A vehicle bracket, comprising a bracket body, wherein the bracket body is magnetic, and the bracket body is arranged with a magnetic field sensor, a screen and a processor, wherein:
- the processor is configured to:
- detect at least one mobile terminal around the vehicle bracket;
- determine a target mobile terminal from the at least one mobile terminal based on a change in intensity of a magnetic field between the at least one mobile terminal and the vehicle bracket detected by the magnetic field sensor;
- and perform screen delivery between the vehicle bracket and the target mobile terminal based on a communicational connection between the vehicle bracket and the target mobile terminal in a case that it is determined that the target mobile terminal is fixed on the vehicle bracket;
- and
- the magnetic field sensor is configured to detect the change in the intensity of the magnetic field between the at least one mobile terminal and the vehicle bracket,
- wherein the bracket body is arranged with a distance sensor, and the processor, in determining the target mobile terminal from the at least one mobile terminal, is configured to:
- determine at least one candidate mobile terminal based on the change in the intensity of the magnetic field between the at least one mobile terminal and the vehicle bracket, wherein intensity of a magnetic field between the at least one candidate mobile terminal and the vehicle bracket is greater than a third magnetic field intensity threshold;
- detect a distance between the at least one candidate mobile terminal and the vehicle bracket by using the distance sensor;
- and
- select a mobile terminal having a distance from the vehicle bracket less than a predetermined distance threshold from the at least one candidate mobile terminal as the target mobile terminal,
- wherein the bracket body is arranged with a gravity sensor or a communication component,
- wherein the gravity sensor is configured to detect a change in gravity of the vehicle bracket,
- wherein the processor is configured to:
- determine, in a case that the gravity sensor detects that the gravity of the vehicle bracket increases, that the target mobile terminal is fixed on the vehicle bracket;
- or
- determine, in a case that the magnetic field sensor detects that intensity of a magnetic field between the vehicle bracket and the target mobile terminal exceeds a first magnetic field intensity threshold, that the target mobile terminal is fixed on the vehicle bracket;
- or
- determine, in a case that the communication component receives a first electric signal from the target mobile terminal, that the target mobile terminal is fixed on the vehicle bracket, wherein the first electric signal is sent in a case that a magnetic field sensor in the target mobile terminal detects that intensity of a magnetic field around the target mobile terminal exceeds a second magnetic field intensity threshold.