CN110610566A - Visitor management and illegal intrusion prevention system and method based on Bluetooth - Google Patents
Visitor management and illegal intrusion prevention system and method based on Bluetooth Download PDFInfo
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- CN110610566A CN110610566A CN201910759099.6A CN201910759099A CN110610566A CN 110610566 A CN110610566 A CN 110610566A CN 201910759099 A CN201910759099 A CN 201910759099A CN 110610566 A CN110610566 A CN 110610566A
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- base station
- bluetooth
- bluetooth base
- access area
- visitor
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a visitor management and illegal intrusion prevention system and method based on Bluetooth.A wearable device comprises a Bluetooth tag which is used as an identity identification certificate of a visitor, and Bluetooth base stations distributed in various areas of a campus can sense the Bluetooth tag, generate a sensing signal and send the sensing signal to a management system; when a visitor registers identity information and an access area in the management system, the management system can list all the Bluetooth base stations located in the non-access area into the non-access area Bluetooth base station classification table, and when an induction signal sent by any Bluetooth base station in the non-access area Bluetooth base station classification table is received, an alarm signal is sent out to prompt security personnel that the visitor enters the non-access area, so that the security personnel can conveniently perform next processing. The scheme of the invention is economic and effective, and has the advantages of low cost and low power compared with other schemes, so that the scheme can be widely applied to campus scenes.
Description
Technical Field
The invention relates to the field of campus security, in particular to a visitor management and illegal intrusion prevention system and method based on Bluetooth.
Background
Along with the development and maturity of the bluetooth technology, communication application based on the technology is continuously abundant, except scenes such as common smart home, vehicle-mounted communication, entertainment sports, wisdom campus field also becomes the focus of bluetooth technology application.
At present, the bluetooth technology application scenario of a smart campus is mainly to perform identity authentication, attendance check-in, personnel positioning, health index monitoring and the like on school teaching employees and students, but in addition, under the existing technology and application conditions, some new business scenarios can also be innovated by adopting the bluetooth technology, for example, the bluetooth technology is used for realizing visitor management and illegal intrusion prevention on external personnel, so as to solve the defects generated by the traditional visitor management mode and strengthen the safety protection mechanism of schools.
The traditional campus visitor management and illegal intrusion prevention scheme mainly comprises two methods:
firstly, after the visitor is authorized, the campus security management personnel issues a paper visitor pass or visitor pass made of other materials, the visitor is given the right to enter the campus, and the visitor is prevented from illegally invading an unauthorized access area through a mode of personnel patrol and fixed-point verification. When the visitor leaves the school, the pass is returned. However, the method is lack of process management after the authorized visitor enters the school, and manual intervention is needed, so that great potential safety hazards are easy to occur in the scheme actual operation process.
And secondly, by improving the method based on the first method, in addition to normal issuing and recovering of the visitor communication certificate, campus security management personnel can also monitor and intervene the campus track and behavior of the visitor to a certain extent by carrying out video monitoring through a high-definition camera and a monitoring background deployed in the campus construction process, and warn and stop the illegal invasion behavior of the visitor. However, the method has some dead angles inevitably existing in the camera monitoring area on one hand, and also has defects in effect and efficiency because the method depends heavily on whether the campus security personnel monitor the campus security personnel fully.
Certainly, besides the two campus visitor management and illegal intrusion prevention methods, other unconventional methods exist in the market at present, such as a camera-based face recognition scheme, which can view and position the positions and behaviors of visitors and also provide authority control and alarm functions, but the method still has the defects of coverage, and is high in construction cost, and cannot be widely applied to most of domestic schools.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art and provides a visitor management and illegal intrusion prevention system and method based on Bluetooth.
In a first aspect of the present invention, a bluetooth-based visitor management and illegal intrusion prevention system is provided, which includes: wearable equipment, a base station system and a management system;
the wearable device comprises a Bluetooth tag, the Bluetooth tag is in communication connection with a Bluetooth base station in the base station system, and the Bluetooth tag comprises identity information and an access area of a visitor;
the base station system comprises a plurality of Bluetooth base stations distributed in each area of a campus, and the Bluetooth base stations are respectively in communication connection with the Bluetooth tags and the communication modules in the management system; the Bluetooth base station is used for sensing the Bluetooth label, generating a sensing signal and sending the sensing signal to the communication module;
the management system comprises a processor, a visitor registration module, a communication module, a database and an alarm module, wherein the visitor registration module is used for registering identity information and an access area of a visitor; the communication module establishes communication connection with the Bluetooth base station and receives the induction signal; the database comprises a Bluetooth base station and area position corresponding table and a non-access area Bluetooth base station classification table, wherein the non-access area Bluetooth base station classification table comprises all Bluetooth base stations located in a non-access area; the alarm module is used for sending an alarm signal when the communication module receives an induction signal sent by any one Bluetooth base station in the non-access area Bluetooth base station classification list; the processor is used for controlling the visitor registration module, the communication module, the database and the alarm module.
According to a first aspect of the present invention, a bluetooth-based visitor management and illegal intrusion prevention system further comprises:
the wearable device further comprises an alarm, and the Bluetooth base station is further used for receiving the alarm signal returned by the communication module and returning the alarm signal to the wearable device; and when the wearable equipment receives the alarm signal, the alarm is started to prompt the visitor to leave the non-access area as soon as possible.
According to a first aspect of the present invention, a bluetooth-based visitor management and illegal intrusion prevention system further comprises:
the classification list of the non-access area Bluetooth base stations is further divided into a blacklist Bluetooth base station classification list and a grey list Bluetooth base station classification list, and the blacklist Bluetooth base station classification list comprises all Bluetooth base stations located in a core area in the non-access area; the grey list Bluetooth base station classification table comprises all Bluetooth base stations located in the edge area of a non-access area; and if the communication module receives an induction signal sent by any one Bluetooth base station in the blacklist Bluetooth base station classification list, the management system acquires the positioning information of the wearable equipment based on the base station system, and is used for informing security personnel to intervene the visitor.
In a second aspect of the present invention, a bluetooth-based visitor management and illegal intrusion prevention method is provided, which includes the following steps:
the identity information and the access area of the visitor are registered, the management system updates a Bluetooth base station and area position corresponding table and a non-access area Bluetooth base station classification table, and the non-access area Bluetooth base station classification table comprises all Bluetooth base stations located in the non-access area.
Issuing a wearable device, and associating the identity information of the visitor with an access area by a Bluetooth tag in the wearable device;
a Bluetooth base station in the base station system senses the Bluetooth label, generates a sensing signal and sends the sensing signal to the management system;
and after receiving the induction signal, the management system judges the corresponding Bluetooth base station, and if the corresponding Bluetooth base station belongs to the non-access area Bluetooth base station classification list, the management system sends an alarm signal which is used for prompting security personnel.
According to a second aspect of the present invention, a bluetooth-based visitor management and illegal intrusion prevention method further comprises:
the management system returns the alarm signal to the wearable device, and an alarm in the wearable device is started to prompt the visitor to leave the non-access area as soon as possible.
According to a second aspect of the present invention, a bluetooth-based visitor management and illegal intrusion prevention method further comprises:
the management system also divides the non-access area Bluetooth base station classification table into a blacklist Bluetooth base station classification table and a grey list Bluetooth base station classification table, wherein the blacklist Bluetooth base station classification table comprises all Bluetooth base stations located in a core area in the non-access area; the grey list Bluetooth base station classification list comprises all Bluetooth base stations located in the edge area of a non-access area;
and if the corresponding Bluetooth base station belongs to the blacklist Bluetooth base station classification list, the management system acquires the positioning information of the wearable device based on the base station system, and the positioning information is used for informing security personnel to intervene in visitors.
The visitor management and illegal intrusion prevention system and method based on the Bluetooth at least have the following beneficial effects:
(1) the wearable equipment comprises a Bluetooth tag serving as an identity recognition certificate of a visitor, and Bluetooth base stations distributed in various areas of a campus can sense the Bluetooth tag, generate a sensing signal and send the sensing signal to a management system; when a visitor registers identity information and an access area in the management system, the management system can list all the Bluetooth base stations located in the non-access area into the non-access area Bluetooth base station classification table, and when an induction signal sent by any Bluetooth base station in the non-access area Bluetooth base station classification table is received, an alarm signal is sent out to prompt security personnel that the visitor enters the non-access area, so that the security personnel can conveniently perform next processing. The scheme of the invention is economic and effective, and has the advantages of low cost and low power compared with other schemes, so that the scheme can be widely applied to campus scenes.
(2) Further, the alarm signal sent by the management system may also be returned to the wearable device, thereby triggering an alarm in the wearable device to prompt the visitor to leave the non-visited area as soon as possible.
(3) Further, the classification list of the Bluetooth base stations in the non-access area can be divided into a blacklist Bluetooth base station classification list and a grey list Bluetooth base station classification list, the Bluetooth base stations in the core area in the non-access area are listed in the blacklist Bluetooth base station classification list, when the induction signal received by the management system is sent by any one of the Bluetooth base stations in the blacklist Bluetooth base station classification list, the visitor can be confirmed to enter the core area in the non-access area, and at the moment, on one hand, an alarm in the wearable device is triggered to prompt the visitor to leave the non-access area as soon as possible; and on the other hand, the position of the visitor can be acquired, and after knowing the position of the visitor, security personnel intervene in the visitor.
Drawings
The invention is further described below with reference to the accompanying drawings and examples;
fig. 1 is a schematic structural diagram of a system for managing visitors and preventing illegal intrusion based on bluetooth according to an embodiment of the present invention;
FIG. 2 is a detailed schematic diagram of the database of FIG. 1;
fig. 3 is a flowchart illustrating a method for managing visitors and preventing illegal intrusion based on bluetooth according to an embodiment of the present invention.
Detailed Description
At present, the bluetooth technology application scenario of a smart campus is mainly to perform identity authentication, attendance check-in, personnel positioning, health index monitoring and the like on school teaching employees and students, but in addition, under the existing technology and application conditions, some new business scenarios can also be innovated by adopting the bluetooth technology, for example, the bluetooth technology is used for realizing visitor management and illegal intrusion prevention on external personnel, so as to solve the defects generated by the traditional visitor management mode and strengthen the safety protection mechanism of schools.
The traditional campus visitor management and illegal intrusion prevention scheme mainly comprises two methods: firstly, after the visitor is authorized, the campus security management personnel issues a paper visitor pass or visitor pass made of other materials, the visitor is given the right to enter the campus, and the visitor is prevented from illegally invading an unauthorized access area through a mode of personnel patrol and fixed-point verification. When the visitor leaves the school, the pass is returned. However, the method is lack of process management after the authorized visitor enters the school, and manual intervention is needed, so that great potential safety hazards are easy to occur in the scheme actual operation process. And secondly, by improving the method based on the first method, in addition to normal issuing and recovering of the visitor communication certificate, campus security management personnel can also monitor and intervene the campus track and behavior of the visitor to a certain extent by carrying out video monitoring through a high-definition camera and a monitoring background deployed in the campus construction process, and warn and stop the illegal invasion behavior of the visitor. However, the method has some dead angles inevitably existing in the camera monitoring area on one hand, and also has defects in effect and efficiency because the method depends heavily on whether the campus security personnel monitor the campus security personnel fully. Certainly, besides the two campus visitor management and illegal intrusion prevention methods, other unconventional methods exist in the market at present, such as a camera-based face recognition scheme, which can view and position the positions and behaviors of visitors and also provide authority control and alarm functions, but the method still has the defects of coverage, and is high in construction cost, and cannot be widely applied to most of domestic schools.
