Lead to all purpose aircraft mobile system and communication monitoring system of No.1 satellite based on day
Technical field
This technology is related to General Aviation technical field, and espespecially a kind of Speech Communication that integrates is with monitoring the logical of signal transmission
With airborne system and corresponding Ground Data Processing System.
Background technology
In recent years, with China's low altitude airspace continuous development of the reform, General Aviation has welcome the period of fast development.
But due to communication, the deficiency of surveillance technology means, relevant department can not realize effective monitoring to all purpose aircraft, also can not be real
Existing ground and the real-time speech communicating of aircraft, so that the development to General Aviation forms restriction.Current General Aviation language
Sound communication, surveillance technology mainly include:
In terms of air-ground voice communication, very high frequency(VHF) (VHF) airborne equipment is also provided on current all purpose aircraft, is passed through
The voice communication of pilot and ground staff are realized in communication between airborne VHF and ground VHF equipment.But since VHF signal exists
The signal cover of less than 3000 meters low altitude airspaces is limited, can only solve the communication of finite region, to meet General Aviation language
Sound communicating requirement, then need to throw the substantial amounts of VHF ground installations of huge fund construction, and each VHF ground installations need rental corresponding
Terrestrial communication link transfer signals to data handling system, substantial amounts of VHF ground installations are necessarily required to largely transmission electricity
Road, communication cost is high, and General Aviation is difficult to bear.Further, since frequency resource is limited, these VHF equipment are difficult at present
The frequency resource that distribution General Aviation uses.If the whole nation is General Aviation service using same frequency, and can be to many areas
The frequency that domain transport aviation uses causes Intermodulation Interference, influences to transport the safety of aviation.Therefore, the air-ground language of General Aviation at present
Sound communication is always a problem.
In terms of surveillance technology, several technologies are currently mainly used:
Automatic dependent surveillance broadcast (Automatic Dependent Surveillance-Broadcast, ADS-B)
Technology.In terms of monitoring, part all purpose aircraft has secondary radar answering machine or ADS-B airborne equipments, these aircrafts can
To realize limited monitoring using ground ADS-B base stations station.This method is that all purpose aircraft is positioned using GPS, is passed through
Location information is broadcasted by 1090ES frequencies, and ground ADS-B stations receive the location information and carry out data processing, forms point mark
The positional information of the aircraft is shown on the screen.
Big Dipper application.With the development and application of the Big Dipper, the positioning of all purpose aircraft is carried out by the Big Dipper at present and is passed through
Big Dipper short message passes location information back ground, carries out fusion treatment by ground system to show the flight path of aircraft.Due to north
Bucket system can realize seamless coverage, which has progressively become the main application of navigation monitoring.
Multimode or polynary monitoring.In terms of all purpose aircraft monitoring, due to each way all Shortcomings, multimode or
Multi-element type monitors to obtain a degree of application.All purpose aircraft is positioned by the Big Dipper or GPS, the transmission of its positional information
Use the mixed modes such as ADS-B (1090ES), 4G, Big Dipper short message.System automatically selects transmission channel according to signal strength.
Therefore, in terms of General Aviation monitoring, although technology or the multimode skills such as ADS-B, 4G, Big Dipper short message can be used
Art realizes the transmission to all purpose aircraft location information, but is still difficult to meet that navigation monitoring requires.First, ADS-B and VHF mono-
For sample, it is necessary in the substantial amounts of station of surface construction and rent substantial amounts of transmission circuit, investment is huge.Covered second, 4G signals are skyborne
Limit is stamped, after rising certain altitude aboard, signal stabilization reduces or without signal.Third, dipper system is in signal covering side
Face is fully able to meet the needs of navigation, but since the civilian short message refresh cycle is longer (being usually 30 seconds), for logical
It is still preferable not to the utmost for the monitoring of aviation.
The content of the invention
It is contemplated that overcome above problems of the prior art, there is provided a kind of that No.1 communications satellite is led to based on day
All purpose aircraft mobile system and communication monitoring system, system are led to the basic function of No.1 communications satellite using day and are carried out corresponding
Technological development, merged so as to fulfill collection function for monitoring and voice, data communication function, comprehensively solve General Aviation Flight
Technical barrier, greatlys save ground communication, monitors the construction cost of earth station equipment.
To achieve the above object, the present invention adopts the following technical scheme that:
A kind of all purpose aircraft mobile system based on communications satellite is provided, which includes multi-mode satellite positioning mould
Block, communications satellite communication module, data communication and processing module, Call Control Block and mobile system satellite communication antena;
The multi-mode satellite positioning module receives the location information of position location satellite, and is sent to data communication and processing mould
Block;The data communication and processing module are sent location information to communications satellite communication module by data-interface, encoded,
Sent after signal enhanced processing by mobile system satellite communication antena to communications satellite;
The Call Control Block dials according to pilot's request, pilot by data communication and processing module,
The channel of communications satellite communication module and mobile system satellite communication antena composition is established with ground to be contacted, ground data processing
System realizes the flexible selective call to one or more all purpose aircrafts of low-latitude flying by the integrated treatment to voice channel.
The information that the data communication and processing module receive pilot asks for request, which is defended by mobile system
Star communication antenna, which is sent to day, leads to No.1 communications satellite and earthward data handling system asks for navigational intelligence by the satellite.
Voice Fusion Module is further included in the mobile system, the voice Fusion Module is responsible for handling VHF voices and is led to
Satellite voice information is interrogated, realizes the fusion of two kinds of voices, pilot is listened to the voice letter of VHF voices and communications satellite at the same time
Breath.
Channel switching module is further included in the mobile system, the channel switching module is according to satellite communication channel conditions
Judge used channel instantly, under conditions of detection communications satellite channel is unavailable or quality cannot reach requirement, cut automatically
Change to Big Dipper short message pattern.
Further include very high frequency(VHF) VHF communication subsystem in the mobile system, all purpose aircraft by VHF communication subsystem with
Ground station carries out voice communication.
The navigation relevant information includes notice to airmen, weather information.
Based on above-mentioned mobile system, the present invention also provides the General Aviation communication monitoring system based on communications satellite, this is
System includes all purpose aircraft mobile system, Ground Processing System and satellite system;
The satellite system is ground by the communication apparatus in all purpose aircraft mobile system and Ground Processing System
Channel is provided with aircraft, ground station is tracked the flight position and flight path of aircraft, and real-time language according to demand
Sound data communication;
The Ground Data Processing System is based on a variety of satellite communication modes, with reference to all purpose aircraft position when and it is each
Satellite channel feature carries out positioning method switching, and the fusion of function of voice communication using different channels.
The Ground Processing System includes monitoring information processing system, voice calling system, integrated data processing system;
Wherein, the monitoring information processing system includes monitoring data receiver with pretreatment module, data conversion with merging
Processing module, collision alert module, display and control module, data window techniques module, data statistics and analysis module;Prison
It is responsible for receiving depending on data receiver and pretreatment module and is sent by all purpose aircraft mobile system to communications satellite or position location satellite letter
Breath, carries out the pretreatment of monitoring data after data channel differentiation is carried out;
Data conversion and fusion treatment module will receive and the monitoring data conversion by pretreatment is into standard compliant
Data format, and it is related to flight plan, aircraft identification information, the progress of airborne telephone number, and being formed after fused processing to show
Show that information is input to display system;
Collision alert module be responsible for system be computed finding all purpose aircraft yaw, get lost, flight collision, hypervelocity,
Audible and visual alarm when Very Low Clearance, display and control module realize all purpose aircraft status display;
Data window techniques module stores all target datas, and can realize the number to each flight overall process
According to playback;
The statistics to all flying activities is realized in data statistics with analysis module, forms statistical report form.
The voice calling system is used to include relay unit, exchange of speech unit, voice record storage unit, monitoring number
According to correlation unit;
The relay unit is used to access public switched telephone network PSTN, and the voice to Airborne Terminal is realized by public switched telephone network
Calling and audio call of the pilot by Airborne Terminal to ground;
Exchange of speech unit realizes call proceeding by programme-controlled exchange or exchange of speech module or waits in line that voice is remembered
Record storage unit all calls are recorded and stored;
Monitoring data dependent cells realize the corresponding all purpose aircraft that Airborne Terminal telephone number is shown with monitoring system
Information corresponds to;
Integrated data processing system is used for the connection with external data systems, realizes the expansion of systemic-function.
The satellite system leads to No.1 communications satellite and position location satellite including day;
The communications satellite for day leads to No.1 communications satellite and day leads to series of satellites, including the day of subsequent transmission leads to series and defends
Star;
The position location satellite is big-dipper satellite or gps satellite, the big-dipper satellite by short message link directly with ground
Face communicates.
The present invention has following innovation:
1. the day that the present invention newly launches in China leads to No.1 satellite application to General Aviation field, pass through Interface Controller sum number
According to fusion, lead to the data communication technology of No.1 satellite using day and effectively solved with the double-mode of Big Dipper short message technology
General Aviation Flight monitors problem, realizes the seamless monitoring to all purpose aircraft.Lead to No.1 satellite voice communication channel using day,
With reference to General Aviation Flight feature and pilot's requirement, No.1 voice is led to VHF voices and day and has carried out fusion treatment,
Effectively solve the problems, such as the air-ground voice communication of General Aviation low altitude airspace, and face a frame or the general boat of multi rack with realizing
The selective call of pocket.Moreover, this mobile system realizes the low latitude voice of General Aviation, data communication integration.The present invention can have
Effect substitutes existing communication, monitoring means, can largely save the construction cost of the earth stations such as VHF, ADS-B of low altitude airspace,
It has been greatly reduced the operating cost of General Aviation.
2. in terms of information transmission is monitored, system supports day to lead to No.1 satellite communication channel and the dual mould of Big Dipper short message
Formula, and can automatically switch, improve the reliability of system operation.And by the day of mobile system lead to No.1 satellite modules with
Interface design between multimode locating module, according to standard or can be actually needed the configuration information refresh cycle, can save big
The data traffic of amount, so as to further reduce operating cost.
3. mobile system has friendly user interface, pilot is facilitated to dial or receive calls, and compatible VHF words
Sound communicates, and effectively raises security.Mobile system supports external antenna, effectively improves communication quality.
It is integrated 4. Ground Processing System melts monitoring data processing with audio call, by all purpose aircraft identifier in defending
The binding of star telephone number, ground staff can be achieved to pilot by clicking on all purpose aircraft icon that monitoring system is shown
Auto dialing, effectively raise work efficiency, also further increase margin of safety.
5. mobile system uses modularized design with Ground Processing System, user can configure corresponding work(as needed
Can module.System has very strong autgmentability.
Brief description of the drawings
Fig. 1 is the monitoring system fundamental diagram of the present invention;
Fig. 2 is the structure diagram of all purpose aircraft system;
Fig. 3 is Ground Processing System structure diagram;
Fig. 4 is monitoring data information transfer flow chart;
Fig. 5 is that pilot calls ground based voice communication flow diagram;
Fig. 6 is terrestrial call pilot's voice communication flow chart;
Fig. 7 is data service information transfer process figure.
Embodiment
Technical scheme is described in detail with reference to the accompanying drawings and embodiments.The present invention's is schematic
Embodiment and its explanation are used to explain the present invention, do not form inappropriate limitation of the present invention.
In subsequent descriptions, used such as " module ", the suffix of " unit " for being used to represent element, only for favourable
In the explanation of the present invention, itself there is no specific meaning, therefore, these suffix can be used in mixed way.
Embodiment
The day that the present embodiment uses leads to No.1 communications satellite and leads to series of satellites for day, specifically leads to No.1 satellite using day, fixed
Position satellite is big-dipper satellite or gps satellite, big-dipper satellite by short message link directly and ground communication.Based on above two
Satellite is described in detail.
Lead to the method that No.1 satellite realizes General Aviation communication monitoring using day, be by general boat using data processing technique
The Big Dipper of pocket/GPS positioning information leads to No.1 satellite data communication link by day and sends ground to, is that ground staff can be right
All purpose aircraft implements continuous monitoring;Lead to No.1 function of voice communication using day, realized and flown by auto dialing treatment technology
Voice communication between member and ground staff, and realize that very high frequency(VHF) (VHF) voice leads to No.1 with day and defends by speech integration technology
The fusion of star voice.A kind of General Aviation communication monitoring system for leading to No.1 satellite based on day, the system are established using this method
It is made of mobile system, Ground Processing System, global position system and satellite communication system.For installing machine of the present invention
The all purpose aircraft of loading system, in flight course, by data, voice messaging is sent to day by mobile system and leads to No.1 and defend
Star, day lead to No.1 satellite and forward information to earth station, and earth station is sending information the data handling system of user ground to.
User's Ground Data Processing System can send data as needed, voice messaging to day leads to No.1 satellite, lead to No.1 satellite by day
It is transmitted to mobile system.Data between ground staff and pilot, Speech Communication are achieved in, and is realized to all purpose aircraft
Real-time monitoring.Ground system at the same time can be managed administrative all purpose aircrafts.
The mobile system include multi-mode satellite positioning module, day lead to No.1 satellite communication module, voice Fusion Module,
Data communication and processing module, Call Control Block, display and control module and mobile system satellite communication antena.Multi-mode
Satellite positioning module can receive the Big Dipper, GPS positioning signal at the same time, and the positioning signal received is passed through data communication and processing
Module transfer leads to No.1 satellite communication module to day, meanwhile, Big Dipper positioning signal can also be directly transmitted by Big Dipper short message
To ground.Multi-mode satellite positioning module and day lead to design data refresh interval between No.1 satellite communication module, can be according to need
The Refresh Data cycle is voluntarily set.Its logical No.1 satellite communication module is responsible for from the data of multi-mode satellite locating module to believe
Breath is sent to ground, while the voice communication being responsible between transmission pilot and ground.Voice Fusion Module is responsible for handling VHF languages
Sound and day lead to No.1 voice messaging, realize the fusion of two kinds of voices, allow that pilot listens to VHF voices at the same time and day leads to No.1
Voice messaging.Data communication and processing module are responsible for handling the various data of mobile system, and the request of data (boat of pilot can be transmitted
Figure and meteorological data are asked for), the various data messages that ground sends over are received, and realize and display and control module
Information exchange.Data communication and processing module are also responsible for realizing cutting between satellite data chain and Big Dipper short message link at the same time
Change, system development link detecting function, system can automatically switch to the Big Dipper when detecting that day leads to the failure of No.1 satellite link
Short message transmission mode.Call Control Block is used for the icon of terrestrial call system number implantation display screen, and pilot can be real
The i.e. automatic exhalation of existing button.System can set multiple call buttons, but support dial-up at the same time.Display and control module are used for
The display of various information is carried out on the screen, and good user interface is provided, easy to the display and input of information.Mobile system
Satellite communication antena is used for the information that mobile system and day lead between No.1 satellite and receives and send.Terminal satellite communication antena branch
Hold fixed antenna and external antenna both of which.
The Ground Data Processing System, including monitoring information processing system, voice calling system, integrated data processing system
System and work seat.
Monitor information processing system include monitoring data receiver and pretreatment module, data conversion and fusion treatment module,
Collision alert module, display and control module, data window techniques module, data statistics and analysis module.Monitoring data connect
Receive and be responsible for receiving to be sent to day by Airborne Terminal with pretreatment module leading to No.1 satellite or Big Dipper short message information, carrying out data
Passage carries out the pretreatment of monitoring data after differentiating.Data conversion will receive with fusion treatment module and by the prison of pretreatment
Depending on data conversion into standard compliant data format, and phase is carried out with flight plan, aircraft identification information, airborne telephone number
Close, being formed after fused processing can show that information is input to display system.Collision alert module is responsible for being computed finding in system
With being yawed, got lost, the audible and visual alarm when flight collision, hypervelocity, Very Low Clearance with aircraft.Display and control module
Realize that the same of flight on one or more screens is shown with aircraft states.Data window techniques module is to all targets
Data are stored, and can realize the data readback to each flight overall process.Data statistics is realized to all with analysis module
The statistics of flying activity, forms statistical report form.Each flying activity can be analyzed at the same time.
Voice calling system is used for coordinative command of the ground staff to all purpose aircraft administered, including relay unit,
Exchange of speech unit, voice record storage unit, monitoring data dependent cells.Relay unit is used to access public switched telephone network
(PSTN), the voice to the audio call of Airborne Terminal and pilot by Airborne Terminal to ground is realized by public switched telephone network
Calling.Exchange of speech unit realizes call proceeding or queuing etc. by programme-controlled exchange or speech exchange system (interior telephone system)
Treat.Voice record storage unit is recorded and stored to all calls.Monitoring data dependent cells realize Airborne Terminal phone
Number is corresponding with the corresponding all purpose aircraft information that monitoring system is shown, is shown by all purpose aircraft for clicking on monitoring system
Icon realizes automatic calling.
Integrated data processing system is used for and external data systems (such as navigational intelligence system, aeronautical meteorology system, flying suit
Business system and various custom systems etc.) connection, realize the expansion of systemic-function.
Work seat is to integrate display, the workbench of calling, and work seat provides administration model for surface personnel
The synthesis display of all purpose aircrafts in enclosing, and provide voice communication (headset) for staff.
With reference to figure 1, the present invention leads to No.1 satellite platform using day, under conditions of all purpose aircraft high-speed flight, realizes
Reliably send the Big Dipper of all purpose aircraft/GPS positioning information to Ground Data Processing System, easy to ground units concerned or
Personnel grasp the flight dynamic of all purpose aircraft in time, and safety can be carried out by the timely coordinated flight person of voice communication, closes and advises
Flight.Whole system forms aerial, ground effective cooperation.Ground system sets several work seats, and each work seat
It is responsible for monitoring and coordinates the flight of different zones.
With reference to figure 2, a kind of all purpose aircraft mobile system for leading to No.1 satellite based on day according to the present invention, including multimode
Formula satellite positioning module, day lead to No.1 satellite communication module, voice Fusion Module, data communication and processing module, Call- Control1
Module, display and control module and satellite communication antena.
The realization of function for monitoring:Multi-mode satellite positioning module can receive the Big Dipper, GPS positioning signal at the same time, receive
Location information is sent to by data communication and processing module.Multi-mode satellite positioning module can also be by Big Dipper positioning signal at the same time
Ground is directly sent to by Big Dipper short message.The refresh cycle that data communication is set with processing module according to user, pass through number
The information that multi-mode satellite positioning module is sent is sent to day according to interface timing and leads to No.1 satellite communication module, day, which leads to No.1, to be defended
Star communication module encodes signal, and signal is amplified by internal radio frequency unit, then passes through mobile system day
Line, which is sent to general spacecraft and further signal is amplified and is sent to day, leads to No.1 satellite.Fig. 4 describes mobile system
The flow handled with ground system monitoring signal.
The realization of voice communication:When pilot calls ground, pilot clicks on to be exhaled on mobile system display screen
The icon of object, Call Control Block is made to be dialled automatically according to default telephone number after receiving the call request of pilot
Number, dialing information is sent to day by data communication and processing module and leads to No.1 satellite communication module, then leads to No.1 by day
Satellite realizes that signaling is sent, and after confirming through ground, establishes voice channel, realizes the voice communication with ground.Fig. 5 describes flight
Member establishes the process of call by satellite and ground.
When pilot receives ground based voice calling, the day of mobile system leads to No.1 satellite communication module and receives floor treatment
System leads to the call information of No.1 satellite forwarding by day, by data communication and processing module and Call Control Block, will shake
Ringing tone is sent to the headset of pilot, and pilot clicks on screen and answers.Fig. 6, which describes ground and established with pilot by satellite, to be led to
The process of words.
For the region for needing VHF to communicate, pilot can pass through screens switch to VHF communication pattern.
The realization of data communication function:Pilot can earthward ask to ask for required various numbers by mobile system
According to, including the information such as navigational intelligence, meteorological data, Ground Data Processing System can also directly provide notice to navigator to pilot
Etc. information.The solicited message of pilot sends data communication and processing module to by display and control module, then passes through day
Logical No.1 satellite modules and antenna are sent to day and lead to No.1 satellite.The data or ground asked for for pilot need to send to winged
The data of office staff, Ground Processing System are dealt into after day leads to No.1 satellite, are received by mobile system antenna and be input to day and lead to No.1
Satellite modules, then carry out format conversion by data communication and processing module, are realized by display and control module in screen
On display.Specific workflow refers to Fig. 7.
With reference to figure 3, Ground Processing System is by monitoring information processing system, voice calling system and integrated data processing system
System, four most of composition of work seat, each part are made of multiple modules again, and each module cooperative operation, realizes data and language
The processing of message breath.The all purpose aircraft monitoring information that system is generated, can also be sky on the premise of system administration is met
Domain authorities, operation supervision department and other various users provide monitoring information service.Its data statistics and analytic function,
Flying quality can be counted by the period, and some abnormal data to occurring in flight course are analyzed, generation
Valuable analysis data, can provide data service for the user of each side.
With reference to figure 4, in of the invention, lead to No.1 satellite link using day and Big Dipper short message link both of which is realized to prison
Depending on the transmission of signal, due to day, to lead to No.1 satellite data communication ability strong, and can set and continuously transmit, periodic transfer pattern,
Therefore, it is common transmission mode that system, which sets satellite communication mode,.It is unavailable or quality cannot reach in system detectio satellite channel
To under conditions of requiring, Big Dipper short message pattern is automatically switched to.
The all purpose aircraft mobile system and Ground Data Processing System of the present invention, by data processing and integration technology,
Using day lead to No.1 satellite transmission link and big-dipper satellite short message link as means, realize the continuous prison to all purpose aircraft
Depending on, and realize the air-ground voice communication of low altitude airspace, while can also realize the transmission of notice to airmen, weather information, this is not only
It is effective to solve the problems, such as " visible, be audible, join, pipe live " of low latitude all purpose aircraft operation, and can be with
The construction of a large amount of VHF, ADS-B ground installations is avoided, saves substantial amounts of construction fund and operating cost.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And other elements that are not explicitly listed are further included, or further include as this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there are other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal (can be mobile phone, computer, services
Device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
The embodiment of the present invention is described above in conjunction with attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, those of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make very much
Form, these are belonged within the protection of the present invention.