摘要
介绍了以μC/OS-Ⅱ为平台的嵌入式校园导航系统的原理,设计过程,系统采用ARM处理器STR710FZ2T6作为核心,外部添加了用于接收GPS信号的GPS模块,对校园地图、地理信息进行转换和处理,并增加实时显示模块,便于操作显示,系统测试运行平稳,效果稳定,能够精确的实现校园定位和导航。
The Internet of things technology of radio frequency identification as a new method to store information, is in order to meet the social need for information resources management, using radio unlimited, automatic identification of objects, non con- tact of bidirectional communication, access to data and information related to the use of the network to the information management system of computer technology from in the. Its scope is wide, such as： microwave communication, logistics management, access con- trol systems, vehicle anti-theft security field. This paper addresses the importance of RFID system, security issues prevent the face, promote the development of radio frequency identification technology, and puts forward some helpful to safety risk prevention strate- gies.
出处
《自动化与仪器仪表》
2014年第11期139-141,共3页
Automation & Instrumentation
