基于GPRS/SMS的无线抄表系统的终端机设计

【摘要】 本文介绍了一种可以在GPRS和SMS两种抄表方式之间切换的无线自动抄表系统终端机的设计,并介绍了该无线抄表系统大致架构和终端机的软硬件实现。更多还原

【Abstract】 This paper introduced a terminal equipment ?穴TE?雪 designed for wireless automatic meter reading system?熏which can switch communication mode between GPRS and SMS.The general structure of the hardware and software implementation of the system is given in detail.更多还原