CN107277011A - The data classification method and device of terminal device - Google Patents
The data classification method and device of terminal device Download PDFInfo
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- CN107277011A CN107277011A CN201710462760.8A CN201710462760A CN107277011A CN 107277011 A CN107277011 A CN 107277011A CN 201710462760 A CN201710462760 A CN 201710462760A CN 107277011 A CN107277011 A CN 107277011A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/02—Protocol performance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/604—Address structures or formats
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/69—Types of network addresses using geographic information, e.g. room number
Abstract
The present invention relates to internet of things field, there is provided a kind of data classification method of terminal device and device.This method includes：In the Internet of Things set up based on chirp agreement, the chirp data of forward node reading terminal equipment broadcast, chirp data carry the tag along sort that chirp data are recognized for forward node；Internet of Things at least includes terminal device and forward node；Forward node receives chirp data according to tag along sort selection, and tag along sort includes public field, and the Classification and Identification information of terminal device is expressed in public field.The present invention passes through end-point device broadcast chirp data, the tag along sort selection that forward node is carried according to chirp data receives the chirp data, realize forward node and receive the chirp data belonged in its compass of competency, the effect that the automatic chirp data to terminal device of forward node are classified is reached, the problem of terminal device of to magnanimity and new addition is classified can not be completed by solving the data classification method presence of current terminal device.
Description
Technical field
The present invention relates to the data classification method and device of internet of things field, more particularly to a kind of terminal device.
Background technology
The quantity of terminal device is embodied in considerably beyond the quantity of terminal device in conventional internet in Internet of Things：
The quantity that the quantity of terminal device is about terminal device in 30-50 hundred million, Internet of Things in conventional internet is about 7000-10000 hundred million.
At present, (Internet Protocol Version 6 abbreviation, wherein Internet Protocol are translated into " internet to IPv6
Agreement ") it is the IP next generation protocol for being used to substitute current edition IP agreement (IPv4) that Internet Engineering Task group is designed.So
And, IPv6 is not the optimal selection of internet of things service, and reason includes：
First, the data-handling capacity and device memory required for operation IPv6 agreements, operation IPv6 protocol requirement terminals are set
It is standby with higher data-handling capacity and larger device memory to provide the place of data processing, but in Internet of Things
Terminal device is difficult to bear these extra loads.
2nd, the poor efficiency of IPv6 agreements in itself.First, primary concern is that mainframe and master during IP agreement initial design
P2P (peer to peer) peer-to-peer communications between machine.This information exchange often relates to larger data block, therefore IP agreement
Primarily directed to larger information loads.Secondly, at the beginning of the link establishment between this main frame and main frame, due to WAN (Wide
Area Network, wide area network) connection is extremely expensive and unreliable, so being badly in need of introducing the addressing machine of receiving-transmitting sides in IP agreement
The functions such as system, error checking and correction and re-transmission, so as to strengthen the robustness between the main frame and main frame.Its result necessarily causes
The header overhead of single IPv6 packets is very high, reaches 40 bytes.Substantial amounts of IP expenses be mostly derived from safety, encryption and
Other related services, but for the Internet of Things based on the equipment of dumb terminal, it appears that it is meaningless.
Although the 3, the imagination of IP agreement initially is to be directed to M2M (Machine to Machine, machine to machine) business
, but most of IP operation of nowadays internet is main or towards interpersonal communication.These IP operations pass through relatively expensive chain
Road (link between main frame and main frame) completes long-term session, and full duplex interaction in a way
(refer to can simultaneously it is (instantaneous) carry out signal transmitted in both directions, for example：A → B and B → A)).Due to each packet nearly all
It is the necessary condition of mankind's semantic understanding, so IP agreement must assure that high reliability and restorability.It is each as one kind carrying
The universal design agreement of data is planted, IP agreement must increase those extra expenses in each transmission.And the report of IP agreement
Header structure definition is strict, and standard is unified, and the overwhelming majority cannot be changed.IP agreement establishes MTU (MTU),
Size to indicate the maximum data packet that a certain link can be carried.IPv6 agreements support 1280 byte MTU, most of at present
The MTU value of network is even up to as many as 1500 bytes.P2P host services usually require to carry out application management, by larger data
Bag presses Block- matching according to MTU, so as to maximize efficiency of transmission.Using the packet for limiting size, IP expenses are in entirely transmission generation
Proportion is smaller in valency.For example, the ipv6 header expense of 40 bytes reaches about 97% effect plus the MTU of 1280 bytes
Rate.Need to send a response bag for each reception bag in practical application, therefore expense would generally be double.Even if without data
Load, IPv6 response bag is also at least up to 40 bytes and (in the scene of host-to-host, is also typically present some needs and returns
The data returned, therefore this expense and not always waste).
Because the data of terminal device are towards M2M (Machine to Machine, machine to machine) in Internet of Things
Business, data volume is small, and cycle period is low, typically accidental, single, unlimited data flow.Moreover, these terminal devices
Location is not limited to some specific country, can originate from the different national and different manufacturer in the whole world, therefore
The device address of terminal device is difficult to unification, is also just difficult to carry out the data of the terminal device systematically identification and classification.
The sorting technique of the data of current terminal device can not tackle terminal device of new type and combinations thereof and continuously be added to
Present situation in internet.The sorting technique presence of the data of i.e. current terminal device can not complete to magnanimity and new addition
The problem of data of terminal device are systematically classified.
The content of the invention
In consideration of it, the embodiment of the present invention provides the data classification method and system of a kind of terminal device, to solve current end
The data classification method presence of end equipment is classified in which can not complete the data system of the terminal device of to magnanimity and new addition
The problem of.
The first aspect of the embodiment of the present invention there is provided a kind of data classification method of terminal device, including：
In the Internet of Things set up based on chirp agreement, forward node reads the chirp data of the end-point device broadcast, institute
State chirp data and carry the tag along sort that the chirp data are recognized for the forward node；
The forward node receives the chirp data according to tag along sort selection, and the tag along sort includes public
Field, expresses the Classification and Identification information of the terminal device in the public field.
In the first possible implementation of first aspect, the tag along sort of the chirp data also includes private
There is field, the privately owned field at least includes privately owned Load field, and the privately owned Load field is used to carry the terminal device
Status information, the status information be used for express the terminal device working condition and/or the terminal device monitoring
Data value.
In second of possible implementation of first aspect, selected in the forward node according to the tag along sort
Receive before the chirp data, the data classification method of the terminal device also includes：
Statistics newly adds the species of the terminal device of the Internet of Things, species based on original terminal equipment and described new
The species of the terminal device of addition, obtains the number of species for the terminal device for being currently joined into the Internet of Things；
Based on the number of species, calculate and the chirp data of the terminal device for being currently joined into the Internet of Things are carried out
During classification, the minimum fine granularity of required tag along sort；
For being updated to the minimum fine granularity.
In the third possible implementation of first aspect, selected in the forward node according to the tag along sort
Receive after the chirp data, the data classification method of the terminal device also includes：
The forward node carries out duplicate removal processing to the chirp data of reception, obtains duplicate removal data；
The forward node is parsed to the duplicate removal data, and the data after parsing and related data are packaged,
Encapsulation of data is obtained, the related data is the scene information that the terminal device corresponding with the chirp data is added.
With reference to the third possible implementation of first aspect, in the 4th kind of possible implementation, the forwarding
Node is parsed to the duplicate removal data, and the data after parsing and related data are packaged, and obtains encapsulation of data, described
After the scene information that related data is added for the terminal device corresponding with the chirp data, the number of the terminal device
Also include according to sorting technique：
The encapsulation of data is forwarded to other forward node or is forwarded to server by the forward node.
Second aspect there is provided a kind of device for classifying data of terminal device, including:
In reading unit, the Internet of Things set up based on chirp agreement, forward node reads the Zhou of the end-point device broadcast
Sing data, the chirp data carry the tag along sort that the chirp data are recognized for the forward node；
Receiving unit, the forward node receives the chirp data, the contingency table according to tag along sort selection
Label include public field, and the Classification and Identification information of the terminal device is expressed in the public field.
In the first possible implementation of first aspect, the tag along sort of the chirp data also includes private
There is field, the privately owned field at least includes privately owned Load field, and the privately owned Load field is used to carry the terminal device
Status information, the status information be used for express the terminal device working condition and/or the terminal device monitoring
Data value.
In second of possible implementation of first aspect, the device for classifying data of the terminal device also includes：
Statistic unit, the species for counting the terminal device for newly adding the Internet of Things, based on original terminal equipment
The species of species and the terminal device of the new addition, obtains the species number for the terminal device for being currently joined into the Internet of Things
Amount；
Computing unit, for based on the number of species, calculating to the terminal device for being currently joined into the Internet of Things
Chirp data when being classified, the minimum fine granularity of required tag along sort；
Updating block, for being updated to the minimum fine granularity.
In the third possible implementation of first aspect, the device for classifying data of the terminal device also includes：
Duplicate removal unit, for the forward node to be carried out into duplicate removal processing to the chirp data of reception, obtains duplicate removal
Data；
The duplicate removal data are parsed by encapsulation unit for the forward node, by the data after parsing to it is related
Data are packaged, and obtain encapsulation of data, and the related data is additional for the terminal device corresponding with the chirp data
Scene information.
With reference to the third possible implementation of first aspect, in the 4th kind of possible implementation, the terminal
The device for classifying data of equipment also includes：
The encapsulation of data is forwarded to other forward node or is forwarded to service by retransmission unit, the forward node
Device.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：By end-point device broadcast chirp data,
The tag along sort selection that forward node is carried according to chirp data receives the chirp data, realizes forward node reception and belongs to
Chirp data in its compass of competency, it is to avoid need to introduce the work(such as addressing mechanism, error checking and correction and the re-transmission of receiving-transmitting sides
Can and the large overhead that causes, simplify address, reduce the expense for retransmitting and causing so that minimizing overhead, reached forwarding section
The effect that the automatic chirp data to terminal device of point are classified, the data classification method for solving current terminal device is present
The problem of terminal device that to magnanimity and new addition can not be completed is classified.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the flow chart of the data classification method for the terminal device that the embodiment of the present invention one is provided；
Fig. 2-A are the schematic diagrames of tag along sort public field provided in an embodiment of the present invention；
Fig. 2-B are the schematic diagrames of the privately owned field of tag along sort provided in an embodiment of the present invention；
Fig. 3 is the flow chart of the data classification method for the terminal device that the embodiment of the present invention two is provided；
Fig. 4 is the flow chart of the data classification method for the terminal device that the embodiment of the present invention three is provided；
Fig. 5 is the flow chart of the data classification method for the terminal device that the embodiment of the present invention four is provided；
Fig. 6 is the flow chart of the data classification method for the terminal device that the embodiment of the present invention five is provided；
Fig. 7 is the structured flowchart of the device for classifying data for the terminal device that the embodiment of the present invention six is provided；
Fig. 8 is the structured flowchart of the device for classifying data for the terminal device that the embodiment of the present invention eight is provided；
Fig. 9 is the structured flowchart of the device for classifying data for the terminal device that the embodiment of the present invention nine is provided；
Figure 10 is the structured flowchart of the device for classifying data for the terminal device that the embodiment of the present invention ten is provided；
Figure 11 is the structured flowchart of the device for classifying data for the terminal device that the embodiment of the present invention 11 is provided.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Specific embodiment is reference will be made in detail now, the example of these embodiments is illustrated in the accompanying drawings.Following detailed
Many details are shown in thin description, in order to provide fully understanding to various described embodiments.But, to this
It is readily apparent that various described embodiments can be in these details for the those of ordinary skill in field
In the case of put into practice.In other cases, well-known method, process, part, circuit and network are not described in detail,
So as to will not unnecessarily make the aspect of embodiment hard to understand.
The term used in the description to various described embodiments is intended merely to describe particular implementation herein
The purpose of example, and be not intended to be limited.Such as in description and appended claims to various described embodiments
Used, single form " one ", " one kind " and " described " are intended to also include plural form, unless context clearly refers in addition
Go out.Also it will be appreciated that term "and/or" used herein refers to and includes one or many of associated listed project
Individual any and all possible combination.It will additionally be understood that when term " comprising " and/or "comprising" make in this manual
Used time, the presence of illustrated feature, integer, step, operation, element, and/or part is defined, but do not exclude the presence of or increase
Plus other one or more features, integer, operation, element, part and/or their packet.
Embodiment one
Fig. 1 shows the flow chart of the data classification method for the terminal device that the embodiment of the present invention one is provided.Such as Fig. 1 institutes
Show, the data classification method of the terminal device specifically includes following steps S101 to step S103.
Step S101：In the Internet of Things set up based on chirp agreement, forward node reads the Zhou of the end-point device broadcast
Sing data, the chirp data carry the tag along sort that the chirp data are recognized for the forward node；The Internet of Things
Net at least includes the terminal device and the forward node.
Wherein, chirp agreement is different from Traditional IP V6 agreements, the terminal device in the Internet of Things set up based on chirp agreement
Not comprising any error checking and correction, routing mechanism or high-rise addressing.Terminal device (being like busy worker bee) in Internet of Things
The chirp data flow of very little can be produced, but is entirely capable of meeting the demand for the other terminal devices being connected in Internet of Things.It is based on
Chirp agreement sets up Internet of Things, and the Internet of Things at least includes the terminal device and the forward node.Terminal device can be with
Be electrical equipment (such as air-conditioning, refrigerator and washing machine in household electrical appliance) in Internet of Things, sensor (such as humidity sensor) or
Actuator (such as traffic light controller).End-point device broadcast chirp data, forward node reads the end-point device broadcast
Chirp data.
For example, the output data of a temperature sensor may only have 8 bits even less, by many similar applications
Integrated, total data payload is also in 1 byte or so.If IPv6 agreements are introduced into these similar applications, 40 words
The ipv6 header of section adds the sensing data of 1 byte, and gross efficiency only has 2%.But chirp data can by simplify address,
Reducing retransmission cost etc. makes the minimizing overhead of data.Alternatively, the structure of chirp data can be produced according to terminal device
The type and size of raw data are adjusted, so that it is guaranteed that efficiency is maximized.For example, a minimum chirp data (amount to
4.5 bytes, the byte of expense 3.5) it is used for the load of 1 byte of transmission, its efficiency is 22%, efficiency an order of magnitude more than IPv6
As many as.
In embodiments of the present invention, end-point device broadcast chirp data, it is to avoid need to introduce the addressing machine of receiving-transmitting sides
The function such as system, error checking and correction and re-transmission and the large overhead caused, simplify address, reduce the expense for retransmitting and causing so that
Minimizing overhead；The chirp data carry the tag along sort that the chirp data are recognized for forward node, are easy to forwarding
Node recognizes chirp data source in which terminal device by tag along sort.
Step S102：The forward node receives the chirp data, the contingency table according to tag along sort selection
Label include public field, and the Classification and Identification information of the terminal device is expressed in the public field.
Wherein, there are multiple forward node in Internet of Things.When chirp data flow through a certain forward node, forward node according to
Public field in the tag along sort that the chirp data are carried chooses whether to receive the chirp data.If forward node is checking institute
The compass of competency for determining that the public field belongs to the forward node after public field is stated, then the selection reception public field is corresponding
Chirp data.One forward node can administer multiple terminal devices, and accordingly a forward node can receive multiple terminals
The chirp data of equipment.
For example, multiple chirp data (flow to multiple forward node (including forward node including chirp data a)
A) and when the multiple chirp data flow through forward node A, the tag along sort that forward node A is carried according to the multiple chirp
In public field in the Classification and Identification information of terminal device that loads choose whether the chirp for needing to receive the terminal device
Data.Here it might as well assume:Chirp data a is the data that humidity sensor is sent, and forward node A correspondences receive various kinds of sensors
Chirp data.Therefore, when the chirp data a that humidity sensor is sent flows through forward node A, forward node A is according to chirp number
The terminal device classification information loaded in public field in the tag along sort carried according to a is (for example, classification information can be equipment
Type) determine that the type of the corresponding terminal devices of chirp data a belongs to forward node A compass of competency, i.e., according to multiple chirps
The terminal device Classification and Identification information expressed in public field in the tag along sort that data are carried, is selected from multiple chirp data
Select and receive the chirp data that the terminal device belonged in forward node A compass of competency is sent.
Carry out the expression of interpretive classification label below by an example.For example, with reference to Fig. 2-A, 1,2,3 and 4 difference
First character section, second byte, the 3rd byte and the 4th byte are represented, tag along sort public field is by 4 bytes
Sort merge represent that, wherein second byte can be public field, the public field is used for expressing the terminal device
Classification and Identification information.
Optional to be, with reference to Fig. 2-A, last byte (the 4th byte) in the sort merge of 4 bytes is compared by one 8
Special (being equal to 1 byte) special tags are represented.Then tag along sort can be expressed as 4.8 (XXXX), and wherein XXXX can be more
Fine granularity rank, specified by 8 bit special tags and the combination of 4 byte and class, i.e., chirp data can pass through special mark
Label carry out flexible definition format.In this case, the special tags of 8 bits illustrate the sort merge for how parsing 4 bytes, bag
Include the data composition structure of the Classification and Identification information (for example, terminal equipment type) and this 4 bytes in public field.It is this
4.8 pattern can provide enough information for forward node.Forward node can obtain specifying information from the label of 8 bits,
This 8 bit label pattern shape such as 1.1.1.1.1.1.1.1 (or 255).This 255 value means each in above-mentioned 4 byte
Individual byte is all the classification subclass of 1 byte.Therefore, 4 bytes can be expressed as A.B.C.D form, wherein each letter is accounted for
According to the space of 1 byte, some classification subclass is represented.Therefore, the complete explaination of this taxonomic structure can be expressed as
4.8.255.A.B.C.D.As follows is the continuous progressive classification mode that some chirp data is provided：
4；
4.8；
4.8.255；
4.8.255.A；
4.8.255.A.B；
4.8.255.A.B.C；
4.8.255.A.B.C.D。
Obviously, A.B.C.D and B.C.A.D is entirely different.Therefore tetra- letters of ABCD have 4*4*4*4 (256 kinds include sky
A kind of special circumstances of collection) or 255 kinds of non-idle patterns, this 255 kinds are combined the mode that can be combined for 4 byte and class and provide very big
Flexibility.Very short chirp data can express the various different information contents.
It is understood that the forward node has locality, although the randomness of combinations thereof cannot ensure chirp
Data have the uniqueness of IP address or MAC identifiers, but for local forward node, quite obvious terminal device
The enough forward node of Classification and Identification information are used to recognize different terminal devices.
In embodiments of the present invention, the tag along sort that forward node is carried according to the chirp data of terminal device is public
The Classification and Identification information for the terminal device expressed in field selects to receive the chirp data, before selection is received
Deterministic process need not be parsed to the public field of chirp data, and flexibly, treatment effeciency is high for processing mode.
In summary, the data classification method of terminal device provided in an embodiment of the present invention, passes through end-point device broadcast Zhou
Sing data, the tag along sort selection that forward node is carried according to chirp data receives the chirp data, realizes forward node
Receive the chirp data that belong in its compass of competency, it is to avoid need to introduce the addressing mechanisms of receiving-transmitting sides, error checking and correction and
The function such as retransmit and the large overhead that causes, simplify address, reduce the expense for retransmitting and causing so that minimizing overhead, reach
The effect that the automatic chirp data to terminal device of forward node are classified, the data for solving current terminal device are classified
The problem of terminal device that method presence can not complete to magnanimity and new addition is classified.
Embodiment two
On the basis of embodiment one, in order to receive chirp in the Classification and Identification information in chirp data public field
The more detailed relevant information of terminal device is obtained after data, after above-mentioned S102, as shown in figure 3, methods described also includes：
S201：The tag along sort of the chirp data also includes privately owned field, and the privately owned field at least includes private
There is Load field field, the privately owned Load field field is used for the status information for carrying the terminal device, the state letter
Cease the working condition for expressing the terminal device and/or the Monitoring Data value of the terminal device.
Wherein, the privately owned field is located at after public field, with reference to Fig. 2-B, 5,6 and 7 represent respectively the 5th byte,
6th byte and the 7th byte；The privately owned field of tag along sort can be represented by the sort merge of 3 bytes, wherein
Two bytes can be privately owned Load field, and the status information of the terminal device is loaded in privately owned Load field.For example, one
The status information of individual air mass sensor can be the current state measured by it, i.e. the air mass sensor is opened from energization
Originate and send, recurrence of laying equal stress on send Classification and Identification information representation in public field to be air mass sensor, privately owned Load field loading
For the chirp data of measured current state, untill power-off；Corresponding forward node is according to the public field
The air mass sensor is received, and is further operated according to the privately owned field.So, terminal is simplified to set
Standby necessary Embedded design of hardware and software.
Alternatively, the affiliation of terminal device and forward node is loaded in the privately owned field.For example, some terminal
Equipment is associated with kitchen forward node.
Alternatively, the position relationship of terminal device is loaded in the privately owned field.For example, a certain terminal device is in kitchen
In close to the position of baking box.
In summary, the data classification method of terminal device provided in an embodiment of the present invention, by classifying in terminal device
Increase privately owned field in label, privately owned field carries the status information of terminal device so that forward node can be according to these
Status information and relevant information are further operated, and processing mode is flexible.
Embodiment three
On the basis of embodiment one, as embodiments of the invention three, in order to be to chirp data more effectively
Classify to system property, Fig. 4 shows the flow chart of the data classification method for the terminal device that the embodiment of the present invention three is provided.Implementing
In example one before S102, as shown in figure 4, the data classification method of the terminal device specifically also comprises the following steps S301 to step
S303。
Step S301：Statistics newly adds the species of the terminal device of the Internet of Things, the species based on original terminal equipment
And the species of the terminal device of the new addition, obtain the number of species for the terminal device for being currently joined into the Internet of Things.
Express, be defined as follows for convenience：Past heritage networking refers to Internet of Things during without newly addition terminal device, the past heritage
Terminal device in networking is referred to as original terminal equipment；Current Internet of Things refers to the new thing for adding terminal device in past heritage are networked
Terminal device in networking, current Internet of Things is referred to as present terminal equipment.Because terminal device is continually added in Internet of Things,
There is be not belonging to existing terminal device (original terminal equipment) in past heritage networking first in the terminal device of these new additions
Species, that is, the terminal device newly added second species.First species is added with second species and obtains present terminal
The all kinds sum of equipment.
