CN108387237A - General Aviation radar number passes ip radio station networking navigation system - Google Patents
General Aviation radar number passes ip radio station networking navigation system Download PDFInfo
- Publication number
- CN108387237A CN108387237A CN201810230295.XA CN201810230295A CN108387237A CN 108387237 A CN108387237 A CN 108387237A CN 201810230295 A CN201810230295 A CN 201810230295A CN 108387237 A CN108387237 A CN 108387237A
- Authority
- CN
- China
- Prior art keywords
- signal
- ground
- voice
- data
- radio station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000006855 networking Effects 0.000 title claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims description 42
- 230000004927 fusion Effects 0.000 claims description 25
- 230000032798 delamination Effects 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 12
- 230000009187 flying Effects 0.000 claims description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 11
- 230000003321 amplification Effects 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 241000208340 Araliaceae Species 0.000 claims description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 2
- 238000012790 confirmation Methods 0.000 claims description 2
- 235000008434 ginseng Nutrition 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000007726 management method Methods 0.000 description 19
- 230000006870 function Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 102100040896 Growth/differentiation factor 15 Human genes 0.000 description 2
- 101710194460 Growth/differentiation factor 15 Proteins 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 102100039024 Sphingosine kinase 1 Human genes 0.000 description 1
- 101710156533 Sphingosine kinase 1 Proteins 0.000 description 1
- 102100027662 Sphingosine kinase 2 Human genes 0.000 description 1
- 101710156532 Sphingosine kinase 2 Proteins 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18504—Aircraft used as relay or high altitude atmospheric platform
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
Abstract
The invention discloses a kind of General Aviation radar numbers to pass ip radio station networking navigation system, voice answer-back radio station system and ground-control guidance system are passed including three-dimensional phase array radar monitoring system, airborne ip numbers, airborne ip numbers pass voice answer-back radio station system and ground-control guidance system constitutes semiduplex IP data transmissions and voice answer-back function, and three-dimensional phase array radar monitoring system and ground-control guidance system provide real-time dynamic air navigation picture with aircraft is combined into.The present invention can provide the real-time dynamic air navigation picture of ladder layering for aircraft, aircrew is set to grasp the aerial situation in the path and surrounding flight oneself flown in the air, make the aircrew to fly in different spatial domains can understand in real time oneself flight safe trajectory, to really realize General Aviation in practice fly get up, manage live and observable safe flight.In addition, the black box data of aircraft can also be made to land, in order to quickly understand accident truth when airplane crash or abnormal accident occurs.
Description
Technical field
The present invention relates to General Aviation technical fields, relate in particular to a kind of General Aviation radar number biography ip radio station networkings
Navigation system.
Background technology
General Aviation（GA, General Aviation）, refer to being engaged in other than public air transport using civil aircraft
Civil Aviation Activities, including be engaged in the operation flight of industry, agricultural, forestry, fishery and construction industry and health care, speedily carry out rescue work
The flying activity of the disaster relief, meteorological detection, marine monitoring, scientific experiment, education and training, culture and sports etc..
General Aviation industry be using General Aviation Flight activity as core, cover general purpose vehicle research and development manufacture, the market operation,
The strategic emerging industries system of the full industrial chain such as comprehensive coverage and Extension Services.
With the development of technology, the application of General Aviation is also more and more extensive, and General Aviation Development, and it is to close that spatial domain, which opens,
Key.Spatial domain does not open, and general purpose vehicle just can not be successfully lift-off flight, and the work in every of General Aviation also can not just promote.Mesh
The main difficulty that preceding low altitude airspace administrative reform faces is：Contradiction that air defence safety is opened with low latitude, spatial domain resource planning are to low
The influence of absolutely empty domain opening, legal liabilities are defined in the presence of missing, operational management system is unsound, operational service guarantee condition is endless
It is kind.Also, there are numerous important restricted areas in some areas again, and the pressure of air defence safety is very big, therefore, to General Aviation
The monitoring of low, slow, small airbound target is most important to aviation safety.In general, the low altitude airspace of " low small slow " is flown at present
There is " do not see, do not join, pipe does not live " in the cooperation of row device, this seriously restricts opening for low altitude airspace with noncooperative target
It puts and develops with related industry, therefore, the full-time domain of a set of effective low altitude airspace aircraft, full spatial domain is seamless there is an urgent need to establish
Navigation monitoring system.
In addition, after air crash occurs, aircraft often disintegrates, or even is burnt by raging fire, and people arrive field rescue
When, the black box for being known as airplane crash " eye-witness " usually can be all found, it can provide evidence to investigator, help them
The truth of understanding accident.But since the place that air crash occurs is uncertain, it is possible to have inconvenient traffic or the ground of bad environments
Side, the searching for not only resulting in black box is more difficult, also substantially extends the time of understanding accident truth.
Invention content
It is an object of the invention to solve the above-mentioned problems in the prior art, a kind of General Aviation radar number biography is provided
The radio station ip networking navigation system, the present invention can provide the real-time dynamic air navigation picture of ladder layering for aircraft, make flight
Personnel grasp the aerial situation in the path and surrounding flight oneself flown in the air, very clear, make to fly in different spatial domains
Aircrew can understand in real time oneself flight safe trajectory, to really realize General Aviation afford to fly in practice
Come, manage live and observable safe flight.In addition, the present invention black box data of aircraft can also be made to land, in order to
Occur to quickly understand accident truth when airplane crash or abnormal accident.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of General Aviation radar number biography ip radio station networking navigation system, it is characterised in that：It is supervised including three-dimensional phase array radar
Control system, airborne ip numbers pass voice answer-back radio station system and ground-control guidance system, wherein：
The three-dimensional phase array radar monitoring system obtains flight parameter, and will fly for being monitored in real time to aircraft
Row parameter is sent to ground-control guidance system；
The airborne ip numbers pass the data that voice answer-back radio station system sends voice signal and flight for earthward navigation system
Signal；
The ground-control guidance system includes that ground number passes voice answer-back radio station system and Ground Processing System, and ground number passes voice and answers
Radio station system is answered for receiving voice signal and data-signal, monitoring and response are carried out to the voice signal received, and will connect
The voice signal and data-signal received is sent to Ground Processing System；Ground Processing System is for receiving and storing flight ginseng
Number, voice signal and data-signal are preset with 3000m staged delamination criterion navigation pictures below, ground in Ground Processing System
Surface treatment system will be superimposed in staged delamination criterion navigation picture after flight parameter and data-signal processing and form dynamic in real time
Air navigation figure, and voice answer-back radio station system is passed by ground number, real-time dynamic air navigation picture is sent to airborne display
Screen.
It includes voice sound pick-up, data collector, the amplification of No.1 signal that the airborne ip numbers, which pass voice answer-back radio station system,
Device, No. two signal amplifiers, chip processor, IP Signal codings modem, antenna feeder power splitter A and signal receiver,
In：
The voice sound pick-up is used to voice signal being sent into chip processor by No.1 signal amplifier；
The data collector is used to data-signal being sent into chip processor by No. two signal amplifiers；
The chip processor is used to carry out A/D conversion process to voice signal and data-signal, and exports voice signal respectively
With data-signal to IP Signal coding modems；
The IP Signal codings modem passes through day for being overlapped coding to voice signal and data-signal respectively
Feedback power splitter A by after supercomposed coding voice signal and data-signal be sent to ground-control guidance system；
The signal receiver is used to receive voice answer-back signal that ground-control guidance system is sent out and real-time by antenna feeder power splitter A
Dynamic air navigation picture, and voice answer-back signal and real-time dynamic air navigation picture are respectively sent to airborne earphone and display
Screen.
The voice signal of the chip processor output is successively through No.1 inverse filtering amplifier and No. three signal amplifiers
Enter IP Signal coding modems afterwards, the data-signal of the chip processor output amplifies through No. two inverse filterings successively
Enter IP Signal coding modems, the language of the IP Signal codings modem output after device and No. four signal amplifiers
Sound signal and data-signal are first amplified by power amplifier, then are sent out by antenna feeder power splitter A.
It further includes the time control being connect with IP Signal coding modems that the airborne ip numbers, which pass voice answer-back radio station system,
Trigger, the clocked flip-flop are used to control data-signal when voice transmits/receives silent status and send out.
It includes a pair of most biography matrix IC-WCPU processing radio station, IP signals that the ground number, which passes voice answer-back radio station system,
Coded combination transmitter, voice answer back, No. five signal amplifiers, No. six signal amplifiers, antenna feeder power splitter B, monitor and
Transponder, wherein：
It is the pair of it is most pass voice signal that matrix IC-WCPU processing radio station is received through antenna feeder power splitter B for identification and
Data-signal, and the voice signal and data-signal that will identify that are respectively fed to IP Signal codings combination emitter and floor treatment
System；
The IP Signal codings combination emitter is used to carry out secondary layout comparison confirmation to voice signal, judges aircraft
Authentication, and through voice answer back confirm and select amplification；
The voice answer back for export three road voice signals, the first via by No. five signal amplifiers be sent to monitor into
Row is monitored, and the second tunnel is sent to transponder by No. six amplifiers and carries out response, and third road is sent to Ground Processing System progress
Storage.
The Ground Processing System includes ground data gateway server, ground aviation management data fusion arithmetic center service
Device, memory, display large-size screen monitors and flight path dynamic trajectory figure are grown up to be a useful person, wherein：
The ground data gateway server is used to carry out fusion treatment to the flight parameter and data-signal that receive, and will place
Fuse information after reason is sent to ground aviation management data fusion arithmetic center server；
The ground aviation management data fusion arithmetic center server is used for fuse information and is preset in ground aviation management data fusion
Staged delamination criterion navigation picture in arithmetic center server is superimposed, and grows up to be a useful person to form reality by flight path dynamic trajectory figure
When dynamic air navigation picture；
The flight path dynamic trajectory figure is grown up to be a useful person for taking the real-time dynamic air navigation picture formed by ground data gateway
Business device and ground number pass voice answer-back radio station system and are sent to airborne display screen；
The display large-size screen monitors are grown up to be a useful person the real-time dynamic air navigation picture to be formed for showing flight path dynamic trajectory figure；
The memory is used to store the voice signal, data-signal and flight parameter of aircraft.
The ground aviation management data fusion arithmetic center server is connect with terrestrial operation control platform.
The staged delamination criterion navigation picture refers to gradually passing the flying area of 50-3000m using 50m as step pitch
The mode of increasing is arranged to the navigation picture of staged layering.
Advantage using the present invention is：
1, the present invention can be provided for aircraft ladder be layered real-time dynamic air navigation picture, make aircrew grasp oneself
The aerial situation in the path of airflight and surrounding flight, it is very clear, make the aircrew to fly in different spatial domains can
The safe trajectory for understanding oneself flight in real time, to really realize that General Aviation is so winged that get up, manage firmly and see in practice
The safe flight seen.In addition, the present invention is by receiving and storing the data-signal from aircraft, moreover it is possible to make the black box of aircraft
Subdata is landed, in order to quickly understand accident truth when airplane crash or abnormal accident occurs.
2, the flight parameter of each aircraft that the present invention is acquired by three-dimensional phase array radar monitoring system, can with it is each
The flying quality of aircraft itself is compared, to be monitored in real time to aircraft, prevent aircraft winged slowly or disorderly fly etc.,
Avoid the occurrence of safety accident.It can be said that the present invention is coordinated using ground-control guidance system and three-dimensional phase array radar monitoring system,
Other than providing real-time dynamic air navigation picture for aircraft, also corresponding to can be in General Aviation field as electronic police pair
Aircraft is monitored, and whether in violation of rules and regulations to monitor each aircraft in real time in flight course, in violation of rules and regulations or follow-up be put into effect for processing
General Aviation policy provides foundation.
3, airborne ip numbers pass voice answer-back radio station system in the present invention and ground-control guidance system constitutes voice answer-back communication, real
Existing " vacant lot " mutually passes intercommunication, and is notified to simultaneously with ground aviation department monitoring center personnel component response message, also realizes ground
Aviation management department carries out the associated communications such as Real-Time Scheduling, commander, advance notice to the airborne aircraft in compass of competency.
4, the present invention mainly realizes General Aviation and can safely fly in 3000m low-latitude flyings below, is simultaneously
It realizes that corresponding navigation traffic law regulations provide reliable true data with institutional improvement, General Aviation can be truly realized
Fly to get up in practice, manage, observable safe flight.
5, the present invention passes the cooperation of voice answer-back radio station system and ground-control guidance system by airborne ip numbers, additionally it is possible to realize
Ground-to-air and one-to-many mass texting instruction keeps the safety that the pilot to fly in different spatial domains understands oneself flight in real time real
When airflight navigation picture.
Description of the drawings
Fig. 1 is the logic chart of the present invention.
Fig. 2 is the principle of the present invention block diagram.
Fig. 3 is the staged delamination criterion navigation picture in the present invention.
Fig. 4 is the circuit diagram that airborne ip numbers pass voice answer-back radio station system in the present invention.
Fig. 5 is the circuit diagram of ground-control guidance system in the present invention.
Specific implementation mode
As shown in attached drawing 1,2, the present invention provides a kind of General Aviation radar numbers to pass ip radio station networking navigation system, including
Three-dimensional phase array radar monitoring system, airborne ip numbers pass voice answer-back radio station system and ground-control guidance system, the airborne ip
Number passes voice answer-back radio station system and ground-control guidance system constitutes semiduplex IP data transmissions and voice answer-back function, wherein：
The three-dimensional phase array radar monitoring system obtains flight parameter, and will fly for being monitored in real time to aircraft
Row parameter is sent to ground-control guidance system；The flight parameter of aircraft include flying height in flight course, longitude and latitude and away from
From equal relevant parameters.
The airborne ip numbers pass voice answer-back radio station system and send voice signal and flight for earthward navigation system
Data-signal；Voice signal is the carry-on aircrew signal that earthward navigation system is sent out, the data-signal of flight
For the data-signal in the contained black box of aircraft.
The ground-control guidance system includes that ground number passes voice answer-back radio station system and Ground Processing System, and ground number passes language
Sound response radio station system carries out monitoring and response for receiving voice signal and data-signal, to the voice signal received, and
The voice signal received and data-signal are sent to Ground Processing System；Ground Processing System is for receiving and storing flight
Parameter, voice signal and data-signal are preset with 3000m staged delamination criterion navigation pictures below in Ground Processing System,
Ground Processing System will be superimposed in staged delamination criterion navigation picture after flight parameter and data-signal processing formed it is dynamic in real time
State air navigation figure, and voice answer-back radio station system is passed by ground number, real-time dynamic air navigation picture is sent to airborne display
Screen.
In the present invention, it includes voice sound pick-up, data collector, No.1 that the airborne ip numbers, which pass voice answer-back radio station system,
Signal amplifier, No. two signal amplifiers, No. three signal amplifiers, No. four signal amplifiers, chip processor, the filter of No.1 reverse phase
Twt amplifier, No. two inverse filtering amplifiers, IP Signal codings modem, antenna feeder power splitter A and signal receiver, voice
Sound pick-up is connect by No.1 signal amplifier with chip processor, and data collector passes through at No. two signal amplifiers and chip
Device connection is managed, the speech output end of chip processor passes sequentially through No.1 inverse filtering amplifier and No. three signal amplifiers and IP
Signal coding modem connects, and the data output end of chip processor passes sequentially through No. two inverse filtering amplifiers and No. four
Signal amplifier is connect with IP Signal coding modems, and IP Signal coding modems pass through power amplifier and antenna feeder
The input terminal of power splitter A connections, signal receiver is connect with antenna feeder power splitter A, output end respectively with airborne earphone and display screen
Connection.Wherein, it further includes that the time control being connect with IP Signal coding modems is touched that airborne ip numbers, which pass voice answer-back radio station system,
Send out device.
The action function that the airborne ip numbers pass each component in voice answer-back radio station system is as follows：
The voice signal that the voice sound pick-up is used to send out aircrew is sent into chip processing by No.1 signal amplifier
Device.
The data collector is used to the data-signal in black box being sent into chip processing by No. two signal amplifiers
Device.
The chip processor is digital transmission module ICP chip processors, for carrying out A/D to voice signal and data-signal
Conversion process, and voice signal and data-signal are exported respectively to IP Signal coding modems；Wherein, chip processor is defeated
The voice signal gone out enters IP Signal coding modulation /demodulation after No.1 inverse filtering amplifier and No. three signal amplifiers successively
Device, the data-signal of chip processor output enters IP after No. two inverse filtering amplifiers and No. four signal amplifiers successively to be believed
Number Coded modems.
The IP Signal codings modem leads to for being overlapped coding to voice signal and data-signal respectively
Cross the transmitting oscillator of antenna feeder power splitter A by after supercomposed coding voice signal and data-signal be sent to ground-control guidance system；Its
In, IP Signal coding modems output voice signal and data-signal first is amplified by power amplifier, after amplification again by
Antenna feeder power splitter A is sent out.
The signal receiver is used to receive the voice that ground-control guidance system is sent out by the pick-up dipole of antenna feeder power splitter A
Answer signal and real-time dynamic air navigation picture, and voice answer-back signal and real-time dynamic air navigation picture are respectively sent to machine
Carry earphone and display screen.The voice answer-back signal is the response that the voice signal sent out for aircraft is made.
The clocked flip-flop is used to control data-signal when voice transmits/receives silent status and send out.
In the present invention, it includes a pair of most biography matrix IC-WCPU processing electricity that the ground number, which passes voice answer-back radio station system,
Platform, IP Signal codings combination emitter, voice answer back, No. five signal amplifiers, No. six signal amplifiers, antenna feeder power splitter B,
Monitor and transponder, antenna feeder power splitter B are connect with a pair of most matrix IC-WCPU processing radio station that pass, and a pair is most to pass matrix
IC-WCPU processing radio station is connect with Ground Processing System and IP Signal coding combination emitters respectively, IP Signal codings combination hair
Emitter is connect with voice answer back, and voice answer back is connect with Ground Processing System, monitor and transponder respectively, and voice is answered
Device is answered to connect with monitor and transponder by No. five signal amplifiers and No. six signal amplifiers respectively.
The action function that the ground number passes each component in voice answer-back radio station system is as follows：
The antenna feeder power splitter B is used to receive the voice signal that the transmitting oscillator through antenna feeder power splitter A is sent out by pick-up dipole
And data-signal.
The pair of most voice letters for passing matrix IC-WCPU processing radio station and being received for identification through antenna feeder power splitter B
Number and data-signal, and the voice signal that will identify that is sent into IP Signal coding combination emitters, the data-signal that will identify that
It is sent into Ground Processing System.
The IP Signal codings combination emitter is used to carry out secondary layout comparison to voice signal to confirm, judges to fly
The authentication of device, and through voice answer back confirm and select amplification.
The voice answer back is sent to monitoring for exporting three road voice signals, the first via by No. five signal amplifiers
Device is monitored, and the second tunnel is sent to transponder by No. six amplifiers and carries out response, and third road is sent to Ground Processing System
It is stored.
In the present invention, the Ground Processing System includes ground data gateway server, ground aviation management data fusion operation
Central server, memory, display large-size screen monitors and flight path dynamic trajectory figure are grown up to be a useful person, and the staged delamination criterion navigation picture is default
In the aviation management data fusion arithmetic center server of ground, the ground data gateway server passes matrixes with a pair of of majority respectively
IC-WCPU processing radio station, ground aviation management data fusion arithmetic center server, display large-size screen monitors, flight path dynamic trajectory figure grow up to be a useful person,
Three-dimensional phase array radar monitoring system is connected with voice answer back, the ground aviation management data fusion arithmetic center server with
Flight path dynamic trajectory figure is grown up to be a useful person connection, and the flight path dynamic trajectory figure is grown up to be a useful person to be connect with display large-size screen monitors.Further, described
Ground aviation management data fusion arithmetic center server is connect with terrestrial operation control platform.
The action function of each component is as follows in the Ground Processing System：
The ground data gateway server is used to receive and store flight parameter, voice signal and data-signal, and to receiving
The flight parameter and data-signal arrived carries out fusion treatment, and fuse information is sent to ground aviation management data fusion by treated
Arithmetic center server.Wherein, fusion treatment includes the management of data-signal and flight parameter, data-signal and flight parameter
Comparison, supervision, management and running etc. and the distribution and storage of information.
The ground aviation management data fusion arithmetic center server is used for fuse information and is preset in ground aviation management data
Staged delamination criterion navigation picture in fusion operation central server is superimposed, and is grown up to be a useful person shape by flight path dynamic trajectory figure
At real-time dynamic air navigation picture.
The real-time dynamic air navigation picture that the flight path dynamic trajectory figure is grown up to be a useful person for that will be formed passes through ground data net
It closes server and ground number passes voice answer-back radio station system and is sent to airborne display screen.
The display large-size screen monitors are grown up to be a useful person the real-time dynamic air navigation picture to be formed for showing flight path dynamic trajectory figure.
The memory is used to store the voice signal for each aircraft that ground data gateway server receives, data letter
Number and flight parameter etc., realize the storage and playback of various signals.
In the present invention, the staged delamination criterion navigation picture refer to by the flying area of 50-3000m, using 50m as
Gradually incremental mode is arranged to the navigation picture of staged layering to step pitch, as shown in Fig. 3：By the flying areas 50m-3000m, with
50m as step pitch gradually incremental mode be arranged to stereo structure staged layering navigation picture, led what the staged was layered
Chart is pre-designed to be used as underlying database " storage icon ", when aircraft flight in the air, foundation in aviation " navigation picture "
The coordinate data that the elements of a fix of aircraft itself are detected with three-dimensional phase array radar monitoring system and " storage icon " into
Row compares superposition, shows a certain layer " the air traffic corridor real-time navigation that aircraft is currently in 50-3000m immediately
Figure ".
Such as：1. when AR-1 types aircraft flies to 500m from 150m, on the display large-size screen monitors in Ground Processing System with sky
The traffic for being presented on this aerial layers of 500m high will be synchronized on the display screen of the AR-1 type aircraft of middle flight flies " navigation picture "
With the periphery situation map of this layer；2. when AR-1 types aircraft is raised to the airflight of 2000m from 500m, in floor treatment system
On display large-size screen monitors in system on the display screen of the AR-1 type aircraft of airflight by synchronize be presented on 2000m high it is aerial this
The periphery situation map of traffic flight " navigation picture " and this layer of layer.Wherein, the data-signal of aircraft flight is by airborne ip numbers
Passing voice answer-back radio station system, earthward number passes voice answer-back radio station system and the detecting of three-dimensional phase array radar monitoring system
Flight parameter is merged through data networking and is completed, and the navigation picture being layered with the bottom staged that navigation picture pre-sets is superimposed completion, real
The safe and reliable real-time dynamic air navigation picture of dynamic 3000m air traffic flight corridor figures below in real time is showed.
In the present invention, three-dimensional phase array radar monitoring system is used cooperatively with ground-control guidance system composition complete set of equipments,
Both it is mounted on ground；And airborne ip numbers pass voice answer-back radio station system and then install on board the aircraft.In actual use：Logical
With on the ground in the flight range of aviation aircraft, spread all over by three-dimensional phase array radar monitoring system and ground-control guidance system
The complete set of equipments of composition, these complete set of equipments are by wireless network connection, in this way, when any aircraft is complete from these
It, can be according to aircraft under the cooperation of three-dimensional phase array radar monitoring system when equipment network region overhead is flown over
Data-signal provides real-time dynamic air navigation picture for aircraft, which shows in such a way that ladder is layered
Show on airborne display screen, aircrew is made to grasp the aerial situation in the path and surrounding flight oneself flown in the air, a mesh
It is clear, makes the aircrew to fly in different spatial domains that can understand the safe trajectory of oneself flight in real time, to really realize
General Aviation in practice fly get up, manage live and observable safe flight.
The operation principle that 4 pairs of airborne ip numbers pass voice answer-back radio station system below in conjunction with the accompanying drawings illustrates：
Voice sound pick-up MIC-1 is with two class sensors of data collector S-1 respectively through C1、R1By voice signal and data-signal coupling
It is bonded to No.1 signal amplifier IC1With No. two signal amplifier IC2In, voice signal and data-signal are amplified into shaping, and respectively
Through C2、C3It is coupled in digital transmission module IC-P chip processors and carries out signal identification, and carried out at A/D transformation with both signals
Reason.Hereafter by treated, signal carries out two-way output, wherein：It is all the way voice signal, through C4、R7It is coupled to the filter of No.1 reverse phase
Twt amplifier IC3Middle progress inverse filtering amplifies shaping, and this reverse phase is amplified the signal after shaping via IC5And peripheral circuit
R10、RP1Etc. carry out second in No. three signal amplifiers of compositions and amplify, again through C after amplifying for second6Output to IP signals are compiled
It is encoded in code modem, the voice digital signal of IP address code is provided in superposition, completes voice IP1Coded data
The characteristic signal of stream, this feature IP1The authentication of the aircraft, i.e. General Aviation are embedded in the voice digital signal of coding
The pilot of low flyer and the Association Identity authentication code of owner, the signal data digital code information are put through digital linear power
Big device IC7After amplification, then through C9It is coupled to after antenna feeder power splitter A through emitting oscillator TX3Launch.Similarly, another way is airborne
The data-signal of acquisition is through C5、R8It is coupled to No. two inverse filtering amplifier IC4Middle progress inverse filtering amplifies shaping, and by this
Reverse phase amplifies the signal of shaping via IC6And peripheral circuit R9、RP2Etc. put for the second time in No. four signal amplifiers of compositions
Greatly, again through C after second of amplification7Coding superposition is carried out in output to IP Signal coding modems has provided IP2Address code
Data flow digital pulse signal completes the acquisition IP of on-board data2The characteristic signal of encoded data stream, this feature IP2Coding
Include in on-board data signal and be embedded in the aircraft airborne black box authentication, i.e. General Aviation low-latitude flying
The black box critical data of device and authentication code, this feature IP2Traffic spike is under the control of clocked flip-flop, by software
Embedded program instruction realizes " time-division " control, and through digital linear power amplifier IC7After amplification, then through C9It is coupled to antenna feeder work(
Launch through emitting oscillator TX 3 after dividing device A, emission state is that voice transmits/receives silent status at this time, i.e., clocked flip-flop is another
One function completes：Flight critical data " packing " layout is embedded in voice answer-back state to send out.Machine is just realized in this way
Carry the function of black box landing, it is ensured that when aircraft has an accident under special state, the data of black box are at ground monitoring center
Can give for change, and carry out related flying quality and state analysis.
And the principle that voice answer-back radio station system transmission information is passed from ground-control guidance system to airborne ip numbers is：Antenna feeder work(point
Pick-up dipole RX3 in device A receives the signal that ground number passes voice answer-back radio station system, is supervised with ground three-dimensional phase array radar
Feature code signal in control system is via C10It is coupled to signal receiver and carries out Modulation recognition processing：1）Voice signal reaches earphone
In SPK-1 and amplify the onboard flight personnel that give, realizes headphone monitor function.2）Another kind of signal and IP Signal coding modulation /demodulation
Device communicates through R-485-1 constitutes the boat real-time flight navigation map information of IP symbols control, is provided in real time for aircraft pilot
Dynamic flight path and flight safety navigation picture.
The operation principle of 5 pairs of ground-control guidance systems illustrates below in conjunction with the accompanying drawings：
1, the voice answer-back IP numbers of the various airborne station transmission of airflight are received by the pick-up dipole RX3 of antenna feeder power splitter B
Word signal is carried out with after the time control data packet signal of airborne black box through a pair of most matrix IC-WCPU processing radio station that pass in ground
Identifying processing simultaneously separates IP address different voice signal and data-signal, wherein the IP code signals of voice answer-back are through RJ-485-
Secondary layout comparison is carried out in 2 communication to IP Signal coding combination emitters to confirm, judges the authentication of airborne aircraft,
And communicated to voice answer back through RJ-485-3 and carry out confirming selection amplification, this signal is coupled respectively to through C11, C12, R13
It is amplified in No. five signal amplifier IC8 and No. six signal amplifier IC9, and through C12, C13 coupling output to monitor
SPK-2 is monitored and transponder MIC-n carries out voice answer-back；Ground blank pipe personnel are realized selectively to carry out with airborne aircraft
Call response, makes its surface personnel that can carry out：Choose IP carry out selective call, group busy, one-to-one calling, one-to-multiple call.And
The IP code signals of data are then communicated through RJ-485-1 to ground data gateway server.
2, voice answer back after RJ-485-4 communications protocol is connected to the ground and is differentiated in face data gateway server, and
It is communicated through RJ-45-2 and realizes ground-to-air or air-to-ground voice answer-back storage and playback into memory.
3, transmission and the typing and the formation of air navigation figure of reply data signal describe：
When the time control data packet signal S-1 ~ S-n and ground of aerial voice signal MIC-1 ~ MIC-n and airborne black box are supervised
Control TR radar detecting data converter formation of the radar signal after the discriminating of three-dimensional radar decoded signal processor has IP
The data packet signal of address code carries out data through RJ-45-1 and RJ-45-9 constructing communication networks to ground data gateway server respectively
Fusion, integrated treatment.On the one hand the fuse information of the integrated treatment is entered in memory by RJ-45-2 and is stored；It is another
Aspect is communicated through RJ-45-6 to ground aviation management data fusion arithmetic center server first, so that fuse information is superimposed to and is preset in
On staged delamination criterion navigation picture in the aviation management data fusion arithmetic center server of ground, then communicate to boat through RJ-45-5
Mark dynamic trajectory figure grows up to be a useful person to form real-time dynamic air navigation picture, and the real-time dynamic air navigation picture is on the one hand in display large-size screen monitors
In shown, on the other hand communicate to ground data gateway server through RJ-45-4, passed through by ground data gateway server
RJ-45-1 is communicated to a pair of most matrix IC-WCPU that pass in ground and is handled radio station, then is sent out by the transmitting oscillator TX 3 of antenna feeder power splitter B
It is incident upon on airborne display screen, so as to which real-time dynamic air " navigation picture " can be obtained on the aircraft of airflight.
From above-mentioned 1,2,3 point it is found that the present invention mainly realizes General Aviation can pacify in 3000M low-latitude flyings below
It flies entirely, while realizing corresponding navigation traffic law regulations and providing reliable true data with institutional improvement, it can be true
It is positive to realize that General Aviation flies to get up, manages, observable safe flight in practice.
Claims (8)
1. a kind of General Aviation radar number passes ip radio station networking navigation system, it is characterised in that：Including three-dimensional phase array radar
Monitoring system, airborne ip numbers pass voice answer-back radio station system and ground-control guidance system, wherein：
The three-dimensional phase array radar monitoring system obtains flight parameter, and will fly for being monitored in real time to aircraft
Row parameter is sent to ground-control guidance system；
The airborne ip numbers pass the data that voice answer-back radio station system sends voice signal and flight for earthward navigation system
Signal；
The ground-control guidance system includes that ground number passes voice answer-back radio station system and Ground Processing System, and ground number passes voice and answers
Radio station system is answered for receiving voice signal and data-signal, monitoring and response are carried out to the voice signal received, and will connect
The voice signal and data-signal received is sent to Ground Processing System；Ground Processing System is for receiving and storing flight ginseng
Number, voice signal and data-signal are preset with 3000m staged delamination criterion navigation pictures below, ground in Ground Processing System
Surface treatment system will be superimposed in staged delamination criterion navigation picture after flight parameter and data-signal processing and form dynamic in real time
Air navigation figure, and voice answer-back radio station system is passed by ground number, real-time dynamic air navigation picture is sent to airborne display
Screen.
2. General Aviation radar number as described in claim 1 passes ip radio station networking navigation system, it is characterised in that：It is described airborne
It includes voice sound pick-up, data collector, No.1 signal amplifier, No. two signal amplifications that ip numbers, which pass voice answer-back radio station system,
Device, chip processor, IP Signal codings modem, antenna feeder power splitter A and signal receiver, wherein：
The voice sound pick-up is used to voice signal being sent into chip processor by No.1 signal amplifier；
The data collector is used to data-signal being sent into chip processor by No. two signal amplifiers；
The chip processor is used to carry out A/D conversion process to voice signal and data-signal, and exports voice signal respectively
With data-signal to IP Signal coding modems；
The IP Signal codings modem passes through day for being overlapped coding to voice signal and data-signal respectively
Feedback power splitter A by after supercomposed coding voice signal and data-signal be sent to ground-control guidance system；
The signal receiver is used to receive voice answer-back signal that ground-control guidance system is sent out and real-time by antenna feeder power splitter A
Dynamic air navigation picture, and voice answer-back signal and real-time dynamic air navigation picture are respectively sent to airborne earphone and display
Screen.
3. General Aviation radar number as claimed in claim 2 passes ip radio station networking navigation system, it is characterised in that：The chip
The voice signal of processor output enters IP Signal codings after No.1 inverse filtering amplifier and No. three signal amplifiers successively
Modem, the data-signal of the chip processor output is successively through No. two inverse filtering amplifiers and No. four signal amplifications
Enter IP Signal coding modems, the voice signal and data-signal of the IP Signal codings modem output after device
First amplified by power amplifier, then is sent out by antenna feeder power splitter A.
4. General Aviation radar number as claimed in claim 2 passes ip radio station networking navigation system, it is characterised in that：It is described airborne
It further includes the clocked flip-flop being connect with IP Signal coding modems that ip numbers, which pass voice answer-back radio station system, and the time control is touched
Hair device is used to control data-signal when voice transmits/receives silent status and send out.
5. the General Aviation radar number as described in any one of claim 1-4 passes ip radio station networking navigation system, feature exists
In：It includes a pair of most biography matrix IC-WCPU processing radio station, IP Signal coding groups that the ground number, which passes voice answer-back radio station system,
Transmitter, voice answer back, No. five signal amplifiers, No. six signal amplifiers, antenna feeder power splitter B, monitor and transponder are closed,
Wherein：
It is the pair of it is most pass voice signal that matrix IC-WCPU processing radio station is received through antenna feeder power splitter B for identification and
Data-signal, and the voice signal and data-signal that will identify that are respectively fed to IP Signal codings combination emitter and floor treatment
System；
The IP Signal codings combination emitter is used to carry out secondary layout comparison confirmation to voice signal, judges aircraft
Authentication, and through voice answer back confirm and select amplification；
The voice answer back for export three road voice signals, the first via by No. five signal amplifiers be sent to monitor into
Row is monitored, and the second tunnel is sent to transponder by No. six amplifiers and carries out response, and third road is sent to Ground Processing System progress
Storage.
6. General Aviation radar number as claimed in claim 5 passes ip radio station networking navigation system, it is characterised in that：The ground
Processing system includes ground data gateway server, ground aviation management data fusion arithmetic center server, memory, display large-size screen monitors
It grows up to be a useful person with flight path dynamic trajectory figure, wherein：
The ground data gateway server is used to carry out fusion treatment to the flight parameter and data-signal that receive, and will place
Fuse information after reason is sent to ground aviation management data fusion arithmetic center server；
The ground aviation management data fusion arithmetic center server is used for fuse information and is preset in ground aviation management data fusion
Staged delamination criterion navigation picture in arithmetic center server is superimposed, and grows up to be a useful person to form reality by flight path dynamic trajectory figure
When dynamic air navigation picture；
The flight path dynamic trajectory figure is grown up to be a useful person for taking the real-time dynamic air navigation picture formed by ground data gateway
Business device and ground number pass voice answer-back radio station system and are sent to airborne display screen；
The display large-size screen monitors are grown up to be a useful person the real-time dynamic air navigation picture to be formed for showing flight path dynamic trajectory figure；
The memory is used to store the voice signal, data-signal and flight parameter of aircraft.
7. General Aviation radar number as claimed in claim 6 passes ip radio station networking navigation system, it is characterised in that：The ground
Aviation management data fusion arithmetic center server is connect with terrestrial operation control platform.
8. General Aviation radar number as described in claim 1 or 6 passes ip radio station networking navigation system, it is characterised in that：It is described
Staged delamination criterion navigation picture refer to by the flying area of 50-3000m, using 50m as step pitch it is gradually incremental in a manner of be arranged
The navigation picture being layered at staged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230295.XA CN108387237B (en) | 2018-03-20 | 2018-03-20 | General aviation radar data transmission ip radio station networking navigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230295.XA CN108387237B (en) | 2018-03-20 | 2018-03-20 | General aviation radar data transmission ip radio station networking navigation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108387237A true CN108387237A (en) | 2018-08-10 |
| CN108387237B CN108387237B (en) | 2024-05-24 |
Family
ID=63068079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810230295.XA Active CN108387237B (en) | 2018-03-20 | 2018-03-20 | General aviation radar data transmission ip radio station networking navigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108387237B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490864A (en) * | 2018-12-18 | 2019-03-19 | 安徽四创电子股份有限公司 | A kind of target range three-dimensional coordinates measurement radar network composite test macro |
| CN116939169A (en) * | 2023-09-12 | 2023-10-24 | 武汉能钠智能装备技术股份有限公司四川省成都市分公司 | Multifunctional aircraft monitoring method and system |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1968058A (en) * | 2006-09-23 | 2007-05-23 | 江西洪都航空工业集团有限责任公司 | Airborne communication navigation testing station |
| US20100156758A1 (en) * | 2007-12-21 | 2010-06-24 | John Thomas Anders | Apparatus and method for landing a rotary wing aircraft |
| CN102253962A (en) * | 2010-05-18 | 2011-11-23 | 微软公司 | Orbital Representation of Hierarchical Navigation |
| CN103583079A (en) * | 2011-04-06 | 2014-02-12 | 诺基亚西门子通信公司 | Dual in-band/out-band radio access system field |
| CN103646569A (en) * | 2013-12-03 | 2014-03-19 | 海丰通航科技有限公司 | General aviation low-altitude monitor and service system |
| CN105100247A (en) * | 2015-07-29 | 2015-11-25 | 重庆赛乐威航空科技有限公司 | Low-altitude aircraft meteorological information interaction system |
| CN105528678A (en) * | 2015-12-10 | 2016-04-27 | 中国航空工业集团公司西安航空计算技术研究所 | Airborne flight plan management system of a general-purpose aircraft |
| CN205910527U (en) * | 2016-06-03 | 2017-01-25 | 西安航空电子科技有限公司 | Low latitude airborne vehicle monitored control system |
| CN107038900A (en) * | 2017-04-25 | 2017-08-11 | 西安航空学院 | A kind of general aviation low-altitude monitor and service system |
| WO2018023870A1 (en) * | 2016-08-02 | 2018-02-08 | 湖南星思科技有限公司 | Intelligent low-altitude traffic management and control centre |
| CN208140134U (en) * | 2018-03-20 | 2018-11-23 | 陈昌志 | General Aviation radar number passes the radio station ip networking navigation system |
-
2018
- 2018-03-20 CN CN201810230295.XA patent/CN108387237B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1968058A (en) * | 2006-09-23 | 2007-05-23 | 江西洪都航空工业集团有限责任公司 | Airborne communication navigation testing station |
| US20100156758A1 (en) * | 2007-12-21 | 2010-06-24 | John Thomas Anders | Apparatus and method for landing a rotary wing aircraft |
| CN102253962A (en) * | 2010-05-18 | 2011-11-23 | 微软公司 | Orbital Representation of Hierarchical Navigation |
| CN103583079A (en) * | 2011-04-06 | 2014-02-12 | 诺基亚西门子通信公司 | Dual in-band/out-band radio access system field |
| CN103646569A (en) * | 2013-12-03 | 2014-03-19 | 海丰通航科技有限公司 | General aviation low-altitude monitor and service system |
| CN105100247A (en) * | 2015-07-29 | 2015-11-25 | 重庆赛乐威航空科技有限公司 | Low-altitude aircraft meteorological information interaction system |
| CN105528678A (en) * | 2015-12-10 | 2016-04-27 | 中国航空工业集团公司西安航空计算技术研究所 | Airborne flight plan management system of a general-purpose aircraft |
| CN205910527U (en) * | 2016-06-03 | 2017-01-25 | 西安航空电子科技有限公司 | Low latitude airborne vehicle monitored control system |
| WO2018023870A1 (en) * | 2016-08-02 | 2018-02-08 | 湖南星思科技有限公司 | Intelligent low-altitude traffic management and control centre |
| CN107038900A (en) * | 2017-04-25 | 2017-08-11 | 西安航空学院 | A kind of general aviation low-altitude monitor and service system |
| CN208140134U (en) * | 2018-03-20 | 2018-11-23 | 陈昌志 | General Aviation radar number passes the radio station ip networking navigation system |
Non-Patent Citations (3)
| Title |
|---|
| 刘文学;冯伟;韩斌;李亚杰;: "通用航空器协同监视***技术研究", 信息通信, no. 02 * |
| 牟小光;: "雷达、通信、导航技术在低空空域监管中发挥的作用", 通讯世界, no. 01 * |
| 王鑫;张彦仲;于龙洋;李署坚;: "一种低空飞行器定位监视终端的设计与实现", 电子测量技术, no. 05 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490864A (en) * | 2018-12-18 | 2019-03-19 | 安徽四创电子股份有限公司 | A kind of target range three-dimensional coordinates measurement radar network composite test macro |
| CN109490864B (en) * | 2018-12-18 | 2021-09-28 | 安徽四创电子股份有限公司 | Radar networking test system for measuring three coordinates of target range |
| CN116939169A (en) * | 2023-09-12 | 2023-10-24 | 武汉能钠智能装备技术股份有限公司四川省成都市分公司 | Multifunctional aircraft monitoring method and system |
| CN116939169B (en) * | 2023-09-12 | 2023-12-26 | 武汉能钠智能装备技术股份有限公司四川省成都市分公司 | Multifunctional aircraft monitoring method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108387237B (en) | 2024-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ullah et al. | Cognition in UAV-aided 5G and beyond communications: A survey | |
| CN108513560B (en) | Unmanned vehicle in control zone | |
| Menouar et al. | UAV-enabled intelligent transportation systems for the smart city: Applications and challenges | |
| Mohamed et al. | Unmanned aerial vehicles applications in future smart cities | |
| EP3641461B1 (en) | Method for determining transmission configuration indicator for terminal in wireless communication system and device using same method | |
| US7720458B2 (en) | Rapidly deployable emergency communications system and method | |
| Khan et al. | Drones for good in smart cities: A review | |
| CN105119650B (en) | Signal relay system and its signal trunking method based on unmanned vehicle | |
| CN106716973A (en) | Control method and ground control terminal of unmanned aerial vehicle | |
| CN106373434A (en) | Drone control apparatus and method | |
| Shan et al. | Machine learning-based field data analysis and modeling for drone communications | |
| CN106357321A (en) | Space-based Internet-of-Things system structure and networking method thereof | |
| CN107180561A (en) | A kind of unmanned plane during flying monitoring and managing method, platform and system | |
| CN112533139B (en) | Flight authorization method, device and system of unmanned aerial vehicle system | |
| CN108387237A (en) | General Aviation radar number passes ip radio station networking navigation system | |
| Rana et al. | Internet of things and UAV: An interoperability perspective | |
| CN108810096A (en) | Fire-fighting and rescue resource management system | |
| CN208140134U (en) | General Aviation radar number passes the radio station ip networking navigation system | |
| CN108489493A (en) | The air navigation aid of common aero vehicle | |
| Alabi et al. | Application of UAV-assisted 5G communication: A case study of the Nigerian environment | |
| Wenguang et al. | Intelligent surveillance and reconnaissance mode of police UAV based on grid | |
| Lemayian et al. | First responder drones for critical situation management | |
| CN208141624U (en) | General Aviation area navigation monitoring system | |
| CN107770635A (en) | A kind of intercom, its control method and talkback system | |
| Abrajano et al. | Demonstrations of post-disaster resilient communications and decision-support platform with UAVs, ground teams and vehicles using delay-tolerant information networks on sub-GHz frequencies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210514 Address after: Room 802, 8th floor, unit 2, building 2, No.2, Zongshu East Street, Wuhou District, Chengdu, Sichuan 610000 Applicant after: Chen Changzhi Applicant after: ZYMS TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: Room 802, 8th floor, unit 2, building 2, No.2, Zongshu East Street, Wuhou District, Chengdu, Sichuan 610000 Applicant before: Chen Changzhi Applicant before: Xu Lianyan Applicant before: Tang Jian |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |