CN105988900A - Navigation data real-time backup system and method - Google Patents
Navigation data real-time backup system and method Download PDFInfo
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- CN105988900A CN105988900A CN201510115309.XA CN201510115309A CN105988900A CN 105988900 A CN105988900 A CN 105988900A CN 201510115309 A CN201510115309 A CN 201510115309A CN 105988900 A CN105988900 A CN 105988900A
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Abstract
The invention discloses a navigation data real-time backup system and method. A flight information collector is arranged in an aircraft and collects flight state parameters of the aircraft during flight. A navigation recorder captures important black box records in the flight state parameters. A cockpit voice recorder records cockpit voice records of flight crew. A navigation record capture module captures the flight state parameters, the black box records and the cockpit voice records, and stores the flight state parameters, the black box records and the cockpit voice records in a temporary memory; and the flight state parameters, the black box records and the cockpit voice records are encoded through an encoder to form navigation data backup. A wireless network transmission module transmits the navigation data backup to a communication satellite through an antenna. The communication satellite transmits the navigation data backup to a ground network base station, and the navigation data backup is stored in a backup server.
Description
Technical field
The present invention is about a kind of system and method backing up aeronautical data, especially with regard to one
Kind flight way in, utilize wireless network transmissions mode back up in realtime aeronautical data system and
Method.
Background technology
At present, for navigation safety, it is stipulated that all must on a certain size aviation aircraft exceeding
Navigational record device, that is the flight data recorder being commonly called as must be installed, although the entitled flight data recorder of navigational record device,
But outward appearance mostly is obvious redness or orange so that it is be easier to be found when searching or salvage.
Navigational record device would generally record-setting flight time various states data, via after specific coding store
On tape or solid state hard disc.After taking out relative storage device, therein by decoding interpretation
Information, contributes to understanding in the middle of the period of record, the situation that aircraft is experienced, and then sentences
The disconnected contingent reason of various navigation accidents.
While finding flight data recorder at needs, often represent aircraft and airplane crash may occur
Or accident, and these events are many with powerful shock or blast, so the setting of navigational record device
Meter, it is necessary to possess shatter-proof fireproof structure, and be born in sea in view of navigation accident is multiple, because of
This navigational record device also wants to bear the erosion of sea water, to avoid damaging central storage device.
It is that as it may, with regard to conventional record apparently, although the material of navigational record device constantly changes with structure
Enter to increase its intensity, but still have a considerable amount of navigational record device after accident occurs damage and
Cannot understand, even recorder also cannot find.Therefore, the most effectively store relevant
Sail information, it will help differentiate the true cause of accident when airplane crash surprisingly occurs, to avoid phase
Again occur with accident.
Therefore, for solving the problems referred to above, except setting up flight data recorder to increase in addition to storage device quantity,
Design the system and method for a kind of aeronautical data of backing up in realtime, with the disappearance for prior art
Improved, and then the enforcement in enhancement industry is utilized.
Summary of the invention
Because above-mentioned problem of the prior art, the purpose of the present invention is exactly to provide a kind of real-time
The system and method for backup aeronautical data, so that the navigational record device known to solution may damage
Cannot the problem of interpretation, and then promote the safety of navigation.
According to object of the invention it is proposed the system of a kind of aeronautical data of backing up in realtime, it includes
Flying quality collects device, navigational record device, passenger cabin message register, navigational record acquisition module
And wireless network transmission module.Wherein, flight information is collected device and is disposed in aircraft,
The flight status parameter of aircraft is collected in flight way.Flight status parameter includes aircraft
Instrument board video data and sensor detecting data.Navigational record device is connected to flight information and searches
Storage, captures flight data recorder record important in the middle of flight status parameter, is stored in navigational record device
In.Passenger cabin message register is disposed in aircraft, records crew's in flight way
Passenger cabin message registration.Navigational record acquisition module is to be connected to flight information to collect device, boat
Row recorder and passenger cabin message register, capture flight status parameter, flight data recorder record and seat
Cabin message registration, is stored in temporary memory, and encoded device coding forms aeronautical data
Backup.Wireless network transmission module is connected to navigational record acquisition module, and aeronautical data is standby
Part, sent to communications satellite by antenna.Wherein, sail information is sent to ground by communications satellite
The network base station in face, and then in backup server, store aeronautical data backup.
Preferably, flight status parameter can include the time, speed, course, highly, electromotor
Rotating speed, fuselage balance, wing position, cabin temperature or cabin pressure.
Preferably, passenger cabin message registration can include driver and control tower dialogue, right between driver
Words, machine group member are to passenger's broadcast or machine indoor environment sound.
Preferably, navigational record acquisition module can be further connected to monitor, and monitor shoots
Predeterminable area obtains and monitors image, monitors that image sends via antenna as backing up with aeronautical data
To communications satellite, it is resent to network base station, and then is stored in backup server.
Preferably, described wireless network transmission module can use the micro-of Ku wave band or Ka wave band
Wave frequency, sends sail information to communications satellite.
According to another object of the present invention, a kind of method proposing aeronautical data of backing up in realtime, its
Comprise the following steps: that collecting device by the flight information of aircraft collects aircraft in flight way
Flight status parameter, flight information collection device is arranged in aircraft, and flight status parameter includes
The instrument board video data of aircraft and sensor detecting data；By collecting device with flying quality
The flight recorder connected, captures flight data recorder record important in flight status parameter, is stored in
In the middle of navigational record device；Conversed by the passenger cabin of passenger cabin message register record crew and remember
Record；The boat that device, navigational record device and passenger cabin message register are connected is collected via with flying quality
Row record acquisition module captures flight status parameter, flight data recorder record and passenger cabin message registration,
It is stored in temporary memory, and encoded device coding forms aeronautical data backup；Utilize nothing
The antenna of line network transmission module, sends aeronautical data backup to communications satellite；And via
Aeronautical data backup, to the network base station on ground, is stored in standby by communications satellite transmission sail information
In part server.
From the above, according to the system and method for the aeronautical data of backing up in realtime of the present invention, its
Can have one or more following advantage:
(1) system and method for this aeronautical data of backing up in realtime can utilize satellite radio network to pass
Defeated technology, is back to ground by the aeronautical data backup of navigational record device by communications satellite and enters
Row backup, increases the distance that can carry out being wirelessly transferred.
(2) system and method for this aeronautical data of backing up in realtime can utilize satellite radio network to pass
Defeated technology, transmits and backs up aeronautical data in real time in ground server, reduction navigation note
The impact that record device causes when losing or damage.
(3) system and method for this aeronautical data of backing up in realtime can transmit and store specific coding
Coded data, it is to avoid in transmitting procedure, aeronautical data is stolen or is cracked and affect navigation
Time safety.
Accompanying drawing explanation
Fig. 1 is the block diagram of the system of the aeronautical data of backing up in realtime of the present invention.
Fig. 2 is the block diagram of another wireless network transmission module of the present invention.
Fig. 3 is the schematic diagram of the system of the aeronautical data of backing up in realtime of the present invention.
Fig. 4 is the flow chart of the method for the aeronautical data of backing up in realtime of the present invention.
Description of reference numerals
1,2: the system of aeronautical data of backing up in realtime
3: the method for aeronautical data of backing up in realtime
10: flight information collects device
11: navigational record device
12: passenger cabin message register
20: navigational record acquisition module
21: temporary memory
22: encoder
30: wireless network transmission module
40,41,42: communications satellite
50,51,52: network base station
60: backup server
90: aircraft
100: flight status parameter
110: flight data recorder record
120: passenger cabin message registration
220: navigational information backs up
300: antenna
301:Ku wave band antenna
302:Ka wave band antenna
S1～S6: step
Detailed description of the invention
Referring to the drawings, and describe in detail as follows with the expression-form of embodiment, and used in it
Accompanying drawing, its purport be only signal and aid in illustrating book use, may not for the present invention enforcement after
Actual proportions and precisely configuration, therefore should not understand with regard to the ratio of accompanying drawing and configuration relation, limit this
Invent the interest field on reality is implemented.
Referring to Fig. 1, it is the block diagram of system of aeronautical data of backing up in realtime of the present invention.Figure
In, the system 1 of aeronautical data of backing up in realtime includes that flying quality collects device 10, navigational record
Device 11, passenger cabin message register 12, navigational record acquisition module 20, wireless network transmissions mould
Block 30, communications satellite 40, network base station 50 and backup server 60.In the middle of this,
Flight information collects device 10, navigational record device 11, passenger cabin message register 12, navigational record
Acquisition module 20 and wireless network transmission module 30 are arranged in the middle of aircraft, referred herein
Aircraft, it may include the aviation aircraft of fixed-wing or the airborne vehicle of rotor is such as aircraft, straight
The machine of liter etc..Being provided with the flying quality collection device 10 collecting aeronautical data in the middle of aircraft, it can
It is arranged in the electronic compartment of aircraft, receives all of flight status parameter of aircraft 100.Its
In, it is central in flight that flight status parameter 100 refers to aircraft, and driving cabin instrument board is shown
The all data shown, and the data letter of the detected state of flight of each sensor of aircraft
Breath, the aircraft altitude such as recorded corresponding to the time, flight speed, flight course etc.,
Or aircraft sensor detected electromotor operating revolution, wing adjust position,
Fuselage balance, cabin temperature, pressure etc., be all included in the middle of flight status parameter 100.
According to regulation, the aircraft exceeding a certain size is both needed to be equipped with navigational record device 11, also
The most so-called flight data recorder, state of flight is collected important flying in the middle of device 10 by navigational record device 11
Row state parameter 100 captures out, forms flight data recorder record 110 and is stored in navigational record device 11
In the middle of.Owing to flight status parameter more than 100 belongs to general data message, if utilizing general existing
The storing media having computer stores, and the intensity of its storage device fire-proof vibration-resistant possibly cannot reach
To requiring, the most above-mentioned important flight data recorder record 110, special serial communication mark can be utilized
Standard encodes, and is then stored in the internal memory in the middle of navigational record device 11.Above-mentioned internal memory is
Early to record encoded information in tape mode, the most using in the way of solid state hard disc as
Store the internal memory of data.Coded system may be different according to airline's difference herein,
The navigational record device 11 found after having an accident, it is necessary to the content of flight data recorder record 110 is entered
After row decoding reduction, just can be converted into decipherable information.The side stored with solid state hard disc at present
Although formula can have bigger storage capacity, right substantial amounts of flight status parameter 100 still cannot be whole
Storing record, the method therefore backing up these flight status parameters 100 becomes more important.
Furthermore, passenger cabin message register 12 is the passenger cabin call of crew in record-setting flight way
The acoustic information occurred in record 120, that is aircraft cabin, such as driver and control tower people
The dialogue of member, talk with between driver and copilot, machine group member goes out in the broadcast of passenger or driving cabin
Existing alarm song etc..Above-mentioned passenger cabin message registration 120 also belongs to the lattice of general sound signal
Formula, if utilizing the storing media of general active computer to store, has and navigational record device phase
Same fire-proof vibration-resistant problem.Therefore tut signal, also can utilize special coded system to compile
It is stored in after Ma in the internal memory of passenger cabin message register 12.The internal memory of passenger cabin message register 12
Can be same as the internal memory of navigational record device 11, but similarly, the data of passenger cabin message registration 120
Measure huge, although after recompiling, may be only capable of storing the logical of nearest a period of time
Words content, exceeding the record of the scheduled time will be capped.Therefore, if can in real time passenger cabin be led to
Words record 120 backup out, is beneficial to obtain more complete sail information.
Continuous speech, for the relevant original flight status parameter 100 of backup, the present invention is in aircraft
Electronic compartment in navigational record acquisition module 20 is set, this navigational record acquisition module 20 connects
Collecting device 10 in flying quality, its connected mode may utilize entity winding displacement and connects, or utilizes
Wireless communication mode connects to transmit data.Including temporary memory 21, this deposits temporarily
Reservoir 21 can use solid state hard disc as the internal memory in navigational record device 11, it is possible to use dish
The general hard disk of flap-type.The flight status parameter 100 that device 10 is received is collected at flight information,
All can be stored in via acquisition in temporary memory 21.It addition, navigational record acquisition module
20 more may connect to navigational record device 11 and passenger cabin message register 12, will originally i.e. be set to
Important flight data recorder record 110 and passenger cabin message registration 120, also capture to temporary memory 21
In the middle of.These data stored, after encoded device 22 coding, form this aircraft flight
Navigational information backup 220 in Tu.Aeronautical data backup 220, by wireless network transmissions mould
Block 30, utilizes antenna 300 therein, sends to communications satellite 40.Wherein, wireless network
Transport module 30 can use the microwave frequency of Ku wave band or Ka wave band to be sent to by sail information
Communications satellite 40, utilize the wave band of said frequencies to transmit data, owing to transmission power is strong, and
Satellite covering scope is wide, is suitable for transmitting substantial amounts of aeronautical data backup 220 in aircraft.Communication
After satellite 40 receives aeronautical data backup 220, send it to the network base station 50 on ground,
And then in the middle of backup server 60, store aeronautical data backup 220.
Referring to Fig. 2, it is the schematic diagram of another wireless network transmission module of the present invention.Figure
In, antenna originally can be set to the antenna of array type, this antenna by wireless network transmission module
Array includes multiple Ku wave band antenna 301 and Ka wave band antenna 302, is utilized respectively different frequency
Rate wave band transmits sail information.The sail information stored in temporary memory is big owing to including
Flight status parameter, flight data recorder record and the passenger cabin message registration of amount, can be cut or classified
After, it is utilized respectively Ku wave band antenna 301 and Ka wave band antenna 302 and transmits, it is possible to regard and work as
Time transmission state utilize single wave band antenna to transmit.In the middle of transmitting procedure, Ku wave band
Antenna 301 and Ka wave band antenna 302 can correspond respectively to identical or different communications satellite 41,
42, such as communications satellite 41 can receive the transmission information of Ku and Ka frequency range simultaneously, but communication
Satellite 42 is only capable of receiving the information of Ku frequency range.The different communications satellite of utilization can be with distributed transmission
Data volume, and multiple communications satellite can increase the frequency range of transmission.Then, communications satellite 41,
42 can be by the network base station 51,52 of data back to ground, owing to using different communications satellite
41,42, therefore on ground, the corresponding network base station 51,52 received is likely to different.
But ground network base station 51,52, all can transfer data to single by network on-line
Backup server 60, the aeronautical data of its segmentation, can restructuring in the middle of backup server 60
To store original aeronautical data.
Referring to Fig. 3, it is the schematic diagram of system of aeronautical data of backing up in realtime of the present invention.Figure
In, aircraft can be the aircraft 90 of carrying or loading, during aircraft 90 flight on high, and boat
Row recorder 11 can store relevant navigational information, but as it was previously stated, navigational record device 11
Though being arranged at the tail being less susceptible to be clashed into, but when accident occurs it is possible to damage and nothing
Method interpretation.Therefore, embodiments of the invention utilize and carry out wireless network transmissions on aircraft 90
Antenna 300, is sent to communications satellite 40 in real time by aeronautical data backup, then via communications satellite
40 are back to ground network base station 50, after ground is passed in aeronautical data backup back,
It is stored in the middle of the backup server 60 that is connected with network base station 50.Wherein, backup clothes
Business device 60 may be disposed at the machine room of airline, and including substantial amounts of storage data base, record is every
The aeronautical data that one flight is relevant.Owing to arranging machine room and bulk storage data base's phase on the ground
Easy compared with aerial aircraft, therefore monitor can be set on aircraft further, by taking the photograph
As the image of device shooting presumptive area, send to communications satellite via antenna equally, then return
To the network base station on ground, and then it is stored in backup server.Image information was due to number in the past
Big according to amount, it is difficult to be stored in traditional navigational record device, but is backed up in realtime boat by the present invention
The system of row data, will can reach the function supervising image, when aircraft occurs abnormal early
Find, reduce the probability that navigation accident occurs.
Referring to Fig. 4, it is the flow chart of method of aeronautical data of backing up in realtime of the present invention.
In figure, the method 3 of aeronautical data of backing up in realtime comprises the following steps: S1: by aircraft
Flight information is collected device and is collected the flight status parameter of aircraft in flight way；S2: by with fly
The navigational record device that row data collector connects, captures flight data recorder important in flight status parameter
Record, is stored in internal memory；S3: by the passenger cabin of passenger cabin message register record crew
Message registration；S4: capture flight status parameter, flight data recorder letter via navigational record acquisition module
Breath and passenger cabin message registration, be stored in temporary memory, and encoded device coding is formed
Aeronautical data backs up；S5: utilize the antenna of wireless network transmission module aeronautical data backup to be sent out
Deliver to communications satellite；S6: via the network base station of communications satellite transmission sail information to ground,
Aeronautical data backup is stored in backup server.
In the middle of above-mentioned steps, flight information is collected device and is disposed in the middle of aircraft, and record flies
The flight status parameter of aircraft described in row way, shown by flight status parameter such as instrument board
Aircraft altitude, flight speed, flight course, or the sensor arranged by aircraft detects
The position of the aircraft engine revolution of survey, wing adjustment, fuselage balance, cabin temperature, machine
Cabin pressure etc..In the middle of these parameters, important information can encoded after, save as navigation note
Flight data recorder record in the middle of record device.It addition, passenger cabin message register then record such as driver with
Talk with between the dialogue of control tower personnel, driver and copilot, machine group member is to the broadcast of passenger or driving
The alarm song occurred in cabin.For carrying out the backup of aeronautical data, navigational record acquisition module connects
Collect device, navigational record device and passenger cabin message register in flying quality, capture state of flight ginseng
Number, flight data recorder record and passenger cabin message registration, be stored in interim storage by above-mentioned sail information
In device, and encoded device coding forms aeronautical data backup.Finally, wireless network is utilized to pass
The antenna of defeated module, sends to communications satellite, and communications satellite conveys information to the network base on ground
After standing, aeronautical data backup can be stored in backup server.
The foregoing is only citing, rather than be restricted.Any spirit without departing from the present invention with
Category, and the equivalent modifications carrying out it or change, all should be included in appended claim.
Claims (10)
1. back up in realtime the system of aeronautical data, comprising:
Flight information collects device, is arranged in aircraft, collects described aircraft in flight way
Flight status parameter, described flight status parameter include described aircraft instrument board display number
According to and sensor detecting data；
Navigational record device, is connected to described flight information and collects device, captures described state of flight ginseng
Flight data recorder record important in the middle of number, is stored in described navigational record device；
Passenger cabin message register, is arranged in described aircraft, records unit people in flight way
The passenger cabin message registration of member；
Navigational record acquisition module, is connected to described flight information and collects device, described navigation
Recorder and described passenger cabin message register, capture described flight status parameter, described flight data recorder
Record and described passenger cabin message registration, be stored in temporary memory, and encoded device is compiled
Code forms aeronautical data backup；And
Wireless network transmission module, is connected to described navigational record acquisition module, by described navigation
Data backup, is sent to communications satellite by antenna；
Wherein, described sail information is sent to the network base station on ground by described communications satellite, enters
And in backup server, store the backup of described aeronautical data.
2. the system of the aeronautical data of backing up in realtime as described in claim 1, wherein said
Flight status parameter include the time, speed, course, highly, engine speed, fuselage balance,
Wing position, cabin temperature or cabin pressure.
Back up in realtime the most as claimed in claim 1 the system of aeronautical data, wherein said seat
Cabin message registration includes that between driver and control tower dialogue, driver, dialogue, machine group member are to passenger
Broadcast or machine indoor environment sound.
Backing up in realtime the most as claimed in claim 1 the system of aeronautical data, described navigation is remembered
Record acquisition module is further connected to monitor, and described monitor shooting predeterminable area obtains supervision
Image, described supervision image sends to institute via described antenna as backing up with described aeronautical data
State communications satellite, be resent to described network base station, and then be stored in described backup server.
Back up in realtime the most as claimed in claim 1 the system of aeronautical data, wherein said nothing
Line network transmission module uses Ku wave band or the microwave frequency of Ka wave band, by described navigation letter
Breath sends to described communications satellite.
6. backing up in realtime the method for aeronautical data, it comprises the following steps:
Collect device by the flight information of aircraft and collect the flight of aircraft described in flight way
State parameter, described flight information collection device is arranged in described aircraft, described state of flight
Parameter includes instrument board video data and the sensor detecting data of described aircraft；
By collecting, with described flight information, the flight recorder that device is connected, capture described flight shape
Flight data recorder record important in state parameter, is stored in the middle of described navigational record device；
Passenger cabin message registration by passenger cabin message register record crew；
Device, described navigational record device and described passenger cabin call note is collected via with described flight information
The navigational record acquisition module that record device connects captures described flight status parameter, described flight data recorder note
Record and described passenger cabin message registration, be stored in temporary memory, and encoded device coding
Formation aeronautical data backs up；
Utilize the antenna of wireless network transmission module, the backup of described aeronautical data is sent to communication
Satellite；And
Via the network base station of the described communications satellite described sail information of transmission to ground, by described
Aeronautical data backup is stored in backup server.
Back up in realtime the most as claimed in claim 6 the method for aeronautical data, wherein said fly
Row state parameter include the time, speed, course, highly, engine speed, fuselage balance,
Wing position, cabin temperature or cabin pressure.
Back up in realtime the most as claimed in claim 6 the method for aeronautical data, wherein said seat
Cabin message registration includes that between driver and control tower dialogue, driver, dialogue, machine group member are to passenger
Broadcast or machine indoor environment sound.
Back up in realtime the most as claimed in claim 6 the method for aeronautical data, farther include
The following step:
Utilize the monitor being connected with described navigational record acquisition module, shoot predeterminable area and take
Must monitor image, and via described sky as described supervision image is backed up with described aeronautical data
Line sends to described communications satellite, is resent to described network base station, and then is stored in described standby
In part server.
10. the method for the aeronautical data of backing up in realtime as described in claim 6, wherein said
Wireless network transmission module uses Ku wave band or the microwave frequency of Ka wave band, by described navigation
Information sends to described communications satellite.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510115309.XA CN105988900A (en) | 2015-03-16 | 2015-03-16 | Navigation data real-time backup system and method |
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| CN201510115309.XA CN105988900A (en) | 2015-03-16 | 2015-03-16 | Navigation data real-time backup system and method |
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| CN201510115309.XA Pending CN105988900A (en) | 2015-03-16 | 2015-03-16 | Navigation data real-time backup system and method |
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| CN106600747A (en) * | 2016-10-19 | 2017-04-26 | 广东容祺智能科技有限公司 | Aircraft-real-time-state monitoring black box |
| CN109003504A (en) * | 2018-09-20 | 2018-12-14 | 芮博汉 | Method, equipment and the system of pilot's practical flight and training data are grasped in time |
| CN109993955A (en) * | 2019-03-27 | 2019-07-09 | 上海工程技术大学 | A kind of General Aviation Flight data radio transmission apparatus based on G1000 system |
| CN112180969A (en) * | 2020-08-20 | 2021-01-05 | 南京中智腾飞航空科技研究院有限公司 | Unmanned aerial vehicle monitoring method and system based on Beidou satellite |
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Application publication date: 20161005 |