CN203120235U - Light induction automatic control system - Google Patents
Light induction automatic control system Download PDFInfo
- Publication number
- CN203120235U CN203120235U CN2013200345671U CN201320034567U CN203120235U CN 203120235 U CN203120235 U CN 203120235U CN 2013200345671 U CN2013200345671 U CN 2013200345671U CN 201320034567 U CN201320034567 U CN 201320034567U CN 203120235 U CN203120235 U CN 203120235U
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- Prior art keywords
- circuit
- control system
- automatic control
- light
- radar detection
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- 230000006698 induction Effects 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000005286 illumination Methods 0.000 abstract description 11
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000004438 eyesight Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a light induction automatic control system, which comprises a light acquisition circuit, a radar detection circuit, a trigger circuit and a drive circuit. The output signals of the light acquisition circuit and the radar detection circuit are respectively transmitted to the trigger circuit. The output signals of the trigger circuit are sent to the drive circuit. The integrated light-controlled illumination power saver provided by the utility model automatically turns off indoor lights when the indoor illumination is high enough to satisfy the illumination demands or there are no students having a class. When the indoor illumination is not high enough, the indoor lights are then automatically turned on. The purposes of energy conservation and intelligentized control are thus achieved.
Description
Technical field
The utility model relates to a kind of control system, particularly be a kind of light sensing automatic control system.
Background technology
Many fluorescent tubes have all been installed to strengthen illuminance in order to protect student's eyesight by a lot of schools in the classroom.But, illuminance too strong and too a little less than all student's eyesight is not all had benefit, and illuminance is penetrated very sufficient the time outside by the school that has, and is still opening whole lamps, is skimble-skamble like this, namely causes the waste of the energy, has injured student's eyesight again.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of light sensing automatic control system is provided.
The technical scheme that its technical problem that solves the utility model adopts is: the light sensing automatic control system, comprise light Acquisition Circuit, radar detection circuit, circuits for triggering and drive circuit, the output signal of described light Acquisition Circuit and radar detection circuit transfers to circuits for triggering respectively, and the output signal of described circuits for triggering is sent to drive circuit.
Preferably, described light Acquisition Circuit is made of potentiometer RP1, the resistance R 2 of photo resistance RG and series connection thereof.
Preferably, described radar detection circuit is made of resistance R 1 and the ring Shape antenna Y1 of TWH9250 detecting module IC2 and connection thereof, and the output of described TWH9250 detecting module IC2 is connected with triode Q1 and isolating diode D1 in turn.
Preferably, described circuits for triggering adopt 555 time base module IC1.
By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: light harvesting control illumination electricity-saving appliance of the present utility model, can be when indoor illumination intensity be very strong, can satisfy illumination fully or not have under the condition of class hour on the student, automatically close indoor light, and when indoor illumination intensity was not enough, lamp can be lighted again automatically, reached energy-conservation and intelligent control.
Description of drawings
Fig. 1 is frame assumption diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
Further specify the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, light sensing automatic control system of the present utility model, comprise light Acquisition Circuit 1, radar detection circuit 2, circuits for triggering 3 and drive circuit 31, the output signal of described light Acquisition Circuit 1 and radar detection circuit 2 transfers to circuits for triggering 3 respectively, and the output signal of described circuits for triggering 3 is sent to drive circuit 31.
Civil power is after transformer TR step-down, diode VD1-VD4 rectification, capacitor C 3 filtering, after the inner voltage stabilizing of voltage stabilizing integration module IC is handled, for this machine provides working power.Described light Acquisition Circuit 1 is made of potentiometer RP1, the resistance R 2 of photo resistance RG and series connection thereof, described circuits for triggering 3 adopt 555 time base module IC1, the 2nd, 6 pin of 555 time base module IC1 are connected with the light Acquisition Circuit 1 that potentiometer RP1, resistance R 2 are formed with photo resistance RG, when setting illuminance intensity, the RP2 that can adjust the connection of potentiometer RP1 and 555 time base module IC1 outputs finishes.
When emanating light illumination when dying down by force, the resistance of photo resistance RG is changed from small to big, when the 2nd, the 6 pin voltages of 555 time base module IC1 drop to certain value, after comparing through 555 time base module IC1 internal comparator, the 3rd pin output high level of 555 time base module IC1, make triode VT1 conducting, mains lighting supply is connected in the relay K adhesive.
When emanating light illumination changes from weak to strong, the resistance of photo resistance RG from large to small, when the 2nd, the 6 pin voltages of 555 time base module IC1 rise to certain value, after 555 time base module IC1 internal comparator compare, 555 time base module IC1 the 3rd pin output low level, triode VT1 is ended, and relay K discharges, and cuts off indoor illumination.
Described radar detection circuit 2 is made of resistance R 1 and the ring Shape antenna Y1 of TWH9250 detecting module IC2 and connection thereof, the output of described TWH9250 detecting module IC2 is connected with triode Q1 and isolating diode D1 in turn, when human body is movable in effective investigative range, ring Shape antenna Y1 just receives microwave that human body reflects after TWH9250 detecting module IC2 internal circuit is handled, low level signal about about 10s of duration of the 2nd pin output output of TWH9250 detecting module IC2, this signal is after triode Q1 amplifies, the output high level signal, isolate this signal through isolating diode D1 and be input to the 2nd of 555 time base module IC1,6 pin, the 3rd pin output high level of 555 time base module IC1, make triode VT1 conducting, mains lighting supply is connected in the relay K adhesive.
When human body is unmovable in effective investigative range, the 2nd pin output of TWH9250 detecting module IC2 does not have signal output, the current collection collection of triode Q1 is high potential output, isolate the 2nd, 6 pin that this signal is input to 555 time base module IC1 through isolating diode D1,555 time base module IC1 internal comparator are upset not, the 3rd pin output high level of 555 time base module IC1, triode VT1 is ended, relay K discharges, and cuts off the room lighting power supply, reaches energy-conservation and intelligent control.
Above-described only is a preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented, and every equalization of doing according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (4)
1. light sensing automatic control system, it is characterized in that: comprise light Acquisition Circuit (1), radar detection circuit (2), circuits for triggering (3) and drive circuit (31), the output signal of described light Acquisition Circuit (1) and radar detection circuit (2) transfers to circuits for triggering (3) respectively, and the output signal of described circuits for triggering (3) is sent to drive circuit (31).
2. light sensing automatic control system according to claim 1, it is characterized in that: described light Acquisition Circuit (1) is made of potentiometer RP1, the resistance R 2 of photo resistance RG and series connection thereof.
3. light sensing automatic control system according to claim 1, it is characterized in that: described radar detection circuit (2) is made of resistance R 1 and the ring Shape antenna Y1 of TWH9250 detecting module IC2 and connection thereof, and the output of described TWH9250 detecting module IC2 is connected with triode Q1 and isolating diode D1 in turn.
4. light sensing automatic control system according to claim 1 is characterized in that: described circuits for triggering (3) employing 555 time base module IC1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200345671U CN203120235U (en) | 2013-01-17 | 2013-01-17 | Light induction automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200345671U CN203120235U (en) | 2013-01-17 | 2013-01-17 | Light induction automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203120235U true CN203120235U (en) | 2013-08-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200345671U Expired - Fee Related CN203120235U (en) | 2013-01-17 | 2013-01-17 | Light induction automatic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203120235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304475A (en) * | 2016-08-16 | 2017-01-04 | 深圳高山领航科技有限公司 | A kind of radar, light-operated inductive module |
| CN107623964A (en) * | 2017-08-29 | 2018-01-23 | 许昌虹榕节能电器设备有限公司 | A kind of street lamp energy-conservation controllable electric power |
-
2013
- 2013-01-17 CN CN2013200345671U patent/CN203120235U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304475A (en) * | 2016-08-16 | 2017-01-04 | 深圳高山领航科技有限公司 | A kind of radar, light-operated inductive module |
| CN107623964A (en) * | 2017-08-29 | 2018-01-23 | 许昌虹榕节能电器设备有限公司 | A kind of street lamp energy-conservation controllable electric power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG XINGCHENG Free format text: FORMER OWNER: ZHANG YONGQING Effective date: 20150716 Owner name: WEI NA Effective date: 20150716 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xingcheng Inventor after: Wei Na Inventor before: Zhang Yongqing |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG YONGQING TO: WANG XINGCHENG WEI NA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150716 Address after: 400014, No. 62, Changjiang Road, Yuzhong District, Chongqing, 22-12 Patentee after: Wang Xingcheng Patentee after: Wei Na Address before: Quangang District of Quanzhou City, Fujian province after the 362803 dragon Zhen Feng Village Patentee before: Zhang Yongqing |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151021 Address after: 400014, No. 62, Changjiang Road, Yuzhong District, Chongqing, 22-12/22-13 Patentee after: Chongqing Juyuan Energy Management Co., Ltd. Address before: 400014, No. 62, Changjiang Road, Yuzhong District, Chongqing, 22-12 Patentee before: Wang Xingcheng Patentee before: Wei Na |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20200117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |