CN107995649A - Realize that the method and system of flow of the people is checked card or counted in attendance by WIFI probes - Google Patents
Realize that the method and system of flow of the people is checked card or counted in attendance by WIFI probes Download PDFInfo
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- CN107995649A CN107995649A CN201711218330.8A CN201711218330A CN107995649A CN 107995649 A CN107995649 A CN 107995649A CN 201711218330 A CN201711218330 A CN 201711218330A CN 107995649 A CN107995649 A CN 107995649A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
- G07C1/12—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity wherein the time is indicated in figures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/535—Tracking the activity of the user
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of method for realizing that by WIFI probes attendance checks card or count flow of the people, including：Need attendance to check card or count the place installation wifi probe modules of flow of the people；The Intelligent mobile equipment terminal for having been switched on WiFi in the wifi probe modules automatic identification WIFI hot spot signal cover, and detect in the case where the WIFI hot spot network need not be accessed the unique identities identification information of the Intelligent mobile equipment terminal；So as to fulfill automatic attendance and a certain range of people flow rate statistical.The present invention can be realized with a low cost attendance and be checked card using WIFI probe techniques is applied to market, hotel, supermarket, dining room, movie theatre, company, school and various public places of entertainment etc. with function, convenience such as people flow rate statisticals.
Description
Technical field
The present invention relates to computer network, communication and end product technical field, and in particular to one kind passes through WIFI probes
Realize that the method and system of flow of the people is checked card or counted in attendance.
Background technology
By taking people flow rate statistical as an example, currently used is to carry out demographics with camera, it uses video image analysis
Technology carries out the video intelligent application of people flow rate statistical.By built-in algorithm to the number in video and crowd flow direction etc.
Information is effectively counted and generates report display.User can obtain scene accurately grasping monitoring area real-time dynamic information
Number and crowd's data on flows.
It is an extremely complex and challenging computer vision and artificial intelligence problem that number is analyzed from video.
One solution is realized using moving region detection algorithm.Its basic principle is that fortune is extracted in fixing camera
Dynamic region, is counted according to these moving regions.When moving region is similar with the size of people, it is possible to think there is one
Individual passes through.When more individuals are closer to the distance, using the priori of size of human body, a moving region is divided into more
A single region, so that the estimation to number.
Certainly, video flowing is real-time continuous that the detection and segmentation of moving region need ceaselessly to calculate in each frame.
Additionally to interframe into line trace, the moving region of different time is connected, so as to provide correctly moving region
Number and pedestrian movement direction.
More than analysis it is concluded that：Carrying out the method for people flow rate statistical using camera at present needs computation
Machine vision and artificial intelligence technology, due to the complexity and maturity of technology, it is impossible to accomplish accurate statistics and analysis, it is impossible to real
Existing commercialization.
The content of the invention
The present invention overcomes the deficiencies in the prior art, there is provided one kind realizes that the stream of people is checked card or counts in attendance by WIFI probes
The method and system of amount, for solving at present due to the complexity and maturity of technology, it is impossible to accomplish accurate statistics and analysis,
It can not achieve the technical problem of commercialization.
In view of the above problem of the prior art, disclosed one side, the present invention use following technology according to the present invention
Scheme：
A kind of method for realizing that attendance checks card or count flow of the people by WIFI probes, including：
Need attendance to check card or count the place installation wifi probe modules of flow of the people；
The intelligent sliding for having been switched on WiFi in the wifi probe modules automatic identification WIFI hot spot signal cover
Dynamic device end, and detect the Intelligent mobile equipment terminal only in the case where the WIFI hot spot network need not be accessed
One identity identification information；So as to fulfill automatic attendance and a certain range of people flow rate statistical.
In order to which the present invention is better achieved, further technical solution is：
An embodiment according to the present invention, the wifi probe modules pat the data transfer of detection to data pipe
Platform.
Another embodiment according to the present invention, the wifi probe modules independently set up TCP/IP networks and carry out passenger flow
Data or attendance are checked card data communication.
Another embodiment according to the present invention, the data management platform include：
SERVER services version passenger flow data acquisition system and BS structure passenger flow data report management systems.
Another embodiment according to the present invention, the wifi probe modules are worked using 802.11 agreements of IEEE.
Another embodiment according to the present invention, the unique identities identification information include：
MAC Address, frame type and signal strength.
Another according to the present invention embodiment, wifi probe modules timing broadcast transmission Beacon around
Frame, for notifying neighbouring WiFi equipment.
The present invention can also be：
A kind of system for realizing that attendance checks card or count flow of the people by WIFI probes, including wifi probe modules, it is described
Wifi probe modules are installed in the place for needing attendance to check card or count flow of the people, the wifi probe modules
For the Intelligent mobile equipment terminal for having been switched on WiFi in automatic identification WIFI hot spot signal cover, and
The unique identities identification letter of the Intelligent mobile equipment terminal is detected in the case where the WIFI hot spot network need not be accessed
Breath；So as to fulfill automatic attendance and a certain range of people flow rate statistical.
Another embodiment according to the present invention, further includes data management platform, and the data management platform receives institute
State the detection data of wifi probe modules upload.
Another embodiment according to the present invention, the wifi probe modules are integrated in advertisement machine.
Compared with prior art, one of beneficial effects of the present invention are：
The a kind of of the present invention realizes that the method and system of flow of the people is checked card or counted in attendance by WIFI probes, utilizes WIFI
Probe technique can be realized with a low cost attendance and check card and the function such as people flow rate statistical, and scheme is simple, practical reliable, convenient application
In market, hotel, supermarket, dining room, movie theatre, company, school and various public places of entertainment etc..
Embodiment
The present invention is described in further detail with reference to embodiment, but the implementation of the present invention is not limited to this.
It is a kind of to realize that the method and system of flow of the people is checked card or counted in attendance by WIFI probes, including：
Need attendance to check card or count the place installation wifi probe modules of flow of the people；
The intelligent sliding for having been switched on WiFi in the wifi probe modules automatic identification WIFI hot spot signal cover
Dynamic device end, and detect the Intelligent mobile equipment terminal only in the case where the WIFI hot spot network need not be accessed
One identity identification information；So as to fulfill automatic attendance and a certain range of people flow rate statistical.The wifi probe modules will be visited
The data transfer of survey is to data management platform.
WiFi probe techniques refer to identify that AP (wireless access points) nearby has turned on based on WiFi Detection Techniques
The smart mobile phone or WiFi terminal (notebook, tablet computer etc.) of WiFi, accesses WiFi, WiFi probes just can without user
Identify the information of user.When coming into probe signals overlay area and WiFi equipment is opened, which can just be visited by probe
Measure and, either IOS or Android system can easily detect, and obtain MAC Address (each MAC Address of equipment
A corresponding mobile terminal or a people).Sophisticated computers vision and artificial intelligence need to be passed through by solving camera by the technology
Technology could identify the disengaging of personnel, the scene such as close to and away from, and the problems such as solve statistical accuracy.
As WiFi markets are broken out, WiFi probe techniques also gradually increase in the application of every field, carry out lower parsing WiFi
The technical principle of probe.It is to be understood that probe technique, it is necessary first to first recognize the procotol that lower WiFi is used, WiFi using
IEEE802.11 protocol suites, this protocol suite include many sub-protocols.Wherein develop sequentially in time, mainly have：
(1)802.11a(2)802.11b(3)802.11g(4)802.11n。
In network communications, data have been packaged into frame, and frame just refers to a data block in communication.But frame is in data
There is set form when link layer transfer, be not that careless encapsulation and packing can be transmitted, size is restricted, minimum
46 bytes, maximum 1500 bytes, can encapsulate according to this rule.
Here is 802.11 frame structure：
| Lead code | Preceding delimiter | Destination address | Source destination address | Length field | Data field | Check field |
| 7B | 1B | 6B | 6B | 2B | 46-1500 | 4B |
Frame in 802.11 has three types：Management frame (Management Frame, such as Beacon frames, Probe
Request frames), control frame (Control Frame, such as RTS frames, CTS frames, ACK frames), data frame (Data Frame, carrying
The carrier of data, DS fields therein are critically important for identifying direction).The frame category can be identified in type field in frame head portion
In which field.
The relevant several frames of WiFi probe techniques：
1) management frame：
BeaconFrame：Beacon frame, be considerable maintenance mechanism, mainly declares the presence of some AP network.It is fixed
Phase send beacon, mobile WiFi equipment can be allowed to learn the presence of the network, thus adjust add the network necessary to parameter.
In basic network, AP must be responsible for sending Beacon frames, and scope is basic service area to Beacon frames in one's power.In basic type
In network, all communications all must be by access point, therefore otherwise WiFi equipment cannot can not receive beacon away from too far away.
Probe Request：Probe request, WiFi equipment will utilize Probe Request frames, scan region
Inside there is which 802.11 network at present.
2) data frame：
Data：Data frame, when access point will send out the letter transmitted before a frame need not still confirm to WiFi equipment
During breath, the data frame of standard will be used.Whether the data frame of standard can't seek the opinion of other side that data are to be passed, therefore does not allow
Receiving terminal transmits any data.Used in (Data-Only) frame of clear data used in uncontended periods and uncontended periods
Data frame is identical.
Just as above description, WiFi probes of the invention are exactly an AP in fact, four to oneself of its timing
All broadcast transmission Beacon frames, for notifying neighbouring WiFi equipment, AP be it is existing, (cried out always around like it,
I herein, everybody connects me soon).For WiFi equipment, such as mobile phone, tablet computer etc., also ceaselessly send
Probe frames, look for available AP nearby.It is seen that probe frames contain the mac of equipment in the introduction of probe frames
Address, just obtains the MAC Address of this equipment after AP receives probe frames, and this AP is exactly WIFI probes.Therefore
As long as the equipment in WiFi probes overlay area opens WiFi, probe is with regard to that can be collected into his MAC Address.
The collectable data of the present invention include：Device mac address, WiFi signal intensity, WiFi signal channel, signal frame class
Type.
Data transfer mode includes：Wi-Fi transport modules, being transmitted to server by Wi-Fi network, (server address can
With configuration).It is locally stored, can be stored with plug-in USB flash disk to local.Gathered data can be reached into server by being inserted into cable
(server address can configure).Can be by 3G/4G networks, gathered data is reached server, and (server address can match somebody with somebody
Put).For data transfer to data can be screened and analyzed automatically after server, user can log in background service by BS modes
Required data are checked in device customization timing, and can set generation statistical report form and analysis chart etc..This patent uses above technology collection
Into to (such as various advertisement machine) in band screen terminal, the product with brand-new function is derived.
Scheme according to the above disclosure, the present embodiment are also disclosed one kind and realize that people is checked card and counts in attendance by WIFI probes
The band screen terminal of flow.Wifi probe modules are integrated into the end product (mainly various advertisement machine) with screen, and are passed through
The docking of terminal software, high in the clouds software, forms a kind of brand-new application of function for being different from conventional ads machine, realize automatic attendance and
A certain range of people flow rate statistical function.
Another embodiment：WiFi probe techniques are nearby to have turned on the intelligent hand of WiFi based on WiFi Detection Techniques to identify
Machine or WiFi terminal (notebook, tablet computer, router etc.), access WiFi, WiFi probes can just be identified without user
User mobile phone MAC information.When we enter WiFi probe device signal coverage areas in and terminal device wifi functions open, eventually
End equipment can just be detected by probe, and obtain the MAC Address of handheld terminal.This method user need not participate in whole process,
It is not required to network；The full types of Android and iOS are supported；Terminal in the range of automatic detecting devices.In view of current mobile terminal is general
And it is ubiquitous with network, the information such as accurate statistics flow of the people and residence time can be accomplished based on the technology, integrating should
The band screen terminal of technology can be widely applied to the places such as attendance, market, cinema, dining room.
Two kinds of scan patterns of WIFI signal：
(1) active scan
In the wireless client course of work, the wireless network of surrounding can be periodically searched for, that is, around active scan
Wireless network.Whether SSID is carried according to Probe Request frames (probe request), active scan can be divided into two kinds：
Client sends Probe Request frames, and (SSID is sky, that is, 0) length of SSID IE is：Client can determine
Phase its support channel list in, transmission detect claim frame (Probe Request) scanning wireless network.When AP receives spy
After looking into claim frame, the radio network information that probe response frame (Probe Response) notice can provide can be responded.Wireless visitor
Family end can actively know workable wireless service, wireless client can select as needed afterwards by active scan
Appropriate wireless network access.
Client sends Probe Request (Probe Request carry the SSID specified)：When wireless client configures
Wish the wireless network of connection or be successfully connected in the case of a wireless network, client also can periodically send and detect
Claim frame (Probe Request) (message carries the SSID of wireless network for being configured or having connected), when can
Offer specifies the AP of SSID wireless services to reply probe response after receiving probe requests thereby.By this method, wireless client
The wireless network that can be specified with active scan.
(2) drive sweep
Drive sweep refers to that client finds the wireless network of surrounding by intercepting the Beacon frames that AP is periodically sent.There is provided
The AP equipment of any wireless network services all can periodicity sending Beacon frames, so wireless client can be periodically in the channel of support
The radio network information that beacon frame obtains surrounding is monitored in list.When user needs to save electricity, drive sweep can be used.One
As VoIP voice terminals usually using drive sweep mode.
WIFI passenger flow counters can use 802.11 agreements of IEEE to work, mainly corresponding by being monitored in each channel
Time (be typically 250 milliseconds) crawl corresponding channel data packet, believe by 802.11 agreement automatic identification WIFI hot spots of IEEE
The Intelligent mobile equipment terminal such as smart mobile phone, Pad of WiFi is had been switched in number coverage, and this need not accessed
The situation of WIFI hot spot network is that may detect the MAC Address of unique identities identification intelligent mobile device terminal, and frame type,
The information such as signal strength.Currently, almost as soon as today of human hand smart mobile phone, identification intelligent mobile phone also identify passenger flow, from
And realize the residence time to the passenger flow in each region, the accurate statistics of disengaging passenger flow number realization.
System forms, including：
Front end, is made of " WIFI passenger flow counters ", is mostly installed at the region for needing to be monitored to the volume of the flow of passengers, so that
Realize and real-time detection, processing, and computing are carried out to the passing volume of the flow of passengers.
Transmission, independent TCP/IP networks of setting up carry out passenger flow data communication, and the transmission of whole system is using stand-alone development
Communication coding form, so as to ensure that whole system is safe and reliable, stable in communication, prevents the duplication and detecting of malice.
Passenger-flow data management platform monitoring center, mainly includes SERVER service versions " passenger flow data acquisition system " and BS knots
Structure " passenger flow data report management system ".SERVER service versions " passenger flow data acquisition system " are mainly responsible for passenger flow counter data
Collection, data upload etc. function；BS structures " passenger flow data report management system " mainly include following 4 parts：
(1) configuration and management of user information, user right.
(2) each region passenger flow information real-time dynamic monitoring.
(3) inquiry, export and the printing of day, week, month, year and the various passenger flow data reports of arbitrary period.
(4) day, week, month, year retail operations are analyzed, and focus on passenger flow data, visitor's unit price, visitor's single amount, handbag rate and day
The comparative analysis of the key items such as equal residence time, report export and printing.
For to sum up, the present invention can be used for market etc., and the data that terminal (integrated wifi probe modules) collects, pass in real time
Defeated to arrive high in the clouds (data management platform), client can be extracted by PC or mobile phone, be filtered, combined data, and can be generated various
Displaying directly perceived in terms of icon.In addition, the data filtered out can also be sent on Client handset in a manner of message in real time.
" one embodiment " for being spoken of in the present specification, " another embodiment ", " embodiment ", etc., refer to tying
Specific features, structure or the feature for closing embodiment description are included at least one embodiment of the application generality description
In.It is not necessarily to refer to same embodiment that statement of the same race, which occur, in multiple places in the description.Appoint furthermore, it is understood that combining
When one embodiment describes a specific features, structure or feature, what is advocated is this to realize with reference to other embodiment
Feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modifications and embodiment, these modifications and embodiment will fall in this Shen
Please be within disclosed spirit and spirit.More specifically, can be to master in the range of disclosure and claim
The building block and/or layout for inscribing composite configuration carry out a variety of variations and modifications.Except what is carried out to building block and/or layout
Outside variations and modifications, to those skilled in the art, other purposes also will be apparent.
Claims (10)
- A kind of 1. method for realizing that attendance checks card or count flow of the people by WIFI probes, it is characterised in that including：Need attendance to check card or count the place installation wifi probe modules of flow of the people；The intelligent mobile for having been switched on WiFi in the wifi probe modules automatic identification WIFI hot spot signal cover is set Standby terminal, and detect in the case where the WIFI hot spot network need not be accessed unique body of the Intelligent mobile equipment terminal Part identification information；So as to fulfill automatic attendance and a certain range of people flow rate statistical.
- 2. the method according to claim 1 for realizing that attendance checks card or count flow of the people by WIFI probes, its feature exist In the wifi probe modules by the data transfer of detection to data management platform.
- 3. the method according to claim 1 for realizing that attendance checks card or count flow of the people by WIFI probes, its feature exist Independently set up TCP/IP networks in the wifi probe modules and carry out passenger flow data or attendance and check card data communication.
- 4. the method according to claim 1 for realizing that attendance checks card or count flow of the people by WIFI probes, its feature exist Include in the data management platform：SERVER services version passenger flow data acquisition system and BS structure passenger flow data report management systems.
- 5. the method according to claim 1 for realizing that attendance checks card or count flow of the people by WIFI probes, its feature exist Worked in the wifi probe modules using 802.11 agreements of IEEE.
- 6. the method according to claim 1 for realizing that attendance checks card or count flow of the people by WIFI probes, its feature exist Include in the unique identities identification information：MAC Address, frame type and signal strength.
- 7. the method according to claim 1 for realizing that attendance checks card or count flow of the people by WIFI probes, its feature exist In wifi probe modules timing broadcast transmission Beacon frames around, for notifying neighbouring WiFi equipment.
- 8. a kind of system for realizing that attendance checks card or count flow of the people by WIFI probes, it is characterised in that including wifi probe moulds Block, the wifi probe modules are installed in the place for needing attendance to check card or count flow of the people, the wifi probe modulesFor the Intelligent mobile equipment terminal for having been switched on WiFi in automatic identification WIFI hot spot signal cover, and not Need to detect the unique identities identification information of the Intelligent mobile equipment terminal in the case of accessing the WIFI hot spot network；From And realize automatic attendance and a certain range of people flow rate statistical.
- 9. the method according to claim 8 for realizing that attendance checks card or count flow of the people by WIFI probes, its feature exist In further including data management platform, the data management platform receives the detection data that the wifi probe modules upload.
- 10. according to claim 8 or claim 9 method that attendance checked card or counted flow of the people is realized by WIFI probes, it is special Sign is integrated in advertisement machine in the wifi probe modules.
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