CN204903751U - Three -phase takes accuse intelligent ammeter carrier wave testing arrangement - Google Patents
Three -phase takes accuse intelligent ammeter carrier wave testing arrangement Download PDFInfo
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- CN204903751U CN204903751U CN201520696433.5U CN201520696433U CN204903751U CN 204903751 U CN204903751 U CN 204903751U CN 201520696433 U CN201520696433 U CN 201520696433U CN 204903751 U CN204903751 U CN 204903751U
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Abstract
The utility model discloses a three -phase takes accuse intelligent ammeter carrier wave testing arrangement. Including final controlling element and test controlling means, final controlling element is including automatic feeder ear, induction system, spacing, slide bracket, slider, base, linear guide, electric putter and display device, arrange in slide bracket's top that slide bracket links to each other with the slider that is located its below for spacing, the slider sets up on linear guide, linear guide sets up on the base, electric putter sets up and control whole slide bracket in the base and through control slide, test controlling means includes MCU and copies the accuse ware, and MCU is connected with sensor circuit, first control circuit, display circuit and communication circuit, copy accuse ware and electric energy meter carrier communication to transfer MCU with the carrier wave data, MCU judges the back to this data processing and gives display device. The utility model discloses a automatic installation trial production article that await measuring, automatic carrier wave is tested to automatically, judge the carrier communication result, separately place certified products and defective work.
Description
Technical field
The utility model relates to electric system verifying attachment technology, particularly relates to a kind of Triphase control-rate intelligent electric energy meter carrier test device.
Background technology
At present, State Grid Corporation of China has worked out series standard to three-phase electric energy meter, strict requirement has been done to the performance of dispatching from the factory of three-phase electric energy meter, carrier communication performance tests an important indicator as three-phase electric energy meter must do strict test before dispatching from the factory, and meets the requirements to make the carrier communication performance of electric energy meter.
For the test of electric energy meter, still rest at present that operator is directly manual to be received electric energy meter to be tested on AC220V power supply or be manually installed on three-phase electric energy meter verifying attachment by electric energy meter to be tested, then by operator's operational testing system, carrier communication performance is tested, and according to test result, artificial electric energy meter of rejecting carrier communication performance inconsistency lattice.
Above-mentioned method of testing needs manually electric energy meter to be tested connected AC220V power supply or be manually installed on three-phase electric energy meter verifying attachment by electric energy meter to be tested, all can have electric shock hidden danger, easily cause security incident; And artificial wiring work efficiency is lower, cannot meet current task schedule requirement; Reject defective electric energy meter by operator's operational testing system, easily qualified electric energy meter and defective electric energy meter are obscured, cause defective electric energy meter to flow out, have a strong impact on the use of user.
Utility model content
The utility model provides a kind of Triphase control-rate intelligent electric energy meter carrier test device, achieves Auto-mounting electric energy meter to be tested, automatically carries out carrier test, and automatic decision carrier communication result, by qualified electric energy meter and defective electric energy meter separated.
The utility model embodiment provides a kind of Triphase control-rate intelligent electric energy meter carrier test device, comprising:
Actuating unit and the test control device be placed in described actuating unit;
Described actuating unit, the automatic power port be electrically connected with the Wiring port of described electric energy meter when comprising for testing, for testing induction installation that electric energy meter exists, for testing time place the positive stop strip of electric energy meter, sliding platform, slide block, line slideway, base, electric pushrod and display device; Described positive stop strip is arranged in the top of sliding platform, and described sliding platform is connected with the slide block be positioned at below it; Be arranged on described line slideway described skid; Described line slideway is arranged on described base; Described electric pushrod to be arranged in described base and to control whole sliding platform by controlling the slip of described slide block on described line slideway; Described display device is used for showing test results;
Described test control device, comprise micro-control unit MCU and copy control device, described MCU be connected with sensor circuit for controlling described induction installation, for control described electric pushrod first control circuit, for control display device display circuit and for copying with described the communicating circuit controlling device communication; Described control device and the described electric energy meter copied carries out carrier communication, and the carrier data of copy reading is passed to described MCU by described communicating circuit, and described MCU, to after carrier data process judgement, sends test result to described display device by display circuit.
Further, described display device is pilot lamp.
Further, described induction installation is position transducer, infrared sensor or pressure transducer.
Further, described MCU is also connected with for the serial ports download interface of the setting of system upgrade, parameter and the power circuit for powering to whole system.
Further, described actuating unit also comprises the mechanical arm for picking and placeing electric energy meter; Described MCU also connects the second control circuit for controlling described mechanical arm.
Further, described communicating circuit is RS232 communicating circuit.
Further, described automatic power port is arranged in a chute slidably to regulate the distance between automatic power port.
Further, described chute is provided with spacing hole, for limiting the position of described automatic power port.
Further, described proving installation has a portable shell.
A kind of Triphase control-rate intelligent electric energy meter carrier test device that the utility model provides, this device is with MCU and copy control device for the core circuit that also cooperation is suitably peripheral, control actuating unit by peripheral circuit, solve potential safety hazard and the artificial problem rejected carrier communication performance inconsistency lattice electric energy meter and easily obscure that the direct manual wiring of operator brings.Achieve Auto-mounting electric energy meter to be tested, automatically carry out carrier test, and automatic decision carrier communication result, by qualified electric energy meter and the separated effect of defective electric energy meter.
Accompanying drawing explanation
Figure 1A is the front view of the actuating unit of a kind of Triphase control-rate intelligent electric energy meter carrier test device that the utility model embodiment provides;
Figure 1B is the side view of the actuating unit of a kind of Triphase control-rate intelligent electric energy meter carrier test device that the utility model embodiment provides;
Fig. 2 is the schematic diagram of the test control device of a kind of Triphase control-rate intelligent electric energy meter carrier test device that the utility model embodiment provides.
Embodiment
The technical matters solved for making the utility model, the technical scheme of employing and the technique effect that reaches are clearly, be described in further detail below in conjunction with the technical scheme of accompanying drawing to the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those skilled in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Figure 1A, Figure 1B and Fig. 2 are the schematic diagram of the front view of actuating unit of a kind of Triphase control-rate intelligent electric energy meter carrier test device that the utility model embodiment provides, the side view of actuating unit and test control device respectively; As shown in Figure 1A, Figure 1B and Fig. 2, this proving installation comprises:
Actuating unit 10 and the test control device 20 be placed in described actuating unit 10;
Described actuating unit 10, the automatic power port one 1 be electrically connected with the Wiring port of described electric energy meter when comprising for testing, for testing induction installation 12 that electric energy meter exists, for testing time place the positive stop strip 13 of electric energy meter, sliding platform 14, slide block 15, line slideway 16, base 17, electric pushrod 18 and display device 19; Described positive stop strip 13 is arranged in the top of sliding platform 14, and described sliding platform 14 is connected with the slide block 15 be positioned at below it; Described slide block 15 slides and is arranged on described line slideway 16; Described line slideway 16 is arranged on described base 17; Described electric pushrod 18 to be arranged in described base 17 and to control whole sliding platform 14 by controlling the slip of described slide block 15 on described line slideway 16; Described display device 19 is used for showing test results;
Described electric energy meter is Three-fee-controlled electric energy meter, exporting the electric energy of (or load consumption), in table, being provided with message accounting, reaching expense control effect for measuring power supply in three-phase circuit.Described carrier wave is a physical concept, is exactly the radiowave of a characteristic frequency in fact, unit Hz.Wireless communication technology uses carrier wave transmission of information, by digital signal modulated a to high frequency carrier and then transmit and receive aloft.So carrier wave is the physical basis of transmission information, final carrying tool.Figuratively carrier wave is exactly a row train, and the information of user is exactly goods.
Being electrically connected with the Wiring port of described electric energy meter when described automatic power port one 1 is for testing, specifically comprising this automatic power port one 1 and being arranged in a chute 111 slidably, for regulating the distance between automatic power port one 1; Further, chute 111 is provided with spacing hole 112, for limiting the position of described automatic power port one 1, by regulating the distance between automatic power port one 1, carry out the test of adaptive small area analysis electric energy meter and big current electric energy meter two kinds of specification electric energy meters, not only possess versatility, also save equipment cost.
Described positive stop strip 13 is arranged in the top of sliding platform 14, and respectively establishes one in the surrounding of sliding platform 14, to be put in by described electric energy meter on sliding platform 14 and electric energy meter base is fixed by positive stop strip 13; The power-jdriven gear of described electric pushrod 18 to be a kind of by the converting rotary motion of motor the be straight reciprocating motion of push rod, can be used for using as execution machinery, to realize far distance controlled or automatically to control in various simple or complicated technological process; Described display device 19 is specifically as follows LED light, is used for showing electric energy meter test result; Whether described induction installation 12 can be position transducer, infrared sensor or pressure transducer, be placed in positive stop strip 13 for induction electric energy table.
Described test control device 20, comprise micro-control unit MCU21 and copy control device 22, described MCU21 be connected with sensor circuit 23 for controlling described induction installation 12, for control described electric pushrod 18 first control circuit 24, for control display device 19 display circuit 25 and for copying with described the communicating circuit 26 controlling device 22 communication; Described control device 22 of copying carries out carrier communication with described electric energy meter, and the carrier data of copy reading is passed to described MCU21 by described communicating circuit 26, described MCU21 sends test result to described display device 19 by display circuit 25 after judging carrier data process.
Described MCU21, also known as one chip microcomputer or single-chip microcomputer, be that the frequency of central processing unit and specification are done suitable reduction, and by the perimeter interface such as internal memory, counter, even liquid crystal display drive circuit is all whole is integrated on one chip, forms the computing machine of chip-scale.
Described copy control device 22 be a kind ofly to produce at electric energy meter, installs, the path connection device of use when safeguarding.It is electrically connected by communicating circuit 26 with MCU21, and communicating circuit 26 can be RS485 communicating circuit can be also RS232 communicating circuit, and preferably, communicating circuit 26 is RS232 communicating circuit.Copying control device 22 can copying MCU21 control instruction and be sent to carrier module, and copying control device 22 equally also can the data message that returns of reception carrier module pass to described MCU21; Wherein, described carrier module can be electric energy meter internal part, also can for being installed on the field-replaceable unit of electric energy meter outside, preferably, described carrier module is the field-replaceable unit being installed on electric energy meter outside, can change the carrier module of different manufacturers like this according to the demand of user easily.
Wherein, MCU21 is also connected with for the serial ports download interface 27 of the setting of system upgrade, parameter and the power circuit 28 for powering to whole system.
When specifically testing, can by hand test electric energy meter be positioned on described positive stop strip 13, also can be positioned in described positive stop strip 13 with the mechanical arm automatic capturing electric energy meter to be tested picking and placeing electric energy meter, when streamline is tested, preferably, pick and place the mechanical arm of electric energy meter, this mechanical arm is controlled by second control circuit 29 by MCU21.
Further, described proving installation has a portable shell to be easy to carry.
The electric energy meter carrier test device of the above embodiment of the utility model can be arranged on a station of electric energy meter assembling line.The assembling line of electric energy meter is directly tested the carrier performance of electric energy meter.Concrete test process is as follows:
When the semi-manufacture electric energy surface low on assembling line is to electric energy meter carrier test station, MCU21 controls electric pushrod 18 by first control circuit 24, by this electric pushrod initialization, waits electric energy meter to be placed.MCU21 controls mechanical arm by second control circuit 29 and automatic capturing is tested electric energy meter is positioned in positive stop strip 13, when having electric energy meter to be measured in induction installation 12 positive stop strip 13, signal is sent to test control device 20, MCU21 controls electric pushrod 18 by first control circuit 24, and electric pushrod 18 controls whole sliding platform 14 by controlling the slip of described slide block 15 on described line slideway 16; Shift electric energy meter onto test position, the Wiring port of electric energy meter is electrically connected with the automatic power port one 1 of actuating unit 10, described control device 22 of copying carries out carrier communication with the carrier module of described electric energy meter, the carrier data of copy reading is passed to described MCU21 by described communicating circuit 26, described MCU21 judges carrier data process, and by display device 19 circuit, test result is shown in that signal sends LED light to.
After having tested, MCU21 notifies that first control circuit 24 drives electric pushrod 18, and electric pushrod 18 controls whole sliding platform 14 by controlling described slide block 15; Electric energy meter is pushed away test position.The Wiring port 11 of electric energy meter disengages with the automatic power port one 1 of actuating unit 10.Mechanical arm puts into certified products district or NonConforming Parts Area by class after being taken out by tested electric energy meter according to the display of LED light.
The carrier test device that the utility model provides, with MCU with copy control device for core and coordinate suitably peripheral circuit, actuating unit is controlled by peripheral circuit, achieve Auto-mounting electric energy meter to be tested, automatically carrier test is carried out, automatic decision carrier communication result, by qualified electric energy meter and defective electric energy meter separated.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.Skilled person in the art will appreciate that the utility model is not limited to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and protection domain of the present utility model can not be departed from.Therefore, although be described in further detail the utility model by above embodiment, but the utility model is not limited only to above embodiment, when not departing from the utility model design, can also comprise other Equivalent embodiments more, and scope of the present utility model is determined by appended right.
Claims (9)
1. a Triphase control-rate intelligent electric energy meter carrier test device, is characterized in that, comprising:
Actuating unit and the test control device be placed in described actuating unit;
Described actuating unit, the automatic power port be electrically connected with the Wiring port of described electric energy meter when comprising for testing, for testing induction installation that electric energy meter exists, for testing time place the positive stop strip of electric energy meter, sliding platform, slide block, line slideway, base, electric pushrod and display device; Described positive stop strip is arranged in the top of sliding platform, and described sliding platform is connected with the slide block be positioned at below it; Be arranged on described line slideway described skid; Described line slideway is arranged on described base; Described electric pushrod to be arranged in described base and to control whole sliding platform by controlling the slip of described slide block on described line slideway; Described display device is used for showing test results;
Described test control device, comprise micro-control unit MCU and copy control device, described MCU be connected with sensor circuit for controlling described induction installation, for control described electric pushrod first control circuit, for control display device display circuit and for copying with described the communicating circuit controlling device communication; Described control device and the described electric energy meter copied carries out carrier communication, and the carrier data of copy reading is passed to described MCU by described communicating circuit, and described MCU, to after carrier data process judgement, sends test result to described display device by display circuit.
2. carrier test device according to claim 1, is characterized in that, described display device is pilot lamp.
3. carrier test device according to claim 1, is characterized in that, described induction installation is position transducer, infrared sensor or pressure transducer.
4. carrier test device according to claim 1, is characterized in that, described MCU is also connected with for the serial ports download interface of the setting of system upgrade, parameter and the power circuit for powering to whole system.
5. carrier test device according to claim 1, is characterized in that, described actuating unit also comprises the mechanical arm for picking and placeing electric energy meter; Described MCU also connects the second control circuit for controlling described mechanical arm.
6. carrier test device according to claim 1, is characterized in that, described communicating circuit is RS232 communicating circuit.
7. carrier test device according to claim 1, is characterized in that, described automatic power port is arranged in a chute slidably, for regulating the distance between automatic power port.
8. carrier test device according to claim 7, is characterized in that, described chute is provided with spacing hole, for limiting the position of described automatic power port.
9. carrier test device according to claim 1, is characterized in that, described proving installation has a portable shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696433.5U CN204903751U (en) | 2015-09-09 | 2015-09-09 | Three -phase takes accuse intelligent ammeter carrier wave testing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696433.5U CN204903751U (en) | 2015-09-09 | 2015-09-09 | Three -phase takes accuse intelligent ammeter carrier wave testing arrangement |
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| CN204903751U true CN204903751U (en) | 2015-12-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997030A (en) * | 2017-04-05 | 2017-08-01 | 广东浪潮大数据研究有限公司 | A kind of server power supply measurement jig |
| CN116359659A (en) * | 2023-05-31 | 2023-06-30 | 北京煜邦电力技术股份有限公司 | Portable electromagnetic compatibility testing equipment based on carrier communication unit and testing method thereof |
-
2015
- 2015-09-09 CN CN201520696433.5U patent/CN204903751U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997030A (en) * | 2017-04-05 | 2017-08-01 | 广东浪潮大数据研究有限公司 | A kind of server power supply measurement jig |
| CN116359659A (en) * | 2023-05-31 | 2023-06-30 | 北京煜邦电力技术股份有限公司 | Portable electromagnetic compatibility testing equipment based on carrier communication unit and testing method thereof |
| CN116359659B (en) * | 2023-05-31 | 2023-07-28 | 北京煜邦电力技术股份有限公司 | Portable electromagnetic compatibility testing equipment based on carrier communication unit and testing method thereof |
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