CN107945323B - Security and protection method based on smart campus - Google Patents
Security and protection method based on smart campus Download PDFInfo
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- CN107945323B CN107945323B CN201711116600.4A CN201711116600A CN107945323B CN 107945323 B CN107945323 B CN 107945323B CN 201711116600 A CN201711116600 A CN 201711116600A CN 107945323 B CN107945323 B CN 107945323B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- G—PHYSICS
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- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
- G06Q50/265—Personal security, identity or safety
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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Abstract
The invention discloses a security method based on a smart campus, which comprises the following steps: after receiving the broadcast message, the Bluetooth positioning equipment extracts the physical address of the equipment and sends the physical address and the message strength value to the position processing unit; the position processing unit searches the position of the Bluetooth positioning equipment, packs the equipment position, the message strength value and the physical address and sends the equipment position, the message strength value and the physical address to the positioning unit; the positioning unit calculates the position of the mobile equipment according to the equipment position and the message strength, and associates the position of the mobile equipment with visitor information; the camera collects a face image and matches the face image; the access control unlocking unit is used for calling visitor information related to the face image and the current position of the mobile equipment. When the visitor tries to get into the building facility, the access control system confirms through gathering visitor's people's face graph line, draws the visitor position that bluetooth equipment gathered simultaneously and compares, and duplicate protection consolidates the campus security protection.
Description
Technical Field
The invention belongs to the technical field of smart campuses, and particularly relates to a security method based on a smart campus.
Background
The intelligent campus refers to an intelligent campus work, study and life integrated environment based on the Internet of things, and the integrated environment takes various application service systems as carriers to fully integrate teaching, scientific research, management and campus life. This blueprint depicts: ubiquitous network learning, innovative network scientific research, transparent and efficient school administration, rich and colorful campus culture and convenient coming campus life.
Disclosure of Invention
The invention aims to provide a security method based on a smart campus.
The purpose of the invention can be realized by the following technical scheme:
a security method based on a smart campus comprises the following steps:
s1, after entering the campus, the visitor information is registered, and the visitor information is uploaded and stored in a database by the system;
s2, after receiving the broadcast message, the Bluetooth positioning device extracts the physical address of the device and sends the physical address and the message intensity value to the position processing unit;
s3, the position processing unit searches the position of the Bluetooth positioning device, packs the device position, the message strength value and the physical address and sends the device position, the message strength value and the physical address to the positioning unit;
s4, the positioning unit calculates the position of the mobile equipment according to the equipment position and the message strength, and associates the position of the mobile equipment with visitor information;
s5, acquiring a face image by a camera and matching;
and S6, the entrance guard unlocking unit calls visitor information related to the face image and the current position of the mobile equipment.
Further, the step of matching the face image in S5 is specifically that the recognition unit traverses the database to find whether there is a pre-stored face image matching the acquired face image, and if so, the recognition unit sends a recognition signal to the access unlocking unit and executes S6, otherwise, the face image is deleted and error information is displayed.
Further, the positioning unit selects three device positions for calculation according to the message strength.
Further, the specific step in S6 is that the door access unlocking unit compares whether the current position of the mobile device matches the position of the identification unit, and if so, sends an unlocking signal to the facility door access system associated with the identification unit, otherwise, deletes the face image and sends an error signal to the identification unit.
The invention has the beneficial effects that:
the invention discloses a security method based on a smart campus, which is characterized in that mobile equipment Bluetooth is registered, after a visitor enters the campus, Bluetooth equipment distributed in the campus can continuously collect broadcast messages sent by the visitor mobile equipment and extract the position of the visitor, when the visitor tries to enter a building facility, an access control system confirms by collecting a visitor face graph, and simultaneously extracts the position of the visitor collected by the Bluetooth equipment for comparison, so that double protection is carried out to consolidate the campus security.
Drawings
The invention is described in further detail below with reference to the figures and specific embodiments.
FIG. 1 is a schematic flow chart of the system of the present invention.
