CN110445824A - NB-IoT data reporting method, device, system and computer readable storage medium - Google Patents
NB-IoT data reporting method, device, system and computer readable storage medium Download PDFInfo
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- CN110445824A CN110445824A CN201810421046.9A CN201810421046A CN110445824A CN 110445824 A CN110445824 A CN 110445824A CN 201810421046 A CN201810421046 A CN 201810421046A CN 110445824 A CN110445824 A CN 110445824A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/61—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources taking into account QoS or priority requirements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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Abstract
The embodiment of the invention provides a kind of narrowband Internet of Things (NB-IoT) data reporting method, device, system and computer readable storage mediums, the method is applied to the preset relay device independently of terminal and platform of internet of things, this method comprises: obtaining and storing the characteristic information and precedence information corresponding with the characteristic information of terminal；After the data for receiving terminal transmission, the sequencing to platform of internet of things reported data is determined based on the characteristic information and precedence information；Based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports the data.
Description
Technical field
The present invention relates to mobile communication technology field more particularly to a kind of narrowband Internet of Things (NB-IoT) data sides of reporting
Method, device, system and computer readable storage medium.
Background technique
For narrowband scenes of internet of things, many internet-of-things terminals only generate considerably less data volume every time, and there are also big
The scenes such as the dormancy time of amount, such as meter reading.Therefore, the interaction signaling generated when internet-of-things terminal reported data may compare data
Itself bring bigger consumption.
Further, since the characteristic of the low-power wide area (LPWA) of narrowband scenes of internet of things, has extensive covering, quantity huge
Big feature, therefore, Internet of Things cloud need to handle huge concurrency.Moreover, if all information are directly by Internet of Things end
End (subsequent to be known as terminal) is reported, and cloud service platform (platform of internet of things) will undertake huge load.
Summary of the invention
In view of this, an embodiment of the present invention is intended to provide a kind of narrowband internet of things data report method, device, system and meters
Calculation machine readable storage medium storing program for executing.
In order to achieve the above objectives, the technical solution of the embodiment of the present invention is achieved in that
The embodiment of the invention provides a kind of narrowband internet of things data report method, this method be applied to it is preset independently of
The relay device of terminal and platform of internet of things, which comprises
Obtain and store the characteristic information and precedence information corresponding with the characteristic information of terminal；
After the data for receiving terminal transmission, is determined based on the characteristic information and precedence information to platform of internet of things and reported
The sequencing of data；
Based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports the data.
Wherein, the precedence information corresponding with the characteristic information includes at least following three kinds:
Priority level p, report cycle r and maximum delay tolerate d.
Wherein, described to be determined based on the characteristic information and precedence information to the successive suitable of platform of internet of things reported data
Sequence, comprising:
When the characteristic information for determining the terminal for sending data is stored characteristic information, it is based on the characteristic information
Corresponding priority level p is searched, and by corresponding position in insertion of data into data chained list to be reported, updates uplink time；
When the characteristic information for determining the terminal for sending data is not stored characteristic information, then by the priority
Information p, r, d are disposed as 0, and data to be reported are directly inserted into the head of data link table, and sequence is preferential.
Optionally, this method further include:
When determining that the corresponding priority level p of different characteristic information is identical, then compare report cycle corresponding with characteristic information
R accordingly lowers the priority of corresponding data to be reported if r is larger；Otherwise, if r is smaller, correspondence is correspondinglyd increase
Data to be reported priority.
Wherein, described to be based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports described
Data, comprising:
When determining that the data to be reported of accumulation are more than preset value, then the data to be reported of priority level p high are packaged,
It is uploaded to the platform of internet of things.
Optionally, when judging whether the data to be reported of accumulation are more than preset value, this method further include:
It determines and the size that duration t and maximum delay to be reported tolerates d such as receives after the sent out data of terminal, if t
More than or equal to d, then corresponding data is added to and is packaged in sequence, be uploaded to the platform of internet of things.
Optionally, before the reported data to platform of internet of things, this method further include:
Obtain the information of the platform of internet of things.
The embodiment of the invention also provides a kind of narrowband internet of things data reporting device, which is applied to preset independence
In the relay device of terminal and platform of internet of things, comprising:
Module is obtained, for obtaining and storing the characteristic information and priority corresponding with characteristic information letter of terminal
Breath；
Determining module, for receive terminal transmission data after, based on the characteristic information and precedence information determination to
The sequencing of platform of internet of things reported data；
Sending module, for being based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things is reported
The data.
The embodiment of the invention also provides a kind of narrowband internet of things data reporting device, which is applied to preset independence
In the relay device of terminal and platform of internet of things, comprising: processor and for storing the computer that can be run on a processor
The memory of program,
Wherein, the step of processor is for executing the above method when running the computer program.
The embodiment of the invention also provides a kind of narrowband internet of things data reporting system, which includes:
Terminal, for sending data to relay device；
Relay device, for obtaining and storing the characteristic information and priority corresponding with characteristic information letter of terminal
Breath；After the data for receiving terminal transmission, determined based on the characteristic information and precedence information to platform of internet of things reported data
Sequencing；Based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports the data；
Platform of internet of things, the data sent for receiving the terminal reported through the relay device.
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, the meter
The step of above method is realized when calculation machine program is executed by processor.
Narrowband internet of things data report method, device, system and computer-readable storage medium provided in an embodiment of the present invention
In matter, carry out priority based on the preset data for first terminal being sent independently of terminal and the relay device of platform of internet of things
It sorts (to the sequencing of platform of internet of things reported data)；It is based on the sequencing and preset transmission conditions again, to
The platform of internet of things reports the data.After the embodiment of the present invention first carries out priority ranking to the data that terminal reports, then
It is uploaded to platform of internet of things in conjunction with Preset Transfer condition, network interaction consumption is can be effectively reduced, improves narrowband internet of things data
Efficiency of transmission, reduces the actual burden of platform of internet of things, and improves platform of internet of things efficiency of operation.
Detailed description of the invention
Fig. 1 is narrowband internet of things data report method flow diagram one described in the embodiment of the present invention；
Fig. 2 is narrowband internet of things data reporting device structural schematic diagram described in the embodiment of the present invention；
Fig. 3 is narrowband internet of things data reporting system structural schematic diagram described in the embodiment of the present invention；
Fig. 4 is narrowband internet of things data reporting system structural schematic diagram described in the embodiment of the present invention；
Fig. 5 is narrowband internet of things data report method flow diagram two described in the embodiment of the present invention.
Specific embodiment
Present invention is described with reference to the accompanying drawings and examples.
The embodiment of the invention provides a kind of narrowband internet of things data report method, this method be applied to it is preset independently of
The relay device of terminal and platform of internet of things, as shown in Figure 1, comprising:
Step 101: obtaining and store the characteristic information and precedence information corresponding with the characteristic information of terminal；
Step 102: after the data for receiving terminal transmission, being determined based on the characteristic information and precedence information to Internet of Things
The sequencing of platform reported data；
Step 103: being based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports the number
According to.
The method of the embodiment of the present invention is applicable to the equipment being arranged independently of the platform of internet of things and terminal or dress
It sets, such as: Border Gateway can also be base station (one of module) etc..
After the embodiment of the present invention first carries out priority ranking to the data that terminal reports, uploaded in conjunction with Preset Transfer condition
To platform of internet of things, it can be effectively reduced network interaction consumption, improve narrowband data transmission of internet of things efficiency, it is flat to reduce Internet of Things
The actual burden of platform, and improve platform of internet of things efficiency of operation.
Wherein, the platform of internet of things stores the characteristic information of all terminals, can carry out information with platform of internet of things here
To obtain the relevant characteristic information of terminal, these characteristic informations include at least the letter of sensor resource included in a Terminal Type for exchange
Breath.
In the embodiment of the present invention, the precedence information corresponding with the characteristic information includes at least following three kinds:
Priority level p (priority level is higher, and p numerical value is smaller, then needs more priority processing), report cycle r be (data
Average report cycle), maximum delay tolerance d (after receiving the sent out data of terminal, allowing how long delay is reported).
