Infrared communication auxiliary steering device

Abstract

The invention discloses an infrared communication auxiliary steering device which comprises an embedded microprocessor, a serial port expanded chip, an infrared communication module, a vehicle speed sampling / converting circuit, a liquid crystal display circuit and a power source circuit. The infrared communication module continues sending query information while a vehicle normally runs, and speed information is sent once confirmation information from surrounding vehicles is received. Likewise, once query information sent by the surrounding vehicles is received, confirmation information is sent, and speed information sent by the surrounding vehicles is then received. The embedded microprocessor confirms the positions of the surrounding vehicles according to the relative position information of the vehicles, compares the self speed with the speeds of the surrounding vehicles to confirm whether the vehicle is dangerous or not and displays the running conditions of the surrounding vehicles in a graphic mode. The invention effectively overcomes the visual limitation of drivers and helps the drivers to roundly master the running conditions of the surrounding vehicles so as to enhance the driving safety of the drivers.

Description

technical field [0001] The invention relates to an automotive electronic safety device capable of helping drivers know the running conditions of surrounding vehicles in time. It belongs to the technical field of high-performance automotive electronic devices. Background technique [0002] Various statistical data and studies have shown that the number of traffic accident deaths in my country has ranked first in the world for more than 10 consecutive years, and has entered a period of high incidence of road traffic accidents. There are many direct causes of traffic accidents, which are mainly related to the quality of traffic participants, road facility conditions, and vehicle mechanical properties. At the same time, with my country's economic development, market prosperity, and continuous improvement of people's living standards, the rapid growth of traffic flow and the number of vehicle drivers is an inevitable trend. [0003] At present, the driver observes the running c...

AI Technical Summary

Problems solved by technology

[0003] At present, the driver observes the running conditions of the surrounding vehicles with the naked eye. Due to the limitation of the driver's line of sight, he has no way of knowing the situation of the vehicle that is not within the line of sight, and it is difficult to accurately judge the running speed of the vehicle within the line of sight. The operating conditions of the surrounding vehicles are not fully grasped, and there are potential safety hazards

When driving in harsh environments such as fog, rain, and night, the sight distance is shortened, visibility is low, and vision is blurred. It is more difficult to observe the running conditions of surrounding vehicles, and there are greater safety hazards.

[0004] The purpose of the present invention is to overcome the limitation of the driver's line of sight, and provide an infrared communication auxiliary driving device that can know the running conditions of surrounding vehicles in time through infrared communication, so as to increase the driving safety of the driver.

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