CN113537990A - National house asset management system based on block chain - Google Patents
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Abstract
The invention discloses a national house asset management system based on a block chain, which comprises: the system comprises an organization, a plurality of users, a plurality of communication terminals and a plurality of communication terminals, wherein the organization comprises a plurality of users, each user is used as any one or two scene clients in an information input end and an information output end, and the information of any two users is intercommunicated; each user is connected with the buffer area, the output end of the buffer area is connected with the input end of the user, the input end of the buffer area is also connected with the output end of the user, and the buffer area is used for temporarily storing block information uploaded by the user and block information downloaded to the user; the system comprises a property database, wherein the property database is connected with a buffer area, and block information transmitted between the property database and the buffer area is encrypted through Hash. The block chain-based national house asset management system has the characteristics of universal centralization, no tampering, high reliability and open mutual trust.
Description
Technical Field
The invention belongs to the technical field of information management, and particularly relates to a national house asset management system based on a block chain.
Background
The current state requires that enterprises in various countries have informatization construction and application for strengthening enterprise asset lease management, actively organizes an information management system, implements informatization management on enterprise assets, gradually realizes dynamic registration and real-time detection of enterprise asset lease, timely masters the enterprise asset lease condition, and the enterprises should deeply develop and utilize information resources, establish an enterprise lease asset database, and systematically analyze the current situation, distribution and characteristics of the enterprise assets and the market lease condition, thereby improving the asset lease decision efficiency; the informatization of daily management of assets in rental is promoted, the assets in rental are managed by the information system, and the asset rental management level is improved.
The existing house information is non-public and opaque, and the use condition of the house buildings of each enterprise unit is not clear, so that the loss of rent tax is caused, a large amount of domestic assets are lost, the corruption problem is easy to breed, meanwhile, illegal buildings are easy to break, and the unreasonable disassembly and compensation problem is caused.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a block chain-based system for managing the assets of the nationally owned buildings.
The invention provides a national house asset management system based on a block chain, which comprises the following components:
the system comprises an organization, a plurality of users, a plurality of communication terminals and a plurality of communication terminals, wherein the organization comprises a plurality of users, each user is used as any one or two scene clients in an information input end and an information output end, and the information of any two users is intercommunicated;
each user is connected with the buffer area, the output end of the buffer area is connected with the input end of the user, the input end of the buffer area is also connected with the output end of the user, and the buffer area is used for temporarily storing block information uploaded by the user and block information downloaded to the user;
the real estate database, real estate database and buffer interconnect, the block information of transmission all encrypts through hash between real estate database and the buffer, real estate database still is connected with property right module, transaction module and supervise the module.
As a further improvement of the technical scheme, the output end of the property right module is connected with house property registration and property right transfer, and block information registration of the house property registration and the property right transfer adopts a time-sequential chain type for registration and recording.
As a further improvement of the above technical solution, when the block information of the transaction module is sent to the buffer area through the property database, the block information is transmitted in a private key decryption manner.
As a further improvement of the above technical solution, the buffer and the user are constructed in a block chain mode.
As a further improvement of the technical scheme, the output end of the property data is connected with the input end of the supervision module, and the output end of the supervision module is connected with the buffer area.
As a further improvement of the above technical solution, each user has an independent private key, the private key is used for one-to-one user transaction, and each private key is edited by using a hash algorithm.
As a further improvement of the above technical solution, the tile information added in the property user, property allocation, and property balance is edited by the hash algorithm together with the previous tile information.
As a further improvement of the above technical solution, each of the users is provided with a respective cloud disk storage area.
Compared with the prior art, the invention has the beneficial effects that:
1. the domestic house asset management system is universal centralized, based on a distributed system structure, a trust relationship among distributed nodes is established by adopting an encryption algorithm, so that a decentralized and high-trust distributed system is formed, in the system, on the premise of not greatly adjusting the conventional power distribution management system, the real-time interconnection and intercommunication and the public transparency of data of all departments in each region can be realized, and the records of any department on domestic resource property house information are stored in the whole data network and are disclosed to other departments, so that an 'information isolated island' is broken;
2. the system has the advantages that the house asset management system is open and mutually trusted, the block chain system is open, the operation rule of the house property information management system is required to be public and transparent, data exchange between user nodes participating in the system is not required to be mutually trusted, except that private information of each party of transaction is encrypted by a secret key, house property block information is public to all people, any user can inquire house property registration and transaction replacement information through a public interface, therefore, the information of the whole system is highly transparent, and in the rule range and the time range specified by the system, other users cannot be deceived or cannot be deceived among the users;
3. the system for managing the domestic property can not be tampered, based on the unique account book of the block chain, the house information stored with transaction is continuously added to the tail of the chain according to the time sequence, so that the domestic resource house information can not be tampered after being reported, and the system can be fused with the domestic property right registration and transaction system, so that the subsequent change of the domestic property information can be mastered in real time, and the domestic property loss is prevented;
4. the system for managing the house assets in China has high reliability, the block chain technology keeps the data of all nodes highly consistent through a consensus algorithm, each user node can maintain a complete data copy, the normal operation of the whole system does not depend on individual users, if a certain user encounters network problems, hardware faults, software errors or is controlled by hackers, the system and other information participating in query cannot be influenced, and the problem nodes can be added into the system to continue working at any time after the faults are eliminated and data synchronization is completed;
5. by means of the block chain intelligent contract, after national asset information needs to be written into a national enterprise and supervision module in a script design mode, conversion, summarization and reporting of the information can be completed only by means of self-execution of the intelligent contract without depending on management organization or individuals, and the possibility of misoperation does not exist;
6. the property right registration and transaction of the domestic resource property are carried out on a block chain of the transaction module, the generated transaction data are input into a monitoring module independently set by the domestic resource, enterprise and enterprise monitoring module, and the real-time monitoring of the domestic resource property management is realized by comparing and analyzing the domestic resource property information of the block chain of the monitoring area and the domestic resource property information uploaded and summarized by related management departments.
Drawings
Fig. 1 is a schematic diagram of an information exchange module of a user in a national property management system based on a block chain according to the present invention.
Fig. 2 is a schematic block diagram of a national property management system based on block chains according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a homemade property management system based on a block chain, the homemade property management system comprising:
the system comprises an organization, a plurality of users and a server, wherein the organization comprises a plurality of users, each user is used as any one of an information input end and an information output end or two scene clients, information of any two users is communicated, and the users can not necessarily log in a homeowned house asset management system to inquire corresponding information and can also obtain corresponding house property information from other users;
the system comprises a buffer area, a monitoring module and a control module, wherein each user is connected with the buffer area, the output end of the buffer area is connected with the input end of the user, the input end of the buffer area is also connected with the output end of the user, the buffer area is used for temporarily storing block information uploaded by the user and block information downloaded to the user, the buffer area is used for reasonably distributing the house property information inquired by each user, when the required information is often inquired, the required information can be temporarily cached in the buffer area, the user can conveniently check the required information, and meanwhile, the information fed back by the monitoring module can be displayed in the buffer area, so that the user can timely know the change condition of the system;
the system comprises a property database, a property module, a transaction module and a supervision module, wherein the property database is connected with a buffer area, block information transmitted between the property database and the buffer area is encrypted through Hash, the property database is also connected with the property module, the transaction module and the supervision module, the information management system is public, all users registered with the system can log in the management system to check related property information content, the property information content comprises information of property owners, the specific size of the property and corresponding use conditions, if corresponding lease exists, the corresponding lease condition can be presented, the users can inquire the corresponding property information system through searching, and the property information is public and transparent;
the building of the house database can adopt a mode of building firstly and then expanding capacity, firstly, related hardware infrastructure construction and operation and maintenance personnel configuration are carried out on enterprises in state resources commission and various city countries, a block chain bottom platform with basic functions is preliminarily formed, and available computing resources, communication resources and storage resources are provided for state resources enterprise supervision modules; packaging a user block chain bottom platform, converting block chain accounting capacity, block chain operation and maintenance capacity and block chain matching facility capacity into programmable interfaces, enabling subsequent enterprises in various municipalities to select corresponding hardware construction or directly add the hardware construction or the programmable interfaces into the platform according to actual conditions of the enterprises, and finally realizing full coverage of all government levels by the block chain bottom platform through gradual expansion;
compared with the traditional mode that the house property information is not disclosed and is not transparent, the house property information is disclosed, the house property information of each block needs to be filled with corresponding data information in the property right module, each transaction needs to be carried out in the transaction module, the transaction records are registered in the transaction module, meanwhile, the information after the transaction is finished is registered in the corresponding property right module, and the modified structure is stored in the property right module.
