CN107368443A - Four-way broadband signal gathers and playback system - Google Patents
Four-way broadband signal gathers and playback system Download PDFInfo
- Publication number
- CN107368443A CN107368443A CN201710588853.5A CN201710588853A CN107368443A CN 107368443 A CN107368443 A CN 107368443A CN 201710588853 A CN201710588853 A CN 201710588853A CN 107368443 A CN107368443 A CN 107368443A
- Authority
- CN
- China
- Prior art keywords
- card
- playback
- powerpc
- external interface
- plates
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0026—PCI express
Abstract
The invention discloses the collection of four-way broadband signal and playback system, including carrying out signal acquisition and playback by being arranged on the basic hardware module inside industrial computer, it is characterized in that, the basic hardware module also includes mainboard, AD signal acquiring boards, DA plays back plate, PowerPC process plates, fiber reflection RAM card and memory module, external interface and PCIE bus ducts are additionally provided with inside the industrial computer, the mainboard, PowerPC process plates, fiber reflection RAM card, AD signal acquiring boards and DA playback plates are connected with external interface with PCIE bus ducts respectively, the memory module is connected with PCIE bus ducts.Mainboard uses the computer of X86-based, can plug-in high speed storing card, the requirement of mainboard operating system mainly has the following aspects：High-speed PCI e memory planes drive, and fiber reflection RAM card real-time etc., pay the utmost attention to meet the needs of high-speed PCI e storage cards, so computer runs Windows7 systems.
Description
Technical field
The present invention relates to one kind to gather playback system, and in particular to four-way broadband signal gathers and playback system.
Background technology
Four-way broadband gathers is same as synchronous acquisition four-way wideband pulse signal with playback apparatus, and system has a variety of outer
Portion's interface such as fiber reflection RAM card, time synchronized interface and analog input signal interface etc., it will be simulated by high-speed collection card
After signal digitlization, stored plus information such as time tags.The data stored can be returned by the software of the machine
Put, for ex-post analysis.Parameter (pulsewidth, cycle, the width that equipment can also be set by upper computer software or fiber reflection RAM card
Degree etc.) realize the simulation output of pulse signal.
The content of the invention
The technical problems to be solved by the invention are to need four-way pulse signal to be synchronously acquired, and can realize data
Storage data storage added-time mark, can set the parameter settings such as pulse width, amplitude, repetition period without point, error-free point is fallen, and
And the playback of data is realized, and it is an object of the present invention to provide four-way broadband signal gathers and playback system, in solution by interface software
The problem of stating.
The present invention is achieved through the following technical solutions：
Four-way broadband signal gathers and playback system, including is entered by being arranged on the basic hardware module inside industrial computer
Row signal acquisition with playback, it is characterised in that the basic hardware module also include mainboard, AD signal acquiring boards, DA playback plate,
PowerPC process plates, fiber reflection RAM card and memory module, it is total with PCIE that external interface is additionally provided with inside the industrial computer
Wire casing, the mainboard, PowerPC process plates, fiber reflection RAM card, AD signal acquiring boards and DA playback plates connect with outside respectively
Mouth is connected with PCIE bus ducts, and the memory module is connected with PCIE bus ducts.Mainboard uses the computer of X86-based, can
Plug-in high speed storing card, the requirement of mainboard operating system mainly have the following aspects：High-speed PCI e memory planes drive, and optical fiber is anti-
RAM card real-time etc. is penetrated, pays the utmost attention to meet the needs of high-speed PCI e storage cards, so computer runs Windows7 systems.
The PCIE bus ducts are connected with PowerPC process plates, are powered to PowerPC process plates, and to PowerPC
Process plate is fixed.PowerPC process plates use Power PC Processor, run vxWorks real time operating systems, can be very
The good real-time for ensureing the communication of fiber reflection RAM card, PowerPC are led to by PCIE buses and fiber reflection internal memory cartoon letters
Cross RapidIO to transmit data in FPGA processing support plates and FPGA processing support plates two, in FPGA with 4 passage AD data together
Mainboard is transmitted to be stored.FPGA realizes AD data acquisitions and the generation of DA simulation playback of data, and can be direct
Carry out such as B codes or the processing of the Timing Signal of pulse per second (PPS), its real-time and be higher than the when target real-time by PCIE bus transfers.
The AD signal acquiring boards include FPGA processing and carry card and FMC-AD collection subcards, FMC-AD collection subcard with
External interface connection carries out AD collection inputs, and the external interface also carries card by clock interface and pulse input to FPGA processing
Inputted, the FPGA processing carries card and is also connected by RapidIO with PowerPC process plates.AD signal acquiring boards return with DA
Put plate and subcard/playback subcard gathered using FPGA processing support plates+FMC, realize the versatility of signal transacting support plate, it is possible to reduce
A part of development, shorten the construction cycle.The DA playback plate includes FMC-DA playback subcards and FPGA processing carries card two, institute
State FMC-DA and play back subcard and carry out DA playback outputs to external interface, the outside external interface is also by pulse input to FPGA
Processing carries card and inputted, and the FPGA processing carries card two and is also connected by RapidIO with PowerPC process plates.FPGA processing
Carry card and FPGA processing carries card two to PCIe 8x Gen2 interfaces are used between mainboard, theoretical transmission rate reaches 40GB/s, real
Uploading speed is surveyed more than 3GB/s, ADC maximums sample rate is 200Msps, and 4 channel data rates are 1.6GB/s, therefore use PCIe
Interface can complete the upload of high-speed AD data.Due to receiving the influence of host operating system response time, it is necessary to plate when uploading
Carry high-capacity and high-speed caching, we use 64bit 4GB DDR3-1600, read or write speed more than 8GB/s, meet buffer speed with
Capacity requirement.
FPGA is communicated with PowerPc process plates using RapidIO x4, reception optical fiber reflective memory card data, RapidIO
Meet fiber reflection internal memory then up to 12.5Gbps up to 3.125Gbps, whole RapidIO x4 total speed per lane speed
The requirement of card data transfer rate, RapidIO speed is high, and real-time is good.
The PowerPC process plates are arranged on fiber reflection RAM card, and the fiber reflection RAM card is adopted by optical fiber
Collection interface is connected with external interface, and PowerPC process plates carry card with FPGA processing, FPGA processing carries two and PCIE of card bus ducts and connected
Connect.
More than highest 2GB storage speed can be achieved in the memory module under windows7 operating systems, and has
New technology file system, the functions such as the foundation, deletion, lookup of file can be easily realized, being stored in local file can pass through
The modes such as gigabit Ethernet, USB3.0 export, and can realize the functions such as remote desktop operation.According to 4 passage 200Msps collection
Speed calculates, and 1TB capacity can store about 10 minute datas, and according to each Coutinuous store, 1 minute is a file, can at most be deposited
10 files are stored up, and as needed, easily can realize the storage of more data by extension storage capacity.
The present invention compared with prior art, has the following advantages and advantages：
1st, four-way broadband signal collection of the present invention and playback system, four-way pulse signal synchronous acquisition, realize data
Storage is marked without point, error-free point, data storage added-time is fallen；
2nd, four-way broadband signal collection of the present invention and playback system, can carry out the playback of data.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is present system flow chart.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in figure 1, four-way broadband signal collection of the present invention and playback system, the collection of four-way broadband signal and playback
System, including carry out signal acquisition and playback by being arranged on the basic hardware module inside industrial computer, it is characterised in that it is described
Basic hardware module also includes mainboard, AD signal acquiring boards, DA playback plate, PowerPC process plates, fiber reflection RAM card and deposited
Module is stored up, external interface and PCIE bus ducts, the mainboard, PowerPC process plates, optical fiber are additionally provided with inside the industrial computer
Reflective memory card, AD signal acquiring boards and DA playback plates are connected with external interface with PCIE bus ducts respectively, the memory module
It is connected with PCIE bus ducts.Mainboard use X86-based computer, can plug-in high speed storing card, mainboard operating system will
Asking mainly has the following aspects：High-speed PCI e memory planes drive, fiber reflection RAM card real-time etc., pay the utmost attention to meet height
The demand of fast PCIe storage cards, so computer runs Windows7 systems.DAC playback plate resolution ratio is 16bit, that is, is exported most
When being significantly 0~7V, minimum resolution 0.1mV, its bias voltage error is 0.003%FS, i.e. 0.21mV, bias voltage
Temperature drift is 100ppm/ DEG C, and the bias voltage error for both having 3mV in 60 DEG C of working ranges is drifted about.
When using internal reference voltage, its gain error is 200ppm, i.e., when full width exports, can be produced in 60 DEG C
There are 6mV voltage errors, during using external reference voltage, 3mV voltage errors can be produced.
The PCIE bus ducts are connected with PowerPC process plates, are powered to PowerPC process plates, and to PowerPC
Process plate is fixed.PowerPC process plates use Power PC Processor, run vxWorks real time operating systems, can be very
The good real-time for ensureing the communication of fiber reflection RAM card, PowerPC are led to by PCIE buses and fiber reflection internal memory cartoon letters
Cross RapidIO to transmit data in FPGA processing support plates and FPGA processing support plates two, in FPGA with 4 passage AD data together
Mainboard is transmitted to be stored.FPGA realizes AD data acquisitions and the generation of DA simulation playback of data, and can be direct
Carry out such as B codes or the processing of the Timing Signal of pulse per second (PPS), its real-time and be higher than the when target real-time by PCIE bus transfers.
The AD signal acquiring boards include FPGA processing and carry card and FMC-AD collection subcards, FMC-AD collection subcard with
External interface connection carries out AD collection inputs, and the external interface also carries card by clock interface and pulse input to FPGA processing
Inputted, the FPGA processing carries card and is also connected by RapidIO with PowerPC process plates.AD signal acquiring boards return with DA
Put plate and subcard/playback subcard gathered using FPGA processing support plates+FMC, realize the versatility of signal transacting support plate, it is possible to reduce
A part of development, shorten the construction cycle.The DA playback plate includes FMC-DA playback subcards and FPGA processing carries card two, institute
State FMC-DA and play back subcard and carry out DA playback outputs to external interface, the outside external interface is also by pulse input to FPGA
Processing carries card and inputted, and the FPGA processing carries card two and is also connected by RapidIO with PowerPC process plates.FPGA processing
Carry card and FPGA processing carries card two to PCIe 8x Gen2 interfaces are used between mainboard, theoretical transmission rate reaches 40GB/s, real
Uploading speed is surveyed more than 3GB/s, ADC maximums sample rate is 200Msps, and 4 channel data rates are 1.6GB/s, therefore use PCIe
Interface can complete the upload of high-speed AD data.Due to receiving the influence of host operating system response time, it is necessary to plate when uploading
Carry high-capacity and high-speed caching, we use 64bit 4GB DDR3-1600, read or write speed more than 8GB/s, meet buffer speed with
Capacity requirement.
FPGA is communicated with PowerPc process plates using RapidIO x4, reception optical fiber reflective memory card data, RapidIO
Meet fiber reflection internal memory then up to 12.5Gbps up to 3.125Gbps, whole RapidIO x4 total speed per lane speed
The requirement of card data transfer rate, RapidIO speed is high, and real-time is good.
The PowerPC process plates are arranged on fiber reflection RAM card, and the fiber reflection RAM card is adopted by optical fiber
Collection interface is connected with external interface, and PowerPC process plates carry card with FPGA processing, FPGA processing carries two and PCIE of card bus ducts and connected
Connect.Fiber reflection RAM card uses PCI5565, completely compatible with GE PCI5565, can realize the height of all data on network
Speed is shared.
More than highest 2GB storage speed can be achieved in the memory module under windows7 operating systems, and has
New technology file system, the functions such as the foundation, deletion, lookup of file can be easily realized, being stored in local file can pass through
The modes such as gigabit Ethernet, USB3.0 export, and can realize the functions such as remote desktop operation.According to 4 passage 200Msps collection
Speed calculates, and 1TB capacity can store about 10 minute datas, and according to each Coutinuous store, 1 minute is a file, can at most be deposited
10 files are stored up, and as needed, easily can realize the storage of more data by extension storage capacity.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (5)
1. four-way broadband signal gathers and playback system, including is carried out by being arranged on the basic hardware module inside industrial computer
Signal acquisition with playback, it is characterised in that the basic hardware module also include mainboard, AD signal acquiring boards, DA playback plate,
PowerPC process plates, fiber reflection RAM card and memory module, it is total with PCIE that external interface is additionally provided with inside the industrial computer
Wire casing, the mainboard, PowerPC process plates, fiber reflection RAM card, AD signal acquiring boards and DA playback plates connect with outside respectively
Mouth is connected with PCIE bus ducts, and the memory module is connected with PCIE bus ducts.
2. four-way broadband signal collection according to claim 1 and playback system, it is characterised in that the PCIE buses
Groove is connected with PowerPC process plates, is powered to PowerPC process plates, and PowerPC process plates are fixed.
3. four-way broadband signal collection according to claim 1 and playback system, it is characterised in that the AD signals are adopted
Collecting plate includes FPGA processing load cards and FMC-AD collection subcards, and the FMC-AD collections subcard is connected progress AD with external interface and adopted
Collection input, the external interface also carries card to FPGA processing by clock interface and pulse input and inputted, at the FPGA
Reason carries card and is also connected by RapidIO with PowerPC process plates.
4. four-way broadband signal collection according to claim 1 and playback system, it is characterised in that the DA plays back plate
Card two is carried including FMC-DA playback subcards and FPGA processing, it is defeated to external interface progress DA playback that the FMC-DA plays back subcard
Go out, the outside external interface also carries card to FPGA processing by pulse input and inputted, and the FPGA processing carries card two also
It is connected by RapidIO with PowerPC process plates.
5. four-way broadband signal collection according to claim 1 and playback system, it is characterised in that the PowerPC
Process plate is arranged on fiber reflection RAM card, and the fiber reflection RAM card is connected by collecting fiber interface and external interface
Connect, PowerPC process plates carry card with FPGA processing, FPGA processing carries card two and PCIE bus ducts and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588853.5A CN107368443A (en) | 2017-07-19 | 2017-07-19 | Four-way broadband signal gathers and playback system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588853.5A CN107368443A (en) | 2017-07-19 | 2017-07-19 | Four-way broadband signal gathers and playback system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107368443A true CN107368443A (en) | 2017-11-21 |
Family
ID=60306901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710588853.5A Pending CN107368443A (en) | 2017-07-19 | 2017-07-19 | Four-way broadband signal gathers and playback system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107368443A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108280038A (en) * | 2017-12-07 | 2018-07-13 | 山东超越数控电子股份有限公司 | A kind of high-speed record board management system and method |
| CN109710565A (en) * | 2018-12-03 | 2019-05-03 | 天津津航计算技术研究所 | The logic united when VPX cabinet B code realizes system and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060072014A1 (en) * | 2004-08-02 | 2006-04-06 | Geng Z J | Smart optical sensor (SOS) hardware and software platform |
| CN202795364U (en) * | 2012-09-11 | 2013-03-13 | 上海倍益酷电子科技有限公司 | Dynamically reconfigurable test measuring instrument |
| CN104391283A (en) * | 2014-12-01 | 2015-03-04 | 无锡市雷华科技有限公司 | Radar target simulation method and system |
| CN205038556U (en) * | 2015-04-24 | 2016-02-17 | 北京太速科技有限公司 | VPX multinuclear intelligence computation hardware platform based on two FPGA of two DSP |
| CN105445768A (en) * | 2015-12-10 | 2016-03-30 | 哈尔滨工程大学 | Beidou navigation receiving device based on SCA and signal processing method thereof |
| CN105656575A (en) * | 2016-03-24 | 2016-06-08 | 西安航天恒星科技实业(集团)公司 | Multi-client real-time spectrum monitoring system based on GPU and method thereof |
| CN105681799A (en) * | 2016-03-22 | 2016-06-15 | 成都普诺科技有限公司 | Image acquisition compression storage system |
| CN206162523U (en) * | 2016-08-23 | 2017-05-10 | 成都创信特电子技术有限公司 | Production domesticization signal processing platform |
-
2017
- 2017-07-19 CN CN201710588853.5A patent/CN107368443A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060072014A1 (en) * | 2004-08-02 | 2006-04-06 | Geng Z J | Smart optical sensor (SOS) hardware and software platform |
| CN202795364U (en) * | 2012-09-11 | 2013-03-13 | 上海倍益酷电子科技有限公司 | Dynamically reconfigurable test measuring instrument |
| CN104391283A (en) * | 2014-12-01 | 2015-03-04 | 无锡市雷华科技有限公司 | Radar target simulation method and system |
| CN205038556U (en) * | 2015-04-24 | 2016-02-17 | 北京太速科技有限公司 | VPX multinuclear intelligence computation hardware platform based on two FPGA of two DSP |
| CN105445768A (en) * | 2015-12-10 | 2016-03-30 | 哈尔滨工程大学 | Beidou navigation receiving device based on SCA and signal processing method thereof |
| CN105681799A (en) * | 2016-03-22 | 2016-06-15 | 成都普诺科技有限公司 | Image acquisition compression storage system |
| CN105656575A (en) * | 2016-03-24 | 2016-06-08 | 西安航天恒星科技实业(集团)公司 | Multi-client real-time spectrum monitoring system based on GPU and method thereof |
| CN206162523U (en) * | 2016-08-23 | 2017-05-10 | 成都创信特电子技术有限公司 | Production domesticization signal processing platform |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108280038A (en) * | 2017-12-07 | 2018-07-13 | 山东超越数控电子股份有限公司 | A kind of high-speed record board management system and method |
| CN108280038B (en) * | 2017-12-07 | 2021-05-07 | 山东超越数控电子股份有限公司 | High-speed recording board card management system and method |
| CN109710565A (en) * | 2018-12-03 | 2019-05-03 | 天津津航计算技术研究所 | The logic united when VPX cabinet B code realizes system and method |
| CN109710565B (en) * | 2018-12-03 | 2023-07-14 | 天津津航计算技术研究所 | Logic realization system and method for VPX chassis B code time system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109613491B (en) | High-speed signal acquisition, storage and playback system based on FPGA | |
| CN104483011B (en) | A kind of on-line checking of rotating machinery multi-channel Vibration Signal and analysis system and method | |
| CN102495132B (en) | Multi-channel data acquisition device for submarine pipeline magnetic flux leakage internal detector | |
| CN104954096B (en) | A kind of high-speed synchronous serial communication data transmission method of one master and multiple slaves | |
| CN101839974A (en) | Dual-interface radar data recorder | |
| CN110209607A (en) | A kind of channel IF data acquisition playback system | |
| CN102916914B (en) | Data receiving and processing system of analog front end | |
| CN106095334A (en) | A kind of high-speed data acquisition storage system based on FPGA | |
| CN102542785A (en) | Design and implementation method of multi-channel broadband electronic signal synchronous acquiring system | |
| CN101887401A (en) | Apparatus for acquiring and storing high speed data in real time | |
| CN207731258U (en) | A kind of VPX high speed memory modules | |
| CN103777529A (en) | Fast varying signal collector | |
| CN107368443A (en) | Four-way broadband signal gathers and playback system | |
| CN201732160U (en) | Dual-interface radar data recorder | |
| CN103592549A (en) | Intelligent power system fault recorder | |
| CN104636301A (en) | Large-scale PLC (programmable logic controller) high-speed backplane bus system on basis of PCI-E (peripheral component interconnect-express) interface | |
| CN209624766U (en) | A kind of high-speed signal acquisition storage and playback system based on FPGA | |
| CN207232949U (en) | Multi-channel wide band gathers and playback apparatus | |
| CN111897262B (en) | Data processing method of parallel signal acquisition processing system based on multiple DSPs | |
| CN204807990U (en) | Material test machine controller | |
| CN206461608U (en) | Transceiver based on ethernet physical layer chip rate continuous variable | |
| CN105868145A (en) | High-speed serial bus storage device provided with multiple high-speed interfaces | |
| CN103018542B (en) | A kind of corona current capture card based on usb bus | |
| CN102645647A (en) | Radar imaging signal simulator | |
| CN201909847U (en) | Double-channel digital signal acquisition device on basis of VXI (VME <Virtual Machine Enviroment> bus Extension for Instrumentation) interface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |
|
| RJ01 | Rejection of invention patent application after publication |