CN105281975B - A kind of service path selection quality judging method based on real-time response - Google Patents
A kind of service path selection quality judging method based on real-time response Download PDFInfo
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- CN105281975B CN105281975B CN201510573361.XA CN201510573361A CN105281975B CN 105281975 B CN105281975 B CN 105281975B CN 201510573361 A CN201510573361 A CN 201510573361A CN 105281975 B CN105281975 B CN 105281975B
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Abstract
The present invention relates to a kind of, and the service path based on real-time response selects quality judging method, belongs to industrial application.The present invention carries out information extraction to each node time response process in service response first；According to the circulating path of individual node present in service response path, the loss response quality of the circulating path of individual node is calculated；According to wrong time response logic present in service response path, the loss for calculating wrong time response logic responds quality；Existed according to the node being indirectly connected in service response path and be directly connected to, the loss of the response time between calculate node responds quality；Finally, final evaluation result is determined according to the loss response quality of the response time between the loss response quality of the circulating path of individual node, the loss response quality of wrong time response logic, node.The method of the present invention is simple and convenient, can select the optimal service path between two service nodes in real time and effectively.
Description
Technical field
The present invention relates to a kind of, and the service path based on real-time response selects quality judging method, belongs to commercial Application neck
Domain.
Background technology
In large-scale information-based modern industrial production field, will will produce between server-side and server-side is a large amount of
Information exchange, in complicated and huge service network, can have the signal that mulitpath may be implemented between server-side and transmit,
Wherein how the service path that assessment system provides quality good or not and to select optimal service path be our asking of needing to pay close attention to
Topic.
The quality judging mode of traditional service path is to carry out large-scale signal data simulation test, by final
Correction data obtain and generate the minimum service path of abnormal signal percentage.Although this mode can accurately judge optimal
Service path, but cost is higher, it is time-consuming longer, it is less efficient, so in the industrial production it is desirable that design is a kind of simple
The method in convenient judgement optimal service path.
Invention content
The present invention provides a kind of, and the service path based on real-time response selects quality judging method, for assessment system
The quality good or not of the service path provided.
The technical scheme is that：A kind of service path selection quality judging method based on real-time response, it is right first
Each node time response process carries out information extraction in service response；According to following for individual node present in service response path
Endless path calculates the loss response quality of the circulating path of individual node；According to wrong time present in service response path
Response logic, the loss for calculating wrong time response logic respond quality；According to the node being indirectly connected in service response path
In the presence of being directly connected to, the loss of the response time between calculate node responds quality；Finally, according to the circulating path of individual node
Loss response quality, the loss response quality of wrong time response logic, the loss of response time between node respond matter
Amount determines final evaluation result.
The method is as follows：
Each node time response process information extraction in Step1, service response：After each service process response, root
According to last response message can obtain from initiate be responsive to terminate response entire response process passed through node response it is suitable
Response time data parameter between sequence, node and node；It is responded from responsive node is initiated to end according to node response sequence
The node path that node is constituted is service response path；
Step2, according to the circulating path of individual node present in service response path (X 1,X 2,...,X m -1,X m ,X 1),
The loss for calculating the circulating path of individual node responds qualityQ 1=0.2k 1 q 1；Wherein,k 1=mFor the node in circulating path
Number,q 1For the response time summation of circulating path；
Step3, according to wrong time response logic present in service response path, calculate wrong time response logic
Loss response qualityQ 2=k 2 q 2；Wherein, wrong time response logic indicates to exist in service response path suitable with the response of definition
The different path of sequence (Y 1,Y 2,...,Y n -1,Y n ),k 2=n,q 2For response time summation；
Step4, it is directly connected to according to the node presence being indirectly connected in service response path, then judges whether node
Between response time loss respond quality：
If being higher than the indirect response time directly in response to the time, response quality is not lost；
If being less than the indirect response time directly in response to the time, the loss response matter of response time among the nodes is deposited
AmountQ 3=u,uFor the difference directly in response to time and indirect response time；
Wherein, be directly connected to indicate is that two nodes are connected directly in service response path, and be indirectly connected with expression is
Two nodes are attached by other nodes in service response path, two nodes for indicating to be directly connected to directly in response to the time
Response time, the indirect response time indicates the response time of two nodes being indirectly connected with；
Step5, final evaluation result is determined：According to the loss of the circulating path of the individual node in service response path
Respond qualityQ 1, the loss response quality of wrong time response logicQ 2, the loss of the response time between node responds qualityQ 3, obtain selection path quality evaluation of estimate to the endQ= Q 1+ Q 2+Q 3；QValue is bigger, and the selection quality in path is lower.
In specific example, if not using the response time between node and node as data parameters, then choosing can be corresponded to
Other parameters are selected to be replaced.
The beneficial effects of the invention are as follows：By the acquisition of the time response information to service path, check whether to exist single
The circulating path of a node calculates the exception of the logic with the presence or absence of time response, and according to the response time between node
The service quality that whether can influence service path for judging skip link, ultimately forms the judgement to optimal path.The method letter
Folk prescription just, can select the optimal service path between two service nodes in real time and effectively.
Description of the drawings
Fig. 1 is the flow chart of the present invention；
Fig. 2 is the meshed network of the signal delivery server of factory in the embodiment of the present invention 3.
Specific implementation mode
Embodiment 1：As shown in Figure 1, a kind of service path based on real-time response selects quality judging method, first to clothes
Each node time response process carries out information extraction in business response；According to the cycle of individual node present in service response path
Path calculates the loss response quality of the circulating path of individual node；It is rung according to wrong time present in service response path
Logic is answered, the loss for calculating wrong time response logic responds quality；It is deposited according to the node being indirectly connected in service response path
It is being directly connected to, the loss of the response time between calculate node responds quality；Finally, according to the circulating path of individual node
The loss of response time between loss response quality, the loss response quality of wrong time response logic, node responds quality
Determine final evaluation result.
The method is as follows：
Each node time response process information extraction in Step1, service response：After each service process response, root
According to last response message can obtain from initiate be responsive to terminate response entire response process passed through node response it is suitable
Response time data parameter between sequence, node and node；It is responded from responsive node is initiated to end according to node response sequence
The node path that node is constituted is service response path；
Step2, according to the circulating path of individual node present in service response path (X 1,X 2,...,X m -1,X m ,X 1),
The loss for calculating the circulating path of individual node responds qualityQ 1=0.2k 1 q 1；Wherein,k 1=mFor the node in circulating path
Number,q 1For the response time summation of circulating path；
Step3, according to wrong time response logic present in service response path, calculate wrong time response logic
Loss response qualityQ 2=k 2 q 2；Wherein, wrong time response logic indicates to exist in service response path suitable with the response of definition
The different path of sequence (Y 1,Y 2,...,Y n -1,Y n ),k 2=n,q 2For response time summation；
Step4, it is directly connected to according to the node presence being indirectly connected in service response path, then judges whether node
Between response time loss respond quality：
If being higher than the indirect response time directly in response to the time, response quality is not lost；
If being less than the indirect response time directly in response to the time, the loss response matter of response time among the nodes is deposited
AmountQ 3=u,uFor the difference directly in response to time and indirect response time；
Wherein, be directly connected to indicate is that two nodes are connected directly in service response path, and be indirectly connected with expression is
Two nodes are attached by other nodes in service response path, two nodes for indicating to be directly connected to directly in response to the time
Response time, the indirect response time indicates the response time of two nodes being indirectly connected with；
Step5, final evaluation result is determined：According to the loss of the circulating path of the individual node in service response path
Respond qualityQ 1, the loss response quality of wrong time response logicQ 2, the loss of the response time between node responds qualityQ 3, obtain selection path quality evaluation of estimate to the endQ= Q 1+ Q 2+Q 3；QValue is bigger, and the selection quality in path is lower.
Embodiment 2：As shown in Figure 1, a kind of service path based on real-time response selects quality judging method, first to clothes
Each node time response process carries out information extraction in business response；According to the cycle of individual node present in service response path
Path calculates the loss response quality of the circulating path of individual node；It is rung according to wrong time present in service response path
Logic is answered, the loss for calculating wrong time response logic responds quality；It is deposited according to the node being indirectly connected in service response path
It is being directly connected to, the loss of the response time between calculate node responds quality；Finally, according to the circulating path of individual node
The loss of response time between loss response quality, the loss response quality of wrong time response logic, node responds quality
Determine final evaluation result.
Embodiment 3：As shown in Figs. 1-2, a kind of service path based on real-time response selects quality judging method, right first
Each node time response process carries out information extraction in service response；According to following for individual node present in service response path
Endless path calculates the loss response quality of the circulating path of individual node；According to wrong time present in service response path
Response logic, the loss for calculating wrong time response logic respond quality；According to the node being indirectly connected in service response path
In the presence of being directly connected to, the loss of the response time between calculate node responds quality；Finally, according to the circulating path of individual node
Loss response quality, the loss response quality of wrong time response logic, the loss of response time between node respond matter
Amount determines final evaluation result.
The method is as follows：
The original 16 signal delivery servers of certain factory are added since production is needed in No. 16 signal delivery server
No. 17 signal delivery servers enable No. 1 signal delivery server and No. 17 signal delivery servers to carry out signal communication, by
In possessing a plurality of signaling path, but per the having differences property of service quality of bars transmission path, need to pass through judgement
The signaling path for selecting service quality best.The meshed network of the signal delivery server of factory is as shown in Figure 2.
This service link can generate 2 service response paths, and two service response paths are respectively：
First：（1,6,2,3,4,5,6,8,9,10,11,12,14,15,13,16,17）；
Article 2：（1,6,2,3,4,5,6,8,12,11,13,15,14,16,17）；
First service response path is judged：In response process（6,2,3,4,5,6）Circulating path is produced,
Including cyclic node havek 11=5（Node is 6,2,3,4,5）, recycling end relative time isq 11=1+2+2+1+3=9, then
Loss response qualityQ 11=0.2k 11 q 11=9。
Article 2 service response path is judged：In response process（6,2,3,4,5,6）Circulating path is produced,
Including cyclic node havek 12=5, cycle terminates relative time and isq 12Response quality is then lost in=1+2+2+1+3=9Q 12=
0.2k 12 q 12=9。
Time response logic in service response path：
In the industrial service response of the present embodiment, the response time for defining No. 14 service nodes should not service earlier than No. 13
Node.
First service response path is judged：It is generated in response process（14,15,13）Response sequence exists and patrols
Abnormal phenomenon is collected, then generates among two nodes of snoop logic mistake sharedk 21=3 nodes, the relative response of two nodes
Time isq 21=3, loss responds quality and isQ 21=k 21 q 21=9。
Article 2 service response path is judged：There is no the phenomenon of logic exception,Q 22=0。
Response time between service response interior joint：
First service response path is judged：No. 8 nodes can be connected directly with No. 12 nodes in service response,
But actual conditions are indirectly connected by No. 8,10,11 nodes.Judge：It is 4 directly in response to the time, the indirect response time is 2+
2+3+1=8, direct response time are less than the indirect response time, and the response quality of loss isQ 31=8—4=4。
Article 2 service response path is judged：No. 12 nodes can direct phase with No. 14 nodes in service response
Even.Judge directly in response to time be 8, time of indirect response is 1+3+2+1=7, and the direct response time is higher than indirect response
Time, there is no losses to respond quality,Q 32=0。
Form final evaluation result：
Final evaluation is formed to first service response path：Q 11=0.2k 11 q 11=9,Q 21=k 21 q 21=9,Q 31=8—4=
4, then last selection path quality evaluation of estimateQ= Q 11+ Q 21+Q 31=22。
Final evaluation is formed to Article 2 service response path：Q 12=0.2k 12 q 12=9,Q 22=0,Q 32=0, then it is last
Select path quality evaluation of estimateQ= Q 12+ Q 22+Q 32=9。
By calculating, we have obtained the service quality in two rule service response paths, and the service quality of the first paths is
22, the service quality of the second paths is 9.Because Q values are bigger, the service quality in path is lower, so Article 2 service response
The service quality in path is higher than first service response path.The signal of 1 node is reached by Article 2 service response path
The abnormality for the signal that No. 17 nodes obtain is relatively low, is consistent with the actual conditions obtained by extensive signal testing, so this
The quality judging method of invention design has the value of feasibility.