Further, as a preferred embodiment, the output end of the property module is connected with a property registration and a property transfer, the block information registration of the property registration and the property transfer adopts a time-sequential chain for registration and recording, and taking a block chain network (such as bitcoin and ether house) certified by workload as an example, all blocks can be regenerated by more than 51% of calculation power to tamper data.
The specific operation instructions comprise various intelligent operation instructions of national asset information input, inquiry, tracking, analysis and the like, the specific instructions are issued through a visual client integrating national asset management services, the specific operation needs to accord with an intelligent contract, the client operation interface facing each national asset management department does not need to change the past user habit, only part of the operation is intelligently upgraded, and therefore the time for personnel training can be saved.
Further as a preferred embodiment, when the block information of the transaction module sends the block information to the buffer area through the property database, the block information is transmitted in a private key decryption mode, property transactions among users are performed privately, the specific information transaction progress of the property belongs to private information and cannot be disclosed, after the property information of the user transaction is encrypted through Hash, only after the transaction objects corresponding to one are decrypted through the private key of the other party, the information can be checked, and other users are difficult to crack the corresponding private keys, so that the privacy of the transaction information is effectively ensured.
Further, as a preferred embodiment, the buffer and the user are constructed in a blockchain mode, data of the blockchain is public to all people, and anyone can query the blockchain data and develop related applications through a public interface, so that the information of the whole system is highly transparent, and nodes cannot cheat other nodes within a rule range and a time range specified by the system.
Further as a preferred embodiment, the output end of the property data is connected with the input end of the monitoring module, the output end of the monitoring module is connected with the buffer area, the total number of properties is fixed, when information is missing, the corresponding monitoring module can feed back to the corresponding user to remind the user to upload information, the monitoring module can monitor the non-corresponding information in the property database and feed back the information in time, meanwhile, each user is also a detector, when the user is according to the property database information, and when an inconsistent error condition occurs, the information can be fed back to the system, the information obtained by the monitoring module can be timely fed back to the corresponding user, so that the user can modify the information, monitor the information fully, ensure the timely update of the information, and avoid the falsification of the user;
after the national enterprise supervision module completes the basic framework construction of a block chain bottom platform database, an intelligent contract instruction library and a business integration client, national resource property house information and data can be linked between each department of each level, and the national enterprise supervision module gradually replaces the existing various national resource property house information systems by linking the national resource property house information and data of each department of each level in a node form;
the data is linked in a node form, so that all nationally-owned asset related departments can commonly own the data, and on the basis, different departments can obtain personalized and accurate information through a point-to-point technology, so that the utilization efficiency of the data is improved; meanwhile, all departments are mutually coordinated and directly communicated with a local basic level in a data instruction mode as mutually equal nodes in information query, in addition, the marginal cost of newly added nodes of the block chain is very low, the requirement on computer hardware is not high, and the method is favorable for promoting quick popularization to realize longitudinal integration and obviously improving the management level of the information of the municipal national assets.
After data is linked, the common application of a point-to-point technology and an intelligent contract enlarges the range, speed and degree of data sharing for the whole high-quality national asset management information system, improves the timeliness and standardization of data sharing, when government departments subsequently count national resource property information and data, a national enterprise supervision module can automatically verify and collect the information and data in real time according to preset parameters on the intelligent contract, if the data is not in accordance with the standard or submitted according to the set time, the national enterprise supervision module can automatically track and lock departments, warn the departments and report related conditions, and related processing opinions can also be recorded in electronic files of the responsibility departments through the intelligent contracts to serve as the basis of national asset management evaluation.
Further, as a preferred implementation manner, each user has an independent private key, the private key is used for one-to-one user transaction, each private key is edited by adopting a hash algorithm, each user has its own transaction private key, private information in the transaction process is encrypted by the private key, and only the corresponding transaction user can decrypt the private information, so that the information security is ensured, and the private information is encrypted by the hash algorithm and is difficult to crack.
Further, as a preferred implementation mode, the block information added in the property user, the property allocation and the property balance is edited with the previous block information through a hash algorithm, due to the complexity of the hash algorithm and the adoption of a single-chain storage mode, when a user tampers with the information of a certain block in the middle, the subsequent block information changes, the information is tampered with a series of chain reactions, and the information safety is effectively ensured.
Further as a preferred implementation mode, each user has a cloud database, information is shared among the users, and when local flow is large or the flow entering the property database is large, the property information is obtained from a buffer area with large flow far away compared with the property information obtained from a disc storage area of other users with small flow, and the information is obtained more easily and quickly.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A block chain-based homed property management system, comprising:
the system comprises an organization, a plurality of users, a plurality of communication terminals and a plurality of communication terminals, wherein the organization comprises a plurality of users, each user is used as any one or two scene clients in an information input end and an information output end, and the information of any two users is intercommunicated;
each user is connected with the buffer area, the output end of the buffer area is connected with the input end of the user, the input end of the buffer area is also connected with the output end of the user, and the buffer area is used for temporarily storing block information uploaded by the user and block information downloaded to the user;
the real estate database, real estate database and buffer interconnect, the block information of transmission all encrypts through hash between real estate database and the buffer, real estate database still is connected with property right module, transaction module and supervise the module.
2. The system for managing homely property based on block chain of claim 1, wherein the output end of the property module is connected to house property registration and property right transfer, and the block information registration of house property registration and property right transfer adopts time sequence chain for registration record.
3. The system according to claim 1, wherein when the block information of the transaction module is sent to the buffer area through the property database, the block information is transmitted through a private key decryption mode.
4. The system for managing homely property based on block chain as claimed in claim 1, wherein the buffer area is constructed with the mode of block chain.
5. The system for managing homely property based on block chain of claim 1, wherein the output terminal of said property data is connected to the input terminal of the supervision module, and the output terminal of said supervision module is connected to the buffer area.
6. The system according to claim 3, wherein each of said users has a separate private key for one-to-one user transaction, each of said private keys being edited using a hash algorithm.
7. The system according to claim 2, wherein the tile information added to the user of the property, the distribution of the property and the balance of the property is edited by a hash algorithm simultaneously with the previous tile information.
8. A blockchain-based homey property management system as claimed in claim 2 wherein each of said users is provided with a respective cloud disk storage area.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115375333A (en) * | 2022-08-31 | 2022-11-22 | 深圳市彩生活网络服务有限公司 | Property lease traceability system and method based on block chain |
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| CN111402090A (en) * | 2020-03-16 | 2020-07-10 | 江苏荣泽信息科技股份有限公司 | House property information sharing platform based on block chain |
| CN112037053A (en) * | 2019-06-03 | 2020-12-04 | 厦门本能管家科技有限公司 | Universal transaction interpreter for block chain and interpreting method thereof |
| CN112232989A (en) * | 2020-10-26 | 2021-01-15 | 广西大学 | Method for renting and selling house property by using block chain technology |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020029381A1 (en) * | 2018-08-08 | 2020-02-13 | 平安科技（深圳）有限公司 | House property leasing method and system, computer device and storage medium |
| CN112037053A (en) * | 2019-06-03 | 2020-12-04 | 厦门本能管家科技有限公司 | Universal transaction interpreter for block chain and interpreting method thereof |
| CN111402090A (en) * | 2020-03-16 | 2020-07-10 | 江苏荣泽信息科技股份有限公司 | House property information sharing platform based on block chain |
| CN112232989A (en) * | 2020-10-26 | 2021-01-15 | 广西大学 | Method for renting and selling house property by using block chain technology |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115375333A (en) * | 2022-08-31 | 2022-11-22 | 深圳市彩生活网络服务有限公司 | Property lease traceability system and method based on block chain |
| CN115375333B (en) * | 2022-08-31 | 2023-09-12 | 深圳市彩生活网络服务有限公司 | Property lease tracing system and method based on blockchain |
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