The utility model relates to a remote communication, monitoring and control of man-machine interface module, RS-485 communication interface circuit, a central microprocessor, key circuit, storage unit E = 2 PROM, LED display circuit, LCD display circuit, the embedded communication and display and operation management software; RS-485 communication interface to realize remote control display connection the central microprocessor module and the body, the received information is processed, and then through the LED and LCD display output, and can respond to the key operation request, transmitting a command with the Modbus packet to the body. The LCD display interface adopts the menu way, realizes the monitoring of each parameter, the setting of specific parameters, and the control of the motor through the key operation. The storage unit is E = 2 PROM can save some set value. The interface module is user-friendly, and it can solve the problem of data monitoring and control widely used in MODBUS communication equipment, so as to improve the convenience of man-machine conversation.
【技术实现步骤摘要】
【技术保护点】
一种可通讯远程监视及控制人机接口模块,其特征在于:该模块包括RS-485通讯接口电路、中央微处理器、按键作用电路、存储单元E↑[2]PROM、LED显示电路、液晶显示电路、嵌入式通讯及显示和操作处理软件; 以RS-485通讯接口实现远程显示控制模块(VD1M)与本体(VD1)的连接,通过VD1M中的中央微处理器对接收到的信息进行处理,然后通过LED和液晶的显示输出,并能响应按键的操作请求,将特定的命令以Modbus数据包的形式传输给本体,其中液晶的显示界面采取菜单的方式,通过按键操作实现对各个参数的监测,对特定参数的设定,以及对电动机的控制,通过存储单元E↑[2]PROM可实现某些设定值的保存。
【技术特征摘要】
【专利技术属性】
技术研发人员:朱文灏,仰恒光,吴雨辰,朱晓东,
申请(专利权)人:上海电器科学研究所集团有限公司,
类型:实用新型
国别省市:31[中国|上海]
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