Design Of Long-distance Control Vehicle Alarming

Is robbed along with the automobile the event to increase unceasingly, the automobile security has become the society to urgently need the solution now the question.Designs one kind of automobile long-distance control security alarm system using the GSM network short news service is the this article primary coverage.This system by the GSM network took the long-distance signal the transmission platform, examines from the sensor guards against the signal, the microprocessor, the GSM module, the GSM network, the user handset peacefully (or monitoring center) and so oncomposes. After the security pattern start, in the system sensor examination module then is at the active status.Once examines the corresponding unwanted signal, the security alarm system is then triggered, after the microprocessor control system carries on the synthetic judgment, through the GSM network the short news transmission to the user handset (or monitoring center), informs the vehicles to encounter exterior invasion. In addition, if must search is robbed the automobile, but also may carry the communication installment through the GSM network to the vehicle the signal to carry on the base depot search, by determined is robbed the vehicles the position.This article in consulted and has analyzed the domestic and foreign automobile security alarm system related technology, has conducted the research and the design in this foundation.First, elaborated the present domestic and foreign automobile security technological development present situation, compared with several kind of commonly used automobile security technologies and application.Next, has carried on the construction and the project design to the automobile long-distance control security alarm system, and optimized this system through the comparative analysis. Once more, the paper in detail described the system software and hardware design, the hardware design mainly had the monolithic integrated circuit control system electric circuit, the sensor shaping, the GSM communication module connection and so on; Software design including system software overall flow, data acquisition flow and GSM communication flow and so on. Because the traditional infrared sensor is in the complex working conditions, can cause the system the performance to appear not stably, easy to have the misinformation.Therefore, this article has also discussed based on the RBF neural network sensor breakdown diagnosis method, through the simulation experiment proved this method can enhance the accuracy which the system reports to the police.The experiment indicated that,Applies the GSM network short news service in the automobile long-distance security alarm system, made up the tradition security to report to the police the method insufficiency, and reduced the cost, the region limit, is not reported to the police accurately rapid, could achieve the automobile long-distance control security alarm system the request.Along with the communication technology unceasing development, the GSM network also can more and more consummate, will certainly to have a better development and the application prospect.