It is described that the count off on platform of internet of things is determined based on the characteristic information and precedence information in the embodiment of the present invention
According to sequencing, comprising:
When the characteristic information for determining the terminal for sending data is stored characteristic information, it is based on the characteristic information
Corresponding priority level p is searched, and by corresponding position in insertion of data into data chained list to be reported, updates uplink time；
When the characteristic information for determining the terminal for sending data is not stored characteristic information, then by the priority
Information p, r, d are disposed as 0, and data to be reported are directly inserted into the head of data link table, and sequence is preferential.
Here, it can safeguard that a data link table, chained list are successively arranged according to each data priority, head priority
Highest.
In one embodiment, this method further include:
When determining that the corresponding priority level p of different characteristic information is identical, then compare report cycle corresponding with characteristic information
R accordingly lowers the priority of corresponding data to be reported if r is larger；Otherwise, if r is smaller, correspondence is correspondinglyd increase
Data to be reported priority.
Described to be based on the sequencing and preset transmission conditions in the embodiment of the present invention, Xiang Suoshu Internet of Things is flat
Platform reports the data, comprising:
The data to be reported for determining accumulation are more than preset value, such as exceed maximum transmission unit (Maximum
Transmission Unit, MTU) value when, then the data to be reported of priority level p high are packaged, are uploaded to the object
Networked platforms.
In one embodiment, when judging whether the data to be reported of accumulation are more than preset value, this method further include:
It determines and the duration t (that is: the waiting time in data link table) to be reported such as receives after the sent out data of terminal
Corresponding data is added to and is packaged in sequence if t is more than or equal to d with the size of maximum delay tolerance d, is uploaded to described
Platform of internet of things.
In the embodiment of the present invention, before the reported data to platform of internet of things, this method further include:
Obtain the information of the platform of internet of things.
Here, the information of the platform of internet of things can be obtained from platform of internet of things at preset timed intervals, it may include: MTU (may
Dynamic change) etc..
In order to realize the above method, the embodiment of the invention also provides a kind of narrowband internet of things data reporting device, the dresses
It sets and is applied to the preset relay device independently of terminal and platform of internet of things, as shown in Fig. 2, the device includes:
Module 201 is obtained, for obtaining and storing the characteristic information of terminal and corresponding with the characteristic information preferential
Grade information；
Determining module 202 is determined after receiving the data that terminal is sent based on the characteristic information and precedence information
To the sequencing of platform of internet of things reported data；
Sending module 203, for being based on the sequencing and preset transmission conditions, on Xiang Suoshu platform of internet of things
Report the data.
After the embodiment of the present invention first carries out priority ranking to the data that terminal reports, uploaded in conjunction with Preset Transfer condition
To platform of internet of things, it can be effectively reduced network interaction consumption, improve narrowband data transmission of internet of things efficiency, it is flat to reduce Internet of Things
The actual burden of platform, and improve platform of internet of things efficiency of operation.
In the embodiment of the present invention, the precedence information corresponding with the characteristic information includes at least following three kinds:
Priority level p (priority level is higher, and p numerical value is smaller, then needs more priority processing), report cycle r be (data
Average report cycle), maximum delay tolerance d (after receiving the sent out data of terminal, allowing how long delay is reported).
In the embodiment of the present invention, the determining module 202 is determined based on the characteristic information and precedence information to Internet of Things
The sequencing of net platform reported data, comprising:
When the characteristic information for determining the terminal for sending data is stored characteristic information, it is based on the characteristic information
Corresponding priority level p is searched, and by corresponding position in insertion of data into data chained list to be reported, updates uplink time；
When the characteristic information for determining the terminal for sending data is not stored characteristic information, then by the priority
Information p, r, d are disposed as 0, and data to be reported are directly inserted into the head of data link table, and sequence is preferential.
In one embodiment, the determining module 202 is also used to determine that the corresponding priority level p of different characteristic information is identical
When, then compare report cycle r corresponding with characteristic information, if r is larger, accordingly lowers the preferential of corresponding data to be reported
Grade；Otherwise, if r is smaller, the priority of corresponding data to be reported is correspondinglyd increase.
In the embodiment of the present invention, the sending module 203 is based on the sequencing and preset transmission conditions, to institute
It states platform of internet of things and reports the data, comprising:
The data to be reported for determining accumulation are more than preset value, when such as exceeding the value of MTU, then by priority level p high to upper
Count off is uploaded to the platform of internet of things according to being packaged.
In one embodiment, when sending module 203 judges whether the data to be reported accumulated are more than preset value, it is also used to
Determine that the duration t (that is: the waiting time in data link table) to be reported such as receive after the sent out data of terminal prolongs with maximum
Corresponding data is added to and is packaged in sequence if t is more than or equal to d by the size of tolerance d late, and it is flat to be uploaded to the Internet of Things
Platform.
In the embodiment of the present invention, the sending module 203 is to before platform of internet of things reported data, the acquisition module
201, it is also used to obtain the information of the platform of internet of things.
Here, the information of the platform of internet of things can be obtained from platform of internet of things at preset timed intervals, it may include: MTU (may
Dynamic change) etc..
The embodiment of the invention also provides a kind of narrowband internet of things data reporting systems, as shown in figure 3, the system includes:
Terminal 301, for sending data to relay device；
Relay device 302, for obtaining and storing the characteristic information of terminal and corresponding with the characteristic information preferential
Grade information；After the data for receiving terminal transmission, is determined based on the characteristic information and precedence information to platform of internet of things and reported
The sequencing of data；Based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports the number
According to；
Platform of internet of things 303, the data sent for receiving the terminal reported through the relay device.
In the embodiment of the present invention, the precedence information corresponding with the characteristic information includes at least following three kinds:
Priority level p (priority level is higher, and p numerical value is smaller, then needs more priority processing), report cycle r be (data
Average report cycle), maximum delay tolerance d (after receiving the sent out data of terminal, allowing how long delay is reported).
In the embodiment of the present invention, the relay device 302 is determined based on the characteristic information and precedence information to Internet of Things
The sequencing of net platform reported data, comprising:
When the characteristic information for determining the terminal for sending data is stored characteristic information, it is based on the characteristic information
Corresponding priority level p is searched, and by corresponding position in insertion of data into data chained list to be reported, updates uplink time；
When the characteristic information for determining the terminal for sending data is not stored characteristic information, then by the priority
Information p, r, d are disposed as 0, and data to be reported are directly inserted into the head of data link table, and sequence is preferential.
In one embodiment, the relay device 302 is also used to determine that the corresponding priority level p of different characteristic information is identical
When, then compare report cycle r corresponding with characteristic information, if r is larger, accordingly lowers the preferential of corresponding data to be reported
Grade；Otherwise, if r is smaller, the priority of corresponding data to be reported is correspondinglyd increase.
In the embodiment of the present invention, the relay device 302 is based on the sequencing and preset transmission conditions, to institute
It states platform of internet of things and reports the data, comprising:
The data to be reported for determining accumulation are more than preset value, when such as exceeding the value of MTU, then by priority level p high to upper
Count off is uploaded to the platform of internet of things according to being packaged.
In one embodiment, when the relay device 302 judges whether the data to be reported accumulated are more than preset value, also
The duration t (that is: the waiting time in data link table) to be reported and most such as receive after the sent out data of terminal for determining
Corresponding data is added to and is packaged in sequence, be uploaded to the Internet of Things if t is more than or equal to d by the size of big delay-tolerant d
Net platform.
In the embodiment of the present invention, the relay device 302 is described to being also used to obtain before platform of internet of things reported data
The information of platform of internet of things.
The embodiment of the invention also provides a kind of narrowband internet of things data reporting device, which includes: processor and use
In the memory of computer program that storage can be run on a processor,
Wherein, the processor is for executing when running the computer program:
Obtain and store the characteristic information and precedence information corresponding with the characteristic information of terminal；
After the data for receiving terminal transmission, is determined based on the characteristic information and precedence information to platform of internet of things and reported
The sequencing of data；
Based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports the data.
Wherein, the precedence information corresponding with the characteristic information include at least following three kinds: priority level p, on
Period r, maximum delay is reported to tolerate d.
It is described when being determined based on the characteristic information and precedence information to the sequencing of platform of internet of things reported data,
When the processor is also used to run the computer program, execute:
When the characteristic information for determining the terminal for sending data is stored characteristic information, it is based on the characteristic information
Corresponding priority level p is searched, and by corresponding position in insertion of data into data chained list to be reported, updates uplink time；
When the characteristic information for determining the terminal for sending data is not stored characteristic information, then by the priority
Information p, r, d are disposed as 0, and data to be reported are directly inserted into the head of data link table, and sequence is preferential.
When the processor is also used to run the computer program, execute:
When determining that the corresponding priority level p of different characteristic information is identical, then compare report cycle corresponding with characteristic information
R accordingly lowers the priority of corresponding data to be reported if r is larger；Otherwise, if r is smaller, correspondence is correspondinglyd increase
Data to be reported priority.
Described to be based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports the data
When, when the processor is also used to run the computer program, execute:
When determining that the data to be reported of accumulation are more than preset value, then the data to be reported of priority level p high are packaged,
It is uploaded to the platform of internet of things.
When judging whether the data to be reported of accumulation are more than preset value, the processor is also used to run the computer
When program, execute:
It determines and the size that duration t and maximum delay to be reported tolerates d such as receives after the sent out data of terminal, if t
More than or equal to d, then corresponding data is added to and is packaged in sequence, be uploaded to the platform of internet of things.
Before the reported data to platform of internet of things, when the processor is also used to run the computer program, hold
Row:
Obtain the information of the platform of internet of things.
It should be understood that device provided by the above embodiment gives the correct time on carrying out data, only with above-mentioned each program module
Division progress for example, in practical application, can according to need and distribute above-mentioned processing complete by different program modules
At the internal structure of equipment being divided into different program modules, to complete all or part of processing described above.Separately
Outside, device provided by the above embodiment and correlation method embodiment belong to same design, and specific implementation process is detailed in method reality
Example is applied, which is not described herein again.
In the exemplary embodiment, the embodiment of the invention also provides a kind of computer readable storage medium, the calculating
Machine readable storage medium storing program for executing can be FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface storage, light
The memories such as disk or CD-ROM；Be also possible to include one of above-mentioned memory or any combination various equipment, such as mobile electricity
Words, computer, tablet device, personal digital assistant etc..
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, the meter
When calculation machine program is executed by processor, execute:
Obtain and store the characteristic information and precedence information corresponding with the characteristic information of terminal；
After the data for receiving terminal transmission, is determined based on the characteristic information and precedence information to platform of internet of things and reported
The sequencing of data；
Based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports the data.
Wherein, the precedence information corresponding with the characteristic information include at least following three kinds: priority level p, on
Period r, maximum delay is reported to tolerate d.
It is described when being determined based on the characteristic information and precedence information to the sequencing of platform of internet of things reported data,
When the computer program is run by processor, also execute:
When the characteristic information for determining the terminal for sending data is stored characteristic information, it is based on the characteristic information
Corresponding priority level p is searched, and by corresponding position in insertion of data into data chained list to be reported, updates uplink time；
When the characteristic information for determining the terminal for sending data is not stored characteristic information, then by the priority
Information p, r, d are disposed as 0, and data to be reported are directly inserted into the head of data link table, and sequence is preferential.
When the computer program is run by processor, also execute:
When determining that the corresponding priority level p of different characteristic information is identical, then compare report cycle corresponding with characteristic information
R accordingly lowers the priority of corresponding data to be reported if r is larger；Otherwise, if r is smaller, correspondence is correspondinglyd increase
Data to be reported priority.
Described to be based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports the data
When, when the computer program is run by processor, also execute:
When determining that the data to be reported of accumulation are more than preset value, then the data to be reported of priority level p high are packaged,
It is uploaded to the platform of internet of things.
When judging whether the data to be reported of accumulation are more than preset value, when the computer program is run by processor,
Also execute:
It determines and the size that duration t and maximum delay to be reported tolerates d such as receives after the sent out data of terminal, if t
More than or equal to d, then corresponding data is added to and is packaged in sequence, be uploaded to the platform of internet of things.
Before the reported data to platform of internet of things, when the computer program is run by processor, also execute:
Obtain the information of the platform of internet of things.
Below with reference to scene embodiment, present invention is described.
System structure provided in this embodiment is as shown in Figure 4, comprising: multiple Internet of Things (IoT) terminals, platform of internet of things,
And preset Border Gateway (or base station etc.).The IoT terminal needs first to access default before accessing platform of internet of things
Border Gateway, the relevant information of IoT terminal is acted on behalf of by Border Gateway, then is communicated with platform of internet of things.Edge
Gateway can be divided by physical address or functional regional division is disposed.
The narrowband internet of things data report method of system is as shown in Figure 5 based on shown in Fig. 4, comprising:
Step 501: Border Gateway and platform of internet of things carry out information exchange, to obtain terminal related information；
Wherein, platform of internet of things stores the characteristic information and corresponding edge gateway information of all terminals.It is handed over by information
It changes, edge network obtains terminal related information, these information include at least sensor resource information included in a Terminal Type.
Here indicate the sensor resource information of narrowband internet-of-things terminal usually using a triple, i.e., " sensor/
Sensor instance/sensor parameters ".Such as: in a kind of end product as thermometer, it can be set to triple " 8811/
1/2000 ", it is meant that a kind of sensor object (object) of the temperature sensor marked as 8811, current 1st example
(instance), wherein resource (resource) marked as 2000.Generally, for fixed object, included
Resource set is certain, such as temperature sensor contains temperature value, temperature bound, temperature measurement accuracy resource.
It needs exist for that an information table is arranged for object, for expressing information processing period of a kind of object and excellent
First grade, in this, as the storage of subsequent edges gateway, the foundation of reported data.The information table can simplify as a kind of key-value
Simple structure: wherein key be triple, i.e., ' object/instance/resource ', when rule is for the institute in equipment
There is the similar resource of similar object effective, can simplify as ' object//resource '；The value is at least wrapped
Include following information:
1) priority level p: priority level is higher, and numerical value is smaller, then needs priority processing；
2) report cycle r: the average report cycle of the information (data), such as how many second；
3) maximum delay tolerates d: after receiving end message (data), allowing to postpone how long to be reported.
It is found that different classes of end message (data) has different priority, and such as: the real-time status of industrial equipment
The information etc. that monitoring, room smoke monitoring generate, affirmative has more than general equipment heartbeat message, common state updating information
High priority level.
Step 502: Border Gateway and server exchange information obtain the information of platform of internet of things；
In the present embodiment, Border Gateway also obtains platform of internet of things in addition to the terminal related information in obtaining step 501
Information, it may include: the size etc. of data MTU.
Step 503: terminal is submitted data (including triple and data to be reported) to Border Gateway, Border Gateway determine to
The sequencing of platform of internet of things reported data is reported based on the sequencing and MTU to the platform of internet of things described
Data；
Here, Border Gateway is based on following algorithm and carries out data processing:
The Border Gateway can safeguard that a data link table, chained list are successively arranged according to each data priority, head
Portion's highest priority；
If the key set in data link table of the triplet information in reported data can be found, based in information table
P, by corresponding position in the insertion of data into data chained list to be reported, and update its uplink time；As a back end (to
Reported data), for the back end of equal priority p, continue to compare report cycle r, r is bigger, then more lowers its priority.
Border Gateway also needs one clock of maintenance, carries out submitting task schedule: if the data to be reported in Border Gateway
Accumulation is then packaged high-priority data, Xiang Pingtai is submitted more than MTU；In addition, also needing to detect the time of delivery of each back end
The size of t (receive the sent out data of terminal after etc. duration to be reported) and delay-tolerant degree d, when discovery t reaches or surpasses
D is crossed, then the back end is added immediately and is packaged in sequence；
If current triplet information cannot be found in key set, p, d, r are disposed as 0, it directly will be to be reported
Data are inserted into data link table head, preferential to transmit.
