Traffic light prompting method and prompting device

Abstract

The invention discloses a traffic light prompting method and a prompting device. The prompting method includes sending current location information to a network cloud server through a wireless network; acquiring front traffic light network information from the network cloud server; acquiring front traffic light actual measurement information through a sensor; comparing the network information and the actual measurement information with pre-stored conditions, and acquiring corresponding prompting strategies; and performing vehicle prompting and/or vehicle controlling according to the corresponding prompting strategies. The traffic light prompting method is capable of acquiring the network information and the actual measurement information of a front traffic light and is provided with the corresponding prompting strategies so that the traffic light prompting method and the prompting device can help drivers adjust driving strategies according to conditions of traffic lights.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a traffic light prompting method and prompting device based on 3G network cloud and CAN bus technology. Background technique [0002] Traffic lights are signal lights at intersections, which are of great significance to traffic. Except for expressways and overpasses, traffic lights are almost installed at every intersection in the city. [0003] Anyone who has driven a car in the city may have this feeling. On the road, one after another red light, each red light can range from tens of seconds to several minutes, watching the countdown of the red light second by second, Some people may be bored doing other things (such as looking at the mobile phone) or distracted unconsciously. They don’t know it until the green light is on. They start the car in a hurry under the sound of the horn coming from behind. It is also possible that the clutch is lifted too quickly and the engine is turned ...

AI Technical Summary

Problems solved by technology

[0003] Anyone who has driven a car in the city may have this feeling. On the road, one after another red light, each red light can range from tens of seconds to several minutes, watching the countdown of the red light second by second, Some people may be bored doing other things (such as looking at the mobile phone) or distracted unconsciously. They don’t know it until the green light is on. They start the car in a hurry under the sound of the horn coming from behind. It is also possible that the clutch is lifted too quickly and the engine is turned off, and the busier and more chaotic in the end

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