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Method, system, terminal and medium for judging traffic incidents based on semantic analysis

A traffic event and semantic analysis technology, applied in the field of intelligent transportation, can solve problems such as the limitation of intelligent judgment of traffic events, achieve the effects of making up for the accuracy of processing results, low promotion and application costs, and eliminating differences

Active Publication Date: 2022-04-19
浙江省机电设计研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the accident vehicles in traffic accidents are not equipped with equipment such as driving recorders. Even if a driving recorder is installed, there is still a certain collection angle of view. In addition, due to the limitation of the scale of the project, not all road sections are equipped with cameras. There are certain limitations in the intelligent judgment of traffic incidents based on image information or video information

Method used

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  • Method, system, terminal and medium for judging traffic incidents based on semantic analysis
  • Method, system, terminal and medium for judging traffic incidents based on semantic analysis
  • Method, system, terminal and medium for judging traffic incidents based on semantic analysis

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Embodiment 1

[0060] Embodiment 1: the method for judging traffic incidents based on semantic analysis, such as figure 1 As shown, it is specifically implemented by the following steps.

[0061] S1: Obtain voice information describing the traffic event by each event party in the traffic event.

[0062] The voice information acquisition process is as follows: according to the type of accident, the corresponding voice description template is called, and the voice description template is arranged by multiple sub-category modules according to the logic of the accident; each sub-category module matches and uploads the associated professional terms from the database for display; The voice information is recorded when the sub-category module is opened, and is classified and saved when it is closed.

[0063] It should be noted that the sub-classification module includes but not limited to road type, intended driving type, and accident type. When the accident party provides voice information, it ca...

Embodiment 2

[0079] Embodiment 2: A traffic incident evaluation system based on semantic analysis, including a voice acquisition module, a semantic analysis module, a first evaluation module, and a second evaluation module. The voice acquisition module is used to acquire the voice information of the description of the traffic incident by each event party in the traffic incident. The semantic analysis module is used to extract the features of the voice information through the semantic analysis method to obtain subjective information, and perform feature classification on the subjective information to obtain road distribution information, intentional driving information, and event occurrence information from the corresponding subjective perspective. The first evaluation module is used to obtain the evaluation results of traffic events from the current subjective angle according to the simulation analysis of road distribution information, intentional driving information, and event information,...

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Abstract

The invention discloses a traffic event evaluation method, system, terminal and medium based on semantic analysis, and relates to the technical field of intelligent transportation. Analyze and obtain the traffic event evaluation results from the current subjective angle; judge whether the traffic event evaluation results from different subjective angles are consistent: if they are consistent, select one of the traffic event evaluation results as the final evaluation result; Or re-acquired accident image information to establish traffic event evaluation criteria, and the traffic event evaluation result with the highest degree of acquaintance with the traffic event evaluation standard is used as the final evaluation result. The present invention only needs to provide corresponding language information to complete the identification of responsibility after a traffic incident occurs, without waiting for relevant personnel to arrive at the scene for processing, and meanwhile overcomes the limitation of image collection.

Description

technical field [0001] The present invention relates to the technical field of intelligent transportation, more specifically, it relates to a traffic event evaluation method, system, terminal and medium based on semantic analysis. Background technique [0002] A traffic accident generally refers to an event in which a vehicle causes personal injury or death or property damage due to fault or accident on the road. The determination of the responsibility of existing traffic incidents generally requires the judgment of traffic police or professionals from insurance companies. During this process, waiting for a long time for traffic police or professionals is likely to cause road congestion, which is not conducive to the normal operation of urban roads, and is likely to cause secondary accidents. Events happen, so the realization of intelligent evaluation of traffic events is the current key research direction in the field of traffic technology. [0003] At present, the intelli...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/35G06F40/30G06Q50/30
CPCG06F16/35G06F40/30G06Q50/40
Inventor 于涵诚陶杰吴尧才李保赵恒蒋铯琦黄超超吕亚伟张伟楠
Owner 浙江省机电设计研究院有限公司
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