Autonomous driving control apparatus and method using navigation technology

• US 9,952,054 B2
• Filed: 11/03/2014
• Issued: 04/24/2018
• Est. Priority Date: 11/08/2013
• Status: Active Grant

• Current Assignee: Electronics and Telecommunications Research Institute
• Original Assignee: Electronics and Telecommunications Research Institute
• Inventors: An, Kyoung-Hwan, Noh, Sam-Yeul, Han, Woo-Yong
• Primary Examiner(s): Chen, Shelley
• Application Number:
  US14/530,883
• Publication Number:
  US 20150134180A1
• Time in Patent Office: 1,268 Days
• Field of Search: None
• CPC Class Codes: B60Q 1/5037 the display content changing automatically, e.g. depending on traffic situation
• CPC Class Codes: B60Q 1/507 specific to autonomous vehicles
• CPC Class Codes: B60Q 1/543 for indicating other states or conditions of the vehicle indicating taxis' state of hire or fare G07B13/045
• CPC Class Codes: B60Q 1/547 for issuing requests to other traffic participants; for confirming to other traffic participants they can proceed, e.g. they can overtake
• CPC Class Codes: G01C 21/34 Route searching; Route guidance
• CPC Class Codes: G01C 21/3453 Special cost functions, i.e. other than distance or default speed limit of road segments
• CPC Class Codes: G05D 1/0289 with means for avoiding collisions between vehicles vehicle fittings for automatically controlling speed including means for detecting potential obstacles B60K31/0008; avoiding obstacles by action on the steering system B62D; radar, sonar, lidar systems designed for anti-collision purposes G01S13/93, G01S15/93, G01S17/93
• CPC Class Codes: G08G 1/005 including pedestrian guidance indicator
• CPC Class Codes: G08G 1/096725 where the received information generates an automatic action on the vehicle control
• CPC Class Codes: G08G 1/09675 where a selection from the received information takes place in the vehicle
• CPC Class Codes: G08G 1/096791 where the origin of the information is another vehicle

Abstract

An autonomous driving control apparatus and method using navigation technology are disclosed. The autonomous driving control apparatus includes a driving mode setting unit, a navigation unit, and an information provision unit. The driving mode setting unit sets the driving mode of a vehicle. The navigation unit offers guidance on a driving route to a destination input by the driver of the vehicle based on the set driving mode. The information provision unit, if the driving mode of the vehicle is set to autonomous driving mode, provides the navigator of an adjacent vehicle and the navigator of the terminal of a pedestrian with autonomous driving information received from the vehicle, and also provides the navigation unit with behavior information received from the adjacent vehicle and the terminal of the pedestrian.

Claims

1. An autonomous driving control apparatus using navigation technology, comprising:

a driving mode setting unit configured to set driving mode of a vehicle;

a navigation unit configured to offer guidance on a driving route to a destination input by a driver of the vehicle based on the set driving mode;

an information provision unit configured to, if the driving mode of the vehicle is set to autonomous driving mode, provide a navigator of an adjacent vehicle and a navigator of a terminal of a pedestrian with autonomous driving information received from the vehicle and also provide the navigation unit with behavior information received from the adjacent vehicle and the terminal of the pedestrian; and

a display control unit configured to display the autonomous driving information on display means attached to a windshield of the vehicle;

wherein a display of the navigation unit, in response to a change in the driving mode from a driver driving mode to the autonomous driving mode, changes a map displayed on the display of the navigation unit to show new information, the new information including information at a lane level.

2. The autonomous driving control apparatus of claim 1, wherein the autonomous driving information comprises driving environment information, including at least any one of the adjacent vehicle, obstacles, road information and traffic information, driving route information required to reach the destination, and driving information, including information about at least any one of a start, a stop, keeping a lane, a lane change, a direction of the vehicle, a speed of the vehicle, passing of an intersection, a point where roads come together, a wait for a pedestrian, a wait for a traffic signal, and an emergency wait.

3. The autonomous driving control apparatus of claim 1, wherein the driving mode setting unit comprises:

a driver driving mode setting unit configured to set the vehicle to driver driving mode in which the vehicle is manually driven by the driver; and

an autonomous driving mode setting unit configured to set the vehicle to autonomous driving mode in which the vehicle operates autonomously.

