CN108133515A - A kind of enhancing Synthetic vision computing platform of aobvious control separation - Google Patents
A kind of enhancing Synthetic vision computing platform of aobvious control separation Download PDFInfo
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- CN108133515A CN108133515A CN201711293652.9A CN201711293652A CN108133515A CN 108133515 A CN108133515 A CN 108133515A CN 201711293652 A CN201711293652 A CN 201711293652A CN 108133515 A CN108133515 A CN 108133515A
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- synthetic vision
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/05—Geographic models
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/005—General purpose rendering architectures
Abstract
The invention belongs to computer image processing technology fields, and in particular to a kind of enhancing Synthetic vision computing platform of aobvious control separation.Display and control separate type framework enhancing Synthetic vision computing platform, are made of video data acquiring part, video data process part, video Overlapping display part three parts.Enhancing Synthetic vision computing platform realizes Synthetic vision, enhancing what comes into a driver's, combines the integrated of three kinds of functions of what comes into a driver's, display and control separate type framework enhancing Synthetic vision computing platform are separately designed for current Synthetic vision, enhancing what comes into a driver's, combination what comes into a driver's, the problem of component is more, volume is big, power consumption is high, weight is heavy, interface is more, interconnection is complicated, optimization system framework, using standard data interface, integration, standardization Integrated design have been carried out, has reached the versatility for reducing number of components, reducing volumetric work expendable weight amount, reduce interconnection complexity, improving system.
Description
Technical field
The invention belongs to computer image processing technology fields, and in particular to a kind of enhancing Synthetic vision meter of aobvious control separation
Calculate platform.
Background technology
Enhancing Synthetic vision computing platform belongs to man-machine interactive system, and current design is by enhancing visual system, synthesizes
Three system compositions of visual system and combination visual system, are respectively completed Synthetic vision, enhancing what comes into a driver's and combination what comes into a driver's function.
Above three system is not the technology product of contemporaneity, and there is progressive relationships, this is just needed to original
System carries out plus repacking；Above-mentioned component independent design, for different display terminals, as head-up display, head down display or
Helmet Mounted Display, it is necessary to design different systems；And the inside and outside interconnecting relation of system and interface type are complicated；In addition,
On older models larger design alteration is often done using enhancing synthetic vision system.If redundancy technology is respectively adopted, reaches and appoint
Business processing, Graphics/Image generation and control, Multi-function display it is highly reliable；There is complicated interactive relation, transmission between component
Data, video and control information.There are system unit is more, volume is big, weight is heavy, interconnecting relation is complicated, interface type disunity
The problem of.
Invention content
The purpose of the present invention is：In order to which enhancing Synthetic vision computing platform is made to reduce number of components, reduction volume weight, is subtracted
Complexity is interconnected less, improves system versatility, proposes a kind of enhancing Synthetic vision computing platform of aobvious control separation.
The technical scheme is that：It is a kind of it is aobvious control separation enhancing Synthetic vision computing platform, by video data acquiring,
Video data processing and video Overlapping display three parts composition；
The video acquisition part includes video reception VI, video pre-filtering VP, wherein video cache VM, video interface branch
Hold the various videos form such as PAL, DVI, VGA and DP, video pre-filtering is realized using PLC technology logical device, it as from
It can root by PCI-e bus transfer video frame, FPGA concrete models between equipment and video data processing, video Overlapping display
Specific according to system needs to select；This partial circuit is designed on support plate；
The video data process part includes actual situation landform registration information processing circuit part and flying instruments information is given birth to
Into two functional units of circuit part；Wherein, actual situation landform registration information processing circuit part, including actual situation landform registration information
Processing circuit GP1, solid-state memory MM1, wherein actual situation landform registration information processing circuit GP1 use graphics processing unit,
It is designed to that standard COM-e interfaces subcard is interconnected with support plate, graphics processing unit concrete model can be according to the specific need of system
It selects, MM1 is large capacity solid-state memory, for storage program area, application program and dem data, using standard SATA
Interface is interconnected with GP1, can need to select according to the specific of system；Flying instruments information generation circuit part, including flying instruments
Information generation circuit GP2, solid-state memory MM2, wherein flying instruments information generation circuit GP2 use graphics processing unit,
It is designed to that standard COM-e interfaces subcard is interconnected with support plate, graphics processing unit concrete model can be according to the specific need of system
It selects；MM2 is solid-state memory, for storing flying instruments vector data, operating system, application program, using standard
SATA interface is interconnected with GP2, can need to select according to the specific of system；
The video Overlapping display part, including display processing circuit GP3, video drive VO and solid-state memory MM3：Its
Middle display processing circuit GP3 uses graphics processing unit, is designed to that standard COM-e interfaces subcard is interconnected with support plate, general
Graphics processor concrete model can need to select according to the specific of system；MM3 is solid-state memory, stores digital elevation map
(DEM) data, flying instruments vector data, operating system and application program are interconnected using standard SATA interface and GP3, can root
Specific according to system needs to select；GP3 can export LVDS, DVI, VGA video format simultaneously, be exported after video drive VO to aobvious
Show terminal, graphics processing unit model can need to select according to the specific of system；VO this partial circuit designs are on support plate；
Video data acquiring is powered by power ps 1；Video data processing is powered by power ps 2；Video Overlapping display part
It is powered by power ps 3；Power circuit is designed on support plate；
Ethernet Ethernet1 is responsible for transmitting external sensor data or flight simulation data are born to GP2, Ethernet2
Duty transmission GP2 is sent to the displaing coordinate instruction of GP3, and Ethernet3 is responsible for transmitting the drafting vector symbol that GP1 is sent to GP3
Instruction；Ethernet interface, USB interface and UART interface design are arranged in support plate edge on support plate, are just connect with external equipment
It refutes；
GP2 obtains external sensor data or flight simulation data by Ethernet1, including posture, longitude, latitude,
Height above sea level, speed, lifting speed correct error through algorithm, obtain high-precision attitude, longitude, latitude, elevation data；GP3 passes through
Ethernet2 is obtained from GP2 draws vector symbol instruction；GP3 obtains displaing coordinate from GP1 by Ethernet3 and instructs；
Actual situation landform registration information processing circuit GP1, flying instruments information generation circuit GP2, display processing circuit GP3 are equal
Using《PICMG COM Express Module Base Specification》Specification is designed to identical COM-Express
6 modules of Type (i.e. standard COM-e interfaces subcard), hardware is identical, and only application program is different；
Video acquisition part, video drive part, power circuit and Ethernet, usb bus, the UART of video Overlapping display
Interface circuit design designs three standard COM-Experess complex interfaces carrying above-mentioned standard COM-e on support plate, on plate and connects
Openning card.
The present invention has the advantage that effect：
Display and control separate type framework enhancing Synthetic vision computing platform realize enhancing what comes into a driver's, Synthetic vision, combination
Integrating for three kinds of functions of what comes into a driver's, is considered different application environment and display terminal, by the optimization to framework, is connect using standard
Mouth carries out integrated design, and having, which reduces number of components, reduction volume weight, reduction interconnection complexity, raising system, leads to
With the effect of property.
Description of the drawings
Fig. 1 is the structure diagram that present invention display and control separate type framework enhance Synthetic vision computing platform.
Specific embodiment
The specific embodiment of the display of integrated design is：
(1) separate type framework enhancing Synthetic vision computing platform is shown and controls, by video data acquiring, video data
Reason and video Overlapping display three parts composition：
Video acquisition part, including video reception VI, video pre-filtering VP, video cache VM, wherein video interface is supported
PAL, DVI, VGA, DP various video form, video pre-filtering realize that it is as slave device using PLC technology logical device
Pass through PCI-e bus transfer video frame between video data processing and video Overlapping display；
Video data process part includes flying instruments information generation circuit part and actual situation landform registration information processing electricity
The functional unit of road part two：Actual situation landform registration information processing circuit part, including actual situation landform registration information processing circuit
GP1, solid-state memory MM1, wherein actual situation landform registration information processing circuit GP1 use graphics processing unit, standard COM-e
Interface can need to select according to the specific of system, and MM1 is large capacity solid-state memory, and standard SATA interface can be according to system
Specifically need to select；Flying instruments information generation circuit part, including flying instruments information generation circuit GP, 2, solid-state memory
MM2, wherein flying instruments information generation circuit GP2 use graphics processing unit, and standard COM-e interfaces can be according to system
It specifically needs to select, MM, 2 be solid-state memory, and standard SATA interface can need to select according to the specific of system；
Video data process part, including video-data processing circuit GP3, solid-state memory MM3, wherein at video data
Circuit GP3 is managed using graphics processing unit, standard COM-e interfaces can need to select according to the specific of system；MM3 is solid-state
Memory, standard SATA interface can need to select according to the specific of system；
Video Overlapping display part, including display processing circuit GP3, video drive VO and solid-state memory MM3：It is wherein aobvious
Show that processing circuit GP3 using graphics processing unit, is designed to that standard COM-e interfaces subcard is interconnected with support plate, general graphical
Processor concrete model can need to select according to the specific of system；LVDS, DVI, VGA video format can be exported simultaneously, through video
It is exported after driving to display terminal.
Video data acquiring is powered by power ps 1；Video data processing is powered by power ps 2；Video Overlapping display part
It is powered by power ps 3；Power circuit is designed on support plate；
Ethernet Ethernet1 is responsible for transmitting external sensor data or flight simulation data are born to GP2, Ethernet2
Duty transmission GP2 is sent to the displaing coordinate instruction of GP3, and Ethernet3 is responsible for transmitting the drafting vector symbol that GP1 is sent to GP3
Instruction；Ethernet interface, USB interface and UART interface design are arranged in support plate edge on support plate, are just connect with external equipment
It refutes；
GP2 obtains external sensor data or flight simulation data by Ethernet1, including posture, longitude, latitude,
Height above sea level, speed, lifting speed correct error through algorithm, obtain high-precision attitude, longitude, latitude, elevation data；GP3 passes through
Ethernet2 is obtained from GP2 draws vector symbol instruction；GP3 obtains displaing coordinate from GP1 by Ethernet3 and instructs；
Actual situation landform registration information processing circuit GP1, flying instruments information generation circuit GP2, display processing circuit GP3 are equal
Using《PICMG COM Express Module Base Specification》Specification is designed to identical COM-Express
6 modules of Type (i.e. standard COM-e interfaces subcard), hardware is identical, and only application program is different.
Claims (4)
1. a kind of enhancing Synthetic vision computing platform of aobvious control separation, the computing platform is by video data acquiring, video data
Reason and video Overlapping display three parts composition；It is characterized in that：
Video acquisition part, including video reception VI, video pre-filtering VP, video cache VM, wherein video interface support PAL,
The various videos form such as DVI, VGA and DP, video pre-filtering realized using PLC technology logical device, it as slave device and
Video data processing and video Overlapping display etc. pass through PCIE bus transfer video frame between parts；
Video data process part, including actual situation landform registration information processing circuit and flying instruments information generation circuit：Actual situation
Landform registration information processing circuit part, including actual situation landform registration information processing circuit GP1, solid-state memory MM1, wherein empty
Shape registration information processing circuit GP1 uses graphics processing unit on the spot, and standard COM-e interfaces can be according to the specific need of system
It selects, MM1 is large capacity solid-state memory, and standard SATA interface can need to select according to the specific of system；Flying instruments is believed
Generative circuit part is ceased, including flying instruments information generation circuit GP2, solid-state memory MM2, wherein flying instruments information generates
Circuit GP2 uses graphics processing unit, and standard COM-e interfaces can need to select according to the specific of system, and MM2 is deposited for solid-state
Reservoir, standard SATA interface can need to select according to the specific of system；
Video Overlapping display part, including display processing circuit GP3, video drive VO and solid-state memory MM3, wherein video is folded
Adding display circuit, standard COM-e interfaces can need to select according to the specific of system, can be defeated simultaneously using graphics processing unit
Go out LVDS, DVI, VGA video format, exported after video drive VO to display terminal；MM3 storage digital elevation maps (DEM)
Data, operating system and application program,
Ethernet Ethernet1, Ethernet2, Ethernet3 are each responsible for transmission external sensor data or flight simulation number
According to the instruction of, displaing coordinate and draw vector symbol instruction.
2. computing platform as described in claim 1, it is characterised in that：
GP2 obtains external sensor data by Ethernet1, including posture, longitude, latitude, height above sea level, speed, lifting speed
Deng；GP3 is obtained from GP2 by Ethernet2 and is drawn vector symbol instruction；GP3 obtains display from GP1 by Ethernet3 and sits
Mark instruction.
3. computing platform as described in claim 1, it is characterised in that：
Actual situation landform registration information processing circuit GP1, flying instruments information generation circuit GP2, display processing circuit GP3 are used
《PICMG COM Express Module Base Specification》Specification is designed to identical COM-Express
6 modules of Type, hardware is identical, and only application program is different.
4. computing platform as described in claim 1, it is characterised in that：
Video acquisition part (VI, VP) and video overlapping portion (VO) are designed to support plate, are taken by COM-Express connectors
Actual situation landform registration information processing circuit GP1, flying instruments information generation circuit GP2, display processing circuit GP3 are carried, passes through STA
Interface connector carries solid-state memory MM1, MM2 and MM3, forms complete enhancing Synthetic vision computing platform.
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| CN201711293652.9A CN108133515B (en) | 2017-12-07 | 2017-12-07 | Display control separated enhanced composite visual computing platform |
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| CN201711293652.9A CN108133515B (en) | 2017-12-07 | 2017-12-07 | Display control separated enhanced composite visual computing platform |
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