The invention relates to a novel anti-fake-plate automobile label system with a solar thin film power supply function. The system is characterized by comprising at least one fixed frequency transceiver, a first radio frequency mobile transceiver and a second radio frequency mobile transceiver, wherein the fixed frequency transceiver is mounted at a crossroad; the first radio frequency mobile transceiver is mounted at the front end of a vehicle to store vehicle license plate information, vehicle owner information, vehicle color, vehicle model and vehicle engine information; the second radio frequency mobile transceiver is mounted at the rear end of the vehicle; the fixed frequency transceiver is connected with a photovoltaic power device; and the first radio frequency mobile transceiver and the second radio frequency mobile transceiver are connected with transparent thin film solar power generation devices covering a front vehicle license plate and a rear vehicle license plate, respectively. According to the novel solar thin film self-powered anti-fake-plate automobile label system provided by the invention, radio frequency signal processing is obviously superior to the traditional image information processing, except for license plate numbers, the vehicle colors and appearances, the engine information, the vehicle owner information and so on can be also summarized in summarized automobile information; therefore, the information is complete and it is efficient to query information.