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CN113361571A - Automatic data acquisition method for fuel front-end chemical examination equipment - Google Patents

Automatic data acquisition method for fuel front-end chemical examination equipment Download PDF

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Publication number
CN113361571A
CN113361571A CN202110573513.1A CN202110573513A CN113361571A CN 113361571 A CN113361571 A CN 113361571A CN 202110573513 A CN202110573513 A CN 202110573513A CN 113361571 A CN113361571 A CN 113361571A
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data
information
key
equipment
storing
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Inventor
孔一凡
王怀福
杜博
艾德常
曹敬国
姚汉民
李盈盈
马俊喜
安建军
杜后诚
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Huaneng Qufu Thermal Power Co Ltd
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Huaneng Qufu Thermal Power Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/24Classification techniques
    • G06F18/241Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/602Providing cryptographic facilities or services
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/64Protecting data integrity, e.g. using checksums, certificates or signatures

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Abstract

The invention discloses an automatic data acquisition method for fuel front-end chemical examination equipment, which belongs to the technical field of data acquisition and comprises the following specific steps: (1) arranging and debugging equipment; (2) setting equipment parameters; (3) inputting user information; (4) collecting and transmitting basic information of a sample; (5) calculating and encrypting and storing an experimental result; (6) detecting abnormal information transmission; (7) updating and storing information in real time; the method and the device can avoid wasting a large amount of time when a certain user is searched, improve the user experience, improve the working efficiency of the user, avoid inaccurate experimental results caused by human factors, improve the data security and improve the accuracy of the experimental results.

Description

Automatic data acquisition method for fuel front-end chemical examination equipment
Technical Field
The invention relates to the technical field of data acquisition, in particular to an automatic data acquisition method for fuel front-end chemical examination equipment.
Background
The fuel is a combustible substance, can be divided into solid fuel, liquid fuel and gas fuel according to the state of the substance, can be divided into natural fuel and artificial fuel according to the source, and can also be divided into nuclear fuel which utilizes atomic nuclear reaction to release huge heat and the like, the fuel plays an important indispensable role in industrial and agricultural production, transportation and people's life, the fuel is widely applied to industrial and agricultural production and people's life, can release energy through chemical reaction, the fuel has a plurality of kinds, most common fuels are coal, coke, natural gas, methane and the like, along with the development of science and technology, people are developing and utilizing the fuel more reasonably, and pursue the environmental protection concept as much as possible; therefore, it becomes more important to invent a method for automatically collecting data of fuel front-end chemical examination equipment;
in addition, the existing automatic data acquisition method for the fuel front-end testing equipment cannot orderly arrange personal information of related workers, so that a large amount of time is wasted when the related workers are searched, and the data calling speed is too slow easily, so that the use experience of the workers is influenced; therefore, a method for automatically acquiring data of the fuel front-end chemical testing equipment is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an automatic data acquisition method for fuel front-end laboratory equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the automatic data acquisition method for the fuel front-end chemical examination equipment comprises the following specific steps:
(1) equipment arrangement and debugging: the worker arranges and debugs the related assay equipment;
(2) setting equipment parameters: setting basic parameters of the assay equipment;
(3) user information entry: inputting and storing information of experimenters in a classified manner;
(4) collecting and transmitting basic information of a sample: the network electronic balance collects and processes the experimental sample information to generate test data for transmission;
(5) calculating and encrypting and storing an experimental result: receiving test data, calculating an experimental result, and encrypting and storing result data generated by calculation to generate password data;
(6) information transmission abnormality detection: detecting whether password data called by a manager is abnormally modified;
(7) and (3) updating and storing information in real time: and collecting the experimental result in real time and updating and storing the data.
Further, in the step (1), the worker places different assay devices in a designated place, simultaneously conducts electrical connection between the assay devices and starts debugging the assay devices, wherein the different devices comprise a calorimeter, an industrial analyzer, a moisture tester, a full-automatic sulfur meter, an element analyzer, a network electronic balance and an ash fusion point tester.
Further, the collection parameters of the assay device in the step (2) are set by a worker through an input device, wherein the input device is one of a keyboard, a mouse, a touch screen and an electronic pen.
Further, the basic information of the experimenter in the step (3) is collected in a machine input mode and is classified and stored, and the specific classification and storage steps are as follows:
the method comprises the following steps: the experimenter sequentially inputs respective basic information, wherein the basic information comprises name, age, position and face information;
step two: classifying the experimenter information according to the initials A-Z of the names and storing the information;
step three: and carrying out corresponding management authority distribution on the user according to the position information of the experimenter.
Further, the basic information of the network electronic balance on the experimental sample in the step (4) is processed by collecting and analyzing to generate test data and is transmitted to the corresponding assay device, wherein the basic information comprises the weight, the category and the purpose of the experimental sample.
Further, after the test data is subjected to data analysis in the step (5), experimental result calculation is performed to generate result data, and meanwhile, the result data is encrypted and stored, wherein the specific encryption and storage steps are as follows:
the first step is as follows: carrying out data corresponding processing on the experimenter information, the result data and the test data to generate protection data;
the second step is that: and after all field values in the protection data are spliced in sequence, MD5 one-way hashing is carried out. Then encrypting the values of all the fields and the MD5 character strings through an AES encryption algorithm, and processing to generate password data;
the third step: successfully generating the cipher data, starting to perform dynamic key protection on the cipher data, automatically generating a key according to a set time interval, and simultaneously issuing an interface for inquiring the dynamic key;
the fourth step: and after the key generation is finished, the request interface acquires the current key and the key serial number, encrypts the value of each field according to the key, and transmits the password data and the key serial number together when uploading data.
Further, in the step (6), the manager starts to extract the relevant password data from the local database, and the password data starts to pass data detection and enter a data entry table, wherein the specific data detection step is as follows:
s1: when receiving or using the password data, the manager acquires the key through the key serial number and then decrypts the data;
s2: after the password data is decrypted, the management system starts to decrypt the data through an AES key to obtain plaintext values of all fields and MD5 character strings, and MD5 one-way hashing is carried out after the plaintext values of all the fields are spliced in sequence;
s3: comparing the obtained character string with the received md5 character string, if the character string is consistent with the received md5 character string, indicating that the data is not tampered in the transmission process, and if the character string is inconsistent with the received md5 character string, indicating that the data is tampered in the transmission process, and simultaneously feeding the tampered data back to a worker;
the specific data tabulation steps are as follows:
SS 1: feeding back the result data and the test data of the abnormal modification to a manager through a display device, wherein the display device is one of a CRT display, an LCD display and an LED display;
SS 2: and importing the result data which are not abnormally modified and the test data into a storage data table, corresponding the result data and the test data one by one, and marking corresponding dates.
Further, the experimental results in the step (7) are collected and analyzed in real time through the assay device, meanwhile, the data in the storage data table are updated and stored in real time, and the past data are stored in the relevant experimental logs according to the experimental date.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the automatic data acquisition method for the fuel front-end laboratory test equipment, after basic information of a user is collected, the user information is classified according to the initials A-Z and is stored, meanwhile, corresponding management authority distribution is carried out according to the position of the user, the user information stored in a database is orderly arranged, the condition that a large amount of time is wasted when a certain user is searched is avoided, the user experience is improved, and the working efficiency of the user is improved;
2. the automatic data acquisition method for the fuel front-end chemical examination equipment can hash experimental data, encrypt the hashed character string by using a private key to generate a signature character string, store the signature character string in a database check field to complete encryption and generate encryption, and when workers extract data, the data can judge whether the situation of manual modification exists through decryption analysis, if so, abnormal feedback is carried out, the inaccuracy of the experimental result caused by the manual modification is avoided, the data security is improved, and the accuracy of the experimental result is improved.
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.
Fig. 1 is a flow chart of a method for automatically acquiring data of a fuel front-end laboratory device according to the present 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, the automatic data acquisition method of the fuel front-end chemical examination equipment comprises the following specific steps:
(1) equipment arrangement and debugging: the worker arranges and debugs the related assay equipment;
(2) setting equipment parameters: setting basic parameters of the assay equipment;
(3) user information entry: inputting and storing information of experimenters in a classified manner;
(4) collecting and transmitting basic information of a sample: the network electronic balance collects and processes the experimental sample information to generate test data for transmission;
(5) calculating and encrypting and storing an experimental result: receiving test data, calculating an experimental result, and encrypting and storing result data generated by calculation to generate password data;
(6) information transmission abnormality detection: detecting whether password data called by a manager is abnormally modified;
(7) and (3) updating and storing information in real time: and collecting the experimental result in real time and updating and storing the data.
The specific scheme of the embodiment is as follows: and (2) in the step (1), the staff places different assay devices to a specified place, simultaneously carries out electric connection between the assay devices and starts debugging the assay devices, wherein the different devices comprise a calorimeter, an industrial analyzer, a moisture tester, a full-automatic sulfur detector, an element analyzer, a network electronic balance and an ash fusion point tester.
And (3) setting the collection parameters of the assay equipment in the step (2) by a worker through input equipment, wherein the input equipment is one of a keyboard, a mouse, a touch screen and an electronic pen.
And (3) collecting the basic information of the experimenters in the step (3) in a machine input mode and storing the basic information in a classified mode, wherein the specific classification and storage steps are as follows:
the method comprises the following steps: the experimenter sequentially inputs respective basic information, wherein the basic information comprises name, age, position and face information;
step two: classifying the experimenter information according to the initials A-Z of the names and storing the information;
step three: and carrying out corresponding management authority distribution on the user according to the position information of the experimenter.
And (4) generating test data by the network electronic balance through collecting, analyzing and processing basic information of the experimental sample in the step (4) and transmitting the test data to corresponding assay equipment, wherein the basic information comprises the weight, the category and the purpose of the experimental sample.
In the specific embodiment of the invention, after the basic information of the user is collected, the user information is classified according to the initials A-Z and is stored, and meanwhile, corresponding management authority distribution is carried out according to the position of the user, so that the user information stored in the database is orderly arranged, thereby avoiding that a certain user wastes a large amount of time, improving the user experience and improving the working efficiency of the user.
The specific scheme of the embodiment is as follows: in the step (5), the test data is subjected to data analysis, then experimental result calculation is carried out, result data is generated, and meanwhile, the result data is encrypted and stored, wherein the specific encryption and storage steps are as follows:
the first step is as follows: carrying out data corresponding processing on the experimenter information, the result data and the test data to generate protection data;
the second step is that: and after all field values in the protection data are spliced in sequence, MD5 one-way hashing is carried out. Then encrypting the values of all the fields and the MD5 character strings through an AES encryption algorithm, and processing to generate password data;
the third step: successfully generating the cipher data, starting to perform dynamic key protection on the cipher data, automatically generating a key according to a set time interval, and simultaneously issuing an interface for inquiring the dynamic key;
the fourth step: and after the key generation is finished, the request interface acquires the current key and the key serial number, encrypts the value of each field according to the key, and transmits the password data and the key serial number together when uploading data.
In the step (6), the manager starts to extract related password data from the local database, and the password data starts to pass data detection and enter a data entry table, wherein the specific data detection steps are as follows:
s1: when receiving or using the password data, the manager acquires the key through the key serial number and then decrypts the data;
s2: after the password data is decrypted, the management system starts to decrypt the data through an AES key to obtain plaintext values of all fields and MD5 character strings, and MD5 one-way hashing is carried out after the plaintext values of all the fields are spliced in sequence;
s3: comparing the obtained character string with the received md5 character string, if the character string is consistent with the received md5 character string, indicating that the data is not tampered in the transmission process, and if the character string is inconsistent with the received md5 character string, indicating that the data is tampered in the transmission process, and simultaneously feeding the tampered data back to a worker;
the specific data tabulation steps are as follows:
SS 1: feeding back the result data and the test data of the abnormal modification to a manager through a display device, wherein the display device is one of a CRT display, an LCD display and an LED display;
SS 2: and importing the result data which are not abnormally modified and the test data into a storage data table, corresponding the result data and the test data one by one, and marking corresponding dates.
And (7) collecting and analyzing the experimental result in real time through assay equipment, updating and storing the data in the stored data table in real time, and storing the past data in a related experimental log according to the experimental date.
In the specific embodiment of the invention, the automatic data acquisition method for the fuel front-end verification equipment can hash the experimental data, encrypt the hashed character string by using a private key to generate a signature character string, store the signature character string in the verification field of the database to complete encryption and generate encryption, and when a worker extracts data, the data can judge whether the situation of manual modification exists through decryption analysis, and if so, abnormal feedback is carried out, so that the inaccuracy of the experimental result caused by the human condition is avoided, the data safety is improved, and the accuracy of the experimental result is improved.
The working principle and the using process of the invention are as follows: the automatic data acquisition method for the fuel front-end laboratory test equipment comprises the steps that a worker places different laboratory test equipment at a designated place, meanwhile, the different laboratory test equipment are electrically connected and the various laboratory test equipment is debugged, the collection parameters of the laboratory test equipment are set by the worker through input equipment, wherein the input equipment is one of a keyboard, a mouse, a touch screen and an electronic pen, the laboratory worker sequentially inputs respective basic information in a machine input mode, the basic information comprises name, age, position and face information, the laboratory worker information is classified according to the initials A-Z and is stored, corresponding management authority distribution is carried out on a user according to the laboratory worker position information, a network electronic balance generates test data through collection, analysis and processing on the basic information of an experimental sample and transmits the test data to the corresponding laboratory test equipment, carrying out data corresponding processing on experimenter information, result data and test data to generate protection data, carrying out hash hashing on the protection data, encrypting the hashed character string by using a private key to generate a signature character string, storing the obtained signature character string in a database check field to complete encryption and generate password data, extracting the password data in a local database by a management personnel through a management system, starting decrypting the password data by using a public key by the management system to obtain a corresponding hash, carrying out hash on the obtained result data content, comparing and analyzing the obtained result data content with the hash in the signature to judge whether the information is modified, feeding back the abnormally modified result data and the test data to the management personnel through a display device, importing the abnormally modified result data and the test data into a storage data table, and corresponding the result data and the test data one by one, and simultaneously marking corresponding dates, collecting and analyzing experimental results in real time through assay equipment, updating and storing data in a storage data table in real time, and storing past data in related experiment logs according to the experiment dates.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The automatic data acquisition method for the fuel front-end chemical examination equipment is characterized by comprising the following specific steps of:
(1) equipment arrangement and debugging: the worker arranges and debugs the related assay equipment;
(2) setting equipment parameters: setting basic parameters of the assay equipment;
(3) user information entry: inputting and storing information of experimenters in a classified manner;
(4) collecting and transmitting basic information of a sample: the network electronic balance collects and processes the experimental sample information to generate test data for transmission;
(5) calculating and encrypting and storing an experimental result: receiving test data, calculating an experimental result, and encrypting and storing result data generated by calculation to generate password data;
(6) information transmission abnormality detection: detecting whether password data called by a manager is abnormally modified;
(7) and (3) updating and storing information in real time: and collecting the experimental result in real time and updating and storing the data.
2. The method for automatically collecting data of a fuel front-end testing device according to claim 1, wherein in the step (1), the worker places different testing devices to a designated place, simultaneously electrically connects the testing devices and starts debugging the testing devices, wherein the different testing devices comprise a calorimeter, an industrial analyzer, a moisture tester, a fully automatic sulfur detector, an elemental analyzer, a network electronic balance and an ash fusion tester.
3. The method according to claim 1, wherein the parameters collected by the testing device in step (2) are set by a worker through an input device, wherein the input device is one of a keyboard, a mouse, a touch screen and an electronic pen.
4. The method for automatically collecting the data of the fuel front-end laboratory equipment according to claim 1, wherein the basic information of the experimenter in the step (3) is collected by a machine input mode and is classified and stored, and the specific classification and storage steps are as follows:
the method comprises the following steps: the experimenter sequentially inputs respective basic information, wherein the basic information comprises name, age, position and face information;
step two: classifying the experimenter information according to the initials A-Z of the names and storing the information;
step three: and carrying out corresponding management authority distribution on the user according to the position information of the experimenter.
5. The method for automatically collecting the data of the fuel front-end testing equipment according to claim 1, wherein the basic information of the network electronic balance on the test sample in the step (4) is processed by collection and analysis to generate test data and is transmitted to the corresponding testing equipment, wherein the basic information comprises the weight, the category and the use of the test sample.
6. The method for automatically collecting the data of the fuel front-end laboratory equipment according to claim 1, wherein the test data is subjected to data analysis in the step (5), an experimental result is calculated to generate result data, and the result data is encrypted and stored at the same time, and the specific encryption and storage steps are as follows:
the first step is as follows: carrying out data corresponding processing on the experimenter information, the result data and the test data to generate protection data;
the second step is that: and after all field values in the protection data are spliced in sequence, MD5 one-way hashing is carried out. Then encrypting the values of all the fields and the MD5 character strings through an AES encryption algorithm, and processing to generate password data;
the third step: successfully generating the cipher data, starting to perform dynamic key protection on the cipher data, automatically generating a key according to a set time interval, and simultaneously issuing an interface for inquiring the dynamic key;
the fourth step: and after the key generation is finished, the request interface acquires the current key and the key serial number, encrypts the value of each field according to the key, and transmits the password data and the key serial number together when uploading data.
7. The method for automatically collecting the data of the fuel front-end laboratory equipment according to the claim 1, characterized in that in the step (6), the manager starts to extract the relevant password data in the local database, the password data starts to pass the data detection and enter the data table, and the specific data detection steps are as follows:
s1: when receiving or using the password data, the manager acquires the key through the key serial number and then decrypts the data;
s2: after the password data is decrypted, the management system starts to decrypt the data through an AES key to obtain plaintext values of all fields and MD5 character strings, and MD5 one-way hashing is carried out after the plaintext values of all the fields are spliced in sequence;
s3: comparing the obtained character string with the received md5 character string, if the character string is consistent with the received md5 character string, indicating that the data is not tampered in the transmission process, and if the character string is inconsistent with the received md5 character string, indicating that the data is tampered in the transmission process, and simultaneously feeding the tampered data back to a worker;
the specific data tabulation steps are as follows:
SS 1: feeding back the result data and the test data of the abnormal modification to a manager through a display device, wherein the display device is one of a CRT display, an LCD display and an LED display;
SS 2: and importing the result data which are not abnormally modified and the test data into a storage data table, corresponding the result data and the test data one by one, and marking corresponding dates.
8. The method for automatically collecting data of a fuel front-end laboratory device according to claim 1, wherein the experimental result in the step (7) is collected and analyzed by the laboratory device in real time, and meanwhile, the data in the stored data table is updated and stored in real time, and the past data is stored in the relevant experimental log according to the experimental date.
CN202110573513.1A 2021-05-25 2021-05-25 Automatic data acquisition method for fuel front-end chemical examination equipment Pending CN113361571A (en)

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