CN106297534A - A kind of acoustic-optic indicator revolution of the earth elliptic orbit intelligence surveying instrument - Google Patents
A kind of acoustic-optic indicator revolution of the earth elliptic orbit intelligence surveying instrument Download PDFInfo
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- CN106297534A CN106297534A CN201610828310.1A CN201610828310A CN106297534A CN 106297534 A CN106297534 A CN 106297534A CN 201610828310 A CN201610828310 A CN 201610828310A CN 106297534 A CN106297534 A CN 106297534A
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- sun
- earth
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B27/00—Planetaria; Globes
- G09B27/02—Tellurions; Orreries
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention provides a kind of acoustic-optic indicator revolution of the earth elliptic orbit intelligence surveying instrument, it is characterized in that: by substrate (1), big cylinder (2), little cylinder (3) with upper cover be able to insert big cylinder, scale (4), aperture (5), translucent imaging optical screen (6), gobo (7), as size reference point (8), observe the window (9) of picture, reference ring (10) of the alignment sun, motor (11), screw mandrel (12), nut (13), vertically inserted sheet (14), groove (15), horizontal rotating disc (16) on spider is constituted.Big cylinder and little cylinder can rotate in perpendicular and horizontally rotate, and are directed at the sun.Applications similar triangle correspondence line segment is proportional calculates day ground spacing.Scale (4) display aperture, to the distance of optical screen, can directly read the corresponding earth and sun spacing calculated simultaneously, thus draw elliptic orbit on scale (4).
Description
Technical field
The present invention relates to optical instrument, frame for movement and smart field.Specifically utilize the principle of pinhole imaging system, root
The picture (circular light spot) become by aperture according to the sun, is calculated day ground spacing, draws out the earth in a year further public around the sun
The track turned.Need machinery, acoustic-optic indicator and carry out Based Intelligent Control with single-chip microcomputer.
Background technology
Most people both knows about: in 1 year, the earth revolves around the sun a circle, and high school student both knows about this revolution orbit circle and is
Oval.The sun is in an oval focus, and i.e. the sun and earth spacing are in change.But, due in current science
Measure the sun high, so nearly all large, medium and small student and society are all to method complexity, the equipment requirements of earth distance
The most directly measuring day ground spacing, spacing is in change with not more being measured to day, more measures day the most intuitively
The distance that vary between ground.
For establishing further the materialism thought of hundreds of millions masses, a kind of it is prone to universal instrument intuitively in the urgent need to having
Measure the data of the distance between day ground and change, thus personally draw elliptic orbit.But so far there are no correlative theses, patent,
Product comes out.
Summary of the invention
A kind of acoustic-optic indicator revolution of the earth elliptic orbit intelligence surveying instrument that the present invention invents for above-mentioned needs just, its
Feature is: by substrate (1), big cylinder (2), the little cylinder (3) of band upper cover be able to insert big cylinder, scale (4), aperture (5), translucent one-tenth
As optical screen (6), gobo (7), as size reference point (8), observing the window (9) of picture, the alignment sun is with reference to ring (10), motor
(11), screw mandrel (12), nut (13), vertical inserted sheet (14), groove (15), the horizontal rotating disc (16) on spider is constituted.
The light-sensitive element that acoustic-optic indicator uses be fixed on big cylinder on translucent imaging optical screen (6), electronic circuit and raising one's voice
Device is in capsule, and is fixed on substrate.
The device that intelligence effect uses is single-chip microcomputer, and is fixed on substrate.
Vertical inserted sheet (14) is inserted groove (15), and screw of screwing on is made rotating shaft, big cylinder (2) and little cylinder (3) and can be existed around the shaft
The rotational alignment sun in perpendicular.
Horizontal rotating disc (16) on tripod can horizontally rotate, and makes big cylinder, little cylinder be directed at the sun.
Groove (15) fixes with horizontal rotating disc (16).
(10) it is in alignment with the sun with reference to ring, little cylinder (3) and greatly is described when the shadow of upper right ring is completely superposed with lower-left ring
Cylinder (2) has been directed at the sun.
Sunlight becomes the picture of the sun, i.e. circular light spot, sun diameter by aperture (5) on translucent imaging optical screen (6)
Being the given value that can find, circular light spot diameter can measure.
Motor (11) rotates, and drives screw mandrel (12) to rotate, and nut (13) is fixed with little cylinder (3), and screw mandrel (12) rotates logical
Crossing nut (13) drives little cylinder (3) pull out from big cylinder (2) or be further inserted into, thus changes aperture (5) to translucent imaging
The distance of optical screen (6), this distance can measure.Proportional by similar triangles correspondence line segment, calculate the earth and too the most in the same time
The distance of this world, draws out revolution of the earth elliptic orbit.
Screw mandrel rotary spacing ring (23) is fixed on substrate, screw mandrel can in (23) smooth rotation.
Big cylinder is fixed spacing ring (24) and is fixed with substrate, and motor (11) shell is fixed with substrate.
Little cylinder slip spacing ring (25) is fixed with substrate, it is ensured that little cylinder (3) precisely slides in ring.
Scale (4) can directly display the distance of aperture (5) extremely translucent imaging optical screen (6), the picture that optical screen to be made (6) becomes
A diameter of definite value, owing to the sun liftoff ball distance is continually changing in 1 year, little cylinder inserts the degree of depth of big cylinder must change.Scale
On also can show: by the distance of calculated corresponding aperture to the sun.
Sun imaging i.e. circular light spot periphery are chosen 3 points, disposes Miniature photosensitive element, the electricity independent with three
Electronic circuit constitutes three light-operated buzzer, points out spot size scope.
Rotating and reverse by Intelligent Single-Chip Based control of motor, the repeated multiple times rotating forward of pre-set program motor is with anti-
Turning, little cylinder moves back and forth repeatedly, obtains spot size closest to aperture (5) when of the value set to translucent imaging optical screen
(6) distance between, makes measured value more accurate.
Substantive distinguishing features and marked improvement that the present invention highlights be:
1, apply the method that simple pinhole imaging system, similar triangles calculate and the frame for movement easily popularized cleverly, solve
Mensuration of having determined day ground spacing, draw revolution of the earth elliptic orbit.
2, relying on substrate, motor, screw mandrel, nut structure drive little cylinder the most smoothly to stretch in big cylinder, adjust picture
(hot spot) and aperture pitch are from, it is ensured that little cylinder, the big cylinder alignment sun.
3, detect by an unaided eye spot size；Light-sensitive element and electronic circuit is used to judge from the sounding of light-operated buzzer: light
Speckle (picture of the sun) is the most identical with the size set.Spot size acousto-optic two kinds display judges more accurate.
4, application chip microcontroller Based Intelligent Control: make little cylinder repeatedly move back and forth in big cylinder by program set in advance,
Be easy to obtain spot size closest to predetermined size moment (for the ease of research spot size be adjusted to definite value, change
Be as with aperture pitch from)；It is easy to repeatedly reading average, reduces error.
5, as reading from scale from direct with aperture pitch, the sun to aperture distance (day ground spacing) also can be directly from mark
Chi reads (solar distance shows on scale accordingly) by calculating.
Accompanying drawing explanation
Fig. 1: overall structure figure of the present invention
Fig. 2: similar triangles schematic diagram of the present invention (sun is relatively located at liftoff ball)
(17) representing sun diameter, (18) represent picture (i.e. hot spot) diameter of the sun, and (19) represent day ground spacing, (20)
Represent as with aperture pitch from.Sun diameter is considered as constant finding, and after some day measures, only has solar distance one in proportion expression
Individual unknown number can be obtained.
Fig. 3: similar triangles schematic diagram of the present invention (sun at liftoff ball more nearby)
Sun diameter does not become, for research be conveniently adjusted to as (hot spot) size keep constant, day ground spacing become
(21) less than (19), surveying instrument shows as the distance (22) of (hot spot) to aperture is necessarily less than (20)
Detailed description of the invention
The present invention is a kind of acoustic-optic indicator revolution of the earth elliptic orbit intelligence surveying instrument.
The principle of application pinhole imaging system, sunlight is through aperture picture of circular hot spot, the i.e. sun on imaging optical screen.From little
Hole need to be sealed in cylinder to optical screen, the translucent optical screen of bottom of cylinder, and barrel top has sealing lid, covers and has aperture.See
The region gobo examining picture blocks the outer sunlight of cylinder, sees that hot spot is apparent, it is also possible at the window observing picture in gobo
Viewing hot spot.
The diameter of the sun, the diameter of hot spot and two diameter end points constitute two similar trianglees to aperture line.The sun
A diameter of definite value, spot diameter can measure, and hot spot and aperture pitch, from measuring, actually read from scale, and corresponding line segment becomes
Ratio, calculates the sun to the aperture i.e. sun to the distance of the earth.Measure and calculate not same date day ground spacing, draw out
Revolution of the earth elliptic orbit.
During actual mapping, the size being adjusted to not same date picture keeps constant being easy to study, owing to sun size is constant, and
Day ground spacing is becoming, so aperture must regulate to the distance of imaging optical screen, so it is next to insert the different depth of big cylinder with little cylinder
Regulation aperture is to the distance of imaging optical screen.
Making: substrate (1), big cylinder (2) is fixed on substrate (1) by retainer ring (24), and the little cylinder (3) of band upper cover be able to
Inserting big cylinder, little cylinder be able to slide in big cylinder, and little cylinder be able to slide in slip ring (25), and slip ring (25) is fixed on substrate
On, above structure guarantees that big cylinder is firm, the slip of little cylinder is accurate.
Machining small (5).
Make scale (4), directly display little cylinder and be stretched to diverse location aperture to the distance of optical screen.Setting picture i.e. hot spot
Study in the case of size is constant, on scale, therefore directly indicate the sun the calculated distance to aperture of correspondence.Cause
The sun
A diameter of known definite value, spot diameter can measure and regulate to definite value, and aperture can measure to optical screen distance, ratio
In formula, only day ground spacing is unknown number, necessarily can calculate.
Make: translucent imaging optical screen (6), gobo (7), as size reference point (8), observe the window (9) of picture, alignment
Sun reference ring (10),
Motor (11) is fixed on substrate, screw mandrel (12) is installed, screw mandrel is installed nut (13), fixing outside nut
On little cylinder (3), motor band harness cord bar rotates, and screw mandrel rotates through nut and drives little cylinder to do telescopic linear motion.
Vertically inserted sheet (14), inserts groove (15), and the perpendicular hole of inserted sheet and the hole of groove are directed at and insert screw and make rotating shaft.Spiral shell
Silk is screwed on nut.
Select foot height and firm spider, make the horizontal rotating disc (16) on spider can turn in horizontal plane
Dynamic.
Vertically rotate, horizontally rotate make big cylinder (2), little cylinder (3) be directed at the sun.
Make the alignment sun with reference to ring (10), illustrate when shadow and the lower-left ring of upper right ring are completely superposed little cylinder (3) and
Big cylinder (2) has been directed at the sun.
Installing screw mandrel rotary spacing ring (23), and be fixed on substrate in (23) outside, screw mandrel steadily can turn in (23)
Dynamic.
Installing big cylinder and fix spacing ring (24), (24) and substrate are fixed.
In big cylinder (2), sun imaging i.e. circular light spot periphery can choose 3 points, disposes Miniature photosensitive element, example respectively
Electronic circuit such as photoconductive resistance and independent with three respectively constitutes three light-operated buzzer, send different frequency sound and
The LED luminous prompting spot size scope of different colours.Electronic circuit and speaker are in capsule and are fixed on substrate.
Motor rotate and reverse by Intelligent Single-Chip Based control, program repeat set in advance repeatedly rotates and reverse,
Little cylinder is repeated multiple times reciprocating motion in big cylinder, thus obtains the size of hot spot (picture of the sun) closest to aperture during setting value
(5) to the value of distance of optical screen (6), calculate day ground spacing, make measurement accurate.Meansigma methods can also be calculated by repetitive measurement, subtract
Little error.
According to the day ground spacing that in a year, same date is not measured, draw revolution of the earth elliptic orbit.
Claims (3)
1. an acoustic-optic indicator revolution of the earth elliptic orbit intelligence surveying instrument, is characterized in that: by substrate (1), big cylinder (2), on band
The little cylinder (3) of lid be able to insert big cylinder, scale (4), aperture (5), translucent imaging optical screen (6), and gobo (7), as size is joined
According to point (8), observe the window (9) of picture, the alignment sun with reference to ring (10), motor (11), screw mandrel (12), nut (13), vertically
Inserted sheet (14), groove (15), the horizontal rotating disc (16) on spider is constituted.
A kind of acoustic-optic indicator earth 's orbit intelligence surveying instrument the most according to claim 1, it is characterised in that: described sound
Light shows, its light-sensitive element used be fixed on big cylinder on translucent imaging optical screen (6), electronic circuit and speaker are at capsule
In and be fixed on substrate.Described intelligence, its device used is single-chip microcomputer, and is fixed on substrate.
A kind of acoustic-optic indicator earth 's orbit intelligence surveying instrument the most according to claim 1, it is characterised in that: described intelligence
Can act on, its device used is single-chip microcomputer, and is fixed on substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610828310.1A CN106297534A (en) | 2016-09-12 | 2016-09-12 | A kind of acoustic-optic indicator revolution of the earth elliptic orbit intelligence surveying instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610828310.1A CN106297534A (en) | 2016-09-12 | 2016-09-12 | A kind of acoustic-optic indicator revolution of the earth elliptic orbit intelligence surveying instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106297534A true CN106297534A (en) | 2017-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610828310.1A Pending CN106297534A (en) | 2016-09-12 | 2016-09-12 | A kind of acoustic-optic indicator revolution of the earth elliptic orbit intelligence surveying instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922371A (en) * | 2018-04-16 | 2018-11-30 | 张全乐 | A kind of measurement sun diameter earth ecliptic track mold |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1885368A (en) * | 2006-06-28 | 2006-12-27 | 耿庆荣 | Sun, earth and moon motion demonstrator |
| CN101075383A (en) * | 2006-05-17 | 2007-11-21 | 上海市向明中学 | Experimental device for investigating shadow image reason |
| JP2008193892A (en) * | 2008-01-04 | 2008-08-21 | Shizu Kobori | Universe 7 |
| CN203849922U (en) * | 2014-05-27 | 2014-09-24 | 王海峰 | Pin-hole imaging demonstration instrument |
| CN204719547U (en) * | 2015-06-17 | 2015-10-21 | 赵连新 | For the solar azimuth pick-up unit of automatic sun tracking |
-
2016
- 2016-09-12 CN CN201610828310.1A patent/CN106297534A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101075383A (en) * | 2006-05-17 | 2007-11-21 | 上海市向明中学 | Experimental device for investigating shadow image reason |
| CN1885368A (en) * | 2006-06-28 | 2006-12-27 | 耿庆荣 | Sun, earth and moon motion demonstrator |
| JP2008193892A (en) * | 2008-01-04 | 2008-08-21 | Shizu Kobori | Universe 7 |
| CN203849922U (en) * | 2014-05-27 | 2014-09-24 | 王海峰 | Pin-hole imaging demonstration instrument |
| CN204719547U (en) * | 2015-06-17 | 2015-10-21 | 赵连新 | For the solar azimuth pick-up unit of automatic sun tracking |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922371A (en) * | 2018-04-16 | 2018-11-30 | 张全乐 | A kind of measurement sun diameter earth ecliptic track mold |
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Application publication date: 20170104 |
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