CN110006588A - A kind of pressure transmitter calibrating implementation method obtained automatically based on data - Google Patents
A kind of pressure transmitter calibrating implementation method obtained automatically based on data Download PDFInfo
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- CN110006588A CN110006588A CN201910250481.4A CN201910250481A CN110006588A CN 110006588 A CN110006588 A CN 110006588A CN 201910250481 A CN201910250481 A CN 201910250481A CN 110006588 A CN110006588 A CN 110006588A
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- calibrating
- pressure
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- data
- pressure transmitter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
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- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The present invention relates to a kind of pressure transmitters obtained automatically based on data to examine and determine implementation method, using computer software, pressure standard meter, pressure transmitter, information management system, computer forms complete automatic verification system, by the information for obtaining transmitter automatically, automatic distribution pressure examines and determine point, and whether condition is met according to judgement calibrating, the calibrating of each pressure spot is completed by vertification regulation, it is automatic to obtain calibrating information, it completes meter information and examines and determine Auto-matching and the data transmitting of information, it automatically generates calibrating initial data and is uploaded to information management system, complete calibration operation.The present invention is automatically performed the calibrating function of pressure transmitter, manual control is not needed, avoid because manual operation fault or mistake caused by instrument damage or initial data distortion, thus safer, efficient developments calibration operation and ensure examine and determine initial data it is authentic and valid.
Description
Technical field
The present invention relates to pressure gauge Calibration Technology fields, and in particular to a kind of pressure inverting obtained automatically based on data
Device examines and determine implementation method.
Background technique
The calibrating of pressure transmitter refers to according to vertification regulation, by experiment, provides proof to determine pressure transmitter
The error of indication meets the activity of prescribed requirement.It is general using with the higher pressure criteria of accuracy class to solve problems
Device and electric signal standard, pressure transmitter are connected to pressure source by connecting line, pass through artificial selection and apply certain pressure
Force value, and the electric signal of transmitter is read, the inspection of pressure transmitter is completed by calculating the error of indication compared with standard value
It is fixed.
When using traditional calibration method, the pressure transmitter for different ranges is needed manually to choose pressure value and pass through pump
Body applies pressure, artificial to read and record pressure and electrical signal data after completing the calibrating of each pressure spot, by examine and determine requirement by
One completes the calibrating of each calibrating point.Artificial setting is needed using the above method and applies pressure, manual record data, and is checked
Data inputting electrical form is to generate electronic document, and this calibrating mode, manual intervention is more, and calibrating efficiency is low, easily causes number
According to mistake.
Summary of the invention
The purpose of the present invention is to provide a kind of pressure transmitter for different ranges be able to achieve automatic Verification based on
The pressure transmitter that data obtain automatically examines and determine implementation method, does not need manual control, avoids because of manual operation fault or mistake
Caused by instrument damage or initial data distortion.
The technical solution adopted by the present invention to solve the technical problems is: a kind of pressure inverting obtained automatically based on data
Device examines and determine implementation method, comprising the following steps:
1) computer software reads pressure transmitter meter information in information management system by communication interface, according to instrument
Information computer software selects calibrating scheme, and Auto-matching examines and determine information；
2) pressure standard meter Self-pressurizing agri is to pressure calibration point pressure setting value, while detecting the electricity of pressure transmitter output
Signal and the pressure value itself generated, confirm and upload information is to computer software；
3) computer software reads pressure standard meter pressure value and pressure transmitter electrical signal information by communication interface, and
Information is analyzed and determined and is recorded；
4) system carries out the automatic Verification of next calibrating point；
5) after all calibrating point completes calibrating, computer software to all calibrating information of reading, according to vertification regulation from
It is dynamic to determine calibrating conclusion, initial data is generated, and upload data to information management system, completes entire verifying process flow；
6) system carries out the calibrating of next checklist.
The present invention has been formed using computer software, pressure standard meter, pressure transmitter, information management system, computer
Whole automatic verification system, by obtaining the information of transmitter automatically, automatic distribution pressure examines and determine point, and is according to determining to examine and determine
It is no to meet condition, the calibrating of each pressure spot is completed by vertification regulation, it is automatic to obtain calibrating information, complete meter information and calibrating
The Auto-matching and data of information transmit, and automatically generate calibrating initial data and are uploaded to information management system, complete calibrating work
Make.
The invention has the following advantages:
The present invention realizes that information and checklist information are examined and determine in completion when examining and determine pressure transmitter by above-mentioned technological means
Auto-matching and automatic Verification and realize calibrating initial data automatic transmitting.
The present invention is automatically performed the calibrating function of pressure transmitter, does not need manual control, avoids because manual operation is lost
Accidentally or the damage of instrument caused by mistake or initial data distortion, to safer, efficient development calibration operation and ensure calibrating
Initial data is authentic and valid.
Detailed description of the invention
Fig. 1 is the pressure transmitter verification system device figure obtained automatically the present invention is based on data.
Fig. 2 is pressure transmitter calibration calculation machine software systems flow chart of the present invention.
Specific embodiment
The following is specific embodiments of the present invention, is described further to technical solution of the present invention, but of the invention
Protection scope is not limited to these examples.It is all to be included in the present invention without departing substantially from the change of present inventive concept or equivalent substitute
Protection scope within.
Explanation of technical terms in the present invention is as follows:
Pressure transmitter: pressure transmitter is a kind of instrument that pressure variations are converted to transmittable normalization output signal
Table, and have given continuous function relationship between its output signal and pressure variations.
Pressure standard meter: normal pressure signal is inputted to pressure transmitter input terminal, and it is defeated to receive pressure transmitter
Electric signal out.
Management information system: being to combine informationization technology with existing system management, integrates information and metering resource
It realizes that online data are directly interactive, by optimizing detection workflow and measuring device management process, improves measuring device detection
Efficiency and managerial ability, the system for realizing the information system management of gauge check.
Calibrating: proof is provided to determine by experiment according to vertification regulation by legality measurement department or legal authority organization
The error of indication of measuring appliance meets the activity of prescribed requirement.
Calibrating point: corresponding instrument range need to be applied to the pressure value of pressure transmitter according to vertification regulation.
Initial data: untreated or simplified data.Pressure standard meter reading pressure transmitter is herein defined as to connect
The electric signal of the pressure value and output received, the data for recording and transmitting.
As shown in Figure 1 and Figure 2, a kind of pressure transmitter calibrating implementation method obtained automatically based on data, including following step
It is rapid:
1) computer software reads pressure transmitter meter information in information management system by communication interface, according to instrument
Information computer software selects calibrating scheme, and Auto-matching examines and determine information；
2) pressure standard meter Self-pressurizing agri is to pressure calibration point pressure setting value, while detecting the electricity of pressure transmitter output
Signal and the pressure value itself generated, confirm and upload information is to computer software；
3) computer software reads pressure standard meter pressure value and pressure transmitter electrical signal information by communication interface, and
Information is analyzed and determined and is recorded；
4) system carries out the automatic Verification of next calibrating point；
5) after all calibrating point completes calibrating, computer software to all calibrating information of reading, according to vertification regulation from
It is dynamic to determine calibrating conclusion, initial data is generated, and upload data to information management system, completes entire verifying process flow；
6) system carries out the calibrating of next checklist.
The present invention is using computer software, automatic pressure standard, pressure transmitter, management information system, calculating unit
At complete automatic verification system；The pressure value that pressure standard meter detects pressure transmitter feedback electric signal and itself generates, really
Recognize and uploads pressure value and electric signal.Information of the computer software by acquisition transmitter automatically, automatic distribution pressure calibrating point,
It is automatic to determine whether calibrating meets condition, the calibrating of each pressure spot is completed by vertification regulation；Computer software is from management information
System obtains calibrating information automatically, completes meter information and examines and determine Auto-matching and the data transmitting of information, automatically generates calibrating
Initial data is simultaneously uploaded to information management system, completes entire calibration operation process.
Claims (1)
1. a kind of pressure transmitter calibrating implementation method obtained automatically based on data, which comprises the following steps:
1) computer software reads pressure transmitter meter information in information management system by communication interface, according to meter information
Computer software selects calibrating scheme, and Auto-matching examines and determine information；
2) pressure standard meter Self-pressurizing agri is to pressure calibration point pressure setting value, while detecting the electric signal of pressure transmitter output
The pressure value generated with itself, confirms and upload information is to computer software；
3) computer software reads pressure standard meter pressure value and pressure transmitter electrical signal information by communication interface, and to letter
Breath is analyzed and determined and is recorded；
4) system carries out the automatic Verification of next calibrating point；
5) after all calibrating point completes calibrating, computer software sentences all calibrating information of reading according to vertification regulation automatically
Regular inspection determines conclusion, generates initial data, and upload data to information management system, completes entire verifying process flow；
6) system carries out the calibrating of next checklist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910250481.4A CN110006588A (en) | 2019-03-29 | 2019-03-29 | A kind of pressure transmitter calibrating implementation method obtained automatically based on data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910250481.4A CN110006588A (en) | 2019-03-29 | 2019-03-29 | A kind of pressure transmitter calibrating implementation method obtained automatically based on data |
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| Publication Number | Publication Date |
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| CN110006588A true CN110006588A (en) | 2019-07-12 |
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| CN201910250481.4A Pending CN110006588A (en) | 2019-03-29 | 2019-03-29 | A kind of pressure transmitter calibrating implementation method obtained automatically based on data |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702203A (en) * | 2019-10-17 | 2020-01-17 | 山东钢铁集团日照有限公司 | Weighing sensor verification implementation method based on automatic data acquisition |
| CN113063543A (en) * | 2021-03-15 | 2021-07-02 | 金仪计量科技(苏州)有限公司 | Pressure gauge calibration method and calibration system |
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| US20140024956A1 (en) * | 2012-07-20 | 2014-01-23 | The Board Of Regents Of The University Of Texas System | Transducer interface system and method |
| CN103487210A (en) * | 2013-09-27 | 2014-01-01 | 意赛德（天津）自动化仪器有限公司 | Full-automatic calibrating and debugging method and apparatus for intelligent pressure meter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113063543A (en) * | 2021-03-15 | 2021-07-02 | 金仪计量科技(苏州)有限公司 | Pressure gauge calibration method and calibration system |
| CN113063543B (en) * | 2021-03-15 | 2022-12-20 | 金仪计量科技(苏州)有限公司 | Calibration method and calibration system for pressure gauge |
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Application publication date: 20190712 |