CN203984722U - Illumination control apparatus based on infrared matrix - Google Patents
Illumination control apparatus based on infrared matrix Download PDFInfo
- Publication number
- CN203984722U CN203984722U CN201420270811.9U CN201420270811U CN203984722U CN 203984722 U CN203984722 U CN 203984722U CN 201420270811 U CN201420270811 U CN 201420270811U CN 203984722 U CN203984722 U CN 203984722U
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- infrared
- output circuit
- controller
- illumination
- lighting apparatus
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- 238000005286 illumination Methods 0.000 title claims abstract description 54
- 239000011159 matrix material Substances 0.000 title claims abstract description 42
- 230000015654 memory Effects 0.000 claims abstract description 14
- 238000003384 imaging method Methods 0.000 claims description 3
- 238000003331 infrared imaging Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000011217 control strategy Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000005059 dormancy Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of illumination control apparatus based on infrared matrix, comprise infrared matrix sensor, external trigger equipment, controller, memory, control output circuit, wherein said infrared matrix sensor is connected with described controller, gather the infrared information of external environment condition, and the view data of output digit signals matrix form is given described controller; Described external trigger equipment is connected with described controller, to described controller, provides triggering signal; Described controller is connected with described control output circuit, when definite human body exists, triggers described control output circuit and opens controlled lighting apparatus, when definite human body does not exist, triggers described control output circuit and closes controlled lighting apparatus; Described memory is connected with described controller, stores described view data.The utility model adopts matrix form infrared sensing mode to control lighting apparatus, when having people in illumination zone, can be stable light lighting apparatus, when people leaves, close in time lighting apparatus.
Description
Technical field
The utility model relates to field of intelligent control, particularly a kind of illumination control apparatus based on infrared matrix.
Background technology
Current illumination control mode, except hand switch is controlled, acoustic control, the mode such as infrared are applied comparatively general.Illumination in public places adopts manually and controls, usually because people causes waste of energy for forgetting to close.Adopt acoustic control mode, static during in illumination zone people, can be because pumping signal decay or disappear and cause illumination to be closed in advance.Traditional infrared sensing is single-point acquiring, can induction region in infrared band gross energy and variation, but cannot solve the test problems of static human body equally.
Utility model content
In view of above technical problem, the utility model provides a kind of illumination control apparatus based on infrared matrix, while having people in illumination zone, can be stable light lighting apparatus, when people leaves, close in time lighting apparatus.
According to an aspect of the present utility model, a kind of illumination control apparatus based on infrared matrix is provided, comprise infrared matrix sensor, external trigger equipment, controller, memory, control output circuit, wherein:
Described infrared matrix sensor is connected with described controller, gathers the infrared information of external environment condition, and the view data of output digit signals matrix form is given described controller; Described external trigger equipment is connected with described controller, to described controller, provides triggering signal; Described controller is connected with described control output circuit, when definite human body exists, triggers described control output circuit and opens controlled lighting apparatus, when definite human body does not exist, triggers described control output circuit and closes controlled lighting apparatus; Described memory is connected with described controller, stores described view data.
Preferably, described infrared matrix sensor comprises the infrared sensing unit of infrared optically focused camera lens peace face matrix form, wherein, described infrared sensing unit and described infrared optically focused camera lens mechanical connection, the infrared information of described infrared optically focused lens focus external environment condition, imaging on described infrared sensing unit, described infrared sensing unit is converted to infrared imaging the view data of digital signal matrix form, and exports described view data to controller.
Preferably, described external trigger equipment comprises at least one in following equipment: switch, relay, transducer, timer.
Preferably, described controller is when definite human body exists, and output is opened illumination sign to described control output circuit, triggers described control output circuit and opens controlled lighting apparatus; When definite human body does not exist, output is closed illumination sign to described control output circuit, triggers described control output circuit and closes controlled lighting apparatus.
Preferably, described unlatching illumination sign is high level output signal, described in to close illumination sign be low-level output signal.
Preferably, described control output circuit comprises converting unit, relay and external power supply, wherein, described converting unit is connected with described relay with described controller respectively, described relay is connected with controlled lighting apparatus with described external power supply respectively, described converting unit is converted to relay connection signal by the unlatching illumination sign of described controller output, and the illumination sign of closing of described controller output is converted to relay cut-off signal.
