CN115452101A - Instrument verification method, device, equipment and medium - Google Patents
Instrument verification method, device, equipment and medium Download PDFInfo
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- CN115452101A CN115452101A CN202211074754.2A CN202211074754A CN115452101A CN 115452101 A CN115452101 A CN 115452101A CN 202211074754 A CN202211074754 A CN 202211074754A CN 115452101 A CN115452101 A CN 115452101A
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- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
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Abstract
The present application relates to the field of instrumentation and, in particular, to a method, an apparatus, a device, and a medium for calibrating an instrument. The method comprises the steps of obtaining initial data information of the instrument; acquiring first data information of the instrument, wherein the first data information is data information of the instrument after a preset time; calculating flow according to the initial data information, the first data information and preset time to obtain actual flow data; judging whether the actual flow data is the same as the preset flow data or not; if not, calculating a difference value according to the actual flow data and the preset flow data to obtain a flow difference value; and correcting the instrument according to the flow difference. The technical effects of this application: the working efficiency of the instrument verification is improved.
Description
Technical Field
The present application relates to the field of instrumentation and, in particular, to a method, an apparatus, a device, and a medium for calibrating an instrument.
Background
The instrument verification refers to all work performed for evaluating the performance of instrument and determining whether the instrument is qualified, is an important form for transferring the quantity value, and is an important measure for ensuring the accuracy and consistency of the quantity value.
In the related art, the instrument is generally calibrated by using a calibration stand, the calibration stand performs error judgment on the instrument by recording data pulses, the judgment result is sent to a display platform after the judgment result is obtained, and a worker modifies the instrument coefficient according to the judgment result displayed by the display platform. However, when a large number of instruments need to be calibrated, a worker cannot modify the instrument coefficients of the instruments in real time according to the judgment result of the calibration stand, and the working efficiency is low.
Therefore, how to improve the working efficiency of the meter verification is a technical problem to be urgently solved by the technical personnel in the field.
Disclosure of Invention
In order to improve the working efficiency of instrument verification, the application provides an instrument verification method, an instrument verification device, equipment and a medium.
In a first aspect, the present application provides a method for calibrating an instrument, which adopts the following technical scheme:
a method of meter verification, comprising:
acquiring initial data information of the instrument;
acquiring first data information of a meter, wherein the first data information is data information of the meter after a preset time;
calculating the flow according to the initial data information, the first data information and the preset time to obtain actual flow data;
judging whether the actual flow data is the same as the preset flow data or not;
if the actual flow data are different from the preset flow data, calculating a difference value according to the actual flow data and the preset flow data to obtain a flow difference value;
and correcting the instrument according to the flow difference value.
By adopting the technical scheme, flow calculation is carried out according to the obtained initial data information, the first data information and the preset time to obtain actual flow data, the actual flow data and the preset flow data are judged, when the actual flow data are different from the preset flow data, the instrument is corrected according to a flow difference value obtained by carrying out difference value calculation on the actual flow data and the preset flow data, and by judging the relation between the actual flow data and the preset flow data, when the actual flow data are different from the preset flow data, the instrument is corrected according to a flow difference value obtained by carrying out difference value calculation on the actual flow data and the preset flow data, so that the working efficiency of instrument verification is improved.
The application may be further configured in a preferred example to: the calculating a difference value according to the actual flow data and the preset flow data to obtain a flow difference value comprises:
acquiring unit information of the actual flow data and unit information of preset flow data;
performing unit conversion on the unit information of the actual flow data according to the unit information of the preset flow information to obtain converted flow data;
and calculating a difference value according to the preset flow data and the converted flow data to obtain a flow difference value.
By adopting the technical scheme, the actual flow data is subjected to unit conversion according to the unit information of the preset flow data to obtain the converted flow data, the difference value is calculated according to the converted flow data and the preset flow data to obtain the flow difference value, and the actual flow data is subjected to unit conversion according to the unit information of the preset flow data to improve the accuracy of the calculation of the flow difference value.
The present application may be further configured in a preferred example to: the correcting the instrument according to the flow difference value comprises the following steps:
performing coefficient calculation according to the preset flow data, the initial data information and the first data information to obtain an instrument coefficient;
and correcting the instrument according to the instrument coefficient.
By adopting the technical scheme, coefficient calculation is carried out according to the preset flow data, the initial data information and the first data information to obtain the meter coefficient, and the meter is corrected according to the meter coefficient, so that the accuracy of meter correction is improved.
The present application may be further configured in a preferred example to: after the modifying the meter according to the meter coefficient, the method further comprises:
acquiring the serial number information of the instrument;
judging whether the instruments with the same number information exist in all the instruments or not;
and if so, correcting the meter with the same number information according to the meter coefficient.
By adopting the technical scheme, whether the instruments with the same number information exist in all the instruments is judged, if yes, all the instruments with the same number information are corrected according to the instrument coefficients, and the working efficiency of instrument coefficient correction is improved.
The present application may be further configured in a preferred example to: after the correcting the meter according to the flow difference value, the method further comprises the following steps:
acquiring image information of the instrument;
judging whether the instrument is damaged or not according to the image information;
and if the image information is damaged, generating alarm information according to the image information and giving an alarm.
By adopting the technical scheme, whether the instrument is damaged or not is judged according to the acquired image information, if the instrument is damaged, alarm information is generated according to the image information and an alarm is given, and the practicability of instrument image detection is improved.
The present application may be further configured in a preferred example to: the judging whether the instrument is damaged according to the image information comprises:
performing feature extraction on the image information to obtain image features;
performing similarity calculation according to the image characteristics and the preset image characteristics to obtain a similarity value;
and if the similarity value is larger than a preset similarity threshold value, determining that the instrument corresponding to the image information is damaged.
By adopting the technical scheme, the similarity calculation is carried out on the image characteristics obtained by carrying out the characteristic extraction on the image information and the preset image characteristics to obtain the similarity value, when the similarity value is greater than the preset similarity threshold value, the image information corresponding to the image characteristics is determined to be the instrument damaged image, and the similarity calculation is carried out according to the image characteristics and the preset image characteristics, so that the accuracy of instrument image detection is improved.
The present application may be further configured in a preferred example to: after the modifying the meter according to the meter coefficient, the method further comprises:
obtaining a plurality of meter coefficients;
predicting the initial instrument coefficient according to the plurality of instrument coefficients to obtain a prediction result;
and setting an initial instrument coefficient for the instrument according to the prediction result.
By adopting the technical scheme, the initial instrument coefficient is predicted according to the obtained multiple instrument coefficients to obtain the prediction result, and the initial instrument coefficient of the instrument is set according to the prediction result, so that the error category of the initial instrument coefficient is reduced, and the working efficiency of instrument verification is improved.
In a second aspect, the present application provides an instrument calibrating apparatus, which adopts the following technical scheme:
an instrument calibration device comprises a calibration device body,
a first obtaining module: the system is used for acquiring initial data information of the instrument;
a second obtaining module: the data processing method comprises the steps of obtaining first data information of the instrument, wherein the first data information is data information of the instrument after a preset time;
a first calculation module: the flow calculation module is used for calculating the flow according to the initial data information, the first data information and the preset time to obtain actual flow data;
a judgment module: the flow rate judging module is used for judging whether the actual flow rate data is the same as the preset flow rate data or not;
a second calculation module: if the actual flow data are different from the preset flow data, calculating a difference value according to the actual flow data and the preset flow data to obtain a flow difference value;
a correction module: and the flow meter is used for correcting the meter according to the flow difference value.
By adopting the technical scheme, flow calculation is carried out according to the acquired initial data information, the first data information and the preset time to obtain actual flow data, the actual flow data and the preset flow data are judged, when the actual flow data are different from the preset flow data, the instrument is corrected according to a flow difference value obtained by carrying out difference value calculation on the actual flow data and the preset flow data, and by judging the relation between the actual flow data and the preset flow data, when the actual flow data are different from the preset flow data, the instrument is corrected according to a flow difference value obtained by carrying out difference value calculation on the actual flow data and the preset flow data, so that the working efficiency of instrument verification is improved.
In a third aspect, the present application provides an electronic device, which adopts the following technical solutions:
at least one processor;
a memory;
at least one application, wherein the at least one application is stored in the memory and configured to be executed by the at least one processor, the at least one application configured to: the meter verification method described above is performed.
In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:
a computer-readable storage medium having stored thereon a computer program which, when executed in a computer, causes the computer to perform the meter verification method described above.
In summary, the present application includes at least one of the following beneficial technical effects:
the method comprises the steps of carrying out flow calculation according to acquired initial data information, first data information and preset time to obtain actual flow data, judging the actual flow data and the preset flow data, when the actual flow data are different from the preset flow data, correcting the instrument according to a flow difference value obtained by carrying out difference calculation on the actual flow data and the preset flow data, and correcting the instrument according to the flow difference value obtained by carrying out difference calculation on the actual flow data and the preset flow data by judging the relation between the actual flow data and the preset flow data when the actual flow data are different from the preset flow data, so that the working efficiency of instrument verification is improved.
Drawings
Fig. 1 is a schematic flow chart of a method for calibrating a meter according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a meter calibrating device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The present application is described in further detail below with reference to fig. 1-3.
The specific embodiments are only for explaining the present application and are not limiting to the present application, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the claims of the present application.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In addition, the term "and/or" herein is only one kind of association relationship describing the association object, and means that there may be three kinds of relationships, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.
The embodiments of the present application will be described in further detail with reference to the drawings.
In the related art, the instrument is generally calibrated by using a calibration stand, the calibration stand performs error judgment on the instrument by recording data pulses, the judgment result is sent to a display platform after the judgment result is obtained, and a worker modifies the instrument coefficient according to the judgment result displayed by the display platform. However, when a large number of instruments need to be calibrated, a worker cannot modify the instrument coefficients of the instruments in real time according to the judgment result of the calibration stand, and the working efficiency is low.
In order to solve the technical problem, embodiments of the present application provide a method, an apparatus, a device, and a medium for calibrating a meter. The method comprises the steps of carrying out flow calculation according to acquired initial data information, first data information and preset time to obtain actual flow data, judging the actual flow data and the preset flow data, when the actual flow data are different from the preset flow data, correcting the instrument according to a flow difference value obtained by carrying out difference calculation on the actual flow data and the preset flow data, and correcting the instrument according to the flow difference value obtained by carrying out difference calculation on the actual flow data and the preset flow data by judging the relation between the actual flow data and the preset flow data when the actual flow data are different from the preset flow data, so that the working efficiency of instrument verification is improved.
The embodiment of the application provides an instrument verification method, which is executed by electronic equipment, wherein the electronic equipment can be a server or terminal equipment, the server can be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, and a cloud server for providing cloud computing service. The terminal device may be a smart phone, a tablet computer, a notebook computer, a desktop computer, and the like, but is not limited thereto, and the terminal device and the server may be directly or indirectly connected through wired or wireless communication, and the embodiment of the present application is not limited thereto.
With reference to fig. 1, fig. 1 is a schematic flow chart of a meter verification method according to an embodiment of the present application. As shown in fig. 1, the method includes step S101, step S102, step S103, step S104, step S105, and step S106, wherein:
step S101, acquiring initial data information of the instrument.
The initial data information of the meter is the current accumulated flow of the meter, the electronic device acquires the initial data information of the meter after receiving a meter verification instruction, and the mode of triggering the meter verification instruction can be that a user clicks a meter verification start button or can be triggered by voice.
Step S102, acquiring first data information of the instrument, wherein the first data information is data information of the instrument after a preset time.
After the preset time, first data information of the instrument is obtained, and the first data information is the accumulated flow of the instrument after the preset time.
And step S103, carrying out flow calculation according to the initial data information, the first data information and preset time to obtain actual flow data.
After the initial data information and the first data information of the meter are obtained, the actual flow data of the meter are calculated, and the accumulated flow recorded by the meter can be calculated. The actual flow data is the flow data size obtained by the instrument through calculation.
And step S104, judging whether the actual flow data is the same as the preset flow data.
The electronic equipment is pre-stored with preset flow data, the preset flow data is the flow of the passing preset time, and the accuracy of the instrument can be determined by judging whether the actual flow data is the same as the preset flow data.
And step S105, if the difference is not the same, calculating the difference value according to the actual flow data and the preset flow data to obtain the flow difference value.
And when the actual flow data is determined to be different from the preset flow, performing difference calculation on the actual flow data and the preset flow data to obtain a flow difference value of the actual flow data and the preset flow data, wherein the flow difference value can be used for correcting the accuracy of the instrument.
And step S106, correcting the instrument according to the flow difference.
After the flow difference is determined, the accuracy of the instrument can be corrected according to the flow difference, the method for correcting the accuracy of the instrument is not limited in the embodiment of the application, and a user can set the accuracy in a user-defined mode according to requirements.
In the embodiment of the application, flow calculation is performed according to the acquired initial data information, the first data information and the preset time to obtain actual flow data, the actual flow data and the preset flow data are judged, when the actual flow data is different from the preset flow data, a meter is corrected according to a flow difference value obtained by performing difference calculation on the actual flow data and the preset flow data, and by judging the relation between the actual flow data and the preset flow data, when the actual flow data is different from the preset flow data, the meter is corrected according to a flow difference value obtained by performing difference calculation on the actual flow data and the preset flow data, so that the working efficiency of meter verification is improved.
In a possible implementation manner of the embodiment of the application, the difference calculation is performed according to the actual flow data and the preset flow data, and obtaining the flow difference includes:
acquiring unit information of actual flow data and unit information of preset flow data;
performing unit conversion on unit information of actual flow data according to unit information of preset flow information to obtain converted flow data;
and calculating a difference value according to the preset flow data and the converted flow data to obtain a flow difference value.
The flow rate is the amount of fluid flowing through an effective section of a closed pipeline or an open channel in unit time, and the unit is generally cubic meter per second, but on an instrument, the flow rate is generally represented by a rotating speed, so when difference calculation is performed according to actual flow rate data and preset flow rate data, the unit of the actual flow rate data needs to be converted, the unit information of the actual flow rate data is converted according to the unit information of the preset flow rate data to obtain converted flow rate data, the unit information of the converted flow rate data is the same as the unit information of the preset flow rate data, and difference calculation is performed according to the converted flow rate data and the preset flow rate data to obtain a flow rate difference value.
In the embodiment of the application, the actual flow data is subjected to unit conversion according to the unit information of the preset flow data to obtain the converted flow data, the difference value is calculated according to the converted flow data and the preset flow data to obtain the flow difference value, and the actual flow data is subjected to unit conversion according to the unit information of the preset flow data to improve the accuracy of the calculation of the flow difference value.
In a possible implementation manner of the embodiment of the present application, modifying the meter according to the flow difference includes:
performing coefficient calculation according to preset flow data, initial data information and first data information to obtain an instrument coefficient;
and correcting the instrument according to the instrument coefficient.
In order to determine the final measurement indication of the measuring instrument, a factor by which the directly displayed indication has to be multiplied is the instrument factor. The electronic equipment is pre-stored with preset flow data, after the fact that the actual flow data are different from the preset flow data is determined, the actual flow data are calculated according to the initial data information and the first data information, and the instrument coefficient is calculated according to the actual flow data and the preset flow data. And correcting the instrument according to the instrument coefficient.
In the embodiment of the application, coefficient calculation is performed according to the preset flow data, the initial data information and the first data information to obtain the meter coefficient, and the meter is corrected according to the meter coefficient, so that the accuracy of meter correction is improved.
A possible implementation manner of the embodiment of the present application, after the instrument is corrected according to the instrument coefficient, further includes:
acquiring the serial number information of the instrument;
judging whether the instruments with the same number information exist in all the instruments or not;
and if the serial number information exists, correcting the meter which is the same as the serial number information according to the meter coefficient.
The serial number information is corresponding assembly line information when the instruments are produced, namely, the same batch of instruments produced in the same assembly line are the same serial number information, so after the instrument coefficients are determined, the instrument coefficients of the same batch of instruments are corrected according to the acquired serial number information, and the efficiency of instrument correction can be improved.
In the embodiment of the application, whether the instruments with the same number information exist in all the instruments is judged, and if the instruments exist, all the instruments with the same number information are corrected according to the instrument coefficients, so that the working efficiency of instrument coefficient correction is improved.
A possible implementation manner of the embodiment of the present application, after the instrument is corrected according to the flow difference, further includes:
acquiring image information of the instrument;
judging whether the instrument is damaged or not according to the image information;
and if the image is damaged, generating alarm information according to the image information and giving an alarm.
When the instrument is checked, a camera device can be placed in front of the instrument panel, the camera device can shoot image information of the instrument, and after the image information of the instrument is obtained, whether the instrument is damaged or not is judged according to the image information of the instrument. The method for judging whether the instrument is damaged is not limited, the trained neural network model can be used for judging, and the computer vision technology can be used for judging the image information.
When the damage of the instrument is determined, alarm information is generated and an alarm is given according to the image information and the preset alarm template, wherein the preset alarm template is not limited in the embodiment of the application, and the method can be used for' damaging the current instrument and processing the current instrument in time! ! | A "and may be other templates, which are not limited in the embodiments of the present application.
In the embodiment of the application, whether the instrument is damaged or not is judged according to the acquired image information, if the instrument is damaged, alarm information is generated according to the image information and an alarm is given, and the practicability of instrument image detection is improved.
In a possible implementation manner of the embodiment of the present application, determining whether the instrument is damaged according to the image information includes:
performing feature extraction on the image information to obtain image features;
calculating the similarity according to the image characteristics and preset image characteristics to obtain a similarity value;
and if the similarity value is greater than the preset similarity threshold value, determining that the instrument corresponding to the image information is damaged.
The electronic equipment pre-stores preset image features, and after image information is subjected to feature extraction to obtain image features, similarity calculation is carried out on the image features and the preset image features to obtain a similarity value. The Similarity calculation method is not limited in the embodiments of the present application, and may be any one of a cosine Similarity calculation method, a hash algorithm, a histogram, and SSIM (Structural Similarity measurement).
And if the similarity value is not greater than the preset similarity threshold value, determining that the image information corresponding to the image characteristics is not the instrument damaged image. The preset similarity threshold is not limited, and the user can customize the setting according to experience.
In the embodiment of the application, similarity calculation is carried out on the image characteristics obtained by carrying out characteristic extraction on the image information and the preset image characteristics to obtain the similarity value, when the similarity value is larger than the preset similarity threshold value, the image information corresponding to the image characteristics is determined to be the instrument damaged image, and the accuracy of instrument image detection is improved by carrying out the similarity calculation according to the image characteristics and the preset image characteristics.
A possible implementation manner of the embodiment of the present application, after the instrument is corrected according to the instrument coefficient, further includes:
obtaining a plurality of meter coefficients;
predicting the initial instrument coefficient according to the plurality of instrument coefficients to obtain a prediction result;
and setting an initial instrument coefficient for the instrument according to the prediction result.
In the embodiment of the present application, the method for predicting the initial meter coefficient according to the multiple meter coefficients is not limited, and may be calculating a meter coefficient mean according to the multiple meter coefficients, where the meter coefficient mean is a prediction result; or generating an instrument coefficient histogram according to a plurality of instrument coefficients, and predicting the initial instrument coefficient by using a big data analysis method to obtain a prediction result.
In the embodiment of the application, the initial meter coefficient is predicted according to the obtained meter coefficients to obtain the prediction result, and the initial meter coefficient of the meter is set according to the prediction result, so that the error category of the initial meter coefficient is reduced, and the working efficiency of meter verification is improved.
The above embodiments describe a method for calibrating a meter from the perspective of a method flow, and the following embodiments describe a device for calibrating a meter from the perspective of a virtual module or a virtual unit, which are described in detail in the following embodiments.
An embodiment of the present application provides a meter calibrating device 200, as shown in fig. 2, the meter calibrating device 200 may specifically include:
the first obtaining module 201: the system comprises a data acquisition module, a data acquisition module and a data processing module, wherein the data acquisition module is used for acquiring initial data information of a meter;
the second obtaining module 202: the device comprises a data acquisition module, a data processing module and a data processing module, wherein the data acquisition module is used for acquiring first data information of the instrument, and the first data information is data information of the instrument after a preset time;
the first calculation module 203: the flow calculation module is used for calculating the flow according to the initial data information, the first data information and the preset time to obtain actual flow data;
the judging module 204: the flow rate judging module is used for judging whether the actual flow rate data is the same as the preset flow rate data or not;
the second calculation module 205: if the actual flow data are different from the preset flow data, calculating a difference value according to the actual flow data and the preset flow data to obtain a flow difference value;
the correction module 206: and the flow meter is used for correcting the meter according to the flow difference value.
For the embodiment of the application, flow calculation is performed according to the acquired initial data information, the acquired first data information and the preset time to obtain actual flow data, the actual flow data and the preset flow data are judged, when the actual flow data is different from the preset flow data, a meter is corrected according to a flow difference value obtained by performing difference calculation on the actual flow data and the preset flow data, and by judging the relation between the actual flow data and the preset flow data, when the actual flow data is different from the preset flow data, the meter is corrected according to a flow difference value obtained by performing difference calculation on the actual flow data and the preset flow data, so that the working efficiency of meter verification is improved.
In a possible implementation manner of the embodiment of the present application, when performing difference calculation according to actual flow data and preset flow data to obtain a flow difference, the second calculating module 205 is specifically configured to:
acquiring unit information of actual flow data and unit information of preset flow data;
performing unit conversion on unit information of actual flow data according to unit information of preset flow information to obtain converted flow data;
and calculating a difference value according to the preset flow data and the converted flow data to obtain a flow difference value.
In a possible implementation manner of the embodiment of the present application, when the correction module 206 performs correction on the meter according to the flow difference, the correction module is specifically configured to:
performing coefficient calculation according to preset flow data, initial data information and first data information to obtain an instrument coefficient;
and correcting the instrument according to the instrument coefficient.
A possible implementation manner of the embodiment of the present application further includes:
a number information judgment module: the device is used for acquiring the serial number information of the instrument;
judging whether the instruments with the same number information exist in all the instruments or not;
and if the serial number information exists, correcting the meter which is the same as the serial number information according to the meter coefficient.
A possible implementation manner of the embodiment of the present application further includes:
an alarm module: the system is used for acquiring image information of the instrument;
judging whether the instrument is damaged or not according to the image information;
and if the image is damaged, generating alarm information according to the image information and giving an alarm.
In a possible implementation manner of the embodiment of the present application, when the alarm module executes the judgment of whether the instrument is damaged according to the image information, the alarm module is specifically configured to:
carrying out feature extraction on the image information to obtain image features;
performing similarity calculation according to the image characteristics and preset image characteristics to obtain a similarity value;
and if the similarity value is greater than the preset similarity threshold value, determining that the instrument corresponding to the image information is damaged.
A possible implementation manner of the embodiment of the present application further includes:
a prediction module: for obtaining a plurality of meter coefficients;
predicting the initial instrument coefficient according to the plurality of instrument coefficients to obtain a prediction result;
and setting an initial instrument coefficient for the instrument according to the prediction result.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working process of the apparatus 200 described above may refer to the corresponding process in the foregoing method embodiment, and is not described herein again.
An electronic device is provided in the embodiment of the present application, and as shown in fig. 3, fig. 3 is a schematic structural diagram of an electronic device provided in the embodiment of the present application. The electronic device 300 shown in fig. 3 includes: a processor 301 and a memory 303. Wherein processor 301 is coupled to memory 303, such as via bus 302. Optionally, the electronic device 300 may also include a transceiver 304. It should be noted that the transceiver 304 is not limited to one in practical applications, and the structure of the electronic device 300 is not limited to the embodiment of the present application.
The Processor 301 may be a CPU (Central Processing Unit), a general-purpose Processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor 301 may also be a combination of computing functions, e.g., comprising one or more microprocessors, a combination of a DSP and a microprocessor, or the like.
The Memory 303 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), a magnetic Disc storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these.
The memory 303 is used for storing application program codes for executing the scheme of the application, and the processor 301 controls the execution. The processor 301 is configured to execute application program code stored in the memory 303 to implement the aspects illustrated in the foregoing method embodiments.
Among them, electronic devices include but are not limited to: mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. But also a server, etc. The electronic device shown in fig. 3 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present application.
The present application provides a computer-readable storage medium, on which a computer program is stored, which, when running on a computer, enables the computer to execute the corresponding content in the foregoing method embodiments. Compared with the prior art, the method and the device have the advantages that flow calculation is carried out according to the obtained initial data information, the first data information and the preset time to obtain the actual flow data, the actual flow data and the preset flow data are judged, when the actual flow data are different from the preset flow data, the instrument is corrected according to the flow difference value obtained by carrying out difference value calculation on the actual flow data and the preset flow data, through judging the relation between the actual flow data and the preset flow data, when the actual flow data are different from the preset flow data, the instrument is corrected according to the flow difference value obtained by carrying out difference value calculation on the actual flow data and the preset flow data, and the working efficiency of instrument verification is improved.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.
Claims (10)
1. A method of calibrating a meter, comprising:
acquiring initial data information of the instrument;
acquiring first data information of a meter, wherein the first data information is data information of the meter after a preset time;
calculating flow according to the initial data information, the first data information and preset time to obtain actual flow data;
judging whether the actual flow data is the same as the preset flow data or not;
if the actual flow data are different from the preset flow data, calculating a difference value according to the actual flow data and the preset flow data to obtain a flow difference value;
and correcting the instrument according to the flow difference value.
2. The meter verification method according to claim 1, wherein the calculating a difference value according to the actual flow data and the preset flow data to obtain a flow difference value comprises:
acquiring unit information of the actual flow data and unit information of preset flow data;
performing unit conversion on the unit information of the actual flow data according to the unit information of the preset flow information to obtain converted flow data;
and calculating a difference value according to the preset flow data and the converted flow data to obtain a flow difference value.
3. The meter verification method according to claim 1, wherein said modifying the meter according to the flow differential comprises:
performing coefficient calculation according to the preset flow data, the initial data information and the first data information to obtain an instrument coefficient;
and correcting the instrument according to the instrument coefficient.
4. The meter verification method according to claim 3, further comprising, after said modifying the meter according to the meter coefficient:
acquiring the serial number information of the instrument;
judging whether the instruments with the same number information exist in all the instruments or not;
and if so, correcting the meter with the same number information according to the meter coefficient.
5. The meter verification method according to any one of claims 1 to 4, further comprising, after said modifying the meter according to the flow difference:
acquiring image information of the instrument;
judging whether the instrument is damaged or not according to the image information;
and if the image information is damaged, generating alarm information according to the image information and giving an alarm.
6. The meter verification method according to claim 5, wherein the determining whether the meter is damaged or not based on the image information comprises:
performing feature extraction on the image information to obtain image features;
calculating the similarity according to the image characteristics and the preset image characteristics to obtain a similarity value;
and if the similarity value is larger than a preset similarity threshold value, determining that the instrument corresponding to the image information is damaged.
7. The meter verification method according to any one of claims 3, further comprising, after said modifying the meter according to the meter coefficient:
obtaining a plurality of meter coefficients;
predicting the initial instrument coefficient according to the plurality of instrument coefficients to obtain a prediction result;
and setting an initial instrument coefficient for the instrument according to the prediction result.
8. The instrument calibrating device is characterized by comprising,
a first obtaining module: the system comprises a data acquisition module, a data acquisition module and a data processing module, wherein the data acquisition module is used for acquiring initial data information of a meter;
a second obtaining module: the device comprises a data acquisition module, a data processing module and a data processing module, wherein the data acquisition module is used for acquiring first data information of the instrument, and the first data information is data information of the instrument after a preset time;
a first calculation module: the flow calculation module is used for calculating the flow according to the initial data information, the first data information and the preset time to obtain actual flow data;
a judging module: the flow rate judging module is used for judging whether the actual flow rate data is the same as the preset flow rate data or not;
a second calculation module: if the actual flow data are different from the preset flow data, calculating a difference value according to the actual flow data and the preset flow data to obtain a flow difference value;
a correction module: and the flow rate difference value is used for correcting the instrument.
9. An electronic device, comprising:
at least one processor;
a memory;
at least one application, wherein the at least one application is stored in the memory and configured to be executed by the at least one processor, the at least one application configured to: performing the method of any one of claims 1 to 7.
10. A computer-readable storage medium, having stored thereon a computer program which, when executed in a computer, causes the computer to perform the method of any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211074754.2A CN115452101A (en) | 2022-09-02 | 2022-09-02 | Instrument verification method, device, equipment and medium |
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| CN202211074754.2A CN115452101A (en) | 2022-09-02 | 2022-09-02 | Instrument verification method, device, equipment and medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117148263A (en) * | 2023-10-30 | 2023-12-01 | 南京电力自动化设备三厂有限公司 | Data processing method and system for electric energy meter verification assembly line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117148263A (en) * | 2023-10-30 | 2023-12-01 | 南京电力自动化设备三厂有限公司 | Data processing method and system for electric energy meter verification assembly line |
| CN117148263B (en) * | 2023-10-30 | 2024-02-06 | 南京电力自动化设备三厂有限公司 | Data processing method and system for electric energy meter verification assembly line |
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