1. A block chain-based electronic file full-chain supervision method is characterized by comprising the following steps:

s1, generating electronic files, and checking the block chain information by using a block chain drive check point technology facing to electronic file collaborative supervision;

s2, performing traceability supervision on the whole electronic file processing flow by tracing related coordination points and responsible parties by using a full-chain tracing method in combination with the checking result of the block chain information;

and S3, extracting information from the block chain, representing the process model by a directed graph, determining the process structure and the task relationship, and supervising the process of the electronic file process map.

2. The method for managing the whole chain of blocks of a tile-chain-based electronic volume according to claim 1, wherein in step S1, the method for checking the blockchain information by using the blockchain-driven check-point technique oriented to the collaborative management of electronic volume is as follows:

s11, uploading case electronic files on the current node, and constructing a flow model for the uploaded case electronic files;

and S12, checking the consistency and the integrity of the case-by-case electronic volume according to the case-by-case electronic volume content consistency and integrity checking method.

3. The block chain-based electronic volume whole-chain supervision method according to claim 2, wherein in step S11, the consistency and integrity checking method is:

s111, forming low-dimensional convergent representation of text content based on a local linear embedding manifold learning mechanism of the text;

s112, based on image definition examination and checking technologies of a gradient method and a variance method, fusing an image absolute center distance and a high-pass filtering image absolute center distance, and establishing an image definition detection model based on the image center distance;

and S113, based on the image definition detection model, carrying out examination and check on the file images by combining image definition monitoring of weighted average of five areas of the focus window.

4. The block chain-based electronic volume whole-chain supervision method according to claim 1, wherein in step S2, the method of traceability supervision is:

s21, the block chain driving check point updates the mirror image according to the block chain on the basis of the database mirror image generated by the previous check point to generate a new mirror image;

s22, transmitting the block chain to the remote host, and generating a new data mirror image on the remote host according to the block chain playback updating action;

s23, using the block chain driving check point and the electronic volume flow chart to perform the full chain tracing to the electronic volume.

5. The method for block chain-based electronic volume whole-chain supervision according to claim 1, wherein in step S3, the method for supervising the electronic volume flow map is as follows:

s31, establishing an approval process;

s32, discovering the block chain information through the approval process design and the block chain mining algorithm;

and S33, establishing a block chain process model, and matching the established process model with an actual process execution process.

6. A block chain-based file full-chain supervision system comprises an electronic file chaining module, a tracing supervision module and a process supervision module, wherein,

the electronic file cochain module is used for cochain the electronic file of the case and checking the electronic file by using a block chain drive check point technology facing to electronic file cooperative supervision on the existing block chain information;

the traceability supervision module is used for carrying out traceability supervision on the whole electronic file processing flow by tracing related coordination points and responsible parties by utilizing a full-chain tracing method based on the electronic file flow chart in combination with the block chain inspection result;

and the flow supervision module is used for extracting information from the block chain, representing the flow model by a directed graph, determining a flow structure and a task relation and supervising the process of the electronic file flow graph.

Background

The electronic portfolio collaborative supervision technology mainly researches three aspects of traceability supervision, content supervision and process supervision. The block chain driving check point technology for electronic file collaborative supervision provides an electronic file process map-based full chain tracing method, and tracing and supervision of the electronic file processing full process are realized by tracing related collaborative points and responsible parties; through the approval process design and the block chain mining algorithm, the process supervision based on the electronic file process map is realized, and errors, omissions and delays are avoided. And realizing content supervision by applying an electronic file auditing and verifying function. The electronic file is subjected to attribution tracking and information analysis functions in the three aspects, the problem of quick positioning of the file marking block chain is solved, and the problems of whether file operation meets the specification, whether document generation is completed within a specified time and the like are examined.

Disclosure of Invention

In view of the above technical problems in the related art, the present invention provides a block chain-based method and system for supervising an electronic file full chain, which can overcome the above disadvantages of the prior art.

In order to achieve the technical purpose, the technical scheme of the invention is realized as follows:

a block chain-based electronic file full-chain supervision method comprises the following steps:

s1, generating electronic files, and checking the block chain information by using a block chain drive check point technology facing to electronic file collaborative supervision;

s2, performing traceability supervision on the whole electronic file processing flow by tracing related coordination points and responsible parties by using a full-chain tracing method in combination with the checking result of the block chain information;

and S3, extracting information from the block chain, representing the process model by a directed graph, determining the process structure and the task relationship, and supervising the process of the electronic file process map.

Further, in step S1, the method for checking the blockchain information by using the electronic volume collaborative supervision-oriented blockchain drive checkpoint technique includes:

s11, uploading case electronic files on the current node, and constructing a flow model for the uploaded case electronic files;

and S12, checking the consistency and the integrity of the case-by-case electronic volume according to the case-by-case electronic volume content consistency and integrity checking method.

Further, in step S11, the consistency and integrity check method includes:

s111, forming low-dimensional convergent representation of text content based on a local linear embedding manifold learning mechanism of the text;

s112, based on image definition examination and checking technologies of a gradient method and a variance method, fusing an image absolute center distance and a high-pass filtering image absolute center distance, and establishing an image definition detection model based on the image center distance;

and S113, based on the image definition detection model, carrying out examination and check on the file images by combining image definition monitoring of weighted average of five areas of the focus window.

Further, in step S2, the method for tracing and supervising includes:

s21, the block chain driving check point updates the mirror image according to the block chain on the basis of the database mirror image generated by the previous check point to generate a new mirror image;

s22, transmitting the block chain to the remote host, and generating a new data mirror image on the remote host according to the block chain playback updating action;

s23, using the block chain driving check point and the electronic volume flow chart to perform the full chain tracing to the electronic volume.

Further, in step S3, the method for supervising the electronic portfolio process map includes:

s31, establishing an approval process;

s32, discovering the block chain information through the approval process design and the block chain mining algorithm;

and S33, establishing a block chain process model, and matching the established process model with an actual process execution process.

According to another aspect of the present invention, a block chain-based electronic file full chain supervision system is provided, which includes an electronic file uplink module, a tracing supervision module, and a process supervision module. Wherein the content of the first and second substances,

the electronic file chaining module is used for chaining the electronic file of the case and checking the block chain by utilizing the block chain drive check point technology facing the electronic file cooperative supervision on the existing block chain information;

the traceability supervision module is used for carrying out traceability supervision on the whole electronic file processing flow by tracing related coordination points and responsible parties by utilizing a full-chain tracing method based on the electronic file flow chart in combination with the block chain inspection result;

and the flow supervision module is used for extracting information from the block chain, representing the flow model by a directed graph, determining a flow structure and a task relation and supervising the process of the electronic file flow graph.

The invention has the beneficial effects that: the block chain information is found through the approval process design and the block chain mining algorithm, so that errors, omissions and delays are avoided; the content supervision of the electronic file is realized by checking and checking the consistency and integrity of the text of the electronic file along with the case and checking the definition and integrity of the image of the electronic file; the method is characterized in that a low-dimensional convergent representation of the text content is formed based on a local linear embedding manifold learning mechanism of the text, and accordingly, a method for checking consistency and integrity of the content of the cross-department electronic file is researched, so that the consistency and integrity of the text of the electronic file along with the case can be checked and checked, and errors and omissions are avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a block diagram of a block chain-based method and system for supervising a full chain of electronic files according to an embodiment of the present invention.

Fig. 2 is a system structure block diagram of a block chain-based electronic volume full-chain supervision method and system according to an embodiment of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention, and for the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are described in detail below by specific use modes.

As shown in fig. 1, the method for supervising a full chain of an electronic volume based on a block chain according to an embodiment of the present invention includes generating an electronic volume, and checking an existing block chain information with a block chain drive checkpoint technique facing to coordinated supervision of the electronic volume.

The method for checking the block chain by using the block chain drive check point technology facing the electronic portfolio collaborative supervision comprises the following steps: firstly, uploading case electronic files on a current node, and constructing a flow model for the uploaded electronic files; and then, checking the consistency and the integrity of the electronic files on the subject case according to a method for checking the consistency and the integrity of the contents of the electronic files.

Wherein, the consistency and integrity checking method comprises the following steps: forming a low-dimensional convergent representation of text content based on a local linear embedding manifold learning mechanism of the text; based on image definition examination and checking technologies such as a gradient method and a variance method, fusing an image absolute center distance and a high-pass filtering image absolute center distance, and establishing an image definition detection model based on the image center distance; based on an image definition detection model, the file image is examined and checked by combining image definition monitoring of weighted average of five areas of a focus window.

The block chain driving check point updates the mirror image according to the block chain on the basis of the database mirror image generated by the previous check point to generate a new mirror image. Such a checkpoint policy can be adapted to backup a database image onto a remote host. Each time a check point is made, the blockchain is transmitted to the remote host and then a new data image is generated on the remote host according to the blockchain playback updating action. By using a block chain drive check point technology facing electronic file collaborative supervision and an electronic file process map-based full chain tracing method, tracing management of the electronic file processing full process is realized by tracing related collaborative points and responsible parties.

And then, by combining the block chain inspection result, utilizing a full chain tracing method based on the electronic file process map, and tracing and supervising the electronic file processing full process by tracing related coordination points and responsible parties.

The source tracing and monitoring method comprises the following steps: the block chain driving check point updates the mirror image according to the block chain on the basis of the database mirror image generated by the previous check point to generate a new mirror image; transmitting the block chain to a remote host and then generating a new data mirror image on the remote host according to the block chain playback updating action; and performing full-chain tracing on the electronic volume by using the block chain driving check point and the electronic volume flow chart.

And finally, extracting information from the block chain, representing the flow model by a directed graph, determining a flow structure and a task relation, and supervising the process of the electronic file flow graph.

Because the formation and review of the files have a complete and rigorous process, the process supervision based on the electronic file process map is designed to find the block chain information through the approval process design and by using a block chain mining algorithm, so that errors, omissions and delays are avoided. The purpose of block chain mining is to extract information from a block chain, establish a clear process model, and ensure that the constructed process model is consistent with the actual process execution process, and the block chain process mining has three common methods at present; finite state machines, markov processes, and neural network methods.

The process supervision method of the electronic file flow chart comprises the following steps: establishing an approval process; discovering block chain information through approval process design and using a block chain mining algorithm; and establishing a block chain process model, and matching the established process model with an actual process execution process.

On the other hand, as shown in fig. 2, the invention also discloses a block chain-based file full-chain supervision system, which comprises an electronic file uplink module, a tracing supervision module and a process supervision module. Wherein the content of the first and second substances,

the electronic file cochain module is used for cochain the electronic file of the case and checking the electronic file by using a block chain drive check point technology facing to electronic file cooperative supervision on the existing block chain information;

the traceability supervision module is used for carrying out traceability supervision on the whole electronic file processing flow by tracing related coordination points and responsible parties by utilizing a full-chain tracing method based on the electronic file flow chart in combination with the block chain inspection result;

and the flow supervision module is used for extracting information from the block chain, representing the flow model by a directed graph, determining a flow structure and a task relation and supervising the process of the electronic file flow graph.

In summary, according to the technical scheme of the invention, the block chain information is found through the approval process design and the block chain mining algorithm, so that errors, omissions and delays are avoided; the content supervision of the electronic file is realized by checking and checking the consistency and integrity of the text of the electronic file along with the case and checking the definition and integrity of the image of the electronic file; the method is characterized in that a low-dimensional convergent representation of the text content is formed based on a local linear embedding manifold learning mechanism of the text, and accordingly, a method for checking consistency and integrity of the content of the cross-department electronic file is researched, so that the consistency and integrity of the text of the electronic file along with the case can be checked and checked, and errors and omissions are avoided.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.