Method and system for deploying a surveillance network

Information

  • Patent Grant
  • 8935014
  • Patent Number
    8,935,014
  • Date Filed
    Friday, June 11, 2010
    14 years ago
  • Date Issued
    Tuesday, January 13, 2015
    9 years ago
Abstract
A method and system for gathering information from and setting up a surveillance network within an earth-surface environment that includes inserting one or more mobile robotic devices having a sensing subsystem, a communications subsystem, and a navigation subsystem into an earth-surface environment. The mobile robotic device may be configured into a traveling pose selected from a plurality of available traveling poses, and directed using the navigation subsystem to a sensing location within the earth-surface environment. The environment may be monitored and sensed information collected may be stored or communicated to a remote location. The mobile robotic device may be configured to operate with a vehicle carrier to facilitate insertion and deployment of the robotic vehicle into the earth-surface environment.
Description
FIELD OF THE INVENTION

The present invention relates to surveillance networks, and more particularly to the deployment of surveillance networks.


BACKGROUND OF THE INVENTION AND RELATED ART

Warfare, police activity, counter-terrorism and similar situations can subject individuals to significant risks of injury. An important aspect of such situations is information gathering. Accurate and timely information can help to reduce the risk of personnel injury, avoid escalation of an incident, or provide a tactical advantage in a conflict situation. Unfortunately, gathering information presents its own risks. Reconnaissance personnel sent into undercover situations or war zones face the risk of detection, capture, injury, and the like.


One significant improvement in surveillance techniques is the use of unmanned robotic devices for information gathering. Using a remotely-controlled robotic device can, for example, help to avoid the need to expose individuals to a dangerous environment. Robotic devices have been used with success in defusing bombs, searching for earthquake survivors, and space exploration. Unmanned aerial vehicles have achieved great success in wartime scenarios. Unmanned aerial vehicles allow surveillance of a battlefield area without requiring exposure of a pilot to threats.


While successful, unmanned aerial vehicles have a number of limitations. For example, aerial vehicles tend to perform best at monitoring environments that are visible from an aerial vantage point, and therefore have difficulty observing concealed (e.g., under thick vegetation), indoor, or underground activities. Unmanned aerial vehicles also tend to be quite expensive and require specially-trained personnel to operate.


One alternative to information gathering using unmanned aerial vehicles is the placement of networks of fixed-position information sensors (e.g., intrusion detection systems, roadside traffic monitors, and the like). Fixed-position information sensors can be inexpensive, but must be placed into the environment to be monitored. Accordingly, installation of a fixed-position information-gathering network can subject individuals to undesired risks.


While ground robotic devices offer the potential to address some of these shortcomings, to date, little use has been made of ground robotic devices for information gathering. One challenge in the use of ground robotic devices is placement (and removal) of the devices into an environment to be monitored, particularly if covert surveillance is desired.


SUMMARY OF THE INVENTION

Accordingly, it has been recognized that improved techniques for deployment of information gathering equipment is needed.


In one embodiment, the present invention resides in a method for gathering information from within an earth-surface environment. The method includes inserting one or more mobile robotic devices having a sensing subsystem, a communications subsystem, and a navigation subsystem into an earth-surface environment. The method also includes configuring the mobile robotic device into a traveling pose selected from a plurality of available traveling poses, and directing the mobile robotic device with the navigation system to a sensing location within the earth-surface environment. The method further includes monitoring the sensing subsystem for information and communicating the information from the sensing subsystem to a remote location. The method can also include removing the mobile robotic device from the sensing location within the earth-surface environment.


In another embodiment, the present invention resides in a method of concealing a surveillance network within a earth-surface environment. The method includes inserting a plurality of mobile robotic devices into a earth-surface environment, configuring each of the mobile robotic devices into a traveling pose selected from a plurality of available traveling poses, and directing each of the mobile robotic devices to a different concealed sensing location within the earth-surface environment. The method further includes sensing information about the earth-surface environment using sensors disposed on the each of the mobile robotic devices, or on one or more pods carryable and deployable by the robotic devices, and communicating the information to a remote location.


In still another embodiment, the present invention resides in a method of establishing a concealed surveillance network within a earth-surface environment. The method includes inserting one or more mobile robotic devices into a earth-surface environment, directing the mobile robotic devices to a plurality of concealed sensing locations within the earth-surface environment and, optionally, depositing one or more sensing pods at each of the concealed sensing locations. The method further includes sensing information about the environment using sensors disposed on the robotic devices themselves and/or each sensing pod, and communicating the information from the robotic devices and/or the sensing pods to a remote location.


In still another embodiment, the present invention resides in a system for surreptitiously gathering information from within an earth-surface environment, comprising at least one mobile robotic device operable within an earth-surface environment, which is configurable into at least one deployment pose and a plurality of traveling poses, the mobile robotic device comprising a multi-frame body having multiple single-track units coupled by an active articulating linkage, a navigation subsystem for selecting the optimum traveling pose for the earth-surface environment, and a sensing subsystem for collecting information from the earth-surface environment. The system further comprises a carrier vehicle operable with the mobile robotic device as configured in the at least one deployment pose to facilitate deployment of the mobile robotic device into the earth-surface environment, wherein the mobile robotic device is separable from the carrier vehicle and reconfigurable into one of the plurality of traveling poses so as to enable the mobile robotic device to locate to a first sensing location within the earth-surface environment.


In still another embodiment, the present invention resides in a system for surreptitiously gathering information from within an earth-surface environment, comprising a plurality of mobile robotic devices operable within an earth-surface environment, each being configurable into at least one deployment pose and a plurality of traveling poses, the mobile robotic devices comprising a multi-frame body having multiple single-track units coupled by an active articulating linkage, a navigation subsystem for selecting the optimum traveling pose for the earth-surface environment, and a sensing subsystem for collecting information from the earth-surface environment. The system further comprises a carrier vehicle operable with one or more of the mobile robotic devices as configured in the at least one deployment pose to facilitate deployment of the mobile robotic devices into the earth-surface environment, wherein the mobile robotic devices are separable from the carrier vehicle and reconfigurable into one of the plurality of traveling poses so as to enable the mobile robotic devices to locate to a first sensing location within the earth-surface environment, and wherein the plurality of mobile robotic devices operate to facilitate the establishment of a surveillance network within the earth-surface environment.





BRIEF DESCRIPTION OF THE DRAWINGS

Features and advantages of the present invention will be apparent from the detailed description that follows, and when taken in conjunction with the accompanying drawings together illustrate, by way of example, features of the invention. It will be readily appreciated that these drawings merely depict representative embodiments of the present invention and are not to be considered limiting of its scope, and that the components of the invention, as generally described and illustrated in the figures herein, could be arranged and designed in a variety of different configurations. Nonetheless, the present invention will be described and explained with additional specificity and detail through the use of the accompanying drawings, in which:



FIG. 1 is a perspective illustration of an exemplary mobile robotic device useful within embodiments of the present invention;



FIG. 2 is a perspective illustration of the mobile robotic device of FIG. 1 configured into a tank pose;



FIG. 3 is a perspective illustration of the mobile robotic device of FIG. 1 configured into a train pose;



FIG. 4 is a perspective illustration of the mobile robotic device of FIG. 1 configured into an outside-climbing pose;



FIGS. 5
a and 5b are perspective illustrations of the mobile robotic device of FIG. 1 configured into multiple inside-climbing poses;



FIG. 6 is a partial block diagram of the mobile robotic device of FIG. 1;



FIG. 7 is an illustration of a deployment scenario using a ground carrier vehicle in accordance with an embodiment of the present invention



FIG. 8 is an illustration of a deployment scenario using an airborne carrier vehicle in accordance with an embodiment of the present invention;



FIG. 9 is an illustration of a deployment scenario using a projectile or rocket in accordance with an embodiment of the present invention;



FIG. 10 is an illustration of a deployment scenario using a waterborne carrier vehicle in accordance with an embodiment of the present invention;



FIG. 11 is a perspective illustration of an exemplary mobile robotic device carrying and deploying a variety of utility pods, in accordance with an embodiment of the present invention;



FIG. 12 is an illustration of several different scenarios for removal of a mobile robotic device from within an environment in accordance with an embodiment of the present invention; and



FIG. 13 is a flow chart of a method of deploying a surveillance network into an environment in accordance with an embodiment of the present invention.





DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS

The following detailed description makes reference to the accompanying drawings, which form a part thereof and in which are shown, by way of illustration, various representative embodiments in which the invention can be practiced. While these embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, it should be understood that other embodiments can be realized and that various changes can be made without departing from the spirit and scope of the present invention. As such, the following detailed description is not intended to limit the scope of the invention as it is claimed, but rather is presented for purposes of illustration, to describe the features and characteristics of the representative embodiments and to sufficiently enable one skilled in the art to practice the invention. Accordingly, the scope of the present invention is to be defined solely by the appended claims.


The following detailed description and exemplary embodiments of the invention will be best understood by reference to the accompanying drawings, wherein the elements and features of the invention are designated by reference numbers throughout. A letter after a reference designator number represents an instance of an element having the reference designator number.


Turning now to the invention in general terms, surveillance and other types of information gathering can be performed by mobile ground robotic devices. For example, FIG. 1 illustrates one example of a mobile robotic device or Unmanned Ground Vehicle (UGV) that may be used in embodiments of the present invention. The mobile robotic device 10 is relatively small, and thus easily concealed. For example, the mobile robotic device may have an overall length between about 2 inches to about 70 inches, and have a cross sectional diameter of about 1 inch to about 4 inches. Of course, the mobile robotic device 10 may be configured smaller or larger as circumstances may require.


The mobile robotic device 10 can include a first frame unit 12a and a second frame unit 12b (shown here coupled in tandem), with each frame unit having a continuous track 14a, 14b, disposed thereon. Individually articulating arms 18a, 18b, 18c, 18d can be disposed in opposing pairs on each frame unit, and an active actuated linkage arm 30 can couple the first frame unit and second frame unit.


The actuated linkage arm can provide controllable bending about at least one axis, and preferably about multiple axes to provide the robotic device with a plurality of degrees of freedom via a multiple degree of freedom actuated linkage arm that allows the robotic device to be configured into different poses for achieving different tasks. For example, the actuated linkage arm can include joints providing bending about seven different axes as shown here. The multiple degree of freedom linkage arm can include a first wrist-like actuated linkage coupled to the first frame, a second wrist-like actuated linkage coupled to the second frame, and an elbow-like actuated joint coupled between the first and second wrist-like actuated linkage.


The wrist-like actuated linkages can be configured in various ways. For example, the wrist-like actuated linkage can include a series coupled combination of a yaw bending joint, a pitch bending joint, and a rotational joint, with various arm linkages coupled between the joints and the frame. For example, in accordance with an embodiment of the present invention, a wrist-like actuated linkage can include a yaw arm 32 coupled to the frame 12,14 through a yaw bending joint 42 having a yaw axis which provides yaw bending about a lateral axis orientated substantially vertically relative to the frame when the continuous track 14a,14b is in a nominal operating position and in contact with a substantially horizontal supporting surface. The wrist-like actuated linkage can also include a pitch arm 36 coupled to the yaw arm 32 through a pitch bending joint 44 providing pitch bending about a lateral axis oriented substantially horizontally relative to the frame. The wrist-like actuated linkage can also include a rotary or roll joint 36 providing roll rotation about a roll axis 46 and the longitudinal axis of the pitch arm. As shown in FIG. 1, two wrist-like actuated linkages are coupled together and to respective first and second frame units 12a,12b, wherein the actuated linkage arm 30 comprises two active yaw joints 32 that provide bending about a yaw axis 42, two active pitch joints 34 that provide bending about a pitch axis 44, two active roll joints 36 that provide rotation about a roll axis 46 and one additional active bending joint 38 that provides rotation about a translatable axis 48.


As indicated, this particular arrangement of joints provides significant flexibility in the pose that the mobile robotic device can assume. For example, commonly-owned co-pending U.S. patent application Ser. No. 11/985,323, filed Nov. 13, 2007, and entitled “Serpentine Robotic Crawler”, incorporated by reference herein, describes various systems, poses and movement moves enabled by this particular arrangement of joints. Furthermore, the mobile robotic device can be remotely configured into a transportation or traveling pose, selected from a plurality of available poses, that is best suited for the immediate terrain over which device is traveling or for which it is intended to travel.


Operating the serpentine robotic crawler can include actively controlling and articulating the one or more joints within the actuated multi-degree of freedom linkage arm to establish a desired pose for the serpentine robotic crawler. Drive operation of the continuous tracks can be coordinated with articulation of the high degree of freedom actuated linkage arm to further control the pose and provide movement of the robotic device.


The mobile robotic device can be configured into a first traveling pose referred to herein as the “tank” configuration, where the first frame 12a and second frame 12b, although coupled in tandem, are positioned side by side as illustrated in FIG. 2. The frames extend in the same direction from the actuated linkage arm 30, and can be, but need not be, parallel. The tank configuration provides lateral stability to the mobile robotic device 10, for example when traversing a steep slope. The mobile robotic device can be moved in a forward and reserve direction by driving the continuous tracks 14a, 14b in the same direction, and turned by driving the continuous tracks in the opposite direction. In general, moving the mobile robotic device in the tank-like configuration can involve applying different drive speeds (including opposite directions) to the continuous tracks.


The mobile robotic device can be configured into a second traveling pose referred to herein as the “train” configuration, is where the first frame 12a and second frame 12b are aligned end-to-end, as illustrated in FIG. 3. The frames can be, but need not be, parallel. The train configuration provides a smaller profile, allowing the mobile robotic device 10 to enter small holes, pipes, tunnels, and the like. The train configuration also allows the mobile robotic device to bridge gaps and holes. In the train configuration, forward and reverse motion is provided by driving the continuous tracks 14a, 14b. Note that, relative to the tank configuration, the direction sense of one of the continuous tracks is reversed. Turning of the mobile robotic device can be provided by operation of the actuated linkage arm 30 to create an angle between the first frame and second frame.


The mobile robotic device can also be configured into another traveling pose suitable for climbing the exterior of a structure. As illustrated in FIG. 4, the actuated linkage arm 30 can wrap the first frame 12a and second frame 12b of the mobile robotic device 10 around the structure 4 in an outside-climbing configuration, so that exposed portions of the continuous tracks 14a, 14b face toward each other and contact opposite outer surfaces of the structure 4. The continuous tracks can be driven to move the mobile robotic device up and down the structure. Many different structural geometries, including for example a pole, can be climbed in this outside-climbing configuration.


The mobile robotic device can also be configured into yet another traveling pose suitable for climbing the interior of a structure. FIGS. 5(a) and 5(b) illustrate two different inside-climbing configurations. In an inside-climbing configuration, the actuated linkage arm 30 can orientate the first frame 12a and second frame 12b of the mobile robotic device 10 so that exposed portions of the continuous tracks 14a, 14b face away from each other and are in contact with opposite inner surfaces of the structure 6. The inside-climbing configuration can be useful for climbing pipes, chimneys, wall interiors, and the like.


As a result of its ability to reconfigure itself into a variety of different poses, the mobile robotic device can travel across a wide variety of terrains and surfaces, including for example, climbing inside or outside vertical structures (e.g., pipes, chimneys, etc.), crossing gaps, and crawling across inclined and flat surfaces. The mobile robotic device can therefore easily enter small openings, such as vent pipes, ventilation shafts, waste water systems and the like. The mobile robotic device can thus be operated in a stealthy manner, taking advantage of available cover and traveling routes that reduce the likelihood of detection. As a specific example, the mobile robotic device may enter into an environment via a sewer system, traveling through pipes and into building structures, thus bypassing security systems or guard personnel.


It will be appreciated, however, that various other arrangements of a mobile robotic device can be used, and the present invention is not limited to this particular arrangement.



FIG. 6 provides a block diagram of the mobile robotic device 10, depicting the several sub-systems of the mobile robotic device 10, including, but not limited to: a sensing subsystem 20, a communication subsystem 22, and a navigation subsystem 24. The sensing subsystem 20 is used for sensing information about the environment, and can include one or more sensors such as a camera, a stereo camera, an imaging device, a sound sensor, an electromagnetic sensor, a chemical sensor, a radar, a lidar, a range finder, a scanning range finder, a sonar, a contact sensor, a sniff sensor, a Global Positioning System (GPS) receiver, an inertial measurement unit, an orientation sensor, or any combination thereof. In one aspect, the sensors can function to sense various conditions or elements already existing within the environment. In another aspect, the sensors can function to sense and receive information pertaining to a result of something that is emitted or otherwise released from or introduced by the robotic vehicle (an emission) into the environment in order to cause what may be termed a disturbance within the environment. The emission may include, but is not limited to, a mechanical or physical vibration, an acoustic vibration, a thermal emission, a chemical substance configured to react with the environment, an electro-magnetic emission, and others. The sensors can monitor and sense the response of the emission within the environment and can communicate the information in a similar manner as other sensors. As such, the present invention contemplates the robotic vehicle as further comprising means for generating such a disturbance within the earth-surface environment. Means for generating may comprise a mechanical or physical or acoustic vibration emitter, a thermal energy emitter, a chemical substance release system or device, an electro-magnetic emitter, and others.


Information 26 obtained from the sensing subsystem 20 can be communicated by the communication subsystem 22 via a communication link 28 to a remote location, such as, for example, a command post or remote control center. Alternatively, if detection of the robotic device within the area is a concern, such as during a covert mission, the robotic device may be equipped with one or more memory storage devices that store the sensed information for later retrieval.


The navigation subsystem 24 provides for movement of the mobile robotic device 10. The navigation subsystem can be autonomous or remotely controlled. For example, autonomous navigation may be performed based on the information 26 received from the sensing subsystem and pre-programmed navigation rules or scenarios. As another example, remote control can be performed via commands 29 received from the communications subsystem originating from a remote location. The navigation system includes outputs 16 that actuate or otherwise operate the tracks 14a, 14b, arms 18a, 18b, 18c, 18d and joints 32, 34, 36, 38 of the mobile robotic device.


A surveillance network can be formed or established by deploying one or more mobile robotic devices, such as the type described in FIGS. 1-6, into an environment to be monitored. The environment can be an earth-surface environment, which is distinguishable from an airborne environment, and which can include dry land, sub-surface, aquatic or water, and amphibious environments, etc. Overall operation of a surveillance network can include several phases, such as 1) emplacement and possible strategic positioning of the surveillance network into an earth-surface environment, 2) monitoring of the environment, and 3) dismantling of the surveillance network.


Emplacement of the surveillance network is primarily concerned with getting the mobile robotic devices into positions from which the desired network can be established and surveillance conducted. For example, emplacement of the surveillance network can include configuring the mobile robotic devices for surreptitious entry into the earth-surface environment, deploying or inserting one or more mobile robotic devices covertly into the earth-surface environment, configuring the mobile robotic device into a traveling pose selected from a plurality of available traveling poses, and directing the mobile robotic device with the navigation system to a sensing location within the earth-surface environment, wherein the surveillance network can be established.


The mobile robotic devices may be carried by a carrier vehicle and deployed from the carrier vehicle into the earth-surface environment. The carrier vehicle may be, by way of example, a ground vehicle, an airborne vehicle, a projectile, a waterborne vehicle, or the like. For example, FIG. 7 illustrates one deployment or insertion scenario 50, where a ground vehicle 52 transports a plurality of mobile robotic devices 10 into an earth-surface environment 8. During transportation, the mobile robotic devices may be concealed on the ground vehicle, for example, under a tarp, under the undercarriage of the vehicle, within a structure on the vehicle, etc. When the ground vehicle has reached a desired position within the environment, the mobile robotic devices 10 may move from the ground vehicle into the environment. For example, the mobile robotic devices may be dropped from the ground vehicle, crawl out of the vehicle, or otherwise surreptitiously move from the vehicle into the environment. Although the ground vehicle is illustrated in FIG. 7 as a truck, the ground vehicle may be a car, a tank, a larger UGV, or various other ground vehicles known in the art.



FIG. 7 further illustrates a plurality of robotic devices 10 which may be deployed and caused to operate in combination with one another, wherein the robotic devices may be linked or operated together in a strategic or coordinated manner. For example, by combining the sensed information from the collection of robotic devices, which collectively constitute an array, the environment may be imaged without the use of a camera.



FIG. 8 illustrates another deployment or insertion scenario 60, where an airborne carrier vehicle 62 drops the one or more mobile robotic devices 10 into the earth-surface environment 8. The robotic devices can be configured in a variety of ways for surreptitious entry into the environment. For example, the robotic devices may be configured with a fall preservation device that essentially preserves the robotic device once dropped from the airborne carrier vehicle. In one aspect, the fall preservation device may comprise a flight control device (e.g., glider foils 64, parafoil 66). The robotic device may be configured in a gliding mode, and caused to operate with the glider foils, which may comprise detachable wings 64. If desired, control surfaces on the wings can be actuated by linkages coupled to the articulating arms. In another aspect, the fall preservation device may comprise a fall arresting device, such as a parachute. If desired, control of parachute or parafoil lines can also be provided by the arms.


As yet another example, lightweight mobile robotic devices can be dropped into the environment upon being equipped or supported by a fall preservation device in the form of a shock-absorbing structure 68 that functions to absorb or cushion the impact. Although shown in FIG. 7 as an airplane, the airborne vehicle 62 may be an airplane, glider, unmanned aerial vehicle, a cruise missile, balloon, a helicopter, or other airborne vehicles as known in the art.



FIG. 9 illustrates yet another deployment or insertion scenario 70 in which the mobile robotic device 10 is packaged or enclosed or housed within a carrier vehicle in the form of a projectile 72, which may be shot or otherwise delivered into the earth-surface environment 8. The projectile 72 an be a hollow shell fired from a cannon, mortar or rail gun 74, or in another aspect the projectile 72 can comprise a self-propelled rocket with its own power or thrust source. The projectile 72 may comprise a separate protective structure (e.g., shock-absorbing shell), or may function as a protective structure itself. In one exemplary embodiment, the projectile can be launched, and after reaching a predetermined height above the target environment 8, the projectile can open to release the mobile robotic device in mid-air, which can then return to earth with the parachute 66 or shell or shock-absorbing structure 68, similar to the method described in the previous insertion scenario.



FIG. 10 illustrates yet another deployment scenario 80, where a waterborne carrier vehicle 82 deploys or inserts the one or more mobile robotic devices 10 into the earth-surface environment 8. The robotic device can be configured to move in a swimming mode from the waterborne vehicle into the environment. For example, swimming may be performed by rotating the tracks, rotating the articulating arms, or a combination of both. If desired, the mobile robotic device may include buoyancy modules 84 attached to the arms or frames to enhance operation in water. Although shown in FIG. 10 as a ship, the waterborne carrier vehicle 82 may be a raft, submarine, or other waterborne vehicles known in the art.


Still other deployment scenarios exist. In one aspect, deployment may be carried out by living subjects, such as various individuals, (e.g., ground troops), animals, etc. In this scenario, the robotic devices may be configured for transport or carrying and packaged into compact, protective, carryable or cartable structures or carriers (e.g., sleeves, canisters, tubes, backpacks, etc.), wherein the living subjects may transport and subsequently facilitate release of the robotic devices, or more tactically unpack and configure the robotic devices for delivery or deployment and operation within the area to be surveyed or observed.


