Navigation device, signal lamp control device and automobile

Abstract

The invention provides a navigation device, a signal lamp control device and an automobile, relates to the field of navigation control, and aims to solve the problem that a vehicle cannot pass through a traffic intersection safely. The navigation device comprises a signal receiver and a processor, wherein the signal receiver is used for receiving current state information of a signal lamp; the current state information of the signal lamp comprises remaining lighting time of the signal lamp; the processor is connected with the signal receiver and used for calculating time T1 when the vehicle arrives at a stop line of a current intersection; and when the time difference between remaining lighting time T2 of the signal lamp for allowing passage and the T1 is larger than a preset experience threshold E1, a first judgment result that a user can pass through the intersection where the current signal lamp is can be obtained, otherwise, a second judgment result that the user cannot pass through the intersection where the current signal lamp is can be obtained. According to the navigation device, the signal lamp control device and the automobile, the efficiency of the vehicle for passing through the intersection is improved, and the problem that the user breaks traffic regulations under the condition that information of an intersection traffic lamp is not known is solved.

Description

technical field [0001] The invention relates to the field of navigation control, in particular to a navigation device, a signal lamp control device and an automobile. Background technique [0002] As the number of private cars increases, the city becomes more and more congested. At the same time, the country promulgates new traffic regulations, and running yellow lights has become illegal. Sometimes the vehicle can actually pass the signal light smoothly, but when there is no countdown device or there is a large vehicle blocking the front, the user will violate the traffic rules because the information of the signal light is unclear, or brake and slow down in advance, reducing the passing rate of the vehicle. cause traffic congestion to a certain extent. Contents of the invention [0003] The object of the present invention is to provide a navigation device, a signal light control device and a car, which are used to solve the problem that the vehicle cannot safely pass th...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a navigation device, a signal light control device and a car, so as to solve the problem that the vehicle cannot safely pass through the intersection

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