Contactless power master switch of motor vehicle intelligence

The utility model discloses a contactless power master switch of motor vehicle intelligence, does it include singlechip U3, the K port be connected with the battery positive voltage, the V who is connected with battery cathode be port, the L port of being connected with the total negative wire of vehicle negative pole, a voltage stabilizing circuit who is connected with singlechip U3, setting atL port and V field effect transistor switch circuit and load current real -time detection circuit between the port, a voltage stabilizing circuit with K port and singlechip U3 connect, the control end of field effect transistor switch circuit with singlechip U3 connects, load current real -time detection circuit arrangement is in between field effect transistor switch circuit and the singlechipU3, adopt singlechip and high -power field -effect tube to realize controlling the non -touch switch of automobile storage battery power, have the intellectuality, low power consuming, characteristicssuch as multi -functional. 本实