Enterprise due diligence data processing system and method
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of internet big data processing, in particular to a system and a method for processing enterprise due diligence survey data.
[ background of the invention ]
The need for enterprise due diligence typically arises from corporate and stockholder requirements for the enterprise to co-purchase, invest in financing, market, or otherwise. The existing due diligence investigation form is mainly that enterprises obtain investigation results by entrusting attorneys, and has a plurality of defects, and the most prominent problems are as follows:
1. data sorting is mostly carried out manually in the existing full-time survey, so that a great deal of labor hour of lawyers is occupied when full-time calls are carried out, and the time value of the lawyers is very high, so that the cost of the enterprise for full-time calls is high;
2. in the actual dispatching process, the work of effectively realizing lawyer value is to analyze, summarize and remind risks according to the data and data summarization result, and the work of summarizing the data and data on the dispatching list in the existing dispatching form occupies a large amount of working time of lawyers;
3. in the actual dispatching process, the dispatching personnel need to go to each large public institution or website to look up various data required by dispatching, however, most public institution data can be obtained through a public interface and do not need to be looked up manually one by one.
[ summary of the invention ]
The invention aims to provide a system and a method for processing enterprise due diligence survey data, aiming at the defects in the prior art, and the system and the method can help enterprises to obtain due diligence survey reports output by the system under the condition of lowest cost, and can improve the report completion efficiency and the accuracy and integrity of data acquisition.
In order to achieve the purpose, the invention adopts the technical scheme that: an enterprise due diligence data processing system, comprising:
a database management module: the system comprises a local data cache library, an external interface database, an enterprise internal database, an interface calling library and an interface combination calling optimal cache record library, wherein the local data cache library, the external interface database, the enterprise internal database, the interface calling library and the interface combination calling optimal cache record library are used for establishing a system data structure and acquiring and classifying system data;
the data updating management module: used for updating data information in a system cache library in real time, setting a calling rule for updating system data,
A trigger port management module for receiving a data call request initiated by a due diligence instruction,
And the interface calling management module is used for calculating to obtain the optimal data interface combination according to the data calling request and the return result.
The data local cache library comprises: an enterprise data local cache library and a case data local cache library.
The data update management module comprises:
the periodic data updating unit is used for setting the time period for automatically updating the data in the system cache library;
and the triggering data updating unit is used for updating the data resources in the system cache library according to the calling request.
The interface call management module comprises:
the local cache calling unit is used for calling the data resources of the local cache library;
the interface calling unit is used for calling an external interface to acquire external data resources;
and the cost budget unit is used for calculating the interface combination calling rule and screening the optimal calling interface combination.
The trigger port management module includes:
the client authentication unit is used for verifying and verifying enterprise information initiating due diligence investigation requests;
and the client information management unit is used for establishing an enterprise information system so that background operators can uniformly trigger the due-time investigation request.
Based on the system, the invention adopts a method for processing enterprise due diligence survey data, which comprises the following steps:
s1, the trigger port management module receives the due-time investigation instruction of the target enterprise, and initiates a data calling request to the interface calling management module, and the interface calling management module firstly acquires data resources in the data local cache library after receiving the request;
s2, for data which cannot be obtained in a data local cache library, an interface calling management module counts calling interface combinations corresponding to the missing data, and an optimal calling interface combination is calculated according to a calling rule preset by a system;
s3, according to the calculated optimal interface combination, the interface calling management module calls the external interface database to obtain data required by due diligence;
and S4, storing the optimal interface combination obtained by calculation in the step S2 in an optimal cache record library for interface combination calling, wherein the calling record of the interface combination is stored in the interface calling library and the enterprise data local cache library.
Wherein, step S2 further includes: for the calling interface combination corresponding to the statistical missing data, the interface calling management module firstly calls the optimal cache record library from the interface combination to obtain the effective optimal interface combination and directly calls the effective optimal interface combination, and if the optimal cache record library called by the interface combination does not have the required effective optimal interface combination, cost calculation and screening are carried out.
The call record of the interface combination in step S4 includes the time of the interface call, the interface information, and the result returned by the interface.
In step S1, the due diligence instruction of the target enterprise is issued by the enterprise authenticated by the client or triggered by an enterprise information manager.
Specifically, the invoking rule in step S2 is: the calling result of each interface combination is determined by three factors of the interface calling price, the interface updating field quantity and the calling interface quantity in the combination, different weights are given to each factor in advance according to the customer requirements, and the optimal interface combination is obtained through calculation according to the weights.
The invention has the advantages that:
optimizing the calling result of the due diligence data interface, and ensuring the lowest data calling cost on the basis of ensuring the accurate acquisition of data resources; the working efficiency of the due diligence report is improved, and the quality of the full-time survey result is guaranteed.
[ description of the drawings ]
FIG. 1 is a schematic diagram of a framework of the enterprise due diligence data processing system of the present invention;
FIG. 2 is a flow chart of the data processing method for enterprise due diligence research.
[ detailed description ] embodiments
The following detailed description of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, the system for processing enterprise due diligence data according to the present invention includes: the system comprises a database management module, a data updating management module, a triggering port management module and an interface calling management module. The database management module is a core database for full-time investigation of data resources, the database update management module updates the system database in real time to ensure the accuracy of the data resources, and the triggering port management module sends an up-regulation request to trigger the interface calling module to acquire the data resources.
A database management module: the system data structure is used for establishing a system data structure and carrying out system data acquisition and classified storage, and comprises a data local cache library, an external interface database, an enterprise internal database, an interface calling library and an interface combination calling optimal cache record library.
Wherein the data local cache library comprises: the enterprise data local cache library and the case data local cache library establish an enterprise data knowledge graph according to UML of enterprise data, wherein the enterprise comprises an enterprise authenticated by a client and an enterprise in a CRM system for realizing data sharing with an dispatching system; the case data obtained from the history debug are stored in the case data local cache library.
The external interface database is used for storing detailed information of each external interface, including interface sources, interface prices, interface request modes, remarks and the like.
The enterprise internal database is used for managing and storing data information of enterprises applying for due diligence investigation, and the data information includes enterprise information required by the best-effort investigation of enterprise demand communication ledgers, internal fields and the like.
The interface calling library is used for storing calling information of each interface, including interface calling time, interface information, interface calling rules and data results returned by the interfaces, especially data results returned by the interfaces, and corresponding calling rules need to be installed and stored in some fields of the enterprise data local cache library, and meanwhile, the corresponding calling rules need to be directly stored in the interface calling library according to the fields returned by the interfaces.
The data updating management module: the method is used for updating data information in a system cache library in real time and setting a system data updating calling rule. The method comprises the following steps: the periodic data updating unit is used for setting the time period for automatically updating the data in the system cache library; and the triggering data updating unit is used for updating the data resources in the system cache library according to the calling request. The data update rule of the data update management module is specifically as follows:
1. if the enterprise requesting the due diligence does not have data in the cache database, the triggering data updating unit triggers the relevant database to be called in full;
2. a periodic data updating unit of the system presets a system data caching deadline, and when certain data caches in a cache database of an enterprise requesting full-time investigation are overdue, a corresponding database is automatically triggered to update and call local data;
3. if partial data of enterprises requesting due diligence do not exist in the cache database, the triggering data updating unit triggers the relevant database to adopt local updating call.
And the trigger port management module is used for receiving a data call request initiated by a due diligence instruction and comprises a client authentication unit and a client information management unit. The client authentication unit is used for verifying and verifying enterprise information initiating due diligence investigation requests. A client user of the dispatching system registers and logs in, and after the verification and authentication of enterprise information are carried out through a client authentication unit, a due-time investigation request of an enterprise can be initiated through the client. And the client information management unit is used for establishing an enterprise information system so that background operators can uniformly trigger the due-time investigation request. When enterprises in the CRM system associated with the exhaust system need to carry out due-time investigation, background personnel in the CRM system can uniformly trigger due-time investigation requests.
The interface call management module calculates to obtain an optimal data interface combination according to the data call request and the return result, and comprises the following steps: the local cache calling unit is used for calling the data resources of the local cache library; the interface calling unit is used for calling an external interface to acquire external data resources; and the cost budget unit is used for calculating the interface combination calling rule and screening the optimal calling interface combination. The interface of the interface call management module calls a calculation rule: the lowest cost (particularly, the lowest price is selected) is preferably selected to cover all the interface combinations with missing data to initiate the call request; when the cost (price) is the same, the interface combination with the least number of times of calling the interface is preferentially selected to initiate the calling request.
Based on the enterprise due diligence survey data processing system, the enterprise due diligence survey data processing method of the invention is explained in detail with reference to fig. 2 as follows:
s1, the client user sends the due-time investigation instruction of the target enterprise, or enterprise information management personnel sends the due-time investigation instruction of the enterprise uniformly through the CRM background, the port management module is triggered to receive the due-time investigation instruction of the target enterprise, a data calling request is sent to the interface calling management module, the interface calling management module firstly acquires data resources in the local data cache library after receiving the request, and if the effective data resources in the local data cache library meet the data of the current demand for calling, the client can directly enter the service of analyzing the call-out report. This will greatly improve the efficiency of the entire tone, saving a lot of time and cost.
And S2, for data which cannot be obtained in the data local cache library, the interface calling management module counts calling interface combinations corresponding to the missing data. For the calling interface combination corresponding to the statistical missing data, the interface calling management module firstly calls the optimal cache record library to the interface combination to obtain the effective optimal interface combination and directly calls the optimal cache record library, and if the optimal cache record library called by the interface combination does not have the required optimal interface combination or the existing optimal interface combination is expired, the optimal calling interface combination is calculated according to the preset optimal calling rule of the system.
S3, according to the calculated optimal interface combination, the interface calling management module calls the external interface database to obtain the data needed by the due diligence survey
And S4, storing the optimal interface combination obtained by calculation in the step S2 in an optimal interface combination calling cache record library, wherein the calling record of the interface combination is stored in an interface calling library and an enterprise data local cache library. Data information such as the time of interface calling, interface information and the result returned by the interface of a special interface combination is automatically stored in a corresponding interface calling library and an enterprise data local cache library.
It should be noted that, in the system, the optimal call-out rule for calling the interface combination is calculated and preset by a system background manager according to the call-out requirement of the client. In the process of enterprise due diligence, the main factors influencing the data acquisition result of the best effort include: the method comprises the steps that interface calling prices, interface updating field quantities and combined internal calling interface quantities are obtained, managers give corresponding weights to all factors according to customer needs, and optimal interface calling combinations are sequentially calculated and screened according to the weights.
Examples are as follows:
(1) according to the customer requirements, an administrator gives a weight of an interface calling price a, gives a weight of a large amount of interface updating fields b, and gives a weight of a small amount of calling interfaces in a combination c, wherein (a > b > c), when calling rule calculation is carried out, an interface combination with the lowest interface calling price is screened out firstly, then an interface combination with the largest amount of interface updating fields is further screened out from the screened interface combinations with the same interface calling price, and finally an interface combination with the smallest amount of calling interfaces in the combination is screened out from the screened interface combinations with the same amount of interface updating fields as the optimal interface calling combination.
(2) According to the customer requirements, an administrator gives a weight of an interface calling price of a, gives a weight of a large amount of interface updating fields of b and gives a weight of a small amount of calling interfaces in a combination of c, wherein (a < b < c), when calling rule calculation is carried out, the interface combination with the minimum amount of calling interfaces in the combination is screened out firstly, then the interface combination with the maximum amount of interface updating fields is further screened out from the interface combinations with the same amount of calling interfaces in the screened combination, and finally the interface combination with the minimum interface calling price is screened out from the interface combinations with the same amount of screening interface updating fields as the optimal interface calling combination.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and additions can be made without departing from the method of the present invention, and these modifications and additions should also be regarded as the protection scope of the present invention.