CN104980885A - Data processing system and method for WIFI detection and recognition - Google Patents
Data processing system and method for WIFI detection and recognition Download PDFInfo
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- CN104980885A CN104980885A CN201510357935.XA CN201510357935A CN104980885A CN 104980885 A CN104980885 A CN 104980885A CN 201510357935 A CN201510357935 A CN 201510357935A CN 104980885 A CN104980885 A CN 104980885A
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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
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- 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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
Abstract
The invention discloses a data processing system for WIFI detection and recognition. The system comprises one or more WIFI detection and recognition devices, one or more servers and a data processing center. The WIFI detection and recognition device is used for detecting and recognizing devices to be detected in WIFI coverage to generate and send state information to the server. The server is used for receiving and processing the state information, screening the devices to be detected to acquire a mobile device, generating an MAC information table according to the state information of the mobile device, processing specific contents in the MAC information table and the state information into a device information packet, and sending the device information packet to the data processing center. The data processing center is used for receiving the device information packet sent from the server, and counting and processing the device information packet to generate the data information of the mobile device. According to the invention, under the condition that the mobile device is not connected with a WIFI network, the mobile device is recognized; and the data information of the mobile device is counted according to the state information of the mobile device.
Description
Technical field
The present invention relates to wireless communication field, particularly relate to a kind of data handling system towards WIFI detection and identify and method.
Background technology
Along with the arrival in Internet of Things epoch, trend that is polynary, explosive growth is presented towards the information service of handheld mobile device and location-based service, no matter be enterprise, businessman and social safety field, to the identifying information with handheld mobile device, quantity statistics information, is proposed higher requirement.Therefore the mobile device how accurately near identification equipment device, the mobile device information recognized is recorded and by data upload to server, and by the difference of data according to business, screening and filtering being combined into meets the business datum that business uses becomes one of focus of this area research.
To the detecting and identifying of mobile device, existing method has identification of base stations and WIFI access to identify, specifically describes as follows:
Identification of base stations method is mobile device (mobile phone) when accessing mobile base station, and mobile base station recognizes IMSI (international member identification code) and the IMEI (mobile device identification code) of mobile phone.IMSI and IMEI is unique, therefore can recognize this mobile phone in current mobile base station coverage.In general, the coverage of mobile base station is about 1km in city proper.So, handset identity to the scope of positional information be 1km.In city, this information is difficult to practical value.
WIFI access identifies mobile phone, is that cellphone subscriber is linked into WIFI network in WIFI region by username and password.Meanwhile, the specifying information of access mobile phone is collected by daemon software, as MAC Address.Therefore the position of user can be determined in mobile phone WIFI network region, and the network area of WIFI is 20-100 rice, but prerequisite is that user is by WIFI access network.Current many mobile phones are under screen lock state, and WIFI module dormancy, now cannot detect this mobile phone.
For above mobile device identification, be difficult to there is universal usability in actual applications.Identification of base stations does not possess positional precision, and WIFI access identifies not possess versatility.Mobile device identification needs consider positional precision simultaneously and identify versatility.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of data handling system towards WIFI detection and identify, technical scheme realizes as follows:
Towards a data handling system for WIFI detection and identify, comprise one or more WIFI detection and identify equipment, one or more server and data processing centre;
WIFI detection and identify equipment is used for the Devices to test in detection and identify WIFI coverage, generates state information and is sent to server;
Server is used for receiving and process state information, and screening Devices to test obtains mobile device, and the state information according to mobile device generates MAC information table; And the certain content in MAC information table and state information is treated to facility information bag is sent to data processing centre;
Data processing centre is used for the facility information bag sent of reception server and its statistics, process is generated to the data message of mobile device.
The present invention wakes the mobile device in coverage up by transmission wake-up packet, the MAC Address of mobile device is obtained by WIFI detection and identify equipment, and be sent to server by the time that analyzing and processing acquisition mobile device enters and leaves in coverage, the time that enters and leave of server to mobile device processes, and can provide data, services for the state of inquiring about mobile device.Meanwhile, only consider identification mobile device, and the MAC information of the mobile device of identification is uploaded to data processing centre by network by the present invention further in prior art, carrying out data processing for concrete business provides Data support.
Preferred further, state information at least comprises the information of getting the hang of or leaves state information.
Further preferred, the information that gets the hang of or leave state information and comprise MAC Address and WIFI detection and identify device numbering.
Further preferred, data message comprise in the quantity of mobile device in the quantity of mobile device in mobile device running orbit, setting-up time section and setting regions one or more.
Preferred further, WIFI detection and identify equipment comprises:
WIFI detection and identify equipment comprises:
Wake-up packet sending module, the Devices to test waken up in WIFI coverage sends packet;
MAC Address acquisition module, receive and resolve Devices to test send packet, obtain MAC Address;
Identification module, is connected with MAC Address acquisition module, according to MAC Address identification Devices to test, and judges the state of Devices to test, sends state information to first communication module;
First communication module, is connected with identification module, and the state information of transmission Devices to test and WIFI detection and identify device numbering are to server;
Server comprises:
Second memory module, stores WIFI detection and identify device location table, MAC Address segment table, and WIFI detection and identify device location table comprises WIFI detection and identify device numbering and the position with its WIFI detection and identify equipment one to one;
Receiver module, receives the state information of Devices to test;
Screening module, filters out the manufacturer's information of mobile device and mobile device according to state information searching MAC Address segment table;
Position module, according to WIFI detection and identify device numbering inquiry WIFI detection and identify device location table, determines the positional information of mobile device;
MAC information table generation module, generates MAC information table according to the state information of mobile device, manufacturer's information and positional information;
Facility information bag generation module, for generating facility information bag according to MAC information table and WIFI detection and identify device numbering;
Second communication module, for communicating with data processing centre, transmitting apparatus packets of information is to data processing centre;
Data processing centre comprises:
Third communication module, for the facility information bag that reception server sends;
3rd memory module, is connected with third communication module, for storing device information bag and running orbit information, the first quantity information and the second quantity information;
Access modules, is connected with the 3rd memory module with third communication module respectively, obtains facility information bag for sending request to third communication module; And access the 3rd memory module obtains facility information bag;
Computing module, analyzing device packets of information also calculates mobile device in the position of different time according to analysis result, generating run trace information; And, calculate the first quantity information of mobile device in setting-up time section; And, calculate the second quantity information of mobile device in setting regions.
Further preferred, the 3rd memory module comprises built-in queues, the facility information bag that real-time reception storage server send; And provide function of joining the team for second communication module; And provide group function for access modules.
Preferred further, WIFI detection and identify equipment and server communication mode comprise: the one in WIFI, 3G/4G, LAN.
The present invention also discloses a kind of data processing method towards WIFI detection and identify, comprising:
Devices to test in step 1 detection and identify WIFI coverage, generates the state information of Devices to test;
Step 2 filters out mobile device according to state information, generates MAC information table according to the state information of mobile device simultaneously, and the certain content processed in MAC information table and state information generates facility information bag;
The data message that step 3 is added up, processing equipment information bag generates mobile device.
Preferred further, state information at least comprises the information of getting the hang of or leaves state information; The information that gets the hang of or leave state information and comprise MAC Address and WIFI detection and identify device numbering
Preferred further, specifically comprise:
Step 1 is waken Devices to test up and is sent packet; Receive and resolve Devices to test send packet, obtain MAC Address; According to MAC Address identification Devices to test, and judge the state of Devices to test, send state information to server;
Step 2 server receives the state information of Devices to test; Filter out mobile device according to state information, obtain the manufacturer's information of mobile device; According to the positional information of WIFI detection and identify device numbering determination mobile device; Generate MAC information table according to the state information of mobile device, manufacturer's information and positional information, process MAC information table and WIFI detection and identify device numbering generates facility information bag simultaneously;
Step 3 data processing centre initiates access request to server, obtains facility information bag; Mobile device is calculated in the position of different time, generating run track according to facility information bag; Calculate the quantity of mobile device in setting-up time section; Calculate the quantity of mobile device in setting regions.
The invention has the beneficial effects as follows: achieve to the mobile device with WIFI function simple, efficient, accurately identify, overcoming tional identification equipment needs WIFI interconnection network, installs the shortcomings such as specific fixation and recognition software, recognition accuracy and coverage rate be on the low side.The wake-up packet sending module that the equipment utilization of this detection and identify is special, completely avoid the problem that standby mode equipment can not effectively identify; And utilize data cache module and the state of computing chip to mobile device to calculate in real time, effective identification also have recorded the unique mac address of mobile device and enters/leave the time of WIFI coverage, for the application such as zone location, data statistics and motion track provide Data support, the service application scenes such as dense population monitoring, commercial circle passenger flow analysing, scenic spot passenger flow induction can be widely applied to.Based on present device identification accuracy, real-time, and the cheap property of cost, it will be a useful supplement to the current population surveillance based on high cost video analysis, passenger flow analysis system, can large scale deployment be carried out, thus significant for fields such as public safety, traffic, business, tourisms.Meanwhile, server in the present invention adopts distributed structure/architecture, can smooth upgrade by increasing server mode, realizes the infinite expanding of station acquisition point capacity.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is the data handling system structural representation of the present invention towards WIFI detection and identify;
Fig. 2 is the WIFI detection and identify equipment composition diagram of the present invention towards the data handling system of WIFI detection and identify;
Fig. 3 is the server composition diagram of the present invention towards the data handling system of WIFI detection and identify;
What Fig. 4 was the present invention towards the data handling system of WIFI detection and identify is fully composed figure;
Fig. 5 is the step schematic diagram of the present invention towards the data processing method of WIFI detection and identify;
Drawing reference numeral:
100.WIFI detection and identify equipment, 101. wake-up packet sending modules, 102.MAC address acquisition module, 103. identification module, 1031. receive cache module 1032.MAC information cache module 1033. Real time capable module 1034. application module, 1035. first memory modules, 104. first communication modules;
200. servers, 201. receiver modules, 202. second memory modules, 203. screening modules, 204. position module, 205.MAC information table generation module, 206. second communication modules, 207. facility information bag generation modules;
300. data processing centres, 301. the 3rd memory modules, 302. access modules, 303. computing modules, 304. third communication modules.
