CN202084125U - Family burglarproof monitoring device - Google Patents
Family burglarproof monitoring device Download PDFInfo
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- CN202084125U CN202084125U CN2011201822965U CN201120182296U CN202084125U CN 202084125 U CN202084125 U CN 202084125U CN 2011201822965 U CN2011201822965 U CN 2011201822965U CN 201120182296 U CN201120182296 U CN 201120182296U CN 202084125 U CN202084125 U CN 202084125U
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- monitoring device
- communication interface
- infrared receiving
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Abstract
The utility model relates to a monitoring device, in particular to a family burglarproof monitoring device. The device comprises an infrared pulse emitting circuit, an infrared receiving circuit, a single chip microcomputer control circuit, a RS 485 communication interface circuit and a wireless receiving/transmitting circuit, wherein an output signal of the infrared pulse emitting circuit is transmited to the infrared receiving circuit, an output signal of the infrared receiving circuit is controlled by the single chip microcomputer control circuit to be output to the RS 485 communication interface circuit and the wireless receiving/transmitting circuit, an alarm signal is transmitted to a single chip microcomputer by an infrared transmitting/receiving circuit, controlled by the single chip microcomputer to be output, and transmitted to a family master or the relevant personal by the RS 485 communication interface circuit and the wireless receiving/transmitting circuit when some one illegally intrudes, so that the family master or the relevant personal can timely process the alarm situation to avoid the failing report and the economic losses caused by the failing report and achieve the aim of safety supervising.
Description
Technical field
The utility model relates to a kind of supervising device, particularly be a kind of family expenses anti-theft monitoring device.
Background technology
At present, domestic antitheft alarm of a great variety, if any modes such as report from a liner police, radio alarming, onsite alarmings, in a single day wired alarming destroys circuit, promptly lose warning function, radio alarming and onsite alarming can not will in time pass to home owner or related personnel for information about, and these burglar alarm alarm modes are single, also be easy to generate and phenomenon such as fail to report, be difficult to adapt to the growing market demand.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of family expenses anti-theft monitoring device is provided.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of family expenses anti-theft monitoring device, comprise infrared pulse radiating circuit, infrared receiving circuit, single chip machine controlling circuit, RS485 communication interface circuit and wireless transceiver circuit, the output signal of described infrared pulse radiating circuit sends to infrared receiving circuit, and the output signal of infrared receiving circuit exports RS485 communication interface circuit and wireless transceiver circuit to through single chip machine controlling circuit control.
Described infrared pulse radiating circuit is formed astable multivibrator by NE555 time base circuit and peripheral resistance, electric capacity, power supply, switch thereof, and this harmonic oscillator drives infrared diode emission infrared signal.
Described infrared receiving circuit is made of infrared receiving diode and the NAND gate circuit that the reception infrared diode transmits.
Described infrared receiving circuit connection one has the LM567 tone decoder of phase-locked loop, is connected to single chip machine controlling circuit by the output of LM567 tone decoder.
Described RS485 communication interface circuit sends data message by the SN75176 communication interface modules to PC.
Described wireless transceiver circuit is made of FDD-5 transmitter module, JDD-5 receiver module, external light emitting diode and the loudspeaker of JDD-5 receiver module.
By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: when people's illegal invasion, infrared emission, receiving circuit are sent to single-chip microcomputer with signal, export by Single-chip Controlling, send alerting signal by RS485 communication interface circuit and wireless transceiver circuit to home owner or related personnel, make it in time handle alert, avoid the economic loss failing to report and cause, reach the purpose of security monitoring.
Description of drawings
Fig. 1 is a frame assumption diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
As shown in Figure 1 and Figure 2, a kind of family expenses anti-theft monitoring device of the present utility model, comprise infrared pulse radiating circuit 1, infrared receiving circuit 2, single chip machine controlling circuit 3, RS485 communication interface circuit 4 and wireless transceiver circuit 5, the output signal of described infrared pulse radiating circuit 1 sends to infrared receiving circuit 2, and the output signal of infrared receiving circuit 2 exports RS485 communication interface circuit 4 and wireless transceiver circuit 5 to through single chip machine controlling circuit 3 controls.
Described infrared pulse radiating circuit 1 is by NE555 time base circuit U1 and peripheral resistance R 3, R1 thereof, capacitor C 1, C2, power supply VC, K switch 1 grade is formed astable multivibrator, when pressing K switch 1, NE555 time base circuit U1 obtains working power, and the 3rd pin impulse hunting ripple emission of NE555 time base circuit U1 drives infrared-emitting diode T1 and transmits.
Described infrared receiving circuit 2 is made of infrared receiving diode VT1 and the NAND gate circuit that reception infrared diode T1 transmits, NAND gate circuit output connection one has the LM567 audio frequency decoder U2 of phase-locked loop, be connected to the 32nd pin I/O mouth of single-chip microcomputer IC1 by LM567 tone decoder U2 output, when illegal invasion person enters the infrared receiving tube supervised area, infrared receiving diode VT1 adopts and the supporting pipe of infrared diode T1, carries out opto-electronic conversion.LM567 tone decoder U2 regulates the emission modulating frequency, and it is conformed to the centre frequency of U2.Receive the infrared light of human body reflected back as infrared receiving diode VT1, the 8th pin of LM567 tone decoder U2 is transmitted low level, this signal is input to single-chip microcomputer IC1 the 32nd pin, after single-chip microcomputer IC1 internal processes is judged, by the 10th of single-chip microcomputer IC1,11, the 1st of 25 pin and SN75176 communication interface modules I C4,2,3,4 pin are formed RS485 communication interface circuit 4, after single-chip microcomputer IC1 portion programmed logic calculation process, send data-signal to PC by single-chip microcomputer IC1 to SN75176 communication interface modules IC4, show current alarm state information by PC, the prompting personnel are to the processing of warning alert.
The 4th pin I/O mouth output high potential signal of another route single-chip microcomputer IC1 internal processes, through resistance 1R7 current limliting, make triode Q1 conducting, be input to the 2nd pin of FDD-5 transmitter module IC2, and deliver to its 3rd pin CP modulation signal input end, high-frequency signal to emission is modulated, the TX antenna is promptly launched modulated frequency electromagnetic waves to JDD-5 receiver module IC3, the 4th pin CPA audio signal output end of JDD-5 receiver module IC3 directly drives common electrical dynamic formula loudspeaker Y sounding, its the 2nd pin data output end output high level makes LED 1 get electroluminescence simultaneously, expression receives the alerting signal of extension set, should in time handle alert.
Above-described only is a preferred embodiment of the present utility model, can not limit the scope that this practicality is implemented, and every equalization of being done 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. family expenses anti-theft monitoring device, it is characterized in that: comprise infrared pulse radiating circuit (1), infrared receiving circuit (2), single chip machine controlling circuit (3), RS485 communication interface circuit (4) and wireless transceiver circuit (5), the output signal of described infrared pulse radiating circuit (1) sends to infrared receiving circuit (2), and the output signal of infrared receiving circuit (2) exports RS485 communication interface circuit (4) and wireless transceiver circuit (5) to through single chip machine controlling circuit (3) control.
2. a kind of family expenses anti-theft monitoring device according to claim 1, it is characterized in that: described infrared pulse radiating circuit (1) is formed astable multivibrator by NE555 time base circuit and peripheral resistance, electric capacity, power supply, switch thereof, and this harmonic oscillator drives infrared diode emission infrared signal.
3. a kind of family expenses anti-theft monitoring device according to claim 1 is characterized in that: described infrared receiving circuit (2) is made of infrared receiving diode and the NAND gate circuit that the reception infrared diode transmits.
4. according to claim 1 or 3 described a kind of family expenses anti-theft monitoring devices, it is characterized in that: described infrared receiving circuit (2) connection one has the LM567 tone decoder of phase-locked loop, is connected to single chip machine controlling circuit (3) by the output of LM567 tone decoder.
5. a kind of family expenses anti-theft monitoring device according to claim 1 is characterized in that: described RS485 communication interface circuit (4) sends data message by the SN75176 communication interface modules to PC.
6. a kind of family expenses anti-theft monitoring device according to claim 1 is characterized in that: described wireless transceiver circuit (5) is made of FDD-5 transmitter module, JDD-5 receiver module, external light emitting diode and the loudspeaker of JDD-5 receiver module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201822965U CN202084125U (en) | 2011-06-01 | 2011-06-01 | Family burglarproof monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201822965U CN202084125U (en) | 2011-06-01 | 2011-06-01 | Family burglarproof monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084125U true CN202084125U (en) | 2011-12-21 |
Family
ID=45344748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201822965U Expired - Fee Related CN202084125U (en) | 2011-06-01 | 2011-06-01 | Family burglarproof monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202084125U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104732694A (en) * | 2015-03-31 | 2015-06-24 | 宁波摩米创新工场电子科技有限公司 | Anti-theft alarm system based on photoelectric sensing technology |
| CN104948026A (en) * | 2015-05-04 | 2015-09-30 | 中山智芯电子科技有限公司 | Split electronic access |
| CN106128049A (en) * | 2016-08-22 | 2016-11-16 | 黄勇 | Seeder seed blocking acousto-optic hint device |
| CN108562781A (en) * | 2018-04-28 | 2018-09-21 | 国网江苏省电力有限公司苏州供电分公司 | DC leakage-current test device |
| CN108594056A (en) * | 2018-04-28 | 2018-09-28 | 国网江苏省电力有限公司苏州供电分公司 | Arrester DC leakage-current test device |
-
2011
- 2011-06-01 CN CN2011201822965U patent/CN202084125U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104732694A (en) * | 2015-03-31 | 2015-06-24 | 宁波摩米创新工场电子科技有限公司 | Anti-theft alarm system based on photoelectric sensing technology |
| CN104948026A (en) * | 2015-05-04 | 2015-09-30 | 中山智芯电子科技有限公司 | Split electronic access |
| CN106128049A (en) * | 2016-08-22 | 2016-11-16 | 黄勇 | Seeder seed blocking acousto-optic hint device |
| CN108562781A (en) * | 2018-04-28 | 2018-09-21 | 国网江苏省电力有限公司苏州供电分公司 | DC leakage-current test device |
| CN108594056A (en) * | 2018-04-28 | 2018-09-28 | 国网江苏省电力有限公司苏州供电分公司 | Arrester DC leakage-current test device |
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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: 20111221 Termination date: 20120601 |