Automobile horn device, control method and automobile

A horn and automobile technology, applied in signal devices, sound signal devices, vehicle components, etc., can solve problems affecting the driving safety of the driver and the flexibility of the steering wheel, so as to ensure driving safety, operational flexibility and stability, The effect of improving bad habits

Active Publication Date: 2021-09-03
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the car encounters a complex road section, such as when encountering a multi-turn curve, the driver needs to control the steering wheel with both hands. This not only affects the flexibility of the steering wheel operation, but also affects the driving safety of the driver.

Method used

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  • Automobile horn device, control method and automobile
  • Automobile horn device, control method and automobile
  • Automobile horn device, control method and automobile

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Embodiment Construction

[0032] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right" etc. is based on the orientation or positional relationship shown in the drawings, and is only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present in...

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Abstract

The invention provides a car horn device, which includes a car horn and a steering wheel. The steering wheel includes a wheel-type pressure sensor and a control unit; the wheel-type pressure sensor is ring-shaped and is used to collect the pressure value applied by the driver. And generate a pressure signal according to the pressure value; the control unit is used to receive the pressure signal, and when the pressure value exceeds the preset limit pressure value P, the pressure signal is judged as a valid signal, and the control unit Sending the first enabling signal to the car horn to control the car horn to start working. The car horn device provided by the invention can enable the driver to complete the horn operation without leaving the steering wheel with both hands, which can ensure the operational flexibility and stability of the steering wheel when the driver uses the car horn, and ensure driving safety. The invention also provides a car using the car horn device and a control method of the car horn device.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to an automobile horn device, a control method and an automobile. Background technique [0002] As an indispensable emergency active safety measure for automobiles, car horns can remind pedestrians and vehicles in time in many cases, thereby avoiding traffic accidents. [0003] In the prior art, the car horn switch is mostly arranged on the middle part of the steering wheel. However, when the car encounters a complex road section, such as when encountering a multi-turn curve, the driver needs to control the steering wheel with both hands. This not only affects the flexibility of steering wheel operation, but also affects the driving safety of the driver. Contents of the invention [0004] An object of the present invention is to make up for the deficiencies in the prior art that the flexibility of the steering wheel operation and the driver's driving safety will...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60Q5/00
CPCB60Q5/003
Inventor 刘文展
Owner BYD CO LTD
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