CN204143580U - A kind of infrared detection alarming all-in-one - Google Patents
A kind of infrared detection alarming all-in-one Download PDFInfo
- Publication number
- CN204143580U CN204143580U CN201420474442.5U CN201420474442U CN204143580U CN 204143580 U CN204143580 U CN 204143580U CN 201420474442 U CN201420474442 U CN 201420474442U CN 204143580 U CN204143580 U CN 204143580U
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- China
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- circuit
- output terminal
- chip microcomputer
- infrared detection
- connects
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- Expired - Fee Related
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Abstract
The utility model provides a kind of infrared detection alarming all-in-one, comprise: pyroelectric sensor, filtering circuit, amplifying circuit, single-chip microcomputer, power circuit and warning circuit, the output terminal of described pyroelectric sensor connects described filtering circuit, the output terminal of described filtering circuit connects described amplifying circuit, the output terminal of described signal amplification circuit connects described single-chip microcomputer, the output terminal of described power circuit connects single-chip microcomputer, and the output terminal of described single-chip microcomputer connects described warning circuit.This utility model carries out infrared detection alarming by pyroelectric sensor, automatically alarm calls can be realized, any environment is deployed troops on garrison duty, is withdrawn a garrison, self-defined security alarm pattern test, there is mobile phone remote deploy troops on garrison duty and withdraw a garrison, a quick key dial-in handset general utility functions, can realize the antitheft thief-proof maintenance management of comprehensive fine type, install simple to operate.
Description
Technical field
The utility model relates to security product field, particularly a kind of infrared detection alarming all-in-one.
Background technology
Along with improving constantly of socioeconomic fast development and people's living standard, the requirement of people to the person and property is also more and more higher, multiple new technology is also used in safety-protection system, at present, common on market safety-protection system mainly contains infrared ray safety defense monitoring system and video security monitoring system.
Comparatively weak or there is fixing work and rest rule but the loose place of defendance management for security protection defendance management, only have monitoring that warning device is not set in entrance guard or single security system, conventional fixed public place, can only be judged by the situation of monitored picture to place, easy generation erroneous judgement, after causing that security incident occurs, can not protect timely and effectively, cause damage.Be fixing for general Monitor Equipment, complicated operation is installed.
Utility model content
The utility model, for the technical matters of above-mentioned existence, proposes a kind of infrared detection alarming all-in-one, and structure is simple, easy and simple to handle.
The technical solution of the utility model is: a kind of infrared detection alarming all-in-one, comprise: pyroelectric sensor, filtering circuit, amplifying circuit, single-chip microcomputer, power circuit and warning circuit, the output terminal of described pyroelectric sensor connects described filtering circuit, the output terminal of described filtering circuit connects described amplifying circuit, the output terminal of described signal amplification circuit connects described single-chip microcomputer, the output terminal of described power circuit connects single-chip microcomputer, and the output terminal of described single-chip microcomputer connects described warning circuit.
Further, described signal amplification circuit is second amplifying circuit, the output terminal of described filtering circuit is connected to the one-level input end of signal amplification circuit, the one-level output terminal of described signal amplification circuit is connected to the secondary input end of described signal amplification circuit through coupling capacitance, the secondary output terminal of described signal amplification circuit connects described single-chip microcomputer.
Further, described warning circuit comprises: hummer, LED flashing lamp, siren driver circuit and wireless phone warning circuit.
Further, described power circuit is made up of battery, booster circuit and mu balanced circuit, the output terminal of described battery connects described booster circuit, and the output terminal of described booster circuit connects described mu balanced circuit, and the output terminal of described mu balanced circuit connects the power end of single-chip microcomputer.
Further, the battery in described power circuit is lithium battery, booster circuit adopts boost chip CE8301A55P, and mu balanced circuit adopts voltage stabilizing chip HT7136-1.
Further, the output terminal of described mu balanced circuit connects photoelectrical coupler, and described photoelectrical coupler adopts TLP521-1.
Further, described single-chip microcomputer is the single-chip microcomputer of PIC18F13K22A model.
Further, described signal amplifier adopts the amplifier of MCP6042 model.
The beneficial effects of the utility model: this utility model can need to arrange according to user, infrared detection alarming is carried out by pyroelectric sensor, automatically alarm calls can be realized, any environment is deployed troops on garrison duty, is withdrawn a garrison, the test of self-defined security alarm pattern, has mobile phone remote and deploys troops on garrison duty and withdraw a garrison, a quick key dial-in handset general utility functions, the antitheft thief-proof maintenance management of comprehensive fine type can be realized, install simple to operate.
Accompanying drawing explanation
Fig. 1 is a kind of infrared detection alarming all-in-one circuit structure diagram that the utility model proposes.
Embodiment
See Fig. 1, be a kind of infrared detection alarming all-in-one machine structure figure that the utility model proposes.
As shown in Figure 1, a kind of infrared detection alarming all-in-one, comprise: pyroelectric sensor, filtering circuit, amplifying circuit, single-chip microcomputer, power circuit and warning circuit, the output terminal of described pyroelectric sensor connects described filtering circuit, the output terminal of described filtering circuit connects described amplifying circuit, the output terminal of described signal amplification circuit connects described single-chip microcomputer, and the output terminal of described power circuit connects single-chip microcomputer, and the output terminal of described single-chip microcomputer connects described warning circuit.
Further, described signal amplification circuit is second amplifying circuit, the output terminal of described filtering circuit is connected to the one-level input end of signal amplification circuit, the one-level output terminal of described signal amplification circuit is connected to the secondary input end of described signal amplification circuit through coupling capacitance, the secondary output terminal of described signal amplification circuit connects described single-chip microcomputer.
Further, described warning circuit comprises: hummer, LED flashing lamp, siren driver circuit and wireless phone warning circuit.
Further, described power circuit is made up of battery, booster circuit and mu balanced circuit, the output terminal of described battery connects described booster circuit, and the output terminal of described booster circuit connects described mu balanced circuit, and the output terminal of described mu balanced circuit connects the power end of single-chip microcomputer.
Further, the battery in described power circuit is lithium battery, booster circuit adopts boost chip CE8301A55P, and mu balanced circuit adopts voltage stabilizing chip HT7136-1.
Further, the output terminal of described mu balanced circuit connects photoelectrical coupler, and described photoelectrical coupler adopts TLP521-1.
Further, described single-chip microcomputer is the single-chip microcomputer of PIC18F13K22A model.
Further, described signal amplifier adopts the amplifier of MCP6042 model.
In the utility model embodiment, the electric signal that described pyroelectric sensor induction exports is added to discharge circuit MCP6042 first order in-phase input end through the low-pass filter be made up of resistance and electric capacity, amplify by the first order amplification signal of output terminal to be added to amplifier second level in-phase input end through coupling capacitance, after in-phase amplification circuit amplifies, again access the input end of analog signal of single-chip microcomputer.
Described boost chip CE8301A55P is raised to 5.5 volts of supply audio frequency power amplifier LM386 and hummer work 3.7 of lithium battery volts, stablizes output 3.6 volts for single-chip microcomputer PIC18F13K22A work again for 5.5 volts through voltage stabilizing chip HT7136-1.
Adopt PIC18F13K22A single-chip microcomputer in the utility model embodiment, main output terminal is RC0, RC1, RC2, RC3, RC4, RB5, wherein: the RC0 pin of single-chip microcomputer exports high level and drives hummer to send a prompt tone; Single-chip microcomputer RC1 pin exports the flicker of driving LED lamp and reports to the police; Mobile module is passed in the pulse of single-chip microcomputer RC2 pin output alarm; Single-chip microcomputer RC3 pin is on-the-spot police whistle sound drive end; Single-chip microcomputer RB5 is the detection pin of infrared power supply; The RC4 of single-chip microcomputer sends out answer signal to mobile module, to guarantee the reliable communication of mobile phone and infrared acquisition.
This utility model can need to arrange according to user, infrared detection alarming is carried out by pyroelectric sensor, automatically alarm calls can be realized, any environment is deployed troops on garrison duty, is withdrawn a garrison, the test of self-defined security alarm pattern, has mobile phone remote and deploys troops on garrison duty and withdraw a garrison, a quick key dial-in handset general utility functions, the antitheft thief-proof maintenance management of comprehensive fine type can be realized, install simple to operate.
This utility model is mainly used in overlooking retail shop, the business environment (as: store, large market, commercial building etc.) of large-scale centralized management type, the administrative institution such as enterprise, government bodies and school eduaction mechanism.Also has office buildings, the Special use such as warehouse space and Theft-proof for vehicle scope.
Claims (8)
1. an infrared detection alarming all-in-one, it is characterized in that, comprise: pyroelectric sensor, filtering circuit, signal amplification circuit, single-chip microcomputer, power circuit and warning circuit, the output terminal of described pyroelectric sensor connects described filtering circuit, the output terminal of described filtering circuit connects described amplifying circuit, the output terminal of described signal amplification circuit connects described single-chip microcomputer, and the output terminal of described power circuit connects single-chip microcomputer, and the output terminal of described single-chip microcomputer connects described warning circuit.
2. a kind of infrared detection alarming all-in-one according to claim 1, it is characterized in that, described signal amplification circuit is second amplifying circuit, the output terminal of described filtering circuit is connected to the one-level input end of signal amplification circuit, the one-level output terminal of described signal amplification circuit is connected to the secondary input end of described signal amplification circuit through coupling capacitance, the secondary output terminal of described signal amplification circuit connects described single-chip microcomputer.
3. a kind of infrared detection alarming all-in-one according to claim 1, it is characterized in that, described warning circuit comprises: hummer, LED flashing lamp, siren driver circuit and wireless phone warning circuit.
4. a kind of infrared detection alarming all-in-one according to claim 1, it is characterized in that, described power circuit is made up of battery, booster circuit and mu balanced circuit, the output terminal of described battery connects described booster circuit, the output terminal of described booster circuit connects described mu balanced circuit, and the output terminal of described mu balanced circuit connects the power end of single-chip microcomputer.
5. a kind of infrared detection alarming all-in-one according to claim 4, is characterized in that, the battery in described power circuit is lithium battery, booster circuit adopts boost chip CE8301A55P, and mu balanced circuit adopts voltage stabilizing chip HT7136-1.
6. a kind of infrared detection alarming all-in-one according to claim 4, is characterized in that, the output terminal of described mu balanced circuit connects photoelectrical coupler, and described photoelectrical coupler adopts TLP521-1.
7. a kind of infrared detection alarming all-in-one according to claim 1, is characterized in that, described single-chip microcomputer is the single-chip microcomputer of PIC18F13K22A model.
8. a kind of infrared detection alarming all-in-one according to claim 1, is characterized in that, described signal amplifier is the amplifier of MCP6042 model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474442.5U CN204143580U (en) | 2014-08-21 | 2014-08-21 | A kind of infrared detection alarming all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474442.5U CN204143580U (en) | 2014-08-21 | 2014-08-21 | A kind of infrared detection alarming all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143580U true CN204143580U (en) | 2015-02-04 |
Family
ID=52420252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474442.5U Expired - Fee Related CN204143580U (en) | 2014-08-21 | 2014-08-21 | A kind of infrared detection alarming all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143580U (en) |
-
2014
- 2014-08-21 CN CN201420474442.5U patent/CN204143580U/en not_active Expired - Fee Related
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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: 20150204 Termination date: 20190821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |