Design and implementation of the measurement and control system based on CAN bus in modern greenhouse

This paper introduces a kind of measurement and control system based on CAN bus in modern greenhouse. The sensors, the hardware control structure and the design, function and module structure of the monitoring software of the system are described in detail. The introduction of CAN bus can improve the reliability and real-time of the system. And the test shows the measurement and control system can better achieve the automatic control and real-time data acquisition. It also realizes the intelligent and scientific management in the modern greenhouse.