CN204243913U - Distributed line feed terminals and network thereof - Google Patents
Distributed line feed terminals and network thereof Download PDFInfo
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- CN204243913U CN204243913U CN201420815961.3U CN201420815961U CN204243913U CN 204243913 U CN204243913 U CN 204243913U CN 201420815961 U CN201420815961 U CN 201420815961U CN 204243913 U CN204243913 U CN 204243913U
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Abstract
The utility model discloses a kind of distributed line feed terminals and network thereof, this line feed terminals comprises at least one control module and communication management module, this this communication management module of control module data cube computation, this communication management module data cube computation main station system and management arrange module, be connected to form a shared bus network by bus between the plurality of line feed terminals, active-standby switch can be formed between this different line feed terminals and to use and/or equally loaded uses; Multiple control module can be placed in different electric power cabinets respectively, also can be placed in same electric power cabinet; Make this line feed terminals realize system flexibly to dispose and Function Extension, can increase as required or reduce control module, realize software module and the distributed of hardware module is installed and used and managed, modules line feed terminals is divided into install with switch cubicle, without the need to the connection of the wiring such as control cable of long distance, reduce costs, guarantee this line feed terminals reliability service.
Description
Technical field
The utility model relates to electric power line feed terminals, particularly relates to a kind of distributed line feed terminals and network thereof.
Background technology
Traditional line feed terminals (FTU) adopts wall-hanging installation, needs the space resources taking power distribution station, switching station; And between high-tension switch cabinet with FTU, need special control cable, control cable connector and CT connecting line to be connected, the connecting line (controlling cable and CT connecting line) of these FTU and switch cubicle, installs labour and time that these connecting lines need at substantial; Often there is steal phenomenon in current operating Distribution Network Equipment, control cable often becomes one of stolen target, once control cable is stolen, FTU will be caused cannot to realize a distant place/remote control on the spot, affect the safe and stable operation of power distribution network.
Traditional line feed terminals adopts complete machine structure design, be installed in same line feed terminals cabinet after the control module being used for obtaining each parameter information of feeder line is wherein connected by link with the communication management module unification for the treatment of each parameter information, when scene increases new feeder switch, need through loaded down with trivial details wiring or change whole Feeder Terminal Unit and could realize the access of new feeder line, flexibility is inadequate, poor expandability, and distributed installation and the management of hardware module and software module cannot be realized, realize the line feed terminals distribution of maneuverability.
Utility model content
The utility model provides a kind of distributed line feed terminals and network thereof, which overcomes the deficiencies in the prior art described in background technology.
One of the utility model technical scheme adopted solving its technical problem is:
Distributed line feed terminals, it comprise at least one for gather feeder line electric parameter data and perform control command control module, for gathering, monitor, manage data in this control module and sending data to main website and forward to detection and control terminal the communication management module of order that main website issues and can provide the power management module of working power for this control module and communication management module, this communication management module connects control module and main website.
Among one embodiment: this communication management module comprises for the master control borad of data processing and storage, serial ports expansion plate or Industrial Ethernet plate.
Among one embodiment: this control module is provided with measuring transducer, master board, operation and display floater and communication interface, this measuring transducer is used for being connected to obtain feeder line electric parameter data with feeder line.
Among one embodiment: this power management module has the input of two AC power and direct current battery power input, and the power switching that can realize between pair AC power and cell activation, battery manually drop into, battery manually exits and exports with direct current.
Among one embodiment: also comprise a management configuration module, communicate to connect the configuration that also can realize communication management module with communication management module
Among one embodiment: this line feed terminals comprises multiple control module, this control module, power management module and communication management module are installed in same cabinet.
Among one embodiment: this line feed terminals comprises multiple control module, the plurality of control module, power module and communication management module are installed in different cabinet respectively.
The utility model solves two of the technical scheme adopted of its technical problem:
Distributed line feed terminals network, it has the described distributed line feed terminals of one of multiple scheme, connects and form the bus network that can realize data interaction between the plurality of line feed terminals by data/address bus.
The technical program is compared with background technology, and its tool has the following advantages:
Power distribution automation line feed terminals based on data/address bus comprises control module and communication management module, this this communication management module of control module data cube computation, this communication management module data cube computation main station system and management arrange module, be connected to form a shared bus network by bus between the plurality of line feed terminals, active-standby switch can be formed between this different line feed terminals and to use and/or equally loaded uses; When having multiple control module in this line feed terminals, the plurality of control module can be placed in different electric power cabinets respectively, also can be placed in same electric power cabinet; Make this line feed terminals realize system flexibly to dispose and Function Extension, can increase as required or reduce control module, realize software module and the distributed of hardware module is installed and used and managed, modules line feed terminals is divided into install with switch cubicle, without the need to the connection of the wiring such as control cable of long distance, reduce costs, guarantee this line feed terminals reliability service.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 depicts the layout plan of hardware configuration in cabinet of distributed line feed terminals.
Fig. 2 depicts the overall system architecture figure of distributed line feed terminals.
Fig. 3 depicts the node type network connection diagram of the power distribution automation line feed terminals network based on data/address bus.
Fig. 4 depicts in the software distribution application described in the present embodiment, and each service unit is all installed in the schematic diagram in same line feed terminals.
Fig. 5 depicts in the software distribution application described in the present embodiment, should form the schematic diagram that active-standby switch uses and/or equally loaded uses between the service unit of the line feed terminals of different bus Nodes
Fig. 6 depicts in the hardware distribution formula application described in the present embodiment, and the control module in this line feed terminals and communication management module are placed in the schematic diagram in same electric power cabinet.
Fig. 7 depicts in the hardware distribution formula application described in the present embodiment, and the plurality of control module and communication management module are placed in the schematic diagram in different electric power cabinets respectively.
Embodiment
Please refer to Fig. 1 and Fig. 2, based on the power distribution automation line feed terminals of data/address bus, it comprises at least one control module 10, communication management module 20, power management module 30 and management configuration module 40, this control module 10 connects this communication management module 20, this communication management module 20 data cube computation main station system 50 and management arrange module 40, this control module 10 is for gathering feeder line electric parameter data and performing control command, this communication management module 20 is for gathering, monitoring, manage data in this control module 10 and send data to main station system 50 and forward to detection and control terminal 10 order that main website issues, this power management module 30 can for this control module 10 and communication management module 20 working power is provided and this power management module 30 have two AC power input and direct current battery power input, and the power switching that can realize between two AC power and cell activation, battery manually drops into, battery manually exits and exports with direct current, this management arranges module 40 can be provided with YT-MMI management software, for the configuration of this communication management module 20.
Communication management module 20 comprises for the master control borad of data processing and storage, serial ports expansion plate or Industrial Ethernet plate, supports the connection of multiple interfaces.This control module 10 is provided with measuring transducer, master board, operation and display floater and communication interface, and this measuring transducer is used for being connected to obtain feeder line electric parameter data with feeder line.
There is in this communication management module 20 data input service unit, data/address bus, data processing service unit, data export service unit and man-machine interaction service unit, these data input service unit, data processing service unit, man-machine interaction service unit and data to export between service unit by this data/address bus and form data interaction with following its bus communication stipulations and connect, this control module and data input serving cell data and are connected, these data export service unit and main station system data cube computation, this man-machine interaction service unit and management configuration module data cube computation are to realize the configuration to this communication management module.Wherein, each service unit is software service unit, and they are carried on this hardware development platform of this communication management module.
This data/address bus is the core of each serving cell data communication, and it has following function: each node in management bus network; Be responsible for each service unit in bus network to register, search, use, nullify; Balance the load of each bus node;
These data export service unit and have following function: send information to main station system, send corresponding information according to configured data retransmission table to main station system; Receive and process order that main station system sends (remote control, pair time etc. order) and be transmitted to this data processing service unit;
This data processing service unit has following function: receive the real time data of data input service unit and gather, process, preserve; Export service unit to data, man-machine interface service unit sends real time data; Receive data export service unit send order (remote control, pair time etc. order); Telemetering Data Processing, carries out coefficient, offset correction to telemetry receiving value, judges whether out-of-limit, the maximum and/or minimum value of periodic recording, configuration cycle event etc.; Remote signalling data process, carries out whether negate correction, displacement record, displacement cumulative frequency record to remote signalling reception value, remote recording, configuration type of alarm etc.; Remote-control data process, remote control condition judgment, remote control logout etc.;
These data input service unit has following function: provide communication protocol adaptation services; Receive the data of each control module and be sent to data processing service unit by bus; Receive order that data processing service unit is sent to (remote control, pair time etc. order), this command process can be converted to Standards Code frame and be handed down to corresponding control module;
This man-machine interface service unit has following function: for management platform provides configuration interface service; Obtain real time data; Check historical record, system journal; Perform remote control, pair time etc. order; Obtain the parameter of all service units; Allow to modify to parameter; Realize the whole network time adjustment function.
Please refer to Fig. 3, connect and form a bus network between the plurality of line feed terminals by data/address bus, this line feed terminals can be incorporated to this bus network with the form increasing bus node, communicates between the plurality of line feed terminals by following bus communication stipulations.
Power distribution automation line feed terminals based on data/address bus of the present invention can realize the Distributed Application on software and hardware:
Distributed Application on software is divided into following two kinds of situations:
(1) please refer to Fig. 4, this is installed in each service unit in the same line feed terminals of local bus node (comprise data input service unit, data processing service unit, data export service unit, man-machine interaction service unit and other service units) and is realized and the connection of control module and main station system and information interaction by this data/address bus.
(2) please refer to Fig. 5, this be arranged in each line feed terminals of different bus node service unit (comprise data input service unit, data processing service unit, data export service unit, man-machine interaction service unit and other service units) between by data/address bus realize information interaction and can form separately active-standby switch use and/or equally loaded use.Such as, when the data in a certain line feed terminals export service unit and main station system communication overload, service unit sharing data can be exported by the data of another line feed terminals and export, realize load balancing; When the data processing service unit of a certain line feed terminals breaks down, the data processing service unit of another line feed terminals drops into automatically, to ensure that multiple stage line feed terminals can keep normal use, realizes active-standby switch and uses.
Distributed Application on hardware is divided into following two kinds of situations:
(1) please referring to Fig. 6, when there is multiple control module 10 in this line feed terminals, the multiple control modules in this line feed terminals can be placed in same electric power cabinet.
(2) Fig. 7 is please referred to, when there is multiple control module 10 in this line feed terminals, can the plurality of control module can be placed in different electric power cabinets respectively, such as, multiple control module 10 is installed in respectively in the different high-tension switch cabinets needing to measure, and this communication management module 20 and power management 30 module are placed in communication cabinet.
The above, be only the utility model preferred embodiment, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.
Claims (8)
1. distributed line feed terminals, it is characterized in that: comprise at least one for gather feeder line electric parameter data and perform control command control module, for gathering, monitor, manage data in this control module and sending data to main website and forward to detection and control terminal the communication management module of order that main website issues and can provide the power management module of working power for this control module and communication management module, this communication management module connects control module and main website.
2. distributed line feed terminals according to claim 1, is characterized in that: communication management module comprises for the master control borad of data processing and storage, serial ports expansion plate or Industrial Ethernet plate.
3. distributed line feed terminals according to claim 1, is characterized in that: this control module is provided with measuring transducer, master control borad, operation and display floater and communication interface, and this measuring transducer is used for being connected to obtain feeder line electric parameter data with feeder line.
4. distributed line feed terminals according to claim 1, it is characterized in that: this power management module has the input of two AC power and direct current battery power input, and the power switching that can realize between pair AC power and cell activation, battery manually drop into, battery manually exits and exports with direct current.
5. distributed line feed terminals according to claim 1, is characterized in that: also comprise a management configuration module, and this communication management module of its data cube computation also can realize the configuration of this communication management module.
6. distributed line feed terminals according to any one of claim 1 to 5, it is characterized in that: this line feed terminals comprises multiple control module, this control module, power management module and communication management module are installed in same cabinet.
7. distributed line feed terminals according to any one of claim 1 to 5, it is characterized in that: this line feed terminals comprises multiple control module, the plurality of control module, power module and communication management module are installed in different cabinet respectively.
8. distributed line feed terminals network, is characterized in that: have multiple distributed line feed terminals according to any one of claim 1 to 6, connect and form the bus network that can realize data interaction between the plurality of line feed terminals by data/address bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815961.3U CN204243913U (en) | 2014-12-19 | 2014-12-19 | Distributed line feed terminals and network thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815961.3U CN204243913U (en) | 2014-12-19 | 2014-12-19 | Distributed line feed terminals and network thereof |
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| CN204243913U true CN204243913U (en) | 2015-04-01 |
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| CN201420815961.3U Active CN204243913U (en) | 2014-12-19 | 2014-12-19 | Distributed line feed terminals and network thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816956A (en) * | 2017-01-16 | 2017-06-09 | 珠海驰纬电气有限公司 | A kind of distribution power automation terminal based on intelligent distributed principle |
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2014
- 2014-12-19 CN CN201420815961.3U patent/CN204243913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816956A (en) * | 2017-01-16 | 2017-06-09 | 珠海驰纬电气有限公司 | A kind of distribution power automation terminal based on intelligent distributed principle |
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