Research on design of remote terminal units with 104 protocol interface added to the platform
SUI Xin-xian
LIU Yu
BAI Ru-guo
ZHANG Lin
BAO Su-li
Abstract：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.
Keywords：remote terminal unitsprotection and control104 protocolinterface design
Publication Date：2024-12-28
Pages：3( 9-11 )