Information
-
Patent Grant
-
6275153
-
Patent Number
6,275,153
-
Date Filed
Wednesday, July 26, 200024 years ago
-
Date Issued
Tuesday, August 14, 200123 years ago
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Inventors
-
-
Examiners
- Hofsass; Jeffrey
- Previl; Daniel
Agents
-
CPC
-
US Classifications
Field of Search
US
- 340 5686
- 340 5726
- 340 5681
- 340 101
- 340 1052
- 342 51
- 342 42
- 342 44
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International Classifications
-
Abstract
A system for tracking a plurality of recreational items for sliding on snow-covered surfaces of a hill. The system comprises, for each item in the plurality of recreational items, an associated integral ID storing device for storing an associated item ID, the associated item ID being electronically readable from the associated integral ID storing device. The system also comprises an interrogator for reading the associated item ID stored on the associated integral ID storing device for each item in the plurality of recreational items.
Description
FIELD OF THE INVENTION
The present invention relates generally to an anti-theft system and more particularly to a system for identifying and tracking skis and snowboards.
BACKGROUND OF THE INVENTION
Depending on their quality, skis (“skis” refers to both skis and ski boards) and snowboards can be fairly expensive. Despite this, skis and snowboards are frequently left unattended by their owners. Specifically, ski/snowboard resorts typically have buildings at spaced locations on a hill at which skiers may stop to rest and take refreshment. Skiers and snowboarders remove their skis and snowboards before entering these buildings, and leave their skis and snowboards outside. As a result of skis and snowboards being left unattended, there is an increased possibility of theft.
Prior art devices have been devised to address this problem. For example, U.S. Pat. No. 5,001,461 (Vroom et al) discloses a battery operated motion sensor that is attached to a ski and transmits a radio signal if the ski is moved. A receiver, which can be worn around the neck of the owner of the ski, receives the alarm signal and indicates an alarm condition using, for example, an audible beep. Similarly, U.S. Pat. No. 4,535,322 (Yeski) discloses a battery operated audible signaling device which is activated if a clip is detached. U.S. Pat. No. 6,020,818 (Chittenden) and U.S. Pat. No. 5,260,689 (Merers et al) disclose battery powered devices mounted on skis that emit alarms in appropriate circumstances.
All of these battery powered devices may suffer from disadvantages associated with the use of a battery. Specifically, batteries are both expensive and require recharging periodically. This can be inconvenient for the owner, and it is not unlikely that owners will deliberately forego the additional expense and inconvenience associated with having batteries mounted on their skis or snowboards, despite the anti-theft advantages battery-powered devices provide. Further, if the skis or snowboards are ever stolen, the battery operated signaling device does not provide a means of tracking the skis or snowboards, and, accordingly, does not allow for eventual recovery of the skis or snowboards.
Thus, an anti-theft system for skis that does not rely on batteries and permits the skis to be identified and tracked even after they have stolen, is desirable.
SUMMARY OF THE INVENTION
An object of one aspect of the present invention is to provide an improved recreational item.
In accordance with an aspect of the present invention there is provided a recreational item for sliding on inclined snow-covered surfaces. The recreational item comprises an integral ID storing means for storing an item ID. The item ID is electronically readable from the integral ID storing means.
Preferably the integral ID storing means is a transmitter. In the preferred embodiment, the transmitter is a transponder and the item ID stored thereon is unchangeable.
In accordance with a second aspect of the present invention there is provided a system for tracking a plurality of recreational items for sliding on snow-covered surfaces of a hill. The system comprises, for each item in the plurality of recreational items, an associated integral ID storing means for storing an associated item ID, the associated item ID being electronically readable from the associated integral ID storing means. The system also comprises an interrogator means for reading the associated item ID stored on the associated integral ID storing means for each item in the plurality of recreational items.
Preferably, the associated integral ID storing means for each item in the plurality of recreational items is a transmitter. In the preferred embodiment, this transmitter is a transponder.
According to a further preferred aspect of the present invention, there is provided a system for tracking a plurality of recreational items for sliding on snow-covered surfaces at a plurality of locations. Each location in the plurality of locations has an associated user transport means for transporting an associated set of users of an associated set of recreational items in the plurality of recreational items. The system includes, for each item in the plurality of recreational items, an associated transponder for unchangeably storing an associated item ID, the associated item ID being electronically readable from the associated read only transponder. This system also includes, for each item in the plurality of recreational items, an associated card having a magnetic strip for electronically storing the associated item ID for the item. This system includes, for each location in the plurality of locations, (a) an associated interrogator means for reading the associated item ID stored on the associated transponder for each item in the associated set of recreational items, the associated interrogator means being located within a reading range of the user transport means, and, (b) a card-reading means for reading the associated item ID from the magnetic strip of the card for a recreational item in the plurality of recreational items. Further, the system includes a server for storing a list of item IDs, the server being linked to the associated interrogator means for each location in the plurality of locations and to the associated card reading means for each location in the plurality of locations. The system further includes an ID verification means for checking each associated item ID read by the associated interrogator means for each location in the plurality of locations against the list of item IDs stored on the server, and, alarm means for indicating when the associated item ID read by the associated interrogator means for each location in the plurality of locations corresponds to an item ID stored in the list of item lDs.
BRIEF DESCRIPTION OF THE DRAWINGS:
A detailed description of the preferred embodiments is provided herein below with reference to the following drawings in which:
FIG. 1
, in a top plan view, illustrates a snowboard in accordance with a preferred embodiment of the present invention;
FIG. 2
, in a side view, illustrates the snowboard of
FIG. 1
;
FIG. 3
, in a top plan view, illustrates a pair of skis in accordance with another preferred embodiment of the present invention;
FIG. 4
, in a side view, illustrates a ski of the pair of skis of
FIG. 3
;
FIG. 5
, in a back view, illustrates an identification card
26
in accordance with an embodiment of the invention;
FIG. 6
, in a schematic view, illustrates a component of a ski and snowboard tracking system in accordance with a preferred embodiment of the invention;
FIG. 7
, in a schematic view, illustrates an Internet-side component of the ski and snowboard tracking system of
FIG. 6
; and,
FIG. 8
, in a block diagram, illustrates a computer configured to implement an embodiment of the invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring to
FIG. 1
, there is illustrated, in a top plan view, a snowboard in accordance with a preferred embodiment of the present invention. The snowboard
22
includes a transponder
24
. Referring to
FIG. 2
, the snowboard
22
is illustrated in a side view in which the transponder
24
is also shown.
Referring to
FIG. 3
, there is illustrated a pair of skis
20
in a top plan view. Each ski
20
includes a transponder
24
. Referring to
FIG. 4
, a ski
20
of
FIG. 3
is shown in a side view together with a transponder
24
. Stored on the transponder
24
is an identification number
28
.
Both skis and snowboards are typically constructed by laminating different materials on top of a core material. To impede its removal, the transponder
24
is preferably embedded deep within the ski
20
or snowboard
22
, between different layers of laminate.
Referring to
FIG. 5
, there is illustrated an identification card
26
including an identification number
28
. The identification number
28
is also stored on a magnetic strip
30
to render the identification card
26
electronically readable. The identification number
28
is also stored on the transponder
24
of either a pair of skis of a snowboard corresponding to the identification card
26
.
Each snowboard
22
, and each pair of skis
20
is manufactured with a transponder
24
as an integral part thereof such that the transponder
24
cannot readily be removed from the ski
20
or snowboard
22
. At some point during or after the manufacture of either the snowboard
22
or the skis
20
, the identification number
28
is written on the transponder
24
. The transponder
24
is of the type that cannot be subsequently re-written; accordingly, the identification number
28
stored on the transponder
24
is thereafter fixed. When the snowboard
22
or skis
20
are sold, the owner also receives the identification card
26
on which is stored the same identification number
28
that is stored on the transponder
24
of the snowboard
22
or skis
20
.
Referring to
FIG. 6
, there is illustrated in a schematic view, a hill-side component of a ski and snowboard tracking system in accordance with a preferred embodiment of the invention. In the embodiment of
FIG. 6
, the hill-side component of the tracking system is implemented around a chairlift. However, it will be appreciated by those skilled in the art that the hill-side component of the snowboard and ski tracking system could also be implemented in any location skis and snowboards must pass for the user to use the hill (for example, aT-Bar lift). In
FIG. 5
, each of the skiers
34
, has passed, is passing, or will pass over a RFID interrogator
36
in order to be transported up the hill by a chairlift
32
. The RFID interrogator
36
generates a magnetic field that powers the transponder
24
in snowboard
22
or ski
20
. The transponder
24
of the snowboard
22
or ski
20
then transmits the identification number
28
stored thereon back to the RFID interrogator
36
. The RFID interrogator
36
is linked via an electronic connection
38
to a hill-side computer
40
, which receives the identification numbers
28
read from the snowboards
22
and skis
20
. The identification numbers
28
can then be compared with identification numbers stored off site via an Internet connection
42
. It will be appreciated by those skilled in the art that while the interrogator
36
of
FIG. 6
is shown underneath a position that the skis or snowboards must traverse in order for the user to use the chairlift, the RFID interrogator
36
may also operate at a considerable distance from the skier. For example, the RFID interrogator
36
could be mounted above ground while still permitting operation of the invention.
Referring to
FIG. 7
, there is illustrated an Internet component of the ski and snowboard tracking system in accordance with a preferred embodiment of the invention. The computer
40
is connected to an Internet
46
via the Internet connection
42
. A server computer
44
is also connected to the Internet
46
. On the server computer
44
, is stored a list of ski and snowboard identification numbers. This list is generated by authorized owners of the skis
20
and snowboards
22
reporting the loss or theft of their equipment. Specifically, when a skier loses her skis
20
, she reports this loss to authorities. She provides the authorities with her identification card
26
and the authorities scan in the identification number
28
from the magnetic strip
30
of the identification card
26
. This number is then uploaded to the list of identification numbers stored on the server computer
44
. Requiring the identification card
26
to report the loss or theft of skis
20
or snowboard
22
impedes misuse of or possible pranks regarding the system—where, say, a pair of skis would be incorrectly reported to be stolen. Referring back to
FIG. 7
, if the identification number
28
read from a pair of skis
20
or snowboard
22
corresponds to an identification number
28
stored on the server computer
44
, then this information will be brought to the attention of the authorities at the hill-side. These authorities can then stop the skier or snowboarder using these skis
20
or snowboard
22
having the suspected identification number
28
to permit them to potentially recover the skis or snowboard.
Referring back to
FIG. 7
, a parallel computer
40
′ at another hill-side is also connected to the Internet by an Internet connection
42
′, and from thence to the server
44
. While only one additional computer is shown, any number of different RFID interrogators at any number of different resorts could be connected to the server
44
. Thus, using the Internet
46
, a centralized repository in the form of the server computer
44
can be used to track all the identification numbers of all of the pairs of skis and snowboards reported stolen, thus facilitating recovery of stolen property. Also, by marking items having the transponder
24
, theft may also be discouraged.
Referring to
FIG. 8
, the computer
40
is illustrated in a block diagram as configured to implement an embodiment of the invention. The computer
40
includes a monitor
54
and is connected to the RFID interrogator
36
via electronic connection
38
. The computer
40
is also linked to a card reader
56
for reading the identification number
28
from the magnetic strip
30
of a card
26
, and to the server
44
via internet connection
42
. Configured according to the block diagram of
FIG. 8
, the computer
40
includes an ID verification module
48
, an ID storage module
50
and an alarm module
52
. In operation, a list of ID numbers is downloaded from the server
44
via internet connection
42
and is stored in the ID storage module
50
. ID numbers
28
read by the RFID interrogator
36
are sent to the computer
40
via electronic connection
38
and are also stored in the ID storage module
50
. ID verification module
48
then checks each identification number
28
received from the RFID interrogator
36
against the list of identification numbers downloaded from the server
44
. If an identification number
28
received from the RFID interrogator
36
corresponds to an identification number
28
in the list of identification numbers downloaded from the server
44
, then the alarm module
52
is activated and an alarm is indicated via the monitor
54
.
If a skier reports the loss of his skis and produces a card
26
, the identification number
28
stored on the card
26
is scanned using the card reader
56
. This identification number
28
is then uploaded to the server
44
, and will subsequently be downloaded to all resorts (computers
40
) connected to the server
44
so that the ID verification module
48
will check the identification number
28
against all identification numbers read by all of the RFID interrogators for that resort. The identification number
28
may also be accessible to appropriate law enforcement agencies to assist them in their investigations and to facilitate recovery of stolen property.
If a card
26
has been lost, then the owner of the skis or snowboard may still have the identification number
28
uploaded to the server, provided the owner can prove ownership of the skis or snowboard having that identification number. This can be done, for example, by providing a purchase receipt to the authorities on which the identification number is written. Preferably, the owner's name will also be written on the card
26
and the owner will have to produce identification proving the owner is the person named on the card
26
before reporting the skis or snowboard to be missing.