Detailed Description
A security system based on a smart campus comprises a data server, a Bluetooth positioning module, a face recognition module and a display module;
the data server comprises a database, a position processing unit, a positioning unit and an access unlocking unit;
the database is used for storing visitor information, Bluetooth equipment and positions of the identification units, the visitor information comprises prestored face images and physical addresses of Bluetooth of the mobile equipment,
the position processing unit acquires a physical address sent by the Bluetooth positioning equipment and extracts the position of the Bluetooth positioning equipment, and the position processing unit packs and sends the equipment position, the message strength value and the physical address to the positioning unit;
the positioning unit positions the position of the mobile equipment according to the message strength and the equipment position and sends the position of the mobile equipment to the access control management unit and the display module;
preferably, after sorting the message strength values associated with the same physical address, the positioning unit reserves three pieces of equipment position information with the highest message strength values according to the sequence from strong to weak, and clears other message strength value information;
the entrance guard unlocking unit acquires an inquiry request sent by the face recognition module and then calls a physical address associated with visitor information, the entrance guard unlocking unit searches a position coordinate associated with the physical address and inquires the position of the recognition unit sending the inquiry request, and the entrance guard unlocking unit compares whether the position coordinate is matched with the position of the recognition unit or not;
the Bluetooth positioning module comprises an identification device and Bluetooth positioning equipment, wherein the identification device is used for establishing connection with mobile equipment carried by a visitor when the visitor enters a campus and recording the Bluetooth physical address of the mobile equipment;
the Bluetooth positioning devices are distributed in the campus, the Bluetooth positioning devices collect broadcast messages sent by the mobile phone and extract physical addresses in the broadcast messages, and the Bluetooth devices send the physical addresses and message strength values to the data server;
the face recognition module comprises a camera and a recognition unit, after the visitor enters the campus, a pre-stored face image is shot and uploaded to the data server, and when the visitor enters the campus, the camera collects the face image and traverses the database to find whether the same pre-stored face image exists or not;
the display module calls and displays a portrait picture of the face of the person after acquiring the position of the mobile device;
a security method based on a smart campus comprises the following steps:
s1, after entering the campus, the visitor information is registered, and the visitor information is uploaded and stored in a database by the system;
s2, after receiving the broadcast message, the Bluetooth positioning device extracts the physical address of the device and sends the physical address and the message intensity value to the position processing unit;
s3, the position processing unit searches the position of the Bluetooth positioning device, packs the device position, the message strength value and the physical address and sends the device position, the message strength value and the physical address to the positioning unit;
s4, the positioning unit calculates the position of the mobile device according to the device position and the message strength, and associates the position of the mobile device with the visitor information, preferably, the positioning unit selects three device positions according to the message strength for calculation;
s5, the camera collects a face image and sends the face image to the recognition unit, the recognition unit traverses the database to find whether a prestored face image matched with the collected face image exists, if so, the recognition unit sends a recognition signal to the access control unlocking unit and executes S6, otherwise, the face image is deleted and error information is displayed;
s6, the entrance guard unlocking unit calls visitor information related to the face image and the current position of the mobile device, compares whether the current position of the mobile device is matched with the position of the identification unit, if so, sends an unlocking signal to a facility entrance guard system related to the identification unit, and otherwise, deletes the face image and sends an error signal to the identification unit.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (1)
1. A security method based on a smart campus is characterized by comprising the following steps:
s1, after entering the campus, the visitor information is registered, and the visitor information is uploaded and stored in a database by the system;
s2, after receiving the broadcast message, the Bluetooth positioning device extracts the physical address of the Bluetooth positioning device and sends the physical address and the message intensity value to the position processing unit;
s3, the position processing unit searches the position of the Bluetooth positioning device, packs the device position, the message strength value and the physical address and sends the device position, the message strength value and the physical address to the positioning unit;
s4, the positioning unit calculates the position of the mobile equipment according to the equipment position and the message strength, associates the position of the mobile equipment with visitor information, and selects three equipment positions for calculation according to the message strength;
s5, acquiring a face image by a camera and matching;
s6, the entrance guard unlocking unit calls visitor information related to the face image and the current position of the mobile equipment;
the specific steps of matching the face images in the step S5 are that the recognition unit traverses the database to find out whether a prestored face image matched with the acquired face image exists, if so, the recognition unit sends a recognition signal to the access unlocking unit and executes the step S6, otherwise, the face image is deleted and error information is displayed;
the specific steps in the S6 are that the entrance guard unlocking unit compares whether the current position of the mobile equipment is matched with the position of the identification unit, if so, an unlocking signal is sent to a facility entrance guard system associated with the identification unit, otherwise, the face image is deleted and an error signal is sent to the identification unit;
a security protection method system based on a smart campus comprises a data server, a Bluetooth positioning module, a face recognition module and a display module;
the data server comprises a database, a position processing unit, a positioning unit and an access unlocking unit;
the database is used for storing visitor information, Bluetooth equipment and positions of the identification units, the visitor information comprises prestored face images and physical addresses of Bluetooth of the mobile equipment,
the position processing unit acquires a physical address sent by the Bluetooth positioning equipment and extracts the position of the Bluetooth positioning equipment;
the positioning unit positions the position of the mobile equipment according to the message strength and the equipment position and sends the position of the mobile equipment to the access control management unit and the display module;
after sorting the message strength values associated with the same physical address, the positioning unit reserves three pieces of equipment position information with the highest message strength values according to the sequence from strong to weak and clears other message strength value information;
the entrance guard unlocking unit acquires an inquiry request sent by the face recognition module and then calls a physical address associated with visitor information, the entrance guard unlocking unit searches a position coordinate associated with the physical address and inquires the position of the recognition unit sending the inquiry request, and the entrance guard unlocking unit compares whether the position coordinate is matched with the position of the recognition unit or not;
the Bluetooth positioning module comprises an identification device and Bluetooth positioning equipment, wherein the identification device is used for establishing connection with mobile equipment carried by a visitor when the visitor enters a campus and recording the Bluetooth physical address of the mobile equipment;
the Bluetooth positioning devices are distributed in the campus, the Bluetooth positioning devices collect broadcast messages and extract physical addresses in the broadcast messages, and the Bluetooth devices send the physical addresses and message strength values to the data server;
the face recognition module comprises a camera and a recognition unit;
and the display module calls and displays the portrait picture of the face of the person after acquiring the position of the mobile device.
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| CN201711116600.4A CN107945323B (en) | 2017-11-13 | 2017-11-13 | Security and protection method based on smart campus |
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| CN201711116600.4A CN107945323B (en) | 2017-11-13 | 2017-11-13 | Security and protection method based on smart campus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110858419B (en) * | 2018-08-21 | 2022-01-11 | 阿里巴巴集团控股有限公司 | Identity recognition method, device and equipment |
| CN111681355A (en) * | 2020-06-03 | 2020-09-18 | 安徽沧浪网络科技有限公司 | Security and protection system applicable to smart campus |
| CN113870477A (en) * | 2021-12-02 | 2021-12-31 | 湖北大学 | Personnel identity recognition management system and method |
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