In another aspect, the robotic devices may be deployed via passive means, such as by releasing them into or within a natural route, which may include, but is not limited to, a river, down a hill, a tide of an ocean, a prevailing wind, etc.


Once the one or more mobile robotic devices 10 have been placed into the earth-surface environment 8, they may move into positions from which data is to be collected under control of the navigation subsystem 24. The positions may be predefined, for example, based on a map or geolocation system coordinates. As an alternative, the positions may be defined within the surveillance network in a relative sense, for example, specifying that the robotic devices are to assume predefined relative spacing within a generally defined area.


The mobile robotic devices 10 may take up concealed positions within the environment. For example, when entry includes crawling into building infrastructure such as a waste water system, ventilation system, or the like, the mobile robotic devices may remain within the infrastructure, located near an interface point with human-occupied space. For example, a mobile robotic device may be positioned near a ventilation inlet or outlet, within a floor drain, etc.


Monitoring of the environment by the mobile robotic devices 10 uses the sensing subsystem 20. Depending on the type of sensors included within the sensing subsystem, the mobile robotic device may receive electromagnetic radiation from the environment, receive acoustic energy from the environment, image the environment, sample the environment, and perform similar operations and functions. Data obtained from the sensing subsystem can be communicated via the communication subsystem 22 to a remote location, or it may be stored on one or more memory storage devices for later retrieval.


The establishment of the surveillance network can further include using the mobile robotic device 10 to deposit one or more utility pods at the sensing location within the earth-surface environment, as illustrated in FIG. 11. The utility pods 88 can include a variety of pod types that can be selected according to the surveillance mission objectives, including a sensor pod (that can include similar sensing functions as described above for the robotic device), a communications relay pod, an explosives pod, an alarm pod, a recording pod, an incapacitating pod (e.g., a stun gun type pod, a smoke or gas release type pod, etc.), an effector pod (pods that emit or introduce a signal, substance, etc. into the environment to cause a response or disturbance to be sensed by a sensor pod or sensors on the robotic device itself), a concealment/escape pod, etc.


The utility pods 88 can be stowed or carried within a payload compartment or bay 13 formed into a frame 12a of the mobile robotic device, on a carrier device 15 supported above a continuous track 14b, within a payload formed into a mid-section structure of the articulated linkage (see auxiliary payload bay 17 shown in phantom, which auxiliary payload 17 may be part of a component configured to be operable with and part of an alternately configured articulated linkage arm), or by the arms 18. The utility pods can be deposited at a sensing location within the earth-surface environment 8 using a variety of techniques, including the use of the articulating arms 18a, 18b, 18c, 18d disposed on opposing ends of the frame units 12a, 12b with continuous tracks 14a and 14b, as well as activated linkages, spring-loaded release mechanisms, tilting carrier supports (not shown), etc. After the objectives of the surveillance network have been achieved, one or more of the utility pods can also be retrieved from the remote sensing location using the mobile robotic device 10.


When the surveillance mission is complete, the final phase of operation can be the dismantling of the surveillance network. Dismantling the surveillance network can include removing the plurality of mobile robotic devices 10 from easily detectable locations within the environment into a predetermined concealed state. A variety of techniques 90 can be used for removing the plurality of mobile robotic devices from the environment, as illustrated in FIG. 12.


In one exemplary embodiment, the mobile robotic devices may employ an explosive or incendiary self-destruct technique 92 to destroy the mobile robotic device.


While explosive- or incendiary-type self-destruct mechanisms are effective, more discrete self-destruct mechanisms can be employed as well. For instance, the mobile robotic device may include a dissolving technique 94 which involves carrying and releasing a chemical mixture that can operate to dissolve all or part of the mobile robotic device.


As another example, the mobile robotic device 10 may be directed into a difficult to detect position within the environment for a hide-in-place version of dismantling of the surveillance network. For example, the mobile robotic device may use a burrowing technique 96 to burrow into the ground 97 within the environment 8. The burrowing technique can include self-concealment under a trash pile, within a growth of dense vegetation, inside a cave or rock crevasse, and upright against a tree or other structure, etc. A submersion technique 98 can also be particularly effective, for instance, when the mobile robotic device conceals itself in the mud, sediment or rocks at the bottom of a body of water 99.


Alternately, dismantling the surveillance network may include removing the one or more mobile robotic devices entirely from the environment to prevent their easy detection. For example, the mobile robotic devices may exit the environment in the same manner in which they entered, by crawling or swimming back to a carrier vehicle. If desired, a homing device can be activated in the carrier vehicle to aid the mobile robotic devices in returning the carrier vehicle.



FIG. 13 provides a summary of a method for gathering information from within an earth-surface environment. The method 100 includes inserting 102 a mobile robotic device into an earth-surface environment. For example, the mobile robotic device may be a ground robotic device that include a sensing subsystem, a communications subsystem, and a navigation subsystem, as described above. The method can also include configuring 104 the mobile robotic device into a traveling pose that has been selected from a plurality of available traveling poses, and directing 106 the mobile robotic device with the navigation system to a sensing location within the earth-surface environment. The method 100 can further include monitoring 108 the sensing subsystem for information using sensors disposed on the mobile robotic device or deployed utility pods, and communicating 110 the information from the sensing subsystem to a remote location.


Summarizing and reiterating to some extent, mobile robotic devices can be covertly deployed into an environment to collect sensor data which is stored or communicated to a remote location. By using small, covert robotic devices, surreptitious entry into and exit from the environment is possible. The mobile robotic devices can be made difficult to detect when no longer needed by hiding the devices within the environment or removing the devices from the environment. Applications of surveillance networks as described herein can include, without limitation, military operations, law enforcement, espionage, and intelligence gathering.


The foregoing detailed description describes the invention with reference to specific exemplary embodiments. However, it will be appreciated that various modifications and changes can be made without departing from the scope of the present invention as set forth in the appended claims. The detailed description and accompanying drawings are to be regarded as merely illustrative, rather than as restrictive, and all such modifications or changes, if any, are intended to fall within the scope of the present invention as described and set forth herein.


More specifically, while illustrative exemplary embodiments of the invention have been described herein, the present invention is not limited to these embodiments, but includes any and all embodiments having modifications, omissions, combinations (e.g., of aspects across various embodiments), adaptations and/or alterations as would be appreciated by those skilled in the art based on the foregoing detailed description. The limitations in the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the foregoing detailed description or during the prosecution of the application, which examples are to be construed as non-exclusive. For example, in the present disclosure, the term “preferably” is non-exclusive where it is intended to mean “preferably, but not limited to.” Any steps recited in any method or process claims may be executed in any order and are not limited to the order presented in the claims. Means-plus-function or step-plus-function limitations will only be employed where for a specific claim limitation all of the following conditions are present in that limitation: a) “means for” or “step for” is expressly recited; and b) a corresponding function is expressly recited. The structure, material or acts that support the means-plus function limitation are expressly recited in the description herein. Accordingly, the scope of the invention should be determined solely by the appended claims and their legal equivalents, rather than by the descriptions and examples given above.

