摘要
本文介绍了在空调客车微机实时集中监测系统中,利用RS485模块进行系统数字量和模拟量采集的方法。该模块在使用中编程简单、可靠性好,抗干扰能力强,适合在复杂的工业现场使用。
This paper introduces a method that how to gather analogue or digital data in Micro-computer Centralized Real-time Mon itoring System used in Air-condition Passenger Train using RS485 modules. This model has some advantages such as easily programmable, high credibility, strong anti-disturbance and so on. It is very adequate for industrial construction site.
出处
《微计算机信息》
2010年第13期106-107,163,共3页
Control & Automation
关键词
监测
485模块
数字量
模拟量
monitor
RS--485 modules
digital data
analogue data
