【摘要】 设计了一种基于ARM的汽车租赁智能管理系统。系统以STM32微处理器为车载终端核心,与SIM900无线GPRS模块连接构成嵌入式无线数据传输平台。基于嵌入式μC/OS操作系统和GPS定位GPRS远程数据传输等技术,对系统终端的硬件和软件进行设计,同时利用WebGIS技术对数据中心软件进行设计。测试结果表明:系统可实现终端与服务器的可靠数据交互,传输接收数据的快速准确。更多还原

【Abstract】 This paper introduces a intelligent automobile leasing system based on ARM.This system takes STM32microprocessor as the core of the terminal system and constitutes the embedded wireless data transmission platform with SIM900 wireless GPRS module.This system that is based on EmbeddedμC/OS operating system and GPS positioning GPRS remote data transmission technology designs the hardware and the software of the terminal and designs the software of the data center using WebGIS technology.The results of test showed that this system can realize the reliable data interaction between the terminal and the server and get the transmission and receiving data quickly and accurately.更多还原