Claims
  • 1. A system for gathering information from within an earth-surface environment, comprising: at least one mobile robotic device operable on an earth surface of an earth-surface environment, which is configurable into at least one deployment pose and a plurality of traveling poses, the mobile robotic device comprising: a multi-frame body having multiple single-track units coupled by an active articulating linkage;a navigation subsystem for selecting the optimum traveling pose for the earth- surface environment;a sensing subsystem for collecting information from the earth-surface environment; anda carrier vehicle operable with the mobile robotic device as configured in the at least one deployment pose to facilitate deployment of the mobile robotic device into the earth-surface environment, wherein the mobile robotic device is housed in a projectile deliverable from the carrier vehicle to the earth surface of the earth-surface environment and reconfigurable into one of the plurality of traveling poses so as to enable the mobile robotic device to locate to a first sensing location within the earth-surface environment.
  • 2. The system of claim 1, further comprising a remote command center operable to receive the information from the at least one mobile robotic device, wherein a network is established between the remote command center and the at least one mobile robotic device operating within the earth-surface environment, and wherein the network may be selectively dismantled by the removal of the at least one mobile robotic device from the earth-surface environment.
  • 3. The system of claim 1, wherein the plurality of traveling poses includes a tank pose, a train pose, a zig-zag pose, an outside-climbing pose, and an inside climbing pose.
  • 4. The system of claim 1, further comprising at least one utility pod deployable by the mobile robotic device at a second covert sensing location within the earth-surface environment and having at least one sensor and at least one communications subsystem for transmitting information.
  • 5. The system of claim 4, wherein the at least one utility pod is selected from the group consisting of a sensor pod, a communications relay pod, an explosives pod, an alarm pod, a recording pod, an incapacitating pod, a concealment pod, an effector pod and combinations thereof.
  • 6. The system of claim 4, wherein the robotic device comprises a payload bay for stowing one or more of the utility pods.
  • 7. The system of claim 1, wherein the mobile robotic device further comprises a communications subsystem for establishing bi-directional communication with a remote location for sharing the collected information.
  • 8. The system of claim 7, wherein the communications subsystem of the mobile robotic device further comprises a communications relay between the at least one utility pod and the remote command center.
  • 9. The system of claim 1, wherein the carrier vehicle is selected from the group consisting of a ground vehicle, an aircraft, a balloon, a boat, a submarine, and any combination of these.
  • 10. The system of claim 1, wherein the projectile is self-powered.
  • 11. The system of claim 1, further comprising packaging the at least one robotic device as configured within a deployment configuration.
RELATED APPLICATIONS

This application claims the benefit of U.S. Provisional Application No. 61/186,290, filed Jun. 11, 2009, and entitled “Surveillance Network Deployment Methods,” which application is incorporated by reference in its entirety herein.

US Referenced Citations (330)
Number Name Date Kind
1107874 Appleby Aug 1914 A
1112460 Leavitt Oct 1914 A
1515756 Roy Nov 1924 A
1975726 Martinage Oct 1934 A
2082920 Aulmont Jun 1937 A
2312072 Broadwater Mar 1940 A
2329582 Bishop Sep 1943 A
2345763 Mayne Apr 1944 A
2701169 Cannon Feb 1955 A
2850147 Hill Sep 1958 A
2933143 Robinson Apr 1960 A
2967737 Moore Jan 1961 A
3037571 Zelle Jun 1962 A
3107643 Edwards Oct 1963 A
3166138 Dunn, Jr. Jan 1965 A
3190286 Stokes Jun 1965 A
3215219 Forsyth Nov 1965 A
3223462 Dalrymple Dec 1965 A
3266059 Stelle Aug 1966 A
3284964 Saito Nov 1966 A
3311424 Taylor Mar 1967 A
3362492 Hansen Jan 1968 A
3387896 Sobota Jun 1968 A
3489236 Goodwin Jan 1970 A
3497083 Anderson Feb 1970 A
3565198 Ames Feb 1971 A
3572325 Bazell Mar 1971 A
3609804 Morrison Oct 1971 A
3650343 Helsell Mar 1972 A
3700115 Johnson Oct 1972 A
3707218 Payne Dec 1972 A
3712481 Harwood Jan 1973 A
3715146 Robertson Feb 1973 A
3757635 Hickerson Sep 1973 A
3808078 Snellman Apr 1974 A
3820616 Juergens Jun 1974 A
3841424 Purcell Oct 1974 A
3864983 Jacobsen Feb 1975 A
3933214 Guibord Jan 1976 A
3934664 Pohjola Jan 1976 A
3974907 Shaw Aug 1976 A
4015553 Middleton Apr 1977 A
4051914 Pohjola Oct 1977 A
4059315 Jolliffe Nov 1977 A
4068905 Black Jan 1978 A
4107948 Molaug Aug 1978 A
4109971 Black Aug 1978 A
4132279 Van der Lende Jan 1979 A
4218101 Thompson Aug 1980 A
4260053 Onodera Apr 1981 A
4332317 Bahre Jun 1982 A
4332424 Thompson Jun 1982 A
4339031 Densmore Jul 1982 A
4393728 Larson Jul 1983 A
4396233 Slaght Aug 1983 A
4453611 Stacy, Jr. Jun 1984 A
4483407 Iwamoto et al. Nov 1984 A
4489826 Dubson Dec 1984 A
4494417 Larson Jan 1985 A
4551061 Olenick Nov 1985 A
4589460 Albee May 1986 A
4621965 Wilcock Nov 1986 A
4636137 Lemelson Jan 1987 A
4646906 Wilcox, Jr. Mar 1987 A
4661039 Brenholt Apr 1987 A
4671774 Owsen Jun 1987 A
4700693 Lia Oct 1987 A
4706506 Lestelle Nov 1987 A
4712969 Kimura Dec 1987 A
4713896 Jennens Dec 1987 A
4714125 Stacy, Jr. Dec 1987 A
4727949 Rea Mar 1988 A
4736826 White et al. Apr 1988 A
4752105 Barnard Jun 1988 A
4756662 Tanie Jul 1988 A
4765795 Rebman Aug 1988 A
4784042 Paynter Nov 1988 A
4796607 Allred, III Jan 1989 A
4806066 Rhodes Feb 1989 A
4815319 Clement Mar 1989 A
4815911 Bengtsson Mar 1989 A
4818175 Kimura Apr 1989 A
4828339 Thomas May 1989 A
4828453 Martin et al. May 1989 A
4848179 Ubhayakar Jul 1989 A
4862808 Hedgcoxe Sep 1989 A
4878451 Siren Nov 1989 A
4900218 Sutherland Feb 1990 A
4909341 Rippingale Mar 1990 A
4924153 Toru et al. May 1990 A
4932491 Collins, Jr. Jun 1990 A
4932831 White et al. Jun 1990 A
4936639 Pohjola Jun 1990 A
4997790 Woo et al. Mar 1991 A
5018591 Price May 1991 A
5021798 Ubhayakar Jun 1991 A
5022812 Coughlan Jun 1991 A
5046914 Holland et al. Sep 1991 A
5080000 Bubic Jan 1992 A
5130631 Gordon Jul 1992 A
5142932 Moya Sep 1992 A
5172639 Wiesman et al. Dec 1992 A
5174168 Takagi Dec 1992 A
5174405 Carra Dec 1992 A
5186526 Pennington Feb 1993 A
5199771 James Apr 1993 A
5205612 Sugden et al. Apr 1993 A
5214858 Pepper Jun 1993 A
5219264 McClure et al. Jun 1993 A
5252870 Jacobsen Oct 1993 A
5297443 Wentz Mar 1994 A
5317952 Immega Jun 1994 A
5337732 Grundfest Aug 1994 A
5337846 Ogaki et al. Aug 1994 A
5350033 Kraft Sep 1994 A
5354124 James Oct 1994 A
5363935 Schempf Nov 1994 A
5386741 Rennex Feb 1995 A
5413454 Movsesian May 1995 A
5426336 Jacobsen Jun 1995 A
5428713 Matsumaru Jun 1995 A
5435405 Schempf Jul 1995 A
5440916 Stone et al. Aug 1995 A
5443354 Stone et al. Aug 1995 A
5451135 Schempf Sep 1995 A
5465525 Mifune Nov 1995 A
5466056 James Nov 1995 A
5469756 Feiten Nov 1995 A
5516249 Brimhall May 1996 A
5519814 Rodriguez et al. May 1996 A
5551545 Gelfman Sep 1996 A
5556370 Maynard Sep 1996 A
5562843 Yasumoto Oct 1996 A
5567110 Sutherland Oct 1996 A
5570992 Lemelson Nov 1996 A
5573316 Wankowski Nov 1996 A
5588688 Jacobsen Dec 1996 A
5672044 Lemelson Sep 1997 A
5697285 Nappi Dec 1997 A
5712961 Matsuo Jan 1998 A
5749828 Solomon May 1998 A
5770913 Mizzi Jun 1998 A
5816769 Bauer Oct 1998 A
5821666 Matsumoto Oct 1998 A
5842381 Feiten Dec 1998 A
RE36025 Suzuki Jan 1999 E
5878783 Smart Mar 1999 A
5888235 Jacobsen Mar 1999 A
5902254 Magram May 1999 A
5906591 Dario May 1999 A
5984032 Gremillion Nov 1999 A
5996346 Maynard Dec 1999 A
6016385 Yee Jan 2000 A
6030057 Fikse Feb 2000 A
6056237 Woodland May 2000 A
6107795 Smart Aug 2000 A
6109705 Courtemanche Aug 2000 A
6113343 Goldenberg et al. Sep 2000 A
6132133 Muro et al. Oct 2000 A
6138604 Anderson Oct 2000 A
6162171 Ng Dec 2000 A
6186604 Fikse Feb 2001 B1
6203126 Harguth Mar 2001 B1
6260501 Agnew Jul 2001 B1
6263989 Won Jul 2001 B1
6264293 Musselman Jul 2001 B1
6264294 Musselman et al. Jul 2001 B1
6281489 Tubel et al. Aug 2001 B1
6323615 Khairallah Nov 2001 B1
6325749 Inokuchi et al. Dec 2001 B1
6333631 Das et al. Dec 2001 B1
6339993 Comello Jan 2002 B1
6380889 Herrmann et al. Apr 2002 B1
6394204 Haringer May 2002 B1
6405798 Barrett et al. Jun 2002 B1
6408224 Okamoto Jun 2002 B1
6411055 Fujita Jun 2002 B1
6422509 Yim Jul 2002 B1
6430475 Okamoto Aug 2002 B2
6431296 Won Aug 2002 B1
6446718 Barrett et al. Sep 2002 B1
6450104 Grant Sep 2002 B1
6477444 Bennett et al. Nov 2002 B1
6484083 Hayward Nov 2002 B1
6488306 Shirey et al. Dec 2002 B1
6505896 Boivin Jan 2003 B1
6512345 Borenstein Jan 2003 B2
6522950 Conca et al. Feb 2003 B1
6523629 Buttz Feb 2003 B1
6529806 Licht Mar 2003 B1
6535793 Allard Mar 2003 B2
6540310 Cartwright Apr 2003 B1
6557954 Hattori May 2003 B1
6563084 Bandy May 2003 B1
6574958 Macgregor Jun 2003 B1
6576406 Jacobsen et al. Jun 2003 B1
6595812 Haney Jul 2003 B1
6610007 Belson Aug 2003 B2
6619146 Kerrebrock Sep 2003 B2
6636781 Shen et al. Oct 2003 B1
6651804 Thomas Nov 2003 B2
6652164 Stiepel et al. Nov 2003 B2
6668951 Won Dec 2003 B2
6708068 Sakaue Mar 2004 B1
6715575 Karpik Apr 2004 B2
6725128 Hogg et al. Apr 2004 B2
6772673 Seto Aug 2004 B2
6773327 Felice Aug 2004 B1
6774597 Borenstein Aug 2004 B1
6799815 Krishnan Oct 2004 B2
6820653 Schempf Nov 2004 B1
6831436 Gonzalez Dec 2004 B2
6835173 Couvillon, Jr. Dec 2004 B2
6837318 Craig Jan 2005 B1
6840588 Deland Jan 2005 B2
6866671 Tierney Mar 2005 B2
6870343 Borenstein Mar 2005 B2
6889118 Murray et al. May 2005 B2
6917176 Schempf Jul 2005 B2
6923693 Borgen Aug 2005 B2
6936003 Iddan Aug 2005 B2
6959231 Maeda Oct 2005 B2
7017687 Jacobsen et al. Mar 2006 B1
7020701 Gelvin et al. Mar 2006 B1
7040426 Berg May 2006 B1
7044245 Anhalt et al. May 2006 B2
7069124 Whittaker et al. Jun 2006 B1
7090637 Danitz Aug 2006 B2
7137465 Kerrebrock Nov 2006 B1
7144057 Young et al. Dec 2006 B1
7171279 Buckingham et al. Jan 2007 B2
7188473 Asada Mar 2007 B1
7188568 Stout Mar 2007 B2
7228203 Koselka et al. Jun 2007 B2
7235046 Anhalt et al. Jun 2007 B2
7331436 Pack et al. Feb 2008 B1
7387179 Anhalt et al. Jun 2008 B2
7415321 Okazaki et al. Aug 2008 B2
7475745 DeRoos Jan 2009 B1
7539557 Yamauchi May 2009 B2
7546912 Pack et al. Jun 2009 B1
7597162 Won Oct 2009 B2
