摘要
一般电流测量装置有个明显的缺点,就是不能与计算机之类的现代智能设备进行通讯,为此提出了具有对双向通讯功能的电流测量装置的研制,以解决一般电流测量装置的通讯问题。利用RS485标准总线接口可将装置并入RS485的网络内,使该装置更具有现代通讯系统的特性。
Normal current-flow measure instruments have a shortage, that is they can't directly communicate with intelligent devices.This article is written to solve this problem.RS-485 standard bus interface is utilized to make the whole network had the capability of intercommunication between the measure instrument and computer.
出处
《中国测试技术》
2005年第4期121-123,共3页
CHINA MEASUREMENT & TESTING TECHNOLOGY