CN108021146A - A kind of intelligent radio seeks star control method - Google Patents
A kind of intelligent radio seeks star control method Download PDFInfo
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- CN108021146A CN108021146A CN201711285634.6A CN201711285634A CN108021146A CN 108021146 A CN108021146 A CN 108021146A CN 201711285634 A CN201711285634 A CN 201711285634A CN 108021146 A CN108021146 A CN 108021146A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/12—Target-seeking control
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Automation & Control Theory (AREA)
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Abstract
The present invention relates to astronomical observation technical field, and star is sought more particularly to by astronomical telescope, particularly provides a kind of intelligent radio and seeks star control method.This method comprises the following steps：Obtain the geographic coordinate data of user, towards bearing data and observation angle data；The electronics star chart of a 3 D stereo is shown on display module；Wireless control system analog subscriber towards orientation and observation angle, and show the celestial body that active user visual angle is seen, select the celestial body to be observed；Wireless control system is compensated automatically according to three-dimensional angle error.The present invention can quickly and accurately be directed at the celestial body to be observed using astronomical telescope, the state of telescope and the running of control telescope can be monitored in real time, the celestial body on observed bearing can also be accurately simulated, substantially increases the observing capacity of the astronomical telescope faint star body not high to brightness；And it disclosure satisfy that user simulates various astronomical phenomena events, while existing machine error can be calibrated.
Description
Technical field：
The present invention relates to astronomical observation technical field, seeks star more particularly to by astronomical telescope, particularly provides one
Kind intelligent radio seeks star control method.
Background technology：
Due to the rotation of the earth, the celestial body that we observe on earth is generally revolved with fixed star speed around Polaris
Turn.At present, using hand pole axis astronomical telescope, day is observed with this astronomical telescope for general telescope on the market
Body, celestial body will escape from the visual line of sight of telescope over time, and it is faster that amplification factor escapes from more greatly range of telescope,
Seriously affect the effect that user continues tracking observation.And although the astronomical telescope of part top grade relatively employs electronic tracking system
System, but controller cable operator is cumbersome, interface is unfriendly, operating language is supported not enough, to influence the experience sense of user.
At present, there are the control system and its controlling party that patent CN201310294227.7 discloses automatic star-seeking and guiding
Method, star therein of seeking comprise the following steps：Telescope control module powers on start-up operation, by with telescope control module
The keyboard of connection, under the LCD display auxiliary being connected with telescope control module, input through keyboard order, which enters, looks for star process；
Astronomical telescope is harmonized, and finds the center that a bright star easily found is placed in the astronomical telescope visual field, is controlled in telescope
Right ascension, the declination axial coordinate of the bright star are inquired about in the database of module, or the number of telescope control module is opened by keyboard
According to storehouse, correlation will be automatically filled in after the coordinate of the celestial body is selected from the database of telescope control module；Input needs are sought
The target satellite coordinate looked for, the coordinate for the celestial body for needing to observe from the data base querying of telescope control module by keyboard, automatically
Insert correlation；After completion, calculated by telescope control module, controllor for step-by-step motor will send commands to stepping electricity
Machine, control equatorial telescope start to adjust declination axis, and declination axis then starts to adjust the corresponding angle of right ascension axis rotation after in place, so as to control
Astronomical telescope processed turns corresponding angle, starts to look for star process；After finding target celestial body, it will enter from motion tracking process, equator
The right ascension axis of instrument is continued to run with certain speed, and the coordinate of the celestial body is automatically made reference coordinate, records the seat
Mark, next target celestial body is looked for facilitate；There is patent CN200610038199.2 to disclose that a kind of portable astronomical is looked in the distance again
The automatic star search control device and its control method of mirror, its control method comprise the following steps：Equator is calibrated by master controller
Instrument is to the error between north pole, after microprocessor in the host controller obtains the order of automatic star-seeking from keyboard, main control
Microprocessor in device calculates coordinate of the target celestial body under the line in instrument；Then the microprocessor in master controller passes through inside
Universal serial bus send order to equatorial telescope drive dynamic control device, the microprocessor control direct current generator of equatorial telescope drive control device
According to behind designated position, the microprocessor in master controller calculates the coordinate of target celestial body at this time under the line in instrument again for operation,
Since the coordinate in target celestial body under the line instrument constantly changes over time, master controller constantly repeat above-mentioned calculating, order,
Implementation procedure, until the coordinate in target celestial body under the line instrument and the error of the actual coordinate of equatorial telescope are again in specified range,
After automatic star-seeking, main controller controls equatorial telescope drive control device perpetual motion tracking, realizes that telescope is directed toward and tracks target
Celestial body；These seek star control system and method in actual use can not real-time update day volume data, it is not high to seek star accuracy, consumption
Take plenty of time and energy；Meanwhile there are the faint object that part luma is not high, traditional side simply by telescope in starry sky
Method is also not easy to observe.
The content of the invention：
The purpose of the present invention is overcome method for searching star of the prior art exist can not real-time update day volume data, seek star standard
Exactness is not high, is not easy to observe faint object and takes considerable time and the shortcomings of energy, there is provided a kind of intelligent radio seeks star
Control method.
The technical scheme adopted by the invention to solve the technical problem is that：A kind of intelligent radio seeks star control method, can
Carry out wirelessly seeking star using astronomical telescope, servo control system and wireless control system, the astronomical telescope installation
On servo control system, the astronomical telescope and servo control system wirelessly connect with wireless control system respectively
Connect, the wireless control system includes GPS sensor, gravity sensing sensor, electronic compass, display module, celestial body data mould
Block, three-dimensional model of celestial bodies module, electronics star chart module and starry sky gallery module, it is characterised in that comprise the following steps：
Step 1：By calling GPS sensor, gravity sensing sensor and electronic compass in the wireless control system
Obtain the geographic coordinate data of user, towards bearing data and observation angle data；
Step 2：According to the geographic coordinate data of acquisition, towards bearing data and observation angle data, by calling celestial body
Data module, three-dimensional model of celestial bodies module, electronics star chart module and starry sky gallery module show one three on display module
Three-dimensional electronics star chart is tieed up, the feature of each celestial body, the line effect of each constellation and constellation figure are simulated in the electronics star chart；
Step 3：According to the geographic coordinate data of acquisition, towards bearing data and observation angle data, the wireless control
System analog subscriber towards orientation and observation angle, and show the celestial body that active user visual angle is seen according to analog result,
Select the celestial body to be observed；
Step 4：Manually adjust the astronomical telescope to be directed toward due north and keep horizontal level, be recorded as A points；Select B points
Celestial body, the wireless control system control the servo control system to drive the astronomical telescope to turn to B point celestial bodies, adjust
The whole astronomical telescope makes B points celestial body be in visual field center；C point celestial bodies are selected, are watched described in the wireless control system control
Taking electric machine control system drives the astronomical telescope to turn to C point celestial bodies, adjusts the astronomical telescope and is in C points celestial body and regards
Center court；The three-dimensional angle error between 3 points of A, B, C is calculated, the wireless control system controls the servo control system to drive
The dynamic astronomical telescope is compensated automatically when turning to the celestial body to be observed according to three-dimensional angle error.
Further, the wireless control system further includes astronomical events database module, when can also be obtained in step 1
Between data, the astronomical events database module can calculate each celestial body in advance according to time data and geographic coordinate data
Astronomical events are calculated in the position where given moment, and with this, so as to meet that user simulates various astronomical phenomena events.
Further, the wireless control system further includes extension upgraded module, and the extension upgraded module can be from rear
The renewal of celestial body data is obtained in platform server, the renewal of the celestial body data includes planet and corrects data update, newest comet
Data update, satellite vehicle data's renewal, asteroid data update, meteor shower data update, precession of the equinoxes amendment renewal, deep sky object
Data update, fixed star data update and supplement and the push of recent astronomical events.
Further, the celestial body data module includes the link that picture is corresponded in starry sky gallery module；The celestial body
Data module includes celestial body in solar system, 88 constellation of whole day, Messier celestial body, NGC days bodies, Caldwell, BSC days bodies, deep space star
It is the data of at least 30,000 celestial bodies of nebula and artificial satellite；The starry sky gallery module includes 88 constellation Background of whole day,
The celestial body picture of high definition celestial body in solar system figure and each deep sky object, the three-dimensional model of celestial bodies module can be in the starry sky
Picture file in gallery module is rendered after being translated into portion three-dimensional picture pasting form；User is looked for by searching for or sliding star chart
To each celestial body picture, when celestial body picture is available, celestial body picture will read corresponding picture file, be translated as when rendering
Portion three-dimensional picture pasting form, and it is supplied to three-dimensional model of celestial bodies module to be rendered.
Preferably, celestial body data are deposited in the celestial body data module with " star catalogue-celestial body numbering-celestial body data " association
Storage, celestial body data in memory, store, and " celestial body numbering-celestial body number is established for each star catalogue by master data order in a manner of array
According to index " associated index；The data of 88 constellation of whole day are closed in the celestial body data module with " constellation abbreviation-constellation data "
Connection storage, constellation data is alphabetically sorted storage in memory, with data mode, and establishes " constellation abbreviation-constellation number
According to " associated index.
Further, in the electronics star chart, using " the earth's core centre visual angle ", it is (0,0,0) to define eye coordinates, star
Body is the sphere that radius is not 0, and celestial body represents that the coordinate transform path of celestial body to display module is equator using the equatorial system of coordinates
Coordinate-horizontal coordinate-angular view coordinate-screen coordinate, has 4 equator, Horizon, visual angle and screen transformation matrixs.
Further, celestial body is shown draws corresponding picture to realize with the position on corresponding equatorial coordinates, the electronics
During star chart block search celestial body, the equatorial coordinates according to celestial body, inverse are returned corresponding angular view coordinate by electronics star chart module, ought
Preceding visual angle is moved to target satellite body position, you can realizes the function of search of celestial body.
Further, in step 3, when user clicks on the specific location on display module, electronics star chart module can be known
Do not go out the celestial body of click location, the equatorial coordinates in the figure of screen coordinate inverse telegram in reply component by will click on position, then to watch
Centered on taking the equatorial coordinates of electric machine control system, closest celestial body is searched to external diffusion, you can obtain what user clicked on
Celestial body, to complete the selection of the celestial body to be observed.
Further, in step 3, after user have selected observation faint star body, the wireless control system can find faint star
The nearest one bright star body easily identified near body, and it is bright to control servo control system driving astronomical telescope to turn to this
Celestial body, then finely tunes the visual field center that the astronomical telescope makes the bright star body be in the astronomical telescope；Treat that user confirms
Afterwards, the wireless control system can be using the bright star body as new basic point, and controls servo control system to drive astronomical telescope
Turn to the faint star body to be observed.
Further, step 4 further includes driving calibration steps, which includes：
A selected distant place scenery, is manually adjusted to the visual field center of the astronomical telescope；
The wireless control system controls the servo control system to drive the astronomical telescope to turn to side α angles
Degree, then opposite direction turns β angles, and β ＜ α, then adjusts the astronomical telescope and distant place scenery is in the astronomy and looks in the distance
The visual field center of mirror；At this time, the wireless control system can be as standard zero starting point.
The wireless control system controls the servo control system to drive the astronomical telescope to turn to opposite side
γ angles, then opposite direction turn δ angles, and δ ＜ γ, then adjusting the astronomical telescope makes distant place scenery be in the astronomy
The visual field center of telescope；
Calculating the astronomical telescope and being gone to from δ angle positions makes distant place scenery be in the visual field of the astronomical telescope
Driving error between centre, the astronomical telescope compensate the driving error automatically when subsequently carrying out both forward and reverse directions switching.
Due to taking above-mentioned technical proposal, it has the advantages that the present invention：
A kind of intelligent radio of the present invention seeks star control method, and astronomical telescope can be utilized quickly and accurately right
The accurate celestial body to be observed, can implement the quick data transfer of low delay, realize the data acquisition and exchange of link up and down, from
And monitor the state of telescope and the running of control telescope in real time, additionally it is possible to the accurate celestial body simulated on observed bearing, energy
The direction to faint star body is enough effectively improved, substantially increases the observing capacity of the astronomical telescope faint star body not high to brightness；And
And realize real-time update celestial body data, the accuracy of data is improved, can more accurately and easily seek star, and disclosure satisfy that user
Various astronomical phenomena events are simulated, while existing machine error can be calibrated and support each intelligent terminal platform.
Brief description of the drawings：
Fig. 1 is the structure that astronomical telescope of the present invention and servo control system are connected with wireless control system
Schematic diagram.
Embodiment：
Present disclosure is described further below in conjunction with attached drawing.
As shown in Figure 1, a kind of intelligent radio of the present invention seeks star control method, astronomical telescope can be utilized, watched
Take electric machine control system and wireless control system carries out wirelessly seeking star, the astronomical telescope is installed on servo control system
On, the astronomical telescope and servo control system respectively with wireless control system wireless connection, the wireless control system
System includes GPS sensor, gravity sensing sensor, electronic compass, display module, celestial body data module, three-dimensional model of celestial bodies mould
Block, electronics star chart module and starry sky gallery module, it is characterised in that comprise the following steps：
Step 1：By calling GPS sensor, gravity sensing sensor and electronic compass in the wireless control system
Obtain the geographic coordinate data of user, towards bearing data and observation angle data；
In the present invention, the wireless control system can control the servo control system driving astronomical prestige
Remote mirror turns to, so that the astronomical telescope is directed at the celestial body to be observed.Preferably, the wireless control system can be
Smart mobile phone or tablet computer, and other suitable portable mobile wireless mobile intelligent terminals.Meanwhile the wireless control system
Support each intelligent terminal platform, such as, but not limited to Android, iOS and WindowsPhone etc..
Also, the wireless control system further includes astronomical events database module and extension upgraded module；In step 1 also
Time data can be obtained, the astronomical events database module can calculate in advance according to time data and geographic coordinate data
Go out each celestial body in the position where given moment, and astronomical events are calculated with this, so as to meet user to various astronomical phenomena things
Part is simulated.
Wherein, the extension upgraded module can obtain the renewal of celestial body data, the celestial body number from background server
According to renewal include planet correct data update, newest comet data update, satellite vehicle data renewal, asteroid data more
Newly, meteor shower data update, precession of the equinoxes amendment renewal, deep sky object data update, fixed star data update and supplement and recent day
Literary event push etc., so as to fulfill real-time update celestial body data, improves the accuracy of data, can more accurately and easily seek star.
The astronomical telescope and servo control system can pass through with the wireless connection of wireless control system respectively
2.0 versions of bluetooth module or WIFI wireless communication modules, wherein bluetooth module compatibility, 4.0 versions and more highest version；WIFI is wireless
Communication module compatibility 802.11a/b/g/n and more highest version.
Step 2：According to the geographic coordinate data of acquisition, towards bearing data and observation angle data, by calling celestial body
Data module, three-dimensional model of celestial bodies module, electronics star chart module and starry sky gallery module show one three on display module
Three-dimensional electronics star chart is tieed up, the feature of each celestial body, the line effect of each constellation and constellation figure are simulated in the electronics star chart；
Wherein, the feature of each celestial body includes position, distance and brightness etc., and can according to visual effect, amplify or
Reduce electronics star chart.
The celestial body data module includes the link that picture is corresponded in starry sky gallery module；The celestial body data module bag
Containing celestial body in solar system, 88 constellation of whole day, Messier celestial body, NGC days bodies, Caldwell, BSC days bodies, deep space galaxy nebula, artificial
The data of more than 30,000 a celestial body such as satellite.Celestial body data are in the celestial body data module with " star catalogue-celestial body numbering-celestial body number
According to " associated storage；Celestial body data in memory, store by master data order in a manner of array, and " celestial body volume is established for each star catalogue
Number-celestial body data directory " associated index, will pass through celestial body numbering fast positioning.The data of 88 constellation of whole day are in the star
With " constellation abbreviation-constellation data " associated storage in volume data module；Constellation data is in memory, suitable by letter with data mode
Sequence sequence storage, and " constellation abbreviation-constellation data " associated index is established, will pass through constellation abbreviation fast positioning.
The three-dimensional model of celestial bodies module can be translated into three-dimensional in the picture file in the starry sky gallery module
Rendered after textures form.
Celestial body is positioned by right ascension declination data, three-dimensional coordinate includes horizontal coordinate and equatorial coordinates.Sensed by GPS
The electronics star chart in orientation pointed by wireless control system described in device and gravity sensing sensor real-time display, GPS sensor and again
Power inductive pick-up can also seek star for the astronomical telescope and navigate.Time data can also be obtained in step 1, according to
Time data and geographic coordinate data simulation celestial body three-dimensional motion are so as to the apparent motion of each celestial body of real-time display.
In the electronics star chart, using " the earth's core centre visual angle ", it is (0,0,0) to define eye coordinates, and celestial body is radius
It is not 0 sphere, celestial body represents that the coordinate transform path of celestial body to display module is equatorial coordinates-ground using the equatorial system of coordinates
Flat coordinate-angular view coordinate-screen coordinate, have equator, Horizon, 4 transformation matrixs in visual angle and screen, carry out equator-Horizon,
The conversion such as flat-visual angle, visual angle-screen.The simulation of earth rotation realizes by varying equator-Horizon transformation matrix, according to working as
Before when rendering at the time of, calculate the conversion relation of equator and horizontal coordinate, repeat to render according to given pace to can reach ground
Revolutions cause the display effect of celestial body displacement.
The electronics star chart module possesses the function of electronics star chart, facilitates user to identify celestial body, search celestial body.Celestial body is shown
Corresponding picture is drawn with the position on corresponding equatorial coordinates to realize.When user clicks on the position on display module, electronics
Star chart module can recognize that the celestial body of click location.During the electronics star chart block search celestial body, electronics star chart module is by root
According to the equatorial coordinates of celestial body, inverse returns corresponding angular view coordinate, current visual angle is moved to target satellite body position, you can realize star
The function of search of body.
The starry sky gallery module includes 88 constellation Background of whole day, high definition celestial body in solar system figure and each deep space day
The celestial body picture of body, user can find each celestial body picture by searching for or sliding star chart.When celestial body picture is available, celestial body
Picture will read corresponding picture file when rendering, and be translated as portion three-dimensional picture pasting form, and be supplied to three-dimensional model of celestial bodies module
Rendered.When user's movement visual angle, when occurring celestial body on the screen, then it can be seen that being shown on the correspondence position of the celestial body
The picture of celestial body.
Step 3：According to the geographic coordinate data of acquisition, towards bearing data and observation angle data, the wireless control
System analog subscriber towards orientation and observation angle, and show the celestial body that active user visual angle is seen according to analog result,
Select the celestial body to be observed；
Specifically, when user clicks on the specific location on display module, electronics star chart module, which can recognize that, clicks on position
The celestial body put, the equatorial coordinates in the figure of screen coordinate inverse telegram in reply component by will click on position, then with Serve Motor Control
Centered on the equatorial coordinates of system, closest celestial body is searched to external diffusion, you can the celestial body that user clicks on is obtained, to complete
The selection of the celestial body to be observed.
After user have selected observation faint star body, the wireless control system can find the nearest appearance near faint star body
Bright star body easy to identify, and control servo control system driving astronomical telescope to turn to the bright star body, then described in fine setting
The visual field that astronomical telescope makes the bright star body be in the astronomical telescope is central；After user confirms, the wireless control system
System can be using the bright star body as new basic point, and controls servo control system driving astronomical telescope to turn to the faint star to be observed
Body.So because the angle between new basic point and faint star body is smaller, the direction to faint star body can be effectively improved, is substantially increased
The observing capacity of the astronomical telescope faint star body not high to brightness.
Step 4：Manually adjust the astronomical telescope to be directed toward due north and keep horizontal level, be recorded as A points；Select B points
Celestial body, the wireless control system control the servo control system to drive the astronomical telescope to turn to B point celestial bodies, adjust
The whole astronomical telescope makes B points celestial body be in visual field center；C point celestial bodies are selected, are watched described in the wireless control system control
Taking electric machine control system drives the astronomical telescope to turn to C point celestial bodies, adjusts the astronomical telescope and is in C points celestial body and regards
Center court；The three-dimensional angle error between 3 points of A, B, C is calculated, the wireless control system controls the servo control system to drive
The dynamic astronomical telescope is compensated automatically when turning to the celestial body to be observed according to three-dimensional angle error；
The servo control system can use DC servo motor control system, have optical encoding pipe feedback,
While the driving output of heavy load is provided, additionally it is possible to the running position of accurate control astronomical telescope.
Since the servo control system is there are the limitation of mechanical mechanism, that is just inevitably present machinery by mistake
Difference, in order to be calibrated to machine error, preferably further includes driving calibration steps, which includes：
A selected distant place scenery, is manually adjusted to the visual field center of the astronomical telescope；
The wireless control system controls the servo control system to drive the astronomical telescope to turn to side α angles
Degree, such as left-hand rotation α angles, then opposite direction turn β angles, and β ＜ α, then adjusting the astronomical telescope makes at the scenery of distant place
In the visual field center of the astronomical telescope；At this time, the wireless control system can be as standard zero starting point.
The wireless control system controls the servo control system to drive the astronomical telescope to turn to opposite side
γ angles, such as right-hand rotation γ angles, then opposite direction turn δ angles, and δ ＜ γ, then adjust the astronomical telescope make at a distance
Scenery is in the visual field center of the astronomical telescope；
Calculating the astronomical telescope and being gone to from δ angle positions makes distant place scenery be in the visual field of the astronomical telescope
Driving error between centre, the astronomical telescope compensate the driving error automatically when subsequently carrying out both forward and reverse directions switching.
Above content is to seek star control method institute to a kind of intelligent radio of the present invention with reference to specific embodiment
The further description of work, is not defined the scope of the present invention, without departing from the inventive concept of the premise, ability
The various modifications and improvement that domain those of ordinary skill makes according to technical scheme, are regarded as the protection in the present invention
In the range of.
Claims (10)
1. a kind of intelligent radio seeks star control method, astronomical telescope, servo control system and wireless control can be utilized
System carries out wirelessly seeking star, and the astronomical telescope is installed on servo control system, the astronomical telescope and servo
Electric machine control system includes GPS sensor, gravity sensing with wireless control system wireless connection, the wireless control system respectively
Sensor, electronic compass, display module, celestial body data module, three-dimensional model of celestial bodies module, electronics star chart module and starry sky picture
Library module, it is characterised in that comprise the following steps：
Step 1：By calling GPS sensor, gravity sensing sensor and electronic compass in the wireless control system to obtain
The geographic coordinate data of user, towards bearing data and observation angle data；
Step 2：According to the geographic coordinate data of acquisition, towards bearing data and observation angle data, by calling celestial body data
Module, three-dimensional model of celestial bodies module, electronics star chart module and starry sky gallery module show that a three-dimensional is stood on display module
The electronics star chart of body, simulates the feature of each celestial body, the line effect of each constellation and constellation figure in the electronics star chart；
Step 3：According to the geographic coordinate data of acquisition, towards bearing data and observation angle data, the wireless control system
Analog subscriber towards orientation and observation angle, and show the celestial body that active user visual angle is seen according to analog result, select
The celestial body to be observed；
Step 4：Manually adjust the astronomical telescope to be directed toward due north and keep horizontal level, be recorded as A points；B point celestial bodies are selected,
The wireless control system controls the servo control system to drive the astronomical telescope to turn to B point celestial bodies, adjusts institute
Stating astronomical telescope makes B points celestial body be in visual field center；C point celestial bodies are selected, the wireless control system controls the servo electricity
Machine control system drives the astronomical telescope to turn to C point celestial bodies, and adjusting the astronomical telescope makes C points celestial body be in visual field
Centre；The three-dimensional angle error between 3 points of A, B, C is calculated, the wireless control system controls the servo control system driving institute
State when astronomical telescope turns to the celestial body to be observed and compensated automatically according to three-dimensional angle error.
2. a kind of intelligent radio according to claim 1 seeks star control method, it is characterised in that：The wireless control system
Astronomical events database module is further included, time data can also be obtained in step 1, the astronomical events database module can
Position according to where time data and geographic coordinate data calculate each celestial body in given moment in advance, and calculated with this
Astronomical events, so as to meet that user simulates various astronomical phenomena events.
3. a kind of intelligent radio according to claim 1 seeks star control method, it is characterised in that：The wireless control system
Extension upgraded module is further included, the extension upgraded module can obtain the renewal of celestial body data from background server, described
The renewal of celestial body data includes planet and corrects data update, newest comet data update, satellite vehicle data's renewal, asteroid number
According to renewal, meteor shower data update, precession of the equinoxes amendment renewal, deep sky object data update, fixed star data update and supplement and closely
Phase astronomical events push.
4. a kind of intelligent radio according to claim 1 seeks star control method, it is characterised in that：The celestial body data module
Include the link that picture is corresponded in starry sky gallery module；The celestial body data module include celestial body in solar system, 88 constellation of whole day,
Messier celestial body, NGC days bodies, Caldwell, BSC days bodies, deep space galaxy nebula and artificial satellite at least 30,000 celestial bodies number
According to；The starry sky gallery module includes 88 constellation Background of whole day, high definition celestial body in solar system figure and each deep sky object
Celestial body picture, the three-dimensional model of celestial bodies module can be translated into three-dimensional in the picture file in the starry sky gallery module
Rendered after textures form；User finds each celestial body picture by searching for or sliding star chart, when celestial body picture is available, star
Body picture will read corresponding picture file when rendering, and be translated as portion three-dimensional picture pasting form, and be supplied to three-dimensional model of celestial bodies mould
Block is rendered.
5. a kind of intelligent radio according to claim 4 seeks star control method, it is characterised in that：Celestial body data are in the star
With " star catalogue-celestial body numbering-celestial body data " associated storage in volume data module, in memory, master data is with number for celestial body data
Prescription formula order is stored, and " celestial body numbering-celestial body data directory " associated index is established for each star catalogue；The number of 88 constellation of whole day
According in the celestial body data module with " constellation abbreviation-constellation data " associated storage, constellation data in memory, with data side
Formula is alphabetically sorted storage, and establishes " constellation abbreviation-constellation data " associated index.
6. a kind of intelligent radio according to claim 1 seeks star control method, it is characterised in that：In the electronics star chart
In, using " the earth's core centre visual angle ", it is (0,0,0) to define eye coordinates, and celestial body is the sphere that radius is not 0, and celestial body is using red
Road coordinate system represents that the coordinate transform path of celestial body to display module is sat for equatorial coordinates-horizontal coordinate-angular view coordinate-screen
Mark, has 4 equator, Horizon, visual angle and screen transformation matrixs.
7. a kind of intelligent radio according to claim 1 seeks star control method, it is characterised in that：Celestial body is shown with correspondence
Corresponding picture is drawn to realize in position on equatorial coordinates, and during the electronics star chart block search celestial body, electronics star chart module will
According to the equatorial coordinates of celestial body, inverse returns corresponding angular view coordinate, and current visual angle is moved to target satellite body position, you can realizes
The function of search of celestial body.
8. a kind of intelligent radio according to claim 1 seeks star control method, it is characterised in that：In step 3, when user's point
When hitting the specific location on display module, electronics star chart module can recognize that the celestial body of click location, by will click on position
Screen coordinate inverse telegram in reply component figure in equatorial coordinates, then centered on the equatorial coordinates of servo control system, to
Closest celestial body is searched in external diffusion, you can the celestial body that user clicks on is obtained, to complete the selection of the celestial body to be observed.
9. a kind of intelligent radio according to claim 1 seeks star control method, it is characterised in that：In step 3, when user selects
After having selected observation faint star body, the wireless control system can find the nearest one bright star body easily identified near faint star body,
And control servo control system driving astronomical telescope to turn to the bright star body, then finely tuning the astronomical telescope makes this bright
Celestial body is in the visual field center of the astronomical telescope；After user confirm after, the wireless control system can using the bright star body as
New basic point, and control servo control system driving astronomical telescope to turn to the faint star body to be observed.
10. a kind of intelligent radio according to claim 1 seeks star control method, it is characterised in that：Step 4 further includes driving
Calibration steps, the step include：
A selected distant place scenery, is manually adjusted to the visual field center of the astronomical telescope；
The wireless control system controls the servo control system to drive the astronomical telescope to turn to side α angles,
Then opposite direction turns β angles, and β ＜ α, and then adjusting the astronomical telescope makes distant place scenery be in the astronomical telescope
Visual field center；At this time, the wireless control system can be as standard zero starting point.
The wireless control system controls the servo control system to drive the astronomical telescope to turn to opposite side γ angles
Degree, then opposite direction turns δ angles, and δ ＜ γ, then adjusts the astronomical telescope and distant place scenery is in the astronomy and looks in the distance
The visual field center of mirror；
Calculate the astronomical telescope and the visual field center that makes distant place scenery be in the astronomical telescope is gone to from δ angle positions
Between driving error, the astronomical telescope subsequently carry out both forward and reverse directions switching when compensate the driving error automatically.
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| CN115793227A (en) * | 2023-02-08 | 2023-03-14 | 南通斯密特森光电科技有限公司 | Day and night dual-purpose automatic star viewing method |
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