CN106776820A - Obtain method and system, block chain, the centralized system of different blocks chain data - Google Patents

Obtain method and system, block chain, the centralized system of different blocks chain data Download PDF

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Publication number
CN106776820A
CN106776820A CN201611055590.3A CN201611055590A CN106776820A CN 106776820 A CN106776820 A CN 106776820A CN 201611055590 A CN201611055590 A CN 201611055590A CN 106776820 A CN106776820 A CN 106776820A
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China
Prior art keywords
data
client
block chain
information
chain
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赵书祥
王继武
张国华
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Bank of China Ltd
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Bank of China Ltd
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Priority to CN201611055590.3A priority Critical patent/CN106776820A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/18File system types
    • G06F16/182Distributed file systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1097Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/56Provisioning of proxy services
    • H04L67/565Conversion or adaptation of application format or content
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer And Data Communications (AREA)

Abstract

The invention provides a kind of method and system, block chain, centralized system for obtaining different blocks chain data, wherein, method, including:Receive the data request information that client sends;Judge whether the client needs the first data on other block chains according to the data request information, first data are other corresponding data of block chain of centralized system storage;If it is required, then the first map information according to storage sends demand data information to the centralized system, wherein, the centralized system sends first data according to the demand data information to the client.The corresponding data of different blocks chain can also be well used the invention enables normal client end, user need not install multiple client.

Description

Obtain method and system, block chain, the centralized system of different blocks chain data
Technical field
The different blocks chain number of decentralization is obtained the present invention relates to technical field of the computer network, more particularly to client According to method, be exactly specifically it is a kind of obtain different blocks chain data method and system, block chain, centralized system.
Background technology
With continuing to develop for Internet technology, the data in internet are accumulated with surprising rapidity, network it is basic Unit is node, and existing network system is mainly centralized network system, i.e. central network node and provides service, is counted greatly According to storage and computing, common network node accesses Centroid and enjoys service, and centralized network system has a fatal defects, just It is that central network node is once paralysed, whole centralized network system is also just paralysed;And with the increasing of internet data amount Plus, the data processing of central network node and storage pressure are increasing, have been difficult to adapt to the fast development of Internet technology, Therefore decentralization network system is arisen at the historic moment.
In a decentralization network system that numerous network nodes are distributed with, each network node has height certainly The feature controlled.Can freely be connected each other between network node, form new connection unit.Any one network node all may As interim network center, but do not possess enforceable center control function.Shadow between network node and network node Ring, nonlinear causal relationship can be formed by network.The existing decentralization system based on block chain technology so that common net Network node is that internet is produced or contributing content is possibly realized, such that it is able to lift the enthusiasm that netizen participates in network contribution, most Cause that each netizen becomes a small and independent Information Provider eventually so that internet is more flat, content life Produce more diversification.
However, the existing decentralization system based on block chain technology, generally existing accesses difficult, it is necessary to too many specialty is known Know, the problems such as block data storage amount is limited, user to using the data for belonging to different blocks chain, it is necessary to install multiple clients End.Therefore, those skilled in the art need a kind of method for facilitating client acquisition to belong to different blocks chain data of research and development badly.
The content of the invention
In view of this, the technical problem to be solved in the present invention be provide it is a kind of obtain different blocks chain data method and System, block chain, centralized system, solving client in the prior art cannot obtain asking for the data that belong to different blocks chain Topic.
In order to solve the above-mentioned technical problem, specific embodiment of the invention provides a kind of acquisition different blocks chain data Method, including:Receive the data request information that client sends;According to the data request information judge the client whether need The first data on other block chains are wanted, first data are other corresponding data of block chain of centralized system storage; If it is required, then according to storage the first map information to the centralized system send demand data information, wherein, it is described in Heart system sends first data according to the demand data information to the client.
Specific embodiment of the invention also provides a kind of block chain for obtaining different blocks chain data, including:Receive single Unit, the data request information for receiving client transmission;Judging unit, for judging the visitor according to the data request information Whether family end needs the first data on other block chains, and first data are other block chains pair of centralized system storage The data answered;Transmitting element, the first map information during for if necessary to first data according to storage is to the center Change system sends demand data information, wherein, the centralized system is sent out according to the demand data information to the client Send first data.
Specific embodiment of the invention also provides a kind of method for obtaining different blocks chain data, including:Receive current The demand data information that block chain sends;According to the demand data information and the second map information described the is sent to client One data, wherein, first data are other corresponding data of block chain of centralized system storage.
Specific embodiment of the invention also provides a kind of centralized system for obtaining different blocks chain data, including:Connect Unit is received, the demand data information for receiving the transmission of current block chain;Transmitting element, for according to the demand data information First data are sent to client with the second map information, wherein, first data are its of centralized system storage Its corresponding data of block chain.
Specific embodiment of the invention also provides a kind of system for obtaining different blocks chain data, including:Multiple blocks Chain and multiple centralized systems of multiple block chain connections, and the multiple client being connected with multiple block chains. Wherein, the client is used to obtain the corresponding data of block chain or other corresponding numbers of block chain from the block chain According to.
Knowable to above-mentioned specific embodiment of the invention, method and system, the block of different blocks chain data are obtained Chain, centralized system at least have the advantages that:Itself is only stored in the block chain (i.e. block chain network) of decentralization Corresponding data, or only record itself corresponding critical data;Centralized system records the corresponding data of all block chains;Such as The data that fruit client needs belong to other block chains, then current block chain informs centralized system by the data of client demand It is sent to corresponding client;If the data that client needs belong to current block chain, and the corresponding number of current block chain According to storage in centralized system, then current block chain informs centralized system by the data is activation of client demand to corresponding Client;If the data that client needs belong to current block chain, and the corresponding data storage of current block chain current In block chain, then the data is activation of client demand is directly given corresponding client by current block chain.Each centralized system Can be using block chain as the same communicative channel of bus, it is also possible to allow block chain network to be indicated by centralized system very huge Big digital asset information;Normal client is terminated into easily so that normal client end can also well use different blocks chain Corresponding data, user need not install the data that multiple client belongs to different blocks chain to obtain.
It is to be understood that above-mentioned general description and detailed description below are merely illustrative and illustrative, it is not Can the limitation scope to be advocated of the invention.
Brief description of the drawings
Following appended accompanying drawing is a part for specification of the invention, and it depicts example embodiment of the invention, institute Accompanying drawing is used for illustrating principle of the invention together with the description of specification.
A kind of embodiment one of the method for acquisition different blocks chain data that Fig. 1 is provided for the specific embodiment of the invention Flow chart;
A kind of embodiment two of the method for acquisition different blocks chain data that Fig. 2 is provided for the specific embodiment of the invention Flow chart;
A kind of embodiment three of the method for acquisition different blocks chain data that Fig. 3 is provided for the specific embodiment of the invention Flow chart;
A kind of embodiment one of the block chain of acquisition different blocks chain data that Fig. 4 is provided for the specific embodiment of the invention Schematic block diagram;
A kind of embodiment two of the block chain of acquisition different blocks chain data that Fig. 5 is provided for the specific embodiment of the invention Schematic block diagram;
A kind of example IV of the method for acquisition different blocks chain data that Fig. 6 is provided for the specific embodiment of the invention Flow chart;
A kind of embodiment five of the method for acquisition different blocks chain data that Fig. 7 is provided for the specific embodiment of the invention Flow chart;
A kind of signal of the centralized system of acquisition different blocks chain data that Fig. 8 is provided for the specific embodiment of the invention Block diagram;
A kind of schematic block diagram of the system of acquisition different blocks chain data that Fig. 9 is provided for the specific embodiment of the invention;
A kind of structural representation of the system of acquisition different blocks chain data that Figure 10 is provided for the specific embodiment of the invention Figure;
A kind of timing diagram of the system of acquisition different blocks chain data that Figure 11 is provided for the specific embodiment of the invention.
Specific embodiment
For the purpose, technical scheme and advantage for making the embodiment of the present invention become more apparent, below will with accompanying drawing and in detail Narration clearly illustrates the spirit of disclosed content, and any skilled artisan is understanding present invention After embodiment, when the technology that can be taught by present invention, it is changed and modifies, its essence without departing from present invention God and scope.
Schematic description and description of the invention is for explaining the present invention but not as a limitation of the invention. In addition, element/the component of the same or like label used in drawings and the embodiments is for representing same or like portion Point.
On " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position, Be not used to limit the present invention, its only for distinguish with constructed term describe element or operation.
On direction term used herein, for example:Upper and lower, left and right, front or rear etc., are only the sides of refer to the attached drawing To.Therefore, the direction term for using is for illustrating not for limiting this creation.
On "comprising" used herein, " including ", " having ", " containing " etc., be the term of opening, i.e., Mean including but not limited to.
On it is used herein " and/or ", including the things any or all combinations.
On term used herein " substantially ", " about " etc., be used to modify it is any can be with the quantity of microvariations or mistake Difference, but this slight variations or error can't change its essence.In general, the microvariations modified of such term or error Scope in some embodiments can be 20%, in some embodiments can be 10%, can be in some embodiments 5% or its His numerical value.It will be understood by those skilled in the art that the foregoing numerical value for referring to can be adjusted according to actual demand, it is not limited thereto.
Some are used to describe the word of the application by lower or discuss in the other places of this specification, to provide art technology The extra guiding on about the description of the present application of personnel.
A kind of embodiment one of the method for acquisition different blocks chain data that Fig. 1 is provided for the specific embodiment of the invention Flow chart, as shown in figure 1, Regional links receive the data request information that client sends, and judges to be somebody's turn to do according to data request information Whether client needs the first data on other block chains, if desired the first data on other block chains, then region chain The first map information according to storage sends demand data information to the centralized system.
The specific embodiment shown in the drawings includes:
Step 101:Receive the data request information that client sends.In specific embodiment of the invention, client is light Client or complete client, wherein, light client accesses block chain by the webserver, and complete client can be direct Access block chain.Such as mobile terminal accesses block chain by WEB server or APP servers;Personal computer directly connects Enter block chain.
Step 102:Judge whether the client needs on other block chains first to count according to the data request information According to first data are other corresponding data of block chain of centralized system storage.Block chain (i.e. block chain network) number It is limited according to disposal ability and storage capacity, therefore, block chain only stores itself corresponding data, or only to store itself corresponding Critical data, itself corresponding most of data storage is in centralized system.
Step 103:If it is required, then the first map information according to storage sends demand data to the centralized system Information, wherein, the centralized system sends first data according to the demand data information to the client.This hair In bright specific embodiment, the first map information is the first key message of the centralized system of current block chained record;Currently Block chain finds corresponding centralized system according to the first key message.
Further, after step 102, if client does not need the first data on other block chains, currently Block chain according to storage first map information to the centralized system send demand data information, wherein, it is described in Heart system sends the second data according to the demand data information to the client, and second data are the centralizations The corresponding data of current block chain of system storage.
Referring to Fig. 1, itself corresponding data is only stored in the block chain (i.e. block chain network) of decentralization, or only remember Record itself corresponding critical data;Centralized system records the corresponding data of all block chains;If the data that client needs Belong to other block chains, then current block chain informs centralized system by the data is activation of client demand to corresponding client End.Normal client end does not need the patent knowledge just easily to access block chain, and normal client end can also well use difference The corresponding data of block chain, user need not install multiple client.
A kind of embodiment two of the method for acquisition different blocks chain data that Fig. 2 is provided for the specific embodiment of the invention Flow chart, if as shown in Fig. 2 the data that client needs belong to current block chain, and the corresponding data of current block chain In current block chain, then the data is activation of client demand is directly given corresponding client by current block chain for storage.
In the specific embodiment shown in the drawings, after step 102, the method also includes:
Step 104 if it is not required, then directly to the client send the second data, wherein, second data are The data of current block chain storage.
Referring to Fig. 2, if the data that client needs belong to current block chain, and the corresponding data of current block chain are deposited In current block chain, then the data is activation of client demand is directly given corresponding client by current block chain for storage;Block chain With certain storage capacity, therefore, it can store itself corresponding data.
A kind of embodiment three of the method for acquisition different blocks chain data that Fig. 3 is provided for the specific embodiment of the invention Flow chart, as shown in figure 3, judged according to data request information client whether need the first data on other block chains it It is preceding, it is necessary to data request information is converted into stereotyped command information.
In the specific embodiment shown in the drawings, step 102 is specifically included:
Step 1021:The data request information is converted into stereotyped command information.Client is in displaying layer operation, service The operational order of client is converted to data request information by layer, and data request information is converted to stereotyped command letter by conversion layer again Breath, stereotyped command information can be understood by block chain.
Step 1022:Judge whether the client needs the first data on other block chains according to stereotyped command information.
Referring to Fig. 3, successively using presentation layer, service layer, conversion layer is converted to the operation of client can be by block chain The stereotyped command information of identification, so that shield technology details so that domestic consumer can also well use block chain network.
A kind of embodiment one of the block chain of acquisition different blocks chain data that Fig. 4 is provided for the specific embodiment of the invention Schematic block diagram, block chain as shown in Figure 4 can be applied in the method shown in Fig. 1~Fig. 3, and Regional links are received client and sent Data request information, and judge whether the client needs the first data on other block chains according to data request information, If necessary to the first data on other block chains, then current region chain according to the first map information of storage to the centralization System sends demand data information;If necessary to the second data on current block chain, and it is stored with the on current block chain Two data, then current region chain is directly to client the second data of transmission;If necessary to the second data on current block chain, and And on current block chain without storage the second data, then current region chain according to storage the first map information to the centralization System sends demand data information.
The specific embodiment shown in the drawings, the block chain includes:Receiving unit 1, judging unit 2 and transmitting element 3. Wherein, receiving unit 1 is used to receive the data request information of client transmission.Judging unit 2 is used for according to the request of data Information judges whether the client needs the first data on other block chains, and first data are centralized system storages Other corresponding data of block chain.Transmitting element 3 is used for the first mapping letter according to storage during if necessary to first data Cease to the centralized system send demand data information, wherein, the centralized system according to the demand data information to The client sends first data;If according to first map information of storage when not needing first data Demand data information is sent to the centralized system, wherein, the centralized system is according to the demand data information to institute State client and send the second data, second data are the corresponding data of current block chain of the centralized system storage. In specific embodiment of the invention, if directly to the visitor when transmitting element 3 is additionally operable to not need first data Family end sends the second data, wherein, second data are the data of current block chain storage.
Referring to Fig. 4, itself corresponding data is only stored in the block chain (i.e. block chain network) of decentralization, or only remember Record itself corresponding critical data;Centralized system records the corresponding data of all block chains;If the data that client needs Belong to other block chains, then current block chain informs centralized system by the data is activation of client demand to corresponding client End;If the data that client needs belong to current block chain, and the corresponding data storage of current block chain in centralization system In system, then current block chain informs centralized system by the data is activation of client demand to corresponding client;If client The data that holding needs belong to current block chain, and the corresponding data storage of current block chain is in current block chain, then currently The data is activation of client demand is directly given corresponding client by block chain.Normal client end does not need patent knowledge, and just energy is light Block chain is easily accessed, normal client end can also well use the corresponding data of different blocks chain, and user need not install many Individual client.
A kind of embodiment two of the block chain of acquisition different blocks chain data that Fig. 5 is provided for the specific embodiment of the invention Schematic block diagram, as shown in figure 5, judging whether client needs on other block chains first to count according to data request information According to before, it is necessary to data request information is converted into stereotyped command information.
