CN206559359U - I type concentrator bandwidth carrier communicators - Google Patents

I type concentrator bandwidth carrier communicators Download PDF

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Publication number
CN206559359U
CN206559359U CN201720281498.2U CN201720281498U CN206559359U CN 206559359 U CN206559359 U CN 206559359U CN 201720281498 U CN201720281498 U CN 201720281498U CN 206559359 U CN206559359 U CN 206559359U
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China
Prior art keywords
module
carrier
signal
communicator
concentrator
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Active
Application number
CN201720281498.2U
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Chinese (zh)
Inventor
罗义钊
梁懿
严琦
林华宝
洪佳宜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUJIAN WANGNENG TECHNOLOGY DEVELOPMENT Co Ltd
State Grid Corp of China SGCC
State Grid Information and Telecommunication Co Ltd
Original Assignee
FUJIAN WANGNENG TECHNOLOGY DEVELOPMENT Co Ltd
State Grid Corp of China SGCC
State Grid Information and Telecommunication Co Ltd
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Application filed by FUJIAN WANGNENG TECHNOLOGY DEVELOPMENT Co Ltd, State Grid Corp of China SGCC, State Grid Information and Telecommunication Co Ltd filed Critical FUJIAN WANGNENG TECHNOLOGY DEVELOPMENT Co Ltd
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Abstract

The utility model discloses a kind of I types concentrator bandwidth carrier communicator, described I type concentrator bandwidth carriers communicator includes carrier signal central processing module, central control module, carrier wave termination power module, power transfer module, register module, concentrator interface module, carrier signal modulation and demodulation module, the signal amplification module being located on same wiring board.The power transfer module connects 380V three-phase circuits;The power transfer module electrically connects central control module;Central control module electrically connects carrier signal central processing module;Central control module electrical connection register module, three-phase electric energy meter interface module;The carrier signal central processing module is connected signal amplification module with demodulation module by signal modulation, and signal amplification module is connected with carrier wave termination power module;Carrier wave termination power is connected with 220V/380V circuits.

Description

I type concentrator bandwidth carrier communicators
Technical field
The utility model is related to a kind of I types concentrator bandwidth carrier communicator.
Background technology
The construction of power user power consumption information acquisition system is one of current State Grid Corporation of China's emphasis implementation.Country Grid company claimed resident's electricity remote gathering system of construction " full collection, full pre-payment, all standing " in 2008, and Propose the imagination of construction " intelligent grid ".Current countries in the world are also all in positive development or extensive development power information collection phase System Construction is closed, and obtains certain effect." power user power consumption information acquisition system " leads to extensively using power wire broadband carrier The scheme that letter technology and Fibre Optical Communication Technology are combined, builds the high speed between supply side and customer side, communication letter stably, safe Platform is ceased, system main website and higher management software are developed using magnanimity information processing technology and Real-Time Databases System Technique, is realized The management and service of " information-based, automation, interactive ".
Based on this, the utility model researches and develops a kind of I types concentrator bandwidth carrier communicator.
The content of the invention
The purpose of this utility model is to provide a kind of based on I type concentrator bandwidth carrier communicators.The utility model Purpose be achieved by the following technical solution:Described I type concentrator bandwidth carriers communicator includes a wiring board On carrier signal central processing module, central control module, carrier wave termination power module, power transfer module, register mould Block, concentrator interface module, carrier signal modulation and demodulation module, signal amplification module etc..The power transfer module Connect 380V three-phase circuits;The power transfer module electrically connects central control module;Central control module electrical connection carrier wave letter Number central processing module;Central control module electrical connection register module, concentrator interface module;In the carrier signal Heart processing module is connected signal amplification module, signal amplification module and carrier wave termination power mould with demodulation module by signal modulation Block is connected;Carrier wave termination power is connected with 380V circuits;Described I type concentrator bandwidth carriers communicator is arranged on I type collection In the slot of the communicator interface of middle device.
Become in subscriber board in the bandwidth carrier centralized meter-reading system concentrator that side is installed and bandwidth carrier communicator conduct is installed Signal head end, installed in electric energy table side(Including single-phase intelligent electric energy meter, three-phase intelligent electric-energy meter, collector)Bandwidth carrier lead to T unit is connected as terminal between head end and terminal by power wire broadband carrier communication, so as to realize long range carriers number According to transmission.
Compared with the prior art, the utility model is arranged in the slot of the communicator interface of I type concentrators, is passed through Power line carrier communication mode realizes the electrical energy collecting device of low pressure resident electricity consumption information collection system user side and long-range The bandwidth carrier communication unit based on high-performance carrier Control technology needed for the meter information collecting device of automatic meter reading system, It can make power department power information acquisition system realize remote high-speed wideband carrier data communication work(in low-voltage platform area side Can, and the high speed carrier centralized automatic meter-reading function of live meter is realized in the energy automatic meter reading system construction of multiple-in-one.
Brief description of the drawings
Fig. 1 is firmware framework figure of the present utility model.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings:
The described I type concentrator bandwidth carrier communicators based on high-performance carrier Control technology, as shown in figure 1, institute The bandwidth carrier communicator for the I type concentrators stated, including be located on same wiring board carrier signal central processing module, Central control module, carrier wave termination power module, power transfer module, register module, concentrator interface module, carrier wave Signal modulation and demodulation module, signal amplification module etc..The power transfer module connects 380V three-phase circuits;The power supply turns Change the mold block electrical connection central control module;Central control module electrically connects carrier signal central processing module;Central control module Electrically connect register module, I type concentrator interface modules;The carrier signal central processing module by signal modulation with Demodulation module connects signal amplification module, and signal amplification module is connected with carrier wave termination power module;Carrier wave termination power with 220V/380V circuits are connected.
Become in subscriber board in the bandwidth carrier centralized meter-reading system concentrator that side is installed and bandwidth carrier communicator conduct is installed Signal head end, installed in electric energy table side(Including single-phase intelligent electric energy meter, three-phase intelligent electric-energy meter, collector)Bandwidth carrier lead to T unit is connected as terminal between head end and terminal by power wire broadband carrier communication, so as to realize long range carriers number According to transmission.
Described user's electric energy meter and bandwidth carrier centralized meter-reading system concentrator are prior art.Described bandwidth carrier communication The a width of 4MBps of communication physical band of device.
Described I type concentrator bandwidth carriers communicator has a MII interface, supports 10/100Mbit/s networks to expand Exhibition;One SPI Master/Slave interface;Four UART interfaces;One infrared interface;One I2C interface.
Electric line carrier communication technology, is a kind of communication technology carried out data transmission by electric wire.Carrier communication, which refers to, is By the use of existing power network as the Transfer Medium of signal, power network is set to carry out data signal transmission while electric power is transmitted.This Power equipment, instrument and the household electrical appliance in power network can be effectively monitored and controlled in the mode of kind.Meanwhile, power line carrier technology Plug and play, substantially increases production, work and life efficiency, has largely saved cable wiring manufacture cost;Above-mentioned kind The feature of kind and advantage make it even better compared to more other communication modes.Described bandwidth carrier communicator element characteristics is:
1st, chip operation power consumption≤200mW.
2nd, operating frequency range 2MHz~12MHz;Using special OFDM technologies, subcarrier support BPSK, QPSK, 8QAM, 16QAM, 64QAM are modulated;Subcarrier adaptive modulation technology;Support FEC and CRC functions, possess powerful denoising and Error correcting capability, for the high robust frame structure of Complex Power channel design.
The communication physical layer transmission bandwidth of described bandwidth carrier communicator is 2M~12M, and physical layer transmission rate is 150Kbit/s~14Mbit/s;Application layer speed 35Kbit/s~4Mbit/s.Carrier signal transmission distance is not less than 300 meters.
(unspecified herein is prior art, therefore expansion is not repeated herein, those skilled in the art of the present technique's root The purpose of this utility model can be realized according to being described above).

Claims (4)

1.I type concentrator bandwidth carrier communicators, it is characterised in that:Described I type concentrator bandwidth carrier communicator bags Include the carrier signal central processing module being located on same wiring board, central control module, carrier wave termination power module, power supply Modular converter, register module, concentrator interface module, carrier signal modulation and demodulation module, signal amplification module;Institute State power transfer module connection 380V three-phase circuits;The power transfer module electrically connects central control module;Center control mould Block electrically connects carrier signal central processing module;Central control module electrical connection register module, concentrator interface module; The carrier signal central processing module is connected signal amplification module with demodulation module by signal modulation, signal amplification module with Carrier wave termination power module is connected;Carrier wave termination power is connected with 220V/380V circuits;Described I type concentrator bandwidth carriers Communicator is arranged in the slot of the communicator interface of I type concentrators.
2. I types concentrator bandwidth carrier communicator according to claim 1, it is characterised in that described I type concentrators Bandwidth carrier communicator installed in user's electric energy meter broadband connections unit with being communicatively coupled;The broadband that concentrator is installed is carried Wave communication device is as signal head end, and the bandwidth carrier communicator installed in electric energy table side is used as Signal Terminal, signal head end Power line carrier signal is communicatively coupled between Signal Terminal.
3. I types concentrator bandwidth carrier communicator according to claim 1, it is characterised in that described I types are concentrated Device bandwidth carrier communicator has a MII interface, supports the extension of 10/100Mbit/s networks;One SPI Master/ Slave interfaces;Four UART interfaces;One infrared interface;One I2C interface.
4. I types concentrator bandwidth carrier communicator according to claim 1, it is characterised in that described bandwidth carrier The communication physical layer transmission bandwidth of communicator is 2M~12M, and physical layer transmission rate is 150Kbit/s~14Mbit/s;Should With layer speed 35Kbit/s~4Mbit/s;Carrier signal transmission distance is not less than 300 meters.
CN201720281498.2U 2017-03-22 2017-03-22 I type concentrator bandwidth carrier communicators Active CN206559359U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720281498.2U CN206559359U (en) 2017-03-22 2017-03-22 I type concentrator bandwidth carrier communicators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720281498.2U CN206559359U (en) 2017-03-22 2017-03-22 I type concentrator bandwidth carrier communicators

Publications (1)

Publication Number Publication Date
CN206559359U true CN206559359U (en) 2017-10-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720281498.2U Active CN206559359U (en) 2017-03-22 2017-03-22 I type concentrator bandwidth carrier communicators

Country Status (1)

Country Link
CN (1) CN206559359U (en)

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