机械与电子Issue(9):63-65,80,4.
基于 STM32的中央空调控制策略通信方法与实现
Method and Realization of Central Air Conditioning Control Strategy Communication Based on STM32
摘要
Abstract
With the Siemens S7 200 PLC and upper computer KingView being the master, a slave station of STM32F103C8T6 microcontroller is developed based on Modbus protocol.The es-tablishment and program designing of communica-tion protocol using RS485/RS232 between master and slave is introduced firstly.Then the process of debugging between the microcontroller and PC, the microcontroller and the PLC is elaborated. Thus serial communication is implemented based on Modbus protocol in RTU mode.The system will be applied in central air conditioning control system.A good control effect will be obtained as the controlling strategy and main algorithm can be computed in the STM32 slave station.关键词
STM32F103单片机/通信/Modbus协议/中央空调Key words
STM32F103 microcontroller/communication/Modbus protocol/central air con-ditioning分类
信息技术与安全科学引用本文复制引用
严良文,赖雪峰,韩涛,张在房..基于 STM32的中央空调控制策略通信方法与实现[J].机械与电子,2014,(9):63-65,80,4.基金项目
国家自然科学基金资助项目(51205242);上海市科委科技创新行动计划资助项目 ()