Step 504: platform of internet of things obtains block data, after being unpacked, carries out data processing according to normal flow.
After the embodiment of the present invention first carries out priority ranking to the data that terminal reports, uploaded in conjunction with Preset Transfer condition
To platform of internet of things, it can be effectively reduced network interaction consumption, improve narrowband data transmission of internet of things efficiency, it is flat to reduce Internet of Things
The actual burden of platform, and improve platform of internet of things efficiency of operation.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (10)
1. a kind of narrowband Internet of Things NB-IoT data reporting method, which is characterized in that this method is applied to preset independently of end
The relay device at end and platform of internet of things, which comprises
Obtain and store the characteristic information and precedence information corresponding with the characteristic information of terminal；
After the data for receiving terminal transmission, determined based on the characteristic information and precedence information to platform of internet of things reported data
Sequencing；
Based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports the data.
2. the method according to claim 1, wherein the precedence information corresponding with the characteristic information is extremely
It includes the following three types less:
Priority level p, report cycle r and maximum delay tolerate d.
3. according to the method described in claim 2, it is characterized in that, described determined based on the characteristic information and precedence information
To the sequencing of platform of internet of things reported data, comprising:
When the characteristic information for determining the terminal for sending data is stored characteristic information, searched based on the characteristic information
Corresponding priority level p, and by corresponding position in insertion of data into data chained list to be reported, update uplink time；
When the characteristic information for determining the terminal for sending data is not stored characteristic information, then by the precedence information
P, r, d are disposed as 0, and data to be reported are directly inserted into the head of data link table, and sequence is preferential.
4. according to the method described in claim 3, it is characterized in that, this method further include:
When determining that the corresponding priority level p of different characteristic information is identical, then compare report cycle r corresponding with characteristic information, such as
Fruit r is larger, then accordingly lowers the priority of corresponding data to be reported；Otherwise, if r is smaller, correspondingly increase it is corresponding to
The priority of reported data.
5. according to the method described in claim 2, it is characterized in that, described be based on the sequencing and preset transmission item
Part, Xiang Suoshu platform of internet of things report the data, comprising:
When determining that the data to be reported of accumulation are more than preset value, then the data to be reported of priority level p high are packaged, are uploaded
To the platform of internet of things.
6. according to the method described in claim 5, it is characterized in that, judging whether the data to be reported of accumulation are more than preset value
When, this method further include:
It determines and the size that duration t and maximum delay to be reported tolerates d such as receives after the sent out data of terminal, if t is greater than
Equal to d, then corresponding data is added to and is packaged in sequence, be uploaded to the platform of internet of things.
7. a kind of narrowband internet of things data reporting device, which is characterized in that the device is applied to preset independently of terminal and object
The relay device of networked platforms, comprising:
Module is obtained, for obtaining and storing the characteristic information and precedence information corresponding with the characteristic information of terminal；
Determining module is determined based on the characteristic information and precedence information to Internet of Things after receiving the data that terminal is sent
The sequencing of net platform reported data；
Sending module, for being based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports described
Data.
8. a kind of narrowband internet of things data reporting device, which is characterized in that the device is applied to preset independently of terminal and object
The relay device of networked platforms, comprising: processor and the storage for storing the computer program that can be run on a processor
Device,
Wherein, the processor is for when running the computer program, perform claim to require any one of 1-6 the method
Step.
9. a kind of narrowband internet of things data reporting system, which is characterized in that the system includes:
Terminal, for sending data to relay device；
Relay device, for obtaining and storing the characteristic information and precedence information corresponding with the characteristic information of terminal；
After the data for receiving terminal transmission, the elder generation to platform of internet of things reported data is determined based on the characteristic information and precedence information
Sequence afterwards；Based on the sequencing and preset transmission conditions, Xiang Suoshu platform of internet of things reports the data；
Platform of internet of things, the data sent for receiving the terminal reported through the relay device.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
The step of any one of claim 1-6 the method is realized when processor executes.
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