作　　者： ; ;

机构地区： 佛山职业技术学院电子信息系

出　　处： 《计算机与数字工程》 2012年第7期92-94,共3页

摘　　要： 随着科学技术和人们生活水平的提高,人们对已有的定位系统提出新的要求。针对目前中低档汽车的安防系统功能不完善,不能满足用户的需求,介绍了一种采用CSS定位技术实现适时了解车辆的具体位置及运行情况的系统。用户如发现车辆有异常情况,可以及时通过手机短信请求控制中心对车辆进行远程控制。紧急情况下控制中心可协助报警。经测试,系统定位准确,采集数据可靠,可适用于更多的场合,具有实用价值。 Along with the science and technology and the increase of people＇s living standard, people put forward the new demands on the existing positioning system. In view o{ the current of cheap ear security system function not perfect, and can＇t meet the demands of the users, a kind of system is introduced using CSS positioning technique through timely know the location of the vehicle and operation. When users discovery vehicles had abnormal condition, they can send a text message to vehicles control center in time, request for remote control to the mobile. The control center can assist the police in an emergency. By test, the system can accurate positioning, reliable data collection, and can he used in more situations. It is of practical value.

关 键 词： 线性调频扩频 服务端 客户端 跳频 跳时

领　　域： [自动化与计算机技术] [自动化与计算机技术]