CN101486340A

CN101486340A - Double anti-theft alarming method for automobile

Info

Publication number: CN101486340A
Application number: CN 200910037282
Authority: CN
Inventors: 唐炽坚; 杜成栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-20
Filing date: 2009-02-20
Publication date: 2009-07-22
Anticipated expiration: 2029-02-20
Also published as: CN101486340B

Abstract

The invention relates to an automobile double burglar alarm method. The method comprises the following steps: when in protecting, firstly, a key is turned to the position of OFF, a central processing unit is used for making a judgment and an MCU gives out locking command to an engine after the set time interval, and the first protection is finished; the key is pull out, the door is closed, a remote controller emits fortifying command, a wireless receiving module of a host in the automobile receives the command, the MCU gives out action command to all the circuits and gives out locking command to the engine again, and the second protection is finished; when in out of protection; the first deprotection is carried out by the remote controller; then the door is opened, a driver enters the automobile and uses an identification sensing chip to approach a receiving antenna of the sensing module in the hidden place; the receiving antenna transmits an identification sensing signal to the sensing module, then comparison is carried out by the MCU and gives out the engine unlocking command after the identification is confirmed, and the second protection is finished. The invention has the anti-theft function by remote control emission and the chip simultaneously, thus leading the anti-theft safety to be greatly improved.

Description

A kind of double anti-theft alarming method for automobile

Technical field:

The present invention relates to the automobile anti-theft alarm technical field, refer in particular to a kind of double anti-theft alarming method for automobile.

Background technology:

Automobile burglar technology and product are various at present, there is traditional-handwork antitheft, as by installing some mechanical equipments additional with by locking brake or utilize the clutch principle to make vehicle active or install flush type switch additional by the repacking circuit and cut off fuel feeding road and firing circuit and make driving engine can not start etc., thereby reach antitheft purpose; Utilize high-tech antitheft in addition in addition, as utilize GSM network or GPS technology to realize going up and vehicle is implemented to deploy troops on garrison duty and withdraw a garrison by remote controller to Vehicular real time monitoring or with wireless technology, also have with fingerprint recognition or special use of preparation institute and be with the key of launching receiving function, spoon head advances oil to vehicle by ignition lock, circuit control etc., above method and technology unprofessional person it seems very feasible really, but for some robbers who slightly understands vehicle maintenance and repair and hold some illegal high-tech products, therefore crack above antitheft really ery easyly, any independent theft-proof method all is safe and reliable inadequately.

Summary of the invention:

The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of double anti-theft alarming method for automobile that antitheft and chip anti-theft feature are launched in remote control that has simultaneously is provided.

For achieving the above object, technical scheme provided by the invention is: a kind of double anti-theft alarming method for automobile, include the deploy troops on garrison duty step and the step of withdrawing a garrison, it is characterized in that, deploy troops on garrison duty: at first car key is got to the OFF position, MCU according to the timing section of setting after, determine after switch is in the OFF position by central process unit, send lock instruction to driving engine, deploy troops on garrison duty thereby finish once; Pull up key and shut car door, start the emission fortification command in the remote controller, wireless receiving module by main frame in the car receives instruction, issue MCU then and carry out signal conditioning, after MCU judges that car door shuts, centering control lock circuit, steering indicating light circuit, vibrator monitoring modular, warning output circuit send action command, simultaneously once more driving engine is sent lock instruction, deploy troops on garrison duty thereby finish secondary; Withdraw a garrison: send instruction by the wireless receiving module of remote controller in car, wireless receiving module is transferred to MCU with instruction then, after MCU carries out signal conditioning, removes central controlled lock circuit, steering indicating light circuit, vibrator monitoring modular, the instruction of warning output circuit are carried out withdrawing a garrison the first time; Open car door then, into the car, with the RFID identification induction chip that is loaded on the remote controller back side near the receiving wire of the prior random installation of car owner at the induction module in shelter, receiving wire is transferred to induction module in the main frame with RFID identification induced signal, to handle the back signal by induction module again makes comparisons to MCU, behind the identity validation, send the driving engine instruction that unlocks, finish secondary and withdraw a garrison.

After adopting technique scheme, the present invention possesses the antitheft and chip anti-theft feature of remote control emission simultaneously, makes theft-proof safety improve greatly.

Description of drawings:

Fig. 1 is principle of the invention figure.

The specific embodiment:

Referring to accompanying drawing 1, the present invention will be further described, a kind of double anti-theft alarming method for automobile, include the deploy troops on garrison duty step and the step of withdrawing a garrison, when deploying troops on garrison duty: at first car key is got to the OFF position, MCU according to the timing section of setting after, determine after switch is in the OFF position by central process unit, send lock instruction to driving engine, deploy troops on garrison duty thereby finish once; Pull up key and shut car door, start the emission fortification command in the remote controller, wireless receiving module by main frame in the car receives instruction, issue MCU then and carry out signal conditioning, after MCU judges that car door shuts, centering control lock circuit, steering indicating light circuit, vibrator monitoring modular, warning output circuit send action command, simultaneously once more driving engine is sent lock instruction, deploy troops on garrison duty thereby finish secondary.

When withdrawing a garrison: send instruction by the wireless receiving module of remote controller in car, wireless receiving module is transferred to MCU with instruction then, after MCU carries out signal conditioning, removes central controlled lock circuit, steering indicating light circuit, vibrator monitoring modular, the instruction of warning output circuit are carried out withdrawing a garrison the first time; Open car door then, into the car, with the RFID identification induction chip that is loaded on the remote controller back side near the receiving wire of the prior random installation of car owner at the induction module in shelter, receiving wire is transferred to induction module in the main frame with RFID identification induced signal, to handle the back signal by induction module again makes comparisons to MCU, behind the identity validation, send the driving engine instruction that unlocks, finish secondary and withdraw a garrison.

The embodiment of the above is preferred embodiment of the present invention only, is not to limit practical range of the present invention with this, so the equivalence that all shapes according to the present invention, structure and principle are done changes, all should be covered by in protection scope of the present invention.

Claims

1, a kind of double anti-theft alarming method for automobile, include the deploy troops on garrison duty step and the step of withdrawing a garrison, it is characterized in that, deploy troops on garrison duty: at first car key is got to the OFF position, after the timing section of MCU according to setting, determine after switch is in the OFF position by central process unit, send lock instruction, deploy troops on garrison duty thereby finish once to driving engine; Pull up key and shut car door, start the emission fortification command in the remote controller, wireless receiving module by main frame in the car receives instruction, issue MCU then and carry out signal conditioning, after MCU judges that car door shuts, centering control lock circuit, steering indicating light circuit, vibrator monitoring modular, warning output circuit send action command, simultaneously once more driving engine is sent lock instruction, deploy troops on garrison duty thereby finish secondary; Withdraw a garrison: send instruction by the wireless receiving module of remote controller in car, wireless receiving module is transferred to MCU with instruction then, after MCU carries out signal conditioning, removes central controlled lock circuit, steering indicating light circuit, vibrator monitoring modular, the instruction of warning output circuit are carried out withdrawing a garrison the first time; Open car door then, into the car, with the RFID identification induction chip that is loaded on the remote controller back side near the receiving wire of the prior random installation of car owner at the induction module in shelter, receiving wire is transferred to induction module in the main frame with RFID identification induced signal, to handle the back signal by induction module again makes comparisons to MCU, behind the identity validation, send the driving engine instruction that unlocks, finish secondary and withdraw a garrison.