系统以微控制器为核心,辅以CPLD以及必要的外围电路,构成了主从站液位智能监控系统。基于模糊控制原理以及双闭环控制方法,使对液面的测控精确可靠。根据B/S架构的访问控制模式,可以实现任何PC终端的主站控制功能。由于采用了掉电不失的FlashRom,可记忆用户的设定信息。 System to the microcontroller as the core, supplemented by CPLD and the necessary peripheral circuits, constitute the master-slave level intelligent monitoring system. Based on the principle of fuzzy control and double closed-loop control method, the measurement and control of the liquid level is accurate and reliable. According to B / S architecture access control mode, you can achieve any PC terminal master control. Due to the use of power-down FlashRom, you can remember the user’s setting information.