CN202652656U - Lighting device used for anti-theft security - Google Patents
Lighting device used for anti-theft security Download PDFInfo
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- CN202652656U CN202652656U CN 201220316536 CN201220316536U CN202652656U CN 202652656 U CN202652656 U CN 202652656U CN 201220316536 CN201220316536 CN 201220316536 CN 201220316536 U CN201220316536 U CN 201220316536U CN 202652656 U CN202652656 U CN 202652656U
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Abstract
The utility model discloses a lighting device used for anti-theft security, comprising a power supply P, an infrared induction and light-operated circuit, a time-delay circuit and a lighting device W. The power supply P is in connection with a power supply terminal of the infrared induction and light-operated circuit; a signal output terminal of the infrared induction and light-operated circuit is in connection with a signal input terminal of the time-delay circuit; a signal output terminal of the time-delay circuit is in connection with a signal input terminal of the lighting device W. The infrared and light-operated circuit comprises an infrared sensor D and a processor S; the infrared sensor D comprises three pins; the processor S comprises 16 pins. By employing the above structure, delay accuracy can be improved and the lighting device obtains an anti-theft security function.
Description
Technical field
The utility model relates to a kind of lighting device, specifically is used for the lighting device of safe antitheft.
Background technology
The optical system of infrared sensor can will all concentrate on the infrared sensor after reflection or special lens transmission from the infrared energy of a plurality of directions, and like this, infrared sensor just can detect the variation of the interior radiation of the anti-norm space of some solids.When not have the targets such as human body of movement in taking precautions against the zone, at room temperature the energy of infrared radiation is all smaller owing to all background objects, and is stable substantially, so can not trigger camera, namely camera is not worked.When human body is walked about in search coverage, will cause the variation of infrared energy, infrared sensor is converted to the corresponding signal of telecommunication with the moving human body that receives and the variation of the infrared emanation energy between the background object, after suitably processing, delivers to camera and carries out image taking.
The lighting device that many light-operated and infrared inductions all occurred at present both at home and abroad in the dark situation of light, has the people from then on to pass through, infrared inductor is sensed the infrared ray that human body radiation goes out, the circuit turn-on lamp will be bright, when the people leaves the induction range of infrared inductor, lantern festival automatic distinguishing.But this type of lighting device is only set about from light control at present, does not possess antitheft function is installed.The delay time of delay circuit mainly is to adjust by the size that changes R or C, but because delay circuit is simple, exists the short and not high shortcoming of accuracy of delay time.Long and require accurately occasion for the needs delay time, simple RC circuit can not meet the demands at all.
The utility model content
The utility model provides the lighting device that is used for safe antitheft, has solved in the past lighting device and has only set about from light control, does not possess the problem that anti-theft feature is installed.
The utility model is that the technical solution problem is achieved through the following technical solutions: the lighting device that is used for safe antitheft, comprise power supply P, infrared induction and light-operated circuit, delay circuit and lighting device W, power supply P is connected with the input of infrared induction and light-operated circuit, the output of infrared induction and light-operated circuit is connected with the input of delay circuit, and the output of delay circuit is connected with lighting device W.
Described infrared induction and light-operated circuit comprise infrared sensor D and processor S, infrared sensor D comprises 3 pins, processor S comprises 16 pins, the middle pin of infrared sensor D is connected with the 14th pin of processor S, two other pin of infrared sensor D connects respectively high level, low level, be connected with in parallel resistance R 1 and capacitor C 1 between the 12nd pin of described processor S and the 13rd pin, resistance of series connection is connected with triode and is connected with power supply P on the 2nd pin of described processor S.
The 3rd pin of described processor S and the 4th pin are the output of infrared induction and light-operated circuit.
Described processor S is that model is the sensing signal processor of BISS0001.BISS0001 is a sensing signal processor with superior performance, can automatically open fast the devices such as all kinds of incandescent lamps, fluorescent lamp, buzzer.
The input P1 that described delay circuit is connected successively, diode D1, resistance R 2, resistance R 3, capacitor C 2 and relay J, input P1 is connected with the output of infrared induction and light-operated circuit, relay J comprises two normally opened contact K1 and K2, be connected with bidirectional triode thyristor S1 and the bidirectional diode S2 of mutual series connection between the input of diode D1 and capacitor C 2, normally opened contact K1 is connected in parallel on the two ends of bidirectional triode thyristor S1, normally opened contact K2 and the two ends that are connected in parallel on capacitor C 2 after resistance R 4 is connected.
The output P2 of described delay circuit is arranged between bidirectional triode thyristor S1 and the input P1, and lighting device W is connected with output P2.
The utility model compared with prior art has the following advantages and beneficial effect: the utility model adopts BISS0001 as sensing signal processor, the signal that transducer is received reaches BISS0001 and processes, signal enabling delay circuit after the processing, be the lighting device power supply, and delay circuit adopts relay to realize, like this, because the high-performance of BISS0001 and being used of relay, so that the accuracy that postpones is improved, when having human body in search coverage, to walk about, the lighting device conducting is started working, and has played so well the effect of safe antitheft.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of infrared induction of the present utility model and light-operated circuit;
Fig. 3 is the structural representation of delay circuit of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with embodiment, but execution mode of the present utility model is not limited to this.
Embodiment:
Such as Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprises power supply P, infrared induction and light-operated circuit, delay circuit and lighting device W, power supply P is connected with the input of infrared induction and light-operated circuit, the output of infrared induction and light-operated circuit is connected with the input of delay circuit, and the output of delay circuit is connected with lighting device W.
The infrared induction of present embodiment and light-operated circuit comprise infrared sensor D and processor S, infrared sensor D comprises 3 pins, processor S comprises 16 pins, the middle pin of infrared sensor D is connected with the 14th pin of processor S, two other pin of infrared sensor D connects respectively high level, low level, be connected with in parallel resistance R 1 and capacitor C 1 between the 12nd pin of processor S and the 13rd pin, resistance of series connection is connected with triode and is connected with power supply P on the 2nd pin of processor S.
The 3rd pin of the processor S of present embodiment and the 4th pin are the output of infrared induction and light-operated circuit.
As preferably, the processor S of present embodiment is that model is the sensing signal processor of BISS0001.
The input P1 that the delay circuit of present embodiment is connected successively, diode D1, resistance R 2, resistance R 3, capacitor C 2 and relay J, input P1 is connected with the output of infrared induction and light-operated circuit, relay J comprises two normally opened contact K1 and K2, be connected with bidirectional triode thyristor S1 and the bidirectional diode S2 of mutual series connection between the input of diode D1 and capacitor C 2, normally opened contact K1 is connected in parallel on the two ends of bidirectional triode thyristor S1, normally opened contact K2 and the two ends that are connected in parallel on capacitor C 2 after resistance R 4 is connected.
The output P2 of the delay circuit of present embodiment is arranged between bidirectional triode thyristor S1 and the input P1, and lighting device W is connected with output P2.
Operation principle of the present utility model is: at first, plugged P, processor S starts working, infrared sensor D detects infrared signal and its 14th pin that reaches processor S is carried out preposition amplification, signal after the amplification is from the 12nd pin output of processor S, the 13rd pin that reaches processor S after capacitor C 1 and resistance R 1 coupling carries out the second level and amplifies, signal after secondary amplifies is after inter-process, detect the input P1 that 3rd pin and 4th pin of effective triggering signal by processor S exports delay circuit to, then, whole circuit charges to capacitor C 2, after the voltage at capacitor C 2 two ends reaches the breakover voltage of bidirectional diode S2, bidirectional diode S2 conducting also triggers bidirectional triode thyristor S1 conducting, make the relay J adhesive, so normally opened contact K1, K2 is closed, and bidirectional triode thyristor S1 is by short circuit, the lighting device W conducting that is connected to output P2 is started working, and showing has human body to walk about in search coverage.Delay time can be adjusted by the size that changes resistance R 3 and capacitor C 2.
As mentioned above, then can realize well the utility model.
Claims (5)
1. the lighting device that is used for safe antitheft, it is characterized in that: comprise power supply P, infrared induction and light-operated circuit, delay circuit and lighting device W, described power supply P is connected with the power end of infrared induction and light-operated circuit, the signal output part of infrared induction and light-operated circuit is connected with the signal input part of delay circuit, the signal output part of delay circuit is connected with the signal input part of lighting device W, described infrared induction and light-operated circuit comprise infrared sensor D and processor S, described infrared sensor D comprises 3 pins, and described processor S comprises 16 pins.
2. the lighting device for safe antitheft according to claim 1, it is characterized in that: the middle pin of described infrared sensor D is connected with the 14th pin of processor S, two other pin of infrared sensor D connects respectively high level, low level, be connected with resistance R 1 and capacitor C 1 in parallel between the 12nd pin of described processor S and the 13rd pin, resistance of series connection is connected with triode and is connected with power supply P on the 2nd pin of described processor S, and the 3rd pin and the 4th pin of described processor S are the output of infrared induction and light-operated circuit.
3. the lighting device for safe antitheft according to claim 1, it is characterized in that: described processor S is that model is the sensing signal processor of BISS0001.
4. the lighting device for safe antitheft according to claim 1, it is characterized in that: described delay circuit comprises the successively input P1 of series connection, diode D1, resistance R 2, resistance R 3, capacitor C 2 and relay J, input P1 is connected with the output of infrared induction and light-operated circuit, relay J comprises two normally opened contact K1 and K2, be connected with bidirectional triode thyristor S1 and the bidirectional diode S2 of mutual series connection between the input of diode D1 and capacitor C 2, normally opened contact K1 is connected in parallel on the two ends of bidirectional triode thyristor S1, normally opened contact K2 and the two ends that are connected in parallel on capacitor C 2 after resistance R 4 is connected.
5. the lighting device for safe antitheft according to claim 4, it is characterized in that: the output P2 of described delay circuit is arranged between bidirectional triode thyristor S1 and the input P1, and lighting device W is connected with output P2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316536 CN202652656U (en) | 2012-07-03 | 2012-07-03 | Lighting device used for anti-theft security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316536 CN202652656U (en) | 2012-07-03 | 2012-07-03 | Lighting device used for anti-theft security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652656U true CN202652656U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220316536 Expired - Fee Related CN202652656U (en) | 2012-07-03 | 2012-07-03 | Lighting device used for anti-theft security |
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| Country | Link |
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| CN (1) | CN202652656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2583677A (en) * | 2018-03-30 | 2020-11-04 | Hitachi High Tech Corp | High-voltage amplifier, high-voltage power supply, and mass spectrometer |
-
2012
- 2012-07-03 CN CN 201220316536 patent/CN202652656U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2583677A (en) * | 2018-03-30 | 2020-11-04 | Hitachi High Tech Corp | High-voltage amplifier, high-voltage power supply, and mass spectrometer |
| GB2583677B (en) * | 2018-03-30 | 2022-08-10 | Hitachi High Tech Corp | High-voltage amplifier, high-voltage power supply, and mass spectrometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130703 |