Vehicle information determination method and device and electronic equipment

A technology of vehicle information and determination method, which is applied in the field of vehicle information determination method, device and electronic equipment, can solve the problems of time-consuming, low query efficiency and the like

Active Publication Date: 2020-06-05
HANGZHOU HIKVISION DIGITAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, the data volume of several statistical entries is huge, and it is very time-consuming to search for information in several statistical entries, resulting in low query efficiency

Method used

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  • Vehicle information determination method and device and electronic equipment
  • Vehicle information determination method and device and electronic equipment
  • Vehicle information determination method and device and electronic equipment

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Embodiment Construction

[0091] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0092]In related technologies, when determining whether the last time point of the target vehicle entering the target area is within the retrospective time range, after determining the vehicle identification of the target vehicle, several statistical entries containing the vehicle information of each vehicle entering the target area , look up the statistical entries when the target vehicle entered the target area last time, and then determine whether the last t...

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Abstract

The embodiment of the invention provides a vehicle information determination method and device and electronic equipment. The method comprises the following steps of: acquiring a vehicle identifier ofa target vehicle entering a target area after a specified moment in real time, determining each statistical entry of the time point between the upper limit value of the backtracking time range and a specified moment obtained based on the first type of statistical information, the first type of statistical information being information updated according to a preset period and comprising a vehicle identifier of a vehicle entering the target area and a statistical entry of a time point of entering the target area most recently, judging whether a target statistical entry containing the vehicle identifier of the target vehicle and having a time point within a backtracking time range exists in the acquired statistical entries or not, and if yes, determining that the time point when the target vehicle enters the target area most recently is within the backtracking time range. Compared with the prior art, by applying the scheme provided by the embodiment of the invention, the time consumptionof the information search process can be reduced, and the query efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of data analysis of intelligent transportation, in particular to a method, device and electronic equipment for determining vehicle information. Background technique [0002] At present, with the continuous development of urban road construction, the traffic between cities is becoming more and more frequent. Many times, relevant personnel want to be able to perform specific vehicle analysis: for vehicles that enter the target area after a certain moment, whether the last time point of entering the target area is within the backtracking time range. [0003] In the related art, the vehicle analysis method on whether the time point of the latest entry into the target area is within the retrospective time range is: obtain the vehicle identification of the target vehicle entering the target area after a specified time in real time, and then, based on the vehicle identification of the target vehicle, , among sever...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01G08G1/017G06F16/2458G06F16/23
CPCG08G1/0104G08G1/0125G08G1/0175
Inventor 周磊
Owner HANGZHOU HIKVISION DIGITAL TECH
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