CN116299140A - Method for checking automatic assembly line of electric energy meter in full detection mode - Google Patents
Method for checking automatic assembly line of electric energy meter in full detection mode Download PDFInfo
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- CN116299140A CN116299140A CN202310131588.3A CN202310131588A CN116299140A CN 116299140 A CN116299140 A CN 116299140A CN 202310131588 A CN202310131588 A CN 202310131588A CN 116299140 A CN116299140 A CN 116299140A
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- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
Abstract
The invention discloses a checking method of an automatic assembly line of an electric energy meter in a full detection mode, which comprises the following steps: when the checking terminal receives a full-detection mode checking task, controlling the checking electric energy meter to hang at least one checking unit in an electric energy meter automatic checking pipeline appointed by the full-detection mode checking task; the electric energy meter automatically detects experimental items of the pipeline control verification unit for performing full detection mode verification tasks; after the execution of the full-inspection mode checking task is finished, the checking terminal acquires the checking data of each checking epitope in the checking unit and checks the checking data in the electric energy meter, and analyzes the checking performance of the automatic checking assembly line of the electric energy meter according to the checking data and the checking data; the method provided by the invention can realize checking of the checking epitope and the checking performance of the whole automatic electric energy meter checking assembly line, has high speed and high efficiency, and does not influence other checking units of the automatic electric energy meter checking assembly line to check the common electric energy meter to be checked.
Description
Technical Field
The invention relates to the technical field of electrical equipment and electrical engineering, in particular to a checking method of an automatic assembly line of an electric energy meter in a full detection mode.
Background
The annual inspection tasks of the automatic verification assembly line of the electric energy meter are often up to hundreds of thousands or even millions, the workload is huge, in order to ensure the accuracy of the output signals and the verification epitope states of the assembly line, the assembly line can be checked in a period checking mode, namely, between two adjacent verification works of the common electric energy meter for the assembly line verification, the assembly line is checked by using proper verification standards and proper methods, so that whether the assembly line keeps various verification performance indexes in the last verification is judged, the normal work of the assembly line in daily verification works is ensured, and the accuracy and the reliability of magnitude transmission are ensured.
The assembly line is limited by the volume, the weight and the assembly specificity of the assembly line, the assembly line is difficult to move or carry, and when in manual verification, workers are required to carry verification equipment to verify verification epitopes of the assembly line, so that the assembly line is large in workload, long in time consumption and low in working efficiency.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the invention, which should not be used to limit the scope of the invention.
The present invention has been made in view of the above-described problems.
In a first aspect of the embodiment of the present invention, a method for checking an automated assembly line of an electric energy meter in a full detection mode is provided, including: when the checking terminal receives a full-detection mode checking task, controlling the checking electric energy meter to hang up at least one checking unit in an electric energy meter automatic checking pipeline appointed by the full-detection mode checking task; the electric energy meter automatic verification assembly line controls the verification unit to carry out experimental projects of the full detection mode verification task; after the execution of the full-inspection mode checking task is finished, the checking terminal acquires the checking data of each checking epitope in the checking unit and the checking data in the checking electric energy meter, and analyzes the checking performance of the automatic electric energy meter checking assembly line according to the checking data and the checking data.
As a preferable scheme of the method for checking the automatic assembly line of the electric energy meter in the full detection mode, the invention comprises the following steps: the control checking the electric energy meter to be hung up before at least one verification unit in the electric energy meter automatic verification pipeline designated by the full detection mode checking task comprises,
the task identification corresponding to the full-detection mode checking task is arranged on the checking electric energy meter, and when the checking terminal receives the full-detection mode checking task, the task identification of the checking electric energy meter is scanned, and prompt information of the scanned checking task mode of the checking electric energy meter is displayed;
and responding to the confirmation operation of the prompt information, and confirming that the checked electric energy meter passes the equipment identity verification.
As a preferable scheme of the method for checking the automatic assembly line of the electric energy meter in the full detection mode, the invention comprises the following steps: also included is a method of manufacturing a semiconductor device,
and setting a white list of the experimental items for the checking electric energy meter, so that the electric energy meter automatic verification assembly line controls the verification unit to execute the experimental items in the white list, wherein the white list does not comprise destructive experimental items.
As a preferable scheme of the method for checking the automatic assembly line of the electric energy meter in the full detection mode, the invention comprises the following steps: the verification of the device identity of the electric energy meter includes,
and setting performance parameters corresponding to the experimental items for the checking electric energy meter.
As a preferable scheme of the method for checking the automatic assembly line of the electric energy meter in the full detection mode, the invention comprises the following steps: the performance of the experimental project for the full test pattern check task includes,
and the electric energy meter automatic verification assembly line controls the verification unit to carry out an experiment item of basic error bidirectional verification and standard deviation estimation value.
As a preferable scheme of the method for checking the automatic assembly line of the electric energy meter in the full detection mode, the invention comprises the following steps: also included is a method of manufacturing a semiconductor device,
the electric energy meter automatic verification assembly line searches the recorded historical identifiers of verification units for the identifiers of the verification units;
if the identification of the verification unit is not found, controlling the verification unit to carry out the experimental project of the full detection mode checking task;
and if the identification of the verification unit is found, not performing the experimental project of the full-detection mode checking task on the verification unit.
As a preferable scheme of the method for checking the automatic assembly line of the electric energy meter in the full detection mode, the invention comprises the following steps: the analyzing the verification performance of the automated verification line of the electrical energy meter based on the verification data and the verification data includes,
the checking terminal acquires the verification data and the checking data from the management terminal;
and analyzing the verification performance of each verification epitope through the verification data and the check data, and analyzing the overall verification performance of the automatic verification assembly line of the electric energy meter according to the verification performance of each verification epitope.
In a second aspect of the embodiment of the present invention, a checking system for an automated assembly line of an electric energy meter in a full detection mode is provided, including:
the control module is used for controlling the checking electric energy meter to hang up at least one checking unit in the electric energy meter automatic checking pipeline appointed by the full-detection mode checking task when the checking terminal receives the full-detection mode checking task;
the acquisition module is used for acquiring verification data of each verification epitope in the verification unit and verification data in the verification electric energy meter after the experimental project of the electric energy meter automatic verification assembly line for controlling the verification unit to carry out the full-detection mode verification task is finished;
and the analysis module is used for analyzing the verification performance of the automatic verification assembly line of the electric energy meter according to the verification data and the check data.
In a third aspect of embodiments of the present invention, there is provided an apparatus, comprising,
a processor;
a memory for storing processor-executable instructions;
the processor is configured to invoke the instructions stored in the memory to perform the method according to any of the embodiments of the present invention.
In a fourth aspect of embodiments of the present invention, there is provided a computer readable storage medium having stored thereon computer program instructions comprising:
the computer program instructions, when executed by a processor, implement a method according to any of the embodiments of the present invention.
The invention has the beneficial effects that: the invention provides a checking method of an automatic electric energy meter assembly line in a full-detection mode, when a checking terminal receives a full-detection mode checking task, at least one checking unit in the automatic electric energy meter checking assembly line designated by the full-detection mode checking task is controlled to be hung on a checking electric energy meter, the automatic electric energy meter checking assembly line controls the checking unit to carry out an experimental project of the full-detection mode checking task, after the full-detection mode checking task is finished, the checking terminal acquires checking data of each checking epitope in the checking unit and checks the checking data in the electric energy meter, and the checking performance of the automatic electric energy meter checking assembly line is analyzed according to the checking data and the checking data, so that the checking of the checking performance of the checking epitope and the automatic electric energy meter checking assembly line can be realized, the speed is high, the efficiency is high, and the checking of other checking units of the automatic electric energy meter checking assembly line on the common electric energy meter to be checked.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a flowchart of an overall method for checking an automated assembly line of an electric energy meter in a full test mode;
FIG. 2 is a schematic diagram of a portion of a method for checking an automated assembly line of an electric energy meter in a full test mode according to the present invention;
fig. 3 is a schematic structural diagram of a checking terminal of a checking method of an automatic assembly line of an electric energy meter in a full-detection mode;
fig. 4 is a schematic structural diagram of an inspection system for an automatic assembly line of an electric energy meter in a full inspection mode.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
