CN103426288A - Multifunctional alternating current electric energy acquisition terminal - Google Patents
Multifunctional alternating current electric energy acquisition terminal Download PDFInfo
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- CN103426288A CN103426288A CN2012101497440A CN201210149744A CN103426288A CN 103426288 A CN103426288 A CN 103426288A CN 2012101497440 A CN2012101497440 A CN 2012101497440A CN 201210149744 A CN201210149744 A CN 201210149744A CN 103426288 A CN103426288 A CN 103426288A
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- acquisition terminal
- electric energy
- alternating current
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Abstract
The invention provides a multifunctional alternating current electric energy acquisition terminal comprising a machine case and a cover board on the front side of the machine case. The interior of the machine case is provided with a back board, and a power inserting board, a core processing board and a plurality of alternating current electricity meter daughter cards; the power inserting board, the core processing board and the plurality of alternating current electricity meter daughter cards are successively insertedly connected with the back board from the left side to the right side of the back board; the back board is also insertedly connected with a plurality of extendable inserting boards, the extendable inserting boards can be the alternating current electricity meter daughter cards or be the power inserting boards or be the core processing boards. The acquisition terminal can realize centralized collection, storage and remote transmission of alternating current circuit parameters, and has the advantages of long time storage of historical data, high precision, high reliability, low power consumption, small size, light weight and the like.
Description
Technical field
The present invention relates to a kind of Multifunctional AC electric energy acquisition terminal, relate in particular to a kind of Multifunctional AC electric energy acquisition terminal that can simultaneously gather the every power consumption parameter of multiple AC.
Background technology
As everyone knows, in the energy consumption monitoring management system of the large common carrier of China three (China Mobile, China Telecom and CHINAUNICOM), capital employing AC energy harvester removes the parameters of electric power in Real-time Collection alternating current loop, and the Electrical Safety in Real-Time Monitoring alternating current loop.
Need the parameters of electric power of collection communication power supply and the parameters of electric power of high-tension circuit in the parameters of electric power that gathers the alternating current loop.The current AC energy acquisition method used is to adopt the independent parameters of electric power to the corresponding circuits loop of AC energy harvester to be gathered, and then by analyzing and processing equipment, the parameters of electric power collected is carried out to unified analysis and processing.
Such acquisition method has significant limitation, at first must provide specially independently AC energy harvester, must be equipped with special analyzing and processing equipment.In addition, harvester and equipment do not have the function of telecommunication, the electric power data collected can not be transferred to the remote monitoring end, realize the function of remote monitoring.
So just need a kind of brand-new AC energy acquisition terminal to solve the deficiencies in the prior art.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of Multifunctional AC electric energy acquisition terminal, this acquisition terminal can be realized concentrated collection, storage and the remote transmission of alternating circuit parameters of electric power.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of Multifunctional AC electric energy acquisition terminal, the cover plate that comprises cabinet and cabinet front side, described cabinet inside is provided with backboard and is plugged on successively electric socket, core processing plate, the some AC ammeter subcards on backboard to right side from the backboard left side, described backboard also is plugged with some plates of expanding, and the described plate of expanding is AC ammeter subcard or for electric socket or for the core processing plate.
As a further improvement on the present invention, be provided with display panel on described core processing plate.
As a further improvement on the present invention, be provided with the hole of corresponding display panel on described cover plate.
As a further improvement on the present invention, described core processing plate comprises the communications module that can carry out telecommunication.
As a further improvement on the present invention, described AC ammeter subcard comprises three-phase bidirectional electric energy computation chip.
The present invention compared with prior art has following beneficial effect:
The invention provides a kind of Multifunctional AC electric energy acquisition terminal, this acquisition terminal can be realized concentrated collection, storage and the remote transmission of alternating circuit parameters of electric power, has the advantages such as long-time store historical data, high precision, high reliability, low-power consumption, volume be little, lightweight.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below by embodiment, the present invention will be further elaborated:
Present embodiment provides a kind of Multifunctional AC electric energy acquisition terminal (as Fig. 1), the cover plate 2 that comprises cabinet 1 and cabinet front side, described cabinet 1 inside is provided with backboard 3 and is plugged on successively electric socket 4, core processing plate 5, the some AC ammeter subcards 6 on backboard 3 from backboard 3 left sides to right side, described backboard 3 also is plugged with some plates 7 of expanding, and the described plate 7 expanded is for AC ammeter subcard 6 or for electric socket 4 or be core processing plate 5.
Described AC ammeter subcard adopts advanced three-phase bidirectional electric energy computation chip, high performance CPU, can measure simultaneously 2 three-phase loops, road or 6 single-phase loops, tunnel electric energy, power, electric current, voltage, frequency, etc. electrical quantity.The wide of described cabinet is 241mm, and height is 177.8mm, is 190mm deeply.
In addition, present embodiment provides Multifunctional AC electric energy acquisition terminal accept three kinds to the time mode: distant place main website to the time, local gps satellite clock to the time and locality manually to the time.Various to the time mode by carrying out after need allowing by system time calibration, otherwise do not accept outside any to the time order.This to the time condition under, the timekeeping performance error is less than 0.5 second/day, in the time of still can maintaining away after power failure 10 years.
Present embodiment has powerful function to the storage data, and the acquired original data can be preserved at most 1 year (can by the customer requirements setting), and after power failure, the data more than 20 years can not lost (without using battery).Also adopt in addition the dual-memory redundancy technique, data are preserved more reliable.The minimum 32M of memory capacity, and can expand by customer requirements.
Although be the example purpose, the preferred embodiment of the present invention is disclosed, but those of ordinary skill in the art will recognize, in the situation that do not break away from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (5)
1. a Multifunctional AC electric energy acquisition terminal, it is characterized in that: the cover plate that comprises cabinet and cabinet front side, described cabinet inside is provided with backboard and is plugged on successively electric socket, core processing plate, the some AC ammeter subcards on backboard to right side from the backboard left side, described backboard also is plugged with some plates of expanding, and the described plate of expanding is AC ammeter subcard or for electric socket or for the core processing plate.
2. Multifunctional AC electric energy acquisition terminal according to claim 1, is characterized in that: on described core processing plate, be provided with display panel.
3. Multifunctional AC electric energy acquisition terminal according to claim 2, is characterized in that: the hole that is provided with corresponding display panel on described cover plate.
4. Multifunctional AC electric energy acquisition terminal according to claim 1, it is characterized in that: described core processing plate comprises the communications module that can carry out telecommunication.
5. Multifunctional AC electric energy acquisition terminal according to claim 1, it is characterized in that: described AC ammeter subcard comprises three-phase bidirectional electric energy computation chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101497440A CN103426288A (en) | 2012-05-15 | 2012-05-15 | Multifunctional alternating current electric energy acquisition terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101497440A CN103426288A (en) | 2012-05-15 | 2012-05-15 | Multifunctional alternating current electric energy acquisition terminal |
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| Publication Number | Publication Date |
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| CN103426288A true CN103426288A (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101497440A Pending CN103426288A (en) | 2012-05-15 | 2012-05-15 | Multifunctional alternating current electric energy acquisition terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959387A (en) * | 2017-05-18 | 2017-07-18 | 珠海市科荟电器有限公司 | A kind of configurable type novel high-pressure electric energy meter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030083841A1 (en) * | 2001-11-01 | 2003-05-01 | Moore Charles E. | Method and apparatus for enabling extests to be performed in AC-coupled systems |
| CN2891128Y (en) * | 2004-08-05 | 2007-04-18 | 首钢总公司 | Wireless electricity metering system |
| CN101055663A (en) * | 2006-04-16 | 2007-10-17 | 姜建国 | A remote intelligent meter writing method and remote intelligent meter writing system |
| CN201425606Y (en) * | 2009-05-21 | 2010-03-17 | 浙江涵普电力科技有限公司 | Three-phase standard electric energy meter |
| CN202189099U (en) * | 2011-06-03 | 2012-04-11 | 中电普瑞科技有限公司 | Portable monitor |
-
2012
- 2012-05-15 CN CN2012101497440A patent/CN103426288A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030083841A1 (en) * | 2001-11-01 | 2003-05-01 | Moore Charles E. | Method and apparatus for enabling extests to be performed in AC-coupled systems |
| CN2891128Y (en) * | 2004-08-05 | 2007-04-18 | 首钢总公司 | Wireless electricity metering system |
| CN101055663A (en) * | 2006-04-16 | 2007-10-17 | 姜建国 | A remote intelligent meter writing method and remote intelligent meter writing system |
| CN201425606Y (en) * | 2009-05-21 | 2010-03-17 | 浙江涵普电力科技有限公司 | Three-phase standard electric energy meter |
| CN202189099U (en) * | 2011-06-03 | 2012-04-11 | 中电普瑞科技有限公司 | Portable monitor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959387A (en) * | 2017-05-18 | 2017-07-18 | 珠海市科荟电器有限公司 | A kind of configurable type novel high-pressure electric energy meter |
| WO2018209804A1 (en) * | 2017-05-18 | 2018-11-22 | 珠海市科荟电器有限公司 | Configurable novel high voltage electricity meter |
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Application publication date: 20131204 |