CN102194365A - Space-time synchronous celestial globe - Google Patents
Space-time synchronous celestial globe Download PDFInfo
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- CN102194365A CN102194365A CN201110177386XA CN201110177386A CN102194365A CN 102194365 A CN102194365 A CN 102194365A CN 201110177386X A CN201110177386X A CN 201110177386XA CN 201110177386 A CN201110177386 A CN 201110177386A CN 102194365 A CN102194365 A CN 102194365A
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Abstract
The invention provides a space-time synchronous celestial globe. A light emitting diode (LED) ecliptic dot matrix screen is installed in a transparent celestial sphere printed with a star map so that images of the sun, the moon and planets in a solar system can be dynamically displayed and an all-sky star map is simultaneously shown; an electric control rotation mechanism installed in the celestial sphere drives the celestial sphere to synchronically rotate with a visual celestial body; a cross semi-ring movable sphere frame manually adjusts meridian latitude to make the celestial sphere correspond to the angle of the visual celestial body; a main control component and a digital electronic watch are used for automatically controlling space-time synchronization of the celestial globe; and the celestial globe is in a state to be started after being energized, an operator sets up local latitude and local time and presses a start button, and then the celestial sphere quickly rotates to a local celestial phenomena position at the local time and is in an automatic rotation state to make the celestial sphere and the visual celestial body synchronically rotated according to the time of the electronic watch and dynamically display the sun, the moon, the planets and all-sky star images. The technical scheme provided by the invention is novel and perfect, is simple in operation and can be a new-era astronomical instrument for promoting astronomy.
Description
Technical field:
The technical field that the synchronous astronomical globe of patent space-time of the present invention relates to comprises: relate to LED numeral and dot matrix technique for displaying field, relate to the stepper motor technical field of control automatically, relate to the technical field that one-chip computer is used, relate to the uranology technical field of calculating solar system ground month planetary orbit.
Background technology:
Before China was from more than 300 years Kangxu, qianlong years ancient times globe and golden embedding pearl astronomical globe development straight modern, can see that the astronomical instrument development trend of showing the celestial body astronomical phenomena has three aspects.The first is play the celestial body astrology on the hemispheric screen with projector or video reproduction instrument, and this needs dedicated location and professional's operation, and spreading to family is the comparison difficulty; It two is that employing machine commandment device simulates solar system ground month and planet rotate around the sun on the track separately, if precision prescribed is higher, this device is complexity quite, and machine is warned the function that device also can not accomplish to represent celestial body whole day star chart simultaneously; It three is all kinds of planetariums or the astronomical globes that represent celestial body whole day star chart, though technologic many progress are arranged, some structural improvement are also arranged, but do not break through the image that when showing the whole day star chart, can dynamically show solar system life planet again, celestial sphere is combined the time and space with the rotation synchronously of visual celestial body, also do not find the astronomical globe of such new concept at present.If such astronomical globe is arranged, so astronomical globe will everybody demand with like that astronomical globe will popularizing as terrestrial globe.Patent of the present invention is exactly to adopt the modern science and technology means of above-mentioned technical field under such background for this purpose, proposition dynamically shows the image of solar system life planet with LED ecliptic dot matrix screen in the table ball of printing star chart, with automatically controlled rotating mechanism astronomical globe and visual celestial body are rotated synchronously, show the local local time time with the digital and electronic table, this is a kind of astronomical globe of novelty, as shown in Figure 1.The small and exquisite aesthetic function of this astronomical globe is complete, celestial sphere on the astronomical globe rotated a circle in 24 hours, the astronomical phenomena that celestial sphere is showed and the visual celestial body astronomical phenomena of there and then rotate synchronously, have the four seasons, the moon to have circle to lack day, planet catches up with, a day beast hurries back and forth, the stars change in positions, sky boundary, on the open-and-shut celestial sphere that is presented in this instrument, this time and space combines and can show that the whole day star chart can show that again the synchronous astronomical globe of space-time of solar system life planet image will become the instrument of a kind of New Times of popularizing astronomic knowledge.
Summary of the invention:
The summary of the invention of the synchronous astronomical globe of patent space-time of the present invention is illustrated among Fig. 1, Fig. 2, Fig. 3 fully: the external effects of astronomical globe as shown in Figure 1, the ball-collecting rack structure of astronomical globe as shown in Figure 2, the inner structure of astronomical globe is as shown in Figure 3.The technical scheme of the synchronous astronomical globe of patent space-time of the present invention is made of four macrostructure parts: can locate the movable ball-collecting rack of cross semi-ring of regulating day latitude in the celestial sphere; The cylinder type LED ecliptic dot matrix screen that can in the celestial sphere hyaline layer of printing the whole day star chart, show life planet image; Can make the automatically controlled rotating mechanism of celestial sphere around main shaft and the synchronous rotation of visual celestial body; Be installed in semicircle column type digital and electronic table and master control unit in the celestial sphere base.Summary of the invention and technical scheme to the synchronous astronomical globe of patent space-time of the present invention are elaborated as follows:
One. the movable ball-collecting rack of cross semi-ring of day latitude during the location is regulated:
In order to make the astronomical phenomena on the astronomical globe corresponding with the angle of visual celestial body astronomical phenomena, patent of the present invention provides the movable ball-collecting rack of day latitude in a kind of can regulate as shown in Figure 2.Wherein: Fig. 2 .1 is three ring-like support pipe supports, and Fig. 2 .3 is the static pipe support of the horizontal semi-ring of the expression of horizontal positioned, and Fig. 2 .4 tightens up knob, and Fig. 2 .5 is the vertical semi-ring in the cross semi-ring pipe support, Fig. 2-the 7th, the horizontal semi-ring in the cross semi-ring pipe support.Vertically semi-ring is welded into the movable ball-collecting rack of cross semi-ring with horizontal semi-ring.Vertical semi-ring of the movable ball-collecting rack of cross semi-ring has two axis holes (2.6) (2.9) in two ends up and down, and a day ball journal can be installed, and celestial sphere can rotate around this axle like this.Laterally there are two axle bolts (2.2) (2.8) the semi-ring both sides, can be inserted in the both sides axis hole of static pipe support (2.3), and the movable ball-collecting rack of cross semi-ring can rotate around static pipe support like this.Vertical semi-ring rear side of the movable ball-collecting rack of cross semi-ring is carved with the latitude graticule, and the user can manually rotate the graticule scale that the movable ball-collecting rack of cross semi-ring is aimed at local latitude, tightens up adjusting knob (2.4) again.And with the astronomical globe horizontal positioned, its positive dirction is aimed at the orientation, due south according to compass., so just can guarantee that the astronomical phenomena on the astronomical globe are corresponding with visual celestial body astronomical phenomena angle.
Two. cylinder type LED ecliptic dot matrix screen parts:
In order to make the celestial sphere on the astronomical globe when showing the whole day star chart, can also dynamically show the sun, the moon, each major planet image, patent of the present invention proposes cylinder type LED ecliptic dot matrix screen, the astronomical phenomena effect that ecliptic dot matrix screen shows on celestial sphere is shown in Fig. 1 .3, and the inner structure of ecliptic dot matrix screen is shown in Fig. 3 .5,3.6,3.7.It is made of polylith square type LED unit screen (Fig. 3 .6) assembly and circular bus board (Fig. 3 ..7).Use the quantity of unit screen to decide by the sky bulb diameter.Be to have provided 24 module units screen among Fig. 3 .5,24 square type LED unit screen assemblies are inserted on the circular bus board of Fig. 3 .6, be assembled into the LED ecliptic dot matrix screen of approximate circle cartridge type structure.The radius that the radius of cylinder is less than or equal to ball deducts the thickness of ball wall, and the height of cylinder should be decided by the maximum angle that the moon departs from ecliptic.Ecliptic dot matrix screen is with the running orbit of topped normal society (moon resembles track) at all planet images of the interior solar system like this.Ecliptic dot matrix screen is installed in celestial sphere inside, and the central plane of ecliptic dot matrix screen and the celestial equator interfacial angle of ball are 23.5 degree.The power supply of ecliptic dot matrix screen is supplied with by the slip ring of Fig. 3 .1 and the brush of Fig. 3 .2 outward by ball.Ecliptic dot matrix screen receives the image information that master control unit is sent in real time by serial ports, dynamically shows the image and the position of day, the moon, each major planet.Life and each major planet image be according to the operation on ecliptic dot matrix screen of astronomical algorithm, and day, month, the image of each major planet on carrier ecliptic dot matrix screen also with celestial sphere speed rotation together to circle in 24 hours.So just realized that ecliptic dot matrix screen can show the image of solar system life planet, by making itself and the real solar system astronomical phenomena of the visual celestial body function of rotation synchronously.
Three. can make the automatically controlled rotating mechanism of celestial sphere around main shaft and the synchronous rotation of visual celestial body:
Patent of the present invention provides a kind of can make the spheroid of astronomical globe and the automatically controlled rotating mechanism that visual celestial body rotates synchronously, as shown in Figure 3.This mechanism comprises as lower member: the static sky ball spindle (Fig. 3 .12) that plays the positioning and directing supporting role; Be installed in the stepper motor (Fig. 3 .8) in the cabinet; Be installed in the pinion wheel (Fig. 3 .9) that has external tooth on the step motor shaft; Be installed in the gear wheel (Fig. 3 .10) that has internal tooth on the celestial sphere; Being installed on the spheroid the circular circuit board of luminotron (Fig. 3 .3) of measuring day ball position follows celestial sphere and rotates together; The photosensitive tube circuit board (Fig. 3 .4) that is installed on the static main shaft converts the celestial sphere position lights of experiencing to electric signal.Automatically controlled rotating mechanism must could be worked by master control unit control.This astronomical globe when outage celestial sphere be out-of-work, so during start, celestial sphere has a wait starting process.Have only start person to approve that the timing location of celestial sphere is correct, press the startup button, celestial sphere just can be started working.At first the scm software of master control unit sends the F.F. pulse and rotates celestial sphere rapidly, and measure a day ball position in real time by photosensitive tube, aim at the position of visual celestial body there and then up to celestial sphere, start-up course is just calculated end, tens of seconds time of this process need, enter normal operating conditions then.Master control unit is with the time data of real-time extraction electronic watch in normal operating conditions, sending gating pulse rotates stepper motor, spheroid by a pair of gear drive astronomical globe rotates again, and measure the feedback signal of day ball position in real time, realize and the long-term function of rotation synchronously of visual celestial body.Because the parts of measuring day ball position are arranged in the automatically controlled rotating mechanism, thus can guarantee that horal time angle position is accurate, minute the time angle position nearly 1 error of spending is arranged.
Four. master control unit and timing part:
Master control unit and timing part are to select electron devices such as one-chip computer, calendar chip, charactron and button for use, and device is welded on 10 printed circuit boards that vary in size, and are assembled into semi-cylindrical in configuration, are installed in the base cylinder, shown in Fig. 3 .11.The century-old Christian era and the lunar calendar corresponding tables that have patent of the present invention to provide in the software of master control unit can also show moon month day when showing time-division date in Christian era, wonderful beat is by two bright spot flicker expressions.Master control unit can be adjusted time (being his-and-hers watches) of the local time of this table by four buttons on the electronic watch panel (select, increase, reduce, approval), and this will be the timing standard of astronomical globe.The time of so-called local time promptly is between the Longitude In System of this locality.Master control unit can carry out manual operation to system by resetting on the electronic watch panel, self check, startup button.Master control unit can send step-by-step impulse to the stepper motor of automatically controlled rotating mechanism by the parallel port rotates celestial sphere and visual celestial body synchronously.Master control unit can be measured the feedback signal of day ball position in real time by the parallel port, guarantees celestial sphere and the celestial body accuracy of rotation synchronously.Master control unit shields the next microcontroller serial port by upper microcontroller serial port and ecliptic dot matrix and carries out wired or wireless communication, assigns the instruction that shows the image of the sun, the moon, each major planet to ecliptic dot matrix screen.Wire communication can connect by refining skate, and wireless telecommunications can realize by wireless conversion chip.
Description of drawings:
Fig. 1 can express the complete external effects figure of the synchronous astronomical globe of patent space-time of the present invention
Fig. 1 .1 is the static ball-collecting rack and movable ball-collecting rack of astronomical globe
Fig. 1 .2 is the whole day star chart that is printed on the celestial sphere surface transparent layer
Fig. 1 .3 is mounted in the LED ecliptic dot matrix screen that transparent table ball inside can dynamically show solar system life planet image
Fig. 1 .4 is the main shaft that passes day ball center, and automatically controlled rotating mechanism is installed on main shaft
Fig. 1 .5 is the base of astronomical globe
Fig. 1 .6 is mounted in digital and electronic table and the master control unit in the base
Fig. 2 can express the synchronous astronomical globe ball-collecting rack of patent space-time of the present invention structural drawing
Fig. 2 .1 is the ring-like support pipe supports of three of astronomical globe ball-collecting rack
Fig. 2 .2 is the horizontal semi-ring left-hand axis bolt of the movable ball-collecting rack of cross semi-ring
Fig. 2 .3 is the horizontal stationary ball-collecting rack
Fig. 2 .4 is the knob that tightens up of regulating the movable ball-collecting rack of cross semi-ring
Fig. 2 .5 is vertical semi-ring of the movable ball-collecting rack of cross semi-ring
Fig. 2 .6 is vertical semi-ring top axis hole of the movable ball-collecting rack of cross semi-ring
Fig. 2 .7 is the horizontal semi-ring of the movable ball-collecting rack of cross semi-ring
Fig. 2 .8 is the horizontal semi-ring right-hand axis bolt of the movable ball-collecting rack of cross semi-ring
Fig. 2 .9 is vertical semi-ring below axis hole of the movable ball-collecting rack of cross semi-ring
Fig. 2 .10 is the base of astronomical globe ball-collecting rack
Fig. 3 can express a complete cut-away view of the synchronous astronomical globe of patent space-time of the present invention
Fig. 3-the 1st is to the slip ring of ball interior circuit board power supply
Fig. 3-the 2nd, two contact brushes on the slip ring
The circular circuit board of the luminotron that Fig. 3-the 3rd, location use
The photosensitive tube circuit board that Fig. 3-the 4th, location use
Fig. 3-5 is mounted in the LED cylinder type ecliptic dot matrix screen in the celestial sphere
Fig. 3-the 6th, the rectangular element screen assembly of ecliptic dot matrix screen
Fig. 3-the 7th, the round bus circuit plate of plug-in units screen assembly
Fig. 3-the 8th, the cabinet of installation stepper motor
Fig. 3-9 is mounted in the pinion wheel that has external tooth on the step motor shaft
Fig. 2 .10 is mounted in the gear wheel that has internal tooth on the celestial sphere
Fig. 2 .11 is mounted in attached column formula digital and electronic table and the master control unit in the celestial sphere base cylinder
Fig. 3-the 12nd passes the main shaft of day ball center
Specific implementation method:
1. whole design drawings of the synchronous astronomical globe of patent space-time of the present invention must be finished by computer.Circuit board section is the Aided Design of making of 99SE, and structure division is the Aided Design of making of autoCAD-2007.
2. the scm software of the synchronous astronomical globe of patent space-time of the present invention grinds simulator implementation with the Star51PH star.Single Chip Microcomputer (SCM) program is to solidify with EasyPRO 80B programmable device.
3. device that the synchronous astronomical globe of patent space-time of the present invention is used and equipment all are general.
4. the circuit board of the synchronous astronomical globe of patent space-time of the present invention must be made by modern printed circuit board (PCB) mask-making technology, and the device welding of circuit board can be adopted manual welding or wave-soldering welding.
5. the parts of the automatically controlled rotating mechanism of the synchronous astronomical globe of patent space-time of the present invention should be processed by numerically-controlled machine.
6. the sky ball of the synchronous astronomical globe of patent space-time of the present invention should be by injection moulding or vacuum forming process processing.
7. the whole day of the synchronous astronomical globe of patent space-time of the present invention resembles star chart and should be printed by sphere printing technology or photosensitive imaging printing technology.
Claims (4)
1. the synchronous astronomical globe of patent space-time of the present invention, its complete machine is characterised in that: cylinder type LED ecliptic dot matrix screen (1.3) (3.5) are installed in the celestial sphere (1.2) of printing star chart make celestial sphere can dynamically show the image of solar system life planet when showing the astrology; Rotate synchronously by automatically controlled rotating mechanism (1.4) (3.8) (3.9) (3.10) the driving celestial sphere and the visual celestial body that are installed on day ball journal; By in the movable ball-collecting rack of cross semi-ring (2.5) (2.7) manual adjustments that is installed on the static ball-collecting rack (2.3) day latitude; By be installed in semicircle column type number electronic watch in the base and master control unit (1.6) (3.11) show date in Christian era Hour Minute Second and in Chinese moon month day automatically to the celestial sphere and the synchronous Spin Control of visual celestial body of astronomical globe.
2. cylinder type LED ecliptic dot matrix screen (1.3) (3.5) that are installed in celestial sphere inside according to claim 1, it is characterized in that: patched on round bus board (3.7) by some fast LED rectangular element screen assemblies (3.6), the LED ecliptic dot matrix screen (3.5) that constitutes approximate circle cartridge type structure can dynamically show the image (1.3) of solar system life planet; Cylinder type ecliptic dot matrix screen is installed in the spheroid, and the radius that the radius of cylinder is less than or equal to ball deducts the thickness of ball wall, and the height of cylinder decide by the angle that the moon departs from ecliptic, and the central plane of ecliptic dot matrix screen and the celestial equator Plane intersects of ball 23.5 are spent; Give the power supply of ecliptic dot matrix screen by external power source by slip ring (3.1) on the axle and brush (3.2); Ecliptic dot matrix screen carries out wired or wireless communication by serial port circuit plate (3.4) and master control unit.
3. the automatically controlled rotating mechanism (1.4) (3.8) (3.9) (3.10) that is installed in celestial sphere inside according to claim 1, it is characterized in that: by the temporal information that is installed in master control unit (3.11) the extract real-time number electronic watch in the astronomical globe base stepper motor (3.8) is sent gating pulse stepper motor is rotated, gear wheel (3.10) that one of master control pinion wheel (3.9) interlock that on the step motor shaft one has external tooth has internal tooth drives celestial sphere and visual celestial body rotates synchronously by being installed in; Provide the feedback signal of day ball position to master control unit by being installed in round circuit board (3.3) the photosensitive tube circuit board (3.4) upward motionless that rotates together with celestial sphere on the celestial sphere inwall with being installed in axle.
4. the movable ball-collecting rack of cross semi-ring (2.5) (2.7) that is installed on the static ball-collecting rack according to claim 1, it is characterized in that: the movable ball-collecting rack of cross semi-ring is to be welded by vertical semi-ring metal tube (2.5) and horizontal semi-ring metal tube (2.7), axis hole (2.6) (2.9) by two ends about vertical semi-ring pipe is installed day ball journal and celestial sphere, axle bolt (2.2) (2.8) by two ends, the horizontal semi-ring pipe left and right sides can be installed in the movable ball-collecting rack of cross semi-ring on the static ball-collecting rack (2.3), regulate middle day latitude of celestial sphere by manually rotating the movable ball-collecting rack of cross semi-ring (2.5) (2.7) up and down, can manually tighten up the movable ball-collecting rack of cross semi-ring by tightening up knob (2.4).
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|---|---|---|---|
| CN201110177386XA CN102194365A (en) | 2011-06-29 | 2011-06-29 | Space-time synchronous celestial globe |
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| CN201110177386XA CN102194365A (en) | 2011-06-29 | 2011-06-29 | Space-time synchronous celestial globe |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871316A (en) * | 2012-12-12 | 2014-06-18 | 李一波 | Double-shaft tellurion capable of rotating for 360 degrees |
| CN104599584A (en) * | 2014-12-24 | 2015-05-06 | 惠州学院 | Demonstration device of searching extrasolar planet by transit method |
| CN104933951A (en) * | 2015-07-14 | 2015-09-23 | 滁州市状元郎电子科技有限公司 | Transparent celestial globe |
| CN105590543A (en) * | 2016-03-16 | 2016-05-18 | 陈伟杰 | Moon phase instrument |
| CN105632324A (en) * | 2016-03-14 | 2016-06-01 | 南京航空航天大学 | Solar system planet motion simulation system |
| CN107170333A (en) * | 2017-06-30 | 2017-09-15 | 浙江大学城市学院 | A kind of celestial body azimuth and altitude angle measurements experiment instrument |
| CN111536965A (en) * | 2020-05-25 | 2020-08-14 | 中国科学院长春光学精密机械与物理研究所 | Star map display method with all-sky imaging as background |
-
2011
- 2011-06-29 CN CN201110177386XA patent/CN102194365A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871316A (en) * | 2012-12-12 | 2014-06-18 | 李一波 | Double-shaft tellurion capable of rotating for 360 degrees |
| CN104599584A (en) * | 2014-12-24 | 2015-05-06 | 惠州学院 | Demonstration device of searching extrasolar planet by transit method |
| CN104933951A (en) * | 2015-07-14 | 2015-09-23 | 滁州市状元郎电子科技有限公司 | Transparent celestial globe |
| CN105632324A (en) * | 2016-03-14 | 2016-06-01 | 南京航空航天大学 | Solar system planet motion simulation system |
| CN105632324B (en) * | 2016-03-14 | 2018-11-09 | 南京航空航天大学 | Planets of the solar system operates simulation system |
| CN105590543A (en) * | 2016-03-16 | 2016-05-18 | 陈伟杰 | Moon phase instrument |
| CN107170333A (en) * | 2017-06-30 | 2017-09-15 | 浙江大学城市学院 | A kind of celestial body azimuth and altitude angle measurements experiment instrument |
| CN107170333B (en) * | 2017-06-30 | 2023-02-17 | 浙江大学城市学院 | Celestial body position and altitude angle measurement experiment instrument |
| CN111536965A (en) * | 2020-05-25 | 2020-08-14 | 中国科学院长春光学精密机械与物理研究所 | Star map display method with all-sky imaging as background |
| CN111536965B (en) * | 2020-05-25 | 2023-06-06 | 中国科学院长春光学精密机械与物理研究所 | Star map display method taking full sky imaging as background |
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Application publication date: 20110921 |