CN106658756A - Method and device for recognizing connection between terminal device and hotspot - Google Patents
Method and device for recognizing connection between terminal device and hotspot Download PDFInfo
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- CN106658756A CN106658756A CN201611144990.1A CN201611144990A CN106658756A CN 106658756 A CN106658756 A CN 106658756A CN 201611144990 A CN201611144990 A CN 201611144990A CN 106658756 A CN106658756 A CN 106658756A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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Abstract
The embodiment of the invention discloses a method and a device for recognizing connection between a terminal device and a hotspot. The method comprises steps: a to-be-recognized packet group is acquired, and packets in the packet group are analyzed; according to information carried in the packets, the packets are divided into terminal-type packets and hotspot-type packets; as for a terminal-type packet, the BSSID in the acquired terminal-type packet is matched with an MAC address in a hotspot-type packet; and in the case of successful match, a transmission end corresponding to the terminal-type packet is determined to be connected with the hotspot. As in the embodiment of the invention, the received packets are analyzed, the BSSID in the acquired terminal-type packet is matched with the MAC address in the hotspot-type packet, whether the transmission end corresponding to the terminal-type packet is connected with the hotspot is determined according to whether to be matched successfully, whether each terminal device is connected with the hotspot can be recognized accurately, and the data transmission state of the terminal device can be known and monitored.
Description
Technical field
The present invention relates to wireless communication technology field, recognition methods that more particularly to a kind of terminal device is connected with focus and
Device.
Background technology
With the reach of science and progress, the network equipment starts to come into huge numbers of families, and with the productive life of people manner of breathing is ceased
Close.Relative to cable network, the application of wireless network solves equipment and is limited by factors such as circuit, environment so that interconnection becomes
Simply, it is convenient, application it is also more and more extensive.The interconnection of intelligent appliance in family, mobile phone, panel computer of various models etc. with
Online, connection of various monitoring devices etc. in security protection of wireless routing, brings greatly just to every aspects such as productive lifes
Profit.Can be unceremoniously say, the productive life of people too busy to get away wireless network.
With terminal device application more and more extensively, the effect that terminal device is played in productive life is also increasingly
Greatly, normally carry out to ensure productive life, need that the data is activation state of terminal device is understood and monitored, to end
Whether end equipment connects focus is identified.For example：When terminal device is wireless network camera, need to know that it whether can
Enough video datas to collecting normally are sent.But prior art is entered when needing whether to connect focus to terminal device
Row identification when, can only registration terminal equipment or terminal device connection focus checked, be limited by very large.
The content of the invention
The embodiment of the invention discloses a kind of recognition methods that is connected with focus of terminal device and device, to set to terminal
Standby data is activation state is understood and is monitored.
To reach above-mentioned purpose, the embodiment of the invention discloses the recognition methods that a kind of terminal device is connected with focus, should
For wireless network card, methods described includes：
The first message group to be identified is obtained, the message in the first message group is parsed, in the first message group
Message be what the wireless network card was received；
According to the information carried in message after parsing, message is divided into into terminal type message and hotspot type message；
For terminal type message, the first BSSID in the terminal type message that parsing is obtained
BSSID is matched with the first MAC address in hotspot type message；
When the match is successful, the corresponding transmitting terminal connection focus in the terminal type message is determined.
Further, methods described also includes：
According to the information with carrying in the terminal type message hotspot type message that the match is successful, the transmission is obtained
The information of the focus of end connection.
Further, the information of the focus includes：
One or more in the cipher mode of focus, the title of focus and the channel that is connected with the focus.
Further, the acquisition the first message group package to be identified is included：
According to the moment that current moment and last time are identified, the time span that message is received is determined；
Judge whether the time span reaches the time threshold of setting, if it is, the report that will be received in the time span
Text is divided into the first message group to be identified.
Further, the acquisition the first message group package to be identified is included：
Receive message and by the packet buffer；
Whether the quantity of the message preserved in judging to cache reaches the amount threshold of setting, if it is, will preserve in caching
Message be divided into the first message group to be identified, and empty the caching.
