Design of Distributed Remote Data Monitoring System Based on CAN Bus
Aiming at real-time temperature detection and data upload of mining equipment, a distributed remote data monitoring system based on CAN bus.
9
Components
Hardware components
WIZnet - W5500
x 1
Simcom - SIM800A
x 1
Project description
The CAN bus is one of the multi-master serial field buses that supports distributed control. It has strong error detection capabilities and has a simple communication hardware interface. Communication media selection is flexible, reliable, and highly real-time [1]. The main control board collects the detection boards of the 8 devices via the CAN bus and uploads them to a remote database via Ethernet or GPRS. By comparison with the preset alarm value, it is judged whether to perform alarm or other processing. If the data is normal, the data will be displayed on the LCD screen, and at the same…
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