CN216350933U - Broadband measurement processing device and monitoring system - Google Patents
Broadband measurement processing device and monitoring system Download PDFInfo
- Publication number
- CN216350933U CN216350933U CN202122330582.8U CN202122330582U CN216350933U CN 216350933 U CN216350933 U CN 216350933U CN 202122330582 U CN202122330582 U CN 202122330582U CN 216350933 U CN216350933 U CN 216350933U
- Authority
- CN
- China
- Prior art keywords
- module
- processor module
- broadband
- broadband measurement
- network interface
- 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
Images
Landscapes
- Small-Scale Networks (AREA)
Abstract
The utility model discloses a broadband measurement processing device, which comprises a power supply module, a DO module, a plurality of processor modules and a plurality of network interface modules, wherein the DO module is connected with the power supply module; the DO module, the processor module and the network interface module are connected through a communication bus; the power supply module supplies power to the DO module, the network interface module and the processor module through a power bus; the processor module is externally connected with a time synchronization signal, a plurality of communication interfaces are arranged on the processor module, and the processor module is externally connected with a broadband measuring device through the communication interfaces; the network interface module is externally connected with a broadband measurement main station. A corresponding monitoring system is also disclosed. The utility model is respectively externally connected with the broadband measuring device and the broadband measuring master station through the processor module and the network interface module, and the DO module, the processor module and the network interface module are connected through the communication bus, thereby realizing the flexible expansion of the processor module and the network interface module and solving the problem of insufficient network ports when the multi-broadband measuring device and the multi-broadband measuring master station are accessed.
Description
Technical Field
The utility model relates to a broadband measurement processing device and a monitoring system, and belongs to the technical field of wide-area measurement of power systems.
Background
The existing commonly used broadband measurement processing device adopts a 2U standard case industrial personal computer structure (X86 + LINUX), has weak expansion capability, and has the problem of insufficient network ports when the quantity of broadband measurement devices or broadband measurement master stations which need to be accessed by engineering is large.
SUMMERY OF THE UTILITY MODEL
The utility model provides a broadband measurement processing device and a monitoring system, which solve the problems disclosed in the background technology.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a broadband measurement processing device comprises a power supply module, a DO module, a plurality of processor modules and a plurality of network interface modules;
the DO module, the processor module and the network interface module are connected through a communication bus;
the power supply module supplies power to the DO module, the network interface module and the processor module through a power bus;
the processor module is externally connected with a time synchronization signal, a plurality of communication interfaces are arranged on the processor module, and the processor module is externally connected with a broadband measuring device through the communication interfaces;
the network interface module is externally connected with a broadband measurement main station.
The power supply module comprises a first power supply module and a second power supply module, and the first power supply module and the second power supply module are both connected with a power supply bus.
The processor module comprises a main processor module and a secondary processor module, wherein the main processor module or the secondary processor module is externally connected with a time synchronization signal, the main processor module and the secondary processor module are both connected with a communication bus, the main processor module and the secondary processor module are both connected with a power supply bus, a plurality of communication interfaces are arranged on the main processor module and the secondary processor module, and the main processor module and the secondary processor module are externally connected with a broadband measuring device through respective communication interfaces.
The master processor module and the slave processor module have the same structure and comprise a time synchronization module, an FPGA, a CPU, a hard disk, an exchange chip and a plurality of communication interfaces; the FPGA, the hard disk and the exchange chip are all connected with the CPU, the exchange chip is connected with the communication interface, and the time synchronization module is externally connected with a time synchronization signal and connected with the FPGA.
The network interface module comprises a FLASH module, a switching chip, a bus driver and a plurality of Ethernet interfaces, wherein the bus driver is connected with a communication bus, the FLASH module, the bus driver and the Ethernet interfaces are all connected with the switching chip, and the Ethernet interfaces are externally connected with a broadband measurement master station.
A monitoring system comprises a broadband measurement processing device, a time synchronization device, a plurality of broadband measurement master stations and a plurality of broadband measurement devices, wherein the time synchronization device transmits time synchronization signals to the broadband measurement processing device and the broadband measurement devices, and the broadband measurement devices and the broadband measurement master stations are connected with the broadband measurement processing device.
The utility model achieves the following beneficial effects: 1. the utility model respectively connects the broadband measuring device and the broadband measuring master station through the processor module and the network interface module, and the DO module, the processor module and the network interface module are connected through the communication bus, thereby realizing the flexible expansion of the processor module and the network interface module and solving the problem of insufficient network ports when the multi-broadband measuring device and the multi-broadband measuring master station are accessed; 2. the utility model adopts a double-redundancy power supply design, and greatly reduces the abnormal occupation ratio of the device caused by power failure compared with the current single-power supply.
Drawings
FIG. 1 is a first block diagram of a broadband measurement processing apparatus;
FIG. 2 is a block diagram of a processor module;
FIG. 3 is a block diagram of a network interface module;
FIG. 4 is a block diagram of the DO module;
FIG. 5 is a second block diagram of a broadband measurement processing apparatus
Fig. 6 is a block diagram of the monitoring system.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, a broadband measurement processing device comprises a power supply module 9, a DO module 3, a plurality of processor modules 10 and a plurality of network interface modules 4. The DO module 3, the processor module 10 and the network interface module 4 are connected through a communication bus 8; the power supply module 9 supplies power to the DO module 3, the network interface module 4 and the processor module 10 through the power bus 7; the processor module 10 is externally connected with a time tick signal, the processor module 10 is provided with a plurality of communication interfaces 16, and the processor module 10 is externally connected with a broadband measuring device 26 through the communication interfaces 16; the network interface module 4 is externally connected with a broadband measurement master station 20.
The device is respectively externally connected with a broadband measuring device 26 and a broadband measuring master station 20 through a processor module 10 and a network interface module 4, and a DO module 3, the processor module 10 and the network interface module 4 are connected through a communication bus 8, so that the flexible expansion of the processor module 10 and the network interface module 4 can be realized, and the problem of insufficient network ports when the multiple broadband measuring devices 26 and the multiple broadband measuring master station 20 are connected is solved.
The processor module 10 comprises a master processor module 6 and a slave processor module 5, wherein the master processor module 6 or the slave processor module 5 is externally connected with a time synchronization signal, the master processor module 6 and the slave processor module 5 are both connected with a communication bus 8, the master processor module 6 and the slave processor module 5 are both connected with a power supply bus 7, a plurality of communication interfaces 16 are arranged on the master processor module 6 and the slave processor module 5, and the master processor module 6 and the slave processor module 5 are externally connected with a broadband measuring device 26 through the respective communication interfaces 16.
Each communication interface 16 is connected to one broadband measuring device 26, and if the main processor module 6 is connected to a plurality of broadband measuring devices 26, the main processor module 6 can collect and store the real-time dynamic data, the continuous wave recording data and the transient wave recording data of the plurality of broadband measuring devices 26, and can forward the dynamic data, the continuous wave recording data and the transient wave recording data to the plurality of broadband measuring master stations 20 as required.
The slave processor module 5 is used to extend the communication capabilities of the master processor module 6 and the broadband measurement device 26 and is configured when extension is required.
The master processor module 6 and the slave processor module 5 have the same structure, as shown in fig. 2, and include a time comparison module 11, an FPGA12, a CPU13, a hard disk 15, a switch chip 14 and a plurality of communication interfaces 16; the FPGA12, the hard disk 15 and the switch chip 14 are all connected with the CPU13, the switch chip 14 is connected with the communication interface 16, and the time synchronization module 11 is externally connected with time synchronization signals and connected with the FPGA 12.
The switching chip 14 adopts an 8-port switching PHY chip, the hard disk 15 adopts a 1TB SATA interface solid state disk, the FPGA12 obtains a timestamp from the time tick signal, and the timestamp is stamped when the data is uploaded (obtaining the timestamp and stamping the timestamp are methods known in the art and are not described in detail here).
As shown in fig. 3, the network interface module 4 is an interface for connecting the broadband measurement processing device to a broadband measurement master station 20, and the module can be expanded when needed, and includes a FLASH module 18, a switch chip 14, a bus driver 17, and a plurality of ethernet interfaces 19, where the bus driver 17 is connected to a communication bus 8, the FLASH module 18, the bus driver 17, and the ethernet interfaces 19 are all connected to the switch chip 14, the ethernet interfaces 19 are externally connected to the broadband measurement master station 20, and one ethernet interface is connected to one broadband measurement master station 20.
The ethernet interface 19 of the network interface module 4 employs 8 independent 100M RJ45 ethernet interfaces 19. The bus driver 17 serves to isolate interference and to reliably transmit information of the communication bus 8 into the switching chip 14. The switching chip 14 adopts an 8-port two-layer switching chip, the working mode of which is determined by the configuration FLASH module 18, and each port is connected to one RJ45 Ethernet interface 19 for accessing 16 broadband measurement master stations 20. The network interface module 4 can also be expanded when the Ethernet interface connecting the broadband measurement master station 20 is insufficient.
The DO module 3 is used for providing alarm information, as shown in fig. 4, the DO module 3 includes an optical coupling isolation circuit 21 and a output interface circuit 22, the output interface circuit 22 is driven by the main processor module 6, the optical coupling isolation circuit 21 is interposed between a relay 23 controlled by an IO core board 24 and the output interface circuit 22, and is used for isolating a strong current accessed by the output interface and a weak current signal converted inside the device.
The power module 9 comprises a first power module 1 and a second power module 2, and the first power module 1 and the second power module 2 are both connected with the power bus 7 to supply power for other electric modules. Through the design of the double redundant power supplies, compared with the current single power supply, the abnormal occupation ratio of the device caused by power failure is greatly reduced.
The communication bus 8 and the power bus 7 are both arranged on a backboard, the backboard is provided with a standard physical interface, the backboard is arranged on the back of the inner cavity of the shell of the broadband measurement processing device, a plug-in structure can be adopted between each module and the inner cavity of the shell, and each module is connected with the communication bus 8 and the power bus 7 on the backboard through a golden finger.
Assuming that a network interface module 4 meets the connection requirement, the specific structure of the above device can be as shown in fig. 5, including a first power supply module 1, a second power supply module 2, a DO module 3, a main processor module 6, a sub-processor module 5 and a network interface module 4; the DO module 3, the main processor module 6, the auxiliary processor module 5 and the network interface module 4 are connected through a communication bus 8; the first power module 1 and the second power module 2 supply power to the DO module 3, the main processor module 6, the secondary processor module 5 and the network interface module 4 through the power bus 7; the master processor module 6 or the slave processor module 5 is externally connected with a time comparison signal, the master processor module 6 and the slave processor module 5 are both provided with a plurality of communication interfaces 16, and the master processor module 6 and the slave processor module 5 are externally connected with a broadband measuring device 26 through the respective communication interfaces 16; the network interface module 4 is externally connected with a broadband measurement master station 20.
As shown in fig. 6, a monitoring system includes the wideband measurement processing device, a time synchronizer 25, a plurality of wideband measurement master stations 20 and a plurality of wideband measurement devices 26, the time synchronizer 25 transmits a time tick to the wideband measurement processing device and the wideband measurement device 26, and both the wideband measurement device 26 and the wideband measurement master station 20 are connected to the wideband measurement processing device; the number of the broadband measurement master stations 20 and the number of the broadband measurement devices 26 are determined according to actual conditions, but the broadband measurement processing device can be connected with 16 broadband measurement devices 26 and 16 broadband measurement master stations 20 at most.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A broadband measurement processing device is characterized in that: the system comprises a power supply module, a DO module, a plurality of processor modules and a plurality of network interface modules;
the DO module, the processor module and the network interface module are connected through a communication bus;
the power supply module supplies power to the DO module, the network interface module and the processor module through a power bus;
the processor module is externally connected with a time synchronization signal, a plurality of communication interfaces are arranged on the processor module, and the processor module is externally connected with a broadband measuring device through the communication interfaces;
the network interface module is externally connected with a broadband measurement main station.
2. The broadband measurement processing device according to claim 1, wherein: the power supply module comprises a first power supply module and a second power supply module, and the first power supply module and the second power supply module are both connected with a power supply bus.
3. The broadband measurement processing device according to claim 1, wherein: the processor module comprises a main processor module and a secondary processor module, wherein the main processor module or the secondary processor module is externally connected with a time synchronization signal, the main processor module and the secondary processor module are both connected with a communication bus, the main processor module and the secondary processor module are both connected with a power supply bus, a plurality of communication interfaces are arranged on the main processor module and the secondary processor module, and the main processor module and the secondary processor module are externally connected with a broadband measuring device through respective communication interfaces.
4. The broadband measurement processing device according to claim 3, wherein: the master processor module and the slave processor module have the same structure and comprise a time synchronization module, an FPGA, a CPU, a hard disk, an exchange chip and a plurality of communication interfaces; the FPGA, the hard disk and the exchange chip are all connected with the CPU, the exchange chip is connected with the communication interface, and the time synchronization module is externally connected with a time synchronization signal and connected with the FPGA.
5. The broadband measurement processing device according to claim 1, wherein: the network interface module comprises a FLASH module, a switching chip, a bus driver and a plurality of Ethernet interfaces, wherein the bus driver is connected with a communication bus, the FLASH module, the bus driver and the Ethernet interfaces are all connected with the switching chip, and the Ethernet interfaces are externally connected with a broadband measurement master station.
6. A monitoring system, characterized by: the broadband measurement system comprises the broadband measurement processing device, the time synchronization device, a plurality of broadband measurement master stations and a plurality of broadband measurement devices according to any one of claims 1 to 5, wherein the time synchronization device transmits the time signal to the broadband measurement processing device and the broadband measurement device, and the broadband measurement device and the broadband measurement master station are connected with the broadband measurement processing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122330582.8U CN216350933U (en) | 2021-09-26 | 2021-09-26 | Broadband measurement processing device and monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122330582.8U CN216350933U (en) | 2021-09-26 | 2021-09-26 | Broadband measurement processing device and monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216350933U true CN216350933U (en) | 2022-04-19 |
Family
ID=81172219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122330582.8U Active CN216350933U (en) | 2021-09-26 | 2021-09-26 | Broadband measurement processing device and monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216350933U (en) |
-
2021
- 2021-09-26 CN CN202122330582.8U patent/CN216350933U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102253913B (en) | Device for carrying out state acquisition and output control on multi-board-card port | |
| CN102437550B (en) | Microcomputer relay protection device based on serial bus technology | |
| CN102325149A (en) | Intelligent network remote terminal unit (RTU) system of electrified railway | |
| CN110635985A (en) | FlexRay-CPCIe communication module | |
| CN216350933U (en) | Broadband measurement processing device and monitoring system | |
| CN201699729U (en) | Monitoring control device | |
| CN206460446U (en) | A kind of supervising device for ruggedized computer mainboard | |
| CN216772401U (en) | Main equipment main control function implementation system | |
| CN101296218B (en) | Integrated preposition communication equipment | |
| CN212569751U (en) | Remote debugging platform based on Feiteng 2000+ server | |
| CN213122967U (en) | RS485 signal sharing device | |
| CN204795120U (en) | Split type extensible network message storage device | |
| CN220419954U (en) | Multi-serial-port double-backup data storage processing system | |
| CN211264125U (en) | Main control board for data acquisition | |
| CN213814371U (en) | 1553B bus communication board card with PCIe specification | |
| CN215494808U (en) | FC-AE interface card with CPEX architecture | |
| CN220087304U (en) | Vehicle-mounted Ethernet communication plug-in unit | |
| CN110022255A (en) | The ubiquitous electric power platform of internet of things of modularization based on mixing communication network data exchange | |
| CN218498872U (en) | DTU data acquisition system | |
| CN210491089U (en) | Exchange plug-in | |
| CN213210748U (en) | TVP-L2 general product security platform | |
| CN215264784U (en) | Remote debugging system based on Feiteng S2500 server | |
| CN212992356U (en) | Network isolation system | |
| CN210466096U (en) | 1553B bus communication board card with Mini PCIe specification | |
| CN220933481U (en) | Serial communication time-sharing multiplexing circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |