CN106950548A - A kind of method and device of radar system remote debugging - Google Patents
A kind of method and device of radar system remote debugging Download PDFInfo
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- CN106950548A CN106950548A CN201610001829.2A CN201610001829A CN106950548A CN 106950548 A CN106950548 A CN 106950548A CN 201610001829 A CN201610001829 A CN 201610001829A CN 106950548 A CN106950548 A CN 106950548A
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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
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Abstract
A kind of device of radar system remote debugging, to main control computer remote debugging radar subsystem, including：Main control computer, host computer communication module, radar communication module, tested radar and two-way authentication server.When starting remote debugging radar system, main control computer sends control instruction；After main-machine communication processor is encoded to communication signaling, launch after selecting suitable communication link by communication link selector, tested radar is debugged and configured after being connected to instruction, and then feedback result is to main control computer.The present invention is separately provided after a kind of method of radar system remote debugging, system initialization, and main control computer control is issued instructions to after radar subsystem, the real-time monitoring signals of radar subsystem, then carries out configuring and feedback result is to main control computer.
Description
Technical field
It is more particularly to a kind of that remote debugging radar system is used for based on communication the present invention relates to field of radar
Method and device.
Background technology
Radar is a kind of electromagnetic system for being used to detecting and positioning target, and the extensive use in people's lives particularly exists
Military field.Radar is believed by its own transmission RF energy radiation to space when running into object by target object reflection echo
Number carry out detection operations.The reflected energy for returning to radar not illustrate only and there is target in a certain orientation, and can also
The specifying information of target object, such as orientation, speed etc. are determined by comparing the difference of echo-signal and transmission signal.
The basic functional principle of radar is that the electromagnetic signal of emitter transmitting pulse or continuous wave is transmitted into by antenna
In space.When the electromagnetic signal of transmitting runs into target object, it can be intercepted by target object, and to diffusion in multiple directions,
Namely re-radiation.The radar electromagnetic signal rearward radiated can be launched the antenna collection of radar and receive, and then transfer to connect
Receipts machine.After being handled by receiver, the specific orientation of target object is determined.Target is reached by the signal of instrumentation radar original transmission
The time reflected after object and through target object, calculate the distance of target object.The angle of target can be according to receiving
Echo signal amplitude for it is maximum when, direction pointed by narrow beam wide band radar antenna and obtain.Above is static target
Localization method.For the target of motion, because the frequency of Doppler effect echo-signal can drift about, the frequency drift and target phase
Speed for radar is directly proportional.Doppler frequency shift extensively using with radar, as by desired moving target from natural ring
The basis separated in " clutter " echo that border, such as land, ocean or rain return are returned.
With the raising of digitized radar degree, substantial amounts of digital programmable chip is employed in radar system design,
On the other hand with the further raising of Radar Miniaturization, integration degree, the structure of radar also becomes increasingly complex, comprising many
During the system combined debugging of platform radar equipment, in order to change the program of certain radar subsystem unit, dismounting is generally required
Substantial amounts of structural member, connects more temporary cable, greatly adds the workload of debugging, reduce operating efficiency.
It is more of the prior art can be with the radar system of remote debugging and Configuration Online, it is necessary to by cable each radar
System and main frame are connected, and main frame passes through interchanger, ethernet controller and versabus controller and each radar communication.Though
The purpose of online remote debugging and configuration is so reached, but when radar is arranged in battlefield or during civil airport, causes each thunder
Up to system, position is distant each other, and it is very inconvenient to connect each radar system with cable；Especially for remote on battlefield
Radar, it is even more unrealistic by way of cable, but radar is arranged in behind battlefield without debugging checking during for war
Consequence is unpredictalbe for detection.
So, the present invention is these deficiencies of the prior art of solution, it is proposed that a kind of side of radar system remote debugging
Method and a kind of device of radar system remote debugging.Solve a large amount of programming devices configurations during system integration test it is difficult,
A series of problems, such as configuration flexibility is poor, structure dismantlement work amount big, the property tieed up is poor, again can be remote with on-line debugging and configuration
Radar subsystem closely.
The content of the invention
The present invention, there is provided a kind of device of radar system remote debugging, is led to for deficiencies of the prior art
Cross following technical scheme realization：
A kind of device of radar system remote debugging, to main control computer remote debugging radar subsystem, including：Master control is calculated
Machine, host computer communication module, radar communication module, tested radar and two-way authentication server.Wherein, host computer communication module includes master
Machine communication processor and communication link selector, mobile communication module, Wireless LAN module, radio-frequency receiving-transmitting antenna and wired network
Network, wherein main-machine communication processor include communication deciphering chip；Radar communication module also includes radar communication processor, communication
Deciphering chip, mobile communication module, Wireless LAN module, radio-frequency receiving-transmitting antenna and cable network.
Main control computer is used for debugging and the configuration task for controlling each long-range radar subsystem.Main control computer is responsible for real-time
After the control instruction that reception or read operation personnel send, the legal identity for verifying each radar system, by network encryption
Debugging and configuration-direct afterwards is sent to radar system, meanwhile, it is responsible for receiving the feedback of radar system.
Host computer communication module is responsible for the encryption for the control command that main control computer is sent, instruction message coding, and Intelligent Selection
Communication link is selected, control instruction is then sent to by cable network, WLAN or mobile communications network by distal end
Radar subsystem；It also is responsible for receiving the feedback command that radar system is sent simultaneously, decrypts and give main control computer after parsing
Processing.
Wherein, main-machine communication processor is responsible for control command code that main control computer is sent into communication signaling form；
Then prepare to send after encrypting communication signaling by the deciphering chip that communicates.
Communication link selector selects a kind of communication link to send control instruction letter according to present case according to selection algorithm
Number.
Mobile communication module and Wireless LAN module can be carried through the communication signaling after encryption；And pass through sky
Mouth is launched.
Communication signaling after cable network is encrypted by wired network bundle of lines is transferred in router, and by router and respectively
Radar subsystem is connected.
Radar communication module is responsible for the control signaling that monitoring main control computer is sended in real time, and certification main control computer
Legitimacy after, by suitable communication link receive signaling, then transfer to radar communication processor parse after, finally export to
Tested radar.
Wherein, cable network is by detecting on router whether have signal to reach or by radio-frequency receiving-transmitting antenna detection
Whether there is space interface signaling to reach radar subsystem.When detecting signal from specific communication link, pass through WLAN
Or mobile communication module or cable network reception signaling.
Radar communication processor is given communication deciphering chip the signaling received after parsing and is decrypted.By
The communication signaling of decryption becomes the control instruction that main control computer is sended over, and radar communication processor gives the control instruction
Tested radar.
Tested radar receives the control instruction after radar communication module is parsed and decrypted, and is adjusted according to the requirement of instruction
Examination and configuration radar.Multiple tested radars are there may be in radar system.
Legitimacy of the two-way authentication server for main control computer certification radar, and radar certification main control computer
Legitimacy.
WLAN uses 802.11N agreements, is operated in 2.4G frequency ranges；Mobile communications network uses 4G communication protocols,
Including TD-LTE and FDD-LTE, 2.4G frequency ranges are also operated in.Because radar system must possess stronger antijamming capability, and
Far distance is likely located at each other, so RF receiving and transmission module has strong transmission power, this results in radio-frequency receiving-transmitting day
The volume of line is larger, in the present system, the same radio-frequency receiving-transmitting antenna of use of WLAN and mobile communications network, because
They are operated in same frequency range.
Communication link selector can pass through cable network, WLAN or mobile communication according to real-time status selection
Network transmits data；The communication mode that can also be selected according to operating personnel.
When starting remote debugging radar system, main control computer reads or reads control instruction in advance from database in real time
Sequence；After main-machine communication processor is encoded to communication signaling, is encrypted, selected by communication link by communication deciphering chip
The communication link of device selection is launched through cable network, Wireless LAN module or mobile communication module.Tested radar
Radar communication module is received after control signal, first passes through the legitimacy of two-way authentication server authentication main control computer, is passed through
Radar communication processor, which parses and tested radar is given after being decrypted by communication deciphering chip, performs debugging and configuration task, then
Main control computer is returned result to, main control computer is tested by two-way authentication server authentication after the legitimacy of radar, analysis
Processing debugging, configuration result.
Meanwhile, there is provided a kind of side of radar system remote debugging for deficiencies of the prior art by the present invention
Method, the present invention is achieved through the following technical solutions：
Including system initialization module, remote control module, result feedback module.Wherein, remote control module is included at instruction
Manage module, in real time communication link selecting module, monitoring parsing module and debugging and configuration module.
System initialization module is responsible for initializing host computer system and key hardware equipment in radar system and soft
Part, including main control computer and radar subsystem, two-way authentication server, main-machine communication processor, encryption/decryption module, communication chain
Road selector, cable network, WLAN, mobile communication module and radio-frequency receiving-transmitting antenna etc..
Complete after initialization, main control computer is responsible for that command content is encoded and started according to control instruction to add in the invention
Deciphering chip to control instruction encrypt, be finally modulated into bottom message signaling be used for pass through communications system transmission.
After coding and encryption that control instruction is completed in a upper module, communication link selecting module according to pre-setting or
Person selects communication link automatically according to real-time status, and message signaling is then sent to radar system by selected communication link
System.
Whether radar system can be detected currently in real time has control signal to reach.Cable network now can be opened according to algorithm to connect
Mouth, WLAN or mobile communication system network interface.Receive after signal, give the communication processor in radar system
Decrypt and then parse the control signal.
Radar is debugged and configured to radar according to what is received by decryption, parsed control instruction.Debugging and matching somebody with somebody
Put before radar, by the legitimacy of certificate server certification main control computer, for illegal control instruction, refusal is performed.
Finally, result is fed back to main control computer.
Above-mentioned flow is all automatically completed, and is debugged successively and many thunders in configuration radar system by main control computer
Up to equipment.
Brief description of the drawings
Shown in Fig. 1 is the schematic diagram of the remote debugging radar system under prior art；
Shown in Fig. 2 is the system block diagram in embodiment of the present invention；
Shown in Fig. 3 is the functional module logic chart in embodiment of the present invention；
Shown in Fig. 4 is the flow chart of the system initialization module in embodiment of the present invention；
Shown in Fig. 5 is the flow chart of the command process module in embodiment of the present invention；
Shown in Fig. 6 is the flow chart of the communication link selecting module in embodiment of the present invention；
Shown in Fig. 7 is the flow chart of the real-time monitoring parsing module in embodiment of the present invention；
Shown in Fig. 8 is the flow chart of debugging in embodiment of the present invention and configuration module；
Shown in Fig. 9 is the flow chart of the result feedback module in embodiment of the present invention.
In figure：Main control computer（1）, host computer communication module（2）, radar communication module（3）, tested radar（4）, two-way recognize
Demonstrate,prove server（5）, main-machine communication processor（6）, communication deciphering chip（7）, communication link selector（8）, mobile communication mould
Block（9）, Wireless LAN module（10）, radio-frequency receiving-transmitting antenna（11）, cable network（12）And radar communication processor（13）.
Embodiment
Below with reference to the accompanying drawing of the present invention, clear, complete description is carried out to the technical scheme in the embodiment of the present invention
And discussion, it is clear that as described herein is only a part of example of the present invention, is not whole examples, based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example, belongs to protection scope of the present invention.
For the ease of the understanding to the embodiment of the present invention, make further by taking specific embodiment as an example below in conjunction with accompanying drawing
Illustrate, and each embodiment does not constitute the restriction to the embodiment of the present invention.
As shown in Fig. 2 a kind of device of radar system remote debugging, is to main control computer remote debugging radar point
System, including：Main control computer 1, host computer communication module 2, radar communication module 3, tested radar 4 and two-way authentication server 5.Its
In, host computer communication module 1 includes main-machine communication processor 6 and communication link selector 8, mobile communication module 9, WLAN
Module 10, radio-frequency receiving-transmitting antenna 11 and cable network 12, wherein main-machine communication processor 6 include communication deciphering chip 7；Radar
Communication module 3 include radar communication processor 13, communication deciphering chip 7, mobile communication module 9, Wireless LAN module 10,
Radio-frequency receiving-transmitting antenna 11 and cable network 12.
Main control computer 1 is used for debugging and the configuration task for controlling each long-range radar subsystem.Main control computer 1 is responsible for real
When receive or read operation personnel control instruction, the legal identity of each radar system is verified by two-way authentication server 5
Afterwards, the debugging after encryption and configuration-direct are sent to by network by radar system, meanwhile, it is responsible for receiving the anti-of radar system
Feedback.Main control computer 1 is connected by netting twine with the main-machine communication processor 6 in host computer communication module 2, at the same by netting twine with it is double
Connected to certificate server 5.In embodiments of the present invention, the distance and biography of transmission are ensured using 10G wired netting twine
The stability of defeated signal.
Host computer communication module 2 is responsible for the encryption of the coding for the control command that main control computer 1 is sent, instruction message, and intelligence
Communication link can be selected, then control instruction is sent by cable network 12, WLAN 10 or mobile communications network 9
Radar subsystem to distal end；It also is responsible for receiving the feedback command that radar system is sent simultaneously, decrypts and give master after parsing
Control computer 1 is handled.
Wherein, main-machine communication processor 6 is responsible for the control command code that main control computer 1 is sent；Then communication is passed through
Deciphering chip 7 is encrypted, and is finally modulated into after communication signaling form and is prepared to send.
Deciphering chip 7 communicate using the ripe deciphering chip of in the market, the direct chip attachment is at main-machine communication
On the peripheral circuit for managing device 6.
Communication link selector 8 can according to real-time status selection by cable network 12, Wireless LAN module 10 or
Person's mobile communication module 9 transmits data；The communication mode that can also be selected according to operating personnel transmits data.Link selection
Algorithm is implemented as follows：
Mobile communication module 9, wireless office's net module 10 and cable network 12 these three communication interfaces are set in system.Can in system
Certain specific communication interface is used to set, it can also be provided that " automatically selecting ".When being set to " automatically selecting ", system
Communication is first responsible for using cable network 12；When finding to communicate, reattempt using WLAN 10；If still can not
Communication, attempts to be responsible for communication using mobile communication module 9.
Mobile communication module 9 and Wireless LAN module 10 can be carried through the communication signaling after encryption；And lead to
Radio-frequency receiving-transmitting antenna 11 is crossed through eating dishes without rice or wine to launch.
Communication signaling after cable network 12 is encrypted by wired network bundle of lines is transferred to router（Do not marked in figure）In, and
Each radar subsystem is connected after constituting LAN with each radar subsystem by router.Cable network 12 is by being welded on RJ45
With main-machine communication processor 6 or the direct communication of radar communication processor 13 on interface, pass through SDIO interface transmission datas.
Wherein, mobile communication module 9, Wireless LAN module 10 are connected by SDIO interfaces with communication link selector 8；
Radio-frequency receiving-transmitting antenna 11 is connected by SDIO interfaces with mobile communication module 9 and Wireless LAN module 10；Cable network 12 is straight
Connect and be connected with communication link selector 8 by RJ45 interfaces.
