CN104869301A - Image Sensor Device And Device Control System - Google Patents
Image Sensor Device And Device Control System Download PDFInfo
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- CN104869301A CN104869301A CN201410452527.8A CN201410452527A CN104869301A CN 104869301 A CN104869301 A CN 104869301A CN 201410452527 A CN201410452527 A CN 201410452527A CN 104869301 A CN104869301 A CN 104869301A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The present invention provides an image sensor device which can reduce the burden of the detection range set work in a detection area of an image sensor and a device control system using the image sensor device. The image sensor device 2 is equipped with the image sensor 6, a control part 7 for carrying out the setting correlated with the human body detection range in a shooting range of the image sensor 6 according to the marks 15, 16, 17 shot by the image sensor 6, and determining whether a human body exists in the human body detection range according to the images shot by the image sensor 6; a communication interface part 9 for sending a detection signal determined by the control part 7 and representing whether the human body exists to a transmission line 5.
Description
Technical field
Embodiments of the present invention relate to a kind of image sensor apparatus for human body and use the apparatus control system of this image sensor apparatus.
Background technology
Lighting Control Assembly as this apparatus control system possesses ligthing paraphernalia, the human body image sensor apparatus (human body detection device) whether in surveyed area, controls the lighting state of ligthing paraphernalia according to the testing result of image sensor apparatus.Image sensor apparatus is configured to have imageing sensor and control part etc., and this imageing sensor uses the camera with solid-state imager, from the image captured by this imageing sensor, this control part judges whether human body exists.
And setting height(from bottom) its detection range higher on image sensor apparatus such as distance ground is larger, and the size of the human body parts in image diminishes.Therefore, there will be a known setting height(from bottom) setting predetermined value (threshold value) according to imageing sensor, thus accurately detect the Lighting Control Assembly (for example, referring to patent documentation 1) whether human body exists.In this Lighting Control Assembly, the shooting index of given size is set in the ground precalculated position of surveyed area, take this shooting index with imageing sensor, according to the pixel count in captured image, setting is suitable for the predetermined value (threshold value) of the setting height(from bottom) of imageing sensor.
But, in recent years, develop the imaging apparatus whether existed from human body deliberate action human body, and the illumination that will the imageing sensor of this imaging apparatus used such as to be used for office.That is, this imageing sensor is used in the autonomous control system of ligthing paraphernalia, and in surveyed area, detection range is set as desired scope, or is divided into desired region, and, be set with non-surveyed area.Thus, even if people is by the surveyed area such as passage beyond operating area, can not light the ligthing paraphernalia thrown light in operating area, the object reducing power consumption can be realized.
Patent documentation 1: Japanese Unexamined Patent Publication 2011-108418 publication (the 5th page, Fig. 5 ~ Fig. 6)
Detection range setting in the image of imageing sensor is carried out usually in the following manner: on the picture of computer, observe image input masks area.The method can set masks area subtly, thus accurately can set detection range, but there is this setting and need time-consuming shortcoming.
Summary of the invention
The object of embodiments of the present invention is provide a kind of image sensor apparatus of burden of the detection range setting operation that can alleviate in the surveyed area of imageing sensor and use the apparatus control system of this image sensor apparatus.
The image sensor apparatus of present embodiment is configured to have imageing sensor, control part and communication interface part.
Imageing sensor detects the human body in setting detection range.The mark of control part captured by imageing sensor carries out the setting relevant with the human detection scope in the image pickup scope of imageing sensor.And control part judges whether there is human body human detection scope from the image captured by imageing sensor.The detection signal whether the expression human body that communication interface part judges to transmission line transmission control part exists.
Image sensor apparatus according to the present embodiment, the human detection scope in the image pickup scope of the flag settings imageing sensor captured by imageing sensor, thus can expect the burden of the detection range setting operation alleviated in the image of imageing sensor.
