This application claims priority to and the benefit of Japanese Patent Application No. 2011-191106 filed on Sep. 1, 2011, the entire contents of which are incorporated herein by reference.
The present invention relates to a lighting control apparatus and a lighting control system configured to assign an operation right of a plurality of luminaires arranged in a predetermined area to a plurality of operating devices and a lighting control method thereof.
Usually a plurality of luminaires are provided on each floor of a building. Furthermore, on each floor, a plurality of rooms can be formed by combining inner wall arrangements. The luminaires arranged in a plurality of formed rooms may preferably be operated by switches and the like provided on walls and posts in the rooms.
Conventionally, it is suggested that an address of each luminaire and an address of each operating device are registered, each position on which a partition is arranged is detected by a sensor, and a luminaire and an operating device that have an address corresponding to the room formed by the partition are combined (see Patent Documents 1 and 2).
It is also generally known that, instead of providing a sensor that detects arrangements of partitions, a building manager sets an input terminal for lighting control to combine luminaires and operating devices arranged in the same room.
Patent Literature 1: JP2009-191575A
Patent Literature 2: JP2010-251938A
However, a building manager would need a special knowledge to set for combining luminaires and operating devices, and it has been desired that even a user who has no knowledge of managing a lighting control can easily set a combination of luminaires and operating devices.
The present invention has been conceived in light of the above circumstances and provides a lighting control apparatus, a lighting control system and a lighting control method to enable easy setting of combination of luminaires and operating devices according to the room assignment.
The lighting control apparatus according to the present invention includes:
a memory unit configured to store a layout drawing illustrating an arrangement of a plurality of luminaires and a plurality of operating devices in a predetermined area and addresses corresponding to respective positions where the luminaires and the operating devices are arranged;
an input unit configured to input to designate a position where a small area is provided in the predetermined area on the layout drawing; and
a control unit configured to determine, based on the addresses stored in the memory unit, the luminaires and the operating devices arranged in the small area designated by an input on the layout drawing, and to give an operation right of the determined luminaires to the operating devices arranged in the small area.
The control unit may preferably give a warning when at least one of the luminaire and the operating device is not arranged in the small area.
Furthermore, even if the luminaire is arranged and the operating device is not arranged in the small area, the control unit may not give a warning when a receiver corresponding to a wireless input device is arranged in the small area.
The plurality of operating devices may preferably include an operating unit provided on a wall constituting an outer periphery of the predetermined area or on a post.
Furthermore, the plurality of operating devices may preferably include an operation terminal associated with a predetermined position in a first area.
The control unit may preferably display and output the layout drawing and, to the layout drawing displayed and outputted, accept, from the input unit, the designation input of the position where the small area is arranged.
Furthermore, the control unit may preferably display and output the layout drawing and, to the layout drawing displayed and outputted, the input unit is a pointing device.
Moreover, the control unit may preferably accept an area designated by a drag operation from the pointing device as the designation input of the position where the small area is arranged.
A lighting control system according to the present invention includes:
a plurality of luminaires;
a plurality of operating devices;
a memory unit configured to store a layout drawing illustrating an arrangement of a plurality of luminaires and a plurality of operating devices in a predetermined area and addresses corresponding to respective positions where the luminaires and the operating devices are arranged;
an input unit configured to input to designate a position where a small area is provided in the predetermined area on the layout drawing; and
a control unit configured to determine, based on the addresses stored in the memory unit, the luminaires and the operating devices arranged in the small area designated by an input on the layout drawing, and to give an operation right of the determined luminaires to the operating devices arranged in the small area.
A lighting control method according to the present invention includes steps of:
displaying and outputting a layout drawing illustrating an arrangement of a plurality of luminaires and a plurality of operating devices in a predetermined area;
inputting to designate a position where a small area is provided in the predetermined area on the layout drawing;
determining, based on addresses, stored in advance, corresponding to respective positions where the luminaires and the operating devices are arranged in the predetermined area, the luminaires and the operating devices arranged in the small area designated by an input on the layout drawing; and
giving an operation right of the determined luminaires to the operating devices arranged in the small area.
A lighting control apparatus according to the present invention configured as described above designates a position where a small area is arranged on a layout drawing, thus an operation right of luminaires in the small area is given to operation devices in the same small area, thereby enabling assignment of an operation right of the luminaires to the operating devices in a simple manner.
