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Traffic signal lamp

A technology of traffic lights and signals, applied in the field of traffic lights, can solve the problem of small visible area of ​​signal lights and achieve the effect of large display area

Pending Publication Date: 2021-10-01
佛山市山湖应用技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a traffic signal lamp, which can not only meet the requirements for separate display of different guiding directions, but also enable the three signals of red light, yellow light and green light in each guiding direction to be displayed in a large area. , so as to solve various problems caused by the small visible area of ​​the signal lamp

Method used

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Embodiment 1

[0027] see figure 1 According to the present invention, a traffic signal lamp includes a display screen for displaying three signals of red light, yellow light and green light. The display screens are divided into two groups according to the direction symbols displayed, wherein the direction symbols displayed by one group of display screens 1 are straight-going symbols, and the direction symbols displayed by another group of display screens 2 are left-turn symbols and U-turn symbols. In the same group of display screens 1 , it is further divided into a main display screen 3 and a sub-display screen 4 , and the sub-display screens 4 are arranged next to the main display screen 3 . Similarly, the same group of display screens 2 is also divided into a main display screen 5 and a sub-display screen 6 , and the sub-display screen 6 is arranged next to the main display screen 5 .

[0028] Each main display screen is divided into two display areas, which are the direction symbol dis...

Embodiment 2

[0048] see figure 2 The difference between the present embodiment and the first embodiment is that a set of display screens consisting of a group of display screens 1 showing straight-going symbols, a group of display screens 2 showing left-turn symbols and U-turn symbols, and a countdown display screen 7 are added. The structural layout and signal variation rules of the two sets of display screens are exactly the same as those in the first embodiment. The signal change process of the two sets of display screens is completely synchronized. The advantage of this embodiment is that it has a larger display area than the first embodiment.

[0049] It should be noted that each display screen in the present invention may be a display screen that has an independent shell in terms of physical structure, or may be a display screen that belongs to the same physical structure. For the latter, the various display screens described in the present invention are different display areas in...

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Abstract

The invention discloses a traffic signal lamp, which is characterized in that display screens of the traffic signal lamp are divided into two groups according to different displayed direction symbols, the direction symbol displayed by one group of display screens is a straight-going symbol, the direction symbols displayed by the other group of display screens are a left-turning symbol and a turn-around symbol, the display screens in the same group are divided into a main display screen and an auxiliary display screen, each main display screen is divided into a direction symbol display area and a large color block display area, and the large color block display area of each main display screen integrates the display of three signals of a red lamp, a green lamp and a yellow lamp, that is, the large color block display area circularly changes according to the sequence of red, green and yellow and corresponds to the circular changes of the three signals of the red lamp, the green lamp and the yellow lamp. Under the condition that the size of the traffic signal lamp is limited, the requirement of separately displaying different guiding directions can be met, the red light signal, the yellow light signal and the green light signal in each guiding direction can be displayed as large as possible, various problems caused by the small visual area of the signal lamp in the prior art are solved, and the practical application can be realized.

Description

technical field [0001] The invention relates to a traffic signal lamp, in particular to a traffic signal lamp displaying three signals of red light, yellow light and green light. Background technique [0002] Traffic lights showing three signals of red light, yellow light and green light are commonly known as traffic lights. In the prior art, no matter the traditional traffic lights with light bulbs to display signals or the modern traffic lights with LED display screens to display signals, there is a problem of small visible area, which often causes the sight of rear vehicles to be blocked by large vehicles in front and cannot be seen. The problem of the signal light often causes the driver of the vehicle behind to rush the red light passively, causing violations and even accidents. In order to avoid this unnecessary violation of rules and traffic accidents, the current solution is to require the driver of the rear vehicle to slow down or even stop driving, and wait to dra...

Claims

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Application Information

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IPC IPC(8): G08G1/095
CPCG08G1/095
Inventor 霍树添霍劲锋
Owner 佛山市山湖应用技术有限公司
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