Accompanying drawing explanation
Fig. 1 is the block diagram of the Lighting Control Assembly representing embodiments of the present invention.
Fig. 2 is the block diagram of the image sensor apparatus representing embodiments of the present invention.
Fig. 3 is the actual detection range of the imageing sensor representing embodiments of the present invention and the key diagram of setting height(from bottom).
Fig. 4 is the vertical view of the shooting plate of the mark representing embodiments of the present invention.
Fig. 5 is the vertical view of the human detection scope represented in the photographic images of embodiments of the present invention.
Fig. 6 represents that multiple shooting plate that utilizes of embodiments of the present invention splits the key diagram of the situation of image pickup scope.
Fig. 7 is the key diagram utilizing the situation of other multiple shooting plate segmentation image pickup scope representing embodiments of the present invention.
Fig. 8 is the key diagram of the situation representing the other multiple shooting plate segmentation image pickup scope of the utilization of embodiments of the present invention.
Fig. 9 is the vertical view of other shooting plate representing embodiments of the present invention.
Figure 10 represents that the shooting plate of Fig. 9 that utilizes of embodiments of the present invention represents the key diagram of human detection scope.
In figure: 1-as the Lighting Control Assembly of apparatus control system, 2-image sensor apparatus, 3-as the ligthing paraphernalia of equipment, 4-main control unit, 5-transmission line, 6-imageing sensor, 7-control part, 9-communication interface part, 15,16,17-mark, 28-as mark mark.
Embodiment
Below, with reference to accompanying drawing, one embodiment of the present invention are described.
Lighting Control Assembly 1 as the apparatus control system of present embodiment is arranged on the buildings such as mansion, as shown in Figure 1, is configured to have image sensor apparatus 2, as the ligthing paraphernalia 3 of equipment and main control unit 4.Image sensor apparatus 2 and ligthing paraphernalia 3 are such as arranged on ceiling surface, are connected with main control unit 4 respectively by transmission line 5.And, be connected with not shown AC power in the mode that can input via power line respectively at image sensor apparatus 2, ligthing paraphernalia 3 and main control unit 4.
Image sensor apparatus 2 is for detecting the device that whether there is human body in ground detection range (surveyed area), and is formed as representing that the detection signal that whether there is human body outputs to main control unit 4 by transmission line 5.Judge whether to there is human body by the difference of image captured by imageing sensor.By the difference of analysis image, be just judged as there is human body in surveyed area once change.Main control unit 4 is also referred to as central control unit, and it is formed as the control signal exporting the lighting state (operating state) controlling ligthing paraphernalia 3 according to the detection signal from image sensor apparatus 2 to transmission line 5.That is, when detection signal be represent exist human body there is signal time, export the lighting control signal that ligthing paraphernalia 3 is lighted, when detection signal for represent human body non-existent not at signal time, export and ligthing paraphernalia 3 extinguished or the light-off control signal of light modulation.
Ligthing paraphernalia 3 possesses not shown light source and controls the not shown supply unit of lighting state of this light source.From transmission line 5 to supply unit, input carrys out the control signal of automatic control device 4.And, make light source igniting when this control signal is lighting control signal, make when this control signal is light-off control signal light source turn off the light or light modulation.Light source is such as made up of LED.Ligthing paraphernalia 3 is arranged near image sensor apparatus 2, and the situation whether the expression human body detected by image sensor apparatus 2 exists controls the lighting state of light source.
And as shown in Figure 2, the image sensor apparatus 2 of present embodiment is formed as having imageing sensor 6, control part 7, storage part 8, communication interface part 9, power supply unit 10 and LAN connecting portion 11.
Imageing sensor 6 is formed as the imaging apparatus 12 had for taking ground detection range.Imaging apparatus 12 can trickle variation within the scope of shot detection.Imageing sensor 6 exports the image captured by imaging apparatus 12 to control part 7.
Control part 7 has CPU (central processing unit), and be formed as carrying out the setting relevant to the human detection scope in the image pickup scope (image) captured by the imaging apparatus 12 of imageing sensor 6, and judge whether there is human body human detection scope from image.Namely, being set in the human detection scope in the image pickup scope captured by imageing sensor 6, judge the presence or absence of (detection) human body, not being set in the non-detection range of the human body in image pickup scope, whether there is not the judgement of human body, even if such as there is human body do not detect that human body exists yet.
And control part 7 carries out the setting relevant with human detection scope when arranging image sensor apparatus 2.This setting is carried out in the following manner: as shown in Figure 3, and place shooting plate 14 on the ground 13 of the actual detection range D1 of imageing sensor 6, shooting is recorded in the mark (not shown) of shooting plate 14.To this, describe in detail later.
In Fig. 2, storage part 8 stores set human detection scope.And, storage part 8 stores the relation between the lateral dimension (Lx) of the shooting plate 14 in the setting height(from bottom) H1 on the distance ground 13 of image sensor apparatus 2 as shown in table 1 and image captured by image sensor apparatus 2 and longitudinal size (Ly), but also the relation between the setting height(from bottom) H1 storing image sensor apparatus 2 as shown in table 2 and the human detection scope of carrying out in the image pickup scope of the imageing sensor 6 set at control part 7.
Table 1
| H1 | Lx | Ly |
| 1m | A1 | B1 |
| 2m | A2 | B2 |
| 3m | A3 | B3 |
| 4m | A4 | B4 |
Table 2
| H1 | Detection range |
| 1m | C1 |
| 2m | C2 |
| 3m | C3 |
| 4m | C4 |
Communication interface part 9 is connected with transmission line 5, thus is connected with main control unit 4.And the detection signal whether expression that communication interface part 9 is formed as control part 7 to judge exists human body sends to main control unit 4 by transmission line 5.
Power supply unit 10 is connected with outside not shown AC power.And power supply unit 10 converts AC power to predetermined DC power supply, to each structural portion supply working power of image sensor apparatus such as control part 7 grade 2.
And, be such as connected with computer 15 at LAN connecting portion 11.From the relation shown in computer 15 input table 1 and table 2, storage part 8 stores this information.And the view data captured by imageing sensor 6 inputs computer 15 from LAN connecting portion 11, and image is presented at picture.Further, the setting relevant with the human detection scope in the image pickup scope of imageing sensor 6 can be carried out, this setting can be made to be stored in storage part 8.
Below, carry out describing to the setting of the human detection scope based on control part 7 and control.
Image pickup scope captured by imageing sensor 6 changes along with the setting height(from bottom) H1 on the distance ground 13 of image sensor apparatus 2.Therefore, human detection scope also becomes with setting height(from bottom) H1 and diminishes greatly.Therefore, the setting of human detection scope is carried out when image sensor apparatus 2 being arranged on ceiling surface.
In the past, the setting of human detection scope was carried out in the following manner: the picture image captured by imageing sensor 6 being such as presented at computer 15, covered the non-detection range of human body in this image pickup scope.This setting operation is wasted time and energy.In present embodiment, by automatically carrying out the setting relevant with human detection scope, thus realize the Labor-saving of this setting.
[embodiment 1]
Shooting plate 14 is utilized to carry out the setting of human detection scope.As shown in Figure 3, plate 14 of making a video recording is positioned on the ground 13 immediately below image sensor apparatus 2.As shown in Figure 4, shooting plate 14 is such as formed as rectangular thin plate, and its surperficial 14a records mark 15,16,17.
Mark 15 is formed as large-scale cross at the center of shooting plate 14 with thick line.Mark 16 is formed as the square shape of square with thick line in a side, bight of shooting plate 14.Mark 17 in other side, bight of shooting plate 14 with the linear square shape that become square thinner than mark 16.And, mark the surperficial 14a formation rectangle that 16 and 3 marks 17 are arranged in shooting plate 14.Mark 16 is expressed as to mark 17 different to represent the directivity of shooting plate 14.The mark 15,16,17 of shooting plate 14 is taken by imageing sensor 6.
