CN205847684U - A kind of anti-interference self-locking and automatic corridor lamp control circuit - Google Patents
A kind of anti-interference self-locking and automatic corridor lamp control circuit Download PDFInfo
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- CN205847684U CN205847684U CN201620826364.XU CN201620826364U CN205847684U CN 205847684 U CN205847684 U CN 205847684U CN 201620826364 U CN201620826364 U CN 201620826364U CN 205847684 U CN205847684 U CN 205847684U
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- alternating current
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of anti-interference self-locking and automatic corridor lamp control circuit, including lamp；Also include capacity voltage dropping circuit, microwave induced control module, audion T1, light-operated circuit, audion T2 and controllable silicon BCR；Described capacity voltage dropping circuit is arranged between 220V alternating current power supply and microwave induced control module；Described audion T1 is arranged between microwave induced control module and light-operated circuit；Described audion T2 is arranged between light-operated circuit and controllable silicon BCR；Described lamp and controllable silicon BCR are arranged in series in the two ends of 220V alternating current power supply；Described light-operated circuit uses 555 circuit.This utility model significantly improves the capacity of resisting disturbance of non-attended light, makes light fixture be automatically locked at lighting lamp state after once lighting, is no longer affected by light fixture intrinsic brightness, and after bright light, light the most no longer flashes.Physical activity detection module within non-attended light has been become microwave induced module from traditional pyroelectricity element replacement, it is possible to effectively prevent small size animal cat and dog through out-of-date generation misoperation simultaneously.
Description
Technical field
This utility model relates to a kind of anti-interference self-locking and automatic corridor lamp control circuit.
Background technology
The light-operated circuit non-attended light installed in corridor, can light through out-of-date automatically there being people, and people walks rear automatic distinguishing, daytime
Quit work, not only convenient and energy-saving but also have concurrently and antitheft threaten function.But in place of there is also some shortcomings:
(1) its built-in light-operated circuit is to being provided with certain requirement, need photoconductive resistance and light fixture separate longer away from
From, otherwise after bright light, light can disturb light-operated circuit to make light flash.So the power of bulb can not be too in actual use
Greatly, the circuit bright light sensitivity debugged is the most too high.
(2) the physical activity detection module that non-attended light is built-in is generally adopted by pyroelectricity element, and this components and parts are difficult to
Input signal carrying out arteries and veins frequency and pulsewidth processes, capacity of resisting disturbance is general, is susceptible to by mistake through out-of-date small size animal cat and dog
Action, wastes electric energy.
Utility model content
The purpose of this utility model is to provide a kind of anti-interference self-locking and automatic corridor lamp control circuit.
The technical scheme realizing this utility model purpose is a kind of anti-interference self-locking and automatic corridor lamp control circuit, including
Lamp；Also include capacity voltage dropping circuit, microwave induced control module, audion T1, light-operated circuit, audion T2 and controllable silicon BCR；
Described capacity voltage dropping circuit is arranged between 220V alternating current power supply and microwave induced control module；Described audion T1 is arranged on micro-
Between ripple sensing control module and light-operated circuit；Described audion T2 is arranged between light-operated circuit and controllable silicon BCR；Described lamp
With the two ends that controllable silicon BCR is arranged in series in 220V alternating current power supply；Described light-operated circuit uses 555 circuit.
Described capacity voltage dropping circuit includes resistance R1, electric capacity C1, electric capacity C2 and diode DW；One end of described resistance R1 is divided
Not connecting lamp, electric capacity C1 and 220V alternating current one end, the other end connects the electric capacity C1 other end, diode D positive pole and two poles respectively
Pipe DW negative pole；Diode D negative pole connects the first end of microwave induced control module, electric capacity C2 positive pole, audion T1 current collection respectively
Pole and 8 feet of light-operated circuit；The other end of electric capacity C1 connects diode D positive pole and diode DW negative pole respectively；Diode DW's
The negative pole of positive pole and electric capacity C2 is all connected with 200V alternating current one end.
Described microwave induced control module model is TX982, and its second end connects 220V alternating current one end, three-terminal link
The base stage of audion T1.
The emitter stage of described audion T1 connects 220V alternating current one end, and base stage connects 220V alternating current by resistance R2
One end, colelctor electrode connects one end of 220V alternating current by resistance R3, and colelctor electrode connects 4 feet of light-operated circuit simultaneously.
Between 3 feet and 8 feet of described light-operated circuit connect photoconductive resistance RG, between 1 foot and 6 feet connect resistance R4,2 feet with
The electric capacity C3 and audion T2 of parallel connection is connected between 1 foot.
The colelctor electrode of described audion T2 connects 2 feet of light-operated circuit, and base stage connects 3 feet of light-operated circuit by resistance R5, with
Time by resistance R6 connect controllable silicon BCR, emitter stage connect 220V alternating current one end.
Have employed technique scheme, this utility model has following beneficial effect: (1) this utility model significantly improves
The capacity of resisting disturbance of non-attended light, makes light fixture be automatically locked at lighting lamp state after once lighting, no longer by light fixture intrinsic brightness
Impact, after bright light, light the most no longer flashes.Simultaneously by the physical activity detection module within non-attended light from traditional pyroelectricity
Element replacement has become microwave induced module, it is possible to effectively prevent small size animal cat and dog through out-of-date generation misoperation.
(2) the microwave induced control module that this utility model uses uses TX982, and it utilizes microwave Doppler technology,
Setting up electric microfield in certain space, the meeting reflection echo when having people or mobiles to enter electric field, after electronic circuit is mixed
Detect atomic weak frequency-shift signaling, this signal after Intelligent treatment, exportable control signal.Owing to have employed microwave detection specially
With microprocessor, process it is possible to input signal to be carried out arteries and veins frequency with pulsewidth, thus to small size animal, set at a distance
Interference when wood, high-frequency communication signal, remote lightning and electric switch is got rid of, and is conventional infrared ray, ultrasound wave, group
The testing circuit and the conventional microwave circuit that become are incomparable, and rate of false alarm is extremely low in actual use, and capacity of resisting disturbance is strong.
(3) due to circuit of the present utility model, there is superior interference free performance, it is possible to be arranged on common ceiling
In formula corridor lamp lampshade, a sleek mark is not stayed in outside, has destruction-proof function.
Accompanying drawing explanation
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail this utility model, wherein
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
(embodiment 1)
See Fig. 1, the anti-interference self-locking and automatic corridor lamp control circuit of one of the present embodiment, including lamp, capacity voltage dropping circuit,
Microwave induced control module, audion T1, light-operated circuit, audion T2 and controllable silicon BCR；Capacity voltage dropping circuit is arranged on 220V
Between alternating current power supply and microwave induced control module；Audion T1 is arranged between microwave induced control module and light-operated circuit；
Audion T2 is arranged between light-operated circuit and controllable silicon BCR；Lamp and controllable silicon BCR are arranged in series in the two of 220V alternating current power supply
End；Light-operated circuit uses 555 circuit.Capacity voltage dropping circuit includes resistance R1, electric capacity C1, electric capacity C2 and diode DW；Resistance R1
One end connect lamp, electric capacity C1 and 220V alternating current one end respectively, the other end is just connecting the electric capacity C1 other end, diode D respectively
Pole and diode DW negative pole；Diode D negative pole connects the first end of microwave induced control module, electric capacity C2 positive pole, three poles respectively
Pipe T1 colelctor electrode and 8 feet of light-operated circuit；The other end of electric capacity C1 connects diode D positive pole and diode DW negative pole respectively；Two
The positive pole of pole pipe DW and the negative pole of electric capacity C2 are all connected with 200V alternating current one end.Microwave induced control module model is TX982, its
Second end connects 220V alternating current one end, the base stage of three-terminal link audion T1.The emitter stage of audion T1 connects 220V and hands over
Stream electricity one end, base stage connects one end of 220V alternating current by resistance R2, and colelctor electrode connects 220V alternating current by resistance R3
One end, colelctor electrode connects 4 feet of light-operated circuit simultaneously.Photoconductive resistance RG, 1 foot and 6 are connected between 3 feet and 8 feet of light-operated circuit
Connect resistance R4 between foot, between 2 feet and 1 foot, connect the electric capacity C3 and audion T2 of parallel connection.The colelctor electrode of audion T2 connects light
2 feet of control circuit, base stage connects 3 feet of light-operated circuit by resistance R5, connects controllable silicon BCR, emitter stage by resistance R6 simultaneously
Connect one end of 220V alternating current.
The operation principle of the present embodiment: power pack is formed typical capacity voltage dropping circuit by C1, C2, R1, DW, D, it is provided that
Stable+11V DC voltage.The function of T1 pipe: low level and the high-impedance state of microwave induced control module outfan are changed into A
Point high and low level, the function of T2 pipe: by 3 feet output signal conversion after be re-fed into 555 circuit, with control circuit enter and
Exit self-locking state.When microwave circuit has detected people's activity in monitoring range, the outfan of microwave induced control module
Exporting drop-down level, make T1 pipe end, in Fig. 1, A point becomes high level from low level, and the light-operated circuit being made up of 555 circuit is opened
Beginning work.When ambient light is the most weak, the dividing point of photoconductive resistance RG Yu R4 is less than 1/3Vcc, the 3rd foot of light-operated circuit 555 circuit
Output high level, controllable silicon BCR turns on, and bulb is luminous, and the high level of the 3rd foot makes T2 pipe turn on simultaneously, and in Fig. 1, B point is forced
It is pulled to low level, is no longer influenced by the impact of photoconductive resistance RG resistance, it is achieved auto-lock function.The only people in monitoring range leaves
After, the audion cut-off of the outlet internal of microwave induced control module, T1 pipe is in the conduction state through R2 biasing, A point current potential
Being in low level, 555 circuit are reset, and the 3rd foot becomes low level, lights, and T2 pipe ends, and circuit exits self-locking state,
It is prepared to enter into next cycle of operation.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
Step describes in detail, be it should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, all should wrap
Within being contained in protection domain of the present utility model.
Claims (6)
1. an anti-interference self-locking and automatic corridor lamp control circuit, including lamp；It is characterized in that: also include capacity voltage dropping circuit,
Microwave induced control module, audion T1, light-operated circuit, audion T2 and controllable silicon BCR；Described capacity voltage dropping circuit is arranged on
Between 220V alternating current power supply and microwave induced control module；Described audion T1 is arranged on microwave induced control module and light-operated electricity
Between road；Described audion T2 is arranged between light-operated circuit and controllable silicon BCR；Described lamp and controllable silicon BCR are arranged in series in
The two ends of 220V alternating current power supply；Described light-operated circuit uses 555 circuit.
The anti-interference self-locking and automatic corridor lamp control circuit of one the most according to claim 1, it is characterised in that: described electric capacity
Reduction voltage circuit includes resistance R1, electric capacity C1, electric capacity C2 and diode DW；One end of described resistance R1 connects lamp, electric capacity C1 respectively
With 220V alternating current one end, the other end connects the electric capacity C1 other end, diode D positive pole and diode DW negative pole respectively；Diode D
Negative pole connects the first end of microwave induced control module, electric capacity C2 positive pole, audion T1 colelctor electrode and the 8 of light-operated circuit respectively
Foot；The other end of electric capacity C1 connects diode D positive pole and diode DW negative pole respectively；The positive pole of diode DW and bearing of electric capacity C2
Pole is all connected with 200V alternating current one end.
The anti-interference self-locking and automatic corridor lamp control circuit of one the most according to claim 2, it is characterised in that: described microwave
Sensing control module model is TX982, and its second end connects 220V alternating current one end, the base stage of three-terminal link audion T1.
The anti-interference self-locking and automatic corridor lamp control circuit of one the most according to claim 3, it is characterised in that: described three poles
The emitter stage of pipe T1 connects 220V alternating current one end, and base stage connects one end of 220V alternating current by resistance R2, and colelctor electrode passes through
Resistance R3 connects one end of 220V alternating current, and colelctor electrode connects 4 feet of light-operated circuit simultaneously.
The anti-interference self-locking and automatic corridor lamp control circuit of one the most according to claim 4, it is characterised in that: described light-operated
Connect photoconductive resistance RG between 3 feet and 8 feet of circuit, between 1 foot and 6 feet, connect resistance R4, between 2 feet and 1 foot, connect parallel connection
Electric capacity C3 and audion T2.
The anti-interference self-locking and automatic corridor lamp control circuit of one the most according to claim 5, it is characterised in that: described three poles
The colelctor electrode of pipe T2 connects 2 feet of light-operated circuit, and base stage connects 3 feet of light-operated circuit by resistance R5, is connected by resistance R6 simultaneously
Controllable silicon BCR, emitter stage connects one end of 220V alternating current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620826364.XU CN205847684U (en) | 2016-08-01 | 2016-08-01 | A kind of anti-interference self-locking and automatic corridor lamp control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620826364.XU CN205847684U (en) | 2016-08-01 | 2016-08-01 | A kind of anti-interference self-locking and automatic corridor lamp control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205847684U true CN205847684U (en) | 2016-12-28 |
Family
ID=57617994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620826364.XU Expired - Fee Related CN205847684U (en) | 2016-08-01 | 2016-08-01 | A kind of anti-interference self-locking and automatic corridor lamp control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205847684U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419347A (en) * | 2018-05-15 | 2018-08-17 | 宁波恒剑光电科技有限公司 | A kind of method of anti-interference microwave induced lamp and environment resistant microwave interference |
| CN110139446A (en) * | 2019-05-31 | 2019-08-16 | 深圳市奋勇光电有限公司 | A kind of light-operated circuit |
-
2016
- 2016-08-01 CN CN201620826364.XU patent/CN205847684U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419347A (en) * | 2018-05-15 | 2018-08-17 | 宁波恒剑光电科技有限公司 | A kind of method of anti-interference microwave induced lamp and environment resistant microwave interference |
| CN110139446A (en) * | 2019-05-31 | 2019-08-16 | 深圳市奋勇光电有限公司 | A kind of light-operated circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20180801 |
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| CF01 | Termination of patent right due to non-payment of annual fee |