CN104181496A - Test device - Google Patents
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- CN104181496A CN104181496A CN201410440600.XA CN201410440600A CN104181496A CN 104181496 A CN104181496 A CN 104181496A CN 201410440600 A CN201410440600 A CN 201410440600A CN 104181496 A CN104181496 A CN 104181496A
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Abstract
The invention relates to a test device. The test device comprises a first base, a second base, a first test unit and a second test unit, wherein the first base can be connected with a first collector in a matched mode, the second base can be connected with a single-phase electric energy meter or a second collector in a matched mode, and the first test unit and the second test unit are both electrically connected with the first base and the second base. According to the test device, the number of needed test devices is greatly reduced, the test working procedure is simplified, the debugging time of the test device is greatly reduced, the time for production shunting is saved, reliability of tests is improved, production efficiency is improved, and production cost is reduced.
Description
Technical field
The present invention relates to intelligent grid field, relate in particular to a kind of proving installation.
Background technology
Single-phase electric energy meter and collector are of a great variety on the market at present, have function or structural difference between various products.For example collector comprises I type collector and II type collector, and every kind of collector may have different specifications.For example the manufacturer's standard of single-phase electric energy meter comprises national grid standard, south electric network standard and each region urban district standard again, and every kind of standard comprises again different size, such as switch internally-arranged type, switch externally positioned type etc.Due to above-mentioned different size or various criterion again or uniform different size, cause the structural member of single-phase electric energy meter and collector and test step there are differences.
For above-mentioned situation, common way is to be respectively various products to be equipped with a or many moneys proving installation, but this way exists following two major defects: the one, and cost is high, and proving installation style is more, and manufacturing cost and maintenance cost are also just higher; The 2nd, poor reliability, if the corresponding different proving installations of different product can be changed proving installation because of frequent, and causes the interface of proving installation and supporting instruments such as computing machine bad, further causes reliability variation, and production efficiency reduces.
Summary of the invention
The object of the present invention is to provide a kind of proving installation, for solving the problem of the high and poor reliability of the cost of prior art proving installation.
For achieving the above object, technical scheme proposed by the invention is:
A kind of proving installation of the present invention, it comprises first base that can be connected with the first collector coupling, second base that can be connected with single-phase electric energy meter or the second collector coupling and one first test cell and one second test cell being all electrically connected with described the first base and described the second base.
Further, described the first test cell comprises the combination in any of electric pulse port test module, relay circuit test module, function of measuring test module, multi-functional port test module and power consumption test module, and described the second test cell comprises a computing machine and the combination in any of the collector RS485 functional test module, single-phase electric energy meter RS485 functional test module, carrier wave functional test module and the infrared functional test module that are connected with described computing machine.
Further, described electric pulse port test module comprises a transformer, the elementary second switch that passes through of described transformer is connected with an AC power, a resistance in the secondary and described single-phase electric energy meter of described transformer forms loop, for carrying out the test of the electric pulse port of described single-phase electric energy meter.
Further, described power consumption test module comprises a power consumption instrument, and described power consumption instrument is connected between an AC power and described the first base and the second base, for carrying out the power consumption test of described single-phase electric energy meter or described the first collector or described the second collector.
Further, between described AC power and described power consumption instrument, be connected successively a pressure regulator, an isolating transformer, a trap and an attenuator, between described pressure regulator and described isolating transformer, be connected one first switch, to control the conducting of the path between described AC power and described power consumption instrument.
Further, described collector RS485 functional test module and described carrier wave functional test module respectively comprise that an auxiliary electric energy table and is connected with described computing machine copies control device, described auxiliary electric energy table is connected with described the first base and the second base respectively, the described control device of copying is connected with an AC power, described the first base and described the second base respectively, for carrying out the test of the carrier wave function of described single-phase electric energy meter or described the first collector or described the second collector, and the test of the RS485 function of described the first collector or described the second collector.
Further, described single-phase electric energy meter RS485 functional test module comprises one first converter, and described the first converter is connected with described computing machine and described the second base respectively, to realize the mutual conversion of RS232 signal and RS485 signal.
Further, described infrared functional test module comprises second converter being connected with described computing machine, the infrared interface of described the second converter mates with the infrared interface of described single-phase electric energy meter or described the first collector or described the second collector, to realize the mutual conversion of RS232 signal and infrared signal.
Further, described the first base comprises: first group of terminal, be connected with described AC power, and be used to described the first collector power supply; Second group of terminal, is connected with described collector RS485 functional test module, for carrying out the test of the RS485 function of described the first collector; And the 3rd group of terminal, be connected with described carrier wave functional test module, for carrying out the test of the carrier wave function of described the first collector.
Further, described the second base comprises: first group of terminal, be connected with described AC power, and be used to described single-phase electric energy meter or described the second collector power supply; Second group of terminal, is connected with described relay circuit test module, for carrying out the test of the relay circuit of described single-phase electric energy meter; The 3rd group of terminal, is connected with described function of measuring test module, for carrying out the test of the function of measuring of described single-phase electric energy meter; The 4th group of terminal, by one the 3rd switch, switch and be connected with described multi-functional port test module and described collector RS485 functional test module respectively, for carrying out the test of multi-functional port of described single-phase electric energy meter and the test of the RS485 function of described the second collector; The 5th group of terminal, is connected with described single-phase electric energy meter RS485 functional test module, for carrying out the test of the RS485 function of described single-phase electric energy meter; And the 6th group of terminal, be connected with described carrier wave functional test module, for carrying out the test of the carrier wave function of described single-phase electric energy meter or described the second collector.
Compared with prior art, a kind of proving installation of the present invention, there is following beneficial effect: should can test many moneys product for the proving installation of single-phase electric energy meter and/or collector, can also test the difference in functionality of same money product, not only greatly reduced the quantity of required proving installation, reduced test step, significantly reduced the debug time of proving installation, saved and produced the time that turns line, and improved the reliability of test, improve production efficiency, reduced production cost.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of proving installation of the present invention.
Fig. 2 is the CONSTRUCTED SPECIFICATION figure of the proving installation of one embodiment of the invention.
Embodiment
Below with reference to accompanying drawing, the present invention is given to elaboration further.
Refer to Fig. 1, a kind of proving installation 100 provided by the invention comprises the first base 17, second base 18 that can be connected with single-phase electric energy meter or the second collector coupling and one first test cell 101 and one second test cell 102 being all electrically connected with the first base 17 and the second base 18 that can be connected with the first collector coupling.Wherein, the first test cell 101 comprises the combination in any of electric pulse port test module 1, relay circuit test module 2, function of measuring test module 3, multi-functional port test module 4 and power consumption test module 5; The second test cell 102 comprises a computing machine 20 and the combination in any of the collector RS485 functional test module 6, single-phase electric energy meter RS485 functional test module 7, carrier test module 8 and the infrared functional test module 9 that are connected with this computing machine 20; The first base 17 comprises three groups of terminals, and the second base 18 comprises six groups of terminals, is respectively used to the test of above-mentioned each test module to single-phase electric energy meter or the first collector or the second collector.
Refer to Fig. 2, existing in conjunction with Fig. 1, take comprise above-mentioned all test modules, product to be measured as single-phase electric energy meter or I type collector or II type collector be example, the detailed structure of the proving installation in one embodiment of the invention is described:
Three groups of terminals of the first base 17 being connected with II type collector coupling at least comprise four terminals (1 ', 2 ', 3 ', 4 '), wherein, II type collector has four wiring, the difference of the II type collector of different size is the function difference that four pair of connecting wires are answered, therefore, only four wiring of II type collector need to be mated and are connected one by one with four terminals of the first base 17 respectively according to function, can make the first base 17 adapt to the II type collector of all different sizes.
Six groups of terminals of the second base 18 being connected with single-phase electric energy meter or I type collector coupling at least comprise 11 terminals (1,2,3,4,5,7,8,9,10,11,12), wherein, I type collector is consistent with the wiring construction of single-phase electric energy meter, and difference is the function difference that different pair of connecting wires are answered, therefore, in like manner in the first base 17, the second bases 18, also can adapt to the single-phase electric energy meter of the I type collector of all different sizes or the single-phase electric energy meter of various criterion or same standard different size.
Particularly, first of the first base 17 group of terminal comprises that first group of terminal of the first terminal 1 ' and second terminal the 2 ', the second base 18 comprises the first terminal 1 and the 3rd terminal 3.Wherein, the first terminal 1 ' of the first base 17 is connected with the phase line L2 of an AC power 11 respectively with the first terminal 1 of the second base 18, the second terminal 2 ' of the first base 17 is connected with the zero line N2 of this AC power 11 respectively with the 3rd terminal 3 of the second base 18, is used to product power supply to be measured.
First group of terminal of the second base 18 also comprises the second terminal 2, electric pulse port test module 1 comprises the transformer T1 that a fictitious load is used, this transformer T1 elementary is connected between the first terminal 1 and the 3rd terminal 3 of the second base 18, and by second switch K2 control transformer, T1 works; Transformer T1 secondary is connected between the first terminal 1 and the second terminal 2 of the second base 18, and one is connected in the first resistance R 4 formation loops of 2 of the first terminal 1 and second terminal of the second base 18, for carrying out the test of the electric pulse port of single-phase electric energy meter.In the present embodiment, before test, make the second base 18 be connected with single-phase electric energy meter coupling, second switch K2 is closed, transformer T1's is elementary owing to being connected between the first terminal 1 and the 3rd terminal 3 of the second base 18, and be connected with phase line L2 and the zero line N2 of AC power 11, thereby connect 220V voltage, its secondary due to single-phase electric energy meter in the first resistance R 4 form loops, make single-phase electric energy meter therefrom get enough large electric current, and further make the regular flicker of electric pulse pilot lamp of single-phase electric energy meter inside, electric pulse port test module 1 blink states by electric pulse pilot lamp completes the test to the electric pulse port of single-phase electric energy meter.
Second group of terminal of the second base 18 comprises the 4th terminal 4 and Five-terminals 5, its the 4th terminal 4 is connected with the zero line N2 of AC power 11, its Five-terminals 5 is connected with the phase line L2 of AC power 11, between the phase line L2 of AC power 11 and Five-terminals 5, also connect one first diode D3 and one second resistance R 3, wherein, between the 4th terminal 4 and Five-terminals 5, be connected one the 4th K switch 4 with conducting the first diode D3, for carrying out the test of the relay circuit of single-phase electric energy meter.In the present embodiment, before test, make the second base 18 be connected with single-phase electric energy meter coupling, by the 4th K switch 4 closures, by the 4th terminal 4 of AC power 11, the first diode D3, the second resistance R 3 and the second base 18 and the relay test circuit that Five-terminals 5 forms, be switched on, the first diode D3 is lit, and relay circuit test module 2 completes the test to the relay circuit of single-phase electric energy meter by the light on and off state of this first diode D3.
The 3rd group of terminal of the second base 18 comprises the 7th terminal 7 and the 8th terminal 8, its the 8th terminal 8 is connected with earth terminal GND, its the 7th terminal 7 is connected with a direct supply VCC, between direct supply VCC and the 7th terminal 7, also connect one second diode D2 and one the 3rd resistance R 2, wherein, between the 7th terminal 7 and the 8th terminal 8, be connected one the 5th K switch 5 with conducting the second diode D2, for carrying out the test of the function of measuring of single-phase electric energy meter.In the present embodiment, before test, make the second base 18 be connected with single-phase electric energy meter coupling, by the 5th K switch 5 closures, the current return being comprised of the 7th terminal 7 and the 8th terminal 8 of direct supply VCC, the second diode D2, the 3rd resistance R 2 and the second base 18 is switched on, the second diode D2 is lit, and function of measuring test module 3 completes the test to the function of measuring of single-phase electric energy meter by the light on and off state of this second diode D2.
The 4th group of terminal of the second base 18 comprises the 9th terminal 9 and the tenth terminal 10, between its 9th terminal 9 and the tenth terminal 10, be connected one the 3rd switch, the 3rd switch is a double-point double-throw switch, it is comprised of K switch 3A and K switch 3B, switching by the 3rd switch is with conducting the first path and alternate path respectively, for carrying out the test of multi-functional port of single-phase electric energy meter and the test of the RS485 function of I type collector.Wherein, in the first path, the 9th terminal 9 and the tenth terminal 10 are connected with the RS485 interface of an auxiliary electric energy table 23 of collector RS485 functional test module 6 respectively; In alternate path, the tenth terminal 10 is connected with earth terminal GND, and the 9th terminal 9 is connected with a direct supply VCC, between direct supply VCC and the 9th terminal 9, also connect one the 3rd diode D1 and one the 4th resistance R 1.In the present embodiment, take alternate path as example, before test, make the second base 18 be connected with single-phase electric energy meter coupling, K switch 3A is switched to the 4th resistance R 1 place, K switch 3B switches to earth terminal GND place, now, between the 9th terminal 9 of the second base 18 and the tenth terminal 10, be equivalent to an electronic switch, when closure, by direct supply VCC, the 3rd diode D1, the alternate path that the 9th terminal 9 of the 4th resistance R 1 and the second base 18 and the tenth terminal 10 form is switched on, the 3rd diode D1 is lit, multi-functional port test module 4 completes the test to the multi-functional port of single-phase electric energy meter by the light on and off state of the 3rd diode D1.It should be noted that, direct supply VCC can also can be exported by other supply voltages by auxiliary single-phase electric energy meter 23 outputs, and the present invention is not as limit.
Collector RS485 functional test module 6 comprises that an auxiliary electric energy table 23 and is connected with computing machine 20 copies control device 19, copying control device 19 is connected with AC power 11, the first base 17 and the second base 18 respectively, to realize it, by I type collector or II type collector, complete the copy reading to auxiliary electric energy table 23, for carrying out the test of the RS485 function of I type collector or II type collector.Second group of terminal of the first base 17 comprises the 3rd terminal 3 ' and the 4th terminal 4 ', its the 3rd terminal 3 ' and the 4th terminal 4 ' respectively with the RS485 interface (485A of auxiliary electric energy table 23,485B) connect, for carrying out the test of the RS485 function of II type collector.In the present embodiment, take the first path of forming in the second base 18 and second group of terminal of the first base 17 is example, before test, make the second base 18 be connected with I type collector coupling, the first base 17 is connected with II type collector coupling, K switch 3A is switched to the RS485 interface RS485A place of auxiliary single-phase electric energy meter 23, K switch 3B switches to the RS485 interface RS485B place of auxiliary single-phase electric energy meter 23, computing machine 20 sends to the connected control device 19 of copying the copy reading instruction that the data item of single-phase electric energy meter 23 is assisted in a wish copy reading by serial ports, copying control device 19 is carrier signal by this copy reading instruction transformation receiving, be sent to respectively the II type collector being connected with the first base 17 couplings and the I type collector being connected with the second base 18 couplings, II type collector and I type collector are converted to RS485 signal this carrier signal and are sent to respectively more auxiliary single-phase electric energy meter 23, when auxiliary single-phase electric energy meter 23 is when to parse this RS485 signal be correct, the data of a correspondence are returned to computing machine 20 in former road, collector RS485 functional test module 6 completes the test to the RS485 function of I type collector and II type collector by the correctness of this corresponding data.
In the present embodiment, carrier wave functional test module 8 shares same set of parts with collector RS485 functional test module 6, to reduce costs, be carrier wave functional test module 8 also comprise auxiliary electric energy table 23 and be connected with computing machine 20 copy control device 19, copying control device 19 is connected with AC power 11, the first base 17 and the second base 18 respectively, realize it and complete the copy reading to auxiliary electric energy table 23 by I type collector or II type collector, or directly complete the copy reading to single-phase electric energy meter, for carrying out the test of the carrier wave function of product to be measured.The 3rd group of terminal of the first base 17 is its second group of terminal (3 ', 4 '), for carrying out the test of the carrier wave function of II type collector.The 6th group of terminal of the second base 18 is its 4th group of terminal (9,10), for carrying out the test of the carrier wave function of single-phase electric energy meter or I type collector.It should be noted that, carrier wave functional test module 8 also can be used the different parts of two covers from collector RS485 functional test module 6, and the present invention is not as limit.
Take the first path of forming in the second base 18 and second group of terminal of the first base 17 is example, before test, make the second base 18 be connected with I type collector coupling, the first base 17 is connected with II type collector coupling, K switch 3A is switched to the RS485 interface RS485A place of auxiliary single-phase electric energy meter 23, K switch 3B switches to the RS485 interface RS485B place of auxiliary single-phase electric energy meter 23.Computing machine 20 sends to the connected control device 19 of copying the copy reading instruction that the data item of single-phase electric energy meter 23 or single-phase electric energy meter is assisted in a wish copy reading by serial ports, copying control device 19 is carrier signal by this copy reading instruction transformation receiving, be sent to respectively the II type collector being connected with the first base 17 couplings and the I type collector being connected with the second base 18 couplings, II type collector and I type collector are converted to RS485 signal this carrier signal and are sent to respectively more auxiliary single-phase electric energy meter 23, when auxiliary single-phase electric energy meter 23 is when to parse this RS485 signal be correct, the data of a correspondence are returned to computing machine 20 in former road, or copy control device 19 and directly this copy reading instruction receiving is sent to the single-phase electric energy meter being connected with the second base 18 couplings, when single-phase electric energy meter is when to parse this copy reading instruction be correct, the data of a correspondence are returned to computing machine 20 in former road, and carrier wave functional test module 8 completes the test to the carrier wave function of product to be measured by the correctness of this corresponding data.
Power consumption test module 5 comprises a power consumption instrument 16, and this power consumption instrument 16 is connected between AC power 11 and the first base 17 and the second base 18, for realizing the power consumption test to product to be measured.In the present embodiment, the input end of power consumption instrument 16 is connected respectively with phase line L1 and the zero line N1 of AC power 11, output terminal is connected respectively with phase line L2 and the zero line N2 of AC power 11, make the first base 17 be connected with II type collector coupling, the second base 18 is connected with single-phase electric energy meter or I type collector coupling, and 16, power consumption instrument demonstrates power, electric current and the voltage etc. of product to be measured.When product to be measured carries out carrier communication, power consumption instrument 16 can also demonstrate the dynamic power consumption of product to be measured.When product to be measured does not need to carry out power consumption test, the corresponding plug of the phase line L1/L2 of AC power 11 is directly inserted on the corresponding socket of zero line N1/N2 of AC power 11.For example, when the II type collector being connected with the first base 17 couplings does not need to carry out power consumption test, the first terminal 1 ' of the first base 17 is docked with the second terminal 2 '.
In another embodiment of the present invention, in order to ensure the electrical safety of all tests and the phase mutual interference that prevents signal in electrical network, between AC power 11 and power consumption instrument 16, can also be connected successively a pressure regulator 12, an isolating transformer 13, a trap 14 and an attenuator 15, by the first K switch 1, control the conducting of the path between AC power 11 and power consumption instrument, wherein, the first K switch 1 is a double-point double-throw switch.Before test, this double-point double-throw switch K1 is closed, by pressure regulator 12, by the voltage-regulation between the phase line L1 of AC power 11 and zero line N1, be normal voltage, then complete above-mentioned all tests.By isolating transformer 13 is set, the power supply of product to be measured and AC power 11 are carried out to electrical isolation, guaranteed the electrical safety of all tests.By trap 14 is set, has not only prevented the undesired signal of electrical network but also prevented the interference of the carrier signal in test process to electrical network.For the collector of different size, user only need to change the corresponding attenuator 15 of copying control device 19 and correspondence, convenient and swift.
Single-phase electric energy meter RS485 functional test module 7 comprises first converter 21 being connected with computing machine 20, RS485 interface (the 485A of the first converter 21,485B) be connected with the 5th group of terminal of the second base 18 respectively, to realize the mutual conversion of RS232 signal and RS485 signal, the 5th group of terminal comprises the 11 terminal 11 and the tenth two-terminal 12, for carrying out the test of the RS485 function of single-phase electric energy meter.In the present embodiment, before test, make the second base 18 be connected with single-phase electric energy meter coupling, the RS232 signal that the first converter 21 sends computing machine 20 is converted to RS485 signal, and this RS485 signal is sent to the second base 18 and mates the single-phase electric energy meter being connected, when single-phase electric energy meter is when to parse RS485 signal be correct, the data of a correspondence are returned to computing machine 20 in former road, and single-phase electric energy meter RS485 functional test module 7 completes the test to the RS485 function of single-phase electric energy meter by the correctness of this corresponding data.
Infrared functional test module 9 comprises that the second converter 22, the second infrared interfaces of converter 22 and the infrared interface for product to be measured being connected with computing machine 20 mates, to realize the mutual conversion of RS232 signal and infrared signal.In the present embodiment, before test, make the first base 17 be connected with II type collector coupling, the second base 18 is connected with single-phase electric energy meter or I type collector coupling, second infrared interface of converter 22 and the infrared interface of product to be measured coupling are aimed at, computing machine 20 sends the copy reading instruction of the data item of wish copy reading product to be measured to the second converter 22, the second converter 22 is infrared signal by the copy reading instruction transformation receiving, and is sent to product to be measured.When product to be measured is when to parse this infrared signal be correct, the data of a correspondence are returned to computing machine 20 in former road, and infrared functional test module 9 completes the test to the infrared function of product to be measured by the correctness of this corresponding data.
In sum, product to be measured comprises the single-phase electric energy meter of various criterion, the single-phase electric energy meter of same standard different size, II type collector of the I type collector of different size and different size etc., a kind of proving installation for single-phase electric energy meter and/or collector of the present invention can be tested above-mentioned many moneys product, can also test the difference in functionality of same money product, not only greatly reduced the quantity of required proving installation, reduced test step, significantly reduced the debug time of proving installation, saved and produced the time that turns line, and improved the reliability of test, improved production efficiency, reduced production cost.In addition, this proving installation is by the resistance formation loop in a transformer and single-phase electric energy meter, makes it can be for single-phase electric energy meter provides enough large electric current, with this, solves all large not difficult problems of electric current in prior art; This proving installation is also introduced a power consumption instrument simultaneously, with power, electric current and voltage etc. under the various states of product to be measured, carries out power consumption test, in convenient production, has also more effectively ensured the performance of product to be measured.
Foregoing; it is only preferred embodiment of the present invention; not for limiting embodiment of the present invention; those of ordinary skills are according to main design of the present invention and spirit; can carry out very easily corresponding flexible or modification, therefore protection scope of the present invention should be as the criterion with the desired protection domain of claims.
Claims (10)
1. a proving installation, it is characterized in that, comprise first base that can be connected with the first collector coupling, second base that can be connected with single-phase electric energy meter or the second collector coupling and one first test cell and one second test cell being all electrically connected with described the first base and described the second base.
2. proving installation as claimed in claim 1, it is characterized in that, described the first test cell comprises the combination in any of electric pulse port test module, relay circuit test module, function of measuring test module, multi-functional port test module and power consumption test module, and described the second test cell comprises a computing machine and the combination in any of the collector RS485 functional test module, single-phase electric energy meter RS485 functional test module, carrier wave functional test module and the infrared functional test module that are connected with described computing machine.
3. proving installation as claimed in claim 2, it is characterized in that, described electric pulse port test module comprises a transformer, the elementary second switch that passes through of described transformer is connected with an AC power, a resistance in the secondary and described single-phase electric energy meter of described transformer forms loop, for carrying out the test of the electric pulse port of described single-phase electric energy meter.
4. proving installation as claimed in claim 2, it is characterized in that, described power consumption test module comprises a power consumption instrument, described power consumption instrument is connected between an AC power and described the first base and the second base, for carrying out the power consumption test of described single-phase electric energy meter or described the first collector or described the second collector.
5. proving installation as claimed in claim 4, it is characterized in that, between described AC power and described power consumption instrument, be connected successively a pressure regulator, an isolating transformer, a trap and an attenuator, between described pressure regulator and described isolating transformer, be connected one first switch, to control the conducting of the path between described AC power and described power consumption instrument.
6. proving installation as claimed in claim 2, it is characterized in that, described collector RS485 functional test module and described carrier wave functional test module respectively comprise that an auxiliary electric energy table and is connected with described computing machine copies control device, described auxiliary electric energy table is connected with described the first base and the second base respectively, described copy control device respectively with an AC power, described the first base and described the second base connect, for carrying out the test of the carrier wave function of described single-phase electric energy meter or described the first collector or described the second collector, and the test of the RS485 function of described the first collector or described the second collector.