The specific implementation mode of the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned
Embodiment within the knowledge of a person skilled in the art can also be before not departing from present inventive concept
Put that various changes can be made.
Claims (1)
1. a kind of service path based on real-time response selects quality judging method, it is characterised in that：First in service response
Each node time response process carries out information extraction；According to the circulating path of individual node present in service response path, meter
The loss for calculating the circulating path of individual node responds quality；According to wrong time response logic present in service response path,
The loss for calculating wrong time response logic responds quality；Existed according to the node being indirectly connected in service response path and is directly connected
It connects, the loss of the response time between calculate node responds quality；Finally, it is responded according to the loss of the circulating path of individual node
The loss response quality of response time between quality, the loss response quality of wrong time response logic, node determines final
Evaluation result；
The method is as follows：
Each node time response process information extraction in Step1, service response：After each service process response, according to most
Response message afterwards can obtain the node response sequence for being responsive to the entire response process for terminating response from initiation and being passed through, section
Response time data parameter between point and node；According to node response sequence from responsive node is initiated to end responsive node structure
At node path be service response path；
Step2, according to the circulating path of individual node present in service response path (X 1,X 2,...,X m -1,X m ,X 1), it calculates
The loss of the circulating path of individual node responds qualityQ 1=0.2k 1 q 1；Wherein,k 1=mFor the node number in circulating path,q 1For
The response time summation of circulating path；
Step3, according to wrong time response logic present in service response path, calculate the loss of wrong time response logic
Respond qualityQ 2=k 2 q 2；Wherein, wrong time response logic indicates to exist in service response path the response sequence with definition not
Path together (Y 1,Y 2,...,Y n -1,Y n ),k 2=n,q 2For response time summation；
Step4, existed according to the node that is indirectly connected in service response path and be directly connected to, then judged whether between node
Response time loss respond quality：
If being higher than the indirect response time directly in response to the time, response quality is not lost；
If being less than the indirect response time directly in response to the time, the loss response quality of response time among the nodes is depositedQ 3=u,uFor the difference directly in response to time and indirect response time；
Wherein, be directly connected to indicate is that two nodes are connected directly in service response path, and be indirectly connected with expression is service
Two nodes are attached by other nodes in response path, directly in response to the sound for two nodes that the time indicates to be directly connected to
Between seasonable, the indirect response time indicates the response time for two nodes being indirectly connected with；
Step5, final evaluation result is determined：It is responded according to the loss of the circulating path of the individual node in service response path
QualityQ 1, the loss response quality of wrong time response logicQ 2, the loss of the response time between node responds qualityQ 3, obtain
Selection path quality evaluation of estimate to the endQ= Q 1+ Q 2+Q 3；QValue is bigger, and the selection quality in path is lower.
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| CN104486129A (en) * | 2014-12-24 | 2015-04-01 | 中国科学院计算技术研究所 | Method and system for guaranteeing application service quality in distributed environment |
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| US6816463B2 (en) * | 1998-03-31 | 2004-11-09 | Motorola, Inc | Method for measuring channel characteristics with the internet control message protocol |
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| CN102387559A (en) * | 2010-09-03 | 2012-03-21 | 中兴通讯股份有限公司 | Cross-layer route optimization method and device for wireless Mesh network |
| CN103338471A (en) * | 2013-06-27 | 2013-10-02 | 南京邮电大学 | Service quality index evaluating method for wireless multi-hop network based on model |
| CN104486129A (en) * | 2014-12-24 | 2015-04-01 | 中国科学院计算技术研究所 | Method and system for guaranteeing application service quality in distributed environment |
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