针对目前温室控制的缺点，以提高温室控制的自动化和实用性为目的，设计出了一种基于PIC微控器的多传感器温室自动控制系统。介绍了温室控制的基本工作原理，给出了硬件电路原理图。该系统能实现出远程和网络监控，具有广泛的应用前景。 -Aiming at the shortcomings of greenhouse control to improve the greenhouse control, automation and utility for the purpose of designing a PIC microcontroller based automatic control system of multi-sensor greenhouse. Describes the basic working principle of greenhouse control, given the hardware circuit diagram. The system can achieve a long-range and network monitoring has broad application prospects.