CN107194666A - Report Server Management method and terminal device based on block chain technology - Google Patents
Report Server Management method and terminal device based on block chain technology Download PDFInfo
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- CN107194666A CN107194666A CN201710355487.9A CN201710355487A CN107194666A CN 107194666 A CN107194666 A CN 107194666A CN 201710355487 A CN201710355487 A CN 201710355487A CN 107194666 A CN107194666 A CN 107194666A
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Abstract
This application provides a kind of Report Server Management method based on block chain technology and terminal device, methods described includes:Obtain electronic report forms;Extract the every key element and the corresponding statistics of every key element in electronic report forms;Electronic report forms, every key element and its corresponding statistics are added in the block chain locally safeguarded jointly with other nodes, electronic report forms, every key element and its corresponding statistics are stored in a block of the newest establishment of block chain.Prevent electronic report forms data to be tampered, improve the authenticity of electronic report forms data.
Description
Technical field
The application is related to block chain technology, and in particular to a kind of Report Server Management method and terminal based on block chain technology are set
It is standby.
Background technology
Block chain is the new of the computer technologies such as Distributed Storage, point-to-point transmission, common recognition mechanism, AES
Application technology set.From the point of view of data Angle, block chain sequentially in time combines data block in the way of being sequentially connected
Into a kind of linked data structure, the data structure ensured by cryptography mode its can not distort and can not forge.From
From the point of view of technical standpoint, a variety of different technologies of block chain Technology Integration, by building block chain network so that every in network
One node all allows to obtain a complete database copy, and calculates to safeguard based on area based on common recognition mechanism and competition
The renewal of the database of block chain, thus, links up the end to end network constituted by numerous nodes and realizes data storage and management
Decentralization and go trust.
In block chain network, all operation rules and data message are disclosed for all nodes, therefore, often
One record is visible to all nodes.Simultaneously as go to trust between node and node, therefore without open between node
Identity, the node each participated in is anonymous.Meanwhile, block chain technology has splendid security, single even more than section
Point can not influence the database of other nodes on the modification of database, unless the node in whole network more than 51% can be controlled
Change simultaneously, be possible to change the data that block chain is recorded, and this is hardly possible generation.
Form is the instrument form for superior and external agency's reporting conditions, and it is shown with forms such as form, charts
Show each item data, if " form=various form+dynamic data " can be expressed as with formula.It is used as a kind of business administration
Instrument, form experienced from papery to electronization again to the process of with no paper operation and management.As economic affairs is various in recent years,
Class of business emerges in an endless stream, it is necessary to which the Data Elements for counting and managing also are being continuously increased.And existing company information department of statistic
System, such as Enterprise Resources Plan (Enterprise Resource Planning, ERP) system is systematized management software, wherein
Various data statistics key elements are fixed, it is impossible to meet the newest or provisional statistical requirements of management unit.Subordinate unit also without
Method quickly arranges the data required for higher level and external unit by original information system, is original using searching mostly
Papery document, does the statistical of manual typing, easily causes report data and counts not complete, distortion and distort phenomenon.
The content of the invention
In view of this, the embodiment of the present application provides a kind of Report Server Management method and terminal device based on block chain technology,
With solve in the prior art report data collect statistics not in time, easy distortion or the technical problem being tampered.
According to the one side of the embodiment of the present application there is provided a kind of Report Server Management method based on block chain technology, fit
For first terminal equipment, methods described includes:Obtain electronic report forms;Extract every key element in the electronic report forms and each
The corresponding statistics of item key element;By the electronic report forms, every key element and its corresponding statistics be added to locally and its
In the block chain that his node is safeguarded jointly, the electronic report forms, every key element and its corresponding statistics are stored in described
In one block of the newest establishment of block chain.
According to the another aspect of the embodiment of the present application there is provided a kind of Report Server Management method based on block chain technology, fit
For second terminal equipment, methods described includes:Detect after enabled instruction, call intelligent seal to set by wireless communication technology
It is standby;Receive after the message that completions that the intelligent seal equipment returns is affixed one's seal, call picture pick-up device and control described image to set
The standby form photo for shooting the papery form affixed one's seal and generating the papery form;It regard the form photo as electronic report forms
First terminal equipment is uploaded to, every key element and every key element pair in the electronic report forms are extracted so as to first terminal equipment
The electronic report forms, every key element and its corresponding statistics are simultaneously added to first terminal equipment and its by the statistics answered
In the block chain that his node is safeguarded jointly.
According to the another aspect of the embodiment of the present application there is provided a kind of terminal device, including:Processor;At storage
Manage the memory of device executable instruction;Wherein, the processor is configured as:Obtain electronic report forms;Extract the electronic report forms
In every key element and the corresponding statistics of every key element;By the electronic report forms, every key element and its corresponding statistics
Data are added in the block chain locally safeguarded jointly with other nodes, the electronic report forms, every key element and its corresponding system
Count and be stored in a block of the newest establishment of block chain.
According to the another aspect of the embodiment of the present application there is provided a kind of terminal device, including:Processor;At storage
Manage the memory of device executable instruction;Wherein, the processor is configured as:Detect after enabled instruction, pass through radio communication
Technology calls intelligent seal equipment;Receive after the message that the completion that the intelligent seal equipment returns is affixed one's seal, call shooting to set
It is standby and control the picture pick-up device to shoot the papery form affixed one's seal and generate the form photo of the papery form;By the report
Table photo is uploaded to first terminal equipment as electronic report forms, so that first terminal equipment extracts the items in the electronic report forms
Key element and the corresponding statistics of every key element simultaneously add the electronic report forms, every key element and its corresponding statistics
In the block chain safeguarded jointly to first terminal equipment and other nodes.
The beneficial effect of the embodiment of the present application includes:Electronic report forms and wherein each item data are stored in block chain,
Prevent it to be tampered;When needing to report self-defined report, the flexible management to report data is realized, self-defined report is improved
The producing efficiency of table data, can meet various newest or provisional demand data;Intelligent seal equipment can also be coordinated
Papery report data is gathered, is more beneficial for being lifted the authenticity of gathered data.
Brief description of the drawings
By description referring to the drawings to the embodiment of the present application, the above-mentioned and other purpose of the application, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 is the configuration diagram of the embodiment of the present application report management system;
Fig. 2 is the configuration diagram of the embodiment of the present application report management system.
Embodiment
The application is described below based on embodiment, but the application is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in the detailed description of the application.Do not have for a person skilled in the art
The description of these detail sections can also understand the application completely.In order to avoid obscuring the essence of the application, known method, mistake
Journey, flow, element and circuit do not have detailed narration.
In addition, it should be understood by one skilled in the art that provided herein accompanying drawing be provided to explanation purpose, and
What accompanying drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, otherwise entire disclosure is similar with the " comprising " in claims, "comprising" etc.
Word should be construed to the implication included rather than exclusive or exhaustive implication;That is, being containing for " including but is not limited to "
Justice.
In the description of the present application, it is to be understood that term " first ", " second " etc. are only used for describing purpose, without
It is understood that to indicate or imply relative importance.In addition, in the description of the present application, unless otherwise indicated, the implication of " multiple "
It is two or more.
The embodiment of the present application in multiple nodes of block chain are safeguarded jointly, and any one node will can be got
Electronic report forms are added in block chain, when preserving the electronic report forms, can be integrally stored in block chain as card is deposited, can also
Every key element and its corresponding statistics in electronic report forms generate corresponding Hash table, so that by electronic report forms
Each item data is stored in block chain, prevents it to be tampered;When needing to report self-defined report, pass through the demand information of input
Corresponding Hash table is matched from block chain, the data required for being inquired from Hash table simultaneously generate self-defined report, real
The flexible management to report data is showed, has improved the producing efficiency of self-defined report data, can meet various newest or face
The demand data of when property;Intelligent seal equipment can also be coordinated to gather papery report data, be more beneficial for lifting gathered data
Authenticity.
Fig. 1 is the configuration diagram for the report management system that the embodiment of the present application is provided, and the system includes multiple nodes 1
Block chain is safeguarded jointly.Node 1 should possess the basic demand of block chain network node, and it can be met related request and fit
In the communications data processing unit for performing preset program instruction, such as desktop computer, work station, server.The block chain
Can be shared block chain, any individual or group can obtain electronic report forms and in block chain by setting up node 1
It is middle to preserve.Can also be joint block chain, the multiple nodes 1 determined by administrative management organization are (for example, its multiple enterprise for being managed
Industry, unit and tissue) it to be responsible for safeguarding block chain, the generation of each block is together decided on by all predetermined multiple nodes 1,
Administrative management organization can be inquired about or be supervised by block chain is stored in the electronic report forms of block chain by each node 1, so as to reach
To administrative purposes.The block chain can also be privately owned block chain, i.e., by multiple nodes 1 of some enterprise, unit or organization internal
The block chain safeguarded jointly, the electronic report forms that each node 1 is preserved are used for the management of enterprise, unit or organization internal.
Node 1 can export existing electronic report forms from local data management system, or by network from other
Equipment obtains electronic report forms.Now, the storage form of electronic report forms can be document or picture.Node 1 is obtained after electronic report forms,
Every key element is extracted from electronic report forms using word or image characteristic extracting method, for example, title, the date, department,
Point, trading object, turnover etc.;Then the corresponding multinomial statistics of each key element is extracted from electronic report forms again.
Extract after every key element and its statistics, electronic report forms, every key element and corresponding statistics are protected
It is stored in block chain.When preserving electronic report forms, the overall according to preset algorithm progress Hash operation of electronic report forms can be obtained
To the data fingerprint of the electronic report forms.When calculating data fingerprint, when can consider title and the generation of electronic report forms
Between, author, the attribute information such as brief introduction.
Node 1 is got after electronic report forms and its data fingerprint, to place block chain network inside broadcast.Each receive
Data fingerprint is all saved in the block main part in the block that will be created by the node 1 of electronic report forms and its data fingerprint,
Then each node 1 begins through competition mechanism (as resolved a difficult math question) to obtain the right of the establishment new block.When
When one node 1 is won in competition, it broadcasts the data fingerprint of all timestamps of lid preserved in the block to the whole network, and
Checked by the other nodes 1 of the whole network.The other nodes 1 of the whole network check the correctness of the data fingerprint of block record, if really
After recognizing correctly, all nodes 1 will continue to create next block according to competition mechanism competition, and thus, formation preserves electronics report
The block chain of table data.
When preserving the every key element and its corresponding statistics of electronic report forms into block chain, to the items extracted
Key element and its corresponding statistics individually carry out Hash operation according to preset algorithm respectively, respectively obtain corresponding cryptographic Hash.
Obtained all cryptographic Hash are saved as into a Hash table according to the content order correspondence of primary electron form, and to place block chain
Network internal is broadcasted.Hash table is saved in block in the block that will be created by the node 1 for each receiving the Hash table
Main part, then each node 1 begin through competition mechanism (as resolve a difficult math question) come obtain create the new block
Right.When a node 1 is won in competition, it broadcasts the Kazakhstan of all timestamps of lid preserved in the block to the whole network
Uncommon table, and checked by the other nodes 1 of the whole network.The other nodes 1 of the whole network check the correctness of the Hash table of block record, such as
After fruit confirms correctly, all nodes 1 will continue to create next block according to competition mechanism competition.
Every key element of electronic report forms and its inside, statistics are stored in block chain, electronics report can be both prevented
Table is maliciously deleted and causes to lose, and being also prevented from every statistics is tampered, and lifts the integrality of electronic report forms data
And accuracy.
Using the electronic report forms data preserved in the block chain, various customized statistical report forms can be quickly generated,
When reporting the situation of statistics form the need for reply burst, provisional, corresponding electronics report can be quickly generated
Table, improves efficiency.
The demand information of self-defined statistics is obtained first, and the demand information can be local directly in node 1 by user
Input or from remotely sending the demand information.At least include key element and cycle information in the demand information.Key element with from electronics
The every key element correspondence extracted in form, it is the formation time of electronic report forms that the cycle is corresponding.For example, the demand information bag of input
Include " North China, sales volume, customer name in 2016 ".
Hash operation is carried out according to preset algorithm to demand information, matched according to operation result from block chain comprising upper
One or more Hash tables of demand information are stated, are inquired from the Hash table matched and key element therein and cycle information pair
The cryptographic Hash answered, and further obtain the cryptographic Hash of corresponding statistics.Utilize the items corresponding to the cryptographic Hash got
Key element and statistics generation self-defined report.
It can be stored in locally after generation self-defined report, superior unit or outside administration tube can be also uploaded to as needed
The database of unit is managed, the purpose of service management or administration supervision at any time is realized.If superior unit is outside administrative
The data server of management unit is also in block catenary system, then superior unit or outside administrative unit can utilize upper
The direct various report datas for managing it object of method are stated to be inquired about and managed.
The self-defined report of generation can also be stored in block chain according to manner described above, other sections in system
When point, superior unit or outside administrative unit need to inquire about related statements data again, directly it can be obtained from block chain
The self-defined report is taken, so as to save query time, search efficiency is improved.
In another embodiment of the application, the configuration diagram of report management system is as shown in Fig. 2 block catenary system
In node 1 also set up and communicate to connect with terminal device 2, terminal device 2 possesses shoot function and can run application program, can
To be mobile phone, computer, digital broadcast terminal, messaging devices, game console, onboard control console, tablet device,
Medical Devices, body-building equipment, personal digital assistant etc..Terminal device 2 controls intelligent seal equipment by cordless communication network
3.In the present embodiment, terminal device 2 runs application program to call intelligent seal equipment 3 to affix one's seal papery form, affixes one's seal
Finish the papery form that rear 2 pairs of terminal device affixed one's seal to take pictures, by the photo upload of papery form to node 1, node 1 will
The photo is stored in block chain as electronic report forms.
Terminal device 2, can between terminal device 2 and intelligent seal equipment 3 by the intelligent seal equipment 3 of application call
Connected by Bluetooth Communication Technology.After calling successfully, user can be affixed one's seal papery form using intelligent seal equipment 3.Lid
After chapter is finished, intelligent seal equipment 3 returns to the message for completing to affix one's seal to terminal device 2.Terminal device 2, which is received, completes what is affixed one's seal
After message, local capture apparatus is called, and guides user to shoot the papery form affixed one's seal by application program, is clapped
Take the photograph the photo of the papery form affixed one's seal.Terminal device 2 by the photo upload for the papery form affixed one's seal to node 1, by saving
Point 1 is saved in block chain as electronic report forms.Node 1 can extract every key element in form using image characteristic analysis
And its statistics, electronics report is generated according to the attribute information of the photo (such as shooting time, Terminal Equipment Identifier, title)
The data fingerprint of table, is saved in block chain, according to each of extraction further according to previously described method by the data fingerprint of the photo
Item key element and its statistics generate corresponding Hash table and are saved in block chain.
Terminal device 2 can also add before the photo of papery form is uploaded in the photo property information of papery form
Plus other information, such as current time, the positional information for the when of affixing one's seal, the name with chapter people, post, so as to further lift paper
The reliability of data in matter form.Can also by the use of used in official seal classification (such as contract chapter, finance seal) information as
Further checking information, the classification information of official seal is added in the attribute information of photo, or node 1 is extracted from photo
Go out the characteristics of image of official seal and be added in the data fingerprint of the electronic report forms, so that the papery report data collected is true
Reality is further lifted.
In the various embodiments described above, the number of electronic report forms can be preserved using OP_Return operators in each node
According to fingerprint or Hash table.OP_Return allows developer to increase the nontransaction data of 40 bytes in transaction output.With it is nontransaction
Type output (unspend transaction output, UTXO) is different, and OP_Return is nontransaction with what can clearly be checked
Type is exported, and such data need not be stored in UTXO collection.When OP_Return outputs are recorded in block chain, they can consume disk
Space, also results in the disk storage increase of block chain occupancy, but not is stored in UTXO concentrations, therefore will not also save each
The internal memory expansion of point, will not save as cost and service node in block chain network is all can't bear weight to consume in of a high price
It is negative.
