基于扩频芯片SC1128的粮情测控系统

Grain Situation Measuring and Controlling System Based on SC1128

针对现有的采用专线通信方式的粮情测控系统施工工作量大、故障不易维修等缺点,提出了采用电力线载波通信方式的粮情测控系统。首先介绍了芯片SC1128的工作原理以及与单片机的连接方式,然后给出了系统整体组成结构,并详细论述了系统各部分的设计。

The existing grain situation measuring and controlling system adopts special wire communication,which has the weaknesses of construction work load big,the breakdown not easy to service and etc.The grain situation measuring and controlling system based on power-line carrier communication can overcome the above-mentioned weaknesses.First,the principle and way of connection with single chip computer of chip SCl128 are introduced in this paper.Then the overall architecture is presented here,and every part of system designs are discussed in detail.