摘要
采用RS - 4 85总线进行组网 ,连接成一个分布式检测系统。该检测装置集成了模拟量、数字量(频率信号 )和开关量多种传感类型信号输入 ,可接入不同信号类型的传感器 ,适用范围广 。
A practical distributed measurement system with RS-485 bus is presented in this paper. Because of the input integration of analog, digital and switching input signals, the system can be interfaced with different kinds of sensors, and has good practicability.
出处
《广东水利电力职业技术学院学报》
2004年第3期4-6,50,共4页
Journal of Guangdong Polytechnic of Water Resources and Electric Engineering
