CN115577070A - Financial data query management system - Google Patents

Financial data query management system Download PDF

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CN115577070A
CN115577070A CN202211101531.0A CN202211101531A CN115577070A CN 115577070 A CN115577070 A CN 115577070A CN 202211101531 A CN202211101531 A CN 202211101531A CN 115577070 A CN115577070 A CN 115577070A
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陆珊
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Hunan Environment Biological Polytechnic
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Abstract

The invention provides a financial data query management system, which comprises a node recording module, a project recording module and a query module, wherein the node recording module is used for recording the account amount at the node time, the project recording module is used for recording the specific contents of all financial balance projects, and the query module is used for querying the account amount at any time point; according to the system, the account amount of the node time is summarized through the node data, and then the account amount of any time point is obtained based on the node data and part of project information.

Description

Financial data query management system
Technical Field
The invention relates to the field of data processing systems specially suitable for finance and management, in particular to a financial data query management system.
Background
Financial data is collection, arrangement and statistics of various daily data, the financial data is content reflecting financial conditions and operation results of enterprises, the larger the enterprise is, the more financial data are generated, careless mistakes in the financial data are difficult to find, and accumulated careless mistakes are large enough to influence the operation of the enterprises.
The foregoing discussion of the background art is intended only to facilitate an understanding of the present invention. This discussion is not an acknowledgement or admission that any of the material referred to is part of the common general knowledge.
Now, many financial management systems have been developed, and through a lot of search and reference, it is found that the existing management systems are as disclosed in CN104317806B, and the methods of these systems generally include that the financial data platform obtains the query request sent by the query terminal; acquiring a corresponding push template, wherein the push template has at least one focus of attention and a corresponding group of expressions which are configured in advance; acquiring a query template corresponding to the push template, and acquiring an operation result through the query template; acquiring result data from the operation result according to the focus of attention; selecting an expression corresponding to the result data; and returning a query result containing the result data and the corresponding expression to the query terminal. However, when the content of the query result of the system is tampered, the problem cannot be found in time, so that a wrong result is queried, and the query reliability needs to be improved.
Disclosure of Invention
The invention aims to provide a financial data query management system aiming at the existing defects.
The invention adopts the following technical scheme:
a financial data query management system comprises a node recording module, a project recording module and a query module, wherein the project recording module is used for storing the specific content of financial income and expenditure projects, the node recording module is used for storing a plurality of node data, and the query module is used for querying the account amount at any time point;
the node data saved in the node recording module comprises node time and the account amount at the node time, the node recording module comprises a node management unit, the node management unit is used for judging whether a node is created at the current time or not, the node recording module obtains the node time and the account amount of the previous node when a new node is created, obtains the balance amount of all financial balance projects between the previous node time and the current time from the project recording module, calculates the account amount at the current time based on the account amount of the previous node, and then saves the current time and the new account amount as new node data;
the process of the query module for querying comprises the following steps:
s31, inputting a time point needing to be inquired in an inquiry module, wherein the time point is called a second time point;
s32, the inquiry module finds out the node which is earlier than the second time point and is closest to the second time point in the node recording module, the node time of the node is called as the first time point, and the account amount of the node is marked as M 0
S33, the query module finds all financial balance items between the first time point and the second time point in the item recording module;
s34, the inquiry module calculates the account amount of the second time point according to the following formula:
MR=M 0 +C(i);
wherein C (i) represents the amount of the balance of the ith financial balance item;
the node management unit judges whether a new node needs to be created by calculating a record index, wherein the calculation formula of the record index is as follows:
Figure BDA0003839775550000021
wherein λ is 1 Is a first coefficient, λ 2 Is the second coefficient, a 0 To the base of the amount, t 0 Is a time base, t is a time difference between the last node time and the current time, a (i) is a income and expenditure amount of the financial income and expenditure items between the last node time and the current time;
when the recording index is larger than an index threshold or t is larger than a time threshold, a new node needs to be created;
furthermore, the query module comprises a node retrieval unit, an item retrieval unit and an interaction unit, wherein the interaction unit is used for inputting a time point required to be queried and displaying a queried account amount result, the node retrieval unit is used for retrieving node data in the node recording module, and the item retrieval unit is used for retrieving financial balance item content in the item recording unit;
further, the project recording module comprises a project input unit, a project auditing unit and a project storage unit, wherein the project input unit is used for inputting the financial balance project content, the project auditing unit is used for auditing the authenticity of the input content, and the project storage is used for storing the financial balance project content which passes the auditing;
further, the node recording module further comprises a node storage unit, a data reading unit and a data calculating unit, wherein the node storage unit is used for storing node data, the data reading unit is used for acquiring the balance amount of each financial balance item from the item recording module, and the data calculating unit is used for calculating the balance amount;
further, the system also comprises an automatic checking module, wherein the automatic checking module can randomly acquire two adjacent node data, acquire corresponding balance amounts from the project recording module based on the node time of the two nodes, then judge whether the sum of the balance amounts is consistent with the account amount difference of the two nodes, and generate alarm information if the sum is inconsistent with the account amount difference of the two nodes.
The beneficial effects obtained by the invention are as follows:
the system queries the account amount of any time point in a point-plus-line mode, has less project data needing to be retrieved and small calculation amount compared with a direct calculation method, can generate conflict with data recorded by nodes when project content is directly tampered, can immediately find problems, and is high in reliability.
For a better understanding of the features and technical content of the present invention, reference is made to the following detailed description of the invention and accompanying drawings, which are provided for purposes of illustration and description only and are not intended to limit the invention.
Drawings
FIG. 1 is a schematic view of the overall structural framework of the present invention;
FIG. 2 is a schematic diagram of the query module according to the present invention;
FIG. 3 is a schematic diagram of a project recording module according to the present invention;
FIG. 4 is a schematic diagram of a node recording module according to the present invention;
FIG. 5 is a schematic diagram of a node management unit according to the present invention.
Detailed Description
The following is a description of embodiments of the present invention with reference to specific embodiments, and those skilled in the art will understand the advantages and effects of the present invention from the disclosure of the present specification. The invention is capable of other and different embodiments and its several details are capable of modification in various other respects, all without departing from the spirit and scope of the present invention. The drawings of the present invention are for illustrative purposes only and are not intended to be drawn to scale. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.
The first embodiment.
The embodiment provides a financial data query management system, which, with reference to fig. 1, includes a node recording module, a project recording module and a query module, where the project recording module is configured to store specific contents of financial balance projects, the node recording module is configured to store a plurality of node data, and the query module is configured to query an account amount at any time point;
the node data stored in the node recording module comprises node time and the account amount at the node time, the node recording module comprises a node management unit, the node management unit is used for judging whether a node is created at the current time, the node recording module acquires the node time and the account amount of the previous node when a new node is created, acquires the balance amount of all financial balance projects between the previous node time and the current time from the project recording module, calculates the account amount at the current time based on the account amount of the previous node, and then stores the current time and the new account amount as new node data;
the process of the query module for querying comprises the following steps:
s31, inputting a time point needing to be inquired in an inquiry module, wherein the time point is called a second time point;
s32, the inquiry module finds out the node which is earlier than the second time point and is closest to the second time point in the node recording module, the node time of the node is called as the first time point, and the account amount of the node is marked as M 0
S33, the query module finds all financial balance items between the first time point and the second time point in the item recording module;
s34, the inquiry module calculates the account amount of the second time point according to the following formula:
MR=M 0 +C(i);
wherein C (i) represents the balance amount of the ith financial balance item;
the node management unit judges whether a new node needs to be created by calculating a record index, wherein the calculation formula of the record index is as follows:
Figure BDA0003839775550000041
wherein λ is 1 Is a first coefficient, λ 2 Is the second coefficient, a 0 To the number base, t 0 Is a time base, t is the time difference between the time of the last node and the current time, a (i) is the amount of the financial balance item between the time of the last node and the current time;
when the recording index is larger than an index threshold or t is larger than a time threshold, a new node needs to be created;
the query module comprises a node retrieval unit, an item retrieval unit and an interaction unit, wherein the interaction unit is used for inputting a time point required to be queried and displaying a queried account amount result, the node retrieval unit is used for retrieving node data in the node recording module, and the item retrieval unit is used for retrieving financial balance item content in the item recording unit;
the project recording module comprises a project input unit, a project auditing unit and a project storage unit, wherein the project input unit is used for inputting the financial balance project content, the project auditing unit is used for auditing the authenticity of the input content, and the project storage is used for storing the financial balance project content which passes the auditing;
the node recording module further comprises a node storage unit, a data reading unit and a data calculating unit, wherein the node storage unit is used for storing node data, the data reading unit is used for acquiring the balance amount of each financial balance item from the item recording module, and the data calculating unit is used for calculating the balance amount;
the system further comprises an automatic checking module, the automatic checking module can randomly acquire two adjacent node data, corresponding balance amounts are acquired from the project recording module based on the node time of the two nodes, then whether the sum of the balance amounts is consistent with the account amount difference of the two nodes is judged, and alarm information is generated if the sum is not consistent with the account amount difference of the two nodes.
Example two.
The embodiment includes all the contents of the first embodiment, and provides a financial data query management system, which includes a node recording module, an item recording module and a query module, wherein the node recording module is used for recording the account amount at the node time, the item recording module is used for recording the specific contents of all financial balance items, and the query module is used for querying the account amount at any time point;
with reference to fig. 2, the query module includes a node retrieval unit, an item retrieval unit and an interaction unit, where a user of the interaction unit inputs a time point to be queried and displays a query result, the input query time point is referred to as a second time point, and the interaction unit is configured to receive a query result from the node retrieval unit and display the query result on the second time pointSending a second time point to the node retrieval unit, finding a node time which is earlier than the second time point and closest to the second time point in the node recording module according to the second time point by the node retrieval unit, wherein the node time is called the first time point, calling the account amount of the first time point in the node recording module by the node retrieval unit, and recording the account amount as a basic value M 0 The node retrieval unit retrieves a first time point and a base value M 0 Sending to the interaction unit, the interaction unit sending a first time point and a second time point to the item retrieval unit, the item retrieval unit finding all financial balance items between the first time point and the second time point in the item recording module, the item retrieval unit calling the balance amount in the found financial balance items and sending the balance amount to the interaction unit, and the interaction module calculating a result amount MR according to the basic value and the balance amount:
Figure BDA0003839775550000061
wherein C (i) represents the amount of the balance of the ith financial balance item;
with reference to fig. 3, the project recording module includes a project input unit, a project auditing unit, and a project storage unit, where the project input unit is configured to input specific contents of financial balance projects, where the specific contents include a balance amount, a balance object, balance time, and a project category, the project input unit sends the input contents to the project auditing unit, the auditing unit performs proofreading on each specific content of the financial balance projects, and after correct proofreading, packages the specific contents of the financial balance projects into a project data packet and sends the project data packet to the project storage unit, and the project storage unit adds creation time in the project data packet and then sorts and stores the project data packet according to the creation time;
the project recording module also comprises a checking unit, the checking unit calculates the time difference between the receiving and payment time and the creating time in the project data packet, when the time difference is larger than a threshold value, the checking unit lists the project data packet as a suspicious project data packet, the suspicious project data packet is checked by a specially-assigned person, after the checking is passed, the suspicious project data packet is signed by a checking staff, and after the signing is carried out, the suspicious project data packet is restored to a common project data packet;
with reference to fig. 4, the node recording module includes a node storage unit, a node management unit, a data reading unit, and a data calculation unit, where the data reading unit obtains a balance amount of each financial balance item from the item recording module, the node management module is configured to determine a node time according to the balance amount, the data calculation unit calculates an account amount of the node time according to the balance amount and the node time, the node storage unit is configured to store each node data, and the node data includes the node time and the account amount in the node time;
with reference to fig. 5, the node management unit includes a first cache space, a second cache space and a node processor, and the process of determining the node time by the node management unit includes the following steps:
s1, the first cache space waits for the data reading unit to acquire a balance amount and generate a corresponding number, and the number is marked as a (i), wherein i is a serial number of the acquired balance amount;
s2, the first cache space generates a new number and sends an instruction to the node processor;
s3, the node processor receives the instruction and then obtains all data in the first cache space;
s4, the node processor calculates a recording index P according to the following formula:
Figure BDA0003839775550000071
wherein λ is 1 Is a first coefficient, λ 2 Is the second coefficient, a 0 To the base of the amount, t 0 Is a time base, t is a previous nodeTime difference between the time and the current time, note that t 0 And t are both values in days;
the first coefficient lambda 1 And a second coefficient lambda 2 The values of (A) are as follows:
Figure BDA0003839775550000072
wherein k is a coordination ratio, and k is set according to the following formula:
Figure BDA0003839775550000073
s5, when the recording index is larger than the index threshold value, jumping to the step S7, otherwise, jumping to the step S6;
s6, when the time t is greater than a time threshold value, jumping to the step S7, otherwise, jumping to the step S1;
s7, determining that the current time is the new node time, and after the new node time, the data reading unit records the new node data in the second cache space by the obtained balance amount before the node storage unit;
the process of the node recording module recording new node data comprises the following steps:
s21, the data calculation unit acquires the account amount closest to the current time from the node storage unit;
s22, the data calculation unit acquires all data from the first cache space;
s23, the data calculation unit calculates a new account amount based on the acquired account amount and data and sends the new account amount to the node management unit;
s24, the node management unit packs the new node time and the account amount into a data packet and sends the data packet to the node storage unit;
s25, the node storage unit stores the data packet;
s26, the node management unit clears the data in the first cache space, and then transfers the data in the second cache space to the first cache space;
when the project retrieval unit retrieves project data, the retrieval range is narrowed according to the creation time of the project data packet, and then the required project data packet is determined according to the comparison result of the balance time of the project data packet and the first time point and the second time point;
the node storage module compares the account amount in the node data with the real account amount before storing new node data, generates alarm information if the difference exists, and continues to store if the amount is consistent;
the node storage unit stores data through a block chain technology, and node data stored in the node storage unit are guaranteed not to be tampered.
The above disclosure is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, so that all the modifications and equivalents of the technical changes and equivalents made by the disclosure and drawings are included in the scope of the present invention, and the elements thereof may be updated as the technology develops.

Claims (5)

1. The financial data query management system is characterized by comprising a node recording module, a project recording module and a query module, wherein the project recording module is used for storing the specific content of financial income and expenditure projects, the node recording module is used for storing a plurality of node data, and the query module is used for querying the account amount at any time point;
the node data stored in the node recording module comprises node time and the account amount at the node time, the node recording module comprises a node management unit, the node management unit is used for judging whether a node is created at the current time, the node recording module acquires the node time and the account amount of the previous node when a new node is created, acquires the balance amount of all financial balance projects between the previous node time and the current time from the project recording module, calculates the account amount at the current time based on the account amount of the previous node, and then stores the current time and the new account amount as new node data;
the process of the query module for querying comprises the following steps:
s31, inputting a time point needing to be inquired in an inquiring module, wherein the time point is called a second time point;
s32, the inquiry module finds out the node which is earlier than the second time point and is closest to the second time point in the node recording module, the node time of the node is called as the first time point, and the account amount of the node is marked as M 0
S33, the query module finds all financial balance items between the first time point and the second time point in the item recording module;
s34, the inquiry module calculates the account amount of the second time point according to the following formula:
MR=M 0 +C(i);
wherein C (i) represents the balance amount of the ith financial balance item;
the node management unit judges whether a new node needs to be created by calculating a record index, wherein the calculation formula of the record index is as follows:
Figure FDA0003839775540000011
wherein λ is 1 Is a first coefficient, λ 2 Is the second coefficient, a 0 To the number base, t 0 Is a time base, t is the time difference between the time of the last node and the current time, a (i) is the amount of the financial balance item between the time of the last node and the current time;
when the record index is greater than the index threshold or t is greater than the time threshold, a new node needs to be created.
2. The financial data query management system as claimed in claim 1, wherein the query module includes a node search unit, an item search unit and an interaction unit, the interaction unit is used for inputting a time point required to be queried and displaying a queried credit result, the node search unit is used for searching the node data in the node record module, and the item search unit is used for searching the financial balance item content in the item record unit.
3. The financial data query management system according to claim 2, wherein the project recording module includes a project input unit, a project auditing unit and a project storage unit, the project input unit is used for inputting the financial balance project content, the project auditing unit is used for performing authenticity auditing on the input content, and the project storage is used for storing the financial balance project content which passes the auditing.
4. The financial data query management system according to claim 3, wherein the node recording module further includes a node storage unit, a data reading unit and a data calculating unit, the node storage unit is configured to store node data, the data reading unit is configured to obtain a balance amount of each financial balance item from the item recording module, and the data calculating unit is configured to perform calculation processing on the balance amount.
5. The financial data inquiry management system as claimed in claim 4, further comprising an automatic check module, said automatic check module randomly obtaining two adjacent node data, obtaining corresponding amounts of balance from said project recording module based on node time of the two nodes, then determining whether the sum of the amounts of balance is consistent with the credit difference between the two nodes, and if not, generating alarm information.
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