Driving assistance method, and driving assistance device, automatic driving control device, and vehicle
View Patent ↗A determination unit determines whether a driving behavior of a vehicle is performed by automatic driving control or manual driving control. A generation unit generates presentation instructing information for presenting the driving behavior by the automatic driving control externally from the vehicle when the determination unit determines that the driving behavior of the vehicle is performed by the automatic driving control, and generates presentation instructing information for presenting the driving behavior by the manual driving control externally from the vehicle when the determination unit determines that the driving behavior of the vehicle is performed by the manual driving control. An output unit outputs presentation instructing information generated by the generation unit.
1. A driving assistance device comprising:
a processor; and
a memory coupled to the processor, the memory storing a program that, when executed by the processor, causes the driving assistance device to:
in response to an instruction for executing a predetermined driving behavior of a vehicle being received, determine, based on the instruction, whether the predetermined driving behavior of a vehicle is performed by automatic driving control or manual driving control, the predetermined driving behavior being a driving operation of the vehicle;
generate presentation instructing information for presenting the predetermined driving behavior performed by the automatic driving control externally from the vehicle in a case where the predetermined driving behavior of the vehicle is performed by the automatic driving control;
generate presentation instructing information for presenting the predetermined driving behavior performed by the manual driving control externally from the vehicle in a case where the predetermined driving behavior of the vehicle is performed by the manual driving control; and
output the presentation instructing information to a presenting unit that is used by the predetermined driving behavior.
2. The driving assistance device according to claim 1 , wherein
the presentation instructing information indicates a light color for resenting the predetermined driving behavior,
the light color varies according to the case where the predetermined driving behavior of the vehicle is performed by the automatic driving control and the case where the predetermined driving behavior of the vehicle is performed by the manual driving control.
3. The driving assistance device according to claim 1 , wherein
the presentation instructing information indicates a light on and off state for presenting the predetermined driving behavior, and
the light on and off state varies according to the case where the predetermined driving behavior of the vehicle is performed by the automatic driving control and the case where the predetermined driving behavior of the vehicle is performed by the manual driving control.
4. The driving assistance device according to claim 1 ,
wherein the program, when executed by the processor, causes the driving assistance device to:
terminate generation of the presentation instructing information in response to the instruction executing the predetermined driving behavior being terminated.
5. The driving assistance device according to claim 1 ,
wherein the program, when executed by the processor, causes the driving assistance device to:
in a case where parameters of a plurality of driving behaviors are identical to each other, synchronize presentation patterns of a plurality of pieces of presentation instructing information generated for the plurality of driving behaviors with each other.
6. The driving assistance device according to claim 1 , wherein the predetermined driving behavior is at least one of a steering operation, a lane change operation, or a braking operation.
7. A driving assistance method comprising:
in response to an instruction for executing a predetermined driving behavior of a vehicle being received, determining, based on the instruction, whether the predetermined driving behavior of a vehicle is performed by automatic driving control or manual driving control, the predetermined driving behavior being a driving operation performed by the vehicle;
generating presentation instructing information for presenting the predetermined driving behavior performed by the automatic driving control externally from the vehicle in a case where the predetermined driving behavior of the vehicle is performed by the automatic driving control;
generating presentation instructing information for presenting the predetermined driving behavior performed by the manual driving control externally from the vehicle in a case where the predetermined driving behavior of the vehicle is performed by the manual driving control; and
outputting the presentation instructing information to a presenting unit that is used by the predetermined driving behavior.
8. The driving assistance method according to claim 7 , wherein
the presentation instructing information indicates a light color for presenting the predetermined driving behavior,
the light color varies according to the case where the predetermined driving behavior of the vehicle is performed by the automatic driving control and the case where the predetermined driving behavior of the vehicle is performed by the manual driving control.
9. The driving assistance method according to claim 7 , wherein
the presentation instructing information indicates a light on and off state for presenting the predetermined driving behavior,
the light on and off state varies according to the case where the predetermined driving behavior of the vehicle is performed by the automatic driving control and the case where the predetermined driving behavior of the vehicle is performed by the manual driving control.
10. The driving assistance method according to claim 7 , further comprising:
terminating generation of the presentation instructing information in response to the instruction executing the predetermined driving behavior being terminated.
11. The driving assistance method according to claim 7 , further comprising:
in a case where parameters of a plurality of driving behaviors are identical to each other, synchronizing presentation patterns of a plurality of pieces of presentation instructing information generated for the plurality of driving behaviors with each other.