CN105510892B - Radar debugging system based on VxWorks real-time control computer - Google Patents
Radar debugging system based on VxWorks real-time control computer Download PDFInfo
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- CN105510892B CN105510892B CN201510990403.XA CN201510990403A CN105510892B CN 105510892 B CN105510892 B CN 105510892B CN 201510990403 A CN201510990403 A CN 201510990403A CN 105510892 B CN105510892 B CN 105510892B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4052—Means for monitoring or calibrating by simulation of echoes
Abstract
The present invention relates to a kind of radar debugging system based on VxWorks real-time control computer, centered on the real-time control computer for carrying vxworks operating system, the aobvious control computer of binding signal processor, debugging computer, terminal builds debugging system, various data carry out processing in real time and visual control analysis in working radar, complete confirmation and problem diagnosis to radar key data processing Link State, because being that software is realized mostly, change convenient, good with existing phased array radar system framework compatibility, Project Realization is simple.
Description
Technical field
The invention belongs to Radar Technology field, specifically a kind of radar debugging system, for multi-functional phased array thunder
Reach.
Background technology
Multifunction array radar has a variety of functions such as air defense, emplacement are investigated, school is penetrated, and flexibly, system is dynamic for beam scanning
Scope is big, the features such as functional reliability is high, can effectively adapt to the modern battlefield environment of complexity, is the direction of radar development.Because
Multifunction array radar mode of operation is more, data processing mechanism complicated, has real-time big data quantity to communicate between multiple subsystems,
Debugging difficulty is big.Traditional debugging needs external target simulator simulated target, and radar internal data can only be external by interface board
The instrument such as oscillograph are observed, it is necessary to which equipment is more, and connection is bothered, and oscillograph, which can only be flutterred, grasps a segment signal waveform and inconvenience
Identification, data volume is small, poor real.In view of the above-mentioned problems, real-time control computer is used as radar control in real time and data processing
Core, has interface and data interaction with all subsystems, based on these features, to carry the real-time of vxworks operating system
Centered on control computer, the aobvious control computer of binding signal processor, terminal, debugging computer builds a set of debugging system, its
Structure referring to Fig. 1, can guinea pig normal operating conditions, to radar data carry out in real time monitor, gather and MATLAB emulation point
Analysis, realizes and handles link to the radar key data being made up of real-time control computer, signal processor, the aobvious control computer of terminal
The confirmation of state and the diagnosis of problem.
The content of the invention
The technical problem to be solved
In order to avoid solution, multifunction array radar debugging difficulty is big in the prior art and uses traditional debugging method not
The problem of facilitating, the present invention proposes a kind of radar debugging system based on VxWorks real-time control computer.
Technical scheme
A kind of radar debugging system based on VxWorks real-time control computer, it is characterised in that including digital simulation mould
The aobvious control computer of block, real-time control module, data processing module, network extraction forwarding module, signal processor, terminal and debugging
Computer；Digital simulation module produces target simulation data and is sent to real-time control module, and real-time control module is by target simulation
Data are converted into the simulation data that cross and issue signal processor, and signal processor produces simulated target echo and simultaneously detected
Target detection data issue data processing module, and on the one hand the progress of target detection data is handled and obtain target by data processing module
Processing data issues real-time control module, and the simulation of the real-time control module combining target analogue data generation next wave beam of radar is handed over
Data of converging issue signal processor；On the other hand the progress of target detection data is handled and obtains Targets Dots number by data processing module
According to issuing, terminal is aobvious to control computer；Network extraction forwarding module extracts data and is forwarded to debugging computer；Described network is carried
Forwarding module is taken to be based on VxWorks network udp protocol.
Described digital simulation module includes initiation parameter, simulated target management and simulated target submodule；Initialization
Parameter sub-module completes the setting to target simulation parameter；Simulated target management submodule completes the management and calculating to multiple target
The importing of parameter；Simulated target submodule completes the calculating to single target parameter, including calculates phase according to different working modes
The target trajectory answered, more fresh target current location, and real-time control module calculating target ripple is issued into target current location
Beam crosses result.
Described data processing module is included at subsystem data processing, antiaircraft mode data processing and emplacement mode data
Manage submodule；Subsystem data handles the data progress that submodule is sent to signal processor and the aobvious control Computer Sub-System of terminal
Timely classify, handle and respond；Antiaircraft mode data processing submodule completes the processing to Aircraft Targets data, including solidifying
Gather, build boat, correlation, generate next beam data；Emplacement mode data processing submodule completes the processing to shell target data,
Rejected including cohesion, related, solution speed, prediction, decoy, generate next beam data.
Described network extraction forwarding module be divided into define the network port, initialization the network port, network intercepting processing and
Network data extracts forwarding submodule；Network port submodule is defined to define port name, port numbers, map network address and lead to
Believe the corresponding Socket sockets in port；Initialize network port submodule to complete to create Socket, by port and address binding
Onto the Socket, VxWorks network intercepting processing task task is defined, and start the task；Network intercepting handles submodule
The data of network transmission are intercepted and received in completion, and carry out classification processing to it；Network data extracts forwarding submodule by data
Extracted by form and be sent to correspondence Socket ports.
Beneficial effect
A kind of radar debugging system based on VxWorks real-time control computer proposed by the present invention, the invention can make
Radar is not required to the commissioning device instrument such as external target simulator and oscillograph, can be debugged without opening in the case of radiation.Root
According to situation, the data of debugging computer network monitoring collection and the MATLAB analyses of display target point mark on the aobvious control computer of terminal
As a result these directly perceived, real-time, analysis approaches of big data quantity, realize and handle radar key data the confirmation of Link State with asking
The diagnosis of topic.
Brief description of the drawings
Fig. 1 is debugging system schematic diagram
Fig. 2 is numerical modelling software module diagram
Fig. 3 is data processing software module diagram
Fig. 4 is network extraction reflecting software module diagram
Embodiment
In conjunction with embodiment, accompanying drawing, the invention will be further described：
Referring to Fig. 1, centered on the real-time control computer for carrying vxworks operating system, binding signal processor, tune
The aobvious control computer of examination computer, terminal builds debugging system, so that it may which radar key data processing link is debugged.Referring to figure
2, real-time control computer digital simulation module is according to information such as radar operation mode, repetition rate, target initial positions, by under
The target simulation data that one wave beam crosses, which are calculated, issues signal processor, and target echo data are produced by signal processor.
Referring to Fig. 3, the target information that signal processor is detected is classified and handled by real-time control computer data processing module,
And the Targets Dots data for obtaining processing issue the aobvious control computer of terminal.Referring to Fig. 4, based on VxWorks network udp protocol,
Real-time control computer network extraction forwarding module by produce inside real-time control computer oneself and input and output target mould
Plan data, target simulation order, detection, processing, point mark data, simulation cross data etc. by form extraction and forwarded extremely tune
Computer is tried, carrying out real-time visual data monitoring, collection and MATLAB by Networked E-Journals assistant on debugging computer imitates
True analysis.The invention can make radar be not required to the commissioning device instrument such as external target simulator and oscillograph, and the feelings of radiation are not opened
With regard to that can be debugged under condition.Adopted according to the situation of display target point mark, debugging computer network monitoring on the aobvious control computer of terminal
These directly perceived, real-time, analysis approaches of big data quantity of the data and MATLAB analysis results of collection, are realized to radar key data
Manage the confirmation of Link State and the diagnosis of problem.
4 steps of specific implementation point：
Step 1, debugging system is built according to Fig. 1.Real-time control computer is communicated by serial ports with signal processor,
Communicated by the aobvious control computer of network and terminal and debugging computer.Real-time control computer software kit expands digital simulation,
Control, data processing, network extraction forwarding module in real time.The target that real-time control computer is sent according to the aobvious control computer of terminal
Simulation command enters target simulation working condition, and producing target simulation data by digital simulation module issues real-time control module,
The simulation data that cross are produced by real-time control module and issue signal processor, producing simulated target echo by signal processor goes forward side by side
Row detection obtains target detection data and issues real-time control computer.Real-time control computer data processing module is by target detection
Data progress, which is handled, to be obtained target processing data and issues the target simulation number that real-time control module combination digital simulation module is sent
Signal processor is issued according to the simulation data that cross of the generation next wave beam of radar；Data processing module carries out target detection data
Processing obtains Targets Dots data and issues the aobvious control computer of terminal for the aobvious control Computer display Targets Dots of terminal.Control in real time
Computer produces oneself internal each module and a various data selectively concern part for input and output picks out target mould
Intend data, target simulation order, detection, processing, point mark data, simulate the data etc. that cross and issue network extraction forwarding module, this
It can be extracted and obtain extracting data and by forwarded to debugging computer by module by form.Calculated first by debugging
The Networked E-Journals assistant installed on machine, the monitoring in real time of multiple windows and collection real-time control computer network extraction can be opened simultaneously
The multichannel data that forwarding module is sent, is then emulated by the MATLAB softwares installed on debugging computer to gathered data
Analysis.
Step 2, digital simulation module is divided into initiation parameter, simulated target management, simulated target submodule, software module
Figure is as shown in Figure 2.Initiation parameter submodule completes the setting to target simulation parameter, including at the beginning of mode of operation, frequency, target
Beginning position, the information such as speed；Simulated target management submodule completes the management and the importing of calculating parameter to multiple target；Simulate mesh
Specific calculating of the submodule completion to single target parameter is marked, including corresponding target is calculated according to different working modes and moves rail
Mark, more fresh target current location, and target current location issued into real-time control module calculate object beam and cross result.
Step 3, data processing module is divided into subsystem data processing, the processing of antiaircraft mode data, at the mode data of emplacement
Submodule is managed, software module figure is as shown in Figure 3.Subsystem data handles submodule to signal processor and the aobvious control computer of terminal
The data that subsystem is sent timely classify, handle and respond；Antiaircraft mode data processing submodule is completed to aircraft mesh
The processing of data is marked, including is condensed, is built boat, correlation, generates next beam data etc.；Emplacement mode data processing submodule is completed
Processing to shell target data, including cohesion, related, solution speed, prediction, decoy reject, generate next beam data etc..
Step 4, network extraction forwarding module, which is divided into, defines the network port, the initialization network port, network intercepting processing, net
Network data extract forwarding submodule, and software module figure is as shown in Figure 4.Define network port submodule define port name, port numbers,
Map network address, Socket sockets corresponding with COM1；Network port submodule is initialized to complete to create Socket,
VxWorks network intercepting processing task task on port and address binding to the Socket, will be defined, and starts the task；Net
Network intercepts processing submodule and completes to intercept and receive the data of network transmission, and carries out classification processing to it；Network data is extracted
Data are extracted and are sent to correspondence Socket ports by forwarding submodule by form.
Claims (1)
1. a kind of radar debugging system based on VxWorks real-time control computer, it is characterised in that including digital simulation module,
The aobvious control computer of real-time control module, data processing module, network extraction forwarding module, signal processor, terminal and debugging meter
Calculation machine；Digital simulation module produces target simulation data and is sent to real-time control module, and real-time control module is by target simulation number
Signal processor is issued according to the simulation data that cross are converted into, and signal processor, which produces simulated target echo and detect, obtains mesh
Mark detection data issue data processing module, and on the one hand the progress of target detection data is handled and obtained at target by data processing module
Reason data issue real-time control module, and the simulation of the real-time control module combining target analogue data generation next wave beam of radar crosses
Data issue signal processor；On the other hand the progress of target detection data is handled and obtains Targets Dots data by data processing module
Issue the aobvious control computer of terminal；Network extraction forwarding module extracts data and is forwarded to debugging computer；Described network extraction
Forwarding module is based on VxWorks network udp protocol；
Described digital simulation module includes initiation parameter, simulated target management and simulated target submodule；Initiation parameter
Submodule completes the setting to target simulation parameter；Simulated target management submodule completes the management to multiple target and calculating parameter
Importing；Simulated target submodule completes the calculating to single target parameter, including calculates corresponding according to different working modes
Target trajectory, more fresh target current location, and real-time control module calculating object beam friendship is issued into target current location
Remittance result；
Described data processing module includes subsystem data processing, antiaircraft mode data processing and emplacement mode data processing
Module；It is timely that subsystem data handles data progress of the submodule to signal processor and the aobvious control Computer Sub-System transmission of terminal
Classification, processing and respond；Antiaircraft mode data processing submodule completes the processing to Aircraft Targets data, including condenses, builds
Boat, related, the next beam data of generation；Emplacement mode data processing submodule completes the processing to shell target data, including
Cohesion, related, solution speed, prediction, decoy are rejected, generate next beam data；
Described network extraction forwarding module, which is divided into, defines the network port, the initialization network port, network intercepting processing and network
Data extract forwarding submodule；Define network port submodule and define port name, port numbers, map network address and communication ends
The corresponding Socket sockets of mouth；Initialize network port submodule to complete to create Socket, this is arrived in port and address binding
On Socket, VxWorks network intercepting processing task task is defined, and start the task；Network intercepting processing submodule is completed
The data of network transmission are intercepted and received, and classification processing is carried out to it；Network data extracts forwarding submodule and data is pressed into lattice
Formula is extracted and is sent to correspondence Socket ports.
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| CN201510990403.XA CN105510892B (en) | 2015-12-25 | 2015-12-25 | Radar debugging system based on VxWorks real-time control computer |
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| CN107943548A (en) * | 2017-11-09 | 2018-04-20 | 西安电子工程研究所 | Realize that radar terminal shows prosecutor method using tilcon＆openGL ES under vxWorks |
| CN109324316A (en) * | 2018-11-12 | 2019-02-12 | 合肥晟泰克汽车电子股份有限公司 | Car radar test method |
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| GB1056168A (en) * | 1963-05-24 | 1967-01-25 | Canadian Patents Dev | A data storage system for use in a radar system |
| US6172642B1 (en) * | 1998-07-30 | 2001-01-09 | The United States Of America As Represented By The Secretary Of The Army | Radar system having a ferroelectric phased array antenna operating with accurate, automatic environment-calibrated, electronic beam steering |
| EP1791058A1 (en) * | 2005-11-29 | 2007-05-30 | The Boeing Company | A system having an energy efficient network infrastructure for communication between distributed processing nodes |
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| JP3374834B2 (en) * | 2000-05-23 | 2003-02-10 | 日本電気株式会社 | Phased array radar monitoring system |
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Patent Citations (3)
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|---|---|---|---|---|
| GB1056168A (en) * | 1963-05-24 | 1967-01-25 | Canadian Patents Dev | A data storage system for use in a radar system |
| US6172642B1 (en) * | 1998-07-30 | 2001-01-09 | The United States Of America As Represented By The Secretary Of The Army | Radar system having a ferroelectric phased array antenna operating with accurate, automatic environment-calibrated, electronic beam steering |
| EP1791058A1 (en) * | 2005-11-29 | 2007-05-30 | The Boeing Company | A system having an energy efficient network infrastructure for communication between distributed processing nodes |
Non-Patent Citations (1)
| Title |
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| VxWorks操作系统在雷达计算机系统中的应用;陈明哲;《火控雷达技术》;20040330;第33卷(第1期);第30-33页 * |
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