CN110208838A - Portable runway calibration facility - Google Patents
Portable runway calibration facility Download PDFInfo
- Publication number
- CN110208838A CN110208838A CN201910567546.8A CN201910567546A CN110208838A CN 110208838 A CN110208838 A CN 110208838A CN 201910567546 A CN201910567546 A CN 201910567546A CN 110208838 A CN110208838 A CN 110208838A
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- Prior art keywords
- module
- antenna
- gnss
- wifi
- receiving module
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- 238000012423 maintenance Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 230000007257 malfunction Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention provides a kind of portable runway calibration facility, including GNSS antenna, GNSS receiving module, radio antenna, data radio station module, TTL/ serial ports turn network module, WiFi module and WiFi antenna；The GNSS antenna connects the GNSS receiving module；The radio antenna connects the data radio station module；The base station information is for recording base station latitude and longitude coordinates information；The data radio station module connects the GNSS receiving module；The GNSS receiving module is used to carry out RTK resolving by location information and base station information, obtains the latitude and longitude coordinates information of movement station；The GNSS receiving module connects the TTL/ serial ports and turns network module, and the TTL/ serial ports turns network module and connects the WiFi module；The WiFi module connects the WiFi antenna, for transferring out the latitude and longitude coordinates information of movement station.The present invention solves unmanned plane the problem of newly deployment airport is not yet unfolded or is needed when temporarily selected runway carries out forced landing, is completed Fast Calibration to runway course and centre coordinate point.
Description
Technical field
The present invention relates to calibration facility technical field, specifically a kind of portable runway calibration facility, for flying
It is preceding that positioning and demarcating is carried out to runway, accurate runway information is provided to aircraft.
Background technique
Beidou satellite navigation system is the global positioning satellite and communication system (BDS) that China voluntarily develops, and is after U.S. complete
The satellite navigation system of third maturation after ball positioning system (GPS) and Russia GLONASS.System by vacant terminal, ground surface end and
User terminal composition, can round-the-clock in the world, round-the-clock be all types of user provide in high precision, highly reliable position, navigate, award
When service, and have short message communication capacity, tentatively had area navigation, positioning and time service ability, positioning accuracy and be better than
20m, time service precision are better than 100ns.On December 27th, 2012, the formal version of dipper system spacing wave Interface Control File is formally public
Cloth, Beidou navigation business formally provide passive location, navigation, time service service to the Asian-Pacific area.
Existing runway calibration facility needs power supply to be powered, it is necessary to very long cable, it is inconvenient in use；
Existing runway calibration facility is wire transmission, needs to be ready to cable and is attached, cannot apply at any time.
Summary of the invention
Aiming at the defects existing in the prior art, the technical problem to be solved in the present invention is to provide a kind of portable
Formula runway calibration facility.
Present invention technical solution used for the above purpose is: a kind of portable runway calibration facility, including
GNSS antenna, GNSS receiving module, radio antenna, data radio station module, TTL/ serial ports turn network module, WiFi module and WiFi
Antenna；
The GNSS antenna connects the GNSS receiving module, for obtaining location information；
The radio antenna connects the data radio station module, for receiving the differential signal of difference earth station transmission, and
It stands on the basis of differential signal is resolved information；The base station information is for recording base station latitude and longitude coordinates information；
The data radio station module connects the GNSS receiving module, connects for base station information to be transferred to the GNSS
Receive module；The GNSS receiving module is used to carry out RTK resolving by location information and base station information, obtains the warp of movement station
Latitude coordinate information；
The GNSS receiving module connects the TTL/ serial ports and turns network module, and the TTL/ serial ports turns network module connection
The WiFi module；
The WiFi module connects the WiFi antenna, for transferring out the latitude and longitude coordinates information of movement station.
The GNSS receiving module is connected with GNSS receiving module maintenance interface, for working as WIFI module cisco unity malfunction
When, carried out data transmission by GNSS receiving module maintenance interface.
The data radio station module is connected with radio station maintenance interface, for modifying radio station operating mode.