In the specific embodiment shown in the drawings, the judging unit 2 is further included:Modular converter 21 and judge mould Block 22, wherein, modular converter 21 is used to for the data request information to be converted to stereotyped command information;Judge module 22 is used for root Judge whether the client needs the first data on other block chains according to stereotyped command information.
Referring to Fig. 5, successively using presentation layer, service layer, conversion layer is converted to the operation of client can be by block chain The stereotyped command information of identification, so that shield technology details so that domestic consumer can also well use block chain network.
A kind of example IV of the method for acquisition different blocks chain data that Fig. 6 is provided for the specific embodiment of the invention Flow chart, as shown in fig. 6, centralized system receives the demand data information that current block chain sends, and believes according to demand data Breath and the second map information send first data to client.
The specific embodiment shown in the drawings includes:
Step 201:Receive the demand data information that current block chain sends.
Step 202:First data are sent to client according to the demand data information and the second map information, its In, first data are other corresponding data of block chain of centralized system storage.In the specific embodiment of the invention, second Change the second key message of the current block chain of system record centered on map information.
Referring to Fig. 6, block chain information exchange can be carried out as bus between each centralized system, while block chain Also very huge data message is indicated by centralized system, so as to solve block chain data-handling capacity and storage capacity not The problem of foot, such that it is able to by the data sharing between different blocks chain, while solving individual privacy and big data quantity treatment, depositing The problem of storage.
A kind of embodiment five of the method for acquisition different blocks chain data that Fig. 7 is provided for the specific embodiment of the invention Flow chart, as shown in fig. 7, when the corresponding data of current block chain also are stored in centralized system, centralized system is according to data Demand information and the second map information send the corresponding data of current block chain to client.
In the specific embodiment shown in the drawings, after step 201, the method also includes:
Step 203:Second is sent according to the demand data information and second map information to the client to count According to, wherein, second data are the corresponding data of current block chain of the centralized system storage.
Referring to Fig. 7, when the corresponding data of current block chain also are stored in centralized system, centralized system is according to data need Information and the second map information is asked to send the corresponding data of current block chain to client, so as to solve block chain data processing energy Power and the not enough problem of storage capacity.
A kind of signal of the centralized system of acquisition different blocks chain data that Fig. 8 is provided for the specific embodiment of the invention Block diagram, centralized system as shown in Figure 8 may apply in the method shown in Fig. 6, Fig. 7, and centralized system is received works as proparea The demand data information that block chain sends, and data are sent to client according to demand data information and map information.
In the specific embodiment shown in the drawings, the centralized system includes:Receiving unit 10 and transmitting element 20, its In, receiving unit 10 is used to receive the demand data information of current block chain transmission;Transmitting element 20 is used for according to the data Demand information and the second map information send first data to client, wherein, first data are centralized systems Other corresponding data of block chain of storage.In specific embodiment of the invention, the transmitting element 20 is additionally operable to according to described Demand data information and second map information send the second data to the client, wherein, second data are institutes State the corresponding data of current block chain of centralized system storage.
Referring to Fig. 8, block chain information exchange can be carried out as bus between each centralized system, while block chain Also very huge data message is indicated by centralized system, so as to solve block chain data-handling capacity and storage capacity not The problem of foot, such that it is able to by the data sharing between different blocks chain, while solving individual privacy and big data quantity treatment, depositing The problem of storage.
A kind of schematic block diagram of the system of acquisition different blocks chain data that Fig. 9 is provided for the specific embodiment of the invention; A kind of structural representation of the system of acquisition different blocks chain data that Figure 10 is provided for the specific embodiment of the invention, such as Fig. 9, Shown in Figure 10, the system for obtaining different blocks chain data includes:Multiple block chains 1000, multiple centralized systems 2000 and multiple Client 3000, wherein, block chain 1000, centralized system 2000 and client 3000 are connected with each other by network.Client 3000 are used to obtain the corresponding data of block chain or other corresponding data of block chain from the block chain.It is of the invention In specific embodiment, client 3000 be light client or complete client, wherein, light client is connect by the webserver Enter block chain 1000, complete client is directly accessed block chain 1000.For example, mobile terminal and panel computer are due to disposal ability Difference, amount of storage are small, are light client, can be personal computer, portable by access networks such as WEB server, APP servers Formula computer is relatively strong due to disposal ability, and amount of storage is relatively large, is complete client, can be directly accessed network.
A kind of timing diagram of the system of acquisition different blocks chain data that Figure 11 is provided for the specific embodiment of the invention, such as Shown in Figure 11, client 3000 sends data request information to block chain 1000, and block chain 1000 judges that the client 3000 is No the first data needed on other block chains, if necessary to the first data on other block chains, then to centralized system 2000 send demand data information;Centralized system 2000 sends the first data according to demand data information to client 3000; If client 3000 does not need the first data on other block chains, but needs the second data on current block chain, and And first data storage in block chain 1000, then block chain 1000 directly sends the second data to client 3000;If client End 3000 does not need the first data on other block chains, but needs corresponding second data of current block chain, and first Data storage sends demand data information in centralized system 2000, then block chain 1000 to centralized system 2000;Centralization System 2000 sends the second data according to demand data information to client 3000.
The specific embodiment of the invention provides a kind of method and system, block chain, centralization for obtaining different blocks chain data System, only stores itself corresponding data, or only record itself correspondence in the block chain (i.e. block chain network) of decentralization Critical data;Centralized system records the corresponding data of all block chains;If the data that client needs belong to other areas Block chain, then current block chain inform centralized system by the data is activation of client demand give corresponding client;If client The data that holding needs belong to current block chain, and the corresponding data storage of current block chain is in centralized system, then currently Block chain informs centralized system by the data is activation of client demand to corresponding client;If the data that client needs Belong to current block chain, and the corresponding data storage of current block chain is in current block chain, then and current block chain directly will The data is activation of client demand gives corresponding client.Each centralized system can be using block chain as the same ditch of bus Logical channel, it is also possible to allow block chain network to indicate very huge digital asset information by centralized system;Normal client end It is easy to access so that normal client end can also well use the corresponding data of different blocks chain, and user need not install many Individual client.
The above-mentioned embodiment of the present invention can be implemented in various hardware, Software Coding or both combination.For example, this hair Bright embodiment is alternatively and the above method is performed in data signal processor (Digital Signal Processor, DSP) Program code.The present invention can also refer to computer processor, digital signal processor, microprocessor or field-programmable gate array Various functions that row (Field Programmable Gate Array, FPGA) are performed.Can be according to the present invention above-mentioned treatment of configuration Device performs particular task, and it passes through to perform machine-readable software code or the firmware generation of the ad hoc approach for defining present invention announcement Code is completed.Software code or firmware code can be developed into different program languages from different forms or form.Or Different target platform composing software codes.However, the software code according to execution task of the present invention configures generation with other types The different code pattern of code, type and language do not depart from spirit and scope of the invention.
Schematical specific embodiment of the invention is the foregoing is only, before design of the invention and principle is not departed from Put, the equivalent variations that any those skilled in the art is made with modification, the scope of protection of the invention all should be belonged to.

Claims (16)

1. it is a kind of obtain different blocks chain data method, it is characterised in that the method includes:
Receive the data request information that client sends;
Judge whether the client needs the first data on other block chains, first number according to the data request information According to other the corresponding data of block chain for being centralized system storage;And
If it is required, then the first map information according to storage sends demand data information to the centralized system, wherein, institute State centralized system and first data are sent to the client according to the demand data information.
2. the method for obtaining different blocks chain data as claimed in claim 1, it is characterised in that believed according to the request of data Breath judges after the step of whether client needs the first data on other block chains that the method also includes:
If it is not required, then the second data directly are sent to the client, wherein, second data are that current block chain is deposited The data of storage.
3. the method for obtaining different blocks chain data as claimed in claim 1, it is characterised in that believed according to the request of data Breath judges after the step of whether client needs the first data on other block chains that the method also includes:
If it is not required, then first map information according to storage sends demand data information to the centralized system, Wherein, the centralized system sends the second data, second data according to the demand data information to the client It is the corresponding data of current block chain of the centralized system storage.
4. the method for obtaining different blocks chain data as claimed in claim 1, it is characterised in that believed according to the request of data Breath judges the step of whether client needs the first data on other block chains, specifically includes:
The data request information is converted into stereotyped command information;And
Judge whether the client needs the first data on other block chains according to stereotyped command information.
5. the as claimed in claim 1 method for obtaining different blocks chain data, it is characterised in that first map information is First key message of the centralized system of current block chained record.
6. it is a kind of obtain different blocks chain data block chain, it is characterised in that the block chain includes:
Receiving unit, the data request information for receiving client transmission;
Judging unit, for judging whether the client needs on other block chains first to count according to the data request information According to first data are other corresponding data of block chain of centralized system storage;And
Transmitting element, the first map information during for if necessary to first data according to storage is to the centralized system Demand data information is sent, wherein, the centralized system is according to the demand data information sends to the client First data.
7. the block chain of different blocks chain data is obtained as claimed in claim 6, it is characterised in that the transmitting element is also used If directly sending the second data to the client when first data are not needed, wherein, second data are to work as The data of preceding block chain storage.
8. the block chain of different blocks chain data is obtained as claimed in claim 6, it is characterised in that the transmitting element is also used If first map information when first data are not needed according to storage sends data to the centralized system Demand information, wherein, the centralized system sends the second data according to the demand data information to the client, described Second data are the corresponding data of current block chain of the centralized system storage.
9. the block chain of different blocks chain data is obtained as claimed in claim 6, it is characterised in that the judging unit enters one Step includes:
Modular converter, for the data request information to be converted into stereotyped command information;And
Judge module, for judging whether the client needs the first data on other block chains according to stereotyped command information.
10. it is a kind of obtain different blocks chain data method, it is characterised in that the method includes:
Receive the demand data information that current block chain sends;And
First data are sent to client according to the demand data information and the second map information, wherein, described first Data are other corresponding data of block chain of centralized system storage.
11. methods for obtaining different blocks chain data as claimed in claim 10, it is characterised in that receive current block chain hair After the step of demand data information sent, the method also includes:
Second data are sent to the client according to the demand data information and second map information, wherein, it is described Second data are the corresponding data of current block chain of the centralized system storage.
12. methods for obtaining different blocks chain data as claimed in claim 10, it is characterised in that second map information It is the second key message of the current block chain of centralized system record.
13. a kind of centralized systems for obtaining different blocks chain data, it is characterised in that the centralized system includes:
Receiving unit, the demand data information for receiving the transmission of current block chain;And
Transmitting element, for sending first data to client according to the demand data information and the second map information, Wherein, first data are other corresponding data of block chain of centralized system storage.
14. centralized systems for obtaining different blocks chain data as claimed in claim 13, it is characterised in that the transmission list Unit is additionally operable to send the second data to the client according to the demand data information and second map information, wherein, Second data are the corresponding data of current block chain of the centralized system storage.
15. a kind of systems for obtaining different blocks chain data, it is characterised in that the system includes:Any institute of claim 6~9 The multiple centralized systems being connected with multiple block chains described in multiple block chains for stating, claim 13 or 14, and The multiple client being connected with multiple block chains, wherein,
The client is used to obtain the corresponding data of block chain or other corresponding numbers of block chain from the block chain According to.
16. systems for obtaining different blocks chain data as claimed in claim 15, it is characterised in that the client is light passenger train Family end or complete client, wherein, the light client accesses block chain by the webserver, and the complete client is straight Access block chain.
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