基于GSMGPS的汽车防盗报警系统的设计本科毕业论文(设计)精选.docxVIP

摘 要传统的汽车报警系统存在很多问题，如作用距离短、报警器产生的噪声污染环境等。因此有必要开发一种新的功能强、价格相对便宜的远程遥控和定位汽车报警器，依托GSM公众网，利用GSM无线通信业务及短消息服务业务，对车辆进行远程监控和定位来解决上述各种问题。本设计可以分为四个部分：电源部分、传感器部分，GSM收发短信部分和GPS定位部分。震动传感器采用MEC原装震动开关SW-18015P，GSM模块采用华为GTM900-B型号模块，GPS采用瑞士U-blox公司U-blox-NEO模块。本系统可以实现远程报警功能，当开启防盗系统后，一旦震动传感器被触发，系统会向车主手机发送警报信息，如果车辆被盗，车主可以通过手机向车载系统发送短信可以获取丢失车辆的位置信息。本设计成本低，性价比高，但仍有不足之处：只能获取经纬度信息，而不能获取丢失车辆的具体地点位置。关键词： GSM，GPS，定位，短消息AbstractIn order to prevent car theft , car theft have been developed a lot of new technology , a variety of anti-theft devices have been produced and are widely used. Traditional car alarm system exists many problems , such as the role of the short distance , the alarm noise pollution generated by the environment . It is necessary to develop a new powerful , relatively inexpensive remote control and positioning car alarms, relying GSM public network , the use of GSM wireless communication services and short message services , remote monitoring and vehicle positioning to solve the above kinds of problems.This design can be divided into four parts: the power section , the sensor part , GSM text messaging and GPS positioning part part . Using 220V AC power supply , the power supply circuit after each module is converted into the required 5V DC voltage, shock sensor detects whether the vibration signal in real time , GSM module can timely and user mobile communications , played the role of the police , GPS can receive location information , you can easily retrieve the vehicle .This design can achieve remote alarm function, when the alarm system is turned on , once the shock sensor is triggered, the system will send an alert message to the owner of the phone , if the vehicle is stolen , the owner can send text messages can get lost vehicle position information via mobile phone to the car system . The design of low- cost , high cost , but there are still shortcomings : You can only get the latitude and longitude information , and can not get the specific location of the loss of the