Control part 7 calculates the rectangular lateral dimension Lx and longitudinal size Ly that captured mark 16,17 formed.Further, read the relation of table 1 from storage part 8, calculate the setting height(from bottom) H1 of the image sensor apparatus 2 corresponding with calculated lateral dimension Lx and longitudinal size Ly.Then, the relation of table 2 is read from storage part 8, calculate the human detection scope 18 corresponding with calculated setting height(from bottom) H1, and make opening relationships between the size of the actual detection range D1 captured by imageing sensor 6 and the image pickup scope of captured image.Thus, as shown in Figure 5, the human detection scope 18 that setting is corresponding with setting height(from bottom) H1 in the constant image pickup scope 19 of image.
In Fig. 5, (a) ~ (d) represents the human detection scope C1 ~ C4 in the image pickup scope 19 of setting height(from bottom) H1 such as captured by the imageing sensor 6 when 1m, 2m, 3m, 4m.The part of the image pickup scope 19 beyond human detection scope C1 ~ C4 becomes the non-detection range 20 of human body.
When the human detection scope 18 of setting in control part 7 is adjusted, such as, computer 15 is connected to LAN connecting portion 11, and utilizes shown image to adjust.And set human detection scope 18 is stored in storage part 8 by control part 7.
And control part 7 judges whether there is human body in the human detection scope 18 in the image captured by imageing sensor 6, and does not judge whether to there is human body in the non-detection range 20 of human body.Difference for the image of human detection can suitably set.
As mentioned above, the mark 15,16,17 of 1 the shooting plate 14 of control part 7 captured by imageing sensor 6, the human detection scope 18 corresponding with the setting height(from bottom) H1 of image sensor apparatus 2 can be set in the image pickup scope 19 captured by imageing sensor 6, and opening relationships between the size of the actual detection range D1 captured by imageing sensor 6 and the image pickup scope 19 captured by imageing sensor 6 can be made.
And, by making opening relationships between the image pickup scope 19 captured by the size of the actual detection range D1 captured by imageing sensor 6 and imageing sensor 6, the human detection scope in actual detection range D1 correctly can be set by the image captured by imageing sensor 6.
[embodiment 2]
In Fig. 6 ~ Fig. 8, the situation image pickup scope 19 captured by segmentation imageing sensor 6 being set to human detection scope 18 is described.First, as the explanation in embodiment 1, shooting plate 14 is placed immediately below image sensor apparatus 2, determined the setting height(from bottom) H1 of image sensor apparatus 2 by control part 7, make the image pickup scope 19 captured by imageing sensor 6 and opening relationships between the size of the actual detection range D1 captured by imageing sensor 6.Afterwards, multiple shooting plate 14 is placed on the ground 13 of actual detection range D1, so that actual detection range D1 is divided into desired region.
In (a) of Fig. 6, ground 13 is provided with 2 shooting plates 14, so that actual detection range D1 is divided into 2 regions.2 shooting plates 14 are taken by imageing sensor 6.As shown in (b) in Fig. 6, control part 7, in captured image pickup scope 19, is split with line 21 pairs of image pickup scope 19 inside of the center 15c connecting the mark 15 of 2 shooting plates 14.Thus, 2 are divided into by image pickup scope 19 to split scope 22a, 22b.At this, segmentation scope 22a, both 22b can be set as human detection scope 18, also can be set to human detection scope 18 by one, another is set to the non-detection range 20 of human body.
And segmentation scope 22a, 22b, without the need to must be impartial, can be set to suitable size or shape according to the behaviour in service etc. of actual detection range D1.That is, if splitting scope 22a, 22b is human detection scope 18, then size or the shape difference of human detection scope 18 can be made.
When segmentation scope 22a, 22b are human detection scope 18, control part 7 judges whether to there is human body for each segmentation scope 22a, 22b, and is exported from communication interface part 9 by this detection signal.And when in segmentation scope 22a, 22b is human detection scope 18, control part 7 only judges whether to there is human body to this human detection scope 18.
And, in (a) of Fig. 7, ground 13 arranges 4 shooting plates 14, so that actual detection range D1 is divided into 3 regions.4 shooting plates 14 are taken by imageing sensor 6.As shown in (b) in Fig. 7, control part 7, in captured image pickup scope 19, is split with line 21 pairs of image pickup scope 19 inside of the center 15c connecting the mark 15 of 2 shooting plates 14.At this, control part 7 is to form the mode sequencing of line 21 along the rectangular short side direction of shooting plate 14.Thus, 3 are divided into by image pickup scope 19 to split scope 23a, 23b, 23c.Segmentation scope 23a, 23b, 23c are set as human detection scope 18 or the non-detection range 20 of human body respectively.In addition, segmentation scope 23a, 23b, 23c, without the need to must be impartial, can be set to suitable size or shape according to the utilization obstacle etc. of actual detection range D1.That is, if segmentation scope 23a, 23b, 23c are human detection scope 18, then size or the shape difference of human detection scope 18 can be made.
And, in (a) of Fig. 8, ground 13 is provided with 3 shooting plates 14, to have the cut zone of such as triangle in actual detection range D1.3 shooting plates 14 are taken by imageing sensor 6.As shown in (b) in Fig. 8, control part 7, in captured image pickup scope 19, is split with line 21 pairs of image pickup scope 19 inside of the center 15c connecting the mark 15 of 3 shooting plates 14.Thus, in image pickup scope 19, leg-of-mutton segmentation scope 24 is formed.Non-segmentation scope 25 in segmentation scope 24 and image pickup scope 19 is set as human detection scope 18 or the non-detection range 20 of human body respectively.In addition, shape or the size of segmentation scope 24 suitably can be set according to the utilization obstacle of actual detection range D1 etc.That is, if splitting scope 24 is human detection scope 18, then size or the shape difference of human detection scope 18 can be made.
As mentioned above, control part 7 can the mark 15 of multiple shooting plates 14 captured by imageing sensor 6, human detection scope 18 and the non-detection range 20 of human body is set in the image pickup scope 19 captured by imageing sensor 6, and human detection scope 18 can be split, size or the shape difference of human detection scope 18 can be made.Therefore, the human detection scope during image sensor apparatus 2 can set captured by imageing sensor 6 actual detection range D1 as requested.
[embodiment 3]
In Fig. 9 and Figure 10, the situation splitting setting human detection scope 18 is further described.Identical with embodiment 1, the ground 13 immediately below image sensor apparatus 2 is placed the shooting plate 26 shown in Fig. 9 or shooting plate 27.Shooting plate 26,27 is on the shooting plate 14 shown in Fig. 4, record the shooting plate replacing mark 15 as the mark 28 marked.Record the mark 28 of numeral " 1 " in the center of the surperficial 26a of shooting plate 26, record the mark 28 of numeral " 4 " in the center of the surperficial 27a of shooting plate 27.In the present embodiment, the mark 28 of numeral " 1 " represents does not split human detection scope 18, and the mark 28 of numeral " 4 " represents segmentation human detection scope 18.
If the ground 13 immediately below image sensor apparatus 2 is placed shooting plate 26, then taken mark 16,17 and the numeral 28 of shooting plate 26 by imageing sensor 6.
As the explanation of embodiment 1, control part 7 calculates the rectangular lateral dimension Lx and longitudinal size Ly that captured mark 16,17 formed, and calculate the setting height(from bottom) H1 of image sensor apparatus 2, calculate the human detection scope 18 corresponding with this setting height(from bottom) H1, and make opening relationships between the size of the actual detection range D1 captured by imageing sensor 6 and the image pickup scope of captured image.At this, control part 7 does not split according to the mark 28 of captured numeral " 1 " the human detection scope 18 calculated.Thus, as shown in (a) in Figure 10, the human detection scope 18 that setting is corresponding with setting height(from bottom) H1 in image pickup scope 19.Set human detection scope 18 is stored in storage part 8.
And, if the ground 13 immediately below image sensor apparatus 2 is placed shooting plate 27, then taken mark 16,17 and the numeral 28 of shooting plate 27 by imageing sensor 6.As mentioned above, control part 7 calculates the human detection scope 18 corresponding with the setting height(from bottom) H1 of image sensor apparatus 2, make opening relationships between the size of the actual detection range D1 captured by imageing sensor 6 and the image pickup scope of captured image, and according to the mark 28 of captured numeral " 4 ", the human detection scope 18 calculated is divided into 4.Thus, as shown in (b) in Figure 10, human detection scope 29a ~ 29d that setting is corresponding with setting height(from bottom) H1 in image pickup scope 19.Set human detection scope 29a ~ 29d is stored in storage part 8.
In addition, human detection scope 29a ~ 29d is not defined as impartial size or shape, can be set to different sizes or shape.And the part in the cut zone of 4 of human detection scope 18 can be set to the non-detection range 20 of human body by control part 7.
So, the mark 28 of the shooting plate 27 of control part 7 captured by imageing sensor 6, in the image pickup scope 19 captured by imageing sensor 6, can human detection scope 18 be divided into multiple, and size or the shape difference of this cut zone can be made, and human detection scope 18 and the non-detection range 20 of human body can be set as.Human detection range set in actual detection range D1 captured by imageing sensor 6 can be desired scope by image sensor apparatus 2.
Image sensor apparatus 2 according to the present embodiment, set the human detection scope 18 in the image pickup scope 19 of imageing sensor 6 due to the mark 15,16,17 captured by imageing sensor 6 and mark 28, thus there is following effect: the setting operation that can reduce the human detection scope 18 in the image of imageing sensor 6.
And, present embodiment as in the Lighting Control Assembly 1 of apparatus control system, whether be present in the human detection scope in actual detection range D1 due to image sensor apparatus 2 human body, therefore there is following effect: lighting control can be carried out separately to the ligthing paraphernalia 3 in actual detection range D1, realize the object of power saving thus.
In addition, shooting plate 14 can be any one of resin plate, metallic plate or paper.And the mark 28 of shooting plate 26,27 is not only limited to numeral, also can use other marks such as Roman capitals.And apparatus control system is not only limited to Lighting Control Assembly 1, as long as the system of the operating state of the electric equipment as equipment can be controlled by image sensor apparatus 2.
Above-mentioned execution mode of the present invention just illustrates, does not limit the intention of invention scope.These new execution modes can be implemented in other various mode, without departing from the spirit and scope of the present invention, can carry out various omission, displacement, change.These execution modes or its distortion all belong in scope of the present invention or aim, and are also contained in the invention and equivalent scope thereof recorded in technical scheme.
Claims (6)
1. an image sensor apparatus, is characterized in that, possesses:
Imageing sensor;
Control part, the mark captured by described imageing sensor carries out the setting relevant with the human detection scope in the image pickup scope of described imageing sensor, judges whether there is human body described human detection scope from the image captured by described imageing sensor;
Communication interface part, sends to transmission line the detection signal whether expression human body that described control part judges exist.
2. image sensor apparatus according to claim 1, is characterized in that:
Described control part makes opening relationships between the size of the actual detection range captured by described imageing sensor and image pickup scope.
3. image sensor apparatus according to claim 1 and 2, is characterized in that:
The non-detection range of human detection scope and non-human body described in the flag settings of described control part captured by described imageing sensor.
4. the image sensor apparatus according to any one of claims 1 to 3, is characterized in that:
Described human detection Range-partition is become multiple detection range by the mark of described control part captured by described imageing sensor.
5. the image sensor apparatus according to any one of Claims 1-4, is characterized in that:
The size of human detection scope described in the flag settings of described control part captured by described imageing sensor.
6. an apparatus control system, is characterized in that, possesses:
Image sensor apparatus described in any one of claim 1 to 5;
Equipment, the information that whether there is human body detected by described image sensor apparatus controls the operating state of this equipment;
Main control unit, by transmission line and described image sensor apparatus and described equipment connection, exports the control signal controlling the operating state of described equipment according to the detection signal from described image sensor apparatus to transmission line.
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| JP2014-030281 | 2014-02-20 | ||
| JP2014030281A JP2015155815A (en) | 2014-02-20 | 2014-02-20 | image sensor apparatus and equipment control system |
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| CN104869301A true CN104869301A (en) | 2015-08-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108605402A (en) * | 2015-12-11 | 2018-09-28 | 卢特龙电子公司 | Load control system with visible light sensor |
| US10616979B2 (en) | 2016-12-09 | 2020-04-07 | Lutron Technology Company Llc | Controlling lighting loads to achieve a desired lighting pattern |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105323920B (en) * | 2015-09-19 | 2018-06-19 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | A kind of Lighting Control Assembly and method based on human body and its position detection |
| JP7232398B2 (en) * | 2017-12-15 | 2023-03-03 | 東芝ライテック株式会社 | Image sensor unit and control system |
| JP7365632B2 (en) * | 2019-09-20 | 2023-10-20 | パナソニックＩｐマネジメント株式会社 | Detection system, equipment control system, detection system control method and program |
-
2014
- 2014-02-20 JP JP2014030281A patent/JP2015155815A/en active Pending
- 2014-09-05 CN CN201410452527.8A patent/CN104869301A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108605402A (en) * | 2015-12-11 | 2018-09-28 | 卢特龙电子公司 | Load control system with visible light sensor |
| US10602587B2 (en) | 2015-12-11 | 2020-03-24 | Lutron Technology Company Llc | Load control system having a visible light sensor |
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| CN108605402B (en) * | 2015-12-11 | 2020-09-18 | 路创技术有限责任公司 | Load control system with visible light sensor |
| US11019709B2 (en) | 2016-12-09 | 2021-05-25 | Lutron Technology Company Llc | Measuring lighting levels using a visible light sensor |
| US11013093B2 (en) | 2016-12-09 | 2021-05-18 | Lutron Technology Company Llc | Controlling lighting loads to achieve a desired lighting pattern |
| US10660185B2 (en) | 2016-12-09 | 2020-05-19 | Lutron Technology Company Llc | Load control system having a visible light sensor |
| US10616979B2 (en) | 2016-12-09 | 2020-04-07 | Lutron Technology Company Llc | Controlling lighting loads to achieve a desired lighting pattern |
| US11587322B2 (en) | 2016-12-09 | 2023-02-21 | Lutron Technology Company Llc | Load control system having a visible light sensor |
| US11600071B2 (en) | 2016-12-09 | 2023-03-07 | Lutron Technology Company Llc | Configuration of a visible light sensor |
| US11690152B2 (en) | 2016-12-09 | 2023-06-27 | Lutron Technology Company Llc | Controlling lighting loads to achieve a desired lighting pattern |
| US11696382B2 (en) | 2016-12-09 | 2023-07-04 | Lutron Technology Company Llc | Measuring lighting levels using a visible light sensor |
| US11832365B2 (en) | 2016-12-09 | 2023-11-28 | Lutron Technology Company Llc | Load control system having a visible light sensor |
| US11979957B2 (en) | 2016-12-09 | 2024-05-07 | Lutron Technology Company Llc | Configuration of a visible light sensor |
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| JP2015155815A (en) | 2015-08-27 |
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Application publication date: 20150826 |