基于FreeRTOS的输电线路地线除冰装置控制系统研究  

Control system design of transmission line ground wire deicing device based on FreeRTOS

作　　者：毛先胤 胡荣俊 丁志敏 吴刚 鲁彩江 MAO Xianyin;HU Rongjun;DING Zhimin;WU Gang;LU Caijiang

机构地区：[1]贵州电网有限责任公司电力科学研究院,贵州贵阳550002 [2]中国南方电网防冰减灾联合实验室,贵州六盘水553000 [3]西南交通大学机械工程学院,四川成都610031

出　　处：《现代机械》2025年第1期101-105,共5页Modern Machinery

基　　金：中国南方电网有限责任公司科技项目:GZKJXM20210485。

摘　　要：针对架空输电线路地线除冰难题,提出了基于FreeRTOS架空输电线路移动式地线除冰装置控制系统,包括装置本体控制端和后台控制端。装置本体控制端采用FreeRTOS实时操作系统作为核心,接收、执行后台控制端发送的指令,并将传感器数据发送给后台控制端,以实现实时状态监测和控制反馈。后台控制端程序负责向装置本体端发送控制命令,接收各传感器、电池电量等监测数据。本体控制端和后台控制端通信采用Modbus-RTU协议,以确保稳定可靠的数据传输。后台控制端软件界面采用Qt5编写,界面直观友好,方便操作人员配置串口参数、建立连接、下发控制指令以及监控管理电池。通过实验结果表明,设计的架空输电线路移动式地线除冰装置控制系统具有较高的可靠性和稳定性。Aiming at the problem of ground wire deicing for overhead transmission lines,the control system of the mobile ground wire deicing device for overhead transmission lines is designed based on FreeRTOS,including the control end of the device body and the background control end.The control end of the device body adopts the FreeRTOS real-time operating system as the core,receives and executes the instructions sent by the background control end,and sends the sensor data to the background control end to realize real-time status monitoring and control feedback.The background control program is responsible for sending control commands to the device body end and receiving monitoring data such as sensors and battery power.Modbus-RTU protocol is used for communication between the device body end and the background end to ensure stable and reliable data transmission.The software interface of the background control end is written in Qt5,and the interface is intuitive and friendly.It is convenient for operators to configure serial port parameters,establish connections,issue control commands,and monitor and manage batteries.The experimental results show that the designed control system has high reliability and stability.

关 键 词：除冰装置 架空地线 控制系统 FREERTOS 

分 类 号：TH212[机械工程—机械制造及自动化] TH213.3