CN108966163A - A kind of WIFI probe device, data collection system and method - Google Patents
A kind of WIFI probe device, data collection system and method Download PDFInfo
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- CN108966163A CN108966163A CN201810651073.5A CN201810651073A CN108966163A CN 108966163 A CN108966163 A CN 108966163A CN 201810651073 A CN201810651073 A CN 201810651073A CN 108966163 A CN108966163 A CN 108966163A
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- wifi probe
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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
- H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
Abstract
The invention discloses a kind of WIFI probe device, data collection system and methods, and the WIFI Response message of construction is sent to all terminal devices in WIFI probe device coverage area, carry out first and lure spy again;MAC Address and SSID information are exported to host;Generate the SSID information list of real-time update;The SSID information list of real-time update based on the received sends WIFI Beacon message to all terminal devices progress second in WIFI probe device coverage area and lures spy again.The present invention solves the problems such as power supply, communication and upgrading for facing when the deployment of existing WIFI probe device;The software systems of independent development have the function of active probe, improve the validity of detection data.
Description
Technical field
The present invention relates to Internet technology more particularly to a kind of WIFI probe devices, data collection system and method.
Background technique
With internet rapid development and intelligent handheld device it is universal, present marketing mode be also gradually converted into
Big data precision marketing on line, under line based on data.Data are mainly derived from intelligent handheld device APP and internet on line
Website, and the acquisition of data is relatively difficult under line, is limited to equipment cost, acquisition technique and data communication technology, WIFI probe
Technology is come into being.
User's daily trip carries various intelligent mobile terminals, and mostly has WIFI function of surfing the Net.In order to guarantee
User experience allows users to access WIFI hot spot in time, and intelligent mobile terminal all can periodicity sending WIFI probe messages.
WIFI probe device is used to collect these WIFI probe messages information, and the specific location of bonding probes equipment provides to go out under user's line
Row data.
But the WIFI probe device and its acquisition method in market, which have the disadvantage that, can only passively receive WIFI letter
Number, there is no active probe function, the efficiency for collecting data is extremely low.
Summary of the invention
In view of the drawbacks described above of the prior art, the technical problem to be solved in the present invention is to provide a kind of WIFI probe device,
Data collection system and method, solve the prior art power supply it is unreliable connect insecure technical problem with USB component, simultaneously
Have the function of active probe, improves the validity of detection data.
To achieve the above object, the invention adopts the following technical scheme:
A kind of WIFI probe device, including WIFI integrated unit, the WIFI integrated unit include: WIFI Probe data
Receiving module, for receiving the WIFI Probe data that terminal device issues in WIFI probe device coverage area;
MAC Address and SSID information analysis module, for parsing the MAC Address and SSID information of the terminal device;
First lures spy module again, and the WIFI Response message of construction is sent in WIFI probe device coverage area
All terminal devices, carry out first luring spy again;
MAC Address and SSID message output module export MAC Address and SSID information to host;
SSID information list receiving module, the SSID information list of the real-time update for receiving host generation, preferably
For TOP10 SSID information list;
Second lures spy module again, based on the received the SSID information list of real-time update, send WIFI Beacon message to
All terminal devices in WIFI probe device coverage area carry out second and lure spy again.
In an advantageous embodiment, at least one of described terminal device, to be covered in the WIFI probe device
Intelligent mobile terminal within the scope of lid may detect the WIFI probe device, and send and detect to the WIFI probe device
Claim frame.
In an advantageous embodiment, the WIFI probe device further includes that USB turns serial port chip and four needle Grove connect
Mouthful.The WIFI integrated unit receives WIFI signal and is processed into rs 232 serial interface signal and is sent to USB by TXD pin turning serial ports
Chip turns the rs 232 serial interface signal of serial port chip transmission and is converted to WIFI signal to forward by RXD pin reception USB;It is described
USB, which turns serial port chip, to be completed the SPI of the WIFI integrated unit (Serial Peripheral Interface, serial peripheral connects
Mouthful) conversion of serial line interface and USB interface;
The four needles Grove interface is equipped with four pins, power supply, data positive DP and data minus DN, turn respectively with USB
Serial port chip connection, and serial port chip is turned by USB and is connected to WIFI integrated unit.
In an advantageous embodiment, the WIFI Probe data reception module, first lure spy module to be integrated in institute again
In the radio-frequency module for stating WIFI integrated unit.
In a kind of preferred embodiment of the application, the radio-frequency module further includes microstrip antenna, for receiving and emitting WIFI
Radiofrequency signal;RF switch, by received radiofrequency signal and transmitting signal isolation;Receiver Module, to the radio frequency received
Signal amplifies filtering;Local oscillation signal is generated by phaselocked loop and voltage controlled oscillator VCO;First frequency mixer, input radio frequency is believed
It number is mixed with local oscillation signal, exports intermediate-freuqncy signal;Receiving module is simulated, intermediate-freuqncy signal is converted into digital signal;Simulation
Transmitting digital signal is carried out analog-converted into intermediate-freuqncy signal by transmitting module;Second frequency mixer, by emission medium-frequency signal and local oscillator
Signal is mixed, and radiofrequency signal is exported;Radio frequency transmissions are amplified output by radiofrequency emitting module.
In a kind of preferred embodiment of the application, the WIFI integrated unit further includes power management module, provides each module
Operating voltage;Miniature CPU module is probe device core processing module, is responsible for processing first and spy and second is lured to lure spy again again
Information and information processing output;SRAM memory module provides data stored memory space;Crystal oscillator module provides the number
The work clock of word baseband processing module and the miniature CPU module;Interface module, provide general SDIO, SPI, GPIO and
I2C interface.
In a kind of preferred embodiment of the application, the WIFI integrated unit externally also provide eight bit data bus D [8:0] and
At least four hardware interfaces, including mould group nRST pin is resetted, A/D converts ADC_EXT pin, and enable end EN pin and power supply connect
Mouthful.
In a kind of preferred embodiment of the application, the WIFI integrated unit is equipped with Flash key pin, sets for field upgrade
It is standby, Flash local upgrade mode is rebooted by Flash key trigger module.
In a kind of preferred embodiment of the application, the USB turns serial port chip and is additionally provided with RTS pin, DTR pin, for
The connection of host serial ports.Host can initiate remote update command by serial ports, enable RTS and DTR pin, trigger module weight
It opens and enters Flash remote upgrade mode.
In a kind of preferred embodiment of the application, the WIFI probe device further includes LDO (low dropout
Regulator, linear voltage regulator) power supply chip, connect the power pins and the integrated list of the WIFI of the four needles Grove interface
Member, it is preferable that the LDO power supply chip realizes that external 5V voltage is converted into 3.3V voltage.
It is highly preferred that encapsulating Xiao Te using SMAF on the circuit of the power pins connection LDO of the four needles Grove interface
Based diode.
In a kind of preferred embodiment of the application, the WIFI probe device further includes crystal oscillator, is connected to USB and turns serial port chip
On pin, the USB is provided and turns serial port chip operating clock signals.
In a kind of preferred embodiment of the application, the WIFI probe device is equipped with reset key, connects WIFI integrated unit
Pin realizes that hardware resets on demand using serial ports flow-control mechanism and enters upgrade mode.
In a kind of preferred embodiment of the application, the USB interface uses B4B-PH-K-S connector.
A kind of data collection system, comprising: any one above-mentioned WIFI probe device, server and big data platform;
Wherein,
The WIFI probe device obtains the information for opening WIFI terminal equipment in reconnaissance range, and is uploaded to the clothes
Business device;
The server, for receiving and storing data information that the WIFI probe device reports and being uploaded to described big
Data platform;
The big data platform is deployed on a separate server, or built jointly by multiple servers, is used
In the data information for receiving and storing the server and reporting, it is analyzed and processed and statistical result is issued to the service
Device.
In a kind of preferred embodiment of the application, the WIFI probe device is mounted on a mobile object or fixed object
On.
In a kind of more preferred embodiment of the application, the WIFI probe device is installed to the motive objects by USB interface
On body or fixed object.
A kind of collecting method, preferably WIFI probe device are by luring spy based on the dual of dynamic SSID information list
Mode realizes that data acquire, and step includes:
Step S1: the WIFI probe device receives the WIFI Probe data packet in its reconnaissance range;
Step S2: the WIFI probe device parsing MAC Address and SSID information;
Step S3: the WIFI probe device sends WIFI Response message in WIFI probe device coverage area
All terminal devices carry out first luring spy again;
Step S4: the WIFI probe device exports MAC Address and SSID information to host;
Step S5: host passes through internet for MAC Address and SSID information reporting server;
Step S6: server receives and stores the information data of host transmission, and reports to big data platform;
Step S7: big data platform is according to SSID information real-time update SSID information list, and by newest SSID information
List is issued to server;
Step S8: the SSID information list of update is issued to host by server;
Step S9: host WIFI probe according to the SSID information list Remote configuration of the update received from server
Equipment;
Step S10: the SSID information of the SSID information list for the update that the WIFI probe device is sent according to host
It regularly sends WIFI Beacon message and spy is lured again to all terminal devices progress second in WIFI probe device coverage area.
