基于对深圳合作半径的GU900系列DTU GPRS模块配置工具，自动检测模块连接到自动注册的DTU和心跳，网络化，信息的初始配置，省去了繁琐的手工configurati需要-Developed based on the Shenzhen co-radius of the GU900 series DTU GPRS module configuration tools, automatic detection module connected to the initial configuratio