Operating method for a vehicle in manual mode and in autonomous mode
An operating method for a vehicle includes driving in a manual mode, in which a longitudinal movement and a lateral movement are controlled by a human driver, and driving in an autonomous mode, in which the longitudinal movement and the lateral movement are controlled by an automated system. In the method, driving in semi-autonomous mode is activated from the autonomous mode by the human driver either resuming the longitudinal movement, such that the automated system continues to control the lateral movement, or resuming the lateral movement, such that the automated system continues to control the longitudinal movement. In the semi-autonomous mode, one or more automatic stop operations brake the vehicle when the human driver does not quickly resume control of the lateral movement and the longitudinal movement, which continues to be controlled by the automated system.
1. A method for operating a vehicle comprising:
controlling at least one manual driving mode in which a longitudinal displacement and a lateral displacement are controlled by a human driver;
controlling at least one autonomous driving mode in which the longitudinal displacement and the lateral displacement are controlled by an automated system;
activating driving in a semi-autonomous mode from the autonomous driving mode via resumption of control by the human driver either of the longitudinal displacement such that the automated system continues to control the lateral displacement, or of the lateral displacement such that the automated system continues to control the longitudinal displacement; and
reverting to the autonomous driving mode when the human driver does not take back control of the lateral displacement by operating a steering wheel of the vehicle with a predetermined amount of torque within a predetermined period of time or of the longitudinal displacement by applying the brakes with a predetermined amount of pressure within the predetermined period of time.
2. The method as claimed in claim 1 , further comprising:
activating one or more alarm operations in the semi-autonomous mode to prompt the human driver to take back control of the lateral displacement and of the longitudinal displacement which continues to be controlled by the automated system.
3. The method as claimed in claim 1 , further comprising:
activating the at least one driving in the manual driving mode from the semi-autonomous mode when the human driver takes back control of the longitudinal displacement and the lateral displacement.
4. The method as claimed in claim 1 , further comprising:
activating the at least one driving in the autonomous driving mode from the manual driving mode when, in an autonomous mode activatable operation, the human driver releases control of both the longitudinal displacement and the lateral displacement.
5. The method as claimed in claim 4 , wherein the autonomous driving mode activatable operation is activated by reception of a signal indicating an explicit will of the human driver to switch to the autonomous driving mode provided that autonomous driving mode is possible.
6. The method as claimed in claim 1 , further comprising:
activating the at least one of driving in the autonomous driving mode from the semi-autonomous mode when the human driver releases his or her control on the longitudinal displacement or on the lateral displacement.
7. A non-transitory computer readable medium having computer readable instructions stored thereon which when executed by a computer cause the computer to perform a method comprising:
controlling at least one manual driving mode in which a longitudinal displacement and a lateral displacement are controlled by a human driver;
controlling at least one autonomous driving mode in which the longitudinal displacement and the lateral displacement are controlled by an automated system;
activating driving in a semi-autonomous mode from the autonomous driving mode via resumption of control by the human driver either of the longitudinal displacement such that the automated system continues to control the lateral displacement, or of the lateral displacement such that the automated system continues to control the longitudinal displacement; and
reverting to the autonomous driving mode when the human driver does not take back control of the lateral displacement by operating a steering wheel of the vehicle with a predetermined amount of torque within a predetermined period of time or of the longitudinal displacement by applying the brakes with a predetermined amount of pressure within the predetermined period of time.
8. A vehicle comprising:
circuitry configured to
control at least one manual driving mode in which a longitudinal displacement and a lateral displacement are controlled by a human driver,
control at least one autonomous driving mode in which the longitudinal displacement and the lateral displacement are controlled by an automated system,
activate driving in a semi-autonomous mode from the autonomous driving mode via resumption of control by the human driver either of the longitudinal displacement such that the automated system continues to control the lateral displacement, or of the lateral displacement such that the automated system continues to control the longitudinal displacement, and
revert to the autonomous driving mode when the human driver does not take back control of the lateral displacement by operating a steering wheel of the vehicle with a predetermined amount of torque within a predetermined period of time or of the longitudinal displacement by applying the brakes with a predetermined amount of pressure within the predetermined period of time.