4. The autonomous driving control apparatus of claim 3, wherein the autonomous driving mode setting unit comprises:

an autonomous driving recognition unit configured to recognize the autonomous driving information required to reach the destination input to the navigation unit by the driver of the vehicle;

an autonomous driving control unit configured to control driving devices of the vehicle based on the autonomous driving information; and

a provision unit configured to provide the autonomous driving information to the navigation unit.

5. The autonomous driving control apparatus of claim 4, wherein the autonomous driving control unit comprises:

a lamp control unit configured to control flickering of a direction indication lamp or a brake lamp of the vehicle based on the autonomous driving information; and

the display control unit.

6. The autonomous driving control apparatus of claim 5, wherein the display control unit controls an output of a sentence, prompting a pedestrian to cross a road, to the display means attached to the windshield of the vehicle if the autonomous driving information corresponds to a wait for a pedestrian.

7. The autonomous driving control apparatus of claim 1, wherein the navigation unit comprises:

a destination input unit configured to receive the destination from the driver of the vehicle;

a first route guidance unit configured to search for the driving route to the input destination based on previously stored driver driving information if the vehicle is set to driver driving mode, and to offer guidance on the retrieved driving route to the driver of the vehicle;

a second route guidance unit configured to offer guidance on the autonomous driving information required to reach the input destination if the vehicle is set to autonomous driving mode; and

a communication unit configured to, if the vehicle is set to autonomous driving mode, send the autonomous driving information to the information provision unit, or receive the behavior information from the adjacent vehicle or the terminal of the pedestrian via the information provision unit and incorporate the received behavior information into the autonomous driving information.

8. The autonomous driving control apparatus of claim 7, wherein the second route guidance unit indicates that current driving mode is autonomous driving mode, displays driving route information and driving environment information, and displays current driving information and subsequent driving information.

9. The autonomous driving control apparatus of claim 1, wherein the information provision unit comprises:

a user information management unit configured to register and manage user information of the navigation unit, the navigator of the adjacent vehicle, and the navigator of the terminal of the pedestrian;

a location management unit configured to manage location information of the navigation unit, the navigator of the adjacent vehicle, and the navigator of the terminal of the pedestrian;

a route search unit configured to provide the navigation unit, the navigator of the adjacent vehicle and the navigator of the terminal of the pedestrian with the driving route into which traffic information has been incorporated; and

a communication connection unit configured to relay the autonomous driving information and the behavior information by establishing communication among the navigation unit, the navigator of the adjacent vehicle and the navigator of the terminal of the pedestrian.

10. The autonomous driving control apparatus of claim 9, wherein the communication connection unit comprises:

a first collection unit configured to collect the autonomous driving information transmitted by the navigation unit;

a second collection unit configured to collect the behavior information transmitted by the navigator of the adjacent vehicle or the navigator of the terminal of the pedestrian;

a first transmission unit configured to receive a request for the behavior information of the adjacent vehicle or the pedestrian from the navigation unit, and to send the behavior information of the adjacent vehicle or the pedestrian to the navigation unit; and

a second transmission unit configured to receive a request for the autonomous driving information of the vehicle from the navigator of the adjacent vehicle or the navigator of the terminal of the pedestrian, and to send the autonomous driving information of the vehicle to the navigator of the adjacent vehicle or the navigator of the terminal of the pedestrian.

11. The autonomous driving control apparatus of claim 1, wherein the navigator of the adjacent vehicle sends the behavior information to the information provision unit or receives the autonomous driving information from the vehicle or the behavior information from the terminal of the pedestrian.

20. The autonomous driving control apparatus of claim 1, wherein the new information further includes a current driving information display region indicating a current driving behavior, a subsequent driving information display region indicating a predicted driving behavior, and the information at the lane level includes an indication of a lane in which the vehicle is driving.

12. An autonomous driving control method using navigation technology, comprising:

setting, by a driving mode setting unit, driving mode of a vehicle;

providing, by a navigation unit, guidance on a driving route to a destination input by a driver of the vehicle based on the set driving mode;

providing, by an information provision unit, a navigator of an adjacent vehicle and a navigator of a terminal of a pedestrian with autonomous driving information received from the vehicle, and providing, by the information provision unit, the navigation unit with behavior information received from the adjacent vehicle and the terminal of the pedestrian if the driving mode of the vehicle is set to autonomous driving mode; and

displaying the autonomous driving information on display means attached to a windshield of the vehicle;

wherein the displaying the autonomous driving information on the display means includes displaying information to visually prompt a pedestrian.

13. The autonomous driving control method of claim 12, wherein setting the driving mode comprises:

setting the vehicle to driver driving mode in which the vehicle is manually driven by the driver; and

setting the vehicle to autonomous driving mode in which the vehicle operates autonomously.

14. The autonomous driving control method of claim 13, wherein setting the vehicle to the autonomous driving mode in which the vehicle operates autonomously comprises:

recognizing the autonomous driving information required to reach the destination input to the navigation unit by the driver of the vehicle;

controlling driving devices of the vehicle based on the autonomous driving information; and

providing the autonomous driving information to the navigation unit.

15. The autonomous driving control method of claim 13, wherein controlling the driving devices of the vehicle based on the autonomous driving information comprises:

controlling flickering of a direction indication lamp or a brake lamp of the vehicle based on the autonomous driving information; and

controlling an output of a sentence, prompting a pedestrian to cross a road, to the display means attached to the windshield of the vehicle if the autonomous driving information corresponds to a wait for a pedestrian.

16. The autonomous driving control method of claim 12, wherein offering guidance on the driving route to the destination input by the driver of the vehicle based on the set driving mode comprises:

receiving the destination from the driver of the vehicle;

searching for the driving route to the input destination based on previously stored driver driving information if the vehicle is set to driver driving mode, and offering guidance on the retrieved driving route to the driver of the vehicle;

offering guidance on the autonomous driving information required to reach the input destination if the vehicle is set to autonomous driving mode; and

if the vehicle is set to autonomous driving mode, sending the autonomous driving information to the information provision unit, or receiving the behavior information, received from the adjacent vehicle or the terminal of the pedestrian, from the information provision unit and also incorporating the received behavior information into the autonomous driving information.

17. The autonomous driving control method of claim 16, wherein offering guidance on the autonomous driving information required to reach the input destination comprises indicating that current driving mode is autonomous driving mode, displaying driving route information and driving environment information, and displaying current driving information and subsequent driving information.

18. The autonomous driving control method of claim 12, wherein if the driving mode of the vehicle is set to the autonomous driving mode, providing the navigator of the adjacent vehicle and the navigator of the terminal of the pedestrian with the autonomous driving information received from the vehicle, and providing the navigation unit with the behavior information received from the adjacent vehicle and the terminal of the pedestrian comprises:

registering and managing user information of the navigation unit, the navigator of the adjacent vehicle and the navigator of the terminal of the pedestrian;

managing location information of the navigation unit, the navigator of the adjacent vehicle and the navigator of the terminal of the pedestrian;

providing the navigation unit, the navigator of the adjacent vehicle, and the navigator of the terminal of the pedestrian with the driving route into which traffic information has been incorporated; and

relaying the autonomous driving information and the behavior information by establishing communication among the navigation unit, the navigator of the adjacent vehicle and the navigator of the terminal of the pedestrian.

19. The autonomous driving control method of claim 18, wherein relaying the autonomous driving information and the behavior information by establishing the communication among the navigation unit, the navigator of the adjacent vehicle, and the navigator of the terminal of the pedestrian comprises:

collecting the autonomous driving information transmitted by the navigation unit;

collecting the behavior information transmitted by the navigator of the adjacent vehicle or the navigator of the terminal of the pedestrian;

receiving a request for the behavior information of the adjacent vehicle or the pedestrian from the navigation unit, and sending the behavior information of the adjacent vehicle or the pedestrian to the navigation unit; and

receiving a request for the autonomous driving information of the vehicle from the navigator of the adjacent vehicle or the navigator of the terminal of the pedestrian, and sending the autonomous driving information of the vehicle to the navigator of the adjacent vehicle or the navigator of the terminal of the pedestrian.