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NB-IoT (Narrow Band Internet of Things) based school badge positioning system

A positioning system and school badge technology, applied in location-based services, transmission systems, advanced technologies, etc., can solve problems such as short battery life, high equipment power consumption, and high equipment cost, and achieve reduced deployment costs and low equipment costs. Power Consumption, Effects Beyond Device Cost

Inactive Publication Date: 2018-11-27
浙江阿卡云信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At the same time, NB-IoT is used to solve the problems that the original technology cannot locate indoors, high equipment cost, high equipment power consumption, short battery life, and limited base stations.

Method used

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  • NB-IoT (Narrow Band Internet of Things) based school badge positioning system
  • NB-IoT (Narrow Band Internet of Things) based school badge positioning system
  • NB-IoT (Narrow Band Internet of Things) based school badge positioning system

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Embodiment Construction

[0038] Combine below figure 1 The invention is further described.

[0039] Process 1: Install the positioning node in the school badge, and confirm that the battery is sufficient.

[0040] Process 2: Download APP (divided into Android and IOS), and register. Registration information includes real photos, mobile phone numbers, passwords, real names, student numbers, ID numbers, schools, classes, and notes. Among them, the client will first process the avatar into a 1-inch ID photo, and then the user can update the personal photo by himself. Mobile number and password are used for login. The real name, student number, and ID number are used to better identify the user. Schools and classes can better identify responsible parents or other staff, and strengthen the relationship between parents and schools. Remarks are used to store other information, see figure 2 .

[0041] Process 3: Parents confirm that the students wear the school badge, and after completing the registra...

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Abstract

The invention discloses a NB-IoT (Narrow Band Internet of Things) based school badge positioning system. A positioning node serves as student tracking front-end equipment, the student positioning information is acquired through GPS or Beidou Satellite, and the daily travel track is learned by a machine learning algorithm; if a safety risk exists, the position of the positioning node is judged by adisplacement sampling timer which reads the GPS data once every 60 seconds and compares the GPS data with previous positioning coordinate point; if the difference of the coordinate point exceeds a regulated threshold, the student moves, the positioning node reports a displacement occurrence notification, and a control center sends a student movement prompt short message to a user. By adopting NB-IoT, the system disclosed by the invention solves the problems of inability in indoor positioning, high equipment cost, high power consumption, short battery endurance and limited base station in theprior art, and learns the student movement through the machine learning algorithm so as to save energy; moreover, the system learns the travel track so as to enhance safety protection on the students.

Description

technical field [0001] The invention relates to an NB-IoT-based school emblem positioning system, which belongs to a student safety protection device based on a cellular network-based Narrow Band Internet of Things (NB-IoT). Background technique [0002] In recent years, with the continuous deepening and development of education, the problem of campus safety management has become more and more prominent, and incidents such as bullying inside and outside the school, child trafficking, missing children, and child drowning have occurred frequently. For this reason, the State Council, the education department, and the public security department have attached great importance to it, and successively formulated and issued a series of policy documents to strengthen campus safety management and provide strong support for the construction of a "safe campus". [0003] There are frequent cases of missing children commuting to and from school; home-school communication is not timely, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/029H04W4/14G06N99/00G08B21/02H04L29/08
CPCH04L67/025H04W4/029H04W4/14G08B21/0269G08B21/028H04L67/52H04L67/55Y02D30/70
Inventor 陈媛芳金国强胡伟通何国栋金韩波何红政陈忠喜
Owner 浙江阿卡云信息科技有限公司
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