Vehicle lane change steering lamp automatic starting system and vehicle lane change prediction method

Abstract

The invention relates to the technical field of vehicle intelligent driving, provides a vehicle lane change steering lamp automatic starting system and a vehicle lane change prediction method, and aims to solve the problem that in reality, drivers always do not turn on steering lamps due to various reasons and accordingly traffic accidents happen. The vehicle lane change steering lamp automatic starting system comprises a signal detection module, a decision control module and a drive control module, wherein the signal detection module is used for detecting road surface lane image information,vehicle speed signals and steering wheel angle signals; the decision control module processes the information obtained through the signal detection module and obtains control signals indicating whether the steering lamps are turned on or not through judgment and decision making; and the driving control module receives the control signals of the decision control module and controls the steering lamps at corresponding positions to be automatically turned on when the steering lamps need to be turned on. The vehicle lane change prediction method is based on the system, has good fault tolerance andflexibility, and has relatively high social use value and application prospects.

Description

technical field [0001] The invention relates to the technical field of vehicle intelligent driving, in particular to a system for automatically turning on a vehicle lane-changing turn signal and a vehicle lane-changing prediction method. Background technique [0002] The traffic control department proposes: If a vehicle needs to change lanes while driving, it should first observe whether there is an oncoming vehicle at the rear, and then change lanes only if it does not affect the normal driving of the vehicle behind. [0003] Changing lanes needs to turn on the turn signal in advance, so that the vehicles behind know the intention of the vehicle in front, and allow the vehicles behind to have sufficient preparation time. However, in reality, the driver often does not turn on the turn signal for various reasons, resulting in traffic accidents. The existing lane change judgment is generally completed based on the calculation of crossing time, but this method requires a more ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a system for automatically turning on the vehicle lane change turn signal and a vehicle lane change prediction method, which overcomes the deficiencies of the prior art, has a reasonable design and a compact structure, and aims to solve the problems that drivers often encounter in reality. The turn signal is not turned on for various reasons, resulting in traffic accidents

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