While the embodiments of the present invention have been illustrated and described in detail in the drawings, the cross-sectional view of the device structure is not to scale in the general sense for ease of illustration, and the drawings are merely exemplary and should not be construed as limiting the scope of the invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Also in the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper, lower, inner and outer", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first, second, or third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The terms "mounted, connected, and coupled" should be construed broadly in this disclosure unless otherwise specifically indicated and defined, such as: can be fixed connection, detachable connection or integral connection; it may also be a mechanical connection, an electrical connection, or a direct connection, or may be indirectly connected through an intermediate medium, or may be a communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-2, in one embodiment of the present invention, a method for checking an automated assembly line of an electric energy meter in a full detection mode is provided, including:
s201: and when the checking terminal receives the full-detection mode checking task, controlling the checking electric energy meter to hang at least one checking unit in the electric energy meter automatic checking pipeline appointed by the full-detection mode checking task. It should be noted that:
the management end is connected with the checking terminal and the electric energy meter automatic verification pipeline through a wireless or wired network, the management end formulates a task mode of the checking task and sends the formulated checking task to the checking terminal and the electric energy meter automatic verification pipeline, for example, the task mode is a full checking mode checking task, and the management end can be a metering center production scheduling platform MDS system;
when the checking terminal receives the checking task, confirming that the task mode of the checking task is a full-detection mode checking task, and controlling the robot to be installed on the tray according to the requirements of the full-detection mode checking task and the checking electric energy meters with the quantity corresponding to the full-detection mode checking task to enter the tray conveying line;
specifically, the electric energy meter automatic verification assembly line is provided with a controller, other equipment at a management end is interacted with the controller, the controller can be arranged in a line body of the electric energy meter automatic verification assembly line, and can also be a control device externally connected to the electric energy meter automatic verification assembly line, and the control device can be a computer terminal;
specifically, the management end sends the information of the full-detection mode checking task to the controller of the automatic verification assembly line of the electric energy meter, wherein the information comprises the identification of the full-detection mode checking task and experimental items, and the identification of the checking task is the name, the number and the like of the full-detection mode checking task; the management end can add a text description of the task mode of the checking task, such as a period checking-full checking mode, in the name of the checking task; the automatic verification assembly line of the electric energy meter can recognize that the verification task is a full verification mode verification task according to the received identification of the verification task, and automatically conveys the verification electric energy meters to the appointed positions of the empty verification units according to the requirement of the full verification mode verification task, and the verification electric energy meters can be hung to be full of each verification unit;
it should be noted that the automatic verification assembly line of the electric energy meter comprises a plurality of verification units, each verification unit corresponds to one verification task, and when the verification task is executed, the whole verification unit executes the same verification task; the verification task is a task executed when the automatic verification assembly line of the electric energy meter is used for verifying verification performance of the electric energy meter; the checking electric energy meter is provided with a task identifier corresponding to a full-detection mode checking task, and the checking terminal can confirm whether the checking task executed by the checking electric energy meter is the full-detection mode checking task or not through scanning the task identifier;
it should be noted that the checking electric energy meter is specifically an installed standard electric energy meter, and may be a single-phase installed standard electric energy meter or a three-phase installed standard electric energy meter.
S202: and the electric energy meter automatically tests the experimental project that the assembly line control verification unit performs the full detection mode verification task. It should be noted that:
the automatic verification assembly line of the electric energy meter starts the verification unit to carry out experimental items corresponding to the full-detection mode verification task through the control terminal, and can also start the verification unit to carry out experimental items corresponding to the full-detection mode verification task after the instruction of the verification terminal is obtained;
the test items of the full detection mode checking task comprise basic errors and standard deviation estimated values, wherein the basic errors refer to electric energy errors of a detected device, comprise working errors of an electric energy meter automatic verification assembly line standard meter and each epitope, specifically, measurement errors of electric energy under reference conditions are determined through experiments and expressed by relative errors, and detection points of the basic error test items can refer to the specification of the verification procedure of the electric energy meter verification device currently executed;
the standard deviation estimation value is obtained by using data of limited measurement, and is an amount for representing the dispersion of measurement values;
specifically, if the requirements of the verification rule of JJG597-2005 are met, the error interval is greater than or equal to 10s, the original value of each current point is 5, the standard deviation estimated value and the power stability are tested at the rated current point, and the original value is 10.
