CN202600960U - Electricity consumption information acquisition terminal capable of supporting optical fiber communication - Google Patents

Electricity consumption information acquisition terminal capable of supporting optical fiber communication Download PDF

Info

Publication number
CN202600960U
CN202600960U CN 201220073699 CN201220073699U CN202600960U CN 202600960 U CN202600960 U CN 202600960U CN 201220073699 CN201220073699 CN 201220073699 CN 201220073699 U CN201220073699 U CN 201220073699U CN 202600960 U CN202600960 U CN 202600960U
Authority
CN
China
Prior art keywords
unit
terminal
information acquisition
optical fiber
power information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220073699
Other languages
Chinese (zh)
Inventor
张俊
顾姝
姜威
陈海东
何金海
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.)
Jiangsu Linyang Solarfun Co Ltd
Original Assignee
NANJING LINYANG ELECTRIC POWER TECHNOLOGY CO LTD
JIANGSU LINYANG ELECTRONICS CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NANJING LINYANG ELECTRIC POWER TECHNOLOGY CO LTD, JIANGSU LINYANG ELECTRONICS CO Ltd filed Critical NANJING LINYANG ELECTRIC POWER TECHNOLOGY CO LTD
Priority to CN 201220073699 priority Critical patent/CN202600960U/en
Application granted granted Critical
Publication of CN202600960U publication Critical patent/CN202600960U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model provides an electricity consumption information acquisition terminal capable of supporting optical fiber communication. The electricity consumption information acquisition terminal comprises a terminal power module, a master control central processing unit (CPU), and a data acquisition unit, a data processing unit, a man-machine interaction unit, a local maintenance unit and a remote communication unit which are connected with a bus of the master control CPU, wherein the remote communication unit in the acquisition terminal is an optical network unit (ONU); the ONU comprises an ONU power module, an ONU CPU, an optical fiber receiver and an interface interacted with the master control CPU of the terminal; and the interface is used for converting an Ethernet passive optical network (EPON) access signal into an electric signal and converting a terminal electric signal into an optical signal to be transmitted in the EPON system. According to the electricity consumption information acquisition terminal, the communication cost of the electricity consumption information acquisition system is greatly reduced, and the communication reliability and communication speed are greatly improved, so that the electricity consumption conditions of a user are possibly monitored in real time, and the terminal has excellent application prospect.

Description

A kind of power information acquisition terminal of supporting optical fiber communication
Technical field
The utility model relates to power information and gathers field, especially a kind of power information acquisition terminal of supporting optical fiber communication.
Background technology
General requirement according to strong intelligent grid construction; Guarantee that the intelligent grid construction specification advances in order; Realize that power consumer power information acquisition system builds the overall goal of " all standing, gather entirely, full pre-payment ", during power consumer power information acquisition system is being built on a large scale and developed at present.
Existing power information acquisition terminal comprises the band display and is not with two types of displays; On communication modes; Present acquisition terminal is only supported the communication modes of GPRS/CDMA usually; Not only the instability of communication fee and wireless telecommunications is restricted the system acquisition data and influences, and receives the restriction of base station capacity, and online quantity is also saturated gradually simultaneously at the terminal.Along with the construction of adapted electric light fiber communication net, guarantee the demand of strong intelligent grid adapted electricity link to communication, press for the power information acquisition terminal and can support optical fiber communication.
Summary of the invention
The purpose of the utility model is only to support the communication modes of GPRS/CDMA to existing acquisition terminal; Not only the instability of communication fee and wireless telecommunications is restricted the system acquisition data and influences; And receiving the restriction of base station capacity, the terminal is the also saturated gradually problem of online quantity simultaneously, and a kind of power information acquisition terminal of supporting optical fiber communication is provided; Utilize adapted electric light fiber communication net; Realize low-cost, highly reliable and zero error code high-speed transfer, assurance is provided, solved a great problem of adapted electricity side acquisition system for Utilities Electric Co. realizes the information acquisition all standing.
The technical scheme of the utility model is:
A kind of power information acquisition terminal of supporting optical fiber communication; Comprise terminal power module, master cpu and the data acquisition unit that links to each other with the bus of master cpu, data processing unit, man-machine interaction unit, local maintenance unit and telecommunication unit; Described acquisition terminal medium-long range communication unit is an optical network unit ONU; This optical network unit ONU comprise optical network unit power module, optical network unit CPU, fiber optical transceiver and with the mutual interface of terminal master cpu; The digital signal sending and receiving end of described optical network unit CPU links to each other with the corresponding digital signals sending and receiving end of terminal master cpu through aforementioned interactive interface; Optical network unit CPU and fiber optical transceiver one the signal transmitting and receiving end is two-way is connected; Another signal transmitting and receiving end of fiber optical transceiver and long-range power information are gathered the controller wireless connections at center, transmitting-receiving electricity consumption data.
The interactive interface of the utility model adopts Ethernet interface, and an input/output terminal of said Ethernet interface links to each other another input/output terminal of described Ethernet interface and terminal Ethernet interface swap data through GE/FE PHY chip with optical network unit CPU.
The interactive interface of the utility model adopts the UART serial ports, and an input/output terminal of described UART serial ports links to each other with optical network unit CPU, another input/output terminal of described UART serial ports and terminal UART serial ports swap data.
The optical network unit ONU of the utility model also comprises local debug serial port and optical network unit pilot lamp, and described local debug serial port is used for the independent debugging and the module upgrade of communication module; In addition can external as required FLASH and sram chip.
The data acquisition unit of the utility model comprises 485 interfaces of checking meter, can the on-the-spot 485 interface intelligent electric meters of copy reading.
The data acquisition unit of the utility model also comprises the AC sampling unit, gathers the electric current and voltage that accesses terminal, and realizes the function of measuring of ammeter; Also can comprise the pulse collection unit, can also comprise the remote signalling collecting unit, information such as collection site switch.
The man-machine interaction unit of the utility model comprises the terminal pilot lamp, duty that can display terminal.
The man-machine interaction unit of the utility model also comprises display unit and keyboard, all kinds of parameters in terminal can be set and check terminal parameter and data.
The local maintenance unit of the utility model comprises infrared interface, can carry out communication through palm machine and terminal, carries out local maintenance.
The local maintenance unit of the utility model also comprises to be safeguarded 232 interfaces and safeguards 485 interfaces, carries out communication through wired mode and terminal, carries out local maintenance; Also can comprise USB local maintenance mouth, carry out the upgrading at terminal and the copy of parameter certificate.
The beneficial effect of the utility model:
The power information acquisition terminal of the utility model comprises the band display and is not with two types of displays; Realized supporting the power information acquisition terminal of optical fiber communication, the realization of this function not only really satisfied intelligent grid to the demand of distribution side information acquisition system all standing but also upgrading later on and dilatation power information acquisition system can be very convenient reliably.
The power information acquisition terminal of the utility model has realized carrying out through fiber optic communication network the function of data transmission; Guaranteed the demand of strong intelligent grid adapted electricity link to communication; Break through the restriction of traditional communication, power supply quality is grasped and promoted to adapted electricity situation all accomplished fluently solid foundation.
Description of drawings
Fig. 1 is the theory diagram of the utility model.
Fig. 2 is the theory diagram of the utility model optical network unit ONU.
Wherein: 1, data acquisition unit, 2, data processing unit, 3, man-machine interaction unit, 4, master cpu, 5, telecommunication unit; 6, local maintenance unit, 7,485 interfaces of checking meter, 8, the AC sampling unit, 9, the pulse collection unit, 10, the remote signalling collecting unit; 11, terminal pilot lamp, 12, display unit, 13, button, 14, infrared interface, 15,232 interfaces; 16,485 interfaces, 17, USB interface, 18, the optical network unit power module, can select the TPS54331D model for use, 19, fiber optical transceiver; Can select the LTB34D2/FP3342033-G16SL model for use, 20, the UART serial ports, 21, local debug port, 22, optical network unit CPU, can select the PCCS8016E-CO/CS-8032 model for use; 23, GE/FE PHY chip can be selected the DM9161/LAN8720 model for use, and 24, FLASH, can select the EM7164SU16BSP-70LF model for use, 25, SRAM; Can select the M29W320EB70ZE1T model for use, 26, Ethernet interface, 27, the terminal power module, can select the TPS54331D model for use.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 1; A kind of power information acquisition terminal of supporting optical fiber communication; Comprise terminal power module 27, master cpu 4 and the data acquisition unit 1 that links to each other with the bus of master cpu, data processing unit 2, man-machine interaction unit 3, local maintenance unit 6 and telecommunication unit 5; Described acquisition terminal medium-long range communication unit 5 is an optical network unit ONU; This optical network unit ONU 5 comprise optical network unit power module 18, optical network unit CPU22, fiber optical transceiver 19 and with the mutual interface of terminal master cpu; The digital signal sending and receiving end of described optical network unit CPU22 links to each other with the corresponding digital signals sending and receiving end of terminal master cpu 4 through aforementioned interactive interface; Optical network unit CPU22 and fiber optical transceiver 19 one the signal transmitting and receiving end is two-way is connected, another signal transmitting and receiving end of fiber optical transceiver 19 and long-range power information are gathered the controller wireless connections at center, transmitting-receiving electricity consumption data.
The interactive interface of the utility model adopts Ethernet interface 26; One input/output terminal of said Ethernet interface 26 links to each other another input/output terminal of described Ethernet interface 26 and terminal Ethernet interface swap data through GE/FE PHY chip 23 with optical network unit CPU22.
The interactive interface of the utility model adopts the UART serial ports, and an input/output terminal of described UART serial ports 20 links to each other with optical network unit CPU22, another input/output terminal of described UART serial ports 20 and terminal UART serial ports swap data.
The optical network unit ONU of the utility model also comprises local debug serial port 21 and optical network unit pilot lamp, and described local debug serial port 21 is used for the independent debugging and the module upgrade of communication module; In addition can external as required FLASH24 and sram chip 25.
The data acquisition unit 1 of the utility model comprises 485 interfaces 7 of checking meter, can the on-the-spot 485 interface intelligent electric meters of copy reading.
The data acquisition unit 1 of the utility model also comprises AC sampling unit 8, gathers the electric current and voltage that accesses terminal, and realizes the function of measuring of ammeter; Also can comprise pulse collection unit 9, can also comprise remote signalling collecting unit 10, information such as collection site switch.
The man-machine interaction unit 3 of the utility model comprises terminal pilot lamp 11, duty that can display terminal.
The man-machine interaction unit 3 of the utility model also comprises display unit 12 and keyboard 13, all kinds of parameters in terminal can be set and check terminal parameter and data.
The local maintenance unit 6 of the utility model comprises infrared interface 14, can carry out communication through palm machine and terminal, carries out local maintenance.
The local maintenance unit 6 of the utility model also comprises to be safeguarded 232 interfaces 15 and safeguards 485 interfaces 16, carries out communication through wired mode and terminal, carries out local maintenance; Also can comprise USB local maintenance mouth 17, carry out the upgrading at terminal and the copy of parameter certificate.
The utility model does not relate to all identical with the prior art prior art that maybe can adopt of part to be realized.

Claims (10)

1. the power information acquisition terminal that can support optical fiber communication; Comprise terminal power module, master cpu and the data acquisition unit that links to each other with the bus of master cpu, data processing unit, man-machine interaction unit, local maintenance unit and telecommunication unit; It is characterized in that described acquisition terminal medium-long range communication unit is an optical network unit ONU; This optical network unit ONU comprise optical network unit power module, optical network unit CPU, fiber optical transceiver and with the mutual interface of terminal master cpu; The digital signal sending and receiving end of described optical network unit CPU links to each other with the corresponding digital signals sending and receiving end of terminal master cpu through aforementioned interactive interface; Optical network unit CPU and fiber optical transceiver one the signal transmitting and receiving end is two-way is connected; Another signal transmitting and receiving end of fiber optical transceiver and long-range power information are gathered the controller wireless connections at center, transmitting-receiving electricity consumption data.
2. a kind of power information acquisition terminal of supporting optical fiber communication according to claim 1; It is characterized in that said interactive interface adopts Ethernet interface; One input/output terminal of said Ethernet interface links to each other another input/output terminal of described Ethernet interface and terminal Ethernet interface swap data through GE/FE PHY chip with optical network unit CPU.
3. a kind of power information acquisition terminal of supporting optical fiber communication according to claim 1; It is characterized in that said interactive interface adopts the UART serial ports; One input/output terminal of described UART serial ports links to each other with optical network unit CPU, another input/output terminal of described UART serial ports and terminal UART serial ports swap data.
4. a kind of power information acquisition terminal of supporting optical fiber communication according to claim 1 is characterized in that said optical network unit ONU also comprises local debug serial port and optical network unit pilot lamp.
5. a kind of power information acquisition terminal of supporting optical fiber communication according to claim 1 is characterized in that said data acquisition unit comprises 485 interfaces of checking meter.
6. a kind of power information acquisition terminal of supporting optical fiber communication according to claim 5 is characterized in that said data acquisition unit also comprises AC sampling unit, pulse collection unit and remote signalling collecting unit.
7. a kind of power information acquisition terminal of supporting optical fiber communication according to claim 1 is characterized in that said man-machine interaction unit comprises the terminal pilot lamp.
8. a kind of power information acquisition terminal of supporting optical fiber communication according to claim 7 is characterized in that said man-machine interaction unit also comprises display unit and keyboard.
9. a kind of power information acquisition terminal of supporting optical fiber communication according to claim 1 is characterized in that said local maintenance unit comprises infrared interface.
10. a kind of power information acquisition terminal of supporting optical fiber communication according to claim 9 is characterized in that said local maintenance unit also comprises maintenance 232 interfaces, safeguards 485 interfaces and USB interface.
CN 201220073699 2012-03-01 2012-03-01 Electricity consumption information acquisition terminal capable of supporting optical fiber communication Expired - Lifetime CN202600960U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220073699 CN202600960U (en) 2012-03-01 2012-03-01 Electricity consumption information acquisition terminal capable of supporting optical fiber communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220073699 CN202600960U (en) 2012-03-01 2012-03-01 Electricity consumption information acquisition terminal capable of supporting optical fiber communication

Publications (1)

Publication Number Publication Date
CN202600960U true CN202600960U (en) 2012-12-12

Family

ID=47318487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220073699 Expired - Lifetime CN202600960U (en) 2012-03-01 2012-03-01 Electricity consumption information acquisition terminal capable of supporting optical fiber communication

Country Status (1)

Country Link
CN (1) CN202600960U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103559788A (en) * 2013-11-13 2014-02-05 北京国电通网络技术有限公司 Electricity consumption information acquisition terminal
CN105487998A (en) * 2015-12-03 2016-04-13 国家电网公司 Multi-interface communication debug tool for transformer substation
CN106652206A (en) * 2016-12-16 2017-05-10 广州炫通电气科技有限公司 Electricity utilization interaction terminal
CN112751615A (en) * 2020-12-30 2021-05-04 广东电网有限责任公司中山供电局 Load management terminal with built-in optical fiber module

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103559788A (en) * 2013-11-13 2014-02-05 北京国电通网络技术有限公司 Electricity consumption information acquisition terminal
CN105487998A (en) * 2015-12-03 2016-04-13 国家电网公司 Multi-interface communication debug tool for transformer substation
CN105487998B (en) * 2015-12-03 2018-02-06 国家电网公司 A kind of transformer station's multiple interfaces communication debugging acid
CN106652206A (en) * 2016-12-16 2017-05-10 广州炫通电气科技有限公司 Electricity utilization interaction terminal
CN112751615A (en) * 2020-12-30 2021-05-04 广东电网有限责任公司中山供电局 Load management terminal with built-in optical fiber module

Similar Documents

Publication Publication Date Title
CN102305922B (en) On-load detection method and device for intelligent optical fiber electric energy meter in substation
CN103472432B (en) The real load error pick-up unit of intelligent substation electric energy metering secondary and method
CN202600960U (en) Electricity consumption information acquisition terminal capable of supporting optical fiber communication
CN101806831B (en) Intelligent substation electric energy meter
CN202218068U (en) MU emulator used for detection of smart substation
CN104007410A (en) Digital electric energy meter verifying device
CN101776702A (en) Optical fiber electric energy meter
CN202230195U (en) On-load detection device for intelligent optical-fiber electric energy meter in transformer station
CN204331019U (en) A kind of digital electricity meter IEC61850 compliance test system
CN201749553U (en) Electric-power centralized meter reading system
CN201666918U (en) Electric energy meter of intelligent transformer substation
CN103605105B (en) Calibration device for digital electric energy meter of intelligent substation
CN203233425U (en) A message checking control apparatus of a digital value input electric energy meter in an intelligent transformer station
CN103837854B (en) A kind of calibration equipment of digital electricity meter based on FT3 interface
CN202443119U (en) Digital electric-energy meter calibrator with digital electronic mutual-inductor output end
CN202549051U (en) Wireless low-voltage power line meter-reading system based on RS485 electricity meters
CN202523201U (en) Power-utilization acquisition terminal of smart power grid
CN103499807A (en) Checking device and method for eliminating truncation errors of digital electric energy meter
CN202693677U (en) Three-phase electronic electric energy meter
CN102680780A (en) Low-voltage electric energy metering device utilizing optical fiber to transmit signal
CN102645581A (en) Low-tension electricity metering device
CN202512725U (en) Electric energy meter reading device with integrated infrared interface and 485 interface
CN202661544U (en) Multifunctional intelligent single electric energy meter for high-precision measurement
CN201583593U (en) Optical fiber electric energy meter
CN202059410U (en) Electrical network concentrator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Qidong City, Jiangsu province 226200 Nantong City Lin Yang Lu No. 666

Patentee after: JIANGSU LINYANG ENERGY CO., LTD.

Patentee after: Nanjing Linyang Electric Power Technology Co.,Ltd.

Address before: Qidong City, Jiangsu province 226200 Nantong City Lin Yang Lu No. 666

Patentee before: Jiangsu Linyang Electronics Co., Ltd.

Patentee before: Nanjing Linyang Electric Power Technology Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20121212