CN204990576U - Utility tunnel invades and detects sensor - Google Patents
Utility tunnel invades and detects sensor Download PDFInfo
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- CN204990576U CN204990576U CN201520745224.5U CN201520745224U CN204990576U CN 204990576 U CN204990576 U CN 204990576U CN 201520745224 U CN201520745224 U CN 201520745224U CN 204990576 U CN204990576 U CN 204990576U
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Abstract
The utility model discloses an utility tunnel invades and detects sensor, including microwave sensor, power module, singlechip and time -recorder, microwave sensor's signal output part connects the singlechip, connected storage, time -recorder, power module, audio decoder module, video decoding module, infrared sensor circuit and GPRS module are still distinguished to the singlechip, the adapter is still connected to the audio decoder module, and the camera is still connected to the video decoding module, and the GPRS module is still through wireless network connection surveillance center. The utility model discloses utility tunnel invades and detects sensor adopts pyroelectric infrared sensor and microwave sensor to constitute dual control network, can prevent that the invador from explaiing or single sensor is malfunctioning, has set up adapter and camera simultaneously, can take notes control regional interior picture and audio information to send the surveillance center through wireless network, consequently have the function various, trigger accurate, advantage such as prevent explaiing.
Description
Technical field
The utility model relates to a kind of intrusion detection sensor, and specifically a kind of pipe gallery invades detecting sensor.
Background technology
Pipe gallery is one of mark of Modern New Municipal Infrastructure construction of modern, the trouble repeating to excavate caused owing to building or keep in repair pipeline can be avoided, piping lane can lay multiple pipeline owing to not contacting soil, decrease corrosion, extend the serviceable life of pipeline, for the underground space has been reserved in urban development, pipe gallery system is once destroyed, bring great puzzlement will to the life of city dweller, therefore the intrusion detection of pipe gallery system be seemed particularly important.The defect such as existing detection mode ubiquity function singleness, sensitivity are low, therefore needs to be improved.
Utility model content
The purpose of this utility model is to provide a kind of pipe gallery to invade detecting sensor, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of pipe gallery invades detecting sensor, comprises microwave remote sensor, power module, single-chip microcomputer and timer; The signal output part of described microwave remote sensor connects single-chip microcomputer, and described single-chip microcomputer also distinguishes connected storage, timer, power module, audio decoder module, Video decoding module, infrared sensor circuit and GPRS module; Audio decoder module also connects acoustic pickup, and Video decoding module also connects camera, and GPRS module also connects Surveillance center by wireless network;
Described infrared sensor circuit comprises sensors A, electric capacity C1 and chip IC 1, the pin 1 contact resistance R1 of described sensors A and electric capacity C1, the pin 2 contact resistance R2 of sensors A and electric capacity C2, the other end of the pin 3 contact resistance R2 of sensors A, resistance R5, resistance R9, resistance R14, the other end of electric capacity C1, electric capacity C3, electric capacity C9 and electric capacity C10 ground connection, the other end of the other end contact resistance R3 of electric capacity C2, resistance R1 connects electric capacity C6, electric capacity C7, resistance R4, resistance R8, the other end ground connection of resistance R11 and power supply VCC, electric capacity C6, the other end ground connection of electric capacity C7, the other end of the other end contact resistance R5 of resistance R4, the other end of electric capacity C3 and the pin 1 of chip IC 1, the other end contact resistance R6 of resistance R3, the pin 3 of electric capacity C4 and chip IC 1, the other end of the pin 4 contact resistance R6 of chip IC 1, the other end of electric capacity C4 and electric capacity C5, the other end of the other end contact resistance R9 of resistance R8, the other end of electric capacity C9 and the pin 1 of chip IC 2, the other end contact resistance R10 of the other end contact resistance R7 of electric capacity C5, resistance R7, the pin 3 of electric capacity C8 and chip IC 2, the other end of the other end contact resistance R10 of electric capacity C8, the pin 4 of resistance R13 and chip IC 2, the other end of resistance R11 connects the stiff end of potentiometer RP1, the other end of another stiff end contact resistance R14 of potentiometer RP1, the sliding end contact resistance R12 of potentiometer RP1, the other end of resistance R12 connects the pin 1 of chip IC 3, the other end of resistance R13 connects the other end of electric capacity C10 and the pin 3 of chip IC 3, and the pin 4 of chip IC 3 outputs signal OUT to single-chip microcomputer, described chip IC 1, the model of chip IC 2 and chip IC 3 is LM321.
As preferred version of the present utility model: the model of described single-chip microcomputer is STC89C51.
As preferred version of the present utility model: the model of described GPRS module is SIM300.
As preferred version of the present utility model: described camera is hidden pinhole cameras.
As preferred version of the present utility model: described microwave remote sensor adopts TX982 type microwave detector.
Compared with prior art, the beneficial effects of the utility model are: the utility model pipe gallery invades detecting sensor and adopts pyroelectric infrared sensor and microwave remote sensor to form dual monitor network, can prevent invader from cracking or single-sensor malfunctioning, be provided with acoustic pickup and camera simultaneously, the picture in guarded region and audio-frequency information can be recorded, and be sent to Surveillance center by wireless network, therefore there is diverse in function, trigger precisely, prevent advantages such as cracking.
Accompanying drawing explanation
Fig. 1 is the structured flowchart that pipe gallery invades detecting sensor;
Fig. 2 is the circuit diagram of infrared sensor circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of pipe gallery invades detecting sensor, comprises microwave remote sensor, power module, single-chip microcomputer and timer; The signal output part of described microwave remote sensor connects single-chip microcomputer, and described single-chip microcomputer also distinguishes connected storage, timer, power module, audio decoder module, Video decoding module, infrared sensor circuit and GPRS module; Audio decoder module also connects acoustic pickup, and Video decoding module also connects camera, and GPRS module also connects Surveillance center by wireless network;
Described infrared sensor circuit comprises sensors A, electric capacity C1 and chip IC 1, the pin 1 contact resistance R1 of described sensors A and electric capacity C1, the pin 2 contact resistance R2 of sensors A and electric capacity C2, the other end of the pin 3 contact resistance R2 of sensors A, resistance R5, resistance R9, resistance R14, the other end of electric capacity C1, electric capacity C3, electric capacity C9 and electric capacity C10 ground connection, the other end of the other end contact resistance R3 of electric capacity C2, resistance R1 connects electric capacity C6, electric capacity C7, resistance R4, resistance R8, the other end ground connection of resistance R11 and power supply VCC, electric capacity C6, the other end ground connection of electric capacity C7, the other end of the other end contact resistance R5 of resistance R4, the other end of electric capacity C3 and the pin 1 of chip IC 1, the other end contact resistance R6 of resistance R3, the pin 3 of electric capacity C4 and chip IC 1, the other end of the pin 4 contact resistance R6 of chip IC 1, the other end of electric capacity C4 and electric capacity C5, the other end of the other end contact resistance R9 of resistance R8, the other end of electric capacity C9 and the pin 1 of chip IC 2, the other end contact resistance R10 of the other end contact resistance R7 of electric capacity C5, resistance R7, the pin 3 of electric capacity C8 and chip IC 2, the other end of the other end contact resistance R10 of electric capacity C8, the pin 4 of resistance R13 and chip IC 2, the other end of resistance R11 connects the stiff end of potentiometer RP1, the other end of another stiff end contact resistance R14 of potentiometer RP1, the sliding end contact resistance R12 of potentiometer RP1, the other end of resistance R12 connects the pin 1 of chip IC 3, the other end of resistance R13 connects the other end of electric capacity C10 and the pin 3 of chip IC 3, and the pin 4 of chip IC 3 outputs signal OUT to single-chip microcomputer, described chip IC 1, the model of chip IC 2 and chip IC 3 is LM321.
The model of single-chip microcomputer is STC89C51.The model of GPRS module is SIM300.Camera is hidden pinhole cameras.
Microwave remote sensor adopts TX982 type microwave detector.
Principle of work of the present utility model is: the pyroelectric sensor A in sensor circuit is placed on the shelter in pipe gallery guarded region, when there being uninvited guest to invade, pyroelectric infrared sensor A is by the infrared signal of the human-body emitting of reception and be converted to faint ac signal, export that chip IC 1 and chip IC 2 form to one, two-stage amplifier amplifies, chip IC 3 is voltage comparator, during without infrared signal, its pin 3 voltage is greater than the voltage of pin 1, export as low level, no signal exports, when sensors A detects infrared signal, comparer pin 3 is lower than in-phase end voltage, export as high level, OUT is to single-chip microcomputer for output signal, by the coder-decoder of STC89C51 single-chip microcomputer inside, analyzing and processing is carried out to trigger pip, export control signal and open Video decoding module, audio decoder module and GPRS module, be connected to microphone in audio decoder module for collected sound signal, be connected to pinhole cameras on Video decoding module for gathering the image information in car, GPRS module is for sending long-range remote alarms information, image information and voice signal are to mobile device and public security organ, microwave remote sensor adopts TX982 type microwave detector, microwave electromagnetic field is laid within the scope of certain space, once there be human body to enter, single-chip microcomputer can be triggered equally and repeat the above-mentioned course of work, circuit adopts pyroelectric infrared sensor and microwave remote sensor to form dual monitor network, can prevent invader from cracking or single-sensor malfunctioning, be provided with acoustic pickup and camera simultaneously, the picture in guarded region and audio-frequency information can be recorded, and be sent to Surveillance center by wireless network, therefore there is diverse in function, trigger precisely, prevent advantages such as cracking.