S203: after the execution of the full-inspection mode checking task is finished, the checking terminal acquires the checking data of each checking epitope in the checking unit and checks the checking data in the electric energy meter, and the checking performance of the automatic checking assembly line of the electric energy meter is analyzed according to the checking data and the checking data. It should be noted that:
the verification terminal is internally provided with a DLL dynamic database, verification data and verification data are read from the management terminal through the DLL dynamic database, verification performance of each verification epitope is analyzed through the verification data and the verification data, specifically, the verification data and the verification data can be compared, if the comparison results are consistent, the verification performance of the verification epitope is normal, if the comparison results are inconsistent, the verification data are generally used as reference, verification performance abnormality of the verification epitope can be determined, further confirmation can be carried out through historical verification data and verification data, and overall verification performance of an automatic verification assembly line of the electric energy meter is analyzed according to the verification performance of each verification epitope;
the verification unit of the automatic verification assembly line of the electric energy meter can store verification data of all verification epitopes generated when an experiment item is executed, verification data generated when the experiment item is executed can be stored in the verification electric energy meter, after the execution of a full detection mode verification task is finished, a verification terminal obtains the verification data and the verification data from a management end according to the serial number of the full detection mode verification task and the serial number of the verification electric energy meter, verification performance of all verification epitopes can be obtained by analyzing the verification data and comparing the verification data with historical verification data and the verification data, particularly, for example, all verification epitope basic errors are qualified, or part of verification epitope basic errors are qualified, or all verification epitope basic errors are unqualified, and further whether the performance of the automatic verification assembly line of the electric energy meter meets the specification or not is analyzed, for example, the stability and equipment state analysis of the automatic verification assembly line of the electric energy meter can be judged according to the industrial specification requirements such as JJG597-2005 and JJJG 1085-2013;
the verification data comprise table addresses, specification models, task modes, task contents and experimental project result data of the verified electric energy meter corresponding to the verification table, and the verification data comprise experimental project result data and historical experimental project result data of the verified electric energy meter;
further, when the checking terminal receives the full-detection mode checking task, the checking terminal controls to check at least one checking unit in the automatic electric energy meter checking pipeline designated by the full-detection mode checking task, the automatic electric energy meter checking pipeline controls the checking unit to perform an experimental item of the full-detection mode checking task, after the full-detection mode checking task is finished, the checking terminal acquires checking data of each checking epitope in the checking unit and checking data in the electric energy meter, and analyzes the checking performance of the automatic electric energy meter checking pipeline according to the checking data and the checking data, so that checking of the checking epitope and the checking performance of the automatic electric energy meter checking pipeline can be realized, the speed is high, the efficiency is high, and the checking of other checking units of the automatic electric energy meter checking pipeline on the common electric energy meter to be checked is not influenced;
it should be noted that when the checking terminal receives the full-detection mode checking task, before controlling to check at least one verification unit in the automatic electric energy meter verification pipeline specified by the full-detection mode checking task, the method further comprises: performing equipment identity verification on the electric energy meter for checking whether the electric energy meter is in the full detection mode checking task;
specifically, when the checking terminal receives a full-detection mode checking task, a task identifier of the checking electric energy meter is scanned, the task identifier can be a bar code, and prompt information of the current checking task mode of the scanned checking electric energy meter is displayed on a display screen of the checking terminal so as to prompt a user to confirm whether the checking electric energy meter is an electric energy meter executing the checking task mode, and in the embodiment, the current checking task mode is the full-detection mode checking task; after the user confirms, the verification electric energy meter is confirmed to pass through the equipment identity verification in response to the confirmation operation of the user on the prompt information, and the verification electric energy meter is controlled to enter an automatic verification pipeline of the electric energy meter, so that equipment error verification can be avoided;
after the verification of the identity of the equipment is confirmed, the verification terminal sets performance parameters corresponding to the experimental items for the verification electric energy meter, so that the verification electric energy meter can realize verification of an automatic verification assembly line of the electric energy meter through the experimental items; the verification terminal also sets a white list of experimental items for verifying the electric energy meter, wherein the white list does not comprise destructive experimental items, so that an automatic verification assembly line of the electric energy meter controls a verification unit to execute the experimental items in the white list, the destructive experimental items are shielded, the experimental loss of the electric energy meter is avoided, and the destructive experimental items comprise a voltage withstanding experiment and a power consumption experiment;
still further, when the number of the electric energy meters is checked and only one tray of one verification unit can be hung at a time, after the verification of one verification unit is completed, the electric energy meters need to be refluxed, and the verification of other verification units is completed circularly, so that the verification terminal needs to set a process to be skipped for the electric energy meters to be smoothly conveyed to the next verification unit, and the skipped process can include: appearance, lower secret key, labeling and lead sealing;
it should be noted that, the automatic verification assembly line of the electric energy meter automatically records the verification unit for completing the verification task of the full detection mode, and before the automatic verification assembly line of the electric energy meter controls the verification unit to perform the experimental project of the verification task of the full detection mode in step S202, it is verified whether the verification unit is the verification unit for completing the verification task;
specifically, the automatic verification assembly line of the electric energy meter searches the recorded historical identifiers of the verification units, if the identifiers of the verification units are not found, the verification units are controlled to carry out the experimental items of the full detection mode verification task if the identifiers of the verification units are not found, if the identifiers of the verification units are found, the verification units are not carried out the full detection mode verification task, the experimental items of the full detection mode verification task are not carried out on the verification units, and a prompt is sent, and the prompt can be in the form of an alarm or a prompt message is sent to a verification terminal.
In one possible embodiment, as shown in fig. 2, the method comprises the steps of:
s301: when the checking terminal receives a full-detection mode checking task, controlling the checking electric energy meter to hang at least one checking unit in an electric energy meter automatic checking pipeline appointed by the full-detection mode checking task;
s302: after the experimental project of the electric energy meter automatic verification assembly line control verification unit for performing the full detection mode verification task is finished, the verification terminal acquires verification data of each verification epitope in the verification unit and verifies verification data in the electric energy meter;
s303, analyzing verification performance of an automatic verification assembly line of the electric energy meter according to verification data and check data;
it should be noted that, the method for checking the automatic verification assembly line of the electric energy meter uses the checking terminal as the execution main body, and the details of the related technology of the checking terminal described in the embodiment shown in fig. 3 are the same as those of the embodiment, and are not repeated here;
it should be noted that, according to the method for checking the automatic verification assembly line of the electric energy meter provided in the embodiment of the application, when the checking terminal receives the verification task of the full detection mode, the checking terminal controls at least one verification unit in the automatic verification assembly line of the electric energy meter, which is assigned by the verification task of the full detection mode, to hang the verification unit of the automatic verification assembly line of the electric energy meter, the automatic verification assembly line of the electric energy meter controls the verification unit of the automatic verification assembly line of the electric energy meter to carry out the experimental project of the verification task of the full detection mode, after the execution of the verification task of the full detection mode is finished, the checking terminal obtains verification data of each verification epitope in the verification unit and checks the verification data in the electric energy meter, and according to the verification data and the verification performance of the automatic verification assembly line of the electric energy meter, verification of the verification epitope and the verification performance of the automatic verification assembly line of the whole electric energy meter can be checked, the speed is high, and verification of the common electric energy meter to be verified by other verification units of the automatic verification assembly line of the electric energy meter is not affected.
Referring to fig. 3 to 4, in another embodiment of the present invention, a system for checking an automated assembly line of an electric energy meter in a full test mode is provided, including:
the control module 401 is configured to control, when the verification terminal receives a full-detection mode verification task, to hang at least one verification unit in an automatic verification pipeline of the electric energy meter specified by the full-detection mode verification task;
the acquisition module 402 is configured to acquire verification data of each verification epitope in the verification unit and check verification data in the electric energy meter after an experimental project of performing a full-detection mode verification task by the electric energy meter automatic verification pipeline control verification unit is finished;
the analysis module 403 is configured to analyze verification performance of an automatic verification assembly line of the electric energy meter according to the verification data and the verification data;
it should be noted that, the acquiring module 402 is further configured to acquire verification data and verification data from the management end, and the analyzing module 403 is further configured to analyze verification performance of each verification epitope through the verification data and the verification data, and analyze overall verification performance of the automated verification assembly line of the electric energy meter according to the verification performance of each verification epitope;
the verification terminal further comprises a verification identity module and a setting module, wherein the verification identity module is used for scanning a task identifier of the verification electric energy meter when receiving a full detection mode verification task, displaying prompt information of the scanned verification task mode of the verification electric energy meter, and responding to a confirmation operation of the prompt information to confirm that the verification electric energy meter passes equipment identity verification; the setting module is used for setting performance parameters corresponding to the experimental items for checking the electric energy meter, and is also used for setting a white list of the experimental items for checking the electric energy meter, wherein the white list does not comprise destructive experimental items, so that the electric energy meter automatic verification assembly line control verification unit executes the experimental items in the white list.
Further, as shown in fig. 4, the checking system of the electric energy meter automation assembly line in the full detection mode further includes: the verification terminal 10 is connected with the verification electric energy meter 20 and the electric energy meter automatic verification assembly line 30 through a network;
it should be noted that the electric energy meter automated verification line 30 comprises a plurality of verification units, each verification unit comprising a plurality of verification epitopes, each verification epitope being capable of verifying one verification electric energy meter 20, a robot for loading the meter mounting the verification electric energy meter 20 in a tray, the tray being transported to the verification units, each verification unit having a data storage function capable of storing various data when performing verification tasks, each verification epitope having a pulse output interface for outputting high frequency pulses;
it should be noted that, the checking electric energy meter 20 may be an installed standard electric energy meter, and specifically may be a single-phase installed standard electric energy meter or a three-phase installed standard electric energy meter; the interfaces of the single-phase installation type standard electric energy meter and the three-phase installation type standard electric energy meter are different, in one example, the interface of the single-phase installation type standard electric energy meter is two terminals 5 and 6 (public ends) at the leftmost side of the auxiliary port, the interface of the three-phase installation type standard electric energy meter is two terminals 13 and 15 (public ends) of the auxiliary port, and the arrangement of the terminals corresponding to the interfaces can be correspondingly adjusted according to the actual structure of the verification epitope; the single-phase installation type standard electric energy meter and the three-phase installation type standard electric energy meter can be collectively called as an installation type standard electric energy meter, the design function and the performance of the installation type standard electric energy meter are required to meet the industry execution standards including GB/T17215.211 and GB/T17215.701, and the like, so that the installation type standard electric energy meter can stably work on line for a long time under various complex field working conditions; the accuracy grade of the installed standard electric energy meter is 0.02 level at the highest, and the installed standard electric energy meter has ultra-wide dynamic measurement ranges of 0.05A-100A (0.02 level of single-phase installed standard electric energy meter), 0.05A-100A (0.02 level of three-phase direct access installed standard electric energy meter) and 0.01A-6A (0.02 level of three-phase mutual inductance installed standard electric energy meter), and the three-phase installed standard electric energy meter is compatible with three-phase three-wire and three-phase four-wire modes;
specifically, the check electric energy meter 20 may have a metering function, a storage function, a measurement function, a fault simulation function, and a communication function;
(1) metering function: the system comprises the functions of forward and reverse active and reactive power metering;
(2) the storage function: all meter correction error data can be independently stored through a built-in high-capacity nonvolatile memory;
(3) measurement function: the three-phase installation type standard electric energy meter can automatically measure the error of the measured meter in the step of step, the pulse error of the measured meter and the real-time power value of the measured meter, and is internally provided with a high-precision second signal source and an error calculator for clock error comparison and daily timing error calculation;
(4) fault simulation function: the method can simulate the starting, the diving, the basic error, the day-time error, the demand indication error, the time period switching and the communication faults required by the verification regulation of the electric energy meter, and can set the fault type through terminal equipment;
(5) communication function: communication in the modes of RS485, bluetooth, wi-Fi and the like is supported, so that the checking electric energy meter 20 can communicate with other devices such as the checking terminal 10 and the like, stored data are sent to the checking terminal 10, and data such as electric quantity, error data, load records and the like in the checking electric energy meter 20 can be transmitted to the checking terminal 10 or other related devices, a master station and the like;
it should be noted that the check terminal 10 is specifically a mobile terminal such as a mobile phone, and an electronic device such as an upper computer; the verification terminal 10 is provided with a client with functions of control, setting and the like, the client is operated, an operation interface such as a control interface, a setting interface and the like is displayed on a display screen of the verification terminal 10, the verification terminal 10 is used for setting parameters of a verification electric energy meter through the setting interface, and verification data of each verification epitope in a verification unit and verification data in the verification electric energy meter are obtained through the control interface;
it should be noted that, when receiving the full-detection mode checking task, the checking terminal 10 is configured to control to check at least one verification unit in the automatic electric energy meter verification pipeline 30 specified by the full-detection mode checking task to hang up the electric energy meter 20; the checking terminal 10 is used for acquiring verification data of each verification epitope in the verification unit and checking the verification data in the electric energy meter 20 after the execution of the full-verification mode verification task is finished, and analyzing the verification performance of the electric energy meter automatic verification assembly line 30 according to the verification data and the verification data; the system is further used for acquiring verification data and check data from the management end, analyzing the verification performance of each verification epitope through the verification data and the check data, and analyzing the overall verification performance of the automatic verification assembly line 30 of the electric energy meter according to the verification performance of each verification epitope; the device is further used for scanning the task identifier of the checking electric energy meter 20 when receiving the full detection mode checking task, displaying prompt information of the current checking task mode of the scanned checking electric energy meter 20, and confirming that the checking electric energy meter 20 passes the equipment identity verification in response to the confirmation operation of the prompt information;
it should be noted that, the automatic calibration assembly line 30 for electric energy meter is used for controlling the calibration unit to perform the experimental project of the basic error and standard deviation estimation value; the verification unit identification method is also used for searching the recorded historical identification of the verification unit; if the identification of the verification unit is not found, controlling the verification unit to carry out the experimental project of the full detection mode checking task; if the identification of the verification unit is found, the verification unit is not subjected to the experimental project of the full detection mode checking task;
specifically, in the verification system for the automatic verification assembly line of the electric energy meter, when the verification terminal receives the verification task of the full detection mode, at least one verification unit in the automatic verification assembly line of the electric energy meter, which is specified by the verification task of the full detection mode, is controlled to be hung on the verification terminal, the verification unit of the automatic verification assembly line of the electric energy meter is controlled to carry out the experimental project of the verification task of the full detection mode, after the execution of the verification task of the full detection mode is finished, the verification terminal obtains verification data of each verification epitope in the verification unit and verification data in the verification electric energy meter, and the verification performance of the automatic verification assembly line of the electric energy meter is analyzed according to the verification data and the verification data, so that verification of the verification epitopes and the verification performance of the automatic verification assembly line of the whole electric energy meter can be realized, the speed is high, and verification of common electric energy meters required to be verified by other verification units of the automatic verification assembly line of the electric energy meter is not affected.
In a third aspect of the present disclosure,
there is provided an apparatus comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to invoke the instructions stored in the memory to perform the method of any of the preceding.
In a fourth aspect of the present disclosure,
there is provided a computer readable storage medium having stored thereon computer program instructions comprising:
the computer program instructions, when executed by a processor, implement a method of any of the preceding.
The present invention may be a method, apparatus, system, and/or computer program product, which may include a computer-readable storage medium having computer-readable program instructions embodied thereon for performing various aspects of the present invention.
The computer readable storage medium may be a tangible device that can hold and store instructions for use by an instruction execution device. The computer readable storage medium may be, for example, but not limited to, an electronic storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: portable computer disks, hard disks, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), static Random Access Memory (SRAM), portable compact disk read-only memory (CD-ROM), digital Versatile Disks (DVD), memory sticks, floppy disks, mechanical coding devices, punch cards or in-groove structures such as punch cards or grooves having instructions stored thereon, and any suitable combination of the foregoing. Computer-readable storage media, as used herein, are not to be construed as transitory signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through waveguides or other transmission media (e.g., optical pulses through fiber optic cables), or electrical signals transmitted through wires.
Example 2
The embodiment is different from the first embodiment in that a verification test of a verification method of an automatic assembly line of an electric energy meter in a full-test mode is provided, in order to verify and explain the technical effects adopted in the method, verification tasks during the process of automatically verifying the assembly line device of the electric energy meter in normal operation are selected in the embodiment, and the verification during the full-test mode is performed by adopting an installed standard electric energy meter, terminal equipment and a verification system.
Taking an example of a 72 epitope verification unit of the 1-level 0.1-level single-phase electric energy meter automatic spot check device:
(1) loading 36 installed standard electric energy meters into the first 36 epitopes of the current verification unit;
(2) the electrical measurement system formulates a detection scheme according to the requirement of a period checking task, and performs project test of basic error and standard deviation estimation value according to the test requirement specified in JJG597-2005 calibration procedure of an AC electric energy meter calibration device;
(3) the electric measurement system performs verification tests according to task requirements, all test items are performed in a bidirectional detection mode (namely, the assembly line device detects an installation type standard meter and simultaneously performs related tests as detected equipment), after verification is finished, the installation type standard electric energy meter is circulated and put in storage by the logistics system, the electric measurement system uploads verification data and conclusions of a verification unit to an automatic verification device data analysis system of the electric energy meter to generate verification conclusions, verification reports and period check reports are provided according to a given template, whether the automatic assembly line verification device standard meter and the epitope are qualified or not is finally judged, and verification data of the epitope number 1 of the verification unit is intercepted, as shown in a table 1.
Table 1: epitope assay data for assay unit No. 1.
