Control system for using rear fog lamp to replace brake lamp and using method thereof

A control system and brake light technology, applied in optical signals, signal devices, transportation and packaging, etc., can solve the problems of poor safety warning effect, unable to ensure the normal warning of vehicle braking, etc., and achieve fast warning and safety warning effect. Good, accurate results

Pending Publication Date: 2018-06-05
DONGFENG COMML VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects and problems existing in the prior art that cannot ensure normal prompts of vehicle braking and poor safety warning effe

Method used

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  • Control system for using rear fog lamp to replace brake lamp and using method thereof
  • Control system for using rear fog lamp to replace brake lamp and using method thereof
  • Control system for using rear fog lamp to replace brake lamp and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] see Figure 1 to Figure 3 , a rear fog light replacement brake light control system, including a BCM controller 6, a vehicle brake light 7 and a vehicle rear fog light 8, and the BCM controller 6 communicates with the vehicle brake light 7, vehicle Connect with the rear fog lamp 8; the BCM controller 6 includes a microprocessor chip 61, a vehicle brake lamp driver chip 62 and a vehicle rear fog lamp driver chip 63, and the vehicle brake lamp driver chip 62 One side is connected with the vehicle brake lamp 7, and the other side of the vehicle brake lamp drive chip 62 is connected to one side of the microprocessor chip 61 through the brake lamp drive signal harness 71 and the brake lamp current feedback harness 72. One side of the microprocessor chip 61 is connected to one side of the vehicle rear fog lamp drive chip 63 through the rear fog lamp signal harness 81, and the other side of the vehicle rear fog lamp drive chip 63 is connected to the vehicle rear fog lamp drive...

Embodiment 2

[0044] Basic content is the same as embodiment 1, the difference is:

[0045] The above-mentioned microprocessor chip 61 is connected with the instrument panel 9 via the CAN bus 10, and the instrument panel 9 is connected with a meter constant power insurance 91; A fault Chinese description part 921 and a fault code display part 922 are provided.

[0046] The above method of use also includes the replacement and reminder process after the brake light failure, the replacement and reminder process after the brake light failure includes the following steps: When the microprocessor chip 61 detects that the brake light has a short circuit or an open circuit fault, the micro The processor chip 61 sequentially passes through the rear fog lamp signal harness 81 and the vehicle rear fog lamp drive chip 63 to drive the vehicle rear fog lamp 8 to light up to replace the brake lamp. At the same time, the microprocessor chip 61 sends the fault information to the instrument Disk 9, to ligh...

Embodiment 3

[0048] Basic content is the same as embodiment 1, the difference is:

[0049] The vehicle brake light 7 includes the main vehicle brake light and the trailer brake light, the vehicle rear fog lamp 8 includes the main vehicle rear fog lamp and the trailer rear fog lamp, the main vehicle brake light and the main vehicle rear fog lamp The lights correspond, and the trailer brake lights correspond to the trailer rear fog lights.

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Abstract

Disclosed is a control system for using a rear fog lamp to replace a brake lamp. The system comprises a microprocessor chip, a vehicle brake lamp driving chip, a vehicle rear fog lamp driving chip, the vehicle brake lamp and the vehicle rear fog lamp; the microprocessor chip is connected with the vehicle rear fog lamp through the vehicle rear fog lamp driving chip and connected with the vehicle brake lamp driving chip through a brake lamp driving signal harness and a brake lamp current feedback harness, the vehicle brake lamp driving chip is connected with the vehicle brake lamp, and the microprocessor chip is connected with a brake switch and an instrument panel; during application, the microprocessor chip can detect and judge whether or not the brake lamp fails, replacement and warning of the brake lamp are conducted after the brake lamp fails, and the rear fog lamp can also be automatically restored after the failure of the brake lamp is removed. The control system can ensure normalprompting of vehicle braking and is good in safety warning effect, timely and obvious in prompting effect and high in intelligentization degree.

Description

technical field [0001] The invention relates to a taillight control system, which belongs to the field of automobile light control, in particular to a rear fog lamp replacement brake light control system and its use method, which is specifically suitable for ensuring the normal prompt of vehicle braking, and has a good safety warning effect . Background technique [0002] Brake light, also called brake light, is a very important signal indicator light in the tail light of a car. During normal driving, the brake light may suddenly fail due to aging bulbs or failures such as open circuit and short circuit, resulting in braking. The light loses its warning function. If it is not repaired and replaced in time, it may not only face the punishment of the traffic police, but also bring great safety risks to driving. The traditional brake light control method is to directly control the brake light or the brake light relay by the switch. When the brake light is damaged, the driver c...

Claims

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Application Information

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IPC IPC(8): B60Q1/44B60Q11/00
CPCB60Q1/44B60Q11/00
Inventor 代鹏刘双平董定欢王高举熊江涛颜江
Owner DONGFENG COMML VEHICLE CO LTD
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