CN206461636U - A kind of substation communication network monitoring arrangement based on FPGA - Google Patents
A kind of substation communication network monitoring arrangement based on FPGA Download PDFInfo
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- CN206461636U CN206461636U CN201720144455.XU CN201720144455U CN206461636U CN 206461636 U CN206461636 U CN 206461636U CN 201720144455 U CN201720144455 U CN 201720144455U CN 206461636 U CN206461636 U CN 206461636U
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- 238000004891 communication Methods 0.000 title claims abstract description 18
- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 238000000605 extraction Methods 0.000 claims abstract description 23
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- 230000003287 optical effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
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Abstract
The utility model discloses a kind of substation communication network monitoring arrangement based on FPGA, including：Data network port, protocol network port, MMS messages receiving module, GOOSE message receiving module, SV sampled values receiving module, SNMP data resolution modules, network failure alarm module；SNMP data, message are contrasted with MAC Address, IP address in MAC, IP pre-input module by the processing of MAC extraction modules, IP extraction modules, are not met such as, then send signal to network failure alarm module, so as to send warning information.The present apparatus need not be communicated when running with station level and process layer secondary device, it is only necessary to the interchanger accessed where it, and mirror image or network management protocol can be supported individually normally to run.Device configuration is simple, and reliability is high.By the present apparatus, operation maintenance personnel can quickly, accurately, intuitively monitor the network communication status of intelligent terminal in transformer station.
Description
Technical field
The utility model is related to a kind of substation communication network monitoring arrangement based on FPGA, belongs to converting station electric power secondary
Equipment monitor technical field.
Background technology
Conventional automation of transformation substations machine operation needs staff periodically to go to site inspection, and workload is big, easily
Error, spends more manpower and materials, while requiring higher because its is professional, layman can not have found potential problems,
It is easy to ignore the failure produced.In recent years, with the fast development of computer technology, automation equipment in transformer station
Quantity is growing, in order to be able to grasp the running situation of automation equipment in time, it is necessary to put into more manpower and materials than ever,
This operational monitoring to automation of transformation substations equipment proposes new requirement and test.
How quickly, accurately, intuitively traditional method of work has not adapted to the O＆M demand of intelligent substation, supervise
Intelligent terminal in transformer station is surveyed, is easy to intelligent terminal in operation maintenance personnel monitoring station to seem on the premise of safety and stability
It is particularly important.
Utility model content
Purpose：In order to overcome the deficiencies in the prior art, the utility model provides a kind of transformer station based on FPGA
Communication network monitoring arrangement.
Technical scheme：In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of substation communication network monitoring arrangement based on FPGA, including：Data network port, protocol network port,
MMS messages receiving module, GOOSE message receiving module, SV sampled values receiving module, SNMP data resolution modules, network failure
Alarm module；The data network port is connected with the first PHY chip, the output end of the first PHY chip respectively with MMS messages
Receiving module, GOOSE message receiving module, SV sampled value receiving modules are connected；The MMS messages receiving module output end point
Be not connected with the first MAC extraction modules, IP extraction modules, IP pre-input module output ends and IP extraction modules output end with
IP address contrast module is connected；The output ends of the first MAC extraction modules and MAC pre-input modules output end are with first
MAC Address contrast module is connected；The first MAC Address contrast module output end passes through with IP address contrast module output end
With being connected behind the door with network failure alarm module；The GOOSE message receiving module output end and the 2nd MAC extraction module phases
Connection, the output ends of the 2nd MAC extraction modules and MAC pre-input modules output end with the second MAC Address contrast module
It is connected；The second MAC Address contrast module output end is connected with network failure alarm module；The SV sampled values are received
Module output end is connected with the 3rd MAC extraction modules, output end and the MAC pre-input modules of the 3rd MAC extraction modules
Output end is connected with the 3rd MAC Address contrast module；The 3rd MAC Address contrast module output end is accused with network failure
Alert module is connected；The protocol network port is connected with the second PHY chip, output end and the SNMP numbers of the second PHY chip
It is connected according to parsing module, the SNMP data resolution modules output end and MAC pre-input modules output end are with the 4th MAC
Location contrast module is connected, and the 4th MAC Address contrast module output end is connected with network failure alarm module.
Preferably, the network failure alarm module uses audible alarm module, photoelectric alarm module.
Preferably, the data network port uses multiple 100,000,000 optical ports.
Preferably, the data network port is using four 100,000,000 optical ports.
Preferably, the protocol network port uses multiple 100,000,000 power ports.
Preferably, the protocol network port is using four 100,000,000 power ports.
Beneficial effect：A kind of substation communication network monitoring arrangement based on FPGA that the utility model is provided, device fortune
It need not be communicated during row with station level and process layer secondary device, it is only necessary to the interchanger accessed where it, and mirror image can be supported
Or network management protocol is individually normally run.Device configuration is simple, while supporting data acquisition and snmp protocol communication mode analysis dress
Communications status is put, reliability is high.By the present apparatus, operation maintenance personnel can quickly, accurately, intuitively monitor that intelligence is eventually in transformer station
The network communication status of end equipment.
Brief description of the drawings
System structure diagram when Fig. 1 is of the present utility model uses；
Fig. 2 is structural representation of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, in use, by the data network port of the substation communication network monitoring arrangement based on FPGA, assisting
The view network port is respectively with being connected with station level protection equipment, station level monitoring device, the interchanger of station level measuring and controlling equipment
Mirror port is connected with port, and for receiving MMS messages from mirror port, the SNMP numbers of this switch network are received from port
According to；Another group of data network port, protocol network port mirror port respectively with the interchanger that is connected with combining unit and end
Mouth is connected for receiving GOOSE message, SV sampled values from mirror port, and the SNMP numbers of this switch network are received from port
According to.
As shown in Fig. 2 the MMS messages that receive of data network port, GOOSE message, SV sampled values are respectively fed to MMS reports
Literary receiving module, GOOSE message receiving module, SV sampled value receiving modules, for MMS messages using the first MAC extraction modules,
IP extraction modules extract MAC and IP address information, then respectively with the MAC in MAC pre-input module, IP pre-input modules
Contrasted respectively by IP address contrast module, the first MAC Address contrast module with IP address information, if contrast has difference
It is different, that is, send a signal to and door, as MAC and simultaneously variant IP address information, triggering is sent to network failure alarm module
Signal, network failure alarm module carries out sound and light alarm, points out staff's network equipment connecting fault occur.
GOOSE message is extracted MAC information using the 2nd MAC extraction modules, then with MAC pre-input modules
MAC information, contrasted by the second MAC Address contrast module, sent if contrast is variant to network failure alarm module
Trigger signal, network failure alarm module carries out sound and light alarm, points out staff's network equipment connecting fault occur.
SV sampled values are extracted MAC information using the 3rd MAC extraction modules, then with the MAC in MAC pre-input modules
Information, contrasted by the 3rd MAC Address contrast module, if contrast is variant to send triggering to network failure alarm module
Signal, network failure alarm module carries out sound and light alarm, points out staff's network equipment connecting fault occur.
SNMP data are extracted MAC information using SNMP data resolution modules extraction module, then with MAC pre-input moulds
MAC information in block, contrasted by the 4th MAC Address contrast module, if contrast is variant to alert mould to network failure
Block sends trigger signal, and network failure alarm module carries out sound and light alarm, points out staff's network equipment connecting fault occur.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of substation communication network monitoring arrangement based on FPGA, it is characterised in that：Including：Data network port, agreement
The network port, MMS messages receiving module, GOOSE message receiving module, SV sampled values receiving module, SNMP data resolution modules,
Network failure alarm module；The data network port is connected with the first PHY chip, the output end difference of the first PHY chip
It is connected with MMS messages receiving module, GOOSE message receiving module, SV sampled value receiving modules；The MMS messages receive mould
Block output end is connected with the first MAC extraction modules, IP extraction modules respectively, IP pre-input module output ends and IP extraction modules
Output end is connected with IP address contrast module；The output end of the first MAC extraction modules is exported with MAC pre-input module
End is connected with the first MAC Address contrast module；The first MAC Address contrast module output end and IP address contrast module
Output end passes through with being connected behind the door with network failure alarm module；The GOOSE message receiving module output end and the 2nd MAC
Extraction module is connected, and the output ends of the 2nd MAC extraction modules and MAC pre-input modules output end are with the 2nd MAC
Location contrast module is connected；The second MAC Address contrast module output end is connected with network failure alarm module；The SV
Sampled value receiving module output end is connected with the 3rd MAC extraction modules, the output end and MAC of the 3rd MAC extraction modules
Pre-input module output end is connected with the 3rd MAC Address contrast module；The 3rd MAC Address contrast module output end with
Network failure alarm module is connected；The protocol network port is connected with the second PHY chip, the output of the second PHY chip
End is connected with SNMP data resolution modules, and the SNMP data resolution modules output end and MAC pre-input module output ends are equal
It is connected with the 4th MAC Address contrast module, the 4th MAC Address contrast module output end is connected with network failure alarm module
Connect.
2. a kind of substation communication network monitoring arrangement based on FPGA according to claim 1, it is characterised in that：It is described
Network failure alarm module uses audible alarm module, photoelectric alarm module.
3. a kind of substation communication network monitoring arrangement based on FPGA according to claim 1, it is characterised in that：It is described
Data network port uses multiple 100,000,000 optical ports.
4. a kind of substation communication network monitoring arrangement based on FPGA according to claim 3, it is characterised in that：It is described
Data network port is using four 100,000,000 optical ports.
5. a kind of substation communication network monitoring arrangement based on FPGA according to claim 1, it is characterised in that：It is described
Protocol network port uses multiple 100,000,000 power ports.
6. a kind of substation communication network monitoring arrangement based on FPGA according to claim 5, it is characterised in that：It is described
Protocol network port is using four 100,000,000 power ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720144455.XU CN206461636U (en) | 2017-02-17 | 2017-02-17 | A kind of substation communication network monitoring arrangement based on FPGA |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720144455.XU CN206461636U (en) | 2017-02-17 | 2017-02-17 | A kind of substation communication network monitoring arrangement based on FPGA |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964278A (en) * | 2018-07-27 | 2018-12-07 | 贵州电网有限责任公司六盘水供电局 | A kind of telemechanical apparatus intelligent regulator analyzer |
-
2017
- 2017-02-17 CN CN201720144455.XU patent/CN206461636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964278A (en) * | 2018-07-27 | 2018-12-07 | 贵州电网有限责任公司六盘水供电局 | A kind of telemechanical apparatus intelligent regulator analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211102, Jiangsu, Jiangning Development Zone, Nanjing, the source of the road, No. 58, -5 Co-patentee after: Wealthy electric Science and Technology Ltd. swings in Nanjing Patentee after: National network Jiangsu Electric Power Co., Ltd. maintenance branch Address before: 211102, Jiangsu, Jiangning Development Zone, Nanjing, the source of the road, No. 58, -5 Co-patentee before: Wealthy electric Science and Technology Ltd. swings in Nanjing Patentee before: State Grid Jiangsu Electric Power Company Maintenance Branch Company |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20190217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |