System and method for collecting vehicle information

• US 6,362,730 B2
• Filed: 06/14/1999
• Issued: 03/26/2002
• Est. Priority Date: 06/14/1999
• Status: Expired due to Fees

• Current Assignee: Sun Microsystems Incorporated (Oracle Corporation)
• Original Assignee: Sun Microsystems Incorporated (Oracle Corporation)
• Inventors: Razavi, Behfar, Densmore, Owen M., Martin, Guy W.
• Primary Examiner(s): Crosland, Donnie L.
• Application Number:
  US09/332,346
• Publication Number:
  US 20010033225A1
• Time in Patent Office: 1,016 Days
• Field of Search: 340/438, 340/439, 340/539, 340/531, 701/29, 701/32, 701/35
• US Class Current: 340/438
• CPC Class Codes: G01C 21/26 specially adapted for navigation in a road network
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04W 8/26 Network addressing or numbering for mobility support
• CPC Class Codes: H04W 80/04 Network layer protocols, e.g. mobile IP [Internet Protocol]
• CPC Class Codes: H04W 84/005 Moving wireless networks

Abstract

A system and method for collecting information from a vehicle wherein the vehicle incorporates an internal network having a device coupled thereto for collecting or generating the vehicle information and a communication device coupled thereto for transmitting the vehicle information to an external receiver. In one embodiment, the devices coupled to the network are addressable using corresponding IP addresses. In another embodiment, the devices are addressable using object terminology which references their respective services. The vehicle information may include location, traffic, diagnostic or other types of information. The vehicle information may be transmitted to the external receiver automatically or the transmission may be initiated by a network user within the vehicle.

Claims

1. A method for collecting vehicle information comprising:

providing a network internal to the vehicle, wherein said network comprises a first device configured to produce vehicle information and a communication device configured for wireless communications, and wherein the network is addressable using a single internet protocol (IP) address, and a reader unit coupled to the network, wherein the reader unit is configured to identify a user of the network and to control access to the network according to a user privilege level;

establishing a communications link between said communication device and a receiver external to said network, wherein said receiver is part of an internet service provider; and

transmitting vehicle information from said network to said receiver.

2. The method of claim 1 wherein transmitting vehicle information from said network to said receiver comprises transmitting said vehicle information from said first device to said communication device and then transmitting said vehicle information from said communication device to said receiver.

3. The method of claim 2 wherein transmitting said vehicle information from said first device to said communication device comprises addressing said vehicle information to an IP address corresponding to said communication device.

4. The method of claim 2 wherein transmitting said vehicle information from said first device to said communication device comprises said first device requesting transmission service from said communication device using object terminology.

5. The method of claim 1 further comprising said communication device registering a transmission service with a lookup server on said network, wherein said transmitting vehicle information from said network to said receiver comprises said first device looking up said transmission service on said lookup server and transmitting said vehicle information via said transmission service of said communication device.

6. The method of claim 1 further comprising a transmitter external to said network requesting said vehicle information, wherein said vehicle information is transmitted from said network to said receiver in response to said requesting said vehicle information.

7. The method of claim 6 wherein said transmitter requests vehicle location information and wherein said first device comprises a GPS system which transmits said vehicle location information to said receiver in response to said request.

8. The method of claim 1 wherein said transmitter requests vehicle diagnostic information and wherein said first device comprises an onboard diagnostic system which transmits said vehicle diagnostic information to said receiver in response to said request.

9. The method as recited in claim 1, wherein the reader unit is a Java ring reader.

10. The method as recited in claim 9, wherein the Java ring reader performs a password function.

11. A system for collecting vehicle information comprising:

a vehicle;

a network installed in said vehicle, wherein the network is addressable using a single internet protocol (IP) address;

a vehicle information source coupled to said network;

a communication device coupled to said network;

a reader unit coupled to said network, wherein the reader unit is configured to identify a user of the network and to control access to the network according to a user privilege level;

wherein said vehicle information source is configured to transmit said vehicle information to said communication device and wherein said communication device is configured to transmit said vehicle information to an internet service provider.

12. The system as recited in claim 11, wherein the reader unit is a Java ring reader.

13. The system as recited in claim 12, wherein the Java ring reader performs a password function.

14. The system of claim 11 wherein said vehicle information source is configured to transmit said vehicle information to said communication device in response to a query from said communication device.

15. The system of claim 14 wherein said query is received by said communication device from an external source and transmitted to said vehicle information source.

16. The system of claim 11 wherein said vehicle information source is configured to periodically transmit said vehicle information to said communication device.

17. The system of claim 11 wherein said vehicle information source and said communication device are IP-addressable.

18. The system of claim 11 wherein said vehicle information source and said communication device are addressable using object terminology.

19. The system of claim 11 wherein said vehicle information source is configured to transmit vehicle diagnostic information.

20. The system of claim 11 wherein said vehicle information source is configured to transmit vehicle location information.