Claims (5)
1. pipe gallery invades a detecting sensor, comprises microwave remote sensor, power module, single-chip microcomputer and timer; It is characterized in that, the signal output part of described microwave remote sensor connects single-chip microcomputer, and described single-chip microcomputer also distinguishes connected storage, timer, power module, audio decoder module, Video decoding module, infrared sensor circuit and GPRS module; Audio decoder module also connects acoustic pickup, and Video decoding module also connects camera, and GPRS module also connects Surveillance center by wireless network;
Described infrared sensor circuit comprises sensors A, electric capacity C1 and chip IC 1, the pin 1 contact resistance R1 of described sensors A and electric capacity C1, the pin 2 contact resistance R2 of sensors A and electric capacity C2, the other end of the pin 3 contact resistance R2 of sensors A, resistance R5, resistance R9, resistance R14, the other end of electric capacity C1, electric capacity C3, electric capacity C9 and electric capacity C10 ground connection, the other end of the other end contact resistance R3 of electric capacity C2, resistance R1 connects electric capacity C6, electric capacity C7, resistance R4, resistance R8, the other end ground connection of resistance R11 and power supply VCC, electric capacity C6, the other end ground connection of electric capacity C7, the other end of the other end contact resistance R5 of resistance R4, the other end of electric capacity C3 and the pin 1 of chip IC 1, the other end contact resistance R6 of resistance R3, the pin 3 of electric capacity C4 and chip IC 1, the other end of the pin 4 contact resistance R6 of chip IC 1, the other end of electric capacity C4 and electric capacity C5, the other end of the other end contact resistance R9 of resistance R8, the other end of electric capacity C9 and the pin 1 of chip IC 2, the other end contact resistance R10 of the other end contact resistance R7 of electric capacity C5, resistance R7, the pin 3 of electric capacity C8 and chip IC 2, the other end of the other end contact resistance R10 of electric capacity C8, the pin 4 of resistance R13 and chip IC 2, the other end of resistance R11 connects the stiff end of potentiometer RP1, the other end of another stiff end contact resistance R14 of potentiometer RP1, the sliding end contact resistance R12 of potentiometer RP1, the other end of resistance R12 connects the pin 1 of chip IC 3, the other end of resistance R13 connects the other end of electric capacity C10 and the pin 3 of chip IC 3, and the pin 4 of chip IC 3 outputs signal OUT to single-chip microcomputer, described chip IC 1, the model of chip IC 2 and chip IC 3 is LM321.
2. a kind of pipe gallery according to claim 1 invades detecting sensor, and it is characterized in that, the model of described single-chip microcomputer is STC89C51.
3. a kind of pipe gallery according to claim 1 invades detecting sensor, and it is characterized in that, the model of described GPRS module is SIM300.
4. a kind of pipe gallery according to claim 1 invades detecting sensor, and it is characterized in that, described camera is hidden pinhole cameras.
5. a kind of pipe gallery according to claim 1 invades detecting sensor, it is characterized in that, described microwave remote sensor adopts TX982 type microwave detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745224.5U CN204990576U (en) | 2015-09-24 | 2015-09-24 | Utility tunnel invades and detects sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745224.5U CN204990576U (en) | 2015-09-24 | 2015-09-24 | Utility tunnel invades and detects sensor |
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| Publication Number | Publication Date |
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| CN204990576U true CN204990576U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520745224.5U Expired - Fee Related CN204990576U (en) | 2015-09-24 | 2015-09-24 | Utility tunnel invades and detects sensor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373323A (en) * | 2016-12-05 | 2017-02-01 | 无锡艾科瑞思产品设计与研究有限公司 | Intelligent household one-button cloud detection system |
| CN109283903A (en) * | 2018-10-26 | 2019-01-29 | 中交第航务工程局有限公司 | A kind of underground pipe gallery intelligence control system and its control method based on Internet of Things |
| CN109413378A (en) * | 2017-08-18 | 2019-03-01 | 霍尼韦尔国际公司 | For positioning the system and method based on cloud of troublemaker |
-
2015
- 2015-09-24 CN CN201520745224.5U patent/CN204990576U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373323A (en) * | 2016-12-05 | 2017-02-01 | 无锡艾科瑞思产品设计与研究有限公司 | Intelligent household one-button cloud detection system |
| CN109413378A (en) * | 2017-08-18 | 2019-03-01 | 霍尼韦尔国际公司 | For positioning the system and method based on cloud of troublemaker |
| CN109283903A (en) * | 2018-10-26 | 2019-01-29 | 中交第航务工程局有限公司 | A kind of underground pipe gallery intelligence control system and its control method based on Internet of Things |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |