CN107526704A - Motion platform contextual data gathers playback system - Google Patents
Motion platform contextual data gathers playback system Download PDFInfo
- Publication number
- CN107526704A CN107526704A CN201710697205.3A CN201710697205A CN107526704A CN 107526704 A CN107526704 A CN 107526704A CN 201710697205 A CN201710697205 A CN 201710697205A CN 107526704 A CN107526704 A CN 107526704A
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- Prior art keywords
- data
- module
- single board
- board computer
- motion platform
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- 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
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
-
- 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
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
-
- 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
- G06F2213/0002—Serial port, e.g. RS232C
-
- 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
-
- 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
- G06F2213/0042—Universal serial bus [USB]
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention discloses motion platform contextual data to gather playback system, including being connected with data acquisition playback module, High Speed Serial module, high speed memory modules, PCIE expansion slot and single board computer in PCIE buses, the power module is powered to above-mentioned each component, the single board computer is carried out data transmission with video acquisition module by USB interface, the video acquisition module receives the data of camera and radar asorbing paint, and sends data in single board computer and handled.Built-in single board computer provides configuration management/data exporting management software, the gathered data for playing any time can be controlled, supports data exporting function, the setting of serial ports extraction yield, first sampling point/length configuration, video data acquiring to play control, system timestamp superposition, file management.Data acquisition playback module completes the collection of intermediate frequency data, playback, and High Speed Serial module mainly completes the collection of the interface data of High-Speed RS 422.
Description
Technical field
The present invention relates to a kind of data acquisition playback system, and in particular to motion platform contextual data gathers playback system.
Background technology
In sports training, how using modern science and technology means as far as possible truly gather Athletess energy
The state of power, it is very important for scientific guidance training, raising level of technique.Sportsman is in residing sports ring
The performance state (it is horizontal that movement environment state may influence this ability orientation) of locomitivity, can be completed with sportsman in border
Every goer caused by human body relevant position in the correctness of Motion Technology action form, instant constitution status, motion process
Data and relative motion environmental data are managed qualitatively and quantitatively to be described.Modern sports sports science is trained, urgently
Need to study a kind of synchronous comprehensive acquisition of multiple parameters of human motion state and system, simultaneous synthesis gathers the motion skill of human body
Art action form and simultaneous immediately in constitution status, motion process caused by human body relevant position with Motion Technology action
Every dynamic physical data and associated movement environment data, and to intuitively, sportsman is qualitatively and quantitatively described
Locomitivity state, and there is presently no the technology and product that can meet this this demand.
The content of the invention
The technical problems to be solved by the invention are can to gather platform contextual data during exercise, and data are entered
Row storage, playback can be transferred in real time, and it is an object of the present invention to provide motion platform contextual data gathers playback system, solves above-mentioned ask
Topic.
The present invention is achieved through the following technical solutions：
Data acquisition playback module, height are connected with motion platform contextual data collection playback system, including PCIE buses
Fast serial port module, high speed memory modules, PCIE expansion slot and single board computer, the power module are supplied to above-mentioned each component
Electricity, the single board computer are carried out data transmission with video acquisition module by USB interface, and the video acquisition module receives camera
With the data of radar asorbing paint, and send data in single board computer and handled.Built-in single board computer provides configuration management/data and led
Enter to export management software, the gathered data for playing any time can be controlled, support data exporting function, serial ports extraction yield
Setting, first sampling point/length configuration, video data acquiring play control, system timestamp superposition, file management.Data are adopted
Collect playback module and complete the collection of intermediate frequency data, playback, High Speed Serial module mainly completes adopting for the interface data of High-Speed RS 422
Collection, high speed memory modules carry out real-time storage to the intermediate frequency data and serial data of collection, and can pass through collection data storage
Ethernet interface carries out data importing/export with single board computer；Video acquisition module synchronously completes the collection of video data, and passes through
USB3.0 is by acquired data storage in single board computer hard disk.PCIE expansion slot may be inserted into other functional modules, extend whole system
Function.
Further, the single board computer and the USB interface of acquisition module transmission are USB3.0 interfaces.Pass through USB3.0 interfaces
Carrying out data transmission, its maximum transmission bandwidth is up to 5.0Gbps (500MB/s), can make main frame quickly recognition means, new
Agreement causes the more efficient of data processing.
Further, the single board computer is also attached with host computer by VGA/DVI.Single board computer can be adopted with host computer
It is attached with two kinds of interfaces, using USB interface, has the advantages that high resolution, display speed be fast, various colors, it is contemplated that
Compatibility issue, video card can typically use DVI interface, common USB interface can be so connected to by crossover sub.And band
The display for having DVI interface typically uses DVI interface, because such display is typically with USB interface, therefore need not
DVI interface with analog signal.
Further, the single board computer and high speed memory modules carry out the exchange of data by Ethernet.In this module
The processing of data is done, and passes through PCIE buses real-time Transmission AD gathered datas to memory module under the automatically controlling of control module
Storage；During playback, by the control of control module, acquisition process playback module actively reads the data in memory module, same
Under the control for walking signal, DA is exported in real time；Control module also passes through thousand in addition to control gathers storage playback module and memory module
Mbit ethernet externally transmits data and controlled by outside.
Further, the Ethernet is kilomega network.Fast using gigabit Ethernet speed, efficiency of transmission is high, and has height
Performance, meet the transmission speed needed for equipment.
The present invention compared with prior art, has the following advantages and advantages：
1st, motion platform contextual data of the present invention collection playback system, the transmission speed between data is fast, efficiency high；
2nd, motion platform contextual data collection playback system of the present invention, is gathered, played back, will moved in real time by PCIE buses
The whole scene of head is recorded in real time.
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 block diagram.
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, motion platform contextual data collection playback system of the present invention, the collection playback of motion platform contextual data
Data acquisition playback module, High Speed Serial module, high speed memory modules, PCIE extensions are connected with system, including PCIE buses
Groove and single board computer, the power module are powered to above-mentioned each component, and the single board computer passes through with video acquisition module
USB interface carries out data transmission, and the video acquisition module receives the data of camera and radar asorbing paint, and sends data to
Handled in single board computer.Built-in single board computer provides configuration management/data exporting management software, and broadcasting can be controlled any
The gathered data at moment, support data exporting function, the setting of serial ports extraction yield, first sampling point/length configuration, video counts
Control, system timestamp superposition, file management are played according to collection.Data acquisition playback module is completed the collection of intermediate frequency data, returned
Put, High Speed Serial module mainly completes the collection of the interface data of High-Speed RS 422, high speed memory modules to the intermediate frequency data of collection and
Serial data carries out real-time storage, and collection data storage can be carried out into data importing/export by Ethernet interface and single board computer；
Video acquisition module synchronously completes the collection of video data, and by USB3.0 by acquired data storage in single board computer hard disk.
PCIE expansion slot may be inserted into other functional modules, extend whole system function.Under data acquisition playback module is preferably：Data
Processing uses FPGA：XC7K325T, data buffer storage use 512MB/1GB/2GB DDR3；Data bandwidth is up to 6.4Gbps,
SRIO buses, FPGA internal transceivers, and IP kernel, lead on VPX connectors P1；RapidIO1.2 specifications, give tacit consent to linear speed
3.125Gbps.PCIe buses, FPGA internal transceivers, and IP kernel, lead on VPX connectors P2；PCIe2.0a specifications are supported,
Give tacit consent to linear speed 5Gbps.
Further, the single board computer and the USB interface of acquisition module transmission are USB3.0 interfaces.Pass through USB3.0 interfaces
Carrying out data transmission, its maximum transmission bandwidth is up to 5.0Gbps (500MB/s), can make main frame quickly recognition means, new
Agreement causes the more efficient of data processing.
Further, the single board computer is also attached with host computer by VGA/DVI.Single board computer can be adopted with host computer
It is attached with two kinds of interfaces, using USB interface, has the advantages that high resolution, display speed be fast, various colors, it is contemplated that
Compatibility issue, video card can typically use DVI interface, common USB interface can be so connected to by crossover sub.And band
The display for having DVI interface typically uses DVI interface, because such display is typically with USB interface, therefore need not
DVI interface with analog signal.
Further, the single board computer and high speed memory modules carry out the exchange of data by Ethernet.In this module
The processing of data is done, and passes through PCIE buses real-time Transmission AD gathered datas to memory module under the automatically controlling of control module
Storage；During playback, by the control of control module, acquisition process playback module actively reads the data in memory module, same
Under the control for walking signal, DA is exported in real time；Control module also passes through thousand in addition to control gathers storage playback module and memory module
Mbit ethernet externally transmits data and controlled by outside.Memory module uses existing storage module in the system, and the module is
Board is stored for the high-speed high capacity of built-in field exploitation, the board has storage using ripe Raid+SSD technologies
The features such as capacity is big, and storage speed is high, rich interface, and reliability is high, can be applied to image according to user's request flexible configuration
The association areas such as monitoring storage, radio monitoring storage, intermediate frequency data collection storage.
Further, the Ethernet is kilomega network.Fast using gigabit Ethernet speed, efficiency of transmission is high, and has height
Performance, meet the transmission speed needed for equipment.
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. motion platform contextual data gathers playback system, it is characterised in that is returned including being connected with data acquisition in PCIE buses
Amplification module, High Speed Serial module, high speed memory modules, PCIE expansion slot and single board computer, the power module is to above-mentioned each member
Device is powered, and the single board computer is carried out data transmission with video acquisition module by USB interface, the video acquisition module
The data of camera and radar asorbing paint are received, and sends data in single board computer and is handled.
2. motion platform contextual data according to claim 1 gathers playback system, it is characterised in that the single board computer with
The USB interface of acquisition module transmission is USB3.0 interfaces.
3. motion platform contextual data according to claim 1 gathers playback system, it is characterised in that the single board computer is also
It is attached with host computer by VGA/DVI.
4. motion platform contextual data according to claim 1 gathers playback system, it is characterised in that the single board computer and
High speed memory modules carry out the exchange of data by Ethernet.
5. motion platform contextual data according to claim 4 gathers playback system, it is characterised in that the Ethernet is
Kilomega network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710697205.3A CN107526704A (en) | 2017-08-15 | 2017-08-15 | Motion platform contextual data gathers playback system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710697205.3A CN107526704A (en) | 2017-08-15 | 2017-08-15 | Motion platform contextual data gathers playback system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107526704A true CN107526704A (en) | 2017-12-29 |
Family
ID=60681214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710697205.3A Pending CN107526704A (en) | 2017-08-15 | 2017-08-15 | Motion platform contextual data gathers playback system |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110046121A (en) * | 2019-05-23 | 2019-07-23 | 赛尔通信服务技术股份有限公司 | Power & environment supervision serial ports distributing equipment |
Citations (5)
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| CN101807214A (en) * | 2010-03-22 | 2010-08-18 | 湖南亿能电子科技有限公司 | High-speed signal acquisition, storage and playback device based on FPGA |
| CN102253915A (en) * | 2011-06-16 | 2011-11-23 | 中国科学院自动化研究所 | Data acquisition and playback system |
| CN203191548U (en) * | 2012-12-22 | 2013-09-11 | 中国船舶重工集团公司第七0九研究所 | A real-time monitoring multichannel radar data acquiring and playing back apparatus |
| CN103929626A (en) * | 2014-05-06 | 2014-07-16 | 南京吉隆光纤通信股份有限公司 | High speed image acquisition and playback system |
| CN106326155A (en) * | 2016-08-19 | 2017-01-11 | 南京理工大学 | Multi-bus data recording and playback device and method |
-
2017
- 2017-08-15 CN CN201710697205.3A patent/CN107526704A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807214A (en) * | 2010-03-22 | 2010-08-18 | 湖南亿能电子科技有限公司 | High-speed signal acquisition, storage and playback device based on FPGA |
| CN102253915A (en) * | 2011-06-16 | 2011-11-23 | 中国科学院自动化研究所 | Data acquisition and playback system |
| CN203191548U (en) * | 2012-12-22 | 2013-09-11 | 中国船舶重工集团公司第七0九研究所 | A real-time monitoring multichannel radar data acquiring and playing back apparatus |
| CN103929626A (en) * | 2014-05-06 | 2014-07-16 | 南京吉隆光纤通信股份有限公司 | High speed image acquisition and playback system |
| CN106326155A (en) * | 2016-08-19 | 2017-01-11 | 南京理工大学 | Multi-bus data recording and playback device and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110046121A (en) * | 2019-05-23 | 2019-07-23 | 赛尔通信服务技术股份有限公司 | Power & environment supervision serial ports distributing equipment |
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Application publication date: 20171229 |