Automatic start-stop control system and control method for mobile medical care cart

The invention belongs to the field of medical treatment, and particularly relates to an automatic start-stop control system of a mobile medical care cart, a single-chip microcomputer master control module obtains grip state information and calculates a moving speed value of the mobile medical care cart according to an acceleration value of an acceleration sensor obtained in real time; the single-chip microcomputer master control module controls the brake control module and the power supply control module in combination with the grip state information, the acceleration value and the moving speed so as to control brake locking and brake loosening operation of wheels of the mobile medical care cart and control dormancy or awakening operation of a computer system on the mobile medical care cart. The system has the beneficial effects that the system can control automatic start and stop of the mobile medical care cart, the accidental sliding risk caused by forgetting to lock the cart is avoided, meanwhile, the elec