佛山科学技术学院学报（自然科学版）2025，Vol.43Issue(1)：27-33,7.
基于FreeRTOS和FatFs的交流电参数无线监控系统设计
Design of AC power parameter wireless monitoring system based on FreeRTOS and FatFs
摘要
Abstract
A design scheme for a wireless monitoring system for AC power parameters based on FreeRTOS and FatFs is introduced to address the issue of electrical parameter monitoring in smart grids.The electrical parameters that the system can monitor include voltage RMS,current RMS,power,and power factor.During the design process,the FreeRTOS operating system was ported to enable multitasking.By porting the FatFs file system,historical data is written into the SD card memory,which improves the convenience of data reading and transfer.At the same time,ESP8266 is used to obtain network time,providing time parameters for the storage of historical data.The system wirelessly connects to the computer through a WiFi module and can also transmit data to the computer in real-time.The computer can use a network debugging assistant to send specified messages to control the relay in the system and regulate the circuit.In the experimental operation,the system achieved the expected functions,with no errors or warnings in the program,and has certain practical application significance.关键词
FreeRTOS/FatFs/监控系统/WiFi/SD卡存储器Key words
FreeRTOS/FatFs/monitoring system/WiFi/SD card memory分类
信息技术与安全科学引用本文复制引用
段玉龙,高红亮,周成子,孙康亚..基于FreeRTOS和FatFs的交流电参数无线监控系统设计[J].佛山科学技术学院学报（自然科学版）,2025,43(1):27-33,7.基金项目
国家自然科学基金资助项目(62271195) （62271195）
湖北省自然科学基金资助项目(2021CFB578) （2021CFB578）