In order to solve the existing problems, a visitor management and illegal intrusion prevention system and method based on Bluetooth are provided.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that, if not conflicted, the various features of the embodiments of the invention may be combined with each other within the scope of protection of the invention. Additionally, while functional block divisions are performed in apparatus schematics, with logical sequences shown in flowcharts, in some cases, steps shown or described may be performed in sequences other than block divisions in apparatus or flowcharts.
Referring to fig. 1 and 2, an embodiment of the present invention provides a bluetooth-based visitor management and illegal intrusion prevention system, including: wearable device 100, base station system 200, and management system 300;
the wearable device 100 comprises a Bluetooth tag 101, the Bluetooth tag 101 is in communication connection with a Bluetooth base station 201 in a base station system 200, and the Bluetooth tag 101 comprises identity information and an access area of a visitor;
the base station system 200 comprises a plurality of Bluetooth base stations 201 distributed in each area of a campus, and the Bluetooth base stations 201 are respectively in communication connection with the Bluetooth tags 101 and the communication module 303 in the management system 300; the bluetooth base station 201 is used for sensing the bluetooth tag 101, generating a sensing signal and sending the sensing signal to the communication module 303;
the management system 300 comprises a processor 301, a visitor registration module 302, a communication module 303, a database 304 and an alarm module 305, wherein the visitor registration module 302 is used for registering identity information and an access area of a visitor; the communication module 303 establishes communication connection with the bluetooth base station 201 and receives the induction signal; the database 304 comprises a corresponding table of the bluetooth base stations and the area positions and a classification table of the bluetooth base stations in the non-access area, wherein the classification table of the bluetooth base stations in the non-access area comprises all the bluetooth base stations 201 in the non-access area; the alarm module 305 is configured to send an alarm signal when the communication module 303 receives an induction signal sent by any bluetooth base station 201 in the non-access area bluetooth base station classification table; the processor 301 is used to control the guest registration module 302, the communication module 303, the database 304 and the alert module 305.
It is understood that the present invention is exemplified by a campus scenario, but not limited to the campus scenario. In this embodiment, since the bluetooth base stations 201 in the base station system 200 are distributed in various areas in the campus, the bluetooth base stations 201 can sense the bluetooth tags 101 in the wearable device 100, generate a sensing signal, and send the sensing signal to the management system 300, specifically as follows: the bluetooth base station 201 senses the bluetooth tag 101 in a broadcast manner, detects the intensity of the bluetooth tag signal, and sends a sensing signal data message containing the bluetooth tag ID and the detection intensity to the management system 300. It can be understood that detecting the strength of the bluetooth tag signal can facilitate the management system 300 to determine, for example, two bluetooth base stations 201 send a sensing signal data message to the management system 300 at the same time, the bluetooth tag signal detected by the first bluetooth base station is stronger, and the bluetooth tag signal detected by the second bluetooth base station is weaker, so the management system 300 can determine that the bluetooth tag 101 is mainly located in the broadcast range of the first bluetooth base station at this time. After the visitor fills the visitor registration module 302 with the identity information and the access area, the management system 300 updates the bluetooth base station and area location correspondence table and the non-access area bluetooth base station classification table in the database 304, and lists all the bluetooth base stations 201 located in the non-access area of the visitor in the non-access area bluetooth base station classification table. When the communication module 303 receives the sensing signal sent by the bluetooth base station 201, the management system 300 will determine as follows: acquiring a Bluetooth label ID and a Bluetooth base station ID in the induction signal data message, judging whether a Bluetooth base station 201 corresponding to the Bluetooth base station ID is in a non-access area Bluetooth base station classification table, and if not, not processing; if yes, the alarm module 305 sends an alarm signal to prompt security personnel so as to facilitate the security personnel to perform the next processing.
