Driving auxiliary identification instrument used in cooperation with traffic lamp controller

Abstract

The invention discloses a driving auxiliary identification instrument used in cooperation with a traffic lamp controller. The driving auxiliary identification instrument comprises a shell and an electronic circuit board. The electronic circuit board is provided with an MCU processor and a wireless communication module used for receiving switch control state information, from the traffic lamp controller, of a traffic lamp in the current state. The traffic lamp comprises a left turn indicator lamp, a straight passing indicator lamp and a right turn indicator lamp, wherein all the indicator lamps are installed on the same wire pole. The shell is provided with a left turn signal lamp with the switch state identical to that of a first green indicator lamp in the left turn indicator lamp, a straight passing signal lamp with the switch state identical to that of a second green indicator lamp in the straight passing indicator lamp and a right turn signal lamp with the switch state identical to that of a third green indicator lamp in the right turn indicator lamp. The driving auxiliary identification instrument is reasonable in circuit design, easy and convenient to wire, convenient to install and arrange, low in investment cost, high in intelligence degree, good in use effect, and capable of easily, conveniently, rapidly and visually indicating the traffic lamp condition in front for a driver.

Description

technical field [0001] The invention relates to a driving assistance device, in particular to a driving assistance recognition instrument used in conjunction with a traffic light controller. Background technique [0002] Nowadays, driving a car is already a need of daily life, and traffic lights have become one of the essential transportation facilities for urban traffic management. In actual use, when there is rain, snow, fog, or cloudy weather, it will greatly affect the driver's vision, making the driver unable to see the operation status of the traffic lights ahead, which will bring great inconvenience to people's travel. And have a great impact on travel safety. At the same time, due to the defects of the driver's own vision, the traffic lights cannot be used, such as color blindness, color weakness, astigmatism, myopia and other drivers. Therefore, there is a lack of a driving assistance recognition device with reasonable circuit design, simple wiring, convenient ins...

AI Technical Summary

Problems solved by technology

In actual use, when there is rain, snow, fog, or cloudy weather, it will greatly affect the driver's vision, making the driver unable to see the operation status of the traffic lights ahead, which will bring great inconvenience to people's travel. and have a greater impact on travel safety

At the same time, due to the defects of the driver's own vision, the traffic lights cannot play the role of application, such as color blindness, color weakness, astigmatism, myopia and other drivers.

Therefore, there is a lack of a driving assistance recognition device with reasonable circuit design, simple wiring, convenient installation and layout, low investment cost, high degree of intelligence, and good use effect, which can easily and quickly prompt the driver of the status of the traffic lights ahead. In the traffic lights ahead, the traffic states of the left traffic lights, straight traffic lights and right traffic lights are visually indicated by the light and dark states of the signal lights, which can meet the needs of drivers with poor eyesight such as color blindness, color weakness, myopia, and astigmatism. Driving needs, and can meet the normal driving needs of rain, snow, fog, haze weather

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