Communication of automotive diagnostic data

• US 20070156311A1
• Filed: 12/29/2005
• Published: 07/05/2007
• Est. Priority Date: 12/29/2005
• Status: Abandoned Application

• Current Assignee: Albert Elcock, Thomas Kister
• Original Assignee: Albert Elcock, Thomas Kister
• Inventors: Elcock, Albert, Kister, Thomas
• Application Number:
  US11/321,562
• Publication Number:
  US 20070156311A1
• Time in Patent Office: Days
• US Class Current: 701/29
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C

Abstract

Wireless communication is established between a vehicle having one or more on-board diagnostic systems and a mobile phone. Automotive diagnostic data is received by the mobile phone to indicate, for example, that maintenance is required for the vehicle or the occurrence of an event such as an airbag deployment or security breach. Automotive diagnostic data is uploaded from the mobile phone to a service center to generate service call reminders, welfare checks or to track vehicle performance, system usage or component wear.

Claims

1. A communications module, comprising:

a housing;

a module connector supported by the housing for connecting to a diagnostic jack of a vehicle'"'"'s on-board diagnostic system; and

a transceiver arranged to communicate with a mobile telecommunications device having wireless data network access.

2. The communications module of claim 1 in which the mobile telecommunications device is selected from one of mobile phone, pocket PC, PDA, MP3 player and pager.

3. The communications module of claim 1 in which the transceiver communicates with the mobile telecommunications device using a wireless communication link selected from one of RF, Bluetooth, 802.11, UWB, magnetic and IR links.

4. The communications module of claim 1 in which the transceiver is operative with a plurality of different vehicle bus protocols.

5. The communications module of claim 4 in which the different vehicle bus protocols adhere to one of SAE J1850 PWM, SAE J1850 VPW, ISO 9141-2, ISO 14230-4 and ISO 15765-4/SAE J2480.

6. The communications module of claim 1 where the jack is an OBD-I or OBD-II compatible DLC.

7. The communications module of claim 1 that is further arranged to receive operating power from the jack.

8. The communications module of claim 1 in which the transceiver is operative for transmitting vehicle diagnostic codes.

9. The communications module of claim 1 where the on-board diagnostic system is an on-board diagnostic system generation II (OBD-II) system.

10. A method of providing a service for enabling interaction between a mobile phone and a vehicle with an on-board diagnostic system, comprising:

monitoring the on-board diagnostic system for vehicle diagnostic data;

determining from the vehicle diagnostic data when a vehicle event occurs;

storing at a subset of the vehicle diagnostic data in a memory disposed in the mobile phone; and

uploading the at least a subset of vehicle diagnostic data from the memory responsively to the determination of the vehicle event.

11. The method of claim 10 in which the vehicle event is selected from one or more of the group consisting of vehicle motion, vehicle tilt, door opening, truck opening, ignition switched on, battery voltage drop, interior air pressure change, proximity sensor activation, and glass breakage.

12. The method of claim 10 in which the vehicle event is associated with maintenance of one or more subsystems contained in the vehicle.

13. The method of claim 12 in which the one or more subsystems is one of engine, transmission, powertrain, brakes, emission control, stability control, traction control, climate control, navigation subsystem, entertainment subsystem, airbag subsystem, fuel subsystem, anti-theft subsystem and vehicle lighting subsystem.

14. The method of claim 10 further including sending a service reminder to the mobile phone from a service center responsively to the uploaded vehicle diagnostic data.

15. The method of claim 10 in which the uploaded vehicle diagnostic data indicates that maintenance is required for the vehicle.

16. The method of claim 10 further including sending a welfare check call from a service center to the mobile phone responsively to the uploaded vehicle diagnostic data.

17. A software application for a mobile phone, comprising:

a graphical application arranged to run on the mobile phone'"'"'s OS, the graphical application providing a user interface for viewing automotive diagnostic data; and

a socket interface for communication with an OS socket arranged to receive automotive diagnostic data over a port disposed in the mobile phone.

18. The software application of claim 17 in which the graphical application is further arranged to display automotive diagnostic codes and textual diagnostic description on a display screen disposed in the mobile phone.

19. The software application of claim 17 in which the graphical application is further arranged to display a vehicle service notice.

20. The software application of claim 17 further including an upload manager for uploading the received automotive diagnostic data to a device that is operatively connectable to the mobile phone.

21. The software application of claim 20 in which the device is selected from one of set top box, smart appliance, customer premise equipment and computer server.