Radar communication module 3 is responsible for the control signaling that monitoring main control computer 1 is sended in real time, and passes through two-way authentication
After the legitimacy of the certification main control computer 1 of server 5, signaling is received by suitable communication link, radar communication is then transferred to
After processor 13 is parsed, finally export to tested radar 4.Radar communication module 3 is directly welded at the peripheral circuit of tested radar 4
On.
Cable network 12 is by detecting on router that whether having signal to reach or detected by radio-frequency receiving-transmitting antenna 11 is
It is no to there is space interface signaling to reach radar subsystem.When detecting signal from specific communication link, pass through WLAN mould
Block 10 or mobile communication module 9 or cable network 12 receive signaling.Wireless LAN module 10 or mobile communication module 9
Or cable network 12 is directly welded on the peripheral circuit of radar communication module 3.
The signaling that radar communication processor 3 is received is given communication deciphering chip 7 after parsing and is decrypted.Through
The communication signaling for crossing decryption becomes the control instruction that main control computer 1 is sended over, and radar communication processor 3 is the control instruction
Give tested radar 4.
Tested radar 4 receives the control instruction after radar communication module 3 is parsed and decrypted, and is carried out according to the requirement of instruction
Debugging and configuration radar.Multiple tested radars 4 are there may be in radar system.
Two-way authentication server 5 is used for the legitimacy that the certification of main control computer 1 is tested radar 4, and the certification of tested radar 4
The legitimacy of main control computer 1, is directly connected to by wired netting twine and main control computer.Two-way authentication flow uses prior art
Disclosed in identifying procedure, two-way authentication server is by the way of database is looked into come certification radar and main control computer.
Wireless LAN module 10 uses 802.11N agreements, is operated in 2.4G frequency ranges；Mobile communication module 9 is led to using 4G
Believe agreement, including TD-LTE and FDD-LTE etc., be also operated in 2.4G frequency ranges.Because the tested radar 4 in radar system must have
Standby stronger antijamming capability, is likely located at far distance each other, so radio-frequency receiving-transmitting antenna 11 has strong transmitting work(
Rate, the volume that this results in radio-frequency receiving-transmitting antenna 11 is larger, in the present system, Wireless LAN module 10 and mobile communication module
9 receive and dispatch data of eating dishes without rice or wine by the shared antenna technology in known technology using same radio-frequency receiving-transmitting antenna 11.
Host computer communication module 2 is with radar communication module 3 by eating dishes without rice or wine or being directly connected to by wired netting twine.
When starting remote debugging radar system, main control computer 1 reads or reads what is pre-saved from database in real time
Control instruction sequence；After the coding of main-machine communication processor 6, encrypted by communication deciphering chip 7, be then modulated into communication letter
Form is made, the communication link selected by communication link selector 8 is through cable network 12, Wireless LAN module 10 or mobile
Communication module 9 is launched.The radar communication module 3 of tested radar 4 is received after control signal, first passes through two-way authentication service
The legitimacy of the certification main control computer of device 5, after being decrypted by communication deciphering chip 7, is parsed simultaneously by radar communication processor 13
Give tested radar and perform debugging and configuration task, then feedback result is to main control computer 1, and main control computer 1 is by two-way
The certification of certificate server 5 is tested after the legitimacy of radar 4, analyzing and processing debugging configuration result.
A kind of method of radar system remote debugging, including following logic module：
System initialization module 301, remote control module 302, result feedback module 307.Remote control module 302 includes instruction
Processing module 303, in real time communication link selecting module 304, monitoring parsing module 305 and debugging and configuration module 306.
A kind of method of radar system remote debugging, comprises the following steps：
System initialization module is responsible for initialization host computer system and key hardware equipment and software in radar system, bag
Include main control computer and radar system, two-way authentication server, main-machine communication processor, deciphering chip, communication link selection
Device, cable network, WLAN, mobile communication module and radio-frequency receiving-transmitting antenna etc..
Complete after initialization, main control computer is responsible for encoding command content according to control instruction and starts deciphering chip
Control instruction is encrypted, being finally modulated into bottom message signaling is used to be transmitted by communication system.
After encryption and modulation that control instruction is completed in a upper module, communication link selecting module according to pre-setting or
Person selects communication link automatically according to real-time status, and message signaling is then sent to radar system by selected communication link
System.
Whether radar system can be detected currently in real time has control signal to reach.Cable network now can be opened according to algorithm to connect
Mouth, WLAN or mobile communication system network interface.Receive after signal, give at the radar communication in radar system
The control signal is decrypted and then parsed to reason device.
Radar is debugged and configured to radar according to what is received by decryption, parsed control instruction.Debugging and matching somebody with somebody
Put before radar, by the legitimacy of two-way authentication server authentication main control computer, for illegal control instruction, refusal is held
OK.
Finally, result is fed back to main control computer.
Above-mentioned flow is all automatically completed, and is debugged successively and many thunders in configuration radar system by main control computer
Up to equipment.
For the system is described in detail, logically module it will describe in detail below.
After system starts, initially enter system initialization module 301 and necessary initialization is done to various equipment.In the module
In, be responsible for initialization host computer system and key hardware equipment and software in radar system, including main control computer and
Radar system, two-way authentication server, main-machine communication processor, deciphering chip, communication link selector, cable network, nothing
Line LAN, mobile communication module and radio-frequency receiving-transmitting antenna etc., are comprised the following steps that:
Step 401, system initialization is proceeded by.Hardware and software equipment in system is all the necessary bar for carrying out Remote configuration
Part, so must complete to initialize can just carry out the remote debugging and configuration of next step.
Step 402, main control computer is initialized.Including starting main control computer, and the debugging opened on the computer is soft
Whether part, the network of detecting system is normal.
Step 403, two-way authentication server is initialized.When main control computer is with tested radar communication, certification pair is required for
Message could be handled after whether side is legal, otherwise refusal performs all message.Within the system, using two-way authentication server,
Allow the legitimacy of tested radar certification main control computer simultaneously.
Step 404, main-machine communication processor is initialized.Main-machine communication processor is responsible for the control that main control computer is sent
Information processed is encoded to communication format.
Step 405, initialization communication deciphering chip.The deciphering chip that communicates is responsible for signal encryption and decryption, it is necessary to
Complete its initialization.
Step 406, communication link selector is initialized, allows it to automatically select communication link according to current state to pass
Defeated signal.
Step 407, the wireless mobile communications module of main control computer is initialized.Mobile communication has the excellent of Global coverage
Point, but the telephone expenses relatively large number of time is needed in net, so must be completed in initial phase.
Step 408, the local area network communications module of main control computer is initialized.The network transfer speeds of LAN are very fast,
But need to scan and connection grade ratio relatively time-consuming process when starting.
Step 409, the radio-frequency receiving-transmitting antenna of main control computer is initialized.WLAN and mobile communications network are using altogether
The mode of antenna uses the radio-frequency receiving-transmitting antenna.
Step 410, the Ethernet interface of main control computer is initialized.When main control computer and tested radar are in same reality
When testing room, optimal transmission speed and signal stabilization can be reached by being connected by the way of wired netting twine.In initial phase
Detect whether RJ45 network interfaces can be with normal works.
Step 411, radar communication processor is initialized.Complete main control computer and two-way authentication server initialization it
Afterwards, the component in radar can be initialized.Many radar equipments are there may be in radar system, it is also possible to only exist one, it is right
In the situations of many, it is necessary to each radar equipment of loop initialization.
Step 412, the wireless mobile communications module of radar is initialized.Wireless communication module on radar equipment is responsible for reception
The data that wireless communication module on host computer communication module is sent.
Step 413, the wireless local area network communications module of radar is initialized.Wireless LAN module on radar equipment is responsible for
Receive the data that the Wireless LAN module on host computer communication module is sent.
Step 414, radar radio-frequency receiving-transmitting antenna is initialized.
Step 415, tested radar is initialized.
Step 416, the initialization of all radars in completion radar system is judged whether.If completed, step is performed
417；Otherwise return to step 411, which is continued cycling through, initializes other radar equipments.
Step 417, system initialization is completed.
Step 401 to step 417 just completes system initialization.
Complete after system initialization, remote debugging and configuration are carried out to radar in remote control module 302.Specifically include
Command process module 303, in real time communication link selecting module 304, monitoring parsing module 305 and debugging and configuration module 306.
Command process module 303 is responsible for receiving the control message that main control computer is sent, and then verifies two-way authentication service
Device, and start deciphering chip to being modulated into communication signaling after control message encryption.Comprise the following steps that：
Step 501, the control instruction of processing main control computer is prepared.
Step 502, whether verification two-way authentication server can be with normal work.Two-way authentication server is in master control
The guarantee communicated between computer and tested radar is, it is necessary to which both sides are mutually authenticated the legitimacy of other side, so in main control computer
Before radar communication, it is necessary to confirm the success of two-way authentication server initiation.
Step 503, judge whether two-way authentication server initializes success.Initialize successfully, perform step 504；Otherwise
Perform step 511.
Step 504, communication deciphering chip is started.All communications between main control computer and tested radar all must be through
Cross chip encryption.
Step 505, judge whether communication deciphering chip starts success.If started successfully, step 506 is performed, otherwise
Return to step 504 restarts.Maximum reattempt times are set in the present invention, after more than maximum reattempt times, this are no longer retried
Operation, directly returns to initialization module.Maximum reattempt times are 3 times.
Step 506, control instruction is read.Main control computer can be with real-time reception control instruction, can also be from database
Read the instruction pre-set.
Step 507, coding-control message is instructed.Passed according to the control command code read in previous step into for communicating
Defeated control message instruction.
Step 508, control message instruction is encrypted.
Step 509, the control message vector modulation by encryption into the signaling format transmitted for bottom communication.
Step 510, instruction processing is completed.
Step 511, when judging initialization failure in step 503, initialization module is returned in this step.
Above-mentioned steps 501 to 511 complete main control computer and send control message, are modulated into after being encrypted to control message logical
Believe the flow of signaling.It is follow-up to enter communication link selecting module 304.
In communication link selecting module 304, communication link is selected according to systemic presupposition or real-time status.Detailed step is such as
Under：
Step 601, start to select communication link.
Step 602, configuration parameter is read.Operating personnel can select " automatically selecting "；It can also specify a kind of specific
Communication mode, including cable network, WLAN and mobile communications network, acquiescence selection are the communication mode of cable network.
The characteristics of introducing these three communication modes respectively：
A) cable networks:
Interference is not readily susceptible to, transmission speed is fast, good confidentiality；Transmission range is short, it is difficult to connect up.
B) WLANs:
Long transmission distance, is suitable for the space propagation within hundred meters, and transmission speed is fast, good confidentiality;Easily it is interfered.
C) mobile communications networks:
Transmission range is very wide, substantially the whole nation or whole world transmission, and transmission speed is slower with respect to the former two, good confidentiality；But
It is susceptible to interference.
Step 603, judge whether be currently configured is " automatically selecting ".If it is, performing step 604；Otherwise step is performed
612。
Step 604, when being configured to " automatically selecting ", this step is gone to.At " automatically selecting ", prioritizing selection passes through
Cable-network transmission, is switched to cable network.
Step 605, judge whether tested radar can be communicated under cable network.If can connect, step is performed
616；Otherwise step 606 is performed.The connectedness of checking network can be gone by the ping orders of operating system.
Step 606, when cable network can not be connected, it is switched to the preferable WLAN of transmission speed.
Step 607, radio-frequency receiving-transmitting antenna is opened.WLAN is operated on 2.4G, it is necessary to by radio-frequency receiving-transmitting antenna
Transmit data.
Step 608, the connectedness in wireless local data communication off the net is judged.If can connect, step 611 is performed；
Otherwise step 609 is performed.
Step 609, in the case where WLAN can not also be connected, it may be attempted due to that can not be covered apart from long
Communicated by mobile communications network.Mobile communications network can the whole nation even Global coverage.
Step 610, the connectedness under mobile communications network is judged.If can successfully connect, step 611 is performed；Otherwise return
Step 609 is returned to continue to attempt to be switched to mobile communications network.
Step 611, after communication connection, coded signal is launched.
Step 612, in step 603, when it is not " automatically selecting " to judge, selected communication chain is switched in this step
Road.
Step 613, judge whether selected link is cable network.If it is, performing step 615；Otherwise step is performed
614。
Step 614, it is mobile communications network or WLAN certainly when selected link is not cable network,
Radio-frequency receiving-transmitting antenna is opened in this step.
Step 615, after have selected a kind of communication link, other two kinds of communication links are closed.For faults-tolerant control and drop
Low-power consumption, it is necessary to close unwanted communication link, synchronization only open a kind of communication link be used for communicate.
Step 616, the connectedness under present communications network is judged.If successfully connected, perform step 611 and send encryption
Data；Otherwise perform step 604 and enter " automatically selecting " flow.
Step 617, communication link selection is completed.
Above-mentioned steps 601 to 617 just complete communication link selection flow.
By above-mentioned module and step, main control computer sends control command by main-machine communication processor, quilt
Surveying radar system can detection parsing real-time to signal.
Monitoring parsing module 305 is responsible for having detected whether signal arrival in real time in real time, be decrypted simultaneously after signal when being received
Parse new model.Detailed step is as follows：
Step 701, monitoring parsing in real time.
Step 702, wired network interface is opened.First go to detect cable network, because in Civil Aviation Airport or battlefield surroundings
Under, wire communication is easiest to secrecy, is not easy to be interfered.
There is signal to come if detecting netting twine, then to close WLAN and mobile communications network at once, and it is and main
Control computer is shaken hands, and is informed and subsequently use wire communication.
In addition, in view of battlefield surroundings, if not detecting signal in timer time, may be disturbed or by
Destruction, closes the communication of this circuit, is switched to other communication modes at once.
Step 703, judge whether to receive signal.If receiving the signal of cable network, step 706 is performed；Otherwise
Perform step 704.
Step 704, radio-frequency receiving-transmitting antenna is opened.
Step 705, judge whether to receive from the signal eated dishes without rice or wine by radio-frequency receiving-transmitting antenna.If it is, performing step
706；Otherwise step 702 is performed.
Step 706, signal of communication is decrypted.
Step 707, the signal after radar communication processor parsing decryption.
Step 708, signal detection in real time and parsing are completed.
The flow of the detection of radar subsystem live signal and parsing is described in detail in above-mentioned steps 701 to step 708.
Debugging is responsible for the control command debugging according to main control computer and configuration radar with configuration module 306.Specific steps
It is as follows：
Step 801, debugging and configuration radar system are started.
Step 802, the two-way authentication result that system is preserved is read.Due to the confidentiality of radar, tested radar must be authenticated
The legitimacy of main control computer.Before this may radar system it is authenticated cross main control computer legitimacy, so first
The flag bit is read from system.
Step 803, judge whether by two-way authentication.If passed through, step 808 is performed；Otherwise step 804 is performed.
Step 804, the legitimacy of radar active certification main control computer.
Step 805, authentication result is parsed.
Step 806, judge whether certification passes through for this.If certification passes through, step 807 is performed, step is otherwise performed
816。
Step 807, authentication result is preserved to system.
Step 808, prepare to be initially configured and debug.In order to which original value can be reduced in configuration failure, this is being read
During configuration, original value is first read, and save；If configuration is unsuccessful, it is necessary to recover in time.
Step 809, configuration item is performed.
Step 810, judge whether to run succeeded.If it is successful, performing step 813；Otherwise step 811 is performed.
Step 811, when performing configuration failure, according to the value pre-saved, this configuration is recovered.
Step 812, it is included in execution failed list.
Step 813, when configuration successful, it is included in the list that runs succeeded.
Step 814, judge whether to have performed all debugging and configuration order.If it is, performing step 815；Otherwise hold
Row step 808.
Step 815, debugging and configuration are completed.
Step 816, refusal is performed and reported.
Step 801 to step 816 just completes debugging and configuration task.
After debugging has been performed with configuration task, into result feedback module 307.
Comprise the following steps that：
Step 901, start to process debugging and configuration result.
Step 902, failed configuration list is read.The list is preserved in systems in a upper module.
Step 903, judge whether there is unsuccessfully item in failed configuration list.If it has, performing step 904, step is otherwise performed
Rapid 906.
Step 904, failure item is analyzed one by one.
Step 905, judge whether failure item influences overall debug and configuration result.If influence, step 908 is performed, it is no
Then perform step 906.
Step 906, debugging and configuration task success.
Step 907, debugging configuration successful is reported.
Step 908, influence configured in one piece result is judged in step 905, flag bit is put in this step and represents that debugging is matched somebody with somebody
Put mission failure.
Step 909, debugging configuration failure is reported.
Above-mentioned steps 901 to 909 just complete processing debugging, configuration result and the process reported.
Using the present invention, due to reducing manual operation interference, Computer real-time processing function and LAN are made full use of
High speed data transfer ability and mobile communications network high-coverage, and system constructing is simple in the present invention, low cost,
Configuration speed is debugged fast, so communication remote debugging radar system can be passed through.
In summary, the present invention has the characteristics of building simple, and full-automation is performed, and with very strong versatility.
The foregoing is intended to be a preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is defined.
Claims (6)
1. a kind of device of radar system remote debugging, to main control computer remote debugging radar subsystem, including：Master control meter
Calculation machine（1）, host computer communication module（2）, radar communication module（3）, tested radar（4）, two-way authentication server（5）;Wherein, it is main
Machine communication module（2）Including main-machine communication processor（6）With communication link selector（8）, mobile communication module（9）, wireless office
Domain net module（10）, radio-frequency receiving-transmitting antenna（11）And cable network（12）；Radar communication module（3）Also include radar communication to handle
Device（13）, mobile communication module（9）, Wireless LAN module（10）, radio-frequency receiving-transmitting antenna（11）And cable network（12）；
Main control computer（1）Debugging and configuration task for controlling each long-range radar subsystem；
Main control computer（1）Pass through netting twine and host computer communication module（2）In main-machine communication processor（6）Connection, passes through simultaneously
Netting twine and two-way authentication server（5）Connection；
Host computer communication module（2）It is responsible for main control computer（1）The encryption of the control command sent, instruction message coding, and intelligently
Communication link is selected, then passes through cable network（12）, WLAN（10）Or mobile communications network（9）Control instruction
It is sent to the radar subsystem of distal end；
Communication link selector（8）Cable network can be passed through according to real-time status selection（12）, Wireless LAN module（10）
Or mobile communication module（9）To transmit data；
Mobile communication module（9）And Wireless LAN module（10）Carry communication signaling；And pass through radio-frequency receiving-transmitting antenna（11）
Launch through eating dishes without rice or wine；
Cable network（12）It is transferred to by wired network bundle of lines communication signaling in router, and is with each radar point by router
Each radar subsystem is connected after system composition LAN；Cable network（12）Pass through RJ45 interfaces and main-machine communication processor（6）Or
Person's radar communication processor（13）Direct communication, passes through SDIO interface transmission datas；
Mobile communication module（9）, Wireless LAN module（10）Pass through SDIO interfaces and communication link selector（8）Connection；Penetrate
Frequency dual-mode antenna（11）Pass through SDIO interfaces and mobile communication module（9）And Wireless LAN module（10）Connection；Cable network
（12）Directly with communication link selector（8）Connected by RJ45 interfaces；
Radar communication module（3）It is responsible for monitoring main control computer in real time（1）The control signaling sended over, and pass through two-way authentication
Server（5）Certification main control computer（1）Legitimacy after, by suitable communication link receive signaling, then transfer to radar
Communication processor（13）After parsing, finally export to tested radar（4）；Radar communication module（3）It is directly welded at tested radar
（4）Peripheral circuit on.
2. a kind of device of radar system remote debugging according to claim 1, it is characterised in that：
Main-machine communication processor（6）With radar communication processor（13）It is upper to include the deciphering chip that communicates（7）It is responsible for communication process
In encryption and decryption；
Communicate deciphering chip（7）It is directly welded at main-machine communication processor（6）With radar communication processor（13）On.
3. a kind of device of radar system remote debugging according to claim 1, it is characterised in that：WLAN is used
802.11N agreements, are operated in 2.4G frequency ranges.
4. a kind of device of radar system remote debugging according to claim 1, it is characterised in that：Wired netting twine is used
The netting twine of 10G speed.
5. a kind of method of radar system remote debugging, it is characterised in that comprise the following steps：
System initialization module is responsible for initialization host computer system and key hardware equipment and software in radar system, bag
Include main control computer and radar system, two-way authentication server, main-machine communication processor, encryption/decryption module, communication link selection
Device, cable network, WLAN, mobile communication module and radio-frequency receiving-transmitting antenna etc.；
Complete after initialization, main control computer is responsible for encoding command content according to control instruction and starts encryption and decryption in the invention
Chip is encrypted to control instruction, and finally building bottom message signaling is used to pass through communications system transmission；
Communication link selecting module is according to pre-setting or selecting communication link automatically according to real-time status, then by selected
Communication link message signaling is sent to radar system；
Whether radar system can be detected currently in real time has control signal to reach, receives after signal, gives logical in radar system
The control signal is decrypted and then parsed to letter processor；
Radar is debugged and configured to radar according to what is received by decryption, parsed control instruction；Debugging and configuring thunder
Before reaching, by the legitimacy of two-way authentication server authentication main control computer, for illegal control instruction, refusal is performed；
Finally, result is fed back to main control computer.
6. the method for a kind of radar system remote debugging according to claim 5, it is characterised in that communication link selects mould
Block comprises the following steps：
Step 601, start to select communication link；
Step 602, configuration parameter is read；
Step 603, judge whether be currently configured is " automatically selecting "；If it is, performing step 604；Otherwise step 612 is performed；
Step 604, when being configured to " automatically selecting ", this step is gone to；At " automatically selecting ", prioritizing selection passes through wired
Network transmission, is switched to cable network；
Step 605, judge whether tested radar can be communicated under cable network；If can connect, step 617 is performed；It is no
Then perform step 606；The connectedness of checking network can be gone by the ping orders of operating system；
Step 606, when cable network can not be connected, it is switched to the preferable WLAN of transmission speed；
Step 607, radio-frequency receiving-transmitting antenna is opened；WLAN is operated on 2.4G, it is necessary to by radio-frequency receiving-transmitting antenna transmission
Data；
Step 608, the connectedness in wireless local data communication off the net is judged；If can connect, step 611 is performed；Otherwise
Perform step 609；
Step 609, in the case where WLAN can not also be connected, trial is communicated by mobile communications network；
Step 610, the connectedness under mobile communications network is judged；If can successfully connect, step 611 is performed；Otherwise step is returned
Rapid 609 continue to attempt to be switched to mobile communications network；
Step 611, after communication connection, coded signal is launched；
Step 612, in step 603, when it is not " automatically selecting " to judge, selected communication link is switched in this step；
Step 613, judge whether selected link is cable network；If it is, performing step 615；Otherwise step 614 is performed；
Step 614, it is mobile communications network or WLAN certainly, at this when selected link is not cable network
Radio-frequency receiving-transmitting antenna is opened in step；
Step 615, after have selected a kind of communication link, other two kinds of communication links are closed；
Step 616, the connectedness under present communications network is judged；If successfully connected, perform step 611 and send encryption number
According to；Otherwise perform step 604 and enter " automatically selecting " flow；
Step 617, communication link selection is completed.
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| CN201610001829.2A CN106950548A (en) | 2016-01-06 | 2016-01-06 | A kind of method and device of radar system remote debugging |
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| CN201610001829.2A CN106950548A (en) | 2016-01-06 | 2016-01-06 | A kind of method and device of radar system remote debugging |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169723A (en) * | 2017-12-27 | 2018-06-15 | 成都锐芯盛通电子科技有限公司 | For the communication instruction analytic method of Connectors for Active Phased Array Radar antenna beam control circuit detection |
| CN112665674A (en) * | 2019-10-15 | 2021-04-16 | 萨基姆通讯能源及电信联合股份公司 | Flow meter in communication with electromechanical valve |
| JP2021510416A (en) * | 2018-01-11 | 2021-04-22 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Radar system with at least one encryptable data line |
-
2016
- 2016-01-06 CN CN201610001829.2A patent/CN106950548A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169723A (en) * | 2017-12-27 | 2018-06-15 | 成都锐芯盛通电子科技有限公司 | For the communication instruction analytic method of Connectors for Active Phased Array Radar antenna beam control circuit detection |
| JP2021510416A (en) * | 2018-01-11 | 2021-04-22 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Radar system with at least one encryptable data line |
| US11397238B2 (en) | 2018-01-11 | 2022-07-26 | Robert Bosch Gmbh | Radar system having an encryptable data line |
| CN112665674A (en) * | 2019-10-15 | 2021-04-16 | 萨基姆通讯能源及电信联合股份公司 | Flow meter in communication with electromechanical valve |
| CN112665674B (en) * | 2019-10-15 | 2023-10-10 | 萨基姆通讯能源及电信联合股份公司 | Flowmeter in communication with electromechanical valve |
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