CN202800485U - Intelligent carrier monitoring module - Google Patents
Intelligent carrier monitoring module Download PDFInfo
- Publication number
- CN202800485U CN202800485U CN 201220339182 CN201220339182U CN202800485U CN 202800485 U CN202800485 U CN 202800485U CN 201220339182 CN201220339182 CN 201220339182 CN 201220339182 U CN201220339182 U CN 201220339182U CN 202800485 U CN202800485 U CN 202800485U
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- signal
- circuit
- carrier
- monitoring module
- intelligent
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- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
Abstract
The utility model relates to an intelligent carrier monitoring module which comprises a touch signal shaping amplification circuit and a singlechip control circuit, wherein an output signal of the touch signal shaping amplification circuit is transmitted to the singlechip control circuit through a gated oscillating circuit; the singlechip control circuit controls to transmit the signal to a carrier signal phase-locked circuit; and an output signal of the carrier signal phase-locked circuit is transmitted to a carrier signal decoding circuit through a frequency-selecting amplifier circuit. The intelligent carrier monitoring module is used for metal parts of protected objects such as cases and safety box handles, when the protected objects are stolen and a human hand touches a touchpad, an induction plate detects a human signal, and an alarm signal is transmitted to a carrier host through a carrier extension transmitting signal after singlechip judgment, so that security personnel are guided to reach the site to arrest a thief, and the adopted carrier technology has the advantages of low operating cost, high reliability, simple networking and the like.
Description
Technical field
The utility model relates to a kind of monitoring module, particularly be a kind of Intelligent carrier monitoring module.
Background technology
The pattern that traditional burglar alarm radiating circuit generally adopts wireless radio-frequency, wired network alarm or gsm wireless to report to the police, they have the cost height, the shortcomings such as networking difficulty.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of Intelligent carrier monitoring module is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Intelligent carrier monitoring module, comprise touch signal shaping amplification circuit and single chip machine controlling circuit, the output signal of described touch signal shaping amplification circuit transfers to single chip machine controlling circuit through the gate oscillating circuit, described single chip machine controlling circuit control is sent to the carrier signal phase lock circuitry, and the output signal of described carrier signal phase lock circuitry sends to the carrier signal decoding circuit through the frequency-selective amplifier circuit.
Preferably, described touch signal shaping amplification circuit adopts the touch pad P that is made by copper sheet to gather human body signal, and phase inverter F1, the F2 that described touch pad P output connects consists of shaping amplifier.
Preferably, described gate oscillating circuit consists of gating circuit by the phase inverter F3, the F4 that connect successively, and phase inverter F5, F6 consist of oscillator, and the output of described phase inverter F3 is connected with phototriode VT.
Preferably, described carrier signal phase lock circuitry is made of LM567 tone decoder U1 and peripheral electric capacity 2C1, resistance 2R1, resistance 2R2 thereof.
Preferably, described frequency-selective amplifier circuit is made of elementary L1, electric capacity 2C2, the capacitor 2C3 of triode VT1, audio-frequency transformer T, and is coupled to electric wire to carrier signal decoding circuit transmission data-signal by secondary L2, the electric capacity 2C4 of audio-frequency transformer T.
Preferably, described carrier signal decoding circuit is made of the audio-frequency transformer T1, LM567 ATD U2, triode VT2 and the LED that connect successively.
By adopting above-mentioned technical scheme; the beneficial effects of the utility model are: the utility model is used for the metal part of the protected objects such as case and bag, safety cabinet handle; when having the people to steal; when staff touched touch pad, tablet detected human body signal, after single-chip microcomputer is judged; transmit to carrier wave main frame transmission alarm signal by the carrier wave extension set; the advantages such as arrest the theft personnel thereby instruct the security personnel to reach the spot, it is low that its ZAP that adopts has operating cost, reliable, that networking is simple.
Description of drawings
Fig. 1 is frame assumption diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of Intelligent carrier monitoring module of the present utility model, comprise touch signal shaping amplification circuit 1 and single chip machine controlling circuit 2, the output signal of described touch signal shaping amplification circuit 1 transfers to single chip machine controlling circuit 2 through gate oscillating circuit 11, described single chip machine controlling circuit 2 controls are sent to carrier signal phase lock circuitry 21, and the output signal of described carrier signal phase lock circuitry 21 sends to carrier signal decoding circuit 23 through frequency-selective amplifier circuit 22.
Described touch signal shaping amplification circuit 1 adopts the touch pad P that is made by copper sheet to gather human body signal, phase inverter F1, the F2 that described touch pad P output connects consists of shaping amplifier, described gate oscillating circuit 11 consists of gating circuit by the phase inverter F3, the F4 that connect successively, phase inverter F5, F6 consist of oscillator, the output of described phase inverter F3 is connected with phototriode VT, and capacitor C 3, resistance R 4 consist of delay circuit.
When not occuring to steal feelings, the non-inductive signal of touch pad P, then phase inverter F2 exports high level, diode D1 cut-off, phase inverter F4 output low level makes the blocking of oscillator.At this moment, because of phototriode VT also unglazed photograph, its not conducting of c-e utmost point, phase inverter F3 exports high level, and phase inverter F5, F6 oscillator are not worked, and this signal is input to the 24th pin of single-chip microcomputer IC1, after single-chip microcomputer IC1 internal processes is judged, does not send control signal.
In case the thief occurs and attempt to open door, when hand touches touch pad P, touch pad P just senses human body signal, this signal is through phase inverter F1, F2 etc. amplify shaping, capacitor C 3 negative terminal current potentials are reduced, just to capacitor C 3 chargings, phase inverter F4 exports high level to power supply simultaneously, diode D2 cut-off, phase inverter F5, the oscillator work that F6 consists of, produce the signal of about 1kHz, this signal is input to single-chip microcomputer IC1 the 24th pin, if this protection was lost efficacy, when the thief opens safety cabinet or valuable case and bag, phototriode VT just experiences light, makes its c-e utmost point conducting, and phase inverter F4 input just is high level, output becomes low level, phase inverter F3 exports high level, diode D2 cut-off, and oscillator is also worked, after the comprehensive judgement of single-chip microcomputer IC1 internal processes, by LM567 tone decoder U1 and peripheral electric capacity 2C1 thereof, resistance 2R1, the multivibrator that resistance 2R2 consists of forms phase lock circuitry, and its frequency of oscillation is by electric capacity 2C1, the parameter of resistance 2R1 determines that carrier frequency is adjusted in the 150-300KHZ scope.By LM567 tone decoder U1 and peripheral electric capacity 2C1 thereof, resistance 2R1, resistance 2R2 consists of carrier signal phase lock circuitry 21, and by triode VT1, the elementary L1 of audio-frequency transformer T, electric capacity 2C2, capacitor 2C3 consists of frequency-selective amplifier circuit 22, the 4th pin output high level signal by single-chip microcomputer IC1, make LM567 tone decoder U1 obtain working power, LM567 tone decoder U1 starts working, secondary L2 by audio-frequency transformer T, electric capacity 2C4 is coupled on local telephone network speaking wire or the AC network AC220V power line and sends, and sends data-signal to the carrier wave main frame.
Described carrier signal decoding circuit 23 is made of the audio-frequency transformer T1, LM567 ATD U2, triode VT2 and the LED that connect successively, the time constant of resistance 1R1, electric capacity 1C5 network has determined the voltage controlled oscillator of LM567 ATD U2, when the carrier wave extension set sends 150-300KHZ carrier wave command signal to main frame, be coupled to the secondary L3 of audio-frequency transformer T through electric capacity 1C1, audio-frequency transformer T1, its secondary L3, electric capacity 1C2, electric capacity 1C3 form a carrier wave frequency-selective network.Signal after the frequency-selecting is coupled to the 3rd pin signal input part of LM567 ATD U2 through electric capacity 1C4, after LM567 ATD U2 decoding, by its 8th pin output output low level, make triode VT2 conducting, LED is lighted, receive the carrier data signal of extension set, shown orientation, current warning address, reached remote monitoring and alarm.
Above-described only is a preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented, and every equalization of doing according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (6)
1. Intelligent carrier monitoring module, it is characterized in that: comprise touch signal shaping amplification circuit (1) and single chip machine controlling circuit (2), the output signal of described touch signal shaping amplification circuit (1) transfers to single chip machine controlling circuit (2) through gate oscillating circuit (11), described single chip machine controlling circuit (2) control is sent to carrier signal phase lock circuitry (21), and the output signal of described carrier signal phase lock circuitry (21) sends to carrier signal decoding circuit (23) through frequency-selective amplifier circuit (22).
2. Intelligent carrier monitoring module according to claim 1, it is characterized in that: described touch signal shaping amplification circuit (1) adopts the touch pad P that is made by copper sheet to gather human body signal, and phase inverter F1, the F2 that described touch pad P output connects consists of shaping amplifier.
3. Intelligent carrier monitoring module according to claim 1 and 2, it is characterized in that: described gate oscillating circuit (11) consists of gating circuit by the phase inverter F3, the F4 that connect successively, phase inverter F5, F6 consist of oscillator, and the output of described phase inverter F3 is connected with phototriode VT.
4. Intelligent carrier monitoring module according to claim 1 is characterized in that: described carrier signal phase lock circuitry (21) is made of LM567 tone decoder U1 and peripheral electric capacity 2C1, resistance 2R1, resistance 2R2 thereof.
5. Intelligent carrier monitoring module according to claim 1, it is characterized in that: described frequency-selective amplifier circuit (22) is made of elementary L1, electric capacity 2C2, the capacitor 2C3 of triode VT1, audio-frequency transformer T, and is coupled to electric wire to carrier signal decoding circuit (23) transmission data-signal by secondary L2, the electric capacity 2C4 of audio-frequency transformer T.
6. Intelligent carrier monitoring module according to claim 1 or 5, it is characterized in that: described carrier signal decoding circuit (23) is made of the audio-frequency transformer T1, LM567 ATD U2, triode VT2 and the LED that connect successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220339182 CN202800485U (en) | 2012-07-13 | 2012-07-13 | Intelligent carrier monitoring module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220339182 CN202800485U (en) | 2012-07-13 | 2012-07-13 | Intelligent carrier monitoring module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202800485U true CN202800485U (en) | 2013-03-20 |
Family
ID=47859441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220339182 Expired - Fee Related CN202800485U (en) | 2012-07-13 | 2012-07-13 | Intelligent carrier monitoring module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202800485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060436A (en) * | 2019-05-15 | 2019-07-26 | 苏州浪潮智能科技有限公司 | A kind of server warning circuit based on BMC and sensing module |
-
2012
- 2012-07-13 CN CN 201220339182 patent/CN202800485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060436A (en) * | 2019-05-15 | 2019-07-26 | 苏州浪潮智能科技有限公司 | A kind of server warning circuit based on BMC and sensing module |
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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: 20130320 Termination date: 20130713 |