The invention discloses a fire-fighting equipment
control system based on a
CAN bus. The fire-fighting equipment
control system comprises a
CAN bus communication circuit, a master control module, and a plurality of controller nodes. The
CAN bus communication circuit comprises at least one CAN controller and at least on CAN
transceiver, has a receiving and transmitting function, and may filter messages. The master control module is connected with the CAN
bus communication circuit, may monitor the operating state of the
system, and controls the operation of the
system. The plurality of controller nodes are connected with the CAN controller, may independently process corresponding data, and achieves communication with the CAN
bus communication circuit. The distributed architecture based on the CAN
bus may add and delete node equipment any time, is simple in
logical relationship, and reduces a
failure rate. A fire-fighting equipment fuzzy control method based on a CAN bus is provided for determining whether to activate a
smoke evacuation device or a fire-fighting water pump by computing a fire assessment coefficient, preventing smog sensor misjudgment, and achieving accurate fire extinguishing.