CN118465671B - A smart electric energy meter automatic calibration system and method - Google Patents
A smart electric energy meter automatic calibration system and method Download PDFInfo
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Abstract
The invention discloses an intelligent ammeter automatic verification system and method, comprising the following steps: the system comprises a sensor device, a data acquisition module, a data filtering module, a verification standard comparison module, a verification result generation module, an automatic adjustment module, a recording module, a storage module and a Bluetooth connection module; collecting data of the electric energy meter through external sensor equipment; acquiring a standard protocol of the electric energy meter, comparing factory parameters with in-use parameters, and generating a general standard protocol; the collected data is filtered to remove noise and abnormality; comparing the processed data with real-time data, and automatically calibrating and adjusting; recording verification process data, results and operations, encrypting, protecting and backing up stored data; monitoring the running state through Bluetooth wireless transmission, prompting abnormality and remotely processing; according to the intelligent electric energy meter automatic verification system and method, the external sensor equipment is adopted for data acquisition, the Bluetooth connection system and the management equipment are in real-time communication connection, so that the efficiency and accuracy of electric energy meter verification are improved, and the manual operation cost is reduced.
Description
Technical Field
The invention belongs to the field of automatic verification of electric energy meters, and particularly relates to an intelligent automatic verification system and method of an electric energy meter.
Background
An intelligent ammeter automatic verification system is a system for verifying an ammeter, and can automatically execute verification processes, including calibration, test and recording. The system can be combined with a sensor, data acquisition equipment and software, so that the performance of the electric energy meter can be rapidly and accurately estimated, the verification efficiency is improved, and the risk of human errors is reduced.
However, in the automatic verification system of the intelligent electric energy meter, if a sensor or data acquisition equipment fails or is in error, verification results are inaccurate, and electric energy meters of different models or different manufacturers may have poor compatibility with the system, so that verification processes cannot be normally executed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic verification system for the intelligent electric energy meter, which can effectively promote the automatic verification system for the intelligent electric energy meter, adopts external sensor equipment to collect data, establishes real-time communication connection between a Bluetooth connection module system and management equipment, improves the verification efficiency and accuracy of the electric energy meter, reduces the manual operation cost, and simultaneously improves the convenience and timeliness of management.
The technical scheme adopted for solving the technical problems is as follows:
An intelligent ammeter automation verification system, which is characterized by comprising:
the sensor equipment module is used for deploying and selecting a corresponding current sensor, a voltage sensor and a power sensor, wherein the sensor is arranged around the electric energy meter and is close to the electric energy meter, the installation direction is consistent with the flow direction of the current, the voltage and the power, and a direct connection mode is adopted;
The data acquisition module adopts data acquisition equipment, the data acquisition equipment comprises an analog signal acquisition card, a digital signal acquisition card and a data acquisition device, a data acquisition channel is established in the system, and a USB interface is adopted to connect the sensor equipment and the data acquisition equipment;
The data filtering processing module acquires real-time data conditions, deploys a selection filter according to data characteristics, applies the selection filter to the data processing module by adopting an algorithm of an FIR filter, and adjusts and optimizes filter parameters by adjusting parameters such as cut-off frequency, order and the like according to processing test results in practical application;
the verification standard comparison module is used for generating a universal standard protocol through a factory parameter protocol and a parameter protocol in use of the electric energy meter to calibrate and maintain verification standard equipment, designing and implementing comparison between the verification standard and the electric energy meter to be tested according to the connection mode of the equipment and the setting of comparison parameters, and managing and controlling various parameters and indexes of the comparison;
the verification result generation module is used for processing and integrating the collected cleaning data, calibration data and unified data of the tested electric energy meter, analyzing and calculating the integrated data, and judging the accuracy, stability and error range of the result from the data result obtained by analysis and calculation;
the automatic adjustment module is used for analyzing and collecting data through temperature, humidity, voltage, current and power data collected by the sensor and the filter, and adjusting parameters and adjustment directions of the electric energy meter according to the ambient temperature by applying an optimization algorithm;
the recording and storing module records the collected data according to a preset time interval, stores the collected data and the record into the internal memory, compresses and encrypts the stored data by adopting a compression algorithm and an encryption technology, and regularly backs up the stored data;
And the Bluetooth connection module is used for installing the Bluetooth module on the system and the management equipment and establishing connection, triggering an abnormality detection program when automatic calibration is overtime or successful calibration is not achieved, and sending an abnormality prompt notification to the equipment of the management personnel through the Bluetooth connection.
An intelligent ammeter automatic verification method is characterized by comprising the following steps:
an external sensor device is adopted and is arranged around the electric energy meter for collecting various data readings of the electric energy meter;
The method comprises the steps that standard protocols of the electric energy meter are obtained, wherein the standard protocols comprise a factory parameter protocol of the electric energy meter and a parameter protocol in use, the factory parameter protocol and the parameter protocol in use are used for comparing whether the factory parameter protocol and the parameter protocol in use are matched, and if the factory parameter protocol and the parameter protocol in use are different, a general standard protocol is generated;
the acquired data is subjected to data filtering processing, including data average filtering and median filtering, noise and abnormal data processing are removed, and the processed data is used as a standard for comparison and automatic calibration;
Comparing the processed data with real-time data, and automatically calibrating and adjusting the processed data when the data deviation is detected and compared, so that the measuring result of the electric energy meter is in a standard range;
Recording data, results and operations in the verification process, and performing encryption protection on the stored data and periodically backing up the stored data;
The system sends out an abnormality prompt to inform a manager of remotely processing the abnormality when the automatic calibration is overtime and is not processed;
The intelligent electric energy meter is combined with external sensor equipment, standard protocols, data acquisition, data filtering processing, verification standard comparison, automatic calibration, recording and reporting and Bluetooth wireless transmission management, so that automatic verification of the intelligent electric energy meter is realized.
Preferably, an external sensor device is adopted and is arranged around the electric energy meter, and the method for acquiring each item of data reading of the electric energy meter comprises the following steps:
according to the verification requirements of the electric energy meter, corresponding current sensors, voltage sensors and power sensors are deployed and selected;
The sensor is arranged around the electric energy meter and is close to the ammeter, the installation direction is consistent with the flow direction of the current, the voltage and the power, and a wired connection mode is adopted;
The sensor device is calibrated and corresponding protective measures are taken according to the environment and conditions around the sensor, wherein the protective measures comprise waterproof and dustproof shells.
Preferably, the standard protocol of the electric energy meter is obtained, the standard protocol comprises a factory parameter protocol and a currently used parameter protocol of the electric energy meter, the standard protocol is used for comparing whether the factory parameter protocol and the currently used parameter protocol are matched, and if the factory parameter protocol and the currently used parameter protocol are different, the method for generating the universal standard protocol comprises the following steps:
The factory standard protocol and the standard protocol of the current electric energy meter are obtained from a document or a technical manual provided by a manufacturer, and factory parameter protocols and parameter protocols in use are compared;
if the two standard protocols have differences, taking the intersection of the two standard protocols, taking the parameters and the configuration items supported by the two standard protocols together as the universal standard protocols, and verifying the generated universal standard protocols.
Preferably, the method for filtering the collected data and using the processed data as a standard for comparison and automatic calibration comprises the following steps:
Acquiring real-time data conditions, and deploying a selection filter according to data characteristics, wherein the filter comprises a low-pass filter, a high-pass filter, a band-pass filter and a band-stop filter;
Generating a filter structure and configuring filter parameters according to the requirements and data characteristics of a data acquisition system, wherein the filter parameters comprise cut-off frequency, filter order and filter type;
An algorithm of an FIR filter is adopted, the algorithm is applied to a data processing module, and the application range and the effect of the filter are evaluated and tested;
According to the processing test result in the practical application, parameters such as cut-off frequency, order and the like are adjusted, parameters of the filter are adjusted and optimized, the optimized processed data are integrated into the whole data storage system, and the filter and the data acquisition and storage module are combined and integrated to operate.
Preferably, the method for comparing the processed data with real-time data and automatically performing calibration adjustment according to the processed data when the data deviation is detected during the comparison is as follows:
Using the processed data as a standard, comparing with other acquired data, detecting whether a difference exists, and if the difference exists, automatically calibrating the current data;
setting a calibration strategy and determining an automatically adjusted calibration parameter according to the magnitude and direction of the data deviation.
Preferably, the method for encrypting and protecting the stored data and regularly backing up the stored data includes the following steps:
in the verification process, recording the collected original data, the processed data, the comparison result, the calibration parameters and the operation steps, and recording according to a preset time interval;
Performing AES encryption protection on recorded data, setting an access control strategy, and limiting access rights to the recorded data;
and (3) regularly backing up the recorded data, and storing the acquired data and the recorded data into an internal memory by adopting a corresponding storage structure and a corresponding management strategy according to the storage capacity and the storage period.
Preferably, the method for managing the wireless transmission of the verification system, which is used for monitoring the running state, the data acquisition condition and the verification result of the system through Bluetooth wireless connection, when the automatic calibration is overtime and is not processed, the system sends an abnormality prompt to inform a manager of remotely processing the abnormality condition is as follows:
the Bluetooth connection between the verification system and the manager equipment is configured by installing a Bluetooth module on the system and the manager equipment and establishing connection;
Setting an abnormality detection function in the verification system, and monitoring the execution condition and the calibration result of automatic calibration;
Triggering an abnormality detection program when the system detects that automatic calibration is overtime or fails to calibrate, and sending an abnormality prompt notification to equipment of a manager through Bluetooth connection;
The remote processing function is set on the equipment of the manager, and is remotely connected to the verification system and processes the abnormal situation when the equipment receives the abnormal prompt notification.
Another technical problem to be solved by the present invention is to provide an electronic device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, wherein when the processor executes the program, the automatic verification system of the intelligent ammeter is realized as described in any one of the above;
Another object of the present invention is to provide a computer readable storage medium having a computer program stored thereon, which when executed by a processor, implements, for example, an intelligent ammeter automated verification system.
The beneficial effects of the invention are as follows:
The automatic verification of the electric energy meter is realized through the sensor equipment and the data acquisition and automatic adjustment module, so that the need of manual intervention is reduced, and the efficiency is improved; the standard protocol is adopted for comparison and calibration, and the accuracy and stability of the verification result are ensured by combining data filtering treatment; real-time monitoring of the running state, the data acquisition condition and the verification result of the system is realized through the Bluetooth connection module, and abnormality is found out in time and processed; the recording and storage module performs encryption protection on the collected data and periodically backs up the collected data, so that the safety of the data is ensured; remote monitoring and management of the system are realized through Bluetooth wireless connection, and management personnel can know the running condition of the system at any time and process abnormal conditions.
Detailed Description
The principles and features of the present invention are described below with examples given for the purpose of illustration only and are not intended to limit the scope of the invention. The invention is more specifically described by way of example in the following paragraphs. Advantages and features of the invention will become more apparent from the following description and from the claims.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Examples
An intelligent ammeter automation verification system, which is characterized by comprising:
the sensor equipment module is used for deploying and selecting a corresponding current sensor, a voltage sensor and a power sensor, wherein the sensor is arranged around the electric energy meter and is close to the electric energy meter, the installation direction is consistent with the flow direction of the current, the voltage and the power, and a direct connection mode is adopted;
The data acquisition module adopts data acquisition equipment, the data acquisition equipment comprises an analog signal acquisition card, a digital signal acquisition card and a data acquisition device, a data acquisition channel is established in the system, and a USB interface is adopted to connect the sensor equipment and the data acquisition equipment;
The data filtering processing module acquires real-time data conditions, deploys a selection filter according to data characteristics, applies the selection filter to the data processing module by adopting an algorithm of an FIR filter, and adjusts and optimizes filter parameters by adjusting parameters such as cut-off frequency, order and the like according to processing test results in practical application;
the verification standard comparison module is used for generating a universal standard protocol through a factory parameter protocol and a parameter protocol in use of the electric energy meter to calibrate and maintain verification standard equipment, designing and implementing comparison between the verification standard and the electric energy meter to be tested according to the connection mode of the equipment and the setting of comparison parameters, and managing and controlling various parameters and indexes of the comparison;
the verification result generation module is used for processing and integrating the collected cleaning data, calibration data and unified data of the tested electric energy meter, analyzing and calculating the integrated data, and judging the accuracy, stability and error range of the result from the data result obtained by analysis and calculation;
the automatic adjustment module is used for analyzing and collecting data through temperature, humidity, voltage, current and power data collected by the sensor and the filter, and adjusting parameters and adjustment directions of the electric energy meter according to the ambient temperature by applying an optimization algorithm;
the recording and storing module records the collected data according to a preset time interval, stores the collected data and the record into the internal memory, compresses and encrypts the stored data by adopting a compression algorithm and an encryption technology, and regularly backs up the stored data;
And the Bluetooth connection module is used for installing the Bluetooth module on the system and the management equipment and establishing connection, triggering an abnormality detection program when automatic calibration is overtime or successful calibration is not achieved, and sending an abnormality prompt notification to the equipment of the management personnel through the Bluetooth connection.
The system integrates a plurality of modules, including sensor equipment, data acquisition, filtering processing, verification standard comparison, result generation, automatic adjustment, record storage, bluetooth connection and the like, so that the high automation of the verification process of the electric energy meter is realized, and the manual intervention and the operation cost are reduced; various sensor devices are adopted, and real-time data acquisition is carried out through a data acquisition module, so that the accurate evaluation and detection of the performance of the electric energy meter are ensured; the data filtering processing module can effectively process the acquired data, filter noise and interference, and improve the accuracy and reliability of the data; the verification result generation module analyzes and calculates the acquired data to obtain an accurate verification result; through the automatic adjustment module, the system can adjust parameters of the electric energy meter according to factors such as ambient temperature and the like, so that the accuracy and stability of verification are improved; the recording and storing module can record and store the acquired data, so that the integrity and the safety of the data are ensured, and the subsequent analysis and examination are convenient; the Bluetooth connection module can timely send an abnormality prompt notice to equipment of a manager, so that the manager can timely process abnormal conditions, and normal operation of the system is guaranteed.
An intelligent ammeter automatic verification method is characterized by comprising the following steps:
an external sensor device is adopted and is arranged around the electric energy meter for collecting various data readings of the electric energy meter;
The method comprises the steps that standard protocols of the electric energy meter are obtained, wherein the standard protocols comprise a factory parameter protocol of the electric energy meter and a parameter protocol in use, the factory parameter protocol and the parameter protocol in use are used for comparing whether the factory parameter protocol and the parameter protocol in use are matched, and if the factory parameter protocol and the parameter protocol in use are different, a general standard protocol is generated;
the acquired data is subjected to data filtering processing, including data average filtering and median filtering, noise and abnormal data processing are removed, and the processed data is used as a standard for comparison and automatic calibration;
Comparing the processed data with real-time data, and automatically calibrating and adjusting the processed data when the data deviation is detected and compared, so that the measuring result of the electric energy meter is in a standard range;
Recording data, results and operations in the verification process, and performing encryption protection on the stored data and periodically backing up the stored data;
The system sends out an abnormality prompt to inform a manager of remotely processing the abnormality when the automatic calibration is overtime and is not processed;
The intelligent electric energy meter is combined with external sensor equipment, standard protocols, data acquisition, data filtering processing, verification standard comparison, automatic calibration, recording and reporting and Bluetooth wireless transmission management, so that automatic verification of the intelligent electric energy meter is realized.
And sensor equipment is arranged around the electric energy meter to collect data such as current, voltage, power and the like. The sensor equipment is calibrated, so that the accuracy of data is ensured; the scheme obtains standard protocols of the electric energy meter, including factory parameter protocols and parameter protocols in use; by comparing the two parameters, the parameter setting of the electric energy meter is ensured to have no deviation; if there is a discrepancy, the system may generate a universal standard protocol to calibrate; the collected data is subjected to filtering treatment to remove noise and abnormal data; this process helps to improve the accuracy and stability of the data; comparing the processed data with the data acquired in real time; if deviation is found, the system can automatically calibrate to ensure that the measurement result of the electric energy meter is within a standard range; in order to ensure the data security, the scheme provides for encrypting and protecting the data, results and operations in the verification process and periodically backing up the data, results and operations; this ensures the integrity and security of the data; the system can be remotely monitored and managed through Bluetooth wireless connection; when the system detects abnormality or the automatic calibration overtime is unprocessed, an abnormality prompt is sent to inform a manager, so that the problem can be processed in time.
The method for acquiring various data readings of the electric energy meter comprises the following steps of:
according to the verification requirements of the electric energy meter, corresponding current sensors, voltage sensors and power sensors are deployed and selected;
The sensor is arranged around the electric energy meter and is close to the ammeter, the installation direction is consistent with the flow direction of the current, the voltage and the power, and a wired connection mode is adopted;
The sensor device is calibrated and corresponding protective measures are taken according to the environment and conditions around the sensor, wherein the protective measures comprise waterproof and dustproof shells.
According to the verification requirement of the electric energy meter, the applicable current sensor, voltage sensor and power sensor can be flexibly selected, so that the collected data is ensured to meet the verification requirement; the sensor arranged around the electric energy meter can collect data such as current, voltage and power in real time, so that the accuracy and instantaneity of the data are ensured; the sensor is directly arranged around the electric energy meter and adopts a wired connection mode, so that the layout is simple and convenient, and the installation and maintenance are easy; and the sensor is calibrated, so that the acquired data is accurate and reliable. Meanwhile, the sensor is protected from the influence of external environment by adopting protective measures such as water resistance, dust resistance and the like, so that the stability and the durability of the sensor are improved; the current sensor, the voltage sensor and the power sensor are arranged around the electric energy meter, and the installation direction of the current sensor, the voltage sensor and the power sensor is consistent with the flow direction of current, voltage and power, so that the collected data can accurately reflect the running state of the electric energy meter; the sensor is connected with the data acquisition equipment or the control system in a wired connection mode, the data acquisition equipment can be specially designed data acquisition equipment or computer equipment and the like, and data acquired by the sensor are transmitted to the background system for processing and analysis through connection; after the installation is completed, the sensor is calibrated, and the acquired data is ensured to be accurate and reliable. In the calibration process, a standard signal source and standard measurement equipment are usually used for comparison, and the output of the sensor is adjusted to be consistent with a standard value; water, dust and other factors influencing the normal operation of the sensor may exist in the surrounding environment of the sensor, so that it is very important to take protective measures such as water resistance, dust resistance and the like.
The method for obtaining the standard protocol of the electric energy meter, wherein the standard protocol comprises a factory parameter protocol and a parameter protocol in use of the electric energy meter, and is used for comparing whether the factory parameter protocol and the parameter protocol in use are matched, and if the factory parameter protocol and the parameter protocol in use are different, the method for generating the universal standard protocol comprises the following steps:
The factory standard protocol and the standard protocol of the current electric energy meter are obtained from a document or a technical manual provided by a manufacturer, and factory parameter protocols and parameter protocols in use are compared;
if the two standard protocols have differences, taking the intersection of the two standard protocols, taking the parameters and the configuration items supported by the two standard protocols together as the universal standard protocols, and verifying the generated universal standard protocols.
By comparing the factory parameter protocol with the parameter protocol in use, the configuration and parameters of the electric energy meter can be ensured to be consistent with those of the electric energy meter when the electric energy meter is factory, and the accuracy and the reliability of data are ensured; the generation of the universal standard protocol can ensure that the electric energy meters of different models or different manufacturers can be compatible, so that the flexibility and the universality of the system are improved; the adoption of the universal standard protocol can simplify the configuration process, reduce the dependence on specific models or specific manufacturers, and reduce the maintenance and management cost; acquiring a factory parameter protocol and a currently used parameter protocol of the electric energy meter through a document or a technical manual provided by a manufacturer; comparing the parameters and configuration items of the two to find out the part with difference; these differences may be due to configuration changes, upgrades, or equipment aging, etc.; intersection is taken from the difference part of the two standard protocols to obtain commonly supported parameters and configuration items, and a universal standard protocol is formed; and verifying the generated universal standard protocol to ensure that the configuration and parameters of the electric energy meter can be accurately described, and the configuration and parameters can be normally recognized and used by a system, wherein the verification process can be performed through an actual application scene or a simulation test.
The method for comparing and automatically calibrating the acquired data by using the processed data as a standard comprises the following steps of:
Acquiring real-time data conditions, and deploying a selection filter according to data characteristics, wherein the filter comprises a low-pass filter, a high-pass filter, a band-pass filter and a band-stop filter;
Generating a filter structure and configuring filter parameters according to the requirements and data characteristics of a data acquisition system, wherein the filter parameters comprise cut-off frequency, filter order and filter type;
An algorithm of an FIR filter is adopted, the algorithm is applied to a data processing module, and the application range and the effect of the filter are evaluated and tested;
According to the processing test result in the practical application, parameters such as cut-off frequency, order and the like are adjusted, parameters of the filter are adjusted and optimized, the optimized processed data are integrated into the whole data storage system, and the filter and the data acquisition and storage module are combined and integrated to operate.
Noise and interference in data can be reduced through data filtering processing, and accuracy and stability of the data are improved, so that reliability and precision of the data are improved; the processed data is used as a standard for comparison and automatic calibration, so that the system can be ensured to timely detect and correct data abnormality in the running process, and the stability and reliability of the system are ensured; the filter parameters can be adjusted and optimized by evaluating and testing the effect of the filter, so that the efficiency and accuracy of data processing are further improved; acquiring real-time data conditions including characteristics and features of the data, such as possible noise, interference and the like; selecting appropriate filters, such as low-pass filters, high-pass filters, band-pass filters, and band-reject filters, based on the data characteristics; generating a filter structure and configuring filter parameters including cut-off frequency, filter order, filter type and the like according to the requirements and data characteristics of a data acquisition system; the method comprises the steps of applying an FIR filter algorithm to a data processing module, and carrying out filtering processing on real-time data; according to the filter application effect and the test result, the filter parameters are adjusted and optimized, such as the cut-off frequency, the order and the like; integrating the optimized processed data into the whole data storage system, combining and integrating the filter and the data acquisition and storage module to operate, and realizing automatic calibration and processing of the data.
The method for automatically calibrating and adjusting the processed data when the data deviation is detected and compared is that:
Using the processed data as a standard, comparing with other acquired data, detecting whether a difference exists, and if the difference exists, automatically calibrating the current data;
setting a calibration strategy and determining an automatically adjusted calibration parameter according to the magnitude and direction of the data deviation.
The deviation between the processed data and the real-time data is monitored in real time, and calibration adjustment is automatically carried out, so that the accuracy and stability of the data are ensured; the automatic calibration system can reduce manual intervention, improve the automation degree of the system and save labor cost and time; through automatic calibration and adjustment, the consistency of data can be maintained, and the accuracy and the continuity between data points are ensured; using the processed data as a standard, comparing the processed data with the data acquired in real time, and detecting whether deviation or difference exists; setting a calibration strategy, including timing of calibration, a mode of calibration and the like, and determining an automatically adjusted calibration parameter according to the magnitude and the direction of data deviation; when the data deviation is monitored, automatically adjusting the calibration parameters according to a preset calibration strategy, so that the real-time data gradually approaches to the processed standard data; the data change and effect in the calibration process are monitored in real time, the timeliness and effectiveness of the calibration are ensured, and the parameter adjustment and change in the calibration process are recorded; the scheme has the advantages that the scheme can realize real-time monitoring and automatic calibration, reduces the need of manual intervention, and improves the consistency and accuracy of data; the principle is that the data after processing is compared with real-time data, a calibration strategy is set, and the calibration parameters are automatically adjusted according to the size and the direction of data deviation, so that the accuracy and the stability of the data are ensured.
Recording data, results and operations in the verification process, and the method for encrypting and protecting the stored data and regularly backing up the stored data comprises the following steps:
in the verification process, recording the collected original data, the processed data, the comparison result, the calibration parameters and the operation steps, and recording according to a preset time interval;
Performing AES encryption protection on recorded data, setting an access control strategy, and limiting access rights to the recorded data;
and (3) regularly backing up the recorded data, and storing the acquired data and the recorded data into an internal memory by adopting a corresponding storage structure and a corresponding management strategy according to the storage capacity and the storage period.
The recorded data is protected through encryption, so that the safety of the data is ensured, and unauthorized access and tampering are prevented; setting an access control strategy, limiting access rights to recorded data, and protecting privacy of users and sensitive information; the recorded data is backed up regularly, so that the integrity and usability of the data are ensured, and the data are prevented from being lost or damaged; the method accords with related regulations and standards of data security and privacy protection, and improves compliance and credibility of the system; in the verification process, recording the collected original data, the processed data, the comparison result, the calibration parameters, the operation steps and other relevant information, and ensuring the traceability and the transparency of the whole process; encrypting and protecting recorded data by adopting an encryption algorithm such as AES (advanced encryption standard) and the like, and ensuring the safety of the data in the storage and transmission processes; setting an access control strategy, including measures such as identity verification, authority management and the like, limiting the access authority to the recorded data, and only allowing authorized personnel to access and operate the data; according to a preset time interval, regularly backing up the recorded data, and storing the data into a safe storage device or a cloud platform so as to prevent the data from being lost or damaged and ensure the integrity and availability of the data; and according to the storage capacity and the storage period, adopting a corresponding storage structure and management strategies, including measures such as data partitioning, compression, archiving and the like, and optimizing the utilization and management efficiency of storage resources.
The method for managing the wireless transmission of the verification system, which is used for monitoring the running state, the data acquisition condition and the verification result of the system through Bluetooth wireless connection, when the automatic calibration is overtime, the system sends an abnormality prompt to inform a manager of remotely processing the abnormality condition comprises the following steps:
the Bluetooth connection between the verification system and the manager equipment is configured by installing a Bluetooth module on the system and the manager equipment and establishing connection;
Setting an abnormality detection function in the verification system, and monitoring the execution condition and the calibration result of automatic calibration;
Triggering an abnormality detection program when the system detects that automatic calibration is overtime or fails to calibrate, and sending an abnormality prompt notification to equipment of a manager through Bluetooth connection;
The remote processing function is set on the equipment of the manager, and is remotely connected to the verification system and processes the abnormal situation when the equipment receives the abnormal prompt notification.
Through Bluetooth connection, the running state and the data acquisition condition of the system are monitored in real time, abnormal conditions are found in time, and notification is sent to management staff, so that the abnormal conditions are processed in time, and the stability and the reliability of the system are improved; the manager can be remotely connected to the verification system to process abnormal conditions without on-site operation, so that the flexibility and convenience of operation are improved; the system can automatically monitor abnormal conditions and send notifications, thereby reducing the workload of management staff and improving the management efficiency; installing a Bluetooth module on the verification system and the management equipment, performing pairing connection, and establishing a stable Bluetooth connection channel; setting an abnormality detection function in the verification system, monitoring the execution condition and the calibration result of automatic calibration, and triggering a corresponding processing program when the abnormality condition is detected; when the system detects that automatic calibration is overtime or fails to calibrate, an abnormality prompt notification is sent to the equipment of the manager through Bluetooth connection, wherein the abnormality prompt notification comprises related information such as abnormality type, time and the like; the remote processing function is arranged on the equipment of the manager, the exception prompt notification is received and processed, and the manager can be connected to the verification system in a remote connection mode to check and process the exception condition.
The embodiment also provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the automatic verification system and the automatic verification method for the intelligent ammeter when executing the program.
The present embodiment also provides a computer readable storage medium having a computer program stored thereon, which when executed by a processor, implements an intelligent ammeter automated verification system and method as described above.
Those skilled in the art will appreciate that implementing all or part of the above-described methods may be accomplished by way of a computer program, which may be stored on a non-transitory computer readable storage medium and which, when executed, may comprise the steps of the above-described embodiments of the methods. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (SYNCHLINK) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the system is divided into different functional units or modules to perform all or part of the above-described functions.
The above-mentioned embodiments of the present invention are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto, and all kinds of modifications, substitutions or alterations made to the above-mentioned structures of the present invention according to the above-mentioned general knowledge and conventional means of the art without departing from the basic technical ideas of the present invention shall fall within the scope of the present invention.
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