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Electromobile illumination system

A technology for lighting systems and electric vehicles, which is applied in the direction of lighting devices, electric light sources, lamp circuit layout, etc., can solve the problems of insufficient power, accelerated power consumption, and large usage, so as to reduce the use of power, prolong the use time, and ensure The effect of normal driving

Inactive Publication Date: 2011-12-28
JIANGSU LONGSHIDA INDAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Electric vehicles are becoming more and more popular because of their environmental protection and convenience. In order to facilitate driving at night, electric vehicles are generally equipped with lights. The lighting power comes from the battery installed on the car body, and the battery also supplies power to the motor. , to provide a power source, when the power in the battery is low, because the luminous brightness of the car lights remains unchanged, a large part of the power will be used, resulting in insufficient power, accelerating the reduction of power, and affecting the use

Method used

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Embodiment Construction

[0010] The structure and features of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0011] refer to figure 1 As shown, the present invention provides an electric vehicle lighting system, including a vehicle light 1 , a power detection unit 2 and a brightness control unit 3 , which will be described in detail below.

[0012] The input end of the power detection unit 2 is connected to the battery 4 installed on the electric vehicle, and detects the remaining power of the battery 4 in real time, and sends the detection result to the brightness control unit 3 .

[0013] The brightness control unit 3 includes an IC 31 and a constant current drive unit 32, wherein the IC 31 stores a preset power threshold, and its input end is connected to the output end of the power detection unit 2, and receives the battery 4 detected by the power detection unit 2. and compare the detected value with the preset threshold value, and send a...

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Abstract

The invention discloses an electromobile illumination system which comprises an electromobile lamp, an electricity quantity detection unit and a brightness control unit, wherein the electricity quantity detection unit detects the dump energy of a storage battery; the brightness control unit controls the brightness of the electromobile lamp according to the dump energy of the storage battery. The brightness of the electromobile lamp can be reduced according to the actual situation by the illumination system, and the normal operation of the electromobile can be ensured.

Description

technical field [0001] The invention relates to a lighting device on an electric vehicle, in particular to a control system for a vehicle light. Background technique [0002] Electric vehicles are becoming more and more popular because of their environmental protection and convenience. For the convenience of driving at night, electric vehicles are generally equipped with lights. The lighting power comes from the battery installed on the car body, and the battery also supplies power to the motor. , to provide a power source, when the power in the battery is low, because the luminance of the lights remains unchanged, a large part of the power will be used, resulting in insufficient power, accelerating the reduction of power, and affecting use. [0003] In view of this, the inventor of the present invention considers designing the lights of the electric vehicle to be adjustable in brightness, so as to improve the use efficiency of the electric vehicle. Contents of the inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
Inventor 邢宗超邢耀康
Owner JIANGSU LONGSHIDA INDAL