CN203055069U - Household anti-theft alarm system - Google Patents
Household anti-theft alarm system Download PDFInfo
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- CN203055069U CN203055069U CN 201220677006 CN201220677006U CN203055069U CN 203055069 U CN203055069 U CN 203055069U CN 201220677006 CN201220677006 CN 201220677006 CN 201220677006 U CN201220677006 U CN 201220677006U CN 203055069 U CN203055069 U CN 203055069U
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Abstract
The utility model discloses a household anti-theft alarm system, which comprises a controller module and a power supply module used for supplying power to all electrical modules of the system. The controller module is connected with a communication interface circuit in communication with peripheral equipment. The input end of the controller module is connected with a temperature sensor used for measuring the temperature of the indoor environment, and a pyroelectric infrared sensor used for detecting whether someone has invaded or not. The output end of the controller module is connected with an alarm circuit used for sounding an alarm when someone has invaded or when the temperature of the indoor environment is too high, and a display module used for displaying the alarm information. The communication interface circuit is connected with a GSM module. The GSM module is in communication with the handset of a user through the GSM network. The household anti-theft alarm system has the advantages of simple structure, strong practicability and high reliability. Under abnormal conditions, the system can send an alarm message to the handset of the user based on the short messaging service of the GSM module, so that the remote anti-theft alarm function is realized. Therefore, the household anti-theft alarm system has a wide application prospect.
Description
Technical field
The utility model relates to a kind of guard against theft and alarm system, especially relates to a kind of home security warning system.
Background technology
The progress of society has promoted the raising of people's living standard; people also constantly strengthen the protection consciousness of private property; traditional mechanical type safety-protection system; expose increasing potential safety hazard in actual applications as anti-theft net, burglary-resisting window etc.; can not reach antitheft purpose; the stolen situation of family happens occasionally, thereby seeks the inexorable trend that a kind of type of alarm that can carry out intelligent alarm has become social development.
The utility model content
The utility model is at deficiency of the prior art, a kind of home security warning system is provided, the utility model organically combines sensing technology, gsm communication technology and mobile phone, when abnormal conditions occurring under the Wu Ren situation at home, system can pass through the SMS of gsm module to kinsfolk's cell-phone number transmission alarming short message, has realized the remote antitheft alarm function, the utility model is simple in structure, practical, the reliability height has broad application prospects.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of home security warning system, it is characterized in that: comprise controller module and the power module that is used to electricity consumption module for power supply in the system, be connected on the described controller module for the communication interface circuit that communicates with peripherals, the input end of described controller module is connected to for the temperature sensor of measuring indoor environment temperature with for detection of the pyroelectric infrared sensor that whether has personnel to invade, the output terminal of described controller module is connected to for having personnel to invade or indoor environment temperature produces the warning circuit of reporting to the police and the display module that is used for display alarm information when too high, be connected to gsm module on the described communication interface circuit, described gsm module communicates by GSM network and user's mobile phone.
Above-mentioned home security warning system, it is characterized in that: described controller module is by the AT89S52 single-chip microcomputer, form with reset circuit and crystal oscillating circuit that described AT89S52 single-chip microcomputer joins, described reset circuit is by resistance R 2, capacitor C 3 and pushbutton switch S1 form, one end of described resistance R 2, one end of capacitor C 3 all is connected with the pin 9 of described AT89S52 single-chip microcomputer with the end of pushbutton switch S1, the other end ground connection of described resistance R 2, the other end of described capacitor C 3, the pin 31 of the other end of pushbutton switch S1 and AT89S52 single-chip microcomputer all is connected with power supply, described crystal oscillating circuit is by capacitor C 1, capacitor C 2 and oscillator X1 form, one end of described capacitor C 1 all is connected with the pin 19 of described AT89S52 single-chip microcomputer with the end of oscillator X1, one end of described capacitor C 2 all is connected with the pin 18 of described AT89S52 single-chip microcomputer with the other end of oscillator X1, the equal ground connection of the other end of the other end of described capacitor C 1 and described capacitor C 2, the pin 1 of described AT89S52 single-chip microcomputer is by pushbutton switch S2 ground connection, the pin 2 of described AT89S52 single-chip microcomputer is by pushbutton switch S3 ground connection, the pin 26 of described AT89S52 single-chip microcomputer is by pushbutton switch S4 ground connection, the pin 27 of described AT89S52 single-chip microcomputer is by pushbutton switch S5 ground connection, and the pin 28 of described AT89S52 single-chip microcomputer is by pushbutton switch S6 ground connection.
Above-mentioned home security warning system, it is characterized in that: described warning circuit is by resistance R 3, resistance R 4 and triode Q1, and hummer BUZ1, light emitting diode D1, light emitting diode D2 and light emitting diode D3 form, the base stage of described triode Q1 is connected with an end of described resistance R 3, the grounded collector of described triode Q1, the emitter of described triode Q1 is connected with the end of described hummer BUZ1, one end of the other end of described resistance R 3 and described resistance R 4 all is connected with the pin 5 of described AT89S52 single-chip microcomputer, the other end of the other end of described resistance R 4 and described hummer BUZ1, and the anode of described light emitting diode D1, the anode of the anode of light emitting diode D2 and light emitting diode D3 all is connected with power supply, the negative electrode of described light emitting diode D1 is connected with the pin 6 of described AT89S52 single-chip microcomputer, the negative electrode of described light emitting diode D2 is connected with the pin 8 of described AT89S52 single-chip microcomputer, and the negative electrode of described light emitting diode D3 is connected with the pin 7 of described AT89S52 single-chip microcomputer.
Above-mentioned home security warning system, it is characterized in that: described display module is made up of 1602 LCDs and potentiometer RA, pin 1 ground connection of described 1602 LCDs, the pin 2 of described 1602 LCDs connects power supply, the pin 3 of described 1602 LCDs all is connected with one of them fixed terminal with the slip terminal of described potentiometer RA, the pin 4 of described 1602 LCDs is connected with the pin 21 of described AT89S52 single-chip microcomputer, described 1602 LCDs) pin 5 is connected with the pin 22 of described AT89S52 single-chip microcomputer, the pin 6 of described 1602 LCDs is connected with the pin 23 of described AT89S52 single-chip microcomputer, the pin 7 of described 1602 LCDs is connected with the pin 39 of described AT89S52 single-chip microcomputer, the pin 8 of described 1602 LCDs is connected with the pin 38 of described AT89S52 single-chip microcomputer, the pin 9 of described 1602 LCDs is connected with the pin 37 of described AT89S52 single-chip microcomputer, the pin 10 of described 1602 LCDs is connected with the pin 36 of described AT89S52 single-chip microcomputer, the pin 11 of described 1602 LCDs is connected with the pin 35 of described AT89S52 single-chip microcomputer, the pin 12 of described 1602 LCDs is connected with the pin 34 of described AT89S52 single-chip microcomputer, the pin 13 of described 1602 LCDs is connected with the pin 33 of described AT89S52 single-chip microcomputer, the pin 14 of described 1602 LCDs is connected with the pin 32 of described AT89S52 single-chip microcomputer, the other end ground connection of described potentiometer RA.
Above-mentioned home security warning system, it is characterized in that: described communication interface circuit is by MAX232 chip and RS-232 interface, and capacitor C 1, capacitor C 2, capacitor C 3 and capacitor C 4 are formed, described MAX232 pin of chip 9 is connected with the pin 10 of described AT89S52 single-chip microcomputer, described MAX232 pin of chip 10 is connected with the pin 11 of described AT89S52 single-chip microcomputer, described MAX232 pin of chip 7 is connected with the pin 2 of described RS-232 interface, described MAX232 pin of chip 8 is connected with the pin 3 of described RS-232 interface, described MAX232 pin of chip 2 is connected with power supply by capacitor C 2, described MAX232 pin of chip 6 is by capacitor C 3 ground connection, described MAX232 pin of chip 1 is connected with described MAX232 pin of chip 3 by capacitor C 1, and described MAX232 pin of chip 4 is connected with described MAX232 pin of chip 5 by capacitor C 4.
Above-mentioned home security warning system is characterized in that: the model of described temperature sensor is DS18B20.
Above-mentioned home security warning system is characterized in that: the model of described gsm module is Q2403.
The utility model compared with prior art has the following advantages:
1, simple in structure, practical, the reliability height.
2, sensing technology, gsm communication and mobile phone are organically combined, when abnormal conditions occurring at home, the SMS by gsm module sends alarming short message to kinsfolk's cell-phone number, has realized the remote antitheft alarm function, has vast potential for future development.
Below by drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present utility model.
Fig. 2 is the circuit connection diagram of the utility model AT89S52 single-chip microcomputer clock circuit, crystal oscillating circuit and warning circuit.
