CN105246030A - Automatic Bluetooth entrance/exit determination system and method - Google Patents
Automatic Bluetooth entrance/exit determination system and method Download PDFInfo
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- CN105246030A CN105246030A CN201510526125.2A CN201510526125A CN105246030A CN 105246030 A CN105246030 A CN 105246030A CN 201510526125 A CN201510526125 A CN 201510526125A CN 105246030 A CN105246030 A CN 105246030A
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- Prior art keywords
- bluetooth
- module
- detecting module
- control unit
- identity information
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Classifications
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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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/55—Push-based network services
Abstract
The invention discloses an automatic Bluetooth entrance/exit determination system and method. The system comprises an active Bluetooth module, a first Bluetooth detection assembly, a second Bluetooth detection assembly, a computation control unit, a network interface unit and a sever management and control unit; and the system is characterized in that the active Bluetooth module comprises a Bluetooth emission module, a battery and an identity information storage chip, the battery supplies power to the Bluetooth emission module and the identity information storage chip, the Bluetooth emission module transmits identity information to the first Bluetooth detection assembly or the second Bluetooth detection assembly, and the first Bluetooth detection assembly and the second Bluetooth detection assembly are mounted in pair respectively at different heights of the left and right sides of an entrance/exit. According to the system and method of the invention, existence of the active Bluetooth module can be identified, whether the active Bluetooth module enters or exists from an area can be accurately known, and a simple effective real-time monitoring and sign-in technical scheme is provided for the Bluetooth monitoring field.
Description
Technical field
The present invention relates to field of wireless communication, be the system and method for automatically registering carrying out location filtering to wireless telecommunications system and provide the service of registering, specifically a kind of bluetooth automatic decision is into and out of the system and method in region.
Background technology
Bluetooth is a kind of wireless technology standard, can realize permanent plant, short-range data between mobile device and building personal area network exchanges.Along with the development of Bluetooth technology, the application based on Bluetooth technology gets more and more.Bluetooth is the radiotechnics of a kind of support equipment short haul connection (being generally within 10m), defines physical media and the electronic communication protocol of radio communication between portable set.Can mobile phone comprised, infinitely carry out wireless messages exchange between the related peripherals such as earphone, notebook computer equipment.Bluetooth is not only a kind of simple wireless connections, but a whole set of is about in particular range, the interconnected and agreement identified between different portable equipment.
Because Bluetooth technology can make realize interconnected between distinct device and identify at one's side, therefore can be used for carrying out the service of registering.As in patent " system and method for automatically registering " (application number 201110083439.1), describe a kind of bluetooth that utilizes and carry out the system and method for registering, the method is used for providing for the mobile phone with Bluetooth function the service of registering, wherein, the first bluetooth module in mobile phone sends information to the second bluetooth module in system, and then the second bluetooth module sends information to upper control module and carries out corresponding data processing, transmission and storage.But the Bluetooth information transmission of this kind of pattern does not have direction to distinguish, no matter mobile phone carrier from which direction near the second bluetooth module, all identical information of registering, if be contained in the place that region is imported and exported, be have no idea to judge this mobile phone carrier be into or go out, monitoring of effectively registering of having no idea.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides the system and method for a kind of bluetooth automatic decision into and out of region.
In order to solve above-mentioned technical problem, basic solution technical scheme of the present invention is: a kind of bluetooth automatic decision enters, go out the system in region, this system comprises active bluetooth module, first bluetooth probe assembly, second bluetooth probe assembly, calculation control unit, network interface unit and server admin control unit, it is characterized in that, described active bluetooth module comprises Bluetooth transmission module, battery and identity information storage chip, battery is powered to Bluetooth transmission module and identity information storage chip, identity information is sent to the first bluetooth probe assembly or the second bluetooth probe assembly by Bluetooth transmission module, described first bluetooth probe assembly and two the complete installations of the second bluetooth probe assembly, both are arranged on the differing heights importing and exporting arranged on left and right sides respectively.
Described first blue probe assembly comprises the first bluetooth detecting module and the first device signal filtering equipment, described first device signal filtering equipment is jagged structure on the shaping upper surface of casting of metals, recess plane and horizontal plane angle are 95-175 °, described first bluetooth detecting module is arranged on the inside of the first filter, and the inner space that the some line on the Bluetooth information acceptance point of the first bluetooth detecting module and the first device signal filtering equipment edge is formed is the Signal analysis scope of the first bluetooth detecting module; Described second bluetooth probe assembly comprises the second bluetooth detecting module and secondary signal filter, the structure of described second bluetooth probe assembly is identical with the first bluetooth probe assembly, setting angle is different, recess plane and horizontal plane angle are 5-85 °, and the inner space that the some line on the Bluetooth information acceptance point of the second bluetooth detecting module and secondary signal filter edge is formed is the Signal analysis scope of the second bluetooth detecting module.
Transfer of data average speed between described active bluetooth module and the first bluetooth detecting module, the second bluetooth detecting module is 30KB/s, first bluetooth detecting module and the second bluetooth detecting module detect the identity information that the Bluetooth transmission module of active bluetooth module sends respectively, by its recording and sending to calculation control unit.
Described calculation control unit is electrically connected with the first bluetooth detecting module, the second bluetooth detecting module respectively, the identity information that calculation control unit receives the first bluetooth detecting module, the second bluetooth detecting module sends also calculates it, analyzes, judge active bluetooth module into and out of.
Described server admin control unit comprises monitoring unit, database and data-pushing unit; Described databases contains the identity information of active bluetooth module and corresponding communication channel, monitoring unit by network interface unit receive the active bluetooth module that calculation control unit sends into and out of information, and to be stored in the database space that matches with active bluetooth module identity information.
Described data-pushing unit sends to information receiving end into and out of information by communication channel by the active bluetooth module stored in database space.
Further, the invention provides the method for a kind of bluetooth automatic decision into and out of region, the method is applicable to above-mentioned system and following step:
1) active bluetooth module sends identity information to surrounding;
2) the first bluetooth detecting module, the second bluetooth detecting module receive identity information respectively, and this identity information are sent to calculation control unit;
3) identity information that the first bluetooth detecting module, the second bluetooth detecting module send is analyzed by calculation control unit, sends the priority of identity information times according to two bluetooth detecting modules, judge active bluetooth module be into or go out;
4) calculation control unit is by the monitoring unit that into and out of information be sent to server admin control unit of network interface unit by identity information and judgement, above-mentioned information is then sent in database with in the database space of the identity information of active bluetooth module by monitoring unit, further, the active bluetooth module stored in database space is sent to information receiving end into and out of information by data-pushing unit.
Beneficial effect of the present invention is: compare with the system of registering with existing Bluetooth identities identification, present system and method not only can identify the existence of active bluetooth module, and, can accurately know active bluetooth module be into or go out, provide easy, an effective monitoring in real time for bluetooth monitoring field and register technical scheme.
Accompanying drawing explanation
Fig. 1 is bluetooth automatic decision of the present invention into and out of the structured flowchart of a kind of embodiment of system and method in region and principle schematic.
Fig. 2 Fig. 1 be bluetooth automatic decision of the present invention into and out of a kind of embodiment of system and method in region be applied in school doorway time principle schematic (in figure, the first bluetooth probe assembly and the second bluetooth probe assembly are the structural representation longitudinally analysed and observe with the plane of symmetry).
Embodiment
Below with reference to accompanying drawing 1, the present invention is described further, but should not limit the scope of the invention with this.
For convenience of description and understand technical scheme of the present invention, below illustrate that the orientation that the noun of locality used all is shown with accompanying drawing is as the criterion.
Bluetooth automatic decision of the present invention is into and out of the system and method in region, it is characterized in that, this system comprises active bluetooth module, the first bluetooth probe assembly, the second bluetooth probe assembly, calculation control unit, network interface unit and server admin control unit, it is characterized in that, described active bluetooth module comprises Bluetooth transmission module, battery and identity information storage chip, battery is powered to Bluetooth transmission module and identity information storage chip, and identity information is sent to the first bluetooth probe assembly or the second bluetooth probe assembly by Bluetooth transmission module; Described first bluetooth probe assembly and two the complete installations of the second bluetooth probe assembly, both are arranged on the differing heights importing and exporting arranged on left and right sides respectively.
Described first blue probe assembly comprises the first bluetooth detecting module and the first device signal filtering equipment, described first device signal filtering equipment is jagged structure on the shaping upper surface of casting of metals, recess inwardly (be interior with school gate medial aspect), recess plane and horizontal plane angle are 95-175 °, described first bluetooth detecting module is arranged on the inside of the first filter, and the inner space that the some line on the Bluetooth information acceptance point of the first bluetooth detecting module and the first device signal filtering equipment edge is formed is the Signal analysis scope of the first bluetooth detecting module; Described second bluetooth probe assembly comprises the second bluetooth detecting module and secondary signal filter, the structure of described second bluetooth probe assembly is identical with the first bluetooth probe assembly, setting angle is different, its recess is (outside with school gate lateral direction being) outwardly, recess plane and horizontal plane angle are 5-85 °, and the inner space that the some line on the Bluetooth information acceptance point of the second bluetooth detecting module and secondary signal filter edge is formed is the Signal analysis scope of the second bluetooth detecting module.
Transfer of data average speed between described active bluetooth module and the first bluetooth detecting module, the second bluetooth detecting module is 30KB/s, first bluetooth detecting module and the second bluetooth detecting module detect the identity information that the Bluetooth transmission module of active bluetooth module sends respectively, by its recording and sending to calculation control unit.
Described calculation control unit is electrically connected with the first bluetooth detecting module, the second bluetooth detecting module respectively, the identity information that calculation control unit receives the first bluetooth detecting module, the second bluetooth detecting module sends also calculates it, analyzes, judge active bluetooth module into and out of.
Described server admin control unit comprises monitoring unit, database and data-pushing unit; Described databases contains the identity information of active bluetooth module and corresponding communication channel, monitoring unit by network interface unit receive the active bluetooth module that calculation control unit sends into and out of information, and to be stored in the database space that matches with active bluetooth module identity information.
Described data-pushing unit sends to information receiving end into and out of information by communication channel by the active bluetooth module stored in database space.
Described microprocessor main control portion is single-chip microcomputer, and model is C8051F340.Described Microprocessor S3C44B0X first bluetooth detecting module, the second bluetooth detecting module perform function of search.
Described network interface unit is connected with calculation control unit, and calculation control unit carries out transfer of data by this network interface unit and server admin control unit.Network interface unit is RJ45 Ethernet interface, provides the adaptive net card interface of 10/100MB, and carries out transfer of data by ICP/IP protocol.
Described server admin control unit comprises monitoring unit, database and data-pushing unit.Described databases contains the identity information of active bluetooth module and corresponding communication channel, monitoring unit by network interface unit receive the active bluetooth module that calculation control unit sends into and out of information, and to be stored in the database space that matches with active bluetooth module identity information.
The active bluetooth module stored in database space can be sent to information receiving end into and out of information by communication channel by described data-pushing unit.
Bluetooth automatic decision of the present invention can be applicable to multiple occasion into and out of the system and method in region, such as: the places such as station, cinema, subway railway carriage, school, hotel, coffee-house, office building, effectively can distinguish and record the time entering or leave these places.And can be as required, this information pushing is given the crowd needing these information, such as, when being applied in school, the head of a family need to understand in detail children in school situation, when children enter school or go out school time, this system can by data-pushing unit entering its children, go out the situation of school and corresponding time point by communication channel detailed send to the head of a family, so both effectively can control the truancy situation of student, also can infer that children are in school or on the way home according to the time, Emergency Preparedness can be done to emergency, avoid the generation of some tragedies.
Below in conjunction with the scene being applied in school's school gate, discuss the system and method for bluetooth automatic decision of the present invention into and out of region in detail.
First bluetooth probe assembly 1, second bluetooth probe assembly 2 is arranged on respectively the arranged on left and right sides of school gate, the recess plane of the first device signal filtering equipment 11 and the angle of horizontal plane are 135 °, the recess plane of secondary signal filter 21 and the angle of horizontal plane are 45 °, first bluetooth probe assembly 1 is arranged on the right flank of door pillar A1 on the left of school gate or below, the second bluetooth probe assembly 2 is arranged on the front of door pillar A2 on the right side of school gate.School gate width is 200cm, on the Bluetooth information acceptance point of the first bluetooth detecting module 12 and the first device signal filtering equipment 11 inside edge, the some line angulation in (be interior with school gate direction) is 20 °, on the Bluetooth information acceptance point of the second bluetooth detecting module 22 and secondary signal filter 21 inside edge, the some line angulation in (be interior with school gate direction) is 160 °, then the difference in height of both the first bluetooth probe assembly 1, second bluetooth probe assemblies 2 is for being at least 73cm, and the height that embodiment adopts is 80cm.
When the active bluetooth module 3 that student carries its personally identifiable information mark passes school gate, first bluetooth detecting module 12, second bluetooth detecting module 22 will receive the identity information of this active bluetooth module 3 respectively, the identity information from active bluetooth module 3 that first bluetooth detecting module 12, second bluetooth detecting module 22 is received respectively sends to calculation control unit, calculation control unit, according to the priority of two pieces of bluetooth detecting module transmitting times, judges that this student is into school gate or out of school.If the first bluetooth detecting module 12 first sends identity information, then this student is out of school; If the second bluetooth detecting module 22 first sends identity information, then this student is into school gate.Identity information, turnover information and time point are sent to monitoring unit by network interface unit by calculation control unit, and above-mentioned information is sent to in the database space of this pupilage information match by monitoring unit.Meanwhile, monitoring unit activation data push unit, by above-mentioned information pushing to the information receiving end bound with this pupilage information, the mobile phone etc. of the such as head of a family.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change above-mentioned execution mode and revise.Therefore, the present invention is not limited to embodiment disclosed and described above, also should fall in the protection range of claim of the present invention modifications and changes more of the present invention.In addition, although employ some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the present invention.
The present invention does not address part and is applicable to prior art.
Claims (5)
1. a bluetooth automatic decision is into and out of the system in region, it is characterized in that, comprise active bluetooth module, the first bluetooth probe assembly, the second bluetooth probe assembly, calculation control unit, network interface unit and server admin control unit, it is characterized in that, described active bluetooth module comprises Bluetooth transmission module, battery and identity information storage chip, battery is powered to Bluetooth transmission module and identity information storage chip, and identity information is sent to the first bluetooth probe assembly or the second bluetooth probe assembly by Bluetooth transmission module; Described first bluetooth probe assembly and two the complete installations of the second bluetooth probe assembly, both are arranged on the differing heights importing and exporting arranged on left and right sides respectively;
Described first blue probe assembly comprises the first bluetooth detecting module and the first device signal filtering equipment, described first device signal filtering equipment is jagged structure on the shaping upper surface of casting of metals, recess plane and horizontal plane angle are 95-175 °, described first bluetooth detecting module is arranged on the inside of the first filter, and the inner space that the some line on the Bluetooth information acceptance point of the first bluetooth detecting module and the first device signal filtering equipment edge is formed is the Signal analysis scope of the first bluetooth detecting module; Described second bluetooth probe assembly comprises the second bluetooth detecting module and secondary signal filter, the structure of described second bluetooth probe assembly is identical with the first bluetooth probe assembly, setting angle is different, recess plane and horizontal plane angle are 5-85 °, and the inner space that the some line on the Bluetooth information acceptance point of the second bluetooth detecting module and secondary signal filter edge is formed is the Signal analysis scope of the second bluetooth detecting module;
Transfer of data average speed between described active bluetooth module and the first bluetooth detecting module, the second bluetooth detecting module is 30KB/s, first bluetooth detecting module and the second bluetooth detecting module detect the identity information that the Bluetooth transmission module of active bluetooth module sends respectively, by its recording and sending to calculation control unit;
Described calculation control unit is electrically connected with the first bluetooth detecting module, the second bluetooth detecting module respectively, the identity information that calculation control unit receives the first bluetooth detecting module, the second bluetooth detecting module sends also calculates it, analyzes, judge active bluetooth module into and out of;
Described server admin control unit comprises monitoring unit, database and data-pushing unit; Described databases contains the identity information of active bluetooth module and corresponding communication channel, monitoring unit by network interface unit receive the active bluetooth module that calculation control unit sends into and out of information, and be stored in the database space that matches with active bluetooth module identity information;
Described data-pushing unit sends to information receiving end into and out of information by communication channel by the active bluetooth module stored in database space.
2. bluetooth automatic decision according to claim 1 is into and out of the system in region, it is characterized in that, described calculation control unit comprises the microprocessor be connected with the first bluetooth detecting module, the second bluetooth detecting module, the memory be connected with microprocessor and the ethernet controller be connected with microprocessor and network interface unit respectively.
3. bluetooth automatic decision according to claim 2 is into and out of the system in region, it is characterized in that, described microprocessor main control portion is single-chip microcomputer, and model is C8051F340; Described Microprocessor S3C44B0X first bluetooth detecting module, the second bluetooth detecting module perform function of search.
4. bluetooth automatic decision according to claim 1 is into and out of the system in region, it is characterized in that, described network interface unit is connected with the ethernet controller of calculation control unit, and calculation control unit carries out transfer of data by this network interface unit and server admin control unit; Described network interface unit is RJ45 Ethernet interface, provides the adaptive net card interface of 10/100MB, and carries out transfer of data by ICP/IP protocol.
5. bluetooth automatic decision is into and out of the method in region, it is characterized in that, is applicable to the system described in any one of claim 1-4 and following step:
1) active bluetooth module sends identity information to surrounding;
2) the first bluetooth detecting module, the second bluetooth detecting module receive identity information respectively, and this identity information are sent to calculation control unit;
3) identity information that the first bluetooth detecting module, the second bluetooth detecting module send is analyzed by calculation control unit, sends the priority of identity information times according to two bluetooth detecting modules, judge active bluetooth module be into or go out;
4) calculation control unit is by the monitoring unit that into and out of information be sent to server admin control unit of network interface unit by identity information and judgement, above-mentioned information is then sent in database with in the database space of the identity information of active bluetooth module by monitoring unit, further, the active bluetooth module stored in database space is sent to information receiving end into and out of information by data-pushing unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510526125.2A CN105246030A (en) | 2015-08-25 | 2015-08-25 | Automatic Bluetooth entrance/exit determination system and method |
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| CN201510526125.2A CN105246030A (en) | 2015-08-25 | 2015-08-25 | Automatic Bluetooth entrance/exit determination system and method |
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| CN201510526125.2A Pending CN105246030A (en) | 2015-08-25 | 2015-08-25 | Automatic Bluetooth entrance/exit determination system and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105488889A (en) * | 2016-02-16 | 2016-04-13 | 深圳市特维视科技有限公司 | Bluetooth detection and identification system and method for student entering and exiting |
| CN106354140A (en) * | 2016-11-01 | 2017-01-25 | 安徽爱依特科技有限公司 | Store recognition device based on robot |
| CN108447141A (en) * | 2018-04-16 | 2018-08-24 | 南京子频电子科技有限公司 | Pass through management system and management method based on multiple spot bluetooth precise positioning |
| CN110428512A (en) * | 2018-12-28 | 2019-11-08 | 苏州香樟树软件科技有限公司 | A kind of binary 2.4G wireless telecommunications of combination software, which are passed by, identifies equipment and its identifying schemes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201965676U (en) * | 2011-01-19 | 2011-09-07 | 上海索帛电子科技有限公司 | Complex access judgement access control machine |
| CN102231184A (en) * | 2011-07-04 | 2011-11-02 | 新疆亚泰信息技术有限公司 | Non-contact remote RFID (Radio Frequency Identification Device) identification and in and out judgment technology |
| WO2012174387A2 (en) * | 2011-06-17 | 2012-12-20 | Mcintyre Jim E | System and method for accessing a structure using directional antennas and a wireless token |
| CN104217466A (en) * | 2014-09-05 | 2014-12-17 | 大连工业大学 | RFID-based traffic direction identification system and method |
| CN104837200A (en) * | 2015-05-28 | 2015-08-12 | 金纯� | Azimuthal orientation-based positioning and monitoring device and indoor positioning system |
| US20150228136A1 (en) * | 2013-03-12 | 2015-08-13 | Qualcomm Incorporated | Method for securely delivering indoor positioning data and applications |
-
2015
- 2015-08-25 CN CN201510526125.2A patent/CN105246030A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201965676U (en) * | 2011-01-19 | 2011-09-07 | 上海索帛电子科技有限公司 | Complex access judgement access control machine |
| WO2012174387A2 (en) * | 2011-06-17 | 2012-12-20 | Mcintyre Jim E | System and method for accessing a structure using directional antennas and a wireless token |
| CN102231184A (en) * | 2011-07-04 | 2011-11-02 | 新疆亚泰信息技术有限公司 | Non-contact remote RFID (Radio Frequency Identification Device) identification and in and out judgment technology |
| US20150228136A1 (en) * | 2013-03-12 | 2015-08-13 | Qualcomm Incorporated | Method for securely delivering indoor positioning data and applications |
| CN104217466A (en) * | 2014-09-05 | 2014-12-17 | 大连工业大学 | RFID-based traffic direction identification system and method |
| CN104837200A (en) * | 2015-05-28 | 2015-08-12 | 金纯� | Azimuthal orientation-based positioning and monitoring device and indoor positioning system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105488889A (en) * | 2016-02-16 | 2016-04-13 | 深圳市特维视科技有限公司 | Bluetooth detection and identification system and method for student entering and exiting |
| CN106354140A (en) * | 2016-11-01 | 2017-01-25 | 安徽爱依特科技有限公司 | Store recognition device based on robot |
| CN108447141A (en) * | 2018-04-16 | 2018-08-24 | 南京子频电子科技有限公司 | Pass through management system and management method based on multiple spot bluetooth precise positioning |
| CN110428512A (en) * | 2018-12-28 | 2019-11-08 | 苏州香樟树软件科技有限公司 | A kind of binary 2.4G wireless telecommunications of combination software, which are passed by, identifies equipment and its identifying schemes |
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