Design of the mine safety monitoring and control system sub-station based on LPC2101

Based on analyzing the development of the mine safety monitoring and control system, the paper proposes the universal sub-station scheme using MCU LPC2101, CAN bus and dual-port RAM IDT 7130 for multilayer mine safety monitoring and control system.The scheme uses two MCU, making the data process quickly, transmit fast and reliable for the mine safety monitoring and control system.