When the visitor is unaware of entering the non-visited area, the visitor is prompted. Therefore, further, the method also comprises the following steps: the wearable device 100 further comprises an alarm 102, and the bluetooth base station 201 is further configured to receive an alarm signal sent by the communication module 303 and return the alarm signal to the wearable device 100; when the wearable device 100 receives the alert signal, the alarm 102 is activated to prompt the visitor to leave the non-visited area as soon as possible.
When the visitor is not motivated by the alarm signal and still enters a core area within the non-visited area, further intervention by security personnel is required on the visitor. Therefore, further, the method also comprises the following steps: the classification list of the non-access area Bluetooth base stations is further divided into a blacklist Bluetooth base station classification list and a grey list Bluetooth base station classification list, and the blacklist Bluetooth base station classification list comprises all Bluetooth base stations 201 located in a core area in the non-access area; the grey list bluetooth base station classification list comprises all bluetooth base stations 201 located in the edge region of the non-access region; after the communication module 303 receives the sensing signal sent by any bluetooth base station 201 in the blacklist bluetooth base station classification table, the management system 300 acquires the positioning information of the wearable device 100 based on the base station system 200, so as to notify security personnel to intervene in visitors. The management system 300 obtains the positioning information of the wearable device 100 according to the base station system 200 specifically as follows: the management system 300 performs three-point positioning on the bluetooth tag 101 based on the two bluetooth base stations 201, thereby determining the location of the visitor. In this embodiment, security personnel may learn the specific location of the visitor, thereby intervening the visitor.
Referring to fig. 3, another embodiment of the present invention provides a bluetooth-based visitor management and anti-hacking method; the method is applied to the visitor management and illegal intrusion prevention system based on the Bluetooth. The method comprises the following steps:
s100, registering identity information and an access area of a visitor, and updating a Bluetooth base station and area position corresponding table and a non-access area Bluetooth base station classification table by a management system, wherein the non-access area Bluetooth base station classification table comprises all Bluetooth base stations located in the non-access area;
s200, issuing wearable equipment, and associating the Bluetooth label in the wearable equipment with identity information and an access area of a visitor;
s300, a Bluetooth base station in the base station system senses the Bluetooth label, generates a sensing signal and sends the sensing signal to a management system;
s400, after receiving the induction signal, the management system judges the corresponding Bluetooth base station, and if the corresponding Bluetooth base station does not belong to the non-access area Bluetooth base station classification table, the management system stores the induction signal; if the corresponding Bluetooth base station belongs to the non-access area Bluetooth base station classification table, sending an alarm signal, wherein the alarm signal is used for prompting security personnel to prompt the security personnel that a visitor enters the non-access area;
s500, further judging, if the corresponding Bluetooth base station belongs to a grey list Bluetooth base station classification table in a non-access area Bluetooth base station classification table, entering the step S600; if the corresponding bluetooth base station belongs to the blacklist bluetooth base station classification table in the non-access area bluetooth base station classification table, entering step S700;
s600, the management system returns the alarm signal to the wearable device, and an alarm in the wearable device is started to prompt the visitor to leave the non-access area as soon as possible;
s700, the management system returns the alarm signal to the wearable device, and an alarm in the wearable device is started to prompt the visitor to leave the non-access area as soon as possible; meanwhile, the management system also acquires the positioning information of the wearable equipment based on the base station system so as to inform security personnel to intervene in visitors.
In step S100 of this embodiment, updating the non-access area bluetooth base station classification table specifically includes listing all bluetooth base stations located in the non-access area into the non-access area bluetooth base station classification table; meanwhile, the classification list of the non-access area Bluetooth base stations is divided into a blacklist Bluetooth base station classification list and a grey list Bluetooth base station classification list, and all the Bluetooth base stations in the core area in the non-access area are listed in the blacklist Bluetooth base station classification list; and listing all the Bluetooth base stations located in the edge area in the non-access area into a grey list Bluetooth base station classification table. In step S300 of this embodiment, the bluetooth base station will sense the bluetooth tag in a broadcast manner, detect the intensity of the bluetooth tag signal, and send a sensing signal data packet containing the bluetooth tag ID and the detection intensity to the management system. It can be understood that detecting the strength of the bluetooth tag signal can be beneficial to the management system to perform the determination, for example, two bluetooth base stations send the sensing signal data message to the management system simultaneously, the bluetooth tag signal detected by the first bluetooth base station is stronger, and the bluetooth tag signal detected by the second bluetooth base station is weaker, so the management system can determine that the bluetooth tag is mainly located in the broadcast range of the first bluetooth base station at this time. In step S400 of this embodiment, the management system obtains the bluetooth tag ID and the bluetooth base station ID in the sensing signal data packet, and then determines whether the bluetooth base station corresponding to the bluetooth base station ID is in the non-access area bluetooth base station classification table, and if not, does not perform processing; if so, the alarm module sends an alarm signal to prompt security personnel that a visitor enters the non-access area, so that the security personnel can conveniently perform the next processing. In step S500 of this embodiment, if it is further determined that the bluetooth base station corresponding to the bluetooth base station ID is in the grey list bluetooth base station classification table, that is, in the edge area in the non-access area, the process goes to step S600; if the bluetooth base station corresponding to the bluetooth base station ID is in the blacklist bluetooth base station classification table, i.e. in the core area in the non-access area, then step S700 is entered; in step S600 of this embodiment, when the visitor is not aware of entering the non-access area, the visitor needs to be prompted, and therefore, after the alarm is activated, an alarm signal, such as a light or voice prompt, is sent out to prompt the visitor to leave the non-access area as soon as possible. In step S700 of this embodiment, when the visitor is not interested in the alarm signal and still enters the core area in the non-access area, the security personnel is required to further intervene the visitor, and at this time, the management system obtains the location information of the wearable device according to the base station system, which is specifically as follows: the management system carries out three-point positioning on the Bluetooth labels based on the two Bluetooth base stations, so that the positions of visitors are determined. After the security personnel know the specific position of the visitor, the visitor is directly intervened.
In summary, the system and method for managing and preventing illegal intrusion based on bluetooth provided by the present invention is an economical and effective solution, and has the advantages of low cost and low power compared with other solutions, so that the system and method can be widely used. Besides the purposes of visitor management and illegal invasion prevention based on Bluetooth, the invention can also realize the purposes of visitor management and illegal invasion prevention based on 2.4G, 13.56MHZ and 125K or based on a double-frequency and three-frequency scheme mixed by various modes. The method comprises the following specific steps:
(1) compared with bluetooth, 2.4G has the advantages of stable performance, strong anti-interference performance, large data transmission amount and long transmission distance, but 2.4G is generally used in a point-to-point service scene, and corresponding receivers are required to be equipped at two communication ends, so that the construction cost is relatively high.
(2) Compared with Bluetooth, 13.56MHZ and 125K have the advantages of high sensing precision and good data safety, but the sensing distance is far shorter than that of Bluetooth, and the Bluetooth wireless sensor network is generally mainly used for non-contact sensing scenes within 0-20cm, is worn by visitors, needs to be actively presented by the visitors in a matching way, and is not suitable for campus scenes with large coverage areas and illegal intrusion prevention.