7600592 Goldenberg et al. Oct 2009 B2
7645110 Ogawa et al. Jan 2010 B2
7654348 Ohm et al. Feb 2010 B2
7775312 Maggio Aug 2010 B2
7798264 Hutcheson et al. Sep 2010 B2
7843431 Robbins et al. Nov 2010 B2
7845440 Jacobsen Dec 2010 B2
7860614 Reger Dec 2010 B1
7974736 Morin et al. Jul 2011 B2
8002716 Jacobsen et al. Aug 2011 B2
8042630 Jacobsen Oct 2011 B2
8162410 Hirose et al. Apr 2012 B2
8205695 Jacobsen et al. Jun 2012 B2
8393422 Pensel Mar 2013 B1
20010037163 Allard Nov 2001 A1
20020038168 Kasuga et al. Mar 2002 A1
20020128714 Manasas et al. Sep 2002 A1
20020140392 Borenstein Oct 2002 A1
20020189871 Won Dec 2002 A1
20030000747 Sugiyama Jan 2003 A1
20030069474 Couvillon, Jr. Apr 2003 A1
20030097080 Esashi May 2003 A1
20030110938 Seto Jun 2003 A1
20030223844 Schiele Dec 2003 A1
20040030571 Solomon Feb 2004 A1
20040099175 Perrot et al. May 2004 A1
20040103740 Townsend Jun 2004 A1
20040168837 Michaud Sep 2004 A1
20040216931 Won Nov 2004 A1
20040216932 Giovanetti Nov 2004 A1
20050007055 Borenstein et al. Jan 2005 A1
20050027412 Hobson Feb 2005 A1
20050085693 Belson et al. Apr 2005 A1
20050107669 Couvillon, Jr. May 2005 A1
20050115337 Tarumi Jun 2005 A1
20050166413 Crampton Aug 2005 A1
20050168068 Courtemanche et al. Aug 2005 A1
20050168070 Dandurand Aug 2005 A1
20050225162 Gibbins Oct 2005 A1
20050235898 Hobson Oct 2005 A1
20050235899 Yamamoto Oct 2005 A1
20050288819 de Guzman Dec 2005 A1
20060000137 Valdivia y Alvarado Jan 2006 A1
20060005733 Rastegar et al. Jan 2006 A1
20060010702 Roth Jan 2006 A1
20060010998 Lloyd et al. Jan 2006 A1
20060070775 Anhalt et al. Apr 2006 A1
20060117324 Alsafadi et al. Jun 2006 A1
20060156851 Jacobsen Jul 2006 A1
20060225928 Nelson Oct 2006 A1
20060229773 Peretz Oct 2006 A1
20060290779 Reverte et al. Dec 2006 A1
20070029117 Goldenberg et al. Feb 2007 A1
20070156286 Yamauchi Jul 2007 A1
20070193790 Goldenberg et al. Aug 2007 A1
20070260378 Clodfelter Nov 2007 A1
20070293989 Norris Dec 2007 A1
20080115687 Gal et al. May 2008 A1
20080136254 Jacobsen Jun 2008 A1
20080164079 Jacobsen Jul 2008 A1
20080167752 Jacobsen Jul 2008 A1
20080168070 Naphade Jul 2008 A1
20080192569 Ray et al. Aug 2008 A1
20080215185 Jacobsen Sep 2008 A1
20080217993 Jacobsen Sep 2008 A1
20080272647 Hirose et al. Nov 2008 A9
20080281231 Jacobsen Nov 2008 A1
20080281468 Jacobsen Nov 2008 A1
20080284244 Hirose et al. Nov 2008 A1
20090025988 Jacobsen et al. Jan 2009 A1
20090030562 Jacobsen Jan 2009 A1
20090035097 Loane Feb 2009 A1
20090095209 Jamieson Apr 2009 A1
20090171151 Choset et al. Jul 2009 A1
20090212157 Arlton et al. Aug 2009 A1
20100030377 Unsworth Feb 2010 A1
20100036544 Mashiach Feb 2010 A1
20100174422 Jacobsen Jul 2010 A1
20100201185 Jacobsen Aug 2010 A1
20100201187 Jacobsen Aug 2010 A1
20100258365 Jacobsen Oct 2010 A1
20100268470 Kamal et al. Oct 2010 A1
20100317244 Jacobsen Dec 2010 A1
20100318242 Jacobsen Dec 2010 A1
20120185095 Rosenstein et al. Jul 2012 A1
20120205168 Flynn et al. Aug 2012 A1
20120264414 Fung Oct 2012 A1
20120277914 Crow et al. Nov 2012 A1
Foreign Referenced Citations (89)
Number Date Country
2512299 Sep 2004 CA
1603068 Apr 2005 CN
2774717 Apr 2006 CN
1970373 May 2007 CN
3025840 Feb 1982 DE
3626238 Feb 1988 DE
3626328 Feb 1988 DE
19617852 Oct 1997 DE
19714464 Oct 1997 DE
19704080 Aug 1998 DE
10018075 Jan 2001 DE
102004010089 Sep 2005 DE
0105418 Apr 1984 EP
0584520 Mar 1994 EP
0818283 Jan 1998 EP
0924034 Jun 1999 EP
1444043 Aug 2004 EP
1510896 Mar 2005 EP
1832501 Sep 2007 EP
1832502 Sep 2007 EP
2638813 May 1990 FR
2660730 Oct 1991 FR
2850350 Jul 2004 FR
1199729 Jul 1970 GB
S51-106391 Aug 1976 JP
52 57625 May 1977 JP
58-89480 May 1983 JP
SHO 58-80387 May 1983 JP
S59-139494 Sep 1984 JP
60015275 Jan 1985 JP
60047771 Mar 1985 JP
60060516 Apr 1985 JP
60139576 Jul 1985 JP
SHO 60-211315 Oct 1985 JP
61001581 Jan 1986 JP
SHO 61-1581 Jan 1986 JP
SHO 61-180885 Jan 1986 JP
SHO61-020484 Feb 1986 JP
SHO61-054378 Mar 1986 JP
SHO61-075069 Apr 1986 JP
61089182 May 1986 JP
SHO 62-36885 Mar 1987 JP
S62-165207 Jul 1987 JP
SHO 2-162626 Oct 1987 JP
SHO 63-32084 Mar 1988 JP
63306988 Dec 1988 JP
04092784 Mar 1992 JP
H04-126656 Apr 1992 JP
HEI 5-3087 Jan 1993 JP
05147560 Jun 1993 JP
HEI05-270454 Oct 1993 JP
HEI 5-286460 Nov 1993 JP
06-115465 Apr 1994 JP
HEI 8-133141 Nov 1994 JP
2007-216936 Aug 1995 JP
7329841 Dec 1995 JP
HEI 7-329837 Dec 1995 JP
HEI 9-142347 Jun 1997 JP
52122431 Sep 1997 JP
HEI11-347970 Dec 1999 JP
2003-237618 Feb 2002 JP
2003-019985 Jan 2003 JP
2003-315486 Nov 2003 JP
2004080147 Mar 2004 JP
03535508 Jun 2004 JP
2005-19331 Jan 2005 JP
2005-081447 Mar 2005 JP
2005111595 Apr 2005 JP
2006-510496 Mar 2006 JP
2007-237991 Sep 2007 JP
2010-509129 Mar 2010 JP
WO 8702635 May 1987 WO
WO 9637727 Nov 1996 WO
WO 9726039 Jul 1997 WO
WO 0010073 Feb 2000 WO
WO 0216995 Feb 2002 WO
WO 02095517 Nov 2002 WO
WO 03030727 Apr 2003 WO
WO 03037515 May 2003 WO
WO 2004056537 Jul 2004 WO
WO 2005018428 Mar 2005 WO
WO 2006068080 Jun 2006 WO
WO 2008076194 Jun 2008 WO
WO 2008127310 Oct 2008 WO
WO 2008135978 Nov 2008 WO
WO 2008049050 Jan 2009 WO
WO 2009009673 Jan 2009 WO
WO 2010070666 Jun 2010 WO
WO 2012061932 May 2012 WO
Non-Patent Literature Citations (65)
Entry
U.S. Appl. No. 12/171,144, filed Jul. 10, 2008; Stephen C. Jacobsen; office action mailed Jan. 13, 2011.
U.S. Appl. No. 12/964,996, filed Jan. 27, 2010; Stephen C. Jacobsen; office action mailed Jan. 26, 2011.
PCT Application PCT/US2010/038339; filed Jun. 11, 2010; Stephen C. Jacobsen; ISR mailed Feb. 9, 2011.
U.S. Appl. No. 12/765,618, filed Apr. 22, 2010; Stephen C. Jacobsen; office action issued Sep. 20, 2011.
U.S. Appl. No. 12/350,693, filed Jan. 8, 2009; Stephen C. Jacobsen; office action issued Oct. 12, 2011.
U.S. Appl. No. 11/985,320, filed Nov. 13, 2007; Stephen C. Jacobsen; office action issued Nov. 25, 2011.
U.S. Appl. No. 12/814,302, filed Jun. 11, 2010; Stephen C. Jacobsen; office action issued Jan. 10, 2012.
U.S. Appl. No. 11/985,336, filed Nov. 13, 2007; Stephen C. Jacobsen; notice of allowance issued Jan. 19, 2012.
Mehling et al.; A Minimally Invasive Tendril robot for In-Space Inspection; Feb. 2006; The First IEEE-RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics (BioRob '06) pp. 690-695.
U.S. Appl. No. 11/985,320, filed Nov. 13, 2007; Stephen C. Jacobsen; office action issued Apr. 25, 2012.
U.S. Appl. No. 12/350,693, filed Jan. 8, 2009; Stephen C. Jacobsen; office action issued Mar. 28, 2012.
U.S. Appl. No. 12/814,302, filed Jun. 11, 2010; Stephen C. Jacobsen; office action issued Apr. 18, 2012.
U.S. Appl. No. 11/985,336, filed Nov. 13, 2007; Stephen C. Jacobsen; office action issued Jun. 14, 2011.
U.S. Appl. No. 12/820,881, filed Jun. 22, 2010; Stephen C. Jacobsen; notice of allowance issued Jun. 9, 2011.
U.S. Appl. No. 12/765,618, filed Apr. 22, 2010; Stephen C. Jacobsen; Notice of Allowance issued Feb. 2, 2012.
U.S. Appl. 12/171,146, filed Jul. 10, 2008; Stephen C. Jacobsen; office action issued Feb. 9, 2012.
U.S. Appl. No. 12/765,618, filed Apr. 22, 2010; Stephen C. Jacobsen; office action issued Apr. 6, 2011.
U.S. Appl. No. 11/985,320, filed Nov. 13, 2007; Stephen C. Jacobsen; office action issued Apr. 12, 2011.
U.S. Appl. No. 11/985,324, filed Nov. 13, 2007; Stephen C. Jacobsen; notice of allowance issued Apr. 18, 2011.
U.S. Appl. No. 12/151,730, filed May 7, 2008; Stephen C. Jacobsen; notice of allowance issued Apr. 15, 2011.
U.S. Appl. No. 12/171,146, filed Jul. 10, 2008; Stephen C. Jacobsen; office action dated Aug. 20, 2012.
U.S. Appl. No. 13/181,380, filed Jul. 12, 2011; Stephen C. Jacobsen; office action dated Jul. 17, 2012.
U.S. Appl. No. 12/814,302, filed Jun. 11, 2010; Stephen C. Jacobsen; notice of allowance dated Jul. 25, 2012.
U.S. Appl. No. 12/694,996, filed Jan. 27, 2010; Stephen C. Jacobsen; Office Action Issued Sep. 30, 2010.
U.S. Appl. No. 12/151,730, filed May 7, 2008; Stephen C. Jacobsen; Office Action Issued Nov. 15, 2010.
U.S. Appl. No. 12/171,144, filed Jul. 10, 2008; Stephen C. Jacobsen; Office Action Issued Aug. 11, 2010.
U.S. Appl. No. 11/985,324, filed Nov. 13, 2007; Stephen C. Jacobsen; Office Action Issued Nov. 1, 2010.
PCT/US10/38331; filed Jun. 11, 2009; Stephen C. Jacobsen; Isr Issued Dec. 1, 2010.
U.S. Appl. No. 12/820,881, filed Jun. 22, 2010; Stephen C. Jacobsen; office action issued Nov. 30, 2010
Arnold, Henry, “Cricket the robot documentation.” online manual available at http://www.parallaxinc.com, 22 pages.
Iagnemma, Karl et al., “Traction control of wheeled robotic vehicles in rough terrain with application to planetary rovers.” International Journal of Robotics Research, Oct.-Nov. 2004, pp. 1029-1040, vol. 23, No. 10-11.
Hirose, et al., “Snakes and strings; new robotic components for rescue operations,” International Journal of Robotics Research, Apr.-May 2004, pp. 341-349, vol. 23, No. 4-5.
Paap et al., “A robot snake to inspect broken buildings,” IEEE, 2000, pp. 2079-2082, Japan.
Braure, Jerome, “Participation to the construction of a salamander robot: exploration of the morphological configuration and the locomotion controller”, Biologically Inspired Robotics Group, master thesis, Feb. 17, 2004, pp. 1-46.
Jacobsen, et al., Advanced intelligent mechanical sensors (AIMS), Proc. IEEE Trandsucers Jun. 24-27, 1991, abstract only, San Fransico, CA.
Jacobsen, et al., “Research robots for applications in artificial intelligence, teleoperation and entertainment”, International Journal of Robotics Research, 2004, pp. 319-330, vol. 23.
Jacobsen, et al., “Multiregime MEMS sensor networks for smart structures,” Procs. SPIE 6th Annual Inter. Conf. on Smart Structues and Materials, Mar. 1-5, 1999, pp. 19-32, vol. 3673, Newport Beach CA.
MaClean et al., “A digital MEMS-based strain gage for structural health monitoring,” Procs. 1997 MRS Fall Meeting Symposium, Nov. 30-Dec. 4, 1997, pp. 309-320, Boston Massachusetts.
Berlin et al., “MEMS-based control of structural dynamic instability”, Journal of Intelligent Material Systems and Structures, Jul. 1998 pp. 574-586, vol. 9.
Goldfarb, “Design and energetic characterization of a liquid-propellant-powered actuator for self-powered robots,” IEEE Transactions on Mechatronics, Jun. 2003, vol. 8 No. 2.
Dowling, “Limbless Locomotion: Learning to crawl with a snake robot,” The Robotics Institute at Carnegie Mellon University, Dec. 1997, pp. 1-150.
Matthew Heverly & Jaret Matthews: “A wheel-on-limb rover for lunar operation” Internet article, Nov. 5, 2008, pp. 1-8, http://robotics.estec.esa.int/i-SAIRAS/isairas2008/Proccedings/SESSION%2026/m116-Heverly.pdf.
NASA: “Nasa's newest concept vehicles take off-roading out of this world” Internet article, Nov. 5, 2008, http://www.nasa.gov/mission—pages/constellation/main/lunar—truck.html.
Revue Internationale De defense, “3-D vision and urchin” Oct. 1, 1988, p. 1292, vol. 21, No. 10, Geneve CH.
Advertisement, International Defense review, Jane's information group, Nov. 1, 1990, p. 54, vol. 23, No. 11, Great Britain.
Ren Luo “Development of a multibehavior-based mobile robot for remote supervisory control through the internet” IEEE/ ASME Transactions on mechatronics, IEEE Service Center, Piscataway, NY, Dec. 1, 2000, vol. 5, No. 4.
Nilas Sueset et al., “A PDA-based high-level human-robot interaction” Robotics, Automation and Mechatronics, IEEE Conference Singapore, Dec. 1-3, 2004, vol. 2, pp. 1158-1163.
U.S. Appl. No. 12/350,693, filed Jan. 8, 2009; Stephen C. Jacobsen; notice of allowance dated Sep. 20, 2012.
U.S. Appl. No. 13/481,631, filed May 25, 2012; Ralph W. Pensel; notice of allowance dated Sep. 24, 2012.
U.S. Appl. No. 12/814,304, filed Jun. 11, 2010; Stephen C. Jacobsen; office action dated Nov. 13, 2012.
U.S. Appl. No. 12/117,233, filed May 8, 2008; Stephen C. Jacobsen; office action dated Nov. 23, 2012.
Mehling, et al.; “A Minimally Invasive Tendril Robot for In-Space Inspection”; Biomedical Robotics and Biomechatronis, 2006.
Celaya et al; Control of a Six-Legged Robot Walking on Abrupt Terrain; Proceedings of the 1996 IEE International Conference on Robotics and Automation, Minneapolis, Minnesota; Apr. 1996; 6 pages.
Burg et al; Anti-Lock Braking and Traction Control Concept for All-Terrain Robotic Vehicles; Proceedings of the 1997 IEE International Conference on Robotics and Automation; Albuquerque, New Mexico; Apr. 1997; 6 pages.
U.S. Appl. No. 12/117,233, filed May 8, 2008; Stephen C. Jacobsen. office action dated Nov. 23, 2012.
U.S. Appl. No. 13/181,380, filed Jul. 12, 2011; Stephen C. Jacobsen; notice of allowance dated Dec. 24, 2012.
U.S. Appl. No. 12/171,146, filed Jul. 10, 2008; Stephen C. Jacobsen; office action dated Mar. 6, 2013.
U.S. Appl. No. 12/117,233, filed May 8, 2000; Stephen C. Jacobsen; office action dated May 6, 2013.
U.S. Appl. No. 12/171,146, filed Jul. 10, 2008; Stephen C. Jacobsen; notice of allowance dated Jun. 24, 2013.
Schenker, et al.; “Reconfigurable robots for all terrain exploration”; 2000, CIT.
Blackburn, et al.; Improved mobility in a multi-degree-of-freedom unmanned ground vehicle; Unmanned Ground Vehicles Technology VI; Proceedings of SPIE vol. 5422; Sep. 2, 2004; 124-134; vol. 5422; SPIE.
U.S. Appl. No. 12/117,233, filed May 8, 2008; Stephen C. Jacobsen; office action dated Dec. 19, 2013.
PCT Application PCT/US2013/067840; filed Oct. 31, 2013; Raytheon Company; International Search Report mailed Aug. 29, 2014.
Simmons et al.; Coordinated Deployment of Multiple, Heterogeneous Robots; School of Computer Science, Carnegie Mellon University, Pittsburgh, PS; Honeywell Technology Center, Minneapolis, MN; Intelligent Robot Systems; 2000; pp. 2254-2260; vol. 3.
U.S. Appl. No. 13/665,669, filed Oct. 31, 2012; Fraser M. Smith; office action dated Jul. 7, 2014.
Related Publications (1)
Number Date Country
20100318242 A1 Dec 2010 US
Provisional Applications (1)
Number Date Country
61186290 Jun 2009 US