摘要
本文介绍了一种采用ARM检测单元的用电信息采集终端检测装置,其创新点主要有:采用了Cortex-M3+u C/OS-II嵌入式系统平台作为采集终端信号采集和通信的检测单元,完成串行通信485通信扩展以及各种信号模拟采集。放弃了常规设计方案中使用的串口服务器。据此开发的新款产品具有结构简单,通信可靠等优点。
In this paper, electric information acquisition terminal detecting device that adopts ARM detecting unit is introduced, its innovation points are mainly: Cortex-M3+ uC/OS-II embedded system platform is adopted as collection and communication detecting unit for acquisition terminal signal, serial communication 485 communication expansion and various signal analogue acquisition is completed, and serial server used in conventional design scheme is abandoned. The new product developed on the basis has the advantages of simple structure and reliable communication, etc.
出处
《电气技术》
2015年第1期91-94,共4页
Electrical Engineering