CN107404401A - Radio sensing network repeater abnormality eliminating method and equipment - Google Patents
Radio sensing network repeater abnormality eliminating method and equipment Download PDFInfo
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- CN107404401A CN107404401A CN201710598493.7A CN201710598493A CN107404401A CN 107404401 A CN107404401 A CN 107404401A CN 201710598493 A CN201710598493 A CN 201710598493A CN 107404401 A CN107404401 A CN 107404401A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/563—Data redirection of data network streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
- H04L67/5682—Policies or rules for updating, deleting or replacing the stored data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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Abstract
The embodiment of the invention discloses a kind of radio sensing network repeater abnormality eliminating method and equipment, including：When detecting the abnormal state of the first repeater, the upstream bandwidth of the second repeater and the upstream bandwidth of the 3rd repeater are obtained；According to the upstream bandwidth of the second repeater and the upstream bandwidth of the 3rd repeater, determine the first repeater it is data cached in Part I it is data cached and Part II is data cached；Data cached migration instruction is sent to the first repeater；Receive the transmission of the second repeater Part I is data cached and the Part II of the 3rd repeater transmission is data cached.The integrality and real-time of data transfer when the embodiment of the present invention is advantageous to lift radio sensing network repeater exception.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of radio sensing network repeater abnormality eliminating method and equipment.
Background technology
Internet of Things application in radio sensing network by things-internet gateway, Internet of Things WAP and internet-of-things terminal with
And repeater (internet-of-things terminal of partial power power supply and built-in routing algorithm can serve as repeater) collectively constitutes, via
Internet-of-things terminal carries out data acquisition, the transmission of data is carried out by Internet of Things WAP, things-internet gateway.Internet of Things has
Two layers of meaning：It is the net of extension on Internet basic and extension first, the core of Internet of Things and basis are still internet
Network；Second, its user terminal extends and extend between any article and article, enter row information and exchange and communicate, that is, thing
Thing mutually ceases.Internet of Things is widely used in melting for network by the cognition technology that communicates such as Intellisense, identification technology and general fit calculation
In conjunction, also therefore it is referred to as the third wave that world information industry develops after computer, internet.Internet of Things is interconnection
The application extension of net, rather than Internet of Things is network, Internet of Things is business and application.
At present, in Internet of Things radio sensing network, when repeaters fail can not carry out effective transmitting uplink data
When, it is data cached in repeater to lose.
The content of the invention
The embodiment of the present invention provides a kind of radio sensing network repeater abnormality eliminating method, can lift wireless sense network
The integrality and real-time of data transfer during network repeater exception.
In a first aspect, the embodiment of the present invention provides a kind of radio sensing network repeater abnormality eliminating method, applied to nothing
Line sensing network, the radio sensing network include Internet of Things WAP and internet-of-things terminal, the internet-of-things terminal bag
Include battery-powered internet-of-things terminal and with power supply power internet-of-things terminal, it is described with power supply power internet-of-things terminal in
First repeater of first internet-of-things terminal as the radio sensing network, in the internet-of-things terminal powered with power supply
Second repeater of second internet-of-things terminal as the radio sensing network, in the internet-of-things terminal powered with power supply
Threeth repeater of the 3rd internet-of-things terminal as the radio sensing network, first repeater, second relaying
Device and the 3rd repeater are in communication with each other connection, and methods described comprises the following steps：
The Internet of Things WAP obtains second relaying when detecting the first REPEATER STATE exception
The upstream bandwidth of the upstream bandwidth of device and the 3rd repeater；
The Internet of Things WAP is upper according to the upstream bandwidth of second repeater and the 3rd repeater
Row bandwidth, determine first repeater it is data cached in Part I is data cached and Part II is data cached, institute
State that Part I is data cached to be used to move to second repeater, the Part II is data cached be used to moving to it is described
3rd repeater；
The Internet of Things WAP sends data cached migration to first repeater and instructed, described data cached
Migration instruction be used for indicate first repeater by the Part I it is data cached transmission to second repeater, and
By the data cached transmission of the Part II to the 3rd repeater；
The Internet of Things WAP receives that the Part I that second repeater is sent is data cached and institute
The Part II for stating the transmission of the 3rd repeater is data cached.
Therefore in the embodiment of the present invention, Internet of Things WAP is when the abnormal state for detecting the first repeater
When, the upstream bandwidth of the second repeater and the upstream bandwidth of the 3rd repeater are obtained first, secondly, according to the upper of the second repeater
The upstream bandwidth of row bandwidth and the 3rd repeater, determine the first repeater it is data cached in Part I it is data cached and
Two parts are data cached, again, send data cached migration to the first repeater and instruct, finally, receive the second repeater and send
The Part II that Part I is data cached and the 3rd repeater is sent it is data cached.Internet of Things WAP passes through second
Repeater and the 3rd repeater back up the data cached of the first repeater, can avoid data cached because the first REPEATER STATE is different
Often it is simply discarded, and is backed up simultaneously by the second repeater and the 3rd repeater, can data cached with minimum to prolong
When loss carry out uplink, as far as possible reduce because the abnormal state of the first repeater caused by delay, be advantageous to lifting nothing
The integrality and real-time of data transfer during line sensing network repeater exception.
In a possible design, the Internet of Things WAP receive that second repeater sends described the
After part of cache data and the Part II of the 3rd repeater transmission are data cached, methods described also includes：
The Internet of Things WAP sends to first repeater and releases mounting instructions, the releasing mounting instructions
For indicating that first repeater releases the internet-of-things terminal of carry.
It can be seen that in this possible design, Internet of Things WAP receives the caching of the first repeater of abnormality
After data, sent to the first repeater and release mounting instructions, to indicate that the first repeater releases the internet-of-things terminal of carry, avoided
The upstream data of internet-of-things terminal continues to transmit to the first repeater and cause data stacking, influences the stabilization of radio sensing network
Property, be advantageous to lift stability when radio sensing network repeater occurs abnormal.
In a possible design, the Internet of Things WAP sends releasing carry to first repeater and referred to
After order, methods described also includes：
The Internet of Things WAP determines the first cluster tool and the second cluster tool, and first cluster tool is
First repeater releases to be used to move to the Internet of Things that second repeater carries out carry in the internet-of-things terminal of carry
The set of terminal, second cluster tool are to be used to move to institute in the internet-of-things terminal of the first repeater releasing carry
State the set that the 3rd repeater carries out the internet-of-things terminal of carry；
The Internet of Things WAP sends the first equipment mounting instructions, first equipment to second repeater
Mounting instructions include the device identification of the internet-of-things terminal in first cluster tool, the Internet of Things in first cluster tool
The internet-of-things terminal that the device identification of network termination is used in the first cluster tool described in the second repeater carry；
The Internet of Things WAP sends the second equipment mounting instructions, second equipment to the 3rd repeater
Mounting instructions include the device identification of the internet-of-things terminal in second cluster tool, the Internet of Things in second cluster tool
The internet-of-things terminal that the device identification of network termination is used in the second cluster tool described in the 3rd repeater carry.
