精品中英文外文翻译--基于单片机的汽车防盗报警系统设计-定.doc

. . PAGE / NUMPAGES Based on monolithic integrated circuit automobile security alarm system design Abstract:Decodes the automobile security system using themonlitchis integrated circuit interior resources realization jumpcode, it each time uses the remote control password all is changing,both enhanced the system security, and greatly reduced the cost. Keyword:Monolithicintegrated circuit,Automobilesecurity system , Code/decode Introduction Is unceasingly progressive along with the social economyand the high tech rapid development, in the routine work and the life,the automobile has become the people ideal transportation vehicle. Butthe following motor vehicle the case which robbed gradually is also increased has created the pilot economical property loss. In order toreduce the automobile to rob the event the formation rate, for has theautomobile the user to provide the safety control, simply develops onekind to be reliable, the ease of operation, can send out in thediscovery normal condition to the pilot reports to the police thereminder and the security warning safety system has the practicalsignificance. This article based on to the existing automobilesecurity alarm system generalized analysis, develops one kind ofbrand-new security alarm system. This system has mainly used the jumpcode code/decoding principle, causes the overall system to be safer,greatly reduces password explaining rate. 1. System principle of work The automobile security alarm system the remote control which carriesby the driver and installs in the automobile the controller two partscomposes. The remote control and the controller all use eight CMOSwhich American AT-MEL Corporation produces the AVR monolithic integrated circuit, this series monolithic integrated circuit based onnew simplifies instruction R the ISC structure, includes the servicelife most to be few is 1,000 time writes/scratches the circulation theFlash program memory, as well as