CN113487275A - Laboratory detection report management system based on block chain - Google Patents

Laboratory detection report management system based on block chain Download PDF

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CN113487275A
CN113487275A CN202110725820.7A CN202110725820A CN113487275A CN 113487275 A CN113487275 A CN 113487275A CN 202110725820 A CN202110725820 A CN 202110725820A CN 113487275 A CN113487275 A CN 113487275A
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CN113487275B (en
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王兆君
金震
张京日
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Beijing SunwayWorld Science and Technology Co Ltd
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Abstract

The invention provides a laboratory detection report management system based on a block chain, which comprises: acquiring services of sampling, sample preparation, inspection and report issuing in the experimental operation process; recording resource information of an operation step corresponding to the service, and generating a corresponding file based on the resource information; integrating the files according to a block chain technology to generate a detection report; and based on each operation step, generating a tracing chain, and performing tracing detection on the detection report based on the tracing chain, so that the experimental operation steps are favorably standardized, the purpose of tracing detection is realized, the accuracy of the detection report is further improved, and the truth and the safety of the experimental data are ensured.

Description

Laboratory detection report management system based on block chain
Technical Field
The invention relates to the technical field of laboratory detection report management, in particular to a laboratory detection report management system based on a block chain.
Background
At present, most of domestic food inspection and detection processes are managed by information systems such as LIMS (laboratory information management system), the LIMS can completely manage the processes of sampling, sample preparation, inspection and report issuing, and can also trace back based on process records, but most of the existing LIMS can modify finished service data, so that the situation that the information is not true during tracing back is caused, even part of information in some LIMS systems is difficult to trace back, and therefore the invention provides a laboratory inspection report management system based on a block chain.
Disclosure of Invention
The invention provides a laboratory detection report management system based on a block chain, which is used for integrating the execution conditions of four services in a block chain mode, is convenient to look up and manage, and can carry out retrospective detection after the execution operation of the four services is finished, so that the trueness and the reliability of data information are ensured.
Applying block chain techniques to the management of laboratory test reports requires:
(1) B/S architecture: and adopting the working mode of browser request and server response. The user can access laboratory data information provided by Web servers on the Internet through a browser, each Web server can be connected with a database server through various modes, and a large amount of data is actually stored in the database server; and downloading the program from the Web server to the local for execution, and if an instruction related to the database is met in the downloading process, handing the instruction to the database server by the Web server for interpretation and execution, returning the instruction to the Web server, and returning the instruction to the user by the Web server.
(2) All the step flows specified by standard operation Specifications (SOP) are mapped, all the required information is ensured to be recorded and verified in each step, so that the execution operation of any analysis flow is ensured to strictly follow a preset method, each step in the flow has a complete electronic record, all the required support information (such as materials, personnel, instruments and calculation applied in the flow) completely meets the SOP requirements, and all the records of the experiment and detection process are ensured.
(3) Through interface development, the block chain technology is tightly combined, data generated in the detection process is detected, and the characteristic of being not falsifiable is obtained, such as operation time, operators, belonged links, geographical positions and the like can be written into the block chain, the possibility of modification is avoided, and any link cannot be skipped manually, so that the process is guaranteed to be standard and legal, and the data is also guaranteed to be real and credible. The aims of improving product quality management, standardizing flow and retaining effective data are fulfilled.
The invention provides a laboratory detection report management system based on a block chain, which comprises:
the acquisition module is used for acquiring the services of sampling, sample preparation, inspection and report issuing in the experimental operation process;
the recording module is used for recording the resource information of the operation step corresponding to the service and generating a corresponding file based on the resource information;
the synthesis module is used for integrating the files according to the block chain technology to generate a detection report;
and the tracing detection module is used for generating a tracing chain based on each operation step and carrying out tracing detection on the detection report based on the tracing chain.
In one possible implementation, the management module includes:
a specification unit, configured to specify an operation step corresponding to each service according to a mapping standard operation specification;
the storage unit is used for acquiring corresponding experimental operation data information in the process of executing the operation steps and storing the experimental operation data information into an information database server;
the access unit is used for receiving a reference instruction input by a user based on the website server and accessing the information database server based on the reference instruction;
and the information acquisition unit is used for acquiring information corresponding to the access result and feeding back and displaying the information.
In one possible implementation manner, the recording module includes:
the sampling recording unit is used for recording sampling places, sampling personnel, food batches and residual sampling information into a sampling table in the process of executing sampling business;
the sample preparation recording unit is used for recording sample preparation personnel, food storage positions, food batches and residual sample preparation information into a sample preparation table in the sample preparation business process;
the inspection recording unit is used for recording inspection personnel, inspection instruments, auxiliary material information, operation requirements and residual resource information into an inspection table in the process of executing inspection business;
the report auditing recording unit is used for recording report auditors, report numbers, report contents and residual auditing information into a report auditing table in the process of executing report auditing service;
the establishing unit is used for transmitting the sampling table to the information database based on the sampling node, the sample preparation table based on the sample preparation node, the inspection table based on the inspection node and the report auditing table based on the report node, and establishing a connection between adjacent nodes according to an intelligent contract consensus mechanism;
different IP addresses are set for each executed service, the IP addresses are stored in corresponding tables, and different public keys and private keys are set for the corresponding tables for encryption.
In one possible implementation, the synthesis module includes:
the image acquisition unit is used for detecting the manufacturing object in the sample preparation business execution process in real time according to the chromatographic analyzer and acquiring a corresponding chromatogram;
the system comprises an original data acquisition unit, a data processing unit and a data processing unit, wherein the original data acquisition unit is used for respectively extracting initial data of each service before service operation is executed and establishing an original data file based on the initial data;
the training data acquisition unit is used for acquiring basic information and business training results of related personnel involved in each business execution process and generating corresponding electronic training data based on the basic information and the business training results;
the synthesis unit is used for synthesizing a detection report based on the chromatogram, the original data file, a preset standard operation process, an analyst certificate and electronic training data;
the first acquisition unit is used for acquiring sampling data, sample preparation data, inspection data and report auditing data in the standard service execution process;
the acquiring unit is used for acquiring a weight value corresponding to each standard service according to the importance degree of each standard service in the whole standard operation process;
the first adjusting unit is used for adjusting the position space proportion of each kind of data in the standard services based on the sampling data, the sample preparation data, the inspection data, the report auditing data and the weight value of each standard service, and sorting the data of each standard service after adjustment to obtain first experimental data;
the control unit is used for acquiring second experimental data in the detection report, comparing the first experimental data with the second experimental data, calculating to obtain similarity, taking the similarity as the reliability of the detection report, and judging that the detection report is qualified when the reliability reaches a preset reliability;
and when the reliability does not reach the preset reliability, correcting the second experimental data based on the first experimental data until the reliability reaches the preset reliability.
In one possible implementation manner, the trace-back detection module includes:
the registration unit is used for acquiring first report information of a historical detection report, establishing a target report frame based on the first report information, and registering in first equipment based on the target report frame;
the test unit is used for inputting an error detection report to the registered first equipment, identifying the error detection report, extracting second report information of the error detection report based on the registered first equipment, acquiring an initial file of the second report information, matching content information of the initial file with target report information according to a preset evaluation direction, preprocessing all test results after a matching tests, and acquiring a final test result;
the first main control unit is used for judging that the auditing quality of the first equipment is good when the final test result is consistent with an expected result;
otherwise, reminding workers to overhaul or replace the first equipment;
the auditing unit is used for auditing the detection report based on the first equipment after the auditing quality of the first equipment is determined to be good, and segmenting the detection report according to a preset identifier to obtain a sub-detection report when the auditing result is that the examination quality does not meet the standard;
the first main control unit is further configured to obtain sub-report attributes of the sub-detection reports, determine corresponding mapping rules based on the sub-report attributes, establish a search engine in a block chain according to the mapping rules, and copy sub-target detection reports corresponding to the sub-detection reports in a search process of the search engine;
meanwhile, the sub-detection reports are compared with the sub-target detection reports, problem information in the sub-detection reports is correspondingly corrected based on the sub-target detection reports, the corrected sub-detection reports are integrated to obtain new detection reports, and the execution scheme of each service is updated based on the new detection reports.
In one possible implementation manner, the method further includes: the quality control module arranged on the first equipment is used for controlling the manufacturing quality of the food in the sample preparation process and comprises the following steps:
the second acquisition unit is used for acquiring the current sample preparation environment in the sample preparation process;
the device comprises a determining unit, a judging unit and a processing unit, wherein the determining unit is used for determining a suitable production environment condition of an object to be manufactured according to the performance of the object to be manufactured and acquiring data information of the suitable production environment condition;
the searching unit is used for sending a searching request to a cloud server based on the data information, and after the cloud server receives the searching request, searching target environment data matched with the data information;
the second adjusting unit is used for adjusting the current sample preparation environment to a target environment based on the target environment data;
the data acquisition unit is used for acquiring actual sample preparation data in the sample preparation process after the target environment is adjusted;
the evaluation index determining unit is used for screening indexes corresponding to the importance degree of each sample preparation index in the actual sample preparation data in a preset grade interval in the sample preparation process as quality evaluation indexes;
the data acquisition unit is used for acquiring a quality evaluation value corresponding to each quality evaluation index in a preset time interval;
the graph determining unit is used for calculating a corresponding mean value and a standard deviation based on the quality evaluation value and determining a corresponding normal distribution graph based on the quality evaluation value, the mean value and the standard deviation;
the interval determining unit is used for intercepting a closed graph with a preset size from the normal distribution graph, acquiring a boundary value corresponding to the abscissa, and determining a quality grade evaluation interval based on the boundary value;
the second main control unit is used for extracting a sample preparation quality value corresponding to the quality evaluation index from the actual sample preparation data, comparing the sample preparation quality value with the upper limit value and the lower limit value of the quality grade evaluation interval, simultaneously performing quality grade division on the first quality value in the quality grade evaluation interval according to a quality grade evaluation standard, and evaluating a second quality value which is not in the quality grade evaluation interval as an unqualified value;
meanwhile, inputting the quality grade evaluation standard, the grade division result and the unqualified numerical value into a report synthesis model to obtain a quality evaluation report;
and sending the quality evaluation report to a mobile terminal of the worker, reminding the worker to detect the execution process of the process corresponding to the unqualified numerical value, and standardizing the execution process of the process based on the quality level evaluation standard.
In a possible implementation manner, the trace back detection module further includes:
a time acquisition unit, configured to acquire an actual time for replacing the byte length of the current problem information in the sub-detection report;
a first calculation unit configured to calculate a correction coefficient λ of a time taken to replace a byte length of the current problem information based on a detection result of the time acquisition unit and a formula as follows:
Figure BDA0003138596370000061
wherein f represents the replacement efficiency of replacing the byte length of the current question information, and the value range of f is [0.78.0.91 ]]；t1Representing the estimated time required for replacing the byte length of the current question information; t is t2Actual time taken to replace the byte length of the current question information;
calculating the total correction number N of the problem information in the sub-detection report according to the correction coefficient lambda of the actual time used for replacing the byte length of the current problem information:
Figure BDA0003138596370000071
wherein, the [ alpha ], [ beta ] -a]Represents a rounding function, an
Figure BDA0003138596370000072
Presentation pair
Figure BDA0003138596370000073
Carrying out rounding; c represents the total byte number corresponding to all the problem information in the sub-detection report; t represents the correction time for all the problem information in the sub-detection report; v. ofpRepresenting the replacement speed of the p-th byte in the c bytes; v. ofpminRepresenting the minimum replacement speed of the corresponding byte in the c bytes; v. ofpmaxRepresenting the maximum replacement speed of the corresponding byte in the c bytes;
Figure BDA0003138596370000074
represents a corresponding average byte length determined based on all of the question information;
calculating the correction relative error epsilon of the management system to the problem information according to the total correction quantity N of the problem information in the sub-detection report:
Figure BDA0003138596370000075
wherein m represents the total number of problem information in the sub-detection report; b isi"represents the corrected byte length of the ith problem information in the sub-detection report; b isi' represents the byte length of the ith information in the sub-target detection report;
the third main control unit is used for judging whether the corrected relative error is within a preset error range, and judging that the correction work of the problem information in the sub-detection report is qualified when the corrected relative error is within the preset error range;
and when the corrected relative error is not within the preset error range, reminding to adjust the correction coefficient, and continuing correcting the problem information.
In a possible implementation manner, the obtaining module further includes:
the channel establishing unit is used for establishing an information transmission channel between the website server and a user and transmitting data information required by the user to a user side based on the information transmission channel;
the compression unit is used for compressing the same type of service information in the data information and generating an information packet;
the transmission control unit is used for controlling the information packets to be transmitted according to a preset sequence;
the transmission detection unit is used for detecting the transmission condition of the information packet according to each time point in a preset time period;
the distance detection unit is used for acquiring the current position of the information packet in the information transmission channel and detecting a distance difference value between the current position and the user side;
a speed detection unit for detecting a transmission speed of the packet at each time point in the information transmission channel;
a second calculating unit, configured to calculate a transmission efficiency η of the packet based on detection results of the establishing unit, the compressing unit, the transmission control unit, the transmission detecting unit, the distance detecting unit, and the speed detecting unit, and on the following formula:
Figure BDA0003138596370000081
wherein n represents the total number of said packets; b represents the total number of time points set based on the preset time period; deltajThe value of the jth information packet received by the user side is represented, and when the jth information packet is received, the value is 1, and when the jth information packet is not received, the value is 0; qjRepresenting the information quantity carried by the jth information packet; ljkRepresents the distance difference v between the current position of the jth information packet and the user terminal at the kth time pointjmaxThe maximum transmission speed of the jth information packet in the information transmission channel is represented; v. ofjkThe transmission speed of the jth information packet at the kth time point is represented; qmaxRepresenting the total amount of information that the user terminal can receive; l represents the total length of the information transmission channel;
the fourth main control unit is used for judging whether the transmission efficiency reaches a preset transmission efficiency or not, and judging that the transmission effect of the information packet is good when the transmission efficiency reaches the preset transmission efficiency;
and when the transmission efficiency does not reach the preset transmission efficiency, reminding the information database server to retransmit the data information required by the user based on the website server.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a block chain management block diagram of a block chain-based laboratory test report management system according to an embodiment of the present invention;
FIG. 2 is a block diagram of a laboratory test report management system based on blockchains according to an embodiment of the present invention;
FIG. 3 is a block diagram of an acquisition module of a block chain-based laboratory test report management system according to an embodiment of the present invention;
FIG. 4 is a block diagram of a recording module of a block chain-based laboratory test report management system according to an embodiment of the present invention;
FIG. 5 is a block diagram of a synthesis module of a block chain-based laboratory test report management system according to an embodiment of the present invention;
fig. 6 is a block diagram illustrating a structure of a trace back detection module of a laboratory detection report management system based on a block chain according to an embodiment of the present invention;
FIG. 7 is a block diagram of a quality control module of a block chain-based laboratory test report management system according to an embodiment of the present invention;
FIG. 8 is a block diagram of a trace back detection module of a block chain-based laboratory test report management system according to another embodiment of the present invention;
fig. 9 is a block diagram of an acquisition module of a block chain-based laboratory test report management system according to another embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
an embodiment of the present invention provides a laboratory test report management system based on a block chain, as shown in fig. 2, including:
the acquisition module is used for acquiring the services of sampling, sample preparation, inspection and report issuing in the experimental operation process;
the recording module is used for recording the resource information of the operation step corresponding to the service and generating a corresponding file based on the resource information;
the synthesis module is used for integrating the files according to the block chain technology to generate a detection report;
and the tracing detection module is used for generating a tracing chain based on each operation step and carrying out tracing detection on the detection report based on the tracing chain.
In this embodiment, the resource information refers to information about related personnel, instruments used, and food storage locations involved in sampling, sample preparation, inspection, and reporting auditing.
The beneficial effects of the above technical scheme are: firstly, four services are determined, then recording is carried out according to operation information in the service execution process, operation and recording are carried out simultaneously, timeliness and accuracy of recorded information are guaranteed, files generated in the service execution process are integrated according to a block chain technology, detection reports are synthesized, the block chain technology is applied, timely storage of information is guaranteed, meanwhile, searching is facilitated for a user, the service execution situation can be intuitively known through the synthesized detection reports, problems are found and timely solved through auditing the detection reports, re-detection is carried out on the execution process through tracing, correctness of each step is practically guaranteed, experimental operation steps are favorably standardized, the purpose of tracing detection is achieved, accuracy of the detection reports is further improved, and reality and safety of experimental data are guaranteed.
Example 2:
based on embodiment 1, an embodiment of the present invention provides a laboratory test report management system based on a block chain, and as shown in fig. 3, the obtaining module includes:
a specification unit, configured to specify an operation step corresponding to each service according to a mapping standard operation specification;
the storage unit is used for acquiring corresponding experimental operation data information in the process of executing the operation steps and storing the experimental operation data information into an information database server;
the access unit is used for receiving a reference instruction input by a user based on the website server and accessing the information database server based on the reference instruction;
and the information acquisition unit is used for acquiring information corresponding to the access result and feeding back and displaying the information.
In this embodiment, accessing the information database server based on the reference instruction means that since the experimental operation data information is stored in the information database server, the direct access source is the information database server, and the access process includes: and the website server receives the query instruction and sends the query instruction to the information database server, calls related data in the information database server, and feeds the related data back to the user by the website server.
The beneficial effects of the above technical scheme are: the method has the advantages that each operation step is normalized according to the standard of the mapping standard operation specification, smooth proceeding of each step is guaranteed, accurate data information is guaranteed, experimental operation data information is stored in the information database server in the operation step executing process, management is facilitated, a user can conveniently search the experimental operation data information, a search instruction is input, required data information is obtained in the information database server, feedback display is conducted, and efficiency of the user in searching the data information is improved.
Example 3:
based on embodiment 1, an embodiment of the present invention provides a laboratory test report management system based on a block chain, and as shown in fig. 4, the recording module includes:
the sampling recording unit is used for recording sampling places, sampling personnel, food batches and residual sampling information into a sampling table in the process of executing sampling business;
the sample preparation recording unit is used for recording sample preparation personnel, food storage positions, food batches and residual sample preparation information into a sample preparation table in the sample preparation business process;
the inspection recording unit is used for recording inspection personnel, inspection instruments, auxiliary material information, operation requirements and residual resource information into an inspection table in the process of executing inspection business;
the report auditing recording unit is used for recording report auditors, report numbers, report contents and residual auditing information into a report auditing table in the process of executing report auditing service;
the establishing unit is used for transmitting the sampling table to the information database based on the sampling node, the sample preparation table based on the sample preparation node, the inspection table based on the inspection node and the report auditing table based on the report node, and establishing a connection between adjacent nodes according to an intelligent contract consensus mechanism;
different IP addresses are set for each executed service, the IP addresses are stored in corresponding tables, and different public keys and private keys are set for the corresponding tables for encryption.
In this embodiment, setting different IP addresses for each executed service, and storing the IP addresses in the corresponding table means that the table and the services are placed together by setting the IP addresses, so as to complete a one-to-one correspondence relationship.
In this embodiment, setting different public keys and private keys for encrypting corresponding tables means setting the public keys and private keys for protection in order to prevent data loss in the tables.
The beneficial effects of the above technical scheme are: in the process of executing each service, a corresponding service table is established, related operation information is stored, the operation information is presented according to the form of the table according to a corresponding principle, the operation information is convenient to check, the table can be transmitted to an information database for storage through the connection between the node and the information database, the correspondence between the service and the table is realized through setting an IP address, a public key and a private key are set for encryption protection, the data in the table is really ensured, the risk of data loss is reduced, all experimental data are kept, and the reality and the safety of the experimental data are really ensured.
Example 4:
based on embodiment 1, an embodiment of the present invention provides a laboratory test report management system based on a block chain, and as shown in fig. 5, the synthesis module includes:
the image acquisition unit is used for detecting the manufacturing object in the sample preparation business execution process in real time according to the chromatographic analyzer and acquiring a corresponding chromatogram;
the system comprises an original data acquisition unit, a data processing unit and a data processing unit, wherein the original data acquisition unit is used for respectively extracting initial data of each service before service operation is executed and establishing an original data file based on the initial data;
the training data acquisition unit is used for acquiring basic information and business training results of related personnel involved in each business execution process and generating corresponding electronic training data based on the basic information and the business training results;
the synthesis unit is used for synthesizing a detection report based on the chromatogram, the original data file, a preset standard operation process, an analyst certificate and electronic training data;
the first acquisition unit is used for acquiring sampling data, sample preparation data, inspection data and report auditing data in the standard service execution process;
the acquiring unit is used for acquiring a weight value corresponding to each standard service according to the importance degree of each standard service in the whole standard operation process;
the first adjusting unit is used for adjusting the position space proportion of each kind of data in the standard services based on the sampling data, the sample preparation data, the inspection data, the report auditing data and the weight value of each standard service, and sorting the data of each standard service after adjustment to obtain first experimental data;
the control unit is used for acquiring second experimental data in the detection report, comparing the first experimental data with the second experimental data, calculating to obtain similarity, taking the similarity as the reliability of the detection report, and judging that the detection report is qualified when the reliability reaches a preset reliability;
and when the reliability does not reach the preset reliability, correcting the second experimental data based on the first experimental data until the reliability reaches the preset reliability.
In this embodiment, the real-time detection of the manufacturing object during the execution of the sample preparation service according to the chromatographic analyzer and the acquisition of the corresponding chromatogram mean that the response signal is acquired by the detector according to the separation combination within the preset time during the manufacturing process of the manufacturing object, and an image with time as an abscissa and the size of the response signal as an ordinate is obtained.
In this embodiment, obtaining the weight value corresponding to each standard service according to the importance degree of each standard service in the whole standard operation process refers to the influence of each standard service in the whole standard operation process, and the weight value is determined according to the influence ratio.
In this embodiment, the step of sorting the data of each standard service after adjustment to obtain the first experimental data refers to the step of arranging and normalizing the data in each standard service according to the order from large to small in the position space to obtain the first experimental data after arrangement.
The beneficial effects of the above technical scheme are: the method comprises the steps of carrying out signal detection according to the manufacturing process of a manufactured object, reflecting the manufacturing state through a chromatogram, synthesizing a detection report, presenting a plurality of information in the form of the detection report, enabling a worker to visually know the data condition, determining a weight value according to the importance degree, adjusting the position space ratio of each data in each service according to the weight value, obtaining first experimental data, judging the reliability of the detection report through comparison with a second detection report, and correcting according to the first experimental data when the reliability is not high, so that the accuracy of the detection report is improved, and a user is guaranteed to directly obtain real and correct information.
Example 5:
based on embodiment 1, an embodiment of the present invention provides a laboratory detection report management system based on a block chain, and as shown in fig. 6, the trace-back detection module includes:
the registration unit is used for acquiring first report information of a historical detection report, establishing a target report frame based on the first report information, and registering in first equipment based on the target report frame;
the test unit is used for inputting an error detection report to the registered first equipment, identifying the error detection report, extracting second report information of the error detection report based on the registered first equipment, acquiring an initial file of the second report information, matching content information of the initial file with target report information according to a preset evaluation direction, preprocessing all test results after a matching tests, and acquiring a final test result;
the first main control unit is used for judging that the auditing quality of the first equipment is good when the final test result is consistent with an expected result;
otherwise, reminding workers to overhaul or replace the first equipment;
the auditing unit is used for auditing the detection report based on the first equipment after the auditing quality of the first equipment is determined to be good, and segmenting the detection report according to a preset identifier to obtain a sub-detection report when the auditing result is that the examination quality does not meet the standard;
the first main control unit is further configured to obtain sub-report attributes of the sub-detection reports, determine corresponding mapping rules based on the sub-report attributes, establish a search engine in a block chain according to the mapping rules, and copy sub-target detection reports corresponding to the sub-detection reports in a search process of the search engine;
meanwhile, the sub-detection reports are compared with the sub-target detection reports, problem information in the sub-detection reports is correspondingly corrected based on the sub-target detection reports, the corrected sub-detection reports are integrated to obtain new detection reports, and the execution scheme of each service is updated based on the new detection reports.
