CN102353923A - Multi-station parallel test bench for electric energy meter - Google Patents
Multi-station parallel test bench for electric energy meter Download PDFInfo
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- CN102353923A CN102353923A CN2011101649010A CN201110164901A CN102353923A CN 102353923 A CN102353923 A CN 102353923A CN 2011101649010 A CN2011101649010 A CN 2011101649010A CN 201110164901 A CN201110164901 A CN 201110164901A CN 102353923 A CN102353923 A CN 102353923A
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Abstract
The invention discloses a multi-station parallel test bench for an electric energy meter. The multi-station parallel test bench comprises a stander which is provided with a bench body structure and a scanner, wherein a thimble device is arranged on the bench body structure; the thimble device comprises a fixed block, a high current thimble and a weak current thimble; the thimbles are arranged on the fixed block; a plurality of groups of thimble devices are arranged on the bench body structure; the thimbles are connected with a high current control circuit; electric energy meter bar codes acquired by the scanner are input into an upper computer; the high current control circuit comprises a switching power supply, a power supply transformer, a voltage regulator, a power meter and a voltage meter for detecting voltage output by the electric energy meter; each electric energy meter corresponds to one high current control circuit; the high current control circuit is connected with the upper computer through a communication interface; and output information of the high current control circuit corresponds to the electric energy bar codes one to one. The multi-station parallel test bench has the advantages that: a plurality of items can be checked at one time, erroneous judgments can be avoided, the efficiency is high, and the quality of a product can be guaranteed.
Description
Technical field
The present invention relates to a kind of multistation concurrent testing platform that is used for electric energy meter.
Background technology
Along with science and technology development, external electronic technology industry transfer is quickened, and the electronic technology field of China is just experiencing growth at a high speed.Although many have many universal test instruments now.But the personalized performance of product, the stage of make setting, detect testing one by one of always stopping, whether artificial judgment is qualified at unit.How to allow complete machine setting, detection multimachine carry out synchronously, every test event disposable test is accomplished, thereby realizes real automatization testing technique breakthrough, still is the important topic that the industrial automation field requires study.
All the time, the product system test rests on the inefficient stage, tests one by one with the measuring equipment unit, and project of every test is changed different software and equipment, and efficient is extremely low, and the artificial judgment test result causes erroneous judgement easily, fails to judge, and causes unstable product quality.
Summary of the invention
For the product needed that overcomes prior art is tested with multiple measuring equipment unit one by one; Inefficiency; Cause erroneous judgement easily, fail to judge; Cause the shortcoming of unstable product quality; The invention provides a kind of can a plurality of projects of disposable inspection; Avoid failing to judge, judging by accident, efficient is high, ensures the multistation concurrent testing platform that is used for electric energy meter of product quality.
The multistation concurrent testing platform that is used for electric energy meter; Comprise frame; Be provided with stage body structure of laying electric energy meter and the scanner that scans the electric energy meter bar code in the described frame; Described stage body structure is provided with the push pin device that contacts with the terminals of electric energy meter; Described push pin device comprise be fixed in the structural fixed block of stage body and with the forceful electric power thimble and the light current thimble of connection box of electric energy meter end in contact; Thimble is arranged on the fixed block, and described stage body structure is provided with many group push pin device; Thimble is connected with the strong electrical control circuit that electric energy meter is carried out forceful electric power power supply, detection electric energy meter power consumption; The electric energy meter bar code that described scanner obtains is imported described host computer;
Described strong electrical control circuit comprises Switching Power Supply; The power transformer that is connected with Switching Power Supply; Be connected, be carried in the pressure regulator of the voltage on the electric energy meter with adjusting with power transformer; With the power meter that is connected with electric energy meter with detection electric energy meter output power, and the voltage table of detection electric energy meter output voltage; The corresponding strong electrical control circuit of each electric energy meter, described strong electrical control circuit is connected with host computer through communication interface, and the output information of described strong electrical control circuit is corresponding one by one with the electric energy meter bar code.
Further; Described push pin device also is connected with the folding lock testing circuit that detects electric energy meter folding lock state; Described folding lock testing circuit comprises the optocoupler that is connected with the drawing lock module of electric energy meter; Be connected with optocoupler, be in and operate a switch or the CPU of "on" position and the electric energy meter state that CPU obtains is uploaded to the communication module of host computer to detect electric energy meter;
The input end of described optocoupler is connected with the drawing lock module of electric energy meter, and the output terminal of described optocoupler is connected with CPU, is provided with relay between described optocoupler and the described CPU.
Further; Described communication interface for can accomplish the RS485/232 serial ports expansion, when realizing many electric energy meters to the parallel RS485/232 serial expanded circuit of host computer transmission data, described parallel RS485/232 serial expanded circuit is made up of RS485/232 card extender, aviation socket, serial ports expansion MOXA card and 62P data line.
Technical conceive of the present invention is: the present invention is integrated on the concurrent testing platform through the drawing lock state-detection with consumption detection, voltage detecting and electric energy meter, contacts with the terminals of electric energy meter through push pin device, accomplishes test assignment.A plurality of push pin device are set on the concurrent testing platform, can test a plurality of electric energy meters simultaneously.The bar code of unique sign electric energy meter by scanner scanning after the input host computer in; Host computer sends test instruction to the strong electrical control circuit corresponding with electric energy meter; And the output information of this strong electrical control circuit is corresponding one by one with the electric energy meter bar code, output test result.
The present invention has can a plurality of projects of disposable inspection, avoid failing to judge, judging by accident, and efficient is high, ensure the advantage of product quality.
Description of drawings
Fig. 1 is general frame figure of the present invention.
Fig. 2 is a structural representation of the present invention.
Embodiment
With reference to accompanying drawing, further specify the present invention:
The multistation concurrent testing platform that is used for electric energy meter; Comprise frame 1; Be provided with stage body structure of laying electric energy meter and the scanner that scans the electric energy meter bar code in the described frame 1; Described stage body structure is provided with the push pin device 3 that contacts with the terminals of electric energy meter; Described push pin device 3 comprise be fixed in the structural fixed block of stage body and with the forceful electric power thimble and the light current thimble of connection box of electric energy meter end in contact; Thimble is arranged on the fixed block, and described stage body structure 2 is provided with many group push pin device 3; Thimble is connected with the strong electrical control circuit 4 that electric energy meter is carried out forceful electric power power supply, detection electric energy meter power consumption; The electric energy meter bar code that described scanner obtains is imported described host computer;
Described strong electrical control circuit 4 comprises Switching Power Supply; The power transformer that is connected with Switching Power Supply; Be connected, be carried in the pressure regulator of the voltage on the electric energy meter with adjusting with power transformer; With the power meter that is connected with electric energy meter with detection electric energy meter output power, and the voltage table of detection electric energy meter output voltage; The corresponding strong electrical control circuit 4 of each electric energy meter, described strong electrical control circuit 4 is connected with host computer through communication interface 5, and the output information of described strong electrical control circuit 4 is corresponding one by one with the electric energy meter bar code.
Described push pin device 3 also is connected with the folding lock testing circuit 6 that detects electric energy meter folding lock state; Described folding lock testing circuit 6 comprises the optocoupler that is connected with the drawing lock module of electric energy meter, is connected with optocoupler, is in and operates a switch or the CPU of "on" position to detect electric energy meter; Described CPU is uploaded to host computer through described communication interface with the electric energy meter state that CPU obtains;
The input end of described optocoupler is connected with the drawing lock module of electric energy meter, and the output terminal of described optocoupler is connected with CPU, is provided with relay between described optocoupler and the described CPU.
Described communication interface for can accomplish the RS485/232 serial ports expansion, when realizing many electric energy meters to the parallel RS485/232 serial expanded circuit of host computer transmission data, described parallel RS485/232 serial expanded circuit is made up of RS485/232 card extender, aviation socket, serial ports expansion MOXA card and 62P data line.
Technical conceive of the present invention is: the present invention is integrated on the concurrent testing platform through the drawing lock state-detection with consumption detection, voltage detecting and electric energy meter, contacts with the terminals of electric energy meter through push pin device, accomplishes test assignment.A plurality of push pin device are set on the concurrent testing platform, can test a plurality of electric energy meters simultaneously.The bar code of unique sign electric energy meter by scanner scanning after the input host computer in; Host computer sends test instruction to the strong electrical control circuit corresponding with electric energy meter; And the output information of this strong electrical control circuit is corresponding one by one with the electric energy meter bar code, output test result.
The present invention has can a plurality of projects of disposable inspection, avoid failing to judge, judging by accident, and efficient is high, ensure the advantage of product quality.
The described content of this instructions embodiment only is enumerating the way of realization of inventive concept; Protection scope of the present invention should not be regarded as and only limit to the concrete form that embodiment states, protection scope of the present invention also reach in those skilled in the art conceive according to the present invention the equivalent technologies means that can expect.
Claims (3)
1. the multistation concurrent testing platform that is used for electric energy meter; It is characterized in that: comprise frame; Be provided with stage body structure of laying electric energy meter and the scanner that scans the electric energy meter bar code in the described frame; Described stage body structure is provided with the push pin device that contacts with the terminals of electric energy meter; Described push pin device comprise be fixed in the structural fixed block of stage body and with the forceful electric power thimble and the light current thimble of connection box of electric energy meter end in contact; Thimble is arranged on the fixed block, and described stage body structure is provided with many group push pin device; Thimble is connected with the strong electrical control circuit that electric energy meter is carried out forceful electric power power supply, detection electric energy meter power consumption; The electric energy meter bar code that described scanner obtains is imported described host computer;
Described strong electrical control circuit comprises Switching Power Supply; The power transformer that is connected with Switching Power Supply; Be connected, be carried in the pressure regulator of the voltage on the electric energy meter with adjusting with power transformer; With the power meter that is connected with electric energy meter with detection electric energy meter output power, and the voltage table of detection electric energy meter output voltage; The corresponding strong electrical control circuit of each electric energy meter, described strong electrical control circuit is connected with host computer through communication interface, and the output information of described strong electrical control circuit is corresponding one by one with the electric energy meter bar code.
2. the multistation concurrent testing platform that is used for electric energy meter as claimed in claim 1; It is characterized in that: described push pin device also is connected with the folding lock testing circuit that detects electric energy meter folding lock state; Described folding lock testing circuit comprises the optocoupler that is connected with the drawing lock module of electric energy meter; Be connected with optocoupler, be in and operate a switch or the CPU of "on" position and the electric energy meter state that CPU obtains is uploaded to the communication module of host computer to detect electric energy meter;
The input end of described optocoupler is connected with the drawing lock module of electric energy meter, and the output terminal of described optocoupler is connected with CPU, is provided with relay between described optocoupler and the described CPU.
3. the multistation concurrent testing platform that is used for electric energy meter as claimed in claim 1 or 2; It is characterized in that: described communication interface for can accomplish the RS485/232 serial ports expansion, when realizing many electric energy meters to the parallel RS485/232 serial expanded circuit of host computer transmission data, described parallel RS485/232 serial expanded circuit is made up of RS485/232 card extender, aviation socket, serial ports expansion MOXA card and 62P data line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101649010A CN102353923A (en) | 2011-06-17 | 2011-06-17 | Multi-station parallel test bench for electric energy meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101649010A CN102353923A (en) | 2011-06-17 | 2011-06-17 | Multi-station parallel test bench for electric energy meter |
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| CN102353923A true CN102353923A (en) | 2012-02-15 |
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| CN2011101649010A Pending CN102353923A (en) | 2011-06-17 | 2011-06-17 | Multi-station parallel test bench for electric energy meter |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091623A (en) * | 2013-01-18 | 2013-05-08 | 宁波三星电气股份有限公司 | Final circular test (FCT) multi-station test machine |
| CN103091622A (en) * | 2013-01-18 | 2013-05-08 | 宁波三星电气股份有限公司 | Final circular test (FCT) multi-station test device |
| CN103091624A (en) * | 2013-01-18 | 2013-05-08 | 宁波三星电气股份有限公司 | Test method based on final circular test (FCT) multi-station test device |
| CN103760516A (en) * | 2014-02-19 | 2014-04-30 | 青岛乾程电子科技有限公司 | Multiple-electricity-meter-position communication parallel detection method |
| CN114113711A (en) * | 2021-11-30 | 2022-03-01 | 武汉天喻信息产业股份有限公司 | Method and system for multi-interface parallel test |
| CN114545758A (en) * | 2022-01-07 | 2022-05-27 | 浙江八达电子仪表有限公司 | Testing device for debugging daily timing error of electric energy meter |
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| US5113130A (en) * | 1990-04-05 | 1992-05-12 | General Electric Company | Testing operation of electric energy meter optics system |
| US5268633A (en) * | 1990-04-05 | 1993-12-07 | General Electric Company | Testing operation of electric energy meter optics system |
| CN101464504A (en) * | 2008-12-18 | 2009-06-24 | 绍兴电力局 | Automatic assembly line standard apparatus for electric energy meter calibration |
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| CN202119897U (en) * | 2011-06-17 | 2012-01-18 | 杭州炬华科技股份有限公司 | Multistation parallel testboard used for electric energy meter |
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| US5113130A (en) * | 1990-04-05 | 1992-05-12 | General Electric Company | Testing operation of electric energy meter optics system |
| US5268633A (en) * | 1990-04-05 | 1993-12-07 | General Electric Company | Testing operation of electric energy meter optics system |
| CN101464504A (en) * | 2008-12-18 | 2009-06-24 | 绍兴电力局 | Automatic assembly line standard apparatus for electric energy meter calibration |
| CN201336059Y (en) * | 2008-12-31 | 2009-10-28 | 骆勇强 | Multifunctional prepaid electric energy meter |
| CN201438214U (en) * | 2009-07-22 | 2010-04-14 | 广州市格宁电气有限公司 | Multi-meter parallel testing system for testing kilowatt-hour meters |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091623A (en) * | 2013-01-18 | 2013-05-08 | 宁波三星电气股份有限公司 | Final circular test (FCT) multi-station test machine |
| CN103091622A (en) * | 2013-01-18 | 2013-05-08 | 宁波三星电气股份有限公司 | Final circular test (FCT) multi-station test device |
| CN103091624A (en) * | 2013-01-18 | 2013-05-08 | 宁波三星电气股份有限公司 | Test method based on final circular test (FCT) multi-station test device |
| CN103091623B (en) * | 2013-01-18 | 2015-09-30 | 宁波三星智能电气有限公司 | FCT multistation test machine |
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| CN103091624B (en) * | 2013-01-18 | 2015-09-30 | 宁波三星智能电气有限公司 | Based on the method for testing of FCT multistation proving installation |
| CN103760516A (en) * | 2014-02-19 | 2014-04-30 | 青岛乾程电子科技有限公司 | Multiple-electricity-meter-position communication parallel detection method |
| CN103760516B (en) * | 2014-02-19 | 2016-05-04 | 青岛乾程科技股份有限公司 | A kind of multi-epitope communication parallel detecting method |
| CN114113711A (en) * | 2021-11-30 | 2022-03-01 | 武汉天喻信息产业股份有限公司 | Method and system for multi-interface parallel test |
| CN114545758A (en) * | 2022-01-07 | 2022-05-27 | 浙江八达电子仪表有限公司 | Testing device for debugging daily timing error of electric energy meter |
| CN114545758B (en) * | 2022-01-07 | 2024-06-11 | 浙江八达电子仪表有限公司 | Testing device for debugging daily timing error of electric energy meter |
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Address after: 310030 No. 9 Longtan Road, front street, Yuhang District, Zhejiang, Hangzhou Applicant after: Hangzhou Sunrise Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 310030 West Lake science and Technology Park West eight road No. 2 Yinjiang Software Park building C Applicant before: Hangzhou Sunrise Technology Co., Ltd. |
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Application publication date: 20120215 |