7. proving installation as claimed in claim 2, it is characterized in that, described single-phase electric energy meter RS485 functional test module comprises one first converter, and described the first converter is connected with described computing machine and described the second base respectively, to realize the mutual conversion of RS232 signal and RS485 signal.
8. proving installation as claimed in claim 2, it is characterized in that, described infrared functional test module comprises second converter being connected with described computing machine, the infrared interface of described the second converter mates with the infrared interface of described single-phase electric energy meter or described the first collector or described the second collector, to realize the mutual conversion of RS232 signal and infrared signal.
9. the proving installation as described in as arbitrary in claim 1-8, is characterized in that, described the first base comprises:
First group of terminal, is connected with described AC power, is used to described the first collector power supply;
Second group of terminal, is connected with described collector RS485 functional test module, for carrying out the test of the RS485 function of described the first collector; And
The 3rd group of terminal, is connected with described carrier wave functional test module, for carrying out the test of the carrier wave function of described the first collector.
10. the proving installation as described in as arbitrary in claim 1-8, is characterized in that, described the second base comprises:
First group of terminal, is connected with described AC power, is used to described single-phase electric energy meter or described the second collector power supply;
Second group of terminal, is connected with described relay circuit test module, for carrying out the test of the relay circuit of described single-phase electric energy meter;
The 3rd group of terminal, is connected with described function of measuring test module, for carrying out the test of the function of measuring of described single-phase electric energy meter;
The 4th group of terminal, by one the 3rd switch, switch and be connected with described multi-functional port test module and described collector RS485 functional test module respectively, for carrying out the test of multi-functional port of described single-phase electric energy meter and the test of the RS485 function of described the second collector;
The 5th group of terminal, is connected with described single-phase electric energy meter RS485 functional test module, for carrying out the test of the RS485 function of described single-phase electric energy meter; And
The 6th group of terminal, is connected with described carrier wave functional test module, for carrying out the test of the carrier wave function of described single-phase electric energy meter or described the second collector.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104537823A (en) * | 2014-12-29 | 2015-04-22 | 国家电网公司 | Device for detecting carrier communication of collector in power consumption information collection device |
| CN105551231A (en) * | 2015-12-30 | 2016-05-04 | 国网浙江省电力公司电力科学研究院 | Collector detection device |
| CN105572622A (en) * | 2015-11-30 | 2016-05-11 | 深圳市鸿志软件有限公司 | Pluggable-connection compatible electric energy meter detection method and device |
| CN106341160A (en) * | 2016-08-23 | 2017-01-18 | 杭州海兴电力科技股份有限公司 | Low-voltage power line carrier network laboratory test device and low-voltage power line carrier network laboratory test method |
| CN112710981A (en) * | 2020-12-31 | 2021-04-27 | 华立科技股份有限公司 | Pulse test and ammeter power-on and power-off reliability test system and method |
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| CN105572622A (en) * | 2015-11-30 | 2016-05-11 | 深圳市鸿志软件有限公司 | Pluggable-connection compatible electric energy meter detection method and device |
| CN105572622B (en) * | 2015-11-30 | 2019-08-13 | 深圳市鸿志软件有限公司 | It is a kind of can plug access compatible electric energy meter calibration method and apparatus |
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| CN105551231B (en) * | 2015-12-30 | 2019-03-26 | 国网浙江省电力公司电力科学研究院 | A kind of collector detection device |
| CN106341160A (en) * | 2016-08-23 | 2017-01-18 | 杭州海兴电力科技股份有限公司 | Low-voltage power line carrier network laboratory test device and low-voltage power line carrier network laboratory test method |
| CN106341160B (en) * | 2016-08-23 | 2019-03-08 | 杭州海兴电力科技股份有限公司 | The laboratory test device and method of low voltage power line carrier network |
| CN112710981A (en) * | 2020-12-31 | 2021-04-27 | 华立科技股份有限公司 | Pulse test and ammeter power-on and power-off reliability test system and method |
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| CN104181496B (en) | 2016-10-12 |
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