Removable modular universal telematics services engine for an audio-visual control unit
Modular auxiliary processor circuitry, capable of performing telematics services, including wireless communications, diagnostic assessment and reporting, location based services, and internetworking, couples with a vehicle head unit through an auxiliary processing module interface. When so coupled, the auxiliary processing module circuitry can perform tasks, services, functions, and aspect that a lower-capability processor of the head unit cannot perform as quickly or as efficiently, if at all. When the auxiliary processor module is coupled and active, its display output can couple to a display device either permanently fixed in the vehicle, or portable and mobile with respect to the vehicle, through conductors or a wireless link. When the auxiliary processor circuitry's output couples to the display device, software running on the head unit, or the auxiliary processor module, may decouple the head unit from the display device unless a user interface requests its services, such as tuning an AM/FM radio circuit.
1. A device, comprising:
an auxiliary processing module to:
perform wireless communications, graphics processing, and application processing;
pass signals, via complementary contacts, to an auxiliary processing module interface, connected to an audio-visual control unit of a vehicle, when the auxiliary processing module has been coupled with the auxiliary processing module interface,
the wireless communications, graphics processing, and application processing supplementing processing by the audio-visual control unit when the auxiliary processing module has been selected with a user interface;
receive a vehicle identification number of the vehicle from a communication network of the vehicle;
compare the retrieved vehicle identification number with a previously stored vehicle identification number; and
permit use of features that the auxiliary processing module is configured to perform based on the retrieved vehicle identification number matching the previously stored vehicle identification number.
2. The device of claim 1 , further comprising:
processor circuitry that has a performance capability exceeding that of a processor of the audio-visual control unit.
3. The device of claim 1 , wherein the auxiliary processing module interface includes an accessible connection slot.
4. The device of claim 1 , wherein the auxiliary processing module is further to:
provide, for display, a graphical user interface that presents options for selecting one or more features of the auxiliary processing module.
5. A device, comprising:
an auxiliary processing module to:
perform wireless communications, graphics processing, and application processing;
pass signals, via complementary contacts, to an auxiliary processing module interface connected to an audio-visual control unit of a vehicle when the auxiliary processing module has been coupled with the auxiliary processing module interface,
the wireless communications, graphics processing, and application processing supplementing processing by the audio-visual control unit when the auxiliary processing module is selected using software running on the audio-visual control unit, and
a display device being coupled to the audio-visual control unit;
receive a vehicle identification number of the vehicle from a communication network of the vehicle;
compare the retrieved vehicle identification number with a previously stored vehicle identification number;
permit use of features that the auxiliary processing module is configured to perform based on the retrieved vehicle identification number matching the previously stored vehicle identification number; and
configure a switching means that operates when use of the auxiliary processing module has been selected to couple output from the auxiliary processing module to the display device.
6. The device of claim 5 , wherein the auxiliary processing module comprises processor circuitry having a performance capability that exceeds a processing capability of a processor of the audio-visual control unit.
7. The device of claim 5 , wherein the auxiliary processing module interface includes a slot.
8. The device of claim 5 , wherein a connection of the auxiliary processing module interface and the the audio-visual control unit compose a head unit.
9. The device of claim 5 , wherein use of the auxiliary processing module has been selected using a user interface.
10. The device of claim 9 wherein the user interface is generated by software running on the audio-visual control unit.
11. The device of claim 9 wherein the user interface is generated by software running on the auxiliary processing module.
12. A method comprising:
detecting, by an auxiliary processing module, coupling to an auxiliary processing module interface coupled to an audio-visual control unit of a vehicle:
determining, by the auxiliary processing module, that the coupling of the auxiliary processing module to the auxiliary processing module interface is a first coupling:
retrieving, by the auxiliary processing module and from a communications network of the vehicle, a vehicle identification number of the vehicle;
storing the vehicle identification number;
receiving, by the auxiliary processing module and via a user interface, a selection of at least one feature that the auxiliary processing module has been configured to perform,
the user interface being presented by the audio-visual control unit on a graphical display device coupled to the audio-visual control unit; and
configuring, by the auxiliary processing module, switching to enable video graphic signals passing from the auxiliary processing module to the graphical display device.
13. The method of claim 12 , further comprising:
causing the auxiliary processing module to wirelessly transmit the vehicle identification number and a unique identifier of the auxiliary processing module to a central computer system.
14. The method of claim 12 , further comprising;
retrieving the vehicle identification number from a communications network of the vehicle;
comparing a previously stored vehicle identification number with the retrieved vehicle identification number; and
permitting use of features that the auxiliary processing module is configured to perform based on the retrieved vehicle identification number matching the previously stored vehicle identification number.
15. The method of claim 12 , wherein the auxiliary processing module couples to the auxiliary processing module interface via a wireless link.
16. The method of claim 12 , further comprising:
providing, for display, a graphical representation related to performing the at least one feature.
17. The method of claim 12 , wherein the at least one feature is audio file synchronization.
18. The method of claim 12 , wherein the at least one feature is vehicle navigation.
19. The method of claim 12 , wherein the at least one feature is e-mail synchronization.
20. The method of claim 12 , wherein the at least one feature is gasoline station information.