CN107329161A - Precision monitoring system based on big-dipper satellite - Google Patents
Precision monitoring system based on big-dipper satellite Download PDFInfo
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- CN107329161A CN107329161A CN201710416559.6A CN201710416559A CN107329161A CN 107329161 A CN107329161 A CN 107329161A CN 201710416559 A CN201710416559 A CN 201710416559A CN 107329161 A CN107329161 A CN 107329161A
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- monitoring system
- big
- dipper satellite
- pitching
- module
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Classifications
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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
- G01S19/38—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
- G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
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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)
- Radar Systems Or Details Thereof (AREA)
Abstract
The present invention discloses the precision monitoring system based on big-dipper satellite, and the precision monitoring system includes：Central station, triones navigation system and at least three monitors；Wherein, at least three monitor is not on the same line；The triones navigation system monitors aviation mechanism to be positioned to obtain base navigation flight path；At least three monitor monitors aviation mechanism to be positioned to obtain many radar tracks；The central station is connected to the triones navigation system and at least three monitors, with base navigation flight path described in Cooperative Analysis and many radar tracks and obtains accurate running orbit.The precision monitoring system based on big-dipper satellite overcome low altitude airspace of the prior art monitoring precision it is not high the problem of, realize the High Precision Monitor of low altitude airspace.
Description
Technical field
The present invention relates to the monitoring field of low altitude airspace, in particular it relates to the precision monitoring system based on big-dipper satellite.
Background technology
Low altitude airspace monitoring system is the core system for ensureing the effective operation of navigation transportation safety.With navigation cause
Fast development and low altitude airspace gradually open, the research for low altitude airspace surveillance technology also increasingly increases.
At this stage, monitor that precision is high with low altitude radar, but there is monitoring blind area in radar overhead, the precision so monitored is very
It is low, how to ensure the problem of High Precision Monitor of low altitude airspace is as urgent need to resolve.
The content of the invention
, should be based on the accurate of big-dipper satellite it is an object of the invention to provide a kind of precision monitoring system based on big-dipper satellite
Monitoring system overcome low altitude airspace of the prior art monitoring precision it is not high the problem of, realize the high accuracy of low altitude airspace
Monitoring.
To achieve these goals, the invention provides a kind of precision monitoring system based on big-dipper satellite, the accurate prison
Control system includes：Central station, triones navigation system and at least three monitors；Wherein, at least three monitor is not same
On one straight line；The triones navigation system monitors aviation mechanism to be positioned to obtain base navigation flight path；At least three monitoring
Device monitors aviation mechanism to be positioned to obtain many radar tracks；The central station is connected to the triones navigation system and at least three
Individual monitor, with base navigation flight path described in Cooperative Analysis and many radar tracks and obtains accurate running orbit.
Preferably, at least three monitor includes：Computing module, elevation angle governor motion and be arranged on airport week
The multiple cameras enclosed；Wherein, the elevation angle governor motion is arranged at the lower section of the multiple camera, with according to described
The elevation of camera described in the position adjustments of aviation mechanism to be positioned and institute are towards orientation, and the computing module is according to multiple institutes
State elevation and the position of aviation mechanism to be positioned is calculated towards orientation.
Preferably, the elevation angle governor motion includes：Induction module, rotary joint, pitching joint and drive mechanism；
Wherein, the induction module can sense the position of the aviation mechanism to be positioned, and drive rotation by the drive mechanism
Joint and pitching joint motions, to cause the camera towards the aviation mechanism to be positioned.
Preferably, the drive mechanism includes：Pitching motor, rotary drive motor and control module；Wherein, it is described
Pitching motor is connected to the pitching joint, to drive the monitor to be able to carry out elevating movement；The rotation driving
Motor connection is in the rotary joint to drive the monitor to be able to carry out rotary motion；The control module is connected to described
Induction module, to control the pitching motor and rotation driving according to the position of the aviation mechanism to be positioned sensed
The rotation of motor.
Preferably, the pitching motor and rotary drive motor are connected to the rotary joint by reduction box and bowed
Face upward joint.
Preferably, the signal transmitting terminal being engaged with induction module, the sensing mould are provided with aviation mechanism to be positioned
Block can sense the position of the signal transmitting terminal.
Preferably, the central station is connected to the computing module by wireless communication module, to obtain flight to be positioned
The position of mechanism, and many radar tracks are obtained according to the position motion track of the aviation mechanism to be positioned.
Preferably, the wireless communication module is GPRS module, and the central station is connected to the meter by GPRS module
Module is calculated, to realize the mutual biography of signal.
Pass through at least three monitors of above-mentioned design, it is possible to achieve the low latitude monitoring of aviation mechanism position to be positioned, its
The effective blind area avoided in monitoring is combined with triones navigation system, using the relation of collaboration, accurate operation rail is realized
Mark, both combine the radar monitoring precision for substantially increasing low latitude field, effectively improve the defect of Beidou navigation.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute a part for specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structured flowchart for illustrating a kind of precision monitoring system based on big-dipper satellite of the present invention.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The present invention provides a kind of precision monitoring system based on big-dipper satellite, and the precision monitoring system includes：Central station, north
The navigation system that struggles against and at least three monitors；Wherein, at least three monitor is not on the same line；The Beidou navigation
System monitoring aviation mechanism to be positioned with obtain base navigation flight path；At least three monitor monitor aviation mechanism to be positioned with
Obtain many radar tracks；The central station is connected to the triones navigation system and at least three monitors, with Cooperative Analysis institute
State base navigation flight path and many radar tracks and obtain accurate running orbit.
Pass through at least three monitors of above-mentioned design, it is possible to achieve the low latitude monitoring of aviation mechanism position to be positioned, its
The effective blind area avoided in monitoring is combined with triones navigation system, using the relation of collaboration, accurate operation rail is realized
Mark, both combine the radar monitoring precision for substantially increasing low latitude field, effectively improve the defect of Beidou navigation.Pass through design
Monitor can realize the fuzzy positioning of aviation mechanism to be positioned, the position phase that its position location can be with triones navigation system
With reference to, it is ensured that the definite positioning of the aviation mechanism to be positioned in low latitude.
In a kind of embodiment of the present invention, at least three monitor can include：Computing module, height
Angle adjusting mechanism and the multiple cameras being arranged on around airport；Wherein, the elevation angle governor motion is arranged at described
The lower section of multiple cameras, with the elevation of camera and court of institute described in the position adjustments according to the aviation mechanism to be positioned
Orientation, the computing module according to multiple elevations and the position of aviation mechanism to be positioned is calculated towards orientation.
Pass through the computing module of design, it is possible to achieve the regulation of the position of multiple cameras, by multiple straight not at one
Camera on line, the position of aviation mechanism to be positioned can be determined relatively, the influence of blind area is greatly reduced.Pass through design
Height adjustment mechanisms can effectively adjust the angle position of camera, be taken the photograph as the position of aviation mechanism to be positioned changes adjustment
As the angle position of head.
In this kind of embodiment, the elevation angle governor motion can include：Induction module, rotary joint, pitching
Joint and drive mechanism；Wherein, the induction module can sense the position of the aviation mechanism to be positioned, and be driven by described
Motivation structure drives rotary joint and pitching joint motions, to cause the camera towards the aviation mechanism to be positioned.
Rotary joint and pitching joint by design, it is possible to achieve the level of aviation mechanism to be positioned is rotated vertically, and
The location sensitive of aviation mechanism to be positioned can be realized by induction module, and rotary joint can be driven by drive mechanism, is bowed
Face upward the rotation and elevating movement in joint.
In this kind of embodiment, the drive mechanism can include：Pitching motor, rotary drive motor and control
Module；Wherein, the pitching motor is connected to the pitching joint, to drive the monitor to be able to carry out pitching fortune
It is dynamic；The rotary drive motor is connected to the rotary joint to drive the monitor to be able to carry out rotary motion；The control
Molding block is connected to the induction module, to control the pitching to drive according to the position of the aviation mechanism to be positioned sensed
The rotation of dynamic motor and rotary drive motor.
Rotary joint is realized by the pitching motor and rotary drive motor of design, the driving in pitching joint is transported
It is dynamic, pass through the control module of design, it is possible to achieve the conversion and combination of signal, facilitate pitching motor, rotation driving electricity
The control and regulation of machine, wherein control module use single-chip microcomputer.
In this kind of embodiment, in order to realize the drive control of rotary joint and pitching joint, the pitching driving electricity
Machine and rotary drive motor are connected to the rotary joint and pitching joint by reduction box.
In this kind of embodiment, the signal transmitting terminal being engaged with induction module is provided with aviation mechanism to be positioned,
The induction module can sense the position of the signal transmitting terminal.
By the signal transmitting terminal of above-mentioned setting, the position for realizing aviation mechanism to be positioned can be engaged with induction module
Sensing.
In this kind of embodiment, the central station is connected to the computing module by wireless communication module, to obtain
The position of aviation mechanism to be positioned, and many radar boats are obtained according to the position motion track of the aviation mechanism to be positioned
Mark.
Pass through above-mentioned embodiment, it is possible to achieve the wireless connection of central station, many radar tracks can be obtained.
In this kind of embodiment, in order to realize wireless connection, the wireless communication module is GPRS module, the center
Stand and the computing module is connected to by GPRS module, to realize the mutual biography of signal.
By above-mentioned mode, mutually cooperateed with triones navigation system, when Big Dipper satellite signal is unstable, Ke Yitong
The transmission that wireless communication module carries out data is crossed, the blind area of triones navigation system is further effectively prevent.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (8)
1. a kind of precision monitoring system based on big-dipper satellite, it is characterised in that the precision monitoring system includes：Central station, north
The navigation system that struggles against and at least three monitors；Wherein, at least three monitor is not on the same line；The Beidou navigation
System monitoring aviation mechanism to be positioned with obtain base navigation flight path；At least three monitor monitor aviation mechanism to be positioned with
Obtain many radar tracks；The central station is connected to the triones navigation system and at least three monitors, with Cooperative Analysis institute
State base navigation flight path and many radar tracks and obtain accurate running orbit.
2. the precision monitoring system according to claim 1 based on big-dipper satellite, it is characterised in that at least three prison
Visual organ includes：Computing module, elevation angle governor motion and the multiple cameras being arranged on around airport；Wherein, the height
Angle adjusting mechanism is arranged at the lower section of the multiple camera, with described in the position adjustments according to the aviation mechanism to be positioned
The elevation of camera and institute are towards orientation, and the computing module is calculated towards orientation with institute according to multiple elevations and treated
The position of positioning flight mechanism.
3. the precision monitoring system according to claim 2 based on big-dipper satellite, it is characterised in that the elevation angle is adjusted
Section mechanism includes：Induction module, rotary joint, pitching joint and drive mechanism；Wherein, the induction module can sense described
The position of aviation mechanism to be positioned, and rotary joint and pitching joint motions are driven by the drive mechanism, it is described to cause
Camera is towards the aviation mechanism to be positioned.
4. the precision monitoring system according to claim 3 based on big-dipper satellite, it is characterised in that the drive mechanism bag
Include：Pitching motor, rotary drive motor and control module；Wherein, the pitching motor is connected to the pitching and closed
Section, to drive the monitor to be able to carry out elevating movement；The rotary drive motor is connected to the rotary joint to drive
The monitor is able to carry out rotary motion；The control module is connected to the induction module, with according to sensing
The position of aviation mechanism to be positioned controls the rotation of the pitching motor and rotary drive motor.
5. the precision monitoring system according to claim 4 based on big-dipper satellite, it is characterised in that the pitching driving electricity
Machine and rotary drive motor are connected to the rotary joint and pitching joint by reduction box.
6. the precision monitoring system according to claim 3 based on big-dipper satellite, it is characterised in that aviation mechanism to be positioned
On be provided with the signal transmitting terminal being engaged with induction module, the induction module can sense the position of the signal transmitting terminal
Put.
7. the precision monitoring system according to claim 2 based on big-dipper satellite, it is characterised in that the central station passes through
Wireless communication module is connected to the computing module, to obtain the position of aviation mechanism to be positioned, and according to described to be positioned winged
The position motion track of row mechanism obtains many radar tracks.
8. the precision monitoring system according to claim 7 based on big-dipper satellite, it is characterised in that the wireless telecommunications mould
Block is GPRS module, and the central station is connected to the computing module by GPRS module, to realize the mutual biography of signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416559.6A CN107329161A (en) | 2017-06-06 | 2017-06-06 | Precision monitoring system based on big-dipper satellite |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416559.6A CN107329161A (en) | 2017-06-06 | 2017-06-06 | Precision monitoring system based on big-dipper satellite |
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| Publication Number | Publication Date |
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| CN107329161A true CN107329161A (en) | 2017-11-07 |
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ID=60194175
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710416559.6A Pending CN107329161A (en) | 2017-06-06 | 2017-06-06 | Precision monitoring system based on big-dipper satellite |
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Application publication date: 20171107 |