CN110519121A - A kind of method and device of subregion task detection - Google Patents
A kind of method and device of subregion task detection Download PDFInfo
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- CN110519121A CN110519121A CN201910736031.6A CN201910736031A CN110519121A CN 110519121 A CN110519121 A CN 110519121A CN 201910736031 A CN201910736031 A CN 201910736031A CN 110519121 A CN110519121 A CN 110519121A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/12—Network monitoring probes
Abstract
The invention discloses a kind of method and devices of subregion task detection, this method includes obtaining detection mission information, detection mission information includes destination address and the affiliated service range of destination address, according to the performance of each explorer in the affiliated service range of destination address and the affiliated service range of destination address, determine the explorer for executing detection mission, destination address is sent to the explorer for executing detection mission, so that the explorer for executing detection mission is detected according to destination address.Since the explorer of execution detection mission can be selected according to the affiliated service range of destination address and the performance of each explorer, the quantity for executing the explorer of detection mission can be reduced, so as to reduce redundancy detection, the resource consumption and transmission flow cost of each explorer are reduced.
Description
Technical field
The present embodiments relate to the method and devices that detection technology field more particularly to a kind of subregion task detect.
Background technique
Detect the effective means as monitor network quality, CDN (Content Delivery Network, content distribution
Network) it is commonly used in business determine service quality of the projected resources to request of service area range；Resource is laid foundations when planning,
By initiating detection to test IP, to confirm the range of laying foundations of resource.
Conventional detection means for service quality monitor task, usually all available explorers to full dose visitor IP send out
Detection is played, but the Service Source of not all explorer location all provides service to same visitor IP, for example, certain is Chinese
IP is accessed, the node resource that only will use in Chinese range provides service, can't use U.S.'s resource service.And U.S.'s resource
For the explorer of range to China access IP detection, detection result is unavailable outer, also can bring redundancy to U.S.'s explorer
Performance consumption.And global only IPV4 just has nearly 4,300,000,000 IP, redundancy detection will cause a large amount of resources costs loss.
Test IP is usually initiated the detection mission of resource reconnaissance by conventional detection means to all available explorers
Detection, and the target resource for testing IP in fact lay foundations range be presence service divide.Such as the user of In Fujian Province, lay foundations one
As only selected in Fujian Province, non-CHINESE REGION will not be chosen and laid foundations.And traditional detection mode, generate a large amount of invalid spies
Result is surveyed to cause to lay foundations outside disturbance of analysis, also can performance resource to explorer generate waste.
Summary of the invention
The embodiment of the present invention provides a kind of method and device of subregion task detection, holds to solve conventional detection means
When row detection mission the problem of the caused wasting of resources.
In a first aspect, the embodiment of the present invention provides a kind of method of subregion task detection, comprising:
Detection mission information is obtained, the detection mission information includes destination address and the affiliated service range of destination address；
According to the property of each explorer in the affiliated service range of the destination address and the affiliated service range of the destination address
Can, determine the explorer for executing detection mission；
The destination address is sent to the explorer for executing detection mission, so that the spy for executing detection mission
Survey machine is detected according to the destination address.
In above-mentioned technical proposal, due to can according to the affiliated service range of destination address and the performance of each explorer come
Selection executes the explorer of detection mission, it is possible to reduce the quantity of the explorer of detection mission is executed, so as to reduce redundancy
Detection reduces the resource consumption and transmission flow cost of each explorer.
Optionally, described according to each in the affiliated service range of the destination address and the affiliated service range of the destination address
The performance of explorer determines the explorer for executing detection mission, comprising:
In the affiliated service range of the destination address, selection and the mesh from the explorer that performance is higher than performance threshold
The compatible explorer of amount threshold of the affiliated service range in address is marked, and is determined as the explorer for executing detection mission.
Optionally, after the destination address to be sent to the explorer for executing detection mission, further includes:
Determine whether to receive the detection result of the explorer for executing detection mission；
If so, whether the response message for determining the detection result is more than first threshold, it, will if being more than first threshold
It determines and detect for the second time after the range for executing the explorer of detection mission expands level-one；By institute if being less than first threshold
Detection result is stated to be stored；
Determine whether the detection result response time is more than second threshold, if so, executing detection mission for determining
The range of explorer carries out second of detection after expanding level-one；The detection result is deposited if being less than second threshold
Storage.
Optionally, further includes:
If the response time of the detection result is more than detection cycle threshold value, the detection mission that explorer is executed is determined
For problem detection mission.
Optionally, further includes:
If it is determined that not receiving the detection result of the explorer for executing detection mission, it is determined whether be more than detection week
Phase threshold value；
If it is not, will then determine that selection supplement explorer carries out the after the range for executing the explorer of detection mission expands level-one
Quadratic probing, and determine whether the explorer for executing detection mission has detection result when detecting second, if second is visited
The explorer for executing detection mission has detection result when survey, then cancels the supplement explorer；If second of detection when institute
The explorer for executing detection mission is stated without detection result, and the supplement explorer has detection result, then redefines the mesh
Mark service range belonging to address；If the explorer for executing detection mission and the supplement explorer are all when second of detection
Without detection result, then persistently detected, until be more than the detection cycle threshold value all without detection result until；
If being more than the detection cycle threshold value, the destination address is determined as a long time without detection result address.
It is optionally, described that the destination address is sent to the explorer for executing detection mission, comprising:
The destination address execution detection is sent to by SDN (Sardine Network, sardine network) to appoint
The explorer of business.
Optionally, the method also includes:
After determining the detection result for receiving the explorer for executing detection mission, the detection result is carried out
MD5 verification.
Second aspect, the embodiment of the present invention provide a kind of device of subregion task detection, comprising:
Acquiring unit, for obtaining detection mission information, the detection mission information includes destination address and destination address
Affiliated service range；
Processing unit, for according in the affiliated service range of the destination address and the affiliated service range of the destination address
The performance of each explorer determines the explorer for executing detection mission；
Transmission unit, for the destination address to be sent to the explorer for executing detection mission, so that described hold
The explorer of row detection mission is detected according to the destination address.
Optionally, the processing unit is specifically used for:
In the affiliated service range of the destination address, selection and the mesh from the explorer that performance is higher than performance threshold
The compatible explorer of amount threshold of the affiliated service range in address is marked, and is determined as the explorer for executing detection mission.
Optionally, the processing unit is also used to:
After the destination address to be sent to the explorer for executing detection mission, it is determined whether receive described
Execute the detection result of the explorer of detection mission；
If so, whether the response message for determining the detection result is more than first threshold, it, will if being more than first threshold
It determines and detect for the second time after the range for executing the explorer of detection mission expands level-one；By institute if being less than first threshold
Detection result is stated to be stored；
Determine whether the detection result response time is more than second threshold, if so, executing detection mission for determining
The range of explorer carries out second of detection after expanding level-one；The detection result is deposited if being less than second threshold
Storage.
Optionally, the processing unit is also used to:
If the response time of the detection result is more than detection cycle threshold value, the detection mission that explorer is executed is determined
For problem detection mission.
Optionally, the processing unit is also used to:
If it is determined that not receiving the detection result of the explorer for executing detection mission, it is determined whether be more than detection week
Phase threshold value；
If it is not, will then determine that selection supplement explorer carries out the after the range for executing the explorer of detection mission expands level-one
Quadratic probing, and determine whether the explorer for executing detection mission has detection result when detecting second, if second is visited
The explorer for executing detection mission has detection result when survey, then cancels the supplement explorer；If second of detection when institute
The explorer for executing detection mission is stated without detection result, and the supplement explorer has detection result, then redefines the mesh
Mark service range belonging to address；If the explorer for executing detection mission and the supplement explorer are all when second of detection
Without detection result, then persistently detected, until be more than the detection cycle threshold value all without detection result until；
If being more than the detection cycle threshold value, the destination address is determined as a long time without detection result address.
Optionally, the processing unit is specifically used for:
The destination address is sent to the explorer for executing detection mission by SDN.
Optionally, the processing unit is also used to:
After determining the detection result for receiving the explorer for executing detection mission, the detection result is carried out
MD5 verification.
The third aspect, the embodiment of the invention also provides a kind of calculating equipment, comprising:
Memory, for storing program instruction；
Processor executes above-mentioned subregion according to the program of acquisition for calling the program instruction stored in the memory
The method of domain task detection.
Fourth aspect, the embodiment of the invention also provides a kind of computer-readable non-volatile memory mediums, including calculate
Machine readable instruction, when computer is read and executes the computer-readable instruction, so that computer executes above-mentioned subregion and appoints
The method for being engaged in detecting.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of schematic diagram of system architecture provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram that a kind of detection mission provided in an embodiment of the present invention executes；
Fig. 3 is a kind of flow diagram of the method for subregion task detection provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of the device of subregion task detection provided in an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Fig. 1 illustratively shows a kind of system architecture that the embodiment of the present invention is applicable in, which may include
Server 100 and client 200.
Wherein, the server 100 can carry out the management of detection mission, detection mission issues and on explorer
The analysis of the detection result of report is handled.
The client 200 can be located on explorer, for receiving the detection mission and execute spy that server 100 issues
Survey task, detection result is reported.
Above-mentioned server 100 and client 200 are additionally provided with alarming and managing and log management, are respectively used to management server
100 and client 200 warning message and log information that generate in the process of running.Specifically can as shown in Figure 2, alarming and managing
It may include issuing that abnormal, detection is abnormal, reports abnormal, service is abnormal etc., log management may include that task daily record, distribution connect
It receives record, error log, execution journal, report log etc..
Based on foregoing description, Fig. 3 illustratively shows a kind of subregion task detection provided in an embodiment of the present invention
The process of method, the process can be executed by the device that subregion task detects, which can be located at server as shown in Figure 1
In 100, it is also possible to the server 100.
As shown in figure 3, the process specifically includes:
Step 301, detection mission information is obtained.
Detection mission information in the embodiment of the present invention may include clothes belonging to destination address (Target IP) and destination address
Business range.Wherein, the affiliated service range of destination address is the explorer in order to determine execution task.Service belonging to the destination address
Range be in advance it is ready-portioned, the service range can be geographical location and operator, geographical location can be carried out according to level
It divides, such as city, province, Guo great Qu, national level etc..The division methods of the service range of explorer and the clothes of the destination address
Business scoping approach is consistent.It, can be with the specified extension model of level if should be noted that service range is more than national level
It encloses.When being divided to the affiliated service range of destination address, be for all destination addresses in aims of systems address base into
What row divided, each destination address can have an affiliated service range.
Step 302, according to respectively being visited in the affiliated service range of the destination address and the affiliated service range of the destination address
The performance of survey machine determines the explorer for executing detection mission.
The performance of the explorer can be the information such as time delay, packet loss when explorer executes detection mission.Mainly select
Selecting performance, good explorer goes to execute detection mission.Specifically, can be higher than in the affiliated service range of destination address from performance
Explorer compatible with the amount threshold of the affiliated service range of destination address is selected in the explorer of performance threshold, and is determined as
Execute the explorer of detection mission.The performance threshold can be empirically arranged.
Here amount threshold setting can be empirically arranged, for example, can be according to the setting pair of the rank of service range
The quantity for the selection explorer answered.City-level can choose less than or equal to 2, provincial to can choose less than or equal to 6, Guo great Qu
Grade can choose less than or equal to 12, and national level can choose less than or equal to 36.
For example, destination address belongs to telecommunications Fujian region, then the explorer in telecommunications Fujian region is selected according to performance
It selects, chooses 6 explorers, the detection mission of destination address is handed down to 6 explorers to execute.
It is limited by the explorer that the affiliated service range of destination address and amount threshold execute detection mission to selection
It is fixed, it can be detected to avoid full dose, reduce redundancy detection, reduce the resource consumption and transmission flow cost of explorer.
Step 303, the destination address is sent to the explorer for executing detection mission, so that described execute detection
The explorer of task is detected according to the destination address.
After the explorer for determining to execute detection mission, destination address is just sent to the detection for executing detection mission
Machine can use the reliable file of high speed based on SDN here.Due to SDN be mainly pass through it is inherent based on UDP
DTP (the Dynamic towards big file speedy delivery of (User Datagram Protocol, User Datagram Protocol)
Trunk Protocol, dynamic trunking protocol) and dynamic routing, multicast transmission technology, it is fast to provide object oriented file/instruction
The function of speed transmission, thus can solve because assignment file caused by network fluctuation, server load are excessively high lose, detection
Destination file is not congruent can be to the unfavorable factor that Effect on Detecting has a direct impact.
In addition, the embodiment of the present invention, is actively to send detection by server after generating detection mission to explorer and appoint
Business realizes the distributing policies such as task queue, task priority, the cleaning of task time-out in explorer.It solves because explorer pulls
Task not in time caused by task missing, explorer detection obstruction and caused by detection delay etc. to Effect on Detecting analysis and
The unfavorable factor that when property has a direct impact.
After sending destination address to explorer, explorer response message can be analyzed, analyse whether spy
It surveys as a result, to improve the accuracy rate of detection result, help to improve service quality to modify to detection later,
Increase customer experience.
Specifically, can first determine whether to receive the detection result for executing the explorer of detection mission, if so, determining
Whether the response message of detection result is more than first threshold, if being more than first threshold, will determine the detection for executing detection mission
The range of machine carries out second of detection after expanding level-one, stores detection result if being less than first threshold.Wherein, will
It determines that the range for executing the explorer of detection mission expands level-one, is the range in order to expand selection explorer, for example, target
Location belongs to telecommunications Fujian region, then explorer will be chosen within the scope of telecommunications south China.The area Guo great grade is expanded to from provincial.The spy
The response message for surveying result can be the response parameters such as time delay, the packet loss of detection result.
Can also determine whether the detection result response time is more than second threshold, if so, executing detection mission for determining
The range of explorer expand and carry out second after level-one and detect, detection result is stored if being less than second threshold.
In addition, the detection mission that explorer executes can be determined as when the response time of detection result being more than detection cycle threshold value
Problem detection mission.Above-mentioned first threshold and second threshold can be empirically arranged.Wherein first threshold can be various sound
The threshold value of parameter is answered, which can be the average response time of detection result.
That is, when carrying out detection result variance analysis, it can be determined that whether detection result is more than response parameter
Threshold value, such as time delay are more than 500ms, and packet loss is more than 50%.Then think that the range that may specify explorer is asked more than threshold value
Topic, the range for needing to expand specified explorer carry out quadratic probing.For example, the range of certain explorer is China, the reception spy
The time delay of detection result that survey machine is sent is basically stable at 10ms or so, but when the detection result of this detection mission is corresponding
Prolonging is 100ms, may indicate that the range of explorer is problematic, needs to expand the range of specified explorer, can be revised as at this time
Other countries, such as the U.S..If the detection result response time is more than the average response time of detection result, then it is assumed that this detection
Results abnormity, it may be possible to which original specified explorer distribution caused by destination address ownership adjustment itself is not right, needs to expand specified
Explorer range reaffirms explorer specified range, executes detection according to the explorer specified range selection reaffirmed and appoints
The explorer of business carries out quadratic probing.
Further, however, it is determined that do not receive the detection result for executing the explorer of detection mission, it is determined whether be more than
Detection cycle threshold value selects supplement explorer after the range for executing the explorer of detection mission expands level-one if it is not, will then determine
It carries out second to detect, and determines whether the explorer for executing detection mission when detecting has detection result second, if second
The explorer for executing detection mission when detection has detection result, then cancels supplement explorer.If second executes detection when detecting
The explorer of task is without detection result, and supplementing explorer has detection result, then redefines service model belonging to destination address
It encloses.If second of explorer for executing detection mission when detecting and supplement explorer are persistently detected all without detection result,
Until be more than detection cycle threshold value all without detection result until.If being more than detection cycle threshold value, destination address is determined as growing
Phase is without detection result address.Above-mentioned detection cycle threshold value can be empirically arranged.
This refers to the analyses to no detection result, wherein need to see if fall out in detection cycle threshold value all without spy
Survey result.If next detection mission still generates task without departing from detection cycle threshold value, explorer expanded scope is specified (to expand model
Enclose in the presence of the tactful upper limit), 3~6 explorer supplement detections are chosen by range detection principle.As second of detection has detection knot
Fruit, analyzes whether explorer in non-expanded scope has result.1, there is result to think that upper periodic duty is casual network problem, will expand
Big explorer range is restored；2, nothing as a result, and extended explorer there are results, then it is assumed that explorer is assigned before
Accidentally, destination service range is carried out to reposition and adjust.If detection result is not present in second of detection, then persistently detect, until sentencing
The disconnected detection cycle threshold value that whether exceeds is all without detection result.If beyond detection cycle threshold value all without detection result, it is believed that be no clothes
Destination address is charged to for a long time without detection result destination address, reduces look-in frequency according to strategy by business target.
It should be noted that can use and be compressed to result data, and generate corresponding number when transmitting detection result
According to the MD5 value of file, to be used for data check.Server, can be to detection after the detection result for receiving explorer transmission
As a result MD5 verification is carried out, is lost with solving bandwidth traffic caused by the transmission of large result data, while can be effectively to result
Data file carries out data check, guarantees the integrality of data as far as possible.
After obtaining the detection result of each explorer feedback, so that it may detection result is analyzed, each explorer is anti-
Current results library is updated by the detection result of feedback after problem data is rejected, remarks renewal time, corresponding explorer etc..
Results repository calculates average detection as a result, more new data effective time.The task object explorer model specified if there is confirmation adjustment
It encloses, the affiliated service range (geographical, operator) of task object need to be modified.
In embodiments of the present invention, when carrying out the detection of subregion task, since point based on detection result can be carried out
Analysis carries out quadratic probing after being adjusted to investigative range, in addition to it can reduce the wasting of resources after, additionally aids detection result
The raising of accuracy.
Above-described embodiment shows acquisition detection mission information, and detection mission information includes destination address and destination address institute
Belong to service range, according to the performance of each explorer in the affiliated service range of destination address and the affiliated service range of destination address, really
Destination address, is sent to the explorer for executing detection mission by the explorer for executing detection mission surely, so as to execute detection mission
Explorer detected according to destination address.Due to can be according to the affiliated service range of destination address and each explorer
Performance come select execute detection mission explorer, it is possible to reduce the quantity of the explorer of detection mission is executed, so as to subtract
Few redundancy detection reduces the resource consumption and transmission flow cost of each explorer.In addition, by based on dividing detection result
Analysis, the range of explorer is reassigned in the matching of adjustable destination address and explorer, from the range for reassigning explorer
The interior determining explorer for executing detection mission, can effectively improve the accuracy and validity of detection result.
Based on the same technical idea, Fig. 4 illustratively shows a kind of subregion task provided in an embodiment of the present invention
The structure of the device of detection, the device can execute the process of subregion task detection, which can be located at clothes shown in FIG. 1
It is engaged in device 100, is also possible to the server 100.
As shown in figure 4, the device specifically includes:
Acquiring unit 401, for obtaining detection mission information, the detection mission information includes destination address and target
The affiliated service range in location；
Processing unit 402, for servicing model according to belonging to the affiliated service range of the destination address and the destination address
The performance for enclosing interior each explorer determines the explorer for executing detection mission；
Transmission unit 403, for the destination address to be sent to the explorer for executing detection mission, so that described
The explorer for executing detection mission is detected according to the destination address.
Optionally, the processing unit 402 is specifically used for:
In the affiliated service range of the destination address, selection and the mesh from the explorer that performance is higher than performance threshold
The compatible explorer of amount threshold of the affiliated service range in address is marked, and is determined as the explorer for executing detection mission.
Optionally, the processing unit 402 is also used to:
After the destination address to be sent to the explorer for executing detection mission, it is determined whether receive described
Execute the detection result of the explorer of detection mission；
If so, whether the response message for determining the detection result is more than first threshold, it, will if being more than first threshold
It determines and detect for the second time after the range for executing the explorer of detection mission expands level-one；By institute if being less than first threshold
Detection result is stated to be stored；
Determine whether the detection result response time is more than second threshold, if so, executing detection mission for determining
The range of explorer carries out second of detection after expanding level-one；The detection result is deposited if being less than first threshold
Storage.
Optionally, the processing unit 402 is also used to:
If the response time of the detection result is more than detection cycle threshold value, the detection mission that explorer is executed is determined
For problem detection mission.
Optionally, the processing unit 402 is also used to:
If it is determined that not receiving the detection result of the explorer for executing detection mission, it is determined whether be more than detection week
Phase threshold value；
If it is not, will then determine that selection supplement explorer carries out the after the range for executing the explorer of detection mission expands level-one
Quadratic probing, and determine whether the explorer for executing detection mission has detection result when detecting second, if second is visited
The explorer for executing detection mission has detection result when survey, then cancels the supplement explorer；If second of detection when institute
The explorer for executing detection mission is stated without detection result, and the supplement explorer has detection result, then redefines the mesh
Mark service range belonging to address；If the explorer for executing detection mission and the supplement explorer are all when second of detection
Without detection result, then persistently detected, until be more than the detection cycle threshold value all without detection result until；
If being more than the detection cycle threshold value, the destination address is determined as a long time without detection result address.
Optionally, the processing unit 402 is specifically used for:
The destination address is sent to the explorer for executing detection mission by SDN.
Optionally, the processing unit 402 is also used to:
After determining the detection result for receiving the explorer for executing detection mission, the detection result is carried out
MD5 verification.
Based on the same technical idea, the embodiment of the invention also provides a kind of calculating equipment, comprising:
Memory, for storing program instruction；
Processor executes above-mentioned subregion according to the program of acquisition for calling the program instruction stored in the memory
The method of domain task detection.
Based on the same technical idea, the embodiment of the invention also provides a kind of computer-readable non-volatile memories to be situated between
Matter, including computer-readable instruction, when computer is read and executes the computer-readable instruction, so that computer executes
The method for stating the detection of subregion task.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of method of subregion task detection characterized by comprising
Detection mission information is obtained, the detection mission information includes destination address and the affiliated service range of destination address；
According to the performance of each explorer in the affiliated service range of the destination address and the affiliated service range of the destination address, really
The fixed explorer for executing detection mission；
The destination address is sent to the explorer for executing detection mission, so that the explorer for executing detection mission
It is detected according to the destination address.
2. the method as described in claim 1, which is characterized in that described according to the affiliated service range of the destination address and described
The performance of each explorer in the affiliated service range of destination address determines the explorer for executing detection mission, comprising:
In the affiliated service range of the destination address, selected from the explorer that performance is higher than performance threshold with the target
The compatible explorer of amount threshold of the affiliated service range in location, and it is determined as the explorer for executing detection mission.
3. method according to claim 1 or 2, which is characterized in that described execute detection the destination address to be sent to
After the explorer of task, further includes:
Determine whether to receive the detection result of the explorer for executing detection mission；
If so, whether the response message for determining the detection result is more than first threshold, if being more than first threshold, will determine
The range for executing the explorer of detection mission expands second of detection of progress after level-one；By the spy if being less than first threshold
Result is surveyed to be stored；
Determine whether the detection result response time is more than second threshold, if so, the detection for executing detection mission will be determined
The range of machine carries out second of detection after expanding level-one；The detection result is stored if being less than second threshold.
4. method as claimed in claim 3, which is characterized in that further include:
If the response time of the detection result is more than detection cycle threshold value, the detection mission that explorer executes is determined as asking
Inscribe detection mission.
5. method as claimed in claim 3, which is characterized in that further include:
If it is determined that not receiving the detection result of the explorer for executing detection mission, it is determined whether be more than detection cycle threshold
Value；
Supplement explorer is selected to carry out second after the range for executing the explorer of detection mission expands level-one if it is not, will then determine
Detection, and determine whether the explorer for executing detection mission has detection result when detecting second, if detect for second
The explorer for executing detection mission has detection result, then cancels the supplement explorer；If being held described in when second of detection
The explorer of row detection mission is without detection result, and the supplement explorer has detection result, then with redefining the target
Service range belonging to location；If the explorer for executing detection mission and the supplement explorer are all without spy when second of detection
Survey as a result, then persistently detected, until be more than the detection cycle threshold value all without detection result until；
If being more than the detection cycle threshold value, the destination address is determined as a long time without detection result address.
6. method as claimed in claim 3, which is characterized in that described that the destination address is sent to the execution detection times
The explorer of business, comprising:
The destination address is sent to the explorer for executing detection mission by sardine network SDN.
7. method as claimed in claim 3, which is characterized in that the method also includes:
After determining the detection result for receiving the explorer for executing detection mission, MD5 is carried out to the detection result
Verification.
8. a kind of device of subregion task detection characterized by comprising
Acquiring unit, for obtaining detection mission information, the detection mission information includes belonging to destination address and destination address
Service range；
Processing unit, for according to respectively being visited in the affiliated service range of the destination address and the affiliated service range of the destination address
The performance of survey machine determines the explorer for executing detection mission；
Transmission unit, for the destination address to be sent to the explorer for executing detection mission, so that described execute spy
The explorer of survey task is detected according to the destination address.
9. a kind of calculating equipment characterized by comprising
Memory, for storing program instruction；
Processor requires 1 to 7 according to the program execution benefit of acquisition for calling the program instruction stored in the memory
Described in any item methods.
10. a kind of computer-readable non-volatile memory medium, which is characterized in that including computer-readable instruction, work as computer
When reading and executing the computer-readable instruction, so that computer executes method as described in any one of claim 1 to 7.
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