CN207321273U - A kind of substation's communication management apparatus - Google Patents
A kind of substation's communication management apparatus Download PDFInfo
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- CN207321273U CN207321273U CN201721451505.5U CN201721451505U CN207321273U CN 207321273 U CN207321273 U CN 207321273U CN 201721451505 U CN201721451505 U CN 201721451505U CN 207321273 U CN207321273 U CN 207321273U
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Abstract
The utility model discloses a kind of substation's communication management apparatus, it includes mainboard, CPU, board chip set and communication interface；Board chip set includes north bridge chips, South Bridge chip and I/O chips；CPU is connected with north bridge chips, and synchronous DRAM and VGA are also associated with north bridge chips；North bridge chips are connected with South Bridge chip, and BIOS basic input output systems, CF cards, RTC real-time timepiece chips and ethernet controller are connected with South Bridge chip, multiple Ethernet interfaces are connected with ethernet controller；South Bridge chip is connected with I/O chips, and USB interface and serial ports control chip are also associated with I/O chips, and multiple serial communication interfaces are connected with serial control core, and each serial communication interface is Phototube Coupling serial communication interface；Serial communication interface includes four 232 serial communication interfaces of RS and eight 485 serial communication interfaces of RS.The utility model disclosure satisfy that requirement of the transformer substation communication control system for communication management apparatus.
Description
Technical field
A kind of communication management apparatus is the utility model is related to, more particularly to a kind of substation's communication management apparatus.
Background technology
Communication manager has multiple downgoing communication interfaces and one or more uplink network interface, equivalent to front end processor
Computer is monitored, it is real after the communication data of intelligent monitoring/protective device all in an electric substation is aggregated
When on serve a grade main station system, complete remote signalling, telemetry function.On the other hand the order that background computer or DCS are assigned is received, and is forwarded
To the intelligent series unit in electric substation, complete in plant stand each switchgear point, the parameter of the control of a combined floodgate distant place or device
Adjust, realize remote control and remote regulating function.Multiple serial line interfaces should be also equipped with the same time i.e. easy to other smart machines in plant stand
Communicated.
Communication manager generally applies to electric substation, control station, and communication manager controls downlink by control platform
RRtu equipment, realizes the collection of the information such as remote signalling, remote measurement, remote control, and message feedback is returned control centre, then, control centre's pipe
Reason person is analyzed by the processing of message, selects the target that the order of execution is reached to telemechanical output scheduling order.
At present in the electric substation automation system of most domestic, the measurement protection intelligence electricity of microprocessor is mostly based on
Power equipment (abbreviation IED).Yet with unified standard is lacked, the new measurement protection intelligent electric power of different manufacturer's productions is set
Information cannot be shared between standby, the uniformity of data is difficult to ensure that, is lacked interoperability and interchangeability, is hindered the automation of transformation substations
Development.
Therefore, International Organization for standardization formulated the state for having passed through IEC61850 substations communication network and system in 2002
Border standardization draft, its target is to utilize existing standard and received Principle of Communication to greatest extent, in different manufacturers
Good interoperability is realized between the IED of production.For these reasons, it is necessary to propose a kind of substation's communication management apparatus,
So that Correspondent of the device as IEC61850, provides IEC61850 data publication services exclusively for traditional IED, is patrolling
Realize that the communication of substation level and wall is coupled on volume, comprehensive IEC61850 solutions are provided to build intelligent grid.
Utility model content
The purpose of this utility model is that proposing a kind of substation's communication management apparatus, it is adopted the following technical scheme that：
A kind of substation's communication management apparatus, including mainboard, CPU, board chip set and communication interface；Board chip set bag
Include north bridge chips, South Bridge chip and I/O chips；Communication interface includes serial communication interface and Ethernet interface；
CPU is connected with north bridge chips, and synchronous DRAM and VGA are also associated with north bridge chips；
North bridge chips are connected with South Bridge chip, be connected with South Bridge chip BIOS basic input output systems, CF cards,
RTC real-time timepiece chips and ethernet controller, are connected with multiple Ethernet interfaces on ethernet controller；
South Bridge chip is connected with I/O chips, and USB interface, watchdog circuit and serial ports control are also associated with I/O chips
Chip, is connected with multiple serial communication interfaces on serial control core, and each serial communication interface is that Phototube Coupling is serial
Communication interface；The serial communication interface includes four RS-232 serial communication interfaces and eight RS-485 serial communication interfaces.
Preferably, the USB interface, serial communication interface and Ethernet interface are integrally disposed on mainboard.
Preferably, be additionally provided with the mainboard for indicating, the operating status of display device and serial communication interface and
The light emitting diode of Ethernet interface communications status.
Preferably, the Ethernet interface includes 6 10/100Mbps Ethernet interfaces, the speed of serial communication interface
50bps~921.6Kbps, supports non-standard baud rate.
The utility model has the following advantages that：
The utility model can be with relay protection device, substantial amounts of all kinds of intelligent electronic devices (IED), remote control center
Etc. communicating, moreover it is possible to obtained signal is classified, is screened and calculating processing.In transformer substation communication control system, no
Traditional IED equipment of IEC61850 standards is supported to access above-mentioned communication management apparatus, communication pipe by universal serial bus or CAN bus
Reason device is analyzed and handled to receiving the information come, and after conventional communication protocols are converted to IEC61850 agreements, then is passed through
Ethernet interface accesses IEC61850 networks.It can lead to again between IEC61850 networks and substation's remote control center LAN
Dedicated intelligent gateway is crossed to be attached.The utility model provides comprehensive IEC61850 solutions to build intelligent grid.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of substation's communication management apparatus in the utility model；
Fig. 2 is a kind of usage state diagram of substation's communication management apparatus in the utility model；
Wherein, 1-CPU, 2- north bridge chips, 3- South Bridge chips, 4-I/O chips, 5- serial communication interfaces, 6- Ethernets connect
Mouthful, 7- synchronous DRAMs, 8-VGA, 9-BIOS basic input output systems, 10-CF cards, 11-RTC real-time clock cores
Piece, 12- ethernet controllers, 13- intelligent gateways, 14-USB interfaces, 15- watchdog circuits, 16- serial control cores, 17- become
Power station remote control center LAN, 18-IED, 19- communication management apparatus.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail the utility model：
With reference to shown in Fig. 1, substation's communication management apparatus, including mainboard, CPU 1, board chip set and communication interface.
Board chip set includes north bridge chips 2, South Bridge chip 3 and I/O chips 4.
Communication interface includes serial communication interface 5 and Ethernet interface 6.
CPU 1 selects Atom230 microprocessors, dominant frequency 1.6GHz, and supports multithreading operation, possesses powerful data
Disposal ability, power consumption only have 4W, while powerful disposal ability is carried out for device band, reduce power consumption.
CPU 1 is connected with north bridge chips 2, and synchronous DRAM 7 is also associated with north bridge chips 2 (i.e.
) and VGA8 SDRAM.Wherein, synchronous DRAM 7 is used as Installed System Memory.
North bridge chips 2 are responsible for the communication between CPU 1 and synchronous DRAM 7, VGA8.
North bridge chips 2 are connected with South Bridge chip 3, and South Bridge chip 3 is used for low-speed device in managing.
Specifically, BIOS basic input output systems 9, CF cards 10, RTC real-time clock cores are connected with South Bridge chip 3
Piece 11 and ethernet controller 12, are connected with multiple Ethernet interfaces 6 on ethernet controller 12.
Preferably, Ethernet interface 6 includes 6 10/100Mbps Ethernet interfaces.
South Bridge chip 3 is connected with I/O chips 4, and usb 14,15 and of watchdog circuit are also associated with I/O chips 4
Serial ports control chip 16, is connected with multiple serial communication interfaces 5 on serial control core 16.
Each serial communication interface 5 is Phototube Coupling serial communication interface, that is, possesses the protection of 2KV Phototube Couplings, can be with
Ensure to realize reliable and stable communication in above-mentioned harsh industrial environment.
Serial communication interface 5 includes four RS-232 serial communication interfaces and eight RS-485 serial communication interfaces.
Preferably, speed 50bps~921.6Kbps of serial communication interface, supports non-standard baud rate.
Due in the utility model device it is expansible go out multiple Ethernet interfaces and serial communication interface, thus can meet
Requirement of the communication manager for Multi-netmouth and Multi-serial port, it is highly beneficial for the automatization level of raising substation.
Correspondingly, VGA communication interfaces are additionally provided with mainboard.
In addition, usb 14, serial communication interface 5, Ethernet interface 6 and VGA communication interfaces are integrally disposed in mainboard
On, thoroughly avoid the defects of golden finger structure that traditional industrial personal computer uses easily loosens and is oxidizable.
In addition, light emitting diode is additionally provided with mainboard.Light emitting diode can indicate, the operating status of display device, together
When light emitting diode also can indicate that, show the communications status of serial communication interface and Ethernet interface.
Application of the communication management apparatus in transformer substation communication control system in the utility model as shown in Figure 2：
In transformer substation communication control system, the novel I ED18 of IEC61850 standards is supported without intermediate equipment, directly to connect
Enter IEC61850 networks.Traditional IED18 of IEC61850 standards is not supported to access above-mentioned communication by universal serial bus or CAN bus
Managing device 19, communication management apparatus 19 are analyzed and handled to receiving the information come, conventional communication protocols are converted to
After IEC61850 agreements, then pass through Ethernet interface access IEC61850 networks.IEC61850 networks and substation's remote control
It can be attached again by dedicated intelligent gateway 13 between center LAN 17.
In addition, wireless Wifi modules are also equipped with the mainboard of communication management apparatus, can by the wireless Wifi modules
To realize the communication between communication management apparatus and remote mobile terminal, related data and working condition are understood in time easy to personnel
Information.
Common mobile terminal includes the electronic equipments such as mobile phone, notebook and IPAD.
Certainly, the preferred embodiment of only the utility model described above, the utility model is not limited to enumerate above-mentioned
Embodiment, it should be noted that for any those skilled in the art under the teaching of this specification, that is made is all etc.
With replacement, obvious variant, all fall within the essential scope of this specification, ought to be protected be subject to the utility model.
Claims (4)
1. a kind of substation's communication management apparatus, it is characterised in that including mainboard, CPU, board chip set and communication interface；It is main
Board chip group includes north bridge chips, South Bridge chip and I/O chips；Communication interface includes serial communication interface and Ethernet interface；
CPU is connected with north bridge chips, and synchronous DRAM and VGA are also associated with north bridge chips；
North bridge chips are connected with South Bridge chip, and it is real that BIOS basic input output systems, CF cards, RTC are connected with South Bridge chip
When clock chip and ethernet controller, multiple Ethernet interfaces are connected with ethernet controller；
South Bridge chip is connected with I/O chips, and USB interface, watchdog circuit and serial ports control core are also associated with I/O chips
Piece, is connected with multiple serial communication interfaces on serial control core, and each serial communication interface is that Phototube Coupling serially leads to
Communication interface；The serial communication interface includes four RS-232 serial communication interfaces and eight RS-485 serial communication interfaces.
2. a kind of substation's communication management apparatus according to claim 1, it is characterised in that the USB interface, serially lead to
Communication interface and Ethernet interface are integrally disposed on mainboard.
3. a kind of substation's communication management apparatus according to claim 1, it is characterised in that be additionally provided with use on the mainboard
In instruction, the operating status of display device and the light emitting diode of serial communication interface and Ethernet interface communications status.
4. a kind of substation's communication management apparatus according to claim 1, it is characterised in that the Ethernet interface includes
6 10/100Mbps Ethernet interfaces, speed 50bps~921.6Kbps of serial communication interface, supports non-standard baud rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721451505.5U CN207321273U (en) | 2017-11-03 | 2017-11-03 | A kind of substation's communication management apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721451505.5U CN207321273U (en) | 2017-11-03 | 2017-11-03 | A kind of substation's communication management apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207321273U true CN207321273U (en) | 2018-05-04 |
Family
ID=62379713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721451505.5U Active CN207321273U (en) | 2017-11-03 | 2017-11-03 | A kind of substation's communication management apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207321273U (en) |
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2017
- 2017-11-03 CN CN201721451505.5U patent/CN207321273U/en active Active
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