CN112986890A - Automatic scheduling method based on dynamic collaborative bit-filling strategy - Google Patents

Automatic scheduling method based on dynamic collaborative bit-filling strategy Download PDF

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CN112986890A
CN112986890A CN202110181284.9A CN202110181284A CN112986890A CN 112986890 A CN112986890 A CN 112986890A CN 202110181284 A CN202110181284 A CN 202110181284A CN 112986890 A CN112986890 A CN 112986890A
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verification
transformer
task
transformers
current transformer
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CN112986890B (en
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王江平
汪文娟
方璟
涂志威
史会轩
王韬
王曼
胡军
冯磊
曹祖亮
王燕
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Wuhan NARI Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
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Abstract

The invention discloses an automatic scheduling method based on a dynamic collaborative bit-filling strategy, which comprises the following steps: s1: carrying out differentiation study and judgment according to the verification types and the quantity of the current transformer verification tasks, and calculating the quantity of transformers to be completed in advance; s2: controlling a transformer verification line to start the verification of the transformer; s3: reserving a sample in a cache region, wherein the number of the sample is equal to that of the transformers needing to be supplemented, from the detected transformers; s4: when the number of the samples to be detected in the last time in the transformer detection task is less than the preset number, the control system of the transformer detection line schedules the samples in the buffer area to enter the detection table for completion so as to complete the detection in the last time. The method is suitable for detecting the mutual inductor.

Description

Automatic scheduling method based on dynamic collaborative bit-filling strategy
Technical Field
The invention relates to the technical field of electrical measurement, in particular to an automatic scheduling method based on a dynamic collaborative bit-filling strategy.
Background
At present, in order to ensure that the centralized verification of the 10kv mutual inductor achieves the production high efficiency, the safety guarantee and the economic maximization, some limitations are generally made on a mutual inductor verification line: when the current transformer calibration table on the transformer calibration line is used for calibrating, 6 transformers are required, and the voltage transformer calibration table is required to be full of 3 transformers. Namely, if the current transformer on the current transformer verification platform is less than 6 transformers, a primary current loop cannot be formed. If the voltage transformer detection platform is not full of 3 transformers, mechanical deformation and compression joint dislocation can be caused, and the test cannot be carried out.
However, in actual production, because the number of the transformers in the transformer verification tasks of different batches is not fixed, the situation that the test cannot be completed due to the fact that the last time of a certain batch of transformer verification tasks is less than 3 or 6 can occur. In order to solve the problem, a spare part completion strategy is generally adopted at present, namely when the number of transformers which are verified in the transformer verification task at the last time is less than 3 or 6, a transformer verification line control system can automatically schedule, fix and store spare part models in a cache area to enter a verification platform for completion. However, this approach has drawbacks: after the spare model is tested for a long time and many times, abrasion of different degrees can exist, so that the detection data of the detection platform is not accurate, and normal detection of a test article is influenced.
Disclosure of Invention
The present invention aims to provide an automatic scheduling method based on a dynamic cooperative bit-filling strategy to solve the problems proposed in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic scheduling method based on a dynamic collaborative bit-filling strategy comprises the following steps:
s1: carrying out differentiation study and judgment according to the verification types and the quantity of the current transformer verification tasks, and calculating the quantity of transformers to be completed in advance;
s2: controlling a transformer verification line to start the verification of the transformer;
s3: reserving a sample in a cache region, wherein the number of the sample is equal to that of the transformers needing to be supplemented, from the detected transformers;
s4: when the number of the samples to be detected in the last time in the transformer detection task is less than the preset number, the control system of the transformer detection line schedules the samples in the buffer area to enter the detection table for completion so as to complete the detection in the last time.
Preferably, the step S1 is specifically:
s11: acquiring the verification types and verification quantities of the mutual inductors in the current mutual inductor verification task;
s12: determining the single verification quantity of the current transformer verification task according to the verification type and the single verification quantity preset by the transformer verification line;
s13: and calculating the number of the transformers required to be completed by the current transformer verification task according to the verification number of the current transformer verification task and the determined single verification number.
Preferably, the obtaining of the verification type and the verification number of the mutual inductor in the current mutual inductor verification task specifically includes:
and after receiving the task, the control system of the transformer verification line performs ex-warehouse verification, loading and appearance identification to obtain the verification type and verification quantity of the transformers in the current transformer verification task.
Preferably, when the verification type is a current transformer, the preset single verification number of the transformer verification line is 6.
Preferably, when the verification type is a voltage transformer, the preset single verification number of the transformer verification line is 3.
Preferably, the number of the transformers to be completed in the current transformer verification task is calculated according to the verification number of the current transformer verification task and the determined single verification number, and specifically:
when the verification type is the current transformer, the number N of the transformers needing to be completed in the current transformer verification task is 6-M% 6, wherein M is the verification number of the transformers in the current transformer verification task;
when the verification type is the voltage transformer, the number N of the transformers needing to be completed in the current transformer verification task is 3-M% 3, wherein M is the verification number of the transformers in the current transformer verification task.
Compared with the prior art, the invention provides an automatic scheduling method based on a dynamic cooperative bit-filling strategy. The method has the following beneficial effects:
1. the automatic scheduling method based on the dynamic collaborative position supplementing strategy reduces the scheduling times and the scheduling time to the maximum extent, realizes seamless connection of scheduling and verification, and improves the verification efficiency;
2. the automatic scheduling method based on the dynamic collaborative position supplementing strategy can avoid using a spare model, ensure the verification precision and reduce the verification cost;
3. the automatic scheduling method based on the dynamic collaborative bit-filling strategy also ensures the coupling property of the connection between the mechanical structure and the test sample, and improves the verification efficiency and the detection precision.
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FIG. 1 is a flow chart of example 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the invention provides a technical scheme that: an automatic scheduling method based on a dynamic collaborative bit-filling strategy comprises the following steps:
s11: acquiring the verification types and verification quantities of the mutual inductors in the current mutual inductor verification task;
s12: determining the single verification quantity of the current transformer verification task according to the verification type and the single verification quantity preset by the transformer verification line;
s13: calculating the number of the current mutual inductor needing to be completed by the current mutual inductor verification task according to the verification number of the current mutual inductor verification task and the determined single verification number;
s2: controlling a transformer verification line to start the verification of the transformer;
s3: reserving a sample in a cache region, wherein the number of the sample is equal to that of the transformers needing to be supplemented, from the detected transformers;
s4: when the number of the samples to be detected in the last time in the transformer detection task is less than the preset number, the control system of the transformer detection line schedules the samples in the buffer area to enter the detection table for completion so as to complete the detection in the last time.
The above-mentioned examination type and examination quantity of obtaining the mutual-inductor in the current mutual-inductor examination task specifically are:
and after receiving the task, the control system of the transformer verification line performs ex-warehouse verification, loading and appearance identification to obtain the verification type and verification quantity of the transformers in the current transformer verification task. When the verification type is the current transformer, the number of single verification preset by the transformer verification line is 6. When the verification type is the voltage transformer, the number of single verification preset by the transformer verification line is 3.
The number of the transformers to be completed in the current transformer verification task is calculated according to the verification number of the current transformer verification task and the determined single verification number, and the method specifically comprises the following steps:
when the verification type is the current transformer, the number N of the transformers needing to be completed in the current transformer verification task is 6-M% 6, wherein M is the verification number of the transformers in the current transformer verification task;
when the verification type is the voltage transformer, the number N of the transformers needing to be completed in the current transformer verification task is 3-M% 3, wherein M is the verification number of the transformers in the current transformer verification task.
The automatic scheduling method based on the dynamic collaborative position supplementing strategy reduces the scheduling times and the scheduling time to the maximum extent, realizes seamless connection of scheduling and verification, and improves the verification efficiency; meanwhile, the verification precision is ensured, and the verification cost is also reduced; and moreover, the coupling property of the connection between the mechanical structure and the test article is ensured, and the verification efficiency and the detection precision are improved.
Example 2:
the invention provides a technical scheme that: an automatic scheduling method based on a dynamic cooperative bit-filling strategy comprises the following steps:
s01: issuing a verification task on a production scheduling platform;
s02: receiving a task by a control program of a 10kv mutual inductor detection line, carrying out ex-warehouse verification, loading, appearance recognition, entering a current table for testing, and labeling to a discharging position after the testing is finished;
s03: the method comprises the steps that the ith (i is 1,2,3, and the initial value of i is 1) a mutual inductor enters a blanking process, and task information is obtained and comprises the number n of tasks and the type of the tasks;
s04: judging whether the current transformer flows to a spare article cache region as a spare article or is fed normally according to the task information; judging whether the task type is CT (current transformer) or PT (voltage transformer), if the task type is CT, judging whether the task number n can be divided by 6, if the task number n cannot be divided, setting a spare mark needSpaceFlag to be 1, and calculating the quantity of sparcenedNum to be subjected to bit supplement to be 6-n% 6; if the number of the tasks is PT, judging whether the number of the tasks n can be divided by 3, if not, setting a spare part mark needSpaceFlag to be 1, and calculating the number of the spare parts needed to be subjected to bit supplement spacenedNum to be 3-n% 3;
s05: reading the spare information table from the database to obtain the number of the spare information as spare _ num ═ j (j ═ 0,1.. and the initial value of j is 0), if the number of the spare information is greater than 0, writing the current transformer information into the spare information table, and adding one to the number of the current spare information: j equals j +1, the mutual inductor flows to the buffer area of spare parts; the spaceNeedNum-space _ num is equal to 0, and the mutual inductor is directly fed;
s06: and (5) the next transformer flows to the blanking position, i is i +1, and the steps S03, S04 and S05 are repeated.
Example 3:
the invention provides a technical scheme that: an automatic scheduling method based on a dynamic cooperative bit-filling strategy comprises the following steps:
s01: issuing a verification task on a production scheduling platform, wherein the number of the tasks is 8, the type of the tasks is CT (Current Transformer), and the transformation ratio is 200/5;
s02: receiving a task by a control program of a 10kv mutual inductor detection line, carrying out ex-warehouse verification, loading, appearance recognition, entering a current table for testing, and labeling to a discharging position after the testing is finished;
s03: the method comprises the following steps that (i) the transformer enters a blanking process, and task information including task quantity and task type is obtained, wherein the initial value of i is 1;
s04: the current task type is CT (Current Transformer), the task number is 8, and the task number cannot be divided by 6, then a spare mark needSpaceFlag is set to be 1, and the reserved spare number spacenedNum is set to be 4;
s05: reading the spare information table from the database to obtain the number of the spare information as spare _ num ═ j (j ═ 0,1.. and the initial value of j is 0), if the number of the spare information is greater than 0, writing the current transformer information into the spare information table, and adding one to the number of the current spare information: j equals j +1, the mutual inductor flows to the buffer area of spare parts; the spaceNeedNum-space _ num is equal to 0, and the mutual inductor is directly fed;
s06: and (5) the next transformer flows to the blanking position, i is i +1, and the steps S03, S04 and S05 are repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1.一种基于动态协同补位策略的自动化调度方法，其特征在于，包括以下步骤：1. an automatic scheduling method based on dynamic synergistic complementing strategy, is characterized in that, comprises the following steps: S1：根据当前互感器检定任务的检定类型和数量进行差异化研判，预先计算出需要补全的互感器数量；S1: Carry out differentiated research and judgment according to the verification type and quantity of the current transformer verification task, and pre-calculate the number of transformers that need to be completed; S2：控制互感器检定线开始互感器的检定；S2: Control the transformer verification line to start the verification of the transformer; S3：从已检测完的互感器中预留与需要补全的互感器数量相等的试品在缓存区中；S3: Reserve the test samples equal to the number of the transformers that need to be completed in the buffer area from the tested transformers; S4：当该互感器检定任务中最后一次检定的试品不满预设数量时，互感器检定线的控制系统调度缓存区的试品进入检定台进行补全，以完成最后一次检定。S4: When the test samples of the last verification in the transformer verification task are not enough to the preset number, the control system of the transformer verification line dispatches the samples in the buffer area to enter the verification platform for completion, so as to complete the last verification. 2.根据权利要求1所述的一种基于动态协同补位策略的自动化调度方法，其特征在于，所述步骤S1具体为：2. a kind of automatic scheduling method based on dynamic cooperative complementing strategy according to claim 1, is characterized in that, described step S1 is specifically: S11：获取当前互感器检定任务中互感器的检定类型和检定数量；S11: Obtain the verification type and verification quantity of the transformer in the current transformer verification task; S12：根据检定类型和互感器检定线预设的单次检定数量，确定当前互感器检定任务的单次检定数量；S12: According to the verification type and the preset single verification quantity of the transformer verification line, determine the single verification quantity of the current transformer verification task; S13：根据当前互感器检定任务的检定数量和确定好的单次检定数量，计算出当前互感器检定任务需要补全的互感器数量。S13: Calculate the number of transformers that need to be completed for the current transformer verification task according to the verification quantity of the current transformer verification task and the determined single verification quantity. 3.根据权利要求2所述的一种基于动态协同补位策略的自动化调度方法，其特征在于，所述获取当前互感器检定任务中互感器的检定类型和检定数量，具体为：3. a kind of automatic scheduling method based on dynamic cooperative complementing strategy according to claim 2, it is characterised in that described acquisition current transformer verification type and verification quantity of the transformer in the current transformer verification task, specifically: 互感器检定线的控制系统接收到任务后，进行出库验证、上料和外观识别后，得到当前互感器检定任务中互感器的检定类型和检定数量。After the control system of the transformer verification line receives the task, it performs out-of-warehouse verification, material loading and appearance recognition to obtain the verification type and verification quantity of the transformers in the current transformer verification task. 4.根据权利要求3所述的一种基于动态协同补位策略的自动化调度方法，其特征在于，所述检定类型为电流互感器时，所述互感器检定线预设的单次检定数量为6。4 . The automatic scheduling method based on a dynamic collaborative complementing strategy according to claim 3 , wherein when the verification type is a current transformer, the preset single verification quantity of the transformer verification line is 4 . 6. 5.根据权利要求4所述的一种基于动态协同补位策略的自动化调度方法，其特征在于，所述检定类型为电压互感器时，所述互感器检定线预设的单次检定数量为3。5 . The automatic scheduling method based on a dynamic cooperative complementing strategy according to claim 4 , wherein when the verification type is a voltage transformer, the preset single verification quantity of the transformer verification line is 5 . 3. 6.根据权利要求5所述的一种基于动态协同补位策略的自动化调度方法，其特征在于，所述根据当前互感器检定任务的检定数量和确定好的单次检定数量，计算出当前互感器检定任务需要补全的互感器数量，具体为：6. a kind of automatic scheduling method based on dynamic cooperative complementing strategy according to claim 5, is characterized in that, described according to the verification quantity of the current transformer verification task and the determined single verification quantity, calculate the current mutual inductance The number of transformers that need to be completed for the instrument verification task, specifically: 当检定类型为电流互感器时，当前互感器检定任务需要补全的互感器数量N＝6-M％6，其中M为当前互感器检定任务中互感器的检定数量；When the verification type is current transformer, the number of transformers to be completed in the current transformer verification task is N=6-M%6, where M is the verification number of transformers in the current transformer verification task; 当检定类型为电压互感器时，当前互感器检定任务需要补全的互感器数量N＝3-M％3，其中M为当前互感器检定任务中互感器的检定数量。When the verification type is voltage transformer, the number of transformers to be completed in the current transformer verification task is N=3-M%3, where M is the verification number of transformers in the current transformer verification task.
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