VEHICLE INFORMATION PROVIDING SYSTEM

• US 20140310359A1
• Filed: 10/08/2013
• Published: 10/16/2014
• Est. Priority Date: 04/11/2013
• Status: Abandoned Application

• Current Assignee: Hyundai Motor Company (Hyundai Motor Group)
• Original Assignee: Hyundai Motor Company (Hyundai Motor Group)
• Inventors: Kim, Young Su, Lee, Dong Youl, Kim, Chul Min, Jeong, Kwang Chul
• Application Number:
  US14/048,396
• Publication Number:
  US 20140310359A1
• Time in Patent Office: Days
• US Class Current: 709/206
• CPC Class Codes: H04L 41/0893 Assignment of logical groups to network elements
• 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 67/125 involving control of end-device applications over a network

Abstract

A vehicle information providing apparatus provides vehicle information based on a message policy script including a message ID containing data required by each of multiple services, location and length of data in a message, and an interval at which the data is required by each of the services. The apparatus provides messages by filtering the message ID or the interval, or creates and provides a new message containing necessary data only.

Claims

1. A vehicle information providing apparatus, comprising:

a vehicle information message database storing messages containing vehicle information;

a policy script parsing unit that parses a policy script;

a message selecting unit that selects messages to be transmitted at a particular interval from the vehicle information message database, based on the policy script parsed by the policy script parsing unit;

a message creating unit that extracts data to be transmitted at the particular interval from each of the messages stored in the vehicle information message database, based on the policy script parsed by the policy script parsing unit, and creates a message using the extracted data;

a control unit that transmits each of the messages selected by the message selecting unit to a message providing unit if a total size of the messages does not exceed a protocol overhead, and transmits the message created by the message creating unit if the total size of the messages exceeds the protocol overhead; and

the message providing unit that provides the messages received from the control unit to each of a plurality of service servers.

2. The apparatus according to claim 1, wherein the control unit drives the message creating unit if the total size of the messages selected by the message selecting unit exceeds the protocol overhead.

3. The apparatus according to claim 1, wherein the control unit transmits counting information to the message providing unit if a message to be transmitted at a particular interval is identical to a message transmitted immediately before.

4. The apparatus according to claim 3, wherein the message providing unit is further configured to provide the counting information to a corresponding service server.

5. The apparatus according to claim 1, wherein the policy script includes at least one of a message ID containing data required by each of a plurality of services, a location and length of data in the message, and an interval at which each of the services require data.

6. A policy script managing server, comprising:

a policy script creating unit that creates a policy script based on a service-dependent data list and specification information of a vehicle; and

a communication unit that transmits the policy script created by the policy script creating unit to a vehicle information providing apparatus.

7. The policy script managing server according to claim 6, wherein the policy script includes at least one of a message ID containing data required by each of a plurality of services, a location and length of data in a message, and an interval at which each of the services require data.

8. A vehicle information providing system, comprising:

a policy script managing server that creates a policy script based on a service-dependent data list and specification information of a vehicle, and transmits the policy script to a vehicle information providing apparatus; and

the vehicle information providing apparatus selecting messages to be transmitted at a particular interval from a vehicle message database based on the policy script received from the policy script managing server, and transmitting the selected messages to a service server if a total size of the messages does not exceed a protocol overhead, or creating a message including data to be transmitted at the particular interval to transmit the message to the service server if the total size of the messages exceeds the protocol overhead.

9. The system according to claim 8, wherein the vehicle information providing apparatus includes:

a vehicle information message database that stores messages containing vehicle information;

a policy script parsing unit that parses a policy script;

a message selecting unit that selects messages to be transmitted at a particular interval from the vehicle information message database, based on the policy script parsed by the policy script parsing unit;

a message creating unit that extracts data to be transmitted at the particular interval from each of the messages stored in the vehicle information message database, based on the policy script parsed by the policy script parsing unit, and creates a message using the extracted data;

a control unit that transmits the messages selected by the message selecting unit to a message providing unit if a total size of the messages does not exceed a protocol overhead, and transmits the message created by the message creating unit if the total size of the messages exceeds the protocol overhead; and

the message providing unit providing the messages received from the control unit to each of a plurality of service servers.

10. The system according to claim 9, wherein the control unit drives the message creating unit if the total size of the messages selected by the message selecting unit exceeds the protocol overhead.

11. The system according to claim 9, wherein the control unit transmits counting information to the message providing unit if a message to be transmitted at a particular interval is identical to a message transmitted immediately before.

12. The system according to claim 11, wherein the message providing unit is further configured to provide the counting information to a corresponding service server.

13. The system according to claim 9, wherein the policy script includes at least one of a message ID containing data required by each of a plurality of services, a location and length of data in a message, and an interval at which each of the services require data.