Device and method for assisting vehicles to pass through signalized intersections under non-congested conditions

Abstract

The invention provides a device and method for assisting a vehicle in passing a signalized intersection on a non-congestion condition. The device comprises a transmitting module, a receiving unit, a GPS module, an operation optimizing module and an information feedback module, wherein the receiving unit, the GPS module and the information feedback module are all connected with the operation optimizing module, and the transmitting module is further in communicated connection with the receiving unit. According to the method, whether the vehicle can pass the signalized intersection without stopping when running at a current speed is judged according to the current speed of the vehicle, the distance between the vehicle and a stop line of the signalized intersection, a signal control parameter and the like, and a driver is reminded to control traveling parameters. The method can assist the driver in passing the signalized intersection in an economical running mode, and has the advantage of improving traveling efficiency.

Description

technical field [0001] The invention belongs to the field of transportation and relates to a vehicle driving assistance device and method, in particular to a device and method for assisting vehicles to pass through signalized intersections under non-congested conditions. Background technique [0002] The "Regulations on the Application and Use of Motor Vehicle Driver's Licenses" issued by the Ministry of Public Security came into effect on January 1, 2013. Among them, running a yellow light is clearly identified as a violation of road traffic lights. However, when the vehicle approaches a signal intersection, if the intersection does not have a signal light timer, the driver cannot judge when the signal light will change from a green light to an amber light, and when it will change from a red light to a green light. , because the driver cannot confirm the distance from the vehicle to the intersection and the exact vehicle speed at that time when the signal light is seen, the...

AI Technical Summary

Problems solved by technology

However, when the vehicle approaches a signal intersection, if the intersection does not have a signal light timer, the driver cannot judge when the signal light will change from a green light to an amber light, and when it will change from a red light to a green light. , because the driver cannot confirm the distance from the vehicle to the intersection and the exact vehicle speed at that time when the signal light is seen, the driver still cannot control the vehicle well to pass the signalized intersection according to the signal light

Images