Preferably, described relay comprises relay coil and relay contact, and wherein, described converting unit is connected with described relay coil with described controller respectively, and described relay contact is connected with controlled lighting apparatus with described external power supply respectively.
Preferably, described infrared sensing unit is the infrared sensing unit of 48 * 48 matrixes.
The utility model is controlled lighting apparatus by matrix form infrared sensing mode, when people are in illumination zone, no matter is static or motion, can keep the unlatching of lighting apparatus, and when people leave, can automatically close, improve user's experience, saved electric energy simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the illumination control apparatus embodiment of the utility model based on infrared matrix.
Fig. 2 is the schematic diagram of infrared matrix sensor in embodiment of the utility model.
Fig. 3 controls the connection diagram of output circuit in embodiment of the utility model.
Fig. 4 controls the connection diagram of output circuit in another embodiment of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.To the description only actually of at least one exemplary embodiment, be illustrative below, never as any restriction to the utility model and application or use.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Unless illustrate in addition, otherwise the parts of setting forth in these embodiments and positioned opposite, numeral expression formula and the numerical value of step not limited scope of the present utility model.
, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not to draw according to actual proportionate relationship meanwhile.
For the known technology of person of ordinary skill in the relevant, method and apparatus, may not discuss in detail, but in suitable situation, described technology, method and apparatus should be regarded as authorizing a part for specification.
In all examples with discussing shown here, it is exemplary that any occurrence should be construed as merely, rather than as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: in similar label and letter accompanying drawing below, represent similar terms, therefore,
Once be defined in an a certain Xiang Yi accompanying drawing, do not need it to be further discussed in accompanying drawing subsequently.
Fig. 1 is the schematic diagram of an embodiment of the utility model.As shown in Figure 1,
According to an aspect of the present utility model, a kind of illumination control apparatus based on infrared matrix is provided, comprise infrared matrix sensor 101, external trigger equipment 102, controller 103, memory 104, control output circuit 105, wherein:
Described infrared matrix sensor 101 is connected with described controller 103, gathers the infrared information of external environment condition, and the view data of output digit signals matrix form is given described controller 103.
Described external trigger equipment 102 is connected with described controller 103, to described controller 103, provides triggering signal.
Described controller 103 is connected with described control output circuit 105, when definite human body exists, triggers described control output circuit 105 and opens controlled lighting apparatus, when definite human body does not exist, triggers described control output circuit 105 and closes controlled lighting apparatus.
Described memory 104 is connected with described controller 103, stores described view data.
The illumination control apparatus based on infrared matrix providing based on the utility model above-described embodiment, by matrix form infrared sensing mode, control lighting apparatus, when people are in illumination zone, it no matter is static or motion, can keep the unlatching of lighting apparatus, and when people leave, can automatically close, improve user's experience, saved electric energy simultaneously.
Preferably, as shown in Figure 2, described infrared matrix sensor 101 can comprise the infrared sensing unit 202 of infrared optically focused camera lens 201 and plane matrix form, wherein:
Described infrared sensing unit 202 and described infrared optically focused camera lens 201 mechanical connections, described infrared optically focused camera lens 201 focuses on the infrared information of external environment condition, imaging on described infrared sensing unit 202, described infrared sensing unit 202 is converted to infrared imaging the view data of digital signal matrix form, and to the described view data of controller 103 output.
Preferably, described infrared matrix sensor 101 can be the infrared matrix sensor such as ML8540WD.
Preferably, described infrared sensing unit 202 can be the infrared sensing unit of 48 * 48 matrixes.
Preferably, described external trigger equipment 102 can comprise at least one in following equipment: switch, relay, transducer, timer.
Preferably, described different external trigger equipment 102 goes for different use scenes.For example:
At family's use scenes, switch can be connected to the illumination master switch of registering one's residence, and infrared matrix sensor is arranged on bedroom or toilet.When the master switch of registering one's residence is artificially opened, indoor infrared matrix sensor just comes into force.
Relay can connect the output of other control system, enters the triggering signal that enables of operating state or dormancy as native system.
Timer, can generate triggering signal in time point or the time interval of appointment, and current time information is provided.
Transducer can comprise other transducers such as sound pressure sensor, supersonic sensing, to combine to judge with infrared matrix sensor whether human body exists.
Preferably, described controller 103 can read infrared picture data from infrared matrix sensor, from auxiliary datas such as external trigger equipment read trigger signals; Also can be by infrared picture data and other auxiliary data write memories 104, or from memory 104 reads image data and other auxiliary datas.
Preferably, described controller 103, when definite human body exists, can be exported and open illumination sign to described control output circuit, to trigger described control output circuit, opens controlled lighting apparatus; When definite human body does not exist, can export and close illumination sign to described control output circuit, to trigger described control output circuit, close controlled lighting apparatus.
Preferably, described unlatching illumination sign can be high level output signal, described in to close illumination sign can be low-level output signal.
Preferably, described controller 103 determines that the process that human body exists can comprise: after initial work, start to obtain continuously the input signal of view data and external trigger circuit, and the continuous multiple frames view data in time domain is compared; When the pixel value that is less than reservation threshold and described multiple image data when the multiple image data difference being compared is less than predetermined pixel value, think in monitored area to be inactive state, by the image write memory of inactive state; When the multiple image data difference being compared is more than or equal to reservation threshold, to think and have personnel activity in monitored area, illumination sign is opened in output; When the multiple image data difference being compared is reduced to predetermined threshold when following again, now the view data in current image date and memory is compared; If when this time comparing difference and being more than or equal to reservation threshold, think that personnel are still in monitored area, and remain static, still illumination sign is opened in output, keeps the opening of lighting apparatus; If this time compare difference, be less than reservation threshold, think that personnel have left monitored area, illumination sign is closed in output.
The utility model in illumination control apparatus, combines infrared thermal imaging and image is processed, and illumination is controlled more intelligent.
Be more than a kind of embodiment of the present utility model and control strategy, in practical application, can be under identical hardware connects, different control strategies is set, also can with the input signal combination of external trigger circuit, according to the characteristic of different external equipments and use scenes, formulate different control strategies.
In described embodiment, described controller 103 can be implemented as general processor, digital signal processor (DSP), application-specific integrated circuit (ASIC) (ASIC), field programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic device for carrying out the application institute representation function, discrete hardware components or it is appropriately combined arbitrarily.
For example, described controller can be the fpga chip such as Actel A3P060, as long as can realize image ratio to the function with output triggering signal.
Preferably, described memory can be the memory such as W9825G6EH-6.
Preferably, as shown in Figure 3, described control output circuit 105 can comprise converting unit 301, wherein:
Described converting unit 301 is connected with controlled lighting apparatus with described controller 103 respectively.Described converting unit 301 can be converted to high level output signal by described unlatching illumination sign, closes illumination sign and be converted to low-level output signal described in inciting somebody to action.Wherein, the output voltage of converting unit 301 can be adjusted according to demand, and allows the larger electric current of output with direct driving power device.
Preferably, described power device, except controlled lighting apparatus, can be also the controlled device that safety monitoring, elevator etc. are connected with described control output circuit.
Preferably, as shown in Figure 3, described control output circuit 105 can also comprise relay 302 and external power supply 303, wherein:
Described converting unit 301 is connected with described relay 302 with described controller 103 respectively, described relay 302 is connected with controlled lighting apparatus with described external power supply 303 respectively, described converting unit is converted to relay connection signal by the unlatching illumination sign of described controller 103 outputs, the illumination sign of closing of described controller 103 outputs is converted to relay cut-off signal, thereby in comprising the circuit of external power supply, controls closed and open circuit.
Preferably, as shown in Figure 4, described relay can comprise relay coil 3021 and relay contact 3022, wherein, described converting unit 301 is connected with described relay coil 3021 with described controller 103 respectively, and described relay contact 3022 is connected with controlled lighting apparatus with described external power supply 303 respectively.
Described converting unit can be converted to relay connection signal by the unlatching illumination sign of described controller 103 outputs and send to described relay coil 3021, control relay contact 3022 closures after described relay coil 3021 energisings are controlled lighting apparatus power supply thereby connect external power supply.
Described converting unit can be converted to the illumination sign of closing of described controller 103 outputs relay cut-off signal and sends to described relay coil, after described relay coil power-off, control relay contact disconnects, thereby disconnects the power supply of external power supply to controlled lighting apparatus.
Preferably, described controlled lighting apparatus can be also the controlled device that safety monitoring, elevator etc. are connected with described control output circuit.
So far, described the illumination control apparatus of the utility model based on infrared matrix in detail.For fear of covering design of the present utility model, details more known in the field are not described.Those skilled in the art, according to description above, can understand how to implement technical scheme disclosed herein completely.
Description of the present utility model provides for example with for the purpose of describing, and is not exhaustively or by the utility model to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the utility model design is suitable for special-purpose.
Claims (8)
1. the illumination control apparatus based on infrared matrix, is characterized in that, comprises infrared matrix sensor, external trigger equipment, controller, memory, control output circuit, wherein:
Described infrared matrix sensor is connected with described controller, gathers the infrared information of external environment condition, and the view data of output digit signals matrix form is given described controller; Described external trigger equipment is connected with described controller, to described controller, provides triggering signal; Described controller is connected with described control output circuit, when definite human body exists, triggers described control output circuit and opens controlled lighting apparatus, when definite human body does not exist, triggers described control output circuit and closes controlled lighting apparatus; Described memory is connected with described controller, stores described view data.
2. illumination control apparatus according to claim 1, is characterized in that, described infrared matrix sensor comprises the infrared sensing unit of infrared optically focused camera lens peace face matrix form, wherein:
Described infrared sensing unit and described infrared optically focused camera lens mechanical connection, the infrared information of described infrared optically focused lens focus external environment condition, imaging on described infrared sensing unit, described infrared sensing unit is converted to infrared imaging the view data of digital signal matrix form, and exports described view data to controller.
3. illumination control apparatus according to claim 1, is characterized in that,
Described external trigger equipment comprises at least one in following equipment: switch, relay, transducer, timer.
4. illumination control apparatus according to claim 1, is characterized in that, described controller is when definite human body exists, and output is opened illumination sign to described control output circuit, triggers described control output circuit and opens controlled lighting apparatus; When definite human body does not exist, output is closed illumination sign to described control output circuit, triggers described control output circuit and closes controlled lighting apparatus.
5. illumination control apparatus according to claim 4, is characterized in that, described unlatching illumination sign is high level output signal, described in to close illumination sign be low-level output signal.
6. illumination control apparatus according to claim 4, is characterized in that, described control output circuit comprises converting unit, relay and external power supply, wherein:
Described converting unit is connected with described relay with described controller respectively, described relay is connected with controlled lighting apparatus with described external power supply respectively, described converting unit is converted to relay connection signal by the unlatching illumination sign of described controller output, and the illumination sign of closing of described controller output is converted to relay cut-off signal.
7. illumination control apparatus according to claim 6, is characterized in that, described relay comprises relay coil and relay contact, wherein:
Described converting unit is connected with described relay coil with described controller respectively, and described relay contact is connected with controlled lighting apparatus with described external power supply respectively.
8. illumination control apparatus according to claim 2, is characterized in that,
Described infrared sensing unit is the infrared sensing unit of 48 * 48 matrixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270811.9U CN203984722U (en) | 2014-05-26 | 2014-05-26 | Illumination control apparatus based on infrared matrix |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270811.9U CN203984722U (en) | 2014-05-26 | 2014-05-26 | Illumination control apparatus based on infrared matrix |
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| Publication Number | Publication Date |
|---|---|
| CN203984722U true CN203984722U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420270811.9U Expired - Lifetime CN203984722U (en) | 2014-05-26 | 2014-05-26 | Illumination control apparatus based on infrared matrix |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373359A (en) * | 2016-08-31 | 2017-02-01 | 深圳博科智能科技有限公司 | Robot with integrated set top box function |
| CN106762766A (en) * | 2016-12-26 | 2017-05-31 | 广东美的环境电器制造有限公司 | Fan swicth machine control method and device |
-
2014
- 2014-05-26 CN CN201420270811.9U patent/CN203984722U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373359A (en) * | 2016-08-31 | 2017-02-01 | 深圳博科智能科技有限公司 | Robot with integrated set top box function |
| CN106762766A (en) * | 2016-12-26 | 2017-05-31 | 广东美的环境电器制造有限公司 | Fan swicth machine control method and device |
| CN106762766B (en) * | 2016-12-26 | 2019-01-18 | 广东美的环境电器制造有限公司 | Fan swicth machine control method and device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |