CN202305787U - Testing device for functional plates of electric energy meter - Google Patents

Testing device for functional plates of electric energy meter Download PDF

Info

Publication number
CN202305787U
CN202305787U CN2011203912059U CN201120391205U CN202305787U CN 202305787 U CN202305787 U CN 202305787U CN 2011203912059 U CN2011203912059 U CN 2011203912059U CN 201120391205 U CN201120391205 U CN 201120391205U CN 202305787 U CN202305787 U CN 202305787U
Authority
CN
China
Prior art keywords
module
energy meter
test
electric energy
control module
Prior art date
Application number
CN2011203912059U
Other languages
Chinese (zh)
Inventor
胡彭真
Original Assignee
浙江正泰仪器仪表有限责任公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江正泰仪器仪表有限责任公司 filed Critical 浙江正泰仪器仪表有限责任公司
Priority to CN2011203912059U priority Critical patent/CN202305787U/en
Application granted granted Critical
Publication of CN202305787U publication Critical patent/CN202305787U/en

Links

Abstract

The utility model discloses a testing device for functional plates of an electrical energy meter. The testing device comprises a computer, a bar code gun, a test pin plate, a power supply control module, a communication control module, a data collecting module, a clock checking module and a signal converting module, wherein the signal converting module is electrically connected with the power supply control module, the communication control module, the data collecting module, the computer and the test pin plate respectively. According to the test device for the functional plates of the electric energy meter on a production line, the number of professional staffs needed for test of a working plate of the electric energy meter is greatly reduced, and functional test of the functional plates of the electric energy meter is automatically accomplished, and because the test result can be automatically saved, subsequent data analysis and result inquiry are facilitated and the problem that a tester cheats in the test result is avoided. The testing device for the functional plates of the electrical energy meter, disclosed by the utility model, can realize the following functions of infrared communication test, RS485 communication test, test on having or having no signal of measurement pulses, clock error test, battery current test, key awakening test, time interval switching test, demand period test and buzzer test.

Description

A kind of electric energy meter feature board proving installation
Technical field
The utility model relates to instrument field, relates in particular to the field of test instrument of electric energy meter product, specifically a kind of electric energy meter feature board proving installation.
Background technology
At present; Clock battery on the electric energy meter product function plate and the power consumption test employing multimeter test that stops copying battery, second signal adopts special test equipment, and the RS485 communication function adopts the test of 485 special test equipments; Infrared communication adopts the palm PC test; Carrier communication adopts carrier wave to copy the test of control device, and visual inspection is adopted in pilot lamp indicating status and liquid crystal display, and test result needs artificial input computer.
Existing electric energy meter feature board testing needs 7 operations; Disposing 8 testing apparatuss and a plurality of operating personnel could accomplish, and test event is imperfect, owing to the tired reason of personnel is prone to produce test leakage and erroneous judgement; Test record need spend artificial input computing machine, can not share timely and consult.
Summary of the invention
What the utility model will solve is that prior art exists many, the easy erroneous judgements of test step, inefficient problem; Aim to provide the proving installation of a kind of electric energy meter feature board on production line; Can significantly reduce required professional's quantity of electric energy meter worker board test; The functional test of electric energy meter feature board is accomplished automatically, and its test result is preserved the problem that has made things convenient for follow-up data analysis and result queries also to avoid the tester that test result is played tricks simultaneously automatically.
For addressing the above problem; The utility model adopts following technical scheme: a kind of electric energy meter feature board proving installation; Comprise computing machine, barcode scanner, energy supply control module, communication control module, data acquisition module, clock inspection module and signal conversion module, it is characterized in that:
Described barcode scanner is connected with said input end and computer, and the bar code of electric energy meter feature board to be tested is input to described computing machine;
Described test needle plate is electrically connected with described signal conversion module; Electric energy meter feature board to be tested is with after test needle plate contacts, and the signal of feature board is delivered to energy supply control module, communication control module, data acquisition module and clock inspection module through the signal conversion module;
Described computing machine is electrically connected with described signal conversion module; Transmit control signal to energy supply control module, communication control module, data acquisition module and clock inspection module through described signal conversion module, and after the signal that communication control module, data acquisition module and clock inspection module collect handled the result is saved in server;
Described energy supply control module is electrically connected with described signal conversion module, to electric energy meter to be tested working power is provided;
Described communication control module is electrically connected with described signal conversion module, communicates test with said electric energy meter to be tested;
Described data acquisition module is electrically connected with described signal conversion module, gathers electric current, voltage and the pulse signal of described electric energy meter feature board to be tested;
Described clock inspection module is electrically connected with described signal conversion module, gathers the clocking error signal of described electric energy meter feature board to be tested.
The workflow of the electric energy meter feature board proving installation of the utility model is following:
1. the corresponding testing scheme of the electric energy meter feature board functional test that selection need be tested in the upper computer software of computing machine;
2. electric energy meter feature board to be tested is put into test needle plate, use barcode scanner typing bar code, computing machine can carry out functional tests such as voltage, electric current, pulse, clocking error, RS485 communication, infrared communication through the program that configures to the electric energy meter feature board;
3. it is whether qualified that said computing machine compares then judgement automatically through the data based pre-set standard that collects, and test is saved in server with data after accomplishing automatically.
The utlity model has following advantage:
1. electric energy meter feature board proving installation, reliability is stable, and the test automation degree is high, only needs one man operation during work.
2. the upper computer software of computing machine can be formulated corresponding testing scheme according to the functional module of need test, can accomplish each item functional test automatically by the testing scheme software that edits, and test needle plate can be changed with different electric energy table function plate models.
3. test each item result data is in time uploaded corporate server, and test result can be inquired about in company's production system, is convenient to product quality analysis and data are reviewed.
According to the utility model; Described energy supply control module 5 comprises logic control circuit and Switching Power Supply; This energy supply control module provides electric energy meter feature board work desired signal; Realize the switching of free voltage between the alternating voltage 0V-380V, forward and reverse, the 90 degree phase deviations of the output of current signal 5mA or 10mA and 5mA or 10mA current signal.
According to the utility model, described communication control module comprises MOXA multi-serial-port card and logical circuit, and this communication control module carries out RS485 communication and/or infrared communication to the electric energy meter feature board.
According to the utility model, described data acquisition module comprises AD conversion circuit and Digital I composition, realizes the output to electric energy meter feature board electric current, voltage and pulse signal acquisition and Digital I.
Described clock inspection module is realized the collection to electric energy meter feature board clock letter error signal by logical circuit.
According to the utility model, described signal conversion module is connected the signal of energy supply control module, communication control module, data acquisition module, the clock inspection module shielded cable through one 68 core with computer-electrical.
According to the utility model; Described signal conversion module, energy supply control module, communication control module, data acquisition module, clock inspection module and test needle plate are arranged on the support; Also be provided with cylinder on the described support, be provided with piston boit in the said cylinder, the outer end of said stick harness is provided with pressing plate; Described pressing plate is provided with one group of pressing, described pressing place described test needle plate directly over.
Description of drawings
Fig. 1 is the principle of work synoptic diagram of the utility model.
Fig. 2 is the workflow synoptic diagram of the utility model.
Fig. 3 is the structural representation of the utility model.
Among the figure, 1-computing machine, 2-barcode scanner, 3-signal conversion module, 4-test needle plate; The 5-energy supply control module, 6-communication control module, 7-data acquisition module, 8-clock inspection module, 9-support; 10-rising switch, 11-decline switch, the tested electric energy meter feature board of 12-, 13-pressing; The 14-pressing plate, 15-piston boit, 16-support, 17-cylinder.
Embodiment
With reference to Fig. 1, the electric energy meter feature board proving installation of the utility model comprises computing machine 1, barcode scanner 2, energy supply control module 5, communication control module 6, data acquisition module 7, clock inspection module 8 and signal conversion module 3, wherein:
Described barcode scanner 2 is connected with the input end of said computing machine 1, and the bar code of electric energy meter feature board to be tested is input to described computing machine 1;
Described test needle plate 4 is electrically connected with described signal conversion module 3, is used to patch electric energy meter feature board to be tested;
Described computing machine 1 is electrically connected with described signal conversion module 3; Transmit control signal to energy supply control module 5, communication control module 6, data acquisition module 7 and clock inspection module 8 through described signal conversion module 3, and after the signal that communication control module 6, data acquisition module 7 and clock inspection module 8 collect handled the result is saved in server;
Described energy supply control module 5 is electrically connected with described signal conversion module 3; Comprise logic control circuit and Switching Power Supply; This energy supply control module 5 provides electric energy meter feature board work desired signal; Realize the switching of free voltage between the alternating voltage 0V-380V, forward and reverse, the 90 degree phase deviations of the output of current signal 5mA or 10mA and 5mA or 10mA current signal;
Described communication control module 6 is electrically connected with described signal conversion module 3, comprises MOXA multi-serial-port card and logical circuit, and 4 pairs of electric energy meter feature boards of this communication control module carry out RS485 communication and/or infrared communication;
Described data acquisition module 7 is electrically connected with described signal conversion module 3, comprises AD conversion circuit and Digital I composition, realizes the output to electric energy meter feature board electric current, voltage and pulse signal acquisition and Digital I;
Described clock inspection module 8 is electrically connected with described signal conversion module 3, gathers the clocking error signal of described electric energy meter to be tested, and realizes the collection to electric energy meter feature board clock letter error signal by logical circuit;
Described signal conversion module 3 is connected the signal of energy supply control module 5, communication control module 6, data acquisition module 7, clock inspection module 8 shielded cable through one 68 core with computer-electrical.
With reference to Fig. 3, described signal conversion module 3, energy supply control module 5, communication control module 6, data acquisition module 7, clock inspection module 8 and test needle plate 4 are arranged on the support 9.Also be provided with air control unit on the described support 9 and be used to control the switch 10,11 that this air control unit goes up and down.Described air control unit comprises the support 16 that is arranged on the support, be arranged on cylinder 17 on the support 16, be arranged on piston boit 15 in the said cylinder 17, be arranged on the pressing plate 14 of said piston boit 15 outer ends and be arranged on one group of pressing 13 on the described pressing plate 14; Described pressing 13 place described test needle plate 4 directly over, and corresponding with contact pin on the test needle plate 4.
Press rising switch 10, piston boit 15 moves upward, and drives pressing plate 14 and pressing 13 and moves on together, then tested electric energy meter feature board is put into test needle plate 4; Press decline switch 11, piston boit 15 moves downward, and it is descending together with pressing 13 to drive pressing plate 14, compresses tested electric energy meter feature board until pressing 13.
The utility model can carry out following performance test to the electric energy meter feature board: infrared communication test, RS485 communication test, metrical pulse have or not signal testing, clocking error test, battery current test, button to wake test, period switching test, requirement period measuring and hummer test up.
What should be understood that is: the foregoing description is just to the explanation of the utility model, rather than to the restriction of the utility model, any utility model that does not exceed in the utility model connotation scope is created, and all falls within the protection domain of the utility model.

Claims (7)

1. an electric energy meter feature board proving installation comprises computing machine (1), barcode scanner (2), energy supply control module (5), communication control module (6), data acquisition module (7), clock inspection module (8) and signal conversion module (3), it is characterized in that:
Described barcode scanner (2) is connected with the input end of said computing machine (1), and the bar code of electric energy meter feature board to be tested is input to described computing machine (1);
Described test needle plate (4) is electrically connected with described signal conversion module (3); Electric energy meter feature board to be tested is with after test needle plate contacts, and the signal of feature board is delivered to energy supply control module, communication control module, data acquisition module and clock inspection module through the signal conversion module;
Described computing machine (1) is electrically connected with described signal conversion module (3); Transmit control signal to energy supply control module (5), communication control module (6), data acquisition module (7) and clock inspection module (8) through described signal conversion module (3), and after the signal that communication control module (6), data acquisition module (7) and clock inspection module (8) collect handled the result is saved in server;
Described energy supply control module (5) is electrically connected with described signal conversion module (3), to electric energy meter to be tested working power is provided;
Described communication control module (6) is electrically connected with described signal conversion module (3), communicates test with said electric energy meter feature board to be tested;
Described data acquisition module (7) is electrically connected with described signal conversion module (3), gathers electric current, voltage and the pulse signal of described electric energy meter feature board to be tested;
Described clock inspection module (8) is electrically connected with described signal conversion module (3), gathers the clocking error signal of described electric energy meter feature board to be tested.
2. a kind of electric energy meter feature board proving installation according to claim 1; It is characterized in that described energy supply control module (5) comprises logic control circuit and Switching Power Supply; This energy supply control module (5) provides electric energy meter feature board work desired signal; Realize the switching of free voltage between the alternating voltage 0V-380V, forward and reverse, the 90 degree phase deviations of the output of current signal 5mA or 10mA and 5mA or 10mA current signal.
3. a kind of electric energy meter feature board proving installation according to claim 1; It is characterized in that described communication control module (6) comprises MOXA multi-serial-port card and logical circuit, this communication control module (4) carries out RS485 communication and/or infrared communication to the electric energy meter feature board.
4. a kind of electric energy meter feature board proving installation according to claim 1; It is characterized in that described data acquisition module (7) comprises AD conversion circuit and Digital I composition, realizes the output to electric energy meter feature board electric current, voltage and pulse signal acquisition and Digital I.
5. a kind of electric energy meter feature board proving installation according to claim 1 is characterized in that described clock inspection module (8) is by the collection of logical circuit realization to electric energy meter feature board clock letter error signal.
6. a kind of electric energy meter feature board proving installation according to claim 1 is characterized in that described signal conversion module (3) is connected the signal of energy supply control module (5), communication control module (6), data acquisition module (7), clock inspection module (8) shielded cable through one 68 core with computer-electrical.
7. according to any one described a kind of electric energy meter feature board proving installation of claim 1-6; It is characterized in that described signal conversion module (3), energy supply control module (5), communication control module (6), data acquisition module (7), clock inspection module (8) and test needle plate (4) are arranged on the support (9); Also be provided with cylinder (17) on the described support (9); Be provided with piston boit (15) in the said cylinder (17); The outer end of said stick harness (15) is provided with pressing plate (14), and described pressing plate (14) is provided with one group of pressing (13), described pressing (13) place described test needle plate (4) directly over.
CN2011203912059U 2011-10-14 2011-10-14 Testing device for functional plates of electric energy meter CN202305787U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203912059U CN202305787U (en) 2011-10-14 2011-10-14 Testing device for functional plates of electric energy meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203912059U CN202305787U (en) 2011-10-14 2011-10-14 Testing device for functional plates of electric energy meter

Publications (1)

Publication Number Publication Date
CN202305787U true CN202305787U (en) 2012-07-04

Family

ID=46374658

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203912059U CN202305787U (en) 2011-10-14 2011-10-14 Testing device for functional plates of electric energy meter

Country Status (1)

Country Link
CN (1) CN202305787U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103033790A (en) * 2012-12-25 2013-04-10 青岛乾程电子科技有限公司 Multifunctional on-line testing device of single-phase electricity meter
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
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
CN103323809A (en) * 2013-06-18 2013-09-25 国家电网公司 Electric energy meter test equipment
CN103454612A (en) * 2013-09-03 2013-12-18 青岛艾孚科技有限公司 Electricity meter electrifying testing device
CN104730487A (en) * 2013-12-18 2015-06-24 国家电网公司 Monitoring device of electric energy meter
CN105738856A (en) * 2016-03-28 2016-07-06 华立科技股份有限公司 Electric energy meter calibration method having good safety
CN105842650A (en) * 2016-03-28 2016-08-10 华立科技股份有限公司 Electric energy meter calibrating method
CN107643506A (en) * 2017-08-28 2018-01-30 广西电网有限责任公司电力科学研究院 A kind of verification system of universal full automatic electric energy meter calibrating installation

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103033790A (en) * 2012-12-25 2013-04-10 青岛乾程电子科技有限公司 Multifunctional on-line testing device of single-phase electricity meter
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
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
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
CN103091623B (en) * 2013-01-18 2015-09-30 宁波三星智能电气有限公司 FCT multistation test machine
CN103323809B (en) * 2013-06-18 2016-08-10 国家电网公司 A kind of electric energy meter test equipment
CN103323809A (en) * 2013-06-18 2013-09-25 国家电网公司 Electric energy meter test equipment
CN103454612B (en) * 2013-09-03 2015-08-26 青岛元启工业智能技术有限公司 A kind of ammeter electrifying test device
CN103454612A (en) * 2013-09-03 2013-12-18 青岛艾孚科技有限公司 Electricity meter electrifying testing device
CN104730487A (en) * 2013-12-18 2015-06-24 国家电网公司 Monitoring device of electric energy meter
CN105738856A (en) * 2016-03-28 2016-07-06 华立科技股份有限公司 Electric energy meter calibration method having good safety
CN105842650A (en) * 2016-03-28 2016-08-10 华立科技股份有限公司 Electric energy meter calibrating method
CN105738856B (en) * 2016-03-28 2018-05-08 华立科技股份有限公司 The good electric energy meter calibrating method of security
CN105842650B (en) * 2016-03-28 2018-06-19 华立科技股份有限公司 Electric energy meter calibrating method
CN107643506A (en) * 2017-08-28 2018-01-30 广西电网有限责任公司电力科学研究院 A kind of verification system of universal full automatic electric energy meter calibrating installation

Similar Documents

Publication Publication Date Title
CN202057784U (en) Online calibrating and digital online monitoring system for electric energy meter
CN201757767U (en) General comprehensive automatic test system of airplane electronic part
CN101806857B (en) Online fault diagnostic apparatus for circuit board
CN102073017B (en) Intelligent testing platform of battery management system and testing method
CN103529417B (en) A kind of distribution line failure indicator automatic checkout system
CN105842572B (en) A kind of portable general comprehensive detector
CN2737060Y (en) Control signal transmission installation in high voltage frequency converter
CN106546839B (en) Attitude control engine ground checkout equipment debugs test macro and method automatically
CN202995027U (en) Ammeter detection system
CN102540133B (en) Automatic detecting system and method for intelligent grid data collecting terminal
CN202351412U (en) DC power supply module intelligent detecting system
CN202548240U (en) Automated test platform for photovoltaic grid-connected micro-inverter
CN202033663U (en) Programmable logic controller (PLC) control function detecting system of printed circuit board
CN201434880Y (en) Carrier wave remote controlled meter-reading billing system
CN101876694B (en) Configuration software based function detection device of multifunctional electric energy meter and method thereof
CN102608465B (en) Automatic testing system for feed terminals
CN201413353Y (en) Data acquisition tester for miniature photovoltaic system
CN103543399B (en) A kind of automobile CAN-bus module automatic detection system of Based PC I board and method
CN102305922B (en) On-load detection method and device for intelligent optical fiber electric energy meter in substation
CN201075119Y (en) Three-phase multifunctional electric energy meter
CN103453998B (en) A kind of self-energizing radio temperature sensor and its implementation
CN202189274U (en) DCS system response time testing apparatus
CN201955457U (en) Novel LED switching power supply test system
CN101335464A (en) Integrated control system for electricity distributing and metering
CN202362409U (en) Device for automatically testing cables of aircraft engine

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model