平台添加104规约接口的远动终端设计研究  

Research on design of remote terminal units with 104 protocol interface added to the platform

作　　者：随新鲜 刘煜 柏如国 张林 包素丽 SUI Xin-xian;LIU Yu;BAI Ru-guo;ZHANG Lin;BAO Su-li

机构地区：[1]南京国电南自轨道交通工程有限公司,江苏南京210032

出　　处：《智能城市》2024年第12期9-11,共3页Intelligent City

摘　　要：在现有保护测控平台基础上集成远动终端的104通信规约功能,以提升微机保护测控装置的通信能力。文章设计一种无须改动原有程序架构的接口方案,通过提供数据访问和控制接口,使新增的远动终端程序能够与平台无缝协作。该设计方案不仅保持了平台的稳定性和可靠性,还实现了装置通过104规约与调度主站的直接通信,有效扩大了装置的应用范围。该方案也为其他通信规约如Modbus提供了扩展接口,增强了系统的灵活性。The paper integrates the 104 communication protocol function of remote terminal units into the existing protection and control platform to enhance the communication capabilities of microcomputer-based protection and control devices.The article designs an interface scheme that does not require changes to the original program architecture,providing data access and control interfaces that allow the newly added remote terminal program to collaborate seamlessly with the platform.This design scheme not only maintains the stability and reliability of the platform but also enables the device to communicate directly with the dispatching master station through the 104 protocol,effectively expanding the application range of the device.The scheme also provides an extension interface for other communication protocols such as Modbus,enhancing the flexibility of the system.

关 键 词：远动终端 保护测控 104规约 接口设计 

分 类 号：TM764[电气工程—电力系统及自动化]