CN202463764U - Automobile antitheft alarm device based on GSM network - Google Patents
Automobile antitheft alarm device based on GSM network Download PDFInfo
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- CN202463764U CN202463764U CN 201120527602 CN201120527602U CN202463764U CN 202463764 U CN202463764 U CN 202463764U CN 201120527602 CN201120527602 CN 201120527602 CN 201120527602 U CN201120527602 U CN 201120527602U CN 202463764 U CN202463764 U CN 202463764U
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Abstract
The utility model relates to an automobile antitheft alarm device based on GSM network. An infrared detection and processing circuit is used for achieving alarm signal acquisition and inputting alarm signals into the system control center of a singlechip. The singlechip as the control center for the entire system is used for receiving the alarm signals in real time and making corresponding control operations according to the signals, sending automobile safety status information by a GSM communication module to a mobile phone of an automobile owner or receiving safety control signals from the automobile owner by the GSM, controlling a automobile ignition signal, and carrying out a sound and light warning according to the safety status of the automobile. The device is obvious in flexibility and expansion capability, low in system cost, and high in practical value of promotion.
Description
Technical field
The utility model relates to the automotive anti-theft device in the vehicle management field, relates in particular to a kind of alarming device for automobile anti-theft based on the GSM network.
Background technology
Along with the global economy fast development, the continuous progress of modern science and technology, automobile is universal day by day as the important vehicle of modern city, however the stolen incident of automobile more and more receives people's attention.Automobile burglar mainly adopts following dual mode at present: mechanical type anti-joyride device, this device utilize simple theory of machines to pin a certain mechanism on the automobile, stop the performance of its effect; The electronic type anti-joyride device, this device stops its normal operation through pinning vehicle electric motor, circuit and oil circuit.Yet all there is the shortcoming that just can start automobile through key in above dual mode, fails the behavior that delinquency prevention molecule fundamentally steals.
Along with the increase of automobile quantity, the automobile burglar problem has become car owner's the problem of paying close attention to.Traditional warning exists a lot of not enough.The noise emission environment that for example ranging coverage is short, annunciator produces, the frequent generation of infrared detector wrong report phenomenon or the like.The GSM global mobile communication is the widest a kind of digital mobile communication network of China's protection face at present, and the SMS Short Message Service is an important content of GSM technology, is in essence to utilize mobile network's communication to transmit short message.Because therefore advantages such as it is with low cost that SMS has, and covers a wide range, and system architecture is very flexible have obtained using widely.Utilize SMS that condition of the vehicle is carried out remote monitor and control and have higher reliability and alerting ability than traditional antitheft mode.Therefore, a kind of alarming device for automobile anti-theft based on the GSM network of the present invention has the good development space and the market demand.
Summary of the invention
The utility model relates to a kind of alarming device for automobile anti-theft based on the GSM network.This device is control center with the micro controller system; Adopt infrared pickoff to detect the anti-theft alarm signal in real time; The automotive safety situation is sent on car owner's the mobile phone through the GSM network with short message way; When the car owner receives the higher alarm message of urgency level, can send the Automobile Igniting Control signal, start the acousto-optic early warning simultaneously through the GSM network.
The technical scheme that the utility model is taked is based on the alarming device for automobile anti-theft of GSM network, is made up of GSM network communication module, alerting signal acquisition module, SCM system control module, automobile ignition signal control module, acousto-optic early warning module; Described GSM network communication module is connected with car owner's mobile phone and is used for the vehicle safety status information to the car owner being provided, and realizes the information transmission between car owner and the control system; The alerting signal acquisition module is connected with the SCM system control module, is used for judging whether vehicle is in alarm condition, and accomplishes the collection of alerting signal; The SCM system control module is accepted the GSM network information and alerting signal, produces control signal, the Control of Automobile igniting; The automobile ignition signal control module is accepted the control signal that the SCM system control module produces, and drives the closure of relay coil among the firing circuit that is series at automobile through the control signal that receives, and connects the engine ignition loop; Acousto-optic early warning module is used for carrying out sound and light alarm.
Gsm wireless communication apparatus model is Q2403A.
The infrared sensor signal processor model is BISS0001.
Micro controller system model in the system control module is MC9S12DG256.
Micro controller system model in the automobile ignition signal control module is STC89C52RC.
The model of the light-emitting diode in the early warning module is SMD0805, and the model of buzzer phone is CY-12055.
The utility model relates to a kind of alarming device for automobile anti-theft based on the GSM network; This device adopts GSM network communication mode Control of Automobile anti-theft alarm; Not only can improve the communication reliability of warning; And communication distance is unrestricted basically, thereby realizes the remote in real time monitoring of car owner to automobile.System control strategy is provided with completion through software; Have very strong alerting ability, the car owner can carry out the urgency level classification to alarm message on the one hand, and different emergency situations are made corresponding reaction; On the other hand, system software is expanded a little just can be realized more more perfect functions of complicacy.Therefore, compare, have tangible alerting ability and extended capability with the guard against theft and alarm system that traditional pure hardware constitutes.System cost is low, has higher popularization practical value.
Description of drawings
Fig. 1 is the system architecture scheme drawing based on the alarming device for automobile anti-theft of GSM network.
Fig. 2 connects to form figure for the hardware based on the alarming device for automobile anti-theft of GSM network.
Fig. 3 is based on the network communication of the alarming device for automobile anti-theft of GSM network and ignition control circuit figure.
Fig. 4 is the software design flow diagram based on the alarming device for automobile anti-theft of GSM network.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to specify.
Referring to Fig. 1; A kind of alarming device for automobile anti-theft based on the GSM network; Infrared acquisition and treatment circuit are realized the alerting signal collection and are input to SCM system control center; Micro controller system receives alerting signal in real time and makes the control corresponding operation according to this signal as the control center of total system, sends the automotive safety condition information or receives the safety control signal of car owner to automobile from GSM to the GSM communication module simultaneously; The Control of Automobile ignition signal, and carry out the acousto-optic early warning according to the safe condition of automobile.
Referring to Fig. 2; The hardware of this device comprises that GSM network communication module Q2403A, infrared early warning sensor BISS0001, single-chip computer control system module MC9S12DG256, Automobile Igniting Control micro controller system STC89C52RC, electric current amplify chip ULN2803A, and normal opened contact is series at the relay among the firing circuit of automobile etc.
It is the double frequency GSM/GPRS wireless communication module that French WAVECOME company produces that sensor in the GSM network communication module adopts Q2403A; Can connect outside SIM; Exchange various types of data through the AT instruction control; Like voice, fax, data, SMS, CBS, GPRS etc., the data that native system transmits are the SMS type.The communication standard of Q2403A and micro controller system is the RS232 serial communication, only needs to connect RX, TX, and the GND pin, other RS232 pins can.The Q2403A module is carried out the AT order, and control module is carried out the functions such as software upgrading of state setting, dialing, data transmission and module.
The SCM system control module adopts the MC9S12DG256 micro controller system, and it has the communication module of abundant I/O module and Industry Control special use, its 112 pin package 91 I/O pins are arranged.Communication module has SCI, SPI, and IIC, CAN, modules such as J1850, and the identical pin of all MC9S12 series monolithic functions is all compatible.The dominant frequency of MC9S12DG256 is up to 25MHz; Also integrated many standard modules on the sheet simultaneously comprise 5 CAN modules and an inner IC bus module of 2 asynchronous serial communication mouth SCI, 3 synchronous serial communication mouth SPI, 8 passages input capture/output comparison timer, 2 10 8 passage A/D modular converters, 18 passage pulse width modulation module, 49 independent digit I/O mouths, compatible CAN2.0A/B agreement; The Flash EEPROM that 256kB is arranged in the sheet, the RAM of 12kB, the EEPROM of 4kB.
The STC89C52RC micro controller system that the Automobile Igniting Control module adopts, be a low voltage, superpower disturbance rejection, at a high speed, low-power scm, the complete compatibility standard MCS-51 instruction repertoire of command code.Its highest frequency clock is 80MHz, sheet include 8KB can be erasable repeatedly read-only Flash program store and the Random Access Data memory device (RAM) of 512 Bytes, E2PROM is 2KB, can erasable repeatedly programming.But, be used for increasing outgoing current with closing relay so also need increase a ULN2803A chip because the outgoing current in the STC89C52RC micro controller system output signal is very low.
Referring to Fig. 3, after the user receives alarm message, take measures like need, can dial to Q2403A network communication module.After micro controller system MC9S12DG256 receives signal; Send the AT instruction information is sent interruption, send control signal to the STC89C52RC micro controller system, after control signal amplifies through ULN2803A chip amplifier through the RS232 serial communication; Relay cuts off ignition wire, thereby guarantees the safety of automobile.Return to original state if desired, get final product to Q2403A network communication module transmission information once more.
Referring to Fig. 4, the software design cycle of present embodiment, system software adopts modular design, comprises two functional modules of alerting signal collection and sending and receiving short messages.Sending and receiving short messages is the reception and the transmission of short message data and control command between micro controller system MC9S12DG256 and the gsm module Q2403A, adopts the mode that serial ports interrupts to communicate.Sending and receiving short messages is controlled through AT command set by the Q2403A module, and employing AT instruction can realize the setting of module parameter, the transmission of data and reception.The SMS information transmit-receive has Text Mode and PDU Mode pattern.Text Mode only supports English character, and PDU Mode supports the Chinese character transmission, and native system adopts PDU Mode pattern.The AT order of using of communicating by letter between micro controller system and the GSM mainly contains inquiry and registration state AT+CREG, short message list AT+CMGL, short message and sends AT+CMGS and short message deletion AT+CMGD.The function of gsm module is to receive the short message of sending control side and extract effective order speech, assembling control frame, and when collecting emergency alarm information, or when needing feed back execution result, short message is replied in transmission to control side.Micro controller system directly sends the AT order to the Q2403A module through serial ports, accomplishes the connection of network and the setting of disconnection and various parameter and function, can make things convenient for to realize order control and data transmission compactly.System adopts the UART serial communication protocol, and the data that regulation transmits are 8 bit data, and start bit is 1, and stop bit is 1, and the baud rate of transmission is 9600bps.In order to distinguish the urgency level of alarm condition, many notes can be set.Send after the higher short message of urgency level, the user only need dial just can cut off automobile ignition wire, thereby realizes remote anti-theft feature.
Claims (6)
1. the alarming device for automobile anti-theft based on the GSM network is characterized in that being made up of GSM network communication module, alerting signal acquisition module, SCM system control module, automobile ignition signal control module, acousto-optic early warning module; Described GSM network communication module is connected with car owner's mobile phone and is used for the vehicle safety status information to the car owner being provided, and realizes the information transmission between car owner and the control system; The alerting signal acquisition module is connected with the SCM system control module, is used for judging whether vehicle is in alarm condition, and accomplishes the collection of alerting signal; The SCM system control module is accepted the GSM network information and alerting signal, produces control signal, the Control of Automobile igniting; The automobile ignition signal control module is accepted the control signal that the SCM system control module produces, and drives the closure of relay coil among the firing circuit that is series at automobile through the control signal that receives, and connects the engine ignition loop; Acousto-optic early warning module is used for carrying out sound and light alarm.
2. the alarming device for automobile anti-theft based on the GSM network as claimed in claim 1 is characterized in that gsm wireless communication apparatus model is Q2403A.
3. the alarming device for automobile anti-theft based on the GSM network as claimed in claim 1 is characterized in that the infrared sensor signal processor model is BISS0001.
4. the alarming device for automobile anti-theft based on the GSM network as claimed in claim 1 is characterized in that the micro controller system model in the system control module is MC9S12DG256.
5. the alarming device for automobile anti-theft based on the GSM network as claimed in claim 1 is characterized in that the micro controller system model in the automobile ignition signal control module is STC89C52RC.
6. the alarming device for automobile anti-theft based on the GSM network as claimed in claim 1, the model that it is characterized in that the light-emitting diode in the acousto-optic early warning module is SMD0805, the model of buzzer phone is CY-12055.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120527602 CN202463764U (en) | 2011-12-15 | 2011-12-15 | Automobile antitheft alarm device based on GSM network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120527602 CN202463764U (en) | 2011-12-15 | 2011-12-15 | Automobile antitheft alarm device based on GSM network |
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| Publication Number | Publication Date |
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| CN202463764U true CN202463764U (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120527602 Expired - Fee Related CN202463764U (en) | 2011-12-15 | 2011-12-15 | Automobile antitheft alarm device based on GSM network |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228766A (en) * | 2014-07-23 | 2014-12-24 | 贵州大学 | Wire control and magnetic card technology-based car security system device |
| CN106004793A (en) * | 2016-07-29 | 2016-10-12 | 辽宁工业大学 | Wireless remote automobile anti-theft device and method based on machine vision |
| CN112622814A (en) * | 2020-12-18 | 2021-04-09 | 广东菲柯特电子科技有限公司 | Automobile cover anti-theft system |
-
2011
- 2011-12-15 CN CN 201120527602 patent/CN202463764U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228766A (en) * | 2014-07-23 | 2014-12-24 | 贵州大学 | Wire control and magnetic card technology-based car security system device |
| CN106004793A (en) * | 2016-07-29 | 2016-10-12 | 辽宁工业大学 | Wireless remote automobile anti-theft device and method based on machine vision |
| CN112622814A (en) * | 2020-12-18 | 2021-04-09 | 广东菲柯特电子科技有限公司 | Automobile cover anti-theft system |
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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: 20121003 Termination date: 20131215 |