Electronic path entering for autonomous or semi-autonomous trailer backing

1. A method of controlling a backing system for a vehicle and trailer assembly comprising:

initiating a path input mode with a first audible command to an electronic input device associated with a control unit of a backing system;

inputting an intended backing path into the electronic input device via at least one second audible command;

ending the path input mode with a third audible command to the electronic input device;

calculating with the control unit at least one movement necessary for the vehicle and trailer assembly to follow the intended backing path; and

instructing at least one vehicle system with the electronic control unit to perform the calculated at least one movement such that the vehicle and trailer assembly move along the intended backing path to a final trailer position.

2. The method of claim 1 , wherein inputting the intended backing path comprises inputting the intended backing path in real time.

3. The method of claim 1 , wherein the first audible command, the second audible command, and the third audible commands are each in the form of voice commands.

4. The method of claim 1 , wherein the second audible command is in the form of a voice command including at least one of a direction and a distance.

5. The method of claim 1 , wherein inputting the intended backing path further comprises controlling a locator on a display screen of the electronic input device with the second audible command to move the locator over the display screen thereby defining each leg of the intended backing path.

6. The method of claim 1 , wherein inputting the intended backing path further comprises entering each leg of the intended backing path prior to inputting a successive leg of the intended backing path.

7. The method of claim 1 , wherein the intended backing path includes a plurality of legs, and the step of instructing the at least one vehicle system with the electronic control unit to perform the calculated at least one movement comprises instructing the vehicle and trailer along each of the plurality of legs.

8. The method of claim 1 , wherein the control unit is associated with an input control mechanism comprising a voice control system.

9. The method of claim 8 , wherein the voice control system includes an interface, an audio input, and an audio output.

10. The method of claim 8 , wherein the input control mechanism is separate from the electronic input device, and the electronic input device receives signals from the input control mechanism.

11. The method of claim 1 , wherein the intended backing path includes a suggested backing route and a final position.

12. A method of controlling a backing system for a vehicle and trailer assembly comprising:

receiving a first command that initiates a path input mode at an electronic input device associated with a control unit of a backing system;

receiving at least one second command that provides an intended backing path at the electronic input device, wherein the at least one second command is a voice command;

receiving a third command that ends the path input mode at the electronic input device;

calculating with the control unit at least one movement necessary for the vehicle and trailer assembly to follow the intended backing path; and

instructing at least one vehicle system with the electronic control unit to perform the calculated at least one movement such that the vehicle and trailer assembly move along the intended backing path to a final trailer position.

13. The method of claim 12 , wherein the first command and the third command are voice commands.

14. The method of claim 12 , wherein the at least one second command is received at an input control mechanism comprising a voice control system.

15. The method of claim 14 , wherein the voice control system comprises an interface, an audio input, and an audio output.

16. The method of claim 14 , wherein the input control mechanism is separate from the electronic input device.

17. The method of claim 12 , wherein the at least one second command comprises at least one of a direction and a distance.

18. The method of claim 12 , wherein the intended backing path comprises a plurality of legs.

19. The method of claim 18 , wherein the each of the plurality of legs are input successively prior to ending the path input mode.

20. The method of claim 12 , wherein the electronic input device includes a display screen, the method further comprising moving an on-screen locator on the display screen in response to receiving the at least one second command.