CN107548018A - Radio sensing network Internet of Things WAP abnormality eliminating method and equipment - Google Patents

Radio sensing network Internet of Things WAP abnormality eliminating method and equipment Download PDF

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Publication number
CN107548018A
CN107548018A CN201710588646.XA CN201710588646A CN107548018A CN 107548018 A CN107548018 A CN 107548018A CN 201710588646 A CN201710588646 A CN 201710588646A CN 107548018 A CN107548018 A CN 107548018A
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CN
China
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internet
things
wap
things wap
data cached
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CN201710588646.XA
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Chinese (zh)
Inventor
杜光东
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深圳市盛路物联通讯技术有限公司
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Priority to CN201710588646.XA priority Critical patent/CN107548018A/en
Publication of CN107548018A publication Critical patent/CN107548018A/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/04Arrangements for maintaining operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic or resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/10Flow control between communication endpoints
    • H04W28/14Flow control between communication endpoints using intermediate storage
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor

Abstract

This application discloses a kind of radio sensing network Internet of Things WAP abnormality eliminating method and equipment, including:Things-internet gateway obtains the upstream bandwidth of the second Internet of Things WAP and the upstream bandwidth of the 3rd Internet of Things WAP when detecting the abnormal state of the first Internet of Things WAP;When the upstream bandwidth for detecting the second Internet of Things WAP is more than or equal to the upstream bandwidth of the 3rd Internet of Things WAP, the first data cached migration instruction is sent to the first Internet of Things WAP, the first data cached migration instruction is used to indicate that the first Internet of Things WAP is sent data cached to the second Internet of Things WAP;Receive the data cached of the first Internet of Things WAP of the second Internet of Things WAP transmission.The embodiment of the present invention is advantageous to be lifted the stability and antijamming capability of radio sensing network data transfer.

Description

Radio sensing network Internet of Things WAP abnormality eliminating method and equipment

Technical field

The application is related to the communications field, more particularly to a kind of radio sensing network Internet of Things WAP abnormality processing side 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, can not be carried out on effective when Internet of Things WAP breaks down It is data cached in Internet of Things WAP to lose during row data transfer.

The content of the invention

The application provides a kind of radio sensing network Internet of Things WAP abnormality eliminating method, can lift wireless biography The integrality and real-time of data transfer when feeling network Internet of Things WAP exception.

In a first aspect, the embodiment of the present invention provides a kind of radio sensing network Internet of Things WAP abnormality processing side Method, applied to radio sensing network, the radio sensing network includes things-internet gateway, communicated to connect with the things-internet gateway Internet of Things WAP, the Internet of Things WAP include the first Internet of Things WAP, the second Internet of Things without Line access point and the 3rd Internet of Things WAP, methods described comprise the following steps:

It is wireless to obtain second Internet of Things when detecting the first REPEATER STATE exception for the things-internet gateway The upstream bandwidth of the upstream bandwidth of access point and the 3rd Internet of Things WAP;

When detect the second Internet of Things WAP upstream bandwidth be more than or equal to the 3rd Internet of Things without The upstream bandwidth of line access point, the things-internet gateway move to the first Internet of Things WAP transmission first is data cached Instruction is moved, the first data cached migration instruction is used to indicate the first Internet of Things WAP by data cached transmission To the second Internet of Things WAP;

The things-internet gateway receives first Internet of Things that the second Internet of Things WAP is sent and wirelessly connect Access point it is data cached.

Therefore in the embodiment of the present invention, things-internet gateway is when the state for detecting the first Internet of Things WAP When abnormal, the upstream bandwidth of the second Internet of Things WAP and the upstream bandwidth of the 3rd Internet of Things WAP are obtained, when Detect that the upstream bandwidth of the second Internet of Things WAP is more than or equal to the upstream bandwidth of the 3rd Internet of Things WAP, Things-internet gateway sends the first data cached migration to the first Internet of Things WAP and instructed, the first data cached migration instruction For indicating that the first Internet of Things WAP is sent data cached to the second Internet of Things WAP, finally, the is received Two Internet of Things WAPs are sent data cached.Due to the upstream data of the bigger Internet of Things WAP of upstream bandwidth Transmission rate is higher, so, things-internet gateway will be data cached by the first abnormal Internet of Things WAP of instruction state The second Internet of Things WAP is sent to, so that data cached can be with minimum delay loss by the second Internet of Things WAP reports oneself, reduces the delay because of caused by the abnormal state of the first Internet of Things WAP as far as possible, And avoid the first the data cached of Internet of Things WAP from being dropped, be advantageous to lifting radio sensing network Internet of Things and wirelessly connect The integrality and real-time of data transfer during access point exception.

In a possible design, methods described also includes:

When the upstream bandwidth for detecting the second Internet of Things WAP is less than the 3rd Internet of Things wireless access The upstream bandwidth of point, the things-internet gateway send the second data cached migration to the first Internet of Things WAP and referred to Order, the second data cached migration instruction are used to indicate that the first Internet of Things WAP is sent data cached to institute State the 3rd Internet of Things WAP.

In a possible design, methods described also includes:

The things-internet gateway sends to the first Internet of Things WAP and releases mounting instructions, the releasing carry Instruct for indicating that the first Internet of Things WAP releases the internet-of-things terminal of carry.

It can be seen that in this possible design, things-internet gateway receives the first Internet of Things WAP of abnormality After data cached, sent to the first Internet of Things WAP and release mounting instructions, to indicate the first Internet of Things WAP Release the internet-of-things terminal of carry, avoid the upstream data of internet-of-things terminal continue to transmit to the first Internet of Things WAP and Cause data stacking, influence the stability of radio sensing network, be advantageous to lift radio sensing network repeater when occurring abnormal Stability.

In a possible design, the things-internet gateway sends to release to the first Internet of Things WAP and hung After carrying instruction, methods described also includes:

The things-internet gateway to the 3rd Internet of Things WAP send the first equipment mounting instructions, described first Equipment mounting instructions include the device identification that the first Internet of Things WAP releases the internet-of-things terminal of carry, described to set It is standby to identify the Internet of Things that carry is released for the first Internet of Things WAP described in the 3rd Internet of Things WAP carry Network termination.

It can be seen that in this possible design, things-internet gateway also can indicate that the 3rd Internet of Things WAP carry first Internet of Things WAP releases the internet-of-things terminal of carry, so as to which the first Internet of Things WAP is released into carry in time Internet-of-things terminal rejoins radio sensing network, reduces the loss of data of internet-of-things terminal, is advantageous to lift wireless sense network The stability of network data transfer.

In a possible design, the things-internet gateway sends to release to the first Internet of Things WAP and hung After carrying instruction, methods described also includes:

The things-internet gateway to the second Internet of Things WAP send the second equipment mounting instructions, described second Equipment mounting instructions include the device identification that the first Internet of Things WAP releases the internet-of-things terminal of carry, described to set It is standby to identify the Internet of Things that carry is released for the first Internet of Things WAP described in the second Internet of Things WAP carry Network termination.

It can be seen that in this possible design, things-internet gateway also can indicate that the second Internet of Things WAP carry first Internet of Things WAP releases the internet-of-things terminal of carry, so as to which the first Internet of Things WAP is released into carry in time Internet-of-things terminal rejoins radio sensing network, reduces the loss of data of internet-of-things terminal, is advantageous to lift wireless sense network The stability of network data transfer.

The second aspect of the embodiment of the present invention, there is provided a kind of things-internet gateway, the things-internet gateway, which has, realizes above-mentioned the The function of things-internet gateway in the method design of one side.The function can be realized by hardware, can also be held by hardware The corresponding software of row is realized.The hardware or software include one or more modules corresponding with above-mentioned function phase.

Specifically, the things-internet gateway includes processing unit and communication unit, and the processing unit, which is used to work as, to be detected During the first REPEATER STATE exception, the up band of the second Internet of Things WAP is obtained by the communication unit The upstream bandwidth of wide and described 3rd Internet of Things WAP;And detect the second Internet of Things wireless access for working as The upstream bandwidth of point is more than or equal to the upstream bandwidth of the 3rd Internet of Things WAP, by the communication unit to institute State the first Internet of Things WAP and send the first data cached migration instruction, the first data cached migration instruction is used to refer to Show that the first Internet of Things WAP is sent data cached to the second Internet of Things WAP, and for leading to Cross the communication unit and receive the slow of the first Internet of Things WAP that the second Internet of Things WAP is sent Deposit data.

In a possible design, the processing unit, which is additionally operable to work as, detects the second Internet of Things WAP Upstream bandwidth be less than the upstream bandwidth of the 3rd Internet of Things WAP, by the communication unit to first thing WAP of networking sends the second data cached migration instruction, and the second data cached migration instruction is used to indicate described the One Internet of Things WAP is sent data cached to the 3rd Internet of Things WAP, and for by described logical Believe that unit receives the data cached of the first Internet of Things WAP that the 3rd Internet of Things WAP is sent.

In a possible design, the processing unit is additionally operable to by the communication unit to first Internet of Things WAP, which is sent, releases mounting instructions, and the releasing mounting instructions are used to indicate the first Internet of Things WAP solution Except the internet-of-things terminal of carry.

In a possible design, the processing unit is wirelessly connect by the communication unit to first Internet of Things After access point sends releasing mounting instructions, it is additionally operable to send to the 3rd Internet of Things WAP by the communication unit First equipment mounting instructions, the first equipment mounting instructions include the thing that the first Internet of Things WAP releases carry The device identification of networked terminals, the device identification are used for the first Internet of Things described in the 3rd Internet of Things WAP carry WAP releases the internet-of-things terminal of carry.

In a possible design, the processing unit is wirelessly connect by the communication unit to first Internet of Things After access point sends releasing mounting instructions, it is additionally operable to send to the second Internet of Things WAP by the communication unit Second equipment mounting instructions, the second equipment mounting instructions include the thing that the first Internet of Things WAP releases carry The device identification of networked terminals, the device identification are used for the first Internet of Things described in the second Internet of Things WAP carry WAP releases the internet-of-things terminal of carry.

The third aspect of the embodiment of the present invention, there is provided a kind of things-internet gateway, the things-internet gateway includes processor, described Processor is configured as corresponding function in the method for the above-mentioned first aspect of support things-internet gateway execution.Further, Internet of Things Net gateway can also include transceiver, and the transceiver is used to support the communication between things-internet gateway and internet-of-things terminal.Enter One step, things-internet gateway can also include memory, and the memory is used to couple with processor, and it preserves things-internet gateway Necessary programmed instruction and data.

The fourth aspect of the embodiment of the present invention, there is provided a kind of things-internet gateway, the things-internet gateway include one or more Processor, memory, one or more programs, wherein one or more of programs are stored in the memory, and It is configured to, by one or more of computing devices, in the method that described program includes being used to perform above-mentioned first aspect appoint The instruction for a step of anticipating.

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, things-internet gateway is when the state for detecting the first Internet of Things WAP When abnormal, the upstream bandwidth of the second Internet of Things WAP and the upstream bandwidth of the 3rd Internet of Things WAP are obtained, when Detect that the upstream bandwidth of the second Internet of Things WAP is more than or equal to the upstream bandwidth of the 3rd Internet of Things WAP, Things-internet gateway sends the first data cached migration to the first Internet of Things WAP and instructed, the first data cached migration instruction For indicating that the first Internet of Things WAP is sent data cached to the second Internet of Things WAP, finally, the is received Two Internet of Things WAPs are sent data cached.Due to the upstream data of the bigger Internet of Things WAP of upstream bandwidth Transmission rate is higher, so, things-internet gateway will be data cached by the first abnormal Internet of Things WAP of instruction state The second Internet of Things WAP is sent to, so that data cached can be with minimum delay loss by the second Internet of Things WAP reports oneself, reduces the delay because of caused by the abnormal state of the first Internet of Things WAP as far as possible, And avoid the first the data cached of Internet of Things WAP from being dropped, be advantageous to lifting radio sensing network Internet of Things and wirelessly connect The integrality and real-time of data transfer during access point exception.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the embodiment of the present application, 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 application, 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 radio sensing network Internet of Things WAP abnormality eliminating method provided in an embodiment of the present invention Schematic flow sheet;

Fig. 3 is another radio sensing network Internet of Things WAP abnormality eliminating method provided in an embodiment of the present invention Schematic flow sheet;

Fig. 4 is another radio sensing network Internet of Things WAP abnormality eliminating method provided in an embodiment of the present invention Schematic flow sheet

Fig. 5 A are a kind of functional unit block diagrams of things-internet gateway provided in an embodiment of the present invention;

Fig. 5 B are a kind of structural representations of things-internet gateway 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 abnormal for a kind of radio sensing network Internet of Things WAP provided in an embodiment of the present invention The schematic flow sheet of processing method, applied to radio sensing network, the radio sensing network include things-internet gateway, with it is described The Internet of Things WAP of things-internet gateway communication connection, the Internet of Things WAP wirelessly connect including the first Internet of Things Access point, the second Internet of Things WAP and the 3rd Internet of Things WAP, as shown in Figure 2 A, this method includes:

S201, things-internet gateway when detecting the first REPEATER STATE exception, obtain second Internet of Things without The upstream bandwidth of the upstream bandwidth of line access point and the 3rd Internet of Things WAP;

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.

Wherein, the first Internet of Things WAP, the second Internet of Things WAP and the 3rd Internet of Things WAP Built-in routing algorithm, and first, second and the 3rd being in communication with each other between Internet of Things WAP three, routing algorithm Including frequency hopping and frequency division multiplexing algorithm, and time division multiplexing algorithm.

S202, when the upstream bandwidth for detecting the second Internet of Things WAP is more than or equal to the 3rd Internet of Things The upstream bandwidth of net WAP, the things-internet gateway send the first caching number to the first Internet of Things WAP Instructed according to migration, the first data cached migration instruction is used to indicate that the first Internet of Things WAP will be data cached Send to the second Internet of Things WAP;

Wherein, the data cached previous beacon period that can refer to current beacon cycle, the first Internet of Things is wireless The upstream data of the internet-of-things terminal for the first Internet of Things WAP carry that access point receives, the part upstream data by Fail to be uploaded to Internet of Things wireless access in previous Beacon Period Synchronization in the abnormal state of the first Internet of Things WAP Point, so be buffered in the first Internet of Things WAP.

S203, the things-internet gateway receive first Internet of Things that the second Internet of Things WAP sends without Line access point it is data cached.

In the specific implementation, the second Internet of Things WAP can be inscribed in the beacon period of k-th of networked beacons The data cached of the first Internet of Things WAP transmission is received, and to Internet of Things within the beacon period of+1 networked beacons of kth Gateway transmission is described data cached, corresponding, and things-internet gateway receives described within the beacon period of+1 networked beacons of kth Data cached, k is positive integer.

As can be seen that in the embodiment of the present invention, things-internet gateway is when the state for detecting the first Internet of Things WAP When abnormal, the upstream bandwidth of the second Internet of Things WAP and the upstream bandwidth of the 3rd Internet of Things WAP are obtained, when Detect that the upstream bandwidth of the second Internet of Things WAP is more than or equal to the upstream bandwidth of the 3rd Internet of Things WAP, Things-internet gateway sends the first data cached migration to the first Internet of Things WAP and instructed, the first data cached migration instruction For indicating that the first Internet of Things WAP is sent data cached to the second Internet of Things WAP, finally, the is received Two Internet of Things WAPs are sent data cached.Due to the upstream data of the bigger Internet of Things WAP of upstream bandwidth Transmission rate is higher, so, things-internet gateway will be data cached by the first abnormal Internet of Things WAP of instruction state The second Internet of Things WAP is sent to, so that data cached can be with minimum delay loss by the second Internet of Things WAP reports oneself, reduces the delay because of caused by the abnormal state of the first Internet of Things WAP as far as possible, And avoid the first the data cached of Internet of Things WAP from being dropped, be advantageous to lifting radio sensing network Internet of Things and wirelessly connect The integrality and real-time of data transfer during access point exception.

In one example, methods described also includes:

When the upstream bandwidth for detecting the second Internet of Things WAP is less than the 3rd Internet of Things wireless access The upstream bandwidth of point, the things-internet gateway send the second data cached migration to the first Internet of Things WAP and referred to Order, the second data cached migration instruction are used to indicate that the first Internet of Things WAP is sent data cached to institute State the 3rd Internet of Things WAP;

The things-internet gateway receives first Internet of Things that the 3rd Internet of Things WAP is sent and wirelessly connect Access point it is data cached.

In one example, methods described also includes:

The things-internet gateway sends to the first Internet of Things WAP and releases mounting instructions, the releasing carry Instruct for indicating that the first Internet of Things WAP releases the internet-of-things terminal of carry.

It can be seen that in this example, things-internet gateway receives the caching number of the first Internet of Things WAP of abnormality According to rear, sent to the first Internet of Things WAP and release mounting instructions, hung with indicating that the first Internet of Things WAP releases The internet-of-things terminal of load, the upstream data of internet-of-things terminal is avoided to continue to transmit to the first Internet of Things WAP and cause number According to accumulation, the stability of radio sensing network is influenceed, it is different to be advantageous to the WAP generation of lifting radio sensing network Internet of Things Stability when often.

In one example, the things-internet gateway sends to the first Internet of Things WAP and releases mounting instructions Afterwards, methods described also includes:

The things-internet gateway to the 3rd Internet of Things WAP send the first equipment mounting instructions, described first Equipment mounting instructions include the device identification that the first Internet of Things WAP releases the internet-of-things terminal of carry, described to set It is standby to identify the Internet of Things that carry is released for the first Internet of Things WAP described in the 3rd Internet of Things WAP carry Network termination.

In this example, after the internet-of-things terminal of the first Internet of Things WAP carry is released from carry, in not networking State, internet-of-things terminal after networked beacons are received, will determine the dormant network time slot of the networked beacons, and in dormant network Time slot sends networking frame to the 3rd Internet of Things WAP for sending the networked beacons, and the 3rd Internet of Things WAP obtains The networking frame, the device identification of internet-of-things terminal is determined according to networking frame, and carried by consulting in the first equipment mounting instructions Device identification set, when determining that device identification set includes the device identification, then be the internet-of-things terminal distribution network label, And the network numbering is sent to default network slot to internet-of-things terminal, complete into net operation, follow-up internet-of-things terminal is connecing After receiving the synchronization of networked beacons deadline, it can be determined to send the net of upstream data for itself according to the network numbering of itself Network time slot.

It can be seen that in this example, things-internet gateway also can indicate that the 3rd Internet of Things WAP the first Internet of Things of carry WAP releases the internet-of-things terminal of carry, so as to which the first Internet of Things WAP to be released to the Internet of Things of carry in time Terminal rejoins radio sensing network, reduces the loss of data of internet-of-things terminal, is advantageous to lift radio sensing network data The stability of transmission.

In one example, the things-internet gateway sends to the first Internet of Things WAP and releases mounting instructions Afterwards, methods described also includes:

The things-internet gateway to the second Internet of Things WAP send the second equipment mounting instructions, described second Equipment mounting instructions include the device identification that the first Internet of Things WAP releases the internet-of-things terminal of carry, described to set It is standby to identify the Internet of Things that carry is released for the first Internet of Things WAP described in the second Internet of Things WAP carry Network termination.

It can be seen that in this example, things-internet gateway also can indicate that second Internet of Things WAP the first Internet of Things of carry WAP releases the internet-of-things terminal of carry, so as to which the first Internet of Things WAP to be released to the Internet of Things of carry in time Terminal rejoins radio sensing network, reduces the loss of data of internet-of-things terminal, is advantageous to lift radio sensing network data The stability of transmission.

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 Internet of Things WAP abnormality eliminating method, it is described applied to radio sensing network Radio sensing network includes things-internet gateway, the Internet of Things WAP with things-internet gateway communication connection, the thing Networking WAP wirelessly connects including the first Internet of Things WAP, the second Internet of Things WAP and the 3rd Internet of Things Access point, as illustrated, this radio sensing network Internet of Things WAP abnormality eliminating method includes:

S301, things-internet gateway when detecting the first REPEATER STATE exception, obtain second Internet of Things without The upstream bandwidth of the upstream bandwidth of line access point and the 3rd Internet of Things WAP;

S302, when the upstream bandwidth for detecting the second Internet of Things WAP is more than or equal to the 3rd Internet of Things The upstream bandwidth of net WAP, the things-internet gateway send the first caching number to the first Internet of Things WAP Instructed according to migration, the first data cached migration instruction is used to indicate that the first Internet of Things WAP will be data cached Send to the second Internet of Things WAP;

S303, the things-internet gateway receive first Internet of Things that the second Internet of Things WAP sends without Line access point it is data cached.

S304, the things-internet gateway send to the first Internet of Things WAP and release mounting instructions, the solution Except mounting instructions are used for the internet-of-things terminal for indicating that the first Internet of Things WAP releases carry.

S305, the things-internet gateway send the first equipment mounting instructions, institute to the 3rd Internet of Things WAP Stating the first equipment mounting instructions includes the device identification that the first Internet of Things WAP releases the internet-of-things terminal of carry, The device identification is used for the first Internet of Things WAP described in the 3rd Internet of Things WAP carry and releases carry Internet-of-things terminal.

As can be seen that in the embodiment of the present invention, things-internet gateway is when the state for detecting the first Internet of Things WAP When abnormal, the upstream bandwidth of the second Internet of Things WAP and the upstream bandwidth of the 3rd Internet of Things WAP are obtained, when Detect that the upstream bandwidth of the second Internet of Things WAP is more than or equal to the upstream bandwidth of the 3rd Internet of Things WAP, Things-internet gateway sends the first data cached migration to the first Internet of Things WAP and instructed, the first data cached migration instruction For indicating that the first Internet of Things WAP is sent data cached to the second Internet of Things WAP, finally, the is received Two Internet of Things WAPs are sent data cached.Due to the upstream data of the bigger Internet of Things WAP of upstream bandwidth Transmission rate is higher, so, things-internet gateway will be data cached by the first abnormal Internet of Things WAP of instruction state The second Internet of Things WAP is sent to, so that data cached can be with minimum delay loss by the second Internet of Things WAP reports oneself, reduces the delay because of caused by the abnormal state of the first Internet of Things WAP as far as possible, And avoid the first the data cached of Internet of Things WAP from being dropped, be advantageous to lifting radio sensing network Internet of Things and wirelessly connect The integrality and real-time of data transfer during access point exception.

In addition, things-internet gateway receive the first Internet of Things WAP of abnormality it is data cached after, to One Internet of Things WAP, which is sent, releases mounting instructions, to indicate that the first Internet of Things WAP releases the Internet of Things of carry Terminal, the upstream data of internet-of-things terminal is avoided to continue to transmit to the first Internet of Things WAP and cause data stacking, shadow The stability of radio sensing network is rung, is advantageous to lift stability when radio sensing network repeater occurs abnormal.

In addition, things-internet gateway also can indicate that the 3rd Internet of Things WAP carry the first Internet of Things WAP The internet-of-things terminal of carry is released, is added again so as to which the first Internet of Things WAP to be released to the internet-of-things terminal of carry in time Enter radio sensing network, reduce the loss of data of internet-of-things terminal, be advantageous to be lifted the stabilization of radio sensing network data transfer Property.

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 Internet of Things WAP abnormality eliminating method, applied to radio sensing network, The radio sensing network includes things-internet gateway, the Internet of Things WAP with things-internet gateway communication connection, institute State Internet of Things WAP include the first Internet of Things WAP, the second Internet of Things WAP and the 3rd Internet of Things without Line access point, as illustrated, this radio sensing network Internet of Things WAP abnormality eliminating method includes:

S401, things-internet gateway when detecting the first REPEATER STATE exception, obtain second Internet of Things without The upstream bandwidth of the upstream bandwidth of line access point and the 3rd Internet of Things WAP;

S402, when the upstream bandwidth for detecting the second Internet of Things WAP is more than or equal to the 3rd Internet of Things The upstream bandwidth of net WAP, the things-internet gateway send the first caching number to the first Internet of Things WAP Instructed according to migration, the first data cached migration instruction is used to indicate that the first Internet of Things WAP will be data cached Send to the second Internet of Things WAP;

S403, the things-internet gateway receive first Internet of Things that the second Internet of Things WAP sends without Line access point it is data cached.

S404, the things-internet gateway send to the first Internet of Things WAP and release mounting instructions, the solution Except mounting instructions are used for the internet-of-things terminal for indicating that the first Internet of Things WAP releases carry.

S405, the things-internet gateway send the second equipment mounting instructions, institute to the second Internet of Things WAP Stating the second equipment mounting instructions includes the device identification that the first Internet of Things WAP releases the internet-of-things terminal of carry, The device identification is used for the first Internet of Things WAP described in the second Internet of Things WAP carry and releases carry Internet-of-things terminal.

As can be seen that in the embodiment of the present invention, things-internet gateway is when the state for detecting the first Internet of Things WAP When abnormal, the upstream bandwidth of the second Internet of Things WAP and the upstream bandwidth of the 3rd Internet of Things WAP are obtained, when Detect that the upstream bandwidth of the second Internet of Things WAP is more than or equal to the upstream bandwidth of the 3rd Internet of Things WAP, Things-internet gateway sends the first data cached migration to the first Internet of Things WAP and instructed, the first data cached migration instruction For indicating that the first Internet of Things WAP is sent data cached to the second Internet of Things WAP, finally, the is received Two Internet of Things WAPs are sent data cached.Due to the upstream data of the bigger Internet of Things WAP of upstream bandwidth Transmission rate is higher, so, things-internet gateway will be data cached by the first abnormal Internet of Things WAP of instruction state The second Internet of Things WAP is sent to, so that data cached can be with minimum delay loss by the second Internet of Things WAP reports oneself, reduces the delay because of caused by the abnormal state of the first Internet of Things WAP as far as possible, And avoid the first the data cached of Internet of Things WAP from being dropped, be advantageous to lifting radio sensing network Internet of Things and wirelessly connect The integrality and real-time of data transfer during access point exception.

In addition, things-internet gateway receive the first Internet of Things WAP of abnormality it is data cached after, to One Internet of Things WAP, which is sent, releases mounting instructions, to indicate that the first Internet of Things WAP releases the Internet of Things of carry Terminal, the upstream data of internet-of-things terminal is avoided to continue to transmit to the first Internet of Things WAP and cause data stacking, shadow The stability of radio sensing network is rung, is advantageous to lift stability when radio sensing network repeater occurs abnormal.

In addition, things-internet gateway also can indicate that second Internet of Things WAP carry the first Internet of Things WAP The internet-of-things terminal of carry is released, is added again so as to which the first Internet of Things WAP to be released to the internet-of-things terminal of carry in time Enter radio sensing network, reduce the loss of data of internet-of-things terminal, be advantageous to be lifted the stabilization of radio sensing network data transfer Property.

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 , for things-internet gateway in order to realize above-mentioned function, it comprises perform the corresponding hardware configuration of each function and/or software mould Block.Those skilled in the art should be readily appreciated that, with reference to the unit of each example of the embodiments described herein description And algorithm steps, the present invention can be realized with the combining form of hardware or hardware and computer software.Some function actually with The mode of hardware or computer software driving hardware performs, application-specific and design constraint bar depending on technical scheme Part.Professional and technical personnel can specifically realize described function to each using distinct methods, but this reality Now 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 things-internet gateway, for example, Each function can be corresponded to and divide each functional unit, it is single that two or more functions can also be integrated in a processing In member.Above-mentioned integrated unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit. It should be noted that the division in the embodiment of the present invention to unit is schematical, only a kind of division of logic function is actual There can be other dividing mode when realizing.

In the case of using integrated unit, Fig. 5 A show the one of things-internet gateway involved in above-described embodiment The possible structural representation of kind.Things-internet gateway 500 includes:Processing unit 502 and communication unit 503.Processing unit 502 is used Management is controlled in the action to things-internet gateway, for example, processing unit 502 is used to support things-internet gateway to perform Fig. 2A In step S201 to S203, Fig. 3 in step S301 to S305 and Fig. 4 in step S401 to S405 and/or for this Other processes of technology described by text.Communication of the communication unit 503 for supporting things-internet gateway and other equipment, such as with Communication between Internet of Things WAP.Things-internet gateway can also include memory cell 501, for storing things-internet gateway Program code and data.

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 (Field Programmable Gate Array, FPGA) or other PLDs, transistor logic device Part, hardware component or its any combination.It can realize or perform the various examples with reference to described by the disclosure of invention The logic block of property, module and circuit.The processor can also be the combination for realizing computing function, such as include one or more Combination of individual micro processor combination, DSP and microprocessor etc..Communication unit 503 can be communication interface, transceiver, transmitting-receiving 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, passing through the communication unit Member 503 obtains the upstream bandwidth of the second Internet of Things WAP and the upstream bandwidth of the 3rd Internet of Things WAP;And For wirelessly being connect more than or equal to the 3rd Internet of Things when the upstream bandwidth for detecting the second Internet of Things WAP The upstream bandwidth of access point, it is data cached to the first Internet of Things WAP transmission first by the communication unit 503 Migration instruction, the first data cached migration instruction are used to indicate the first Internet of Things WAP by data cached hair Deliver to the second Internet of Things WAP, and for by the communication unit 503 receive second Internet of Things without Line access point send the first Internet of Things WAP it is data cached.

In a possible example, the processing unit 502, which is additionally operable to work as, detects that second Internet of Things wirelessly connects The upstream bandwidth of access point is less than the upstream bandwidth of the 3rd Internet of Things WAP, by the communication unit 503 to institute State the first Internet of Things WAP and send the second data cached migration instruction, the second data cached migration instruction is used to refer to Show that the first Internet of Things WAP is sent data cached to the 3rd Internet of Things WAP, and for leading to Cross the communication unit 503 and receive the first Internet of Things WAP that the 3rd Internet of Things WAP is sent It is data cached.

In a possible example, the processing unit 502 is additionally operable to by the communication unit 503 to described first Internet of Things WAP, which is sent, releases mounting instructions, and the releasing mounting instructions are used to indicate that first Internet of Things wirelessly connects Access point releases the internet-of-things terminal of carry.

In a possible example, the processing unit 502 is by the communication unit 503 to first Internet of Things After WAP sends releasing mounting instructions, it is additionally operable to wireless to the 3rd Internet of Things by the communication unit 503 Access point sends the first equipment mounting instructions, and the first equipment mounting instructions include the first Internet of Things WAP solution Except the device identification of the internet-of-things terminal of carry, the device identification is used for described in the 3rd Internet of Things WAP carry First Internet of Things WAP releases the internet-of-things terminal of carry.

In a possible example, the processing unit 502 is by the communication unit 503 to first Internet of Things After WAP sends releasing mounting instructions, it is additionally operable to wireless to second Internet of Things by the communication unit 503 Access point sends the second equipment mounting instructions, and the second equipment mounting instructions include the first Internet of Things WAP solution Except the device identification of the internet-of-things terminal of carry, the device identification is used for described in the second Internet of Things WAP carry First Internet of Things WAP releases the internet-of-things terminal of carry.

When processing unit 502 is processor, communication unit 503 is communication interface, when memory cell 501 is memory, this Things-internet gateway involved by inventive embodiments can be the things-internet gateway shown in Fig. 5 B.

Refering to shown in Fig. 5 B, the things-internet gateway 510 includes:Processor 512, transceiver 513, memory 511.It is optional , things-internet gateway 510 can also include bus 515.Wherein, transceiver 513, processor 512 and memory 511 can lead to Bus 515 is crossed to be connected with each other;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, controlling bus Deng.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.

Things-internet gateway shown in above-mentioned Fig. 5 A or Fig. 5 B is it can be appreciated that a kind of device for things-internet gateway, sheet Inventive embodiments do not limit.

The embodiment of the present invention also provides a kind of things-internet gateway, and the things-internet gateway includes one or more processors, deposited Reservoir, one or more programs, wherein one or more of programs are stored in the memory, and be configured to by One or more of computing devices, described program include being used for the finger for performing any one step in above method embodiment Order.

The embodiment of the present invention additionally provides a kind of computer-readable recording medium, wherein, the computer-readable storage medium Matter stores the computer program for electronic data interchange, wherein, the computer program causes computer to perform side as described above Part or all of step described in method embodiment.

The embodiment of the present invention additionally provides a kind of computer program product, wherein, the computer program product includes depositing The non-transient computer-readable recording medium of computer program is stored up, the computer program is operable to perform computer Such as the part or all of step described in above-mentioned embodiment of the method.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 herein, 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 Jie of store program codes Matter.

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 Internet of Things WAP abnormality eliminating method, it is characterised in that methods described includes:
Things-internet gateway obtains the upstream bandwidth of the second Internet of Things WAP when detecting the first REPEATER STATE exception With the upstream bandwidth of the 3rd Internet of Things WAP;
When the upstream bandwidth for detecting the second Internet of Things WAP wirelessly connects more than or equal to the 3rd Internet of Things The upstream bandwidth of access point, the things-internet gateway send the first data cached migration to the first Internet of Things WAP and referred to Order, the first data cached migration instruction are used to indicate that the first Internet of Things WAP is sent data cached to institute State the second Internet of Things WAP;
The things-internet gateway receives the first Internet of Things WAP that the second Internet of Things WAP is sent It is data cached.
2. according to the method for claim 1, it is characterised in that methods described also includes:
When the upstream bandwidth for detecting the second Internet of Things WAP is less than the 3rd Internet of Things WAP Upstream bandwidth, the things-internet gateway send the second data cached migration to the first Internet of Things WAP and instructed, institute The second data cached migration instruction is stated to be used to indicate that the first Internet of Things WAP is sent data cached to described the Three Internet of Things WAPs;
The things-internet gateway receives the first Internet of Things WAP that the 3rd Internet of Things WAP is sent It is data cached.
3. method according to claim 1 or 2, it is characterised in that methods described also includes:
The things-internet gateway sends to the first Internet of Things WAP and releases mounting instructions, the releasing mounting instructions For indicating that the first Internet of Things WAP releases the internet-of-things terminal of carry.
4. according to the method for claim 3, it is characterised in that the things-internet gateway wirelessly connects to first Internet of Things After access point sends releasing mounting instructions, methods described also includes:
The things-internet gateway sends the first equipment mounting instructions, first equipment to the 3rd Internet of Things WAP Mounting instructions include the device identification that the first Internet of Things WAP releases the internet-of-things terminal of carry, the equipment mark Know the Internet of Things end that carry is released for the first Internet of Things WAP described in the 3rd Internet of Things WAP carry End.
5. according to the method for claim 3, it is characterised in that the things-internet gateway wirelessly connects to first Internet of Things After access point sends releasing mounting instructions, methods described also includes:
The things-internet gateway sends the second equipment mounting instructions, second equipment to the second Internet of Things WAP Mounting instructions include the device identification that the first Internet of Things WAP releases the internet-of-things terminal of carry, the equipment mark Know the Internet of Things end that carry is released for the first Internet of Things WAP described in the second Internet of Things WAP carry End.
6. a kind of things-internet gateway, it is characterised in that applied to radio sensing network, the things-internet gateway includes processing unit And communication unit,
The processing unit is used for when detecting the first REPEATER STATE exception, and the second Internet of Things is obtained by the communication unit The upstream bandwidth of the upstream bandwidth of net WAP and the 3rd Internet of Things WAP;And for when detecting described the The upstream bandwidth of two Internet of Things WAPs is more than or equal to the upstream bandwidth of the 3rd Internet of Things WAP, passes through The communication unit sends the first data cached migration to the first Internet of Things WAP and instructed, the first caching number It is used to indicate that the first Internet of Things WAP is wireless to second Internet of Things by data cached transmission according to migration instruction Access point, and for receiving first Internet of Things of the second Internet of Things WAP transmission by the communication unit Net WAP it is data cached.
7. things-internet gateway according to claim 6, it is characterised in that the processing unit is additionally operable to described when detecting The upstream bandwidth of second Internet of Things WAP is less than the upstream bandwidth of the 3rd Internet of Things WAP, by described Communication unit sends the second data cached migration to the first Internet of Things WAP and instructed, and described second data cached moves Instruction is moved to be used to indicate that the first Internet of Things WAP is sent data cached to the 3rd Internet of Things wireless access Point, and for by the communication unit receive first Internet of Things that the 3rd Internet of Things WAP sends without Line access point it is data cached.
8. the things-internet gateway according to claim 6 or 7, it is characterised in that the processing unit is additionally operable to by described Communication unit is sent to the first Internet of Things WAP releases mounting instructions, and the releasing mounting instructions are used to indicate institute State the internet-of-things terminal that the first Internet of Things WAP releases carry.
9. things-internet gateway according to claim 8, it is characterised in that the processing unit by the communication unit to The first Internet of Things WAP is sent release mounting instructions after, be additionally operable to by the communication unit to the described 3rd Internet of Things WAP send the first equipment mounting instructions, the first equipment mounting instructions include first Internet of Things without Line access point releases the device identification of the internet-of-things terminal of carry, and the device identification is used for the 3rd Internet of Things wireless access First Internet of Things WAP described in point carry releases the internet-of-things terminal of carry.
10. according to the things-internet gateway described in claim any one of 6-9, it is characterised in that the processing unit passes through described After communication unit sends releasing mounting instructions to the first Internet of Things WAP, it is additionally operable to by the communication unit The second equipment mounting instructions are sent to the second Internet of Things WAP, the second equipment mounting instructions include described the One Internet of Things WAP releases the device identification of the internet-of-things terminal of carry, and the device identification is used for second Internet of Things First Internet of Things WAP described in net WAP carry releases the internet-of-things terminal of carry.
CN201710588646.XA 2017-07-19 2017-07-19 Radio sensing network Internet of Things WAP abnormality eliminating method and equipment CN107548018A (en)

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