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Vehicle-mounted light-emitting diode (LED) caution lamp

A technology of LED warning light and LED display screen, applied in the field of electronics, can solve the problems of insufficient warning light display, rear-end collision, etc., and achieve the effect of avoiding rear-end collision, obvious position and high brightness

Inactive Publication Date: 2012-07-04
杨善忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the car brakes only display the three brake lights of left, middle and right. Once it encounters rain or fog, the warning lights will not be displayed clearly enough, which may easily cause traffic accidents such as rear-end collisions.

Method used

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  • Vehicle-mounted light-emitting diode (LED) caution lamp
  • Vehicle-mounted light-emitting diode (LED) caution lamp

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Embodiment Construction

[0009] The circuit structure of the present invention is divided into two parts, one is a transmitting part, and the other is a receiving part. The transmitting part is powered by the input device (2) through the power supply module (1) +, -, and converts the analog signal into a digital signal, and at the same time inputs it to the encoder (3), and the output signal of the encoder (3) passes through the transmitting antenna (4 ) into the air. The receiving part receives the transmitted signal through the receiving antenna (6) and inputs it to the decoder (5), and the decoder (5) is powered by the power module (1) +, - to decode the encoded signal of the encoder (3) Input to the central processing unit (7) for calculation, the central processing unit (7) inputs the calculation signal into the display signal processor (8) after being powered by the power supply module (1) +, -, and the display signal processor (8) After the power supply module (1) +, - power supply, the di...

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Abstract

The invention relates to a vehicle-mounted light-emitting diode (LED) caution lamp. The technical problem to be solved is that caution characters and languages such as 'keep distance', 'slow down' and the like which are displayed in a Chinese and English mode of LEDs and are used for informing vehicles in the rear are provided for automobile drivers to reduce traffic accidents effectively. The vehicle-mounted LED caution lamp comprises a power supply module, input equipment, an encoder, a transmitting antenna, a demoder, a central processing unit, a receiving antenna, a display signal processor and an LED display screen, and is characterized in that: a transmitter circuit and a receiver circuit are arranged in a packager and are powered by the same power supply module. According to the vehicle-mounted LED caution lamp, the transmitter circuit and the receiver circuit can receive signals sent by the vehicle and also can receive signals sent by foreign vehicles and mobile signals, so that the signals are displayed on the LED display screen in Chinese and English modes. The vehicle-mounted LED caution lamp has the advantages that safety triangular supports on automobiles can be replaced, and the vehicle-mounted LED caution lamp is clear in position and high in luminance, can be seen by people in the vehicles on the rear and can avoid the traffic accidents such as tailgating and the like.

Description

technical field [0001] The invention relates to a vehicle-mounted LED warning light, more specifically an LED warning light on the rear glass of a vehicle, and belongs to the field of electronic technology. technical background [0002] At present, the car brakes only display the three brake lights of left, middle and right. In case of rain or fog, the warning lights will not be displayed clearly enough, which will easily cause traffic accidents such as rear-end collisions. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide drivers with warning words and languages ​​such as "please keep a distance" and "please slow down" to tell the car coming from the rear by using the LED display mode in Chinese and English. Can effectively reduce traffic accidents. [0004] The vehicle-mounted LED warning light of the present invention includes a power supply module, an input device, a coder, a transmitting antenna, a decoder, a...

Claims

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Application Information

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IPC IPC(8): B60Q1/30
Inventor 杨善忠
Owner 杨善忠
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