The present invention may be embodied in other specific forms without departing from the spirit or essential characteristics. Certain adaptations and modifications of the invention will be obvious to those skilled in the art. Therefore, the presently discussed embodiments are considered to be illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims
- 1. A system for tracking a plurality of recreational items for sliding on snow-covered surfaces of a hill, the system comprising:(a) for each item in the plurality of recreational items, an associated integral ID storing means including a transponder for storing a unique associated item ID, the associated item ID being electronically readable from the transponder; and, (b) an interrogator means for reading the associated item ID stored on the transponder for each item in the plurality of recreational items, wherein the hill has an associated user transport means for transporting a plurality of users and the plurality of recreational items; and, the interrogator means for the hill is associated with the user transport means to read the transponder of each item in the plurality of recreational items.
- 2. The system as defined in claim 1 wherein the user transport means is a chairlift.
- 3. The system as defined in claim 1 further comprising, for each recreational item in the plurality of recreational items, an associated separate ID storing means for storing the associated item ID apart from the recreational item.
- 4. The system as defined in claim 3 wherein the associated item ID is electronically readable from the associated separate ID storing means.
- 5. The system as defined in claim 4 wherein the associated separate ID storing means is a card having a magnetic strip for electronically reading the associated item ID.
- 6. The system as defined in claim 5 further comprisinga card reading means for reading the associated item ID from the magnetic strip of the card for a recreational item in the plurality of recreational items a server for storing a list of item IDs, the server being linked to the interrogator means and to the card reading means; ID verification means for checking each associated item ID read by the interrogator against the list of item IDs stored on the server; and, alarm means for indicating when the associated item ID read by the interrogator corresponds to an item ID stored in the list of item IDs.
- 7. The system as defined in claim 1 further comprisinga server for storing a list of item IDs, the server being linked to the interrogator means; ID verification means for checking each associated item ID read by the interrogator against the list of item IDs stored on the server; and alarm means for indicating when the associated item ID read by the interrogator corresponds to an item ID stored in the list of item IDs.
- 8. A system for tracking a plurality of recreational items for sliding on snow-covered surfaces at a plurality of locations, each location in the plurality of locations having an associated user transport means for transporting an associated set of users of an associated set of recreational items in the plurality of recreational items, the system comprising:(a) for each item in the plurality of recreational items, (i) an associated transponder for unchangeably storing an associated item ID, the associated item ID being electronically readable from the associated transponder, and (ii) an associated card having a magnetic strip for electronically storing the associated item ID for the item; (b) for each location in the plurality of locations, (i) an associated interrogator means for reading the associated item ID stored on the associated transponder for each item in the associated set of recreational items, the associated interrogator means being located within a reading range of the user transport means, (ii) a card reading means for reading the associated item ID from the magnetic strip of the card for a recreational item in the plurality of recreational items, (c) a server for storing a list of item IDs, the server being linked to the associated interrogator means for each location in the plurality of locations and to the associated card reading means for each location in the plurality of locations; (d) ID verification means for checking each associated item ID read by the associated interrogator means for each location in the plurality of locations against the list of item IDs stored on the server; and, (e) alarm means for indicating when the associated item ID read by the associated interrogator means for each location in the plurality of locations corresponds to an item ID stored in the list of item IDs.
- 9. A method for tracking a plurality of recreational items for sliding on snow-covered surfaces of a hill having an associated user transport means for transporting a plurality of users and the plurality of recreational items, the recreational items each having an associated integral ID storing means for storing an associated item ID, the associated item ID being electronically readable from the associated integral ID storing means, the method comprising the steps of:(a) providing interrogator means that are associated with the user transport means; and (b) causing the interrogator means to read the associated item ID of the recreational items that are transported by the user transport means.
- 10. The method of claim 9, further comprising the steps of:(c) comparing the read associated item ID's to a stored database of item ID's and signaling if one of the read associated item ID's matches one of the stored item ID's.
- 11. The method of claim 9, wherein the plurality of recreational items are tracked ata plurality of snow-covered hills, each hill having an associated user transport means, and the steps (a) and (b) are respectively performed at each hill, the method including a step of connecting the interrogator means of the plurality of hills to a common electronic network.
- 12. The method of claim 11 including a step of providing a common database accessible by the plurality of interrogator means through the common electronic network, the common database containing information about at least some of the recreational items.
- 13. The method of claim 12 wherein the associated item ID's are unique, and including a step of storing in the common database associated item ID's that are associated with recreational items that have been identified as stolen, and including a step of comparing the associated item ID's read by the interrogator means with the stored associated item ID's of the stolen recreational items and indicating when there is a match.
US Referenced Citations (17)