CN204392272U - A kind of digital transformer substation message flow monitoring instrument - Google Patents
A kind of digital transformer substation message flow monitoring instrument Download PDFInfo
- Publication number
- CN204392272U CN204392272U CN201420788800.XU CN201420788800U CN204392272U CN 204392272 U CN204392272 U CN 204392272U CN 201420788800 U CN201420788800 U CN 201420788800U CN 204392272 U CN204392272 U CN 204392272U
- Authority
- CN
- China
- Prior art keywords
- module
- message
- main control
- flow monitoring
- monitoring instrument
- 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.)
- Active
Links
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
A kind ofly support the digital transformer substation message flow monitoring instrument of switch virtual local area network technology: comprise the supply module be connected with a main control module respectively, Keysheet module, display module, data memory module and mixed-media network modules mixed-media, described main control module realizes the bulk supply to device by supply module, the control to display module is realized by built-in lcd controller, the control to Keysheet module is realized by built-in I2C controller, the control to data memory module is realized by built-in SATA controller, the control to electric ethernet module and optical Ethernet module is realized by built-in ethernet controller.This flow monitoring instrument receives network message by ethernet controller module, type of message in intercepting message, the ID of VLAN and message length, and carry out message flow statistics, by type of message and VLAN, message flow is shown in display module the most at last; Simultaneously by key-press module Operation display module interface, flow monitoring analysis configuration can be carried out.
Description
Technical field
The utility model relates to a kind of digital transformer substation message flow monitoring instrument, particularly a kind of digital transformer substation message flow monitoring instrument supporting switch virtual local area network technology.
Background technology
The network switch is as the important element of digital transformer substation, it is the tie of IEC 61850 infomational message transmission in transformer station, introduce virtual local area network technology to ensure the real-time of SMV, GOOSE, the messages such as 1588, its real-time running state is concerning the safe and stable operation of digital transformer substation.But not yet there is the Network Traffic Monitoring equipment for digital transformer substation message at present.
Utility model content
Technical problem to be solved in the utility model, just be to provide a kind of digital transformer substation message flow monitoring instrument supporting switch virtual local area network technology, this device can realize Fast Ethernet communication and Large Volume Data process and record, integrated level is high, powerful, applied widely, meet the digitlization requirement of intelligent grid.
Solve the problems of the technologies described above, the utility model adopts following technical scheme:
Support a digital transformer substation message flow monitoring instrument for switch virtual local area network technology, it is characterized in that: comprise the supply module, Keysheet module, display module, data memory module and the mixed-media network modules mixed-media that are connected with a main control module respectively; Described main control module realizes the bulk supply to device by supply module; Described main control module realizes the control to display module by built-in lcd controller; Described main control module realizes the control to Keysheet module by built-in I2C controller; Described main control module realizes the control to data memory module by built-in SATA controller; Described main control module, by built-in ethernet controller, realizes the control to electric ethernet module and optical Ethernet module.
Described LCD (Liquid Crystal Display) display module is colour or the white and black displays equipment of thin plane; Described I2C (Inter-Integrated Circuit) is a kind of serial communication bus, uses many client/servers, is connected for mainboard, embedded system or mobile phone with low speed peripheral equipment; Described SATA (Serial Advanced Technology Attachment) is a kind of connection hardware driver interface based on industry standard, for connecting big capacity hard disk.
As preferably, described main control module is dsp chip and minimum circuit.
As preferably, described power module is high efficiency miniaturized switch power module, and its conversion efficiency can reach more than 80%; Described power module is input as 50Hz alternating current, after inner commutation inversion, obtain varying level direct voltage output; Described power module input voltage amplitude range is 85 ~ 400V; Described power module output voltage includes but are not limited to 5V, 7.5V and 24V; Described power module rated power is greater than 40W.
As preferably, described JTAG is standard 14PIN jtag interface.
As preferably, described display module is 4.3 inch color TFT screens, and its resolution is 480x272; The built-in drive IC of described display module; The built-in backlight of described display module regulates.
As preferably, described Keysheet module is 4*6 key-press matrix; Described Keysheet module uses keyboard special chip to carry out key scan; Described Keysheet module keyboard special chip uses I2C to communicate with main control module.
As preferably, described data memory module is big capacity hard disk; Described main control module is communicated with data memory module by SATA; Described data memory module has antijamming capability, and supports warm connection function.
As preferably, described ethernet module follows IEEE 802.3-2002 specification; Described ethernet module comprises MAC controller unit and network physical layer unit; Described ethernet module has gigabit transceiver; Described electric ethernet module has electric port and optical port.
As preferably, adopt Embedded Linux System, write graphic interface based on QT.
As preferably, adopt libpcap network message packet capturing storehouse, intercept institute and connect all messages on network
As preferably, the message intercepted only is extracted to length and the ethernet type EtherType of message
As preferably, if intercepting type of message EtherType is 0x0800 (procotol IP), and type is MMS, then message there is no virtual local area network technology, classifies as IP protocol massages
As preferably, if intercepting type of message EtherType is 0x88ba (SMV), 0x88b8 (GOOSE), 0x88f7(1588), then message have employed virtual local area network technology, extracts the information of virtual local area network in message information, comprises TPID territory, TCI territory.
As preferably, classify according to the type of message above each VLAN, and calculate the flow of often kind of message on each VLAN port, finally with image conversion interface display to lcd screen.
As preferably, classify according to the type of message above each VLAN, and calculate the flow of often kind of message on each VLAN port, finally with image conversion interface display to lcd screen.
As preferably, by key-press module Operation display module interface, can flow monitoring analysis configuration be carried out, can flexible configuration monitoring analysis type of message.
As preferably, can stored messages flow analysis result in data memory module.
Beneficial effect: this flow monitoring instrument receives network message by ethernet controller module, type of message in intercepting message, the ID of VLAN and message length, and carry out message flow statistics, by type of message and VLAN, message flow is shown in display module the most at last; Simultaneously by key-press module Operation display module interface, flow monitoring analysis configuration can be carried out.
Accompanying drawing explanation
Fig. 1 is the hardware principle block diagram of the digital transformer substation message flow monitoring instrument of this support switch virtual local area network technology.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the digital transformer substation message flow monitoring instrument of support switch virtual local area network technology of the present utility model, comprises the supply module, display module, Keysheet module, data memory module, electric ethernet module and the optical Ethernet module that are connected with main control module respectively; Described main control module is the TMS320C6727 chip that Texas Instrument produces; Described supply module to after 220V Power convert 5V, 7.5V and 24V of will accessing through device terminals for device modules; Described main control module realizes the control to display module by built-in lcd controller; Described main control module realizes the control to Keysheet module by built-in I2C controller; Described main control module realizes the control to data memory module by built-in SATA controller; Described main control module, by built-in ethernet controller, realizes the control to electric ethernet module and optical Ethernet module; Wherein LCD (the Liquid Crystal Display) display device that is thin plane, is made up of the colour of some or monochrome pixels, is positioned over light source or reflecting surface front; Wherein I2C (Inter-Integrated Circuit) is a kind of serial communication bus, uses many client/servers, is connected for mainboard, embedded system or mobile phone with low speed peripheral equipment; Wherein SATA (Serial Advanced Technology Attachment) is Serial Advanced Technology Attachment, and a kind of connection hardware driver interface based on industry standard, for connecting big capacity hard disk.
This digital transformer substation message flow monitoring instrument supply module by after 220V Power convert 5V, 7.5V and 24V of accessing through device terminals for device modules.
This digital transformer substation message flow monitoring instrument with TMS320C6424 chip for core controller, be the system power supply of 3.3 volts, 1.8 volts, 1.2 volts by the 5 volts of Power convert being entered into device by terminal by power supply chip TPS650531, control different power voltage electric sequence by gate circuit chip PMP4201 simultaneously.
This digital transformer substation message flow monitoring instrument main control module uses the active crystal oscillator of 24MHz high accuracy to shake as TMS320C6424 chip oikocryst, uses 24MHz passive high-precision crystal oscillator to make TMS320C6424 chip RTC crystal oscillator.
This digital transformer substation message flow monitoring instrument main control module TMS320C6748 built-in chip type lcd controller, is directly connected with lcd screen interface after buffer chip SN74ALVCH16827DGGR; This digital transformer substation message flow monitoring instrument uses 4.3 cun of LCDs that resolution is 480x272, and model is TFT-43040P.
This digital transformer substation message flow monitoring instrument Keysheet module uses keyboard chip TCA8418 to scan 4*6 keyboard matrix, and is communicated with TMS320C6748 chip by I2C interface.
This digital transformer substation message flow monitoring instrument data memory module uses TMS320C6748 built-in chip type SATA interface to communicate with standard hard drive, wherein uses SN65LVDS105PW chip to produce differential clock signal needed for SATA interface.
This digital transformer substation message flow monitoring instrument mixed-media network modules mixed-media is with KSZ8995 Ethernet chip for core, and its power supply circuits comprise TPS62111 power supply chip and TPS62113 power supply chip; Wherein TPS62113 power supply chip is used for providing 3.3V power supply, and TPS62111 power supply chip is used for providing 1.8V power supply; The passive crystal oscillator of 25MHz is used to shake as KSZ8995 Ethernet chip oikocryst; KSZ8995 Ethernet chip supports electric Ethernet interface and luminiferous ether network interface simultaneously, and this digital transformer substation message flow monitoring instrument configures 2 electric Ethernet interfaces and 2 luminiferous ether network interfaces; Wherein electric Ethernet interface is standard RJ45 electricity Ethernet interface; Luminiferous ether network interface is SFP luminiferous ether network interface.
This digital transformer substation message flow monitoring instrument network adopts Embedded Linux System, writes graphic interface based on QT.
This digital transformer substation message flow monitoring instrument network adopts libpcap network message packet capturing storehouse, intercepts institute and connects all messages on network
This digital transformer substation message flow monitoring instrument network only extracts length and the ethernet type EtherType of message to the message intercepted, if intercepting type of message EtherType is 0x0800 (procotol IP), and type is MMS, then message there is no virtual local area network technology, classify as IP protocol massages, if intercepting type of message EtherType is 0x88ba (SMV), 0x88b8 (GOOSE), 0x88f7(1588), then message have employed virtual local area network technology, extract the information of virtual local area network in message information, comprise TPID territory, TCI territory.Classify according to the type of message above each VLAN, and calculate the flow of often kind of message on each VLAN port, finally with image conversion interface display to lcd screen.Simultaneously by key-press module Operation display module interface, carry out flow monitoring analysis configuration, can flexible configuration monitoring analysis type of message.All message flow analysis results can be stored in data memory module according to configuration.
Claims (5)
1. support a digital transformer substation message flow monitoring instrument for switch virtual local area network technology, it is characterized in that: comprise the supply module, Keysheet module, display module, data memory module and the mixed-media network modules mixed-media that are connected with a main control module respectively; Described main control module realizes the bulk supply to device by supply module; Described main control module realizes the control to display module by built-in lcd controller; Described main control module realizes the control to Keysheet module by built-in I2C controller; Described main control module realizes the control to data memory module by built-in SATA controller; Described main control module, by built-in ethernet controller, realizes the control to electric ethernet module and optical Ethernet module.
2. the digital transformer substation message flow monitoring instrument of support switch virtual local area network technology according to claim 1, is characterized in that: described LCD display module is colour or the white and black displays equipment of thin plane; Described I2C is a kind of serial communication bus using many client/servers, is connected with low speed peripheral equipment for mainboard, embedded system or mobile phone; Described SATA is a kind of connection hardware driver interface based on industry standard, for connecting big capacity hard disk.
3. the digital transformer substation message flow monitoring instrument of support switch virtual local area network technology according to claim 2, it is characterized in that: described main control module is dsp chip and minimum circuit, described supply module is input as 50Hz alternating current, input voltage amplitude range is 85 ~ 400V, output voltage is 5V, 7.5V and 24V, rated power is greater than 40W.
4. the digital transformer substation message flow monitoring instrument of support switch virtual local area network technology according to claim 3, is characterized in that: described Keysheet module is 4*6 key-press matrix, uses I2C to communicate with main control module.
5. the digital transformer substation message flow monitoring instrument of support switch virtual local area network technology according to claim 3, is characterized in that: described data memory module is big capacity hard disk, and main control module is communicated with data memory module by SATA; Described ethernet module is followed IEEE 802.3-2002 specification, comprises medium access control unit and network physical layer unit, is had gigabit transceiver, electric port and optical port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788800.XU CN204392272U (en) | 2014-12-15 | 2014-12-15 | A kind of digital transformer substation message flow monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788800.XU CN204392272U (en) | 2014-12-15 | 2014-12-15 | A kind of digital transformer substation message flow monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204392272U true CN204392272U (en) | 2015-06-10 |
Family
ID=53364951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420788800.XU Active CN204392272U (en) | 2014-12-15 | 2014-12-15 | A kind of digital transformer substation message flow monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204392272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115208780A (en) * | 2021-03-24 | 2022-10-18 | 中国电信股份有限公司 | Method and device for determining maximum transmission unit, storage medium and electronic equipment |
-
2014
- 2014-12-15 CN CN201420788800.XU patent/CN204392272U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115208780A (en) * | 2021-03-24 | 2022-10-18 | 中国电信股份有限公司 | Method and device for determining maximum transmission unit, storage medium and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107769385A (en) | Intelligent power distribution terminal and power monitoring method applied to Internet of Things | |
| CN202711660U (en) | LED display system and LED display unit box body thereof | |
| CN102025421A (en) | Gigabit broadband isolation pseudo-synchronous digital hierarchical (PDH) optical transmitter and receiver | |
| CN208174848U (en) | Big space of a whole page video monitoring apparatus based on FPGA | |
| CN204392272U (en) | A kind of digital transformer substation message flow monitoring instrument | |
| CN103077697B (en) | A kind of cloud displayer supporting the full frame display of the dynamic convergent-divergent of picture | |
| CN213960238U (en) | Display device and system | |
| CN204086740U (en) | A kind of LCD display interface switching device | |
| CN204102118U (en) | The expansion structure of VGA display interface Long line transmission | |
| CN103428079A (en) | LTE wireless network gateway equipment applied to family | |
| CN208656503U (en) | A kind of three-phase intelligent PDU | |
| CN208297995U (en) | Controller based on SBCM01 interface board | |
| CN207652580U (en) | A kind of pluggable ARM combined types monitoring device | |
| CN106708684B (en) | Virtual environment test hardware system for transformer substation | |
| CN205451747U (en) | LED display screen system based on power line carrier | |
| CN111653885A (en) | Novel Type-C interface device and application method thereof | |
| CN204928887U (en) | Support switch of control distal end fiber optical transceiver | |
| CN204859361U (en) | HDMI switch that can keep HDMI input | |
| CN204256854U (en) | Network is made out an invoice cloud terminal | |
| CN204350217U (en) | Based on the intelligent liquid-crystal TV of multinuclear treatment technology | |
| CN204788413U (en) | Multi -functional navigator with remove wireless WIFI network | |
| CN204442540U (en) | A kind of public security bureau's multifunctional unit watch-dog being applied to city suburbs | |
| CN204669505U (en) | A kind of multifunctional high speed image pick-up card | |
| CN204993884U (en) | Novel wireless network communication device | |
| CN202815499U (en) | Household electricity utilization monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |