This ampere of type of coal -winning machine signal pickup assembly

The utility model relates to a coal -winning machine equipment operation status detecting field has provided a this ampere of type of coal -winning machine signal pickup assembly, including the casing, be provided with a connection port, the 2nd connection port and the 3rd connection port on the casing, be provided with bus interface isolator on the piece, ADC adc, signal amplification driver, CAN bus isolation unit and microprocessor in the casing, bus interface isolator, singlechip connect gradually on a connection port and signal amplification driver, ADC adc, the piece for input analog signal, the 3rd connection port keeps apart the unit through CAN bus interface and is connected with microprocessor for input CAN bus signal, microprocessor keeps apart the unit through CAN bus interface and is connected with the 2nd connection port for handling the signal of input and exporting the 2nd connection port with the packing after CAN bus interface keeps apart the unit, the 2nd connection port is used for and upp