Car electronic identification is a kind of radio frequency identification (RFID), it is a "digital id" of the vehicle, vehicle plate is identity information such as the "electronic". Cooperate with existing traffic management technology is applied, able to handle the vehicle true identity recognition, can provide a variety of intelligent urban traffic convenient service.

On 26 February this year, shenzhen traffic police according to "road traffic safety management regulations of shenzhen special economic zone stipulated in article 44, the formal launch car electronic identification and application. , at a news conference yesterday afternoon, city traffic police bureau released according to use the car for the first time in the national electronic identity realization of bus priority. "Is now in the 500 bus device electronic identity, they are through the new city road, 13 of shennan road, road intersection of 36 direction, will take the initiative to induction, light active for bus optimization timing." New city traffic police bureau deputy director feng yi indicated that "estimate a month can cover the whole city buses.