CN104602289B - The method, apparatus and system and intelligent terminal of self- recoverage MPP nodes - Google Patents
The method, apparatus and system and intelligent terminal of self- recoverage MPP nodes Download PDFInfo
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- CN104602289B CN104602289B CN201510080755.1A CN201510080755A CN104602289B CN 104602289 B CN104602289 B CN 104602289B CN 201510080755 A CN201510080755 A CN 201510080755A CN 104602289 B CN104602289 B CN 104602289B
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Abstract
The present invention is applied to communication technical field, there is provided the method, apparatus and system and intelligent terminal, methods described of a kind of self- recoverage MPP nodes include：Monitor whether the Mesh root nodes MPP in netted Mesh network disconnects with access points AP；If it is, according to default MPP competition mechanisms, the Mesh node Ms P in Mesh network is selected or next MPP that a Mesh access points MAP is Mesh network；Control command is sent to the selected MP or MAP, the MP or the MAP are configured to MPP.The present invention, the wireless Mesh netword of prior art offer is provided, once the AP that MPP is powered off or is connected with MPP breaks down, whole Mesh network will be unable to get in touch with outside internet network, also not control whole Mesh network, the problem of one network islands of formation, and then when Mesh root nodes and AP disconnect, a suitable MP or MAP is selected, and the MP or the MAP are configured to MPP, enhances the reliability of Mesh network.
Description
Technical field
The invention belongs to the method, apparatus and system and intelligence of communication technical field, more particularly to a kind of self- recoverage MPP nodes
Can terminal.
Background technology
In wireless communications, traditional way is typically the access mesh portions use at " last one kilometer " of accessing user
Various wireless access technologys so that the hot zones of the network coverage to user's request, user also can may be used rapidly by network provider
With break away from access cable limitation and random access to communication networks.Although various radio network techniques much compare in transmission rate
The not wire transmission technology of the upper same period, but provide good technical support for the development of communication network.
But as the expansion of network's coverage area, the wired connection requirement of all kinds of WAPs make it be lacked some
Lot of challenges and inconvenience are run into the environment of weary wired infrastructure.And new radio network technique-wireless mesh network
(Wireless Mesh Network, WMN) has broadband wireless convergence linkage function, effective route and fault discovery because of it
Characteristic, the advantage unique without wired network resources etc., are just received more and more attention.In real network development, WMN can
To be combined with a variety of wireless access wide band technologies such as 802.11,802.15,802.16,802.20 and 3G mobile communication etc.,
Form the wireless mesh network of a multi-hop wireless link.This wireless mesh network can effectively reduce failure interference, reduce
Transmitter power, extend battery, drastically increase channeling degree, so as to improve network capacity, wireless network
The coverage of network, and it is effectively improved communication reliability.
Wireless Mesh Networks abbreviation WMN, are wireless Mesh networds, that is, support multi-multipoint wireless network
Shape network, wireless Mesh netword are a kind of new broadband wireless network structures.WMN is isolated from mobile Ad hoc networks
Come, and followed the new network of part WLAN (Wireless Local Area Networks, WLAN) technology
Technology.Mesh network is " multi-hop (multi-hop) " network, is developed by Ad hoc networks, is to solve " last public affairs
One of in " key technology of problem.WMN substantially belongs to mobile Ad hoc networks, is a kind of high power capacity, the distribution of high-speed
Network, it is different from traditional wireless network, can regard WLAN and mobile Ad hoc network (mobile ad hoc networks as
Network) fusion, and played both advantage, be the wireless version of internet.WMN is actually that one kind is highly reliable, extensively covered
The wlan network of lid, it is the radio area network that one kind is very suitable for covering large area open zone city (including outdoor and indoor)
Solution.Mesh network has the advantage of broadband high-speed and spectral efficient, and with dynamic self-organization, certainly self-configuring, dimension
The outstanding features such as shield.Therefore, it is very suitable for smart home (such as intelligent sound box, intelligent appliance), intelligence the characteristics of Mesh network
The fields such as the security monitoring in intelligent city, school and public place, at present it be widely considered to be wireless network skill in the industry
One developing direction of art.
