CN202600130U - Three-phase intelligent electric energy meter parallel communication calibrating device - Google Patents
Three-phase intelligent electric energy meter parallel communication calibrating device Download PDFInfo
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- CN202600130U CN202600130U CN 201220166220 CN201220166220U CN202600130U CN 202600130 U CN202600130 U CN 202600130U CN 201220166220 CN201220166220 CN 201220166220 CN 201220166220 U CN201220166220 U CN 201220166220U CN 202600130 U CN202600130 U CN 202600130U
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- intelligent electric
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- 238000004891 communication Methods 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 claims description 8
- 230000006855 networking Effects 0.000 abstract 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
A three-phase intelligent electric energy meter parallel communication calibrating device comprises a control cabinet, a platform body and a microcomputer provided with an electric energy meter calibrating program, and the control cabinet, the platform body and the microcomputer are connected in sequence. The platform body is provided with six meter positions. Meter hanging supports are respectively disposed on the six meter positions. Each hanging support is provided with a current connection point, a voltage connection point, a pulse connection point and a 485 communication connection point of a three-phase intelligent electric meter. The platform body is provided with a nine-needle control line connection point. The nine-needle control line connection point is connected with a nine-needle serial port of the microcomputer through a control cable. A network card is disposed in the microcomputer. An output connection point of the network card is connected with an input end of a C2000N380 eight-serial-port device networking server. Six output ends among eight output ends of the C2000 eight-serial-port device networking server are respectively connected with the 485 communication connection points on the six meter hanging supports. When the three-phase intelligent electric energy meter parallel communication calibrating device is used to calibrate the three-phase intelligent electric meter, communication between the microcomputer and the calibrated three-phase intelligent electric meter belongs to parallel communication. The three-phase intelligent electric energy meter parallel communication calibrating device is time-saving and high in calibrating efficiency.
Description
Technical field
The utility model relates to a kind of three-phase intelligent electric energy meter calibrating apparatus, particularly a kind of microcomputer of three-phase intelligent electric energy meter calibrating apparatus and the communication device between the operation bench.
Background technology
Three-phase electric energy meter is to use electric energy to do metering table to the terminal user.Three-phase electric energy meter has three-phase machinery electric energy meter, three phases electronic energy meter and three-phase intelligent electric energy meter.Three-phase machinery electric energy meter and three phases electronic energy meter have only measuring unit, are a kind of common three-phase electric energy meters of indication on the spot; The three-phase intelligent electric energy meter also has data processing unit and communication unit except the measuring unit that common three-phase electric energy meter is arranged has; The three-phase intelligent electric energy meter is except having electrical energy metering; Can also deal with continuous data, to electric energy meter monitoring in real time and control automatically, through functions such as the power line carrier implementation information are mutual, can realize gathering entirely to electrical network, control in full.Along with the development of electric power network, the consumption of three-phase intelligent electric energy meter is increasing, to such an extent as in electrical network with good conditionsi, require little by little to eliminate three-phase machinery electric energy meter and three phases electronic energy meter, is implemented in and all adopts the three-phase intelligent electric energy meter in the electrical network.
According to installation specification, in electrical network, to examine and determine each piece three-phase intelligent electric energy meter seriatim before the installation three-phase intelligent electric energy meter, the three-phase intelligent electric energy meter also will be examined and determine after using a period of time.Work will be used the three-phase intelligent electric energy meter calibrating apparatus to the three-phase intelligent electric energy meter calibration.The microcomputer that the three-phase intelligent electric energy meter calibrating apparatus has continuous switch board, stage body and has the electric energy meter calibration program; Six epi-positions are arranged on the stage body; Meter hanging frame is arranged respectively on the epi-position; Electric current contact, voltage contact, impulse contact and the 485 communication contacts of three-phase intelligent electric energy meter are arranged on the meter hanging frame, nine kinds of needles control line contact is arranged on the stage body, nine kinds of needles control line contact is connected on the nine needles serial port of above-mentioned microcomputer with umbilical cable.
To the three-phase intelligent electric energy meter calibration time; Be installed in the three-phase intelligent electric energy meter on the meter hanging frame of epi-position on the stage body; The electric current contact of three-phase intelligent electric energy meter, voltage contact, impulse contact and 485 communication contacts; Be connected on electric current contact, voltage contact, impulse contact and the 485 communication contacts of meter hanging frame on the epi-position, send the calibrating instruction, the three-phase intelligent electric energy meter is examined and determine item by item with microcomputer.
In the prior art; 485 communication contacts of meter hanging frame are to be connected on the nine needles serial port of above-mentioned microcomputer with the electric wire in the above-mentioned umbilical cable on the epi-position, and during calibrating, 485 communications between microcomputer and the quilt three-phase intelligent electric energy meter of examining and determine are serial communications; When on six epi-position three-phase intelligent electric energy meter calibrating apparatus, examining and determine the three-phase intelligent electric energy meter; To six three-phase intelligent electric energy meters is to carry out 485 communications successively, very time-consuming, makes calibration operation efficient very low.
Summary of the invention
The purpose of the utility model is in order to overcome above-mentioned deficiency; Propose a kind ofly on six epi-position three-phase intelligent electric energy meter calibrating apparatus during calibrating three-phase intelligent electric energy meter, can carry out the saving time of 485 communications, three-phase intelligent electric energy meter parallel communication calibrating installation that calibration operation efficient is higher simultaneously the three-phase intelligent electric energy meter on six epi-positions.
The utility model is realized with following method.
The microcomputer that three-phase intelligent electric energy meter parallel communication calibrating installation has continuous switch board, stage body and has the electric energy meter calibration program; Six epi-positions are arranged on the stage body; Meter hanging frame is arranged respectively on the epi-position; Electric current contact, voltage contact, impulse contact and 485 communication contacts that the three-phase intelligent electric energy meter is arranged on the meter hanging frame; Nine kinds of needles control line contact is arranged on the stage body, and nine kinds of needles control line contact is connected with umbilical cable on the nine needles serial port of above-mentioned microcomputer, and network interface card is arranged in the microcomputer; The output contact of network interface card is connected in the input end of C2000 N380 eight serial port device network servers through netting twine, has six output terminals to be connected in respectively on the 485 communication contacts on above-mentioned six meter hanging frames in eight output terminals of C2000 eight serial port device network servers.
Before the use; Instructions by C2000 N380 eight serial port device network servers is installed configuration to C2000 N380 eight serial port device network servers on microcomputer; Guarantee that carrying out communication through ICP/IP protocol between C2000 N380 eight serial port device network servers and the network interface card is connected, set up on each serial ports and the stage body of C2000 N380 eight serial port device network servers the corresponding relation of 485 communication contacts of meter hanging frame on each epi-position.
During use, 485 communications between microcomputer and the quilt three-phase intelligent electric energy meter of examining and determine can realize parallel communication.
The utility model is when the three-phase intelligent electric energy meter of calibrating, and microcomputer is parallel communications with 485 communications of quilt between the three-phase intelligent electric energy meter of examining and determine, and saves time, calibration operation efficient is higher.
Below in conjunction with accompanying drawing, the utility model is done explanation further.
Description of drawings
Fig. 1 is that the master of a kind of three-phase intelligent electric energy meter parallel communication calibrating installation of proposing according to the invention scheme of the utility model looks synoptic diagram.
Embodiment
Among Fig. 1; The microcomputer 3 that three-phase intelligent electric energy meter parallel communication calibrating installation has continuous switch board 1, six epi-position stage bodies 2 and has the electric energy meter calibration program; Meter hanging frame 4 is arranged respectively on the epi-position; Electric current contact 5, voltage contact 6, impulse contact 7 and 485 communication contacts 8 that the three-phase intelligent electric energy meter is arranged on the meter hanging frame; Nine kinds of needles control line contact 9 is arranged on the stage body, and nine kinds of needles control line contact is connected on the nine needles serial port 11 of above-mentioned microcomputer with umbilical cable 10, and network interface card (not drawing among the figure) is arranged in the microcomputer; The output contact 12 of network interface card is connected in the input end 15 of C2000 N380 eight serial port device network servers 14 through netting twine 13, has six output terminals 17 to be connected in respectively on the 485 communication contacts on above-mentioned six meter hanging frames in eight output terminals 16 of C2000 eight serial port device network servers.
Claims (1)
1. three-phase intelligent electric energy meter parallel communication calibrating installation; The microcomputer that continuous switch board, stage body is arranged and have the electric energy meter calibration program; Six epi-positions are arranged on the stage body; Meter hanging frame is arranged respectively on the epi-position, electric current contact, voltage contact, impulse contact and the 485 communication contacts of three-phase intelligent electric energy meter are arranged on the meter hanging frame, nine kinds of needles control line contact is arranged on the stage body; Nine kinds of needles control line contact is connected on the nine needles serial port of above-mentioned microcomputer with nine core cables; It is characterized in that: network interface card is arranged in the microcomputer, and the output contact of network interface card is connected in the input end of C2000 N380 eight serial port device network servers through netting twine, has six output terminals to be connected in respectively on the 485 communication contacts on above-mentioned six meter hanging frames in eight output terminals of C2000 eight serial port device network servers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220166220 CN202600130U (en) | 2012-04-19 | 2012-04-19 | Three-phase intelligent electric energy meter parallel communication calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220166220 CN202600130U (en) | 2012-04-19 | 2012-04-19 | Three-phase intelligent electric energy meter parallel communication calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202600130U true CN202600130U (en) | 2012-12-12 |
Family
ID=47317661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220166220 Expired - Lifetime CN202600130U (en) | 2012-04-19 | 2012-04-19 | Three-phase intelligent electric energy meter parallel communication calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202600130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854487A (en) * | 2012-04-19 | 2013-01-02 | 辽宁省电力有限公司铁岭供电公司 | Parallel communication calibrating device of three-phase intelligent electric energy meter |
| CN103063948A (en) * | 2012-12-17 | 2013-04-24 | 辽宁省电力有限公司电力科学研究院 | Electric energy gathering terminal function testing system and method |
| CN105044509A (en) * | 2015-07-13 | 2015-11-11 | 国网山东高青县供电公司 | Portable concentrator debugging platform |
-
2012
- 2012-04-19 CN CN 201220166220 patent/CN202600130U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854487A (en) * | 2012-04-19 | 2013-01-02 | 辽宁省电力有限公司铁岭供电公司 | Parallel communication calibrating device of three-phase intelligent electric energy meter |
| CN103063948A (en) * | 2012-12-17 | 2013-04-24 | 辽宁省电力有限公司电力科学研究院 | Electric energy gathering terminal function testing system and method |
| CN105044509A (en) * | 2015-07-13 | 2015-11-11 | 国网山东高青县供电公司 | Portable concentrator debugging platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130131 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130131 Address after: 112000 production technology department, Tieling power supply company, No. 61 Culture Street, Yinzhou District, Liaoning, Tieling Patentee after: Tieling Power Supply Company of Liaoning Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 112000 production technology department, Tieling power supply company, No. 61 Culture Street, Yinzhou District, Liaoning, Tieling Patentee before: Tieling Power Supply Company of Liaoning Electric Power Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |