Vehicle right-turn alarm device and vehicle right-turn alarm method

An alarm device, right-turn technology, applied in vehicle components, signal devices, steering mechanisms, etc., can solve the problem of high cost of the angle sensor, and achieve the effect of saving costs

Active Publication Date: 2020-11-03
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a vehicle turning right warning device, aiming to solve the technical problem of the high cost of the corner sensor used to detect the vehicle turning right in the prior art

Method used

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  • Vehicle right-turn alarm device and vehicle right-turn alarm method
  • Vehicle right-turn alarm device and vehicle right-turn alarm method
  • Vehicle right-turn alarm device and vehicle right-turn alarm method

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Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0039] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0040] In addition, the ...

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PUM

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Abstract

The invention discloses a vehicle right turn alarm device and a vehicle right turn alarm method. The vehicle right turn alarm device comprises a controller, a detection switch and a steering wheel column, wherein the controller is electrically connected with an alarm, the detection switch comprises a first static contact and a second static contact, wherein the first static contact and the secondstatic contact are electrically connected with the controller; the steering wheel column is provided with a first movable contact and a second movable contact which are grounded through the steeringwheel column, and when the steering wheel column is in the straightening position, the first movable contact and the first static contact are conductive, and the second movable contact and the secondstatic contact are conductive; and the length of the second movable contact is greater than the length of the first movable contact in the right turn direction of the steering wheel column. The devicehas the advantages that a technical scheme is easy to realize and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of earphones, in particular to a right-turn warning device for a vehicle and a right-turn warning method for a vehicle. Background technique [0002] In the prior art, by installing a rotation angle sensor on the steering wheel column, the ring gear inside the rotation angle sensor is sleeved on the steering wheel column and rotates with the rotation of the steering wheel column, and the Hall sensor inside the rotation angle sensor monitors the number of teeth of the ring gear. , and then the microcontroller inside the angle sensor calculates the rotation angle according to the number of teeth rotated by the ring gear, and then the microcontroller sends the angle to the controller through the bus, and the controller controls the audio prompt device to emit a prompt sound. The cost of the rotation angle sensor adopted in the prior art is too high. Contents of the invention [0003] The main purpose of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D15/02B60Q9/00
CPCB60Q9/00B62D15/02
Inventor 王宜海刘有志孙晨东
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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