Compared with prior art, technical solution of the present invention has the advantages that
1) on hardware platform, WIFI probe device is connected to host using four needle Grove interfaces, improves hardware power supply
Unit and USB interface component provide power supply and serial communication using host, solve that power supply is unreliable to be connected with USB component
Insecure technical problem.
2) it in the case where using the Schottky diode of SMAF encapsulation, eliminates multiple JST plug stress and causes Schottky two
Pole pipe pad is easy to fall off phenomenon.
3) software systems of independent development detect surrounding using the dual mode for luring spy based on dynamic SSID information list
Mobile device has detection efficient height, the high feature of accuracy.
Detailed description of the invention
Fig. 1 is WIFI probe device module frame chart of the present invention;
Fig. 2 is the schematic block circuit diagram of WIFI probe device of the present invention;
Fig. 3 is the WIFI probe unit structure schematic diagram of WIFI probe device of the present invention;
Fig. 4 is the remote upgrade functional flow diagram that the embodiment of the present invention one provides;
Fig. 5 is the collecting method flow chart that the embodiment of the present invention three provides.
Specific embodiment
The present invention provides a kind of WIFI probe device, data collection system and method, to make the purpose of the present invention, technical side
Case and effect are clearer, clear, referring to the drawings and give an actual example that the present invention is described in more detail.It should be appreciated that this
Place is described, and specific examples are only used to explain the present invention, is not intended to limit the present invention.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one:
A kind of WIFI probe device is present embodiments provided, Intelligent mobile equipment is connected to by USB interface as peripheral hardware,
Such as mobile phone.
As shown in Figure 1, the WIFI probe device includes WIFI integrated unit, serial ports is turned by four needle Grove interfaces, USB
Chip, LDO power supply chip, crystal oscillator, Flash key, the peripheral circuit of reset key composition.
As shown in Fig. 2, the WIFI integrated unit, which receives WIFI signal and is processed into rs 232 serial interface signal, passes through TXD pin
It is sent to USB and turns serial port chip, the rs 232 serial interface signal of serial port chip transmission is turned by RXD pin reception USB and be converted to WIFI letter
It number forwards;The USB turns the conversion that serial port chip completes the SPI serial line interface and USB interface of the WIFI integrated unit;
The four needles Grove interface is equipped with four pins, power supply, data positive DP and data minus DN, turn serial port chip with USB respectively
Connection, and serial port chip is turned by USB and is connected to WIFI integrated unit.
The four needles Grove interface is connect with the locking-typed JST connector of four feet, can connect USB interface, and USB interface uses
B4B-PH-K-S connector, to guarantee the broad applicability of equipment and the reliability of connection and low cost.USB interface connects intelligence
Energy mobile device provides power supply and serial communication using the USB HOST interface of Intelligent mobile equipment, solves the connection of USB component
Insecure technical problem, meanwhile, solve WIFI probe by the computing capability and remotely located ability of Intelligent mobile equipment
Power supply that deployed with devices is faced, be connected to the network, be locally located with system upgrade problem, realize it is highly integrated, exempt from just to install and set
Etc. functions.
The WIFI integrated unit externally also provides eight bit data bus D [8:0] and at least four hardware interfaces, including multiple
Position mould group nRST pin, A/D convert ADC_EXT pin, enable end EN pin and power interface.
The WIFI integrated unit is equipped with Flash key pin, is field upgrade equipment, passes through Flash key trigger mode
Block reboots into Flash local upgrade mode.
The USB turns serial port chip and is additionally provided with RTS pin, DTR pin, for connecting with host serial ports.Host can
To initiate remote update command by serial ports, RTS and DTR pin is enabled, trigger module reboots into Flash remote upgrade mould
Formula.
The WIFI probe device further includes LDO power supply chip, connects power pins and the institute of the four needles Grove interface
WIFI integrated unit is stated, for example, the LDO power supply chip realizes that external 5V voltage is converted into 3.3V voltage.
On the circuit of the power pins connection LDO of the four needles Grove interface, Schottky diode is encapsulated using SMAF,
Eliminate the phenomenon that plug stress causes Schottky diode pad to be easy to fall off.
The WIFI probe device further includes crystal oscillator, is connected to USB and turns on serial port chip pin, provides the USB and turns string
Mouth chip operation clock signal.
The WIFI probe device is equipped with reset key, connects WIFI integrated unit pin, real using serial ports flow-control mechanism
Existing hardware resets on demand enters upgrade mode.
As shown in figure 3, the WIFI integrated unit, uses mature Internet of Things chip, comprising: WIFI Probe data connect
Module is received, for receiving the WIFI Probe data that terminal device issues in WIFI probe device coverage area;
MAC Address and SSID information analysis module, for parsing the MAC Address and SSID information of the terminal device;
First lures spy module again, and the WIFI Response message of construction is sent in WIFI probe device coverage area
All terminal devices, carry out first luring spy again;
MAC Address and SSID message output module export MAC Address and SSID information to host;
TOP10 SSID information list receiving module, the TOP10SSID letter of the real-time update for receiving host generation
Cease list;
Second lures spy module again, based on the received the TOP10 SSID information list of real-time update, sends WIFIBeacon
Message carries out second to all terminal devices in WIFI probe device coverage area and lures spy again.
At least one of described terminal device, it is whole for the intelligent mobile in the WIFI probe device coverage area
End may detect the WIFI probe device, and send probe request to the WIFI probe device.
The WIFI Probe data reception module, first lure again visits the radio frequency that module is integrated in the WIFI integrated unit
In module.
The radio-frequency module, for receiving the WIPI Probe data in the WIFI probe device coverage area, and
Send WIFI Response message, further includes: microstrip antenna, for receiving and emitting WIFI radiofrequency signal;RF switch, will
Received radiofrequency signal and transmitting signal isolation;Receiver Module amplifies filtering to the radiofrequency signal received;Local oscillator
Signal is generated by phaselocked loop and voltage controlled oscillator VCO;Input radio frequency signal is mixed by the first frequency mixer with local oscillation signal,
Export intermediate-freuqncy signal;Receiving module is simulated, intermediate-freuqncy signal is converted into digital signal;Analog transmissions module, by transmitting number letter
Number carry out analog-converted at intermediate-freuqncy signal;Emission medium-frequency signal is mixed by the second frequency mixer with local oscillation signal, exports radio frequency
Signal;Radio frequency transmissions are amplified output by radiofrequency emitting module.
The WIFI integrated unit further includes with lower module:
Digital baseband block realizes information processing for analyzing packet parsing MAC Address and SSID information.
Power management module provides the operating voltage of each module.
Miniature CPU module is probe device core processing module, is responsible for processing first and spy and second is lured to lure breath of making inquiries about again again
And information processing output.
SRAM memory module provides data stored memory space.
Crystal oscillator module provides the work clock of the digital baseband block and the miniature CPU module.
Interface module provides general SDIO, SPI, GPIO and I2C interface.
In the present embodiment, the WIFI probe device connects USB interface by four needle Grove interfaces, so as to connect
To Intelligent mobile equipment, for example, please referring to attached drawing 4, WIFI probe device is upgraded by the Android platform of mobile phone in the present embodiment
Method is as follows:
Step A1: server initiates remote update command;
Step A2: Android platform downloads upgrade file from remote server;
Step A3: Android platform resets WIFI probe device by flow-control mechanism, the cpu reset in WIFI probe device into
Enter upgrade mode;
Step A4: Android platform sends upgrade file to WIFI probe device;
Upgrade file is written in step A5:WIFI probe device;
Step A6: Android platform prompt upgrades successfully, and notifies server.
Step A7: server, which receives, upgrades successfully feedback, completes remote upgrade.
Embodiment two:
Present embodiments provide a kind of data collection system, comprising: WIFI probe device, server and big data platform.
The WIFI probe device obtains the information for opening WIFI terminal equipment in reconnaissance range, and is uploaded to the clothes
Business device.
The server, for receiving and storing data information that the WIFI probe device reports and being uploaded to described big
Data platform.
The big data platform is deployed on a separate server, or built jointly by multiple servers, is used
In the data information for receiving and storing the server and reporting, it is analyzed and processed and statistical result is issued to the service
Device.
The WIFI probe device is mounted in a mobile object or fixed object.
In a kind of more preferred embodiment of the application, the WIFI probe device is installed to the motive objects by USB interface
On body or fixed object.
Embodiment three:
Referring to FIG. 5, this embodiment provides a kind of collecting methods, and WIFI probe device is by being based on dynamic SSID
The dual of information list lures spy mode to realize that data acquire, and step includes:
Step S1: the WIFI probe device receives the WIFI Probe data packet in its reconnaissance range;
Step S2: the WIFI probe device parsing MAC Address and SSID information;
Step S3: the WIFI probe device sends WIFI Response message in WIFI probe device coverage area
Terminal device carry out first luring spy again;
Step S4: the WIFI probe device exports MAC Address and SSID information to host;
Step S5: host passes through internet for MAC Address and SSID information reporting server;
Step S6: server receives and stores the information data of host transmission, and reports to big data platform;
Step S7: big data platform, and will be newest according to SSID information real-time update TOP10 SSID information list
TOP10 SSID information list is issued to server;
Step S8: the TOP10 SSID information list of update is issued to host by server;
Step S9: host is according to the TOP10 SSID information list Remote configuration of the update received from server
WIFI probe device;
Step S10: the TOP10 SSID information list for the update that the WIFI probe device is sent according to host
SSID information regularly sends WIFI Beacon message and carries out second to all terminal devices in WIFI probe device coverage area
Spy is lured again.
The first purpose for luring spy again is detection real MAC address in the present embodiment, because what WIFI probe device received
WIFI Probe message contains a large amount of virtual mac address, collected information either real MAC address or Virtual MAC
Address can all export and be reported to server.
Second to lure the message of spy again be Beacon format, and all terminals being sent in WIFI probe device coverage area are set
It is standby.Terminal device can determine whether to send WIFI Auth message according to the SSID information received after receiving.WIFI probe device one
Denier lures spy to WIFI Auth message, can be resolved to true MAC Address, be output to server.
Largely using pseudo- MAC Address and according to the geographical location GPS WIFI Probe occurs for the Intelligent mobile equipments such as mobile phone
Message, dual based on dynamic SSID information list lure probing mechanism with can significantly improving detecting devices data and real MAC
Location ratio.
The host that WIFI probe device in the present embodiment is connected can be a mobile object, be also possible to one
Fixed object.Traveling probe equipment and fixed probe device have substantially the same hardware configuration and software systems, difference master
If the scene installed and used is different.Traveling probe equipment can integrate in such as mobile unit, be passed using car networking technology
Transmission of data is, it can be achieved that individual equipment acquires mass data;Fixed probe device can be integrated in the fixture such as the cash register of market
On body, data are transmitted using market internet.
Specific embodiments of the present invention are described in detail above, but it is merely an example, the present invention is simultaneously unlimited
It is formed on particular embodiments described above.To those skilled in the art, any couple of present invention carries out equivalent modifications and
Substitution is also all among scope of the invention.Therefore, without departing from the spirit and scope of the invention made by equal transformation and
Modification, all should be contained within the scope of the invention.
Claims (10)
1. a kind of WIFI probe device, it is characterised in that: including WIFI integrated unit, the WIFI integrated unit includes:
WIFI Probe data reception module, for receiving the WIFI that terminal device issues in WIFI probe device coverage area
Probe data;
MAC Address and SSID information analysis module, for parsing the MAC Address and SSID information of the terminal device;
First lures spy module again, the institute WIFI Response message of construction being sent in WIFI probe device coverage area
There is terminal device, carries out first and lure spy again;
MAC Address and SSID message output module export MAC Address and SSID information to host;
SSID information list receiving module, the SSID information list of the real-time update for receiving host generation;Second lures again
Module is visited, based on the received the SSID information list of real-time update, sends WIFI Beacon message and covered to WIFI probe device
All terminal devices in range carry out second and lure spy again.
2. a kind of WIFI probe device according to claim 1, it is characterised in that: at least one in the terminal device
It is a, for the intelligent mobile terminal in the WIFI probe device coverage area, it may detect the WIFI probe device, and
Probe request is sent to the WIFI probe device.
3. a kind of WIFI probe device according to claim 1, it is characterised in that: the WIFI probe device further includes
USB turns serial port chip and four needle Grove interfaces;The WIFI integrated unit receives WIFI signal and is processed into rs 232 serial interface signal
USB is sent to by TXD pin and turns serial port chip, and the rs 232 serial interface signal of serial port chip transmission is turned by RXD pin reception USB and is turned
WIFI signal is changed to forward;The USB turns the SPI serial line interface and USB that serial port chip completes the WIFI integrated unit
The conversion of interface;The four needles Grove interface is equipped with four pins, power supply, data positive DP and data minus DN, respectively with USB
Turn serial port chip connection, and serial port chip is turned by USB and is connected to WIFI integrated unit.
4. a kind of WIFI probe device according to claim 1, it is characterised in that: the WIFI Probe data reception
Block, first lure spy module to be integrated in the radio-frequency module of the WIFI integrated unit again.
5. a kind of WIFI probe device according to claim 4, it is characterised in that: the radio-frequency module further includes micro-strip day
Line, for receiving and emitting WIFI radiofrequency signal;RF switch, by received radiofrequency signal and transmitting signal isolation;Radio frequency connects
Module is received, filtering is amplified to the radiofrequency signal received;Local oscillation signal is generated by phaselocked loop and voltage controlled oscillator VCO;The
Input radio frequency signal is mixed by one frequency mixer with local oscillation signal, exports intermediate-freuqncy signal;Receiving module is simulated, intermediate frequency is believed
Number it is converted into digital signal;Transmitting digital signal is carried out analog-converted into intermediate-freuqncy signal by analog transmissions module;Second mixing
Emission medium-frequency signal is mixed by device with local oscillation signal, exports radiofrequency signal;Radiofrequency emitting module, by radio frequency transmissions
Amplify output.
6. a kind of WIFI probe device according to claim 1, it is characterised in that: the WIFI integrated unit further includes electricity
Source control module provides the operating voltage of each module;Miniature CPU module is probe device core processing module, is responsible for processing the
One lures spy and second to lure make inquiries about breath and information processing output again again;SRAM memory module provides data stored memory space;
Crystal oscillator module provides the work clock of the digital base band processor module and the miniature CPU module;Interface module provides logical
SDIO, SPI, GPIO and I2C interface.
7. a kind of WIFI probe device according to claim 1, it is characterised in that: the WIFI probe device, which is equipped with, to be resetted
Key connects WIFI integrated unit pin, realizes that hardware resets on demand using serial ports flow-control mechanism and enters upgrade mode.
8. a kind of data collection system characterized by comprising a kind of WIFI probe device according to claim 1, clothes
Business device and big data platform;Wherein,
The WIFI probe device obtains the information for opening WIFI terminal equipment in reconnaissance range, and is uploaded to the server;
The server, for receiving and storing data information that the WIFI probe device reports and being uploaded to the big data
Platform;
The big data platform is deployed on a separate server, or built jointly by multiple servers, for connecing
The data information that the server reports is received and stored, be analyzed and processed and statistical result is issued to the server.
9. a kind of WIFI probe device according to claim 8, it is characterised in that: the WIFI probe device is mounted on one
On a mobile object or fixed object.
10. a kind of collecting method, it is characterised in that: a kind of WIFI probe device according to claim 1 passes through base
Dual in dynamic SSID information list lures spy mode to realize that data acquire, and step includes:
Step S1: the WIFI probe device receives the WIFI Probe data packet in its reconnaissance range;
Step S2: the WIFI probe device parsing MAC Address and SSID information;
Step S3: the WIFI probe device sends WIFI Response message to the institute in WIFI probe device coverage area
There is terminal device to carry out first and lures spy again;
Step S4: the WIFI probe device exports MAC Address and SSID information to host;
Step S5: host passes through internet for MAC Address and SSID information reporting server;
Step S6: server receives and stores the information data of host transmission, and reports to big data platform;
Step S7: big data platform is according to SSID information real-time update SSID information list, and by newest SSID information list
It is issued to server;
Step S8: newest SSID information list is issued to host by server;
Step S9: host WIFI probe according to the SSID information list Remote configuration of the update received from server is set
It is standby;
Step S10: the SSID information timing of the SSID information list for the update that the WIFI probe device is sent according to host
It sends WIFI Beacon message and spy is lured again to all terminal devices progress second in WIFI probe device coverage area.
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WO2020216222A1 (en) * | 2019-04-24 | 2020-10-29 | 新华三技术有限公司 | Information acquisition |
CN112187961A (en) * | 2019-07-05 | 2021-01-05 | 苏州盈虚有数信息科技有限公司 | Real mac acquisition mechanism system and method |
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