CN204761801U - Intelligence gate light control system - Google Patents
Intelligence gate light control system Download PDFInfo
- Publication number
- CN204761801U CN204761801U CN201520502907.8U CN201520502907U CN204761801U CN 204761801 U CN204761801 U CN 204761801U CN 201520502907 U CN201520502907 U CN 201520502907U CN 204761801 U CN204761801 U CN 204761801U
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- signal
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- light
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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
Abstract
The utility model provides an intelligence gate light control system, include: photosensitive detection circuit is according to the corresponding formation light -intensity signal of ambient brightness, light intensity comparison circuit receives light -intensity signal and compares its light intensity threshold value with setting for, exports first lamp accuse signal in response to light -intensity signal is less than the light intensity threshold value, the pressure sensing circuit, subaerial pressure before the induction door and generate pressure signal, pressure comparison circuit exports second lamp accuse signal in response to pressure signal is higher than the pressure threshold value, the singlechip is received and the basis first lamp accuse signal and the bright lamp drive signal of second lamp accuse signal control output are equipped with the delay module in it, postpone module control delay time setting -up time disconnection in response to the disconnection of first lamp accuse signal or second lamp accuse signal bright lamp drive signal, relay circuit, according to bright lamp drive signal opens or closes the gate light. The utility model discloses it is more convenient to make domestic gate light use, and the circuit is with low costs.
Description
Technical field
The utility model belongs to gate light energy-saving field of intelligent control, is specifically related to a kind of SCM Based Intelligent door lamp control system.
Background technology
At present, lamp in stair or corridor generally have employed the mode that sensor sensing controls, usually when night messenger, automatic control lamp is bright, all the other time modulations go out, thus reach energy-conservation, effect easily, and the gate light of family expenses is all as a rule by opening and closing manually by switch, people's upper searching switch of can only stepping to the door by feeling about in the dark is turned on light, for the people being unfamiliar with the position of the switch, touch and seek switch and to turn on light a difficult matter especially, and after turning on light under which, be everlasting during people and forget after entering and turn off the light, cause the waste of electricity.Existing intelligent lamp control system, general is all pass through optical sensor, sound transducer induction light and sound are to have judged whether messenger, and then after light signal and acoustical signal are changed by A/D, send signal to microprocessor detect and analysis and Control illumination lamp ignition and extinguishing, the electronic devices and components that A/D conversion needs are many, make circuit comparatively to bother, and the mode that home-use gate light being not suitable for is lighted in response to sound, sound within doors can upset the control of gate light, thus, a kind of applicable family expenses gate light of current needs is particularly suitable for separating the control system of family expenses gate light.
Utility model content
Object to be solved in the utility model is to provide a kind of Intelligent door lamp control system, and family expenses gate light is used more convenient, circuit cost is low.
For solving the problem, the utility model proposes following technical scheme: a kind of Intelligent door lamp control system, comprising:
Light sensor circuit, the environmentally corresponding generation light intensity signal of brightness;
Light intensity comparison circuit, itself and the Intensity threshold set also compare by receiving light power signal, export the first lamp control signal in response to light intensity signal lower than Intensity threshold;
Pressure sensor circuit, ground pressure before induction door and generate pressure signal;
Pressure comparison circuit, receives pressure signal and itself and the pressure threshold set is compared, exporting the second lamp control signal in response to pressure signal higher than pressure threshold;
Single-chip microcomputer, receive and control to export bright light drive singal according to described first lamp control signal and the second lamp control signal, be provided with Postponement module in it, described Postponement module is in response to the disconnection of the first lamp control signal or the second lamp control signal and separated described bright light drive singal when controlling delay adjustments;
Relay circuit, opens or closes gate light according to described bright light drive singal.
According to an embodiment of the present utility model, described light sensor circuit comprises a photo resistance and a divider resistance, photo resistance one end connects one end of divider resistance and this link exports described light intensity signal, photo resistance other end earth terminal, and the divider resistance other end connects voltage end.
According to an embodiment of the present utility model, described light intensity comparison circuit comprises:
First comparator, its positive input terminal receives described light intensity signal, and its output exports the first lamp control signal to single-chip microcomputer;
First rheostat, its tip side connects the negative input end of the first comparator, and its other two ends connect voltage end and ground end respectively.
According to an embodiment of the present utility model, described pressure sensor circuit comprises: pressure sensor, pressure signal before the corresponding output of senses change in pressure; And operational amplifier; The positive signal of front pressure signal is held by the first biasing resistor of series connection and the second biasing resistor with being connected to, and the link of the first biasing resistor and the second biasing resistor is connected to the positive input terminal of operational amplifier; The negative signal of front pressure signal is connected to the output of operational amplifier by the 3rd biasing resistor of series connection and the 4th biasing resistor, the link of the 3rd biasing resistor and the 4th biasing resistor is connected to the negative input end of operational amplifier, and the output of operational amplifier exports described pressure signal.
