CN101510088A - Detecting system for pressure conveying equipment for factory - Google Patents
Detecting system for pressure conveying equipment for factory Download PDFInfo
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- CN101510088A CN101510088A CNA200810085651XA CN200810085651A CN101510088A CN 101510088 A CN101510088 A CN 101510088A CN A200810085651X A CNA200810085651X A CN A200810085651XA CN 200810085651 A CN200810085651 A CN 200810085651A CN 101510088 A CN101510088 A CN 101510088A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
A pressure transmission equipment detection system used in factories comprises a gauge calibration terminal which is used for detecting the pressure transmission equipment of the factory, a determining unit which is used for automatically downloading the gauge specification of the pressure transmission equipment, monitoring the exerted pressure, automatically collecting and detecting the data and determining the detection result, a remote server which is used for gauge calibration and generates a result list based on the determined result, and a control unit which is used for controlling the gauge specification, the detection result and the detection history in a centralized way.
Description
Technical field
The present invention relates to a kind of detection system of pressure conveying equipment for factory, be used to detect main factory CONTROL PROCESS value such as pressure, liquid level etc.
Background technology
Usually, at scene installation (site installation) the type pressure conveying equipment that is used for transmitting between the shop equipment pressure, liquid level, flow velocity etc., the operator generates source, reference pressure meter or current measurement meter with pressure and is connected to this equipment, thereby carries out detection based on the data acquisition that periodically detects.
In this case, operator's experience is a very important factor in the technology for the generation of reference pressure, and sometimes, the calibration accuracy of detection time, gauge (gauge) and data precision etc. can go wrong, and may also can produce error when record sheet transmits data.
Yet, in known technology, the experience that does not rely on the operator of pressure system and the automatic gauge detection system of technical ability also do not appear being used for.
Proposed a kind of system, it allows diagnosis differential pressure pick-up and pressure conveying equipment (for example disclosing No.8-247881 in advance referring to Japanese patent application).
In the detection method of above-mentioned pressure conveying equipment, detection person's ability, experience and technical ability may influence the time efficiency of detection and detect the precision of data.And, also there are not the detection history and the on-the-spot system that determines testing result automatically that relate to the change that comprises detection data in the past.
Summary of the invention
Consider that above-mentioned situation realizes the present invention, the detection collecting method that the purpose of this invention is to provide a kind of testing staff's of not relying on experience and technology, and provide a kind of detection system that is used for the pressure conveying equipment of factory, this system passes through control data in the data base set, thereby allows to check and gather automatically electronic data.
By aspect preferred, providing a kind of pressure conveying equipment detection system that is used for factory, realize according to above and other objects of the present invention, this system comprises: 1, a kind of pressure conveying equipment detection system that is used for factory, comprise: the gauge calibration terminal is used to detect the pressure conveying equipment of factory; Determining unit is used for downloading automatically gauge specification (specification), monitoring institute applied pressure, the automatic acquisition testing data of described pressure conveying equipment and determines testing result automatically; Remote server is used for gauge calibration, and described remote server generates table as a result based on described definite result; And control module, be used for the described gauge specification of centralized control, described testing result and detection history.
In a preferred embodiment, described gauge calibration terminal and multi-channel digital multimeter is combined, so that detect a plurality of described gauges simultaneously, wherein said gauge calibration terminal is used to detect the pressure conveying equipment of described factory.Described gauge calibration terminal, digital pressure gauge and digital multimeter is combined, so that monitoring institute applied pressure, and gather measured value when institute's applied pressure reaches measurement point automatically, wherein said gauge calibration terminal is used to detect the pressure conveying equipment of described factory.
The described pressure conveying equipment detection system that is used for factory can also comprise the mobile unit with described gauge calibration terminal, and described gauge calibration terminal is used to detect pressure conveying equipment, spirit-leveling instrument and the spirit-leveling instrument governor motion of described factory.
According to the present invention, in the detection data acquisition of experience that does not rely on the testing staff and technical ability, can the centralized control data by database, and it is checked as electronic data and gather automatically.
According to following description with reference to the accompanying drawings, what the present invention was intrinsic will become clearer with further feature.
Description of drawings
In the accompanying drawings:
Fig. 1 is according to the workshop of first embodiment of the invention or the system construction drawing of office;
Fig. 2 is the system construction drawing according to the factory of first embodiment of the invention;
Fig. 3 is according to the workshop of second embodiment of the invention or the system construction drawing of office;
Fig. 4 is the system construction drawing according to the factory of second embodiment of the invention;
Fig. 5 is according to the workshop of third embodiment of the invention or the system construction drawing of office; And
Fig. 6 is the system construction drawing according to the factory of third embodiment of the invention.
Embodiment
Hereinafter, with reference to the accompanying drawings the embodiment of the detection system that is used for pressure conveying equipment for factory of the present invention is described.
Fig. 1 and Fig. 2 are the structural drawing that illustrates according to the detection system of the pressure conveying equipment that is used for factory of first embodiment of the invention.In the present embodiment, described a kind of each when detected pressures transfer equipment 8 in factory 10, utilize the pressure conveying equipment detection system by the wireless communication between gauge calibrating terminal 1a (personal computer) and the gauge calibration server 1b (personal computer) or by renewal, carry out the system of detection through the detection data of storage card 11.
Fig. 1 illustrates the inner structure of workshop or office 9, wherein, gauge is measured in the factory whole specifications and measurement data have been stored, and Fig. 2 illustrates the inspection state of pressure conveying equipment 8 in factory or the situation, the output valve of the automatic gaging pressure transfer equipment 8 of wherein, gauge calibration terminal 1a and while monitor force value.
As shown in Figure 2, according to present embodiment, catheter pressure is connected to pressure conveying equipment 8, and this pressure conveying equipment 8 is field erected gauges in factory 10.When detecting this pressure conveying equipment 8, utilize flexible pipe (hose) 14 grades that pressure is generated the pressure application point that source 5 is connected to pressure conveying equipment 8, and flexible pipe 14 is connected to digital pressure gauge 2.
The electric signal that current-voltage converter 4 is assembled to pressure conveying equipment 8 takes out circuit 15, and voltage is applied to digital multimeter 3.Digital pressure gauge 2 and digital multimeter 3 send to gauge calibration terminal 1a by being assemblied in the interface on each measuring equipment with digital value.
Utilize PHS in the factory, WLAN or relate to the DSL-LAN that conventional art uses interim telephone wire, gauge calibration terminal 1a is connected to transmission/receiving element (PHS, WLAN, DSL-LAN), to guarantee communication function.In addition, gauge calibration terminal 1a can under the irrealizable situation of communication, use storage card 11 and with gauge calibration server 1b swap data.On balladeur train 7, arrange this structure, so that it is moved easily.
As shown in Figure 1, in workshop or office 9, utilize in the factory PHS line, WLAN or relate to the DSL-LAN that conventional art uses interim telephone wire, will send/receiving element 6 is connected to gauge calibration server 1b, to guarantee communication function.In addition, use storage card 11, gauge calibration server 1b can utilize more new data of gauge calibrating terminal 1a.
In the measurement of reality, each unit can obtain following function.
For example, as the operator visual and can listen ground on-stream pressure when generating source 5, gauge calibration terminal 1a downloads force value from digital pressure gauge 2, and to the rising of operator notification pressure, measurement point and fall time the place optimum operation speed.
When reaching measurement point, download output signal automatically from the pressure conveying equipment of digital pressure gauge 3.After data download, this terminal is carried out definite.Before beginning test, utilize communication function, download the specification of each measured gauge from gauge calibration server 1b.Therefore measurement range preferably is set automatically.In addition, gauge calibration terminal 1a has monitoring function, by this monitoring function, confirms the zero point of digital pressure gauge 2 when measuring beginning.
Gauge calibration server 1b is used for the gauge specification of each gauge of factory 10 with the format management of database, for example marks mark (Tag No.), type, measurement range, temperature correction value, density correction, concrete weight, the value of setting, precise tolerances and factory installation site.Gauge calibration server 1b has the function that generates the table as a result of detected pressure conveying equipment 8 according to the data such as the gauge information of detection history, detection data and use.
Digital multimeter 3 is by the output signal of the pressure conveying equipment 8 of current-voltage converter 4 receptions and display digit value form.Digital multimeter 3 is equipped with interface card, and vector gauge calibrating terminal 1a sends the pressure conveying equipment output signal value.During this period, as gauge, preferably use high-speed multiple channel type gauge.
Current-voltage converter 4 converts the current output signal (4mA-20mA) of pressure conveying equipment 8 to voltage, and applies this voltage to digital multimeter 3.
Pressure generates source 5 and comprises manual pump, nitrogen pond and regulating valuve unit etc., and the generation of pressure realizes by the traditional operation mode during detection.
Transmitter/receiver unit 6 comprises communication interface, and this interface adopts PHS line, WLAN in factory or utilizes the DSL-LAN of traditional interim telephone wire realization.
The used armamentarium in the carrier 7 above-mentioned scenes of delivery, thus on-the-spot mobile spent hand labor saved, and depend on field condition, can use the disc type carrier.Under any circumstance, preferably, this carrier has spirit-leveling instrument and level governor motion (adjuster bar), thereby guarantees reliable measuring condition.In the present embodiment, pressure conveying equipment 8 is the gauges that are used to detect such as the major control process value of the factory of pressure, liquid level, flow velocity etc.
As shown in Figure 1, workshop or office 9 are as the installation site of gauge calibration server 1b.Gauge calibration server 1b handles the operation of a plurality of gauge calibration terminal 1a simultaneously as a server.Owing to can divide the journey Data transmission by the LAN configuration, therefore can realize Long-distance Control.
If depend on factory 10 scenes pressure conveying equipment testing conditions and forbid communication between gauge calibration terminal 1a and the gauge calibration server 1b, then can use storage card 11 new data more between each equipment.
According to first embodiment of the invention, when detected pressures transmitting device 8, need not to have the paper of printing corresponding specification (the concrete weight of scope, temperature correction, head correction, measuring object) thereon, and the mistake in the sum of errors data item when having eliminated data transmission, thereby set up the maintenance support system that can save hand labor.
Fig. 3 and Fig. 4 illustrate the second embodiment of the present invention.Particularly, Fig. 4 illustrates a kind of state, wherein when detecting the on-the-spot pressure conveying equipment 8 that is installed in the factory 10, by applying pressure to pressure conveying equipment 8 simultaneously with identical scope, implements simultaneously to detect.In addition, in the present embodiment, that represents first embodiment is equal to the reference number of corresponding components among Fig. 3 and Fig. 4 or element at Fig. 1 and the similar reference number shown in Fig. 2, has therefore omitted being repeated in this description it here.
Fig. 3 and Fig. 4 show a kind of structure, wherein when the pressure conveying equipment 8 in the working pressure transfer equipment detection system detection factory 10, upgrade the detection data by the radio communication between gauge calibrating terminal 1a and the gauge calibration server 1b or by storage card 11.
Fig. 3 illustrates workshop or office 9, wherein stores the whole specifications and the measurement data of gauge in the factory.Fig. 4 illustrates a kind of state, wherein measures the output valve of a plurality of pressure conveying equipments 8 simultaneously automatically, and when the pressure conveying equipment 8 in the detection factory, gauge calibration terminal 1a monitors the applied pressure value during this period.
According to a second embodiment of the present invention, when a plurality of pressure conveying equipments 8 detect simultaneously, need not to have the paper of printing corresponding specification (the concrete weight of scope, temperature correction, head correction, measuring object) thereon, mistake in the sum of errors data item of elimination data transmission etc., and can measure a plurality of pressure conveying equipments 8 automatically.Thereby making provides the pressure conveying equipment for factory detection system that can greatly save hand labor to become possibility.
Fig. 5 and Fig. 6 illustrate the method according to the pressure conveying equipment 8 in the detection factory 10 of third embodiment of the invention, it utilizes the pressure conveying equipment detection system, and upgrades the detection data by the radio communication between gauge calibrating terminal 1a and the gauge calibration server 1b or by storage card 11.
Fig. 5 is the structural drawing that the inner structure of workshop or office 9 is shown, and wherein stores the whole specifications and the measurement data of gauge in the factory.And Fig. 6 is the structural drawing of automatic measurement of explaining the contact point output of pressure switch 13, and during the pressure switch 13 in detecting factory 10, gauge calibration terminal 1a monitors the applied pressure value.
The situation that Fig. 6 utilizes pressure switch 13 to detect when representing to realize this embodiment.The same with Fig. 3 with situation among Fig. 4, support a plurality of pressure conveying equipments 8 to be detected simultaneously by exerting pressure simultaneously.Contact point electric pressure converter 12 converts the contact point output signal of pressure switch 13 to voltage, and this contact point electric pressure converter 12 is connected to digital multimeter 3.Pressure switch 13 is gauges of a kind of major control process value of the factory that is used for test example such as pressure, liquid level etc.
A third embodiment in accordance with the invention, when detected pressures switch 13, need not to have the paper of printing corresponding specification (the concrete weight of scope, temperature correction, head correction, measuring object) thereon, and the mistake in the sum of errors data item when having eliminated data transmission, thereby set up the factory's pressure transmission device detection system that to save hand labor.
According to the present invention, as described above, a kind of pressure conveying equipment for factory detection system is provided.In this system, automatically download the gauge specification, monitoring institute applied pressure, automatic acquisition testing data, and use gauge calibrating terminal 1a (personal computer) to determine testing result automatically in detected pressures transfer equipment 8, this pressure conveying equipment 8 is on-the-spot mount type gauges of a kind of pressure, liquid level or flow velocity of the equipment that is used for measuring factory 10.In addition, utilize long-range gauge calibration server 1b (personal computer) to generate table as a result, with centralized control gauge specification, testing result and detection history.
The automatic download of gauge specification, the monitoring of being exerted pressure, detect data automatic collecting and testing result determine automatically when detected pressures switch 13, use gauge calibrating terminal 1a to realize, this pressure switch 13 is a kind of pressure of the equipment that is used for measuring factory 10 or the on-the-spot mount type gauge of liquid level.That is to say, utilize the remote personal computer server to generate table as a result, thus the specification of centralized control gauge, testing result and detection history.
In addition, according to the present invention, provide a kind of pressure conveying equipment for factory detection system, and when detecting on-the-spot mount type gauge, by built-up gauge calibrating terminal 1a and multi-channel digital multimeter 3 and detect a plurality of gauges simultaneously at pressure, liquid level or the flow velocity of the equipment of factory 10.
Again further, a kind of pressure conveying equipment for factory detection system is provided, the function that this system has when reaching measurement (calibration) some monitoring institute's applied pressure and gathers measured value automatically, this is to realize by built-up gauge calibrating terminal 1a, digital pressure gauge 2 and digital multimeter 3 when detecting on-the-spot mount type gauge at pressure, liquid level or the flow velocity of the equipment of factory 10.
Again further, provide a kind of pressure conveying equipment for factory detection system, wherein built-up gauge calibrating terminal 1a, digital pressure gauge 2 and digital multimeter 3.In native system, and when detecting on-the-spot mount type gauge at the gaging pressure in the equipment of factory 10, liquid level or flow velocity, monitoring institute applied pressure, and before reaching measurement (calibration) point, institute's applied pressure of pressure rising/decline rate form is indicated to operation with visual and mode that can listen.When operation did not meet measuring condition, this system activated alarm to stop the operation of mistake.
Assembling on-the-spot one group of checkout equipment (this carrier 7 has spirit-leveling instrument and spirit-leveling instrument governor motion (adjuster bar)) that uses when the on-the-spot mount type gauge in the equipment of checking factory 10 on carrier 7, thus wrong appearance in measurement, do not had.Therefore, can easily on-the-spot mobile detection apparatus.
According to embodiments of the invention, use gauge calibrating terminal 1a, can carry out about all gauges of factory 10 implement the gauge specifications automatic download, detect determining automatically of data automatic collecting and testing result.Thereby, a kind of pressure conveying equipment for factory detection system is provided, it generates table as a result by long-range gauge calibration server 1b, and storage gauge specification, testing result and detection history.
In addition, for the gauge calibration terminal 1a that uses at scene and the transmission of gauge specification, detection history and detection image data between the long-range gauge calibration server for the detection of factory's 10 equipment, can use existing P HS system and wired or wireless LAN system, and can allow when detecting factory 10, communicate with wired or wireless LAN according to the DSL model that uses interim telephone wire.
Claims (4)
1, a kind of pressure conveying equipment detection system that is used for factory comprises:
The gauge calibration terminal is used to detect the pressure conveying equipment of factory;
Determining unit is used for downloading automatically gauge specification, monitoring institute applied pressure, the automatic acquisition testing data of described pressure conveying equipment and determines testing result automatically;
Remote server is used for gauge calibration, and described remote server generates table as a result based on described definite result; And
Control module is used for the described gauge specification of centralized control, described testing result and detection history.
2, the pressure conveying equipment detection system that is used for factory as claimed in claim 1, wherein, described gauge calibration terminal and multi-channel digital multimeter is combined, so that detect a plurality of described gauges simultaneously, wherein said gauge calibration terminal is used to detect the pressure conveying equipment of described factory.
3, the pressure conveying equipment detection system that is used for factory as claimed in claim 1, wherein, described gauge calibration terminal, digital pressure gauge and digital multimeter is combined, so that monitoring institute applied pressure, and gather measured value when institute's applied pressure reaches measurement point automatically, wherein said gauge calibration terminal is used to detect the pressure conveying equipment of described factory.
4, the pressure conveying equipment detection system that is used for factory as claimed in claim 1, also comprise the mobile unit with described gauge calibration terminal, described gauge calibration terminal is used to detect pressure conveying equipment, spirit-leveling instrument and the spirit-leveling instrument governor motion of described factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810085651A CN101510088B (en) | 2008-02-15 | 2008-02-15 | Detecting system for pressure conveying equipment for factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810085651A CN101510088B (en) | 2008-02-15 | 2008-02-15 | Detecting system for pressure conveying equipment for factory |
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| Publication Number | Publication Date |
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| CN101510088A true CN101510088A (en) | 2009-08-19 |
| CN101510088B CN101510088B (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810085651A Expired - Fee Related CN101510088B (en) | 2008-02-15 | 2008-02-15 | Detecting system for pressure conveying equipment for factory |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547587A (en) * | 2016-01-16 | 2016-05-04 | 德杉科技（北京）有限公司 | Pressure instrument calibration system based on cloud platform |
| CN108803556A (en) * | 2017-04-28 | 2018-11-13 | 横河电机株式会社 | Calibrating operation auxiliary device, calibrating operation householder method and recording medium |
| CN108958212A (en) * | 2017-05-17 | 2018-12-07 | 横河电机株式会社 | Calibrating operation auxiliary device, calibrating operation householder method and recording medium |
| WO2019011353A1 (en) * | 2017-07-14 | 2019-01-17 | 北京康斯特仪表科技股份有限公司 | Pressure calibration apparatus and pressure instrument calibration information processing method |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2511964Y (en) * | 2001-11-09 | 2002-09-18 | 刘天平 | Calibrator for pressure sensor connected with computer |
| CN2585210Y (en) * | 2002-12-01 | 2003-11-05 | 中国石化集团江汉石油管理局仪表厂 | Automatic pressure gauge calibrating instrument |
-
2008
- 2008-02-15 CN CN200810085651A patent/CN101510088B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547587A (en) * | 2016-01-16 | 2016-05-04 | 德杉科技（北京）有限公司 | Pressure instrument calibration system based on cloud platform |
| CN108803556A (en) * | 2017-04-28 | 2018-11-13 | 横河电机株式会社 | Calibrating operation auxiliary device, calibrating operation householder method and recording medium |
| CN108958212A (en) * | 2017-05-17 | 2018-12-07 | 横河电机株式会社 | Calibrating operation auxiliary device, calibrating operation householder method and recording medium |
| US11054330B2 (en) | 2017-05-17 | 2021-07-06 | Yokogawa Electric Corporation | Calibration work support device, calibration work support method, and non-transitory computer readable storage medium |
| CN108958212B (en) * | 2017-05-17 | 2021-09-07 | 横河电机株式会社 | Calibration work support device, calibration work support method, and recording medium |
| WO2019011353A1 (en) * | 2017-07-14 | 2019-01-17 | 北京康斯特仪表科技股份有限公司 | Pressure calibration apparatus and pressure instrument calibration information processing method |
| US11209332B2 (en) | 2017-07-14 | 2021-12-28 | Beijing Const Instruments Technology Inc. | Pressure calibration apparatus and pressure instrument calibration information processing method |
| 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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| CN101510088B (en) | 2012-10-10 |
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