CN202816124U - Concentrator for power line carrier communication - Google Patents
Concentrator for power line carrier communication Download PDFInfo
- Publication number
- CN202816124U CN202816124U CN 201220376550 CN201220376550U CN202816124U CN 202816124 U CN202816124 U CN 202816124U CN 201220376550 CN201220376550 CN 201220376550 CN 201220376550 U CN201220376550 U CN 201220376550U CN 202816124 U CN202816124 U CN 202816124U
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- Prior art keywords
- concentrator
- communication
- communication module
- data processor
- wired
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Abstract
The utility model discloses a concentrator for power line carrier communication. The concentrator comprises a coupler, a wired communication interface, a GPRS (General Packet Radio Service) communication module and a wi-fi (wireless fidelity) communication module, wherein the coupler is connected with a data processor by a modem, the wired communication interface is connected with the data processor, the GPRS communication module and the wi-fi communication module are also connected with the data processor. The GPRS communication module and the wi-fi communication module can realize wireless communication with a control end, and select specific communication mode according to the position conditions required for installing the concentrator. Control software can be arranged in the processor, wireless communication can be automatically switched when a wired line does not work, so that the phenomenon that the fault of the wired line causes the breakdown of the whole system, and the concentrator has the advantages of being simple in structure, low in cost, high in reliability, convenient to use and the like.
Description
Technical field
The utility model relates to a kind of concentrator, especially a kind of the power line carrier communication concentrator simple, that cost is low, reliability is high, easy to use is installed.
Background technology
Power carrier is the distinctive communication mode of electric system, refers to utilize existing line of electric force, the analog or digital signal is carried out the technology of high-speed transfer by carrier system.The maximum characteristics of power carrier communication are to need not again to set up network, and it is lower to have price, and installation and maintenance are easy, private network communication, expansion easily, a series of advantage such as transparent transmission has been widely used in the remote capture of measuring terminal (ammeter, water meter, gas meter etc.) data.At present, acquisition system is to be provided with a plurality of concentrators between a plurality of measuring terminals and control end, and a Sets of Measurement terminal is joined by line of electric force and a concentrator, and concentrator joins with control end by wire cable etc. again.Existing concentrator is provided with and the coupling mechanism that gathers and the line of electric force of the transmission of data joins, coupling mechanism joins by modulator-demodular unit and data processor, be connected to wired communication interface with data processor, wired communication interface joins by wire cable and control end again.Owing to just communicate by letter by wire cable between data processor and the control end, exist the problems such as trouble, cost is high, communication speed is slow, signal attenuation is large are installed, when Wireline breaks down, will cause whole system to be paralysed.
Summary of the invention
The utility model is in order to solve the existing above-mentioned technical matters of prior art, a kind of power line carrier communication concentrator simple, that cost is low, reliability is high, easy to use of installing to be provided.
Technical solution of the present utility model is: a kind of power line carrier communication concentrator, coupling mechanism is arranged, coupling mechanism joins by modulator-demodular unit and data processor, be connected to wired communication interface with data processor, it is characterized in that: also be connected to GPRS communication module and wi-fi communication module with affiliated data processor.
The GPRS communication module that the utility model is set and wi-fi communication module can realize and the radio communication of control end that the locality condition that concentrator can be installed is as required selected concrete communication mode.Can in processing processor, control software be set, when Wireline breaks down, automatically switch to radio communication, avoid causing the phenomenon of whole system paralysis because Wireline breaks down, have install simple, cost is low, reliability is high and the advantage such as easy to use.
Description of drawings
Fig. 1 is the schematic block circuit diagram of the utility model embodiment.
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.As shown in Figure 1: coupling mechanism is arranged, and coupling mechanism joins by modulator-demodular unit and data processor, is connected to wired communication interface with data processor, also is connected to GPRS communication module and wi-fi communication module with affiliated data processor.Used coupling mechanism, modulator-demodular unit, data processor, wired communication interface, GPRS communication module and wi-fi communication module all adopt prior art.
Claims (1)
1. power line carrier communication concentrator, coupling mechanism is arranged, coupling mechanism joins by modulator-demodular unit and data processor, is connected to wired communication interface with data processor, it is characterized in that: also be connected to GPRS communication module and wi-fi communication module with described data processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376550 CN202816124U (en) | 2012-08-01 | 2012-08-01 | Concentrator for power line carrier communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376550 CN202816124U (en) | 2012-08-01 | 2012-08-01 | Concentrator for power line carrier communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202816124U true CN202816124U (en) | 2013-03-20 |
Family
ID=47874970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220376550 Expired - Lifetime CN202816124U (en) | 2012-08-01 | 2012-08-01 | Concentrator for power line carrier communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202816124U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267226A (en) * | 2014-10-08 | 2015-01-07 | 四川合创电器有限责任公司 | Intelligent electric meter support |
| CN105406972A (en) * | 2015-07-15 | 2016-03-16 | 浙江骐远智能科技有限公司 | Wired and wireless switching control system and switching control method based on microcontroller |
| CN105551216A (en) * | 2015-12-14 | 2016-05-04 | 国网北京市电力公司 | Method and apparatus for transmitting electric power data |
-
2012
- 2012-08-01 CN CN 201220376550 patent/CN202816124U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267226A (en) * | 2014-10-08 | 2015-01-07 | 四川合创电器有限责任公司 | Intelligent electric meter support |
| CN105406972A (en) * | 2015-07-15 | 2016-03-16 | 浙江骐远智能科技有限公司 | Wired and wireless switching control system and switching control method based on microcontroller |
| CN105551216A (en) * | 2015-12-14 | 2016-05-04 | 国网北京市电力公司 | Method and apparatus for transmitting electric power data |
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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 |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |