Automobile anti-theft alarm method based on the GSM voice call
Technical field
The present invention relates to a kind of car alarm, relate in particular to a kind of anti-shielding, report few automobile anti-theft alarm method based on the GSM voice call by mistake.
Background technology
Automotive theft proof system is the present a kind of antitheft mode of popular and more advanced practicality in the world.It is fully to sum up a kind of novel automobile burglar mode that former each antitheft mode exist.It mainly contains two kinds: a kind of be global positioning satellite, carry out transmission over radio by GSM and automobile is positioned follow the tracks of and anti-theft CAS anti-theft system, be commonly called as " earth mat ".Such anti-theft system biggest advantage is to have changed the single technical precaution function of traditional anti-joyride device, and increased the people's air defense function, it can be crossed " net " that be based upon sky and ground vehicle is in time reported to the police and track and localization, become possibility thereby make the quick responding of public security chase after stifled stolen vehicle, and this anti-theft system have the antitheft anti-functions of robbing again such as blocking-up oil, the flame-out parking of circuit.
Alarms and security systems for automobiles can be divided into mechanical type, electronic type, network type, fingerprint recognition formula three major types by its structure.Car alarm is the high-tech anti-theft product that integrates GSM network digital mobile communication technology and gps satellite location technology, is the young mobile anti-theft product behind unidirectional Car Burglar Alarm, bidirectional theftproof device.It utilizes mobile communications network, a difficult problem that has thoroughly solved the insurmountable distance limit of common Car Burglar Alarm and be easy to crack.Except having common Car Burglar Alarm function, also have functions such as mobile phone control, note location, remote monitoring, remote alarms, full voice prompting operation.No matter when and where, as long as just can monitor car by phone, allow it obtain the protection of the best.Radical function has: 1, mobile phone control: available handsets replaces remote controller global range inner control automobile; 2, remote controller control: directly control automobile in 100 meters of the available remote controllers; 3, note control: available handsets sends note control automobile; 4, note location: you send a note to the Car Burglar Alarm on the automobile by a need, and Car Burglar Alarm is told back information the Position Approximate of your automobile; 5, remote monitoring: available handsets is monitored sound in the car; 6, SMS alarm: alert is arranged automatically to car owner's warning of sending short messages; 7, remote alarms: have alert to make a phone call for automatically car owner's mobile phone; 8, robbing-proof alarm: run into the robber in travelling and kidnap, the car owner can ride the flush type switch warning emergency of burying; 9, omnidistance voice prompt operation; 10, anti-omnipotent decoder function: set up defences with mobile phone, close the control of remote controller function, must could remove with mobile phone; 11, the basic function that possesses unidirectional car alarm.The GSM car alarm is divided into two kinds substantially, a kind of is that single, double car to Car Burglar Alarm or rcl is not installed onboard, this class car can be selected for use universal, also have a class car itself just to have installation single, double to Car Burglar Alarm or rcl, this class car is preferably adorned upgrade version, can be with the remote controller of former car and loudspeaker etc.Roughly the same with the function of GSM car alarm, simultaneously many GPS global positioning functions.In addition; the mode that the antitheft mode of network type automobile adopts anti theft host and Platform Server to communicate is usually carried out automobile burglar and warning; signalling methods comprises GSM network and/or GPS network; and in a single day above-mentioned network signal is shielded by the mobile phone signal shielding instrument; so just can not proper communication between anti theft host and the Platform Server, cause and can't normally carry out antitheft and alarm and protection to automobile.
Summary of the invention
Technical matters to be solved by this invention is at above-mentioned the deficiencies in the prior art, provides a kind of and can prevent signal shielding, the automobile anti-theft alarm method based on the GSM voice call that wrong report is few.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is: a kind of automobile anti-theft alarm method based on the GSM voice call may further comprise the steps:
1) by being installed in the power of the anti theft host detection of handset network signal on the automobile, anti theft host changes into the power of cell phone network signal the mobile phone signal value and the mobile phone signal value is sent to Platform Server; Be built-in with on the described anti theft host for the gsm module of communicating by letter with Platform Server and GPRS module; The GPRS module is used for and server platform communicates; When the cell phone network signal strengthens gradually, the corresponding increase of mobile phone signal value; When the cell phone network signal reaches the state of the full lattice of mobile phone, mobile phone signal value maximum; When detecting less than the cell phone network signal, the mobile phone signal value is zero;
2) when mobile phone signal value when being medium or above, anti theft host and Platform Server are in the state of setting up defences simultaneously, between Platform Server Platform Server and the anti theft host by the proper communication of GPRS module; When the mobile phone signal value is not enough when medium or when on the low side, the GPRS module communication is instability, can not be normally and server carry out communication, at this moment anti theft host still is in the state of setting up defences, but Platform Server does not enter the state of setting up defences, and does not send alerting signal to the user, and the shielding alert service is not provided; Be in medium above communication just often at the anti theft host signal, under the state of setting up defences, if Platform Server does not receive that the time of the mobile phone signal value that anti theft host is sent by the GPRS module surpasses 1-5 minute, then Platform Server sends alerting signal to the user.
As further improved technical scheme of the present invention, under the state of setting up defences, the frequency of communicating by letter between described anti theft host and the server platform is per minute 1-6 time.
As further improved technical scheme of the present invention, the content of communicating by letter between described anti theft host and the server platform comprises mobile phone signal value and/or mode of operation and/or main frame heartbeat data packets.
As further improved technical scheme of the present invention, Platform Server sends alerting signal by SMS or the mode of dialing user mobile phone to the user.
As further improved technical scheme of the present invention, Platform Server was dialed the gsm module on the anti theft host earlier before sending alerting signal to the user; If phone can not be got through, then Platform Server sends alerting signal to the user.In order to prevent flase alarm, dial the gsm module on the anti theft host earlier, to confirm whether need to send alerting signal.
As further improved technical scheme of the present invention, Platform Server was dialed the gsm module on the anti theft host earlier before sending alerting signal to the user; If phone can not be got through, then Platform Server sends alerting signal to the user; If phone is got through, then Platform Server does not send alerting signal to the user.In order to prevent flase alarm, dial the gsm module on the anti theft host earlier, if can not get through, then confirm whether need to send alerting signal.
The present invention is by the strong and weak of anti theft host detection of handset network signal and change into the mobile phone signal value and send to Platform Server, if Platform Server was not received the mobile phone signal value in 1-5 minute, then send alerting signal to the user, and before sending alerting signal, can also dial the gsm module on the anti theft host, to determine whether to send alerting signal; If can get through, then do not send alerting signal, if can not get through, then send alerting signal, therefore wrong report is few.In a word, the present invention can send alerting signal under the situation of network signal conductively-closed, can not carry out the shortcoming of anti-theft alarm when efficiently solving the network signal conductively-closed.
The specific embodiment
Embodiment 1
This may further comprise the steps based on the automobile anti-theft alarm method of GSM voice call:
1) by being installed in the power of the anti theft host detection of handset network signal on the automobile, anti theft host changes into the power of cell phone network signal the mobile phone signal value and the mobile phone signal value is sent to Platform Server; Be built-in with on the described anti theft host for the gsm module of communicating by letter with Platform Server and GPRS module; The GPRS module is used for and server platform communicates; When the cell phone network signal strengthens gradually, the corresponding increase of mobile phone signal value; When the cell phone network signal reaches the state of the full lattice of mobile phone, mobile phone signal value maximum; When detecting less than the cell phone network signal, the mobile phone signal value is zero;
2) when mobile phone signal value when being medium or above, anti theft host and Platform Server are in the state of setting up defences simultaneously, between Platform Server Platform Server and the anti theft host by the proper communication of GPRS module; When the mobile phone signal value is not enough when medium or when on the low side, the GPRS module communication is instability, can not be normally and server carry out communication, at this moment anti theft host still is in the state of setting up defences, but Platform Server does not enter the state of setting up defences, and does not send alerting signal to the user, and the shielding alert service is not provided; Be in medium above communication just often at the anti theft host signal, under the state of setting up defences, if Platform Server does not receive that the time of the mobile phone signal value that anti theft host is sent by the GPRS module surpasses 1-5 minute, then Platform Server sends alerting signal to the user.For preventing wrong report, when the mobile phone signal value was on the low side or unstable, Platform Server did not enter the state of setting up defences, and namely entered the state of withdrawing a garrison, and did not send alerting signal, did not namely provide the signal shielding alert service for the user.
As this preferred version, under the state of setting up defences, the frequency of communicating by letter between described anti theft host and the server platform is per minute 1-6 time.The content of communicating by letter between described anti theft host and the server platform comprises mobile phone signal value and/or mode of operation and/or main frame heartbeat data packets.As further improved technical scheme of the present invention, Platform Server sends alerting signal by SMS or the mode of dialing user mobile phone to the user.Platform Server was dialed the gsm module on the anti theft host earlier before sending alerting signal to the user; If phone can not be got through, then Platform Server sends alerting signal to the user.Platform Server was dialed the gsm module on the anti theft host earlier before sending alerting signal to the user; If phone can not be got through, then Platform Server sends alerting signal to the user; If phone is got through, then Platform Server does not send alerting signal to the user.In the present embodiment, anti theft host and Platform Server all adopt prior art, no longer describe in detail.