CN112750032A - Cash management system based on cone block chain and chain loading method thereof - Google Patents
Cash management system based on cone block chain and chain loading method thereof Download PDFInfo
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- CN112750032A CN112750032A CN202110124219.2A CN202110124219A CN112750032A CN 112750032 A CN112750032 A CN 112750032A CN 202110124219 A CN202110124219 A CN 202110124219A CN 112750032 A CN112750032 A CN 112750032A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/02—Banking, e.g. interest calculation or account maintenance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
- G06Q20/40145—Biometric identity checks
Abstract
The invention relates to the technical field of block chains, in particular to a cash management system based on a cone block chain and a chaining method thereof.
Description
Technical Field
The invention belongs to the technical field of block chains, and particularly relates to a cash management system based on a cone block chain and a chaining method thereof.
Background
With the development of economic globalization, the development of financial technology is more and more emphasized by many people, in the aspect of currency management, cash information is not managed by a specific system so far, but the cash information mainly depends on a bank fund settlement network, the information of each bank cannot be directly interacted, disputes between banks and customers occur sometimes, the banks have counterfeit money, defective money and other information, and the responsibility pursuing of users faces difficulty.
The block chain technology is a novel shared storage technology, has the characteristics of being incapable of being forged, public and transparent, and capable of being used as a source, and has a wide application prospect. Therefore, it is necessary to establish a block chain network, establish a tracking and tracing system for cash, realize the cash management requirements between banks and users, strengthen the information interaction between banks, solve the cash information error dispute between banks and clients, trace the responsibility of counterfeit money, manage and report the information of the destroyed worn money, and improve the cash processing speed.
Disclosure of Invention
Aiming at the technical problem, the invention provides a cash management system based on a cone block chain and a chaining method thereof, which can realize cash information interaction between banks and avoid disputes caused by cash information errors between the banks and customers.
In order to solve the technical problems, the invention adopts the technical scheme that:
a cash management system based on cone block chain is characterized in that: the system comprises a cash counting terminal, a cash management server, a cash data block, a fund account interface and a personal cash information inquiry application program, wherein the cash counting terminal and cash are used for interactively recording the specific information of the cash; the cash management server is used for receiving the personal cash information generated by the cash counting terminal and integrating the information; the cash data block is used for recording cash information sent by the cash management server; the related cash information is stored in the corresponding cone block; meanwhile, transaction information such as the amount of cash is recorded in the individual fund account through the fund account interface; the personal cash information inquiry application program mainly provides service for the person to inquire cash.
The cash information includes: the method comprises the steps of (1) cash flow information, cash amount, cash face value and serial number information of cash; the cash is generated and destroyed, and the generation and destruction information of the cash is also included.
The cash counting terminal is mainly used for collecting cash crown word number information, recording cash amount, identifying user identity, packaging cash to generate a packaged two-dimensional code, and authenticating the whole package of cash information through the two-dimensional code; the currency bank cash counting terminal may provide information records of cash generation and cash destruction for the cone block chain.
The cash counting terminal comprises a user login device, a basic information storage device and a cash counting and calculating device; the method comprises the steps that a user logs in a cash counting terminal through a user login device, and a cash counting terminal code and basic information of the terminal are stored through a basic information storage device; the cash information is recorded by the cash statistics calculating means.
The cash management system can transmit the personal cash information of the user to the personal bank fund account through the fund account interface, the bank personal fund account records the water flow condition of all the fund under the personal name of the bank, and the bank manages the fund of each person in a unified way.
A chain information method is disclosed, when a bank sends cash to generate and destroy, the chain information of the cash needs to be linked, when the cash is generated and destroyed, the chain information method comprises the following steps:
s1, the bank of sending out coins authenticates identity of a legal person on the cone block chain through the total cash counting terminal;
s2, after the authentication is passed, the currency issuing bank packs the cash which needs to be generated or destroyed through the cash counting terminal, and generates a cash information packing two-dimensional code according to the cash information;
s3, the cash counting terminal transmits the two-dimensional code information to a cash management server corresponding to the money issuing bank;
s4, the currency issuing bank cash management server verifies that cash generates destruction information through the two-dimensional code, whether the cash is generated or destroyed is confirmed, and the related cash generating destruction information is stored in the currency issuing bank cone block through an intelligent contract;
s5, the cash management server of the issuing bank broadcasts the cash generation and destruction information to other banks, and other identified banks may also authenticate and store the bank-related cash information.
When the cash access information is linked up, the method comprises the following steps:
s1, the user carries out personal identity authentication through the personal living body biological information at the bank cash counting terminal;
s2, after the authentication is passed, the user performs money deposit or money withdrawal operation, the bank packs the cash to be stored and withdrawn through the cash counting terminal, and the cash information packing two-dimensional code is formed by the cash information;
s3, the cash counting terminal transmits the two-dimensional code information to a cash management server corresponding to the bank;
s4, the bank cash management server verifies the cash access information through the two-dimensional code, confirms whether the cash access information is correct, changes the personal cash access information after passing the authentication, and stores the personal cash access information in the bank cone block through the intelligent contract;
s5, the bank cash management server broadcasts the personal cash access information to other banks, and other identified banks can also authenticate and store the bank related cash information.
The user can inquire about the cash information, and the method comprises the following steps:
s1, the user carries out personal identity authentication through the personal living body biological information at the cone block chain terminal;
s2, after the authentication is passed, if the user opens the cash information inquiry service, the user can enter a cash information related page to input a user name, time and cash information content of the cash inquiry for inquiry;
and S3, after receiving the cash inquiry request, the bank cash management server inquires the cash information in the cone block chain according to the keywords and returns an inquiry result.
Compared with the prior art, the invention has the following beneficial effects:
the method has the advantages that a tracking and tracing system for cash is established, the cash management requirements among banks and between banks and users are met, information interaction among the banks is enhanced, cash information error disputes between the banks and the clients are solved, responsibility tracing is conducted on counterfeit coins, information management is conducted on the destruction of defective coins, and the cash processing speed is increased. The method can attack the black and disgust force to wash money and enhance the detection means of public security organs. Meanwhile, the method meets the requirements of the bank and the individual for authenticating and inquiring the cash receipt and payment information.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a diagram illustrating the content of the cash information of the present invention;
FIG. 3 is a block diagram of the cash counting terminal of the present invention;
FIG. 4 is a flowchart of the present invention for chaining cash generation and destruction information;
FIG. 5 is a flow chart of the present invention for uplink cash access information;
FIG. 6 is a flow chart of a user's cash information query according to the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a cash management system based on a cone block chain is characterized in that: the system comprises a cash counting terminal, a cash management server, a cash data block, a fund account interface and a personal cash information inquiry application program, wherein the cash counting terminal interacts with cash and records the specific information of the cash; the cash management server is used for receiving the personal cash information generated by the cash counting terminal and integrating the information; the cash data block is used for recording cash information sent by the cash management server; the related cash information is stored in the corresponding cone block; meanwhile, transaction information such as the amount of cash is recorded in the individual fund account through the fund account interface; the personal cash information inquiry application program mainly provides service for the person to inquire cash.
As shown in fig. 2, the information recorded in the pyramidal volume block chain is mainly cash information, and the cash information includes: the information of running cash, the amount of money of the cash, the denomination of the cash and the serial number information of the crown words of the cash. The information sent by the cash counting terminal to the cash management system is mainly two-dimensional code information formed by packaging cash information
In particular, the crown number code of the cash is an important guarantee for guaranteeing the authenticity and uniqueness of the cash, and is also important information of the cone block chain cash information block record.
Particularly, the bank cash management system records all cash flow conditions under individual names of banks, each individual cash transaction of each bank is transmitted to other bank cash management nodes through broadcasting, and each bank cash node needs to achieve consensus and links up each cash transaction record.
As shown in fig. 3, the cash counting terminal mainly counts the cash information, packages and settles accounts, obtains the specific cash information accessed by the user, and transmits the information to the bank cash management system. Similarly, when the cash bank issues cash and returns cash, the information of the cash issue or the information of the cash return is transmitted to the bank cash management server through the cash counting terminal.
The cash-counting terminal mainly comprises the following devices: user login device, basic information storage device and cash counting device.
The users of the user login device are mainly divided into individual users and legal users, the individual login needs individual living body information such as human faces, fingerprints and the like, and the individual inputs individual living body biological information through a camera, a fingerprint collector and other devices of the cash check terminal to dynamically log in the cash check terminal in real time; the legal person is mainly each bank organization, and the legal representative or the administrator of the bank also has to pass the biological authentication of the individual living body, and the bank organization can log in the cash counting terminal through the authentication of the legal person.
The basic information storage device mainly stores cash counting terminal codes and various basic information of the terminal.
The cash counting and calculating device mainly records cash information, and identifies a cash crown word number, a packing two-dimensional code, a cash currency value and a total cash amount through a sensor.
The cash counting terminal is mainly divided into a total cash counting terminal of a money-issuing bank and other cash counting terminals of banks due to functional differences.
The issuing bank of the currency bank, which supports the issuing of cash and the returning of cash, has the total interpretation right of the cash information, and can also provide the information record of cash generation and cash destruction for the pyramidal block chain network.
Other banks do not have cash issuing and cash returning, so other bank cash counting terminals cannot provide information of cash generation and cash destruction, but can record and provide cash turnover information.
The bank login cash counting terminal is mainly used for maintaining a bank cash fund pool, and the individual login cash counting terminal is mainly used for maintaining an individual cash book.
The bank cash management system comprises a bank cash management system and a bank cash management system, wherein each person in the bank cash management system has a personal cash account, the personal cash management system respectively records the cash flow condition of a user account of the bank, when cash transaction occurs among users, the bank cash management system can transmit the cash transaction information of the users to the personal bank fund accounts through a fund account interface, the personal bank fund accounts record all the fund flow conditions under the personal name of the bank, and the bank uniformly manages the fund of each person.
As shown in fig. 4, the process of chaining the cash generation and destruction information of the issuing bank is as follows:
s1, the bank of sending out coins authenticates identity of a legal person on the cone block chain through the total cash counting terminal;
s2, after the authentication is passed, the currency issuing bank packs the cash which needs to be generated or destroyed through the cash counting terminal, and generates a cash information packing two-dimensional code according to the cash information;
s3, the cash counting terminal transmits the two-dimensional code information to a cash management server corresponding to the money issuing bank;
s4, the currency bank cash management server verifies that cash generates destruction information through the two-dimensional code, confirms whether the cash is generated or destroyed, generates destruction information of related cash, and stores the destruction information in a cone block of the currency bank through an intelligent contract;
s5, the cash management server of the issuing bank broadcasts the cash generation and destruction information to other banks, and other identified banks may also authenticate and store the bank-related cash information.
As shown in fig. 5, the process of linking the personal cash access information is as follows:
s1, the user carries out personal identity authentication through the personal living body biological information at the bank cash counting terminal;
s2, after the authentication is passed, the user performs money deposit or money withdrawal operation, the bank packs the cash to be stored and withdrawn through the cash counting terminal, and the cash information packing two-dimensional code is formed by the cash information;
s3, the cash counting terminal transmits the two-dimensional code information to a cash management server corresponding to the bank;
s4, the bank cash management server verifies the cash access information through the two-dimensional code, confirms whether the cash access information is correct, changes the personal cash access information after passing the authentication, and stores the personal cash access information in the bank cone block through the intelligent contract;
s5, the bank cash management server broadcasts the personal cash access information to other banks, and other identified banks can also authenticate and store the bank related cash information.
As shown in fig. 6, the user may query for cash information, including the following steps:
s1, the user carries out personal identity authentication through the personal living body biological information at the cone block chain terminal;
s2, after the authentication is passed, if the user opens the cash information inquiry service, the user can enter a cash information related page to input a user name, time and cash information content of the cash inquiry for inquiry;
and S3, after receiving the cash inquiry request, the bank cash management server inquires the cash information in the cone block chain according to the keywords and returns an inquiry result.
The cash counting terminal is also a sensor terminal of a cone block chain, the terminal of the cash counting terminal is authenticated by a financial institution, the cash management record information service between a bank and a user is not only a bank service, but also a third party is authenticated by the financial institution, and the cash counting terminal is provided with cash counting terminal equipment and can also link cash information records.
The personal, bank or third-party organization can inquire the personal or bank cash information through the cash management system, and the user logs in the cone block chain in real time to obtain the authorization of the relevant node, so that the cash information in the cone block chain of the node can be inquired in real time to inquire the cash flow direction and the record.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.
Claims (8)
1. A cash management system based on cone block chain is characterized in that: the system comprises a cash counting terminal, a cash management server, a cash data block, a fund account interface and a personal cash information inquiry application program, wherein the cash counting terminal and cash are used for interactively recording the specific information of the cash; the cash management server is used for receiving the personal cash information generated by the cash counting terminal and integrating the information; the cash data block is used for recording cash information sent by the cash management server; the related cash information is stored in the corresponding cone block; meanwhile, transaction information such as cash amount and the like is recorded in the individual fund account through the fund account interface; the personal cash information inquiry application program mainly provides service for the person to inquire cash.
2. The pyramidal cube-chain based cash management system of claim 1, wherein: the cash information includes: the method comprises the steps of (1) cash flow information, cash amount, cash face value and serial number information of cash; for example, cash is generated and destroyed, and the generation and destruction information of the cash is also included.
3. The pyramidal cube-chain based cash management system of claim 1, wherein: the cash counting terminal is mainly used for collecting cash crown word number information, recording cash amount, identifying user identity, packaging cash to generate a packaged two-dimensional code, and authenticating the whole package of cash information through the two-dimensional code; the currency bank cash counting terminal may provide information records of cash generation and cash destruction for the cone block chain.
4. The pyramidal cube-chain based cash management system of claim 1, wherein: the cash counting terminal comprises a user login device, a basic information storage device and a cash counting and calculating device; the method comprises the steps that a user logs in a cash counting terminal through a user login device, and a cash counting terminal code and basic information of the terminal are stored through a basic information storage device; the cash information is recorded by the cash statistics calculating means.
5. The pyramidal cube-chain based cash management system of claim 1, wherein: the cash management system can transmit the personal cash information of the user to the personal bank fund account through the fund account interface, the bank personal fund account records the water flow condition of all the fund under the personal name of the bank, and the bank manages the fund of each person in a unified way.
6. The information chaining method of the cash management system according to claim 1, wherein the bank of bank notes need to chain cash generation information and destruction information when generating and destroying cash, and the method comprises the following steps:
s1, the bank of sending out coins authenticates identity of a legal person on the cone block chain through the total cash counting terminal;
s2, after the authentication is passed, the currency issuing bank packs the cash which needs to be generated or destroyed through the cash counting terminal, and generates a cash information packing two-dimensional code according to the cash information;
s3, the cash counting terminal transmits the two-dimensional code information to a cash management server corresponding to the money issuing bank;
s4, the currency bank cash management server verifies that cash generates destruction information through the two-dimensional code, confirms whether the cash is generated or destroyed, generates destruction information of related cash, and stores the destruction information in a cone block of the currency bank through an intelligent contract;
s5, the cash management server of the issuing bank broadcasts the cash generation and destruction information to other banks, and other identified banks may also authenticate and store the bank-related cash information.
7. The method of claim 6, wherein accessing the information uplink in cash comprises the steps of:
s1, the user carries out personal identity authentication through the personal living body biological information at the bank cash counting terminal;
s2, after the authentication is passed, the user performs money deposit or money withdrawal operation, the bank packs the cash to be stored and withdrawn through the cash counting terminal, and the cash information packing two-dimensional code is formed by the cash information;
s3, the cash counting terminal transmits the two-dimensional code information to a cash management server corresponding to the bank;
s4, the bank cash management server verifies the cash access information through the two-dimensional code, confirms whether the cash access information is correct, changes the personal cash access information after passing the authentication, and stores the personal cash access information in the bank cone block through an intelligent contract;
s5, the bank cash management server broadcasts the personal cash access information to other banks, and other identified banks can also authenticate and store the bank related cash information.
8. The method of claim 1, wherein the user can query for cash information, comprising the steps of:
s1, the user carries out personal identity authentication through the personal living body biological information at the cone block chain terminal;
s2, after the authentication is passed, if the user opens the cash information inquiry service, the user can enter a cash information related page to input a user name, time and cash information content of the cash inquiry for inquiry;
and S3, after receiving the cash inquiry request, the bank cash management server inquires the cash information in the cone block chain according to the keywords and returns an inquiry result.
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| CN202110124219.2A CN112750032A (en) | 2021-01-29 | 2021-01-29 | Cash management system based on cone block chain and chain loading method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113837759A (en) * | 2021-10-09 | 2021-12-24 | 中国银行股份有限公司 | Bank account cancelling method and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247001A (en) * | 2012-02-01 | 2013-08-14 | 辽宁聚龙金融设备股份有限公司 | Cash flow management system |
| CN107563754A (en) * | 2017-08-17 | 2018-01-09 | 杭州云象网络技术有限公司 | A kind of storage of serial number information and verification method based on block chain |
| CN108876591A (en) * | 2018-05-28 | 2018-11-23 | 江苏荣泽信息科技股份有限公司 | Interbank same trade cash flow management system based on block chain |
| CN109191126A (en) * | 2018-09-10 | 2019-01-11 | 南京荣链科技有限公司 | A kind of cash inter-bank circulation method, terminal and medium based on block chain |
| CN112199445A (en) * | 2020-11-11 | 2021-01-08 | 山西特信环宇信息技术有限公司 | Hierarchical structure of pyramidal block chain |
| CN112199729A (en) * | 2020-11-11 | 2021-01-08 | 山西特信环宇信息技术有限公司 | Verification method and system for cone block chain |
-
2021
- 2021-01-29 CN CN202110124219.2A patent/CN112750032A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247001A (en) * | 2012-02-01 | 2013-08-14 | 辽宁聚龙金融设备股份有限公司 | Cash flow management system |
| CN107563754A (en) * | 2017-08-17 | 2018-01-09 | 杭州云象网络技术有限公司 | A kind of storage of serial number information and verification method based on block chain |
| CN108876591A (en) * | 2018-05-28 | 2018-11-23 | 江苏荣泽信息科技股份有限公司 | Interbank same trade cash flow management system based on block chain |
| CN109191126A (en) * | 2018-09-10 | 2019-01-11 | 南京荣链科技有限公司 | A kind of cash inter-bank circulation method, terminal and medium based on block chain |
| CN112199445A (en) * | 2020-11-11 | 2021-01-08 | 山西特信环宇信息技术有限公司 | Hierarchical structure of pyramidal block chain |
| CN112199729A (en) * | 2020-11-11 | 2021-01-08 | 山西特信环宇信息技术有限公司 | Verification method and system for cone block chain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113837759A (en) * | 2021-10-09 | 2021-12-24 | 中国银行股份有限公司 | Bank account cancelling method and device |
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