Arrangement and interface module for connecting different radio telephones to operator components in a motor vehicle

• US 7,406,340 B2
• Filed: 12/16/2003
• Issued: 07/29/2008
• Est. Priority Date: 03/06/2003
• Status: Expired due to Term

• Current Assignee: Continental Automotive GmbH (Continental AG)
• Original Assignee: Siemens AG
• Inventors: Juengling, Lars, Oberländer, Ralf
• Primary Examiner(s): Anderson; Matthew
• Assistant Examiner(s): Aminzay; Shaima Q
• Application Number:
  US10/547,248
• Publication Number:
  US 20060161312A1
• Time in Patent Office: 1,687 Days
• Field of Search: 455/569.2, 455/90.2, 455/90.3, 455/351, 455/425, 455/525, 455/345, 455/550.1, 455/556.1, 455/556.2, 455/557, 455/564, 455/569.1, 455/575.1, 379/201.05, 379/420.01, 379/420.04, 379/433.01, 379/428.01, 701/2, 701/200, 710/305
• US Class Current: 455/569.2
• CPC Class Codes: G01C 21/36 Input/output arrangements for on-board computers
• CPC Class Codes: H04M 1/6091 including a wireless interface
• CPC Class Codes: H04M 2250/02 including a Bluetooth interface
• CPC Class Codes: H04W 88/04 adapted for relaying to or from another terminal or user
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

The invention relates to an arrangement for remote controlling a mobile radio telephone (1) in a motor vehicle with a standard hands-free device (2), which is installed as an independent item of equipment in the vehicle, contains a microphone and a loudspeaker and which is connected to the radio telephone (1). According to the invention, the radio telephone (1) is connected via an independent central interface module (5) to an input unit (3) and to an output unit (4) of another electronic item of equipment installed in the vehicle. The interface module (5) communicates via standardized interfaces (6) with the radio telephone (1) and with the input unit (3) and with the output unit (4) and contains a communications management unit (7) for converting the data formats between the radio telephone (1) and the input unit (3) and the output unit (4).

Claims

1. A system for remotely controlling a mobile radio telephone in a motor vehicle, comprising:

a hands-free device including a microphone and a speaker, the hands-free device being a standalone appliance;

a central interface module connectable to said hands-free device and connected to the mobile radio telephone; and

a further electronic appliance installed in the motor vehicle and comprising an input unit and an output unit connected to said central interface unit so that said central interface module connects the mobile radio telephone to said input unit and said output unit for communicating remote control data between the mobile radio telephone and said input unit and said output unit when the mobile radio telephone is connected to said central interface module, said input unit and said output unit being used to operate the mobile radio telephone based on the remote control data from at least one of the input unit and the output unit to effect a telephone call over the mobile radio telephone;

said central interface module including standardized interfaces for communicating with the mobile radio telephone and said input unit and said output unit, and a communication management unit for converting data formats of the remote control data between the mobile radio telephone and said input unit and said output unit.

2. The system of claim 1, wherein said further electronic appliance comprises at least a portion of an audio system such that said input unit and said output unit are parts of said audio system.

3. The system of claim 1, wherein said further electronic appliance comprises at least a portion of a navigation system such that said input unit and said output unit are parts of said navigation system.

4. The system of claim 1, further comprising a plurality of electronic appliances installed in the vehicle, each having at least one of input units or output units simultaneously connected to said central interface module.

5. The system of claim 1, wherein a communication link between the radio telephone and said central interface module comprises a short-range wireless link.

6. The system of claim 1, wherein a communication link for connecting the radio telephone to said central interface module comprises a data bus.

7. The system of claim 6, wherein said data bus connecting the radio telephone and said central interface module also connects the radio telephone and said hands-free device, said interface module being connected between the radio telephone and said hands-free device by said data bus.

8. The system of claim 1, said interface module comprises means for setting up an independent radio link to an external server.

9. The system of claim 8, said interface module further comprising means for requesting and receiving information required for converting the data formats between the radio telephone and said input unit and said output unit from the external server by radio signal.

10. The system of claim 1, further comprising a special bus for connecting a supplementary module to said central interface module, said supplementary module being used for expanding the functionality of said central interface module.

11. The system of claim 10, wherein said supplementary module comprises an internet module.

12. The system of claim 10, wherein said supplementary module comprises a Bluetooth module.

13. An interface module for setting up a communication link between a radio telephone and an input unit and an output unit, wherein the input unit and output unit are integrated in an external appliance and are suitable for remotely controlling and operating the radio telephone using control and display elements, said interface module comprising:

standardized interfaces for communicating with the radio telephone and with the input unit and the output unit; and

a communication management unit for converting data formats of the remote control data communicated between the radio telephone and the input unit and the output unit so that the radio telephone is operable using the input unit and the output unit of the external appliance based on the remote control data from at least one of the input unit and the output unit to effect a telephone call over the mobile radio telephone.

14. The interface module of claim 13, further comprising a short-range wireless link for communicating with the radio telephone.

15. The interface module of claim 13, further comprising a data bus for communicating with the radio telephone.

16. The interface module of claim 15, wherein said data bus is further arranged for connecting the radio telephone and a standard hands-free device, and said interface module is connectable between the radio telephone and the standard hands-free device using said data bus.

17. The interface module of claim 13, further comprising a special bus interface connectable to at least one supplementary module for expanding the functionality of said interface module.

18. The interface module of claim 17, further comprising a supplementary module connected to said interface module by said special bus, said supplementary module comprises an internet module.

19. The interface module of claim 17, further comprising a supplementary module connected to said interface module by said special bus, said supplementary module is a Bluetooth module.

20. The interface module of claim 13, further comprising means for setting up an independent radio link to an external server.

21. The interface module of claim 20, further comprising means for requesting and receiving information required for converting the data formats between the radio telephone and the input unit and the output unit from the external server using the independent radio link.