摘要
基于GPS技术,以太阳能进行辅助供电、以STC12C5A60S2单片机为控制器的核心、GPS接收模块U-blox NEO-6M接收GPS信号、GSM/GPRS模块接发数据、具有JPEG压缩功能的CMOS图像传感器OV2640进行图像处理,成功研制出成本低廉、测量精度较高、具有可视化功能的定位系统。测试表明,系统能准确显示监控对象的位置及图片信息,相对位置误差小于2 m。该技术可以应用于视觉导航、车辆防盗、老人/小孩定位、犯人管理等领域。
Based on GPS technology , solar-powered auxiliary , taking STC12C5A60S2 microcontroller as the core controller , with GPS receiver module U-blox NEO-6M receiving GPS signals , GSM/GPRS module sending and receiving data with JPEG com-pression CMOS image sensor OV2640 image treatment , this paper successfully develops a low cost , high accuracy , visualization posi-tioning system . Experiment results show that the system can accurately show the location of monitored objects and picture informa-tion , and the relative position error is less than 2 meters . The technology can be applied to the field of visual navigation , vehicle theft , the elderly , children locate prisoners management .
出处
《微型机与应用》
2014年第14期82-84,87,共4页
Microcomputer & Its Applications