Metering instrument verification process control device and method based on low-code technology

Abstract

The invention provides a measuring instrument verification process control device and method based on a low-code technology. The measuring instrument verification process control device comprises a verified measuring instrument, a verification mechanism supervisory unit portal, a verification process arrangement tool, a remote verification system cloud service, verification personnel terminal equipment and a verification measuring instrument. The remote verification system cloud service is respectively connected with a verification institution supervisory unit portal, a verification measuring instrument, verification personnel terminal equipment and a verification flow arrangement tool, the verification measuring instrument is connected with the verification personnel terminal equipment, the verification measuring instrument is connected with the verification personnel terminal equipment, and the verification flow arrangement tool is connected with the verification flow arrangement tool. And the verification mechanism supervisor unit portal is connected with the verification process arrangement tool. According to the invention, through a graphical and visual verification process arrangement tool, the problems of various types of measuring instruments and complex and changeable verification processes are solved. Meanwhile, the operation process of verification personnel is greatly simplified, the requirements for the skills and experience of the verification personnel are lowered, and the objectivity and fairness of the verification result are improved.

Description

Technical Field

[0001] The present invention relates to the field of measuring instrument calibration methods, and in particular to a measuring instrument calibration process control device and method based on low-code technology. Background Art

[0002] All measuring instruments used for trade settlement, safety protection, medical care, and environmental monitoring must be calibrated regularly.

[0003] At present, there are the following problems in the actual verification process:

[0004] 1. There are many types of measuring instruments, and the same measuring instrument is divided into many different models due to accuracy, range, etc. The verification items may be different for different types and models of measuring instruments. Even in the same verification item, the requirements for the accuracy of measuring tools such as weights and the ambient temperature and humidity are different. This places high demands on the skill level and work experience of the verification personnel, which leads to high labor costs.

[0005] 2. When calibration personnel carry out calibration items, due to subjectivity and arbitrariness, they may cause omissions of calibration items, deviations in calibration accuracy, and errors in calibration methods, thus affecting the objectivity and fairness of the calibration results.

[0006] In view of this, the inventor of the present application has designed a measuring instrument calibration process control device and method based on low-code technology, in order to overcome the above-mentioned technical problems. Summary of the invention

[0007] The technical problem to be solved by the present invention is to overcome the defects of the prior art that the calibration method of measuring instruments requires high labor costs, easily causes omission of calibration items, deviation in calibration accuracy, etc., and to provide a measuring instrument calibration process control device and method based on low-code technology.

[0008] The present invention solves the above technical problems through the following technical solutions:

[0009] The present invention provides a measuring instrument verification process control device based on low-code technology, which is characterized in that the measuring instrument verification process control device includes a measured instrument to be inspected, a portal of a competent unit of a verification institution, a verification process arrangement tool, a remote verification system cloud service, a verification personnel terminal device and a verification measuring tool;

[0010] The cloud service of the remote calibration system is respectively connected to the portal of the calibration agency's competent unit, the inspected measuring instrument, the calibration personnel's terminal device, and the calibration process orchestration tool; the calibration measuring tool is connected to the calibration personnel's terminal device, the inspected measuring instrument is connected to the calibration personnel's terminal device, and the portal of the calibration agency's competent unit is connected to the calibration process orchestration tool.

[0011] According to one embodiment of the present invention, the verification process arrangement tool includes a verification step icon management module, a verification step parameter editing module and a verification process diagram arrangement module;

[0012] The portal of the competent authority of the verification institution is respectively connected to the verification step icon management module, the verification step parameter editing module and the verification flow chart editing module.

[0013] According to one embodiment of the present invention, the remote verification system cloud service includes a verification flow chart storage module, a verification process control module, a verification process data storage module and a verification process data analysis module;

[0014] The calibration flow chart arrangement module is connected to the calibration flow chart storage module, the calibration process control module is connected to the calibration instrument under inspection, the calibration process data storage module is respectively connected to the calibration process data analysis module and the portal of the calibration institution's competent unit, and the calibration instrument under inspection is connected to the calibration process data storage module.

[0015] According to an embodiment of the present invention, the verification staff terminal device is connected to the verification process data storage module, and the verification staff terminal device is interconnected with the verification process control module.

[0016] The present invention also provides a method for controlling a calibration process of a measuring instrument based on low-code technology, which is characterized in that the method for controlling a calibration process of a measuring instrument adopts the above-mentioned device for controlling a calibration process of a measuring instrument based on low-code technology, and comprises the following steps:

[0017] S1. Arrange the verification flow chart;

[0018] S2. Carry out specific verification work;

[0019] S3. Review and supervise the calibration process.

[0020] According to one embodiment of the present invention, step S1 includes the following steps:

[0021] S 11 , the portal of the competent authority of the verification institution uses the verification step icon management module to create icons for the verification steps;

[0022] S 12 , the portal of the competent authority of the verification institution uses the verification step icon management module to configure several modifiable parameters for the verification step icon;

[0023] S 13 , the portal of the competent authority of the verification agency uses a verification flowchart arrangement module to arrange different verification flowcharts through a combination of various verification step icons and arrows.

[0024] According to one embodiment of the present invention, step S1 further includes the following steps:

[0025] S 14 , the portal of the competent authority of the calibration agency uses the calibration step parameter editing module to modify the parameter value range of the icons of the calibration steps in the calibration flow chart.

[0026] According to one embodiment of the present invention, step S1 further includes the following steps:

[0027] S 15 2. The portal of the competent authority of the verification institution uses the verification flow chart arrangement module to edit the icons of the verification steps in the verification flow chart, and the relevant graphic descriptions, or upload teaching videos, to guide the verification personnel in their verification work;

[0028] S 16 , the portal of the competent authority of the verification agency uses the verification flowchart editing module to upload the completed verification flowchart to the verification flowchart storage module.

[0029] According to one embodiment of the present invention, step S2 includes:

[0030] S 21 2. Before carrying out specific verification work, the verification personnel shall scan the electronic tag on the verified measuring instrument to obtain the information of the verified measuring instrument;

[0031] S 22 , obtaining a calibration flow chart matching the inspected measuring instrument from the calibration process control module of the remote calibration system cloud service, and activating an instance of the calibration flow chart.

[0032] According to one embodiment of the present invention, step S2 further includes:

[0033] S 23 , the calibration personnel obtain the information of the calibration measuring tool and report it to the calibration process data storage module of the remote calibration system cloud service;

[0034] S 24, the verification process data analysis module automatically checks whether the information of the verification measuring tool meets the verification requirements of the inspected measuring instrument; if so, the verification process control module automatically switches the verification process to step S 25 ; Otherwise, the test personnel will be prompted to replace the appropriate test measuring tool;

[0035] S 25 Before starting each calibration step, the calibration personnel obtains specific information of the current calibration step from the calibration process control module of the remote calibration system cloud service to guide the calibration personnel to successfully complete the calibration work.

[0036] According to one embodiment of the present invention, step S2 further includes:

[0037] S 26 , at the end of each verification step, the verification personnel upload the reading of the verified measuring instrument and the information of the key links in the process to the verification process data storage module of the cloud service of the remote verification system;

[0038] S 27 The verification process data analysis module of the remote verification system cloud service automatically determines whether the verification is passed based on the information in the verification process and the information of the inspected measuring instrument; if so, the verification process control module automatically switches the verification process to step S 28 ; If not, the verification process control module terminates the remote verification process and outputs the final result as "unqualified";

[0039] S 28 In the step S 27 After completion, the verification process control module automatically terminates the remote verification process and outputs a final result of "qualified" or "unqualified" according to the results of each step.

[0040] According to an embodiment of the present invention, the step S3 includes: the competent authority of the verification institution completes the review and supervision of the verification process through the competent authority portal and the verification process data storage module.

[0041] The positive and progressive effects of the present invention are:

[0042] The measuring instrument verification process control device and method based on low-code technology of the present invention have the following advantages:

[0043] 1. Reduce the complexity of the verification process, thereby reducing labor costs;

[0044] Second, through the graphical and visual verification process arrangement tool, the problem of a wide variety of measuring instruments and complex and changeable verification processes is solved;

[0045] 3. Adopt standardized processes to regulate and control the verification process of verification personnel and improve the objectivity and fairness of verification results;

[0046] 4. Through the automated control of the calibration process, the operation process of the calibration personnel is greatly simplified, the requirements for the skills and experience of the calibration personnel are reduced, and the objectivity and fairness of the calibration results are improved.

[0047] 5. Provide a graphical and visual calibration standard process arrangement tool for the competent departments of calibration institutions, so as to tailor different calibration processes for many types and models of measuring instruments in a more convenient way. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] The above and other features, properties and advantages of the present invention will become more apparent through the following description in conjunction with the accompanying drawings and embodiments, in which the same reference numerals always represent the same features, wherein:

[0049] Figure 1 This is a structural schematic diagram of the measuring instrument calibration process control device based on low-code technology of the present invention.

[0050] Figure 2 It is a schematic diagram of the calibration process in the measuring instrument calibration process control method based on low-code technology of the present invention.

[0051] Figure 3 This is the calibration flow chart A1 in the measuring instrument calibration process control method based on low-code technology of the present invention.

[0052] Figure 4 This is the calibration flow chart B1 in the measuring instrument calibration process control method based on low-code technology of the present invention.

[0053] Figure 5 This is the calibration flow chart A2 in the measuring instrument calibration process control method based on low-code technology of the present invention.

[0054] Figure 6 This is the calibration flow chart B2 in the measuring instrument calibration process control method based on low-code technology of the present invention.

[0055] Figure 7 This is a schematic diagram of automatic inspection of measuring tools used for calibration in the measuring instrument calibration process control method based on low-code technology of the present invention.

[0056] [Reference Signs]

[0057] Measuring instruments to be inspected 10

[0058] Portal of the competent authority of the certification agency20

[0059] Verification Process Orchestration Tool30

[0060] Remote verification system cloud service 40

[0061] Verification personnel terminal equipment 50

[0062] Calibration measuring tools 60

[0063] Verification step icon management module 31

[0064] Verification step parameter editing module 32

[0065] Verification Flowchart Arrangement Module 33

[0066] Verification flow chart storage module 41

[0067] Verification process control module 42

[0068] Verification process data storage module 43

[0069] Verification process data analysis module 44 DETAILED DESCRIPTION

[0070] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0071] Embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Reference will now be made in detail to preferred embodiments of the present invention, examples of which are shown in the accompanying drawings. Wherever possible, the same reference numerals will be used throughout the drawings to represent the same or similar parts.

[0072] Furthermore, although the terms used in the present invention are selected from well-known and commonly used terms, some terms mentioned in the present invention specification may be selected by the applicant at his or her discretion, and their detailed meanings are explained in the relevant parts of the description of this document.

[0073] Furthermore, it is required that the present invention be understood not only by the actual terms used but also by the meanings connoted by each term.

[0074] Figure 1 This is a structural schematic diagram of the measuring instrument calibration process control device based on low-code technology of the present invention.

[0075] like Figure 1As shown, the present invention provides a device for controlling the calibration process of measuring instruments based on low-code technology, which includes a metrological instrument 10 to be inspected, a portal 20 of a competent unit of a calibration institution, a calibration process orchestration tool 30, a remote calibration system cloud service 40, a terminal device 50 of a calibration personnel, and a calibration measuring tool 60. Among them, the remote calibration system cloud service 40 is respectively connected to the portal 20 of the competent unit of the calibration institution, the metrological instrument 10 to be inspected, the terminal device 50 of the calibration personnel, and the calibration process orchestration tool 30. The calibration measuring tool 60 is connected to the terminal device 50 of the calibration personnel, the metrological instrument 10 to be inspected is connected to the terminal device 50 of the calibration personnel, and the portal 20 of the competent unit of the calibration institution is connected to the calibration process orchestration tool 30.

[0076] Preferably, the verification process arrangement tool 30 includes a verification step icon management module 31, a verification step parameter editing module 32 and a verification flow chart arrangement module 33. The verification agency competent unit portal 20 is connected to the verification step icon management module 31, the verification step parameter editing module 32 and the verification flow chart arrangement module 33 respectively.

[0077] Further preferably, the remote calibration system cloud service 40 includes a calibration flow chart storage module 41, a calibration process control module 42, a calibration process data storage module 43 and a calibration process data analysis module 44. Among them, the calibration flow chart arrangement module 33 is connected to the calibration flow chart storage module 41. The calibration process control module 42 is connected to the inspected measuring instrument 10. The calibration process data storage module 43 is respectively connected to the calibration process data analysis module 44 and the portal 20 of the competent unit of the calibration institution, and the inspected measuring instrument 10 is connected to the calibration process data storage module 43.

[0078] The verification personnel terminal device 50 is connected to the verification process data storage module 43 , and the verification personnel terminal device 50 is interconnected with the verification process control module 42 .

[0079] like Figure 2 As shown, the present invention also provides a method for controlling a calibration process of a measuring instrument based on low-code technology, which adopts the above-mentioned device for controlling a calibration process of a measuring instrument based on low-code technology, and comprises the following steps:

[0080] Step S1, arranging the verification flow chart.

[0081] Preferably, step S1 includes the following steps:

[0082] Step S 11 , the portal of the competent authority of the verification agency uses the verification step icon management module to create icons for the verification steps.

[0083] For example, create icons for verification steps such as "Tare Weighing Test" and "Eccentric Load Test". Icons can use images in PNG, JPG and other formats.

[0084] Step S 12 , the portal of the competent authority of the verification agency uses the verification step icon management module to configure several modifiable parameters for the verification step icons.

[0085] For example, several modifiable parameters are configured for icons of verification steps such as "tare weighing test" and "eccentric load test", such as the tare weight during the tare weighing test and the placement area of ​​the weights during the eccentric load test.

[0086] Step S 13 , the portal of the competent authority of the verification agency uses a verification flowchart arrangement module to arrange different verification flowcharts through a combination of various verification step icons and arrows.

[0087] Further preferably, the step S1 further includes the following steps:

[0088] Step S 14 , the portal of the competent authority of the calibration agency uses the calibration step parameter editing module to modify the parameter value range of the icons of the calibration steps in the calibration flow chart.

[0089] For example, Figure 3 and Figure 4 As shown, the verification flow chart A1 (such as Figure 3 Set the "Tare Weight" parameter of the "Tare Weighing Test" icon in the calibration flow chart B1 (as shown in Figure 4 The "tare" parameter of the "tare weighing test" icon in (as shown) is set to 1000 grams, so that the verification flow chart A1 and the verification flow chart B1 can be applied to the measured measuring instruments of different ranges.

[0090] The step S 14 The reuse of calibration step icons is realized. Using a small number of icons, a flowchart with different faces can be combined to meet the calibration requirements of various types and models of measuring instruments under inspection.

[0091] According to one embodiment of the present invention, step S1 further includes the following steps:

[0092] Step S 15 2. The portal of the competent authority of the calibration agency uses the calibration flowchart editing module to edit relevant graphic descriptions for the icons of the calibration steps in the calibration flowchart, or upload teaching videos to guide the calibration personnel in their calibration work.

[0093] Step S 16, the portal of the competent authority of the verification agency uses the verification flowchart editing module to upload the completed verification flowchart to the verification flowchart storage module.

[0094] When uploading the calibration flow chart, also upload the type, model, range, accuracy and other information of the metering instrument to which the calibration flow chart applies.

[0095] Step S2: Implement specific verification work.

[0096] Preferably, step S2 includes:

[0097] Step S 21 2. Before carrying out specific calibration work, the calibration personnel can scan the electronic tag on the measured instrument under inspection (such as an electronic tag based on RFID or similar technology) through a handheld smart terminal device to obtain the information of the measured instrument under inspection (such as type, model, range, accuracy, etc.).

[0098] Step S 22 , obtaining a calibration flow chart that matches the metering instrument being inspected from the calibration process control module of the remote calibration system cloud service, and activating an instance of the calibration flow chart.

[0099] More specifically, a calibration flowchart that matches the type, model, range, accuracy, etc. of the metering instrument being inspected can be automatically obtained from the calibration process control module of the remote calibration system cloud service through a smart terminal device, and an instance of the calibration flowchart can be activated.

[0100] For example, Figure 5 and Figure 6 As shown in the figure, for a measuring instrument of type X, model Y, and accuracy Z, there are two verification flow charts A2 (such as Figure 5 As shown in) and the verification flow chart B2 (as shown in Figure 6 As shown), the applicable range of verification flowchart A2 is 0 to 1KG, and the applicable range of verification flowchart B2 is 0 to 2KG. For the inspected measuring instrument J with a range of 0 to 2KG, the verification process control module automatically matches the verification flowchart B2 and activates an instance of the verification flowchart B2.

[0101] The step S 22 It can automatically select the calibration flow chart with the best match for various types and models of the measured instruments under inspection, which reduces the experience requirements for the calibration personnel and reduces the risk of unreliable calibration results due to the mismatch between the calibration process and the measured instruments under inspection.

[0102] Further preferably, the step S2 further includes:

[0103] Step S 23, the calibration personnel obtain the information of the calibration measuring tool (for example, the calibration personnel scan the electronic tags based on RFID or similar technology of the calibration measuring tool such as weights to obtain the accuracy of the calibration measuring tool and other information), and report it to the calibration process data storage module of the remote calibration system cloud service;

[0104] Step S 24 , the verification process data analysis module automatically checks whether the information of the verification measuring tool (such as accuracy and other information) meets the verification requirements of the inspected measuring instrument; if so, the verification process control module automatically switches the verification process to step S 25 Otherwise, the calibration personnel will be prompted to replace the appropriate calibration measuring tool.

[0105] For example, Figure 7 As shown, for the inspected measuring instrument J with an accuracy of 0.1 grams, the calibrator reported the calibration measuring tool K with an accuracy of 0.2 grams. The calibration process data analysis module automatically determined that the calibration measuring tool K did not meet the calibration requirements of the inspected measuring instrument J, and gave a prompt through the calibrator's terminal device.

[0106] The step S 24 The system can automatically determine whether the calibration tools meet the requirements, which reduces the experience requirements for calibration personnel and reduces the risk of unreliable calibration results due to human negligence.

[0107] Step S 25 , before starting each verification step (for example, through a handheld smart terminal device or a metering instrument with a remote verification module), the verification personnel can automatically obtain the specific information of the current verification step from the verification process control module of the cloud service of the remote verification system. Preferably, it can include graphic descriptions of specific operation methods, teaching videos, etc., to guide the verification personnel to successfully complete the verification work.

[0108] In this process, the verification process control module automatically reads the required information from the verification process storage module. 25 The system automatically provides specific operating instructions for each calibration step, reducing the experience requirements for calibration personnel and improving calibration efficiency.

[0109] More preferably, the step S2 further includes:

[0110] Step S 26 At the end of each calibration step, the calibration personnel upload the readings of the measured instrument and information on key links in the process to the calibration process data storage module of the remote calibration system cloud service.

[0111] For example, calibration personnel can use handheld smart terminal devices to upload the readings of the measured instruments, screenshots of key links in the process, or audio and video recordings and other information to the calibration process data storage module of the remote calibration system cloud service.

[0112] If the measuring instrument under inspection is equipped with a remote calibration module, the readings, pictures, audio and video recordings and other information during the calibration process can be automatically uploaded to the calibration process data storage module.

[0113] Step S 27 The verification process data analysis module of the remote verification system cloud service automatically determines whether the verification is passed based on the information in the verification process (such as the readings, pictures, audio and video recordings during the verification process) and the information of the inspected measuring instrument (such as the accuracy of the inspected measuring instrument). If so, the verification process control module automatically switches the verification process to step S. 28 ; If not, the verification process control module terminates the remote verification process and outputs the final result as "unqualified".

[0114] For example, through image recognition, it is found that the total weight of the weights applied to the inspected measuring instrument J is 100 grams, while the reading of the inspected measuring instrument J is 99.9 grams. For the inspected measuring instrument J with an accuracy of 0.1 grams, this step is determined to be passed.

[0115] Steps S 27 The system can automatically determine the results of each verification step, which reduces the experience requirements for verification personnel and reduces the risk of unreliable verification results due to human negligence.

[0116] Step S 28 In the step S 27 After completion, the verification process control module automatically terminates the remote verification process and outputs a final result of "qualified" or "unqualified" according to the results of each step.

[0117] Step S3: review and supervise the verification process.

[0118] Preferably, the step S3 includes: the competent authority of the verification institution completes the review and supervision of the verification process through the competent authority portal and the verification process data storage module.

[0119] The competent authority of the calibration agency can retrieve the calibration records of specific inspected units and specific inspected measuring instruments through the competent authority portal, and can view the specific calibration flow chart of each calibration record by accessing the calibration process data storage module. It can also view the readings of the inspected measuring instruments in each calibration step in the flow chart, audio and video recordings of key links in the process, and other data to complete the review and supervision of the calibration process.

[0120] In summary, the measuring instrument calibration process control device and method based on low-code technology of the present invention has the following advantages:

[0121] 1. Reduce the complexity of the verification process, thereby reducing labor costs;

[0122] Second, through the graphical and visual verification process arrangement tool, the problem of a wide variety of measuring instruments and complex and changeable verification processes is solved;

[0123] 3. Adopt standardized processes to regulate and control the verification process of verification personnel and improve the objectivity and fairness of verification results;

[0124] 4. Through the automated control of the calibration process, the operation process of the calibration personnel is greatly simplified, the requirements for the skills and experience of the calibration personnel are reduced, and the objectivity and fairness of the calibration results are improved.

[0125] 5. Provide a graphical and visual calibration standard process arrangement tool for the competent departments of calibration institutions, so as to tailor different calibration processes for many types and models of measuring instruments in a more convenient way.

[0126] For those skilled in the art, the above invention disclosure is only used as an example and does not constitute a limitation of the present application. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements and amendments to the present application. Such modifications, improvements and amendments are suggested in the present application, so such modifications, improvements and amendments still belong to the spirit and scope of the exemplary implementation of the present application.

[0127] At the same time, the present application uses specific words to describe the embodiments of the present application. For example, "one embodiment", "an embodiment", and / or "some embodiments" refer to a certain feature, structure or characteristic related to at least one embodiment of the present application. Therefore, it should be emphasized and noted that "one embodiment" or "an embodiment" or "an alternative embodiment" mentioned twice or more in different positions in this specification does not necessarily refer to the same embodiment. In addition, some features, structures or characteristics in one or more embodiments of the present application can be appropriately combined.

[0128] Although the specific embodiments of the present invention are described above, it should be understood by those skilled in the art that these are only examples, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A measuring instrument calibration process control device based on low-code technology, characterized in that: The measuring instrument verification process control device includes the measured instrument to be inspected, the portal of the competent unit of the verification institution, the verification process arrangement tool, the remote verification system cloud service, the terminal equipment of the verification personnel and the measuring tool for verification; The cloud service of the remote calibration system is respectively connected to the portal of the calibration agency's competent unit, the inspected measuring instrument, the calibration personnel's terminal device, and the calibration process orchestration tool; the calibration measuring tool is connected to the calibration personnel's terminal device, the inspected measuring instrument is connected to the calibration personnel's terminal device, and the portal of the calibration agency's competent unit is connected to the calibration process orchestration tool.

2. The measuring instrument verification process control device based on low-code technology as claimed in claim 1 is characterized in that: The verification process arrangement tool includes a verification step icon management module, a verification step parameter editing module and a verification flow chart arrangement module; The portal of the competent authority of the verification institution is respectively connected to the verification step icon management module, the verification step parameter editing module and the verification flow chart editing module.

3. The measuring instrument verification process control device based on low-code technology as claimed in claim 2 is characterized in that: The remote verification system cloud service includes a verification flow chart storage module, a verification process control module, a verification process data storage module and a verification process data analysis module; The calibration flow chart arrangement module is connected to the calibration flow chart storage module, the calibration process control module is connected to the calibration instrument under inspection, the calibration process data storage module is respectively connected to the calibration process data analysis module and the portal of the calibration institution's competent unit, and the calibration instrument under inspection is connected to the calibration process data storage module.

4. The measuring instrument calibration process control device based on low-code technology as claimed in claim 3 is characterized in that: The verification personnel terminal device is connected to the verification process data storage module, and the verification personnel terminal device is interconnected with the verification process control module.

5. A method for controlling the calibration process of a measuring instrument based on low-code technology, characterized in that: The measuring instrument verification process control method adopts the measuring instrument verification process control device based on low-code technology as described in any one of claims 1 to 4, and comprises the following steps: S1. Arrange the verification flow chart; S2. Carry out specific verification work; S3. Review and supervise the calibration process.

6. The method for controlling the process of measuring instrument verification based on low-code technology according to claim 5, characterized in that: The step S1 includes the following steps: S 11 , the portal of the competent authority of the verification institution uses the verification step icon management module to create icons for the verification steps; S 12 , the portal of the competent authority of the verification institution uses the verification step icon management module to configure several modifiable parameters for the verification step icon; S 13 , the portal of the competent authority of the verification agency uses a verification flowchart arrangement module to arrange different verification flowcharts through a combination of various verification step icons and arrows.

7. The method for controlling the process of measuring instrument verification based on low-code technology according to claim 6 is characterized in that: The step S1 also includes the following steps: S 14 , the portal of the competent authority of the calibration agency uses the calibration step parameter editing module to modify the parameter value range of the icons of the calibration steps in the calibration flow chart.

8. The method for controlling the process of measuring instrument verification based on low-code technology according to claim 7, characterized in that: The step S1 also includes the following steps: S 15 2. The portal of the competent authority of the verification institution uses the verification flow chart arrangement module to edit the icons of the verification steps in the verification flow chart, and the relevant graphic descriptions, or upload teaching videos, to guide the verification personnel in their verification work; S 16 , the portal of the competent authority of the verification agency uses the verification flowchart editing module to upload the completed verification flowchart to the verification flowchart storage module.

9. The method for controlling the process of measuring instrument verification based on low-code technology according to claim 5, characterized in that: The step S2 includes: S 21 2. Before carrying out specific verification work, the verification personnel shall scan the electronic tag on the verified measuring instrument to obtain the information of the verified measuring instrument; S 22 , obtaining a calibration flow chart matching the inspected measuring instrument from the calibration process control module of the remote calibration system cloud service, and activating an instance of the calibration flow chart.

10. The method for controlling the process of measuring instrument verification based on low-code technology according to claim 9, characterized in that: The step S2 also includes: S 23 , the calibration personnel obtain the information of the calibration measuring tool and report it to the calibration process data storage module of the remote calibration system cloud service; S 24 , the verification process data analysis module automatically checks whether the information of the verification measuring tool meets the verification requirements of the inspected measuring instrument; if so, the verification process control module automatically switches the verification process to step S 25 ; Otherwise, the test personnel will be prompted to replace the appropriate test measuring tool; S 25 Before starting each calibration step, the calibration personnel obtains specific information of the current calibration step from the calibration process control module of the remote calibration system cloud service to guide the calibration personnel to successfully complete the calibration work.

11. The method for controlling the process of measuring instrument verification based on low-code technology according to claim 10, characterized in that: The step S2 also includes: S 26 , at the end of each verification step, the verification personnel upload the reading of the verified measuring instrument and the information of the key links in the process to the verification process data storage module of the cloud service of the remote verification system; S 27 The verification process data analysis module of the remote verification system cloud service automatically determines whether the verification is passed based on the information in the verification process and the information of the inspected measuring instrument; if so, the verification process control module automatically switches the verification process to step S 28 ; If not, the verification process control module terminates the remote verification process and outputs the final result as "unqualified"; S 28 In the step S 27 After completion, the verification process control module automatically terminates the remote verification process and outputs the final result "qualified" or "unqualified" according to the results of each step.

12. The method for controlling the process of measuring instrument verification based on low-code technology according to claim 5, characterized in that: The step S3 includes: the competent authority of the verification institution completes the review and supervision of the verification process through the competent authority portal and the verification process data storage module.

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