Design of integrated protection device of belt conveyor based on LPC1752

In view of protection requirements in coal mine safety regulation, an integrated protection device of belt conveyor based on LPC1752 was designed. Functions of the device were given and design of hardware and software of the device were introduced in details. The device employs advanced embedded technology and CAN field bus technology with complete protection functions, and can realize centralized control and remote control for belt conveyor. The field test result validates reliability of the device.