CN108985976A - A kind of catalogue formula block chain management system for real estate business - Google Patents
A kind of catalogue formula block chain management system for real estate business Download PDFInfo
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Abstract
The invention discloses a kind of catalogue formula block chain management systems for real estate business, it include: service node division module, for all service nodes of real estate business system to be divided into multiple data maintenance groups, each data maintenance group includes multiple service nodes；Dynamic node guiding module, for dynamic node to be divided into corresponding data maintenance group according to its equipment physical location；Data allocation module is divided into catalogue formula block chain for the relevant data of real estate business to be carried out level according to region, and each of block chain block is safeguarded by the data maintenance group of neighbouring physical location.The present invention can obtain best response speed and efficiency of service, solve the dispersion of service node and link wild effect in general peer to peer network, the efficiency of the data processing of block chain and data verification can be improved, the resource load that can solve block chain node is overweight, the excessive problem of data processing amount.
Description
Technical field
The present invention relates to real estate domain more particularly to a kind of catalogue formula block chain management systems for real estate business
System.
Background technique
The e-commerce platform of existing house prosperity transaction or lease, what is generallyd use is master-slave mode network construction, with work quotient
Industry Mode exploration gradually tends towards stability and is saturated, and house prosperity transaction e-commerce field is faced with the bottleneck of development really, and in room
The business model and the intrinsic problem of room, traveller's information sharing itself bring that intermediary (manager) business of production is cooperated with each other also are continuing
Fermentation.For example, house prosperity transaction e-commerce platform is made a profit through the false source of houses.Since the business mode of electric business platform is to penetrate
The expense that monthly payment or sink are hit belongs to the high low-frequency consumption mode of unit price because of house property so foring accomplice's structure with intermediary,
The false source of houses has been penetrated to attract clients there are many unworthy intermediary, allow caller client intermediary penetrate again house struck a bargain or
The mode pleaded facilitate the conclusion of the business of other objects with obtain achievement profit.For another example house prosperity transaction e-commerce platform does not have yet
There is method to accomplish that the verification control by source of houses message, this phenomenon cause false source of houses message ratio increasingly severe.Example again
Such as, the resource monopoly of house prosperity transaction e-commerce platform.The house prosperity transaction e-commerce platform of several large sizes is significantly turned up
Port expense more has platform only to recommend have direct signature with their platforms on their homepage using the advantage of resource monopoly
Source of houses information, cause the unfair competition to other intermediaries.For another example the Cooperation between house property medium (manager), warp
Often occur the source of houses, traveller steal between each other or cooperative process in conclusion of the business result ownership assert the problems such as can not solve, cause
Sincere it can not cooperate between intermediary.
For this purpose, the processing for thering is scheme proposition to realize real estate data based on block chain technology, but existing premises producing region
Block catenary system substantially and is not belonging to decentralization truly, and the resource load of block chain terminal node is overweight, data
Treating capacity is big, the low efficiency of the data processing of block chain and data verification.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of for real estate
The catalogue formula block chain management system of business.
The technical solution adopted by the present invention to solve the technical problems is: constructing a kind of catalogue formula for real estate business
Block chain management system, comprising:
Service node division module, for all service nodes of real estate business system to be divided into multiple data maintenances
Group, each data maintenance group includes multiple service nodes；
Dynamic node guiding module, for dynamic node to be divided into corresponding data maintenance according to its equipment physical location
In group；
Data allocation module is divided into catalogue formula area for the relevant data of real estate business to be carried out level according to region
Block chain, and each of block chain block is safeguarded by the data maintenance group of neighbouring physical location.
In the catalogue formula block chain management system of the present invention for real estate business, each service node subordinate
In at least one data maintenance group, and each service node is safeguarded respectively for each described data maintenance group belonging to it
A link state database, the service node in the same data maintenance group all safeguard a identical link state number
According to library.
In the catalogue formula block chain management system of the present invention for real estate business, the dynamic node guidance
Module is specifically used for configuring dynamic node login service node as follows: certain legal account is using mobile device dynamically to save
When the identity of point logins real estate business system；
The service node of the dynamic node is accessed by reference to the physical location of the mobile device of the dynamic node and dynamic
The link response of node guides the dynamic node to neighbouring data maintenance group.
In the catalogue formula block chain management system of the present invention for real estate business, the system also includes:
Data maintenance group's management module, for the link state database with reference to each data maintenance group, to institute
Each service node for stating data maintenance group carries out hierarchical structure configuration.
In the catalogue formula block chain management system of the present invention for real estate business, the service node is divided
Module is specifically used for configuration service node, and each service node is made to obtain the topological structure of whole network by OSPF technology；And
All service nodes are divided into multiple data maintenance groups according to position by the topological structure based on whole network.
In the catalogue formula block chain management system of the present invention for real estate business, the system also includes:
Link State Advertisement module, for the link state topology in each data maintenance group with work dynamic node
When being added and exit and generating variation, Link State Advertisement is carried out in the data maintenance group.
Catalogue formula block chain management system for real estate business of the invention, has the advantages that due to not
Movable property have changeless physical location characteristic, so in the present invention will by the relevant data of real estate business according to region into
Row level is divided into catalogue formula block chain, and each of block chain block is by the data maintenance group of neighbouring physical location
It is safeguarded, can so obtain best response speed and efficiency of service, solve and serviced in general peer to peer network
The dispersion of node and link wild effect can be improved the efficiency of the data processing of block chain and data verification, can solve area
The resource load of block chain node is overweight, the excessive problem of data processing amount.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings:
Fig. 1 is the structural block diagram of the catalogue formula block chain management system for real estate business；
Fig. 2 is the data maintenance group composition safeguarded and its schematic diagram data safeguarded.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give exemplary embodiments of the invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
The total thinking of the present invention is: constructing a kind of catalogue formula block chain management system for real estate business, system will
The service node and dynamic node of real estate business system divide multiple data maintenance groups, and the relevant data of real estate business are pressed
Level is carried out according to region and is divided into catalogue formula block chain, and each of block chain block is by the number of neighbouring physical location
It is safeguarded according to maintenance group.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
It states technical solution to be described in detail, it should be understood that the specific features in the embodiment of the present invention and embodiment are to the application
The detailed description of technical solution, rather than the restriction to technical scheme, in the absence of conflict, the present invention are implemented
Technical characteristic in example and embodiment can be combined with each other.
With reference to Fig. 1, the catalogue formula block chain management system for real estate business provided in preferred embodiment is applied to
Real estate business system, the physical structure of real estate business system are the catalogue formula block chain based on the construction of P2P network institute, system
Backbone network be made of the service node that issuer or business parnter are disposed, branch link is then by dynamic node institute
Composition.
With reference to Fig. 1, catalogue formula block chain management system of the invention is specifically included:
Service node division module, for all service nodes of real estate business system to be divided into multiple data maintenances
Group；
Dynamic node guiding module, for dynamic node to be divided into corresponding data maintenance according to its equipment physical location
In group；
Data allocation module is divided into catalogue formula area for the relevant data of real estate business to be carried out level according to region
Block chain, and each of block chain block is tieed up by one or more described data maintenance group of neighbouring physical location
Shield.With reference to Fig. 2, what data maintenance group 1 safeguarded is the relevant data of real estate business in region 1, what data maintenance group 2 safeguarded
It is the relevant data of real estate business in region 2.
Wherein, real estate business includes but is not limited to: the information of real estate publication in real estate charter and transaction business, committee
Support, the source of houses are veritified, transaction funds are supervised, house property ownership Status Change (containing transfer, mortgage, solution signature), loan, insurance, commission point
With etc. business, and the shared and cooperative business of the source of houses in transaction between real estate intermediary's (manager), traveller.
Correspondingly, the relevant data of real estate business include but is not limited to: the source of houses in real estate charter and transaction business
Information publication, commission, the source of houses veritify, transaction funds supervision, the Status Change of house property ownership (containing transfer, mortgage, solution give as security), loan,
The related datas of the business such as insurance, commission distribution, and the source of houses in transaction between real estate intermediary's (manager), traveller are shared
And the related data of cooperative business.
Correspondingly, real estate business system is the system of the real estate business more than realizing.
About service node division module:
It is specifically included:
Topological structure acquiring unit makes each service node obtain entire net by OSPF technology for configuring service node
The topological structure of network；And the topological structure based on whole network, all service nodes are divided into multiple numbers according to position
According to maintenance group.
In the present embodiment, each data maintenance group includes neighbouring multiple service nodes, so can be to avoid single
Service node is easy to be attacked and lead to the imponderable defect of entire block.It is so-called neighbouring herein, on the topology location referred to
Close service node.
Service node in the same data maintenance group all safeguards a identical link state database.One number
The link state database of data maintenance group need to be only safeguarded according to the service node in maintenance group, and does not have to safeguard entire catalogue formula
The link state database at block chain network.
Preferably, each service node is subordinated at least one described data maintenance group, i.e., each service node both can be with
It is pertaining only to a data maintenance group, two even more data maintenance groups can also be belonged to simultaneously.Each service node is
Each described data maintenance group belonging to it safeguards a link state database respectively.With continued reference to Fig. 2, service therein
Node 2 had not only belonged to data maintenance group 1 but also had belonged to data maintenance group 2, so service node 2 safeguards the number of region 1 and region 2 simultaneously
According to.
Preferably, system can also include data maintenance group management module, for referring to each described data maintenance group
Link state database, hierarchical structure configuration is carried out to each service node of the data maintenance group.So-called stratification knot
Structure configuration refers to be that each server configures corresponding identity function: for example, some service node of configuration data maintenance group
For to exterior node, i.e., external interface as entire data maintenance group can access other dynamic nodes to data maintenance group；Again
Such as some service node of configuration data maintenance group is distribution node, mainly distributes dynamic node to data maintenance group's
Some specific service node is responsible for；Etc..
In the present embodiment, service node can configure one or more functions, such as:
A. verifying/transaction and log services: account logs in authentication, rule/rights management, system/account/data day
Will record, data/transaction verification；
B. source index and link configuration service: dynamic data index, the configuration of block interior nodes dynamic link, system/number
According to data/data in/link load balance management, configuration dynamic node；
C. data processing service: data to be verified/data isolation, data/data coding encryption, data/data are torn open
Divide and backs up.
About dynamic node guiding module:
So-called dynamic node, refer to by real estate business system real-name authentication registration logging in system by user when made
The networked devices such as mobile device/desktop computer.
Dynamic node guiding module is specifically used for configuring dynamic node login service node as follows: certain legal account
When logining real estate business system using mobile device with the identity of dynamic node, the service node for accessing the dynamic node passes through
With reference to the physical location of the mobile device of the dynamic node and the link response of dynamic node, which is guided to neighbouring
Data maintenance group, signified neighbouring data maintenance group herein, the mobile device on the geographical location referred to dynamic node
The immediate data maintenance group of physical location.
For example, if certain legal account A most start to be registered in Foochow when registration, then when account A is used in Xiamen
When mobile device logins real estate business system with the identity of dynamic node, most starting system can be by location when its access registration
The service node x of corresponding data maintenance group, but after access service node x, service node x can refer to the mobile dress of account A
The physical location and link response set direct it to the data maintenance group in Xiamen.
Preferably, the system also includes Link State Advertisement modules, for the link in each data maintenance group
State topology is with the addition for writing dynamic node and when exiting and generating variation, and broadcasting link state becomes in the data maintenance group
Change notice.It is limited in the data maintenance group of block by the broadcast for noticing link-state change, does not interfere with entire area
Block chain network, to reduce the frequency of calculating and the data quantity of generation.
About data allocation module:
By taking Fujian Province as an example, if carrying out level division according to region, then Fujian can be divided into Foochow, Xiamen, Pu
Field, Quanzhou, ZhangZhou ..., Foochow can be further divided into Gulou District, Taijiang District, Cangshan District ..., and so on, finally may be used
The relevant data of the real estate business of whole system are divided into catalogue formula block chain.It is block chain further according to geographical location
Each of block select one or more data maintenance group of neighbouring physical location to safeguard.
The present embodiment passes through the data maintenance group of the real estate in same region (area) and transaction data and neighbouring physical location
It is corresponding, best response speed and efficiency of service can be obtained, solves point of the service node of general peer to peer network
Dissipate and link wild effect, via actual simulation test compare find, average data processing speed can be promoted 30% with
On efficiency.
In conclusion implementing the catalogue formula block chain management system for real estate business of the invention, have with following
Beneficial effect: since real estate has changeless physical location characteristic, so will be relevant by real estate business in the present invention
Data carry out level according to region and are divided into catalogue formula block chain, and each of block chain block is by neighbouring physical location
The data maintenance group safeguards, can so obtain best response speed and efficiency of service, and it is general right to solve
The effect of the data processing of block chain and data verification can be improved in the dispersion of service node and link wild effect in Peer networks
Rate, the resource load that can solve block chain node is overweight, the excessive problem of data processing amount.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (6)
1. a kind of catalogue formula block chain management system for real estate business characterized by comprising
Service node division module, for all service nodes of real estate business system to be divided into multiple data maintenance groups,
Each data maintenance group includes multiple service nodes；
Dynamic node guiding module, for dynamic node to be divided into corresponding data maintenance group according to its equipment physical location
In；
Data allocation module is divided into catalogue formula block for the relevant data of real estate business to be carried out level according to region
Chain, and each of block chain block is safeguarded by the data maintenance group of neighbouring physical location.
2. the catalogue formula block chain management system according to claim 1 for real estate business, which is characterized in that each
Service node is subordinated at least one described data maintenance group, and each service node is each described data dimension belonging to it
Shield group safeguards a link state database respectively, and the service node in the same data maintenance group is all safeguarded a identical
Link state database.
3. the catalogue formula block chain management system according to claim 2 for real estate business, which is characterized in that described
Dynamic node guiding module is specifically used for configuring dynamic node login service node as follows: certain legal account uses movement
When device logins real estate business system with the identity of dynamic node；
The service node of the dynamic node is accessed by reference to the physical location and dynamic node of the mobile device of the dynamic node
Link response, which is guided to neighbouring data maintenance group.
4. the catalogue formula block chain management system according to claim 2 for real estate business, which is characterized in that described
System further include:
Data maintenance group's management module, for the link state database with reference to each data maintenance group, to the number
Hierarchical structure configuration is carried out according to each service node of maintenance group.
5. the catalogue formula block chain management system according to claim 1 for real estate business, which is characterized in that described
Service node division module is specifically used for configuration service node, and each service node is made to obtain opening up for whole network by OSPF technology
Flutter structure；And the topological structure based on whole network, all service nodes are divided into multiple data maintenances according to position
Group.
6. the catalogue formula block chain management system according to claim 1 for real estate business, which is characterized in that described
System further include:
Link State Advertisement module, for the link state topology in each data maintenance group with the addition for writing dynamic node
When with exiting and generate variation, Link State Advertisement is carried out in the data maintenance group.
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