Further, it is described according to the information carried in message after parsing, message is divided into into terminal type message and heat
Vertex type message includes：
For each message, detect and whether carry in the message that beacon Beacon is identified；
If it is, the message is divided into into hotspot type message, otherwise, the message is divided into into terminal type report
Text.
Further, methods described also includes：
The information of the MAC Address carried in hotspot type message is added in hotspot database.
Further, methods described also includes：
The second message group to be identified is obtained, the message in the second message group is parsed, in the second message group
Message be what the wireless network card was received；
According to the information carried in message after parsing, message is divided into into terminal type message and hotspot type message；
For terminal type message, the 2nd BSSID in the terminal type message that parsing is obtained and hotspot type message
In the second MAC Address matched；
When the match is successful, the corresponding transmitting terminal connection focus in the terminal type message is determined, otherwise, will be described
2nd BSSID is matched with the MAC Address preserved in hotspot database, and when existing with the 2nd BSSID, the match is successful
During three MAC Address, the corresponding transmitting terminal connection focus in the terminal type message is determined.
Further, the wireless network card is based on the multi-antenna wireless net of 2.4GHz and/or 5GHz wireless standard protocols
Card.
The embodiment of the invention discloses the identifying device that a kind of terminal device is connected with focus, is applied to wireless network card, institute
Stating device includes：
First acquisition module, for obtaining the first message group to be identified, parses to the message in the first message group,
Message in the first message group is what the wireless network card was received；
Division module, for according to the information carried in message after parsing, message being divided into into terminal type message and heat
Vertex type message；
Matching module, takes for for terminal type message, first in the terminal type message that parsing is obtained to be basic
Business set identifier BSSID is matched with the first MAC address in hotspot type message；When the match is successful
When, determine the corresponding transmitting terminal connection focus in the terminal type message.
Further, described device also includes：
Second acquisition module, for basis and carrying in the terminal type message hotspot type message that the match is successful
Information, obtains the information of the focus of the transmitting terminal connection.
Further, second acquisition module, specifically for obtain the cipher mode of focus, the title of focus and with institute
State one or more in the channel of focus connection.
Further, first acquisition module, specifically for be identified according to current moment and last time when
Carve, determine the time span that message is received；Judge whether the time span reaches the time threshold of setting, if it is, during by this
Between the message that receives in length be divided into the first message group to be identified.
Further, first acquisition module, specifically for receiving message and by the packet buffer；In judging caching
Whether the quantity of the message of preservation reaches the amount threshold of setting, if it is, the message preserved in caching is divided into be identified
The first message group, and empty the caching.
Further, the division module, specifically for for each message, detecting in the message whether carry beacon
Beacon is identified；If it is, the message is divided into into hotspot type message, otherwise, the message is divided into into terminal class
Type message.
Further, described device also includes：
Memory module, for the information of the MAC Address carried in hotspot type message to be added in hotspot database.
Further, described device also includes：
First acquisition module, is additionally operable to obtain the second message group to be identified, and the message in the second message group is solved
Analysis, the message in the second message group is what the wireless network card was received；
Division module, be additionally operable to according in message after parsing carry information, by message be divided into terminal type message and
Hotspot type message；
Matching module, is additionally operable to the 2nd BSSID for terminal type message, in the terminal type message that parsing is obtained
Matched with the second MAC Address in hotspot type message；When the match is successful, it is right in the terminal type message to determine
The transmitting terminal connection focus answered, otherwise, the 2nd BSSID is matched with the MAC Address preserved in hotspot database, when
When existing with the 2nd BSSID three MAC Address that the match is successful, the corresponding transmission in the terminal type message is determined
End connection focus.
Further, the wireless network card is based on the multi-antenna wireless net of 2.4GHz and/or 5GHz wireless standard protocols
Card.