Mesh network model is to substitute wired connection using wireless connection to connect multiple Mesh nodes, Mesh network
Structure is general as shown in figure 1, being mainly made up of 3 kinds of nodes：Mesh nodes (MP), Mesh access points (MAP).Wherein, MAP is provided
Client (Station, STA) accesses, and the client can be an intelligent terminal, the intelligent terminal and access points
(Access Point, AP) is connected, and can also be connected with MAP.MP is divided into general MP and root node MPP again.MPP is traditional AP
Extension, its one end can access AP by wired or wireless way, then be connected into external network External by AP
Network, it is the access point for connecting Mesh network and non-Mesh network, and the entirely control node of Mesh network；MP nodes
Support the functions such as automated topology, the automatic discovery of route, the forwarding of packet；MAP is also an AP focus in itself, while has MP
Nodal community, access function can be provided for STA.AP so is accessed eventually through a MPP node, so as to form a Mesh
Mobile solution network.
However, in process of the present invention is realized, inventor has found that at least there are the following problems in the prior art：
Once the AP that MPP is powered off or is connected with MPP breaks down, whole Mesh network will be unable to and outside internet net
Network is got in touch, and does not also control whole Mesh network, forms a network islands.
The content of the invention
In view of this, a kind of method, apparatus of self- recoverage MPP nodes of offer of the embodiment of the present invention and system and intelligence are whole
End, to solve the Mesh network of prior art offer, once MPP power-off or the AP being connected with MPP break down, whole Mesh nets
Network will be unable to get in touch with the internet network of outside, also not control whole Mesh network, one network islands of formation
Problem.
First aspect, there is provided a kind of method of self- recoverage MPP nodes, including：
Monitor whether the Mesh root nodes MPP in netted Mesh network disconnects with access points AP；
If it is, according to default MPP competition mechanisms, the Mesh node Ms P or a Mesh in Mesh network are selected
Access point MAP is next MPP of Mesh network；
Control command is sent to the selected MP or MAP, the MP or the MAP are configured to MPP.
It is described to be competed according to default MPP with reference in a first aspect, in the first possible implementation of first aspect
Mechanism, it is next MPP of Mesh network, bag to select the Mesh node Ms P in a Mesh network or Mesh access points MAP
Include：
Based on the competition mechanism of maximum AP signal intensities, a MP or a MAP in selected Mesh network are Mesh network
Next MPP；Or
Competition mechanism based on fastest response, it is the next of Mesh network to select the MP in a Mesh network or MAP
Individual MPP.
With reference to the first possible implementation of first aspect, in second of possible implementation of first aspect
In, the competition mechanism based on maximum AP signal intensities, it is Mesh network to select the MP in a Mesh network or MAP
Next MPP, including：
Each MP and each MAP into Mesh network send broadcast request information, ask each MP and each MAP to send the AP of itself
Signal strength values；
The AP signal strength values of itself that each MP and each MAP is sent are received, select signal strength values maximum MP or MAP
For next MPP of Mesh network.
With reference to the first possible implementation of first aspect, in the third possible implementation of first aspect
In, the competition mechanism based on fastest response, it is the next of Mesh network to select the MP in a Mesh network or MAP
MPP, including：
Each MP and each MAP into Mesh network send broadcast request information, ask each MP and each MAP to receive described wide
A confirmation is responded immediately to after broadcasting request；
When receiving first confirmation, the MP or MAP that select transmission first confirmation are Mesh nets
Next MPP of network.
Second aspect, there is provided a kind of device of self- recoverage MPP nodes, including：
Monitoring unit, for monitor the Mesh root nodes MPP in netted Mesh network whether with access points AP disconnect
Connection；
Selected unit, if monitoring the Mesh root nodes MPP in netted Mesh network and visit for the monitoring unit
Ask that access point AP is disconnected, then according to default MPP competition mechanisms, select the Mesh node Ms P or one in Mesh network
Mesh access points MAP is next MPP of Mesh network；
Dispensing unit, for sending the MP or the MAP that control command is selected to the selected unit, by described in
MP or the MAP are configured to MPP.
With reference to second aspect, in the first possible implementation of second aspect, the selected unit, including：
First chosen module, for the competition mechanism based on maximum AP signal intensities, select a MP in Mesh network or
The MAP of person one is next MPP of Mesh network；Or
Second chosen module, for the competition mechanism based on fastest response, select the MP or a MAP in Mesh network
For next MPP of Mesh network.
With reference to the first possible implementation of second aspect, in second of possible implementation of second aspect
In, first chosen module, including：
First sending submodule, broadcast request information is sent for each MP into Mesh network and each MAP, asks each MP
And each MAP sends the AP signal strength values of itself；
First selected submodule, the AP signal strength values of itself sent for receiving each MP and each MAP, it is strong to select signal
Angle value maximum MP or MAP is next MPP of Mesh network.
With reference to the first possible implementation of second aspect, in the third possible implementation of second aspect
In, second chosen module, including：
Second sending submodule, broadcast request information is sent for each MP into Mesh network and each MAP, asks each MP
And each MAP receive the broadcast request after respond immediately to a confirmation；
Second selected submodule, during for receiving first confirmation, selecting and sending first confirmation
MP or MAP be Mesh network next MPP.
The third aspect, there is provided a kind of intelligent terminal, the intelligent terminal include the self- recoverage MPP nodes described in second aspect
Device.
Fourth aspect, there is provided a kind of system of self- recoverage MPP nodes, the system include：It is access points AP, netted
Intelligent terminal described in Mesh network and the third aspect；The intelligent terminal is connected with the AP；
The intelligent terminal is accessed in same LAN with MPP, MP and MAP in the Mesh network.
In the embodiment of the present invention, when monitoring that the Mesh root nodes in Mesh network disconnect with AP, according to default
MPP competition mechanisms, it is the next of Mesh network to select the Mesh node Ms P in a Mesh network or Mesh access points MAP
MPP, control command is sent to the selected MP or MAP, the MP or the MAP are configured to MPP.Overcome
The Mesh network that prior art provides, once MPP power-off or the AP being connected with MPP break down, whole Mesh network will be unable to
Got in touch with the internet network of outside, also do not control whole Mesh network, the problem of forming a network islands, and then
Reach when Mesh root nodes and AP are disconnected, select a suitable MP or MAP, and by the MP or MAP
MPP is configured to, enhances the reliability of Mesh network.
Brief description of the drawings
Fig. 1 is the schematic diagram of Mesh network structure；
Fig. 2 is the implementation process figure of the embodiment of the method for self- recoverage MPP nodes of the present invention；
Fig. 3 is the competition mechanism choosing based on maximum AP signal intensities in the embodiment of the method for self- recoverage MPP nodes of the present invention
Determine the MP or a MAP in Mesh network, and determine that the selected MP or MAP is the next of Mesh network
MPP implementation process figure；
Fig. 4 is in the embodiment of the method for self- recoverage MPP nodes of the present invention, and the competition mechanism based on fastest response selectes Mesh
A MP or a MAP in network, and determine the reality for next MPP that the selected MP or MAP is Mesh network
Existing flow chart；
Fig. 5 is the structured flowchart of the device embodiment of self- recoverage MPP nodes of the present invention；
Fig. 6 is the structured flowchart of intelligent terminal embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In embodiments of the present invention, when monitoring that the Mesh root nodes MPP and AP in Mesh network is disconnected, according to pre-
If MPP competition mechanisms, select Mesh network in a Mesh node Ms P or a Mesh access points MAP be Mesh network under
One MPP, control command is sent to the selected MP or MAP, the MP or the MAP are configured to MPP.
It is described in detail below in conjunction with realization of the specific embodiment to the present invention：
Embodiment one
Fig. 2 shows the implementation process of the method for the self- recoverage MPP nodes that the embodiment of the present invention one provides, and details are as follows：
In step s 201, monitor whether the Mesh root nodes MPP in netted Mesh network disconnects with access points AP
Connection, if it is, performing step S202.
In embodiments of the present invention, first, Mesh network as shown in Figure 1 is established, the Mesh network includes Mesh
Root node MPP, at least a Mesh access points MAP and at least a Mesh node Ms P.Then, MPP, MAP and MP WIFI heat are opened
Point, makes MPP, MAP and MP are connected with AP, while intelligent terminal is also connected with AP.Wherein, the AP, Mesh network are passed through
It can be got in touch with external network.Then, monitor whether MPP disconnects with AP by the intelligent terminal that is connected with AP, if
Intelligent terminal detects that MPP disconnects with AP, then performs step S202.
In step S202, according to default MPP competition mechanisms, the Mesh node Ms P or one in Mesh network is selected
Mesh access points MAP is next MPP of Mesh network.
In embodiments of the present invention, intelligent terminal is according to default MPP competition mechanisms, select a MP in Mesh network or
The MAP of person one, it is determined that the selected MP or MAP is next MPP of Mesh network.
Specifically, default MPP competition mechanisms include：Competition mechanism based on maximum AP signal intensities and rung based on most fast
The competition mechanism answered.
Intelligent terminal can the competition mechanism based on maximum AP signal intensities or the competition mechanism based on fastest response, select
A MP or a MAP in Mesh network, it is determined that the selected MP or MAP is next MPP of Mesh network.
One in the selected Mesh network of competition mechanism of the intelligent terminal based on maximum AP signal intensities is first introduced below
A MP or MAP, and determine the selected MP or the MAP for Mesh network next MPP the step of such as Fig. 3 institutes
Show, comprise the following steps：
In step 1, each MP into Mesh network and each MAP sends broadcast request information, asks each MP and each MAP to send out
Give the AP signal strength values of itself.
In this step, each MP and each MAP of the intelligent terminal into Mesh network send broadcast request information, ask each MP
And each MAP sends the AP signal strength values of itself.After each MP and each MAP receives the broadcast request information, itself is inquired about
AP signal strength values, and the information package such as the IP address of itself and AP signal strength values is sent to intelligent terminal.
In step 2, the AP signal strength values of itself that each MP and each MAP is sent are received, it is maximum to select signal strength values
MP or MAP be Mesh network next MPP.
In this step, after the response bag that intelligent terminal for reception is sent to each MP and each MAP, find out with maximum AP signals
The MP or MAP of intensity level, select next MPP that the MP or MAP is Mesh network.
Introduce again below competition mechanism of the intelligent terminal based on fastest response select Mesh network in a MP or
One MAP, and the step of determine next MPP that the selected MP or MAP is Mesh network as shown in figure 4, including
Following steps：
In a step 11, each MP into Mesh network and each MAP sends broadcast request information, asks each MP and each MAP
A confirmation is responded immediately to after receiving the broadcast request.
In this step, each MP and each MAP of the intelligent terminal into Mesh network send broadcast request information, ask each MP
And each MAP receive the broadcast request after respond immediately to a confirmation.
In step 12, when receiving first confirmation, select the MP that sends first confirmation or
MAP is next MPP of Mesh network.
In this step, when intelligent terminal for reception is to first confirmation, the MP for sending the confirmation is selected
Or next MPP that MAP is Mesh network.Wherein, first confirmation is the confirmation letter that intelligent terminal receives earliest
Breath.
In step S203, control command is sent to the selected MP or MAP, by the MP or described
MAP is configured to MPP.
In embodiments of the present invention, intelligent terminal select will turn into Mesh network next MP P MP or
After MAP, control command is sent to the MP or MAP.The control command is bootstrapping MPP orders, the MP or institute
After stating the bootstrapping MPP orders that MAP receives intelligent terminal transmission, MPP configurations are carried out, oneself will be configured to new MPP.Work as bootstrapping
After success, new MPP sends pass signal to intelligent terminal, intelligent terminal is confirmed success of having booted, so as to new MPP
Node carries out the monitoring of AP connections；When intelligent terminal waits time-out or MPP boot failures, the MP or the MAP to intelligence
Energy terminal sends failure signal, and intelligent terminal chooses next MP or next MAP as new MPP nodes again, and according to
This circulation.
The present embodiment, when monitoring that the Mesh root nodes in Mesh network disconnect with AP, competed according to default MPP
Mechanism, it is next MPP of Mesh network, hair to select the Mesh node Ms P in a Mesh network or Mesh access points MAP
Send control command that the MP or the MAP are configured into MPP to the selected MP or MAP.Overcome existing skill
The wireless Mesh netword that art provides, once MPP power-off or the AP that be connected with MPP break down, whole Mesh network will be unable to and
Outside internet network is got in touch, and does not also control whole Mesh network, the problem of forming a network islands, Jin Erda
To when Mesh root nodes and AP disconnect, a suitable MP or MAP is selected, and the MP or the MAP are matched somebody with somebody
MPP is set to, enhances the reliability of Mesh network.
Can one of ordinary skill in the art will appreciate that realizing that all or part of step in the various embodiments described above method is
To instruct the hardware of correlation to complete by program, corresponding program can be stored in a computer read/write memory medium
In, described storage medium, such as ROM/RAM, disk or CD.
Embodiment two
Fig. 5 shows the concrete structure block diagram of the device for the self- recoverage MPP nodes that the embodiment of the present invention two provides, in order to just
In explanation, the part related to the embodiment of the present invention illustrate only.The device of self- recoverage MPP nodes can be built in intelligence
The unit of software unit, hardware cell or software and hardware combining in terminal, the device 5 of self- recoverage MPP nodes include：Monitoring
Unit 51, selected unit 52 and dispensing unit 53.
Wherein, monitoring unit 51, for monitor the Mesh root nodes MPP in netted Mesh network whether with access points
AP is disconnected；
Selected unit 52, if for the monitoring unit monitor Mesh root nodes MPP in netted Mesh network with
Access points AP is disconnected, then according to default MPP competition mechanisms, select a Mesh node Ms P in Mesh network or
One Mesh access points MAP is next MPP of Mesh network；
Dispensing unit 53, for sending the MP or the MAP that control command is selected to the selected unit, by institute
State MP or the MAP is configured to MPP.
Specifically, the selected unit 52, including：
First chosen module, for the competition mechanism based on maximum AP signal intensities, select a MP in Mesh network or
The MAP of person one is next MPP of Mesh network；Or
Second chosen module, for the competition mechanism based on fastest response, select the MP or a MAP in Mesh network
For next MPP of Mesh network.
Specifically, first chosen module, including：
First sending submodule, broadcast request information is sent for each MP into Mesh network and each MAP, asks each MP
And each MAP sends the AP signal strength values of itself；
First selected submodule, the AP signal strength values of itself sent for receiving each MP and each MAP, it is strong to select signal
Angle value maximum MP or MAP is next MPP of Mesh network.
Specifically, second chosen module, including：
Second sending submodule, broadcast request information is sent for each MP into Mesh network and each MAP, asks each MP
And each MAP receive the broadcast request after respond immediately to a confirmation；
Second selected submodule, during for receiving first confirmation, selecting and sending first confirmation
MP or MAP be Mesh network next MPP.
The device of self- recoverage MPP nodes provided in an embodiment of the present invention can be applied in foregoing corresponding embodiment of the method one
In, details will not be repeated here referring to the description of above-described embodiment one.
Embodiment three
Fig. 6 shows the concrete structure block diagram for the intelligent terminal that the embodiment of the present invention three provides, and for convenience of description, only shows
The part related to the embodiment of the present invention is gone out.The intelligent terminal 6 is the STA described in Fig. 1, the intelligent terminal 6 and institute in Fig. 1
The AP connections stated, described Mesh network also keep being connected with the AP, by intelligent terminal 6, described Mesh network and described
AP form a self- recoverage MPP node system.The intelligent terminal 6 connects with MPP, MP and MAP in described Mesh network
Enter in same LAN, work in the same network segment.The intelligent terminal 6 includes the self- recoverage MPP nodes described in embodiment two
Device 5, the device 5 of self- recoverage MPP nodes include：Monitoring unit 51, selected unit 52 and dispensing unit 53.
Wherein, monitoring unit 51, for monitor the Mesh root nodes MPP in netted Mesh network whether with access points
AP is disconnected；
Selected unit 52, if for the monitoring unit monitor Mesh root nodes MPP in netted Mesh network with
Access points AP is disconnected, then according to default MPP competition mechanisms, select a Mesh node Ms P in Mesh network or
One Mesh access points MAP is next MPP of Mesh network；
Dispensing unit 53, for sending the MP or the MAP that control command is selected to the selected unit, by institute
State MP or the MAP is configured to MPP.
Specifically, the selected unit 52, including：
First chosen module, for the competition mechanism based on maximum AP signal intensities, select a MP in Mesh network or
The MAP of person one is next MPP of Mesh network；Or
Second chosen module, for the competition mechanism based on fastest response, select the MP or a MAP in Mesh network
For next MPP of Mesh network.
Specifically, first chosen module, including：
First sending submodule, broadcast request information is sent for each MP into Mesh network and each MAP, asks each MP
And each MAP sends the AP signal strength values of itself；
First selected submodule, the AP signal strength values of itself sent for receiving each MP and each MAP, it is strong to select signal
Angle value maximum MP or MAP is next MPP of Mesh network.
Specifically, second chosen module, including：
Second sending submodule, broadcast request information is sent for each MP into Mesh network and each MAP, asks each MP
And each MAP receive the broadcast request after respond immediately to a confirmation；
Second selected submodule, during for receiving first confirmation, selecting and sending first confirmation
MP or MAP be Mesh network next MPP.
Intelligent terminal provided in an embodiment of the present invention can be applied in foregoing corresponding embodiment of the method one, details referring to
The description of above-described embodiment one, will not be repeated here.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, it can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, application-specific and design constraint depending on technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing
Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The mutual coupling discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown 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 be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part to be contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are causing a computer equipment (can be
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the present invention.
And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (8)
- A kind of 1. method of self- recoverage MPP nodes, it is characterised in that including：Whether the Mesh root nodes MPP that intelligent terminal is monitored in netted Mesh network disconnects with access points AP；Wherein, The Mesh network includes an a Mesh root nodes MPP, at least Mesh access points MAP and at least Mesh node Ms P；MPP, MAP and MP is connected with AP, while intelligent terminal is also connected with AP；If it is, according to default MPP competition mechanisms, the Mesh node Ms P in Mesh network or Mesh accesses are selected Point MAP is next MPP of Mesh network；Control command is sent to the selected MP or MAP, the MP or the MAP are configured to MPP；Receive new MPP nodes and send pass signal, and the monitoring of AP connections is carried out to new MPP nodes；Wherein, it is described according to default MPP competition mechanisms, select the Mesh node Ms P in Mesh network or Mesh accesses Point MAP is next MPP of Mesh network, including：Based on the competition mechanism of maximum AP signal intensities, it is under Mesh network to select the MP in a Mesh network or MAP One MPP；OrCompetition mechanism based on fastest response, it is the next of Mesh network to select the MP in a Mesh network or MAP MPP。
- 2. the method as described in claim 1, it is characterised in that the competition mechanism based on maximum AP signal intensities, select A MP or a MAP in Mesh network are next MPP of Mesh network, including：Each MP and each MAP into Mesh network send broadcast request information, ask each MP and each MAP to send the AP signals of itself Intensity level；The AP signal strength values of itself that each MP and each MAP is sent are received, selected signal strength values maximum MP or MAP is Next MPP of Mesh network.
- 3. the method as described in claim 1, it is characterised in that the competition mechanism based on fastest response, select Mesh nets A MP or a MAP in network are next MPP of Mesh network, including：Each MP and each MAP into Mesh network send broadcast request information, and asking each MP and each MAP to receive the broadcast please A confirmation is responded immediately to after asking；When receiving first confirmation, the MP or MAP that select transmission first confirmation are Mesh network Next MPP.
- A kind of 4. device of self- recoverage MPP nodes, it is characterised in that including：Monitoring unit, for intelligent terminal monitor Mesh root nodes MPP in netted Mesh network whether with access points AP Disconnect；Wherein, the Mesh network includes a Mesh root nodes MPP, at least Mesh access points MAP and at least Mesh sections Point MP；MPP, MAP and MP are connected with AP, while intelligent terminal is also connected with AP；Selected unit, if monitoring that the Mesh root nodes MPP in netted Mesh network connects with access for the monitoring unit Access point AP is disconnected, then according to default MPP competition mechanisms, selectes the Mesh node Ms P or a Mesh in Mesh network Access point MAP is next MPP of Mesh network；Dispensing unit, for sending the MP or the MAP that control command is selected to the selected unit, by the MP or MAP is configured to MPP described in person；Pass signal receiving unit, pass signal is sent for receiving new MPP nodes, and AP companies are carried out to new MPP nodes The monitoring connect；The selected unit, including：First chosen module, for the competition mechanism based on maximum AP signal intensities, select the MP or one in Mesh network MAP is next MPP of Mesh network；OrSecond chosen module, for the competition mechanism based on fastest response, a MP or a MAP in selected Mesh network are Next MPP of Mesh network.
- 5. device as claimed in claim 4, it is characterised in that first chosen module, including：First sending submodule, broadcast request information is sent for each MP into Mesh network and each MAP, ask each MP and each MAP sends the AP signal strength values of itself；First selected submodule, the AP signal strength values of itself sent for receiving each MP and each MAP, selectes signal strength values Maximum MP or MAP is next MPP of Mesh network.
- 6. device as claimed in claim 4, it is characterised in that second chosen module, including：Second sending submodule, broadcast request information is sent for each MP into Mesh network and each MAP, ask each MP and each MAP responds immediately to a confirmation after receiving the broadcast request；Second selected submodule, during for receiving first confirmation, select the MP for sending first confirmation Or next MPP that MAP is Mesh network.
- A kind of 7. intelligent terminal, it is characterised in that the intelligent terminal include as described in any one of claim 4 to 6 from extensive The device of multiple MPP nodes.
- 8. a kind of system of self- recoverage MPP nodes, it is characterised in that the system includes：Access points AP, netted Mesh nets Network and intelligent terminal as claimed in claim 7；The intelligent terminal is connected with the AP；The intelligent terminal is accessed in same LAN with MPP, MP and MAP in the Mesh network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080755.1A CN104602289B (en) | 2015-02-12 | 2015-02-12 | The method, apparatus and system and intelligent terminal of self- recoverage MPP nodes |
Applications Claiming Priority (1)
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| CN105007201A (en) * | 2015-05-27 | 2015-10-28 | 广东欧珀移动通信有限公司 | Method for accessing network, wireless sound box and system |
| CN104967617B (en) * | 2015-06-16 | 2019-07-12 | Oppo广东移动通信有限公司 | A kind of data processing method and device |
| CN105142038B (en) * | 2015-08-04 | 2018-07-10 | 广东欧珀移动通信有限公司 | The method and system of playing network media file |
| CN105338595B (en) * | 2015-10-20 | 2018-11-20 | 广东欧珀移动通信有限公司 | Intelligent terminal Adding Way, apparatus and system based on intelligent terminal system |
| CN105357657B (en) * | 2015-10-20 | 2018-09-11 | 广东欧珀移动通信有限公司 | The construction method and device of Mesh network |
| CN105357736B (en) * | 2015-10-20 | 2018-05-08 | 广东欧珀移动通信有限公司 | Intelligent terminal adds the method and system of intelligent terminal system |
| CN105376833B (en) * | 2015-11-04 | 2018-01-19 | 广东欧珀移动通信有限公司 | The cut-in method and MPP audio amplifiers of a kind of MESH network |
| CN105430717B (en) * | 2015-11-04 | 2018-12-11 | 广东欧珀移动通信有限公司 | A kind of data processing method, access controller and MP speaker |
| CN108366406A (en) * | 2018-01-26 | 2018-08-03 | 乐鑫信息科技（上海）有限公司 | A kind of method of the interior switching root node of mesh networks |
| CN108347701B (en) | 2018-01-30 | 2019-07-12 | 乐鑫信息科技（上海）股份有限公司 | The method of root node is elected in Mesh network |
| CN111935763B (en) * | 2020-08-13 | 2023-10-20 | 杭州萤石软件有限公司 | Method for improving data transmission reliability in wireless mesh network and network system |
| CN114258037B (en) * | 2020-09-22 | 2024-04-12 | 华为技术有限公司 | Network control method and device and electronic equipment |
| CN114513831B (en) * | 2020-11-16 | 2024-02-27 | 瑞昱半导体股份有限公司 | Root node selection system |
| CN112839310B (en) * | 2020-12-29 | 2023-05-12 | 杭州涂鸦信息技术有限公司 | Wireless communication method and Mesh device |
| CN113395745B (en) * | 2021-05-13 | 2022-11-04 | 北京小米移动软件有限公司 | Method, device, terminal and storage medium for accessing Mesh network |
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| CN101895906B (en) * | 2010-07-19 | 2014-12-10 | 中兴通讯股份有限公司 | Mobile terminal and method for processing communication between same and gateway |
| CN102638873A (en) * | 2012-04-27 | 2012-08-15 | 天津大学 | Gateway selecting method applied to multi-gateway wireless mesh network |
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