Intelligence rear -view mirror

The utility model relates to a car interconnection technology field specifically discloses an intelligence rear -view mirror, and this intelligence rear -view mirror includes the casing, is fixed in circuit board in the casing, be fixed in display panel on the casing and set up in a plurality of louvres of casing are still including being fixed in in the casing and with the relative fin that setsup of circuit board, set up in the fin is kept away from the fan of circuit board one side, can measure the temperature sensor of circuit board temperature and with the fan with the controller that the temperature sensor electricity is connected. The utility model discloses being provided with the fin in one side of circuit board, being fixed with the fan in one side of fin, the fan can improve the cooling rate of fin and circuit board, temperature sensor all is connected with the controller electricity with the fan, just starts the fan when the temperature of circuit board reaches a definitevalue, avoids the power co