(3) Based on the dual-frequency and three-frequency schemes mixed in various modes, although the advantages of the technologies can be fully integrated, the construction cost is doubled and accumulated, and the method is difficult to apply to campus scenes.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (6)
1. A visitor management and illegal intrusion prevention system based on Bluetooth is characterized by comprising: wearable equipment, a base station system and a management system;
the wearable device comprises a Bluetooth tag, the Bluetooth tag is in communication connection with a Bluetooth base station in the base station system, and the Bluetooth tag comprises identity information and an access area of a visitor;
the base station system comprises a plurality of Bluetooth base stations distributed in each area of a campus, and the Bluetooth base stations are respectively in communication connection with the Bluetooth tags and the communication modules in the management system; the Bluetooth base station is used for sensing the Bluetooth label, generating a sensing signal and sending the sensing signal to the communication module;
the management system comprises a processor, a visitor registration module, a communication module, a database and an alarm module, wherein the visitor registration module is used for registering identity information and an access area of a visitor; the communication module establishes communication connection with the Bluetooth base station and receives the induction signal; the database comprises a Bluetooth base station and area position corresponding table and a non-access area Bluetooth base station classification table, wherein the non-access area Bluetooth base station classification table comprises all Bluetooth base stations located in a non-access area; the alarm module is used for sending an alarm signal when the communication module receives an induction signal sent by any one Bluetooth base station in the non-access area Bluetooth base station classification list; the processor is used for controlling the visitor registration module, the communication module, the database and the alarm module.
2. The system of claim 1, further comprising:
the wearable device further comprises an alarm, and the Bluetooth base station is further used for receiving the alarm signal returned by the communication module and returning the alarm signal to the wearable device; and when the wearable equipment receives the alarm signal, the alarm is started to prompt the visitor to leave the non-access area as soon as possible.
3. The system of claim 2, further comprising:
the classification list of the non-access area Bluetooth base stations is further divided into a blacklist Bluetooth base station classification list and a grey list Bluetooth base station classification list, and the blacklist Bluetooth base station classification list comprises all Bluetooth base stations located in a core area in the non-access area; the grey list Bluetooth base station classification table comprises all Bluetooth base stations located in the edge area of a non-access area; and if the communication module receives an induction signal sent by any one Bluetooth base station in the blacklist Bluetooth base station classification list, the management system acquires the positioning information of the wearable equipment based on the base station system, and is used for informing security personnel to intervene the visitor.
4. A visitor management and illegal intrusion prevention method based on Bluetooth is characterized by comprising the following steps:
the identity information and the access area of the visitor are registered, the management system updates a Bluetooth base station and area position corresponding table and a non-access area Bluetooth base station classification table, and the non-access area Bluetooth base station classification table comprises all Bluetooth base stations located in the non-access area.
Issuing a wearable device, and associating the identity information of the visitor with an access area by a Bluetooth tag in the wearable device;
a Bluetooth base station in the base station system senses the Bluetooth label, generates a sensing signal and sends the sensing signal to the management system;
and after receiving the induction signal, the management system judges the corresponding Bluetooth base station, and if the corresponding Bluetooth base station belongs to the non-access area Bluetooth base station classification list, the management system sends an alarm signal which is used for prompting security personnel.
5. The method of claim 4, wherein the method further comprises:
the management system returns the alarm signal to the wearable device, and an alarm in the wearable device is started to prompt the visitor to leave the non-access area as soon as possible.
6. The bluetooth-based guest management and anti-hacking method of claim 5, further comprising:
the management system also divides the non-access area Bluetooth base station classification table into a blacklist Bluetooth base station classification table and a grey list Bluetooth base station classification table, wherein the blacklist Bluetooth base station classification table comprises all Bluetooth base stations located in a core area in the non-access area; the grey list Bluetooth base station classification list comprises all Bluetooth base stations located in the edge area of a non-access area;
and if the corresponding Bluetooth base station belongs to the blacklist Bluetooth base station classification list, the management system acquires the positioning information of the wearable device based on the base station system, and the positioning information is used for informing security personnel to intervene in visitors.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113658364A (en) * | 2020-04-07 | 2021-11-16 | 西安艾润物联网技术服务有限责任公司 | Visitor management method, device, system and computer readable storage medium |
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Application publication date: 20191224 |