Therefore, the verification device and the verification method can realize verification of verification epitopes and verification performances of the whole automatic verification assembly line of the electric energy meter, are fast in speed and high in efficiency, and do not influence other verification units of the automatic verification assembly line of the electric energy meter to verify the common electric energy meter to be verified.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. The method for checking the automatic assembly line of the electric energy meter in the full detection mode is characterized by comprising the following steps of:
when the checking terminal receives a full-detection mode checking task, controlling the checking electric energy meter to hang up at least one checking unit in an electric energy meter automatic checking pipeline appointed by the full-detection mode checking task;
the electric energy meter automatic verification assembly line controls the verification unit to carry out experimental projects of the full detection mode verification task;
after the execution of the full-inspection mode checking task is finished, the checking terminal acquires the checking data of each checking epitope in the checking unit and the checking data in the checking electric energy meter, and analyzes the checking performance of the automatic electric energy meter checking assembly line according to the checking data and the checking data.
2. The method for checking an automated assembly line of an electric energy meter in a full test mode as set forth in claim 1, wherein: the control checking the electric energy meter to be hung up before at least one verification unit in the electric energy meter automatic verification pipeline designated by the full detection mode checking task comprises,
the task identification corresponding to the full-detection mode checking task is arranged on the checking electric energy meter, and when the checking terminal receives the full-detection mode checking task, the task identification of the checking electric energy meter is scanned, and prompt information of the scanned checking task mode of the checking electric energy meter is displayed;
and responding to the confirmation operation of the prompt information, and confirming that the checked electric energy meter passes the equipment identity verification.
3. The method for checking an automated assembly line of an electric energy meter in a full test mode as claimed in claim 2, wherein: also included is a method of manufacturing a semiconductor device,
and setting a white list of the experimental items for the checking electric energy meter, so that the electric energy meter automatic verification assembly line controls the verification unit to execute the experimental items in the white list, wherein the white list does not comprise destructive experimental items.
4. A method for checking an automated assembly line of an electric energy meter in a full test mode as claimed in claim 3, wherein: the verification of the device identity of the electric energy meter includes,
and setting performance parameters corresponding to the experimental items for the checking electric energy meter.
5. The method for checking an automated assembly line of an electric energy meter in a full test mode according to any one of claims 1 to 4, wherein the method comprises the following steps: the performance of the experimental project for the full test pattern check task includes,
and the electric energy meter automatic verification assembly line controls the verification unit to carry out an experiment item of basic error bidirectional verification and standard deviation estimation value.
6. The method for checking an automated assembly line of an electric energy meter in a full test mode as set forth in claim 5, wherein: also included is a method of manufacturing a semiconductor device,
the electric energy meter automatic verification assembly line searches the recorded historical identifiers of verification units for the identifiers of the verification units;
if the identification of the verification unit is not found, controlling the verification unit to carry out the experimental project of the full detection mode checking task;
and if the identification of the verification unit is found, not performing the experimental project of the full-detection mode checking task on the verification unit.
7. The method for checking an automated assembly line of an electric energy meter in a full test mode as set forth in claim 6, wherein: the analyzing the verification performance of the automated verification line of the electrical energy meter based on the verification data and the verification data includes,
the checking terminal acquires the verification data and the checking data from the management terminal;
and analyzing the verification performance of each verification epitope through the verification data and the check data, and analyzing the overall verification performance of the automatic verification assembly line of the electric energy meter according to the verification performance of each verification epitope.
8. The utility model provides a system of checking of electric energy meter automation assembly line under full detection mode which characterized in that includes:
the control module is used for controlling the checking electric energy meter to hang up at least one checking unit in the electric energy meter automatic checking pipeline appointed by the full-detection mode checking task when the checking terminal receives the full-detection mode checking task;
the acquisition module is used for acquiring verification data of each verification epitope in the verification unit and verification data in the verification electric energy meter after the experimental project of the electric energy meter automatic verification assembly line for controlling the verification unit to carry out the full-detection mode verification task is finished;
and the analysis module is used for analyzing the verification performance of the automatic verification assembly line of the electric energy meter according to the verification data and the check data.
9. An apparatus, characterized in that the apparatus comprises,
a processor;
a memory for storing processor-executable instructions;
the processor is configured to invoke the instructions stored in the memory to perform the method of any of claims 1-7.
10. A computer readable storage medium having stored thereon computer program instructions, which when executed by a processor, implement the method of any of claims 1 to 7.
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