According to an embodiment of the present utility model, described pressure comparison circuit comprises:
Second comparator, its positive input terminal receives described pressure signal, and its output exports the second lamp control signal to single-chip microcomputer;
Second rheostat, its tip side connects the negative input end of the second comparator, and its other two ends connect voltage end and ground end respectively.
According to an embodiment of the present utility model, described relay circuit comprises:
Triode, its input connects single-chip microcomputer and is driven by described bright light drive singal; Its power end connects voltage end;
Relay, is controlled the keying of contact, and controls conducting and the shutoff of LED circuit by the height of the output level of described triode.
After adopting technique scheme, the utility model has following beneficial effect compared to existing technology: combine the induction to ambient brightness and geostatic pressure, the light intensity signal of light sensor circuit inductance is compared by light intensity comparison circuit, and the pressure signal that pressure sensor circuit is responded to is compared by pressure comparison circuit, just can draw as whether turn on light according to the first lamp control signal and the second lamp control signal, judge whether to turn on light without the need to the A/D change-over circuit of complexity and Single-chip Controlling, single-chip microcomputer just can control after receiving the first lamp control signal and the second lamp control signal at the same time to open gate light, and after one of them blackout of the first lamp control signal and the second lamp control signal late release gate light, realize the automatic control object of Energy-saving door lamp, circuit low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of Intelligent door lamp control system of the utility model embodiment;
Fig. 2 is light sensor circuit and the beam intensity ratio comparatively circuit connection circuit structural representation of the utility model embodiment;
Fig. 3 is pressure sensor circuit and the pressure ratio comparatively circuit connection circuit structural representation of the utility model embodiment;
Fig. 4 is the relay circuit structural representation of the utility model embodiment.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.
Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
Referring to Fig. 1, a kind of Intelligent door lamp control system of the present utility model comprises: light sensor circuit 1, light intensity comparison circuit 2, pressure sensor circuit 3, pressure comparison circuit 4, single-chip microcomputer 5, and relay circuit 6.Single-chip microcomputer 5 model that the utility model adopts is AT89S51.
Wherein, light sensor circuit 1 is the corresponding generation light intensity signal of brightness environmentally, this light intensity signal is the signal of telecommunication, itself and the Intensity threshold set also compare by light intensity comparison circuit 2 receiving light power signal, at light intensity signal lower than exporting the first lamp control signal during Intensity threshold, this Intensity threshold such as can be determined according to the light intensity signal that light sensor circuit 1 produces at dark, ground pressure before pressure sensor circuit 3 induction door and generate pressure signal, pressure comparison circuit 4 receives pressure signal and itself and the pressure threshold set is compared, at pressure signal higher than exporting the second lamp control signal during pressure threshold, this pressure threshold such as can be determined according to the weight of people, preferably the weight of child, single-chip microcomputer 5 controls to export bright light drive singal when receiving described first lamp control signal and the second lamp control signal at the same time, relay circuit 6 is driven by described bright light drive singal and opens gate light, Postponement module (not shown) is also provided with in single-chip microcomputer, Postponement module is in response to the disconnection of the first lamp control signal or the second lamp control signal and separated described bright light drive singal when controlling delay adjustments, thus relay circuit 6 disconnects closes gate light.
In Fig. 1, Intelligent door lamp control system also comprises crystal oscillating circuit 8, clocking, Postponement module after the disconnection of the first lamp control signal or the second lamp control signal according to clock signal timing, controlling to disconnect bright light drive singal to single-chip microcomputer 5 after the value of setting when counter counts, such as, is 10 seconds; And also comprise power circuit 7, power supply is provided to each circuit, the connection of power circuit 7 and single-chip microcomputer 5 is only shown in figure, but be appreciated that, power circuit 7 also can supply all the other each several part circuit powers as required, power circuit 7 realizes by USB interface of computer, also realizes by outside 5V power supply, or is realize after 5V by 220V Power convert.
Referring to Fig. 2, light sensor circuit 1 comprises an a photo resistance R4 and divider resistance R2, photo resistance R4 one end connects one end of divider resistance R2 and this link exports described light intensity signal, photo resistance R4 other end earth terminal, the divider resistance R2 other end connects voltage end VCC, and in one embodiment, light intensity comparison circuit 2 comprises: the first comparator COM1, its positive input terminal receives described light intensity signal, and its output exports the first lamp control signal to single-chip microcomputer 5; And the first rheostat R1, its tip side connects the negative input end of the first comparator COM1, its other two ends connect voltage end VCC and ground end respectively, the input value that can change the first comparator COM1 negative input end is regulated, the namely size of Intensity threshold to the sliding position of the first rheostat R1 contact.When light intensity signal is lower than the Intensity threshold set, also just show that ambient brightness is darker, thus the first comparator COM1 exports the first lamp control signal S1 of high level, is input to the P1.0 mouth of single-chip microcomputer 5.
Referring to Fig. 3, described pressure sensor circuit 3 comprises pressure sensor, and operational amplifier A MP.In figure, pressure sensor is made up of the full-bridge circuit B1 of sensor internal and the data processing chip X1 of sensor internal, and pressure sensor is arranged in front of the door in ground, responds to ground pressure and changes pressure signal before corresponding output; The positive signal of front pressure signal is held by the first biasing resistor R7 of series connection and the second biasing resistor R8 with being connected to, and the link of the first biasing resistor R7 and the second biasing resistor R8 is connected to the positive input terminal of operational amplifier A MP; The negative signal of front pressure signal is connected to the output of operational amplifier A MP by the 3rd biasing resistor R10 of series connection and the 4th biasing resistor R11, the link of the 3rd biasing resistor R10 and the 4th biasing resistor R11 is connected to the negative input end of operational amplifier A MP, the output of operational amplifier A MP exports described pressure signal, operational amplifier A MP such as adopts LM358D, and the amplification that front pressure signal carries out 220 times is obtained pressure signal.In one embodiment, described pressure comparison circuit 4 comprises the second comparator COM2 and the second rheostat R6, and the positive input terminal of the second comparator COM2 receives described pressure signal, and output exports the second lamp control signal S2 to single-chip microcomputer 5; The tip side of the second rheostat R6 connects the negative input end of the second comparator COM2, two ends connect voltage end VCC and ground end respectively in addition, by changing the sliding position of the second rheostat R6 contact, can change the size of the pressure threshold of setting, the second lamp control signal S2 is input to the P1.1 mouth of single-chip microcomputer 5.
Referring to Fig. 4, described relay circuit comprises triode Q1 and relay K 1, and the input of triode Q1 connects single-chip microcomputer 5 and driven by described bright light drive singal S3; The power end of triode Q1 connects voltage end VCC; Relay K 1 controls the keying of contact by the height of the output level of triode Q1, controls conducting and the shutoff of gate light LED.The input of triode Q1 connects the P1.4 mouth of single-chip microcomputer 5, it can also adopt other transistors to realize driving the function of relay, the relay K 1 of the present embodiment is conversion hysteria relay, comprise armature, coil, iron core and corresponding contact switch, when triode Q1 input access high level, triode Q1 conducting, output low level, electric current is had to pass through in coil, produce galvanomagnetic effect, armature is inhaled to iron core under the effect of electromagnetic force, relay K 1 adhesive, first contact of contact switch and second closing of contact, at this moment gate light LED and voltage end VCC connects, otherwise, gate light LED and voltage end VCC disconnects.
The utility model combines the induction to ambient brightness and geostatic pressure, the light intensity signal of light sensor circuit inductance is compared by light intensity comparison circuit, and the pressure signal that pressure sensor circuit is responded to is compared by pressure comparison circuit, just can draw as whether turn on light according to the first lamp control signal and the second lamp control signal, judge whether to turn on light without the need to the A/D change-over circuit of complexity and Single-chip Controlling, single-chip microcomputer just can control after receiving the first lamp control signal and the second lamp control signal at the same time to open gate light, and after one of them blackout of the first lamp control signal and the second lamp control signal late release gate light, realize the automatic control object of Energy-saving door lamp, circuit low cost of manufacture.
Although the utility model with preferred embodiment openly as above; but it is not for limiting claim; any those skilled in the art are not departing from spirit and scope of the present utility model; can make possible variation and amendment, the scope that therefore protection range of the present utility model should define with the utility model claim is as the criterion.
Claims (6)
1. an Intelligent door lamp control system, is characterized in that, comprising:
Light sensor circuit, the environmentally corresponding generation light intensity signal of brightness;
Light intensity comparison circuit, itself and the Intensity threshold set also compare by receiving light power signal, export the first lamp control signal in response to light intensity signal lower than Intensity threshold;
Pressure sensor circuit, ground pressure before induction door and generate pressure signal;
Pressure comparison circuit, receives pressure signal and itself and the pressure threshold set is compared, exporting the second lamp control signal in response to pressure signal higher than pressure threshold;
Single-chip microcomputer, receive and control to export bright light drive singal according to described first lamp control signal and the second lamp control signal, be provided with Postponement module in it, described Postponement module is in response to the disconnection of the first lamp control signal or the second lamp control signal and separated described bright light drive singal when controlling delay adjustments;
Relay circuit, opens or closes gate light according to described bright light drive singal.
2. Intelligent door lamp control system as claimed in claim 1, it is characterized in that, described light sensor circuit comprises a photo resistance and a divider resistance, photo resistance one end connects one end of divider resistance and this link exports described light intensity signal, photo resistance other end earth terminal, the divider resistance other end connects voltage end.
3. Intelligent door lamp control system as claimed in claim 1, it is characterized in that, described light intensity comparison circuit comprises:
First comparator, its positive input terminal receives described light intensity signal, and its output exports the first lamp control signal to single-chip microcomputer;
First rheostat, its tip side connects the negative input end of the first comparator, and its other two ends connect voltage end and ground end respectively.
4. Intelligent door lamp control system as claimed in claim 1, it is characterized in that, described pressure sensor circuit comprises: pressure sensor, pressure signal before the corresponding output of senses change in pressure; And operational amplifier; The positive signal of front pressure signal is held by the first biasing resistor of series connection and the second biasing resistor with being connected to, and the link of the first biasing resistor and the second biasing resistor is connected to the positive input terminal of operational amplifier; The negative signal of front pressure signal is connected to the output of operational amplifier by the 3rd biasing resistor of series connection and the 4th biasing resistor, the link of the 3rd biasing resistor and the 4th biasing resistor is connected to the negative input end of operational amplifier, and the output of operational amplifier exports described pressure signal.
5. Intelligent door lamp control system as claimed in claim 1, it is characterized in that, described pressure comparison circuit comprises:
Second comparator, its positive input terminal receives described pressure signal, and its output exports the second lamp control signal to single-chip microcomputer;
Second rheostat, its tip side connects the negative input end of the second comparator, and its other two ends connect voltage end and ground end respectively.
6. Intelligent door lamp control system as claimed in claim 1, it is characterized in that, described relay circuit comprises:
Triode, its input connects single-chip microcomputer and is driven by described bright light drive singal; Its power end connects voltage end;
Relay, is controlled the keying of contact, and controls conducting and the shutoff of LED circuit by the height of the output level of described triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502907.8U CN204761801U (en) | 2015-07-13 | 2015-07-13 | Intelligence gate light control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502907.8U CN204761801U (en) | 2015-07-13 | 2015-07-13 | Intelligence gate light control system |
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| Publication Number | Publication Date |
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| CN204761801U true CN204761801U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520502907.8U Expired - Fee Related CN204761801U (en) | 2015-07-13 | 2015-07-13 | Intelligence gate light control system |
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| CN (1) | CN204761801U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061072A (en) * | 2016-07-22 | 2016-10-26 | 肇庆市小凡人科技有限公司 | Intelligent control system of lighting device |
| CN109654461A (en) * | 2019-03-06 | 2019-04-19 | 衡阳师范学院 | A kind of photosensitive night-light |
| CN110475413A (en) * | 2019-07-11 | 2019-11-19 | 平安科技（深圳）有限公司 | Intelligence control system in data center computer room |
| CN111212506A (en) * | 2019-07-17 | 2020-05-29 | 移康智能科技（上海）股份有限公司 | Lamp switch based on photosensitive induction and pressure induction |
| CN113160500A (en) * | 2021-02-24 | 2021-07-23 | 滕州京腾鑫汇新材料科技有限公司 | Visual intelligent cabinet |
-
2015
- 2015-07-13 CN CN201520502907.8U patent/CN204761801U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061072A (en) * | 2016-07-22 | 2016-10-26 | 肇庆市小凡人科技有限公司 | Intelligent control system of lighting device |
| CN109654461A (en) * | 2019-03-06 | 2019-04-19 | 衡阳师范学院 | A kind of photosensitive night-light |
| CN110475413A (en) * | 2019-07-11 | 2019-11-19 | 平安科技（深圳）有限公司 | Intelligence control system in data center computer room |
| CN111212506A (en) * | 2019-07-17 | 2020-05-29 | 移康智能科技（上海）股份有限公司 | Lamp switch based on photosensitive induction and pressure induction |
| CN113160500A (en) * | 2021-02-24 | 2021-07-23 | 滕州京腾鑫汇新材料科技有限公司 | Visual intelligent cabinet |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160920 Address after: 201406 Shanghai city Fengxian District Light Industrial Park 4 A3 Shun Fu Lu No. 1 room 1042 Patentee after: Shanghai Xuan Exhibition Exhibition Co., Ltd. Address before: 215009 Suzhou City, Jiangsu Province University Road, No. 287 Patentee before: Suzhou Institute of Trade & Commerce |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20170713 |