The embodiment of the lighting control apparatus to which the present invention is applied will be described below with reference to the accompanying drawings.
The luminaire 103 has an illumination light source such as, for example, an LED light source, and can switch between light emission and extinction. In addition, the amount of illumination light can be adjusted. The operating device 104 is, for example, a switch for switching between light emission/extinction of the luminaire 103, a wall-mounted operation unit (fixed operation unit) having a dial for adjusting the amount of illumination light, or a wireless input terminal (operation terminal) having a changeover switch or a function for adjusting the amount of light and an operation means for adjustment. Operation input to any one of the luminaires 103 can be detected by the operating device 104.
As described below, the lighting control apparatus 101 enables setting of assignment of an operation right of each luminaire 103 to an operating devices 104. Assignment of an operation right of the luminaire 103 to the operating device 104 enables, based on an operation input thereto, switching between light emission/extinction or adjustment of the amount of light of the luminaire 103 of which the operation right is assigned.
Next, arrangement of luminaires 103 and operating devices 104 will be described. The lighting control system 100 is applied, for example, to the lighting of the whole building or of a specific floor of the building. A plurality of luminaires 103 and a plurality of operating devices 104 are respectively arranged on a specific position on a specific floor of the building. In the present embodiment, for example, luminaires 103 and operating devices 104 in any building are included in the lighting control system 100. A building manager may form small areas or passages in areas by using inner walls or partitions. In this case, the small area may not necessarily be a sealed space, and may be a space having an opening portion and surrounded by a partition.
The wall-mounted operation unit is arranged on the inner face of outer wall of the building or on the surface of posts inside the building. In addition, a receiver (access point and the like) configured to receive wireless signals (wireless LAN and the like) from the wireless input terminal is arranged on a predetermined position. For convenience of explanation, the position where a wireless input terminal is arranged refers to a position where a receiver that has registered the position of the wireless input terminal is arranged.
Next, a configuration of the lighting control apparatus 101 will be described. The lighting control apparatus 101 is constituted by including a control unit 105, a monitor 106, a memory unit 107 and an operation input unit 108 (pointing device such as a keyboard, a mouse and a touch panel).
The monitor 106 of the lighting control apparatus 101 displays a layout drawing 109 of luminaires 103 and operating devices 104 in a specific area, which is an area in which the lighting control system 100 is used (see
In order to display a layout drawing, in the memory unit 107, the outer frames 110 indicating a boundary of the predetermined area on floors of the building and addresses indicating a position (information on coordinates on two-dimensional plane and belonging floor) of each luminaire 103 and each operating device 104 within each outer frame 110 are stored in advance. The control unit 105 provides a layout drawing based on the outer frames 110 and the addresses of the luminaires 103 and of the operating devices 104 within the outer frame stored in the memory unit 107 and displays the drawing on the monitor 106.
The lighting control apparatus 101 has a device assignment mode. In the device assignment mode, based on an input to the operation input unit 108, the control unit 105 assigns an operation right of each luminaire 103 to an operating device 104. When the device assignment mode is selected, the control unit 105 can accept an operation input of depicting a small area on the layout drawing 109 and an operation input of executing an assignment.
For example, as illustrated in
Furthermore, as illustrated in
Moreover, the control unit 105 recognizes an area other than the depicted small area 112 as another small area 112. For example, as illustrated in
Each time a small area 112 is depicted, the control unit 105 determines whether or not at least one luminaire 103 and at least one operating device 104 are arranged in each of the recognized small areas 112. When determining that either one of them is not present in the small areas 112, the control unit 105 displays a warning thereof on the monitor 106 as illustrated in
In the case where even a wireless input terminal (operation terminal) is also considered, the control unit 105 also determines, when determining whether or not a luminaire 103 and an operating device 104 are arranged in each small area 112, whether a receiver and a wireless input terminal whose position is registered in the receiver are present even there is no operating device 104. Furthermore, even if a small area does not have an operating device 104 the control unit 105 does not give a warning if there are a receiver and a wireless input terminal whose position is registered in the receiver in the small area. The control unit 105 gives a warning when there is neither an operating device 104 nor a receiver, or when there is a receiver but there is no wireless input terminal whose position is registered in the receiver in the small area 112.
Next, when the control unit 105 recognizes an operation input of clicking the assignment icon 116 (see
Note that when the above-described receiver is provided, the memory unit 107 stores the information on the position where the receiver is arranged (two-dimensional coordinate and the belonging floor) in advance. Then the control unit 105 also displays a receiver on the layout drawing based on the information on the position where the receiver is arranged, and recognizes the receiver included in the coordinate range of each small area 112 designated on the layout drawing. Thus the control unit 105 stores the receiver as that corresponding to each small area in the memory unit 107.
Thereafter the control unit 105 gives an operation right of luminaires 103 arranged in the small area 112 to the operating device(s) 104 recognized as arranged in the same small area 112. Giving of an operation right is performed for each small area 112. In this case, the control unit 105 associates each operating device 104 with an address of luminaire 103 from which an operation right is assigned thereto, and stores the corresponding relation therebetween in the memory unit 107. When a plurality of operating devices 104 are arranged in a single small area 112, the control unit 105 gives an operation right of all luminaires 103 in the small area to all operating devices 104 in the same small area 112.
In this case, it is possible to allow the control unit 105, even after automatic assignment of an operation right of all luminaires 103 to all operating devices 104 in the single small area 112, to assign an operation right of a luminaire 103 on a predetermined position to each operating device 104 by input to an operation input unit 108 after the automatic assignment of an operation right.
According to the lighting control apparatus of the present embodiment configured in the above-described manner, a small area 112 depicted on the layout drawing 109 that visualizes arrangement of luminaires 103 and operating devices 104 controlled by a lighting control apparatus 101 in a predetermined area can be depicted on a monitor 106 so that it is visually recognized and, by designating a range to be a small area 112 on the monitor, an operation right of luminaires 103 in a designated range is automatically assigned to operating devices 104 in the same range. Thus even a user without expertise can easily and intuitively assign an operation right of luminaires 103.
Thereafter when a user in any one of small areas performs an operation input to switch between light extinction and emission or to change the luminance using an operating device 104 arranged in the area, the control unit 105 refers to the memory unit 107. Then the control unit 105 locates, based on the reference, the address of the luminaire 103 associated with the operated operating device 104, and performs switching between light extinction and emission and changing of the luminance of the luminaire 103 having the located address. Thus, regardless of any partition into small areas, it is certain that each operating device 104 is given an operation right of a luminaire 103 that is in the same room as the operating devices 104.
Further, according to the lighting control apparatus of the present embodiment, a warning is displayed when at least one luminaire 103 and at least one operating device 104 are not arranged in a depicted small area 112, thus at least one luminaire 103 can be arranged in small areas 112 and an operating device 104 that can operate each arranged luminaire 103 can be arranged therein as well.
Although the present invention has been described based on drawings and the embodiment, it should be noted that a person skilled in the art can easily perform various variations or modifications based on the disclosure. Therefore it should be noted that such variations or modifications are included in the scope of the present invention.
For example, in the above-described embodiment, an ID may be given to each user in advance and a user who may operate in a device assignment mode can be managed by the ID and can be stored in the memory unit 107. Further, ranges where an operation in a device assignment mode is allowed or floors on which an operation is allowed may vary with IDs. In this case, when the control unit 105 detects an input of a predetermined ID by a user, it allows the user to operate in a device assignment mode only in the range or on the floor corresponding to the ID, and displays the area to be operated on the monitor 106. With such a configuration, only a user who has a predetermined authority may assign an operation right of a luminaire 103 on a predetermined position to an operating device 104. For more concrete example, when one floor is partitioned into small sections and each section is lent to different stores, or when each floor is lent to different companies, assignment of luminaires can be changed, with a simple operation, by respective stores or companies only for the range lent to each store or company.
Although the example shows that the operation input unit 108 and the monitor 106 are provided one for each control unit 105 and memory unit 107, they may be provided more than one for each. Furthermore, the operation input unit 108 and the monitor 106 may be used as a display screen and an operation means of a wireless input terminal such as a smart phone. In this case, operation input is performed by connecting, via the Internet or the Intranet, to a server having a control unit 105 and a memory unit 107.
Number | Date | Country | Kind |
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2011-191106 | Sep 2011 | JP | national |
Filing Document | Filing Date | Country | Kind | 371c Date |
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PCT/JP2012/005483 | 8/30/2012 | WO | 00 | 2/28/2014 |