CN103825968A - Universal interface for laboratory calibration and equipment control - Google Patents
Universal interface for laboratory calibration and equipment control Download PDFInfo
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- CN103825968A CN103825968A CN201410075163.6A CN201410075163A CN103825968A CN 103825968 A CN103825968 A CN 103825968A CN 201410075163 A CN201410075163 A CN 201410075163A CN 103825968 A CN103825968 A CN 103825968A
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Abstract
The invention discloses a universal interface for laboratory calibration and equipment control. The interface mainly comprises a calibration method interface, a standard equipment control interface and a calibrated equipment control interface, wherein the calibration method interface is used for transmitting an instruction to the equipment control interface (the standard equipment control interface and the calibrated equipment control interface); the standard equipment control interface and the calibrated equipment control interface are used for automatically loading expected equipment driving in a protocol loading mode; the equipment driving is used for directly transmitting the instruction to a communication protocol layer so as to realize calibration control to the standard equipment and the calibrated equipment. The equipment driving inherits the universal equipment interface in a polymorphic mode, and has the persistence and the expansibility.
Description
Technical field
The present invention relates to the universal interface of a kind of laboratory verification and equipment control, belong to the field that computer technology combines with electric power detection technique.
Background technology
In electric power system, laboratory verification method and apparatus control method part in calibration operation at present adopts traditional manual work mode, a part has realized preliminary automation, automation content adopts the supporting calibrating software of equipment manufacturer more, automaticity is only confined to the equipment that self produces, can not be multi-disciplinary, striding equipment is multiplexing, often a specialty need to operate multiple producers calibrating software, complicated operation, the data of each manufacturer software collection are also different, management separately, have formed information island one by one; Along with the continuous lifting of electric power Global Information degree, these isolated validation programs cannot meet information system management requirement.And manual calibrating pattern not only cannot meet information system management requirement, and complex operation, inefficiency, the progress and development of laboratory verification retrained.For carrying out in order the daily calibration operation in laboratory, realize the efficiently target of management, high-quality calibrating, create a set of unified calibrating software with laboratory verification method and apparatus control general-purpose interface particularly important.
Summary of the invention
The present invention is based on current form and requirement, by long-term vocational study and accumulation, has studied over one hundred kind of equipment of domestic and international tens of kinds of producers, has proposed to meet the unified laboratory verification of business demand and the universal interface of equipment control.
For achieving the above object, the technical solution adopted in the present invention is:
The universal interface of laboratory verification and equipment control, comprise calibration method interface, standard device control interface and tested equipment control interface, described standard device control interface and tested equipment control interface load the device drives needing automatically by stipulations loading mode, device drives is directly transferred to communications protocol layers instruction, thereby realizes the calibrating control to standard device and tested equipment.
Aforesaid calibration method interface comprise start calibrating, stop calibrating, the business interface of the control interface of ending calibrating and accuracy, stability, ripple, the distortion factor, resistance, frequency.
The business interface of aforesaid calibration method interface, take Detection of content in vertification regulation as according to defining, is realized the calibrating to Detection of content in vertification regulation by the direct method of measurement; The control interface of described calibration method interface is mainly used in calibrating and controls, and realizes the control to standard device and tested equipment by invocation facility control interface.
Aforesaid calibration method interface is according to calibrating scheme, configuration information, calibrating policy information, send instruction to equipment control interface, equipment control interface loads the device drives needing automatically by stipulations loading mode, and described stipulations loading mode is divided into stipulations strategic layer, stipulations loading layer, drive layer, equipment key-course, communications protocol layers; Wherein, stipulations strategic layer is according to calibration method, and stipulations configuration and unit type, set stipulations strategy content; The stipulations strategy content that stipulations loading layer is set according to stipulations strategic layer loads the driving needing automatically; Drive layer for thering is the device drives of communication characteristic; The communication protocol that equipment key-course provides according to equipment manufacturer, establishment equipment control project; Communications protocol layers mainly refers to the relevant communication protocol using when equipment manufacturer formulates communication protocol.
The present invention has broken through the boundary of professional boundary, producer, the boundary of unit type, break through former laboratory verification software monomer deployment way, by experiment the universal Interface realization of chamber calibrating and equipment control the storage of formula Network Based, concentrate calibrating, completely the realization in meaning the target of automatic calibration management in Unified Set, the informationization of whole management process has been had may.The present invention can carry out the automation of hundreds of model device of tens of kinds of producers, semi-automatic calibrating, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the universal interface of the present invention;
Fig. 2 is calibrating client framework schematic diagram;
Fig. 3 is stipulations loading mode structural representation;
Fig. 4 is equipment control block diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, the universal interface of laboratory verification of the present invention and equipment control, comprises calibration method interface, standard device control interface and tested equipment control interface,
Wherein, calibration method interface comprise start calibrating, stop calibrating, end the control interface such as calibrating and accuracy, the business interface such as stability, ripple, the distortion factor, resistance, frequency; Business interface defines take Detection of content in vertification regulation as basis, and the calibration method that this interface mode adopts is generally that the direct method of measurement realizes the calibrating to Detection of content in vertification regulation; Control interface is mainly used in calibrating and controls, and this interface interchange equipment control interface is realized the control to standard device and tested equipment.
Calibration method interface can be realized automatic calibration, two kinds of modes of semi-automatic calibrating, because the flow process of calibration method is consistent, in semi-automatic calibration method, its only introduces driving that can communication apparatus, then set manual intervention content, judge after artificial treatment completes and automatically proceed to next step processing.
Standard device control interface and tested equipment control interface are realized by device drives.Device talk mode comprises IEEE488, RS232,485 etc., if standard device or tested equipment have IEEE488 communication characteristic, adopt the driving with IEEE488 communication characteristic to realize standard device control interface or tested equipment control interface, as Fluke8508 drives, Fluke5700 drives; If standard device or tested equipment have RS232 communication characteristic, adopt the driving with RS232 communication characteristic to realize standard device control interface or tested equipment control interface, as CL6013 drives, TCM20B drives.Standard device control interface has interface function to switch in the unit of self controls, and range switches, and PKPK value reads, replacement etc. realized the standard device control defining in interface; The parameter characteristics such as driving title and baud rate are being write in the driving label the inside of tested equipment control interface, in the unit of self controls, interface function is switched, input/output function is selected, and sets range, setting output reality etc. and realizes the tested equipment control defining in interface.Also have a variety of similar devices, they have realized the interface of equipment control, but their unit controls that the method for calling based on interface is transparent for calibration method, makes this interface become the general-purpose interface of equipment control, have very strong practical.
Device drives of the present invention has sustainable maintainability and autgmentability, when the old and new's equipment substitutes, only need in the device drives part that realizes universal interface, complete the exploitation of new equipment communication control, calibration method interface just can be realized the automation control to equipment, other characterisitic parameters of equipment can be safeguarded by interface, and be calculated by unified realization of interface.
As shown in Figure 2, the calibrating customer end adopted multi-layer framework design of the universal interface of laboratory verification and equipment control, can be divided into data management layer, calibrating key-course, calibrating control service layer and equipment key-course.
Wherein, data management layer: mainly to detection method, drive, Detection of content is configured and manages, and corresponding content is carried out to record, and how invocation facility control interface provides Data support to calibration method interface;
Calibrating key-course: mainly the calibrating configuration information providing is set, comprised the distinctive parameter of equipment, and the equipment setting such as stabilization time of current/voltage separately.Calibrating control section is called by calibration method interface;
Service layer is controlled in calibrating: the service content such as calling data storehouse, printing, log information are provided for whole operating process;
Equipment key-course: be mainly standard device interface and tested equipment interface, by being mainly the control having realized equipment, control service for calibrating and carry out Selection and call.
Laboratory verification method and apparatus control general-purpose interface implementation is in architecture design, having taken into full account laboratory verification control needs directly and equipment (standard device, tested equipment, equipment source is with both at home and abroad, different manufacturers, different model) communication, adopt distributed deployment scheme, so on Technical Architecture, the C/S framework of selection based on Microsoft .NET makes it more to meet the informatization requirement in laboratory.
As shown in Figure 4, calibration method interface is according to calibrating scheme, configuration information, the information such as calibrating strategy, send instruction to equipment control interface (standard device interface and tested equipment interface), equipment control interface loads by calibrating stipulations loading mode the driving needing according to equipment control strategy automatically, and device drives is directly transferred to communications protocol layers instruction, thereby realizes the automatic calibration process that calibrating is controlled.
As shown in Figure 3, stipulations loading mode is divided into stipulations strategic layer, and stipulations loading layer drives layer, equipment key-course, communications protocol layers.Stipulations strategic layer is according to calibration method, and stipulations configuration and unit type, set stipulations strategy content; The stipulations strategy content that stipulations loading layer is set according to stipulations strategic layer loads the driving needing automatically; Drive layer for having the device drives of communication characteristic, as Fluke8508 drives, Fluke5700 drives, CL6013 drives, TCM20B drives, and drives layer between equipment control and the calling service layer, has mainly realized operation layer and has called and the independence of underlying device control; The communication protocol that equipment key-course provides according to equipment manufacturer, establishment equipment control project; Communications protocol layers mainly refers to the relevant communication protocol using when equipment manufacturer formulates communication protocol, extensively adopts IEEE488, RS232,485 etc. several.
The present invention has write corresponding equipment protection content according to the characteristic of equipment; under the corresponding file of equipment position; according to the input range of its permission; in the time of this file position output out of range value of equipment; drive refusal automatically to carry out control command; and give the alarm of calibrating interface application layer by unified interface, greatly improve the practicality of laboratory verification and the universal interface of equipment control.
Claims (4)
1. the universal interface of laboratory verification and equipment control, it is characterized in that, comprise calibration method interface, standard device control interface and tested equipment control interface, described standard device control interface and tested equipment control interface load the device drives needing automatically by stipulations loading mode, device drives is directly transferred to communications protocol layers instruction, thereby realizes the calibrating control to standard device and tested equipment.
2. the universal interface of laboratory verification according to claim 1 and equipment control, it is characterized in that, described calibration method interface comprise start calibrating, stop calibrating, the business interface of the control interface of ending calibrating and accuracy, stability, ripple, the distortion factor, resistance, frequency.
3. the universal interface of laboratory verification according to claim 2 and equipment control, it is characterized in that, the business interface of described calibration method interface, take Detection of content in vertification regulation as according to defining, is realized the calibrating to Detection of content in vertification regulation by the direct method of measurement; The control interface of described calibration method interface is mainly used in calibrating and controls, and realizes the control to standard device and tested equipment by invocation facility control interface.
4. the universal interface of laboratory verification according to claim 1 and equipment control, it is characterized in that, described calibration method interface is according to calibrating scheme, configuration information, calibrating policy information, send instruction to equipment control interface, equipment control interface loads the device drives needing automatically by stipulations loading mode, and described stipulations loading mode is divided into stipulations strategic layer, stipulations loading layer, drive layer, equipment key-course, communications protocol layers; Wherein, stipulations strategic layer is according to calibration method, and stipulations configuration and unit type, set stipulations strategy content; The stipulations strategy content that stipulations loading layer is set according to stipulations strategic layer loads the driving needing automatically; Drive layer for thering is the device drives of communication characteristic; The communication protocol that equipment key-course provides according to equipment manufacturer, establishment equipment control project; Communications protocol layers mainly refers to the relevant communication protocol using when equipment manufacturer formulates communication protocol.
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| CN201410075163.6A CN103825968A (en) | 2014-03-03 | 2014-03-03 | Universal interface for laboratory calibration and equipment control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995472A (en) * | 2014-05-29 | 2014-08-20 | 国家电网公司 | On-site maintenance equipment calibrating device supporting multiple communication interface modes |
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| CN101144854A (en) * | 2007-08-10 | 2008-03-19 | 陕西银兴电力电子科技有限公司 | Electrical energy metering automatic verification integrative management platform system |
| US20110153882A1 (en) * | 2009-12-21 | 2011-06-23 | Electronics And Telecommunications Research Institute | Apparatus and method for transforming content |
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- 2014-03-03 CN CN201410075163.6A patent/CN103825968A/en active Pending
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| CN101144854A (en) * | 2007-08-10 | 2008-03-19 | 陕西银兴电力电子科技有限公司 | Electrical energy metering automatic verification integrative management platform system |
| US20110153882A1 (en) * | 2009-12-21 | 2011-06-23 | Electronics And Telecommunications Research Institute | Apparatus and method for transforming content |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995472A (en) * | 2014-05-29 | 2014-08-20 | 国家电网公司 | On-site maintenance equipment calibrating device supporting multiple communication interface modes |
| CN103995472B (en) * | 2014-05-29 | 2017-03-01 | 国家电网公司 | A kind of field maintenance device assay device supporting multiple communication interface mode |
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Application publication date: 20140528 |
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