CN108156602A

CN108156602A - For the method, apparatus and wireless access points with terminal equipment in communication

Info

Publication number: CN108156602A
Application number: CN201711483140.9A
Authority: CN
Inventors: 柴坤哲; 曹鸿健; 杨卿
Original assignee: Beijing Qihoo Technology Co Ltd
Current assignee: Beijing Qihoo Technology Co Ltd
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2018-06-12

Abstract

The invention discloses a kind of method, apparatus and wireless access points for terminal equipment in communication, are used to implement the confidential corespondence with first terminal equipment.The method includes：The first beacon frame is sent to first terminal equipment, wherein, first beacon frame includes preset first flag information, so that the first terminal equipment for receiving first beacon frame identifies the first flag information, and feeds back the first probe request to the wireless access points；First probe request of the first terminal equipment feedback is received, first probe request includes preset second identifier information；Second beacon frame is sent to the corresponding first terminal equipment according to the second identifier information, wherein, second beacon frame includes preset designation date, so that the first terminal equipment for receiving second beacon frame responds the designation date.

Description

For the method, apparatus and wireless access points with terminal equipment in communication

Technical field

The present invention relates to field of communication technology more particularly to a kind of method, apparatus and nothing for terminal equipment in communication Line access points.

Background technology

The transmission of network data or remote control usually require to establish network connection between equipment.It is attacked to resist network It hits, networked devices are provided with the safety protection modules such as fire wall mostly, to block the network data with security threat, and carry out Alarm.

In some specific cases, it needs reconditely to obtain the information data in target device or transmits information data Into target device.For example, state security department is when investigating particular case or performing special duty, it may be necessary to which secret obtains Related data in target terminal equipment.But a kind of effective communication means is not yet provided at present, it can be effectively around anti- The inspection of the network safety preventions module such as wall with flues, realizes the communication of related data.

Invention content

In view of the above problems, it is proposed that the present invention overcomes the above problem in order to provide one kind or solves at least partly State the method, apparatus and wireless access points that are used for terminal equipment in communication of problem.

In a first aspect, an embodiment of the present invention provides a kind of method for terminal equipment in communication, visited applied to wireless Ask access point, the method includes：The first beacon frame is sent to first terminal equipment, wherein, first beacon frame includes pre- If first flag information so that the first terminal equipment for receiving first beacon frame identifies first flag letter Breath, and the first probe request is fed back to the wireless access points；Receive described the of first terminal equipment feedback One probe request, first probe request include preset second identifier information；It is sent out according to the second identifier information The second beacon frame is sent to the corresponding first terminal equipment, wherein, second beacon frame includes preset designation date, with So that the first terminal equipment for receiving second beacon frame responds the designation date.

Preferably, the method further includes：Receive the configuration information that second terminal equipment is sent；According to the configuration information And preset protocol obtains first beacon frame and second beacon frame.

Preferably, the method further includes：Receive the response that the first terminal equipment is sent according to the designation date Data.

Preferably, the method further includes：The response data is sent to second terminal equipment.

Second aspect, it is whole applied to first an embodiment of the present invention provides a kind of method for terminal equipment in communication End equipment, the method includes：The first beacon frame that wireless access points are sent is received, first beacon frame includes default First flag information；First flag information in first beacon frame is identified；If being identified by, feedback first is visited Claim frame is surveyed to the wireless access points, wherein, first probe request includes preset second identifier information, with So that after the wireless access points receive first probe request, second is sent according to the second identifier information Beacon frame to the first terminal equipment, wherein, second beacon frame include preset designation date；Receive second letter Frame is marked, the designation date is responded.

Preferably, described the step of being responded to the designation date, including：Target is obtained according to the designation date Data；Second probe request is generated according to the target data, sends second probe request to the accessing wirelessly Access point.

Preferably, the designation date includes control command, described the step of being responded to the designation date, packet It includes：Corresponding operation is performed according to the control command.

Preferably, the first terminal equipment performs the method for terminal equipment in communication by pre-set programs, The pre-set programs is are implanted to the first terminal equipment in a manner that USB HID are attacked.

The third aspect, an embodiment of the present invention provides a kind of devices for terminal equipment in communication, run on wireless visit Ask access point, described device includes：First sending module, the first receiving module and the second sending module.First sending module is used In the first beacon frame of transmission to first terminal equipment, wherein, first beacon frame includes preset first flag information, so that The first terminal equipment that first beacon frame must be received identifies the first flag information, and feed back the first probe request To the wireless access points.First receiving module, for receiving first detection of the first terminal equipment feedback Claim frame, first probe request include preset second identifier information.Second sending module, for according to described second Identification information sends the second beacon frame to the corresponding first terminal equipment, wherein, second beacon frame includes preset Designation date, so that the first terminal equipment for receiving second beacon frame responds the designation date.

Preferably, described device further includes：Information receiving module and configuration module.Information receiving module, for receiving the The configuration information that two terminal devices are sent.Configuration module, for obtaining described according to the configuration information and preset protocol One beacon frame and second beacon frame.

Preferably, described device further includes：Data reception module, for receiving the first terminal equipment according to the finger Registration according to transmission response data.

Preferably, described device further includes：Data transmission blocks set for the response data to be sent to second terminal It is standby.

Fourth aspect, an embodiment of the present invention provides a kind of devices for terminal equipment in communication, run on first eventually End equipment, described device include：Second receiving module, identification module, feedback module and respond module.Second receiving module is used In the first beacon frame for receiving wireless access points transmission, first beacon frame includes preset first flag information.Know Other module, for the first flag information in first beacon frame to be identified.Feedback module, if for being identified by, The first probe request is fed back to the wireless access points, wherein, first probe request includes preset second Identification information, so that after the wireless access points receive first probe request, according to the second identifier Information sends the second beacon frame to the first terminal equipment, wherein, second beacon frame includes preset designation date.It rings Module is answered, for receiving second beacon frame, the designation date is responded.

Preferably, the respond module is specifically used for：Second beacon frame is received, mesh is obtained according to the designation date Data are marked, the second probe request is generated according to the target data, send second probe request to the wireless visit Ask access point.

Preferably, the designation date includes control command, and the respond module is specifically used for：Receive second beacon Frame performs corresponding operation according to the control command.

Preferably, the device for terminal equipment in communication is described to be implanted in a manner that USB HID are attacked First terminal equipment.

5th aspect, the embodiment of the present invention additionally provides a kind of wireless access points, including processor and memory, institute It states memory and is couple to the processor, the memory store instruction.Make institute when executed by the processor It states wireless access points and performs following operate：The first beacon frame is sent to first terminal equipment, wherein, first beacon frame Including preset first flag information, so that the first terminal equipment identification for receiving first beacon frame first mark Know information, and feed back the first probe request to the wireless access points；Receive the institute of the first terminal equipment feedback The first probe request is stated, first probe request includes preset second identifier information；Believed according to the second identifier Breath sends the second beacon frame to the corresponding first terminal equipment, wherein, second beacon frame includes preset indicated number According to so that the first terminal equipment for receiving second beacon frame responds the designation date.

6th aspect, the embodiment of the present invention additionally provide a kind of computer readable storage medium, are stored thereon with computer The step of program, which realizes the method for above-mentioned first aspect when being executed by processor.

7th aspect, the embodiment of the present invention additionally provide a kind of computer readable storage medium, are stored thereon with computer The step of program, which realizes the method for above-mentioned second aspect when being executed by processor.

The technical solution provided in the embodiment of the present application, has at least the following technical effects or advantages：

In the technical solution of the embodiment of the present invention, wireless access points send the first beacon frame to first terminal equipment Afterwards, the first flag information in the first beacon frame is identified in first terminal equipment, and the first detection is fed back after being identified by please Frame is sought to wireless access points, wireless access points send the second beacon frame to corresponding the according to the first probe request One terminal device, and the second beacon frame includes preset designation date, it is right after first terminal equipment receives the second beacon frame Designation date is responded.During this, since the data between wireless access points and first terminal device data pass Defeated communication data can bypass the inspection of the network safety preventions modules such as fire wall independent of network connection, thus can be with The confidential corespondence with first terminal equipment is realized by wireless access points.

Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can It is clearer and more comprehensible, below the special specific embodiment for lifting the present invention.

Description of the drawings

By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this field Technical staff will become clear.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：

Fig. 1 shows a kind of flow chart for the method for terminal equipment in communication that first embodiment of the invention provides；

Fig. 2 shows the structure diagrams of the information element of 802.11 frames in the prior art；

Fig. 3 shows the structure diagram of the information element for 802.11 frames that first embodiment of the invention provides；

Fig. 4 shows a kind of flow chart for the method for terminal equipment in communication that second embodiment of the invention provides；

Fig. 5 shows a kind of flow chart for the method for terminal equipment in communication that third embodiment of the invention provides；

Fig. 6 shows a kind of module frame for the device of terminal equipment in communication that fourth embodiment of the invention provides Figure；

Fig. 7 shows a kind of module frame for the device of terminal equipment in communication that fifth embodiment of the invention provides Figure；

Fig. 8 shows a kind of module frame chart for communication system that sixth embodiment of the invention provides.

Specific embodiment

The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure Completely it is communicated to those skilled in the art.

It please refers to Fig.1, first embodiment of the invention provides a kind of method for terminal equipment in communication, applied to nothing Line access points (Wireless Access Point, wireless aps).As shown in Figure 1, it the described method comprises the following steps：

Step S101 sends the first beacon frame to first terminal equipment, wherein, first beacon frame includes preset the One identification information, so that the first terminal equipment for receiving first beacon frame identifies the first flag information, and anti- The first probe request is presented to the wireless aps；

802.11 protocol families are International Power electronic engineering association (Institute of Electrical and Electronics Engineers, IEEE) it is the standard that Wireless LAN is formulated.Management frame be in 802.11 agreements very An important part.Management frame includes beacon (Beacon) frame, probe requests thereby/reply (Probe Request/Response) Frame, association request/reply (Association Request/Response) frame, certification/cancellation certification (Authentication/Deauthentication) frame.

It is understood that Beacon frames are the frames of a cycle in 802.11 agreements.Wireless aps are for the ease of user The connection of terminal can periodically send Beacon frames, connect the parameter needed for wireless aps in Beacon frames comprising user terminal.User Terminal must first find out the presence of network before wireless network is accessed, and identify network.So user terminal can scan location The wireless signal Beacon frames that domain wireless aps are sent out.Scanning is divided into actively (active) scanning and passive (passive) and scans.It is main Under dynamic scan pattern, user terminal can actively send Probe Request frames, to recognize the region with the presence of which network.And Under drive sweep pattern, user terminal can passively receive the Beacon frames of wireless aps broadcast.

In step S101, the first beacon frame is the Beacon frames for carrying preset first flag information, Beacon frames It is the frame of a cycle in 802.11 agreements.The first beacon frame of wireless aps broadcast transmission, in order to be connect by first terminal equipment It receives.Certainly, first terminal equipment is the terminal device for having radio function, can as receive Beacon frames and transmission The terminal device of Probe Request frames.For example, first terminal equipment can be the mobile phone with radio function, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS (Point of Sales, point-of-sale terminal), vehicle Carry computer etc..

It should be noted that in order to enable first terminal equipment can identify the first beacon frame that wireless aps are sent, this hair In bright embodiment, preset first flag information is carried in the first beacon frame.First flag information is for the first beacon of verification The source of frame.Specifically, first flag information is arranged as required to.In the present embodiment, first flag information can be SSID The title for the hot spot networks that (Service Set Identifier, service set) title, i.e. wireless aps provide.

After first terminal equipment receives the first beacon frame, the first flag information in the first beacon frame can be known Not.If being identified by, the first probe request is fed back to wireless aps.

One or more first flag information can be previously stored with as a kind of embodiment, in first terminal equipment, The mode that first flag information in first beacon frame is identified is：After receiving the first beacon frame, the first beacon is parsed Frame；The first flag information in the first beacon frame is extracted, the first flag information of extraction and pre-stored first flag are believed Breath is compared, when there are during consistent first flag information, judgement is identified by, when there is no consistent first flag information When, judge recognition failures.If being identified by, the first probe request is fed back to wireless aps；If recognition failures, will not feed back First probe request.

Step S102 receives the first probe request of the first terminal equipment feedback, first probe request Including preset second identifier information；

In first probe request of first terminal equipment feedback, preset second identifier information is carried.Second identifier Information is pre-stored in first terminal equipment.Second identifier information is used to represent the source of the first probe request.Second mark Know information and include the specific identifier being stored in advance in first terminal equipment.Specific identifier can be arranged as required to, for knowing Whether first probe request is not to be sent suitable for the first terminal equipment of the embodiment of the present invention.In addition, in order to realize It communicates with multiple first terminal equipment, needs to distinguish different first terminal equipment, at this point, second identifier information Further include the unique identities certification mark of first terminal equipment.Unique identities certification mark can be used for distinguishing different first eventually End equipment.

It should be noted that the effect of the first beacon frame and the first probe request is to determine that online first terminal is set It is standby.Since the first beacon frame is broadcast transmission, the first beacon frame can be received and feed back the first probe request, mean that this First terminal equipment on-line.The wireless access network function of can be understood as the first terminal equipment online is opened.It is only online First terminal equipment can just receive the first beacon frame of wireless aps transmission, and send the first probe request to wireless aps, from And just can carry out the data without network connection with first terminal equipment by wireless aps and communicate, for example, sending preset data extremely First terminal equipment, transmission control command control first terminal equipment perform the phase in corresponding operating or acquisition first terminal equipment Close data.

Step S103 sends the second beacon frame to the corresponding first terminal equipment according to the second identifier information, Wherein, second beacon frame includes preset designation date, so that the first terminal for receiving second beacon frame is set It is standby that the designation date is responded.

In the present embodiment, the second beacon frame is sent to the corresponding first terminal equipment according to the second identifier information Embodiment can be：The first probe request is parsed, the second identifier information in the first probe request is obtained, when second There are during above-mentioned specific identifier, represent first probe requests thereby for first suitable for the embodiment of the present invention eventually in identification information What end equipment was sent, by the second beacon frame information for carrying default designation date to feeding back the first of first probe request Terminal device.

In addition, when second identifier information is in addition to including specific identifier, when further including the unique identities certification mark of equipment, root The embodiment of the second beacon frame to the corresponding first terminal equipment is sent according to the second identifier information to be：Parsing First probe request obtains the second identifier information in the first probe request, when there are above-mentioned in second identifier information During specific identifier, represent first probe requests thereby be suitable for the embodiment of the present invention first terminal equipment send, obtain with Unique identities certification in first probe request identifies corresponding second beacon frame, the second beacon frame information that will be got To the first terminal equipment for feeding back first probe request.

For example, corresponding table is provided in wireless aps, including having the multiple equipment unique identities certification of default correspondence Mark and a variety of second beacon frames, the second different beacon frames carry different target datas.Multiple equipment unique identities certification The correspondence of mark and a variety of second beacon frames can be arranged as required to, for example, it may be equipment unique identities certification mark Know and identified with the second beacon frame one-to-one correspondence or a kind of second beacon frame corresponding to the certification of multiple equipment unique identities. It thus can pointedly realize the control respectively to different first terminal equipment.

It should be noted that in the present embodiment, in order to enable carrying preset first flag information in the first beacon frame And second carry preset designation date in beacon frame, wireless aps need to be pre-configured with the first beacon frame according to preset protocol With the second beacon frame.Correspondingly, the first probe request of second identifier information is carried in order to obtain, and first terminal equipment also needs First probe request is configured according to preset second identifier information and preset protocol.In the present embodiment, preset protocol can Think 802.11 agreements of IEEE.

It is understood that 802.11 frame main bodies are divided into two kinds, one kind is data length fixed field, and another kind is information Element (Information Element, IE).Wherein, information element is the constituent element of management frame, not solid comprising data length Fixed information, structure are as shown in Figure 2.Wherein, element identification codes (Element ID) position represents different information element types. Length represents the length of Information fields.According to the difference of Element ID, comprising different in Information Information.Therefore, preset first flag information can be carried by IE.

For example, carry-on part IE includes in Beacon frames：Timestamp (timestamp), corresponding byte number are 8；Beacon interval (beacon interval), corresponding byte number are 2；Capability (performance), corresponding byte number are 2； Service Set Identifier (SSID, service set)；Corresponding byte number is 2-34；Supported rates (institutes The rate of support), corresponding byte number is 3-10；Frequency-Hopping (FH) Parameter Set (frequency parameter collection Close), corresponding byte number is 7；DS Parameter Set (direct sequence parameter sets), corresponding byte number are 3；CF Parameter Set (exempt from contention parameter set), and corresponding byte number is 8；IBSS Parameter Set (IBSS parameter sets It closes)；Traffic indication map (TIM, data information to be passed), corresponding byte number are 4；Country, corresponding word Joint number is 8-256；FH Parameters (frequency parameter)；FH Pattern Table (frequency-hopping mode table)；Power Constraint (power limit), corresponding byte number are 3；Channel Switch Announcement (channel switching a surnames Accuse), corresponding byte number is 5；Quiet (unvoices), and corresponding byte number is 8；IBSS DFS (frequency-selecting of IBSS dynamics), it is corresponding Byte number is 10-255；TPC Report (transmission power control report), corresponding byte number are 4；ERP Information (ERP information), corresponding byte number are 3；Extended Supported Rates (extension supporting rate), corresponding byte number For 3-257；RSN (Robust Security Network, robust security network), corresponding byte number are 36-256；BSS Load (BSS loadings), corresponding byte number are 7；EDCA Parameter Set (EDCA parameter settings), corresponding byte number are 20；QoS Capability (service quality capacity), corresponding byte number are 3；Vendor Specific (manufacturer's information), The data length that Vendor Specific are carried is no more than 256, and different manufacturers realizes different.

Carry-on part IE includes in Probe Request frames：SSID, corresponding byte number are 2-34； Supported rates, corresponding byte number are 3-10；Request information (solicited message), corresponding byte number For 2-256；Extended Supported Rates, corresponding byte number are 3-257；Vendor Specific, the number of carrying According to of length no more than 256, different manufacturers realizes different.

The concrete mode that preset data is carried in the first beacon frame, the second beacon frame and the first probe request can root According to needing to set.It, can be in the first beacon frame, the second beacon frame and the first probe request as a kind of embodiment Corresponding data are carried in Vendor specific information elements.

It is limited by the IE of the 802.11 data frames data carried, so data will Reseal and again by subpackage Group can just obtain required beacon frame and probe request.For example, the data format of beacon frame after Resealing can be as Shown in Fig. 3.

In Fig. 3, ID represents Element ID, byte number 1；Length represents data length, byte number 1； Identity represents first flag information, byte number 1；HostID can support for distinguishing different first terminal equipment Control more first terminal equipment, byte number 1 simultaneously；Packet_Count represents data packet count, to prevent Data duplication； Data represents designation date, can be communication data or control command for needing to set etc., byte number is a for (Length-6).

Based on this, wireless aps are pre-configured with the first beacon frame and in the following manner realization may be used in the second beacon frame：Wirelessly AP receives the configuration information that second terminal equipment is sent；First beacon is obtained according to the configuration information and preset protocol Frame and second beacon frame.

User can issue configuration information to wireless aps by second terminal equipment, and wireless aps are configured.It needs Bright, in the present embodiment, the configuration to the first beacon frame and the second beacon frame transmitted by wireless aps can be by same It is that the secondary configuration information that issues is completed or completed by the configuration information that not homogeneous issues.It needs to the first beacon When frame is configured, configuration information should at least include first flag information.When needing that the second beacon frame is configured, with confidence Breath can include first flag information and designation date.Wherein, designation date can be the communication data or control for needing to set Order etc..

For example, wireless aps can establish SSID name according to the hair configuration information under second terminal equipment by hostapd Hot spot networks for " A ".Wherein, hostapd is the finger daemon of user control, for wireless aps and authorization server (authentication servers).Hostapd can realize the wireless access hot spot of WIFI, in order to provide to other needs The equipment of wireless access networking, such as laptop, mobile phone realize wireless networking capabilities.

For example, in a kind of specific application scenarios, the first beacon frame and the second beacon frame transmitted by wireless aps are matched Put is to be completed respectively by the configuration information that second terminal equipment issues twice.Detailed process can be：Second terminal equipment The first configuration information is issued to wireless aps, the first configuration information includes first flag information, and wireless aps are according to first flag information And preset the first beacon frame of 802.11 protocol configuration；And by the first beacon frame information to first terminal equipment；Receive After first probe request of one terminal feedback, the first probe request after parsing is sent to second terminal equipment；Second Terminal device issues the second configuration information according to the first probe request, and the second configuration information includes preset designation date；Nothing Line AP according to designation date and preset the second beacon frame of 802.11 protocol configuration, and by the second beacon frame information to first eventually End equipment, so that first terminal equipment responds the designation date.During this, second terminal equipment passes through wireless AP is realized to communicate with data of the first terminal equipment progress without network connection.

It should be noted that in the present embodiment, the first terminal equipment of second beacon frame is received to the instruction Data carry out response can be including one or more in following three kinds of modes：

First way：First terminal equipment obtains target data according to the designation date；According to the target data The second probe request is generated, sends second probe request to the wireless aps.Wherein, target data is is stored in the Related data in one terminal device.Designation date includes the relevant information for wanting the target data of acquisition, and first terminal is set It is standby to extract target data according to these relevant informations, target data is packaged according to preset protocol to obtain second Probe request, and the second probe request for carrying the target data is sent to wireless aps.It is understood that the second detection Also include above-mentioned second identifier information in claim frame.

The second way：The designation date includes control command, and first terminal equipment is performed according to the control command Corresponding operation.For example, the control command is to open the order of the camera in first terminal equipment, first terminal equipment then root Camera is opened according to the order.

The third mode：Designation date includes needing to be transferred to the characteristic that specific position stores in first terminal equipment According to first terminal equipment stores this feature data to the certain bits in first terminal equipment according to the exponent data received It puts.

It is understood that also including first flag information in the second beacon frame, first terminal equipment is receiving second After beacon frame, it is still necessary to first flag information is identified, if being identified by, the designation date is responded.

Further, include above-mentioned first way the step of first terminal equipment responds the designation date In the case of, the method further includes：Wireless aps receive the response that the first terminal equipment is sent according to the designation date Data.Wherein, response data is above-mentioned target data.

At this point, as a kind of optional embodiment, the method further includes：The response data is sent to second terminal Equipment.Second terminal equipment can be realized and first terminal equipment in the case of no network connection by wireless aps in this way Confidential corespondence, obtain first terminal equipment in target data, realize the acquisition of secret intelligence.

It should be noted that in a kind of specific application scenarios, for example, it is desired to the secret feelings for obtaining first terminal equipment Count off evidence or needs secret control first terminal equipment are performed when operating accordingly, whole suitable for the first of the embodiment of the present invention End equipment is to be performed by pre-set programs for the method with terminal equipment in communication.The pre-set programs needs are previously implanted The first terminal equipment, so as to be realized and the first terminal equipment by wireless aps in the case of no network connection Confidential corespondence.Specific implantation can be determined according to actual conditions.For example, it can be incited somebody to action in a manner that USB HID are attacked The pre-set programs are implanted in corresponding first terminal equipment.USB HID (Human Interface Device) equipment is extensive For in human-computer interaction and a small amount of real-time Data Transmission, including equipment such as keyboard, mouses.It is somebody's turn to do since HID device is served only for release The i.e. rear door control module of pre-set programs, can remove after the completion of release, so as to increase the physics concealment of implantation pre-set programs, It is advantageously implemented the confidential corespondence with the first terminal equipment.Certainly, in other embodiments of the invention, it can also be used His mode is implanted into pre-set programs.

In the technical solution of the embodiment of the present invention, wireless access points send the first beacon frame to first terminal equipment Afterwards, the first flag information in the first beacon frame is identified in first terminal equipment, and the first detection is fed back after being identified by please Frame is sought to wireless access points, wireless access points send the second beacon frame to corresponding the according to the first probe request One terminal device, and the second beacon frame includes preset designation date, it is right after first terminal equipment receives the second beacon frame Designation date is responded.It is based on IEEE802.11 during this, between wireless access points and first terminal equipment Agreement is carried out data transmission using the first beacon frame, the second beacon frame and the first probe request, and there is no establish wireless visit Ask the network connection between access point and first terminal equipment.Since independent of network connection, communication data can bypass anti- The inspection of the network safety preventions module such as wall with flues can thus be realized and first terminal equipment by wireless access points Confidential corespondence.

It please refers to Fig.4, second embodiment of the invention provides a kind of method for terminal equipment in communication, applied to first Terminal device.And first terminal equipment is the terminal device for having radio function, for example, mobile phone, tablet with radio function (Point of Sales, sale is eventually by computer, PDA (Personal Digital Assistant, personal digital assistant), POS End), vehicle-mounted computer etc..As shown in figure 4, it the described method comprises the following steps：

Step S201, receives the first beacon frame that wireless aps are sent, and first beacon frame includes preset first flag Information；

First beacon frame is the Beacon frames for carrying preset first flag information, and Beacon frames are in 802.11 agreements The frame of a cycle.First beacon frame is the reception first that first terminal equipment can be passive by wireless aps broadcast transmission Beacon frame.

Wherein, first flag information is used to verify the source of the first beacon frame.Specifically, first flag information is as needed Setting.In the present embodiment, first flag information can be SSID (Service Set Identifier, service set) name Claim, i.e. the title for the hot spot networks that wireless aps provide.

The first flag information in first beacon frame is identified in step S202；

Step S203 if being identified by, feeds back the first probe request to the wireless aps, wherein, first detection Claim frame includes preset second identifier information, so that after the wireless aps receive first probe request, according to The second identifier information sends the second beacon frame to the first terminal equipment, wherein, second beacon frame includes default Designation date；

The first probe request of second identifier information is carried in order to obtain, and first terminal equipment is needed according to preset the The first probe request is configured in two identification informations and preset protocol.In the present embodiment, preset protocol can be IEEE 802.11 Agreement.

Wherein, after wireless aps receive first probe request, the second letter is sent according to the second identifier information The specific embodiment of mark frame to first terminal equipment may refer to the step S103 in first embodiment, and details are not described herein again.

Step S204 receives second beacon frame, the designation date is responded.

It is understood that in the second beacon frame other than including preset designation date, also including first flag information, First terminal equipment is after the second beacon frame is received, it is still necessary to first flag information is identified, it is right if being identified by The designation date is responded.

As a kind of embodiment, the step of being responded to the designation date, can specifically include following three kinds of modes In it is one or more：

Fig. 5 is please referred to, third embodiment of the invention provides a kind of method for terminal equipment in communication, applied to nothing Communication between line AP and first terminal equipment.Wherein, first terminal equipment is the terminal device for having radio function, for example, First terminal equipment can be the mobile phone with radio function, tablet computer, PDA (Personal Digital Assistant, Personal digital assistant), POS (Point of Sales, point-of-sale terminal), vehicle-mounted computer etc..As shown in figure 5, the method includes Following steps：

Step S301, wireless aps send the first beacon frame to first terminal equipment, wherein, first beacon frame includes pre- If first flag information；

The first flag information in first beacon frame is identified in step S302, first terminal equipment；

Step S303, if being identified by, first terminal equipment feeds back the first probe request to the wireless aps, wherein, First probe request includes preset second identifier information；

Step S304, wireless aps send the second beacon frame to the corresponding first terminal according to the second identifier information Equipment, wherein, second beacon frame includes preset designation date；

Step S305, first terminal equipment receive second beacon frame, the designation date are responded.

Wherein, the embodiment of step S301 and step S304 can be to should refer to the step in above-mentioned first embodiment S101 and step S103, step S302, the embodiment of step S303 and step S305 be referred in above-mentioned second embodiment Step S202, step S203 and step S204, details are not described herein again.

Fig. 6 is referred to, the fourth embodiment of the present invention provides a kind of device for terminal equipment in communication, runs on Wireless aps, for performing the method being used for terminal equipment in communication that above-mentioned first embodiment provides.As shown in fig. 6, the use Include in the device with terminal equipment in communication：First sending module 601, the first receiving module 602 and the second sending module 603.

Wherein, the first sending module 601, for sending the first beacon frame to first terminal equipment, wherein, first letter It marks frame and includes preset first flag information, so that receiving the first terminal equipment identification described the of first beacon frame One identification information, and the first probe request is fed back to the wireless aps；

First receiving module 602, for receiving the first probe request of first terminal equipment feedback, described first Probe request includes preset second identifier information；

Second sending module 603, for sending the second beacon frame to corresponding described the according to the second identifier information One terminal device, wherein, second beacon frame includes preset designation date, so that receiving second beacon frame First terminal equipment responds the designation date.

As a kind of optional embodiment, described device further includes：Information receiving module and configuration module.

Wherein, information receiving module, for receiving the configuration information of second terminal equipment transmission；

Configuration module, for obtaining first beacon frame and described second according to the configuration information and preset protocol Beacon frame.

As a kind of optional embodiment, described device further includes：Data reception module.Data reception module, for connecing Receive the response data that the first terminal equipment is sent according to the designation date.

As a kind of optional embodiment, described device further includes：Data transmission blocks.Data transmission blocks, for inciting somebody to action The response data is sent to second terminal equipment.

Fig. 7 is referred to, the fifth embodiment of the present invention provides a kind of device for terminal equipment in communication, runs on First terminal equipment, for performing the method being used for terminal equipment in communication that above-mentioned second embodiment provides.First terminal is set Standby is the terminal device for having radio function, for example, mobile phone, tablet computer, PDA (Personal with radio function Digital Assistant, personal digital assistant), POS (Point of Sales, point-of-sale terminal), vehicle-mounted computer etc..Such as Fig. 7 Shown, described device includes：Second receiving module 701, identification module 702, feedback module 703 and respond module 704.

Wherein, the second receiving module 701, for receiving the first beacon frame of wireless aps transmission, the first beacon frame packet Include preset first flag information；

Identification module 702, for the first flag information in first beacon frame to be identified；

Feedback module 703, if for being identified by, the first probe request of feedback to the wireless aps, wherein, described the One probe request includes preset second identifier information, so that the wireless aps receive first probe request Afterwards, the second beacon frame is sent to the first terminal equipment according to the second identifier information, wherein, the second beacon frame packet Include preset designation date；

Respond module 704 for receiving second beacon frame, responds the designation date.

As a kind of optional embodiment, above-mentioned respond module 704 is specifically used for：Second beacon frame is received, according to The designation date obtains target data, and the second probe request is generated according to the target data, sends second detection Claim frame is to the wireless access points.

As a kind of optional embodiment, when the designation date includes control command, above-mentioned respond module 704 is specific For：Second beacon frame is received, corresponding operation is performed according to the control command.

It is described to be used to attack by USB HID with the device of terminal equipment in communication as a kind of optional embodiment Mode is implanted to the first terminal equipment.

Fig. 8 is referred to, the sixth embodiment of the present invention provides a kind of communication system 10.As shown in figure 8, the system packet It includes：Wireless aps 100 and first terminal equipment 200.In the present embodiment, first terminal equipment 200 is the terminal for having radio function Equipment, for example, mobile phone, tablet computer, PDA (Personal Digital Assistant, individual digital with radio function Assistant), POS (Point of Sales, point-of-sale terminal), vehicle-mounted computer etc..

Wherein, wireless aps 100 are used for：The first beacon frame is sent to first terminal equipment 200, wherein, first beacon Frame includes preset first flag information；

First terminal equipment 200 is used for：First flag information in first beacon frame is identified；If identification is logical It crosses, first terminal equipment 200 feeds back the first probe request to the wireless aps 100, wherein, the first probe request packet Include preset second identifier information；

Wireless aps 100 are additionally operable to：According to the second identifier information the second beacon frame of transmission to corresponding described first eventually End equipment 200, wherein, second beacon frame includes preset designation date；

First terminal equipment 200 is additionally operable to：Second beacon frame is received, the designation date is responded.

Further, as shown in figure 8, the system can also include second terminal equipment 300.At this point, second terminal is set Standby 300 are used to send configuration information to wireless aps 100.And wireless aps 100 are additionally operable to receive matching for 300 transmission of second terminal equipment Confidence ceases；First beacon frame and second beacon frame are obtained according to the configuration information and preset protocol.

Further, wireless aps 100 are additionally operable to receive the sound that first terminal equipment 200 is sent according to the designation date After answering data, the response data is sent to second terminal equipment 300.

The seventh embodiment of the present invention provides a kind of wireless aps, including processor and memory.The memory coupling To the processor, the memory store instruction when executed by the processor performs the wireless aps It operates below：

The first beacon frame is sent to first terminal equipment, wherein, first beacon frame is believed including preset first flag Breath so that the first terminal equipment for receiving first beacon frame identifies the first flag information, and feeds back first and visits Claim frame is surveyed to the wireless aps；

The first probe request of the first terminal equipment feedback is received, first probe request includes preset Second identifier information；

Second beacon frame is sent to the corresponding first terminal equipment according to the second identifier information, wherein, it is described Second beacon frame includes preset designation date, so that receiving the first terminal equipment of second beacon frame to the finger Registration is according to being responded.

Certainly, other than memory and processor, wireless aps can also include more components, specifically by the work(of wireless aps It can determine.For example, wireless aps can be wireless exchange board, wireless router, the mobile phone that can establish hotspot or computer etc..

It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight Point explanation is all difference from other examples, and just to refer each other for identical similar part between each embodiment.

It should also be noted that, described in fourth embodiment of the invention is used to integrate with the device of terminal equipment in communication If functional unit realized in the form of SFU software functional unit and be independent product sale or in use, can be stored in In one computer read/write memory medium.Based on such understanding, the present invention realizes being used for and end for above-mentioned first embodiment All or part of flow in the method for end equipment communication, can also instruct relevant hardware come complete by computer program Into the computer program can be stored in a computer readable storage medium, which is being executed by processor When, it can be achieved that the step of above-mentioned first embodiment.

In addition, the functional unit for being used to integrate with the device of terminal equipment in communication in fifth embodiment of the invention If it is realized in the form of SFU software functional unit and is independent product sale or in use, a computer can be stored in In read/write memory medium.Based on such understanding, the present invention realize above-mentioned second embodiment be used for and terminal equipment in communication Method in all or part of flow, relevant hardware can also be instructed to complete by computer program, the meter Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on The step of stating second embodiment.

Wherein, the computer program includes computer program code, and the computer program code can be source code Form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium can include：It can Carry any entity of the computer program code or device, recording medium, USB flash disk, mobile hard disk, magnetic disc, CD, computer Memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that the computer-readable medium Comprising content can appropriate increase and decrease be carried out, such as in certain departments according to legislation in jurisdiction and the requirement of patent practice Method administrative area, according to legislation and patent practice, computer-readable medium does not include electric carrier signal and telecommunication signal.

Algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein. Various general-purpose systems can also be used together with teaching based on this.As described above, required by constructing this kind of system Structure be obvious.In addition, the present invention is not also directed to any certain programmed language.It should be understood that it can utilize various Programming language realizes the content of invention described herein, and the description done above to language-specific is to disclose this hair Bright preferred forms.

In the specification provided in this place, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention Example can be put into practice without these specific details.In some instances, well known method, structure is not been shown in detail And technology, so as not to obscure the understanding of this description.

Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of each inventive aspect, Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor Shield the present invention claims the more features of feature than being expressly recited in each claim.More precisely, as following Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore, Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim is in itself Separate embodiments all as the present invention.

Those skilled in the art, which are appreciated that, to carry out adaptively the module in the equipment in embodiment Change and they are arranged in one or more equipment different from the embodiment.It can be the module or list in embodiment Member or component be combined into a module or unit or component and can be divided into addition multiple submodule or subelement or Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it may be used any Combination is disclosed to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so to appoint Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification is (including adjoint power Profit requirement, abstract and attached drawing) disclosed in each feature can be by providing the alternative features of identical, equivalent or similar purpose come generation It replaces.

In addition, it will be appreciated by those of skill in the art that although some embodiments in this include institute in other embodiments Including certain features rather than other feature, but the combination of the feature of different embodiment means in the scope of the present invention Within and form different embodiments.For example, in the following claims, embodiment claimed it is arbitrary it One mode can use in any combination.

The all parts embodiment of the present invention can be with hardware realization or to be run on one or more processor Software module realize or realized with combination thereof.It will be understood by those of skill in the art that it can use in practice Microprocessor or digital signal processor (DSP) are realized in gateway according to embodiments of the present invention, proxy server, system Some or all components some or all functions.The present invention is also implemented as performing side as described herein The some or all equipment or program of device (for example, computer program and computer program product) of method.It is such Realizing the program of the present invention can may be stored on the computer-readable medium or can have the shape of one or more signal Formula.Such signal can be downloaded from internet website to be obtained either providing or with any other shape on carrier signal Formula provides.

It should be noted that the present invention will be described rather than limits the invention, and ability for above-described embodiment Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims, Any reference mark between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch To embody.The use of word first, second, and third does not indicate that any sequence.These words can be explained and run after fame Claim.

It is described applied to wireless access points the invention discloses A1, a kind of method for terminal equipment in communication Method includes：

The first beacon frame is sent to first terminal equipment, wherein, first beacon frame is believed including preset first flag Breath so that the first terminal equipment for receiving first beacon frame identifies the first flag information, and feeds back first and visits Claim frame is surveyed to the wireless access points；

First probe request of the first terminal equipment feedback is received, first probe request includes pre- If second identifier information；

A2, the method being used for terminal equipment in communication as described in A1, the method further include：

Receive the configuration information that second terminal equipment is sent；

First beacon frame and second beacon frame are obtained according to the configuration information and preset protocol.

A3, the method being used for terminal equipment in communication as described in A1, the method further include：

Receive the response data that the first terminal equipment is sent according to the designation date.

A4, the method being used for terminal equipment in communication as described in A3, the method further include：

The response data is sent to second terminal equipment.

The invention discloses B5, a kind of methods for terminal equipment in communication, applied to first terminal equipment, the side Method includes：

The first beacon frame that wireless access points are sent is received, first beacon frame is believed including preset first flag Breath；

First flag information in first beacon frame is identified；

If being identified by, the first probe request is fed back to the wireless access points, wherein, first detection please Frame is asked to include preset second identifier information, so that the wireless access points receive first probe request Afterwards, the second beacon frame is sent to the first terminal equipment according to the second identifier information, wherein, the second beacon frame packet Include preset designation date；

Second beacon frame is received, the designation date is responded.

B6, the method being used for terminal equipment in communication as described in B5, the step responded to the designation date Suddenly, including：

Target data is obtained according to the designation date；

Second probe request is generated according to the target data, sends second probe request to the wireless visit Ask access point.

B7, the method being used for terminal equipment in communication as described in B5, the designation date includes control command, described right The step of designation date is responded, including：

Corresponding operation is performed according to the control command.

B8, the method being used for terminal equipment in communication as described in B5, the first terminal equipment are held by pre-set programs The row method for terminal equipment in communication, the pre-set programs are described to be implanted in a manner that USB HID are attacked First terminal equipment.

The invention discloses C9, a kind of devices for terminal equipment in communication, run on wireless access points, described Device includes：

First sending module, for sending the first beacon frame to first terminal equipment, wherein, first beacon frame includes Preset first flag information, so that the first terminal equipment for receiving first beacon frame identifies the first flag letter Breath, and the first probe request is fed back to the wireless access points；

First receiving module, for receiving first probe request of first terminal equipment feedback, described the One probe request includes preset second identifier information；

Second sending module, for sending the second beacon frame to corresponding first end according to the second identifier information End equipment, wherein, second beacon frame includes preset designation date, so that receiving the first of second beacon frame Terminal device responds the designation date.

C10, the device being used for terminal equipment in communication as described in C9, described device further include：

Information receiving module, for receiving the configuration information of second terminal equipment transmission；

C11, the device being used for terminal equipment in communication as described in C9, described device further include：

Data reception module, for receiving the response data that the first terminal equipment is sent according to the designation date.

C12, the device being used for terminal equipment in communication as described in C11, described device further include：

Data transmission blocks, for the response data to be sent to second terminal equipment.

The invention discloses D13, a kind of devices for terminal equipment in communication, run on first terminal equipment, described Device includes：

Second receiving module, for receiving the first beacon frame of wireless access points transmission, the first beacon frame packet Include preset first flag information；

Identification module, for the first flag information in first beacon frame to be identified；

If feedback module for being identified by, feeds back the first probe request to the wireless access points, wherein, First probe request includes preset second identifier information, so that the wireless access points receive described the After one probe request, the second beacon frame is sent to the first terminal equipment according to the second identifier information, wherein, it is described Second beacon frame includes preset designation date；

Respond module for receiving second beacon frame, responds the designation date.

D14, the device being used for terminal equipment in communication as described in D13, the respond module are specifically used for：

Second beacon frame is received, target data is obtained according to the designation date, is generated according to the target data Second probe request sends second probe request to the wireless access points.

D15, the device being used for terminal equipment in communication as described in D13, the designation date includes control command, described Respond module is specifically used for：

Second beacon frame is received, corresponding operation is performed according to the control command.

D16, the device being used for terminal equipment in communication as described in D13, the device for terminal equipment in communication To be implanted to the first terminal equipment by way of being attacked USB HID.

The invention discloses E17, a kind of wireless access points, including processor and memory, the memory coupling To the processor, the memory store instruction when executed by the processor connects the accessing wirelessly Access point performs following operate：

The invention discloses F18, a kind of computer readable storage mediums, are stored thereon with computer program, the program quilt The step of any one of A1-A4 the methods are realized when processor performs.

The invention discloses G19, a kind of computer readable storage mediums, are stored thereon with computer program, the program quilt The step of any one of B5-B7 the methods are realized when processor performs.

Claims

1. a kind of method for terminal equipment in communication, applied to wireless access points, which is characterized in that the method packet It includes：

The first beacon frame is sent to first terminal equipment, wherein, first beacon frame includes preset first flag information, with So that the first terminal equipment for receiving first beacon frame identifies the first flag information, and feed back the first probe requests thereby Frame is to the wireless access points；

First probe request of the first terminal equipment feedback is received, first probe request includes preset Second identifier information；

Second beacon frame is sent to the corresponding first terminal equipment according to the second identifier information, wherein, described second Beacon frame includes preset designation date, so that receiving the first terminal equipment of second beacon frame to the indicated number According to being responded.

2. the method as described in claim 1, which is characterized in that the method further includes：

Receive the configuration information that second terminal equipment is sent；

3. the method as described in claim 1, which is characterized in that the method further includes：

4. a kind of method for terminal equipment in communication, applied to first terminal equipment, which is characterized in that the method packet It includes：

The first beacon frame that wireless access points are sent is received, first beacon frame includes preset first flag information；

First flag information in first beacon frame is identified；

If being identified by, the first probe request is fed back to the wireless access points, wherein, first probe request Including preset second identifier information, so that after the wireless access points receive first probe request, root The second beacon frame is sent to the first terminal equipment according to the second identifier information, wherein, second beacon frame includes pre- If designation date；

Second beacon frame is received, the designation date is responded.

5. method as claimed in claim 4, which is characterized in that the first terminal equipment performs the use by pre-set programs In the method with terminal equipment in communication, the pre-set programs is are implanted to the first terminal in a manner that USB HID are attacked Equipment.

6. a kind of device for terminal equipment in communication runs on wireless access points, which is characterized in that described device packet It includes：

First sending module, for sending the first beacon frame to first terminal equipment, wherein, first beacon frame includes default First flag information so that the first terminal equipment for receiving first beacon frame identifies the first flag information, And the first probe request is fed back to the wireless access points；

First receiving module, for receiving first probe request of the first terminal equipment feedback, described first visits It surveys claim frame and includes preset second identifier information；

Second sending module sets for sending the second beacon frame to the corresponding first terminal according to the second identifier information It is standby, wherein, second beacon frame includes preset designation date, so that receiving the first terminal of second beacon frame Equipment responds the designation date.

7. a kind of device for terminal equipment in communication runs on first terminal equipment, which is characterized in that described device packet It includes：

Second receiving module, for receiving the first beacon frame of wireless access points transmission, first beacon frame includes pre- If first flag information；

If feedback module for being identified by, feeds back the first probe request to the wireless access points, wherein, it is described First probe request includes preset second identifier information, is visited so that the wireless access points receive described first After surveying claim frame, the second beacon frame is sent to the first terminal equipment according to the second identifier information, wherein, described second Beacon frame includes preset designation date；

8. a kind of wireless access points, which is characterized in that including processor and memory, the memory is couple to the place Device is managed, the memory store instruction when executed by the processor performs the wireless access points It operates below：

9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is held by processor The step of any one of claim 1-3 the methods are realized during row.

10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor The step of claim 4 the method is realized during execution.