Auxiliary driving device and method and computer readable storage medium

Abstract

The invention discloses an auxiliary driving method which comprises the following steps: acquiring a road image in front of a carrier; performing image recognition on the road image to judge whether atraffic sign is contained or not; when the road image contains the traffic sign, extracting a first image frame shot by the traffic sign at a first moment and a second image frame shot at a second moment; judging whether the change rule of the traffic sign between the first image frame and the second image frame conforms to a preset rule or not; and when the change rule of the traffic sign between the first image frame and the second image frame conforms to a preset rule, identifying the traffic sign and triggering a carrying tool to execute corresponding operation according to an identification result of the traffic sign. The invention further provides an auxiliary driving device and a computer readable storage medium. According to the auxiliary driving device and the method and the computer readable storage medium, the traffic sign can be accurately recognized, and the driver is assisted in driving the carrier based on the recognition result of the traffic sign.

Description

technical field [0001] The present invention relates to the technical field of driving assistance, in particular to a traffic sign-based driving assistance device, method and computer-readable storage medium. Background technique [0002] Road traffic signs are a safety management facility that uses patterns, symbols, and text to transmit traffic management information to control and guide traffic. Driving safety has always been the focus of transportation, traffic operation and traffic operation. At present, the safe driving of cars on the road is mainly controlled by the driver. The driver performs corresponding driving actions by recognizing various traffic signs, thereby reducing the risk of driving violations or driving safety. Once the driver has inexperience or fatigue driving, it is very easy to cause driving violations or driving safety. At present, the auxiliary driving system equipped in some cars usually only uses the detection data of the driving positioning s...

AI Technical Summary

Problems solved by technology

Once the driver has inexperience or fatigue driving, it is very easy to cause traffic violations or traffic safety

At present, the auxiliary driving system equipped in some cars usually only uses the detection data of the driving positioning system to assist driving. When the signal strength is insufficient or the signal quality is not good, resulting in incorrect positioning data or the driving positioning system is not updated, it will affect the auxiliary driving. driving accuracy

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