In this embodiment, the first device refers to a device that audits a detection report.
In this embodiment, the error detection report indicates that there is a problem in report content or report format in a detection report, and the report content problem includes: the report content information does not accord with the target report content information, and the emphasis point of the report content information is wrong; report format issues include: the sequence of title writing is inconsistent with the target report, and the fonts and font colors of writing result in that workers cannot clearly and intuitively view.
In this embodiment, the initial file refers to the initial file of the experiment-related information recorded during the experiment.
In this embodiment, the preset evaluation direction refers to comparing a content range to be compared in the second report information in the error detection report with the target report information according to the content range to be compared, so as to obtain a comparison result.
In this embodiment, the preset identifier is obtained by sorting the sub-detection reports from top to bottom according to the numbers from small to large, and searching the required sub-detection report through the numbers.
In this embodiment, the preprocessing of all the test results means that the test results of a times are accumulated and divided by a to obtain an average value, and the average value is the final test result.
In this embodiment, the sub-report attribute refers to a file type of the sub-report, a time of creating the report, and a file size of the report, and further includes an attribute of data in the sub-report: the method comprises the following steps of firstly, nominal attributes, wherein the values of the nominal attributes are names of symbols or objects, and each value represents a certain category, code or state; two, binary attribute, only two categories or states: 0 or 1, where 0 often means no occurrence and 1 means occurrence; third, ordinal attributes, such as: the score attributes of the students can be divided into four grades of excellence, goodness, middle and difference; the numerical value attribute is a measurable quantity and is expressed by an integer or a real numerical value; the attribute of the information: reality, scalability, compressibility, diffusivity, transmissibility, identifiability, etc.
In this embodiment, the mapping rule refers to determining an appropriate type of search engine according to correspondence between the report attribute, the information attribute, the data attribute, and the type of search engine in the sub-report attributes.
In this embodiment, the search engine is a device that collects information from the internet by using a computer program, arranges the information in a format corresponding to a type of the search engine, and displays the finally generated information in a system of a user, where the type of the search engine includes: full-text indexes, directory indexes, and the like.
The beneficial effects of the above technical scheme are: the method comprises the steps of firstly registering in first equipment, facilitating the first equipment to correctly read an error detection report, laying a foundation for checking the error detection report, performing multiple matching tests on the error detection report and target report information, judging the checking capability of the first equipment according to a test result, segmenting the detection report, facilitating partial detection of the detection report, searching through a search engine to obtain sub-target detection reports, ensuring that accurate target detection reports are obtained, ensuring that correct detection reports are obtained through comparison and correction, ensuring the reliability of the detection reports, and further improving the working efficiency of a management system.
Example 6:
based on embodiment 5, an embodiment of the present invention provides a laboratory test report management system based on a block chain, as shown in fig. 7, further including: the quality control module arranged on the first equipment is used for controlling the sample preparation quality in the sample preparation process and comprises the following steps:
the second acquisition unit is used for acquiring the current sample preparation environment in the sample preparation process;
the device comprises a determining unit, a judging unit and a processing unit, wherein the determining unit is used for determining a suitable production environment condition of an object to be manufactured according to the performance of the object to be manufactured and acquiring data information of the suitable production environment condition;
the searching unit is used for sending a searching request to a cloud server based on the data information, and after the cloud server receives the searching request, searching target environment data matched with the data information;
the second adjusting unit is used for adjusting the current sample preparation environment to a target environment based on the target environment data;
the data acquisition unit is used for acquiring actual sample preparation data in the sample preparation process after the target environment is adjusted;
the evaluation index determining unit is used for screening indexes corresponding to the importance degree of each sample preparation index in the actual sample preparation data in a preset grade interval in the sample preparation process as quality evaluation indexes;
the data acquisition unit is used for acquiring a quality evaluation value corresponding to each quality evaluation index in a preset time interval;
the graph determining unit is used for calculating a corresponding mean value and a standard deviation based on the quality evaluation value and determining a corresponding normal distribution graph based on the quality evaluation value, the mean value and the standard deviation;
the interval determining unit is used for intercepting a closed graph with a preset size from the normal distribution graph, acquiring a boundary value corresponding to the abscissa, and determining a quality grade evaluation interval based on the boundary value;
the second main control unit is used for extracting a sample preparation quality value corresponding to the quality evaluation index from the actual sample preparation data, comparing the sample preparation quality value with the upper limit value and the lower limit value of the quality grade evaluation interval, simultaneously performing quality grade division on the first quality value in the quality grade evaluation interval according to a quality grade evaluation standard, and evaluating a second quality value which is not in the quality grade evaluation interval as an unqualified value;
meanwhile, inputting the quality grade evaluation standard, the grade division result and the unqualified numerical value into a report synthesis model to obtain a quality evaluation report;
and sending the quality evaluation report to a mobile terminal of the worker, reminding the worker to detect the execution process of the process corresponding to the unqualified numerical value, and standardizing the execution process of the process based on the quality level evaluation standard.
In this embodiment, the performance of the object to be manufactured refers to the properties and functions of the object to be manufactured, and when the object to be manufactured is a food, the properties include: acidity, basicity, heat, warm, cool and cold; the functions include: supplementing nutrition, promoting digestion, clearing away heat and toxic materials, etc.
In this embodiment, screening the indexes corresponding to the importance degrees of each sample preparation index in the actual sample preparation data within the preset grade interval, and using the indexes as the quality evaluation indexes means sorting the importance degrees of each sample preparation index from large to small, and screening the indexes with the top rank, for example: and the grade interval is [1,10], and the importance degree of each sample preparation index in the actual sample preparation data is ranked in the top ten and screened out to serve as a quality evaluation index.
In this embodiment, the quality evaluation value is obtained by performing record statistics on the change of the data in a preset time interval according to the quality evaluation index.
In this embodiment, determining the corresponding normal distribution diagram based on the quality evaluation value, the mean value and the standard deviation means according to the formula
Figure BDA0003138596370000181
Wherein σ means standard deviation; mu is the mean value; x is a quality evaluation value, and a normal distribution diagram is determined.
In this embodiment, the quality rating criterion is that when the quality rating evaluation interval is [ a ]1,an]The n is divided into 4 same subintervals, the first interval on the left side of the quality grade evaluation interval corresponds to B + + +, the second interval corresponds to B + +, the third interval corresponds to B +, and the fourth interval corresponds to B.
The beneficial effects of the above technical scheme are: the method comprises the steps of determining corresponding appropriate environmental conditions through the performance of an object to be manufactured, laying a cushion for adjusting environmental data, obtaining target environmental data through cloud server matching, ensuring the authenticity of the obtained data, determining quality evaluation indexes through screening of importance degrees, providing directions for sample preparation quality, establishing and intercepting a closed graph according to a normal distribution graph, promoting the obtaining efficiency of a quality grade evaluation interval, judging whether the sample preparation quality is qualified or not through judging whether a quality value is in the quality grade evaluation interval or not, ensuring the rigor of a sample preparation process, improving the reliability of the sample preparation process, promoting the obtaining of data with higher accuracy, and ensuring the reality and credibility of experimental data.
Example 7:
based on embodiment 5, an embodiment of the present invention provides a laboratory detection report management system based on a block chain, and as shown in fig. 8, the trace-back detection module further includes:
a time acquisition unit, configured to acquire an actual time for replacing the byte length of the current problem information in the sub-detection report;
a first calculation unit configured to calculate a correction coefficient λ of a time taken to replace a byte length of the current problem information based on a detection result of the time acquisition unit and a formula as follows:
Figure BDA0003138596370000191
wherein f represents the replacement efficiency of replacing the byte length of the current question information, and the value range of f is [0.78.0.91 ]]；t1Representing the estimated time required for replacing the byte length of the current question information; t is t2Actual time taken to replace the byte length of the current question information;
calculating the total correction number N of the problem information in the sub-detection report according to the correction coefficient lambda of the actual time used for replacing the byte length of the current problem information:
Figure BDA0003138596370000201
wherein, the [ alpha ], [ beta ] -a]Represents a rounding function, an
Figure BDA0003138596370000202
Presentation pair
Figure BDA0003138596370000203
Carrying out rounding; c represents the total byte number corresponding to all the problem information in the sub-detection report; t represents the correction time for all the problem information in the sub-detection report; v. ofpRepresenting the replacement speed of the p-th byte in the c bytes; v. ofpminRepresenting the minimum replacement speed of the corresponding byte in the c bytes; v. ofpmaxRepresenting the maximum replacement speed of the corresponding byte in the c bytes;
Figure BDA0003138596370000205
represents a corresponding average byte length determined based on all of the question information;
calculating the correction relative error epsilon of the management system to the problem information according to the total correction quantity N of the problem information in the sub-detection report:
Figure BDA0003138596370000204
wherein m represents the total number of problem information in the sub-detection report; b isi"represents the corrected byte length of the ith problem information in the sub-detection report; b isi' represents the byte length of the ith information in the sub-target detection report;
the third main control unit is used for judging whether the corrected relative error is within a preset error range, and judging that the correction work of the problem information in the sub-detection report is qualified when the corrected relative error is within the preset error range;
and when the corrected relative error is not within the preset error range, reminding to adjust the correction coefficient, and continuing correcting the problem information.
In this embodiment, the byte length refers to UTP-8 encoding: the length of a byte of an English character is 1, the length of a byte of a Chinese character is 3, the length of a byte of a Chinese punctuation mark is 3, and the length of a byte of an English punctuation mark is 1; unicode encoding: the length of a byte of an English character is 2, the length of a byte of a Chinese punctuation mark is 2, and the length of a byte of an English punctuation mark is 2.
The beneficial effects of the above technical scheme are: according to the method, the correction coefficient of the time used for replacing the byte length of the current problem information is obtained according to the replacement efficiency, the estimated replacement time and the actual replacement time, a foundation is laid for calculating the total correction quantity, the calculation accuracy of the total correction quantity is improved according to the replacement speed of the byte, the average byte length of all the problem information and the correction time of all the problem information, the correction quality is judged through calculating the relative error, when the relative error is not corrected, adjustment is timely carried out, the correct sub-detection report is guaranteed to be obtained, and the reliability of the detection report is further improved.
Example 8:
based on embodiment 2, an embodiment of the present invention provides a laboratory detection report management system based on a block chain, and as shown in fig. 9, the obtaining module further includes:
the channel establishing unit is used for establishing an information transmission channel between the website server and a user and transmitting data information required by the user to a user side based on the information transmission channel;
the compression unit is used for compressing the same type of service information in the data information and generating an information packet;
the transmission control unit is used for controlling the information packets to be transmitted according to a preset sequence;
the transmission detection unit is used for detecting the transmission condition of the information packet according to each time point in a preset time period;
the distance detection unit is used for acquiring the current position of the information packet in the information transmission channel and detecting a distance difference value between the current position and the user side;
a speed detection unit for detecting a transmission speed of the packet at each time point in the information transmission channel;
a second calculating unit, configured to calculate a transmission efficiency η of the packet based on detection results of the establishing unit, the compressing unit, the transmission control unit, the transmission detecting unit, the distance detecting unit, and the speed detecting unit, and on the following formula:
Figure BDA0003138596370000221
wherein n represents the total number of said packets; b represents the total number of time points set based on the preset time period; deltajThe value of the jth information packet received by the user side is represented, and when the jth information packet is received, the value is 1, and when the jth information packet is not received, the value is 0; qjRepresenting the information quantity carried by the jth information packet;
Figure BDA0003138596370000222
indicating the distance difference between the current position of the jth information packet and the user terminal at the kth time point
Figure BDA0003138596370000223
The maximum transmission speed of the jth information packet in the information transmission channel is represented;
Figure BDA0003138596370000224
the transmission speed of the jth information packet at the kth time point is represented; qmaxRepresenting the total amount of information that the user terminal can receive; l represents the total length of the information transmission channel;
the fourth main control unit is used for judging whether the transmission efficiency reaches a preset transmission efficiency or not, and judging that the transmission effect of the information packet is good when the transmission efficiency reaches the preset transmission efficiency;
and when the transmission efficiency does not reach the preset transmission efficiency, reminding the information database server to retransmit the data information required by the user based on the website server.
In this embodiment, in the formula, for the distance difference between the current positions of all packets and the user side in the preset time period, the formula of the transmission efficiency is obtained by searching for a rule according to the parity of the total number of time points and the total length of the information transmission channel.
The beneficial effects of the above technical scheme are: the information transmission channel is established between the website server and the user, the information database is indirectly connected with the user, the information transmission channel is established, the information transmission condition can be conveniently detected and known, the similar services can be compressed, the information can be conveniently organized, the queue falling rate is reduced, the information transmission condition of an information packet can be really known through the calculation of the information transmission efficiency, when the transmission efficiency is poor, retransmission is reminded, the user can be really guaranteed to timely obtain required data information, and the working efficiency of the management system is further improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. A blockchain-based laboratory test report management system, comprising:
the acquisition module is used for acquiring the services of sampling, sample preparation, inspection and report issuing in the experimental operation process;
the recording module is used for recording the resource information of the operation step corresponding to the service and generating a corresponding file based on the resource information;
the synthesis module is used for integrating the files according to the block chain technology to generate a detection report;
and the tracing detection module is used for generating a tracing chain based on each operation step and carrying out tracing detection on the detection report based on the tracing chain.
2. The system according to claim 1, wherein the acquiring module comprises:
a specification unit, configured to specify an operation step corresponding to each service according to a mapping standard operation specification;
the storage unit is used for acquiring corresponding experimental operation data information in the process of executing the operation steps and storing the experimental operation data information into an information database server;
the access unit is used for receiving a reference instruction input by a user based on the website server and accessing the information database server based on the reference instruction;
and the information acquisition unit is used for acquiring information corresponding to the access result and feeding back and displaying the information.
3. The system for managing laboratory test reports based on blockchains according to claim 1, wherein the recording module comprises:
the sampling recording unit is used for recording sampling places, sampling personnel, food batches and residual sampling information into a sampling table in the process of executing sampling business;
the sample preparation recording unit is used for recording sample preparation personnel, food storage positions, food batches and residual sample preparation information into a sample preparation table in the sample preparation business process;
the inspection recording unit is used for recording inspection personnel, inspection instruments, auxiliary material information, operation requirements and residual resource information into an inspection table in the process of executing inspection business;
the report auditing recording unit is used for recording report auditors, report numbers, report contents and residual auditing information into a report auditing table in the process of executing report auditing service;
the establishing unit is used for transmitting the sampling table to the information database based on the sampling node, the sample preparation table based on the sample preparation node, the inspection table based on the inspection node and the report auditing table based on the report node, and establishing a connection between adjacent nodes according to an intelligent contract consensus mechanism;
different IP addresses are set for each executed service, the IP addresses are stored in corresponding tables, and different public keys and private keys are set for the corresponding tables for encryption.
4. The system of claim 1, wherein the synthesis module comprises:
the image acquisition unit is used for detecting the manufacturing object in the sample preparation business execution process in real time according to the chromatographic analyzer and acquiring a corresponding chromatogram;
the system comprises an original data acquisition unit, a data processing unit and a data processing unit, wherein the original data acquisition unit is used for respectively extracting initial data of each service before service operation is executed and establishing an original data file based on the initial data;
the training data acquisition unit is used for acquiring basic information and business training results of related personnel involved in each business execution process and generating corresponding electronic training data based on the basic information and the business training results;
the synthesis unit is used for synthesizing a detection report based on the chromatogram, the original data file, a preset standard operation process, an analyst certificate and electronic training data;
the first acquisition unit is used for acquiring sampling data, sample preparation data, inspection data and report auditing data in the standard service execution process;
the acquiring unit is used for acquiring a weight value corresponding to each standard service according to the importance degree of each standard service in the whole standard operation process;
the first adjusting unit is used for adjusting the position space proportion of each kind of data in the standard services based on the sampling data, the sample preparation data, the inspection data, the report auditing data and the weight value of each standard service, and sorting the data of each standard service after adjustment to obtain first experimental data;
the control unit is used for acquiring second experimental data in the detection report, comparing the first experimental data with the second experimental data, calculating to obtain similarity, taking the similarity as the reliability of the detection report, and judging that the detection report is qualified when the reliability reaches a preset reliability;
and when the reliability does not reach the preset reliability, correcting the second experimental data based on the first experimental data until the reliability reaches the preset reliability.
5. The system for managing laboratory test reports based on blockchain according to claim 1, wherein the retrospective test module comprises:
the registration unit is used for acquiring first report information of a historical detection report, establishing a target report frame based on the first report information, and registering in first equipment based on the target report frame;
the test unit is used for inputting an error detection report to the registered first equipment, identifying the error detection report, extracting second report information of the error detection report based on the registered first equipment, acquiring an initial file of the second report information, matching content information of the initial file with target report information according to a preset evaluation direction, preprocessing all test results after a matching tests, and acquiring a final test result;
the first main control unit is used for judging that the auditing quality of the first equipment is good when the final test result is consistent with an expected result;
otherwise, reminding workers to overhaul or replace the first equipment;
the auditing unit is used for auditing the detection report based on the first equipment after the auditing quality of the first equipment is determined to be good, and segmenting the detection report according to a preset identifier to obtain a sub-detection report when the auditing result is that the examination quality does not meet the standard;
the first main control unit is further configured to obtain sub-report attributes of the sub-detection reports, determine corresponding mapping rules based on the sub-report attributes, establish a search engine in a block chain according to the mapping rules, and copy sub-target detection reports corresponding to the sub-detection reports in a search process of the search engine;
meanwhile, the sub-detection reports are compared with the sub-target detection reports, problem information in the sub-detection reports is correspondingly corrected based on the sub-target detection reports, the corrected sub-detection reports are integrated to obtain new detection reports, and the execution scheme of each service is updated based on the new detection reports.
6. The system of claim 5, further comprising: the quality control module arranged on the first equipment is used for controlling the sample preparation quality in the sample preparation process and comprises the following steps:
the second acquisition unit is used for acquiring the current sample preparation environment in the sample preparation process;
the device comprises a determining unit, a judging unit and a processing unit, wherein the determining unit is used for determining a suitable production environment condition of an object to be manufactured according to the performance of the object to be manufactured and acquiring data information of the suitable production environment condition;
the searching unit is used for sending a searching request to a cloud server based on the data information, and after the cloud server receives the searching request, searching target environment data matched with the data information;
the second adjusting unit is used for adjusting the current sample preparation environment to a target environment based on the target environment data;
the data acquisition unit is used for acquiring actual sample preparation data in the sample preparation process after the target environment is adjusted;
the evaluation index determining unit is used for screening indexes corresponding to the importance degree of each sample preparation index in the actual sample preparation data in a preset grade interval in the sample preparation process as quality evaluation indexes;
the data acquisition unit is used for acquiring a quality evaluation value corresponding to each quality evaluation index in a preset time interval;
the graph determining unit is used for calculating a corresponding mean value and a standard deviation based on the quality evaluation value and determining a corresponding normal distribution graph based on the quality evaluation value, the mean value and the standard deviation;
the interval determining unit is used for intercepting a closed graph with a preset size from the normal distribution graph, acquiring a boundary value corresponding to the abscissa, and determining a quality grade evaluation interval based on the boundary value;
the second main control unit is used for extracting a sample preparation quality value corresponding to the quality evaluation index from the actual sample preparation data, comparing the sample preparation quality value with the upper limit value and the lower limit value of the quality grade evaluation interval, simultaneously performing quality grade division on the first quality value in the quality grade evaluation interval according to a quality grade evaluation standard, and evaluating a second quality value which is not in the quality grade evaluation interval as an unqualified value;
meanwhile, inputting the quality grade evaluation standard, the grade division result and the unqualified numerical value into a report synthesis model to obtain a quality evaluation report;
and sending the quality evaluation report to a mobile terminal of the worker, reminding the worker to detect the execution process of the process corresponding to the unqualified numerical value, and standardizing the execution process of the process based on the quality level evaluation standard.
7. The system for managing laboratory test reports based on blockchain according to claim 5, wherein the retroactive test module further comprises:
a time acquisition unit, configured to acquire an actual time for replacing the byte length of the current problem information in the sub-detection report;
a first calculation unit configured to calculate a correction coefficient λ of a time taken to replace a byte length of the current problem information based on a detection result of the time acquisition unit and a formula as follows:
Figure FDA0003138596360000051
wherein f represents the replacement efficiency of replacing the byte length of the current question information, and the value range of f is [0.78.0.91 ]]；t1Representing the estimated time required for replacing the byte length of the current question information; t is t2Actual time taken to replace the byte length of the current question information;
calculating the total correction number N of the problem information in the sub-detection report according to the correction coefficient lambda of the actual time used for replacing the byte length of the current problem information:
Figure FDA0003138596360000052
wherein, the [ alpha ], [ beta ] -a]Represents a rounding function, an
Figure FDA0003138596360000061
Presentation pair
Figure FDA0003138596360000062
Carrying out rounding; c represents the total byte number corresponding to all the problem information in the sub-detection report; t represents the correction time for all the problem information in the sub-detection report; v. ofpRepresenting the replacement speed of the p-th byte in the c bytes;
Figure FDA0003138596360000064
representing the minimum replacement speed of the corresponding byte in the c bytes;
Figure FDA0003138596360000065
representing pairs of c bytesMaximum replacement speed of the response byte;
Figure FDA0003138596360000066
represents a corresponding average byte length determined based on all of the question information;
calculating the correction relative error epsilon of the management system to the problem information according to the total correction quantity N of the problem information in the sub-detection report:
Figure FDA0003138596360000063
wherein m represents the total number of problem information in the sub-detection report; b isi"represents the corrected byte length of the ith problem information in the sub-detection report; b isi' represents the byte length of the ith information in the sub-target detection report;
the third main control unit is used for judging whether the corrected relative error is within a preset error range, and judging that the correction work of the problem information in the sub-detection report is qualified when the corrected relative error is within the preset error range;
and when the corrected relative error is not within the preset error range, reminding to adjust the correction coefficient, and continuing correcting the problem information.
8. The system according to claim 2, wherein the acquiring module further comprises:
the channel establishing unit is used for establishing an information transmission channel between the website server and a user and transmitting data information required by the user to a user side based on the information transmission channel;
the compression unit is used for compressing the same type of service information in the data information and generating an information packet;
the transmission control unit is used for controlling the information packets to be transmitted according to a preset sequence;
the transmission detection unit is used for detecting the transmission condition of the information packet according to each time point in a preset time period;
the distance detection unit is used for acquiring the current position of the information packet in the information transmission channel and detecting a distance difference value between the current position and the user side;
a speed detection unit for detecting a transmission speed of the packet at each time point in the information transmission channel;
a second calculating unit, configured to calculate a transmission efficiency η of the packet based on detection results of the establishing unit, the compressing unit, the transmission control unit, the transmission detecting unit, the distance detecting unit, and the speed detecting unit, and on the following formula:
Figure FDA0003138596360000071
wherein n represents the total number of said packets; b represents the total number of time points set based on the preset time period; deltajThe value of the jth information packet received by the user side is represented, and when the jth information packet is received, the value is 1, and when the jth information packet is not received, the value is 0; qjRepresenting the information quantity carried by the jth information packet;
Figure FDA0003138596360000072
indicating the distance difference between the current position of the jth information packet and the user terminal at the kth time point
Figure FDA0003138596360000073
The maximum transmission speed of the jth information packet in the information transmission channel is represented;
Figure FDA0003138596360000074
the transmission speed of the jth information packet at the kth time point is represented; qmaxRepresenting the total amount of information that the user terminal can receive; l represents the sum of the information transmission channelsA length;
the fourth main control unit is used for judging whether the transmission efficiency reaches a preset transmission efficiency or not, and judging that the transmission effect of the information packet is good when the transmission efficiency reaches the preset transmission efficiency;
and when the transmission efficiency does not reach the preset transmission efficiency, reminding the information database server to retransmit the data information required by the user based on the website server.
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