Embodiment
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, to those skilled in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of data handling system structural representation towards WIFI detection and identify of the present invention, as a specific embodiment of the present invention, as shown in Figure 1, a kind of data handling system towards WIFI detection and identify, comprise one or more WIFI detection and identify equipment 100, one or more server 200 and data processing centre 300.
WIFI detection and identify equipment 100, for the Devices to test in detection and identify WIFI coverage, generates state information and is sent to server 200;
Server 200 is for receiving and process state information, and screening Devices to test obtains mobile device, and the state information according to mobile device generates MAC information table; And the certain content in MAC information table and state information is treated to facility information bag is sent to data processing centre 300;
The facility information bag that data processing centre 300 sends for reception server 200 also generates the data message of mobile device to its statistics, process.
Wherein, state information at least comprises the information of getting the hang of or leaves state information.The information that gets the hang of or leave state information and comprise MAC Address and WIFI detection and identify device numbering.
Concrete, data message comprise in the second quantity information of mobile device in the first quantity information of mobile device in mobile device running orbit information, setting-up time section and setting regions one or more.
Concrete, in the present invention, WIFI detection and identify equipment 100 is arranged in the diverse location of region to be measured, for the Devices to test in detection and identify WIFI coverage, generates state information and is sent to server 200.Wherein the particular location of all WIFI detection and identify equipment 100 has been stored in server 200.
Concrete, Fig. 2 is WIFI detection and identify equipment composition diagram, as shown in Figure 2, specifically comprises:
Wake-up packet sending module 101, the Devices to test waken up in WIFI coverage sends packet.Because mobile device all has battery saving mode, when in a power-save mode, Frame is not had to send in a period of time, the present invention is by sending wake-up packet termly to Devices to test, thus wake the Devices to test be in hibernation up, Devices to test responds after receiving wake-up packet, sends out 802.11 protocol data bags to WIFI detection and identify equipment 100.
MAC Address acquisition module 102, receive and resolve Devices to test send packet, obtain MAC Address.MAC Address acquisition module 102 repeating query in the present invention receives 802.11 protocol data bags and resolution data bag on each channel of 2.4GHz and 5.8GHz, from the destination address field (DAF) of frame head, extract MAC Address.
Identification module 103, is connected with MAC Address acquisition module 102, according to MAC Address identification Devices to test, and judges the state of Devices to test, sends state information to first communication module 104.
Wherein, identification module 103 specifically also comprises:
Receive cache module 1031, be connected with MAC Address acquisition module 102, for receiving and storing a MAC information, a MAC information comprises MAC Address and time of reception.
Concrete, the present invention by the MAC Address that obtains with time of reception stored in receiving cache module 1031, while carry out next step reception again.
MAC information cache module 1032, stores the 2nd MAC information, and the 2nd MAC information comprises MAC Address and writing time.
Concrete, be stored in MAC information cache module 1032 to after the MAC information processing received, it stores the 2nd MAC information of the Devices to test in all coverages.
Real time capable module 1033, is connected with MAC information cache module 1032 with reception cache module 1031 respectively, and for judging that whether Devices to test is for getting the hang of, and the entry time generation information of getting the hang of recording Devices to test is sent to server 200.
Wherein, Real time capable module 1033, is connected with MAC information cache module 1032 with reception cache module 1031 respectively, judges the MAC Address whether included in the 2nd MAC information in MAC information cache module 1032 in a MAC information; And, time also for being no when judged result, the MAC information that marks is for getting the hang of, time of reception in one MAC information, MAC Address and WIFI detection and identify device numbering are generated the information that gets the hang of and send first communication module 104, simultaneously, time of reception is recorded as writing time, and writing time and MAC Address generation the 2nd MAC information are stored in MAC information cache module 1032; And, also for when judged result is for being, in MAC information cache module 1032, search the 2nd MAC information comprising identical MAC Address, wherein will be updated to the time of reception in a MAC information writing time, and the 2nd MAC information to the first memory module 1035 after storage update.
Real time capable module 1033 accesses MAC information cache module 1032 and the first memory module 1035 simultaneously, the 2nd MAC information stored in the MAC information received and MAC information cache module 1032 is compared, newly-increased MAC Address is stored in MAC information cache module 1032 and the first memory module 1035.
Application module 1034, is connected with the first memory module 1035 with MAC information cache module 1032 respectively, and for judging whether Devices to test leaves state, and the time departure recording Devices to test generates and leaves state information and be sent to server 200.
Application module 1034 is specifically for timing cycle scanning the 2nd MAC information, calculate the last writing time of record and the time difference of current time in the 2nd MAC information, and judge whether the mobile device of this MAC Address leaves by the time difference comparing its writing time and current time; Time also for being greater than setting threshold values when time difference, mark MAC Address in the 2nd MAC information for leaving state, calculate time departure and be stored to the 2nd MAC information, and leave state information in conjunction with the generation of WIFI detection and identify device numbering, be sent to first communication module 104.
When the 2nd MAC information flag is for leaving state, application module 1034 also deletes the 2nd MAC information from MAC information cache module 1032.
First memory module 1035, for the 2nd MAC information after storage update;
First communication module 104, is connected with identification module 103, sends the state information of Devices to test to server 200.Meanwhile, first communication module 104 also sends WIFI detection and identify device numbering and state thereof to server 200.First communication module 104 is different according to communication modes, adopts different modules, supports the communication transfer data process of WIFI, G/G, LAN mode.
Server 200 is for receiving and process state information, and screening Devices to test obtains mobile device, and the state information according to mobile device generates MAC information table; And the certain content in MAC information table and state information is treated to facility information bag is sent to data processing centre 300.
Fig. 3 is the server composition diagram of the present invention towards the data processing centre of WIFI detection and identify, and as shown in Figure 3, server 200 specifically comprises:
Second memory module 202, stores WIFI detection and identify device location table, MAC Address segment table, and WIFI detection and identify device location table comprises WIFI detection and identify device numbering and the position with its WIFI detection and identify equipment 100 one to one.
Receiver module 201, receives the state information of Devices to test.Receiver module 201 adopts the mode of socket to communicate, support TCP, UDP communication mode, there is a large amount of WIFI detection and identify equipment 100 data can be sent to server 200 in actual use according to considering, the performance of this block supports parallel must be considered, therefore server 200 receiver module 201 adopts UDP mode, the mode of heartbeat packet is reported by WIFI detection and identify equipment 100, this equipment is checked whether to activate, WIFI detection and identify device numbering is comprised, so that the position of record and location WIFI detection and identify equipment 100 in heartbeat packet and packets fields.
The UDP message bag field received comprises the state information of Devices to test, the state of WIFI detection and identify device numbering and WIFI detection and identify equipment 100, wherein the state information of Devices to test comprises the MAC Address of Devices to test, the MAC Address state (enter/leave) of Devices to test, time (the comprising entry time/time departure) information of Devices to test, concrete, state information can be the information that gets the hang of of Devices to test or leave state information, the concrete information of getting the hang of comprises Devices to test and enters entry time in WIFI detection and identify equipment 100 coverage and MAC Address, leave state information and comprise time departure and the MAC Address that Devices to test leaves WIFI detection and identify equipment 100 coverage.Store the data of reception in the second memory module 202.
Screening module 203, filters out the manufacturer's information of mobile device and mobile device according to state information.Every block network interface card has a MAC Address, MAC Address is the data of 6 bytes, i.e. 48bit, and front 3 bytes are called OUI, by IEEE organization registration to network equipment manufacturer.Each manufacturer has one or more OUI, different from each other.Rear 3 joints of MAC Address are then distribute to each of oneself producing by network equipment manufacturer to have the equipment of MAC Address, do not repeat mutually.Mobile device manufacturer MAC Address segment table is stored in server 200 of the present invention, MAC Address in the state information of the Devices to test received and manufacturer's MAC Address segment table are carried out contrast screen, mobile device and permanent plant can be distinguished, and judge the manufacturer's information of wherein mobile device.
Position module 204, determines the positional information of mobile device according to the position of WIFI detection and identify equipment 100.The present invention is for each WIFI detection and identify equipment 100, and concrete installation site is defined by the mode of longitude and latitude, stores the position of all WIFI detection and identify equipment 100 in server 200 (also can in data handling the heart 300).When the state information that WIFI detection and identify equipment 100 sends mobile device is to server 200, server 200 searches WIFI detection and identify device location table according to WIFI detection and identify device numbering in state information, obtain the position of this WIFI detection and identify equipment 100, and its position is defined as the positional information of current mobile device.
MAC information table generation module 205, generates MAC information according to the state information of mobile device, manufacturer's information and positional information, and store M AC information generates MAC information table.Concrete, MAC information also comprises current WIFI detection and identify device numbering.
Facility information bag generation module 207, for generating facility information bag according to MAC information table and WIFI detection and identify device numbering.
Second communication module 206, for communicating with data processing centre 300, transmitting apparatus packets of information is to data processing centre 300.
Data processing centre 300, for access services device 200, according to the facility information bag received, adds up the data message of mobile device.Specifically comprise:
Third communication module 304, for the facility information bag that reception server 200 sends;
3rd memory module 301, is connected 304 with third communication module, for storing device information bag and facility information.
Access modules 302, is connected with the 3rd memory module 301 with third communication module 304 respectively, obtains facility information bag for sending request to third communication module 304; And access the 3rd memory module 301 obtains facility information bag and facility information;
Computing module 303, analyzing device packets of information equipment information, and calculate mobile device in the position of different time according to facility information, generating run trace information; And, calculate the first quantity information of mobile device in setting-up time section; And, calculate the second quantity information of mobile device in setting regions.
Mode of operation of the present invention comprises two kinds, and the first is: server 200 passes through second communication module 206 initiatively periodically to data processing centre 300 transmitting apparatus packets of information.3rd memory module 301 includes a built-in queues, and for second communication module 206 provides function of joining the team, the facility information bag that each server 200 of real-time reception pushes also stores the facility information bag received.The computing module 303 of data processing centre 300 obtains the 3rd memory module 301 by access modules 302 and obtains its facility information bag stored, and the 3rd memory module 301 provides group function for access modules 302.
The second mode of operation is: do not have built-in queues in the 3rd memory module 301.Data processing centre 300 timing is initiatively passed through access modules 302 and is sent the request obtaining facility information bag to server 200, obtains the facility information bag of each server 200 and be stored in the 3rd memory module 301 by third communication module 304.
The present invention obtains the facility information bag of Servers-all 200 transmission by access modules 302, computing module 303 analyzing device packet capture device information, wherein facility information comprises WIFI detection and identify device numbering and MAC information table, wherein MAC information table comprise mobile device MAC Address, mac state (comprise and enter and leave state), enter/leave actual that, manufacturer's information and positional information.The positional information of the different time sections of one or more mobile devices (i.e. same MAC Address) can be obtained according to the MAC table in one or more facility information bag, the positional information of this mobile device at different time is calculated by computing module 303, i.e. latitude and longitude information, it is connected on map, run through the position of time period, be the running orbit information of this equipment.
Especially, access modules 302 obtains by access the 3rd memory module 301 the facility information bag that same mobile device sends at multiple (3 or more) WIFI detection and identify equipment 100, computing module 303 analyzing device packet capture device information, inquire about the positional information of multiple WIFI detection and identify equipment according to the MAC information table in facility information, calculate the fine location of the same mobile device detected by multiple WIFI detection and identify equipment 100.During how the method for map denotation track has, Google, Baidu, Gao De etc., the longitude and latitude statistical conversion of positional information is KML file by simple mode, and then KML file being imported such as google earth (being the software of globe virtually of a Google exploitation) can show track easily.
Access modules 302 also comprises access the 3rd memory module 301, obtain multiple facility information bags that a server 200 sends, obtain all devices packets of information of single WIFI detection and identify equipment 100 (i.e. same WIFI detection and identify device numbering), computing module 303 analyzing device packet capture device information, according to the MAC information table of facility information inquiry packet containing same WIFI detection and identify device numbering, statistics obtains the first quantity information of the mobile device in WIFI detection and identify equipment 100 coverage in setting-up time section.
Simultaneously, access modules 302 also comprises access the 3rd memory module 301, obtain multiple facility information bags that one or more server 200 sends, computing module 303 analyzing device packet capture device information, according to the MAC information table in the place information inquiry facility information that setting regions comprises, and calculate the positional information of all MAC information tables, count the mobile device of positional information in setting regions, the all mobile devices in multiple WIFI detection and identify equipment 100 coverages in setting regions can be obtained, computing module 303 counting statistics mobile device is at the second quantity information of zones of different, i.e. distribution situation.Data processing centre 300 provides Data support by providing the mode of data-interface for service application.Concrete, provide data-interface to have various ways to realize, HTTP, WebService, Socket etc.HTTP mode as used herein, uses PHP to realize.
In the present invention, the units such as traffic, business, tourism or public safety department carry out data access by GET mode, and by data-interface calling data processing center 300, parameter is the parameters such as user name, password, acquisition quantity.Data processing centre 300 inquires the WIFI detection and identify device numbering under this user name according to user name, and authentication password, the data message of the mobile device detected by this WIFI detection and identify equipment 100 returns to relevant unit.
Such as, public safety department can obtain the number in certain public place current by data processing centre 300, and when crowd density is too high, public safety department can take corresponding measure to carry out crowd evacuation in time, reduces potential safety hazard.
The present invention can from single WIFI detection and identify equipment 100, obtain the current MAC quantity in this region, judge the mobile device dense degree near this equipment, simultaneously from numerous WIFI detection and identify equipment 100 statistics, obtain the dense degree of mobile device near different WIFI detection and identify equipment 100, it is graphical, the mobile device dense distribution of different time sections can be obtained.This content is for public safety, and the fields such as business have important function.
The present invention can also expand the data message using mobile device, namely obtains corresponding device numbering IMEI according to the MAC Address of mobile device, and obtains phone number by the binding relationship of device numbering IMEI and IMSI, and the information of user of service.Because the method can realize technically, but non-technique factors impact will to obtain above data more difficult, therefore can only do simple description at this.
Fig. 4 be WIFI intelligence system of the present invention be fully composed schematic diagram, lower mask body introduces the course of work of WIFI intelligence system of the present invention:
First, WIFI detection and identify equipment 100 sends wakeup packet by wake-up packet sending module 101 to the Devices to test in its coverage, wakes the Devices to test be in hibernation up.Devices to test responds after receiving wake-up packet, sends out 802.11 protocol data bags to WIFI detection and identify equipment 100.
WIFI detection and identify equipment 100 receives 802.11 protocol data bags of Devices to test transmission by MAC Address acquisition module 102, and resolution data bag, from the destination address field (DAF) of frame head, extract MAC Address stored in reception cache module 1031, carry out next step reception simultaneously.
Receive cache module 1031 and store the MAC Address of Devices to test and time of reception is a MAC information.
Then, Real time capable module 1033, is connected with MAC information cache module 1032 with reception cache module 1031 respectively, judges the MAC Address whether included in the 2nd MAC information in MAC information cache module 1032 in a MAC information; And, time also for being no when judged result, the MAC information that marks is for getting the hang of, time of reception in one MAC information, MAC Address and WIFI detection and identify device numbering are generated the information that gets the hang of and send first communication module 104, simultaneously, time of reception is recorded as writing time, and writing time and MAC Address generation the 2nd MAC information are stored in MAC information cache module 1032; And, also for when judged result is for being, in MAC information cache module 1032, search the 2nd MAC information comprising identical MAC Address, wherein will be updated to the time of reception in a MAC information writing time, and the 2nd MAC information to the first memory module 1035 after storage update.
Then, application module 1034 is specifically for timing cycle scanning the 2nd MAC information, calculate the last writing time of record and the time difference of current time in the 2nd MAC information, and judge whether the mobile device of this MAC Address leaves by the time difference comparing its writing time and current time; Time also for being greater than setting threshold values when time difference, mark MAC Address in the 2nd MAC information for leaving state, calculate time departure and be stored to the 2nd MAC information, and leave state information in conjunction with the generation of WIFI detection and identify device numbering, be sent to first communication module 104.
When the 2nd MAC information flag is for leaving state, application module 1034 deletes the 2nd MAC information from MAC information cache module 1032.
First communication module 104 is by the information that gets the hang of received and leave state information and be sent to server 200.
Wherein state information comprises the MAC Address of Devices to test, the MAC Address state (enter/leave) of Devices to test, time (the comprising entry time/time departure) information of Devices to test and WIFI detection and identify device numbering.
MAC Address in the state information of Devices to test and manufacturer's MAC Address segment table are carried out contrast and are screened by screening module 203, select the manufacturer's information of mobile device and mobile device;
Position module 204 searches the WIFI detection and identify device location table of server 200 storage according to WIFI detection and identify device numbering, and position corresponding for WIFI detection and identify device numbering is defined as the positional information of mobile device;
MAC information table generation module 205 generates MAC information according to the state information of mobile device, manufacturer's information and positional information, and store M AC information generates MAC information table, is stored in the second memory module 202.
Generate facility information bag according to MAC information table and WIFI detection and identify device numbering and be sent to data processing centre 300.
Data processing centre 300 is by third communication module 304 receiving equipment packets of information and be stored in the 3rd memory module 301.
Data processing centre 300 stores the facility information bag of server 200 transmission by the 3rd memory module 301.Access modules 302 obtains the facility information bag of multiple server 200 transmission to the 3rd memory module 301, the MAC information of this mobile device is obtained according to the MAC Address inquiry MAC information table of mobile device, by its all positional informations a setting-up time section of MAC information acquisition, computing module 303, according to all positional informations and latitude and longitude information, calculates the motion track of mobile device at different time.
Access modules 302 obtains the facility information bag of server 200 transmission to the 3rd memory module 301.Computing module 303 analyzing device packets of information equipment information is also stored in the 3rd memory module 301.Computing module 303 accesses the 3rd memory module 301 by access modules 302, according to the MAC information table in WIFI detection and identify device numbering inquiry apparatus information, computing module 303 adds up the first quantity information of the mobile device in WIFI detection and identify equipment 100 coverage of acquisition in setting-up time section.
Data processing centre 300 obtains the facility information bag of multiple server 200 transmission to the 3rd memory module 301 by access modules 302, computing module 303 analyzing device packet capture device information, according to the MAC table in the place information inquiry facility information bag of setting regions, and calculate the positional information of all MAC information tables, count the mobile device of positional information in setting regions, the all mobile devices in multiple WIFI detection and identify equipment 100 coverages in setting regions can be obtained, computing module 303 counting statistics mobile device is at the second quantity information of zones of different, i.e. distribution situation.
The present invention can from single WIFI detection and identify equipment 100, obtain the current MAC quantity in this region, judge the mobile device dense degree near this equipment, simultaneously from numerous WIFI detection and identify equipment 100 statistics, obtain the dense degree of mobile device near different WIFI detection and identify equipment 100, it is graphical, the mobile device dense distribution of different time sections can be obtained.
Fig. 5 is the step schematic diagram of the present invention towards the data processing method of WIFI detection and identify, and as the present invention's specific embodiment, as shown in Figure 5, a kind of data processing method towards WIFI detection and identify, comprising:
Devices to test in step 1 detection and identify WIFI coverage, generates the state information of Devices to test;
Step 2 filters out mobile device according to state information, generates MAC information table according to the state information of mobile device simultaneously, and the certain content processed in MAC information table and state information generates facility information bag;
The data message that step 3 is added up, processing equipment information bag generates mobile device.
State information at least comprises the information of getting the hang of or leaves state information; The information that gets the hang of or leave state information and comprise MAC Address and WIFI detection and identify device numbering.
Concrete, step 1 is waken Devices to test up and is sent packet; Receive and resolve Devices to test send packet, obtain MAC Address; According to MAC Address identification Devices to test, and judge the state of Devices to test, send state information to server 200;
Step 2 server 200 receives the state information of Devices to test; Filter out mobile device according to state information, obtain the manufacturer's information of mobile device; According to the positional information of WIFI detection and identify device numbering determination mobile device; Generate MAC information table according to the state information of mobile device, manufacturer's information and positional information, process MAC information table and WIFI detection and identify device numbering generates facility information bag simultaneously;
Step 3 data processing centre 300 initiates access request to server 200, obtains facility information bag; Mobile device is calculated in the position of different time, generating run track according to facility information bag; Calculate the quantity of mobile device in setting-up time section; Calculate the quantity of mobile device in setting regions.
The entire protocol flow process of WIFI detection identification method of the present invention is set forth below with specific embodiment:
First, WIFI detection and identify equipment 100 sends wakeup packet to the Devices to test in its coverage, wakes the Devices to test be in hibernation up.Devices to test responds after receiving wake-up packet, sends out 802.11 protocol data bags to WIFI detection and identify equipment 100.
WIFI detection and identify equipment 100 receives the 802.11 protocol data bags that Devices to test sends, and resolution data bag, extracts MAC Address and store M AC address and time of reception are a MAC information from the destination address field (DAF) of frame head, carries out next step reception simultaneously.
Then, the MAC Address whether included in the 2nd MAC information in a MAC information is judged.When judged result is no, the MAC information that marks is for getting the hang of, time of reception in one MAC information, MAC Address and WIFI detection and identify device numbering are generated the information that gets the hang of is concurrent send server, simultaneously, time of reception is recorded as writing time, and writing time and MAC Address are generated the 2nd MAC information and store.
When judged result is for being, searching the 2nd MAC information comprising identical MAC Address, wherein will be updated to the time of reception in a MAC information writing time, and the 2nd MAC information after storage update.
Then, timing cycle scanning the 2nd MAC information, calculate the last writing time of record and the time difference of current time in the 2nd MAC information, and judge whether the mobile device of this MAC Address leaves by the time difference comparing its writing time and current time.When time difference is greater than setting threshold values, the MAC Address in mark the 2nd MAC information, for leaving state, calculates time departure and is stored to the 2nd MAC information, and leaves state information in conjunction with the generation of WIFI detection and identify device numbering, is sent to server.
When the 2nd MAC information flag is for leaving state, delete this 2nd MAC information.
Transmission gets the hang of information and leave state information to server 200.
Wherein state information comprises the MAC Address of Devices to test, the MAC Address state (enter/leave) of Devices to test, time (the comprising entry time/time departure) information of Devices to test and WIFI detection and identify device numbering.
MAC Address in the state information of contrast screening Devices to test and manufacturer's MAC Address segment table, select the manufacturer's information of mobile device and mobile device.
Search the WIFI detection and identify device location table of server 200 storage according to WIFI detection and identify device numbering, and position corresponding for WIFI detection and identify device numbering is defined as the positional information of mobile device.
Generate MAC information according to the state information of mobile device, manufacturer's information and positional information, and store M AC information generates MAC information table, store M AC information table.
Generate facility information bag according to MAC information table and WIFI detection and identify device numbering and be sent to data processing centre 300.
Data processing centre 300 receiving equipment packets of information also stores.
Data processing centre 300 obtains the facility information bag that multiple server 200 sends, analyzing device packets of information equipment information, the MAC information of this mobile device is obtained according to the MAC information table in the MAC Address inquiry apparatus information of mobile device, by its all positional informations a setting-up time section of MAC information acquisition, calculate the running orbit information of mobile device at different time according to all positional informations and latitude and longitude information.
Data processing centre 300 obtains the facility information bag that a server 200 sends.Analyzing device packets of information equipment information also stores.MAC information table in inquiry apparatus information, statistics obtains the first quantity information of the mobile device in WIFI detection and identify equipment 100 coverage in setting-up time section.
Data processing centre 300 obtains the facility information bag that multiple server 200 sends, analyzing device packet capture device information, according to the MAC table in the place information inquiry facility information bag of setting regions, and calculate the positional information of all MAC information tables, count the mobile device of positional information in setting regions, the all mobile devices in multiple WIFI detection and identify equipment 100 coverages in setting regions can be obtained, counting statistics mobile device at the second quantity information of zones of different, i.e. distribution situation.
Obviously, those skilled in the art can carry out various change and distortion to the present invention, and does not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention belong within the scope of the claims in the present invention and equivalent technology thereof, then the present invention is also intended to comprise these changes and distortion.
Claims (10)
1. towards a data handling system for WIFI detection and identify, it is characterized in that, comprise one or more WIFI detection and identify equipment, one or more server and data processing centre;
Described WIFI detection and identify equipment is used for the Devices to test in detection and identify WIFI coverage, generates state information and is sent to described server;
Described server is used for receiving and processing described state information, screens described Devices to test and obtains mobile device, and the state information according to described mobile device generates MAC information table; And the certain content in described MAC information table and described state information is treated to facility information bag is sent to described data processing centre;
Described data processing centre is for the described facility information bag that receives described server and send and its statistics, process are generated to the data message of described mobile device.
2., as claimed in claim 1 towards the data handling system of WIFI detection and identify, it is characterized in that, described state information at least comprises the information of getting the hang of or leaves state information.
3., as claimed in claim 1 towards the data handling system of WIFI detection and identify, it is characterized in that, described in get the hang of information or described in leave state information and comprise described MAC Address and WIFI detection and identify device numbering.
4. as claimed in claim 3 towards the data handling system of WIFI detection and identify, it is characterized in that, described data message comprise in the second quantity information of described mobile device in the first quantity information of described mobile device in mobile device running orbit information, setting-up time section and setting regions one or more.
5., as claimed in claim 3 towards the data handling system of WIFI detection and identify, it is characterized in that:
Described WIFI detection and identify equipment comprises:
Wake-up packet sending module, the described Devices to test waken up in WIFI coverage sends packet;
MAC Address acquisition module, receive and resolve described Devices to test send packet, obtain MAC Address;
Identification module, is connected with described MAC Address acquisition module, Devices to test according to described MAC Address identification, and judges the state of described Devices to test, sends state information to first communication module;
Described first communication module, is connected with described identification module, sends described state information and the described WIFI detection and identify device numbering extremely described server of described Devices to test;
Described server comprises:
Second memory module, stores WIFI detection and identify device location table, MAC Address segment table, and described WIFI detection and identify device location table comprises WIFI detection and identify device numbering and the position with its described WIFI detection and identify equipment one to one;
Receiver module, is connected with described second memory module, receives the described state information of described Devices to test;
Screening module, be connected with described second memory module with described receiver module respectively, according to described state information searching, MAC Address segment table filters out the manufacturer's information of mobile device and described mobile device;
Position module, is connected with described second memory module with described receiver module respectively, inquires about described WIFI detection and identify device location table, determine the positional information of described mobile device according to described WIFI detection and identify device numbering;
MAC information table generation module, generates MAC information table according to the described state information of described mobile device, described manufacturer's information and described positional information;
Facility information bag generation module, for generating described facility information bag according to described MAC information table and described WIFI detection and identify device numbering;
Second communication module, for communicating with described data processing centre, sends described facility information bag to described data processing centre;
Described data processing centre comprises:
Third communication module, for receiving the described facility information bag that described server sends;
3rd memory module, is connected with described third communication module, for storing described facility information bag, facility information and described data message;
Access modules, is connected with described 3rd memory module with described third communication module respectively, obtains described facility information bag for sending request to described third communication module; And access described 3rd memory module and obtain described facility information bag and described facility information;
Computing module, resolves described facility information bag and obtains described facility information, calculates mobile device in the position of different time, generate described running orbit information according to described facility information; And, calculate described first quantity information of described mobile device in setting-up time section; And, calculate described second quantity information of described mobile device in setting regions.
6., as claimed in claim 5 towards the data handling system of WIFI detection and identify, it is characterized in that:
Described 3rd memory module comprises built-in queues, real-time reception and store described server send described facility information bag; And provide function of joining the team for described second communication module; And provide group function for described access modules.
7., as the data handling system visiting identification towards WIFI in claim 1-6 as described in any one, it is characterized in that, described WIFI detection and identify equipment and described server communication mode comprise: the one in WIFI, 3G/4G, LAN.
8. towards a data processing method for WIFI detection and identify, it is characterized in that, comprising:
Devices to test in step 1 detection and identify WIFI coverage, generates the state information of Devices to test;
Step 2 filters out mobile device according to described state information, generates MAC information table according to the described state information of mobile device simultaneously, and the certain content processed in described MAC information table and described state information generates facility information bag;
Step 3 is added up, process the data message that described facility information bag generates described mobile device.
9., as claimed in claim 8 towards the data processing method of WIFI detection and identify, it is characterized in that, described state information at least comprises the information of getting the hang of or leaves state information; Described get the hang of information or described in leave state information and comprise MAC Address and WIFI detection and identify device numbering.
10., as claimed in claim 9 towards the data processing method of WIFI detection and identify, it is characterized in that, specifically comprise:
Step 1 is waken Devices to test up and is sent packet; Receive and resolve Devices to test send packet, obtain MAC Address; According to described MAC Address identification Devices to test, and judge the state of Devices to test, send state information to server;
Step 2 server receives the described state information of described Devices to test; Filter out mobile device according to described state information, obtain the manufacturer's information of described mobile device; The positional information of described mobile device is determined according to described WIFI detection and identify device numbering; Generate MAC information table according to the described state information of described mobile device, described manufacturer's information and described positional information, process described MAC information table and described WIFI detection and identify device numbering generation facility information bag simultaneously;
Step 3 data processing centre initiates access request to server, obtains described facility information bag; Mobile device is calculated in the position of different time, generating run track according to described facility information bag; Calculate the quantity of described mobile device in setting-up time section; Calculate the quantity of described mobile device in setting regions.
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