CN203178568U - Multi-function fully automatic electronic telescope - Google Patents
Multi-function fully automatic electronic telescope Download PDFInfo
- Publication number
- CN203178568U CN203178568U CN 201320221164 CN201320221164U CN203178568U CN 203178568 U CN203178568 U CN 203178568U CN 201320221164 CN201320221164 CN 201320221164 CN 201320221164 U CN201320221164 U CN 201320221164U CN 203178568 U CN203178568 U CN 203178568U
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- CN
- China
- Prior art keywords
- telescope
- primary mirror
- bracket
- synchronous pulley
- mounting frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a telescope, especially to a multi-function fully automatic electronic telescope. A primary mirror of the telescope and a camera are mounted coaxially on an equatorial mount. The primary mirror of the telescope and the camera are connected to a video recorder respectively through a double-pole double-throw relay. A driving mechanism of the equatorial mount and the double-pole double-throw relay are connected to and controlled by a microprocessor. According to the multi-function fully automatic electronic telescope, an ultra-low illumination CCD image sensor, a terrestrial magnetism accelerometer and a GPS satellite navigation system are used, with ingenious combination of output data of each sensor, to control the horizontal equatorial mount and electrically focus an eyepiece, thereby realizing automation of telescope observation.
Description
Technical field
The utility model relates to telescope, particularly a kind of multi-functional full-automatic electron telescope.
Background technology
At present, traditional telescopical use remains naked-eye observation and is the master, and it is loaded down with trivial details to focus, and the clumsy low precision of The Cloud Terrace only is fit to individual's observation, can not be to the image record that observes.And in fields such as Hainan Airlines, mapping, high speed and astronomical sights, people more and more need a kind of electron telescope that can store that can electronic control, and the reduction operation difficulty improves observation quality and efficient.
The utility model content
The purpose of this utility model is to provide a kind of multi-functional full-automatic electron telescope.
The purpose of this utility model is achieved through the following channels: a kind of multi-functional full-automatic electron telescope, and telescope primary mirror and video camera are coaxial to be installed on the equatorial telescope, and telescope primary mirror and video camera connect video recorder by dpdt relay respectively; Microprocessor connects driving mechanism and the dpdt relay of the described equatorial telescope of control.
Further optimization as this programme, described equatorial telescope is to be separately installed with a cover driving mechanism at the surface level of L bracket and vertical plane, this driving mechanism is made of through the synchronous pulley of reducer casing by belt drives motor and motor, and described synchronous pulley is installed on the surface level and vertical plane of L bracket by bearing; The synchronous pulley two ends that are installed on the L bracket vertical plane are respectively equipped with large-scale lens mounting frame and small-sized lens mounting frame, and the synchronous pulley bottom that is installed on the L bracket surface level connects bracing frame.
As the further optimization of this programme, described telescope primary mirror connects ccd image sensor by electronic double speed focusing mount, and ccd image sensor connects dpdt relay through DSP.
As the further optimization of this programme, be connected with gps satellite positioning system, earth magnetism acceleration transducer on the described microprocessor.
As the further optimization of this programme, on described large-scale lens mounting frame and the small-sized lens mounting frame telescope primary mirror and video camera are installed respectively.
The multi-functional full-automatic electron telescope of the utility model, it uses ultra-low illumination ccd image sensor, earth magnetism acceleration transducer and gps satellite navigational system, in conjunction with output Data Control altitude azimuth form equatorial telescope and the electronic focusing eyepiece of each sensor, realize the robotization that telescope is observed cleverly.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model frame structure synoptic diagram;
Fig. 2 is the utility model equatorial telescope 25 structural representations;
Among the figure, large-scale lens mounting frame 1, small-sized lens mounting frame 2, L bracket 3, adjusting screw 4, bracing frame 5, motor 6, belt 7, bearing 8, synchronous pulley 9, video camera 20, telescope primary mirror 21, electronic double speed focusing mount 22, ccd image sensor 23, DSP24, equatorial telescope 25, microprocessor 26, dpdt relay 27, gps satellite positioning system 28, earth magnetism acceleration transducer 29, video recorder 30.
Embodiment
As Fig. 1, shown in Figure 2, the multi-functional full-automatic electron telescope of the utility model, it comprises telescope primary mirror 21 and video camera 20, telescope primary mirror 21 and video camera 20 are respectively on the coaxial large-scale lens mounting frame 1 and small-sized lens mounting frame 2 that is installed on the equatorial telescope 25, described equatorial telescope 25 is to be separately installed with a cover driving mechanism at the surface level of L bracket 3 and vertical plane, this driving mechanism is by motor 6, and motor 6 constitutes by the synchronous pulley 9 that belt 7 drives through reducer casing, and described synchronous pulley 9 is installed on the surface level and vertical plane of L bracket 3 by bearing 8; Synchronous pulley 9 two ends that are installed on L bracket 3 vertical planes are respectively equipped with large-scale lens mounting frame 1 and small-sized lens mounting frame 2, and synchronous pulley 9 bottoms that are installed on L bracket 3 surface levels connect bracing frame 5.It is to be separately installed with a cover driving mechanism at the surface level of L bracket 3 and vertical plane, this driving mechanism is made of by the synchronous pulley 9 that belt 7 drives through reducer casing motor 6 and motor 6, described reducer casing is the harmonic reduction case, reduction gear ratio is 50:1, stepper motor is five phase step motor, by synchronous pulley 9 transmissions of 5M.Because the harmonic reduction case is zero back clearance system, and synchronous pulley 9 and five phase step motor transmission are accurate, and accumulated error does not have almost ideal precision.Described synchronous pulley 9 is installed on the surface level and vertical plane of L bracket 3 by bearing 8; Synchronous pulley 9 two ends that are installed on L bracket 3 vertical planes are respectively equipped with large-scale lens mounting frame 1 and small-sized lens mounting frame 2, large-scale lens mounting frame 1 is that length and width respectively are the flat board of 8cm, be used for installing large-scale camera lenses such as telescope, described small-sized lens mounting frame 2 is fixed in the other end of synchronous pulley 9 by adjusting screw 4, small-sized lens mounting frame 2 is L type angle aluminium, small-sized motor-driven lens can be installed in this side, in debug process, realize that by loosening adjusting screw 4 two camera lenses are coaxial.Synchronous pulley 9 bottoms that are installed on L bracket 3 surface levels connect bracing frame 5, this bracing frame 5 can be fixed, also can be installed on the tripod easily by jackscrew by being installed on the tripod interface of synchronous pulley 9 bottoms on L bracket 3 surface levels.Be used for the bearing 8 that synchronous pulley 9 is installed on L bracket 3 surface levels is retainer assembly needle bearing entad, be used for the bearing 8 that synchronous pulley 9 is installed on L bracket 3 vertical planes being the plane needle roller thrust bearing, the long-time steady operation of assurance mechanism.
Described video camera 20 connects video recorder 30 by dpdt relay 27 respectively, telescope primary mirror 21 connects ccd image sensor 23 by electronic double speed focusing mount 22, and ccd image sensor 23 connects dpdt relay 27, video recorder 30 successively through DSP24; Microprocessor 26 connects driving mechanism and the dpdt relay 27 of the described equatorial telescope 25 of control.After being handled by DSP24, to improve the image that ccd image sensor 23 collects the quality of imageing sensor output image under low illumination such as 0.001lux condition greatly.Focusing is assigned instruction by the observer by giving microprocessor 26, controls electronic double speed focusing mount 22 and finishes, and need not observer's manual focusing.Through the image of DSP24 processed images and video camera 20 outputs, switched by microprocessor 26 control dpdt relays 27, obtain video image and preserved by video camera 20 records.
Telescope primary mirror 21 and video camera 20 homoaxial being fixed on the equatorial telescope 25, video camera 20 is the continuous zoom all-in-one, and the azimuthal adjustment of pitch attitude of telescope primary mirror 21 and video camera 20 is to realize by motor 6 amounts of exercise of microprocessor 26 control equatorial telescopes 25.How much determining by being observed object of the motor movement amount of equatorial telescope 25.Under the coordinate system, all natural celestial bodies all are to rotate round arctic axle under the line, and namely celestial body is in rotary course round the clock, and declination remains unchanged, and right ascension just in time changed one-period in 1 day.Utilize this principle, only need under the line under the coordinate system, the right ascension that change telescope primary mirror 21 regularly and video camera 20 point to can be followed the tracks of the nature celestial body.
Be connected with gps satellite positioning system 28, earth magnetism acceleration transducer 29 on the described microprocessor 26, microprocessor 26 is regularly analyzed the data of gps satellite positioning system 28,29 outputs of earth magnetism acceleration transducer, the motion of control equatorial telescope 25.On the ground, the horizontal coordinate on observation ground are easy to obtain by sensor.Gps satellite positioning system 28 can obtain observing geographic coordinate and the height above sea level on ground, earth magnetism acceleration transducer 29 can be secured to position angle and the elevation angle that telescope primary mirror 21 on the equatorial telescope 25 and video camera 20 point to, these four parameter combinations can obtain the equatorial coordinate that telescope primary mirror 21 and video camera 20 point to the position.After the unit interval, calculate the change amount of right ascension angle in this time period by microprocessor 26, and then obtaining coordinate under the equatorial system of coordinates that current telescope primary mirror 21 and video camera 20 point to positions, the horizontal coordinate of this equatorial coordinate correspondence are that equatorial telescope 25 needs the target coordinate pointed to.By the use to novel imageing sensor, novel earth magnetism acceleration transducer and GPS, the utility model has been realized telescopical full-automation, simplified loaded down with trivial details operation greatly, improved quality and the efficient of observation, the video recording of Bao Cuning simultaneously also makes things convenient for consulting and handling in the future.
Claims (5)
1. multi-functional full-automatic electron telescope, it is characterized in that: telescope primary mirror (21) and video camera (20) are coaxial to be installed on the equatorial telescope (25), and telescope primary mirror (21) and video camera (20) connect video recorder (30) by dpdt relay (27) respectively; Microprocessor (26) connects driving mechanism and the dpdt relay (27) of the described equatorial telescope of control (25).
2. multi-functional full-automatic electron telescope as claimed in claim 1, it is characterized in that: described equatorial telescope (25) is to be separately installed with a cover driving mechanism at the surface level of L bracket (3) and vertical plane, this driving mechanism is made of by the synchronous pulley (9) that belt (7) drives through reducer casing motor (6) and motor (6), and described synchronous pulley (9) is installed on the surface level and vertical plane of L bracket (3) by bearing (8); Synchronous pulley (9) two ends that are installed on L bracket (3) vertical plane are respectively equipped with large-scale lens mounting frame (1) and small-sized lens mounting frame (2), and synchronous pulley (9) bottom that is installed on L bracket (3) surface level connects bracing frame (5).
3. multi-functional full-automatic electron telescope as claimed in claim 1, it is characterized in that: described telescope primary mirror (21) connects ccd image sensor (23) by electronic double speed focusing mount (22), and ccd image sensor (23) is through DSP(24) connection dpdt relay (27).
4. multi-functional full-automatic electron telescope as claimed in claim 1 is characterized in that: be connected with gps satellite positioning system (28), earth magnetism acceleration transducer (29) on the described microprocessor (26).
5. multi-functional full-automatic electron telescope as claimed in claim 2 is characterized in that: telescope primary mirror (21) and video camera (20) are installed respectively on described large-scale lens mounting frame (1) and the small-sized lens mounting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320221164 CN203178568U (en) | 2013-04-27 | 2013-04-27 | Multi-function fully automatic electronic telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320221164 CN203178568U (en) | 2013-04-27 | 2013-04-27 | Multi-function fully automatic electronic telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203178568U true CN203178568U (en) | 2013-09-04 |
Family
ID=49075246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320221164 Expired - Fee Related CN203178568U (en) | 2013-04-27 | 2013-04-27 | Multi-function fully automatic electronic telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203178568U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852880A (en) * | 2014-03-28 | 2014-06-11 | 中国科学院国家天文台 | Charge coupled device (CCD) zenith telescope |
| CN105892034A (en) * | 2016-04-22 | 2016-08-24 | 宁波舜宇光电信息有限公司 | Star tracker telescope and star tracking system and application thereof |
| CN108226960A (en) * | 2017-12-29 | 2018-06-29 | 北京日月九天科技有限公司 | A kind of astronomical telescope that Global Navigation Satellite System direction-measuring function is configured |
| US10054923B1 (en) | 2017-02-21 | 2018-08-21 | Jasem K. M. Mutlaq | Universal astronomical instrumentation control system |
-
2013
- 2013-04-27 CN CN 201320221164 patent/CN203178568U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852880A (en) * | 2014-03-28 | 2014-06-11 | 中国科学院国家天文台 | Charge coupled device (CCD) zenith telescope |
| CN105892034A (en) * | 2016-04-22 | 2016-08-24 | 宁波舜宇光电信息有限公司 | Star tracker telescope and star tracking system and application thereof |
| US10054923B1 (en) | 2017-02-21 | 2018-08-21 | Jasem K. M. Mutlaq | Universal astronomical instrumentation control system |
| CN108226960A (en) * | 2017-12-29 | 2018-06-29 | 北京日月九天科技有限公司 | A kind of astronomical telescope that Global Navigation Satellite System direction-measuring function is configured |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140427 |