Tail lamp system

A technology for taillights and control systems, applied in the use of semiconductor lights, vehicle components, signal devices, etc., can solve problems such as hidden driving hazards, transmission of steering information, and visual interference.

Pending Publication Date: 2020-03-06
HANGCHA GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the control of the forklift tail light includes the control of the reversing light and the control of the turn signal. Since the two controls usually operate independently, once the signal of the reversing light and the signal of turning are triggere...

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Embodiment Construction

[0049] 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 some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0050] In the field of vehicle control, especially in the field of forklift control, taillight control includes reversing light control and turn signal control. How to avoid the visual interference of the reversing light on the turn signal and eliminate driving hazards is a problem to be solved by those skilled in the art. In this application, the double-core LED lamp bead is selected as a component of the tail light circuit, and the reversing power signal and ...

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PUM

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Abstract

The invention discloses a tail lamp system which comprises a tail lamp circuit and a control system. The tail lamp circuit comprises a reversing lamp comprising multiple white light LED light-emittingtubes with double-core LED lamp beads and a steering lamp circuit comprising multiple yellow light LED light-emitting tubes with double-core LED lamp beads. The control system comprises a steering control module which is used for outputting a steering conduction signal controlling the steering lamp circuit to be conducted when receiving a steering power signal, and a reversing control module, wherein the reversing control module outputs a reversing conduction signal controlling the reversing lamp circuit to be conducted only when receiving a reversing power signal and not receiving the steering power signal and is forbidden to output the reversing conduction signal when receiving the reversing power signal and the steering power signal at the same time. By means of the tail lamp system, the double-core LED lamp beads are used for achieving the reversing lamp circuit and the steering lamp circuit, a control manner that a steering lamp is prior to a reversing lamp is achieved, visual interference of constantly-bright white light of the reversing lamp on the steering lamp signal is avoided, the visual identifiability of the tail lamp system is improved, and safety driving is facilitated.

Description

technical field [0001] The invention relates to the field of vehicle circuit control, in particular to a tail light system. Background technique [0002] In the prior art, the control of the forklift tail light includes the control of the reversing light and the control of the turn signal. Since the two controls usually operate independently, once the signal of the reversing light and the signal of turning are triggered at the same time, the white light of the reversing light is always on intermittently. The permanently luminous turn signal signals cause visual interference, so that the steering information cannot be accurately transmitted to the outside world, and there are hidden dangers in driving. [0003] Therefore, how to provide a solution to the above technical problems is a problem that those skilled in the art need to solve. Contents of the invention [0004] In view of this, the object of the present invention is to provide a taillight system that eliminates th...

Claims

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Application Information

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IPC IPC(8): B60Q1/34B60Q1/48
CPCB60Q1/346B60Q1/30Y02B20/40
Inventor 章亚明张海涛吴胜军楼东旭黄金桂毛飞翔徐善俊
Owner HANGCHA GRP
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