摘要
运用无线收发模块和调制解调器组成的计算机通讯网,采用MODBUS通讯协议,实现对采油厂的计量间、中转站、联合站的恒电位仪进行监控和管理。
MODBUS from which the computer communication net consists of the wireless receiver and modem is applied to supervising and managing the invariablenes electronics displacement instruments of gauge workshops, transfer stations and unite stations in the petroleum extraction factories.
出处
《交通科技与经济》
2000年第2期53-54,60,共3页
Technology & Economy in Areas of Communications
关键词
恒电位仪
阴极保护
单片机
网络
invariablenes electronics displacement instrument
cathode protection
SCM
network
