CN107454619A - 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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- CN107454619A CN107454619A CN201710583769.4A CN201710583769A CN107454619A CN 107454619 A CN107454619 A CN 107454619A CN 201710583769 A CN201710583769 A CN 201710583769A CN 107454619 A CN107454619 A CN 107454619A
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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
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a kind of radio sensing network repeater abnormality eliminating method and equipment, including：Internet of Things WAP detects the abnormal state of first repeater in the first network time slot of current beacon cycle, and sending upstream data to first repeater reports instruction；The upstream data that upstream data described in receiving first repeater responds in the second network slot of the current beacon cycle reports instruction and sent, the upstream data is the data that the internet-of-things terminal of the first repeater carry reports in the current beacon cycle.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 present invention provides a kind of radio sensing network repeater abnormality eliminating method, can lift radio sensing network relaying
The integrality and real-time of data transfer during device 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, methods described comprises the following steps：
The Internet of Things WAP detects first repeater in the first network time slot of current beacon cycle
Abnormal state, to first repeater send upstream data report instruction；
The Internet of Things WAP receives first relaying in the second network slot of the current beacon cycle
Device responds the upstream data that the upstream data reports instruction and sent, and the upstream data is the first repeater carry
The data that internet-of-things terminal reports in the current beacon cycle.
Therefore in the embodiment of the present invention, first network time slot of the Internet of Things WAP in current beacon cycle
The abnormal state of first repeater is detected, sending upstream data to the first repeater first reports instruction, the first relaying
Device is received after the upstream data reports instruction, in the second network slot reporting uplink data of current beacon cycle, and should
Upstream data is the data that the internet-of-things terminal of the first repeater carry reports in current beacon cycle, it is seen then that the first repeater
Upstream data is not abandoned directly when current beacon cycle occurs abnormal, and is in response to the upper of Internet of Things WAP transmission
Row data report instruction, in time report upstream data, are advantageous to be lifted the stability and reality of radio sensing network data transfer
Shi Xing.
In a possible design, the upstream data reports the first channel money of instruction and upstream data occupancy
Source be different from first repeater state it is normal when carry out shared second channel resource of being given the correct time in data.
In a possible design, the time slot difference between the first network time slot and second network slot is small
In or equal to default time slot difference.
In a possible design, the Internet of Things WAP is in the second network of the current beacon cycle
After the upstream data that upstream data described in gap reception first repeater responds reports instruction and sent, methods described is also wrapped
Include：
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, after Internet of Things WAP receives the upstream data of the first repeater, to the
One repeater, which is sent, releases mounting instructions, to indicate that the first repeater releases the internet-of-things terminal of carry, avoids internet-of-things terminal
Upstream data continue to transmit to the first repeater and cause data stacking, influence the stability of radio sensing network, be advantageous to
Lift stability when radio sensing network repeater occurs abnormal.
In a possible design, 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, 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.
Further, in some possible designs, the Internet of Things WAP determines the first cluster tool and
Two cluster tools, 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.
Further, in some possible designs, the Internet of Things WAP determines the first cluster tool and
Two cluster tools, 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.
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 for
The first network time slot of current beacon cycle detects the abnormal state of first repeater, is received by the communication unit
Upstream data, which is sent, to first repeater reports instruction；And for the second network slot in the current beacon cycle
Instruction is reported and the upstream data sent, institute by upstream data described in communication unit reception first repeater responds
State the data that the internet-of-things terminal that upstream data is the first repeater carry reports in the current beacon cycle.
In a possible design, the upstream data reports the first channel money of instruction and upstream data occupancy
Source be different from first repeater state it is normal when carry out shared second channel resource of being given the correct time in data.
In a possible design, the time slot difference between the first network time slot and second network slot is small
In or equal to default time slot difference.
In a possible design, the processing unit passes through institute in the second network slot of the current beacon cycle
After the upstream data that upstream data described in stating communication unit reception first repeater responds reports instruction and sent, also use
Mounting instructions are released in being sent by the communication unit to first repeater, the releasing mounting instructions are used to indicate institute
State the internet-of-things terminal that the first repeater releases carry.
In a possible design, 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, 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.
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, first network time slot of the Internet of Things WAP in current beacon cycle
The abnormal state of first repeater is detected, sending upstream data to the first repeater first reports instruction, the first relaying
Device is received after the upstream data reports instruction, in the second network slot reporting uplink data of current beacon cycle, and should
Upstream data is the data that the internet-of-things terminal of the first repeater carry reports in current beacon cycle, it is seen then that the first repeater
Upstream data is not abandoned directly when current beacon cycle occurs abnormal, and is in response to the upper of Internet of Things WAP transmission
Row data report instruction, in time report upstream data, are advantageous to be lifted the stability and reality of radio sensing network data transfer
Shi Xing.
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 network 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, such as Fig. 2A institutes
Show, this method includes：
S201, the Internet of Things WAP are detected in described first in the first network time slot of current beacon cycle
After the abnormal state of device, send upstream data to first repeater and report instruction；
Wherein, in the internet-of-things terminal that Internet of Things WAP is connected, internet-of-things terminal reports mechanism use to have
The technology that sequence competition mechanism (such as TDMA) and disorderly competition mechanism are combined, as shown in Figure 2 B, its detailed process is：
The outside broadcast transmission one frame network beacon (cycle T) of Internet of Things WAP timing, according to time division multiple acess by beacon period T
N network slot is divided into, each network slot is Δ t, and at least one network slot Δ t is stayed to the thing not networked in advance
Networked terminals are networked interaction, and n1 Δ t in remaining Δ t, which is distributed to, have been added network allocation and have the Internet of Things end of network numbering
End numbered according to own net (network numbering be when internet-of-things terminal adds Internet of Things wireless access point network, Internet of Things without
Line access point is distributed) carry out data interaction, n2 Δ t in remaining Δ t, which is distributed to, all has added wireless sense network
The internet-of-things terminal of network is used for disorderly competition channel resource.
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.
S202, the Internet of Things WAP receive described first in the second network slot of the current beacon cycle
The upstream data that upstream data described in repeater responds reports instruction and sent, the upstream data is that first repeater is hung
The data that the internet-of-things terminal of load reports in the current beacon cycle.
In one example, the first channel resource that the upstream data reports instruction to be taken with the upstream data is different
Shared second channel resource of being given the correct time in data is carried out when the state of first repeater is normal.Wherein, first letter
Road resource includes time-domain resource, frequency domain resource or video resource, and it is wireless specifically can be set in advance in Internet of Things by developer
In access point and the first repeater.
In one example, the time slot difference between the first network time slot and second network slot is less than or waited
In default time slot difference.Wherein, the default time slot difference for example can be 2 network slots, 3 network slots, 4 networks
Time slot etc., the embodiment of the present invention do not do unique restriction.
As can be seen that in the embodiment of the present invention, first network time slot of the Internet of Things WAP in current beacon cycle
The abnormal state of first repeater is detected, sending upstream data to the first repeater first reports instruction, the first relaying
Device is received after the upstream data reports instruction, in the second network slot reporting uplink data of current beacon cycle, and should
Upstream data is the data that the internet-of-things terminal of the first repeater carry reports in current beacon cycle, it is seen then that the first repeater
Upstream data is not abandoned directly when current beacon cycle occurs abnormal, and is in response to the upper of Internet of Things WAP transmission
Row data report instruction, in time report upstream data, are advantageous to be lifted the stability and reality of radio sensing network data transfer
Shi Xing.
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, after Internet of Things WAP receives the upstream data of the first repeater, to the
One repeater, which is sent, releases mounting instructions, to indicate that the first repeater releases the internet-of-things terminal of carry, avoids internet-of-things terminal
Upstream data continue to transmit to the first repeater and cause data stacking, influence the stability of radio sensing network, 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.As illustrated, this radio sensing network repeater abnormality eliminating method includes：
S301, the Internet of Things WAP are detected in described first in the first network time slot of current beacon cycle
After the abnormal state of device, send upstream data to first repeater and report instruction；
S302, the Internet of Things WAP receive described first in the second network slot of the current beacon cycle
The upstream data that upstream data described in repeater responds reports instruction and sent, the upstream data is that first repeater is hung
The data that the internet-of-things terminal of load reports in the current beacon cycle.
In one example, the first channel resource that the upstream data reports instruction to be taken with the upstream data is different
Shared second channel resource of being given the correct time in data is carried out when the state of first repeater is normal.Wherein, first letter
Road resource includes time-domain resource, frequency domain resource or video resource, and it is wireless specifically can be set in advance in Internet of Things by developer
In access point and the first repeater.
In one example, the time slot difference between the first network time slot and second network slot is less than or waited
In default time slot difference.Wherein, the default time slot difference for example can be 2 network slots, 3 network slots, 4 networks
Time slot etc., the embodiment of the present invention do not do unique restriction.
S303, 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, first network time slot of the Internet of Things WAP in current beacon cycle
The abnormal state of first repeater is detected, sending upstream data to the first repeater first reports instruction, the first relaying
Device is received after the upstream data reports instruction, in the second network slot reporting uplink data of current beacon cycle, and should
Upstream data is the data that the internet-of-things terminal of the first repeater carry reports in current beacon cycle, it is seen then that the first repeater
Upstream data is not abandoned directly when current beacon cycle occurs abnormal, and is in response to the upper of Internet of Things WAP transmission
Row data report instruction, in time report upstream data, are advantageous to be lifted the stability and reality of radio sensing network data transfer
Shi Xing.
In addition, after Internet of Things WAP receives the upstream data of the first repeater, send and solve to the first repeater
Except mounting instructions, to indicate that the first repeater releases the internet-of-things terminal of carry, the upstream data of internet-of-things terminal is avoided to continue
Transmit to the first repeater and cause data stacking, influence the stability of radio sensing network, be advantageous to lift wireless sense network
Stability when 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
State the 3rd repeater of radio sensing network.As illustrated, this radio sensing network repeater abnormality eliminating method includes：
S401, the Internet of Things WAP are detected in described first in the first network time slot of current beacon cycle
After the abnormal state of device, send upstream data to first repeater and report instruction；
S402, the Internet of Things WAP receive described first in the second network slot of the current beacon cycle
The upstream data that upstream data described in repeater responds reports instruction and sent, the upstream data is that first repeater is hung
The data that the internet-of-things terminal of load reports in the current beacon cycle.
In one example, the first channel resource that the upstream data reports instruction to be taken with the upstream data is different
Shared second channel resource of being given the correct time in data is carried out when the state of first repeater is normal.Wherein, first letter
Road resource includes time-domain resource, frequency domain resource or video resource, and it is wireless specifically can be set in advance in Internet of Things by developer
In access point and the first repeater.
In one example, the time slot difference between the first network time slot and second network slot is less than or waited
In default time slot difference.Wherein, the default time slot difference for example can be 2 network slots, 3 network slots, 4 networks
Time slot etc., the embodiment of the present invention do not do unique restriction.
S403, 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.
S404, 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；
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.
S405, 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；
S406, 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, first network time slot of the Internet of Things WAP in current beacon cycle
The abnormal state of first repeater is detected, sending upstream data to the first repeater first reports instruction, the first relaying
Device is received after the upstream data reports instruction, in the second network slot reporting uplink data of current beacon cycle, and should
Upstream data is the data that the internet-of-things terminal of the first repeater carry reports in current beacon cycle, it is seen then that the first repeater
Upstream data is not abandoned directly when current beacon cycle occurs abnormal, and is in response to the upper of Internet of Things WAP transmission
Row data report instruction, in time report upstream data, are advantageous to be lifted the stability and reality of radio sensing network data transfer
Shi Xing.
In addition, after Internet of Things WAP receives the upstream data of the first repeater, send and solve to the first repeater
Except mounting instructions, to indicate that the first repeater releases the internet-of-things terminal of carry, the upstream data of internet-of-things terminal is avoided to continue
Transmit to the first repeater and cause data stacking, influence the stability of radio sensing network, be advantageous to lift wireless sense network
Stability when 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 S303 and Fig. 4 in step S201 to 202, Fig. 3 in Fig. 2A
Other processes of the S401 to S404 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, detected for the first network time slot in current beacon cycle in described first
After the abnormal state of device, received by the communication unit 503 to first repeater transmission upstream data and report instruction；With
And rung for receiving first repeater by the communication unit 503 in the second network slot of the current beacon cycle
The upstream data answered the upstream data to report instruction and sent, the upstream data is the Internet of Things of the first repeater carry
The data that network termination reports in the current beacon cycle.
In a possible example, the upstream data reports the first channel money of instruction and upstream data occupancy
Source be different from first repeater state it is normal when carry out shared second channel resource of being given the correct time in data.
In a possible example, the time slot difference between the first network time slot and second network slot is small
In or equal to default time slot difference.
In a possible example, the processing unit 502 leads in the second network slot of the current beacon cycle
Cross the communication unit 503 receive first repeater responds described in upstream data report instruction and send upstream data it
Afterwards, it is additionally operable to send to first repeater by the communication unit 503 and releases mounting instructions, the releasing mounting instructions
For indicating that first repeater releases the internet-of-things terminal of carry.
In a possible example, 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
State the 3rd repeater of radio sensing network, 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.
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, and the Internet of Things WAP includes one or more
Individual processor, memory, one or more programs, wherein one or more of programs are stored in the memory, and
And be configured to by one or more of computing devices, described program includes being used to perform in above method embodiment arbitrarily
The instruction of one step.
The embodiment of the present invention also provides a kind of computer-readable recording medium, wherein, the computer-readable recording medium
The computer program for electronic data interchange is stored, wherein, the computer program causes computer to perform such as above-mentioned method
Part or all of step described in embodiment.
The embodiment of the present invention also provides a kind of computer program product, wherein, the computer program product includes storage
The non-transient computer-readable recording medium of computer program, the computer program are operable to make computer perform such as
Part or all of step described in above method embodiment.The computer 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 detects the abnormal state of the first repeater in the first network time slot of current beacon cycle, to
First repeater sends upstream data and reports instruction；
The Internet of Things WAP receives first repeater in the second network slot of the current beacon cycle and rung
The upstream data answered the upstream data to report instruction and sent, the upstream data is the Internet of Things of the first repeater carry
The data that network termination reports in the current beacon cycle.
2. according to the method for claim 1, it is characterised in that the upstream data reports instruction and the upstream data to account for
First channel resource carries out the second shared letter that given the correct time in data different from the state of first repeater when normal
Road resource.
3. according to the method described in any one of claim 1 or 2, it is characterised in that the first network time slot and described second
Time slot difference between network slot is less than or equal to default time slot difference.
4. according to the method described in claim any one of 1-3, it is characterised in that the Internet of Things WAP is worked as described
Upstream data described in the second network slot reception first repeater responds of preceding beacon period reports instruction and sent upper
After row data, 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.
5. according to the method described in right 4, it is characterised in that the second Internet of Things in the internet-of-things terminal powered with power supply
Second repeater of the terminal as the radio sensing network, it is described with power supply power internet-of-things terminal in the 3rd Internet of Things
Threeth repeater of the terminal as the radio sensing network, the Internet of Things WAP are sent to first repeater
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.
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 for the abnormal state that the first repeater is detected in the first network time slot of current beacon cycle, leads to
Cross the communication unit receive to first repeater send upstream data report instruction；And in the present beacon
Second network slot in cycle reports instruction by upstream data described in communication unit reception first repeater responds
And the upstream data sent, the upstream data are the internet-of-things terminals of the first repeater carry in present beacon week
The data that phase reports.
7. Internet of Things WAP according to claim 6, it is characterised in that the upstream data reports instruction and institute
State upstream data occupancy the first channel resource be different from first repeater state it is normal when given the correct time institute in data
The second channel resource of occupancy.
8. the Internet of Things WAP according to right 6 or 7, it is characterised in that the first network time slot and described
Time slot difference between two network slots is less than or equal to default time slot difference.
9. according to the Internet of Things WAP described in right any one of 6-8, it is characterised in that the processing unit is worked as described
The second network slot of preceding beacon period is received described in first repeater responds on upstream data by the communication unit
After the upstream data that report is instructed and sent, it is additionally operable to send releasing carry to first repeater by the communication unit
Instruction, the mounting instructions that release are used for the internet-of-things terminal for indicating that first repeater releases carry.
10. the Internet of Things WAP according to right 9, it is characterised in that the internet-of-things terminal powered with power supply
In second repeater of second internet-of-things terminal as the radio sensing network, the internet-of-things terminal powered with power supply
In threeth repeater of the 3rd internet-of-things terminal as the radio sensing network, the processing unit passes through the communication unit
After member sends releasing mounting instructions to first repeater, it is additionally operable to determine the first cluster tool and the second cluster tool,
First cluster tool is to be used to move to second relaying in the internet-of-things terminal of the first repeater releasing carry
Device carries out the set of the internet-of-things terminal of carry, and 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 terminal；And for passing through the communication
Unit sends the first equipment mounting instructions to second repeater, and the first equipment mounting instructions include first equipment
The device identification of internet-of-things terminal in set, the device identification of the internet-of-things terminal in first cluster tool are used for described
Internet-of-things terminal in first cluster tool described in second repeater carry；And for by the communication unit to described
Three repeaters send the second equipment mounting instructions, and the second equipment mounting instructions include the Internet of Things in second cluster tool
The device identification of network termination, the device identification of the internet-of-things terminal in second cluster tool are hung for the 3rd repeater
Carry the internet-of-things terminal in second cluster tool.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010392986.7A CN111601337B (en) | 2017-07-18 | 2017-07-18 | Wireless sensor network repeater exception handling method and device |
| CN201710583769.4A CN107454619B (en) | 2017-07-18 | 2017-07-18 | Wireless sensor network repeater exception handling method and device |
| PCT/CN2017/100879 WO2019015050A1 (en) | 2017-07-18 | 2017-09-07 | Exception handling method and device for repeater in wireless sensor network |
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| CN201710583769.4A CN107454619B (en) | 2017-07-18 | 2017-07-18 | Wireless sensor network repeater exception handling method and device |
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| Publication number | Publication date |
|---|---|
| CN107454619B (en) | 2020-06-16 |
| WO2019015050A1 (en) | 2019-01-24 |
| CN111601337B (en) | 2023-09-01 |
| CN111601337A (en) | 2020-08-28 |
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