VC++的GPS车辆监控系统，三部分：主控程序通信程序和前端设备模拟程序-VC++ in the GPS vehicle monitoring system, three parts: the main control program and the front-end communication process device simulation program

vc开发的电梯运行控制程序，可以实时观测电梯的运行状态，当出现状况是通过gprs模块向管理员发送短息-vc development of the elevator operation control procedures, observation elevator running status in real time, when a situation occurs is sent to the administrator through gprs module short interest

电脑上位机编写的GPRS上位机软件，包括服务器及客户端两部分，利用两个gprs模块就能通信-GPRS host computer software computer computer programming, including server and client in two parts, the communication of two GPRS modules can