Vehicle, vehicle machine equipment and traffic light information map display method thereof

Abstract

The invention relates to the technical field of Internet of Vehicles. The invention provides a vehicle, vehicle machine equipment and a traffic light information map display method thereof. The vehicle-mounted equipment judges whether a next target traffic light exists in the driving path or not; if the target traffic light exists, acquiring the real-time position of the vehicle by adopting a V2XInternet of Vehicles network; calculating the real-time distance from the vehicle to the target traffic light according to the real-time position, monitoring the road condition information between thereal-time position and the target traffic light and the real-time state of the target traffic light, and predicting the estimated arrival time of the vehicle according to the real-time distance, theroad condition information and the real-time state; and displaying or hiding the target traffic light and the real-time state of the target traffic light on a map according to the estimated arrival time so as to remind a user. According to the invention, the real-time position of the vehicle and the traffic light state and road condition information are accurately/quickly obtained through the Internet of Vehicles technology, and visual and convenient use experience is brought to users through a mode of displaying the traffic lights on a map.

Description

technical field [0001] The present application relates to the technical field of the Internet of Vehicles, and in particular to an in-vehicle device and a method for displaying traffic light information maps thereof, as well as a vehicle to which the in-vehicle device is applied. Background technique [0002] With the continuous improvement of living standards, automobiles are becoming more and more common in people's lives, and gradually become one of the indispensable means of transportation in people's lives in cities and villages. [0003] At the same time, people no longer simply define cars as means of transportation and means of transportation, and the demand for safety, environmental protection, comfort and entertainment of cars is increasing. The sharp increase in demand in these areas has led to increasingly prominent issues such as spectrum resource shortage, frequency band congestion, and security for vehicle-mounted communications. With the rapid development of...

AI Technical Summary

Problems solved by technology

These will affect the driver's accurate and timely observation of traffic lights, which will lead to violations of the law by mistakenly running a red light

[0006] In addition, due to the driver's inattention or inaccurate judgment, it is often seen that the vehicle waits for a long time at an intersection. After switching from the red light at the current intersection to the green light, the vehicle starts and accelerates quickly, but if it arrives at the next intersection If the light is still red, the driver needs to decelerate to a stop and wait again. This not only increases the driver's driving burden, but also leads to accelerated consumption of vehicle-related components. , leading to greater energy consumption, which in turn leads to greatly reduced traffic efficiency, and also leads to waste of energy and unnecessary loss of vehicles

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