CN203193391U - Networking acquisition apparatus of low-voltage distribution intelligence terminal - Google Patents
Networking acquisition apparatus of low-voltage distribution intelligence terminal Download PDFInfo
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- CN203193391U CN203193391U CN2013201823990U CN201320182399U CN203193391U CN 203193391 U CN203193391 U CN 203193391U CN 2013201823990 U CN2013201823990 U CN 2013201823990U CN 201320182399 U CN201320182399 U CN 201320182399U CN 203193391 U CN203193391 U CN 203193391U
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- communication module
- communication
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- voltage distribution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The utility model discloses a networking acquisition apparatus of a low-voltage distribution intelligence terminal. The apparatus comprises a shell, a sensor, a controller and a communication module, wherein the sensor is used to collect electric power data; the controller is used to process the electric power data; the communication module is used to forward the electric power data which is processed by the controller. The sensor, the controller and the communication module are successively and electrically connected and are arranged in the shell. The communication module comprises one or combination of an RS 485 communication module, a carrier wave communication module, a GPRS/CDMA wireless module and an optical fiber communication interface. By using the apparatus of the utility model, the electric power data collected by the sensor is processed by the controller and then is forwarded by the communication module so that bidirectional interaction of information is realized. Simultaneously, according to an on-site demand, through a communication conversion module, one or more communication interfaces can be flexibly and rapidly configured so as to realize the bidirectional interaction of a distance control center and a user. A communication function is strong. Power supply reliability of the user, security, and high-efficiency and energy-saving performance are increased.
Description
Technical field
The utility model relates to a kind of power communication field, relates in particular to a kind of networking harvester of low-voltage distribution intelligent terminal.
Background technology
Very fast along with China's economic development step, electric power has become the important foundation facility of each field development, China's power industry achieves notable results through the urban and rural power grids construction aspect of implementing for many years, improved power supply quality greatly, yet along with the extensive use of power technology and the access of all kinds of novel electric power load, increased a large amount of non-linear in the electric power system, impact, the fluctuation load, cause power network current, distortion and harmonic pollution take place in voltage waveform, three-phase imbalance is on the rise, cause electric energy loss to increase the weight of, the fail safe of power consumption equipment reduces, and has weakened reliability and the economy of operation of power networks.According to statistics, the loss of electric power system at present have near half be created in power distribution network.
Yet, at power distribution network in configuration during electric power, the power information source is often from different agreement bunch or superset, has different communication interface standards, have only the electricity consumption data that collect the active user accurately, and carry out real-time transmitted in both directions, intelligentized remote measurement, remote control, remote signalling and remote regulating are achieved.Therefore, how to realize that by various communication interfaces the two-way interaction between distant place control centre and the client has become problem demanding prompt solution in the minimizing electric power system.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of networking harvester of low-voltage distribution intelligent terminal is provided, by the two-way interaction between various communication interfaces realization distant place control centre and the client.
In order to solve the problems of the technologies described above, the utility model provides a kind of networking harvester of low-voltage distribution intelligent terminal, comprise: housing, be used for to gather the transducer of electric power data, for the treatment of the controller of described electric power data, be used for communication module that the electric power data after handling through described controller is transmitted, described transducer, controller and communication module are electrically connected and place described enclosure interior successively; Described communication module comprises any one or the combination in RS485 communication module, carrier communication module, GPRS/CDMA wireless module, the optical communication interface.
As the improvement of such scheme, described RS485 communication module comprises two independent RS485 communication interface, realizes uploading and issuing of electric power data.
As the improvement of such scheme, described RS485 communication module also comprises photoisolator.
As the improvement of such scheme, described communication module also comprises the communication transfer interface module of changing between described RS485 communication module and carrier communication module, GPRS/CDMA wireless module, the optical communication interface for controlling.
As the improvement of such scheme, described communication transfer interface module comprises: first modular converter is used for the conversion of RS485 communication module and carrier communication intermodule; Second modular converter is used for changing between RS485 communication module and GPRS/CDMA wireless module; The 3rd modular converter is used for changing between RS485 communication module and optical communication interface.
As the improvement of such scheme, described RS485 communication module at most with described first modular converter, second modular converter, the 3rd modular converter in two kinds of different communication transfer interface modules connect.
As the improvement of such scheme, described transducer comprises voltage transformer and current transformer.
The enforcement the beneficial effects of the utility model are:
Merged transducer, controller and communication module in the networking harvester of low-voltage distribution intelligent terminal, the electric power data via controller that transducer can be gathered is transmitted in real time by communication module after handling, and realizes the two-way interaction of information.Be provided with RS485 communication module, carrier communication module, GPRS/CDMA wireless module and optical communication interface in the communication module, can dispose one or more communication interfaces flexibly, rapidly according to field demand by communication transfer interface module.Wherein, have in the RS485 communication module of photoisolator and comprise two independent RS485 communication interface, realize uploading and issuing of information.Therefore, the networking harvester of low-voltage distribution intelligent terminal can be realized two-way interaction between distant place control centre and the client by various communication interfaces, communication function is powerful, intelligentized remote measurement, remote control, remote signalling and remote regulating are achieved, improve user's power supply reliability, fail safe and energy-efficient property.
Description of drawings
Fig. 1 is the first example structure schematic diagram of the networking harvester of a kind of low-voltage distribution intelligent terminal of the utility model;
Fig. 2 is the second example structure schematic diagram of the networking harvester of a kind of low-voltage distribution intelligent terminal of the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, the networking harvester of low-voltage distribution intelligent terminal comprises housing, be used for to gather the transducer 1 of electric power data, for the treatment of the controller 2 of described electric power data, be used for communication module 3 that the electric power data after handling through described controller is transmitted, described transducer 1, controller 2 and communication module 3 are electrically connected and place described enclosure interior successively.
Described communication module 3 comprises any one or the combination in RS485 communication module 31, carrier communication module 32, GPRS/CDMA wireless module 33, the optical communication interface 34.
Need to prove that the networking harvester of low-voltage distribution intelligent terminal is the intermediate equipment that connects distant place control centre and client.Therefore, can dispose one or more communication interfaces flexibly, rapidly according to field demand, realize the two-way interaction between distant place control centre and the client.
More preferably, described RS485 communication module 31 comprises two independent RS485 communication interface, realizes uploading and issuing of electric power data.Preferably, described RS485 communication module 31 also comprises photoisolator, and the signal of telecommunication of importing, export is had the good isolation effect, and antijamming capability is strong, working stability.
Preferably, described controller 2 comprises that frequency is the high speed microprocessor chip of 100M, fast operation, and the reliability height, antijamming capability is strong, can realize efficient, fast processing to electric power data.
Need to prove that described electric power data comprises data such as voltage, electric current, power, power factor, earth current.
More preferably, described transducer 1 comprises voltage transformer and current transformer, and described voltage transformer is gathered voltage data in real time, and current transformer is gathered current data, earth current data in real time.
During work, transducer 1 is gathered electric power data in real time, and the high speed microprocessor chip in the controller 2 is handled electric power data, and is transmitted in real time by the communication module 3 that configures, and can realize the two-way interaction of information, and communication function is powerful.
As shown in Figure 2, described communication module 3 also comprises for the communication transfer interface module 35 of controlling conversion between described RS485 communication module 31 and carrier communication module 32, GPRS/CDMA wireless module 33, the optical communication interface 34.
More preferably, described communication transfer interface module 35 comprises:
First modular converter is used for RS485 communication module 31 and 32 conversions of carrier communication module.
Second modular converter is used for RS485 communication module 31 and 33 conversions of GPRS/CDMA wireless module.
The 3rd modular converter is used for RS485 communication module 31 and 34 conversions of optical communication interface.
Need to prove, described RS485 communication module 31 at most with described first modular converter, second modular converter, the 3rd modular converter in two kinds of different communication transfer interface modules connect.
For example, RS485 communication module 31 is connected with first modular converter, second modular converter.Between the networking harvester and client of low-voltage distribution intelligent terminal, transmit data by the mode of carrier communication, between the networking harvester and control centre of low-voltage distribution intelligent terminal, adopt the communication based on GPRS/CDMA.This is a kind of low-speed communication scheme of cheapness based on carrier wave and wireless communication mode, and cost is low and easy for installation.
And for example, RS485 communication module 31 is connected with the 3rd modular converter.The networking harvester configuration of low-voltage distribution intelligent terminal and control centre, client carry out transfer of data by optical fiber, and efficient is high, and the real-time of data, reliability are very high, support highly reliable control command to assign simultaneously.
Therefore, the networking harvester of low-voltage distribution intelligent terminal can be realized two-way interaction between distant place control centre and the client by various communication interfaces, communication function is powerful, intelligentized remote measurement, remote control, remote signalling and remote regulating are achieved, improve user's power supply reliability, fail safe and energy-efficient property.
More preferably, can carry out anti-lightning strike design to all communication modules 3,2500VDC is provided surge protection, make the networking harvester of low-voltage distribution intelligent terminal have high antijamming capability and functional reliability.
As from the foregoing, transducer 1, controller 2 and communication module 3 have been merged in the networking harvester of low-voltage distribution intelligent terminal, after the electric power data via controller 2 that transducer 1 can be gathered is handled, transmitted in real time by communication module 3, realize the two-way interaction of information.Be provided with RS485 communication module 31, carrier communication module 32, GPRS/CDMA wireless module 33 and optical communication interface 34 in the communication module, can be according to field demand by communication transfer interface module 35, flexibly, dispose one or more communication interfaces rapidly, make the networking harvester of low-voltage distribution intelligent terminal realize two-way interaction between distant place control centre and the client by various communication interfaces, communication function is powerful, intelligentized remote measurement, remote control, remote signalling and remote regulating are achieved, improve user's power supply reliability, fail safe and energy-efficient property.
The above is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.
Claims (7)
1. the networking harvester of a low-voltage distribution intelligent terminal, it is characterized in that, comprise housing, be used for to gather the transducer of electric power data, for the treatment of the controller of described electric power data, be used for communication module that the electric power data after handling through described controller is transmitted, described transducer, controller and communication module are electrically connected and place described enclosure interior successively;
Described communication module comprises any one or the combination in RS485 communication module, carrier communication module, GPRS/CDMA wireless module, the optical communication interface.
2. the networking harvester of low-voltage distribution intelligent terminal as claimed in claim 1 is characterized in that, described RS485 communication module comprises two independent RS485 communication interface, realizes uploading and issuing of electric power data.
3. the networking harvester of low-voltage distribution intelligent terminal as claimed in claim 2 is characterized in that, described RS485 communication module also comprises photoisolator.
4. the networking harvester of low-voltage distribution intelligent terminal as claimed in claim 1, it is characterized in that described communication module also comprises the communication transfer interface module of changing between described RS485 communication module and carrier communication module, GPRS/CDMA wireless module, the optical communication interface for controlling.
5. the networking harvester of low-voltage distribution intelligent terminal as claimed in claim 4 is characterized in that, described communication transfer interface module comprises:
First modular converter is used for the conversion of RS485 communication module and carrier communication intermodule;
Second modular converter is used for changing between RS485 communication module and GPRS/CDMA wireless module;
The 3rd modular converter is used for changing between RS485 communication module and optical communication interface.
6. the networking harvester of low-voltage distribution intelligent terminal as claimed in claim 5, it is characterized in that, described RS485 communication module at most with described first modular converter, second modular converter, the 3rd modular converter in two kinds of different communication transfer interface modules connect.
7. as the networking harvester of each described low-voltage distribution intelligent terminal of claim 1 ~ 6, it is characterized in that described transducer comprises voltage transformer and current transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201823990U CN203193391U (en) | 2013-04-12 | 2013-04-12 | Networking acquisition apparatus of low-voltage distribution intelligence terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201823990U CN203193391U (en) | 2013-04-12 | 2013-04-12 | Networking acquisition apparatus of low-voltage distribution intelligence terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203193391U true CN203193391U (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201823990U Expired - Lifetime CN203193391U (en) | 2013-04-12 | 2013-04-12 | Networking acquisition apparatus of low-voltage distribution intelligence terminal |
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| Country | Link |
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| CN (1) | CN203193391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103812710A (en) * | 2014-02-28 | 2014-05-21 | 广州供电局有限公司 | Communication terminal special for power communication |
-
2013
- 2013-04-12 CN CN2013201823990U patent/CN203193391U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103812710A (en) * | 2014-02-28 | 2014-05-21 | 广州供电局有限公司 | Communication terminal special for power communication |
| CN103812710B (en) * | 2014-02-28 | 2018-07-24 | 广州供电局有限公司 | Power communication communication terminal special |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |