CN108534869A - A kind of method that calibration machine automatic comparison corrects platform difference - Google Patents
A kind of method that calibration machine automatic comparison corrects platform difference Download PDFInfo
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- CN108534869A CN108534869A CN201810156310.0A CN201810156310A CN108534869A CN 108534869 A CN108534869 A CN 108534869A CN 201810156310 A CN201810156310 A CN 201810156310A CN 108534869 A CN108534869 A CN 108534869A
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- water meter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
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Abstract
The present invention provides a kind of method that calibration machine automatic comparison corrects platform difference, includes the water meter that any calibration machine has verified being put into the specified region of assembly line, and read the water meter parameter that calibration machine is verified before activation；The water meter parameter of reading is saved in the designated position of software；In each reinspection, an at least water meter is randomly selected out from any one specified region of assembly line, and water meter is put into other calibration machines and is rechecked, and the water meter parameter rechecked out is automatically uploaded to other designated positions of software；The water meter parameter rechecked out is compared with the water meter parameter that software is read, obtains the comparison data of the various water meter parameters between each calibration machine；It arbitrarily selects a calibration machine as standard unit position, the difference of the standard unit position and other calibration machines is obtained from comparison data, and the platform for correcting using difference other calibration machines automatically is poor.It realizes that automatic platform of timely correcting is poor by this method, can greatly improve efficiency.
Description
Technical field
The present invention relates to calibration field, more particularly to a kind of method of calibration machine automatic comparison amendment platform difference.
Background technology
At present when producing water meter, more calibration machines can be all provided in the both sides of assembly line, and using calibration machine into
Before row calibration, it is poor to platform to be usually required for carrying out each calibration machine.The prior art is all Jiang Yitai when carrying out to platform difference
Stable water meter, which is first taken, is repeated test on the calibration machine to be proofreaded, and obtains average value；Then water meter is taken into mark again
It is tested repeatedly on quasi- platform position, obtains average value；Finally, the average value that the calibration machine that will proofread is obtained with standard unit position into
Row compares, poor if there is error, then manual modification platform.But existing this to platform difference mode, there are following defects：It needs
One platform goes to be compared and change, not only time-consuming and laborious, but also efficiency is low, can delay normal production；Meanwhile cannot accomplish and
Shi Xiuzheng platforms are poor, this so that actual check results may there are errors.
Invention content
The technical problem to be solved in the present invention is to provide a kind of method that calibration machine automatic comparison corrects platform difference, pass through
This method is poor to realize automatic platform of timely correcting, and can greatly improve efficiency, and ensure that the check results of each calibration machine are accurate.
The invention is realized in this way：A kind of method that calibration machine automatic comparison corrects platform difference, the method includes as follows
Step：
Step S1, after any one calibration machine has verified a string of water meters, which is placed into the finger on assembly line
Determine region, while triggering software and reading the water meter parameter that the calibration machine is verified before activation；
Step S2, the water meter parameter of reading is saved in the designated position of software；
Step S3, in each reinspection, at least one is randomly selected out from any one specified region on assembly line
Platform water meter, and the water meter extracted is placed into other calibration machines and is rechecked, and the water meter parameter rechecked out is automatically uploaded to
Other designated positions of software；
Step S4, the water meter parameter rechecked out is compared with the water meter parameter that software is read, to obtain each school
The comparison data of various water meter parameters between table machine, and preserve the comparison data of various water meter parameters；
Step S5, it arbitrarily selects a calibration machine as standard unit position, is obtained from the comparison data of various water meter parameters
The difference of the standard unit position and other calibration machines, and the platform for correcting using difference other calibration machines automatically is poor.
Further, in the step S1, the triggering software reads the water meter ginseng that the calibration machine is verified before activation
Number is specially：Triggering software reads the water meter parameter that the calibration machine is verified in 8~10 minutes before activation.
Further, in the step S1, the water meter parameter of reading includes at least the flow of table number, three flow points
Error, initial-flow and pressure testing parameter.
Further, described the water meter extracted is placed into other calibration machines reinspection to be specially in the step S3：
Before verification, first the triggering of input validation code separately deposits pattern into comparison in other calibration machines, then in other calibration machines
It is middle to input the table number of the water meter extracted, and the water meter extracted is placed into other calibration machines and is rechecked, it is rechecked
Water meter parameter.
The invention has the advantages that：It is poor to may be implemented to correct platform automatically, goes to be compared and repair without Yi Taitai
Change, it is not only time saving and energy saving but also efficient, while can ensure that the check results of each calibration machine are accurate.
Description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the execution flow chart for the method that a kind of calibration machine automatic comparison of the present invention corrects platform difference.
Specific implementation mode
It please refers to shown in Fig. 1, a kind of calibration machine automatic comparison of the present invention corrects the preferred embodiment of the method for platform difference, described
Method includes the following steps：
Step S1, after any one calibration machine has verified a string of water meters, which is placed into the finger on assembly line
Determine region, while triggering software and reading the water meter parameter that the calibration machine is verified before activation；
In the step S1, the triggering software reads the water meter parameter that the calibration machine is verified before activation and is specially：
Triggering software reads the water meter parameter that the calibration machine is verified in 8~10 minutes before activation.Since calibration machine has verified a string
The time of water meter probably at 6~8 minutes or so, therefore, can read the water meter parameter of complete a string of water meters for convenience,
The present invention sets the time of reading to first 8~10 minutes of triggering.Certainly, the time range that the present invention is arranged is only for obtaining
Implementation result just can also change the time of reading according to actual needs in the specific implementation.
In the step S1, the water meter parameter of reading includes at least table number, three flow point (tri- flows of Q1-Q3
Point) flow error, initial-flow and pressure testing parameter.In the specific implementation, it can also be added according to actual demand other
Water meter parameter.
In the specific implementation, 3 calibration machines usually are both provided in the both sides of assembly line, it is assumed that their number is respectively
A1-A3 and B1-B3, and each calibration machine be all correspondingly arranged there are one triggering software read data button.Carrying out school
When table, after calibration machine A1 has verified a string of water meter (a string of water meters generally have 8), this string water meter that will have just verified is placed
Specified region on to assembly line, while pressing the button of calibration machine A1, so that it may read the calibration machine to trigger software and trigger
Preceding verified water meter parameter.
Step S2, the water meter parameter of reading is saved in the designated position of software；
Step S3, in each reinspection, at least one is randomly selected out from any one specified region on assembly line
Platform water meter, and the water meter extracted is placed into other calibration machines and is rechecked, and the water meter parameter rechecked out is automatically uploaded to
Other designated positions of software；
It is described the water meter extracted is placed into other calibration machines reinspection to be specially in the step S3：In verification
Before, first input validation code (for example, using letter J as check code) triggering separately deposits mould into comparison in other calibration machines
Then formula inputs the table number of the water meter extracted in other calibration machines, and the water meter extracted is placed into other calibration machines
In rechecked, the water meter parameter rechecked.It is in order to avoid before overriding why triggering, which enters the another pattern of depositing of comparison,
Data, can subsequently carry out comparing to facilitate.
Step S4, the water meter parameter rechecked out is compared with the water meter parameter that software is read, to obtain each school
The comparison data of various water meter parameters between table machine, and preserve the comparison data of various water meter parameters；By taking calibration machine A1 as an example,
After repeatedly comparing, so that it may to obtain the comparison of the various water meter parameters of calibration machine A1 and A2, A1 and B1, A1 and B3 etc.
Data.
Step S5, it arbitrarily selects a calibration machine as standard unit position, is obtained from the comparison data of various water meter parameters
The difference of the standard unit position and other calibration machines, and the platform for correcting using difference other calibration machines automatically is poor.For example, with calibration
It is illustrated for flow error between machine A1 and B2, and sets A1 as standard unit position, wherein the Q2 flow points of calibration machine A1
Error is 1%, and the Q2 flow point tolerances of calibration machine B2 are 0.5%, difference 1%-0.5%=0.5%, then, just 0.5%
It is added to progress platform difference amendment in the Q2 flow point tolerances of calibration machine B2.In this way, when specifically operate platform difference, personnel are verified
Only standard unit level need to be maintained true, other calibration machines can on the basis of standard unit position timely automated amendment platform it is poor,
And it goes to be compared and change without a platform.
In conclusion the invention has the advantages that：It is poor to may be implemented to correct platform automatically, goes to carry out without Yi Taitai
It compares and changes, it is not only time saving and energy saving but also efficient, while can ensure that the check results of each calibration machine are accurate.
Although specific embodiments of the present invention have been described above, those familiar with the art should manage
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this
The technical staff in field modification and variation equivalent made by the spirit according to the present invention, should all cover the present invention's
In scope of the claimed protection.
Claims (4)
1. a kind of method that calibration machine automatic comparison corrects platform difference, it is characterised in that：Described method includes following steps：
Step S1, after any one calibration machine has verified a string of water meters, which is placed into the specified area on assembly line
Domain, while triggering software and reading the water meter parameter that the calibration machine is verified before activation；
Step S2, the water meter parameter of reading is saved in the designated position of software；
Step S3, in each reinspection, an at least water is randomly selected out from any one specified region on assembly line
Table, and the water meter extracted is placed into other calibration machines and is rechecked, and the water meter parameter rechecked out is automatically uploaded to software
Other designated positions；
Step S4, the water meter parameter rechecked out is compared with the water meter parameter that software is read, to obtain each calibration machine
Between various water meter parameters comparison data, and preserve the comparison data of various water meter parameters；
Step S5, it arbitrarily selects a calibration machine as standard unit position, the mark is obtained from the comparison data of various water meter parameters
The difference of quasi- platform position and other calibration machines, and the platform for correcting using difference other calibration machines automatically is poor.
2. the method that a kind of calibration machine automatic comparison according to claim 1 corrects platform difference, it is characterised in that：The step
In S1, the triggering software reads the water meter parameter that the calibration machine is verified before activation and is specially：Triggering software reads the school
The water meter parameter that table machine is verified in 8~10 minutes before activation.
3. the method that a kind of calibration machine automatic comparison according to claim 1 corrects platform difference, it is characterised in that：The step
In S1, the water meter parameter of reading is joined including at least flow error, initial-flow and the pressure testing of table number, three flow points
Number.
4. the method that a kind of calibration machine automatic comparison according to claim 1 corrects platform difference, it is characterised in that：The step
It is described the water meter extracted is placed into other calibration machines reinspection to be specially in S3：Before verification, first in other calibration machines
Middle input validation code triggering separately deposits pattern into comparison, and the table number of the water meter extracted is then inputted in other calibration machines,
And the water meter extracted is placed into other calibration machines to the water meter parameter rechecked, rechecked.
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| CN201810156310.0A CN108534869B (en) | 2018-02-24 | 2018-02-24 | method for automatically comparing and correcting station differences of meter correcting machine |
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| CN201810156310.0A CN108534869B (en) | 2018-02-24 | 2018-02-24 | method for automatically comparing and correcting station differences of meter correcting machine |
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| CN108534869B CN108534869B (en) | 2019-12-13 |
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Cited By (3)
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| CN109632054A (en) * | 2018-12-11 | 2019-04-16 | 北京沃尔斯特新技术有限公司 | A kind of method of big data water weight method evaluation water meter actual metered error |
| CN111998918A (en) * | 2019-05-27 | 2020-11-27 | 武汉国测数据技术有限公司 | Error correction method, error correction device and flow sensing system |
| CN111999691A (en) * | 2019-05-27 | 2020-11-27 | 武汉国测数据技术有限公司 | Error calibration method and error calibration device for metering sensor device |
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| CN111998918A (en) * | 2019-05-27 | 2020-11-27 | 武汉国测数据技术有限公司 | Error correction method, error correction device and flow sensing system |
| CN111999691A (en) * | 2019-05-27 | 2020-11-27 | 武汉国测数据技术有限公司 | Error calibration method and error calibration device for metering sensor device |
| CN111999691B (en) * | 2019-05-27 | 2023-06-27 | 深圳电蚂蚁数据技术有限公司 | Error calibration method and error calibration device for metering sensor device |
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| CN108534869B (en) | 2019-12-13 |
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