Alternatively, the time interval of the statistics can be configured according to actual needs.
In embodiments of the present invention, by counting the second species of the terminal device newly added, present terminal equipment is obtained
All kinds sum, have updated the species of present terminal equipment and species sum in current Internet of Things.
Step S302：Based on the number of species, the Zhou to the terminal device for being currently joined into the Internet of Things is calculated
When data of singing are classified, the minimum fine granularity of required tag along sort.
Wherein, fine granularity can be the particulate degree of the tag along sort of chirp data.For example, fine granularity is from coarse to fine successively
1,2,3,4,5,6 and 7 are expressed as, fine granularity shows that classification is relatively thicker (such as 4 in embodiment one) when being 1, when fine granularity is 5
Show to classify thinner (such as the 4.8.255.A.B in embodiment one).Present terminal is had been obtained in step S301 to set
Standby species and species sum, is calculated based on the species sum and the chirp data of the present terminal equipment is classified
The minimum fine granularity of required tag along sort.For example, calculating the chirp number to the present terminal equipment based on the species sum
It is 4 according to the minimum fine granularity of tag along sort needed for being classified, then obvious fine granularity all meets condition for 5,6 or 7, you can with
Complete the classification to the chirp data of the present terminal equipment；When fine granularity is 1,2 or 3 then because fine granularity is relatively current
It is too thick for the species of terminal device, therefore the classification of the chirp data to the present terminal equipment can not be completed, so institute
State present terminal equipment chirp data classified needed for tag along sort minimum fine granularity be 4.
In embodiments of the present invention, by the species sum, calculate and the chirp data of the present terminal equipment are entered
The minimum fine granularity of tag along sort needed for row classification there is provided the species of present terminal equipment in current Internet of Things and species it
With the minimum fine granularity of required matching.
Step S303：For being updated to the minimum fine granularity.
It is understood that the fine granularity for the tag along sort that the chirp data in the absence of original terminal equipment are classified is big
In the minimum fine-grained situation.When the particulate for the tag along sort that the chirp data to the original terminal equipment are classified
When degree is equal to the minimum fine granularity, the fine granularity for the tag along sort that the chirp data of original terminal equipment are classified is continued to use；
When the fine granularity for the tag along sort that the chirp data to the original terminal equipment are classified is less than the minimum fine granularity,
The minimum fine granularity is updated.
For example, the fine granularity for the tag along sort that the chirp data of the original terminal equipment are classified is 3, added newly
When terminal device forms current Internet of Things (the inside possesses present terminal equipment), by step S302：Based on present terminal equipment
Species sum, if calculate the chirp data of the present terminal equipment are classified needed for the minimum fine granularity of tag along sort be
3 (although showing newly to add terminal device, the particulate for the tag along sort that the chirp data of original terminal equipment are classified
Degree is still enough), then the fine granularity 3 for the tag along sort that the chirp data of original terminal equipment are classified is continued to use to present terminal
The chirp data of equipment are classified；Required tag along sort of classifying is carried out to the chirp data of the present terminal equipment if calculating
Minimum fine granularity (although showing newly to add after terminal device, what the chirp data of original terminal equipment were classified divides for 4
The fine granularity of class label is not enough), the minimum fine granularity is updated, i.e., present terminal set using minimum fine granularity 4
Standby chirp data are classified.
In embodiments of the present invention, the tag along sort classified by the chirp data judged to original terminal equipment
Fine granularity is less than the minimum fine granularity of the tag along sort classified to the chirp data of present terminal equipment, just to described minimum thin
Granularity is updated, and takes full advantage of resource, and classification is reasonable.
In summary, the data classification method of the terminal device provided in the embodiment of the present invention, by obtaining present terminal
The all kinds sum of equipment is simultaneously classified based on the calculating of all kinds sum to the chirp data of the present terminal equipment
The minimum fine granularity of required tag along sort, is updated to minimum fine granularity, is that the present terminal equipment in current Internet of Things have matched
Most preferably the fine granularity of (minimum), takes full advantage of resource, and classification is reasonable.
Example IV
On the basis of embodiment one, as embodiments of the invention four, Fig. 5 shows what the embodiment of the present invention five was provided
The data classification method of terminal device implements flow chart.In embodiment one after S102, the data of the terminal device
Sorting technique also comprises the following steps S401 and step S402.
S401：The forward node carries out duplicate removal processing to the chirp data of reception, obtains duplicate removal data.
Forward node, which is received, needs the chirp data to reception to carry out duplicate removal after chirp data, that is, abandons some repetitions invalid
Chirp data, obtain duplicate removal data.
In embodiments of the present invention, duplicate removal can improve the efficiency of subsequent treatment chirp data.
S402：The forward node is parsed to the duplicate removal data, and the data after parsing and related data are carried out
Encapsulation, obtains encapsulation of data, and the related data is the scene letter that the terminal device corresponding with the chirp data is added
Breath.
Forward node is parsed to duplicate removal data, that is, is further analyzed and is excavated.For example, forward node is to wet
The duplicate removal data of degree perception terminal equipment (Water content percentage of monitoring surrounding soil) are parsed, and obtain privately owned field
The Water content percentage of the surrounding soil of middle loading, the data after parsing include the Water content percentage of surrounding soil, will
The Water content percentage of surrounding soil and related data such as additional scene information (such as time, place and Weather information)
It is packaged, obtains encapsulation of data.
In embodiments of the present invention, the forward node is parsed to the duplicate removal data, by the data after parsing with
Related data is packaged, and obtains encapsulation of data, and the related data is the terminal device corresponding with the chirp data
Additional scene information, helps to carry out some terminal device more accurate positioning and recognizes.
In summary, the data classification method of the terminal device provided in the embodiment of the present invention, forward node is to chirp number
Improve the efficiency of chirp data processing according to duplicate removal is carried out, the duplicate removal data parsed in addition, by the data after parsing to it is related
Data are packaged acquisition encapsulation of data, help to carry out some terminal device more accurate positioning and recognize.
Embodiment five
On the basis of example IV, as embodiments of the invention four, Fig. 6 shows what the embodiment of the present invention five was provided
The data classification method of terminal device implements flow chart.After above-mentioned steps S402, the data point of the terminal device
Class method also comprises the following steps S501.
Step S501：The encapsulation of data is forwarded to other forward node or is forwarded to service by the forward node
Device.
Wherein, a part of forward node (top node) is joined directly together by internet with server, these forward node
Directly encapsulation of data can be sent to server；Another part forward node is not directly connected to server, then need with
Connected other forward node carry out data interaction (mode that can be chirp data can also be traditional IP agreement), finally
Encapsulation of data is forwarded to server.Finally, big data is formed in the server.
The data classification method of the terminal device provided in the embodiment of the present invention, can be by the chirp data of terminal device most
Converge eventually for the big data in server, be easy to call and analyze.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of including above method embodiment is performed；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
Embodiment six
Fig. 7 is refer to, the structural frames of the device for classifying data of the terminal device provided it illustrates the embodiment of the present invention six
Figure.The device for classifying data of terminal device, including：Reading unit 61, selection receiving unit 62.Wherein, the specific work(of each module
Can be as follows：
In reading unit 61, the Internet of Things set up based on chirp agreement, the chirp of forward node reading terminal equipment broadcast
Data, chirp data carry the tag along sort that chirp data are recognized for forward node.
Receiving unit 62 is selected, forward node receives chirp data according to tag along sort selection, and tag along sort includes public
Field, expresses the Classification and Identification information of terminal device in public field.
In summary, the device for classifying data for the terminal device that the present embodiment is provided, passes through end-point device broadcast chirp number
According to the tag along sort selection that forward node is carried according to chirp data receives the chirp data, realizes forward node reception
The chirp data that belong in its compass of competency, it is to avoid need to introduce addressing mechanism, error checking and correction and the re-transmission of receiving-transmitting sides
The large overhead caused etc. function, simplifies address, reduces and retransmits the expense that causes so that minimizing overhead, has reached turn
The effect that the automatic chirp data to terminal device of hair node are classified, solves the data classification method of current terminal device
The problem of classifying in the presence of the terminal device that can not complete to magnanimity and new addition.
Embodiment seven
The device for classifying data for the terminal device that the embodiment of the present invention seven is provided can be using the structured flowchart shown in Fig. 7.
In the present embodiment, the device for classifying data of terminal device, including：Including：Reading unit 61, selection receiving unit 62.Wherein,
The concrete function of each module is as follows：
In reading unit 61, the Internet of Things set up based on chirp agreement, the chirp of forward node reading terminal equipment broadcast
Data, chirp data carry the tag along sort that chirp data are recognized for forward node；
Receiving unit 62 is selected, forward node receives chirp data according to tag along sort selection, and tag along sort includes public
Field, expresses the Classification and Identification information of terminal device in public field.
The tag along sort of chirp data also includes privately owned field, and privately owned field at least includes privately owned Load field, privately owned negative
Carrying field is used for the status information of carried terminal equipment, and status information is used for the working condition and/or terminal for expressing terminal device
The Monitoring Data value of equipment.
In summary, the device for classifying data of terminal device provided in an embodiment of the present invention, by classifying in terminal device
Increase privately owned field in label, privately owned field carries the status information of terminal device so that forward node can be according to these
Status information and relevant information are further operated, and processing mode is flexible.
Embodiment eight
Fig. 8 is refer to, the structural frames of the device for classifying data of the terminal device provided it illustrates the embodiment of the present invention eight
Figure.In the present embodiment, the device for classifying data of terminal device, including：Reading unit 61, selection receiving unit 62.Wherein, respectively
The concrete function of module is as follows：
In reading unit 61, the Internet of Things set up based on chirp agreement, the chirp of forward node reading terminal equipment broadcast
Data, chirp data carry the tag along sort that chirp data are recognized for forward node；
Receiving unit 62 is selected, forward node receives chirp data according to tag along sort selection, and tag along sort includes public
Field, expresses the Classification and Identification information of terminal device in public field.
Preferably, in addition to：
Statistic unit 71, the species for counting the terminal device newly added, original species based on terminal device and new
The species of the terminal device of addition, obtains the species sum of all kinds of present terminal equipment；
Computing unit 72, for based on number of species, calculating to the chirp data for the terminal device for being currently joined into Internet of Things
When being classified, the minimum fine granularity of required tag along sort；
Updating block 73, for being updated to minimum fine granularity.
In summary, the device for classifying data for the terminal device that the present embodiment is provided, by obtaining present terminal equipment
All kinds sum simultaneously carries out required contingency table of classifying based on the calculating of all kinds sum to the chirp data of present terminal equipment
The minimum fine granularity of label, is updated to minimum fine granularity, is that the present terminal equipment in current Internet of Things have matched most preferably (minimum)
Fine granularity, take full advantage of resource, classification is reasonable.
Embodiment nine
Fig. 9 is refer to, the structural frames of the device for classifying data of the terminal device provided it illustrates the embodiment of the present invention nine
Figure.In the present embodiment, the device for classifying data of terminal device, including：Reading unit 61, selection receiving unit 62.Wherein, respectively
The concrete function of module is as follows：
In reading unit 61, the Internet of Things set up based on chirp agreement, the chirp of forward node reading terminal equipment broadcast
Data, chirp data carry the tag along sort that chirp data are recognized for forward node；
Receiving unit 62 is selected, forward node receives chirp data according to tag along sort selection, and tag along sort includes public
Field, expresses the Classification and Identification information of terminal device in public field.
Preferably, in addition to：
Duplicate removal unit 81, for forward node to be carried out into duplicate removal processing to the chirp data of reception, obtains duplicate removal data；
Duplicate removal data are parsed by encapsulation unit 82 for forward node, and the data after parsing and related data are entered
Row encapsulation, obtains encapsulation of data, and related data is the scene information that terminal device corresponding with chirp data is added.
In summary, the device for classifying data for the terminal device that the present embodiment is provided, forward node is carried out to chirp data
Duplicate removal improves the efficiency of chirp data processing, and duplicate removal data are parsed in addition, the data after parsing and related data are sealed
Dress obtains encapsulation of data, helps to carry out some terminal device more accurate positioning and recognizes.
Embodiment ten
Figure 10 is refer to, the structural frames of the device for classifying data of the terminal device provided it illustrates the embodiment of the present invention ten
Figure.In the present embodiment, the device for classifying data of terminal device, including：Reading unit 61, selection receiving unit 62.Wherein, respectively
The concrete function of module is as follows：
In reading unit 61, the Internet of Things set up based on chirp agreement, the chirp of forward node reading terminal equipment broadcast
Data, chirp data carry the tag along sort that chirp data are recognized for forward node；
Receiving unit 62 is selected, forward node receives chirp data according to tag along sort selection, and tag along sort includes public
Field, expresses the Classification and Identification information of terminal device in public field.
Preferably, in addition to：
Duplicate removal unit 81, for forward node to be carried out into duplicate removal processing to the chirp data of reception, obtains duplicate removal data；
Duplicate removal data are parsed by encapsulation unit 82 for forward node, and the data after parsing and related data are entered
Row encapsulation, obtains encapsulation of data, and related data is the scene information that terminal device corresponding with chirp data is added.
Encapsulation of data is forwarded to other forward node or is forwarded to server by retransmission unit 91, forward node.
In summary, the device for classifying data for the terminal device that the present embodiment is provided, forward node is carried out to chirp data
Duplicate removal improves the efficiency of chirp data processing, and duplicate removal data are parsed in addition, the data after parsing and related data are sealed
Dress obtains encapsulation of data, helps to carry out some terminal device more accurate positioning and recognizes.Furthermore, it is possible to by terminal device
Chirp data finally converge for the big data in server, be easy to call and analyze.
Embodiment 11
Figure 11 is refer to, the structure of the device for classifying data of the terminal device provided it illustrates the embodiment of the present invention 11
Block diagram.In the present embodiment, the device for classifying data of terminal device, including：Reading unit 61, selection receiving unit 62.Wherein,
The concrete function of each module is as follows：
In reading unit 61, the Internet of Things set up based on chirp agreement, the chirp of forward node reading terminal equipment broadcast
Data, chirp data carry the tag along sort that chirp data are recognized for forward node；
Receiving unit 62 is selected, forward node receives chirp data according to tag along sort selection, and tag along sort includes public
Field, expresses the Classification and Identification information of terminal device in public field.
Preferably, in addition to：
Statistic unit 71, the species for counting the terminal device newly added, original species based on terminal device and new
The species of the terminal device of addition, obtains the species sum of all kinds of present terminal equipment；
Computing unit 72, for based on number of species, calculating to the chirp data for the terminal device for being currently joined into Internet of Things
When being classified, the minimum fine granularity of required tag along sort；
Updating block 73, for being updated to minimum fine granularity.
Duplicate removal unit 81, for forward node to be carried out into duplicate removal processing to the chirp data of reception, obtains duplicate removal data；
Duplicate removal data are parsed by encapsulation unit 82 for forward node, and the data after parsing and related data are entered
Row encapsulation, obtains encapsulation of data, and related data is the scene information that terminal device corresponding with chirp data is added.
Encapsulation of data is forwarded to other forward node or is forwarded to server by retransmission unit 91, forward node.
In embodiments of the present invention, by obtaining all kinds sum of present terminal equipment and based on all kinds sum
The minimum fine granularity of tag along sort needed for being classified to the chirp data of the present terminal equipment is calculated, is updated to minimum thin
Granularity, is the fine granularity that present terminal equipment in current Internet of Things have matched most preferably (minimum)；Described in forward node use most
Small fine granularity judged by the public field in chirp data public field flowing through the chirp data of oneself, if
One's own compass of competency is then received, then carry out duplicate removal obtain duplicate removal data, after being parsed to duplicate removal data again with phase
Close data and be packaged acquisition encapsulation of data, encapsulation of data is finally forwarded to other forward node or server is forwarded to,
With minimum expense, the genealogical classification to chirp data is efficiently completed.
It should be appreciated that the embodiments of the present invention are for illustration only, the quality of embodiment is not represented.
It is apparent to those skilled in the art that, for convenience of description and succinctly, only with above-mentioned each work(
Energy unit, the division progress of module are for example, in practical application, as needed can distribute above-mentioned functions by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completion
The all or part of function of description.Each functional unit, module in embodiment can be integrated in a processing unit, also may be used
To be that unit is individually physically present, can also two or more units it is integrated in a unit, it is above-mentioned integrated
Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.In addition, each function list
Member, the specific name of module are also only to facilitate mutually differentiation, is not limited to the protection domain of the application.Said system
The specific work process of middle unit, module, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed apparatus and method, others can be passed through
Mode is realized.For example, system embodiment described above is only schematical, for example, the division of the module or unit,
It is only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can be with
With reference to or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or discussed
Coupling each other or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING of device or unit or
Communication connection, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious 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 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, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used
When, it can be stored in a computer read/write memory medium.Understood based on such, the technical scheme of the embodiment of the present invention
The part substantially contributed in other words to prior art or all or part of the technical scheme can be with software products
Form embody, the computer software product is stored in a storage medium, including some instructions are to cause one
Computer equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform this hair
The all or part of step of each embodiment methods described of bright embodiment.And foregoing storage medium includes：USB flash disk, mobile hard disk,
Read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic
Dish or CD etc. are various can be with the medium of store program codes.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although with reference to foregoing reality
Example is applied the present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each
Technical scheme described in embodiment is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed
Or replace, the essence of appropriate technical solution is departed from the spirit and model of each embodiment technical scheme of the embodiment of the present invention
Enclose.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of data classification method of terminal device, it is characterised in that including：
In the Internet of Things set up based on chirp agreement, forward node reads the chirp data of the end-point device broadcast, the Zhou
Data of singing carry the tag along sort that the chirp data are recognized for the forward node；
The forward node receives the chirp data according to tag along sort selection, and the tag along sort includes public word
Section, expresses the Classification and Identification information of the terminal device in the public field.
2. data classification method as claimed in claim 1, it is characterised in that the tag along sort of the chirp data is also wrapped
Privately owned field is included, the privately owned field at least includes privately owned Load field, and the privately owned Load field is used to carry the terminal
The status information of equipment, the status information is used for the working condition and/or the terminal device for expressing the terminal device
Monitoring Data value.
3. data classification method as claimed in claim 1, it is characterised in that in the forward node according to the tag along sort
Selection is received before the chirp data, and the data classification method of the terminal device also includes：
Forward node statistics newly adds the species of the terminal device of the Internet of Things, the species based on original terminal equipment with
And the species of the terminal device of the new addition, obtain the number of species for the terminal device for being currently joined into the Internet of Things；
The forward node is based on the number of species, calculates the chirp to the terminal device for being currently joined into the Internet of Things
When data are classified, the minimum fine granularity of required tag along sort；
The forward node is updated to the minimum fine granularity.
4. data classification method as claimed in claim 1, it is characterised in that in the forward node according to the tag along sort
Selection is received after the chirp data, and the data classification method of the terminal device also includes：
The forward node carries out duplicate removal processing to the chirp data of reception, obtains duplicate removal data；
The forward node is parsed to the duplicate removal data, and the data after parsing and related data are packaged, and is obtained
Encapsulation of data, the related data is the scene information that the terminal device corresponding with the chirp data is added.
5. data classification method as claimed in claim 4, it is characterised in that the duplicate removal data are entered in the forward node
Row parsing, the data after parsing and related data are packaged, after acquisition encapsulation of data, in addition to：
The encapsulation of data is forwarded to other forward node or is forwarded to server by the forward node.
6. a kind of device for classifying data of terminal device, it is characterised in that including：
Reading unit, in the Internet of Things set up based on chirp agreement, forward node to read the Zhou of the end-point device broadcast
Sing data, the chirp data carry the tag along sort that the chirp data are recognized for the forward node；
Receiving unit, the chirp data, the contingency table are received for the forward node according to tag along sort selection
Label include public field, and the Classification and Identification information of the terminal device is expressed in the public field.
7. device for classifying data as claimed in claim 6, it is characterised in that the tag along sort of the chirp data is also wrapped
Privately owned field is included, the privately owned field at least includes privately owned Load field, and the privately owned Load field is used to carry the terminal
The status information of equipment, the status information is used for the working condition and/or the terminal device for expressing the terminal device
Monitoring Data value.
8. device for classifying data as claimed in claim 6, it is characterised in that the device for classifying data of the terminal device is also wrapped
Include：
Statistic unit, the species for counting the terminal device for newly adding the Internet of Things, the species based on original terminal equipment
And the species of the terminal device of the new addition, obtain the number of species for the terminal device for being currently joined into the Internet of Things；
Computing unit, for based on the number of species, calculating the Zhou to the terminal device for being currently joined into the Internet of Things
When data of singing are classified, the minimum fine granularity of required tag along sort；
Updating block, for being updated to the minimum fine granularity.
9. device for classifying data as claimed in claim 6, it is characterised in that the device for classifying data of the terminal device is also wrapped
Include：
The chirp data of reception are carried out duplicate removal processing for the forward node, obtain duplicate removal data by duplicate removal unit；
Encapsulation unit, for being parsed to the duplicate removal data, the data after parsing and related data are packaged, and are obtained
Encapsulation of data, the related data is the scene information that terminal device corresponding with the chirp data is added.
10. device for classifying data as claimed in claim 9, it is characterised in that the device for classifying data of the terminal device is also
Including：
The encapsulation of data is forwarded to other forward node or is forwarded to server by retransmission unit, the forward node.
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| CN201710462760.8A CN107277011B (en) | 2017-06-16 | 2017-06-16 | Data classification method and device for terminal equipment |
| PCT/CN2017/093574 WO2018227699A1 (en) | 2017-06-16 | 2017-07-19 | Terminal-device data classification method and apparatus |
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| CN110009045A (en) * | 2019-04-09 | 2019-07-12 | 中国联合网络通信集团有限公司 | The recognition methods of internet-of-things terminal and device |
| CN112966608A (en) * | 2021-03-05 | 2021-06-15 | 哈尔滨工业大学 | Target detection method, system and storage medium based on edge-side cooperation |
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| CN102740397A (en) * | 2011-04-07 | 2012-10-17 | 华为技术有限公司 | Control method, control device terminal and system of multi-terminal access |
| CN106850392A (en) * | 2015-12-04 | 2017-06-13 | 腾讯科技（深圳）有限公司 | Message treatment method and device, message receival method and device |
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