CN103346961B - The method and system that a kind of data packing is exchanged - Google Patents
The method and system that a kind of data packing is exchanged Download PDFInfo
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- CN103346961B CN103346961B CN201310277046.3A CN201310277046A CN103346961B CN 103346961 B CN103346961 B CN 103346961B CN 201310277046 A CN201310277046 A CN 201310277046A CN 103346961 B CN103346961 B CN 103346961B
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Abstract
The present invention discloses the method and system that a kind of data packing is exchanged.Method includes：S1, source terminal send dispatch request to service end system according to the first data exchanging function instruction group bag；S2, service end system receive and handle dispatch request, return again to the information of an available switching node server address or a request failure to source terminal；If S3, one available switching node server address of return send packet according to the second data exchanging function instruction group bag to source terminal, source terminal to the switching node server address of service end system；S4, the packet of the switching node server process previous step of service end system are simultaneously sent at least one target terminal.Present invention also offers the system for realizing the above method.The present invention can make all devices type of Internet of Things to use unified method for interchanging data, and then reduce the waste of man power and material.
Description
Technical field
The present invention relates to Data Interchange Technology field, more specifically, the method that more particularly to a kind of data packing is exchanged
And system.
Background technology
In order to realize the data exchange of Internet of Things and internet, it usually needs develop special program for distinct device
To realize, it is required for formulating special data exchange agreement in equipment end and server end, so will result in a variety of different
Equipment needs to redefine data exchange agreement and develops corresponding program, so as to cause the repetition of human and material resources.
The content of the invention
The first object of the present invention is setting for the data exchange needs of Internet of Things of the prior art and internet
Standby end and server end specify special data exchange agreement and there is the technical problem of human and material resources waste there is provided a kind of number
The method exchanged according to packing.
The second object of the present invention is to provide a kind of system for realizing the above method.
In order to reach above-mentioned first purpose, the technical solution adopted by the present invention is as follows：
S1, source terminal send dispatch request to service end system according to the first data exchanging function instruction group bag；Described
The instruction of first data exchanging function is terminal authentication request instruction；
S2, service end system receive and handle above-mentioned dispatch request, with returning again to an available switching node server
Location is to source terminal or returns to the information of a request failure to source terminal；
If the available switching node server address of return one described in S3, step S2 is to source terminal, i.e. source terminal
According to the second data exchanging function instruction group bag, packet is sent to the switching node server address of service end system；It is described
The second data exchanging function instruction for transmitting and receiving data instruction, request data instruction, send status command, send the time school
Instruction is tested, or receives any one of control instruction；
Packet in S4, the switching node server process step S3 of service end system, and it is sent at least one mesh
Mark terminal；
Wherein, the data format of the source terminal group bag includes packet header, inclusion and check bit；
And the packet header includes synchronization frame, source terminal coding, target terminal coding, reception confirmation, function number, transmission bag
Number, response Bale No. and packet length；The inclusion includes bag content；The check bit include verification and；
Wherein：The synchronization frame, source terminal coding, target terminal coding, reception confirmation, function number, transmission Bale No., response
Bale No. and packet length are respectively 3,12,12,1,2,4,4 and 4 bytes, and the bag content is any word
Section, the verification and be 2 bytes.
It is preferred that, in step sl, source terminal sends dispatch request to clothes according to terminal authentication request function command group bag
Business end system；
In step s 2, service end system receives and handles above-mentioned dispatch request, and service end system enters to source terminal
Row certification, such as certification pass through, then one available switching node server address is to source terminal and returns for service end system distribution
The switching node server address is to source terminal；Such as certification does not pass through, then returns to the information of a request failure to source terminal；
In step s3, when second data exchanging function instruction for transmitting and receiving data instruction when, source terminal according to
Transmitting and receiving data instruction group bag, and send to service end system, and, in step s 4, the switching node of service end system
The packet received is added transmit queue by server, and processing data packets are sent at least one target terminal, finally,
At least one target terminal completes result to the distribution of service end system returned data；
Or, in step s3, when second data exchanging function instruction for request data instruction when, source terminal according to
Request data function command group bag, and send to service end system, and, in step s 4, it is whole that service end system searches target
End, and again to request data function command group bag, send into target terminal, target terminal is received and processing data bag, is returned
Content is returned to service end system, finally, service end system sends the content to source terminal；
Or, in step s3, when second data exchanging function instruction for send status command when, source terminal according to
Status function instruction group bag is sent, and is sent to service end system, and, in step s 4, service end system is received and handled
The status information of equipment of source terminal, finally, service end system is by the feedback of the information to source terminal；
Or, in step s3, when second data exchanging function instruction to send during time check instruction, source terminal
According to transmission time check function command group bag, and send to service end system, and, in step s 4, service end system connects
The time check packet is received, and is returned the result in source terminal；
Or, in step s3, when second data exchanging function instruction is receives control instruction, service end system
According to reception control function instruction group bag, and source terminal is sent, and, in step s 4, source terminal receives and handles the reception
Packet after processing is back in service end system by control instruction packet, finally, source terminal.
It is preferred that, the agreement between the source terminal, target terminal and service end system is ICP/IP protocol, communication mode
For the synchronous/asynchronous communication mode of request/response.
It is preferred that, in step s3, the source terminal is sent after packet, if not receiving response or source terminal transmission not
Success, then the source terminal interval resends the packet after T seconds；If source terminal is resend after n times, do not receive response or
The source terminal sends unsuccessful, then abandons sending；And the T=30, N=3.
It is preferred that, packet, and institute are sent using concurrent fashion between the source terminal, target terminal and service end system
State source terminal or target terminal and no more than 10 packets are received before each response.
It is preferred that, the source terminal sent time check bag every 30 seconds to service end system.
In order to reach above-mentioned second purpose, the technical solution adopted by the present invention is as follows：
The system that a kind of data packing is exchanged, it includes,
Source terminal, the data to be sent for loading；
Target terminal, for receiving the data sent from source terminal；
Service end system, for the data of source terminal to be sent to target terminal；
The service end system is connected with the source terminal and target terminal respectively.
It is preferred that, the service end system includes,
Management configuration module, the management for background interface；
Switching Module, reception and transmission for providing data for source terminal or target terminal；
Scheduler module, for being scheduled to source terminal or target terminal, distribute the address of Switching Module to source terminal or
Target terminal；
Authentication module, for being authenticated, authorizing to source terminal or target terminal；
Monitoring module, for monitoring source terminal, target terminal and the running status at service end system end in real time, there is provided early warning
Informing function；
Logger module, for the operating log recording of record system；
The scheduler module, Switching Module, authentication module, monitoring module and logger module with management configuration mould
Block is connected.
Compared with prior art, the advantage of the invention is that：Data exchange for Internet of Things and internet sets up a set of
General method for interchanging data and system so that all devices type of Internet of Things can use unified data exchange side
Method, and then reduce the waste of man power and material.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the method flow diagram of the data packing exchange of the present invention.
Fig. 2 is the specific method flow chart of the data packing exchange of the present invention.
Fig. 3 be the present invention data packing exchange method in transmission and processing terminal certification request instruction process
Figure.
Fig. 4 be the present invention data packing exchange method in transmission and processing transmitting and receiving data instruction process
Figure.
Fig. 5 be the present invention data packing exchange method in transmission and processing request data instruction procedure chart.
Fig. 6 be the present invention data packing exchange method in transmission and processing send status command procedure chart.
Fig. 7 be the present invention data packing exchange method in transmission and processing send time check instruction process
Figure.
Fig. 8 be the present invention data packing exchange method in transmission and processing receive control instruction procedure chart.
Fig. 9 is the block diagram of the system of the data packing exchange of the present invention.
Description of reference numerals：100th, source terminal, 200, target terminal, 300, service end system, 3001, management configuration mould
Block, 3002, scheduler module, 3003, Switching Module, 3004, authentication module, 3005, monitoring module, 3006, logger module.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Refering to shown in Fig. 1-2, a kind of method that data packing is exchanged, it comprises the following steps,
The first step, source terminal 100 send dispatch request to service end system according to the first data exchanging function instruction group bag
300；
Second step, service end system 300 receive and handle above-mentioned dispatch request, return again to an available switching node clothes
Business device address is to source terminal 100 or returns to the information of a request failure to source terminal 100；
If the available switching node server address of return one in the 3rd step, step S2 is whole to source terminal 100, i.e. source
End 100 sends data according to the second data exchanging function instruction group bag to the switching node server address of service end system 300
Bag；
Packet in 4th step, the switching node server process step S3 of service end system 300, and be sent at least
One target terminal 200.
Specifically, being：First, the connection of source terminal 100 scheduler module 3002, obtains the address of Switching Module 3003 (i.e.
Switching node server address)；Source terminal 100 is according to agreement (i.e. the second data exchanging function instruction) the data group to be sent
Bag, then, the connection Switching Module 3003 of source terminal 100 send the packet after above-mentioned group of bag；Meanwhile, Switching Module 3003
The packet of source terminal 100 received adds transmit queue；Finally, Switching Module 3003 delivers a packet to target terminal 200.
Again specifically, the first data exchanging function instruction in the above-mentioned first step is terminal authentication request instruction；3rd step
In the second data exchanging function instruction for transmitting and receiving data instruction, request data instruction, send status command, send the time
Checking command, or receive any one of control instruction；When in use, each instruction can be named according to such as table 1 below：
The function command table of table 1
General, the data format of above-mentioned 100 groups of bags of source terminal includes：Packet header, inclusion and check bit；And Bao Toubao
Include synchronization frame, source terminal coding, target terminal coding, reception confirmation, function number, transmission Bale No., response Bale No. and packet length；
Inclusion includes bag content；Check bit include verification and；Wherein：Synchronization frame, source terminal coding, target terminal are encoded, reception confirms,
Function number, transmission Bale No., response Bale No. and packet length are respectively 3,12,12,1,2,4,4 and 4 bytes,
Bag content is any byte (being expressed as N number of), verification and be 2 bytes.The data packet format and table of table 2 below can specifically be used
3 data packet format is laid out to represent (wherein, the String in form represents numeral, letter and other characters)：
The data packet format of table 2
The data packet format of table 3 is laid out
Preferably, the agreement between above-mentioned source terminal 100, target terminal 200 and service end system 300 is TCP/IP
Agreement, i.e., carried out data transmission with Transmission Control Protocol, and communication mode is the synchronous/asynchronous communication mode of request/response.
Meanwhile, source terminal 100 is sent after packet, if do not receive response or the source terminal 100 send unsuccessful, the source
Terminal 100 resends the packet after being spaced T seconds；And if source terminal 100 is resend after n times, not receiving response or being somebody's turn to do
Source terminal 100 sends unsuccessful, then source terminal 100 is abandoned sending packet；General, select T=30, N=3.
In order to improve the transmitting efficiency of packet, used between source terminal 100, target terminal 200 and service end system 300
Concurrent fashion sends packet, while being subject to the control of sliding window flow, sliding window parameter W can configure, it is proposed that W=10, i.e.,
Source terminal 100 or target terminal 200 receive no more than 10 packets before each response.
Different function commands is described specifically in conjunction with accompanying drawing 3- Fig. 8 below, wherein：Define source terminal 100 or mesh
It is up process to mark terminal 200 and send data to service end system 300, and service end system 300 is to source terminal 100 or target
It is descending process that terminal 200, which sends data,.
As shown in fig.3, it is source terminal 100 sends certification request instruction to the terminal of service end system 300, its is specific
Process is：
I.e. in above-mentioned second step, service end system 300 receives and handles the dispatch request in the first step, and service end system
300 pairs of source terminals 100 of system are authenticated, as certification passes through, then service end system 300 distributes an available switching node service
Device address is to source terminal 100 and returns to the switching node server address to source terminal 100；Such as certification does not pass through, then returns to one
The information of failure is asked to source terminal 100.
The process such as is laid out to represent that its is up, descending by the data packet format of table 3, can be represented with table 4 below, table 5：
The terminal authentication of table 4 is up
The terminal authentication of table 5 is descending
As shown in fig.4, it is that transmitting and receiving data is instructed between source terminal 100 and target terminal 200, its specific mistake
Cheng Wei：
I.e. in above-mentioned 3rd step, when the instruction of the second data exchanging function is transmitting and receiving data instruction, source terminal 100
According to transmitting and receiving data instruction group bag, and send to service end system 300, and in the 4th step, the friendship of service end system 300
Change node server and the packet received is added transmit queue, and processing data packets are sent at least one target terminal
In 200, finally, at least one target terminal 200 completes result to the distribution of the returned data of service end system 300.
The process such as is laid out to represent that its is up, descending by the data packet format of table 3；When sending data, following table can be used
6th, table 7 is represented, when receiving data, can be represented with table 8 below, table 9：
Table 6 sends data uplink
| Sequence number | Domain name | Length | Type | Description |
| 1 | Synchronization frame | 3 | String | UPO |
| 2 | Source terminal is encoded | 12 | String | |
| 3 | Purpose terminal is encoded | 12 | String | |
| 4 | Receive and confirm | 1 | String | |
| 5 | Function number | 2 | String | 21 |
| 6 | Send Bale No. | 4 | String | |
| 7 | Response Bale No. | 4 | String | 0000 |
| 8 | Packet length | 4 | String | |
| 9 | Bag content | N | String | The data to be transmitted, user-defined format |
| 10 | Verification and | 2 | String |
Table 7 sends data downstream
Table 8 receives data downstream
| Sequence number | Domain name | Length | Type | Description |
| 1 | Synchronization frame | 3 | String | ODW |
| 2 | Source terminal is encoded | 12 | String | |
| 3 | Purpose terminal is encoded | 12 | String | Present terminal is encoded |
| 4 | Receive and confirm | 1 | String | |
| 5 | Function number | 2 | String | 21 |
| 6 | Send Bale No. | 4 | String | |
| 7 | Response Bale No. | 4 | String | 0000 |
| 8 | Packet length | 4 | String | |
| 9 | Bag content | N | String | The data to be transmitted, user-defined format |
| 10 | Verification and | 2 | String |
Table 9 receives data uplink
As shown in fig.5, it is the request data instruction between source terminal 100 and target terminal 200, its specific process
For：
I.e. in above-mentioned 3rd step, when the second data exchanging function instruction for request data instruction when, source terminal 100 according to
Request data function command group bag, and send to service end system 300；In the 4th step, it is whole that service end system 300 searches target
End 200, and again to request data function command group bag, send into target terminal 200, target terminal 200 is received and handled
Packet, returned content to service end system 300, finally, service end system 300 send the content to source terminal 100.
The process such as is laid out to represent that its is up, descending by the data packet format of table 3；It can be represented with table 10 below, table 11：
The request data of table 10 is up
The request data of table 11 is descending
| Sequence number | Domain name | Length | Type | Description |
| 1 | Synchronization frame | 3 | String | ODW |
| 2 | Source terminal is encoded | 12 | String | |
| 3 | Purpose terminal is encoded | 12 | String | |
| 4 | Receive and confirm | 1 | String | 0 |
| 5 | Function number | 2 | String | 22 |
| 6 | Send Bale No. | 4 | String | |
| 7 | Response Bale No. | 4 | String | |
| 8 | Packet length | 4 | String | |
| 9 | Bag content | N | String | The data to be transmitted, user-defined format |
| 10 | Verification and | 2 | String |
As shown in fig.6, it is sends status command between source terminal 100 and service end system 300, its specific process
For：
I.e. in above-mentioned 3rd step, when the second data exchanging function instruction for send status command when, source terminal 100 according to
Status function instruction group bag is sent, and is sent to service end system 300；In the 4th step, service end system 300 is received and handled
The status information of equipment of source terminal 100, finally, service end system 300 is by the feedback of the information to source terminal 100.
The process such as is laid out to represent that its is up, descending by the data packet format of table 3；It can be represented with table 12 below, table 13：
It is up that table 12 sends state
It is descending that table 13 sends state
| Sequence number | Domain name | Length | Type | Description |
| 1 | Synchronization frame | 3 | String | ODW |
| 2 | Source terminal is encoded | 12 | String | For 12 ' 0 ' |
| 3 | Purpose terminal is encoded | 12 | String | Upstream data bag source terminal is encoded |
| 4 | Receive and confirm | 1 | String | 0 |
| 5 | Function number | 2 | String | 23 |
| 6 | Send Bale No. | 4 | String | 0000 |
| 7 | Response Bale No. | 4 | String | Upstream data bag sends Bale No. |
| 8 | Packet length | 4 | String | |
| 9 | Bag content | 2 | String | Refer to table 19《Response status table》 |
| 10 | Verification and | 2 | String |
As shown in fig.7, it is that time check instruction is sent between source terminal 100 and service end system 300, its is specific
Process is：
I.e. in above-mentioned 3rd step 3, when the instruction of the second data exchanging function to send during time check instruction, source terminal
100 according to transmission time check function command group bag, and sends to service end system 300；In the 4th step, service end system
300 receive the time check packet, and return the result in source terminal 100.
General, source terminal 100 is just to verify to wrap to the upstream time of service end system 300 every 30 seconds in the present invention.
The process such as is laid out to represent that its is up, descending by the data packet format of table 3；It can be represented with table 14 below, table 15：
It is up that table 14 sends time check
| Sequence number | Domain name | Length | Type | Description |
| 1 | Synchronization frame | 3 | String | UPO |
| 2 | Source terminal is encoded | 12 | String | |
| 3 | Purpose terminal is encoded | 12 | String | For 12 ' 0 ' |
| 4 | Receive and confirm | 1 | String | 0 |
| 5 | Function number | 2 | String | 24 |
| 6 | Send Bale No. | 4 | String | |
| 7 | Response Bale No. | 4 | String | 0000 |
| 8 | Packet length | 4 | String | 0000 |
| 9 | Bag content | 0 | String | It is empty |
| 10 | Verification and | 2 | String |
It is descending that table 15 sends time check
As shown in fig.8, it is receives control instruction between source terminal 100 and service end system 300, its specific process
For：
I.e. in above-mentioned 3rd step, when the instruction of the second data exchanging function is receives control instruction, service end system 300
According to reception control function instruction group bag, and send source terminal 100；In the 4th step, source terminal 100 receives and handles the reception
Packet after processing is back in service end system 300 by control instruction packet, finally, source terminal 100.
Similarly, the process such as is laid out to represent that its is up, descending by the data packet format of table 3；Can with table 16 below, table 17 come
Represent：
It is descending that table 16 receives control instruction
| Sequence number | Domain name | Length | Type | Description |
| 1 | Synchronization frame | 3 | String | ODW |
| 2 | Source terminal is encoded | 12 | String | |
| 3 | Purpose terminal is encoded | 12 | String | 12 ' 0 ' |
| 4 | Receive and confirm | 1 | String | 0 |
| 5 | Function number | 2 | String | 25 |
| 6 | Send Bale No. | 4 | String | 0000 |
| 7 | Response Bale No. | 4 | String | 0000 |
| 8 | Packet length | 4 | String | |
| 9 | Bag content | N | String | Reference table 18《Control instruction format description》 |
| 10 | Verification and | 2 | String |
It is up that table 17 receives control instruction
Meanwhile, the bag content in packet can be given content, or customized content, it is in the packet
Table 18 is referred to be indicated.
The control instruction format description of table 18
| Domain name | Length | Type | Description |
| Instruction encoding | 4 | String | It is self-defined in portal platform |
| Command content | N | String | Custom instruction content |
And the content of the response bag in packet can refer to table 19 to represent.
The response status table of table 19
| State encoding | State content |
| 01 | Receive successfully |
| 02 | Reception failure |
As shown in fig.9, the system that a kind of data packing that the present invention is provided is exchanged, it includes, source terminal 100, is used for
Load data to be sent；Target terminal 200, for receiving the data sent from source terminal 100；And 300 points of service end system
It is not connected with source terminal 100 and target terminal 200.
Wherein：Service end system 300 includes, management configuration module 3001, the management for background interface；Scheduler module
3002, for being scheduled to source terminal 100 or target terminal 200, the address of Switching Module is distributed to source terminal 100 or target
Terminal 200；Switching Module 3003, reception and transmission for providing data for terminal；Authentication module 3004, for source terminal
100 or target terminal 200 be authenticated, authorize；Monitoring module 3005, for monitoring source terminal 100, target terminal 200 in real time
There is provided pre-alert notification function with the running status at the end of service end system 300；Logger module 3006, for record system fortune
Log recording in row, and above-mentioned scheduler module 3002, Switching Module 3003, authentication module 3004, monitoring module 3005 with
And logger module 3006 is connected with management configuration module 3001.
The present invention by using said system, by service end system 300, source terminal 100, target terminal 200 cooperation
Effect, so that the data exchange for Internet of Things and internet sets up a set of general data exchange system so that Internet of Things
All devices type can be swapped using unified data.
Although being described in conjunction with the accompanying embodiments of the present invention, patent owner can be in appended claims
Within the scope of make various deformations or amendments, as long as no more than the present invention claim described by protection domain, all should
Within protection scope of the present invention.
Claims (8)
1. a kind of method that data packing is exchanged, it is characterised in that：Comprise the following steps,
S1, source terminal send dispatch request to service end system according to the first data exchanging function instruction group bag；Described first
Data exchanging function instruction is terminal authentication request instruction；
S2, service end system receive and handle above-mentioned dispatch request, return again to an available switching node server address to
Source terminal returns to the information of a request failure to source terminal；
If the available switching node server address of return one described in S3, step S2 to source terminal, i.e. source terminal according to
Second data exchanging function instruction group bag, packet is sent to the switching node server address of service end system；Described
The instruction of two data exchanging functions is transmitting and receiving data instruction, and request data instruction sends status command, sends time check and refer to
Order, or receive any one of control instruction；
Packet in S4, the switching node server process step S3 of service end system, and it is whole to be sent at least one target
End；
Wherein, the data format of the source terminal group bag includes packet header, inclusion and check bit；
And the packet header encodes including synchronization frame, source terminal coding, target terminal, receives confirmation, function number, send Bale No., answer
Answer Bale No. and packet length；The inclusion includes bag content；The check bit include verification and；
Wherein：The synchronization frame, source terminal coding, target terminal coding, reception confirmation, function number, transmission Bale No., response Bale No.
It is respectively 3,12,12,1,2,4,4 and 4 bytes with packet length, the bag content is any byte,
The verification and be 2 bytes.
2. the method that data packing according to claim 1 is exchanged, it is characterised in that：
In step sl, source terminal sends dispatch request to service end system according to terminal authentication request function command group bag；
In step s 2, service end system receives and handles above-mentioned dispatch request, and service end system is recognized source terminal
Card, such as certification passes through, then one available switching node server address is to source terminal and returns to the friendship for service end system distribution
Node server address is changed to source terminal；Such as certification does not pass through, then returns to the information of a request failure to source terminal；
In step s3, when second data exchanging function instruction is transmitting and receiving data instruction, source terminal is according to transmission
Data command group bag is received, and is sent to service end system, and, in step s 4, the switching node service of service end system
The packet received is added transmit queue by device, and processing data packets are sent at least one target terminal, finally, at least
One target terminal completes result to the distribution of service end system returned data；
Or, in step s3, when second data exchanging function instruction is request data instruction, source terminal is according to request
Data function instruction group bag, and send to service end system, and, in step s 4, service end system searches target terminal, and
Again to request data function command group bag, send into target terminal, target terminal is received and processing data bag, returned content
To service end system, finally, service end system sends the content to source terminal；
Or, in step s3, when second data exchanging function instruction is sends status command, source terminal is according to transmission
Status function instruction group bag, and send to service end system, and, in step s 4, service end system receives and handles source end
The status information of equipment at end, finally, service end system is by the feedback of the information to source terminal；
Or, in step s3, when second data exchanging function instruction for send time check instruction when, source terminal according to
Time check function command group bag is sent, and is sent to service end system, and, in step s 4, service end system is received should
Time check packet, and return the result in source terminal；
Or, in step s3, when second data exchanging function instruction for receive control instruction when, service end system according to
Control function instruction group bag is received, and sends source terminal, and, in step s 4, source terminal receives and handles reception control
Packet after processing is back in service end system by director data bag, finally, source terminal.
3. the method that data packing according to claim 2 is exchanged, it is characterised in that：
Agreement between the source terminal, target terminal and service end system is ICP/IP protocol, communication mode be request/
The synchronous/asynchronous communication mode of response.
4. the method that data packing according to claim 3 is exchanged, it is characterised in that：
In step s3, the source terminal is sent after packet, if not receiving response or unsuccessful, the source of source terminal transmission
Terminal compartment resends the packet after T seconds；If source terminal is resend after n times, response or source terminal hair are not received
Send it is unsuccessful, then source terminal abandon send；And the T=30, N=3.
5. the method that data packing according to claim 4 is exchanged, it is characterised in that：The source terminal, target terminal with
Packet is sent using concurrent fashion between service end system, and the source terminal or target terminal connect before each response
Receive no more than 10 packets.
6. the method that data packing according to claim 2 is exchanged, it is characterised in that：The source terminal is every 30 seconds to clothes
Business end system sends time check bag.
7. the system for a kind of method that data packing realized described in claim any one of 1-6 is exchanged, it is characterised in that：This is
System includes,
Source terminal (100), the data to be sent for loading；
Target terminal (200), for receiving the data sent from source terminal (100)；
Service end system (300), for the data of source terminal (100) to be sent to target terminal (200)；
The service end system (300) is connected with the source terminal (100) and target terminal (200) respectively.
8. system according to claim 7, it is characterised in that：The service end system (300) includes,
Management configuration module (3001), the management for background interface；
Switching Module (3003), for the reception and transmission for source terminal (100) or target terminal (200) offer data；
Scheduler module (3002), for being scheduled to source terminal (100) or target terminal (200), distributes Switching Module
(3003) address is to source terminal (100) or target terminal (200)；
Authentication module (3004), for being authenticated, authorizing to source terminal (100) or target terminal (200)；
Monitoring module (3005), for monitoring source terminal (100), target terminal (200) and service end system (300) end in real time
There is provided pre-alert notification function for running status；
Logger module (3006), for the operating log recording of record system；
The scheduler module (3002), Switching Module (3003), authentication module (3004), monitoring module (3005) and daily record note
Record module (3006) is connected with management configuration module (3001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310277046.3A CN103346961B (en) | 2013-07-03 | 2013-07-03 | The method and system that a kind of data packing is exchanged |
Applications Claiming Priority (1)
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| CN112954658B (en) * | 2021-02-09 | 2022-11-04 | 重庆高开清芯智联网络科技有限公司 | Business card system suitable for data exchange of communication protocol layer and data exchange method |
| CN114844918B (en) * | 2022-03-31 | 2023-01-10 | 慧之安信息技术股份有限公司 | Data transmission processing method and system based on transmission platform of Internet of things |
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| CN102215267A (en) * | 2011-07-13 | 2011-10-12 | 郭松 | Data communication transmission method of network layer of the Internet of things |
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