CN111986030B - Data processing method, device, storage medium and computer equipment - Google Patents

Data processing method, device, storage medium and computer equipment Download PDF

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CN111986030B
CN111986030B CN202010909264.4A CN202010909264A CN111986030B CN 111986030 B CN111986030 B CN 111986030B CN 202010909264 A CN202010909264 A CN 202010909264A CN 111986030 B CN111986030 B CN 111986030B
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厉泽平
刘腾飞
雷选平
吕祎娜
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Hebei Happy Consumption Finance Co ltd
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Abstract

The embodiment of the invention provides a data processing method, a device, a storage medium and computer equipment applied to an asset screening device of an asset securitization system, and relates to the field of financial science and technology. The method comprises the following steps: receiving first screening information through a first control, wherein the first screening information comprises: version number, first total value, first screening index and first weight of the first screening index; calculating a first sub-item value of each sub-item according to the first screening information; acquiring first aggregation data of each sub item from the aggregation data version corresponding to the version number according to the first sub item value of each sub item; the method comprises the steps of constructing and caching current version collecting data in a file form according to first collecting data of each sub item locally, and adding a current version number, a last version number of the current version and an initial version number for the current version collecting data; and counting and displaying the counting index value of the current version aggregation data. By the method provided by the embodiment of the invention, multi-dimensional and multi-thread asset screening can be performed, and the asset screening efficiency is improved.

Description

Data processing method, device, storage medium and computer equipment
Technical Field
The present invention relates to the field of financial science and technology, and in particular, to a data processing method, apparatus, storage medium and computer device applied to an asset securitization system.
Background
Securitization of assets is one of the most significant and rapidly developing financial innovation tools in the world's financial field for the last thirty years. As an important financing means, the use of securitization of assets abroad has been quite common.
Asset screening is an important ring in asset securitization, which is particularly important for asset securitization systems. Most of the current asset screening is single-dimensional and single-threaded, for example, 1000 ten thousand assets need to be screened, and a user can specify a main index, for example, beijing, and 1000 ten thousand assets are screened from the index of Beijing. If the assets under the index of Beijing is less than 1000 ten thousand, for example, only 700 ten thousand, the user can release some indexes and re-screen, for example, the auxiliary index of Shanghai can be designated again, and the rest 300 ten thousand assets are screened from the index of Shanghai to be used as the supplement of the assets under the main index of Beijing.
However, the operation of the single-dimensional single-thread processing mode is complex, the processing flow is long, and the real-time experience of the user is poor. Therefore, how to simplify business operations and perform efficient asset screening is a technical problem to be solved.
Disclosure of Invention
The embodiment of the invention provides a data processing method, a device, a storage medium and computer equipment applied to an asset securitization system, which are used for solving the problems of complex business operation and long processing flow when the asset securitization system performs asset screening in the prior art.
In one aspect, an embodiment of the present invention provides a data processing method, where the method is applied to an asset screening device of an asset securitization system, the method includes:
receiving first screening information through a first control, wherein the first screening information comprises: version number, first total value, first screening index and first weight of the first screening index;
calculating a first sub-item value of each sub-item according to the first screening information;
acquiring first aggregation data of each sub item from the aggregation data version corresponding to the version number according to the first sub item value of each sub item;
the method comprises the steps of constructing and caching current version collecting data in a file form according to first collecting data of each sub item locally, and adding a current version number, a last version number of the current version and an initial version number for the current version collecting data;
and counting and displaying the counting index value of the current version aggregation data.
In one implementation of this embodiment, the total value is a packet amount value.
In one implementation of this embodiment, the method further includes:
responding to the first operation of the user on the second control, collecting the data package of the current version and storing the data package into a system database;
other versions of the cached aggregate data are deleted.
In one implementation of this embodiment, the method further includes:
receiving a first statistical index and a threshold value of the first statistical index through the second control;
responding to a first operation of a user on the second control, and calculating a first statistical index value of the current version of the aggregation data;
judging the magnitude of the first statistical index value and the threshold value of the first statistical index value;
and collecting the data package of the current version according to the judging result and storing the data package into a system database.
In one implementation of this embodiment,
the first screening index comprises: a first dimension index and a second dimension index;
the calculating the first sub-item value of each sub-item according to the first filtering information comprises:
calculating the weight of each sub-item according to the weight of the first dimension index and the weight of the second dimension index, wherein the sub-item is a cross dimension item of the first dimension index and the second dimension index;
And calculating a first sub-item value of each sub-item according to the total value and the weight of each sub-item.
In one implementation of this embodiment, the method further includes:
receiving the aggregation index information through a third control, wherein the aggregation index information comprises first attribute information;
acquiring first data source information from a first data source according to the first attribute information, wherein the first data source information comprises first attribute information and second attribute information;
acquiring second data source information associated with the first data source information from a second data source according to second attribute information of the first data source information;
and locally constructing and caching initial version collecting data in a file form according to the first data source information and the second data source information, and adding an initial version number for the initial version collecting data, wherein the initial version collecting data comprises a plurality of pieces of asset data, and one piece of asset data comprises a piece of first data source information and second data source information associated with the first data source information.
In one implementation of this embodiment,
the first attribute information includes: product number;
the first data source information includes: asset information;
The second attribute information includes: a customer ID;
the second data source information includes: customer details.
In one implementation of this embodiment, the method further includes:
responding to the first operation of the user on the fourth control, and returning the current version collecting data to the last version collecting data of the current version collecting data;
receiving, by the first control, second screening information, the second screening information including: a second total value, a second screening indicator, and a second weight of the second screening indicator;
calculating a second sub-item value of each sub-item according to the second screening information;
acquiring second collection data of each sub item from the last version collection data according to the second sub item value of each sub item;
and reconstructing the current version collecting data locally according to the second collecting data of each sub item, caching the current version collecting data in a file form, and adding a current version number, a last version number of the current version and an initial version number for the current version collecting data.
In one implementation of this embodiment, the method further includes:
responding to the second operation of the user on the fourth control, and returning the current version collecting data to the initial version collecting data of the current version collecting data;
Receiving third screening information through the first control, wherein the third screening information comprises: a third total value, a third screening indicator, and a third weight of the third screening indicator;
calculating a third sub-item value of each sub-item according to the third screening information;
acquiring third aggregation data of each sub-item from the initial version aggregation data version according to the third sub-item value of each sub-item;
and constructing and caching the current version collecting data in a file form according to the third collecting data of each sub item, and adding a current version number, a last version number of the current version and an initial version number for the current version collecting data.
In another aspect, an embodiment of the present invention provides a data processing apparatus, where the apparatus is applied to an asset securitization system, the data processing apparatus includes:
the screening information receiving module is used for receiving first screening information through a first control, and the first screening information comprises: version number, first total value, first screening index and first weight of the first screening index;
the sub item value calculation module is used for calculating a first sub item value of each sub item according to the first screening information;
The sub-item collection data acquisition module is used for acquiring first collection data of each sub-item from the collection data version corresponding to the version number according to the first sub-item value of each sub-item;
the current version collecting data construction module is used for constructing locally according to the first collecting data of each sub item, caching the current version collecting data in a file form, and adding a current version number, a last version number of the current version and an initial version number for the current version collecting data;
and the statistics display module is used for counting and displaying the statistics index value of the current version aggregation data.
In one implementation of this embodiment,
the total value is a packet amount value.
In one implementation of this embodiment, the apparatus further includes:
the packaging module is used for responding to the first operation of the user on the second control, packaging the current version collection data and storing the current version collection data into the system database;
and the deleting module is used for deleting the cached other version collection data.
In one implementation of this embodiment, the apparatus further includes:
the statistical index information acquisition module is used for receiving the first statistical index and the threshold value of the first statistical index through the second control;
The first statistical index value calculation module is used for responding to the first operation of the user on the second control and calculating a first statistical index value of the current version aggregation data;
the judging module is used for judging the magnitude of the first statistical index value and the threshold value of the first statistical index;
and the packaging module is also used for packaging the current version of the collection data according to the judgment result and storing the current version of the collection data into a system database.
In one implementation of this embodiment,
the first screening index comprises: a first dimension index and a second dimension index;
the sub item numerical calculation module includes:
the weight calculation unit is used for calculating the weight of each sub-item according to the weight of the first dimension index and the weight of the second dimension index, wherein the sub-item is a cross dimension item of the first dimension index and the second dimension index;
and the sub item numerical value calculation unit is used for calculating a first sub item numerical value of each sub item according to the total numerical value and the weight of each sub item.
In one implementation of this embodiment, the apparatus further includes:
the collection index information acquisition module is used for receiving collection index information through a third control, wherein the collection index information comprises first attribute information;
The first data source information acquisition module is used for acquiring first data source information from a first data source according to the first attribute information, wherein the first data source information comprises first attribute information and second attribute information;
the second data source information acquisition module is used for acquiring second data source information associated with the first data source information from a second data source according to the second attribute information of the first data source information;
and the initial version collection data construction module is used for constructing and caching initial version collection data according to the first data source information and the second data source information, and adding an initial version number for the initial version collection data, wherein the initial version collection data comprises a plurality of pieces of asset data, and one piece of asset data comprises a piece of first data source information and second data source information associated with the first data source information.
In one implementation of this embodiment,
the first attribute information includes: product number;
the first data source information includes: asset information;
the second attribute information includes: a customer ID;
the second data source information includes: customer details.
In one implementation of this embodiment, the apparatus further includes:
the first rollback module is used for responding to the first operation of the user on the fourth control and rolling back the current version collection data to the previous version collection data of the current version collection data;
the screening information receiving module is further configured to receive second screening information through the first control, where the second screening information includes: a second total value, a second screening indicator, and a second weight of the second screening indicator;
the sub-item numerical value calculation module is further used for calculating a second sub-item numerical value of each sub-item according to the second screening information;
the sub-item collection data acquisition module is used for acquiring second collection data of each sub-item from the previous version collection data according to the second sub-item value of each sub-item;
the current version collection data construction module is further used for constructing and caching the current version collection data in a file form according to the second collection data of each sub item, and adding a current version number, a last version number of the current version and an initial version number for the current version collection data.
In one implementation of this embodiment, the apparatus further includes:
The second rollback module is used for responding to the second operation of the user on the fourth control and rolling back the current version collecting data to the initial version collecting data of the current version collecting data;
the screening information receiving module is configured to receive third screening information through the first control, where the third screening information includes: a third total value, a third screening indicator, and a third weight of the third screening indicator;
the sub-item value calculation module is used for calculating a third sub-item value of each sub-item according to the third screening information;
the sub-item collection data acquisition module is used for acquiring third collection data of each sub-item from the initial version collection data version according to the third sub-item value of each sub-item;
the current version collection data construction module is further used for constructing and caching current version collection data according to third collection data of each sub item, and adding a current version number, a last version number of the current version and an initial version number for the current version collection data.
In yet another aspect, an embodiment of the present invention provides a computer readable storage medium having stored thereon computer readable instructions executable by a processor to implement the data processing method according to any one of the above embodiments.
In yet another aspect, an embodiment of the present invention provides a computer apparatus, including:
a memory having a computer program stored thereon;
a processor, configured to execute the computer program to implement the data processing method according to any one of the foregoing embodiments.
According to the embodiment of the invention, the sub-item value of each sub-item is calculated according to the screening information, and the aggregation data of each sub-item is screened from the aggregation data version corresponding to the version number according to the sub-item value of each sub-item, so that the current version aggregation data is screened. Compared with the single-dimensional and single-thread data screening in the prior art, the embodiment of the invention can carry out multi-dimensional and multi-thread screening on the basis of the data screening source appointed by the user, can shorten the service flow of the data screening, simplify the service operation and improve the efficiency of the data screening.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only drawings of some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a data processing method according to a first embodiment of the present invention;
FIG. 2 is a flow chart of a data processing method according to a second embodiment of the present invention;
FIG. 3 is a flow chart of a method of data processing according to a third embodiment of the present invention;
FIG. 4 is a flow chart of a method of data processing according to a fourth embodiment of the present invention;
FIG. 5 is a flow chart of a method of data processing according to a fifth embodiment of the present invention;
FIG. 6 is a block diagram of a data processing apparatus according to a sixth embodiment of the present invention.
Detailed Description
For a better understanding of the above technical solutions, the following detailed description will refer to the drawings and to specific embodiments.
Example 1
The embodiment provides a data processing method applied to an asset screening device of an asset securitization system. It will be appreciated that "first" and "second" herein are used to distinguish between different information or different components, e.g., a first inputted screening indicator, a second inputted screening indicator, a weight of the first inputted screening indicator, a weight of the second inputted screening indicator, a sub-term value calculated from the first inputted screening indicator and weight, a sub-term value calculated from the second inputted screening indicator and weight, which are not used to represent a quantity.
Fig. 1 shows a flowchart of a data processing method according to a first embodiment of the present invention. The data processing method provided by the embodiment is applied to an asset screening device of an asset securitization system. As shown in fig. 1, the method in this embodiment includes:
s101: receiving first screening information through a first control, wherein the first screening information comprises: the method comprises the steps of a version number, a first total value, a first screening index and a first weight of the first screening index.
The first control may be a control on a front-end user interface of the asset screening device that may provide options such as text boxes, drop-down boxes, etc. for the user to enter screening information. The inputted screening information (first screening information, second screening information, or third screening information) may include: a version number that may indicate a version of the aggregate data as a data screening source; a total value that may indicate a package amount of the asset package; a screening indicator, which may be indicative of a screening condition. The screening index may include a plurality of indexes, such as an a index, a B index, a C index, and the like, and the weight of each index may be specified by a user.
S102: and calculating a first sub-item value of each sub-item according to the first screening information.
The first filtering information may further include a first dimension index and a second dimension index, and the asset filtering device may calculate weights of the sub-items according to the weights of the first dimension index and the second dimension index, and then calculate sub-item values of the sub-items according to a total value in the first filtering information and the weights of the sub-items. In this embodiment, the sub-items refer to cross-dimension items of the first dimension index and the second dimension index.
For example, the user inputs four screening indexes of X1, X2, Y1 and Y2, wherein X1 and X2 are transversal indexes and Y1 and Y2 are longitudinal indexes, and each sub-item is X1Y1, X2Y1, X1Y2 and X2Y2. If the weights of X1 and X2 are 0.6 and 0.4, the weights of Y1 and Y2 are 0.5 and 0.5, respectively, the weights of the sub-items X1Y1, X2Y1, X1Y2 and X2Y2 are 0.3, 0.2, 0.3 and 0.2, respectively. If the total value is 1000, the first sub-item value of each sub-item is 300, 200, respectively.
It is understood that the screening index may be divided into a plurality of dimensions according to the dimensions to which it belongs, such as a first dimension index, a second dimension index, and a third dimension index. The asset filtering device may calculate the weight of each sub-item according to the weight of each dimension index, and then calculate the first sub-item value of each sub-item according to the total value and the weight of each sub-item, where each sub-item is a cross dimension item between dimension indexes.
For example, the user inputs five screening indexes of X1, X2, Y1, Y2 and Z1, wherein X1 and X2 are first dimension indexes, Y1 and Y2 are second dimension indexes, and Z1 is a third dimension index, and each sub-item is X1Y1Z1, X2Y1Z1, X1Y2Z1 and X2Y2Z1. If the weight of X1 is 0.6, the weight of X2 is 0.4, the weight of Y1 is 0.5, the weight of Y2 is 0.5, and the weight of Z1 is 1, then the weights of the sub-items X1Y1Z1, X2Y1Z1, X1Y2Z1, and X2Y2Z1 are 0.3, 0.2, 0.3, and 0.2, respectively, and the first sub-item values of the sub-items are 300, 200, 300, and 200, respectively.
Specifically, if the packet amount value (i.e., the total value) input by the user is 1000 ten thousand, the first dimension index is "beijing" and "shanghai" in the area, the weight is 0.6 and 0.4, the second dimension index is "age between 30 and 40 years", the weight is 1, the third dimension index is "male" in the sex, and the weight is 1, then the sub-items under the screening information are "beijing area and age between 30 and 40 years" and sex is male "and" shanghai area and age between 30 and 40 years "and sex is male", and the sub-item values of the sub-items are 600 ten thousand and 400 ten thousand, respectively.
S103: and acquiring the first aggregation data of each sub-item from the aggregation data version corresponding to the version number according to the first sub-item value of each sub-item.
After obtaining the sub-item values of each sub-item, the asset screening device may screen the aggregate data of each sub-item according to the sub-item values of each sub-item, respectively. The screening of the sub-item collection data is independent, and the multi-thread simultaneous concurrence can be realized.
For a sub item, the asset screening device may first screen the asset data satisfying the sub item from the data screening source, and then screen the asset data satisfying the sub item value of the sub item from the asset data satisfying the sub item by taking the sub item value of the sub item as the target amount value, thereby forming the aggregate data of the sub item. Wherein the aggregation data of a sub-item is a set of a plurality of asset data, and the total sum value of all asset data in the aggregation data of the sub-item is equal to the sub-item value of the sub-item.
For example, in the version number a of the collection data version, an asset data set satisfying the condition "male in beijing area and aged between 30 and 40 years" may be first screened out, and then a plurality of pieces of asset data are screened out from the asset data set as collection data of the sub item "male in beijing area and aged between 30 and 40 years" with 600 ten thousand as a target value of the amount of money, wherein the sum of the amounts of the plurality of screened pieces of asset data is equal to 600 ten thousand.
S104: and constructing and caching the current version aggregation data in a file form according to the first aggregation data of each sub item, and adding a current version number, a last version number of the current version and an initial version number for the current version aggregation data.
After screening the aggregate data for each sub-item, the asset screening device may aggregate the aggregate data for each sub-item to form the current version of the aggregate data. That is, the current version of the collection data includes collection data of a plurality of sub-items, the collection data of one sub-item further includes a plurality of pieces of asset data, and the current version of the collection data is a collection of the plurality of pieces of asset data. After forming the current version aggregation data, the asset screening device may invoke the ID generator to generate the version number of the current version in a unified format according to the ID generation rules, e.g., may generate the version number of the current version in a manner of generating a time + sequence number, e.g., 202008201. And then adding the current version number, the last version number of the current version and the initial version number to the collected data of the current version.
The previous version of the current version is a data screening source of the current version aggregation data, namely a father version of the current version. For example, the current version of the collection data is filtered from the collection data version with version number 202008201, and the last version number of the current version of the collection data is 202008201. The initial version of the collection data is the collection data of the first version stored locally, which is the full asset data version of a product. The construction method of the initial version collection data will be described in detail below.
S105: and counting and displaying the counting index value of the current version aggregation data.
After the current version aggregate data is constructed, the asset screening device may calculate and display values of common default statistical indicators of the current version aggregate data, such as average asset deadlines, average asset remaining deadlines, etc., on a front-end user interface to facilitate a user in confirming whether the current version aggregate data meets the requirements.
According to the embodiment, the sub item values of the sub items are calculated according to the screening indexes of multiple dimensions, and the aggregation data of the sub items are screened from the aggregation data versions corresponding to the version numbers according to the sub item values of the sub items, so that the current version aggregation data is screened. Compared with the single-dimensional and single-thread data screening in the prior art, the method and the device can carry out multi-dimensional and multi-thread screening on the basis of the data screening source appointed by the user, can shorten the service flow of the data screening, simplify the service operation, and improve the efficiency of the data screening.
Further, if the requirement is met, the user can confirm through a second control provided by the front end user interface of the asset screening device. Wherein the second control may provide options such as a confirm button for the user to click on for confirmation. In response to a user's validation operation, such as clicking a validation button in the second control, the asset screening device of the present embodiment may aggregate the current version of the data packet and store it to the system database. The cached other version of the collection data is then deleted.
Further, if the user cannot determine whether the current version of the collected data meets the requirement according to the displayed default statistical index value, the user may further specify a statistical index (i.e., a first statistical index) and a statistical index threshold (i.e., a threshold of the first statistical index). For example, a specified statistical index and a threshold value of the specified statistical index are input through the second control, and confirmation is performed through the second control after the input. Wherein, in addition to the confirm button, the second control of the present embodiment may also provide options such as a drop down box, text entry box, etc., for the user to input or select the statistics and thresholds for the statistics. The user-specified statistical index may be a statistical index that the user wants to count, and the threshold of the statistical index may be a target threshold that the user wants to reach. After the user inputs the statistics index and the statistics index threshold, the user can click a confirmation button of the second control to confirm.
In response to a first operation of the second control by the user, such as clicking a confirmation button, the asset screening device of the embodiment may further obtain a specified statistical index input by the user, calculate a value of the specified statistical index of the current version aggregation data, then determine whether the value of the specified statistical index of the current version aggregation data is equal to a threshold value of the specified statistical index input by the user, if so, package and store the current version aggregation data in the system database, if not, not package, and prompt the user. In other embodiments, the asset filtering device may further compare the value of the specified statistical index of the current version of the collection data with the threshold value of the specified statistical index input by the user, and determine whether to package the current version of the collection data according to the value of the specified statistical index of the current version of the collection data and the threshold value of the specified statistical index input by the user, for example, package the current version of the collection data when the value of the specified statistical index of the current version of the collection data is greater than the threshold value of the specified statistical index input by the user.
Further, if the current version aggregation data does not meet the user requirement, the user can adjust the first screening information through a first control provided by the asset screening device, and reassign the version number, the screening indexes and the weights of the screening indexes. Thus, the asset screening device may screen another version of the album data from among the versions of the album data specified by the user and then see if the other version of the album data meets the requirements. If the other version of the collection data meets the requirement, the other version of the collection data is packaged and stored in the system database, and the other version of the collection data is deleted.
Of course, the user may not specify the version number at this time. When the user does not specify the version number, the asset screening device can screen the current version collection data as a data screening source on the basis of the current version collection data.
For example, if the current version of the collection data is selected based on the first filtering information entered by the user. If the current version aggregation data does not meet the user requirement, the user may adjust the first filtering information, e.g., adjust the index of the filtering and the weight of the index, where the version number is not specified. At this time, the asset screening device of the embodiment may use the current version aggregation data as a data screening source, and screen another version aggregation data from the current version aggregation data according to the screening information adjusted by the user. If the other version of the collection data still does not meet the user's needs, the user may again adjust the first filter information, at which point the version number is still not specified. The asset screening device may screen the further version of the collection data from the further version of the collection data based on the readjusted screening information until the screened collection data meets the user's requirements.
The screened version collection data is cached locally in a file form, that is, the asset screening device in this embodiment locally stores historical collection data of multiple versions in a file form, and the collection data of each version marks the current version number of the current version, the last version number of the current version and the initial version number.
In the process of screening assets with large data volume, users often frequently adjust, in this embodiment, multiple versions of historical collection data are locally cached in a file form, and a current version number, a last version number of the current version and an initial version number are marked, so that a data screening source is conveniently returned to any version collection data screened before, screening is continued on the basis of any version collection data screened before, and repeated screening from the basis of the initial version collection data each time is avoided. The rollback operation will be described in detail in the following embodiments.
Example two
Fig. 2 shows a flowchart of a data processing method according to a second embodiment of the present invention. As shown in fig. 2, in addition to the data processing method described in the first embodiment, the data processing method described in the first embodiment further includes:
S201: and responding to the first operation of the user on the fourth control, and returning the current version collecting data to the last version collecting data of the current version collecting data.
And if the current version collection data does not meet the user requirements, the user can carry out rollback operation through a fourth control provided by the asset screening device. The fourth control may provide a rollback option for the user to select to rollback the current version of the collection data to the previous version of the collection data of the current version of the collection data, or to rollback the current version of the collection data to the initial version of the collection data of the current version of the collection data. If the user selects the last version of the current version of the collection data with the rollback value of the current version of the collection data, responding to the selection of the user, the current version of the collection data can be rolled back according to the last version number of the current version of the collection data, so that the data screening source is switched to the last version of the collection data of the current version of the collection data.
S202: receiving, by the first control, second screening information, the second screening information including: a second total value, a second screening indicator, and a second weight of the second screening indicator.
After rollback, the data filtering source switches to the last version of the current version of the collection data. The user can adjust the screening information and re-input the adjusted screening information, namely the second screening information, through the first control. Unlike the first filtering information, in the second filtering information, a version number may not be specified, for example, only a total value, a filtering index, and a weight of the filtering index may be specified in order to perform data filtering on the basis of the last version of the collected data. The total value (i.e., the second total value) specified in the second screening information may be the same as or different from the total value (the first total value) specified in the first screening information.
S203: and calculating a second sub-item value of each sub-item according to the second screening information.
After receiving the second screening information, a second sub-item value of each sub-item may be calculated according to the second screening information, for example, a second weight of each sub-item may be calculated according to a weight of each second screening indicator, and then a second sub-item value of each sub-item may be calculated according to the second total value and the second weight of each sub-item. The method for calculating the second sub-item value of each sub-item according to the second filtering information is the same as the method for calculating the first sub-item value of each sub-item according to the first filtering information, and will not be described again.
S204: and acquiring second collection data of each sub-item from the last version collection data according to the second sub-item value of each sub-item.
The calculated second sub-item value is the target amount value of the corresponding sub-item. After the second sub-item value of each sub-item is calculated, the second aggregate data of each sub-item may be respectively screened from the asset data of each sub-item by taking the second sub-item value of each sub-item as the target amount.
S205: and constructing and caching the current version aggregation data in a file form according to the second aggregation data of each sub item, and adding a current version number, a last version number of the current version and an initial version number for the current version aggregation data.
The current version aggregation data can be reconstructed according to the second aggregation data of each sub item, and a current version number, a last version number of the current version and an initial version number are added to the current version aggregation data.
By the method provided by the embodiment, the user can continuously fall back until falling back to the collected data version which is intended to be the data screening source. By the method, the user can fall back to any one of the history collection data versions created by the history, so that the user can conveniently switch the data screening source into any one of the history collection data versions under the condition that the user does not know the version number, and data screening is performed based on any one of the history collection data versions.
Example III
Fig. 3 shows a flow chart of a data processing method according to a third embodiment of the present invention. As shown in fig. 3, in addition to the data processing methods described in the first and second embodiments, the data processing method described in the first and second embodiments further includes:
s301: and responding to the second operation of the user on the fourth control, and returning the current version collecting data to the initial version collecting data of the current version collecting data.
And if the current version collecting data does not meet the requirement of the user, the user can select a fourth control provided by the asset screening device to roll back the current version collecting data to the initial version collecting data of the current version collecting data. In response to the selection by the user, the current version of the collection data may be rolled back to the initial version of the collection data according to the initial version number of the current version of the collection data, switching the data filtering source to the initial version of the collection data of the current version of the collection data.
S302: receiving third screening information through the first control, wherein the third screening information comprises: a third total value, a third screening indicator, and a third weight of the third screening indicator.
After rollback, the data filtering source switches to the original version of the current version of the collection data. Then, the user can adjust the screening information and re-input the adjusted screening information, namely third screening information, through the first control. Similarly to the second screening information, in the third screening information, a version number may not be specified, for example, only a total value, a screening index, and a weight of the screening index may be specified, so that data screening is performed on the basis of the initial version aggregation data.
S303: and calculating a third sub-item value of each sub-item according to the third screening information.
S304: and acquiring third aggregation data of each sub-item from the initial version aggregation data according to the third sub-item value of each sub-item.
S305: and constructing and caching the current version aggregation data in a file form according to the third aggregation data of each sub item, and adding a current version number, a last version number of the current version and an initial version number for the current version aggregation data.
The specific processing method of steps S302 to S305 in this embodiment is similar to the specific processing method of steps S202 to S205 in the second embodiment except that the data screening sources are different, and will not be described here again.
By the method provided by the embodiment, the user can directly switch the data screening source to the initial version collection data, and the layer-by-layer rollback is avoided, so that the rollback time is saved, and the user experience is improved.
Example IV
Fig. 4 shows a flow chart of a data processing method according to a fourth embodiment of the present invention. The data processing method described in this embodiment may be applied to an asset screening device of an asset securitization system. As shown in fig. 4, in addition to the methods described in the first, second and third embodiments, the data processing method described in this embodiment further includes:
s401: and receiving the aggregation index information through a third control, wherein the aggregation index information comprises the first attribute information.
S402: acquiring first data source information from a first data source according to the first attribute information, wherein the first data source information comprises first attribute information and second attribute information;
s402: acquiring second data source information associated with the first data source information from a second data source according to second attribute information of the first data source information;
s404: and constructing and caching initial version collecting data according to the first data source information and the second data source information, and adding an initial version number to the initial version collecting data, wherein the initial version collecting data comprises a plurality of pieces of asset data, and one piece of asset data comprises a piece of first data source information and second data source information associated with the first data source information.
Specifically, the user may enter the aggregation indicator information through a third control provided by the asset screening device when building the initial version aggregation data. The aggregation indicator information may specify a primary indicator of the initial version aggregation data to be created, e.g., which product the initial version aggregation data is directed to, from which organization, which organization to output, etc. After receiving the aggregation index information, the asset screening device according to the embodiment may acquire asset data from a third party data source by using the aggregation index information, and further construct initial version aggregation data from the acquired set of asset data.
In one implementation of this embodiment, different information of the asset data may be stored in different third party data sources, respectively, for example, asset information of the asset data may be stored in a first data source (data source of the accounting center system) and stored by product number. Customer details of the asset data may be stored in a second data source (e.g., a data source of a customer center system) and stored by customer ID. After receiving the aggregation index information, the asset screening device may obtain the product number (i.e. the first attribute information) from the aggregation index information, further obtain asset information of all the assets under the product number from the first data source according to the product number, and then further obtain detailed information of the client to which the asset belongs from the second data source according to the client ID (i.e. the second attribute information) in the asset information, further package the asset information of one asset and the detailed information of the client to which the asset belongs into one asset data. Finally, initial version collection data is locally constructed from a plurality of pieces of asset data and is cached in the form of a file, wherein the initial version collection data stores asset data of the full amount of assets under the user specified product number.
According to the embodiment, interaction with the third party system is skipped, third party data source information is directly obtained from the data source of the third party system, initial version collection data is locally constructed according to the third party data source information and is cached in a file form, so that a user can screen on the basis of the locally cached initial version collection data, the user can be prevented from screening data from the third party system every time, and screening efficiency is improved.
Example five
FIG. 5 shows a flow chart of a data processing method applied in an asset screening device of an ABS asset securitization system. The data processing method according to the above embodiment will be further described with reference to the drawings.
As shown in fig. 5, the data processing method according to the present embodiment includes:
s501: acquiring a product number input by a user;
s502: acquiring asset information of all asset data under the product number from a financial center data source according to the product number, wherein the asset information comprises: product number and customer ID;
s503: acquiring client detailed information of a client to which the asset data belongs from a client center data source according to the client ID in the asset information;
s504: packaging one piece of asset information and the client detailed information of the client to which the asset information belongs into one piece of asset data, and constructing and caching initial version collection data locally in a file form according to a collection of a plurality of pieces of asset data;
S505: switching the data screening source into the initial version collection data;
s506: acquiring the amount of a package, a screening index and the weight of the screening index input by a user;
s507: calculating the amount of each sub item according to the packet amount, the screening index and the weight of the screening index;
s508: screening the collection data of each sub item from the data screening source according to the amount of each sub item;
s509: the method comprises the steps of constructing and caching current version collecting data locally in a file form according to collecting data of each sub item, and adding a current version number, a last version number of the current version and an initial version number for the current version collecting data;
s510: counting the value of a set statistical index of the current version aggregation data;
s511: judging whether the value of the specified statistical index is larger than the set value, if so, turning to S512, if not, switching the data source into the current version of the collection data, and turning to S506 to continue screening;
s512: the current version of the aggregate data packet is packaged and stored in the system database.
In S511, the version number input by the user may be received, the data filtering source is switched to the collected data version corresponding to the version number input by the user, and then the process goes to S506 to continue filtering.
In S511, an instruction to return to the previous version may be received, the data filtering source may be switched to the previous version of the current version of the collection data, and then the process goes to S506 to continue filtering.
In addition, in S511, an instruction to return to the initial version may also be received, the data filtering source may be switched to the initial version of the current version of the collection data, and then the process goes to S506 to continue filtering.
Example six
The embodiment provides a data processing device applied to an asset securitization system, which can be used for asset screening. Fig. 6 shows a block diagram of a data processing apparatus according to a sixth embodiment of the present invention. As shown in fig. 6, the data processing apparatus 10 according to the present embodiment includes:
the screening information receiving module 11 is configured to receive first screening information through a first control, where the first screening information includes: version number, first total value, first screening index and first weight of the first screening index;
a sub-item value calculation module 12, configured to calculate a first sub-item value of each sub-item according to the first screening information;
a sub-item collection data obtaining module 13, configured to obtain, according to a first sub-item value of each sub-item, first collection data of each sub-item from a collection data version corresponding to the version number;
The current version collecting data construction module 14 is configured to locally construct and buffer the current version collecting data in a file form according to the first collecting data of each sub-item, and add a current version number, a last version number of the current version, and an initial version number to the current version collecting data;
and the statistics display module 15 is used for counting and displaying the statistics index value of the current version aggregation data.
Wherein the total value is a packet amount value.
In one implementation of this embodiment, the apparatus further includes:
the packaging module is used for responding to the first operation of the user on the second control, packaging the current version collection data and storing the current version collection data into the system database;
and the deleting module is used for deleting the cached other version collection data.
In one implementation of this embodiment, the apparatus further includes:
the statistical index information acquisition module is used for receiving the first statistical index and the threshold value of the first statistical index through the second control;
the first statistical index value calculation module is used for responding to the first operation of the user on the second control and calculating a first statistical index value of the current version aggregation data;
the judging module is used for judging the magnitude of the first statistical index value and the threshold value of the first statistical index;
And the packaging module is also used for packaging the current version of the collection data according to the judgment result and storing the current version of the collection data into a system database.
In one implementation of this embodiment,
the first screening index comprises: a first dimension index and a second dimension index;
the sub item numerical calculation module includes:
the weight calculation unit is used for calculating the weight of each sub-item according to the weight of the first dimension index and the weight of the second dimension index, wherein the sub-item is a cross dimension item of the first dimension index and the second dimension index;
and the sub item numerical value calculation unit is used for calculating a first sub item numerical value of each sub item according to the total numerical value and the weight of each sub item.
In one implementation of this embodiment, the apparatus further includes:
the collection index information acquisition module is used for receiving collection index information through a third control, wherein the collection index information comprises first attribute information;
the first data source information acquisition module is used for acquiring first data source information from a first data source according to the first attribute information, wherein the first data source information comprises first attribute information and second attribute information;
the second data source information acquisition module is used for acquiring second data source information associated with the first data source information from a second data source according to the second attribute information of the first data source information;
And the initial version collection data construction module is used for constructing and caching initial version collection data according to the first data source information and the second data source information, and adding an initial version number for the initial version collection data, wherein the initial version collection data comprises a plurality of pieces of asset data, and one piece of asset data comprises a piece of first data source information and second data source information associated with the first data source information.
In one implementation of this embodiment,
the first attribute information includes: product number;
the first data source information includes: asset information;
the second attribute information includes: a customer ID;
the second data source information includes: customer details.
In one implementation of this embodiment, the apparatus further includes:
the first rollback module is used for responding to the first operation of the user on the fourth control and rolling back the current version collection data to the previous version collection data of the current version collection data;
the screening information receiving module is further configured to receive second screening information through the first control, where the second screening information includes: a second total value, a second screening indicator, and a second weight of the second screening indicator;
The sub-item numerical value calculation module is further used for calculating a second sub-item numerical value of each sub-item according to the second screening information;
the sub-item collection data acquisition module is used for acquiring second collection data of each sub-item from the previous version collection data according to the second sub-item value of each sub-item;
the current version collection data construction module is further used for constructing and caching the current version collection data in a file form according to the second collection data of each sub item, and adding a current version number, a last version number of the current version and an initial version number for the current version collection data.
In one implementation of this embodiment, the apparatus further includes:
the second rollback module is used for responding to the second operation of the user on the fourth control and rolling back the current version collecting data to the initial version collecting data of the current version collecting data;
the screening information receiving module is configured to receive third screening information through the first control, where the third screening information includes: a third total value, a third screening indicator, and a third weight of the third screening indicator;
the sub-item value calculation module is used for calculating a third sub-item value of each sub-item according to the third screening information;
The sub-item collection data acquisition module is used for acquiring third collection data of each sub-item from the initial version collection data version according to the third sub-item value of each sub-item;
the current version collection data construction module is further used for constructing and caching current version collection data according to third collection data of each sub item, and adding a current version number, a last version number of the current version and an initial version number for the current version collection data.
The data processing device in this embodiment is configured to implement the data processing method in the foregoing method embodiment, and a processing flow and a processing manner of the data processing device may refer to corresponding processes in the foregoing method embodiment, which are not described herein again.
From the above description of embodiments, it will be apparent to those skilled in the art that the present invention may be implemented in software in combination with a hardware platform. With such understanding, all or part of the technical solution of the present invention contributing to the background art may be embodied in the form of a software product, which may be stored in a storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in some parts of the embodiments or implementations of the present invention.
Example seven
The present embodiment provides a computer storage medium, such as a hard disk, an optical disk, a flash memory, a floppy disk, a magnetic tape, etc., on which computer readable instructions are stored, which are executable by a processor to implement the data processing method applied to the asset screening device of the asset securitization system described in the above embodiment.
Example eight
The present embodiment provides a computer device including:
a memory on which a computer program is stored,
a processor that can execute the computer program to implement the data processing method applied to the asset screening device of the asset securitization system according to the above embodiment.
The terms and expressions used in the present specification are used as examples only and are not meant to be limiting. It will be appreciated by those skilled in the art that numerous changes may be made to the details of the above-described embodiments without departing from the underlying principles of the disclosed embodiments. The scope of the invention is therefore to be determined only by the following claims, in which all terms are to be understood in their broadest reasonable sense unless otherwise indicated.

Claims (4)

1. A data processing method for use in an asset screening device of an asset securitization system, the method comprising:
Receiving first screening information through a first control, wherein the first screening information comprises: version number, first total value, first screening index and first weight of the first screening index;
calculating a first sub-item value of each sub-item according to the first screening information;
acquiring first aggregation data of each sub item from the aggregation data version corresponding to the version number according to the first sub item value of each sub item;
the method comprises the steps of constructing and caching current version collecting data in a file form according to first collecting data of each sub item locally, and adding a current version number, a last version number of the current version and an initial version number for the current version collecting data;
counting and displaying the counting index value of the current version aggregation data;
wherein the total value is a packet amount value;
wherein the method further comprises: responding to the first operation of the user on the second control, collecting the data package of the current version and storing the data package into a system database; deleting the cached other version aggregation data;
wherein the method further comprises: receiving a first statistical index and a threshold value of the first statistical index through the second control; responding to a first operation of a user on the second control, and calculating a first statistical index value of the current version of the aggregation data; judging the magnitude of the first statistical index value and the threshold value of the first statistical index value; the current version is collected into a data packet according to the judging result and is stored into a system database;
Wherein the first screening criteria include: a first dimension index and a second dimension index;
the calculating the first sub-item value of each sub-item according to the first filtering information comprises: calculating the weight of each sub-item according to the weight of the first dimension index and the weight of the second dimension index, wherein the sub-item is a cross dimension item of the first dimension index and the second dimension index; calculating a first sub-item value of each sub-item according to the total value and the weight of each sub-item;
wherein the method further comprises: receiving the aggregation index information through a third control, wherein the aggregation index information comprises first attribute information; acquiring first data source information from a first data source according to the first attribute information, wherein the first data source information comprises first attribute information and second attribute information; acquiring second data source information associated with the first data source information from a second data source according to second attribute information of the first data source information; locally constructing and caching initial version collecting data in a file form according to the first data source information and the second data source information, and adding an initial version number for the initial version collecting data, wherein the initial version collecting data comprises a plurality of pieces of asset data, and one piece of asset data comprises a piece of first data source information and second data source information associated with the first data source information;
Wherein the first attribute information includes: product number; the first data source information includes: asset information; the second attribute information includes: a customer ID; the second data source information includes: customer details;
wherein the method further comprises: responding to the first operation of the user on the fourth control, and returning the current version collecting data to the last version collecting data of the current version collecting data; receiving, by the first control, second screening information, the second screening information including: a second total value, a second screening indicator, and a second weight of the second screening indicator; calculating a second sub-item value of each sub-item according to the second screening information; acquiring second collection data of each sub item from the last version collection data according to the second sub item value of each sub item; the current version collecting data is constructed locally according to the second collecting data of each sub item and is cached in a file form, and a current version number, a last version number of the current version and an initial version number are added for the current version collecting data;
wherein the method further comprises: responding to the second operation of the user on the fourth control, and returning the current version collecting data to the initial version collecting data of the current version collecting data; receiving third screening information through the first control, wherein the third screening information comprises: a third total value, a third screening indicator, and a third weight of the third screening indicator; calculating a third sub-item value of each sub-item according to the third screening information; acquiring third aggregation data of each sub-item from the initial version aggregation data version according to the third sub-item value of each sub-item; and constructing and caching the current version collecting data in a file form according to the third collecting data of each sub item, and adding a current version number, a last version number of the current version and an initial version number for the current version collecting data.
2. A data processing apparatus for use in an asset securitization system, the data processing apparatus comprising:
the screening information receiving module is used for receiving first screening information through a first control, and the first screening information comprises: version number, first total value, first screening index and first weight of the first screening index;
the sub item value calculation module is used for calculating a first sub item value of each sub item according to the first screening information;
the sub-item collection data acquisition module is used for acquiring first collection data of each sub-item from the collection data version corresponding to the version number according to the first sub-item value of each sub-item;
the current version collecting data construction module is used for constructing locally according to the first collecting data of each sub item, caching the current version collecting data in a file form, and adding a current version number, a last version number of the current version and an initial version number for the current version collecting data;
the statistics display module is used for counting and displaying the statistics index value of the current version aggregation data;
wherein the total value is a packet amount value;
wherein the apparatus further comprises:
The packaging module is used for responding to the first operation of the user on the second control, packaging the current version collection data and storing the current version collection data into the system database;
the deleting module is used for deleting the cached other versions of the collected data;
wherein the apparatus further comprises:
the statistical index information acquisition module is used for receiving the first statistical index and the threshold value of the first statistical index through the second control;
the first statistical index value calculation module is used for responding to the first operation of the user on the second control and calculating a first statistical index value of the current version aggregation data;
the judging module is used for judging the magnitude of the first statistical index value and the threshold value of the first statistical index;
the packaging module is also used for packaging the current version of the collection data according to the judgment result and storing the current version of the collection data into a system database;
wherein the first screening criteria include: a first dimension index and a second dimension index;
the sub item numerical calculation module includes:
the weight calculation unit is used for calculating the weight of each sub-item according to the weight of the first dimension index and the weight of the second dimension index, wherein the sub-item is a cross dimension item of the first dimension index and the second dimension index;
A sub item value calculation unit for calculating a first sub item value of each sub item according to the total value and the weight of each sub item;
wherein the apparatus further comprises:
the collection index information acquisition module is used for receiving collection index information through a third control, wherein the collection index information comprises first attribute information;
the first data source information acquisition module is used for acquiring first data source information from a first data source according to the first attribute information, wherein the first data source information comprises first attribute information and second attribute information;
the second data source information acquisition module is used for acquiring second data source information associated with the first data source information from a second data source according to the second attribute information of the first data source information;
the system comprises an initial version collection data construction module, a storage module and a storage module, wherein the initial version collection data construction module is used for constructing and caching initial version collection data according to the first data source information and the second data source information, and adding an initial version number for the initial version collection data, wherein the initial version collection data comprises a plurality of asset data, and one asset data comprises a first data source information and a second data source information associated with the first data source information;
Wherein the first attribute information includes: product number; the first data source information includes: asset information; the second attribute information includes: a customer ID; the second data source information includes: customer details;
wherein the apparatus further comprises:
the first rollback module is used for responding to the first operation of the user on the fourth control and rolling back the current version collection data to the previous version collection data of the current version collection data;
the screening information receiving module is further configured to receive second screening information through the first control, where the second screening information includes: a second total value, a second screening indicator, and a second weight of the second screening indicator;
the sub-item numerical value calculation module is further used for calculating a second sub-item numerical value of each sub-item according to the second screening information;
the sub-item collection data acquisition module is used for acquiring second collection data of each sub-item from the previous version collection data according to the second sub-item value of each sub-item;
the current version collecting data construction module is further used for constructing and caching the current version collecting data in a file form according to the second collecting data of each sub item, and adding a current version number, a last version number of the current version and an initial version number for the current version collecting data;
Wherein the apparatus further comprises:
the second rollback module is used for responding to the second operation of the user on the fourth control and rolling back the current version collecting data to the initial version collecting data of the current version collecting data;
the screening information receiving module is configured to receive third screening information through the first control, where the third screening information includes: a third total value, a third screening indicator, and a third weight of the third screening indicator;
the sub-item value calculation module is used for calculating a third sub-item value of each sub-item according to the third screening information;
the sub-item collection data acquisition module is used for acquiring third collection data of each sub-item from the initial version collection data version according to the third sub-item value of each sub-item;
the current version collection data construction module is further used for constructing and caching current version collection data according to third collection data of each sub item, and adding a current version number, a last version number of the current version and an initial version number for the current version collection data.
3. A computer readable storage medium having stored thereon computer readable instructions executable by a processor to implement the method of claim 1.
4. A computer device, comprising:
a memory having a computer program stored thereon;
a processor for executing the computer program to implement the method of claim 1.
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