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Method for Determining a Stay Area and Related Devices

A technique of staying area and determining a method, which is applied in the information field, can solve the problem of low accuracy of staying analysis, achieve the effects of accelerating analysis speed, reducing data volume, and reducing processing load

Active Publication Date: 2022-06-07
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual application process, the number of times the target object passes through the traffic arteries will be very frequent during the journey. Therefore, the traditional stop analysis is easily affected by the traffic arteries, and the accuracy of the stop analysis is low.

Method used

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  • Method for Determining a Stay Area and Related Devices
  • Method for Determining a Stay Area and Related Devices
  • Method for Determining a Stay Area and Related Devices

Examples

Experimental program
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Embodiment Construction

[0018] The solutions of the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0019] In the following description, for purposes of illustration and not limitation, specific details such as specific system structures, interfaces, techniques, etc. are set forth in order to provide a thorough understanding of the present application.

[0020] The terms "system" and "network" are often used interchangeably herein. The term "and / or" in this article is only an association relationship to describe the associated objects, indicating that there can be three kinds of relationships, for example, A and / or B, it can mean that A exists alone, A and B exist at the same time, and A and B exist independently B these three cases. In addition, the character " / " in this document generally indicates that the related objects are an "or" relationship. Also, "multiple" herein means two or more than two.

[0021] see figure 1 , ...

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PUM

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Abstract

The application discloses a method for determining a stay area and a related device, wherein the method for determining a stay area includes: obtaining the location information and passing time corresponding to each preset point that the target object passes through; analyzing the location information and passing time, and calculating each The preset points are divided into at least one trip; based on the passing time, the trip endpoints of the corresponding trip are selected from the preset points of each trip; based on the location information of the trip endpoints, the trip endpoints that meet the preset distance conditions are divided To the same point set; based on the position information of the travel end point in the point set, determine the staying area of ​​the target object. The above solution can improve the accuracy of the stay analysis.

Description

technical field [0001] The present application relates to the field of information technology, and in particular, to a method for determining a stay area and a related device. Background technique [0002] In the security industry, stop analysis is an important business in the process of trajectory data processing. Thanks to the information collection equipment such as surveillance cameras, ETC (Electronic Toll Collection, non-stop toll collection system) deployed at preset points such as toll stations, intersections, etc., the collected information is collected by analyzing the target objects such as vehicles passing through the preset points. It has become one of the current mainstream technologies for important services such as determining the staying area of ​​the target object. [0003] At present, determining the frequently passed preset points by counting the number of times the target object passes through the preset points is the main method of the current traditio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/123G08G1/017
CPCG08G1/123G08G1/017
Inventor 孙威峰何林强
Owner ZHEJIANG DAHUA TECH CO LTD