CN109143270A - Positioning device and positioning system - Google Patents
Positioning device and positioning system Download PDFInfo
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- CN109143270A CN109143270A CN201810978436.6A CN201810978436A CN109143270A CN 109143270 A CN109143270 A CN 109143270A CN 201810978436 A CN201810978436 A CN 201810978436A CN 109143270 A CN109143270 A CN 109143270A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
This application involves a kind of positioning devices, including data fusion mould group, and communicate to connect GNSS mould group, response mould group, ADS-B mould group, data communication mould group and the navigation sensing mould group of data fusion mould group respectively.Data fusion mould group is used for the echo signal exported respectively to GNSS mould group, response mould group, ADS-B mould group and data communications module, and the transducing signal of navigation sensing mould group output carries out data fusion, positioning signal is obtained, and exports positioning signal at least one of GNSS mould group, response mould group, ADS-B mould group and data communications module respectively.GNSS mould group, response mould group, ADS-B mould group and data communications module are respectively used to send positioning signal to monitoring center.By the collaborative design of each mould group, the continuity of location information can be ensured with adaptively selected positioning and communicating link, the stability and reliability of location information transmission are higher, location efficiency is effectively promoted, without separately building terrestrial positioning website, positioning measurement cost is greatly reduced.
Description
Technical field
This application involves positioning and communicating technical fields, more particularly to a kind of positioning device and positioning system.
Background technique
With the development of modern technical aeronautics, aircraft type becomes more diverse, and quantity is also sharply increasing.Constantly increase
Increasingly insufficient contradiction is increasingly apparent with airspace resource for long air demand, and aviation scheduling therein is more needed with aviation safety problem
It pays special attention to.Location technology is to solve the important means of foregoing problems, may be implemented efficiently to dispatch by location technology, improves boat
Empty safety.
With the development of location technology, more base station measurement technologies are a kind of emerging location technologies, can effectively be realized pair
The positioning of target aircraft.More base station measurement technologies use time difference position technolot, utilize the signal arrival time difference of multiple base stations
Carry out the resolving of position.However, in the implementation of the present invention, inventor has found in traditional more base station measurement technologies at least
It there is a problem that location efficiency is not high.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, provide a kind of positioning device and a kind of positioning system.
To achieve the above object, the embodiment of the present invention uses following technical scheme:
On the one hand, the embodiment of the present invention provides a kind of positioning device, including data fusion mould group, and communicates to connect respectively
GNSS mould group, response mould group, ADS-B mould group, data communication mould group and the navigation sensing mould group of the data fusion mould group；
The data fusion mould group is used for the GNSS mould group, the response mould group, the ADS-B mould group and the number
The transducing signal of the echo signal and the navigation sensing mould group output that export respectively according to communications module carries out data fusion,
Positioning signal is obtained, and respectively to the GNSS mould group, the response mould group, the ADS-B mould group and the data communication mould
At least one of group output positioning signal；
The GNSS mould group, the response mould group, the ADS-B mould group and the data communication Mo Zu are used for respectively to prison
Control center sends the positioning signal.
The data communication mould group includes communication module, signal of communication processing unit sum number in one of the embodiments,
According to antenna, the communication module communicates to connect the data antenna and the signal of communication processing unit, the communication letter respectively
Number processing unit communicates to connect the data fusion mould group；
The data antenna is used for receiving after external communication signals and being output to the communication module, the communication module
It is demodulated in the echo signal, obtain the echo signal and is output to the signal of communication processing unit, it is described logical
Believe that signal processing unit is used for data fusion mould group output treated the echo signal, and by the data fusion
The positioning signal that mould group returns is sent to the monitoring center by the communication module and the data antenna.
The GNSS mould group includes the GNSS antenna and GNSS module of communication connection in one of the embodiments, described
GNSS antenna communicates to connect the data and melts for communicating to connect GNSS satellite and the monitoring center, the GNSS module respectively
Molding group；
The GNSS antenna is used to receive the GNSS signal of the GNSS satellite, and is output to the GNSS module, institute
GNSS module is stated for demodulating to the GNSS signal, the echo signal is obtained and is output to the data fusion mould
Group, and the monitoring center is sent by the GNSS antenna by the positioning signal that the data fusion mould group returns.
The ADS-B mould group includes ADS-B module, ADS-B signal processing unit and ADS- in one of the embodiments,
B antenna, the ADS-B module communicate to connect the ADS-B signal processing unit and the ADS-B antenna, the ADS-B respectively
Signal processing unit communicates to connect the data fusion mould group；
For receiving ADS-B signal and being output to the ADS-B module, the ADS-B module is used for the ADS-B antenna
The ADS-B signal is demodulated, the echo signal is obtained and is output to the ADS-B signal processing unit, it is described
ADS-B signal processing unit is for exporting treated the echo signal to the data fusion mould group, and described in passing through
The positioning signal that the data fusion mould group returns is sent the monitoring center by ADS-B module and the ADS-B antenna.
The response mould group includes answering machine, answer signal processing unit and response antenna in one of the embodiments,
The answering machine communicates to connect the answer signal processing unit and the response antenna, the answer signal processing unit respectively
Communicate to connect the data fusion mould group；
The response antenna is for receiving answer signal and being output to the answering machine, and the answering machine is for answering described
It answers signal to be demodulated, obtain the echo signal and is output to the answer signal processing unit, the answer signal processing
Unit passes through the answering machine and the response for exporting treated the echo signal to the data fusion mould group
The positioning signal that the data fusion mould group returns is sent the monitoring center by antenna.
The navigation sensing mould group includes the navigation sensor module and sensing of communication connection in one of the embodiments,
Signal processing unit, the transducing signal processing unit communicate to connect the data fusion mould group；
The navigation sensor module is used to export navigation observation signal, the sensing to the transducing signal processing unit
Signal processing unit is used to carry out signal processing to the navigation observation signal, exports the corresponding echo signal to the number
According to fusion mould group.
It in one of the embodiments, further include power-supply system, the power-supply system is electrically connected the data fusion
Mould group, the GNSS mould group, the data communication mould group and the navigation sense mould group.
It in one of the embodiments, further include display terminal, the display terminal connects the data fusion mould group, institute
Display terminal is stated for showing the corresponding location information of the positioning signal.
It in one of the embodiments, further include link selection switch, the link selection Switch Communication connects the number
According to fusion mould group, the link selection switch is for being switched on or off the GNSS mould group, the response mould group, the ADS-B
At least one mould group in mould group and the data communication mould group.
On the other hand, a kind of positioning system is also provided, including GNSS satellite, ground receiving equipment, monitoring center and described
Positioning device, the positioning device communicates to connect the GNSS satellite and the ground receiving equipment respectively, and the ground connects
Receiving unit communicates to connect the monitoring center；
After the positioning device obtains positioning signal, the positioning signal is sent to the ground receiving equipment, describedly
Face receiving device carries out signal processing to the positioning signal, obtains location information and is sent to the monitoring center.
In one of the embodiments, the ground receiving equipment include GNSS receiving device, radar, communication base station and
MPS earth station；The GNSS receiving device, the radar, the communication base station and the MPS earth station communicate to connect institute respectively
Positioning device is stated, and communicates to connect the monitoring center respectively.
It in one of the embodiments, further include data processing centre, the quantity of the MPS earth station is at least four,
Each MPS earth station communicates to connect the positioning device respectively, and communicates to connect the data processing centre respectively, the number
The monitoring center is communicated to connect according to processing center.
The MPS earth station includes response receiving device and ADS-B receiving device in one of the embodiments, described
Response receiving device and the ADS-B receiving device communicate to connect the positioning device respectively, and communicate to connect the number respectively
According to processing center.
A technical solution in above-mentioned technical proposal is had the following advantages and beneficial effects:
Above-mentioned positioning device and positioning system are cooperateed with by the positioning module of polymorphic type, form multilink positioning, positioning side
Formula switching is flexible and can be with the concurrent positioning signal of multilink, so as to efficiently to the monitoring center of ground plane.In ground monitoring
The heart can carry out positioning or locating verification to the target aircraft where positioning device according to the positioning signal that each link issues, fixed
Position accuracy and reliability is higher, substantially increases location efficiency；In addition, using above-mentioned positioning device, without specially opening up
Multiple ground monitoring websites, are effectively reduced positioning measurement cost.
Detailed description of the invention
Fig. 1 is the structural block diagram of positioning device in one embodiment；
Fig. 2 is the concrete structure schematic diagram of positioning device in one embodiment；
Fig. 3 is the structural block diagram of positioning device in another embodiment；
Fig. 4 is the concrete structure schematic diagram of positioning device in further embodiment；
Fig. 5 is the concrete structure schematic diagram of positioning device in another embodiment；
Fig. 6 is the structural block diagram of positioning system in one embodiment；
Fig. 7 is the concrete structure schematic diagram of positioning system in one embodiment；
Fig. 8 is the concrete structure schematic diagram of positioning system in another embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
Referring to Fig. 1, in one embodiment, a kind of positioning device 100, including data fusion mould group 12 are provided, with
And GNSS mould group 14, response mould group 16, ADS-B mould group 18, the data communication mould group of data fusion mould group 12 are communicated to connect respectively
20 sense mould group 22 with navigation.Data fusion mould group 12 is used for GNSS mould group 14, response mould group 16,18 sum number of ADS-B mould group
Data fusion is carried out according to the echo signal that communications module 20 exports respectively, and the transducing signal that navigation sensing mould group 22 exports,
Obtain positioning signal, and respectively into GNSS mould group 14, response mould group 16, ADS-B mould group 18 and data communications module 20 extremely
A few output positioning signal.GNSS mould group 14, response mould group 16, ADS-B mould group 18 and data communications module 20 are respectively used to
Positioning signal is sent to monitoring center.
It is appreciated that echo signal is each Mo Zu respectively from external equipment (such as satellite, periphery aircraft or ground station
Deng) useful signal that receives, e.g. GNSS (defend by Global Navigation Satellite System, worldwide navigation
Star system) ADS-B that issues of satellite positioning signal, answering machine the radar interrogator signal, ground or the aircraft that receive and recognize
(Automatic Dependent Surveillance-Broadcast, Automatic dependent surveillance broadcast) signal, ground service
Data traffic signals and operational service signal that device is sent etc., can be used for flying to 100 place aircraft of positioning device
Stateful Inspection, directly positioning or auxiliary positioning etc..Transducing signal is that navigation sensing mould group 22 carries out state of flight inspection to aircraft
When survey, the detection signal of output may be used to provide the navigational parameters information such as height, pressure, temperature and inclination angle of aircraft.It is fixed
Position signal is 100 place of positioning device obtained based on echo signal (such as partial target signal or combining whole echo signals)
The position signal of aircraft, for providing the location information of aircraft.Monitoring center is to the aircraft where positioning device 100
It is monitored, the administrative center of scheduling controlling and commander etc..
Specifically, GNSS mould group 14, response mould group 16, ADS-B mould group 18, data communication mould group 20 and navigation sensing mould group
In the 22 early courses of work, the echo signal that itself is obtained can be output to data fusion mould group 12 respectively.Data fusion mould group
12 can according to each echo signal of input carry out data fusion, such as by the widely used data anastomosing algorithm in this field into
Row data fusion extracts the information that wherein can be used for navigator fix, so as to be filtered, unpack to obtained information
And/or the conventional treatments such as group packet, and information output is carried out in the form of positioning signal.Data fusion mould group 12 can will obtain
Positioning signal is output to one or two in GNSS mould group 14, response mould group 16, ADS-B mould group 18 and data communications module 20
A or more mould group.For example, when regional GNSS signal, radar signal, ADS-B signal and data where positioning device 100
In signal (such as 2G, 3G, 4G or 5G signal of communication), one of or two kinds or more signal coverings are good, Neng Gouman
Effective transmission of sufficient positioning signal, then signal covers good respective mode group and can believe the positioning that data fusion mould group 12 returns
Number it is sent to monitoring center.Monitoring center is so as to according at least one communication link (such as data fusion mould group 12-GNSS mould
Group 14- monitoring center) on the positioning signal that sends positioning monitoring is carried out to the aircraft where positioning device 100 in real time.
Above-mentioned positioning device 100 can be come from by the collaborative design of each mould group according to the height of signal coverage strength
Selective positioning communication link is adapted to, the limitation in geographical location is broken through, by positioning signal from good one or more of signal covering
It is sent to monitoring center on communication link, ensures the continuity of location information, the stability and reliability of location information transmission
Higher, effectively positioning measurement cost is greatly reduced without separately building terrestrial positioning website in promotion location efficiency.
Referring to Fig. 2, data communication mould group 20 includes communication module 202, at signal of communication in one of the embodiments,
Manage unit 204 and data antenna 206.Communication module 202 communicates to connect data antenna 206 and signal of communication processing unit respectively
204.Signal of communication processing unit 204 communicates to connect data fusion mould group 12.Data antenna 206 is for receiving external communication signals
Afterwards and it is output to communication module 202.Communication module 202 obtains echo signal and is output to for demodulating to echo signal
Signal of communication processing unit 204.Signal of communication processing unit 204 is used for the output of data fusion mould group 12 treated target letter
Number, and send the positioning signal that data fusion mould group 12 returns in monitoring by communication module 202 and data antenna 206
The heart.
Communication module 202 can be but not limited to 2G, 3G, 4G or 5G communication module 202, as long as can pass through mobile data
Communication network completes required modulating and demodulating signal and transmitting-receiving process.Data antenna 206 is to be adapted to communication module 202
Mobile communication antenna, concrete type can be determined according to the needs that communication module 202 handles signal transmitting and receiving.At signal of communication
Reason unit 204 can be the normal signal processing unit circuit of the processing such as signal of communication filtering and conversion, and concrete type can root
It is needed according to the signal input of the output signal and data fusion mould group 12 of communication module 202 to determine.External communication signals are for example
It is the signal of communication of the transmissions such as telecommunication satellite or ground communication server, may include the aircraft where with positioning device 100
Relevant contact information and operational service information etc..
Specifically, in the band of position where positioning device 100, the number of data communication network (such as 4G communication network)
It is believed that external communication signals can be received by data antenna 206 when number (such as 4G signal) covering is good.Communication module 202
And then echo signal can be demodulated from the external communication signals that data antenna 206 receives, such as where positioning device 100
The operational service signal of aircraft.The echo signal that communication module 202 obtains by signal of communication processing unit 204 processing after,
The echo signal for being suitable for the progress data fusion of data fusion mould group 12 is obtained, and is input in data fusion mould group 12, for data
Mould group 12 is merged to use.In data fusion mould 12 restoring to normal position signal of group, positioning signal can be handled single by signal of communication
Communication module 202 is output to after first 204 conversion process.Communication module 202 exports after carrying out signal modulation to positioning signal in turn
Signal transmitting is carried out to data antenna 206, positioning signal is sent to monitoring center.
By applying above-mentioned communications module, can abundant applied data communications network communication link, realize positioning letter
Breath issues.Other positioning links communication quality is lower or communication disruption, and when data traffic signals covering is good, mention
For reliable positioning signal transmission link, it is ensured that the validity and reliability of positioning monitoring.In the communication matter of other positioning links
When measuring good, the positioning signal of another way can be provided, the positioning signal so as to issue with other links is mutually tested
Card, improves the accuracy of positioning.
GNSS mould group 14 includes the GNSS antenna 142 and GNSS module 144 of communication connection in one of the embodiments,.
GNSS antenna 142 for communicating to connect GNSS satellite and monitoring center respectively.GNSS module 144 communicates to connect data fusion mould group
12.After GNSS antenna 142 receives the GNSS signal of GNSS satellite, it is output to GNSS module 144.GNSS module 144 is to GNSS
Signal is demodulated, and is obtained echo signal and is output to data fusion mould group 12, and the positioning that data fusion mould group 12 is returned
Signal is sent to monitoring center by GNSS antenna 142.
It is appreciated that GNSS satellite be, for example, GPS navigation satellite, Beidou navigation satellite, GLONASS navigation satellite or
GALILEO navigation satellite.Correspondingly, the concrete type of GNSS antenna 142 and GNSS module 144, it can be according to GNSS satellite
Specific type determines.GNSS antenna 142 and GNSS module 144 can be a kind of compatible navigation satellite signal or two kinds or more
Navigation satellite signal receiving antenna and navigation signal module.
Specifically, navigation satellite signal namely the above-mentioned GNSS signal of GNSS satellite sending, it can be by GNSS antenna
142 receive.The GNSS signal that GNSS module 144 can obtain GNSS antenna 142 is handled, such as signal demodulation, is obtained
To echo signal, such as it can be used for the GNSS satellite positioning signal of positioning aircraft current location.The echo signal is sent into data
It is used in fusion mould group 12, to obtain required positioning signal.The positioning signal that data fusion mould group 12 can also will obtain
It is sent to GNSS module 144.GNSS module 144 is sent to monitoring center by GNSS antenna 142 to positioning signal.Monitoring center
Communication link so as to be provided by GNSS mould group 14 carries out positioning monitoring to 100 place aircraft of positioning device.
By above-mentioned GNSS mould group 14, the communication quality of other positioning links is lower or communication disruption, and fly
In device region GNSS signal covering it is good when, reliable positioning signal transmission link is provided, it is ensured that positioning monitoring it is effective
Property and reliability.Other positioning links communication quality it is good when, the positioning signal of another way can be provided, so as to
The positioning signal that other links issue is mutually authenticated, and the accuracy of positioning is improved.
ADS-B mould group 18 includes ADS-B module 182,184 and of ADS-B signal processing unit in one of the embodiments,
ADS-B antenna 186.ADS-B module 182 communicates to connect ADS-B signal processing unit 184 and ADS-B antenna 186 respectively.ADS-B
Signal processing unit 184 communicates to connect data fusion mould group 12.ADS-B antenna 186 is for receiving ADS-B signal and being output to
ADS-B module 182.ADS-B module 182 is for demodulating ADS-B signal, obtaining echo signal and being output to ADS-B letter
Number processing unit 184.ADS-B signal processing unit 184 for exporting treated echo signal to data fusion mould group 12, and
By ADS-B module 182 and ADS-B antenna 186, monitoring center is sent by the positioning signal that data fusion mould group 12 returns.
It is appreciated that ADS-B module 182, ADS-B signal processing unit 184 and ADS-B antenna 186 may each be ability
In the widely used ADS-B technology in domain, the corresponding construction list for sending and receiving signals and handling by ADS-B data link
Member.
Specifically, ADS-B antenna 186 is in the ADS-B letter for receiving ADS-B earth station or the transmission of other aircraft of periphery
Number when, the ADS-B signal of acquisition can be exported and carry out the processing such as signal demodulation to ADS-B module 182, obtain echo signal,
Such as the target ADS-B signal for being positioned to 100 place aircraft of positioning device.ADS-B module 182 is in turn by target
Signal is output to ADS-B signal processing unit 184 and carries out the processing such as signal conversion, and treated, and echo signal melts input data
Molding group 12 is handled, to obtain required positioning signal.Data fusion mould group 12 can lead to obtained positioning signal
It crosses ADS-B signal processing unit 184 and is sent to ADS-B module 182.ADS-B module 182 send ADS-B after handling positioning signal
Antenna 186 carries out signal transmitting, and positioning signal is sent to monitoring center.Monitoring center is so as to passing through ADS-B mould group
18 data link provided carry out positioning monitoring to 100 place aircraft of positioning device.
By above-mentioned ADS-B mould group 18, the communication quality of other positioning links is lower or communication disruption, and fly
In device region ADS-B signal covering it is good when, reliable positioning signal transmission link is provided, it is ensured that positioning monitoring it is effective
Property and reliability.Other positioning links communication quality it is good when, the positioning signal of another way can be provided, so as to
The positioning signal that other links issue is mutually authenticated, and the accuracy of positioning is improved.
Replying mould group 16 in one of the embodiments, includes answering machine 162, and communicates to connect answering machine 162 respectively
Answer signal processing unit 164 and response antenna 166.Answer signal processing unit 164 communicates to connect data fusion mould group 12.
Response antenna 166 is for receiving answer signal and being output to answering machine 162.Answering machine 162 is used to demodulate answer signal,
It obtains echo signal and is output to the progress signal processing of answer signal processing unit 164.Answer signal processing unit 164 is used for will
Echo signal that treated is output to data fusion mould group 12, and by answering machine 162 and response antenna 166, by data fusion
The positioning signal that mould group 12 returns is sent to monitoring center.
It is appreciated that above-mentioned answering machine 162, answer signal processing unit 164 and response antenna 166 may each be extensive
Applied to the corresponding composed structure of all kinds of carry-on answering equipments, interactively communicated for realizing with radar earth station.
Specifically, can pass through when the flight range of 100 place aircraft of positioning device is in radar coverage
Response antenna 166 receives radar signal, such as the interrogation coding signal that radar earth station sends.Answering machine 162 will can receive
Echo signal, such as the radar interrogator signal about 100 place aircraft of positioning device are obtained to answer signal, and after handling.
After the processing such as answer signal processing unit 164 and then the echo signal progress signal conversion exported to answering machine 162, after processing
Echo signal input data fusion mould group 12 carry out fusion treatment, to obtain required positioning signal.Data fusion mould group
Obtained positioning signal can be sent to answering machine 162 by answer signal processing unit 164 by 12.162 pairs of answering machine positioning
It send response antenna 166 to carry out signal transmitting after signal processing, positioning signal is sent to monitoring center.Monitoring center so as to
Positioning monitoring, such as positioning dress are carried out with the 100 place aircraft of radar link pair positioning device applied by response mould group 16
It sets 100 place aircraft to receive after the interrogation coding signal that radar earth station emits by response mould group 16, passes through response
Mould group 16 forwards one group of interrogation coding signal, and ground-based navigation aid receives the response letter for carrying out 100 place aircraft of self locating device
After number (positioning signal as the aforementioned), the positioning such as the orientation of 100 place aircraft of positioning device letter is obtained after being decoded processing
Breath.
By above-mentioned response mould group 16, the communication quality of other positioning links is lower or communication disruption, and fly
In device region radar signal covering it is good when, reliable positioning signal transmission link is provided, it is ensured that positioning monitoring it is effective
Property and reliability.Other positioning links communication quality it is good when, the positioning signal of another way can be provided, so as to
The positioning signal that other links issue is mutually authenticated, and the accuracy of positioning is improved.
Navigation sensing mould group 22 includes the navigation sensor module 222 of communication connection and passes in one of the embodiments,
Feel signal processing unit 224.Transducing signal processing unit 224 communicates to connect data fusion mould group 12.Navigation sensor module 222
For exporting navigation observation signal to transducing signal processing unit 224.Transducing signal processing unit 224 is used to believe navigation observation
Number carry out signal processing, export corresponding echo signal to data fusion mould group 12.
It is appreciated that above-mentioned navigation sensor module 222 can be the common airborne sensor module of all kinds of aircraft,
It is provided with multiple sensors part, such as height sensor, pressure sensor, temperature sensor and obliquity sensor etc..Specifically,
Navigation sensor module 222 is for detecting the navigational parameter of setting, and the navigational parameter that will test is with navigation observation
The form of signal (such as electric signal), output carry out the processing such as signal conversion to transducing signal processing unit 224, corresponding to obtain
Echo signal.Echo signal is output to data fusion mould group 12 in turn and carries out data fusion by transducing signal processing unit 224, with
Just required positioning signal is obtained.
By navigation sense mould group 22 export echo signal, can effectively ensure positioning signal real-time and can
By property, the accuracy of location information is improved.
Referring to Fig. 3, positioning device 100 further includes power-supply system 24 in one of the embodiments,.Power-supply system 24 is divided
It electricity Lian Jie not data fusion mould group 12, GNSS mould group 14, response mould group 16, data communication mould group 20 and navigation sensing mould group 22.
It is appreciated that in the above-described embodiment, each mould being powered is needed in the course of work in positioning device 100
Group can be powered by external power supply, such as be supplied from the power supply system of 100 place aircraft of positioning device
Electricity.In the present embodiment, positioning device 100 is also provided with power-supply system 24, for needing to be powered in the course of work
Each mould group carry out it is independently-powered, be directly powered without external power supply.Power-supply system 24 can be solar powered
Power-supply system 24, the power supply subsystem for being adapted to out from the power supply system of 100 place aircraft of positioning device or other are suitable
In the independent current source that aviation uses.As shown in figure 3, such as power-supply system 24 can be used for data fusion mould group 12, GNSS mould
The GNSS module 144 of group 14, the signal of communication processing unit 204 and communication module 202 of data communication mould group 20, navigation sensing mould
The transducing signal processing unit 224 and navigation sensor module 222 of group 22, response mould group 16 should signal processing unit etc. into
Row power supply, so that each module and unit can work normally.By the setting of above-mentioned power-supply system 24, positioning device can be improved
100 deployment flexibility ratio promotes working efficiency.
Referring to Fig. 4, positioning device 100 further includes display terminal 26 in one of the embodiments,.Display terminal 26 connects
Connect data fusion mould group 12.Display terminal 26 is for showing the corresponding location information of positioning signal.It is appreciated that display terminal 26
It can be but not limited to liquid crystal display or light-emitting diode display.Specifically, data fusion mould group 12 can also send positioning signal
To display terminal 26.Display terminal 26 is so as to according to the corresponding location information of real-time exhibition positioning signal.Display terminal 26
Other information can also be obtained from data fusion mould group 12 to be shown, such as navigation observation signal and operational service information
Deng thus can also be with information such as the flight attitude of 100 place aircraft of real-time display positioning device and operational service information.Pass through
The setting of display terminal 26, pilot can intuitively grasp the important letter such as current position location, flight attitude and operational service
Breath improves the efficiency of decision-making of flight control, improves flight safety.
Referring to Fig. 5, positioning device 100 further includes link selection switch 28, link selection in one of the embodiments,
Switch 28 communicates to connect data fusion mould group 12.Link selection switch 28 is for being switched on or off GNSS mould group 14, response mould group
16, at least one mould group in ADS-B mould group 18 and data communications module 20.It is appreciated that link selection switch 28 can be
But it is not limited to the waved switch, button switch or touch switch module of multi-channel control.
Specifically, pilot can by link selection switch 28, control data fusion mould group 12 gate GNSS mould group 14,
A mould group or two and above mould group entrance in response mould group 16, ADS-B mould group 18 and data communications module 20
Working condition.The direct on or off GNSS mould group 14 of link selection switch 28, response mould group 16, ADS-B mould can be passed through
Group any of 18 and data communications module 20.For example, pilot can be according to signal (such as 4G signal or the thunder of current region
Up to signal etc.) coverage strength size, to select corresponding mould group (such as the data communication mould group in each mould group of on or off
20 or response mould group 16 etc.).
By the way that link address selection switch is arranged, pilot can manually control each in real time according to the signal(l)ing condition of region
The working condition of mould group improves the efficiency of location information transmission.
Referring to Fig. 6, a kind of positioning system 200, including GNSS satellite 11, ground receiving equipment 13,15 and of monitoring center
Above-mentioned positioning device 100.Positioning device 100 communicates to connect GNSS satellite 11 and ground receiving equipment 13 respectively.Ground receiver
Equipment 13 communicates to connect monitoring center 15.After positioning device 100 obtains positioning signal, receiving device 13 sends positioning letter to the ground
Number.Ground receiving equipment 13 carries out signal processing to positioning signal, obtains location information and is sent to monitoring center 15.
It is appreciated that ground receiving equipment 13 is for receiving the positioning that the positioning device 100 in the various embodiments described above issues
Signal, and it is forwarded to monitoring center 15.Specifically, after positioning device 100 issues positioning signal, the ground receiver in corresponding area
Equipment 13 will receive the positioning signal and be sent to monitoring center 15.Monitoring center 15 is so as to according to the positioning of acquisition letter
The location information of 100 place aircraft of positioning device number is obtained, realizes the positioning monitoring to aircraft above-mentioned.By above-mentioned
The receiving device to the ground 13 of positioning device 100 issues positioning signal, and communication link can be flexibly adaptive, ensures location information
Continuity simultaneously, be substantially improved location information transmission stability and reliability, greatly improve the accuracy and aviation of positioning
Safety, location efficiency are higher.
Referring to Fig. 7, ground receiving equipment 13 includes GNSS receiving device 131, radar in one of the embodiments,
132, communication base station 133 and MPS earth station 134.GNSS receiving device 131, radar 132, communication base station 133 and MPS earth station
134 communicate to connect positioning device 100 respectively, and communicate to connect monitoring center 15 respectively.
It is appreciated that GNSS receiving device 131 can be used for what receiving positioner 100 was emitted by GNSS antenna 142
Positioning signal.Radar 132 can be used for receiving positioner 100 and pass through the positioning signal that response antenna 166 emits.Communication base station
133, which can be used for receiving positioner 100, passes through the positioning signal that data antenna 206 emits, and can be but not limited to the base station 4G.
It is logical that MPS (Multilink Position System, multilink positioning device) earth station can be used for receiving positioner 100
The positioning signal for crossing the transmitting of ADS-B antenna 186 can use positioning of the ADS-B technique to high-efficiency realization to aircraft；It can also use
In the positioning signal for receiving the transmitting of response antenna 166.
Specifically, the receiving device that positioning device 100 can be arranged by each position on the ground, such as above-mentioned GNSS connect
Receiving unit 131, radar 132, communication base station 133 and MPS earth station 134, are issued to ground for positioning signal.Reception above-mentioned is set
It is standby to send the positioning signal received to monitoring center 15, such as carried out by ground communication net and monitoring center 15
When communication, forward what is received to locate signal to monitoring center 15.Monitoring center 15 is so as to according to the positioning signal of acquisition
Corresponding location information carries out positioning monitoring to 100 place aircraft of positioning device.Optionally, above-mentioned each receiving device is equal
Can receive monitoring region in one, two or the above quantity positioning device 100 positioning signal.
By applying above-mentioned each receiving device, the multilink that positioning signal may be implemented is received, and improves the reliable of positioning
Property and accuracy.In addition, above-mentioned each receiving device may each be the receiving device of existing aviation communication system, without again single
Solely construction, so that positioning cost can also be effectively reduced while improving location efficiency.
Referring to Fig. 8, positioning system 200 further includes data processing centre 17 in one of the embodiments,.The ground MPS
Stand 134 quantity be at least four.Each MPS earth station 134 communicates to connect positioning device 100 respectively, and communicates to connect number respectively
According to processing center 17.Data processing centre 17 communicates to connect monitoring center 15.
It is appreciated that data processing centre 17 can be server or server cluster, for each MPS earth station
The 134 each positioning signals sended over carry out data processing, to completed jointly according to multiple positioning signals to positioning device 100
The positioning of place aircraft.
Specifically, positioning system 200 can be fixed to receive by the way that multiple MPS earth stations 134 in area, are arranged
The positioning signal that position device 100 is sent, so as to apply MDS (Multilateration Detection System, multiple spot
Positioning dependent surveillance) technology realizes the effective position to 100 place aircraft of positioning device.For example, working as 100 institute of positioning device
GNSS signal, ADS-B signal, data-signal are blocked or when strong jammings in the flight range of aircraft, can be by extremely
Few communication link being made of four MPS earth stations 134 realizes positioning.Such as when working, each MPS earth station 134 is received respectively
Positioning signal and the arrival time for determining signal, the time parameter of each signal is then transmitted to data processing centre 17, by counting
It carries out TDOA (Time Difference of Arrival, reaching time-difference) according to processing center 17 to settle accounts, finally by TDOA
The position coordinates that 100 place aircraft of positioning device is calculated in value are settled accounts, that is, complete positioning and believe the positioning such as position coordinates
Breath is sent to monitoring center 15.Optionally, when GNSS signal, ADS-B letter in the flying area of 100 place aircraft of positioning device
Number, 4G network is when covering good, the location information of other receiving devices output can determine with what data processing centre 17 exported
Position information is sent to monitoring center 15 together, so that monitoring center 15 can be according to the multichannel location information received, to aircraft
Position location be mutually authenticated, to ensure monitoring center 15 to the accuracy and reliability of Aerial vehicle position.
By above-mentioned data processing centre 17 and MPS earth station 134, MDS technology can be effectively applied, efficiently realization pair
The positioning of 100 place aircraft of positioning device, further increases the reliability and efficiency of positioning.
MPS earth station 134 includes response receiving device and ADS-B receiving device in one of the embodiments,.Response connects
Receiving unit and ADS-B receiving device communicate to connect positioning device 100 respectively, and communicate to connect data processing centre 17 respectively.
It is appreciated that response receiving device is the receiving device of answer signal in above-mentioned MPS earth station 134, can be
The ground receiver terminals of answering machine 162.ADS-B receiving device is the ground receiver terminals of 18 output signal of ADS-B mould group, can be with
It is the signal receiver in existing ADS-B communication system, for receiving the positioning signal of the transmitting of ADS-B antenna 186.It that is to say
It says, mainly includes the receiving device of above two type in MPS earth station 134, for receiving response antenna 166 or ADS-B
The positioning signal that antenna 186 emits, it is ensured that the validity and reliability of the input of signal needed for data processing centre 17.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (13)
1. a kind of positioning device, which is characterized in that including data fusion mould group, and communicate to connect the data fusion mould respectively
GNSS mould group, response mould group, ADS-B mould group, data communication mould group and the navigation sensing mould group of group；
The data fusion mould group is used for logical to the GNSS mould group, the response mould group, the ADS-B mould group and the data
The transducing signal of echo signal and the navigation sensing mould group output that letter Mo Zu is exported respectively carries out data fusion, obtains
Positioning signal, and respectively into the GNSS mould group, the response mould group, the ADS-B mould group and the data communication mould group
At least one export described positioning signal；
The GNSS mould group, the response mould group, the ADS-B mould group and the data communication Mo Zu are used for into monitoring respectively
The heart sends the positioning signal.
2. positioning device according to claim 1, which is characterized in that the data communication mould group includes communication module, leads to
Letter signal processing unit and data antenna, the communication module are communicated to connect respectively at the data antenna and the signal of communication
Unit is managed, the signal of communication processing unit communicates to connect the data fusion mould group；
The data antenna for receiving after external communication signals and being output to the communication module, the communication module for pair
The echo signal is demodulated, and is obtained the echo signal and is output to the signal of communication processing unit, the communication letter
Number processing unit is used for data fusion mould group output treated the echo signal, and by the data fusion mould group
The positioning signal returned is sent to the monitoring center by the communication module and the data antenna.
3. positioning device according to claim 1, which is characterized in that the GNSS mould group includes GNSS days of communication connection
Line and GNSS module, the GNSS antenna for communicating to connect GNSS satellite and the monitoring center, the GNSS module respectively
Communicate to connect the data fusion mould group；
The GNSS antenna is used to receive the GNSS signal of the GNSS satellite, and is output to the GNSS module, described
GNSS module is used to demodulate the GNSS signal, obtains the echo signal and is output to the data fusion mould group,
And the monitoring center is sent by the GNSS antenna by the positioning signal that the data fusion mould group returns.
4. positioning device according to claim 1, which is characterized in that the ADS-B mould group includes ADS-B module, ADS-B
Signal processing unit and ADS-B antenna, the ADS-B module communicate to connect the ADS-B signal processing unit and described respectively
ADS-B antenna, the ADS-B signal processing unit communicate to connect the data fusion mould group；
For receiving ADS-B signal and being output to the ADS-B module, the ADS-B module is used for institute the ADS-B antenna
It states ADS-B signal to be demodulated, obtain the echo signal and is output to the ADS-B signal processing unit, the ADS-B letter
Number processing unit, to the data fusion mould group, and passes through the ADS-B module for the echo signal that exports that treated
With the ADS-B antenna, the monitoring center is sent by the positioning signal that the data fusion mould group returns.
5. positioning device according to claim 1, which is characterized in that the response mould group includes answering machine, answer signal
Processing unit and response antenna, the answering machine communicate to connect the answer signal processing unit and the response antenna respectively,
The answer signal processing unit communicates to connect the data fusion mould group；
For receiving answer signal and being output to the answering machine, the answering machine is used to believe the response response antenna
It number is demodulated, obtains the echo signal and be output to the answer signal processing unit, the answer signal processing unit
For exporting treated the echo signal to the data fusion mould group, and pass through the answering machine and the response day
The positioning signal that the data fusion mould group returns is sent the monitoring center by line.
6. positioning device according to claim 1, which is characterized in that the navigation sensing mould group includes leading for communication connection
Sensor module of navigating and transducing signal processing unit, the transducing signal processing unit communicate to connect the data fusion mould group；
The navigation sensor module is used to export navigation observation signal, the transducing signal to the transducing signal processing unit
Processing unit is used to carry out signal processing to the navigation observation signal, exports the corresponding echo signal and melts to the data
Molding group.
7. positioning device according to any one of claims 1 to 6, which is characterized in that it further include power-supply system, the power supply
System is electrically connected the data fusion mould group, the GNSS mould group, the response mould group, the data communication mould group and institute
State navigation sensing mould group.
8. positioning device according to claim 1, which is characterized in that it further include display terminal, the display terminal connection
The data fusion mould group, the display terminal is for showing the corresponding location information of the positioning signal.
9. positioning device according to claim 1, which is characterized in that further include link selection switch, the link selection
Switch Communication connects the data fusion mould group, and the link selection switch is for being switched on or off the GNSS mould group, described
At least one mould group in response mould group, the ADS-B mould group and the data communication mould group.
10. a kind of positioning system, which is characterized in that including GNSS satellite, ground receiving equipment, monitoring center and claim 1
To 9 described in any item positioning devices, the positioning device communicates to connect the GNSS satellite respectively and the ground receiver is set
Standby, the ground receiving equipment communicates to connect the monitoring center；
After the positioning device obtains positioning signal, the positioning signal is sent to the ground receiving equipment, the ground connects
Receiving unit carries out signal processing to the positioning signal, obtains location information and is sent to the monitoring center.
11. positioning system according to claim 10, which is characterized in that the ground receiving equipment includes that GNSS reception is set
Standby, radar, communication base station and MPS earth station；The GNSS receiving device, the radar, the communication base station and the MPS
Face station communicates to connect the positioning device respectively, and communicates to connect the monitoring center respectively.
12. positioning system according to claim 10, which is characterized in that it further include data processing centre, the ground MPS
The quantity stood is at least four, and each MPS earth station communicates to connect the positioning device respectively, and respectively described in communication connection
Data processing centre, the data processing centre communicate to connect the monitoring center.
13. positioning system according to claim 10, which is characterized in that the MPS earth station includes response receiving device
With ADS-B receiving device, the response receiving device and the ADS-B receiving device communicate to connect the positioning device respectively,
And the data processing centre is communicated to connect respectively.
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| CN201810978436.6A CN109143270A (en) | 2018-08-27 | 2018-08-27 | Positioning device and positioning system |
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|---|---|---|---|
| CN201810978436.6A CN109143270A (en) | 2018-08-27 | 2018-08-27 | Positioning device and positioning system |
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| CN114136334A (en) * | 2021-11-30 | 2022-03-04 | 北京经纬恒润科技股份有限公司 | Positioning method and device based on vehicle positioning module |
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