Recognition methods and device that a kind of terminal device is connected with focus are embodiments provided, the method includes：
The first message group to be identified is obtained, the message in the first message group is parsed, the message in the first message group is
What the wireless network card was received；According to the information carried in message after parsing, message is divided into into terminal type message and focus
Type message；For terminal type message, the first BSSID in the terminal type message that parsing is obtained
BSSID is matched with the first MAC address in hotspot type message；When the match is successful, it is determined that described
Corresponding transmitting terminal connection focus in terminal type message.Due in embodiments of the present invention, wireless network card is to receiving
Message is parsed, and the MAC Address in the BSSID in the terminal type message of acquisition and hotspot type message has been carried out
Match somebody with somebody, according to whether the match is successful, determine whether the corresponding transmitting terminal of terminal type message connects focus, such that it is able to accurate
Recognize whether each terminal device connects focus, contribute to that the data is activation state of terminal device is understood and monitored.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the recognition methods flow chart that a kind of terminal device that the embodiment of the present invention 1 is provided is connected with focus；
Fig. 2 is a kind of wireless network card structural representation that the embodiment of the present invention 1 is provided；
Fig. 3 is the recognition methods flow chart that a kind of terminal device that the embodiment of the present invention 6 is provided is connected with focus；
The recognition methods flow chart that Fig. 4 is connected for a kind of terminal device that further embodiment of this invention is provided with focus；
Fig. 5 is the identifying device schematic diagram that a kind of terminal device provided in an embodiment of the present invention is connected with focus.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1：
Fig. 1 is the recognition methods flow chart that a kind of terminal device provided in an embodiment of the present invention is connected with focus, concrete step
It is rapid as follows：
S101：The first message group to be identified is obtained, the message in the first message group is parsed, first message
Message in group is what the wireless network card was received.
The embodiment of the present invention is applied to wireless network card, and the wireless network card can be provided in the wireless network of electronic equipment internal
Card, or the wireless network card being connected with electronic equipment by USB interface.For example：The wireless network card can be provided in
The wireless network card in wireless network card, or mobile terminal inside PC, or by USB interface and electronics
The wireless network card that equipment is connected.
It is right below by taking the wireless network card being connected with electronic equipment web camera (IPC) by USB2.0 interfaces as an example
The structure of wireless network card is illustrated, as shown in Fig. 2 the wireless network card includes：Anneta module, wifi chip module, power supply mould
Block, clock module.Wherein, Anneta module is used for the transmitting-receiving of message；Wifi chip module is used to realize the nothing in 802.11 agreements
The data processing of line MAC layer；Each module during power module is used for as wireless network card provides power supply；Clock module is used for wifi
Chip module provides the information such as clock frequency.
Wireless network card is the wireless network card based on 2.4GHz or 5GHz wireless standard protocols, or while supports
The wireless network card of 2.4GHz and 5GHz wireless standard protocols.
When parsing to message, the media access control (Media of the corresponding transmitting terminal of the message can be obtained
Access Control, MAC) address, the MAC Address of receiving terminal, the content and other information in message.Wherein message is entered
The process of row parsing belongs to prior art, is not repeated in embodiments of the present invention.
S102：According to the information carried in message after parsing, message is divided into into terminal type message and hotspot type report
Text.
Specifically, in embodiments of the present invention, for each message in the first message group is parsed, according in message
The information of carrying, divides to message, and the information of the concrete carrying can be the MAC Address of the transmitting terminal carried in message
The information of the beacon carried in information, or message.Wherein terminal type message refers to the message that terminal device sends, heat
Vertex type message refers to the message that focus sends.
After message is divided, for terminal type message, the Basic Service Set mark included in identification terminal type message
Know symbol (Basic Service Set Identifier, BSSID) and MAC Address, the MAC Address is in terminal type message
Source MAC, i.e. the MAC Address of transmitting terminal.Terminal type message is parsed in embodiments of the present invention, is obtained wherein
BSSID and source MAC belong to prior art, the process is not illustrated in embodiments of the present invention.
For each hotspot type message, the first MAC Address included in hotspot type message, a MAC are recognized
Address is the source MAC in hotspot type message, the i.e. MAC Address of transmitting terminal.In embodiments of the present invention to hotspot type
Message is parsed, and is obtained source MAC therein and is belonged to prior art, and the process is not said in embodiments of the present invention
It is bright.
S103：For terminal type message, the first basic service set identification in the terminal type message that parsing is obtained
Symbol BSSID is matched with the first MAC address in hotspot type message.
S104：When the match is successful, the corresponding transmitting terminal connection focus in the terminal type message is determined.
In embodiments of the present invention, for each terminal type message, by the BSSID in the terminal type message with
First MAC Address of each hotspot type message matches, and when the match is successful, determines the correspondence in the terminal type message
Transmitting terminal connection focus.When matching unsuccessful, it is determined that the corresponding transmitting terminal in the terminal type message is not connected with
Focus.For the BSSID in terminal type message is matched with the MAC Address in hotspot type message, belong to prior art,
The process is not illustrated in embodiments of the present invention.
Because in embodiments of the present invention, wireless network card is parsed to the message for receiving, the terminal class that will be obtained
BSSID in type message is matched with the MAC Address in hotspot type message, according to whether the match is successful, determines the end
Whether type message corresponding transmitting terminal in end connects focus, such that it is able to accurately recognize whether each terminal device connects heat
Point, contributes to that the data is activation state of terminal device is understood and monitored.
Embodiment 2：
In embodiments of the present invention in order to further obtain the information that terminal device connects focus, in above-described embodiment 1
On the basis of, in embodiments of the present invention methods described also includes：
According to the information with carrying in the terminal type message hotspot type message that the match is successful, the transmission is obtained
The information of the focus of end connection.
The information of the focus includes：
One or more in the cipher mode of focus, the title of focus and the channel that is connected with the focus.
Specifically, determine in the terminal type message corresponding transmitting terminal connection focus after, pair with the terminal class
The type message hotspot type message that the match is successful is parsed, and is obtained the terminal type message correspondence transmitting terminal and is connected focus
Cipher mode, the title of focus and the channel that is connected with the focus in one or more.Because working as terminal device conduct
After transmitting terminal connection focus, the information comprising focus in the hotspot type message that connected focus sends, therefore to the heat
Vertex type message is parsed, you can obtain the information of the focus of terminal device connection.Specifically, hotspot type message is carried out
Parsing, the information for obtaining focus belongs to prior art, and this is not repeated in embodiments of the present invention.
Embodiment 3：
In embodiments of the present invention, it is the report for receiving when whether connecting focus to terminal device and being identified
What text was carried out, for the accuracy for ensureing to recognize, need to obtain at least two messages, and at least two message preferably includes end
End type message and hotspot type message.Therefore it is in an embodiment of the present invention, described on the basis of embodiment illustrated in fig. 1
Obtain the first message group package to be identified to include：
According to the moment that current moment and last time are identified, the time span that message is received is determined；
Judge whether the time span reaches the time threshold of setting, if it is, the report that will be received in the time span
Text is divided into the first message group to be identified.
Specifically, wireless network card cyclic switching channel carries out message reception, because wireless network card can be by being connected thereto
Operating system obtain operating system on time, therefore wireless network card can judge constantly each channel current moment and on
Time span between the moment being once identified, if reach the time threshold of setting, if it is, by the time span
The message for receiving is divided into the first message group to be identified.The time threshold of the setting can be for 100ms, 200ms etc., can
Flexibly to be set as needed, the report that can be received typically is can ensure that in the corresponding time span of the time threshold
Wen Zhong, while comprising terminal type message and hotspot type message.In embodiments of the present invention, wireless network card cyclic switching channel
Carry out message to receive is prior art, is not being repeated in the embodiment of the present invention.
Embodiment 4：
In embodiments of the present invention, it is the report for receiving when whether connecting focus to terminal device and being identified
What text was carried out, for the accuracy for ensureing to recognize, need to obtain at least two messages, and at least two message preferably includes end
End type message and hotspot type message.Therefore it is in an embodiment of the present invention, described on the basis of embodiment illustrated in fig. 1
Obtain the first message group package to be identified to include：
Receive message and by the packet buffer；
Whether the quantity of the message preserved in judging to cache reaches the amount threshold of setting, if it is, will preserve in caching
Message be divided into the first message group to be identified, and empty the caching.
Specifically, the message for receiving is saved in into caching, whether the quantity of the message preserved in judging to cache reaches and set
Fixed amount threshold, if it is, the message preserved in caching is divided into into the first message group to be identified, in the first message group quilt
After acquisition, the message preserved in caching is emptied.The amount threshold for example can be 40,60 etc., it is ensured that in the message of preservation
Simultaneously comprising terminal type message and hotspot type message.
Embodiment 5：
In order to accurately message is divided into into terminal type message and hotspot type message, on the basis of embodiment illustrated in fig. 1
On, described according to the information carried in message after parsing, message is divided into into terminal type message and hotspot type message includes：
For each message, detect and whether carry in the message that beacon Beacon is identified；
If it is, the message is divided into into hotspot type message, otherwise, the message is divided into into terminal type report
Text.
Specifically, because only that carrying Beacon marks in the message of focus transmission, therefore after parsing to message,
According to Beacon marks whether are carried in message, can determine whether whether message is hotspot type message.Examine in embodiments of the present invention
Observe and predict and whether carry in text Beacon and be designated prior art, the process is not illustrated in embodiments of the present invention.
Embodiment 6：
On the basis of embodiment illustrated in fig. 1, in embodiments of the present invention in order to further improve terminal device and focus
The accuracy of the identification of connection, methods described also includes：
The information of the MAC Address carried in hotspot type message is added in hotspot database.
The MAC Address of focus is preserved in hotspot database, therefore when being matched, not only can be using in message group
The MAC Address carried in hotspot type message is identified, and the MAC Address in hotspot database can also be utilized to be identified,
Even if therefore not including hotspot type message in message in embodiments of the present invention, it is also possible to be made whether the knowledge for connecting focus
Not, so as to improve the accuracy of identification.
Specifically, methods described also includes：
The second message group to be identified is obtained, the message in the second message group is parsed, in the second message group
Message be what the wireless network card was received；
According to the information carried in message after parsing, message is divided into into terminal type message and hotspot type message；
For terminal type message, the 2nd BSSID in the terminal type message that parsing is obtained and hotspot type message
In the second MAC Address matched；
When the match is successful, the corresponding transmitting terminal connection focus in the terminal type message is determined, otherwise, will be described
2nd BSSID is matched with the MAC Address preserved in hotspot database, and when existing with the 2nd BSSID, the match is successful
During three MAC Address, the corresponding transmitting terminal connection focus in the terminal type message is determined.
The identification process that terminal device is connected with focus in the embodiment, as shown in figure 3, the flow process includes：
S301：Message group to be identified is obtained, the message in message group is parsed, the message in the message group is
What the wireless network card was received.
S302：According to the information carried in message in message group after parsing, message is divided into into terminal type message and heat
Vertex type message.
S303：For terminal type message in message group, the BSSID and focus in the terminal type message that parsing is obtained
MAC Address in type message is matched, and when the match is successful, carries out S305, otherwise, carries out S304.
S304：The BSSID is matched with the MAC Address preserved in hotspot database, when the match is successful, is carried out
S305, otherwise, carries out S306.
S305：Determine the corresponding transmitting terminal connection focus in the terminal type message.
S306：Determine the not connected focus of corresponding transmitting terminal in the terminal type message.
And whether the MAC Address that can also now recognize transmitting terminal in each the hotspot type message in the message group is protected
In there is hotspot database, if it is not, then the MAC is saved in into hotspot database, subsequently used with facilitating.
In the various embodiments described above of the present invention, the wireless network card can be based on 2.4GHz and/or 5GHz wireless standards
The single-antenna wireless network interface card of agreement, or the multi-antenna wireless network interface card based on 2.4GHz and/or 5GHz wireless standard protocols.
Because 2.4GHz wireless standard protocols include 802.11n agreements, and 802.11n agreements are comprising multiple-input, multiple-output
(Multiple-Input Multiple-Output, MIMO) technology, 5GHz wireless standard protocols are comprising 802.11ac associations
View, and 802.11ac agreements are also comprising multiple-input, multiple-output (Multiple-Input Multiple-Output, MIMO) technology
, therefore when the wireless network card is the multi-antenna wireless network interface card based on 2.4GHz and/or 5GHz wireless standard protocols, this is wireless
Network interface card not only can receive the message of single antenna terminal equipment transmission, can also receive the report of multi-antenna terminal equipment transmission
Text.Therefore wireless network card can be made to receive all of message based on 2.4GHz and/or 5GHz wireless standard protocols, so as to can
To ensure the comprehensive of follow-up identification.
In embodiments of the present invention wireless network card is before identification terminal equipment is connected with focus, in addition it is also necessary to carry out initial
Change, the initialization includes wireless drive load and intiating radio protocol stack, after the completion of initialization, can be by the drive of wireless network card
Dynamic model formula is set to listening mode, in the listen mode wireless network card can receive in air based on 2.4GHz and/or 5GHz without
The message of line standard agreement.
Fig. 4 is the detailed identification process schematic diagram that a kind of terminal device provided in an embodiment of the present invention is connected with focus, should
Process includes：
S401：Initialized, the initialization includes wireless drive load and intiating radio protocol stack.
S402：When itself is arranged to listening mode, receives in air and assisted based on 2.4GHz and/or 5GHz wireless standards
The message of view.
S403：Message group to be identified is obtained, the message in message group is parsed, the message in the message group is
What the wireless network card was received.
S404：According to the information carried in message after parsing, message is divided into into terminal type message and hotspot type report
Text.
S405：For terminal type message, the BSSID in the terminal type message that parsing is obtained
BSSID is matched with the MAC address in hotspot type message.
S406：When the match is successful, the corresponding transmitting terminal connection focus in the terminal type message is determined.
Fig. 5 is the identifying device schematic diagram that a kind of terminal device provided in an embodiment of the present invention is connected with focus, using nothing
Gauze card, the device includes：
First acquisition module 51, for obtaining the first message group to be identified, solves to the message in the first message group
Analysis, the message in the first message group is what the wireless network card was received；
Division module 52, for according in message after parsing carry information, by message be divided into terminal type message and
Hotspot type message；
Matching module 53, for for terminal type message, first in the terminal type message that parsing is obtained to be basic
Service set identifier BSSID is matched with the first MAC address in hotspot type message；When the match is successful
When, determine the corresponding transmitting terminal connection focus in the terminal type message.
Described device also includes：
Second acquisition module 55, for basis and carrying in the terminal type message hotspot type message that the match is successful
Information, obtain the information of the focus of transmitting terminal connection.
Second acquisition module 55, specifically for obtain the cipher mode of focus, the title of focus and with the focus
One or more in the channel of connection.
First acquisition module 51, specifically for the moment being identified according to current moment and last time, it is determined that
The time span that message is received；Judge whether the time span reaches the time threshold of setting, if it is, by the time span
The message for receiving is divided into the first message group to be identified.
First acquisition module 51, specifically for receiving message and by the packet buffer；Judge what is preserved in caching
Whether the quantity of message reaches the amount threshold of setting, if it is, the message preserved in caching is divided into into be identified first
Message group, and empty the caching.
The division module 52, whether carry in the message that beacon Beacon is marked specifically for for each message, detecting
Know；If it is, the message is divided into into hotspot type message, otherwise, the message is divided into into terminal type message.
Described device also includes：
Memory module 54, for the information of the MAC Address carried in hotspot type message to be added in hotspot database.
First acquisition module 51, is additionally operable to obtain the second message group to be identified, to the message in the second message group
Parsed, the message in the second message group is what the wireless network card was received.
The division module 52, is additionally operable to, according to the information carried in message after parsing, message is divided into into terminal type
Message and hotspot type message.
The matching module 53, is additionally operable to for terminal type message, the in the terminal type message that parsing is obtained
Two BSSID are matched with the second MAC Address in hotspot type message；When the match is successful, the terminal type report is determined
Corresponding transmitting terminal connection focus in text, otherwise, the 2nd BSSID is entered with the MAC Address of preservation in hotspot database
Row matching, when existing with the 2nd BSSID three MAC Address that the match is successful, in determining the terminal type message
Corresponding transmitting terminal connects focus.
As shown in Figure 5 device, the wireless network card be multiple antennas based on 2.4GHz and/or 5GHz wireless standard protocols without
Gauze card.
Recognition methods and device that a kind of terminal device is connected with focus are embodiments provided, the method includes：
The first message group to be identified is obtained, the message in the first message group is parsed, the message in the first message group is
What the wireless network card was received；According to the information carried in message after parsing, message is divided into into terminal type message and focus
Type message；For terminal type message, the first BSSID in the terminal type message that parsing is obtained
BSSID is matched with the first MAC address in hotspot type message；When the match is successful, it is determined that described
Corresponding transmitting terminal connection focus in terminal type message.Due in embodiments of the present invention, wireless network card is to receiving
Message is parsed, and the MAC Address in the BSSID in the terminal type message of acquisition and hotspot type message has been carried out
Match somebody with somebody, according to whether the match is successful, determine whether the corresponding transmitting terminal of terminal type message connects focus, such that it is able to accurate
Recognize whether each terminal device connects focus, contribute to that the data is activation state of terminal device is understood and monitored.
For systems/devices embodiment, because it is substantially similar to embodiment of the method, so the comparison of description is simple
Single, related part is illustrated referring to the part of embodiment of the method.
Those skilled in the art are it should be appreciated that embodiments herein can be provided as method, system or computer program
Product.Therefore, the application can be using complete hardware embodiment, complete software embodiment or with reference to the reality in terms of software and hardware
Apply the form of example.And, the application can be adopted and wherein include the computer of computer usable program code at one or more
The computer program implemented in usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) is produced
The form of product.
The application is the flow process with reference to method, equipment (system) and computer program according to the embodiment of the present application
Figure and/or block diagram are describing.It should be understood that can be by computer program instructions flowchart and/or each stream in block diagram
The combination of journey and/or square frame and flow chart and/or the flow process in block diagram and/or square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of specifying in present one flow process of flow chart or one square frame of multiple flow processs and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy
In determining the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory is produced to be included referring to
Make the manufacture of device, the command device realize in one flow process of flow chart or one square frame of multiple flow processs and/or block diagram or
The function of specifying in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented process, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow process of flow chart or multiple flow processs and/or block diagram one
The step of function of specifying in individual square frame or multiple square frames.
Although having been described for the preferred embodiment of the application, those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the application scope.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the application to the application
God and scope.So, if these modifications of the application and modification belong to the scope of the application claim and its equivalent technologies
Within, then the application is also intended to comprising these changes and modification.
Claims (18)
1. the recognition methods that a kind of terminal device is connected with focus, it is characterised in that be applied to wireless network card, methods described bag
Include：
The first message group to be identified is obtained, the message in the first message group is parsed, the report in the first message group
Text is received for the wireless network card；
According to the information carried in message after parsing, message is divided into into terminal type message and hotspot type message；
For terminal type message, the first BSSID BSSID in the terminal type message that parsing is obtained with
The first MAC address in hotspot type message is matched；
When the match is successful, the corresponding transmitting terminal connection focus in the terminal type message is determined.
2. the method for claim 1, it is characterised in that methods described also includes：
According to the information with carrying in the terminal type message hotspot type message that the match is successful, obtain the transmitting terminal and connect
The information of the focus for connecing.
3. method as claimed in claim 2, it is characterised in that the information of the focus includes：
One or more in the cipher mode of focus, the title of focus and the channel that is connected with the focus.
4. the method for claim 1, it is characterised in that the acquisition the first message group package to be identified is included：
According to the moment that current moment and last time are identified, the time span that message is received is determined；
Judge whether the time span reaches the time threshold of setting, if it is, the message received in the time span is drawn
Assign to the first message group to be identified.
5. the method for claim 1, it is characterised in that the acquisition the first message group package to be identified is included：
Receive message and by the packet buffer；
Whether the quantity of the message preserved in judging to cache reaches the amount threshold of setting, if it is, by the report preserved in caching
Text is divided into the first message group to be identified, and empties the caching.
6. the method for claim 1, it is characterised in that described according to the information carried in message after parsing, by message
Being divided into terminal type message and hotspot type message includes：
For each message, detect and whether carry in the message that beacon Beacon is identified；
If it is, the message is divided into into hotspot type message, otherwise, the message is divided into into terminal type message.
7. the method for claim 1, it is characterised in that methods described also includes：
The information of the MAC Address carried in hotspot type message is added in hotspot database.
8. method as claimed in claim 7, it is characterised in that methods described also includes：
The second message group to be identified is obtained, the message in the second message group is parsed, the report in the second message group
Text is received for the wireless network card；
According to the information carried in message after parsing, message is divided into into terminal type message and hotspot type message；
For terminal type message, in the 2nd BSSID and hotspot type message in the terminal type message that parsing is obtained
Second MAC Address is matched；
When the match is successful, the corresponding transmitting terminal connection focus in the terminal type message is determined, otherwise, by described second
BSSID is matched with the MAC Address preserved in hotspot database, and when existing with the 2nd BSSID, the match is successful the 3rd
During MAC Address, the corresponding transmitting terminal connection focus in the terminal type message is determined.
9. the method as described in any one of claim 1-8, it is characterised in that the wireless network card be based on 2.4GHz and/or
The multi-antenna wireless network interface card of 5GHz wireless standard protocols.
10. the identifying device that a kind of terminal device is connected with focus, it is characterised in that be applied to wireless network card, described device bag
Include：
First acquisition module, for obtaining the first message group to be identified, parses to the message in the first message group, described
Message in first message group is what the wireless network card was received；
Division module, for according to the information carried in message after parsing, message being divided into into terminal type message and focus class
Type message；
Matching module, for for terminal type message, the first Basic Service Set in the terminal type message that parsing is obtained
Identifier BSSID is matched with the first MAC address in hotspot type message；When the match is successful, really
Corresponding transmitting terminal connection focus in the fixed terminal type message.
11. devices as claimed in claim 10, it is characterised in that described device also includes：
Second acquisition module, for the letter carried in basis and the terminal type message hotspot type message that the match is successful
Breath, obtains the information of the focus of the transmitting terminal connection.
12. devices as claimed in claim 11, it is characterised in that second acquisition module, specifically for obtaining focus
One or more in cipher mode, the title of focus and the channel that is connected with the focus.
13. devices as claimed in claim 10, it is characterised in that first acquisition module, specifically for according to current
At the moment that moment and last time are identified, determine the time span that message is received；Judge whether the time span reaches setting
Time threshold, if it is, the message received in the time span is divided into into the first message group to be identified.
14. devices as claimed in claim 10, it is characterised in that first acquisition module, specifically for receiving message simultaneously
By the packet buffer；Whether the quantity of the message preserved in judging to cache reaches the amount threshold of setting, if it is, will caching
The message of middle preservation is divided into the first message group to be identified, and empties the caching.
15. devices as claimed in claim 10, it is characterised in that the division module, specifically for for each message, inspection
Survey in the message and whether carry beacon Beacon marks；If it is, the message is divided into into hotspot type message, otherwise,
The message is divided into into terminal type message.
16. devices as claimed in claim 10, it is characterised in that described device also includes：
Memory module, for the information of the MAC Address carried in hotspot type message to be added in hotspot database.
17. devices as claimed in claim 10, it is characterised in that described device also includes：
First acquisition module, is additionally operable to obtain the second message group to be identified, the message in the second message group is parsed, institute
It is what the wireless network card was received to state the message in the second message group；
Division module, is additionally operable to, according to the information carried in message after parsing, message is divided into into terminal type message and focus
Type message；
Matching module, is additionally operable to for terminal type message, the 2nd BSSID and heat in the terminal type message that parsing is obtained
The second MAC Address in vertex type message is matched；When the match is successful, determine corresponding in the terminal type message
Transmitting terminal connects focus, otherwise, the 2nd BSSID is matched with the MAC Address preserved in hotspot database, works as presence
During with the 2nd BSSID three MAC Address that the match is successful, determine that the corresponding transmitting terminal in the terminal type message connects
Connect focus.
18. devices as described in any one of claim 10-17, it is characterised in that the wireless network card be based on 2.4GHz and/
Or the multi-antenna wireless network interface card of 5GHz wireless standard protocols.
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| CN201611144990.1A CN106658756B (en) | 2016-12-13 | 2016-12-13 | Method and device for identifying connection between terminal equipment and hotspot |
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| CN201611144990.1A CN106658756B (en) | 2016-12-13 | 2016-12-13 | Method and device for identifying connection between terminal equipment and hotspot |
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