Data interconnection method and system based on DCI (Downlink Control Information) equipment

Abstract

The invention provides a data interconnection method and system based on DCI (Downlink Control Information) equipment, and the method comprises the steps: processing a data interconnection request and a data interconnection demand, and generating a data interconnection task execution sequence; extracting tasks from the data interconnection task execution sequence in sequence, and configuring a working mode of DCI equipment based on the extracted tasks; and driving the DC I equipment to execute the data interconnection task. According to the data interconnection method and system based on the DC I device, the DCI device is driven orderly based on the data interconnection task execution sequence, and efficient and rapid data interconnection is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of data interconnection, in particular to a data interconnection method and system based on DCI equipment. BACKGROUND

[0002] At present, cloud services drive a large amount of data traffic between data centers, including data synchronization, disaster recovery, virtual machine migration between public clouds, virtual machine migration between public clouds and private clouds, etc.

[0003] Most of the traffic occurs between data centers in the same city. In order to achieve better customer experience, the data centers in the same city first need to be interconnected to establish a resource pool, and the data of multiple data centers are extracted and shared. Therefore, how to realize efficient and rapid data interconnection has been a technical problem to be solved. SUMMARY

[0004] One of the purposes of the present application is to provide a data interconnection method and system based on DCI equipment, which realizes efficient and rapid data interconnection.

[0005] The data interconnection method based on DCI equipment provided by the embodiment of the present application comprises:

[0006] processing the data interconnection request and the data interconnection demand to generate a data interconnection task execution sequence;

[0007] extracting tasks from the data interconnection task execution sequence in order and configuring the working mode of the DCI equipment based on the extracted tasks;

[0008] driving the DCI equipment to execute the data interconnection task.

[0009] Preferably, the generation step of the data interconnection task execution sequence comprises the following:

[0010] parsing the data interconnection request to determine the requestor, the verification data and the target data description information;

[0011] verifying based on the requestor and the verification data;

[0012] When the verification is passed, the target data is obtained based on the target data description information, a data sending task is generated and added to the data interconnection task execution sequence.

[0013] Preferably, the generation step of the data interconnection task execution sequence further comprises the following:

[0014] parsing the data interconnection demand to determine the demand parameters;

[0015] generating a data inquiry task based on the demand parameters and adding it to the data interconnection task execution sequence.

[0016] Preferably, the generating step of the data interconnection task execution sequence further comprises the following:

[0017] When the feedback data of the data inquiry task is received, the feedback data is screened to determine the target party and the target description information;

[0018] The verification data of the target party is called and integrated with the target description information to generate a data request task and added to the data interconnection task execution sequence.

[0019] Preferably, the configuration step of the working mode of the DCI device is as follows:

[0020] Based on the type of the task, the DCI device to be allocated is called;

[0021] The description data of the task is feature extracted to construct a description parameter set;

[0022] The description parameter set is matched with each standard parameter set in the standard parameter library corresponding to each DCI device pre-configured;

[0023] Based on the matched standard parameter set, the DCI device is determined and the determined DCI device is configured with the configuration parameter set associated with the standard parameter.

[0024] The application also provides a data interconnection system based on a DCI device, comprising a sequence generation module, a configuration module and a driving module; wherein the sequence generation module processes a data interconnection request and a data interconnection demand to generate a data interconnection task execution sequence; the configuration module extracts a task from the data interconnection task execution sequence in order and configures the working mode of the DCI device based on the extracted task; and the driving module drives the DCI device to execute the data interconnection task.

[0025] Preferably, the sequence generation module performs the following operations:

[0026] The data interconnection request is parsed to determine the requester, the verification data and the target data description information;

[0027] The requester and the verification data are verified;

[0028] When the verification is passed, the target data is obtained based on the target data description information to generate a data sending task and added to the data interconnection task execution sequence.

[0029] Preferably, the sequence generation module further performs the following operations:

[0030] The data interconnection demand is parsed to determine the demand parameter;

[0031] Based on the demand parameter, a data inquiry task is generated and added to the data interconnection task execution sequence.

[0032] Preferably, the configuration module performs the following operations:

[0033] When receiving the feedback data of the data inquiry task, the feedback data is screened to determine the target party and the target description information;

[0034] The verification data of the target party is called and integrated with the target description information to generate a data request task and added to the data interconnection task execution sequence.

[0035] Preferably, the configuration steps of the working mode of the DCI device are as follows:

[0036] Based on the type of the task, the DCI device to be allocated is called;

[0037] The description data of the task is feature extracted to construct a description parameter set;

[0038] The description parameter set is matched with each standard parameter set in the standard parameter library pre-configured for each DCI device;

[0039] Based on the matched standard parameter set, the DCI device is determined and the determined DCI device is configured with the configuration parameter set associated with the standard parameter.

[0040] Other features and advantages of the present application will be described in the following description, and some will become apparent from the description, or will be learned through practice of the present application. The purpose and other advantages of the present application can be achieved and obtained by the structure specifically pointed out in the written description and the accompanying drawings.

[0041] The technical solutions of the present application will be further described in detail below with the help of the accompanying drawings and examples. BRIEF DESCRIPTION OF DRAWINGS

[0042] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation of the present application. In the drawings:

[0043] Figure 1 It is a schematic diagram of a data interconnection method based on a DCI device in an embodiment of the present application;

[0044] Figure 2 It is a schematic diagram of a data interconnection system based on a DCI device in an embodiment of the present application. DETAILED DESCRIPTION

[0045] The preferred embodiments of the present application will be described below in conjunction with the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and do not limit the present application.

[0046] Example 1:

[0047] The embodiment of the present application provides a data interconnection method based on a DCI device, as shown in the figure, comprising: Figure 1

[0048] Step one, processing the data interconnection request and data interconnection demand to generate a data interconnection task execution sequence;

[0049] Step two, extracting tasks from the data interconnection task execution sequence in order and configuring the working mode of the DCI device based on the extracted tasks;

[0050] Step three, driving the DCI device to execute the data interconnection task.

[0051] The generation step of the data interconnection task execution sequence comprises the following:

[0052] Analyzing the data interconnection request to determine the requester, verification data and target data description information;

[0053] Verifying based on the requester and the verification data;

[0054] When the verification is passed, obtaining the target data based on the target data description information and generating a data sending task and adding it to the data interconnection task execution sequence.

[0055] DCI, namely Data Center Interconnect; the DCI network is a network specially connecting multiple data centers constructed by DCI devices; for the data center, the data interconnection request is the request sent by other data centers to transmit the data of the data center, when processing the data interconnection request, the requester, verification data and target data description information are determined; the verification data is the basis for proving the legal identity of the requester, namely other data centers requesting data to the data center and the legality of the request; the verification passing indicates that the data request and the identity of the requester are legal, at this time, the corresponding target data is extracted from the data center according to the target data description information, then the target data is copied to the corresponding storage area configured for the data interconnection, and a data sending task is generated and added to the data interconnection task execution sequence for waiting for processing;

[0056] And for the data interconnection demand of the data center, the generation step of the data interconnection task execution sequence also comprises the following:

[0057] Analyzing the data interconnection demand to determine the demand parameter;

[0058] Generating a data inquiry task based on the demand parameter and adding it to the data interconnection task execution sequence.

[0059] ​For data requirement, firstly, the data to be found must be clear in which data center of other data center, so data inquiry is needed, therefore, the data inquiry task is generated based on the requirement parameter of data interconnection requirement, after the data inquiry task is executed by the DCI device, the position of the requirement data of the data interconnection requirement is determined, so as to send the data interconnection request; wherein, the requirement parameter includes: key word or key word combination which can locate the requirement data, data type, data length, etc;

[0060] After the execution of the data inquiry task, the feedback data is obtained, and the next step is to send the data interconnection request, therefore, the generation step of the data interconnection task execution sequence further includes the following:

[0061] When receiving the feedback data of the data inquiry task, the feedback data is screened to determine the target party and the target description information;

[0062] The verification data of the target party is called and the data request task is generated by comprehensively combining the target description information and added to the data interconnection task execution sequence.

[0063] When executing the data inquiry task, the inquiry is sent to each data center of other data center, and there is a feedback data corresponding to one inquiry, so the required data needs to be screened and identified in which data center, that is, which data center the corresponding target party is, and then the target description information is obtained in the feedback data, and then the data request task is generated on this basis, and the data interconnection request is sent to other data center after the data request task is executed;

[0064] The DCI device adopts different working modes when executing the tasks in the data interconnection task execution sequence, therefore, the configuration steps of the working mode of the DCI device are as follows:

[0065] Based on the type of the task, the DCI device to be allocated is called; generally, the DCI device connected with the data center is multiple, when running, the DCI device may be executing task (working), and the DCI device can execute different tasks according to the different hardware configured, when configuring, firstly, the DCI device to be allocated is called through the type of the task, that is, it is determined which DCI device can execute the task;

[0066] The feature extraction is performed on the description data of the task to construct the description parameter set; the description parameter set includes: parameter representing the target party / request party, parameter representing the number of requirement channels, parameter representing the response time requirement, etc;

[0067] The described parameter set is matched with each standard parameter set in the standard parameter library pre-configured corresponding to each DCI device; each standard parameter in the standard parameter library is configured in advance for each DCI device, one standard parameter represents a task that can be performed by one DCI device, in addition, according to the state of the DCI device, the state of each standard parameter in the standard parameter library is updated, the state of the standard parameter includes: executable, unexecutable; that is, during the operation of the DCI device, the state of the standard parameter is executable, indicating that the DCI device can still perform the task corresponding to the standard parameter;

[0068] The DCI device is determined based on the matched standard parameter set, and the determined DCI device is configured with the configuration parameter set associated with the standard parameter. Each standard parameter in the standard parameter library is also configured with a configuration parameter set; the DCI device is configured with the corresponding configuration parameter set to adaptively complete the corresponding task; wherein the configuration includes: the communication protocol used, the communication interface called, the communication hardware called, etc.

[0069] Embodiment 2:

[0070] The embodiment of the application provides a data interconnection method based on a DCI device, comprising:

[0071] Step 1, processing the data interconnection request and the data interconnection demand to generate a data interconnection task execution sequence;

[0072] Step 2, extracting tasks from the data interconnection task execution sequence in order, and configuring the working mode of the DCI device based on the extracted tasks;

[0073] Step 3, driving the DCI device to execute the data interconnection task.

[0074] The driving of the DCI device means that data transmission needs to be performed, and reducing the driving frequency can effectively save the data transmission cost, therefore, in order to reduce the driving frequency of the DCI device, the historical execution of the data demand can be statistically compared, and the target data corresponding to the subsequent data demand is obtained from the temporarily stored data in a conscious manner, so that the DCI device does not need to be driven, based on such an application environment, the data interconnection method based on the DCI device further comprises: numbering the data demand in the historical execution in a preset time period, statistically grouping the data demand according to the demand parameters of each data demand, when the number of data demands in one group exceeds a preset number threshold, temporarily storing the target data obtained after the next same data demand is executed, and placing the demand parameters corresponding to the temporarily stored target data into a temporary storage list; when the data demand is subsequently required, the demand parameters are first compared through the temporary storage list, and when there is a comparison match, the target data in the temporarily stored data is directly called.

[0075] In addition, it can be determined whether the data is temporarily stored by the requester after the data interconnection request is executed; when the data is temporarily stored, the next same data interconnection request can request the temporary storage party to perform the cooperative work of data transmission, thereby reducing the data transmission amount when the data interconnection request is executed, and enabling the requester to obtain the target data more quickly.

[0076] Through historical statistical analysis of data demand, the temporary storage is the active data temporary storage of the data center itself to cope with the access demand of the data center, but multiple same data interconnection requests have been sent to other data centers during the analysis process. In order to be able to realize the sending of this part of invalid data interconnection requests in some cases, the data interconnection method based on the DCI device further comprises: before the data sending task is executed, the prediction parameter generated by analyzing the analysis result of the access request is sent together with the data corresponding to the data sending task; other data centers receiving the data sending task compare the prediction parameter with the threshold value configured in advance, and when the prediction parameter is greater than or equal to the threshold value, the temporary storage operation is directly performed.