The pattern of OP_Return scripts is:OP_Return<data>.Wherein " data " is partly restricted to 80 bytes, and
Present in a hashed form more, such as the SHA256 algorithms of 32 bytes are exported.Identification can be aided in plus prefix before it.
OP_Return another feature is not to be related to the unblock script available for paying, and OP_Return can not use its defeated
Go out middle locked UTXO, also just It is not necessary to which record is concentrated in the UTXO for containing implicit costs, so OP_Return is that do not have
Cost.OP_Return transaction output is typically the output that an amount of money is 0;If an OP_Return runs into script and tested
Software is demonstrate,proved, it is invalid by the behavior for immediately resulting in checking script and marker transactions;If using OP_Return transaction output as
The input of another transaction, then the transaction is also invalid.
The data fingerprint or Hash table of electronic report forms are preserved using OP_Return operators, nontransaction data is only protected
Exist in disk, excessive memory source will not be taken, the cost of block chain network is lower.
Based on discussed above, the embodiment of the present application provides a kind of terminal device, equivalent to the node in above-described embodiment
1, it includes processor, the memory for storing processor-executable instruction;Wherein, processor is configured as:Obtain electronics
Form;Extract the every key element and the corresponding statistics of every key element in electronic report forms;By electronic report forms, every key element and
Its corresponding statistics is added in the block chain locally safeguarded jointly with other nodes, electronic report forms, every key element and its
Corresponding statistics is stored in a block of the newest establishment of block chain.
In one embodiment, obtaining electronic report forms includes:Electronic report forms are exported from data management system;Or, lead to
Cross the form photo for the papery form that Network Capture has been affixed one's seal.
In one embodiment, electronic report forms are added to the block chain locally safeguarded jointly with other nodes to be included:
The data fingerprint of electronic report forms is obtained, data fingerprint is added in the block chain locally safeguarded jointly with other nodes.
In one embodiment, every key element and its corresponding statistics are added to and locally tieed up jointly with other nodes
The block chain of shield includes:Hash is carried out respectively to the every key element and its corresponding statistics extracted from electronic report forms
Computing, Hash table corresponding with electronic report forms is generated according to obtained operation result;Hash table is added to and locally saved with other
In the block chain that point is safeguarded jointly.
In one embodiment, the processor is configured to:The demand information for reporting statistics is received, is needed
Information is asked to include key element and cycle information;Hash operation is carried out to demand information, matched according to operation result from block chain
Corresponding one or more Hash tables, inquire cryptographic Hash corresponding with key element and cycle information from the Hash table matched;
Information and the cryptographic Hash inquired generate corresponding form according to demand.
In one embodiment, the processor is configured to:Form is uploaded to superior unit or outside administrative
The database of management unit.
Based on discussed above, the embodiment of the present application provides a kind of terminal device, equivalent to the terminal in above-described embodiment
Equipment 2, it includes processor, the memory for storing processor-executable instruction;Wherein, processor is configured as:Detection
To after enabled instruction, intelligent seal equipment is called by wireless communication technology;Receive the completion lid that intelligent seal equipment is returned
After the message of chapter, call picture pick-up device and control picture pick-up device to shoot the papery form affixed one's seal and generate the form of papery form
Photo;First terminal equipment is uploaded to using form photo as electronic report forms, so that first terminal equipment is extracted in electronic report forms
Every key element and the corresponding statistics of every key element and electronic report forms, every key element and its corresponding statistics are added
Enter in the block chain safeguarded jointly to first terminal equipment and other nodes.
In one embodiment, detect after enabled instruction, call intelligent seal equipment to include by wireless communication technology:
Detect after enabled instruction, be connected by Bluetooth Communication Technology with intelligent seal equipment pairing;By Bluetooth Communication Technology to intelligence
Can seal equipment transmission call instruction.
In one embodiment, before form photo is uploaded into first terminal equipment as electronic report forms, the processing
Device is configured to:It is added to by current time, position and with chapter people's information in the attribute information of form photo.
It will be understood by those skilled in the art that embodiments herein can be provided as method, device (equipment) or computer
Program product.Therefore, in terms of the application can be using complete hardware embodiment, complete software embodiment or combination software and hardware
Embodiment form.Moreover, the application can be used in one or more meters for wherein including computer usable program code
The computer journey that calculation machine usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of sequence product.
The application is with reference to the flow chart according to the method for the embodiment of the present application, device (equipment) and computer program product
And/or block diagram is described.It should be understood that can be by each flow in computer program instructions implementation process figure and/or block diagram
And/or square frame and the flow in flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided to refer to
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is made to produce
One machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for realizing
The device for the function of being specified in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for those skilled in the art
For, the application can have various changes and change.It is all any modifications made within spirit herein and principle, equivalent
Replace, improve etc., it should be included within the protection domain of the application.
Claims (10)
1. a kind of Report Server Management method based on block chain technology, it is adaptable to first terminal equipment, it is characterised in that methods described
Including:
Obtain electronic report forms;
Extract the every key element and the corresponding statistics of every key element in the electronic report forms;
The electronic report forms, every key element and its corresponding statistics are added to the area locally safeguarded jointly with other nodes
In block chain, the electronic report forms, every key element and its corresponding statistics are stored in the one of the newest establishment of block chain
In individual block.
2. according to the method described in claim 1, it is characterised in that obtaining electronic report forms includes:
The electronic report forms are exported from data management system;Or,
The form photo for the papery form affixed one's seal by Network Capture.
3. according to the method described in claim 1, it is characterised in that the electronic report forms are added to and are locally total to other nodes
Include with the block chain safeguarded:
The data fingerprint of the electronic report forms is obtained, the data fingerprint is added to the area locally safeguarded jointly with other nodes
In block chain.
4. according to the method described in claim 1, it is characterised in that add every key element and its corresponding statistics
Include to the block chain locally safeguarded jointly with other nodes:
Hash operation is carried out respectively to the every key element and its corresponding statistics extracted from the electronic report forms, according to
Obtained operation result generates Hash table corresponding with the electronic report forms;
The Hash table is added in the block chain locally safeguarded jointly with other nodes.
5. according to the method described in claim 1, it is characterised in that methods described also includes:
The demand information for reporting statistics is received, the demand information includes key element and cycle information;
Hash operation is carried out to the demand information, corresponding one or more Kazakhstan are matched from block chain according to operation result
Uncommon table, inquires cryptographic Hash corresponding with the key element and cycle information from the Hash table matched;
Information and the cryptographic Hash inquired generate corresponding form according to demand.
6. method according to claim 5, it is characterised in that methods described also includes:
The form is uploaded to superior unit or the database of outside administrative unit.
7. a kind of Report Server Management method based on block chain technology, it is adaptable to second terminal equipment, it is characterised in that methods described
Including:
Detect after enabled instruction, intelligent seal equipment is called by wireless communication technology;
Receive after the message that completions that the intelligent seal equipment returns is affixed one's seal, call picture pick-up device and control described image to set
The standby form photo for shooting the papery form affixed one's seal and generating the papery form;
The form photo is uploaded to first terminal equipment as electronic report forms, so that first terminal equipment extracts the electronics
Every key element in form and the corresponding statistics of every key element and by the electronic report forms, every key element and its corresponding
Statistics is added in the block chain that first terminal equipment is safeguarded jointly with other nodes.
8. method according to claim 7, it is characterised in that detect after enabled instruction, is adjusted by wireless communication technology
Included with intelligent seal equipment:
Detect after enabled instruction, be connected by Bluetooth Communication Technology with intelligent seal equipment pairing;
Call instruction is sent to intelligent seal equipment by Bluetooth Communication Technology.
9. method according to claim 7, it is characterised in that be uploaded to using the form photo as electronic report forms
Before one terminal device, methods described also includes:
It is added to by current time, position and with chapter people's information in the attribute information of the form photo.
10. a kind of terminal device, it is characterised in that including:
Processor;
Memory for storing processor-executable instruction;
Wherein, the processor is configured as:Perform claim requires the report based on block chain technology described in 1 to 9 any one
Table management method.
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CN108921683A (en) * | 2018-07-10 | 2018-11-30 | 深圳市科迈爱康科技有限公司 | Financial statement analysis method, system and computer readable storage medium |
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