Vehicle Steering Wheel Steering Status Display Method and Display System
A technology of steering state and steering wheel, which is applied in the field of vehicles, and can solve problems such as the steering wheel cannot be fully returned, misoperation of the steering wheel, and traffic accidents
Active Publication Date: 2019-04-05
BEIJING ELECTRIC VEHICLE
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Problems solved by technology
[0003] 1. When reversing in a narrow parking space, the driver needs to observe the surrounding pedestrians and vehicles while operating the steering wheel. At this time, for novices, it is very easy to get the wrong direction of the wheel and thus misoperate the steering wheel;
[0004] 2. During the continuous turning section, due to the continuous rotation of the reverse wheel, it is possible that the steering wheel cannot be fully returned to the normal position after driving out of the turning section, resulting in the vehicle not driving straight and causing traffic accidents
Method used
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[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0033] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element refe...
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The invention discloses a display method and a display system for steering status of a vehicle steering wheel. The display method for the steering status of the vehicle steering wheel comprises the following steps: acquiring a corner signal of a steering wheel from a CAN bus; obtaining the steering status of the vehicle steering wheel according to the corner signal of the steering wheel; and displaying the steering status. The display method and the display system for the steering status of the vehicle steering wheel have the advantages that the steering status of a vehicle can be monitored without adding a sensor, further the steering status is displayed by virtue of a display device, and steering status information is provided for a driver driving the vehicle.
Description
technical field [0001] The invention relates to the technical field of vehicles, in particular to a method and a display system for displaying the steering state of a steering wheel of a vehicle. Background technique [0002] At present, the car does not have a steering wheel display device, and the driver cannot directly see the steering state of the steering wheel of the car. He can only rely on the driver's experience to judge the steering state of the steering wheel, manipulate the steering wheel, and control the steering of the car. There are mainly the following problems: [0003] 1. When reversing in a narrow parking space, the driver needs to observe the surrounding pedestrians and vehicles while operating the steering wheel. At this time, for novices, it is very easy to get the wrong direction of the wheel and thus misoperate the steering wheel; [0004] 2. In the continuous turning section, due to the continuous rotation of the reverse wheel, it is possible that t...
Claims
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IPC IPC(8): B62D15/02
Inventor 饶淼涛朱波闫伟静
Owner BEIJING ELECTRIC VEHICLE