CN113259193B - Target network detection method, device, equipment and storage medium - Google Patents

Target network detection method, device, equipment and storage medium Download PDF

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Publication number
CN113259193B
CN113259193B CN202110455946.7A CN202110455946A CN113259193B CN 113259193 B CN113259193 B CN 113259193B CN 202110455946 A CN202110455946 A CN 202110455946A CN 113259193 B CN113259193 B CN 113259193B
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tcp link
link establishment
time length
time
http request
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CN113259193A (en
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王飞
郑杰
许栋
白国强
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China Mobile Communications Group Co Ltd
China Mobile Group Shanxi Co Ltd
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China Mobile Communications Group Co Ltd
China Mobile Group Shanxi Co Ltd
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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
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/141—Setup of application sessions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The embodiment of the invention provides a method, a device, equipment and a storage medium for detecting a target network. Responding to an access request initiated by user equipment to a server, acquiring parameters for establishing a TCP link corresponding to a three-way handshake protocol corresponding to the access request, wherein the parameters for establishing the TCP link comprise TCP link establishment time length, TCP link establishment response time length, TCP link establishment confirmation time length and HTTP request time delay, comparing the TCP link establishment time length, TCP link establishment response time length, TCP link establishment confirmation time length and HTTP request time delay with corresponding first thresholds respectively to obtain first comparison results, determining that a network is a target network under the condition that at least one first comparison result does not meet network quality conditions, and accurately identifying users with poor network and the server.

Description

Target network detection method, device, equipment and storage medium
Technical Field
The present invention belongs to the field of broadband quality operation and maintenance, and in particular, to a method, an apparatus, a device, and a storage medium for determining a target network.
Background
With the development of society, networks have become an indispensable part of daily life, and the quality of networks directly affects people's daily life.
Existing network quality detection schemes include a deep packet inspection technology (Deep Packet Inspection, DPI) quality analysis scheme, a soft probe quality analysis scheme, and a hard probe quality analysis scheme. The DPI quality analysis scheme is that DPI equipment deployed at a network node is used for collecting related network quality data and generating corresponding call ticket data, so that quality analysis between a server and a user side is realized; the soft probe quality analysis scheme realizes broadband service quality analysis through soft probe data arranged on the optical cat and the set top box; the hard probe quality analysis scheme is to analyze network quality by deploying a hard probe device on a user side for deployment of a dial-up test task.
However, in the existing broadband service quality detection schemes, the whole data transmission stage is based, and a large amount of interference data exists in broadband service quality analysis based on the whole data transmission stage, so that network quality cannot be accurately detected.
Disclosure of Invention
The embodiment of the invention provides a method, a device, equipment and a storage medium for determining a target network, which can segment a network transmission stage, acquire network quality of different stages and accurately identify users with poor networks and servers.
In a first aspect, an embodiment of the present invention provides a method for detecting a target network, where the method is applied to an acquisition point, and the acquisition point is set at a connection between a user device and a server in the network, where the method includes:
responding to an access request initiated by user equipment to a server, acquiring parameters for establishing a TCP link corresponding to a three-way handshake protocol corresponding to the access request, wherein the parameters for establishing the TCP link comprise a TCP link establishment time length, a TCP link establishment response time length, a TCP link establishment confirmation time length and an HTTP request time delay;
the method comprises the steps of comparing a TCP link establishment time, a TCP link establishment response time, a TCP link establishment confirmation time and an HTTP request time delay with corresponding first thresholds respectively to obtain first comparison results;
and determining the network as a target network in the case that at least one first comparison result does not meet the network quality condition.
In an alternative embodiment, before comparing the TCP link establishment duration, the TCP link establishment response duration, the TCP link establishment acknowledgement duration, and the HTTP request delay with their corresponding first thresholds, respectively, the method further includes:
generating a second threshold corresponding to the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay respectively;
Comparing the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay with corresponding second thresholds respectively to obtain second comparison results;
deleting the TCP link establishment time length, the response time length of establishing the TCP link, the data, which are larger than the second threshold values corresponding to the TCP link establishment time length and the HTTP request time delay, in the TCP link establishment confirmation time length and the HTTP request time delay according to the obtained second comparison result, and obtaining deleted TCP link establishment time length, TCP link establishment response time length, TCP link establishment confirmation time length and HTTP request time delay data;
the method comprises the steps of comparing a TCP link establishment time length, a TCP link establishment response time length, a TCP link establishment confirmation time length and an HTTP request time delay with corresponding first thresholds respectively to obtain first comparison results, wherein the method specifically comprises the following steps:
and comparing the deleted TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment confirmation time length and the HTTP request time delay with corresponding first thresholds respectively to obtain first comparison results.
In an optional implementation manner, the second thresholds corresponding to the link establishment duration of the TCP, the response duration of the link establishment of the TCP, the acknowledgement duration of the link establishment of the TCP and the HTTP request delay are respectively generated according to the link establishment duration of the TCP, the response duration of the link establishment of the TCP, and the HTTP request delay, and specifically include:
Calculating the normal distribution standard deviation of the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay respectively;
the normal distribution standard deviation is determined as a second threshold.
In an alternative embodiment, before comparing the TCP link establishment duration, the TCP link establishment response duration, the TCP link establishment acknowledgement duration, and the HTTP request delay with the corresponding first thresholds, respectively, to obtain each first comparison result, the method further includes:
respectively sequencing the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay to obtain a first sequencing result, a second sequencing result, a third sequencing result and a fourth sequencing result;
and respectively determining the data of the preset ordering positions in the first ordering result, the second ordering result, the third ordering result and the fourth ordering result as a first threshold value corresponding to the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment confirmation time length and the HTTP request time delay.
In an alternative embodiment, after determining that the network is the target network in case the at least one first comparison result does not meet the network quality condition, the method comprises:
And determining the server as a target server under the condition that the response time length of the TCP link is established, the corresponding first comparison result of the confirmation time length of the TCP link and the HTTP request time delay does not meet the network quality condition.
In an alternative embodiment, after determining that the network is the target network in case the at least one first comparison result does not meet the network quality, the method comprises:
under the condition that a first comparison result corresponding to the TCP link duration is established and does not meet the network quality, determining that the access request is a target access request;
acquiring a target access request duty ratio of all access requests of user equipment in a preset time period;
and under the condition that the target access ratio exceeds the preset proportion, determining the user equipment as target user equipment.
In an alternative embodiment, after determining that the user equipment is the target user equipment, the method further comprises:
acquiring the target user equipment duty ratio in all user equipment of a user;
under the condition that the duty ratio of the target user equipment exceeds a second preset proportion, determining the user as the target user;
information related to network quality is pushed to the target user.
In a second aspect, an embodiment of the present invention provides a detection apparatus for a target network, where the apparatus includes:
The acquisition module is used for responding to an access request initiated by user equipment to a server, acquiring parameters for establishing a TCP link corresponding to a three-way handshake protocol corresponding to the access request, wherein the parameters for establishing the TCP link comprise a TCP link establishment time length, a TCP link establishment response time length, a TCP link establishment confirmation time length and an HTTP request time delay;
the comparison module is used for comparing the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay with corresponding first thresholds respectively to obtain first comparison results;
and the determining module is used for determining the network as a target network under the condition that at least one first comparison result does not meet the network quality condition.
In a third aspect, an embodiment of the present invention provides a detection apparatus for a target network, where the apparatus includes: a memory for storing a program; a processor configured to execute a program stored in a memory, to perform the method for detecting a target network provided in the first aspect or any optional implementation manner of the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer storage medium, where computer program instructions are stored, which when executed by a processor, implement a method for detecting a target network provided in the first aspect or any optional implementation manner of the first aspect.
The target network detection method, the device, the equipment and the computer storage medium of the embodiment of the invention can acquire the link establishment time length, the response time length of the TCP link establishment, the acknowledgement time length of the TCP link establishment and the HTTP request time delay data of the TCP link establishment corresponding to the three-way handshake protocol in the process of information interaction between the server and the user equipment, respectively acquire the corresponding first threshold values according to the link establishment time length of the TCP, the response time length of the TCP link establishment, the acknowledgement time length of the TCP link establishment and the HTTP request time delay data, respectively compare the link establishment time length of the TCP link, the acknowledgement time length of the TCP link establishment and the corresponding first threshold values with the HTTP request time delay data, and when any one of the first threshold values does not meet the network quality condition, determine that the detected network is the target network.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings that are needed to be used in the embodiments of the present invention will be briefly described, and it is possible for a person skilled in the art to obtain other drawings according to these drawings without inventive effort.
FIG. 1 is a schematic diagram of network process splitting provided by an embodiment of the present invention;
fig. 2 is a flow chart of a network quality detection method according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a detection device for a target network according to an embodiment of the present invention;
fig. 4 is a schematic hardware structure of a target network detection device according to an embodiment of the present invention.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and the detailed embodiments. It should be understood that the particular embodiments described herein are meant to be illustrative of the invention only and not limiting. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by showing examples of the invention.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
In the existing network quality monitoring scheme, network quality detection is performed based on the whole network transmission process, and because the network quality detection is performed based on the whole network transmission process, in the network quality detection process, the network quality detection result is inaccurate because the network transmission process comprises a plurality of stages.
In order to solve the problems in the prior art, the embodiment of the invention provides a technical scheme for splitting a network process based on a TCP three-way handshake protocol and then detecting the network quality of each split process.
The three-way handshake protocol refers to the need for three interactions between the server and the client during the preparation phase of sending data. After three interactions, the server establishes a TCP link with the client, and then data transmission is performed.
Fig. 1 is a schematic diagram of network procedure splitting according to an embodiment of the present invention.
The collection point for collecting data in the present application is set between the user equipment and the server as shown in fig. 1. The acquisition point splits the network transmission process according to the TCP three-way handshake protocol in the process of data transmission between the user equipment and the server, and respectively acquires corresponding TCP link establishment time length, TCP link establishment response time length, TCP link establishment confirmation time length and HTTP request time delay, thereby realizing segment measurement of the network transmission process. And then detecting the corresponding network quality according to the acquired TCP link establishment time length, the response time length for establishing the TCP link, the confirmation time length for establishing the TCP link and the HTTP request time delay.
In order to accurately measure the network quality in the network transmission process, the embodiment of the invention also provides a network quality detection method, a device, equipment and a computer storage medium.
The network quality detection method provided by the embodiment of the invention is first described below. The network detection method is applied to the acquisition point, and the acquisition point is arranged at the DPI where the user equipment is connected with the server through the metropolitan area network and the backbone network.
Fig. 2 is a flow chart illustrating a network quality detection method according to an embodiment of the present invention. As shown in fig. 2, the method may include the steps of:
in step S201, in response to an access request initiated by a user equipment to a server, parameters for establishing a TCP link corresponding to a three-way handshake protocol corresponding to the access request are obtained, where the parameters for establishing the TCP link include a duration for establishing the TCP link, a duration for establishing a confirmation of the TCP link, and a delay of the HTTP request.
When the user equipment initiates an access request to a server, the acquisition point acquires the parameters for establishing the TCP link after splitting the process for establishing the TCP link based on the three-way handshake protocol, wherein the parameters for establishing the TCP link comprise the time for establishing the TCP link, the response time for establishing the TCP link, and the time delay data for establishing the confirmation time of the TCP link and the HTTP request time delay.
After the TCP link establishment process is split based on the three-way handshake protocol, the obtained parameters for establishing the TCP link can respectively obtain delay data of different network stages in the process that the user equipment initiates an access request to the server.
Step S202, comparing the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay with corresponding first thresholds respectively to obtain first comparison results.
It should be noted that, the TCP link establishment duration, the TCP link establishment response duration, the TCP link establishment acknowledgement duration and the HTTP request delay correspond to different first thresholds, so this step may specifically be that the acquisition point compares the TCP link establishment duration with its corresponding first threshold to obtain its corresponding first comparison result, compares the TCP link establishment response duration with its corresponding first threshold to obtain its corresponding first comparison result, compares the TCP link establishment acknowledgement duration with its corresponding first threshold to obtain its corresponding first comparison result, and compares the HTTP request delay with its corresponding first threshold to obtain its corresponding first comparison result.
In addition, in the embodiment of the present application, as an example, the first threshold may be static, such as a specific numerical value.
As another example, the first threshold may also be a dynamic threshold, which may be determined according to a TCP link establishment duration, a TCP link establishment response duration, a TCP link establishment acknowledgement duration, and an HTTP request delay, so as to avoid a technical problem that when a threshold is used to detect network quality, a fixed threshold cannot avoid inaccurate detection caused by a large fluctuation of network quality.
When the first threshold is a dynamic threshold, as an example of the present application, before S202, it may further include: a first threshold is obtained.
The method for acquiring the first threshold value comprises the following steps:
and respectively sequencing the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay to obtain a first sequencing result, a second sequencing result, a third sequencing result and a fourth sequencing result.
And respectively determining the data of the preset ordering positions in the first ordering result, the second ordering result, the third ordering result and the fourth ordering result as a first threshold value corresponding to the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment confirmation time length and the HTTP request time delay.
In the following, explanation is made on the above embodiment, after deleting the data with larger differences in the TCP link establishment time period, the TCP link establishment response time period, the TCP link establishment acknowledgement time period and the HTTP request delay data, the remaining interference data includes the TCP link establishment time period, the TCP link establishment response time period, the TCP link establishment acknowledgement time period and the HTTP request delay data, and the first ordering result, the second ordering result, the third ordering result and the fourth ordering result, which respectively correspond to the TCP link establishment time period, the TCP link establishment response time period, the TCP link establishment acknowledgement time period and the HTTP request delay data, are obtained. And then selecting the data of the preset ordering positions in the first ordering result, the second ordering result, the third ordering result and the fourth ordering result as a first threshold value of the TCP link establishment time, the TCP link response time, the TCP link establishment confirmation time and the HTTP request time delay data.
As a specific example, the data with the sorting position of 90% in the sorting result is used as the first threshold.
In step S203, in case at least one first comparison result does not meet the network quality condition, the network is determined as the target network.
And when the number of delay data which does not meet the first threshold value in one of the four comparison results obtained by the acquisition point exceeds the preset number, judging the detected network as a target network.
As a specific example, the preset number includes five percent of all data in the comparison results, and when the number of delay data in one comparison result of the four comparison results obtained by the acquisition point does not meet the first threshold exceeds five percent of any one comparison result of the total four comparison results, the detected network is determined as the target network, that is, the network with quality problems.
In the target network detection method provided by the embodiment of the invention, in the process of information interaction between the server and the user equipment, the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment acknowledgement time length and the HTTP request time delay data in the TCP link establishment corresponding to the three-way handshake protocol can be acquired, then the corresponding first threshold values are respectively acquired according to the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment acknowledgement time length and the HTTP request time delay data, the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment acknowledgement time length and the HTTP request time delay data are respectively compared with the corresponding first threshold values, when any one of the first threshold values does not meet the network quality condition, the detected network is determined to be the target network, and the acquired detection data are the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment acknowledgement time length and the HTTP request time delay data in the TCP link establishment corresponding to the TCP link in the TCP link establishment corresponding to the three-way, the server and the user equipment are respectively acquired, and the quality of the server and the user equipment are mutually interacted when the data are acquired, and the quality of the network is relatively poor can be prevented from being respectively acquired, and the network quality is prevented from being interfered by other stages.
In order to avoid the data with larger difference between the time length of establishing the TCP link, the time length of responding to the establishment of the TCP link, the time length of confirming the establishment of the TCP link and the time delay of HTTP request, the network quality detection result is greatly interfered, the detection accuracy is improved, and as an optional embodiment of the application, the time length of establishing the TCP link, the time length of responding to the establishment of the TCP link, the time length of confirming the establishment of the TCP link and the time delay of HTTP request can be denoised, and the data with larger difference between the time length of establishing the TCP link, the time length of responding to the establishment of the TCP link, the time length of confirming the establishment of the TCP link and the time delay of HTTP request can be deleted. Accordingly, the embodiment may further include, before S202:
in some embodiments, the method may further comprise the following steps a to C before step S202:
A. and respectively generating a second threshold corresponding to the TCP link establishment time, the response time for establishing the TCP link, the confirmation time for establishing the TCP link and the HTTP request time delay according to the TCP link establishment time and the response time for establishing the TCP link.
In some embodiments, generating the second threshold corresponding to the link establishment duration according to the TCP, the response duration for establishing the TCP link, the acknowledgement duration for establishing the TCP link, and the HTTP request delay respectively specifically includes:
A1, respectively calculating the normal distribution standard deviation of the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay.
A2, determining the standard deviation of the normal distribution as a second threshold value.
Specifically, the acquisition point makes the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment confirmation time length and the HTTP request delay normal distribution, and acquires the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment confirmation time length and the standard deviation in the HTTP request delay normal distribution
Figure BDA0003040520300000092
As a specific example, three times the standard deviation may be used
Figure BDA0003040520300000091
As a second threshold.
B. And comparing the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay with the corresponding second thresholds respectively to obtain second comparison results.
C. Deleting the TCP link establishment time length, the TCP link establishment response time length, the data, which are larger than the second threshold values corresponding to the TCP link establishment time length and the HTTP request time delay, in the TCP link establishment confirmation time length and the HTTP request time delay according to the obtained second comparison result, and obtaining deleted TCP link establishment time length, TCP link establishment response time length, TCP link establishment confirmation time length and HTTP request time delay data.
Accordingly, step S202 may specifically be: and comparing the deleted TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment confirmation time length and the HTTP request time delay with corresponding first thresholds respectively to obtain various first comparison results.
In the following, the embodiment will be explained in detail, after the acquisition point acquires the second threshold value of three times of standard deviation of normal distribution of the TCP link establishment time period, the TCP link establishment response time period, the TCP link establishment acknowledgement time period and the HTTP request delay, the acquired TCP link establishment time period, the TCP link establishment response time period, the TCP link establishment acknowledgement time period and the HTTP request delay are respectively compared with three times of standard deviation of normal distribution, and data exceeding three times of standard deviation is deleted.
Deleting the data with the three standard deviations of the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment confirmation time length and the HTTP request time delay can prevent the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment confirmation time length and the data with larger difference in the HTTP request time delay from generating larger interference on the network quality detection result.
In some embodiments, denoising the data with the larger difference between the TCP link establishment time period, the TCP link establishment response time period, the TCP link establishment acknowledgement time period and the HTTP request delay data before step S202 may further include: and deleting the interference data in the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay by adopting a box diagram method, wherein the interference data comprises the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the data with larger difference in the HTTP request time delay data.
In order to distinguish the server side from the user equipment side in the network transmission process, network quality results of the server side and the user equipment side are respectively obtained. The target network detection method provided in the above embodiment may further include steps E to F after step S202.
E. And determining the server as a target server under the condition that at least one comparison result of the response time length of the TCP link establishment, the confirmation time length of the TCP link establishment and the corresponding first comparison result of the HTTP request time delay does not meet the network quality condition.
The method comprises the following steps: and under the condition that at least one first comparison result among the response time length for establishing the TCP link, the confirmation time length for establishing the TCP link and the corresponding first comparison result of the HTTP request time delay does not meet the network quality condition, determining a server in the network transmission process as a target server, wherein the target server comprises a server with poor quality.
F. And maintaining and replacing the target server according to the acquired target server.
The method comprises the following steps: and according to the acquired target server, the target service server is maintained in a targeted mode, or the target server is replaced to ensure that a user has better network experience.
Splitting the network transmission process according to the TCP three-way handshake protocol, and respectively acquiring corresponding TCP link establishment time length, TCP link establishment response time length, TCP link establishment confirmation time length and HTTP request time delay. The method comprises the steps of establishing response time of a TCP link, establishing detection delay data of a server side corresponding to confirmation time of the TCP link and HTTP request delay, and determining that the detected server is a target server when any one of first thresholds does not meet network quality conditions. The data interference generated by the user equipment side is avoided when the network quality of the server is detected, and the accurate network quality detection of the server is realized.
In order to distinguish the user equipment side from the server side in the network transmission process, network quality results of the server side and the user equipment side are respectively obtained. The target network detection method provided in the above embodiment may further include steps G to L after step S202.
G. And under the condition that a first comparison result corresponding to the TCP link duration is established and the network quality is not met, determining that the access request is a target access request.
H. And acquiring the target access request duty ratio of all access requests of the user equipment in a preset time period.
It should be noted that the preset period of time may include a preset day, a week, and a certain period of time. The user equipment sends a plurality of access requests within a certain time period, and the acquisition point acquires the occupation proportion of the target access in the acquired access requests.
I. And under the condition that the target access ratio exceeds the preset proportion, determining the user equipment as target user equipment.
It should be noted that the preset ratio is a fixed ratio, and as an example, the preset ratio is five percent.
J. And acquiring the target user equipment duty ratio in all the user equipment of the user.
K. And under the condition that the duty ratio of the target user equipment exceeds a second preset proportion, determining the user as the target user.
And L, pushing information related to the network quality to the target user.
The method comprises the following steps: promoting to the users user equipment related to the network quality, maintaining the user equipment of the users, and sending to the users information for the network quality.
The above steps are explained in detail below. Splitting a network transmission process according to a TCP three-way handshake protocol, and respectively acquiring corresponding TCP link establishment time length, TCP link establishment response time length, TCP link establishment confirmation time length and HTTP request time delay, wherein the TCP link establishment time length corresponds to network quality of a user equipment side, and when the TCP link establishment time length is compared with a first threshold value of the TCP link establishment time length, and the data quantity exceeding the first threshold value exceeds five percent in the total quantity, determining that the access request is a target access request, namely an access request with poor quality. And then acquiring all access requests of the user equipment within a certain period of time, and judging the user equipment sending the access requests as the user equipment with poor quality when the access requests with poor quality account for more than five percent in all access requests. Then, all user equipment of any user is acquired, when the user equipment which is judged to be poor in quality accounts for more than fifty percent of all user equipment of the user, the user is judged to be poor in quality, after a certain user is judged to be poor in quality, the user equipment related to the network quality can be promoted for the user, the user equipment of the user can be maintained, and information for the network quality can be sent to the user.
Splitting the network transmission process according to the TCP three-way handshake protocol, and respectively acquiring corresponding TCP link establishment time length, TCP link establishment response time length, TCP link establishment confirmation time length and HTTP request time delay. The method comprises the steps of establishing a TCP link time length as detected delay data of a user equipment side, directly positioning the user equipment in a network, firstly removing a server side when the network fails, then judging that the user equipment is a user equipment with poor quality when determining that the access request duty ratio of the user equipment with poor quality exceeds a threshold value, judging that the user is a user with poor quality when determining that the duty ratio of the user equipment with poor quality in all the user equipment of the user exceeds the threshold value, and then sending care information to the user.
Based on the same inventive concept, the application also provides a detection device of the target network, wherein the detection device is applied to an acquisition point, and the acquisition point is arranged at the connection part of user equipment and a server in the network.
Fig. 3 is a schematic structural diagram of a detection apparatus for a target network according to an embodiment of the present invention, where, as shown in fig. 3, the apparatus includes:
the obtaining module 301 is configured to obtain, in response to an access request initiated by a user equipment to a server, a parameter for establishing a TCP link corresponding to a three-way handshake protocol corresponding to the access request, where the parameter for establishing the TCP link includes a duration for establishing the TCP link, a duration for responding to establish the TCP link, a duration for confirming to establish the TCP link, and a delay of an HTTP request.
The comparison module 302 is configured to compare the TCP link establishment duration, the TCP link establishment response duration, the TCP link establishment acknowledgement duration, and the HTTP request latency with corresponding first thresholds, respectively, to obtain respective first comparison results.
The determining module 303 is configured to determine that the network is a target network if the at least one first comparison result does not satisfy the network quality condition.
The apparatus further comprises:
the generating module 304 is configured to generate a second threshold corresponding to the TCP link establishment time period, the TCP link establishment response time period, the TCP link establishment acknowledgement time period, and the HTTP request delay, respectively.
The comparison module 302 is further configured to compare the TCP link establishment duration, the TCP link establishment response duration, the TCP link establishment acknowledgement duration, and the HTTP request latency with corresponding second thresholds, respectively, to obtain respective second comparison results.
The generating module 304 is further configured to delete the data that does not satisfy the second comparison result in the TCP link establishment time period, the TCP link establishment response time period, the TCP link establishment acknowledgement time period, and the HTTP request time delay, to obtain the deleted TCP link establishment time period, the TCP link establishment response time period, the TCP link establishment acknowledgement time period, and the HTTP request time delay data.
The comparison module 302 is specifically configured to compare the deleted TCP link establishment duration, the TCP link establishment response duration, the TCP link establishment acknowledgement duration, and the HTTP request delay with corresponding first thresholds, to obtain each first comparison result.
The generating module 304 is specifically configured to calculate a normal distribution standard deviation of a TCP link establishment time period, a TCP link establishment response time period, a TCP link establishment acknowledgement time period, and an HTTP request time period, respectively.
The normal distribution standard deviation is determined as a second threshold.
The generating module 304 is further configured to sort the TCP link establishment time period, the TCP link establishment response time period, the TCP link establishment acknowledgement time period, and the HTTP request time delay, respectively, to obtain a first sort result, a second sort result, a third sort result, and a fourth sort result.
And respectively determining the data of the preset ordering positions in the first ordering result, the second ordering result, the third ordering result and the fourth ordering result as a first threshold value corresponding to the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment confirmation time length and the HTTP request time delay.
The determining module 303 is further configured to: and determining the server as a target server under the condition that at least one comparison result among the response time length of establishing the TCP link, the confirmation time length of establishing the TCP link and the corresponding first comparison result of the HTTP request time delay does not meet the network quality condition.
The determining module 303 is further configured to: and under the condition that a first comparison result corresponding to the TCP link duration is established and the network quality is not met, determining that the access request is a target access request.
And acquiring the target access request duty ratio of all access requests of the user equipment in a preset time period.
And under the condition that the target access ratio exceeds the preset proportion, determining the user equipment as target user equipment.
And acquiring the target user equipment duty ratio in all the user equipment of the user.
And under the condition that the duty ratio of the target user equipment exceeds a second preset proportion, determining the user as the target user.
Information related to network quality is pushed to the target user.
In the target network detection device of the embodiment of the invention, the link establishment time length, the response time length, the acknowledgement time length and the HTTP request time delay data of the TCP link corresponding to the three-way handshake protocol can be acquired in the process of information interaction between the server and the user equipment, then the corresponding first threshold values are respectively acquired according to the link establishment time length, the response time length, the acknowledgement time length and the HTTP request time delay data of the TCP link, the TCP link establishment time length, the acknowledgement time length and the HTTP request time delay data of each stage are respectively acquired, the TCP link establishment time length and the HTTP request time delay data are respectively compared with the corresponding first threshold values, when any one of the first threshold values does not meet the network quality condition, the detected network is determined to be the target network, and the acquired detection data is the link establishment time length, the TCP link establishment time length and the HTTP request time delay data of the TCP link corresponding to the TCP link establishment, the information interaction between the server and the user equipment is segmented when the data are acquired, and the quality of each stage of data is respectively acquired, and the quality of the network can be prevented from being bad when the network quality is detected, and the network quality is bad can be realized when other stages of the network quality is detected.
Based on the same inventive concept, the application also provides target network detection equipment.
Fig. 4 is a schematic hardware structure diagram of a target network detection device according to an embodiment of the present invention.
The detection device may comprise a processor 401 and a memory 402 storing computer program instructions.
In particular, the processor 401 described above may include a central processing unit (Central Processing Unit, CPU), or an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or may be configured as one or more integrated circuits implementing embodiments of the present invention.
Memory 402 may include mass storage for data or instructions. By way of example, and not limitation, memory 402 may comprise a Hard Disk Drive (HDD), floppy Disk Drive, flash memory, optical Disk, magneto-optical Disk, magnetic tape, or universal serial bus (Universal Serial Bus, USB) Drive, or a combination of two or more of the foregoing. In one example, the memory 402 may include removable or non-removable (or fixed) media, or the memory 402 is a non-volatile solid state memory. Memory 402 may be internal or external to the integrated gateway disaster recovery device.
In one example, memory 402 may be Read Only Memory (ROM). In one example, the ROM may be mask-programmed ROM, programmable ROM (PROM), erasable PROM (EPROM), electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory, or a combination of two or more of these.
Memory 402 may include Read Only Memory (ROM), random Access Memory (RAM), magnetic disk storage media devices, optical storage media devices, flash memory devices, electrical, optical, or other physical/tangible memory storage devices. Thus, in general, the memory includes one or more tangible (non-transitory) computer-readable storage media (e.g., memory devices) encoded with software comprising computer-executable instructions and when the software is executed (e.g., by one or more processors) it is operable to perform the operations described with reference to methods in accordance with aspects of the present disclosure.
The processor 401 reads and executes the computer program instructions stored in the memory 402 to implement the methods/steps S201 to S203 in the embodiment shown in fig. 2, and achieve the corresponding technical effects achieved by executing the methods/steps in the embodiment shown in fig. 2, which are not described herein for brevity.
In one example, the target network detection device may also include a communication interface 403 and a bus 410. As shown in fig. 4, the processor 401, the memory 402, and the communication interface 403 are connected by a bus 410 and perform communication with each other.
The communication interface 403 is mainly used to implement communication between each module, device, unit and/or apparatus in the embodiment of the present invention.
Bus 410 includes hardware, software, or both, coupling components of the online data flow billing device to each other. By way of example, and not limitation, the buses may include an accelerated graphics port (Accelerated Graphics Port, AGP) or other graphics Bus, an enhanced industry standard architecture (Extended Industry Standard Architecture, EISA) Bus, a Front Side Bus (FSB), a HyperTransport (HT) interconnect, an industry standard architecture (Industry Standard Architecture, ISA) Bus, an infiniband interconnect, a Low Pin Count (LPC) Bus, a memory Bus, a micro channel architecture (MCa) Bus, a Peripheral Component Interconnect (PCI) Bus, a PCI-Express (PCI-X) Bus, a Serial Advanced Technology Attachment (SATA) Bus, a video electronics standards association local (VLB) Bus, or other suitable Bus, or a combination of two or more of the above. Bus 410 may include one or more buses, where appropriate. Although embodiments of the invention have been described and illustrated with respect to a particular bus, the invention contemplates any suitable bus or interconnect.
The target network detection apparatus may be based on a target network detection method, thereby implementing the target network detection method and apparatus described in connection with fig. 1 and 2.
In addition, in combination with the target network detection method in the above embodiment, the embodiment of the present invention may be implemented by providing a computer storage medium. The computer storage medium has computer program instructions stored thereon. The computer program instructions, when executed by a processor, implement any of the target network detection methods of the above embodiments.
It should be understood that the invention is not limited to the particular arrangements and instrumentality described above and shown in the drawings. For the sake of brevity, a detailed description of known methods is omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present invention are not limited to the specific steps described and shown, and those skilled in the art can make various changes, modifications and additions, or change the order between steps, after appreciating the spirit of the present invention.
The functional blocks shown in the above block diagrams may be implemented in hardware, software, firmware, or a combination thereof. When implemented in hardware, it may be, for example, an electronic circuit, an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), suitable firmware, a plug-in, a function card, or the like. When implemented in software, the elements of the invention are the programs or code segments used to perform the required tasks. The program or code segments may be stored in a machine readable medium or transmitted over transmission media or communication links by a data signal carried in a carrier wave. A "machine-readable medium" may include any medium that can store or transfer information. Examples of machine-readable media include electronic circuitry, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, radio Frequency (RF) links, and the like. The code segments may be downloaded via computer networks such as the internet, intranets, etc.
It should also be noted that the exemplary embodiments mentioned in this disclosure describe some methods or systems based on a series of steps or devices. However, the present invention is not limited to the order of the above-described steps, that is, the steps may be performed in the order mentioned in the embodiments, or may be performed in a different order from the order in the embodiments, or several steps may be performed simultaneously.
Aspects of the present disclosure are described above with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the disclosure. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, enable the implementation of the functions/acts specified in the flowchart and/or block diagram block or blocks. Such a processor may be, but is not limited to being, a general purpose processor, a special purpose processor, an application specific processor, or a field programmable logic circuit. It will also be understood that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware which performs the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In the foregoing, only the specific embodiments of the present invention are described, and it will be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the systems, modules and units described above may refer to the corresponding processes in the foregoing method embodiments, which are not repeated herein. It should be understood that the scope of the present invention is not limited thereto, and any equivalent modifications or substitutions can be easily made by those skilled in the art within the technical scope of the present invention, and they should be included in the scope of the present invention.

Claims (7)

1. The method for detecting the target network is applied to an acquisition point, wherein the acquisition point is arranged at the connection part of user equipment and a server in the network, and is characterized by comprising the following steps:
responding to an access request initiated by user equipment to a server, acquiring parameters for establishing a TCP link corresponding to a three-way handshake protocol corresponding to the access request, wherein the parameters for establishing the TCP link comprise a TCP link establishment time length, a TCP link establishment response time length, a TCP link establishment confirmation time length and an HTTP request time delay;
sorting the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay respectively to obtain a first sorting result, a second sorting result, a third sorting result and a fourth sorting result;
Respectively determining the data of preset sequencing positions in the first sequencing result, the second sequencing result, the third sequencing result and the fourth sequencing result as a first threshold value corresponding to the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time;
the method comprises the steps of comparing a TCP link establishment time, a TCP link establishment response time, a TCP link establishment confirmation time and an HTTP request time delay with corresponding first thresholds respectively to obtain first comparison results;
determining the network as a target network under the condition that at least one first comparison result does not meet the network quality condition;
after the time length of establishing the TCP link, the time length of responding to the establishment of the TCP link, the time length of confirming the establishment of the TCP link and the time delay of the HTTP request are respectively compared with the corresponding first threshold values, the method comprises the following steps of:
determining the server as a target server under the condition that at least one comparison result of the response time length for establishing the TCP link, the confirmation time length for establishing the TCP link and the corresponding first comparison result of the HTTP request time delay does not meet the network quality condition;
After comparing the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay with the corresponding first thresholds respectively to obtain first comparison results, the method comprises the following steps:
determining the access request as a target access request under the condition that a first comparison result corresponding to the TCP link establishment duration does not meet the network quality;
acquiring a target access request duty ratio of all access requests of the user equipment in a preset time period;
and under the condition that the target access ratio exceeds a preset proportion, determining the user equipment as target user equipment.
2. The method according to claim 1, wherein before comparing the TCP link establishment period, the TCP link establishment response period, the TCP link establishment acknowledgement period, and the HTTP request delay with their respective first thresholds, the method further comprises:
generating a second threshold corresponding to the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay respectively according to the TCP link establishment time, the TCP link establishment response time and the TCP link establishment confirmation time;
comparing the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay with corresponding second thresholds respectively to obtain second comparison results;
Deleting the TCP link establishment time length, the TCP link establishment response time length, the data of which the acknowledgement time length and the HTTP request time delay are greater than the second threshold corresponding to the TCP link establishment time length and the HTTP request time delay according to the obtained second comparison result, and obtaining deleted TCP link establishment time length, TCP link establishment response time length, TCP link establishment acknowledgement time length and HTTP request time delay data;
the step of comparing the link establishment time length of the TCP, the response time length of establishing the TCP link, the confirmation time length of establishing the TCP link and the HTTP request time delay with the corresponding first threshold values respectively to obtain each first comparison result, and the method specifically comprises the following steps:
and comparing the deleted TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment confirmation time length and the HTTP request time delay with corresponding first thresholds respectively to obtain various first comparison results.
3. The method according to claim 2, wherein the generating the second threshold corresponding to the TCP link establishment time period, the TCP link establishment response time period, the TCP link establishment acknowledgement time period and the HTTP request delay according to the TCP link establishment time period and the TCP link establishment response time period respectively includes:
calculating the normal distribution standard deviation of the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay respectively;
The normal distribution standard deviation is determined as the second threshold.
4. The method of claim 1, wherein after determining that the user device is a target user device, the method further comprises:
acquiring the target user equipment duty ratio of all the user equipment;
under the condition that the duty ratio of the target user equipment exceeds a second preset proportion, determining the user as a target user;
and pushing information related to the network quality to the target user.
5. A detection apparatus for a target network, the detection apparatus being applied to an acquisition point, where the acquisition point is disposed at a connection between a user device and a server in the network, the apparatus comprising:
the acquisition module is used for responding to an access request initiated by user equipment to a server, acquiring parameters for establishing a TCP link corresponding to a three-way handshake protocol corresponding to the access request, wherein the parameters for establishing the TCP link comprise a TCP link establishment time length, a TCP link establishment response time length, a TCP link establishment confirmation time length and an HTTP request time delay;
the ordering module is used for respectively ordering the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment confirmation time length and the HTTP request time delay to obtain a first ordering result, a second ordering result, a third ordering result and a fourth ordering result;
The determining module is used for determining the data of the preset ordering positions in the first ordering result, the second ordering result, the third ordering result and the fourth ordering result as a first threshold value corresponding to the TCP link establishment time length, the TCP link establishment response time length, the TCP link establishment confirmation time length and the HTTP request time delay;
the comparison module is used for comparing the TCP link establishment time, the TCP link establishment response time, the TCP link establishment confirmation time and the HTTP request time delay with corresponding first thresholds respectively to obtain first comparison results;
the determining module is further configured to determine that the network is a target network if at least one of the first comparison results does not satisfy a network quality condition;
the determination module is also for: determining the server as a target server under the condition that at least one comparison result of the response time length for establishing the TCP link, the confirmation time length for establishing the TCP link and the corresponding first comparison result of the HTTP request time delay does not meet the network quality condition;
the determination module is also for: determining the access request as a target access request under the condition that a first comparison result corresponding to the TCP link establishment duration does not meet the network quality;
Acquiring a target access request duty ratio of all access requests of the user equipment in a preset time period;
and under the condition that the target access ratio exceeds a preset proportion, determining the user equipment as target user equipment.
6. A detection apparatus for a target network, the apparatus comprising: a processor and a memory storing computer program instructions; the processor reads and executes the computer program instructions to implement the method of detecting a target network according to any of claims 1-4.
7. A computer storage medium having stored thereon computer program instructions which, when executed by a processor, implement the method of detecting a target network according to any of claims 1-4.
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