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College student behavior analysis system and method based on WiFi positioning data

A technology of positioning data and behavior analysis, which is applied in the field of college student behavior analysis system, can solve the problems of non-universality and limitation, and achieve the effect of preventing personnel gathering, planning resource allocation, and rational resource allocation

Pending Publication Date: 2021-08-06
HOHAI UNIV
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Problems solved by technology

For example, in "Student Trajectory Analysis System and Analysis Method Based on Wireless Technology", the student location information is collected through the 2.4G chip in the student campus card, but limited by the internal chip of the campus card, it is not universal; Campus Student Behavior Analysis Method and System of Wi-Fi Hotspots" focuses on the analysis of individual student trajectories, ignoring groups, such as personnel distribution, etc.

Method used

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  • College student behavior analysis system and method based on WiFi positioning data
  • College student behavior analysis system and method based on WiFi positioning data
  • College student behavior analysis system and method based on WiFi positioning data

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Embodiment 1

[0056] Such as figure 1 As shown, a college student behavior analysis system based on WiFi positioning data, including a data layer, a computing layer and a business display layer;

[0057] The data layer includes a data cleaning module, a data storage and a data mapping module, and is mainly responsible for data collection and storage. The data layer obtains WiFi positioning data, student information data and campus building information data source data, cleans the data, and deletes the WiFi positioning data. Duplicate data, irrelevant data, smoothing noise data, processing outliers and filling missing values; in addition, the data layer also provides an interface for the calculation layer to obtain data;

[0058] The calculation layer includes a hotspot area extraction module, a segmented trajectory migration analysis module and a student behavior similarity analysis module; the calculation layer provides data conversion and mapping, and uses different algorithms for data an...

Embodiment 2

[0068] The analysis method based on the above-mentioned college student behavior analysis system based on WiFi positioning data includes the following steps:

[0069] Step 1. Use AP devices on campus to collect students’ real-time locations and record terminal device MAC address, RSSI value, time and other information, and collect information through multiple AP devices to calculate the location of WiFi terminals, expressed in latitude and longitude, and pass the corresponding information through the external interface. Coordinates are categorized into building locations (such as "Library").

[0070] Step 2, when the student performs campus network authentication, record the MAC address of the device and authentication information (such as student ID, etc.), and bind the MAC address of the device to the individual student.

[0071] Step 3. Perform data cleaning on the spatiotemporal information of students recorded in step 1.

[0072] Step 4, extract the hotspot area accordin...

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Abstract

The invention discloses a college student behavior analysis system and method based on WiFi positioning data. The system comprises a data layer, a calculation layer and a business display layer. The data layer comprises a data cleaning module, a data storage module and a data mapping module, and the data layer further provides an interface for acquiring data for the calculation layer; the calculation layer comprises a hot spot region extraction module, a segmented track migration analysis module and a student behavior similarity analysis module; the calculation layer provides data conversion and mapping, and performs data analysis by using different algorithms according to different requirements; and the business display layer performs visual display on a result obtained by analysis of the calculation layer. According to the invention, by establishing a student behavior data analysis model based on positioning information, internal association among student behaviors, academic records, psychology and the like is found, relationships hidden in data are mined, school managers are helped to carry out accurate tracking service on student learning conditions, and construction of smart schools is further promoted.

Description

technical field [0001] The invention belongs to the technical field of positioning and trajectory analysis, and in particular relates to a system and method for analyzing the behavior of university students based on WiFi positioning data. Background technique [0002] With the gradual improvement of campus wireless network coverage, it is possible to collect student trajectory information while providing students with network access services. These information form a huge high-quality data resource, through the integration and sharing of these data, more valuable information can be produced by using data mining technology. [0003] In recent years, although there have been related studies on the trajectory analysis of college students, from the perspective of data collection and data analysis, there are great limitations in the current campus environment. For example, in "Student Trajectory Analysis System and Analysis Method Based on Wireless Technology", the student locat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/215G06F40/284G06K9/62H04W4/029H04W84/12G06N3/04G06N3/08
CPCG06F16/215G06F40/284H04W4/029H04W84/12G06N3/04G06N3/08G06F18/23G06F18/22
Inventor 占羽淳王克
Owner HOHAI UNIV
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