CN202178771U - Wireless broadband communication management system of distribution network - Google Patents

Wireless broadband communication management system of distribution network Download PDF

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Publication number
CN202178771U
CN202178771U CN2011201941521U CN201120194152U CN202178771U CN 202178771 U CN202178771 U CN 202178771U CN 2011201941521 U CN2011201941521 U CN 2011201941521U CN 201120194152 U CN201120194152 U CN 201120194152U CN 202178771 U CN202178771 U CN 202178771U
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CN
China
Prior art keywords
wireless
signal
network
processing device
management system
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Expired - Fee Related
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CN2011201941521U
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Chinese (zh)
Inventor
郭兆成
于鹏
阴晓光
夏元斗
李世新
高珊
张勇
蔺庆东
程松
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.)
DALIAN POWER SUPPLY Co OF LIAONING ELECTRIC POWER Co Ltd
SHENYANG S-SUN TECHNOLOGY CO LTD
State Grid Corp of China SGCC
Original Assignee
SHENYANG S-SUN TECHNOLOGY CO LTD
DALIAN POWER SUPPLY Co OF LIAONING ELECTRIC POWER 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.)
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Application filed by SHENYANG S-SUN TECHNOLOGY CO LTD, DALIAN POWER SUPPLY Co OF LIAONING ELECTRIC POWER Co Ltd filed Critical SHENYANG S-SUN TECHNOLOGY CO LTD
Priority to CN2011201941521U priority Critical patent/CN202178771U/en
Application granted granted Critical
Publication of CN202178771U publication Critical patent/CN202178771U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a wireless broadband communication management system of distribution network, comprising a signal collecting device, a wireless network user terminal, a wireless signal receiving and processing device, and a core control station, wherein the signal collecting device is bidirectionally connected with the wireless network user terminal CPE via a net line; the wireless network user terminal CPE transmits the data signal to the wireless signal receiving and processing device via a wireless data network and the wireless signal receiving and processing device is bidirectionally connected with the core control station via a fibre. The signal collecting device is a feeder terminal device DTU or a data transmission unit DTU. The wireless signal receiving and processing device is composed of a base band processing unit BBU, a remote radio frequency unit RRU and an antenna. The core control station is composed of an access gateway, an authorization server and a network management system. The utility model applies the wireless communication to the electric network monitoring management so as to increase the automation of the electric network and the intelligent level, and also supports the collection and transmission of the telemetering signal, remote control signal and the remote signaling signal of the intelligent distribution network and has safe and reliable use.

Description

Power distribution network wireless broadband communication management system
Technical field
The utility model relates to a kind of distribution automation system, particularly a kind of power distribution network wireless broadband communication management system.
Background technology
The communication mode that existing distribution network automated communication is used mainly comprises: optical fiber communication, power line carrier communication, telephone wire or special line communication and wireless public network communication etc.Transmission capacity is big though optical fiber communication has, long transmission distance, service life long, stability in use advantages of higher, its construction cost is high, the cycle is long, information point adjustment or expansion are inconvenient; Power line carrier communication does not need the other construction of line, and engineering is simple, but its message transmission rate lower, be subject to disturb, the networking difficulty; Telephone wire or special line communication construction cost are low, but its data amount transmitted is little, real-time is not high, debugging maintenance is difficult.Above mechanics of communication all no longer is suitable for distribution network automated use.Though wireless public network communication has solved the deficiency of above mechanics of communication; But still there is low a, poor stability of professional transmission reliability that brings owing to resource-sharing; And can not support remote measurement, remote control, remote signals collection, the transmission of intelligent power distribution net, also have the deficiency that bandwidth is low, time delay is big.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of safe and reliable, the power distribution network wireless broadband communication management system that can be complementary with the intelligent power distribution net.
The purpose of the utility model is achieved in that a kind of power distribution network wireless broadband communication management system; It is characterized in that it comprises signal pickup assembly, wireless network user terminal, wireless signal receiving and processing device, core control station; Signal pickup assembly is through netting twine and two-way connection of wireless network user terminal CPE; This wireless network user terminal CPE sends data-signal to the wireless signal receiving and processing device through wireless data network, and this wireless signal receiving and processing device is connected with the core control station is two-way through optical fiber.
Described signal pickup assembly is line feed terminals device FTU or data transmission unit DTU.
Described wireless signal receiving and processing device is that baseband processing unit BBU, radio frequency remote unit RRU and antenna etc. connect and compose.
Described core control station is made up of IAD, authentication server, network management system.
The characteristics of the utility model are: wireless communications application managed in power system monitor, improved grid automation and level of intelligence, can support remote measurement, remote control, remote signals collection, the transmission of intelligent power distribution net, and safe and reliable.
Description of drawings
Fig. 1 is the structural principle sketch map of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in the figure, the function of signal pickup assembly FTU/DTU (1) is to gather the telemechanical three distant signals of controller switching equipments such as disconnecting link, circuit breaker, ring main unit, and it is arranged on the controller switching equipments such as disconnecting link, circuit breaker, ring main unit.This signal pickup assembly also can be connected with a wireless network user terminal through switch by a plurality of signal pickup assemblies through netting twine and two-way connection of wireless network user terminal CPE (2).The wireless network user terminal is transferred to wireless signal receiving and processing device (4) with the signal that signal pickup assembly transmits through wireless network (3), that is the base station.The base station is connected with the core control station is two-way through optical fiber, and the data that will receive from wireless network is to core control station (5).

Claims (3)

1. power distribution network wireless broadband communication management system; It is characterized in that it comprises signal pickup assembly, wireless network user terminal, wireless signal receiving and processing device, core control station; Signal pickup assembly is through netting twine and two-way connection of wireless network user terminal (CPE); This wireless network user terminal (CPE) sends data-signal to the wireless signal receiving and processing device through wireless data network, and this wireless signal receiving and processing device is connected with the core control station is two-way through optical fiber.
2. power distribution network wireless broadband communication management system according to claim 1 is characterized in that described signal pickup assembly is line feed terminals device (FTU) or data transmission unit (DTU).
3. power distribution network wireless broadband communication management system according to claim 1 is characterized in that described wireless signal receiving and processing device is the base station that baseband processing unit (BBU), Remote Radio Unit (RRU) and antenna etc. connect and compose.
CN2011201941521U 2011-06-10 2011-06-10 Wireless broadband communication management system of distribution network Expired - Fee Related CN202178771U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201941521U CN202178771U (en) 2011-06-10 2011-06-10 Wireless broadband communication management system of distribution network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201941521U CN202178771U (en) 2011-06-10 2011-06-10 Wireless broadband communication management system of distribution network

Publications (1)

Publication Number Publication Date
CN202178771U true CN202178771U (en) 2012-03-28

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CN2011201941521U Expired - Fee Related CN202178771U (en) 2011-06-10 2011-06-10 Wireless broadband communication management system of distribution network

Country Status (1)

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CN (1) CN202178771U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102982673A (en) * 2012-11-14 2013-03-20 天津市翔晟远电力设备实业有限公司 Electric data transmission system distributed along wire rods
CN103177327A (en) * 2012-10-18 2013-06-26 海宁市供电局 Comprehensive management system for low-voltage power operations based on B/S (browser/server) and C/S (client/server) architectures
CN103606258A (en) * 2013-09-05 2014-02-26 山西省电力公司大同供电分公司 Power distribution equipment monitoring system
CN106788659A (en) * 2016-12-27 2017-05-31 广州供电局有限公司 Power distribution automation wireless public network signal enhancing device and distribution terminal equipment
CN107180523A (en) * 2017-04-14 2017-09-19 国网山东省电力公司电力科学研究院 A kind of reinforced thermal test wireless data acquisition system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103177327A (en) * 2012-10-18 2013-06-26 海宁市供电局 Comprehensive management system for low-voltage power operations based on B/S (browser/server) and C/S (client/server) architectures
CN102982673A (en) * 2012-11-14 2013-03-20 天津市翔晟远电力设备实业有限公司 Electric data transmission system distributed along wire rods
CN103606258A (en) * 2013-09-05 2014-02-26 山西省电力公司大同供电分公司 Power distribution equipment monitoring system
CN106788659A (en) * 2016-12-27 2017-05-31 广州供电局有限公司 Power distribution automation wireless public network signal enhancing device and distribution terminal equipment
CN107180523A (en) * 2017-04-14 2017-09-19 国网山东省电力公司电力科学研究院 A kind of reinforced thermal test wireless data acquisition system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP. SHENYANG E-SUN TECHNOLOGY

Free format text: FORMER OWNER: SHENYANG E-SUN TECHNOLOGY CO., LTD.

Effective date: 20121031

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20121031

Address after: 116001 No. 102, Zhongshan, Dalian District, Liaoning, Zhongshan Road

Patentee after: Dalian Power Supply Company of Liaoning Electric Power Co., Ltd.

Patentee after: State Grid Corporation of China

Patentee after: Shenyang S-sun Technology Co.,Ltd.

Address before: 116001 No. 102, Zhongshan, Dalian District, Liaoning, Zhongshan Road

Patentee before: Dalian Power Supply Company of Liaoning Electric Power Co., Ltd.

Patentee before: Shenyang S-sun Technology Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120328

Termination date: 20200610