It can be seen that in this possible design, Internet of Things WAP releases the first repeater the internet-of-things terminal of carry
It is mounted to respectively on the second repeater and the 3rd repeater, so as to which the first repeater to be released to the internet-of-things terminal weight of carry in time
It is new to add radio sensing network, the loss of data of internet-of-things terminal is reduced, is advantageous to lift radio sensing network data transfer
Stability.
In a possible design, the Internet of Things WAP determines the first cluster tool and the second equipment collection
Close, including：
The Internet of Things WAP obtains the internet-of-things terminal of the second repeater carry and the 3rd relaying
The internet-of-things terminal of device carry；
Internet-of-things terminal and threeth relaying of the Internet of Things WAP according to the second repeater carry
The internet-of-things terminal of device carry, determine the first cluster tool and the second cluster tool.
In a possible design, the Internet of Things WAP determines the first cluster tool and the second equipment collection
Close, including：
The Internet of Things WAP is upper according to the upstream bandwidth of second repeater and the 3rd repeater
Row bandwidth, determine the first cluster tool and the second cluster tool.
Further, in a possible design, the Internet of Things WAP receives the second repeater hair
The Part II that data cached and described 3rd repeater of the Part I sent is sent is data cached, including：
The frame network beacon of Internet of Things wireless access point broadcasts one；
The Internet of Things WAP receives what second repeater was sent in the first time slot of the networked beacons
The Part I is data cached, and first time slot is that second repeater is receiving the networked beacons progress time
Determined after synchronization according to the network numbering of itself；
The Internet of Things WAP receives what the 3rd repeater was sent in the second time slot of the networked beacons
The Part II is data cached, and second time slot is that the 3rd repeater is receiving the networked beacons progress time
Determined after synchronization according to the network numbering of itself.
The second aspect of the embodiment of the present invention, there is provided a kind of Internet of Things WAP, Internet of Things WAP tool
There is the function of Internet of Things WAP in the method design for realize above-mentioned first aspect.The function can be real by hardware
It is existing, corresponding software can also be performed by hardware and is realized.The hardware or software include one or more and above-mentioned function phase
Corresponding module.
Specifically, the Internet of Things WAP includes processing unit and communication unit, and the processing unit is used to work as
When detecting the first REPEATER STATE exception, by the communication unit obtain second repeater upstream bandwidth and
The upstream bandwidth of 3rd repeater；And for the upstream bandwidth according to second repeater and the 3rd repeater
Upstream bandwidth, determine first repeater it is data cached in Part I is data cached and Part II caching number
According to the Part I is data cached to be used to move to second repeater, and the Part II is data cached to be used to migrate
To the 3rd repeater；And refer to for sending data cached migration to first repeater by the communication unit
Order, the data cached migration instruction are used to indicating that first repeater to be sent the Part I is data cached to described
Second repeater, and send the Part II is data cached to the 3rd repeater；And for by described logical
Believe that unit receives the described of the data cached and described 3rd repeater transmission of the Part I that second repeater is sent
Part II is data cached.
In a possible design, the processing unit receives second repeater by the communication unit and sent
The Part II that sends of data cached and described 3rd repeater of the Part I it is data cached after, be additionally operable to lead to
Cross the communication unit and sent to first repeater and release mounting instructions, the releasing mounting instructions are used to indicate described the
One repeater releases the internet-of-things terminal of carry.
In a possible design, the processing unit is sent to first repeater by the communication unit and solved
After mounting instructions, it is additionally operable to determine the first cluster tool and the second cluster tool, first cluster tool is described the
One repeater, which releases, is used to moving to the internet-of-things terminal that second repeater carries out carry in the internet-of-things terminal of carry
Set, second cluster tool are to be used to move to the described 3rd in the internet-of-things terminal of the first repeater releasing carry
Repeater carries out the set of the internet-of-things terminal of carry；And for being sent by the communication unit to second repeater
First equipment mounting instructions, the equipment that the first equipment mounting instructions include the internet-of-things terminal in first cluster tool
Identify, the device identification of the internet-of-things terminal in first cluster tool is set for described in the second repeater carry first
Internet-of-things terminal in standby set；And for sending the second equipment carry to the 3rd repeater by the communication unit
Instruction, the second equipment mounting instructions include the device identification of the internet-of-things terminal in second cluster tool, and described the
The device identification of internet-of-things terminal in two cluster tools is used in the second cluster tool described in the 3rd repeater carry
Internet-of-things terminal.
In a possible design, the processing unit determines the first cluster tool and the second cluster tool, specific to use
In：The internet-of-things terminal of the second repeater carry and the thing of the 3rd repeater carry are obtained by the communication unit
Networked terminals；And the Internet of Things for the internet-of-things terminal according to the second repeater carry and the 3rd repeater carry
Network termination, determine the first cluster tool and the second cluster tool.
In a possible design, the processing unit determines the first cluster tool and the second cluster tool, specific to use
In：According to the upstream bandwidth of second repeater and the upstream bandwidth of the 3rd repeater, determine the first cluster tool and
Second cluster tool.
The third aspect of the embodiment of the present invention, there is provided a kind of Internet of Things WAP, the Internet of Things WAP bag
Processor is included, the processor is configured as corresponding in the method for the above-mentioned first aspect of support Internet of Things WAP execution
Function.Further, Internet of Things WAP can also include transceiver, and the transceiver is used to support Internet of Things wirelessly to connect
Communication between access point and internet-of-things terminal.Further, Internet of Things WAP can also include memory, the storage
Device is used to couple with processor, and it preserves the necessary programmed instruction of Internet of Things WAP and data.
The fourth aspect of the embodiment of the present invention, there is provided a kind of Internet of Things WAP, the Internet of Things WAP bag
One or more processors, memory, one or more programs are included, wherein one or more of programs are stored in described deposit
In reservoir, and it is configured to by one or more of computing devices, described program includes being used to perform above-mentioned first party
The instruction of any one step in the method in face.
5th aspect of the embodiment of the present invention, there is provided a kind of computer-readable recording medium, wherein, it is described computer-readable
Storage medium stores the computer program for electronic data interchange, wherein, the computer program causes computer to perform such as
Part or all of step described in first aspect either method of the embodiment of the present invention.
6th aspect of the embodiment of the present invention, there is provided a kind of computer program product, wherein, the computer program product
Non-transient computer-readable recording medium including storing computer program, the computer program are operable to make calculating
Machine is performed such as the part or all of step described in first aspect either method of the embodiment of the present invention.The computer program product
It can be a software installation bag.
As can be seen that in the embodiment of the present invention, Internet of Things WAP is when the abnormal state for detecting the first repeater
When, the upstream bandwidth of the second repeater and the upstream bandwidth of the 3rd repeater are obtained first, secondly, according to the upper of the second repeater
The upstream bandwidth of row bandwidth and the 3rd repeater, determine the first repeater it is data cached in Part I it is data cached and
Two parts are data cached, again, send data cached migration to the first repeater and instruct, finally, receive the second repeater and send
The Part II that Part I is data cached and the 3rd repeater is sent it is data cached.Internet of Things WAP passes through second
Repeater and the 3rd repeater back up the data cached of the first repeater, can avoid data cached because the first REPEATER STATE is different
Often it is simply discarded, and is backed up simultaneously by the second repeater and the 3rd repeater, can data cached with minimum to prolong
When loss carry out uplink, as far as possible reduce because the abnormal state of the first repeater caused by delay, be advantageous to lifting nothing
The integrality and real-time of data transfer during line sensing network repeater exception.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of network architecture diagram of example wireless sensing network provided in an embodiment of the present invention；
Fig. 2A is a kind of flow signal of radio sensing network repeater abnormality eliminating method provided in an embodiment of the present invention
Figure；
Fig. 2 B are a kind of structure of time slot figures of example networking beacon provided in an embodiment of the present invention；
Fig. 3 is the flow signal of another radio sensing network repeater abnormality eliminating method provided in an embodiment of the present invention
Figure；
Fig. 4 is the flow signal of another radio sensing network repeater abnormality eliminating method provided in an embodiment of the present invention
Figure
Fig. 5 A are a kind of functional unit block diagrams of Internet of Things WAP provided in an embodiment of the present invention；
Fig. 5 B are a kind of structural representations of Internet of Things WAP provided in an embodiment of the present invention.
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, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing etc. are to be used to distinguish
Different objects, rather than for describing particular order.In addition, term " comprising " and " having " and their any deformations, it is intended that
It is to cover non-exclusive include.Such as process, method, system, product or the equipment for containing series of steps or unit do not have
The step of being defined in the step of having listed or unit, but alternatively also including not listing or unit, or alternatively also wrap
Include for other intrinsic steps of 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 wrap in conjunction with the embodiments
In 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 understand, embodiment described herein can be combined with other embodiments.
It is described in detail with reference to specific embodiment.
Referring to Fig. 1, Fig. 1 is a kind of network architecture diagram of example wireless sensing network provided in an embodiment of the present invention, should
Radio sensing network include things-internet gateway, with the things-internet gateway communicate to connect Internet of Things WAP, with it is described
The internet-of-things terminal of Internet of Things WAP communication connection, wherein, things-internet gateway connects internet by media such as optical fiber,
Things-internet gateway wirelessly connects Internet of Things WAP, and Internet of Things WAP and internet-of-things terminal use star
Shape topological structure is attached, and the frequency of each Internet of Things WAP is different, and the internet-of-things terminal not networked passes through frequency hopping
Mode search for addition to itself best Internet of Things WAP, each by the Internet of Things WAP of different frequency range
The communication network of establishment is not interfere with each other.Internet-of-things terminal includes battery-powered internet-of-things terminal and the Internet of Things powered with power supply
Network termination.Wherein, the internet-of-things terminal powered with power supply is embedded with routing algorithm, and when needing, the Internet of Things of some power supply power supply is whole
Repeater function is taken in use, enabling embedded routing algorithm in end, then now the internet-of-things terminal both serves as internet-of-things terminal
Also serve as repeater simultaneously.Specifically, Internet of Things WAP can by internet-of-things terminal registration when
The status indicator preset, it is the Internet of Things that battery powered internet-of-things terminal is still power supply power supply to identify the internet-of-things terminal
Network termination, Internet of Things WAP is facilitated correctly to select repeater.When internet-of-things terminal detects itself and Internet of Things
, it is necessary to complete force transfer by repeater when the distance between net WAP exceedes default maximum transmission distance.This
Multiple repeaters can be included in the example wireless sensing network that inventive embodiments are applicable.
Refering to Fig. 2A, Fig. 2A is a kind of radio sensing network repeater abnormality eliminating method provided in an embodiment of the present invention
Schematic flow sheet, applied to radio sensing network, the radio sensing network includes Internet of Things WAP and Internet of Things is whole
End, the internet-of-things terminal include battery-powered internet-of-things terminal and the internet-of-things terminal powered with power supply, the electricity consumption
First repeater of first internet-of-things terminal as the radio sensing network in the internet-of-things terminal of source power supply, the electricity consumption
Second repeater of second internet-of-things terminal as the radio sensing network in the internet-of-things terminal of source power supply, the electricity consumption
Threeth repeater of the 3rd internet-of-things terminal as the radio sensing network in the internet-of-things terminal of source power supply, described first
Repeater, second repeater and the 3rd repeater are in communication with each other connection, and as shown in Figure 2 A, this method includes：
S201, the Internet of Things WAP obtain described the when detecting the first REPEATER STATE exception
The upstream bandwidth of the upstream bandwidth of two repeaters and the 3rd repeater；
It is understood that Internet of Things WAP is when the specific implementation for detecting the first REPEATER STATE exception
Mode can be diversified, and the embodiment of the present invention does not do unique restriction.
For example, Internet of Things WAP detects does not receive the upper of the first repeater in current beacon cycle
Row data, then it can determine the first REPEATER STATE exception.
Again for example, Internet of Things WAP receives the abnormal state message of the first repeater active reporting, then
The first REPEATER STATE exception can be determined.
In the internet-of-things terminal that Internet of Things WAP is connected, internet-of-things terminal reports mechanism to use orderly competition
The technology that mechanism (such as TDMA) and disorderly competition mechanism are combined, as shown in Figure 2 B, its detailed process is：Internet of Things
Beacon period T, is divided into by the outside frame network beacon (cycle T) of broadcast transmission one of WAP timing according to time division multiple acess
N network slot, each network slot are Δ t, at least one network slot Δ t are stayed in advance whole to the Internet of Things not networked
End networks interaction, n1 Δ t in remaining Δ t distribute to added network allocation have the internet-of-things terminal of network numbering according to
(network numbering is the Internet of Things wireless access when internet-of-things terminal adds Internet of Things wireless access point network to own net numbering
Point is distributed) carry out data interaction, n2 Δ t in remaining Δ t distribute to all things for having added radio sensing network
Networked terminals are used for disorderly competition channel resource.
Wherein, the first repeater, the second repeater and the 3rd repeater are the internet-of-things terminals of built-in routing algorithm, and
Being in communication with each other between three, routing algorithm include frequency hopping and frequency division multiplexing algorithm, and time division multiplexing algorithm.Control repeater
Wireless signal is launched by frequency hopping and frequency division multiplexing algorithm, or control repeater launches wireless communication by the algorithm that is time-multiplexed
Number；It should be noted that because the frequency resource of the whole network is limited, repeater can be according to the number of currently available frequency resource
Time division multiplexing algorithm completion relay task is still enabled to determine to enable frequency hopping and frequency division multiplexing algorithm.It will be held below with repeater
During row relay task, exemplified by two kinds of situations when frequency resource is more and when frequency resource is fewer, pass through jump to repeater
Frequency and frequency division multiplexing algorithm transmitting wireless signal, or wireless signal is launched by the algorithm that is time-multiplexed and elaborated：
Specifically, if the frequency resource of current the whole network is more, i.e., frequency resource takes it easy, then Internet of Things wirelessly connects
The each repeater of access point system enables embedded preset routing algorithm selection and launches nothing by hop algorithm and frequency division multiplexing algorithm
Line signal, complete relay task.For example, a repeater and its all internet-of-things terminal connected jump to 436.1 frequencies work
Communicated wirelessly for relaying frequency, all internet-of-things terminals that another repeater is connected with it jump to 321 frequencies work
Communicated for relaying frequency；Wherein, repeater can pass through default working frequency points and the Internet of Things being connected wireless access
Point is communicated；The rest may be inferred, is communicated between each repeater by different relaying frequencies.It is understood that frequency
The distribution of point can be configured according to being actually needed, not further herein to be limited.Now, repeater and Internet of Things wirelessly connect
The communication of access point uses working frequency points, and the communication of repeater and remote internet of things terminal is using relaying frequency.
If the frequency resource of current the whole network is fewer, i.e., frequency resource is nervous, then Internet of Things WAP controls
Repeater enables embedded preset routing algorithm selection and completes relay task by the algorithm that is time-multiplexed；For example, balance the whole network
Time resource mean allocation time slot, the time slot of first 100 seconds is distributed into a repeater, by the time slot of next 100 seconds point
Another repeater of dispensing, the rest may be inferred, is carried out wirelessly by the different time points on same frequency between each repeater
Communication.It is understood that the distribution of above-mentioned time slot can be configured according to being actually needed, it is not further herein to be limited.
It should be noted that during time slot distributes, needs that can be according to each repeater to time slot, time slot of distributing according to need
Amount；Preferred allocation control can also be carried out according to the priority of repeater application.In the course of the work, each repeater in time will
The information such as the quality of service in the number and communication process of the remote internet of things terminal relayed, which are sent to Internet of Things, wirelessly to be connect
Access point, time slot is according to circumstances distributed unitedly by Internet of Things WAP.
S202, upstream bandwidth and threeth repeater of the Internet of Things WAP according to second repeater
Upstream bandwidth, determine first repeater it is data cached in Part I is data cached and Part II caching number
According to the Part I is data cached to be used to move to second repeater, and the Part II is data cached to be used to migrate
To the 3rd repeater；
Wherein, the data cached previous beacon period that can refer to current beacon cycle, the first repeater receive
The upstream data of the internet-of-things terminal of the first repeater carry arrived, the part upstream data are different due to the state of the first repeater
Often fail to be uploaded to Internet of Things WAP in previous Beacon Period Synchronization, so be buffered in the first repeater.
S203, the Internet of Things WAP sends data cached migration to first repeater and instructed, described slow
Deposit data migration instruction is used to indicate that first repeater relays data cached send to described second of the Part I
Device, and send the Part II is data cached to the 3rd repeater；
S204, it is data cached that the Internet of Things WAP receives the Part I that second repeater is sent
The Part II sent with the 3rd repeater is data cached.
Delay in the specific implementation, the Internet of Things WAP receives the Part I that second repeater is sent
The data cached specific implementation of the Part II that deposit data and the 3rd repeater are sent can be：The Internet of Things
The frame network beacon of net wireless access point broadcasts one；The Internet of Things WAP receives in the first time slot of the networked beacons
The Part I that second repeater is sent is data cached, and first time slot is that second repeater is receiving
The networked beacons determine after carrying out time synchronized according to the network numbering of itself；The Internet of Things WAP is described
The Part II that second time slot of networked beacons receives the 3rd repeater transmission is data cached, and second time slot is
3rd repeater determines after receiving the networked beacons and carrying out time synchronized according to the network numbering of itself.
As can be seen that in the embodiment of the present invention, Internet of Things WAP is when the abnormal state for detecting the first repeater
When, the upstream bandwidth of the second repeater and the upstream bandwidth of the 3rd repeater are obtained first, secondly, according to the upper of the second repeater
The upstream bandwidth of row bandwidth and the 3rd repeater, determine the first repeater it is data cached in Part I it is data cached and
Two parts are data cached, again, send data cached migration to the first repeater and instruct, finally, receive the second repeater and send
The Part II that Part I is data cached and the 3rd repeater is sent it is data cached.Internet of Things WAP passes through second
Repeater and the 3rd repeater back up the data cached of the first repeater, can avoid data cached because the first REPEATER STATE is different
Often it is simply discarded, and is backed up simultaneously by the second repeater and the 3rd repeater, can data cached with minimum to prolong
When loss carry out uplink, as far as possible reduce because the abnormal state of the first repeater caused by delay, be advantageous to lifting nothing
The integrality and real-time of data transfer during line sensing network repeater exception.
In one example, the Internet of Things WAP receives the Part I that second repeater is sent
After the Part II that data cached and described 3rd repeater is sent is data cached, methods described also includes：
The Internet of Things WAP sends to first repeater and releases mounting instructions, the releasing mounting instructions
For indicating that first repeater releases the internet-of-things terminal of carry.
It can be seen that in this possible example, Internet of Things WAP receives the caching of the first repeater of abnormality
After data, sent to the first repeater and release mounting instructions, to indicate that the first repeater releases the internet-of-things terminal of carry, avoided
The upstream data of internet-of-things terminal continues to transmit to the first repeater and cause data stacking, influences the stabilization of radio sensing network
Property, be advantageous to lift stability when radio sensing network repeater occurs abnormal.
In one example, the Internet of Things WAP to first repeater send release mounting instructions it
Afterwards, methods described also includes：
The Internet of Things WAP determines the first cluster tool and the second cluster tool, and first cluster tool is
First repeater releases to be used to move to the Internet of Things that second repeater carries out carry in the internet-of-things terminal of carry
The set of terminal, second cluster tool are to be used to move to institute in the internet-of-things terminal of the first repeater releasing carry
State the set that the 3rd repeater carries out the internet-of-things terminal of carry；
The Internet of Things WAP sends the first equipment mounting instructions, first equipment to second repeater
Mounting instructions include the device identification of the internet-of-things terminal in first cluster tool, the Internet of Things in first cluster tool
The internet-of-things terminal that the device identification of network termination is used in the first cluster tool described in the second repeater carry；
The Internet of Things WAP sends the second equipment mounting instructions, second equipment to the 3rd repeater
Mounting instructions include the device identification of the internet-of-things terminal in second cluster tool, the Internet of Things in second cluster tool
The internet-of-things terminal that the device identification of network termination is used in the second cluster tool described in the 3rd repeater carry.
It can be seen that in this possible example, Internet of Things WAP releases the first repeater the internet-of-things terminal of carry
It is mounted to respectively on the second repeater and the 3rd repeater, so as to which the first repeater to be released to the internet-of-things terminal weight of carry in time
It is new to add radio sensing network, the loss of data of internet-of-things terminal is reduced, is advantageous to lift radio sensing network data transfer
Stability.
In one example, the Internet of Things WAP determines the first cluster tool and the second cluster tool, including：
The Internet of Things WAP obtains the internet-of-things terminal of the second repeater carry and the 3rd relaying
The internet-of-things terminal of device carry；
Internet-of-things terminal and threeth relaying of the Internet of Things WAP according to the second repeater carry
The internet-of-things terminal of device carry, determine the first cluster tool and the second cluster tool.
It can be seen that in this possible example,
In one example, the Internet of Things WAP determines the first cluster tool and the second cluster tool, including：
The Internet of Things WAP is upper according to the upstream bandwidth of second repeater and the 3rd repeater
Row bandwidth, determine the first cluster tool and the second cluster tool.
It is consistent with the embodiment shown in above-mentioned Fig. 2A, referring to Fig. 3, Fig. 3 is another kind provided in an embodiment of the present invention
The schematic flow sheet of radio sensing network repeater abnormality eliminating method, applied to radio sensing network, the wireless sense network
Network includes Internet of Things WAP and internet-of-things terminal, the internet-of-things terminal include battery-powered internet-of-things terminal and
With power supply power internet-of-things terminal, it is described by the use of power supply power internet-of-things terminal in the first internet-of-things terminal be used as the nothing
First repeater of line sensing network, it is described by the use of power supply power internet-of-things terminal in the second internet-of-things terminal be used as the nothing
Second repeater of line sensing network, it is described by the use of power supply power internet-of-things terminal in the 3rd internet-of-things terminal be used as the nothing
3rd repeater of line sensing network, first repeater, second repeater and the 3rd repeater are in communication with each other
Connection.As illustrated, this radio sensing network repeater abnormality eliminating method includes：
S301, the Internet of Things WAP obtain described the when detecting the first REPEATER STATE exception
The upstream bandwidth of the upstream bandwidth of two repeaters and the 3rd repeater；
S302, upstream bandwidth and threeth repeater of the Internet of Things WAP according to second repeater
Upstream bandwidth, determine first repeater it is data cached in Part I is data cached and Part II caching number
According to the Part I is data cached to be used to move to second repeater, and the Part II is data cached to be used to migrate
To the 3rd repeater；
S303, the Internet of Things WAP sends data cached migration to first repeater and instructed, described slow
Deposit data migration instruction is used to indicate that first repeater relays data cached send to described second of the Part I
Device, and send the Part II is data cached to the 3rd repeater；
S304, it is data cached that the Internet of Things WAP receives the Part I that second repeater is sent
The Part II sent with the 3rd repeater is data cached.
S305, the Internet of Things WAP is sent to first repeater releases mounting instructions, and described release is hung
Carry instruction and be used for the internet-of-things terminal for indicating that first repeater releases carry.
As can be seen that in the embodiment of the present invention, Internet of Things WAP is when the abnormal state for detecting the first repeater
When, the upstream bandwidth of the second repeater and the upstream bandwidth of the 3rd repeater are obtained first, secondly, according to the upper of the second repeater
The upstream bandwidth of row bandwidth and the 3rd repeater, determine the first repeater it is data cached in Part I it is data cached and
Two parts are data cached, again, send data cached migration to the first repeater and instruct, finally, receive the second repeater and send
The Part II that Part I is data cached and the 3rd repeater is sent it is data cached.Internet of Things WAP passes through second
Repeater and the 3rd repeater back up the data cached of the first repeater, can avoid data cached because the first REPEATER STATE is different
Often it is simply discarded, and is backed up simultaneously by the second repeater and the 3rd repeater, can data cached with minimum to prolong
When loss carry out uplink, as far as possible reduce because the abnormal state of the first repeater caused by delay, be advantageous to lifting nothing
The integrality and real-time of data transfer during line sensing network repeater exception.
In addition, Internet of Things WAP receive the first repeater of abnormality it is data cached after, in first
Sent after device and release mounting instructions, to indicate that the first repeater releases the internet-of-things terminal of carry, avoid the upper of internet-of-things terminal
Row data continue to transmit to the first repeater and cause data stacking, influence the stability of radio sensing network, are advantageous to be lifted
Stability when radio sensing network repeater occurs abnormal.
It is consistent with the embodiment shown in above-mentioned Fig. 2A and Fig. 3, referring to Fig. 4, Fig. 4 is provided in an embodiment of the present invention another
A kind of schematic flow sheet of radio sensing network repeater abnormality eliminating method, applied to radio sensing network, the wireless biography
Sense network includes Internet of Things WAP and internet-of-things terminal, and it is whole that the internet-of-things terminal includes battery-powered Internet of Things
End and with power supply power internet-of-things terminal, it is described by the use of power supply power internet-of-things terminal in the first internet-of-things terminal be used as institute
State the first repeater of radio sensing network, the second internet-of-things terminal in the internet-of-things terminal powered by the use of power supply is used as institute
State the second repeater of radio sensing network, the 3rd internet-of-things terminal in the internet-of-things terminal powered by the use of power supply is used as institute
The 3rd repeater of radio sensing network is stated, first repeater, second repeater and the 3rd repeater are mutual
Communication connection.As illustrated, this radio sensing network repeater abnormality eliminating method includes：
S401, the Internet of Things WAP obtain described the when detecting the first REPEATER STATE exception
The upstream bandwidth of the upstream bandwidth of two repeaters and the 3rd repeater；
S402, upstream bandwidth and threeth repeater of the Internet of Things WAP according to second repeater
Upstream bandwidth, determine first repeater it is data cached in Part I is data cached and Part II caching number
According to the Part I is data cached to be used to move to second repeater, and the Part II is data cached to be used to migrate
To the 3rd repeater；
S403, the Internet of Things WAP sends data cached migration to first repeater and instructed, described slow
Deposit data migration instruction is used to indicate that first repeater relays data cached send to described second of the Part I
Device, and send the Part II is data cached to the 3rd repeater；
S404, it is data cached that the Internet of Things WAP receives the Part I that second repeater is sent
The Part II sent with the 3rd repeater is data cached.
S405, the Internet of Things WAP is sent to first repeater releases mounting instructions, and described release is hung
Carry instruction and be used for the internet-of-things terminal for indicating that first repeater releases carry.
S406, the Internet of Things WAP determine the first cluster tool and the second cluster tool, first equipment
Set is to be used to move to the second repeater progress carry in the internet-of-things terminal of the first repeater releasing carry
The set of internet-of-things terminal, second cluster tool are to be used to move in the internet-of-things terminal of the first repeater releasing carry
Move on to the set that the 3rd repeater carries out the internet-of-things terminal of carry；
S407, the Internet of Things WAP send the first equipment mounting instructions to second repeater, and described the
One equipment mounting instructions include the device identification of the internet-of-things terminal in first cluster tool, in first cluster tool
Internet-of-things terminal device identification be used for the first cluster tool described in the second repeater carry in internet-of-things terminal；
S408, the Internet of Things WAP send the second equipment mounting instructions to the 3rd repeater, and described the
Two equipment mounting instructions include the device identification of the internet-of-things terminal in second cluster tool, in second cluster tool
Internet-of-things terminal device identification be used for the second cluster tool described in the 3rd repeater carry in internet-of-things terminal.
As can be seen that in the embodiment of the present invention, Internet of Things WAP is when the abnormal state for detecting the first repeater
When, the upstream bandwidth of the second repeater and the upstream bandwidth of the 3rd repeater are obtained first, secondly, according to the upper of the second repeater
The upstream bandwidth of row bandwidth and the 3rd repeater, determine the first repeater it is data cached in Part I it is data cached and
Two parts are data cached, again, send data cached migration to the first repeater and instruct, finally, receive the second repeater and send
The Part II that Part I is data cached and the 3rd repeater is sent it is data cached.Internet of Things WAP passes through second
Repeater and the 3rd repeater back up the data cached of the first repeater, can avoid data cached because the first REPEATER STATE is different
Often it is simply discarded, and is backed up simultaneously by the second repeater and the 3rd repeater, can data cached with minimum to prolong
When loss carry out uplink, as far as possible reduce because the abnormal state of the first repeater caused by delay, be advantageous to lifting nothing
The integrality and real-time of data transfer during line sensing network repeater exception.
In addition, Internet of Things WAP receive the first repeater of abnormality it is data cached after, in first
Sent after device and release mounting instructions, to indicate that the first repeater releases the internet-of-things terminal of carry, avoid the upper of internet-of-things terminal
Row data continue to transmit to the first repeater and cause data stacking, influence the stability of radio sensing network, are advantageous to be lifted
Stability when radio sensing network repeater occurs abnormal.
In addition, the internet-of-things terminal that Internet of Things WAP releases the first repeater carry is mounted in second respectively
After on device and the 3rd repeater, wireless sense network is rejoined so as to which the first repeater to be released to the internet-of-things terminal of carry in time
Network, the loss of data of internet-of-things terminal is reduced, be advantageous to be lifted the stability of radio sensing network data transfer.
It is above-mentioned that mainly the scheme of the embodiment of the present invention is described from the angle of method side implementation procedure.It is appreciated that
, Internet of Things WAP in order to realize above-mentioned function, it comprises perform the corresponding hardware configuration of each function and/or
Software module.Those skilled in the art should be readily appreciated that, with reference to each example of the embodiments described herein description
Unit and algorithm steps, the present invention can realize with the combining form of hardware or hardware and computer software.Some function
Performed actually in a manner of hardware or computer software driving hardware, the application-specific and design depending on technical scheme are about
Beam condition.Professional and technical personnel can specifically realize described function to each using distinct methods, but this
Kind is realized it is not considered that beyond the scope of this invention.
The embodiment of the present invention can carry out the division of functional unit according to above method example to Internet of Things WAP,
For example, can correspond to each function divides each functional unit, two or more functions can also be integrated in one
In processing unit.Above-mentioned integrated unit can both be realized in the form of hardware, can also use the shape of SFU software functional unit
Formula is realized.It should be noted that the division in the embodiment of the present invention to unit is schematical, only a kind of logic function is drawn
Point, there can be other dividing mode when actually realizing.
In the case of using integrated unit, Fig. 5 A show Internet of Things wireless access involved in above-described embodiment
A kind of possible structural representation of point.Internet of Things WAP 500 includes：Processing unit 502 and communication unit 503.Place
The action that reason unit 502 is used for Internet of Things WAP is controlled management, for example, processing unit 502 is used for holder
Networking WAP performs the step in step S301 to S305 and Fig. 4 in step S201 to 204, Fig. 3 in Fig. 2A
Other processes of the S401 to S408 and/or for techniques described herein.Communication unit 503 is used to support Internet of Things wirelessly to connect
The communication of access point and other equipment, such as the communication between the Internet of Things WAP in mobile communications network.Internet of Things
WAP can also include memory cell 501, for storing the program code and data of Internet of Things WAP.
Wherein, processing unit 502 can be processor or controller, such as can be central processing unit (Central
Processing Unit, CPU), general processor, digital signal processor (Digital Signal Processor, DSP),
Application specific integrated circuit (Application-Specific Integrated Circuit, ASIC), field programmable gate array
It is (Field Programmable Gate Array, FPGA) or other PLDs, transistor logic, hard
Part part or its any combination.What it can realize or perform with reference to described by the disclosure of invention various exemplary patrols
Collect square frame, module and circuit.The processor can also be the combination for realizing computing function, such as include one or more micro- places
Manage device combination, combination of DSP and microprocessor etc..Communication unit 503 can be communication interface, transceiver, transmission circuit etc.,
Wherein, communication interface is to be referred to as, and can include one or more interfaces.Memory cell 501 can be memory.
Wherein, the processing unit 502, for when detecting the first REPEATER STATE exception, being led to by described
Letter unit 503 obtains the upstream bandwidth of second repeater and the upstream bandwidth of the 3rd repeater；And for basis
The upstream bandwidth of the upstream bandwidth of second repeater and the 3rd repeater, determine the caching number of first repeater
Part I in is data cached and Part II is data cached, and the Part I is data cached to be used to moving to described the
Two repeaters, the Part II is data cached to be used to move to the 3rd repeater；And for passing through the communication unit
Member 503 sends data cached migration to the first repeater and instructed, and the data cached migration instruction is used to indicate in described first
After device by the data cached transmission of Part I to second repeater, and by the data cached transmission of Part II to the 3rd
After device；And the Part I for receiving the second repeater transmission by the communication unit 503 is data cached
The Part II sent with the 3rd repeater is data cached.
In a possible example, the processing unit 502 receives second relaying by the communication unit 503
After the Part II that data cached and described 3rd repeater of the Part I that device is sent is sent is data cached, and also
Mounting instructions are released for being sent by the communication unit 503 to first repeater, the releasing mounting instructions are used for
Indicate that first repeater releases the internet-of-things terminal of carry.
In a possible example, the processing unit 502 is by the communication unit 503 to first repeater
Send after releasing mounting instructions, be additionally operable to determine that the first cluster tool and the second cluster tool, first cluster tool are
First repeater releases to be used to move to the Internet of Things that second repeater carries out carry in the internet-of-things terminal of carry
The set of terminal, second cluster tool are to be used to move to institute in the internet-of-things terminal of the first repeater releasing carry
State the set that the 3rd repeater carries out the internet-of-things terminal of carry；And for by the communication unit 503 to described second
Repeater sends the first equipment mounting instructions, and the first equipment mounting instructions include the Internet of Things in first cluster tool
The device identification of terminal, the device identification of the internet-of-things terminal in first cluster tool are used for the second repeater carry
Internet-of-things terminal in first cluster tool；And for being sent out by the communication unit 503 to the 3rd repeater
The second equipment mounting instructions are sent, the second equipment mounting instructions include setting for the internet-of-things terminal in second cluster tool
Standby to identify, the device identification of the internet-of-things terminal in second cluster tool is used for second described in the 3rd repeater carry
Internet-of-things terminal in cluster tool.
In a possible example, it is determined that in terms of the first cluster tool and the second cluster tool, the processing unit
502 are specifically used for：In the internet-of-things terminal and the described 3rd that the second repeater carry is obtained by the communication unit 503
After the internet-of-things terminal of device carry；And for the internet-of-things terminal according to the second repeater carry and the 3rd relaying
The internet-of-things terminal of device carry, determine the first cluster tool and the second cluster tool.
In a possible example, it is determined that in terms of the first cluster tool and the second cluster tool, the processing unit
502 are specifically used for：According to the upstream bandwidth of second repeater and the upstream bandwidth of the 3rd repeater, determine that first sets
Standby set and the second cluster tool.
When processing unit 502 is processor, communication unit 503 is communication interface, when memory cell 501 is memory, this
Internet of Things WAP involved by inventive embodiments can be the Internet of Things WAP shown in Fig. 5 B.
Refering to shown in Fig. 5 B, the Internet of Things WAP 510 includes：Processor 512, transceiver 513, memory 511.
Optionally, Internet of Things WAP 510 can also include bus 515.Wherein, transceiver 513, processor 512 and storage
Device 511 can be connected with each other by bus 515；Bus 515 can be Peripheral Component Interconnect standard (Peripheral
Component Interconnect, abbreviation PCI) bus or EISA (Extended Industry
Standard Architecture, abbreviation EISA) bus etc..The bus 515 can be divided into address bus, data/address bus, control
Bus processed etc..For ease of representing, only represented in Fig. 5 B with a thick line, it is not intended that an only bus or a type of
Bus.
Internet of Things WAP shown in above-mentioned Fig. 5 A or Fig. 5 B is it can be appreciated that a kind of wirelessly connect for Internet of Things
The device of access point, the embodiment of the present invention do not limit.
The embodiment of the present invention also provides a kind of Internet of Things WAP, including one or more processors, memory, one
Individual or multiple programs, wherein one or more of programs are stored in the memory, and it is configured to by described one
Individual or multiple computing devices, described program include being used to perform any wireless sensing described in above method embodiment
The instruction of any one step in relay abnormality eliminating method.
The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium is stored for electricity
The computer program that subdata exchanges, it is any as described in above-mentioned embodiment of the method that the computer program make it that computer performs
A kind of part or all of step of radio sensing network repeater abnormality eliminating method.
The embodiment of the present invention also provides a kind of computer program product, and the computer program product includes storing calculating
The non-transient computer-readable recording medium of machine program, the computer program are operable to make computer perform side as described above
The part or all of step of any radio sensing network repeater abnormality eliminating method described in method embodiment.The calculating
Machine program product can be a software installation bag.
It should be noted that for foregoing 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 is not limited by described sequence of movement because
According to the present invention, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, and involved action and module are not necessarily of the invention
It is necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
In several embodiments provided by the present invention, it should be understood that disclosed device, can be by another way
Realize.For example, device embodiment described above is only schematical, such as the division of the unit, it 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 combine or can
To be integrated into another system, or some features can be ignored, or not perform.Another, shown or discussed is mutual
Coupling direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical 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.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer-readable access to memory.Based on such understanding, technical scheme substantially or
Person say the part to be contributed to prior art or the technical scheme 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 causing a computer equipment
(can be personal computer, server or network equipment etc.) performs all or part of each embodiment methods described of the present invention
Step.And foregoing memory includes：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), mobile hard disk, 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
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable memory, memory
It 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 the method and its core concept for understanding the present invention；
Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications
There is change part, in summary, this specification content should not be construed as limiting the invention.
Claims (10)
1. a kind of radio sensing network repeater abnormality eliminating method, it is characterised in that methods described includes：
Internet of Things WAP sends data cached migration to the first repeater and instructed, and the data cached migration instruction is used for
Indicate first repeater by the data cached transmission of Part I to the second repeater, and by the data cached hair of Part II
Deliver to the 3rd repeater；
It is data cached and described that the Internet of Things WAP receives the Part I that second repeater is sent
The Part II that three repeaters are sent is data cached.
2. according to the method for claim 1, it is characterised in that the Internet of Things WAP is to first repeater
Before sending data cached migration instruction, methods described also includes：
The Internet of Things WAP obtains second repeater when detecting the first REPEATER STATE exception
The upstream bandwidth of upstream bandwidth and the 3rd repeater；
The Internet of Things WAP is according to the upstream bandwidth of second repeater and the up band of the 3rd repeater
Width, determine first repeater it is data cached in Part I is data cached and Part II is data cached, described the
Part of cache data are used to move to second repeater, and the Part II is data cached to be used to move to the described 3rd
Repeater.
3. method according to claim 1 or 2, it is characterised in that the Internet of Things WAP receives described second
The Part II of the Part I data cached and described 3rd repeater transmission that repeater is sent it is data cached it
Afterwards, methods described also includes：
The Internet of Things WAP is sent to first repeater releases mounting instructions, and the releasing mounting instructions are used for
Indicate that first repeater releases the internet-of-things terminal of carry.
4. according to the method for claim 3, it is characterised in that the Internet of Things WAP is to first repeater
Send after releasing mounting instructions, methods described also includes：
The Internet of Things WAP determines the first cluster tool and the second cluster tool, and first cluster tool is described
First repeater releases to be used to move to the internet-of-things terminal that second repeater carries out carry in the internet-of-things terminal of carry
Set, second cluster tool is that first repeater releases and is used to moving to described the in the internet-of-things terminal of carry
Three repeaters carry out the set of the internet-of-things terminal of carry；
The Internet of Things WAP sends the first equipment mounting instructions, the first equipment carry to second repeater
Instruction includes the device identification of internet-of-things terminal in first cluster tool, the Internet of Things end in first cluster tool
The internet-of-things terminal that the device identification at end is used in the first cluster tool described in the second repeater carry；
The Internet of Things WAP sends the second equipment mounting instructions, the second equipment carry to the 3rd repeater
Instruction includes the device identification of internet-of-things terminal in second cluster tool, the Internet of Things end in second cluster tool
The internet-of-things terminal that the device identification at end is used in the second cluster tool described in the 3rd repeater carry.
5. according to the method for claim 4, it is characterised in that the Internet of Things WAP determines the first cluster tool
With the second cluster tool, including：
The Internet of Things WAP obtains the internet-of-things terminal of the second repeater carry and the 3rd repeater is hung
The internet-of-things terminal of load, according to the internet-of-things terminal of the second repeater carry and the Internet of Things of the 3rd repeater carry
Terminal, determine the first cluster tool and the second cluster tool；Or
The Internet of Things WAP is according to the upstream bandwidth of second repeater and the up band of the 3rd repeater
Width, determine the first cluster tool and the second cluster tool.
6. a kind of Internet of Things WAP, it is characterised in that the Internet of Things WAP includes processing unit and communication
Unit,
The processing unit is used to send data cached migration instruction, the caching to the first repeater by the communication unit
Data Migration instruct for indicate first repeater by Part I it is data cached transmission to second repeater, and
By the data cached transmission of Part II to the 3rd repeater；And for receiving second repeater by the communication unit
The Part II that data cached and described 3rd repeater of the Part I sent is sent is data cached.
7. Internet of Things WAP according to claim 6, it is characterised in that the processing unit is by described logical
Before believing that unit sends data cached migration instruction to the first repeater, it is additionally operable to when detecting that first REPEATER STATE is different
Chang Shi, the upstream bandwidth of second repeater and the upstream bandwidth of the 3rd repeater are obtained by the communication unit；
And for the upstream bandwidth according to second repeater and the upstream bandwidth of the 3rd repeater, determine in described first
After device it is data cached in Part I is data cached and Part II is data cached, the Part I is data cached to be used for
Second repeater is moved to, the Part II is data cached to be used to move to the 3rd repeater.
8. the Internet of Things WAP according to claim 6 or 7, it is characterised in that the processing unit passes through described
Communication unit receives the institute that data cached and described 3rd repeater of the Part I that second repeater is sent is sent
State Part II it is data cached after, be additionally operable to by the communication unit to first repeater send release carry refer to
Order, the mounting instructions that release are used for the internet-of-things terminal for indicating that first repeater releases carry.
9. Internet of Things WAP according to claim 8, it is characterised in that the processing unit passes through the communication
After unit sends releasing mounting instructions to first repeater, it is additionally operable to determine the first cluster tool and the second equipment collection
Close, first cluster tool is to be used to move in described second in the internet-of-things terminal of the first repeater releasing carry
The set of the internet-of-things terminal of carry is carried out after device, second cluster tool is the Internet of Things that first repeater releases carry
It is used for the set for moving to the internet-of-things terminal that the 3rd repeater carries out carry in network termination；And for by described logical
Believe that unit sends the first equipment mounting instructions to second repeater, the first equipment mounting instructions are set including described first
For the device identification of the internet-of-things terminal in set, the device identification of the internet-of-things terminal in first cluster tool is used for institute
State the internet-of-things terminal in the first cluster tool described in the second repeater carry；And for by the communication unit to described
3rd repeater sends the second equipment mounting instructions, and the second equipment mounting instructions include the thing in second cluster tool
The device identification of networked terminals, the device identification of the internet-of-things terminal in second cluster tool are used for the 3rd repeater
Internet-of-things terminal in second cluster tool described in carry.
10. Internet of Things WAP according to claim 9, it is characterised in that it is determined that the first cluster tool and
In terms of two cluster tools, the processing unit is specifically used for：The second repeater carry is obtained by the communication unit
The internet-of-things terminal of internet-of-things terminal and the 3rd repeater carry；And for the thing according to the second repeater carry
The internet-of-things terminal of networked terminals and the 3rd repeater carry, determines the first cluster tool and the second cluster tool；Or
According to the upstream bandwidth of second repeater and the upstream bandwidth of the 3rd repeater, the first cluster tool and second are determined
Cluster tool.
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