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Method and system for automatically generating people movement track and foothold

An automatic generation and landing point technology, applied in the field of personnel trajectory recognition, can solve the problems of buildings blocking the line of sight, consuming a large amount of manpower and material resources, and limited video monitoring range, so as to save manpower and material resources, improve accuracy, and cover a wide monitoring area Effect

Pending Publication Date: 2020-11-24
山东合天智汇信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1) The scope of video surveillance is limited, it is easy to be blocked by buildings, and manual inspection of video surveillance content is required, which is time-consuming and labor-intensive
[0006] 2) The use of manual visits and investigations consumes a lot of manpower and material resources, and may also arouse the vigilance of criminal suspects, increasing the difficulty of investigations

Method used

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  • Method and system for automatically generating people movement track and foothold

Examples

Experimental program
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Effect test

Embodiment 1

[0030] In one or more implementations, a method for automatically generating personnel activity trajectories and footholds is disclosed, referring to figure 1 , including the following procedures:

[0031] Step (1): Determine the information of the person to be analyzed and the vehicle information under the name of the person to be analyzed and their related persons;

[0032] Specifically, under normal circumstances, the above-mentioned information can be obtained through network platforms or related websites. For example, when the police analyze the location of a suspect’s foothold, they can obtain the information to be analyzed through the Internet, vehicle management offices, real estate registration platforms, etc. information about personnel.

[0033] Step (2): Based on the bayonet information that the vehicle passes within the set time period, determine the first activity trajectory of the vehicle of the person to be analyzed within the set time period;

[0034] Specif...

Embodiment 2

[0067] In one or more embodiments, a system for automatically generating personnel activity tracks and footholds is disclosed, including:

[0068] The information acquisition module is used to determine the information of the person to be analyzed and the vehicle information under the name of the person to be analyzed and its related persons;

[0069] The first activity track generation module is used to determine the first activity track of the vehicle of the person to be analyzed within the set time period based on the bayonet information passed by the vehicle within the set time period;

[0070] The itinerary determination module is used to determine the itinerary of the person to be analyzed based on the activity trajectory, and the key point information in all the itineraries;

[0071] The foothold location confirmation module is used to confirm the foothold information of the person to be analyzed according to the key point location information.

[0072] In order to ens...

Embodiment 3

[0077] In one or more embodiments, a terminal device is disclosed, including a server, the server includes a memory, a processor, and a computer program stored on the memory and operable on the processor, and the processor executes the The program realizes the automatic generation method of the personnel activity track and foothold in the first embodiment. For the sake of brevity, details are not repeated here.

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PUM

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Abstract

The invention discloses a method and a system for automatically generating a people movement track and a foothold. The method comprises the steps of determining information of a person to be analyzedand vehicle information under names of the person to be analyzed and related persons thereof; determining a first movement track of the vehicle of the to-be-analyzed person in a set time period basedon the checkpoint information passed by the vehicle in the set time period; determining the journey of the to-be-analyzed person and key point information in all journeys based on the movement track;and determining the foothold information of the person to be analyzed according to the key point position information. According to the method, existing places and equipment are fully utilized, extrawiring construction is not needed, the monitoring area coverage range is wide, manual visual inspection video analysis or manual watching is not needed, and a lot of manpower and material resources are saved.

Description

technical field [0001] The invention relates to the technical field of personnel trajectory recognition, in particular to a method and system for automatically generating personnel activity trajectories and footholds. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] With the rapid development of the Internet in recent years and the rapid development of police checkpoint image technology, the scope of business data is becoming wider and wider, and the amount of collected data is also increasing. The strategic significance of the monitoring data of various communities and public places and the data of passing vehicles at checkpoints is highlighted. The public security organs analyze various types of data through big data system analysis, making it possible to calculate personnel activity trajectories and footholds through big data analysis. ...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62G06T7/20H04W4/029
CPCG06T7/20H04W4/029G06T2207/30241G06V40/172G06V20/52G06F18/22
Inventor 张旭田立娜高军王可鑫段文良
Owner 山东合天智汇信息技术有限公司
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