Fig. 3 is the circuit connection diagram of the utility model AT89S52 single-chip microcomputer and communication interface circuit and display module.
Description of reference numerals:
1-controller module; 2-warning circuit; 3-display module;
4-temperature sensor; 5-pyroelectric infrared sensor; 6-communication interface circuit;
7-gsm module; 8-mobile phone; 9-power module;
10-GSM network; 1-1-AT89S52 single-chip microcomputer; 1-2-reset circuit;
1-3-crystal oscillating circuit; 3-1-1602 LCDs; 6-1-MAXA232 chip;
6-2-RS-232 interface.
Embodiment
A kind of home security warning system as shown in Figure 1, comprise controller module 1 and the power module 9 that is used to electricity consumption module for power supply in the system, be connected on the described controller module 1 for the communication interface circuit 6 that communicates with peripherals, the input end of described controller module 1 is connected to for the temperature sensor 4 of measuring indoor environment temperature with for detection of the pyroelectric infrared sensor 5 that whether has personnel to invade, the output terminal of described controller module 1 is connected to for having personnel to invade or indoor environment temperature produces the warning circuit 2 of reporting to the police and the display module 3 that is used for display alarm information when too high, be connected to gsm module 7 on the described communication interface circuit 6, described gsm module 7 communicates by the mobile phone 8 of GSM network 10 with the user.
As shown in Figure 1, described controller module 1 is by AT89S52 single-chip microcomputer 1-1, the reset circuit 1-2 and the crystal oscillating circuit 1-3 that join with described AT89S52 single-chip microcomputer 1-1 form, as shown in Figure 2, described reset circuit 1-2 is by resistance R 2, capacitor C 3 and pushbutton switch S1 form, one end of described resistance R 2, one end of capacitor C 3 all is connected with the pin 9 of described AT89S52 single-chip microcomputer 1-1 with the end of pushbutton switch S1, the other end ground connection of described resistance R 2, the other end of described capacitor C 3, the other end of pushbutton switch S1 all is connected with power supply with the pin 31 of AT89S52 single-chip microcomputer 1-1, described crystal oscillating circuit 1-3 is by capacitor C 1, capacitor C 2 and oscillator X1 form, one end of described capacitor C 1 all is connected with the pin 19 of described AT89S52 single-chip microcomputer 1-1 with the end of oscillator X1, one end of described capacitor C 2 all is connected with the pin 18 of described AT89S52 single-chip microcomputer 1-1 with the other end of oscillator X1, the equal ground connection of the other end of the other end of described capacitor C 1 and described capacitor C 2, as shown in Figure 3, the pin 1 of described AT89S52 single-chip microcomputer 1-1 is by pushbutton switch S2 ground connection, the pin 2 of described AT89S52 single-chip microcomputer 1-1 is by pushbutton switch S3 ground connection, the pin 26 of described AT89S52 single-chip microcomputer 1-1 is by pushbutton switch S4 ground connection, the pin 27 of described AT89S52 single-chip microcomputer 1-1 is by pushbutton switch S5 ground connection, and the pin 28 of described AT89S52 single-chip microcomputer 1-1 is by pushbutton switch S6 ground connection.
As shown in Figure 2, described warning circuit 2 is by resistance R 3, resistance R 4 and triode Q1, and hummer BUZ1, light emitting diode D1, light emitting diode D2 and light emitting diode D3 form, the base stage of described triode Q1 is connected with an end of described resistance R 3, the grounded collector of described triode Q1, the emitter of described triode Q1 is connected with the end of described hummer BUZ1, one end of the other end of described resistance R 3 and described resistance R 4 all is connected with the pin 5 of described AT89S52 single-chip microcomputer 1-1, the other end of the other end of described resistance R 4 and described hummer BUZ1, and the anode of described light emitting diode D1, the anode of the anode of light emitting diode D2 and light emitting diode D3 all is connected with power supply, the negative electrode of described light emitting diode D1 is connected with the pin 6 of described AT89S52 single-chip microcomputer 1-1, the negative electrode of described light emitting diode D2 is connected with the pin 8 of described AT89S52 single-chip microcomputer 1-1, and the negative electrode of described light emitting diode D3 is connected with the pin 7 of described AT89S52 single-chip microcomputer 1-1.
As shown in Figure 3, described display module 3 is made up of 1602 LCDs 3-1 and potentiometer RA, pin 1 ground connection of described 1602 LCDs 3-1, the pin 2 of described 1602 LCDs 3-1 connects power supply, the pin 3 of described 1602 LCDs 3-1 all is connected with one of them fixed terminal with the slip terminal of described potentiometer RA, the pin 4 of described 1602 LCDs 3-1 is connected with the pin 21 of described AT89S52 single-chip microcomputer 1-1, the pin 5 of described 1602 LCDs 3-1 is connected with the pin 22 of described AT89S52 single-chip microcomputer 1-1, the pin 6 of described 1602 LCDs 3-1 is connected with the pin 23 of described AT89S52 single-chip microcomputer 1-1, the pin 7 of described 1602 LCDs 3-1 is connected with the pin 39 of described AT89S52 single-chip microcomputer 1-1, the pin 8 of described 1602 LCDs 3-1 is connected with the pin 38 of described AT89S52 single-chip microcomputer 1-1, the pin 9 of described 1602 LCDs 3-1 is connected with the pin 37 of described AT89S52 single-chip microcomputer 1-1, the pin 10 of described 1602 LCDs 3-1 is connected with the pin 36 of described AT89S52 single-chip microcomputer 1-1, the pin 11 of described 1602 LCDs 3-1 is connected with the pin 35 of described AT89S52 single-chip microcomputer 1-1, the pin 12 of described 1602 LCDs 3-1 is connected with the pin 34 of described AT89S52 single-chip microcomputer 1-1, the pin 13 of described 1602 LCDs 3-1 is connected with the pin 33 of described AT89S52 single-chip microcomputer 1-1, the pin 14 of described 1602 LCDs 3-1 is connected with the pin 32 of described AT89S52 single-chip microcomputer 1-1, the other end ground connection of described potentiometer RA.
As shown in figures 1 and 3, described communication interface circuit 6 is made up of MAX232 chip 6-1 and RS-232 interface 6-2, the pin 9 of described MAX232 chip 6-1 is connected with the pin 10 of described AT89S52 single-chip microcomputer 1-1, the pin 10 of described MAX232 chip 6-1 is connected with the pin 11 of described AT89S52 single-chip microcomputer 1-1, the pin 7 of described MAX232 chip 6-1 is connected with the pin 2 of described RS-232 interface 6-2, the pin 8 of described MAX232 chip 6-1 is connected with the pin 3 of described RS-232 interface 6-2, the pin 2 of described MAX232 chip 6-1 is connected with power supply by capacitor C 2, the pin 6 of described MAX232 chip 6-1 is by capacitor C 3 ground connection, the pin 1 of described MAX232 chip 6-1 is connected by the pin 3 of capacitor C 1 and described MAX232 chip 6-1, and the pin 4 of described MAX232 chip 6-1 is connected with the pin 5 of described MAX232 chip 6-1 by capacitor C 4.
In the present embodiment, the model of described temperature sensor 4 is DS18B20.
In the present embodiment, the model of described gsm module 7 is Q2403.
As shown in Figure 1, principle of work of the present utility model is: in the family under the unmanned situation, guard against theft and alarm system is connected, whether 5 pairs of described pyroelectric infrared sensors have personnel to invade is detected, when described pyroelectric infrared sensor 5 does not detect the invasion signal in sensing range, described pyroelectric infrared sensor 5 transmits a low level signal to described AT89S52 single-chip microcomputer 1-1, at this moment, after described AT89S52 single-chip microcomputer 1-1 receives signal signal is handled, result after the processing does not do any action, when described pyroelectric infrared sensor 5 detects the invasion signal in sensing range, described pyroelectric infrared sensor 5 transmits a high level signal to described AT89S52 single-chip microcomputer 1-1,4 pairs of ambient temperatures of described temperature sensor detect simultaneously, and detected signal is sent among the described AT89S52 single-chip microcomputer 1-1, described AT89S52 single-chip microcomputer 1-1 handles to the received signal, when the signal after the processing is invaded for personnel are arranged, described AT89S52 single-chip microcomputer 1-1 controls described alarm module 2 and reports to the police, warning message shows by described display module 3, simultaneously, result sends described gsm module 7 to by described MAX232 chip 6-1 and RS-232 interface 6-2, described gsm module 7 is sent to result in the user mobile phone 8 by described GSM network 10, and the user sees the processing of in time reporting to the police after the information.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (7)
1. home security warning system, it is characterized in that: comprise controller module (1) and be used to the power module (9) of electricity consumption module for power supply in the system, be connected on the described controller module (1) for the communication interface circuit (6) that communicates with peripherals, the input end of described controller module (1) is connected to for the temperature sensor (4) of measuring indoor environment temperature with for detection of the pyroelectric infrared sensor (5) that whether has personnel to invade, the output terminal of described controller module (1) is connected to for having personnel to invade or indoor environment temperature produces the warning circuit (2) of reporting to the police and the display module (3) that is used for display alarm information when too high, be connected to gsm module (7) on the described communication interface circuit (6), described gsm module (7) communicates by the mobile phone (8) of GSM network (10) with the user.
2. home security warning system according to claim 1, it is characterized in that: described controller module (1) is by AT89S52 single-chip microcomputer (1-1), form with reset circuit (1-2) and crystal oscillating circuit (1-3) that described AT89S52 single-chip microcomputer (1-1) joins, described reset circuit (1-2) is by resistance R 2, capacitor C 3 and pushbutton switch S1 form, one end of described resistance R 2, one end of capacitor C 3 all is connected with the pin 9 of described AT89S52 single-chip microcomputer (1-1) with the end of pushbutton switch S1, the other end ground connection of described resistance R 2, the other end of described capacitor C 3, the other end of pushbutton switch S1 all is connected with power supply with the pin 31 of AT89S52 single-chip microcomputer (1-1), described crystal oscillating circuit (1-3) is by capacitor C 1, capacitor C 2 and oscillator X1 form, one end of described capacitor C 1 all is connected with the pin 19 of described AT89S52 single-chip microcomputer (1-1) with the end of oscillator X1, one end of described capacitor C 2 all is connected with the pin 18 of described AT89S52 single-chip microcomputer (1-1) with the other end of oscillator X1, the equal ground connection of the other end of the other end of described capacitor C 1 and described capacitor C 2, the pin 1 of described AT89S52 single-chip microcomputer (1-1) is by pushbutton switch S2 ground connection, the pin 2 of described AT89S52 single-chip microcomputer (1-1) is by pushbutton switch S3 ground connection, the pin 26 of described AT89S52 single-chip microcomputer (1-1) is by pushbutton switch S4 ground connection, the pin 27 of described AT89S52 single-chip microcomputer (1-1) is by pushbutton switch S5 ground connection, and the pin 28 of described AT89S52 single-chip microcomputer (1-1) is by pushbutton switch S6 ground connection.
3. home security warning system according to claim 2, it is characterized in that: described warning circuit (2) is by resistance R 3, resistance R 4 and triode Q1, and hummer BUZ1, light emitting diode D1, light emitting diode D2 and light emitting diode D3 form, the base stage of described triode Q1 is connected with an end of described resistance R 3, the grounded collector of described triode Q1, the emitter of described triode Q1 is connected with the end of described hummer BUZ1, one end of the other end of described resistance R 3 and described resistance R 4 all is connected with the pin 5 of described AT89S52 single-chip microcomputer (1-1), the other end of the other end of described resistance R 4 and described hummer BUZ1, and the anode of described light emitting diode D1, the anode of the anode of light emitting diode D2 and light emitting diode D3 all is connected with power supply, the negative electrode of described light emitting diode D1 is connected with the pin 6 of described AT89S52 single-chip microcomputer (1-1), the negative electrode of described light emitting diode D2 is connected with the pin 8 of described AT89S52 single-chip microcomputer (1-1), and the negative electrode of described light emitting diode D3 is connected with the pin 7 of described AT89S52 single-chip microcomputer (1-1).
4. home security warning system according to claim 2, it is characterized in that: described display module (3) is made up of 1602 LCDs (3-1) and potentiometer RA, pin 1 ground connection of described 1602 LCDs (3-1), the pin 2 of described 1602 LCDs (3-1) connects power supply, the pin 3 of described 1602 LCDs (3-1) all is connected with one of them fixed terminal with the slip terminal of described potentiometer RA, the pin 4 of described 1602 LCDs (3-1) is connected with the pin 21 of described AT89S52 single-chip microcomputer (1-1), the pin 5 of described 1602 LCDs (3-1) is connected with the pin 22 of described AT89S52 single-chip microcomputer (1-1), the pin 6 of described 1602 LCDs (3-1) is connected with the pin 23 of described AT89S52 single-chip microcomputer (1-1), the pin 7 of described 1602 LCDs (3-1) is connected with the pin 39 of described AT89S52 single-chip microcomputer (1-1), the pin 8 of described 1602 LCDs (3-1) is connected with the pin 38 of described AT89S52 single-chip microcomputer (1-1), the pin 9 of described 1602 LCDs (3-1) is connected with the pin 37 of described AT89S52 single-chip microcomputer (1-1), the pin 10 of described 1602 LCDs (3-1) is connected with the pin 36 of described AT89S52 single-chip microcomputer (1-1), the pin 11 of described 1602 LCDs (3-1) is connected with the pin 35 of described AT89S52 single-chip microcomputer (1-1), the pin 12 of described 1602 LCDs (3-1) is connected with the pin 34 of described AT89S52 single-chip microcomputer (1-1), the pin 13 of described 1602 LCDs (3-1) is connected with the pin 33 of described AT89S52 single-chip microcomputer (1-1), the pin 14 of described 1602 LCDs (3-1) is connected with the pin 32 of described AT89S52 single-chip microcomputer (1-1), the other end ground connection of described potentiometer RA.
5. home security warning system according to claim 2, it is characterized in that: described communication interface circuit (6) is by MAX232 chip (6-1) and RS-232 interface (6-2), and capacitor C 1, capacitor C 2, capacitor C 3 and capacitor C 4 are formed, the pin 9 of described MAX232 chip (6-1) is connected with the pin 10 of described AT89S52 single-chip microcomputer (1-1), the pin 10 of described MAX232 chip (6-1) is connected with the pin 11 of described AT89S52 single-chip microcomputer (1-1), the pin 7 of described MAX232 chip (6-1) is connected with the pin 2 of described RS-232 interface (6-2), the pin 8 of described MAX232 chip (6-1) is connected with the pin 3 of described RS-232 interface (6-2), the pin 2 of described MAX232 chip (6-1) is connected with power supply by capacitor C 2, the pin 6 of described MAX232 chip (6-1) is by capacitor C 3 ground connection, the pin 1 of described MAX232 chip (6-1) is connected by the pin 3 of capacitor C 1 and described MAX232 chip (6-1), and the pin 4 of described MAX232 chip (6-1) is connected with the pin 5 of described MAX232 chip (6-1) by capacitor C 4.
6. home security warning system according to claim 1, it is characterized in that: the model of described temperature sensor (4) is DS18B20.
7. home security warning system according to claim 1, it is characterized in that: the model of described gsm module (7) is Q2403.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220677006 CN203055069U (en) | 2012-12-10 | 2012-12-10 | Household anti-theft alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220677006 CN203055069U (en) | 2012-12-10 | 2012-12-10 | Household anti-theft alarm system |
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| CN203055069U true CN203055069U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220677006 Expired - Fee Related CN203055069U (en) | 2012-12-10 | 2012-12-10 | Household anti-theft alarm system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036609A (en) * | 2014-06-30 | 2014-09-10 | 李龙富 | Domestic burglar alarm |
| CN105427498A (en) * | 2015-11-16 | 2016-03-23 | 陕西理工学院 | Wireless-network household antitheft system and control method thereof |
| CN106740690A (en) * | 2016-12-29 | 2017-05-31 | 武汉华智科创高新技术有限公司 | Container burglary-resisting system |
| CN107633634A (en) * | 2017-10-27 | 2018-01-26 | 芜湖乐锐思信息咨询有限公司 | A kind of infrared identification smart home warning system |
| CN111681379A (en) * | 2019-12-23 | 2020-09-18 | 江苏如高第三代半导体产业研究院有限公司 | AT89C 52-based intelligent alarm system circuit structure |
-
2012
- 2012-12-10 CN CN 201220677006 patent/CN203055069U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036609A (en) * | 2014-06-30 | 2014-09-10 | 李龙富 | Domestic burglar alarm |
| CN105427498A (en) * | 2015-11-16 | 2016-03-23 | 陕西理工学院 | Wireless-network household antitheft system and control method thereof |
| CN106740690A (en) * | 2016-12-29 | 2017-05-31 | 武汉华智科创高新技术有限公司 | Container burglary-resisting system |
| CN107633634A (en) * | 2017-10-27 | 2018-01-26 | 芜湖乐锐思信息咨询有限公司 | A kind of infrared identification smart home warning system |
| CN111681379A (en) * | 2019-12-23 | 2020-09-18 | 江苏如高第三代半导体产业研究院有限公司 | AT89C 52-based intelligent alarm system circuit structure |
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