CN106686577A - Information processing method and terminal equipment - Google Patents

Abstract

The invention discloses an information processing method. A service set identifier (SSID) comprises a plurality of access points (AP). The method comprises the following steps: when an access instruction of the Wi-Fi corresponding to the SSID is detected, a first access request is sent to a first AP corresponding to the SSID; when a rejected access response that the first AP responds to the first access request is received, a second access request is sent to a second AP corresponding to the SSID. The embodiment of the invention further provides terminal equipment. By adopting the information processing method and the terminal equipment, the efficiency of Wi-Fi access can be improved.

Description

A kind of information processing method and terminal device

Technical field

The present invention relates to electronic technology field, more particularly to a kind of information processing method and terminal device.

Background technology

The critical function of intelligent machine one be exactly can mobile interchange, and WLAN (Wireless Local Area Networks, WLAN) to currently use frequency as free network service be also more and more higher, many intelligent machine users to Unfamiliar place, first thing feelings are exactly to ask neighbouring Wifi cipher numbers.

At present, many public places all arrange wlan network, especially airport, and this territory such as high ferro station is wider, people The more place of stream, such as Shenzhen Airport, AirportSZ this service set (Service Set Identifier, SSID there are close 150 AP under), but user sometimes but difficult can quickly connect, therefore how to lift the effect for accessing Wifi Rate is art technology technical problem urgently to be resolved hurrily.

The content of the invention

The embodiment of the present invention provides a kind of information processing method and terminal device, to lifting the efficiency for accessing Wifi.

In a first aspect, the embodiment of the present invention provides a kind of information processing method, exist under a service set (SSID) Multiple access points (AP), including：

When the incoming instruction for the corresponding Wifi of the SSID is detected, send to the corresponding AP of the SSID First access request；

When receiving an AP refusal that feeds back accessing response for first access request, to described Corresponding 2nd AP of SSID send the second access request.

Second aspect, the embodiment of the present invention provides a kind of terminal device, exists under a service set (SSID) multiple Access point (AP), including：

Sending module, for when the incoming instruction for the corresponding Wifi of the SSID is detected, to described SSID pair The AP for answering sends the first access request；

The sending module, is additionally operable to receiving the refusal that an AP feeds back for first access request When accessing response, to corresponding 2nd AP of the SSID the second access request is sent.

The third aspect, embodiments provides a kind of terminal device, including：

Be stored with the memory of executable program code；

The processor coupled with the memory；

The processor calls the executable program code stored in the memory, performs such as the embodiment of the present invention Part or all of step described in first aspect.

Fourth aspect, the present invention provides a kind of computer-readable storage medium, for saving as the embodiment of the present invention third aspect Computer software instructions used by the terminal device of offer, it includes the program for performing designed by above-mentioned aspect.

Compared to prior art, the scheme thing that the present invention is provided can be in the refusal for receiving corresponding certain AP of SSID After accessing response, immediately access request is sent to corresponding other AP of this SSID, so as to lift the efficiency for accessing Wifi focuses.

The aspects of the invention or other aspects can more straightforwards in the following description.

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.

A kind of schematic diagram of communication system that Fig. 1 is provided for one embodiment of the invention；

A kind of schematic flow sheet of information processing method that Fig. 2 is provided for one embodiment of the invention；

A kind of schematic flow sheet of information processing method that Fig. 3 is provided for one embodiment of the invention；

A kind of structural representation of terminal device that Fig. 4 is provided for one embodiment of the invention；

A kind of structural representation of terminal device that Fig. 5 is provided for one embodiment of the invention；

A kind of structural representation of terminal device that Fig. 6 is provided for one embodiment of the invention.

Specific embodiment

In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only The embodiment of a part of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill people The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model of present invention protection Enclose.

It is described in detail individually below.

Term " first ", " second ", " the 3rd " in description and claims of this specification and the accompanying drawing and " Four " it is etc. for distinguishing different objects, rather than for describing particular order.Additionally, term " comprising " and " having " and it Any deformation, it is intended that cover and non-exclusive include.For example contain the process of series of steps or unit, method, be System, product or equipment are not limited to the step of listing or unit, but alternatively also include the step of not listing or list Unit, or alternatively also include other steps intrinsic for these processes, method, product or equipment or unit.

Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments In being contained at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly it is understood by, embodiment described herein can be in combination with other embodiments.

Hereinafter, the part term in the application is explained, in order to skilled artisan understands that.

1), terminal device, also referred to as user equipment (User Equipment, UE), are that one kind provides a user with voice And/or the equipment of data connectivity, for example, the portable equipment with wireless connecting function, mobile unit etc..Common terminal For example include：Mobile phone, panel computer, notebook computer, palm PC, mobile internet device (mobile internet Device, MID), wearable device, such as intelligent watch, Intelligent bracelet, pedometer etc..

2), " multiple " refer to two or more."and/or", describes the incidence relation of affiliated partner, and expression can be deposited In three kinds of relations, for example, A and/or B can be represented：Individualism A, while there is A and B, individualism B these three situations. Character "/" typicallys represent forward-backward correlation pair as if a kind of relation of "or".

Fig. 1 is referred to, Fig. 1 is a kind of schematic diagram of communication system disclosed in the embodiment of the present invention.Communication system shown in Fig. 1 System includes multiple AP under terminal device and a service set (Service Set Identifier, SSID) (such as the One AP, the 2nd AP, the 3rd the n-th AP of AP ...), wherein, refer to when terminal device detects the access for the corresponding Wifi of SSID When making, terminal device to the corresponding AP of SSID send the first access request, please for the first access an AP is received When the refusal asked and feed back accesses response, terminal device to corresponding 2nd AP of the SSID send the second access request.Compare In prior art, return to terminal device because of some reasons after refusal accesses response certain AP is received, usual terminal sets Standby needs wait for a period of time to scan again and are attached, and the scheme that the present invention is provided receives refusal access sound in terminal device Ying Hou, starts reconnect action immediately, and terminal device can immediately begin to attempt the other AP of connection, and so as to be lifted Wifi focuses are accessed Efficiency.

Fig. 2 is referred to, Fig. 2 is a kind of schematic flow sheet of information processing method provided in an embodiment of the present invention, and one takes There are multiple access points (AP) under business set identifier (SSID), comprise the following steps：

S201, when terminal device detects the incoming instruction for the corresponding Wifi of the SSID, the terminal device The first access request is sent to the corresponding AP of the SSID.

S202, when receiving an AP refusal that feeds back accessing response for first access request, institute State terminal device and send the second access request to corresponding 2nd AP of the SSID.

For example, by taking Shenzhen Airport as an example, in this SSID of certain location finding to AirportSZ, SSID is There are 10 AP under AirportSZ, (Received Signal Strength In dication are received the RSSI of this 10 AP Signal strength signal intensity indicate) in the range of -40dbm~-80dbm, APs of the wherein RSSI between -40dbm~-60dbm has 5, eventually End equipment is attempted connecting this 5 AP first according to RSSI, because terminal device cannot learn in advance the load condition of each AP, tastes The AP of examination connection may completely understand the connection request that reject falls terminal device initiation because of load, and normal condition terminal device is needed Wait for a period of time again scanning be attached, the present invention provide scheme after terminal device receives reject, immediately Startup reconnects action, and terminal device can immediately begin to attempt the other AP (other AP i.e. in addition to this 5 AP) of connection, so as to Lift the efficiency for accessing Wifi focuses.

Alternatively, methods described also includes：

It is anti-for first access request corresponding one of AP of the SSID to be received in the terminal device When the refusal of feedback accesses response, the terminal device shortens the locking duration of the corresponding Wifi of the SSID.

For example, after the connection request that certain AP reject terminal device is initiated, terminal device can by this AP for SSID be added to blacklist and lock a period of time, the flow of personnel yet with public arena is very big, the load of each AP Also quickly, when this programme receives the reject of certain AP in terminal device, terminal device shortens this AP correspondence to state change SSID Wifi locking time, and then as early as possible discharge exception AP, increase connect into power.

Alternatively, the terminal device is sent after the second access request to the 2nd AP of the SSID, and methods described is also Including：

The terminal device receives the permission access response that the 2nd AP feeds back for second access request, institute Stating allows to access the IP address that response carrying the 2nd AP is that terminal device distributes；

The terminal device accesses the 2nd AP according to the IP address.

It should be noted that when terminal device will connect Wifi, terminal device first scans Wifi networks, in scanning Wifi When, terminal device can send detection frame (probe request) in certain channel, and the multiple AP around terminal device are being received After detection frame, probe response (probe response) can be sent, the service set of the corresponding Wifi focuses of subsidiary AP The MAC Address of (Service Set Identifier, SSID) and AP, then terminal device these SSID are added to into scanning In list.Wherein, there are multiple AP under the Wifi of some PEs, it is assumed that by 10 AP under the Wifi of AirportSZ, then eventually Wifi in the scan list recorded in end equipment with regard to AirportSZ includes the MAC ground of the MAC Address of 10 AP and 10 AP The corresponding RSSI in location.When subsequent user needs to connect the Wifi of this AirportSZ, Wifi of the terminal device to AirportSZ An AP in corresponding this 10 AP sends connection request, if an AP is because the full reject of load falls terminal device initiation Connection request when, terminal device sends connection request to the 2nd AP in addition to an AP immediately, if the 2nd AP can be with Terminal device is carried, the 2nd AP meeting terminal devices feed back a permission and access response, and this responds the inside carrying the 2nd AP eventually The IP address of end equipment distribution, terminal device can access the 2nd AP according to this IP address, if the 2nd AP also cannot hold Mounted terminal equipment, then terminal device repeats always above connecting moves, then this is not in narration.

Alternatively, RSSIs of the RSSI of an AP more than the 2nd AP.

Alternatively, methods described also includes：

When detecting the terminal device and switching to corresponding three AP of the SSID from the 2nd AP, then increase institute State the roaming threshold value of the corresponding Wifi of SSID.

Wherein, roam threshold value and refer to sensitivity of the terminal device to roaming, the roaming initiative of terminal device is higher, overflows Trip threshold value is lower, and terminal device is more sensitive to roaming, it is easier to roam.Conversely, the roaming initiative of terminal device is lower, Roaming threshold value is higher, and terminal device is more insensitive to roaming, it is not easy to roam.

For example, close many of the RSSI of the AP under PE under same SSID, it is easy to which triggering terminal sets Standby roaming mechanism, such as backstage disconnect AP1 connection AP2, this programme detect terminal device switch to from certain AP it is another During individual AP, by increasing roaming threshold values so that mobile terminal will not produce frequently roaming under PE.

Alternatively, methods described also includes：

If detecting the difference that there is the RSSI value with the RSSI of an AP of multiple AP in the corresponding AP of the SSID Absolute value be less than or equal to predetermined threshold value, then increase the roaming threshold value of the corresponding Wifi of the SSID.

Wherein, predetermined threshold value for example can be 1dbm, 2dbm, 3dbm, 4dbm, 8dbm or other values.

For example, close many of the RSSI of the AP under PE under same SSID, it is easy to which triggering terminal sets Standby roaming mechanism, such as backstage disconnect AP1 connection AP2, and in order to avoid such case, this programme is to detect SSID corresponding There is the RSSI value of multiple AP in AP and be less than or equal to predetermined threshold value with the absolute value of the difference of the RSSI of the AP being currently connected, lead to Cross increase roaming threshold values so that mobile terminal will not produce frequently roaming under PE.

The embodiment of the present invention additionally provides another more detailed method flow, as shown in figure 3, a service set (SSID) there are multiple access points (AP) under, including：

S301, terminal device detection are directed to the incoming instruction of the corresponding Wifi of the SSID.

S302, the terminal device to the corresponding AP of the SSID send the first access request.

S303, an AP receive first access request, and an AP is for first access request Refusal to terminal device feedback accesses response.

S304, the terminal device receive the refusal access sound that an AP feeds back for first access request Should, the terminal device to corresponding 2nd AP of the SSID send the second access request.

S305, the 2nd AP receive second access request, and the 2nd AP is for second access request Response is accessed to the permission of terminal device feedback, it is described to allow access response to carry the 2nd AP for terminal device distribution IP address.

S306, the terminal device receive the permission access sound that the 2nd AP feeds back for second access request Should, the terminal device accesses the 2nd AP according to the IP address.

S307, the corresponding one of AP of the SSID are received for first access request in the terminal device And the refusal for feeding back is accessed when responding, the terminal device shortens the locking duration of the corresponding Wifi of the SSID.

If S308, the terminal device detect the terminal device, and to switch to the SSID from the 2nd AP corresponding During three AP, then the terminal device increases the roaming threshold value of the corresponding Wifi of the SSID.

It should be noted that the process that implements of each step of the method shown in Fig. 3 can be found in described in said method Implement process, here is no longer described.

The embodiment of the present invention additionally provides a kind of terminal device 400, as shown in figure 4, under a service set (SSID) There are multiple access points (AP), including：

Sending module 401, for when the incoming instruction for the corresponding Wifi of the SSID is detected, to the SSID A corresponding AP sends the first access request；

The sending module 401, be additionally operable to receive an AP for first access request and feed back When refusal accesses response, to corresponding 2nd AP of the SSID the second access request is sent.

Alternatively, the terminal device also includes：

Processing module 402, for receiving the corresponding one of AP of the SSID for first access request And the refusal for feeding back is accessed when responding, shorten the locking duration of the corresponding Wifi of the SSID.

Alternatively, the terminal device also includes：

Receiver module 403, rings for receiving the permission that the 2nd AP feeds back for second access request and accessing Should, it is described to allow to access the IP address that response carrying the 2nd AP is that terminal device distributes；

The processing module 402, is additionally operable to access the 2nd AP according to the IP address.

Alternatively, the processing module 402, institute is switched to if being additionally operable to detect the terminal device from the 2nd AP When stating corresponding three AP of SSID, then increase the roaming threshold value of the corresponding Wifi of the SSID.

Alternatively, the processing module 402, is additionally operable to have multiple AP's in the corresponding AP of the SSID are detected RSSI value is less than or equal to predetermined threshold value with the absolute value of the difference of the RSSI of an AP, then increase the SSID corresponding The roaming threshold value of Wifi.

It should be noted that above-mentioned each module (sending module 401, processing module 402 and receiver module 403) is for performing The correlation step of said method.

In the present embodiment, terminal device 400 is in modular form presenting.Here " module " can refer to specific answering With integrated circuit (application-specific integrated circuit, ASIC), perform one or more softwares or The processor and memory of firmware program, integrated logic circuit, and/or other can provide the device of above-mentioned functions.Additionally, with Upper processing module 402 can be realized by the processor 501 of the terminal device shown in Fig. 5, above sending module 401 and receive mould Block 403 can be realized by the communication interface 503 of the terminal device shown in Fig. 5.

As shown in figure 5, terminal device 500 can be realized with the structure in Fig. 5, the terminal device 500 includes at least one Individual processor 501, at least one memory 502 and at least one communication interface 503.The processor 501, the memory 502 and the communication interface 503 connect and complete mutual communication by the communication bus.

Processor 501 can be general central processor (CPU), microprocessor, ASIC (application-specific integrated circuit, ASIC), or one or more be used for control above scheme journey The integrated circuit that sequence is performed.

Communication interface 503, for other equipment or communication, such as Ethernet, wireless access network (RAN), nothing Line LAN (Wireless Local Area Networks, WLAN) etc..

Memory 502 can be read-only storage (read-only memory, ROM) or can store static information and instruction Other kinds of static storage device, random access memory (random access memory, RAM) or letter can be stored Breath and the other kinds of dynamic memory for instructing, or EEPROM (Electrically Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read- Only Memory, CD-ROM) or other optical disc storages, laser disc storage (including compression laser disc, laser disc, laser disc, digital universal Laser disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store with referring to The desired program code of order or data structure form simultaneously can be by any other medium of computer access, but not limited to this. Memory can be individually present, and be connected with processor by bus.Memory can also be integrated with processor.

Wherein, the memory 502 is used for the application code that storage performs above scheme, and by processor 501 Control is performed.The processor 501 is used to perform the application code stored in the memory 502.

The code of the storage of memory 502 can perform the above- mentioned information processing method that terminal device provided above is performed, than As there are multiple access points (AP) under a service set (SSID), including：It is corresponding for the SSID when detecting During the incoming instruction of Wifi, to the corresponding AP of the SSID the first access request is sent；Receiving an AP pins When the refusal fed back to first access request accesses response, sending the second access to corresponding 2nd AP of the SSID please Ask.

In one embodiment, terminal device is mobile phone, and each component parts of mobile phone is carried out specifically with reference to Fig. 6 Introduction：

RF circuits 610 can be used to receiving and sending messages or communication process in, the reception and transmission of signal, especially, by base station After downlink information is received, process to processor 680；In addition, up data is activation will be designed to base station.Generally, RF circuits 610 Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..Additionally, RF circuits 610 can also be communicated by radio communication with network and other equipment. Above-mentioned radio communication can be using arbitrary communication standard or agreement, including but not limited to global system for mobile communications (Global System of Mobile communication, GSM), general packet radio service (General Packet Radio Service, GPRS), CDMA (Code Division Multiple Access, CDMA), WCDMA (Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution, LTE), Email, Short Message Service (Short Messaging Service, SMS) etc..

Memory 620 can be used to store software program and module, and processor 680 is stored in memory 620 by operation Software program and module, so as to perform various function application and the data processing of mobile phone.Memory 620 can mainly include Storing program area and storage data field, wherein, the application journey that storing program area can be needed for storage program area, at least one function Sequence (such as Wifi access functions, message sending function, roaming adjusting thresholds function) etc.；Storage data field can be stored according to mobile phone The created data of using (such as the 2nd AP is the IP address of terminal device distribution, the corresponding Wifi's of the SSID after increase Roaming threshold value) etc..Additionally, memory 620 can include high-speed random access memory, non-volatile memories can also be included Device, for example, at least one disk memory, flush memory device or other volatile solid-state parts.

Input block 630 can be used for the numeral or character information of receives input, and produce with the user of mobile phone arrange with And the key signals input that function control is relevant.Specifically, input block 630 may include contact panel 631, other input equipments 632.Contact panel 631, also referred to as touch-screen, user can be collected thereon or neighbouring touch operation (such as user uses hand The operation of any suitable object such as finger, stylus or annex on contact panel 631 or near contact panel 631), and according to Formula set in advance drives corresponding attachment means.Optionally, contact panel 631 may include touch detecting apparatus and touch control Two parts of device processed.Wherein, touch detecting apparatus detect the touch orientation of user, and detect the signal that touch operation brings, will Signal sends touch controller to；Touch controller receives touch information from touch detecting apparatus, and is converted into contact Coordinate, then give processor 680, and the order sent of receiving processor 680 and can be performed.Furthermore, it is possible to using resistance The polytypes such as formula, condenser type, infrared ray and surface acoustic wave realize contact panel 631.Divided by contact panel 631, input Unit 630 can also include other input equipments 632.Specifically, other input equipments 632 can include but is not limited to secondary or physical bond At least one in disk, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..

Display unit 640 can be used for show by user input information or be supplied to user information and mobile phone it is various Menu.Display unit 640 may include display floater 641, optionally, can adopt liquid crystal display (Liquid Crystal Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure Show panel 641.Further, contact panel 631 can cover display floater 641, when contact panel 631 detect it is thereon or attached After near touch operation, processor 580 is sent to determine the type of touch event, with preprocessor 680 according to touch event Type corresponding visual output is provided on display floater 641.Although in figure 6, contact panel 631 and display floater 641 Be as two independent parts realizing input and the input function of mobile phone, but in some embodiments it is possible to by touch-control Panel 631 and display floater 641 be integrated and input that realize mobile phone and output function.

Mobile phone may also include at least one sensor 650, such as optical sensor, motion sensor and other sensors. Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to ambient light Light and shade adjusting the brightness of display floater 641, proximity transducer can close display floater 641 when mobile phone is moved in one's ear And/or backlight.As one kind of motion sensor, (generally three axles) acceleration in the detectable all directions of accelerometer sensor Size, size and the direction of gravity is can detect that when static, can be used for recognize mobile phone attitude application (such as horizontal/vertical screen is cut Change, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；May be used also as mobile phone The other sensors such as gyroscope, barometer, hygrometer, thermometer, the infrared ray sensor of configuration, will not be described here.

Voicefrequency circuit 660, loudspeaker 661, microphone 662 can provide the COBBAIF between user and mobile phone.Audio-frequency electric Electric signal after the voice data for receiving conversion can be transferred to loudspeaker 661 by road 660, and by loudspeaker 661 sound is converted to Signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 662, is turned after being received by voicefrequency circuit 660 Be changed to voice data, then after voice data output processor 680 is processed, Jing RF circuits 610 to be sent to such as another mobile phone, Or voice data is exported to memory 620 so as to further process.

WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronicses postal by WiFi module 670 Part, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and has accessed.Although Fig. 6 shows WiFi module 670, but it is understood that, it is simultaneously not belonging to must be configured into for mobile phone, can not change as needed completely Become in the essential scope of invention and omit.

Processor 680 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is led to Cross operation or perform the software program and/or module that are stored in memory 620, and call and be stored in memory 620 Data, perform the various functions and processing data of mobile phone, so as to carry out integral monitoring to mobile phone.Optionally, processor 680 can be wrapped Include one or more processing units；Preferably, processor 680 can integrated application processor and modem processor, wherein, should Operating system, user interface and application program etc. are mainly processed with processor, modem processor mainly processes radio communication. It is understood that above-mentioned modem processor can not also be integrated in processor 680.

Mobile phone also includes the power supply 690 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe Reason system is logically contiguous with processor 680, so as to realize management charging, electric discharge and power managed by power-supply management system Etc. function.

Although not shown, mobile phone can also include camera, bluetooth module etc., will not be described here.

In previous embodiment, each step method flow process can be based on the structure of the terminal device shown in Fig. 6 and realize.

The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium can be stored with journey Sequence, including the part or all of step of any information processing method described in said method embodiment during the program performing Suddenly.

It should be noted that for aforesaid each method embodiment, in order to be briefly described, therefore it is all expressed as a series of Combination of actions, but those skilled in the art should know, the present invention do not limited by described sequence of movement because According to the present invention, some steps can adopt other orders or while carry out.Secondly, those skilled in the art also should know Know, embodiment described in this description belongs to preferred embodiment, involved action and module is not necessarily of the invention It is necessary.

In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, without the portion described in detail in certain embodiment Point, may refer to the associated description of other embodiment.

In several embodiments provided herein, it should be understood that disclosed device, can be by another way Realize.For example, device embodiment described above is only schematic, such as division of described unit, is only one kind Division of logic function, can there is an other dividing mode when actually realizing, such as multiple units or component can with reference to or can To be integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or discussed each other Coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication connection by some interfaces, device or unit, Can be electrical or other forms.

The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can according to the actual needs be selected to realize the mesh of this embodiment scheme 's.

In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list Unit both can be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.

If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used When, during a computer-readable access to memory can be stored in.Based on such understanding, technical scheme substantially or Person say the part or technical scheme that prior art is contributed all or part can in the form of software product body Reveal and, the computer software product is stored in a memory, including some instructions are used so that a computer equipment (can be personal computer, server or network equipment etc.) performs all or part of each embodiment methods described of the invention Step.And aforesaid memory includes：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. are various can be with the medium of store program codes.

One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can Completed with instructing the hardware of correlation by program, the program can be stored in a computer-readable memory, memory Can include：Flash disk, read-only storage (English：Read-Only Memory, referred to as：ROM), random access device (English： Random Access Memory, referred to as：RAM), disk or CD etc..

The embodiment of the present invention is described in detail above, specific case used herein to the principle of the present invention and Embodiment is set forth, and the explanation of above example is only intended to help and understands the method for the present invention and its core concept； Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications There is change part, to sum up above-mentioned, this specification content should not be construed as limiting the invention.

Claims (11)

1. a kind of information processing method, it is characterised in that there are multiple access points (AP) under a service set (SSID), wraps Include：

When the incoming instruction for the corresponding Wifi of the SSID is detected, to the corresponding AP of the SSID first is sent Access request；

When the refusal access response that an AP feeds back for first access request is received, to described SSID pair The 2nd AP for answering sends the second access request.

2. method according to claim 1, it is characterised in that methods described also includes：

Receiving the refusal access response that the corresponding one of AP of the SSID feed back for first access request When, shorten the locking duration of the corresponding Wifi of the SSID.

3. method according to claim 1 and 2, it is characterised in that described to send the to corresponding 2nd AP of the SSID After two access requests, methods described also includes：

The permission access response that the 2nd AP feeds back for second access request is received, it is described to allow access response to take With the IP address that the 2nd AP is terminal device distribution；

2nd AP is accessed according to the IP address.

4. method according to claim 3, it is characterised in that methods described also includes：

If detect the terminal device from the 2nd AP switch to the SSID corresponding three AP when, increase is described The roaming threshold value of the corresponding Wifi of SSID.

5. method according to claim 3, it is characterised in that methods described also includes：

The RSSI value that there are multiple AP in the corresponding AP of the SSID are detected is exhausted with the difference of the RSSI of an AP Predetermined threshold value is less than or equal to value, then increases the roaming threshold value of the corresponding Wifi of the SSID.

6. a kind of terminal device, it is characterised in that there are multiple access points (AP) under a service set (SSID), including：

Sending module, it is corresponding to the SSID for when the incoming instruction for the corresponding Wifi of the SSID is detected First AP sends the first access request；

The sending module, is additionally operable to receiving the refusal access that an AP feeds back for first access request During response, to corresponding 2nd AP of the SSID the second access request is sent.

7. terminal device according to claim 6, it is characterised in that the terminal device also includes：

Processing module, for receive the corresponding one of AP of the SSID for first access request and feed back When refusal accesses response, shorten the locking duration of the corresponding Wifi of the SSID.

8. the terminal device according to claim 6 or 7, it is characterised in that the terminal device also includes：

Receiver module, for receiving the permission that the 2nd AP feeds back for second access request response is accessed, described Allow to access the IP address that response carrying the 2nd AP is that terminal device distributes；

The processing module, is additionally operable to access the 2nd AP according to the IP address.

9. terminal device according to claim 8, it is characterised in that

The processing module, the SSID corresponding is switched to if being additionally operable to detect the terminal device from the 2nd AP During three AP, then increase the roaming threshold value of the corresponding Wifi of the SSID.

10. terminal device according to claim 8, it is characterised in that

The processing module, is additionally operable to the RSSI value and described first that there are multiple AP in the corresponding AP of the SSID are detected The absolute value of the difference of the RSSI of AP is less than or equal to predetermined threshold value, then increase the roaming threshold value of the corresponding Wifi of the SSID.

11. a kind of terminal devices, it is characterised in that include：

Be stored with the memory of executable program code；

The processor coupled with the memory；

The processor calls the executable program code stored in the memory, performs such as 1~right of claim Require the information processing method described in 5 any one.