CN107612778A - A kind of data acquisition and transmission method and system - Google Patents
A kind of data acquisition and transmission method and system Download PDFInfo
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- CN107612778A CN107612778A CN201710911742.3A CN201710911742A CN107612778A CN 107612778 A CN107612778 A CN 107612778A CN 201710911742 A CN201710911742 A CN 201710911742A CN 107612778 A CN107612778 A CN 107612778A
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Abstract
The invention discloses a kind of data acquisition and transmission method and system, its method includes the data transfer instruction for receiving data acquisition instructions and matching；At least two data transmitting pathes are generated according to data transfer instruction；The data transmitting path includes at least two node units；Data transmitting path is tested；The priority list for the result structure data transmitting path tested according to data transmitting path；The data of data acquisition instructions requirement collection are sent by the data transmitting path of highest priority.The present invention is when carrying out the data transfer of larger flow, first each less packet of data transmitting path transmitted traffic is tested, the result of test is obtained, and priority list is built by test result and stored, realizes and each data transmitting path is quickly screened.
Description
Technical field
The present invention relates to technical field of data processing, in particular to a kind of data acquisition and transmission method and system.
Background technology
Among the connection of each node unit in network, conventional use of main path and some backup roads are usually constructed with
Footpath, Fig. 1 are existing router main path and backup path schematic diagram.For example, data circulate to terminal node from start node A
B, main path A can be passed through>C>D>E>B, it can also pass through backup path A>F>G>H>B.
Backup path can be switched to after main path failure, ensures that flow does not interrupt with this；When main path recovers
Switch back to again using main path afterwards, it is ensured that flow is returned on the deployment path before failure, that is, carries out network switchback.
However, lacking the method to carrying out selection between a plurality of available path, there is multiple in the path that data are sent
Node unit, wherein possible part of nodes unit is in congestion state and causes whole piece data transmitting path to be in malfunction,
It is the key link for improving data transmission efficiency that quick screen how is quickly carried out to all alternative data transmitting path.
The content of the invention
To solve the above problems, the invention provides a kind of data acquisition and transmission method and system.
Receive data acquisition instructions and the data transfer instruction to match；
At least two data transmitting pathes are generated according to data transfer instruction, every data transmitting path is at least wrapped
Include two node units；
All data transmitting pathes are tested；
The priority list of data transmitting path is built according to the test result of all data transmitting pathes；
Data acquisition instructions are sent by the data transmitting path of highest priority in the priority list and require collection
Data.
Pass through above-mentioned technical proposal, when carrying out the data transfer of larger flow, first each data transmitting path is sent
The less packet of flow is tested, and obtains the result of test, and is built priority list by test result and stored, real
Show and each data transmitting path has quickly been screened.Again by the data transmitting path of highest priority in priority list,
The data that data acquisition instructions require collection are sent, improve data transmission efficiency.
Preferably, the data transmitting path by highest priority sends the data that data acquisition instructions require collection
Afterwards, methods described also includes：
When the test data that the congested node unit is sent to the upstream node unit in data transmitting path where it
When response duration exceedes default response duration threshold value, the data transmitting path including the congested node unit is placed on institute
State priority list end position；
When the test data response that the congested node unit is sent to the upstream node unit in its data transmitting path
When duration is in default response duration threshold value, the congested node unit mark of the congested node unit is removed, to other sections
Dot element carries out response duration test, until finding that the response duration in the data transmitting path exceedes the section of response duration threshold value
Dot element is simultaneously labeled as the test of congested node unit or completion to all node unit response durations.
It thus is avoided that to other non-congested node tests by i.e. response duration not less than default response duration threshold value, but
Congested node unit causes the response duration to other node units to test the situation for idle work still in congestion state.
Second aspect, the present invention propose a kind of data collection and transfering system, including：
Collecting unit, for the data transfer instruction for receiving data acquisition instructions and matching；
Generation unit, for generating at least two data transmitting pathes according to data transfer instruction；Every data hair
Path is sent to comprise at least two node units；
Test cell, road is sent for testing all data transmitting pathes, and according to all data
The priority list of the result structure data transmitting path of footpath test；
The collecting unit, it is additionally operable to send number by the data transmitting path of highest priority in the priority list
The data of collection are required according to acquisition instructions.
Pass through above-mentioned technical proposal, when carrying out the data transfer of larger flow, first each data transmitting path is sent
The less packet of flow is tested, and obtains the result of test, and is built priority list by test result and stored, real
Show and each data transmitting path has quickly been screened.Again by the data transmitting path of highest priority in priority list,
The data that data acquisition instructions require collection are sent, improve data transmission efficiency.
Preferably, the test cell is additionally operable to entering comprising the data transmitting path for having been marked as congested node unit
When row is tested again, response duration test is preferably carried out to congested node unit first, then other non-congested units are entered
Row response duration is tested, until finding the current congestion node unit in the data transmitting path or completing to send road to the data
The response duration of all nodes on footpath.
The test cell is additionally operable to：
When the test data that the congested node unit is sent to the upstream node unit in data transmitting path where it
When response duration exceedes default response duration threshold value, the data transmitting path including the congested node unit is placed on institute
State priority list end position；
When the test data response that the congested node unit is sent to the upstream node unit in its data transmitting path
When duration is in default response duration threshold value, the congested node unit mark of the congested node unit is removed, to other sections
When dot element to being tested again comprising the data transmitting path for having been marked as congested node unit, preferably first to gathering around
Plug node unit carries out response duration test, then carries out response duration test to other non-congested units, until finding the number
Exceed the node unit of response duration threshold value and labeled as congested node unit or completion pair according to the response duration in transmitting path
The test of all node unit response durations.
The present invention first passes through data transfer path test before actual transmissions are carried out to data, when setting default response
Long threshold value, the data where weeding out the congested node unit for exceeding default response duration threshold value including response duration send road
Footpath, the data transmitting path not comprising congested node unit is ranked up and preferably goes out optimal data transmitting path progress reality
Data transfer.
Brief description of the drawings
Fig. 1 is a variety of data transmitting path schematic diagrames of the prior art；
Fig. 2 is a kind of schematic flow sheet of data acquisition and transmission method in one embodiment of the invention；
Fig. 3 is the schematic flow sheet of the data acquisition and transmission method in another embodiment of the present invention；
Fig. 4 is the schematic flow sheet of the data acquisition and transmission method in another embodiment of the present invention；
Fig. 5 is the schematic flow sheet of the data acquisition and transmission method in another embodiment of the present invention；
Fig. 6 is the data collection and transfering system structural representation in one embodiment of the invention；
Fig. 7 is the data collection and transfering system structural representation in another embodiment of the present invention.
Embodiment
In describing below, in order to illustrate rather than in order to limit, it is proposed that such as particular system structure, interface, technology it
The detail of class, thoroughly to understand the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention can also be realized in the other embodiments of details.In other situations, omit to well-known system, circuit and
The detailed description of method, in case unnecessary details hinders description of the invention.
As shown in Fig. 2 give a kind of data acquisition and transmission method schematic flow sheet provided in an embodiment of the present invention.The party
Method includes：
S101 receives data acquisition instructions and the data transfer instruction to match；
S102 generates at least two data transmitting pathes according to data transfer instruction, and every data transmitting path is extremely
Include two node units less；
S103 is tested all data transmitting pathes；
S104 builds the priority list of data transmitting path according to the test result of all data transmitting pathes；
S105 sends data acquisition instructions requirement by the data transmitting path of highest priority in the priority list
The data of collection.
Network is made up of numerous node unit, and S101 is i.e. by monitoring server to some specific node unit therein
Send data acquisition instructions and the data transfer instruction to match；The specific node unit and some bottom sensor are direct
Connection --- it can be sent from monitoring server to the node unit and specific data are gathered and to another node by sensor
Unit sends the instruction of the data collected.Above-mentioned two node unit is to constitute the start node in data transmitting path
Unit and destination node unit.The data of data acquisition instructions requirement are sent from start node unit to destination node unit.
Transmission process can pass through different data transfer paths.S102 be according to the start node unit that has determined with
And destination node unit generates different data transfer paths.These different data transfer paths possess identical start node
Unit and final destination node unit.
Data one-way flow, S103 in every a data transmitting path are tested data transmitting path, are led to
Cross every data transmitting path that generation obtains and send a less survey of flow from start node unit to destination node unit
Packet is tried, response is carried out to upstream node unit when destination node unit acceptance test packet finishes, obtains response
Duration.
The result that S104 tests according to data transmitting path builds the priority list of data transmitting path：Count every number
According to the response duration summation in transmitting path and ascending order arrangement is carried out, obtains the priority list of data transmitting path.
The start node unit is determined through the above way --- it is initial optimal corresponding to the combination of destination node unit
Data transmitting path, and data transmitting path priority list.
By above-mentioned steps, always should only be obtained in a manner of less cost is by the less test data bag of transmitted traffic
The most short data transmitting path of duration is answered, wherein when multiple data paths include shared section of foundation i.e. identical adjacent node
When unit combines, it is only necessary to the section of foundation is carried out once to test, improves the efficiency of test
Pass through above-mentioned technical proposal, when carrying out the data transfer of larger flow, first each data transmitting path is sent
The less packet of flow is tested, and obtains the result of test, and is built priority list by test result and stored, real
Show and each data transmitting path has quickly been screened.Again by the data transmitting path of highest priority in priority list,
The data that data acquisition instructions require collection are sent, improve data transmission efficiency.
As shown in figure 3, give a kind of data acquisition and transmission method schematic flow sheet provided in an embodiment of the present invention.The party
Method includes：
S201 receives data acquisition instructions and the data transfer instruction to match；
S202 generates at least two data transmitting pathes according to data transfer instruction, and every data transmitting path is extremely
Include two node units less；
S203 is tested all data transmitting pathes；Node unit in the data transmitting path is to described
Downstream node unit in data transmitting path sends test data, and statistics transmitting path middle and lower reaches node unit is to test
The response duration of data.
When the test data response that a certain node unit is sent to the upstream node unit in data transmitting path where it
When duration exceedes default response duration threshold value, the node unit is labeled as congested node unit, and stop downstream saving
Dot element sends test data.
S204 builds the priority list of data transmitting path according to the test result of all data transmitting pathes；
S205 sends data acquisition instructions by the data transmitting path of highest priority in all priority lists
It is required that the data of collection.
The situation of whole network is fast changing, and each node unit is likely to be at different network states.Generally, Ke Yitong
Setting is crossed with individual default response duration threshold value, such as 150ms：When a certain node unit is to the upstream in data transmitting path where it
When the test data response duration that node unit is sent is more than 150ms, the node unit is labeled as congested node unit, and
Stop unit to downstream node and send test data.
In this way, first at Fast Labeling in network influence transfer rate congested node unit, and to including
Other segmentations of the data transmitting path of congested node unit also stop testing.Data test efficiency is improved, so as to carry indirectly
The efficiency that high data are sent.
Preferably, when all data transmitting pathes include congested node unit, response duration threshold value is improved, until extremely
A data transmitting path for not including congested node unit is produced less.In this way as in whole network communication shape
Alternative when condition is bad.
As shown in figure 4, give a kind of data acquisition and transmission method schematic flow sheet provided in an embodiment of the present invention.The party
Method includes：
S301 receives data acquisition instructions and the data transfer instruction to match；
S302 generates at least two data transmitting pathes according to data transfer instruction, and every data transmitting path is extremely
Include two node units less；
S303 is tested all data transmitting pathes；Node unit in the data transmitting path is to described
Downstream node unit in data transmitting path sends test data, and statistics transmitting path middle and lower reaches node unit is to test
The response duration of data；
When the test data response that a certain node unit is sent to the upstream node unit in data transmitting path where it
When duration exceedes default response duration threshold value, the node unit is labeled as congested node unit, and stop downstream saving
Dot element sends test data.
Data transmitting path including the congested node unit is placed on priority list end position.
S304 builds the priority list of data transmitting path according to the test result of all data transmitting pathes；
S305 sends data acquisition instructions by the data transmitting path of highest priority in all priority lists
It is required that the data of collection.
Network is made up of numerous node unit, and S301 is i.e. by monitoring server to some specific node unit therein
Send data acquisition instructions and the data transfer instruction to match；The specific node unit and some bottom sensor are direct
Connection --- it can be sent from monitoring server to the node unit and specific data are gathered and to another node by sensor
Unit sends the instruction of the data collected.Above-mentioned two node unit is to constitute the start node in data transmitting path
Unit and destination node unit.The data of data acquisition instructions requirement are sent from start node unit to destination node unit.
Transmission process can pass through different data transfer paths.S302 be according to the start node unit that has determined with
And destination node unit generates different data transfer paths.These different data transfer paths possess identical start node
Unit and final destination node unit.
Data one-way flow in every a data transmitting path, thus each node unit and its in data transmitting path
In adjacent the latter node unit form a pair of upstream node units-downstream node unit relation.S303 is sent to data
Path is tested as to a pair of upstream node units of each pair in every data transmitting path-downstream node unit progress
Detection, by upstream node unit, unit sends a less test data bag of flow to downstream node, when downstream node unit
Response is carried out to upstream node unit when acceptance test packet finishes.So say to each in every data transmitting path
Node unit, testing efficiency can be improved with separated independent progress.
Specifically, when being tested, a response duration threshold value is preset, when a downstream in certain data transmitting path
When response duration of the node unit to its upstream node unit exceedes response duration threshold value, the downstream node unit is labeled as gathering around
Unit is filled in, even if the data transmitting path that will include the congestion unit is placed in the priority list bottom data transmitting path
Priority is minimum.
By the above-mentioned means, so that there is the data transmitting path progress " veto by one vote " of congested node unit, raising
Efficiency during selection data transmission unit.
By aforesaid operations, Fast Labeling first goes out in network to influence the congested node unit of transfer rate, improves number
According to testing efficiency, so as to improve the efficiency of data transmission indirectly.Wherein congested node unit is aggregate concept, same node list
Member possibly be present at it is different to different upstream node unit response duration in different data transmitting pathes, and occur whether by
Mark the situation of congested node unit.So any one congested node unit comprises at least two parameters：Node unit, the section
Dot element exceedes the data transmitting path that the situation of response duration threshold value occurs to its upstream node unit response duration.
Data transmitting path including congested node unit is put to the last position of the priority list to data transmitting path,
The veto by one vote to the data transmitting path including congested node unit is realized in this way.Accordingly, this mode makes
The data transmitting path for obtaining the priority list end position for being placed in data transmitting path of different time forms sequence naturally：
The newest data transmitting path for being detected as including congested node unit has so been placed in last position, and has previously been detected as including
The data transmitting path of congested node unit has been placed in penultimate position.Elapse over time, can will ask congestion comprising labeled earliest
The data transmitting path of node unit is placed in the topmost position of all data transmitting pathes including congested node unit.
Preferably, when carrying out data transmission, test response total duration threshold value can also be set, original data are sent into road
The priority list in footpath is tested from top to bottom：When the response of certain a data transmitting path, overall length is less than test response
Total duration threshold value, stop test, carry out data transmission with the data transmitting path immediately.
It is described to put the data transmitting path including congested node unit to the priority list to data transmitting path
Last position, this operation provide the data supporting operated for the technical scheme of setting test response total duration threshold value.
As shown in figure 5, give a kind of data acquisition and transmission method schematic flow sheet provided in an embodiment of the present invention.The party
Method includes：
S401 receives data acquisition instructions and the data transfer instruction to match；
S402 generates at least two data transmitting pathes according to data transfer instruction, and every data transmitting path is extremely
Include two node units less；
S403 is tested all data transmitting pathes；Node unit in the data transmitting path is to described
Downstream node unit in data transmitting path sends test data, and statistics transmitting path middle and lower reaches node unit is to test
The response duration of data；
When the test data response that a certain node unit is sent to the upstream node unit in data transmitting path where it
When duration exceedes default response duration threshold value, the node unit is labeled as congested node unit, and stop downstream saving
Dot element sends test data.
Data transmitting path including the congested node unit is placed on priority list end position.
S404 builds the priority list of data transmitting path according to the test result of all data transmitting pathes；
S405 sends data acquisition instructions requirement by the data transmitting path of highest priority in the priority list
The data of collection；
S406 is tested all data transmitting pathes again, the result tested again according to data transmitting path
Priority list is updated.
Preferably, after completing initial priority list, when needing to carry out data transmission again, without structure again completely
The priority list of data transmitting path is built, existing list is improved.
To the data transmitting path therein not comprising congested node unit, conventional full section detection is carried out, if it find that
The node unit for having response duration to exceed response duration, congested node unit is labeled as by aforementioned rule, and road is sent to the data
Footpath equally performs bottom set and is positioned over the minimum position of priority.
If all previously not found that the data transmitting path of congested node unit still found no congested node unit,
So that completing to test the response duration of the data transmitting path whole downstream node unit, overall length when calculating response, go forward side by side
Row ascending order arranges.
It is preferential that single-point survey only is carried out to congested node unit to the data transmitting path for finding to have congested node unit before
Examination, if response duration still above threshold value, still to the data transmitting path bottom set；If response duration is gone within threshold value
Except the node unit congested node mark and by it is above-mentioned do not include congested node unit in the way of test the data send road
Footpath --- response duration test is carried out to other node units of the data transmitting path, until finding that response duration exceedes threshold
The node unit of value or the response duration completed to whole node units are tested.
Different data transmitting pathes is tested again in different ways, this mode has used existing gather around
Node unit list is filled in, improves the efficiency tested again.By above-mentioned test again, data are sent in network idle
Path priority list is updated in time.
As shown in fig. 6, give a kind of system architecture signal of data collection and transfering system provided in an embodiment of the present invention
Figure.The system includes：
Collecting unit, for the data transfer instruction for receiving data acquisition instructions and matching；
Generation unit, for generating at least two data transmitting pathes according to data transfer instruction；Every data hair
Path is sent to include at least two node units；
Test cell, road is sent for testing all data transmitting pathes, and according to all data
The priority list of the result structure data transmitting path of footpath test；
The collecting unit, it is additionally operable to adopt by the data transmitting path transmission data acquisition instructions requirement of highest priority
The data of collection.
For each group of start node unit --- destination node unit, generation unit 502 generate at least two datas hair
Send path, data transmitting path is start node unit to the several ways footpath between destination node unit.
Collecting unit starts to perform the data collected to the transmission of destination node unit after data acquisition instruction
Instruction, collecting unit is when sending data as start node unit.Data are unidirectional in every a data transmitting path
Flowing, therefore each node unit and its adjacent the latter node unit in data transmitting path form a pair of upstream sections
Dot element-downstream node unit relation.
Test cell is used for a pair of upstream node unit-downstream node units of each pair in every data transmitting path
Detected, by upstream node unit, unit sends a less test data bag of flow to downstream node, works as downstream node
Unit acceptance test packet carries out response when finishing to upstream node unit.So by every data transmitting path
Each node unit, testing efficiency can be improved with separated independent progress.
The priority list of multiple data transmitting pathes is stored in test cell, each priority list is corresponding one group
Start node unit --- destination node unit；Test cell can be simultaneously to multigroup start node unit --- destination node unit
It is monitored simultaneously priority list corresponding to memory.Again by the data transmitting path of highest priority in priority list,
The data that data acquisition instructions require collection are sent, improve data transmission efficiency.
Preferably, to being stored with start node unit --- the destination node list of data transmitting path priority list
, can also be in the following way when member combination carries out data transmission：
All data transmitting pathes are not tested all when sending data, but test response total duration is set
Threshold value, the priority list of original corresponding data transmitting path is tested successively from top to bottom：When certain a data
Overall length stops test, immediately with the data transmitting path less than test response total duration threshold value during the response of transmitting path
Carry out data transmission.
During the system free time, data are sent with road and carries out complete test to update priority list so that current priority
The data transmitting path most probable for sorting forward in list meets the condition less than test response total duration threshold value.
As shown in fig. 7, give a kind of structural representation of data collection and transfering system provided in an embodiment of the present invention.Should
System includes：
Collecting unit, for the data transfer instruction for receiving data acquisition instructions and matching；
Generation unit, for generating at least two data transmitting pathes according to data transfer instruction；Every data hair
Path is sent to include at least two node units；
Test cell, road is sent for testing all data transmitting pathes, and according to all data
The priority list of the result structure data transmitting path of footpath test；
The collecting unit, it is additionally operable to adopt by the data transmitting path transmission data acquisition instructions requirement of highest priority
The data of collection.
For each group of start node unit --- destination node unit, generation unit 502 generate at least two datas hair
Send path, data transmitting path is start node unit to the several ways footpath between destination node unit.
Collecting unit starts to perform the data collected to the transmission of destination node unit after data acquisition instruction
Instruction, collecting unit is when sending data as start node unit.Data are unidirectional in every a data transmitting path
Flowing, therefore each node unit and its adjacent the latter node unit in data transmitting path form a pair of upstream sections
Dot element-downstream node unit relation.
Test cell is used for a pair of upstream node unit-downstream node units of each pair in every data transmitting path
Detected, by upstream node unit, unit sends a less test data bag of flow to downstream node, works as downstream node
Unit acceptance test packet carries out response when finishing to upstream node unit.So by every data transmitting path
Each node unit, testing efficiency can be improved with separated independent progress.
The priority list of multiple data transmitting pathes is stored in test cell, each priority list is corresponding one group
Start node unit --- destination node unit；Test cell can be simultaneously to multigroup start node unit --- destination node unit
It is monitored simultaneously priority list corresponding to memory.Again by the data transmitting path of highest priority in priority list,
The data that data acquisition instructions require collection are sent, improve data transmission efficiency.
Test cell, it is additionally operable to
When the test data response duration that a certain node unit is sent to the upstream node unit in its data transmitting path
During more than default response duration threshold value, the node unit is labeled as congested node unit；Include the number of congested node unit
Stop unit to downstream node according to the node unit in transmitting path and send test data；Test cell generates congested node simultaneously
Unit list is used to record the congested node unit that test verification arrives.And it is and priority row by congested node unit statistics
The corresponding congested node unit list of table.
Wherein congested node unit is aggregate concept, and same node unit possibly be present in different data transmitting pathes
It is different to different upstream node unit response durations, and there is the situation for whether being labeled congested node unit.Any one is gathered around
Plug node unit comprises at least two parameters：Node unit, the node unit exceed to its upstream node unit response duration answers
Answer the data transmitting path that the situation of duration threshold value occurs.
The priority list that test cell is used to build data transmitting path according to the situation for comparing response duration includes,
Data transmitting path including congested node unit is placed on priority list end position.
Test cell is additionally operable to test again to update priority list and congested node list：To all node units
Be not congested node unit the concrete mode tested again of data transmitting path it is as follows：According to data transmitting path again
The result of secondary test is updated to priority list.The step of i.e. repetitive segment detects, until finding that response duration exceedes threshold
The node unit of value or the response duration completed to whole node units are tested.
The concrete mode tested again original data transmitting path including congested node unit is as follows：Work as congestion
The test data response duration that node unit is sent to the upstream node unit in its data transmitting path exceedes default response
During duration threshold value, the data transmitting path including congested node unit is placed on priority list end position；When congested node list
The test data response duration that member is sent to the upstream node unit in its data transmitting path is in default response duration threshold value
When interior, the congested node unit mark of congested node unit is removed.
By such scheme, the renewal to congested node unit list is completed, and it is high by congested node unit list
Complete to effect the renewal of priority list.Such as in the case that congested node unit list does not change, priority row
The renewal work of table be tested without path occurs to total data, it is only necessary to complete confirmation to congested node unit and right
The test of the total response duration of data transmitting path of congested node unit is not included.The survey again so passed through in the present embodiment
Examination, have updated the priority list among test cell, and congestion unit list, realize real to each data transmitting path
When situation renewal, to meet the demand of new data transfer instruction in real time.
Preferably, when carrying out data transmission, test response total duration threshold value can also be set, original data are sent into road
The priority list in footpath is tested from top to bottom：When the response of certain a data transmitting path, overall length is less than test response
Total duration threshold value, stop test, carry out data transmission with the data transmitting path immediately.
By being updated in free time to priority list so that priority list can be close to current network state
Truth, the foremost data transmitting path most probable of priority list meet less than test response total duration threshold value will
Ask.Preferably data transmitting path so can be chosen when needing to carry out data transmission, in Quick Acquisition and shortest time to enter
Row is sent.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from the principle and objective of the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Reader should be understood that in the description of this specification, reference term " one embodiment ", " some embodiments ", " show
The description of example ", " specific example " or " some examples " etc. mean to combine the specific features of the embodiment or example description, structure,
Material or feature are contained at least one embodiment or example of the present invention.In this manual, above-mentioned term is shown
The statement of meaning property need not be directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description
It can be combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this
The technical staff in field can be by the different embodiments or example described in this specification and the spy of different embodiments or example
Sign is combined and combined.
It is apparent to those skilled in the art that for convenience of description and succinctly, the dress of foregoing description
The specific work process with unit is put, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can be passed through
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of unit, is only
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.
The unit illustrated as separating component can be or may not be physically separate, be shown as unit
Part can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple networks
On unit.Some or all of unit therein can be selected to realize the mesh of scheme of the embodiment of the present invention according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
It is that unit is individually physically present or two or more units are integrated in a unit.It is above-mentioned integrated
Unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can
To be stored in a computer read/write memory medium.Based on such understanding, technical scheme substantially or
Say that the part to be contributed to prior art, or all or part of the technical scheme can be embodied in the form of software product
Out, the computer software product is stored in a storage medium, including some instructions are causing a computer equipment
(can be personal computer, server, or network equipment etc.) performs all or part of each embodiment method of the present invention
Step.And foregoing storage medium includes：It is USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), random
Access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with Jie of store program codes
Matter.
More than, it is only embodiment of the invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, various equivalent modifications or substitutions can be readily occurred in,
These modifications or substitutions should be all included within the scope of the present invention.Therefore, protection scope of the present invention should be wanted with right
The protection domain asked is defined.
Claims (10)
- A kind of 1. data acquisition and transmission method, it is characterised in that：Methods described includes,Receive data acquisition instructions and the data transfer instruction to match；At least two data transmitting pathes are generated according to data transfer instruction, every data transmitting path comprises at least two Individual node unit；All data transmitting pathes are tested；The priority list of data transmitting path is built according to the test result of all data transmitting pathes；The number of data acquisition instructions requirement collection is sent by the data transmitting path of highest priority in the priority list According to.
- 2. data acquisition and transmission method according to claim 1, it is characterised in that described pair of all data send road Footpath, which carries out test, to be included：Downstream node unit of the node unit into the data transmitting path in the data transmitting path sends test number According to response duration of the statistics transmitting path middle and lower reaches node unit to test data.
- 3. data acquisition and transmission method according to claim 2, it is characterised in that described pair of all data send road Footpath, which is tested, also to be included：When the test data response duration that a certain node unit is sent to the upstream node unit in data transmitting path where it During more than default response duration threshold value, the node unit is labeled as congested node unit, and stopped single to downstream node Member sends test data.
- 4. data acquisition and transmission method according to claim 2, it is characterised in that described to be sent according to all data The priority list of the test result structure data transmitting path in path includes：The situation structure data of the response duration of whole node units in more all data transmitting pathes The priority list of transmitting path；Data transmitting path including the congested node unit is placed on priority list end position.
- 5. according to the data acquisition and transmission method described in claim 1-4, it is characterised in that the number by highest priority After the data that data acquisition instructions require collection are sent according to transmitting path, methods described also includes：All data transmitting pathes are tested again, the result tested again according to data transmitting path is to priority List is updated.
- A kind of 6. data collection and transfering system, it is characterised in that the system includes,Collecting unit, for the data transfer instruction for receiving data acquisition instructions and matching；Generation unit, for generating at least two data transmitting pathes according to data transfer instruction；Every the data send road Footpath comprises at least two node units；Test cell, surveyed for testing all data transmitting pathes, and according to all data transmitting pathes The priority list of the result structure data transmitting path of examination；The collecting unit, it is additionally operable to adopt by the data transmitting path transmission data of highest priority in the priority list Collection instruction requires the data of collection.
- 7. data collection and transfering system according to claim 6, it is characterised in that：The test cell includes for carrying out test to all data transmitting pathes：Downstream node unit of the node unit into the data transmitting path in the data transmitting path sends test number According to response duration of the statistics transmitting path middle and lower reaches node unit to test data.
- 8. data collection and transfering system according to claim 6, it is characterised in that：The test cell is used to test all data transmitting pathes also to include：When the test data response duration that a certain node unit is sent to the upstream node unit in data transmitting path where it During more than default response duration threshold value, the node unit is labeled as congested node unit, and stopped single to downstream node Member sends test data.
- 9. data collection and transfering system according to claim 6, it is characterised in that：The test cell, the result for being tested according to all data transmitting pathes build the preferential of data transmitting path Level list includes：The situation structure data of the response duration of whole node units in more all data transmitting pathes The priority list of transmitting path；Data transmitting path including the congested node unit is placed on priority list end position.
- 10. according to any described data collection and transfering systems of claim 6-9, it is characterised in that：After the data transmitting path by highest priority sends the data of data acquisition instructions requirement collection, the side Method also includes：All data transmitting pathes are tested again, the result tested again according to data transmitting path is to priority List is updated.
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| CN201710911742.3A CN107612778A (en) | 2017-09-29 | 2017-09-29 | A kind of data acquisition and transmission method and system |
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| CN201710911742.3A CN107612778A (en) | 2017-09-29 | 2017-09-29 | A kind of data acquisition and transmission method and system |
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