CN113111392A - Block chain data synchronization system and control method thereof - Google Patents
Block chain data synchronization system and control method thereof Download PDFInfo
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- CN113111392A CN113111392A CN202110389587.XA CN202110389587A CN113111392A CN 113111392 A CN113111392 A CN 113111392A CN 202110389587 A CN202110389587 A CN 202110389587A CN 113111392 A CN113111392 A CN 113111392A
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- 238000004891 communication Methods 0.000 claims abstract description 39
- 238000004364 calculation method Methods 0.000 claims description 24
- 238000012795 verification Methods 0.000 claims description 13
- 238000013507 mapping Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses a block chain data synchronization system, which comprises a plurality of data blocks, a plurality of data processing units and a plurality of data processing units, wherein the data blocks are used for storing data information; the data input port is in communication connection with the data block and is used for inputting data information to the data block; and the grouping module is used for grouping the data blocks. The invention can improve the defects of the prior art and improve the data synchronization efficiency.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to a block chain data synchronization system and a control method thereof.
Background
The blockchain is a shared database technology and is widely applied to the field of decentralized data processing. In order to ensure the safety and reliability of data transaction information, newly added data needs to be synchronously verified in other blocks, and if a large amount of data is added in a short time, the problem of network congestion is easily caused.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a block chain data synchronization system and a control method thereof, which can solve the defects of the prior art and improve the data synchronization efficiency.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows.
A block chain data synchronization system includes,
the data blocks are used for storing data information;
the data input port is in communication connection with the data block and is used for inputting data information to the data block;
and the grouping module is used for grouping the data blocks.
A control method of the block chain data synchronization system comprises the following steps:
A. the data input port establishes communication connection with a data block waiting for data input and inputs data information;
B. randomly selecting a hash algorithm for the data block receiving the data information to calculate the received data information to obtain hash check data;
C. the grouping module groups data blocks which use the same Hash algorithm with the data blocks receiving the data information into a group, the data blocks in the group are in serial communication connection, and the data block with the largest idle calculation force is selected to be in direct communication connection with the data blocks receiving the data information;
D. the data block receiving the data information sends the obtained hash check data to other data blocks in the same group through a serial communication structure, then the received data information is subjected to re-check calculation from the data block directly in communication connection with the data block receiving the data information, and the data block which is sequenced later is subjected to pre-adjustment on the idle calculation force to prepare for re-check calculation;
E. and establishing communication connection with any other data block outside the group for the data block which passes the re-verification, sending the hash verification data and the data information to the data block outside the group for verification calculation again, and dividing the data block outside the group into the group after the verification calculation until all the data blocks are divided into the group, thereby completing data synchronization.
Preferably, in step D, the pre-adjusting of the spare calculation power of the data blocks sorted next to each other includes the following steps,
firstly, the operation tasks to be processed are sent to a rear-level data block in direct communication connection with the operation tasks in the group, and if the rear-level data block cannot accept the operation tasks to be processed, the operation tasks are sent to a rear-level data area of the rear-level data block;
and when all the post-stage data blocks in the group can not receive the operation tasks to be processed, sending the operation tasks to be processed to the data blocks outside the group in a broadcasting mode, and enabling the data blocks receiving the operation tasks to be processed to be included in the group.
Preferably, temporary communication interfaces are allocated for the data blocks included in the group, the temporary communication interfaces having the highest communication priority.
Preferably, in step E, when establishing communication connection with other data blocks outside the group, the rule for selecting the data blocks outside the group is,
the method comprises the steps of firstly selecting alternative data blocks according to idle calculation power, then establishing a buffer mapping relation of the alternative data blocks, and finally selecting the data blocks with the largest buffer mapping quantity to establish communication connection.
Preferably, if all the data blocks are successfully verified, the synchronized data is verified to be correct.
Adopt the beneficial effect that above-mentioned technical scheme brought to lie in: according to the invention, through optimizing the block chain structure and adopting a two-stage verification mode, the computational power utilization rate of each data block is improved, and the network congestion probability is reduced, so that the data synchronization efficiency is effectively improved.
Drawings
FIG. 1 is a schematic diagram of one embodiment of the present invention.
Detailed Description
Referring to fig. 1, one embodiment of the present invention includes,
a plurality of data blocks 1 for storing data information;
the data input port 2 is in communication connection with the data block 1 and is used for inputting data information to the data block 1;
and the grouping module 3 is used for grouping the data blocks 1.
A control method of the block chain data synchronization system comprises the following steps:
A. the data input port 2 establishes communication connection with the data block 1 waiting for data input and inputs data information;
B. randomly selecting a hash algorithm by the data block 1 receiving the data information to operate the received data information to obtain hash check data;
C. the grouping module 3 groups the data blocks 1 which use the same Hash algorithm with the data blocks 1 receiving the data information into a group, the data blocks 1 in the group are in serial communication connection, and the data block 1 with the largest idle calculation force is selected to be in direct communication connection with the data block 1 receiving the data information;
D. the data block 1 receiving the data information sends the obtained hash check data to other data blocks 1 in the same group through a serial communication structure, then the received data information is subjected to re-check calculation from the data block 1 directly in communication connection with the data block 1 receiving the data information, and the data block 1 in the later sequence performs pre-adjustment on the idle calculation power to prepare for re-check calculation;
E. and establishing communication connection with any other data block 1 outside the group for the data block 1 which passes the re-verification, sending the hash verification data and the data information to the data block 1 outside the group for verification calculation again, and dividing the data block 1 outside the group into the group after the verification calculation until all the data blocks 1 are divided into the group, thereby completing data synchronization.
In step D, the pre-adjusting of the spare calculation power of the data blocks 1 sorted next to each other includes the following steps,
firstly, the operation tasks to be processed are sent to a rear-level data block 1 in direct communication connection with the operation tasks in the group, and if the rear-level data block 1 cannot accept the operation tasks to be processed, the operation tasks are continuously sent to a rear-level data area 1;
when all the post-stage data blocks 1 in the group can not receive the operation tasks to be processed, the operation tasks to be processed are sent to the data blocks 1 outside the group in a broadcasting mode, and the data blocks 1 receiving the operation tasks to be processed are brought into the group.
The data block 1 included in the group is assigned a temporary communication interface, which has the highest communication priority.
In step E, when establishing communication connection with other data blocks 1 outside the group, the selection rule of the data blocks 1 outside the group is,
firstly, selecting the alternative data block 1 according to the idle calculation power, then establishing the buffer mapping relation of the alternative data block 1, and finally selecting the data block 1 with the largest buffer mapping quantity to establish communication connection.
If all the data blocks 1 are successfully verified, the synchronized data is verified to be correct.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A block chain data synchronization system, comprising: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a plurality of data blocks (1) for storing data information;
the data input port (2) is in communication connection with the data block (1) and is used for inputting data information to the data block (1);
and the grouping module (3) is used for grouping the data blocks (1).
2. A method for controlling a block chain data synchronization system as claimed in claim 1, comprising the steps of:
A. the data input port (2) is in communication connection with the data block (1) waiting for data input, and data information is input;
B. the data block (1) receiving the data information randomly selects a Hash algorithm to operate the received data information to obtain Hash check data;
C. the grouping module (3) divides the data blocks (1) which use the same Hash algorithm with the data blocks (1) receiving the data information into a group, the data blocks (1) in the group are in communication connection in a serial form, and the data block (1) with the largest idle calculation force is selected to be in direct communication connection with the data block (1) receiving the data information;
D. the data block (1) receiving the data information sends the obtained hash check data to other data blocks (1) in the same group through a serial communication structure, then the received data information is subjected to re-check calculation from the data block (1) directly connected with the data block (1) receiving the data information in a communication mode, and the data block (1) which is ranked later performs pre-adjustment on idle calculation force to prepare for re-check calculation;
E. and establishing communication connection with any other data block (1) outside the group for the data block (1) which passes the re-verification, sending the hash verification data and the data information to the data block (1) outside the group for verification calculation again, and dividing the data block (1) outside the group into the group after the verification calculation until all the data blocks (1) are divided into the group, thereby completing data synchronization.
3. The method of claim 2, wherein: in step D, the pre-adjustment of the spare calculation power of the data blocks (1) sorted next to each other comprises the following steps,
firstly, the operation tasks to be processed are sent to a rear data block (1) in direct communication connection with the operation tasks in the group, and if the rear data block (1) cannot accept the operation tasks to be processed, the operation tasks are continuously sent to a rear data area (1) of the rear data block;
when all the post-stage data blocks (1) in the group can not receive the operation tasks to be processed, the operation tasks to be processed are sent to the data blocks (1) outside the group in a broadcasting mode, and the data blocks (1) receiving the operation tasks to be processed are brought into the group.
4. The method of claim 3, wherein: a temporary communication interface is allocated for the data blocks (1) included in the group, the temporary communication interface having the highest communication priority.
5. The method of claim 4, wherein: in step E, when establishing communication connection with other data blocks (1) outside the group, the selection rule of the data blocks (1) outside the group is,
firstly, selecting the alternative data blocks (1) according to the idle calculation power, then establishing the buffer mapping relation of the alternative data blocks (1), and finally selecting the data blocks (1) with the largest buffer mapping quantity to establish communication connection.
6. The method of claim 5, wherein: if all the data blocks (1) are successfully verified, the synchronized data are proved to be correct.
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