CN105487042A - Electric energy metering device function detection system - Google Patents
Electric energy metering device function detection system Download PDFInfo
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- CN105487042A CN105487042A CN201511002540.4A CN201511002540A CN105487042A CN 105487042 A CN105487042 A CN 105487042A CN 201511002540 A CN201511002540 A CN 201511002540A CN 105487042 A CN105487042 A CN 105487042A
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- electrically connected
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- energy measuring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses an electric energy metering device function detection system, comprising a cabinet system, a data processing system and a user simulation system which are successively and electrically connected, wherein the cabinet system comprises a Y phase source, a standard gauge and a power consumption tester; the data processing system comprises a digital signal processor; a user simulation system comprises a multi-path server, a collection terminal and a PC machine; the multi-path server receives the data of the cabinet system and the data processing system and uploads the data to a PC machine along with the data collected by the collection terminal for data analysis; and finally, the automatic detection of the electric energy meter and the collection terminal is realized. The invention provides an electric power device function integrated intelligent detection system, performs the calibration and analysis step by step through tracing to the source, performs automatic analysis through the PC machine, and can realize the problems that the technical automatic level is not high and the detection efficiency is low.
Description
Technical field
The present invention relates to electric energy device detection field, particularly relate to a kind of electric energy measuring equipment function detecting system.
Background technology
Application of Power Metering Instruments is the important component part in electric system, mainly comprises electric energy meter, concentrator and collector etc.The preparatory influence factor of electric energy measuring equipment is more, and intricate, is mainly divided into internal factor and external factor.Internal factor comprises table meter and carries error, measures transformer error and secondary circuit error.External factor comprises human factor, environmental baseline etc.In addition, the reason of measuring apparatus exception is caused also to comprise system interference (mainly harmonic wave) etc.At present because domestic power supply department lacks advanced power equipment function test method and corresponding intrument, make country all can lose juice in power equipment every year, not only cause the waste of national limited electric energy, also result in the anxiety of electric power energy, all bring negative impact to electric power enterprise, national life and national interests.
At present, modal electric power function detecting method mainly takes the mode of decentralized detection, based on transmission of quantity value, needs exploitation and purchase special supporting pick-up unit during detection.Such as, electric energy meter detects and need be completed by electric energy meter calibrating apparatus, and terminal class metering outfit need be completed by special terminal class pick-up unit, and such detection mode can cause testing inefficiency, and the idle and waste of ample resources.
At present, although market there is the device for Application of Power Metering Instruments functional test, but still it is not high to there is automaticity, too rely on the problems such as testing staff professional knowledge, detection efficiency are low, be unfavorable for that detection technique is promoted, the needs of company and user power utilization infosystem Large scale construction can not be met.Therefore, be necessary a kind of power equipment function integration intelligent detection device of design invention, realize the automatic detection of electric energy meter and acquisition terminal, change existing consumer Function detection present situation, advance detection technique towards robotization and intelligent direction development.
Summary of the invention
The invention provides a kind of electric energy measuring equipment function detecting system, the technical matters that prior art automaticity is not high to solve, detection efficiency is low.
The invention provides a kind of electric energy measuring equipment function detecting system, described electric energy measuring equipment function detecting system comprises: the cabinet system be electrically connected successively, data handling system and user's simulation system, and wherein, described cabinet system comprises: Y phase source; Standard scale, the power consumption tester be electrically connected with described standard scale; Equipment cabinet changeover plate, described equipment cabinet changeover plate is electrically connected with described Y phase source, described standard scale and described power consumption tester respectively; Described data handling system comprises: digital signal processor, and described digital signal processor is electrically connected with described equipment cabinet changeover plate; Described user's simulation system comprises: the multipath server be electrically connected with described Y phase source and described standard scale respectively; The intelligent meter be electrically connected with described multipath server; The PC be electrically connected with described intelligent meter.
Preferably, described cabinet system also comprises: Ji Yuan time accurate, and during described precision, Ji Yuan is electrically connected with described equipment cabinet changeover plate and described multipath server respectively.
Preferably, described cabinet system also comprises: three-phase four-wire power and three-phase four-wire power switch; Described data handling system also comprises: three-phase and four-line controller, and described three-phase and four-line controller is electrically connected with described three-phase four-wire power switch.
Preferably, described data handling system also comprises: real-time clock, and described real-time clock is electrically connected with described digital signal processor.
Preferably, described data handling system also comprises: random access memory, and described random access memory is electrically connected with described real-time clock.
Preferably, described data handling system also comprises: instrument starting switch, and described instrument starting switch is electrically connected with described digital signal processor.
Preferably, the quantity of described intelligent meter is 5.
The technical scheme that embodiments of the invention provide can comprise following beneficial effect:
Electric energy measuring equipment function detecting system provided by the invention comprises the cabinet system, data handling system and the user's simulation system that are electrically connected successively, wherein, cabinet system comprises: Y phase source, standard scale and power consumption tester, described power consumption tester is used for the power consumption situation of testing standard table in whole loop, and Y phase source is for verifying the accuracy of standard scale.Described data handling system comprises: digital signal processor, and described digital signal processor is electrically connected with described equipment cabinet changeover plate, for the error etc. of analysis circuit power consumption and standard scale.Described user's simulation system comprises: multipath server, acquisition terminal and PC, the data of multipath server receiver cabinet system and data handling system, together PC is uploaded to the data of acquisition terminal collection, carry out data analysis, finally realize the automatic detection of electric energy meter and acquisition terminal.The invention provides a kind of power equipment function integration intelligent checking system, calibrate step by step by tracing to the source and analyze, and carry out automatic analysis by PC, the technical matters that prior art automaticity is not high, detection efficiency is low can be solved.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electric energy measuring equipment function detecting system provided in the embodiment of the present invention;
Symbol represents:
101-cabinet system, 102-data handling system, 103-user's simulation system.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Embodiment described in following exemplary embodiment does not represent all embodiments consistent with the present invention.On the contrary, they only with as in appended claims describe in detail, the example of device that aspects more of the present invention are consistent.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiment.
Please refer to Fig. 1, the structural representation of a kind of electric energy measuring equipment function detecting system provided in the embodiment of the present invention is provided.
As shown in Figure 1, the invention provides a kind of electric energy measuring equipment function detecting system, described electric energy measuring equipment function detecting system comprises: the cabinet system be electrically connected successively, data handling system and user's simulation system, and wherein, described cabinet system comprises: Y phase source; Standard scale, the power consumption tester be electrically connected with described standard scale; Equipment cabinet changeover plate, described equipment cabinet changeover plate is electrically connected with described Y phase source, described standard scale and described power consumption tester respectively; Described data handling system comprises: digital signal processor, and described digital signal processor is electrically connected with described equipment cabinet changeover plate; Described user's simulation system comprises: the multipath server be electrically connected with described Y phase source and described standard scale respectively; The intelligent meter be electrically connected with described multipath server; The PC be electrically connected with described intelligent meter.Intelligent meter carries out for simulating electricity consumption site environment test of checking meter.
The major function of the full cabinet in the present invention ensures that each instrument is to the requirement of power supply, thus guarantee the work that instrument is reliable and stable; Wherein, data handling system also comprises digital signal processor, and data handling system realizes the testing goal to electric energy meter and acquisition terminal.User's simulation system carries out data analysis, finally realizes the automatic detection of electric energy meter and acquisition terminal.
When data handling system in the present embodiment comprises error, power consumption, diary, shunt running, the experimental project such as startup executive software, these softwares can be analyzed effectively to image data.
220V power supply is electrically connected with standard scale, power consumption tester and equipment cabinet changeover plate, for standard scale, power consumption tester, equipment cabinet changeover plate and data handling system and user's simulation system are powered.
In the present embodiment, Y phase source provides the checking function to standard scale, and information is finally delivered in equipment cabinet changeover plate.
Electric energy measuring equipment function detecting system provided by the invention comprises the cabinet system, data handling system and the user's simulation system that are electrically connected successively, wherein, cabinet system comprises: Y phase source, standard scale and power consumption tester, described power consumption tester is used for the power consumption situation of testing standard table in whole loop, and Y phase source is for verifying the accuracy of standard scale.Described data handling system comprises: digital signal processor, and described digital signal processor is electrically connected with described equipment cabinet changeover plate, for the error etc. of analysis circuit power consumption and standard scale.Described user's simulation system comprises: multipath server, acquisition terminal and PC, the data of multipath server receiver cabinet system and data handling system, together PC is uploaded to the data of acquisition terminal collection, carry out data analysis, finally realize the automatic detection of electric energy meter and acquisition terminal.The invention provides a kind of power equipment function integration intelligent checking system, calibrate step by step by tracing to the source and analyze, and carry out automatic analysis by PC, the technical matters that prior art automaticity is not high, detection efficiency is low can be solved.
Further, cabinet system of the present invention also comprises: Ji Yuan time accurate, and during described precision, Ji Yuan is electrically connected with described equipment cabinet changeover plate and described multipath server respectively.The present embodiment provide accurate time Ji Yuan provide precise time signal for when electric energy metrical and diary, the synchronism of Signal transmissions can be ensured.
Further, described cabinet system also comprises: three-phase four-wire power and three-phase four-wire power switch; Described data handling system also comprises: three-phase and four-line controller, and described three-phase and four-line controller is electrically connected with described three-phase four-wire power switch.
In the present embodiment, three four line power supplys are that Y phase source powers, and three-phase and four-line controller can control the unlatching of three-phase four-wire power switch with closed, thus reaches the conversion of three power supplys to a power supply.
Further, described data handling system also comprises: real-time clock, random access memory and instrument starting switch, and described real-time clock is electrically connected with described digital signal processor; Described random access memory is electrically connected with described real-time clock; Described instrument starting switch is electrically connected with described digital signal processor.Signal in described execution plate in the present embodiment reaches the real-time propagation function of data by real-time clock.
Reached the real-time propagation function of data in the present embodiment by real-time clock, the signal after real-time clock process transfers to random access memory to carry out the storage work of data, make data can every day, per time check.Data receiver in the present embodiment after digital signal processor processes, compares with normal data, draws the instrument of error of performance, is verified by control instrument starting switch simultaneously again.
In the present embodiment, multi-channel serial port has 39 485 communication interfaces, can realize the control to realizing this detection stage body all appts.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiment.
For convenience of description, various unit is divided into describe respectively with function when describing above device.Certainly, the function of each unit can be realized in same or multiple software and/or hardware when implementing of the present invention.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for device or system embodiment, because it is substantially similar to embodiment of the method, so describe fairly simple, relevant part illustrates see the part of embodiment of the method.Apparatus and system embodiment described above is only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying creative work, are namely appreciated that and implement.
Be understandable that, the present invention can be used in numerous general or special purpose computing system environment or configuration.Such as: personal computer, server computer, handheld device or portable set, laptop device, multicomputer system, system, set top box, programmable consumer-elcetronics devices, network PC, small-size computer, mainframe computer, the distributed computing environment comprising above any system or equipment etc. based on microprocessor.
The present invention can describe in the general context of computer executable instructions, such as program module.Usually, program module comprises the routine, program, object, assembly, data structure etc. that perform particular task or realize particular abstract data type.Also can put into practice the present invention in a distributed computing environment, in these distributed computing environment, be executed the task by the remote processing devices be connected by communication network.In a distributed computing environment, program module can be arranged in the local and remote computer-readable storage medium comprising memory device.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
The above is only the specific embodiment of the present invention, those skilled in the art is understood or realizes the present invention.To be apparent to one skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. an electric energy measuring equipment function detecting system, is characterized in that, described electric energy measuring equipment function detecting system comprises: the cabinet system be electrically connected successively, data handling system and user's simulation system, wherein,
Described cabinet system comprises:
Y phase source;
Standard scale, the power consumption tester be electrically connected with described standard scale;
Equipment cabinet changeover plate, described equipment cabinet changeover plate is electrically connected with described Y phase source, described standard scale and described power consumption tester respectively;
Described data handling system comprises:
Digital signal processor, described digital signal processor is electrically connected with described equipment cabinet changeover plate;
Described user's simulation system comprises:
The multipath server be electrically connected with described Y phase source and described standard scale respectively;
The intelligent meter be electrically connected with described multipath server;
The PC be electrically connected with described intelligent meter.
2. electric energy measuring equipment function detecting system according to claim 1, is characterized in that, described cabinet system also comprises: Ji Yuan time accurate, and during described precision, Ji Yuan is electrically connected with described equipment cabinet changeover plate and described multipath server respectively.
3. electric energy measuring equipment function detecting system according to claim 2, is characterized in that, described cabinet system also comprises: three-phase four-wire power and three-phase four-wire power switch; Described data handling system also comprises: three-phase and four-line controller, and described three-phase and four-line controller is electrically connected with described three-phase four-wire power switch.
4. electric energy measuring equipment function detecting system according to claim 3, is characterized in that, described data handling system also comprises: real-time clock, and described real-time clock is electrically connected with described digital signal processor.
5. electric energy measuring equipment function detecting system according to claim 4, is characterized in that, described data handling system also comprises: random access memory, and described random access memory is electrically connected with described real-time clock.
6. electric energy measuring equipment function detecting system according to claim 4, is characterized in that, described data handling system also comprises: instrument starting switch, and described instrument starting switch is electrically connected with described digital signal processor.
7. electric energy measuring equipment function detecting system according to claim 1, is characterized in that, the quantity of described intelligent meter is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002540.4A CN105487042A (en) | 2015-12-28 | 2015-12-28 | Electric energy metering device function detection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511002540.4A CN105487042A (en) | 2015-12-28 | 2015-12-28 | Electric energy metering device function detection system |
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| CN105487042A true CN105487042A (en) | 2016-04-13 |
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| CN201511002540.4A Pending CN105487042A (en) | 2015-12-28 | 2015-12-28 | Electric energy metering device function detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105738857A (en) * | 2016-04-29 | 2016-07-06 | 国网冀北电力有限公司电力科学研究院 | Electric energy meter and acquisition terminal integrated testing device |
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Application publication date: 20160413 |