Apparatus for gathering surroundings information of vehicle

Patent metadata

Field	Value
Publication number	US-9230441-B2
Application number	US-201313891546-A
Country	US
Kind code	B2
Filing date	May 10, 2013
Priority date	Sep 7, 2012
Publication date	Jan 5, 2016
Grant date	Jan 5, 2016

Abstract

An apparatus for gathering information about surroundings of a vehicle includes: a vehicle sensor data gathering block configured to gather first information about surroundings of the vehicle from one or more sensors mounted on the vehicle; a roadside equipment data gathering block configured to gather second information about surroundings of the vehicle from a roadside communication device installed on a driving infrastructure; and a data integration block configured to classify the first information about surroundings and the second information about surroundings for predefined data types and integrate and manage the classified information about surroundings based on a preset reliability criterion.

First claim

What is claimed is:

1. An apparatus for gathering information about surroundings of a vehicle, comprising:
a vehicle sensor data collector configured to gather first information about surroundings of the vehicle from one or more sensors mounted on the vehicle;
a roadside equipment data collector configured to gather second information about surroundings of the vehicle from a roadside communication device installed on a driving infrastructure;
a processor for data integration configured:
to classify the first information about surroundings and the second information about surroundings for predefined data types,
determine whether or not to integrate the classified first information or the classified second information based on a preset reliability criterion, and
integrate or delete the classified first information or the classified second information based on the determination of whether or not to integrate the classified first information or the classified second information,
wherein the processor for data integration decides to delete the classified first information or the classified second information having a lower reliability than the preset reliability criterion; and
an automatic vehicle controller configured to utilize the integrated managed information about surroundings, wherein the automatic vehicle controller applies the integrated managed information about the surroundings to automate control for the vehicle.

2. The apparatus of claim 1 , wherein the vehicle sensor data collector and the roadside equipment data collector gather the first information about surroundings and the second information about surroundings, respectively, at a predetermined interval.

3. The apparatus of claim 1 , wherein the predefined data types comprise one or more of obstacle data around the vehicle, signal data around the vehicle, and driver guide data on the driving infrastructure.

4. The apparatus of claim 1 , wherein when the first information about surroundings and the second information about surroundings contain the same type of data, the reliability calculation unit accepts data of the first information about surroundings or the second information about surroundings as one integrated datum, depending on the type of data.

5. The apparatus of claim 1 , wherein the automatic vehicle controller further comprises a terminal output controller to output the integrated managed information about surroundings through a vehicle terminal.

6. The apparatus of claim 1 , wherein the automatic vehicle controller further comprises a broadcasting output controller to broadcast the integrated managed information about surroundings to surrounding vehicles on the driving infrastructure.

7. An apparatus for gathering information about surroundings of a vehicle, comprising:
a vehicle sensor data collector configured to gather first information about surroundings of the vehicle from one or more sensors mounted on the vehicle;

a central communication data collector configured to gather second information about surroundings of the vehicle from a remote central communication device through wireless communication;
a processor for data integration configured:
to classify the first information about surroundings and the second information about surroundings for predefined data types,
determine whether or not to integrate the classified first information or the classified second information based on a preset reliability criterion, and
integrate or delete the classified first information or the classified second information based on the determination of whether or not to integrate the classified first information or the classified second information,
wherein the processor for data integration decides to delete the classified first information or the classified second information having a lower reliability than the preset reliability criterion; and

an automatic vehicle controller configured to utilize the integrated managed information about surroundings, wherein the automatic vehicle controller applies the integrated managed information about the surroundings to automate control for the vehicle.

8. The apparatus of claim 7 , wherein the vehicle sensor data collector and the central communication data collector gather the first information about surroundings and the second information about surroundings, respectively, at a predetermined interval.

9. The apparatus of claim 7 , wherein the predefined data types comprise one or more of obstacle data around the vehicle, signal data around the vehicle, and driver guide data on the driving infrastructure.

10. The apparatus of claim 7 , wherein when the first information about surroundings and the second information about surroundings contain the same type of data, the reliability calculation unit accepts data of the first information about surroundings or the second information about surroundings as one integrated datum, depending on the type of data.

11. The apparatus of claim 7 , wherein the automatic vehicle controller further comprises a terminal output controller to output the integrated managed information about surroundings through a vehicle terminal.

12. An apparatus for gathering information about surroundings of a vehicle, comprising:
a vehicle sensor data collector configured to gather first information about surroundings of the vehicle from one or more sensors mounted on the vehicle;
a roadside equipment data collector configured to gather second information about surroundings of the vehicle from a roadside communication device installed on a driving infrastructure;
a central communication data collector configured to gather third information about surroundings of the vehicle from a remote central communication device through wireless communication; and
a processor for data integration configured to:
classify the first information about surroundings, the second information about surroundings, and the third information about surroundings for predefined data types,
determine whether or not to integrate the classified first information, the classified second information, or the classified third information based on a preset reliability criterion, and
integrate or delete the classified first information, the classified second information, or the classified third information based on the determination of whether or not to integrate the classified first information, the classified second information, or the classified third information,
wherein the processor for data integration decides to delete the classified first information, the classified second information, or the third information having a lower reliability than the preset reliability criterion; and

an automatic vehicle controller configured to utilize the integrated managed information about surroundings, wherein the automatic vehicle controller applies the integrated managed information about the surroundings to automate control for the vehicle.

Assignees

• Korea Electronics Telecomm

Inventors

• Sung Kyung Bok
• Choi Hyun Kyun
• Kwak Dong Yong

Classifications

• G08G1/096775

  where the origin of the information is a central station · CPC title

• G08G1/096791

  where the origin of the information is another vehicle · CPC title

• G08G1/096725

  where the received information generates an automatic action on the vehicle control · CPC title

• G08G1/096783

  where the origin of the information is a roadside individual element · CPC title

• G08G1/16 Primary

  Anti-collision systems (road vehicle drive control systems for predicting or avoiding probable or impending collision otherwise than by control of a particular sub-unit B60W30/08) · CPC title