CN105547587A - Pressure instrument calibration system based on cloud platform - Google Patents
Pressure instrument calibration system based on cloud platform Download PDFInfo
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- CN105547587A CN105547587A CN201610028830.4A CN201610028830A CN105547587A CN 105547587 A CN105547587 A CN 105547587A CN 201610028830 A CN201610028830 A CN 201610028830A CN 105547587 A CN105547587 A CN 105547587A
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- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
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Abstract
The invention discloses a pressure instrument calibration system based on a cloud platform, and the system comprises a calibration terminal. The calibration terminal comprises a plurality of calibration modules and a data recording module. The calibration module is used for cooperating with to-be-detected equipment to complete the calibration. The data recording module is used for recording first calibration data. The system also comprises a calibration database which is used for recording the related calibration data; and the cloud platform which communicates with the calibration terminal and enables the related calibration data to be stored in the calibration database. The related calibration data at least comprises the first calibration data, and the first calibration data is the data observed by eyes in each pressure process or the data of an automatic data collection result and the corresponding pressure process data. The storage and uploading of data information is carried out in a mode, thereby enabling the data not to be lost easily, and facilitating the storage. Meanwhile, bigger data is stored and managed through the cloud platform and cannot occupy a bigger physical space. moreover, the interactive capability of the cloud platform can meet the demands for data mutual access.
Description
Technical field
The present invention relates to a kind of intelligent pressure instrument verification system, be applied to the unified management to manometer, pressure unit, pressure transducer calibrating data, more particularly, it relates to a kind of intelligent pressure instrument verification system based on cloud platform.
Background technology
Tested press device includes tensimeter, pressure switch, pressure unit; Refer to flexible member to be sensitive element, measure and indicate the instrument higher than environmental pressure; Application is very general, and it is almost throughout all industrial flows and scientific research field.Be seen everywhere in fields such as heat distribution pipe network, oil gas transmission, water and air supply system, vehicle maintenance maintenance factory shops.Especially in industrial stokehold and commercial measurement process, elastic sensing element due to mechanical compression table, pressure unit, pressure transducer has very high physical strength and the characteristic such as convenient for production, makes mechanical compression table, pressure unit, pressure transducer obtain applying more and more widely.Manometer verifying process flow is in the past as follows: quantitatively input gas by special pressure calibrating instrument, pass through visual observation, automatic data acquisition record, manual typing, automatic collection mineralization pressure detects list, and the data detected in list comprise the registration of each pressure journey, testing person's title, calibration authority title, accredited tensimeter meter number, tested producer, measurement range, class of accuracy, the calibrating time, verification result and the information such as calibration equipment model and numbering, preserve so that the expansion of the sampling observation of follow-up relevant departments and quality inspection work with the form of paper document, first, preserve with the form of papery owing to detecting data, so the data volume that when sampling observation or quality inspection, needs call is larger, paper document is not easy to store simultaneously, once loss of data can not be replied, two is because data volume is comparatively large, and comparatively large simply by the storage space of terminal backup needs, takies resource, three is due to data relative closure, easily causes the larger inconvenience of data access, and is difficult to statistics.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of manometer verification system of examining and determine data and being stored by cloud platform.
For achieving the above object, the invention provides following technical scheme: a kind of manometer verification system based on cloud platform, comprises
Calibrating terminal, described calibrating terminal comprises some assay module and data inputting module, and described assay module is used for having coordinated calibration operation with for examining press device, and described data inputting module is used for typing first and examines and determine data;
Calibrating database, described calibrating database is used for typing calibrating related data;
Cloud platform, described cloud platform carries out communication with calibrating terminal and calibrating related data is deposited to examining and determine database;
Described calibrating related data at least comprises the first calibrating data, and described first calibrating data are the data of testing result and the pressure number of passes certificate of correspondence under each pressure journey corresponding.
By such setting, first the real time data detected by calibrating terminal just can directly typing (eyesight measurement) also can by the digital quantity of the direct output detections of assay module, calibrating terminal is different from common calibrating instrument, although it possesses the function of calibrating instrument, metering experiment when can meet calibrating is carried out, and by being provided with calibrating database on cloud platform, the calibrating data of typing in data inputting module are directly uploaded to calibrating database by cloud platform store, one is stored by the mode of data message, data are not easily lost, conveniently deposit, larger data are stored by cloud platform simultaneously, larger physical space can not be taken, and the interaction capabilities of cloud platform can meet data access demand easily.
Further: described manometer verification system also comprises customer data base and user management module, described customer data base is used for storing subscriber information, user logs in cloud platform access user management module by any terminal and verifies, user management module invoke user data Kuku internal information also configures corresponding authority.First, customer data base and user management module can according to different identity configuration authorities, such as there is third party testing agency for unit, government's quality testing department, product produces enterprise etc., the authority that may have access to data in calibrating data Kuku so corresponding is also different, so in order to data security, different extents of competence is configured according to user profile, and customer data base except storing the account data of user also for personal management provides convenient, so each test experience all inputs testing staff without the need to repeating, detect the information such as unit, examined product model etc. information, directly can be called by customer data base, comparatively advantages of simple.
Further: described calibrating terminal includes time data generation module, described time data generation module output time data, described calibrating database includes time data storage unit, and described calibrating related data also comprises the corresponding time data once examined and determine.By time data generation module, can simulated time data message, ensure accuracy and the reliability of time, meanwhile, and examine and determine data when sending at every turn, all can send corresponding temporal information, facilitate statistic record.
Further: described calibrating terminal includes computing module, described computing module calculates the second calibrating data according to the first calibrating data, described second calibrating data at least comprise average error Value Data and verification result data, and described second calibrating data are deposited to calibrating database as calibrating related data by cloud platform.Generate the second calibrating data by computing module, just can realize the judgement to qualification result situation, instead of artificial calculating, greatly reduce the possibility occurring data error, and manpower assess the cost.
Further: described calibrating database also comprises examined product data cell, examined product data are by the typing of data inputting module.The coding of examined product, produce mechanism, model etc. data all by the typing of data inputting module, ensure the integrality of data.
Further: described calibrating terminal includes wireless module, described calibrating related data is sent to calibrating database by wireless module.Carry out communication by wireless module, can ensure that calibrating terminal can move, not need fixed position, so, for whole system, calibrating terminal can adjust position according to demand.
Further: described calibrating terminal also comprises calibrating table generation module and printout module, described calibrating table generation module generates calibrating table according to the calibrating related data in calibrating database, and described calibrating table prints calibrating table by printout module.By the generation that calibrating terminal and calibrating are shown, be conducive to like this consulting, meanwhile, the paper document of calibrating table can be exported by printout module, easy to use.
Further: described cloud platform also comprises interactive module, described interactive module is for providing the information interaction of third party testing agency and enterprise to be checked, and enterprise to be checked is issued by interactive module and detects order, and third party testing agency receives order.Undertaken alternately by interactive module, various enterprise to be checked and third party testing agency carry out alternately, facilitating the transmission of information, so, and can direct finished item agreement on platform.
Further: described cloud platform also comprises data statistics module, described data statistics module user carries out data statistics according to calibrating database internal information, and user can call and visit data statistical module in authority tolerance band.By the design of data statistics module, some statisticss can be provided, to react product, producer etc. data cases, reaction mass situation directly perceived.
By adopting technique scheme, by such setting, first the real time data detected just can directly typing by calibrating terminal, calibrating terminal is different from common calibrating instrument, although it possesses the function of calibrating instrument, metering experiment when can meet calibrating is carried out, and by being provided with calibrating database on cloud platform, the calibrating data of typing in data inputting module are directly uploaded to calibrating database by cloud platform store, one is stored by the mode of data message, data are not easily lost, conveniently deposit, larger data are stored by cloud platform simultaneously, larger physical space can not be taken, and the interaction capabilities of cloud platform can meet data access demand easily.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the architecture principle figure of native system;
Fig. 2 comprises information schematic diagram for examining and determine database.
Embodiment
Referring to figs. 1 through Fig. 2, the present invention will be further described.
With reference to shown in Fig. 1, a kind of manometer verification system based on cloud platform, comprises calibrating terminal, cloud platform, calibrating database and customer data base.
With reference to shown in Fig. 1, first describe in detail calibrating terminal, calibrating terminal comprises
1. assay module, assay module is used for having coordinated calibration operation with for examining press device, assay module is identical with traditional pressure calibration instrument function, quantitative air pressure can be exported to corresponding pipeline, for analysis meter accuracy, conveniently understand, usual measurement data acquisition generally divides two kinds of collecting methods, the first situation be just school method, it is as standard value using the data of standard scale, read the data of tested table, according to metering specification requirement, estimate the manual typing of read data and carry out automated data analysis and judgement.The second is anti-school method, and it is using the data of tested table as standard value, reads the data of standard, carries out Data acquisition and issuance by the data principle of recording of " add less and subtract ".For these two kinds of methods Intelligent Pressure check system can both data acquisition, analysis, judgement verification result.Because tested press device is divided into multiple, such as the concrete collecting method of manometric detection is listed below:
One, just school method, first user will verify the tested instrument that a range is (0-1) MPa, need calibrating five points, these five points are 0.00MPa respectively, 0.20MPa, 0.40MPa, 0.60MPa, 0.80MPa, 1.0MPa, boost process measured data is: 0.00MPa, 0.19MPa, 0.40MPa, 0.61MPa, 0.81MPa, 0.99MPa, pressure reduction measured data is: 1.00MPa, 0.80MPa, 0.60MPa, 0.39MPa, 0.20MPa, 0MPa, more than boosting and step-down data all using according to the value shown by standard as standard value, observe tested table and estimate the data read out, these data are by manual typing wisdom data management platform, to automatically calculate the maximum error of indication with, maximum hysterisis error and result of determination, check transmission.
Two, anti-school method, first user will verify the tested instrument that a range is (0-1) MPa, need calibrating five points, these five points are 0.00MPa respectively, 0.20MPa, 0.40MPa, 0.60MPa, 0.80MPa, 1.0MPa, boost process measured data is: 0.00MPa, 0.19MPa, 0.40MPa, 0.61MPa, 0.81MPa, 0.99MPa, pressure reduction measured data is: 1.00MPa, 0.80MPa, 0.60MPa, 0.39MPa, 0.20MPa, 0MPa, more than the data of boosting and step-down are all by according to tested instrument, the value will examined and determine a little is standard value, wisdom measuring control platform will according to the data principle of recording of " add less and subtract ", carry out automatic data collection, to automatically calculate the maximum error of indication with, maximum hysterisis error and result of determination, check transmission.
And pressure unit forms primarily of load cell (also referred to as pressure transducer), metering circuit and process web member three part.The physical pressure parameter such as gas, liquid that load cell can be experienced by it is transformed into the electric signal (as 4 ~ 20mADC etc.) of standard.That force value is contrasted with current value in the process of verification, such as full scale is the pressure unit of (0-1) MPa, the signal exported is 4 ~ 20mADC, general needs five points, 0 (0%) MPa, 0.25(25% respectively) MPa, 0.5MPa(50%), 0.75MPa(75%), 1MPa(100%) corresponding be 4.000mA, 8.000mA, 12.000mA, 16.000mA, 20.000mA, actual indicating value according to standard gathers by system automatically, as the first calibrating data, carry out automatic analysis and judgment result, send and preserve printing.
2. data inputting module, described data inputting module is used for typing first and examines and determine data; First calibrating data are the data of visual observation result and the pressure number of passes certificate of correspondence under each pressure journey corresponding.The arbitrarily input form data such as button, touch control screen, voice can be passed through, not do to limit at this, the digital quantity of data through encoded translated be that the first calibrating data are applied as one of data to be sent.
3. time data generation module, described time data generation module output time data, described calibrating database includes time data storage unit, and described calibrating related data also comprises the corresponding time data once examined and determine.The essence of time data generation module is for add timer at identification terminal, timer exports the time data of numeric field, when single has been examined and determine, call time data at that time, same package is sent to calibrating database, and time data generation module is configured in calibrating terminal, even if can ensure, when calibrating database can not be sent data to, also can complete data packet.
4. computing module, described computing module calculates the second calibrating data according to the first calibrating data, described second calibrating data at least comprise average error Value Data and verification result data, and described second calibrating data are deposited to calibrating database as calibrating related data by cloud platform.Computing module can configure formula according to demand, different computing formulas can be configured for different calibration level, dissimilar tensimeter, the result exported is not done to limit to yet, but needs at least to comprise average error value and verification result data, as the essential condition that calibrating table generates.
5. wireless module, described calibrating related data is sent to calibrating database by wireless module.If for a calibrating room, can in authentication room or other places configuration route, as long as connection route, just calibrating data can be sent to calibrating database, ensure the real-time Transmission of data, make to examine and determine terminal to move in the scope of physical space license simultaneously, facilitate experimenter to operate.
6. user management module, user management module has configuration at cloud platform and calibrating terminal, the effect being configured in the user management module of calibrating terminal is the rights of using of authorizing calibrating terminal, the authority of such as examining and determine, preventing other people from misapplying calibrating terminal causes data packet to occur mistake, combining wireless module, if there is no the configuration of user management module, so when there is no signal, complete calibrating and package, when having network next time, as long as verified and just sent by completing data under the user management module of cloud platform and wireless module license, but these data possible are not the data that authorized person wishes transmission, cause data error like this, if and at identification terminal self configure user administration module, carry out one-time authentication, and data user management module obtained equally when data packet carry out typing, one, the personnel do not had outside other authorities carry out data transmission, two, the packet sent is uniquely corresponding with user profile, conveniently review calibrating situation.
7. calibrating table generation module, described calibrating table generation module generates calibrating table according to the calibrating related data in calibrating database.The generation of calibrating table has three kinds of modes, one is directly according to the calibrating situation of single calibrating terminal, according to the packet that data inputting module, computing module, user management module, time data module, assay module export, directly collect out calibrating table, this mode just can realize without the need to connecting cloud platform by route; Two is carry out data call by the storer of calibrating terminal, because the storage space of storer reduces, so the data that can call can not be too many, in general, the calibrating data in several days can be called, generate calibrating table, calibrating data are similar to storehouse in the stored logic of storer, when the situation of full stack, and a data inputting, logging data the earliest will be overflowed packet loss, ensure that the storage space of storer is certain.Three is by data in cloud platform invoke calibrating database, now can call older data genaration calibrating table.
8. printout module, described calibrating table prints calibrating table by printout module.Only use configuring print template, and then data authentication table data in a device, carry out printing, therefore not to repeat here.
Below authenticate database is described in detail, described in seeing figures.1.and.2, calibrating database, described calibrating database is used for typing calibrating related data; Calibrating database at least includes the information of examined product, comprises the information such as the numbering of examined product, model, range; Mechanism for monitoring information, includes the number information of testing staff, testing agency's information etc.; Detection time, information, comprised detection time; Testing result information, comprises the result (qualified, precision, calibration level, average error) of detection, is equivalent to the second calibrating data; Detect data message, comprise the detection data message under each pressure journey, be equivalent to the first calibrating data.Statistical information is not done to limit to, and facilitates statistical study to be as the criterion.Checkout equipment information describes type and the numbering of calibrating terminal equally, conveniently reviews.
Describe in detail cloud platform below, described cloud platform carries out communication with calibrating terminal and calibrating related data is deposited to examining and determine database;
Customer data base is used for storing subscriber information, and user logs in cloud platform access user management module by any terminal and verifies, user management module invoke user data Kuku internal information also configures corresponding authority.Such as government regulator, city-level, authority that is provincial, provincial department level are all different, so need user management module to carry out authority configuration, so government regulator just directly can call different data according to authority difference, if a certain product goes wrong simultaneously, directly can pass through cloud platform, find the data such as tested producer, testing agency, testing staff, checkout equipment, detection time.Conveniently review and seek duty.
Interactive module, described interactive module is for providing the information interaction of third party testing agency and enterprise to be checked, and enterprise to be checked is issued by interactive module and detects order, and third party testing agency receives order.Such as enterprise to be checked issues order, and third party testing agency accepts an order, and completes testing, then testing result is uploaded, and supervision department evaluates and makes mandate together with backstage.
Data statistics module, described data statistics module user carries out data statistics according to calibrating database internal information, and user can call and visit data statistical module in authority tolerance band.Statistics now can carry out category division statistics by testing agency, checkout equipment, tested producer, such as add up the qualification rate of all tested producers, error rate of testing agency and checkout equipment etc., do not do to limit at this, but the technological means that data statistics module realizes this effect is made explanations: by being numbered according to above-mentioned classification in each data message, the content meeting reference numeral is found out in ergodic data storehouse, then carries out data classification, statistics result.Such as detect the coding that producer is defined as 1000XXXX, and two different detection producers are just 10000001 and 10000002, distinguish, to should each product of producer all numbering with producer, if need the qualification rate of adding up this 10000001 producer, only with finding examined product information, just can complete call.
With reference to shown in Fig. 1, except calibrating terminal can be accessed except cloud platform, can also be conducted interviews by arbitrary movement and immobile terminal, access stencil is not done to limit to, the form of can be webpage can also be APP.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1., based on a manometer verification system for cloud platform, it is characterized in that: comprise
Calibrating terminal, described calibrating terminal comprises some assay module and data inputting module, and described assay module is used for having coordinated calibration operation with for examining press device, and described data inputting module is used for typing first and examines and determine data;
Calibrating database, described calibrating database is used for typing calibrating related data;
Cloud platform, described cloud platform carries out communication with calibrating terminal and calibrating related data is deposited to examining and determine database;
Described calibrating related data at least comprises the first calibrating data, and described first calibrating data are the data of testing result and the pressure number of passes certificate of correspondence under each pressure journey corresponding.
2. a kind of manometer verification system based on cloud platform as claimed in claim 1, it is characterized in that: described manometer verification system also comprises customer data base and user management module, described customer data base is used for storing subscriber information, user logs in cloud platform access user management module by any terminal and verifies, user management module invoke user data Kuku internal information also configures corresponding authority.
3. a kind of manometer verification system based on cloud platform as claimed in claim 1, it is characterized in that: described calibrating terminal includes time data generation module, described time data generation module output time data, described calibrating database includes time data storage unit, and described calibrating related data also comprises the corresponding time data once examined and determine.
4. a kind of manometer verification system based on cloud platform as claimed in claim 1, it is characterized in that: described calibrating terminal includes computing module, described computing module calculates the second calibrating data according to the first calibrating data, described second calibrating data at least comprise average error Value Data and verification result data, and described second calibrating data are deposited to calibrating database as calibrating related data by cloud platform.
5. a kind of manometer verification system based on cloud platform as claimed in claim 1, is characterized in that: described calibrating database also comprises examined product data cell, and examined product data are by the typing of data inputting module.
6. a kind of manometer verification system based on cloud platform as claimed in claim 1, it is characterized in that: described calibrating terminal includes wireless module, described calibrating related data is sent to calibrating database by wireless module.
7. a kind of manometer verification system based on cloud platform as described in claim 1-6 any one, it is characterized in that: described calibrating terminal also comprises calibrating table generation module and printout module, described calibrating table generation module generates calibrating table according to the calibrating related data in calibrating database, and described calibrating table prints calibrating table by printout module.
8. a kind of manometer verification system based on cloud platform as described in claim 7 any one, it is characterized in that: described cloud platform also comprises interactive module, described interactive module is for providing the information interaction of third party testing agency and enterprise to be checked, enterprise to be checked is issued by interactive module and detects order, and third party testing agency receives order.
9. a kind of manometer verification system based on cloud platform as described in claim 7 any one, it is characterized in that: described cloud platform also comprises data statistics module, described data statistics module user carries out data statistics according to calibrating database internal information, and user can call and visit data statistical module in authority tolerance band.
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| CN110411657A (en) * | 2019-06-10 | 2019-11-05 | 安徽蓝润自动化仪表有限公司 | A kind of intelligent pressure transmitter verification system |
| CN110411645A (en) * | 2019-08-19 | 2019-11-05 | 阜阳华润电力有限公司 | A kind of pressure checking system added based on internet |
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