水稻浸种催芽种箱温度和水位控制系统的设计

摘要

For how to the problem detection and control of temperature and the water level about rice seed germination box , design of the control system based on C 8051 F023 .The controller design of 8 temperature acquisition circuit , detec-tion circuit of high water , low water and air water level , through the detection of temperature , water level , to achieve flexible control for the temperature in the box , automatic start or stop of water injection pump and drainage pump .Test re-sults show:The controller can automatically detect and control the temperature , water level , simple structure of hardware circuit , the system reliable of running , flexible debugging , easy to master .%针对如何检测和控制水稻浸种催芽种箱内温度和水位的问题，设计了基于单片机 C8051 F023的控制系统。该控制器设计了8路温度采集电路，以及高水位、低水位和空水位的检测电路，通过对温度、水位的检测，实现了种箱内温度的灵活控制、注水泵和排水泵的自动启停。实验测试表明：利用该控制器能够自动完成种箱内温度、水位的检测和控制，硬件电路结构简单、系统运行可靠，调试灵活，易于掌握。