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Method and system for student safety monitoring based on trajectory data

A security monitoring system and trajectory data technology, applied in data processing applications, character and pattern recognition, instruments, etc., can solve the problems of no security monitoring, poor security awareness and self-protection ability, and achieve easy collection, ensure comprehensiveness, The effect of analyzing the results accurately

Active Publication Date: 2018-11-27
山东可信教育科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no safety monitoring for students on the way home or to school, and for primary school students, especially young children, their safety awareness and self-protection ability are poor, so safety monitoring on the way is also very necessary

Method used

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  • Method and system for student safety monitoring based on trajectory data
  • Method and system for student safety monitoring based on trajectory data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] This embodiment discloses a student safety monitoring system based on trajectory data, including a trajectory collection device, a server, a school terminal and a parent terminal.

[0039] 1. Trajectory acquisition equipment

[0040] The trajectory collection device includes a student card and an image collection device that students carry with them. in,

[0041] The student card includes a GPS positioning module, a Bluetooth positioning module and an RFID positioning module, which are used to collect structured data, including GPS position data, Bluetooth positioning data, and RFID device positioning data.

[0042] Preferably, the GPS positioning module collects student location data in real time, regardless of geographical restrictions, and converts the collected data into student's movement trajectory, which is used for students' safety trajectory on the way from the living area to and from the learning area, and is also used to collect the student's travel time dur...

Embodiment 2

[0080] The purpose of this embodiment is to provide a student safety monitoring method.

[0081] A method for student safety monitoring based on trajectory data, comprising the following steps:

[0082] Step 1: Collect the location information of students in real time;

[0083] Step 2: According to the location information, judge the area where the student is located based on the classification model;

[0084] Step 3: Determine the preset area where the student should currently be based on the student's historical trajectory data, and determine whether the current area where the student is located is the same as the preset area where the student should be, and if not, check whether the trajectory is abnormal;

[0085] The preset areas include living areas, study areas, en-route areas and other areas.

[0086] If the student is in the preset area where the student should be, the method further includes: predicting the student's trajectory by using a student trajectory predict...

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Abstract

The invention discloses a method and a system for student safety monitoring based on trajectory data. The method comprises the following steps: receiving position information of students in real time;determining a region where the student is located according to the position information; determining a preset area where the student is at present according to historical trajectory data of the student, determining whether the current area of the student and the preset area where the student should be are the same, and detecting whether a trajectory is abnormal or not if the current area of the student and the preset area where the student should be are different, the preset area including a living area, a learning area, an in-transit area and other areas. The method realizes all-day safety monitoring of students.

Description

technical field [0001] The invention belongs to the technical field of data mining, and in particular relates to a student safety monitoring method and system based on trajectory data. Background technique [0002] With the introduction of emerging technologies such as the Internet of Things and mobile Internet into the field of campus security, various student trajectory data based on RFID, GPS and other devices are collected and accumulated in the education information database. How to effectively analyze and utilize these massive data, thereby More and more attention has been paid to making it better serve education informatization and campus security. [0003] Data mining refers to a method of extracting or mining knowledge from a large amount of raw data. Its basic process includes data collection and preprocessing, knowledge extraction, and knowledge-assisted decision-making. The data mining of student safety trajectories refers to the use of data mining methods to st...

Claims

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Application Information

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IPC IPC(8): G06Q50/20G06K9/62
CPCG06Q50/205G06F18/24155
Inventor 李治闫鹏曹文倩高旋王恩斌
Owner 山东可信教育科技有限公司
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