ELECTRONIC PATH ENTERING FOR AUTONOMOUS OR SEMI-AUTONOMOUS TRAILER BACKING

• US 20140088797A1
• Filed: 11/22/2013
• Published: 03/27/2014
• Est. Priority Date: 06/30/2011
• Status: Active Grant

• Current Assignee: Continental Autonomous Mobility US LLC (Continental AG)
• Original Assignee: Continental Automotive Systems US Incorporated (Continental AG)
• Inventors: McClain, Jeremy Jason, Palazzolo, Jill Anne
• Granted Patent: US 9,195,230 B2
• Time in Patent Office: Days
• US Class Current: 701/2
• CPC Class Codes: B62D 13/06 for backing a normally drawn trailer
• CPC Class Codes: B62D 15/0285 Parking performed automatically
• CPC Class Codes: G05D 1/0011 associated with a remote control arrangement

Abstract

A method of controlling a backing system for a vehicle and trader assembly comprises initiating a path input mode on an electronic input device associated with an electronic control unit in the vehicle An intended backing path is input into the electronic control unit by defining the intended backing path with an input control mechanism for the electronic input device. The path input mode on the electronic input device is ended.

Claims

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

initiating a path input mode on a electronic input device associated with a control unit or a backing system;

inputting an intended backing path into a wireless handheld electronic device by moving the wireless handheld electronic device over each leg of the intended backing path;

inputting the intended backing path into an electronic input device from the wireless handheld electronic device;

ending the path input mode on the electronic input device;

calculating with the electronic 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 an intended backing path into the electronic input device from the wireless handheld electronic device further comprises inputting the intended backing path in real time.

3. The method of claim 1, wherein ending the path input mode occurs prior to inputting the intended backing path into an electronic input device from the handheld electronic device.

4. The method of claim 1, wherein inputting an intended backing path into the electronic input device from the wireless handheld electronic device further comprises using a slider bar on a display of the wireless handheld electronic device.

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 input control mechanism 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.