Weather band radio and method of tuning same

• US 6,728,522 B1
• Filed: 09/07/1999
• Issued: 04/27/2004
• Est. Priority Date: 09/07/1999
• Status: Expired due to Fees

• Current Assignee: ValueStreet Consulting Group
• Original Assignee: Delphi Technologies, Inc. (BorgWarner Incorporated)
• Inventors: Diamond, Harry, Marrah, Jeffrey Joseph
• Primary Examiner(s): Trost, William
• Assistant Examiner(s): ZEWDU, MELESS NMN
• Application Number:
  US09/390,986
• Time in Patent Office: 1,694 Days
• Field of Search: 455/175.1, 455/178.1, 455/179.1, 455/183.2, 455/184.1, 455/185.1, 455/186.2, 455/188.1, 455/150.1, 455/151.1, 455/151.2, 455/152.1, 455/154.1, 455/161.1, 455/161.3, 455/164.2, 455/166.2, 455/404.1, 455/404.2, 455/414.3, 455/418, 455/422.1
• US Class Current: 455/179.1
• CPC Class Codes: H03J 1/0075 where the receiving frequencies of the stations are stored in a permanent memory, e.g. ROM
• CPC Class Codes: H03J 2200/12 Radio receiver combined with a GPS receiver
• CPC Class Codes: H04H 20/57 for mobile receivers
• CPC Class Codes: H04H 60/51 of receiving stations
• CPC Class Codes: H04H 60/65 for using the result on users' side
• CPC Class Codes: H04H 60/71 using meteorological information

Abstract

A mobile weather band radio and method of tuning the radio to select a signal channel based on geographic position. The radio has a weather band tuner adjustable for a plurality of radio wave signal channels. A position indicative receiver is provided for receiving position indicative signals and determining a current position of the radio. A controller automatically tunes the tuner to a select signal channel based on the determined geographic region.

Claims

1. A tuneable weather band radio comprising:

a radio receiver for receiving broadcast radio wave signals including information that pertains to predetermined geographic regions;

a tuner adjustable for selecting from a plurality of radio wave signal channels within a weather band;

a device for automatically determining a current position of the radio; and

a controller for automatically controlling said tuner to select a radio wave signal channel within the weather band based on said determined current position, wherein the selected channel provides information that pertains to a geographic region containing the current position.

2. The radio as defined in claim 1 further comprising memory storing a plurality of selectable signal channels and corresponding geographic regions of coverage assigned to the selectable signal channels, wherein said controller compares said determined current position with said geographic coverage regions to determine which signal channel to select.

3. The radio as defined in claim 2, wherein said memory further comprises geographic identifiers assigned to said geographic coverage regions.

4. The radio as defined in claim 1, wherein said controller determines a coverage region for each of a plurality of said received broadcast signals and selects one of said signal channels when said determined current position is within the coverage region assigned to the selected signal channel.

5. The radio as defined in claim 4, wherein said received broadcast radio wave signals includes a geographic coverage region identifier.

6. The radio as defined in claim 5 further comprising stored geographic coverage region identifiers assigned to said signal channels, wherein said controller selects said one of said signal channels when its stored coverage region identifier matches said received coverage region identifier.

7. The radio as defined in claim 1, wherein said radio is located on a mobile vehicle.

8. The radio as defined in claim 7, wherein said radio is integrated in a car radio.

9. The radio as defined in claim 1, wherein said radio is a portable hand held radio.

10. The radio as defined in claim 1, wherein said device for determining the current position comprises a position indicative receiver for receiving position indicative signals.

11. The radio as defined in claim 10, wherein said position indicative receiver comprises a global positioning system receiver for receiving global positioning system signals.

12. A tuneable weather band radio comprising:

a radio receiver for receiving broadcast radio wave signals, wherein the broadcast radio wave signals include a geographic coverage region identifier;

a tuner adjustable for selecting from a plurality of radio wave signal channels within a weather band;

a device for determining a current position of the radio; and

a controller for controlling said tuner to select a radio wave signal channel within the weather band based on said determined current position and the geographic coverage region identifier, wherein said controller determines a coverage region for each of a plurality of said received broadcast signals based on the geographic coverage region identifier and selects one of said signal channels when said determined current position is within the coverage region assigned to the selected signal channel.

13. The radio as defined in claim 12 further comprising memory storing a plurality of selectable signal channels and corresponding geographic regions of coverage assigned to the selectable signal channels, wherein said controller compares said determined current position with said geographic coverage regions to determine which signal channel to select.

14. The radio as defined in claim 13, wherein said memory further comprises geographic identifiers assigned to said geographic coverage regions.

15. The radio as defined in claim 12 further comprising stored geographic coverage region identifiers assigned to said signal channels, wherein said controller selects said one of said signal channels when its stored coverage region identifier matches said received coverage region identifier.

16. The radio as defined in claim 12, wherein said radio is employed on a mobile vehicle.

17. The radio as defined in claim 16, wherein said radio is integrated in a car radio.

18. The radio as defined in claim 12, wherein said radio is a portable hand held radio.

19. The radio as defined in claim 18, wherein said position indicative receiver comprises a global position system receiver for receiving global positioning system signals.

20. The radio as defined in claim 12, wherein said device for determining the current position comprises a position indicative receiver for receiving position indicative signals.

21. A method for automatically selecting a signal channel in a weather band radio, said method comprising the steps of:

receiving broadcast radio wave signals including information that pertains to predetermined geographic regions;

providing a tuner adjustable for selecting from a plurality of radio wave signal channels within a weather band;

determining a current position of the radio; and

automatically controlling said tuner to select a radio wave signal channel within the weather band based on said determined current position, wherein the selected channel provides information that pertains to a geographic region containing the current position.

22. The method as defined in claim 21 further comprising the steps of:

storing a plurality of selectable signal channels and corresponding geographic regions of coverage assigned to the selectable signal channels; and

comparing said determined current position with said geographic coverage regions to determine which signal channel to select.

23. The method as defined in claim 21 further comprising the steps of:

determining a coverage region for each of a plurality of the received broadcast signals; and

selecting one of said signal channels when the determined current position is within the coverage region assigned to the selected signal channel.

24. The method as defined in claim 23 further comprising the steps of:

decoding said received radio wave signals to determine a geographic coverage region identifier associated therewith;

storing in memory geographic coverage region identifiers assigned to said signal channel; and

selecting said radio wave signal channel when its stored coverage region identifier matches the received coverage region identifier.

25. The method as defined in claim 21 further comprising the step of locating said radio on a mobile vehicle capable of traveling in a plurality of geographic regions having different assigned signal channels.

26. The method as defined in claim 25 further comprising the step of integrating said radio in a car radio.

27. The method as defined in claim 21, wherein said step of determining a current position of the radio comprises receiving position indicative signals with a position indicative receiver.

28. The method as defined in claim 27, wherein said step of receiving position indicative signals comprises receiving global position system signals with a global positioning system receiver.