[0077] The prediction parameter is generated as follows: obtaining the accessed record of the data corresponding to the data sending task; performing feature extraction on the record data, quantizing each feature parameter based on the extracted feature parameter and the pre-configured quantization library, multiplying the quantization value after accumulation with the weight obtained based on the user data analysis of the access data center to obtain the prediction parameter; wherein the extracted feature parameter includes: parameters representing the number of accesses in the recent preset time period, the minimum time interval between adjacent two accesses, the maximum time interval between adjacent two accesses, the average time interval between adjacent two accesses, and the association degree with the pre-configured hot event; the quantization library is pre-configured by professional personnel, and the feature parameter is configured with a quantization table in the library. The corresponding quantization value is obtained by querying each quantization table through the value of the feature parameter; wherein the analysis step of the weight is as follows: performing similarity calculation on the user data description set of the two data centers corresponding to the data sending task, querying the pre-configured weight table with the calculated similarity to obtain the corresponding weight; the user data description set is obtained by each data center analyzing and extracting the access data corresponding to the user data of the access data; the user data is statistically obtained according to the pre-configured statistical analysis template. The user data description set is obtained by each data center analyzing and extracting the access data corresponding to the user data of the access data. The user data description set is disclosed to each other data center; the user data description set includes: parameters representing the age distribution of the access users, parameters representing the occupation distribution of the access users, parameters representing the origin distribution of the access users, parameters representing the interest distribution of the access users, etc.

[0078] To achieve a reasonable configuration of the threshold corresponding to the prediction parameters, dynamic adjustments are made after configuration. The specific adjustment steps are as follows: Historical temporary data is filtered to obtain temporary data not triggered by prediction parameters as analysis data. The prediction parameters in the analysis data are statistically analyzed to obtain a distribution curve. The threshold is mapped to the distribution curve, and the threshold is adjusted to be the same as the prediction parameter value corresponding to the point on the most recent distribution curve. After adjustment, the data in the temporary data where the prediction parameters are between the threshold before and after adjustment are tracked as tracking data to determine whether the call ratio is greater than or equal to the call ratio of other data. If not, the threshold is rolled back. The call ratio is the proportion of data accessed again to the total number of data.

[0079] Example 3:

[0080] This invention also provides a data interconnection system based on DCI devices, such as... Figure 2 As shown, it includes: a sequence generation module 1, a configuration module 2, and a driver module 3; wherein, the sequence generation module 1 processes data interconnection requests and data interconnection requirements to generate a data interconnection task execution sequence; the configuration module 2 extracts tasks from the data interconnection task execution sequence in sequence and configures the working mode of the DCI device based on the extracted tasks; the driver module 3 drives the DCI device to execute the data interconnection tasks.

[0081] In response to the data interconnection requests received by this data center, the sequence generation module performs the following operations:

[0082] Parse the data interconnection request to determine the requester, verification data, and target data description information;

[0083] Validation is performed based on the requester and the validation data.

[0084] Once the verification is successful, the target data is obtained based on the target data description information, a data sending task is generated, and it is added to the data interconnection task execution sequence.

[0085] To address the data interconnection needs of this data center, the sequence generation module also performs the following operations:

[0086] Analyze data interconnection requirements and determine the required parameters;

[0087] Based on the requirements parameters, a data query task is generated and added to the data interconnection task execution sequence.

[0088] To obtain the required data based on the feedback data received after executing data query tasks from other data centers, the configuration module performs the following operations:

[0089] When feedback data is received from a data query task, the feedback data is filtered to determine the target party and target description information;

[0090] The verification data from the target is retrieved and combined with the target description information to generate a data request task, which is then added to the data interconnection task execution sequence.

[0091] To ensure that the DCI device can better perform its tasks, the configuration steps for the DCI device's operating mode are as follows:

[0092] Based on the type of task, retrieve the DCI device to be assigned;

[0093] Feature extraction is performed on the task description data to construct a description parameter set;

[0094] Match the description parameter set with each standard parameter set in the pre-configured standard parameter library corresponding to each DCI device;

[0095] The DCI device is determined based on the matching standard parameter set, and the determined DCI device is configured with the configuration parameter set associated with the standard parameters.

[0096] Example 4:

[0097] The present invention also provides a data interconnection system based on DCI devices, comprising: a sequence generation module, a configuration module, and a driver module; wherein, the sequence generation module processes data interconnection requests and data interconnection requirements to generate a data interconnection task execution sequence; the configuration module extracts tasks sequentially from the data interconnection task execution sequence and configures the working mode of the DCI device based on the extracted tasks; and the driver module drives the DCI device to execute the data interconnection tasks.

[0098] Driving DCI devices requires data transmission. Reducing the number of drives can effectively save data transmission costs. Therefore, to reduce the number of DCI device drives, the historical execution of data requests can be statistically compared, and methods for temporary storage can be intentionally selected. The target data corresponding to subsequent data requests can be obtained from the temporary data, thus eliminating the need to drive the DCI device. Based on this application environment, the data interconnection system based on DCI devices also includes a temporary storage analysis module. The temporary storage analysis module performs the following operations: it numbers the data requests in the historical execution within a preset time period, statistically groups them according to the request parameters of each data request, and when the number of data requests in a group exceeds a preset threshold, it temporarily stores the target data obtained after the next execution of the same data request, and puts the request parameters corresponding to the temporary target data into a temporary storage list. When subsequent data requests are made, the request parameters are first compared through the temporary storage list. When a matching item is found, the target data in the temporary storage data is directly called.

[0099] In addition, after a data interconnection request is executed, it can be determined whether the requesting party temporarily stores the data. If it is temporarily stored, the next time the same data interconnection request is made, the requesting party can be asked to perform collaborative work on data transmission. This reduces the amount of data transmitted during the execution of the data interconnection request and allows the requesting party to obtain the required target data more quickly.

[0100] By analyzing historical statistical data demands, the data center proactively stores data to meet its access needs. However, during the analysis process, the same data interconnection requests have been sent to other data centers multiple times. In order to enable the issuance of these invalid data interconnection requests in some situations, the data interconnection system based on DCI equipment also includes a predictive analysis module.

[0101] The predictive analysis module is used to associate the predictive parameters generated by analyzing the access request with the data corresponding to the data sending task before the data sending task is executed; other data centers that receive the data sending task compare the predictive parameters with the pre-configured threshold, and when they are greater than or equal to the threshold, they directly perform a temporary storage operation.

[0102] The steps for generating prediction parameters are as follows: First, obtain the access records of the data corresponding to the data sending task. Second, extract features from the recorded data. Based on the extracted feature parameters and a pre-configured quantization library, quantize each feature parameter. Accumulate the quantized values ​​and multiply them by the weights obtained from analyzing user data from the access data centers to obtain the prediction parameters. The extracted feature parameters include: the number of times accessed within a recent preset time period, the minimum time interval between two adjacent accesses, the maximum time interval between two adjacent accesses, the average time interval between two adjacent accesses, and parameters related to pre-configured hot events. The quantization library is pre-configured by professionals, with quantization tables corresponding to the feature parameters. The corresponding quantization values ​​are obtained by querying each quantization table using the feature parameter values. The steps for weight analysis are as follows: First, calculate the similarity between the user data description sets of the two data centers corresponding to the data sending task. Then, query the pre-configured weight table using the calculated similarity to obtain the corresponding weights. The user data description sets are obtained by each data center analyzing and extracting its own access data. Finally, statistical analysis of the user data is performed according to a pre-configured statistical analysis template to obtain the user data description sets. The user data description set is publicly available to various other data centers; the user data description set includes: parameters representing the age distribution of visiting users, parameters representing the occupation distribution of visiting users, parameters representing the place of origin distribution of visiting users, parameters representing the interest distribution of visiting users, etc.

[0103] To achieve a reasonable configuration of the threshold corresponding to the prediction parameters, dynamic adjustments are made after configuration. The specific adjustment steps are as follows: Historical temporary data is filtered to obtain temporary data not triggered by prediction parameters as analysis data. The prediction parameters in the analysis data are statistically analyzed to obtain a distribution curve. The threshold is mapped to the distribution curve, and the threshold is adjusted to be the same as the prediction parameter value corresponding to the point on the most recent distribution curve. After adjustment, the data in the temporary data where the prediction parameters are between the threshold before and after adjustment are tracked as tracking data to determine whether the call ratio is greater than or equal to the call ratio of other data. If not, the threshold is rolled back. The call ratio is the proportion of data accessed again to the total number of data.

[0104] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A data interconnection method based on DCI equipment, characterized in that, include: Process data interconnection requests and requirements to generate a data interconnection task execution sequence; Extract tasks sequentially from the data interconnection task execution sequence, and configure the working mode of the DCI device based on the extracted tasks; Drive DCI devices to perform data interconnection tasks.

2. The data interconnection method based on DCI equipment as described in claim 1, characterized in that, The steps for generating the data interconnection task execution sequence include the following: Parse the data interconnection request to determine the requester, verification data, and target data description information; Validation is performed based on the requester and the validation data. Once the verification is successful, the target data is obtained based on the target data description information, a data sending task is generated, and it is added to the data interconnection task execution sequence.

3. The data interconnection method based on DCI equipment as described in claim 1, characterized in that, The steps for generating the data interconnection task execution sequence also include the following: Analyze data interconnection requirements and determine the required parameters; Based on the requirements parameters, a data query task is generated and added to the data interconnection task execution sequence.

4. The data interconnection method based on DCI equipment as described in claim 3, characterized in that, The steps for generating the data interconnection task execution sequence also include the following: When feedback data is received from a data query task, the feedback data is filtered to determine the target party and target description information; The verification data from the target is retrieved and combined with the target description information to generate a data request task, which is then added to the data interconnection task execution sequence.

5. The data interconnection method based on DCI equipment as described in claim 1, characterized in that, The steps for configuring the operating mode of a DCI device are as follows: Based on the type of task, retrieve the DCI device to be assigned; Feature extraction is performed on the task description data to construct a description parameter set; Match the description parameter set with each standard parameter set in the pre-configured standard parameter library corresponding to each DCI device; The DCI device is determined based on the matching standard parameter set, and the determined DCI device is configured with the configuration parameter set associated with the standard parameters.

6. A data interconnection system based on DCI equipment, characterized in that, include: The system comprises a sequence generation module, a configuration module, and a driver module. The sequence generation module processes data interconnection requests and requirements to generate a data interconnection task execution sequence. The configuration module extracts tasks sequentially from the data interconnection task execution sequence and configures the working mode of the DCI device based on the extracted tasks. The driver module drives the DCI device to execute the data interconnection tasks.

7. The data interconnection system based on DCI equipment as described in claim 6, characterized in that, The sequence generation module performs the following operations: Parse the data interconnection request to determine the requester, verification data, and target data description information; Validation is performed based on the requester and the validation data. Once the verification is successful, the target data is obtained based on the target data description information, a data sending task is generated, and it is added to the data interconnection task execution sequence.

8. The data interconnection system based on DCI equipment as described in claim 6, characterized in that, The sequence generation module also performs the following operations: Analyze data interconnection requirements and determine the required parameters; Based on the requirements parameters, a data query task is generated and added to the data interconnection task execution sequence.

9. The data interconnection system based on DCI equipment as described in claim 8, characterized in that, The configuration module performs the following operations: When feedback data is received from a data query task, the feedback data is filtered to determine the target party and target description information; The verification data from the target is retrieved and combined with the target description information to generate a data request task, which is then added to the data interconnection task execution sequence.

10. The data interconnection system based on DCI equipment as described in claim 6, characterized in that, The steps for configuring the operating mode of a DCI device are as follows: Based on the type of task, retrieve the DCI device to be assigned; Feature extraction is performed on the task description data to construct a description parameter set; Match the description parameter set with each standard parameter set in the pre-configured standard parameter library corresponding to each DCI device; The DCI device is determined based on the matching standard parameter set, and the determined DCI device is configured with the configuration parameter set associated with the standard parameters.

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