CN101510088B - Detecting system for pressure conveying equipment for factory - Google Patents
Detecting system for pressure conveying equipment for factory Download PDFInfo
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- CN101510088B CN101510088B CN200810085651A CN200810085651A CN101510088B CN 101510088 B CN101510088 B CN 101510088B CN 200810085651 A CN200810085651 A CN 200810085651A CN 200810085651 A CN200810085651 A CN 200810085651A CN 101510088 B CN101510088 B CN 101510088B
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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 when record sheet transmits data, possibly also can produce error.
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 possibly 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 confirms 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 with technology; And a kind of detection system that is used for the pressure conveying equipment of factory is provided, this system passes through control data in the data base set, thereby allows to check and gather automatically electronic data.
Through aspect preferred, a kind of pressure conveying equipment detection system that is used for factory being provided; 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; Confirm the unit, be used for downloading automatically gauge specification (specification), monitoring institute applied pressure, the automatic acquisition testing data of said pressure conveying equipment and confirm testing result automatically; Remote server is used for gauge calibration, and said remote server generates table as a result based on said definite result; And control module, be used for the said gauge specification of centralized control, said testing result and detection history.
In a preferred embodiment, said gauge calibration terminal and multi-channel digital multimeter is combined, so that detect a plurality of said gauges simultaneously, wherein said gauge calibration terminal is used to detect the pressure conveying equipment of said factory.Said gauge calibration terminal, digital pressure gauge and digital multimeter is combined; So that monitoring institute applied pressure; And when institute's applied pressure reaches measurement point, gather measured value automatically, wherein said gauge calibration terminal is used to detect the pressure conveying equipment of said factory.
The said pressure conveying equipment detection system that is used for factory can also comprise the mobile unit with said gauge calibration terminal, and said gauge calibration terminal is used to detect pressure conveying equipment, spirit-leveling instrument and the spirit-leveling instrument governor motion of said 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 through database, and it is checked as electronic data and gather automatically.
According to the following description with reference to accompanying drawing, what the present invention was intrinsic will become clearer with further characteristic.
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, will describe with reference to the embodiment of accompanying drawing the detection system that is used for pressure conveying equipment for factory of the present invention.
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 through the wireless communication between gauge calibration terminal 1a (personal computer) and the gauge calibration server 1b (personal computer) or through detection updating data, carry out the system that detects through 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, wherein, and the output valve of the automatic gaging pressure transfer equipment 8 of 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 sends to gauge calibration terminal 1a through being assemblied in the interface on each measuring equipment with digital value with digital multimeter 3.
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 PHS line in the factory, 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 gauge calibrating terminal 1a to Update Information.
In the measurement of reality, each unit can obtain following function.
For example, when the operator visual with 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, through this monitoring function, when measuring beginning, confirms the zero point of digital pressure gauge 2.
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 calibrations terminal 1a simultaneously as a server.Owing to can divide the journey Data transmission through the LAN configuration, therefore can realize Long-distance Control.
Forbid the communication between gauge calibration terminal 1a and the gauge calibration server 1b if depend on the testing conditions of the pressure conveying equipment that factory 10 is on-the-spot, then can use storage card 11 between each equipment, to Update Information.
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) above that; 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 the scene of detecting is installed in the pressure conveying equipment 8 in the factory 10, through applying pressure to pressure conveying equipment 8 simultaneously with identical scope, comes to implement simultaneously to detect.In addition, in the present embodiment, that representes 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 working pressure transfer equipment detection system detects the pressure conveying equipment 8 in the factory 10, perhaps upgrade the detection data through storage card 11 through the radio communication between gauge calibration terminal 1a and the gauge calibration server 1b.
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) above that; 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 through the radio communication between gauge calibration terminal 1a and the gauge calibration server 1b or through 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 through exerting pressure simultaneously.Contact point electric pressure converter 12 becomes voltage with the contact point output conversion of signals of pressure switch 13, 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) above that; 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 in detected pressures transfer equipment 8, use gauge calibrating terminal 1a (personal computer) to confirm testing result automatically, this pressure conveying equipment 8 is a kind of on-the-spot mount type gauges that are used for pressure, liquid level or the flow velocity of the equipment of 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 confirm 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; A kind of pressure conveying equipment for factory detection system is provided,, detects a plurality of gauges simultaneously through built-up gauge calibrating terminal 1a and multi-channel digital multimeter 3 and when detecting on-the-spot mount type gauge to 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; This system has monitoring institute's applied pressure and automatic function of gathering measured value when reaching measurement (calibration) point, and this is to realize through 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 that is directed against factory 10.
Again further, a kind of pressure conveying equipment for factory detection system is provided, 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 to gaging pressure, liquid level or flow velocity in the equipment of factory 10; 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 mode that can listen with visual.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 inspection factory 10 on carrier 7, thus the mistake 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 confirming 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 through 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 factory's 10 equipment testing; 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 (3)
1. pressure conveying equipment detection system that is used for factory comprises:
Pressure generates the source, is used to the pressure conveying equipment of exerting pressure and constituting factory to detect;
Digital pressure gauge is used for monitoring and generates source institute applied pressure by said pressure;
Digital multimeter is used to receive and show the output signal of said pressure conveying equipment, and said output signal is sent to the gauge calibration terminal;
The gauge calibration terminal, the pressure signal and the indicated pressure that are used to import from said digital pressure gauge rise, and said gauge calibration terminal quilt is combined with said digital pressure gauge and said digital multimeter; Wherein, automatic gauge specification, monitoring institute applied pressure, automatic acquisition testing data and the definite automatically testing result of downloading said pressure conveying equipment in said gauge calibration terminal;
Remote server is used for gauge calibration, and said remote server generates table as a result based on said definite result; And
Control module is used for the said gauge specification of centralized control, said testing result and detection history.
2. the pressure conveying equipment detection system that is used for factory as claimed in claim 1; Wherein, Said gauge calibration terminal and multi-channel digital multimeter is combined, so that detect a plurality of said gauges simultaneously, wherein said gauge calibration terminal is used to detect the pressure conveying equipment of said factory.
3. the pressure conveying equipment detection system that is used for factory as claimed in claim 1, wherein, said pressure generates source, said digital pressure gauge, said digital multimeter and said gauge calibration terminal and is installed on the carrier together.
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 CN101510088A (en) | 2009-08-19 |
| CN101510088B true 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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Families Citing this family (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 |
| JP6863057B2 (en) * | 2017-04-28 | 2021-04-21 | 横河電機株式会社 | Calibration work support device, calibration work support method, calibration work support program and recording medium |
| JP6624156B2 (en) | 2017-05-17 | 2019-12-25 | 横河電機株式会社 | Calibration work support device, calibration work support method, calibration work support program, 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 |
Citations (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 |
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2008
- 2008-02-15 CN CN200810085651A patent/CN101510088B/en not_active Expired - Fee Related
Patent Citations (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 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平10-325776A 1998.12.08 |
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