Further include power module, connect the GNSS antenna, GNSS receiving module, radio antenna, data radio station module,
TTL/ serial ports turns network module, WiFi module and WiFi antenna, and provides working power.
The GNSS receiving module uses OEM628 board.
The data radio station module uses SDR400.
The TTL/ serial ports turns network module using USR-WIFI232-610.
The present invention has the following advantages and beneficial effects:
1, the present invention solves unmanned plane and is not yet unfolded on newly deployment airport or needs to carry out in temporarily selected runway tight
The problem of plunging when falling, Fast Calibration completed to runway course and centre coordinate point.
2, the present invention is operated and is handled follow-up data without professional, can be quickly obtained runway navigation channel
And centre coordinate, guide the efficient landing of unmanned plane.
3, the present invention solves the problems, such as that equipment can be used at any time when not having external power supply.
4, the present invention solves the problems, such as to demarcate unmanned plane runway coordinate points over long distances.
Detailed description of the invention
Fig. 1 is application structure figure of the invention；
Fig. 2 is structural block diagram of the invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Figure 1, portable runway calibration facility receives satellite-signal by satellite navigation aerial, through satellite navigation
OEM board carries out RTK resolving (bibliography " global location by the difference information that tracking satellite signal and receiving device are sent
System (GPS) theory and practice ", " GPS Reference System theory and practice ") measurement coordinate points location information, pass through
WiFi is sent, and calibration point coordinate information is transferred to display interface.The equipment is by GPS module, radio station module and WIFI mould
Block three parts composition, GPS module obtain location information and are resolved with base station information, and radio station module obtains base station information
And it is transmitted to GPS module, runway location information is issued upper computer software and obtains real-time runway information by WIFI module.
One embodiment of the present of invention is as follows: GNSS antenna and GNSS receiving module receive GPS, BD and GLONASS satellite
Signal is simultaneously positioned.Radio antenna and data radio station module receive difference ground station signals, and the resolving of real-time perfoming difference is simultaneously defeated
Out.GNSS receiving module has the function of pseudorange and carrier phase double mode difference, and GPS and BD can difference simultaneously.Data radio station mould
Block has frequency of radio station setting function, frequency of radio station 410M-480M, and frequency hopping frequency range can be set.Two maintenance interfaces in Fig. 2 use
RS232 serial ports.The interface connecting with external equipment supports RS232 and WIFI interface simultaneously.The embodiment of the present invention further includes electricity
Source module uses built-in lithium battery to power for above-mentioned modules.Wherein, GNSS receiving module uses OEM628 board, and number passes
Radio station module uses SDR400, and TTL/ serial ports turns network module using USR-WIFI232-610.
The technical indicator of the present embodiment is as follows: 1) supporting a variety of satellite frequency point GPS L1/L2, BD2 B1/B2, GLONASS
L1/L2.2) horizontal location essence single-point can achieve the positioning accuracy of 1cm+1ppm in Differential positioning.3) rate accuracy can reach
To 0.03m/s.4) output time precision can achieve 20ns.5) positioning time can be with < 35S in thermal starting.6) recapturing unlocked
Obtain the time can < 1s.7) equipment transmission range: under the conditions of visual, it is not less than 50 kilometers.8) radio station module can in frequency modulation and
Determine to work under frequency state.9) module working range in radio station is in 450MHz-470MHz.10) WIFI module supports 2.4G and 5.8G same
When transmit.11) battery capacity is greater than 7000mAh.
Product of the present invention has the following advantages:
Modularized design.For system by function division at relatively independent module, the coupling of each intermodule is low, improves system
Maintainability and reliability.
Scalability is strong.Since system is using standardization and modularized design, so that the scalability of system is strong.
High reliablity.Since system uses modularized design, each module has all passed through the abundant verifying of actual items, so
System reliability is high.
It is maintainable good.Since system uses modularized design not influence other modules when individual module upgrades, so
System maintainability is good.
Product passes through Third Party Authentication, provides the laboratory report with CNAS certification.
Claims (7)
1. a kind of portable runway calibration facility, which is characterized in that including GNSS antenna, GNSS receiving module, radio antenna, number
Conduct electricity platform module, TTL/ serial ports turns network module, WiFi module and WiFi antenna；
The GNSS antenna connects the GNSS receiving module, for obtaining location information；
The radio antenna connects the data radio station module, for receiving the differential signal of difference earth station transmission, and will be poor
Sub-signal is stood information on the basis of resolving；The base station information is for recording base station latitude and longitude coordinates information；
The data radio station module connects the GNSS receiving module, receives mould for base station information to be transferred to the GNSS
Block；The GNSS receiving module is used to carry out RTK resolving by location information and base station information, obtains the longitude and latitude of movement station
Coordinate information；
The GNSS receiving module connects the TTL/ serial ports and turns network module, and the TTL/ serial ports turns described in network module connection
WiFi module；
The WiFi module connects the WiFi antenna, for transferring out the latitude and longitude coordinates information of movement station.
2. portable runway calibration facility according to claim 1, which is characterized in that the GNSS receiving module is connected with
GNSS receiving module maintenance interface, for when WIFI module cisco unity malfunction, by GNSS receiving module maintenance interface into
The transmission of row data.
3. portable runway calibration facility according to claim 1, which is characterized in that the data radio station module is connected with
Radio station maintenance interface, for modifying radio station operating mode.
4. portable runway calibration facility according to claim 1, which is characterized in that further include power module, connect institute
State GNSS antenna, GNSS receiving module, radio antenna, data radio station module, TTL/ serial ports turn network module, WiFi module and
WiFi antenna, and working power is provided.
5. portable runway calibration facility according to claim 1, which is characterized in that the GNSS receiving module uses
OEM628 board.
6. portable runway calibration facility according to claim 1, which is characterized in that the data radio station module uses
SDR400。
7. portable runway calibration facility according to claim 1, which is characterized in that the TTL/ serial ports turns network module
Using USR-WIFI232-610.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567546.8A CN110208838A (en) | 2019-06-27 | 2019-06-27 | Portable runway calibration facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567546.8A CN110208838A (en) | 2019-06-27 | 2019-06-27 | Portable runway calibration facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110208838A true CN110208838A (en) | 2019-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910567546.8A Pending CN110208838A (en) | 2019-06-27 | 2019-06-27 | Portable runway calibration facility |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025342A (en) * | 2019-12-13 | 2020-04-17 | 航天神舟飞行器有限公司 | Method for testing performance and Align data precision of Beidou board card of unmanned aerial vehicle |
| CN113068171A (en) * | 2021-03-23 | 2021-07-02 | 兰州交通大学 | Unmanned aerial vehicle 4G wireless emergency communication platform based on SDR-MIMO high precision |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104122573A (en) * | 2013-04-24 | 2014-10-29 | 成都飞机设计研究所 | Unmanned aerial vehicle-based portable runway calibrating system and method |
| CN206848482U (en) * | 2017-04-28 | 2018-01-05 | 四川腾盾科技有限公司 | A kind of Portable unmanned machine runway calibration facility |
-
2019
- 2019-06-27 CN CN201910567546.8A patent/CN110208838A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104122573A (en) * | 2013-04-24 | 2014-10-29 | 成都飞机设计研究所 | Unmanned aerial vehicle-based portable runway calibrating system and method |
| CN206848482U (en) * | 2017-04-28 | 2018-01-05 | 四川腾盾科技有限公司 | A kind of Portable unmanned machine runway calibration facility |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025342A (en) * | 2019-12-13 | 2020-04-17 | 航天神舟飞行器有限公司 | Method for testing performance and Align data precision of Beidou board card of unmanned aerial vehicle |
| CN113068171A (en) * | 2021-03-23 | 2021-07-02 | 兰州交通大学 | Unmanned aerial vehicle 4G wireless emergency communication platform based on SDR-MIMO high precision |
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Application publication date: 20190906 |