CN105094108B - Sun tracker tracking accuracy infrared detection system - Google Patents
Sun tracker tracking accuracy infrared detection system Download PDFInfo
- Publication number
- CN105094108B CN105094108B CN201410215331.7A CN201410215331A CN105094108B CN 105094108 B CN105094108 B CN 105094108B CN 201410215331 A CN201410215331 A CN 201410215331A CN 105094108 B CN105094108 B CN 105094108B
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- China
- Prior art keywords
- detection device
- optical detection
- projection optical
- direct
- direct projection
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
Abstract
The invention provides a kind of detecting system for measuring sun tracker tracking accuracy, including shading shell, support, direct projection optical detection device, deviation angle metering disk, the direct projection optical detection device also include direct light check and correction indicator board, buzzer, miniature laser transmitter and detecting system main body.The shading shell is integrated with the support, the direct projection optical detection device and transmission device one, the cantilever tip is fixed on by connector, the direct projection optical detection device vertical direction center line overlapped the deviation angle metering disk midpoint with the shading outer casing centerline, indicator board is parallel is placed on the smooth surface of the direct projection optical detection device for direct light check and correction, the deviation angle metering disk is located at frame bottom, with the shading cage connection.When light direct beam enters the sun tracker precision detection system, current offset angle can be calculated.Sun tracker precision detection system of the present invention, can be used in the precision measure of various types of solar tracking system.
Description
Technical field
The present invention relates to the detection means in application of solar energy field, more particularly to sun tracker tracking accuracy, especially
Tracking accuracy can be quickly determined manually and measures the detection means that tracking accuracy reaches 0.1 °.
Background technology
At present, known sun tracker species has clock type, program control, differential, control to put formula, photo-electric etc.,
It is more complicated that formula sun tracker theory structure is put in wherein differential and control；The tracks of device of clock type and program control there is
Cumulative errors and it can not eliminate automatically；The tracking of photo-electric tracks of device is more accurate, and principle is simple, easily realizes, but can not
Continuously solar motion is tracked, in summary, existing tracker tracking error is inevitable, and existing solar tracking
Though device projected life is most long up to 25 years, with the increase of running time, the situation of tracking accuracy reduction may occur, because
This, tracker tracking accuracy, easy to carry can be confirmed at any time by designing a kind of high accuracy, and can be the optimization design of sun tracker
The detecting system of data is provided with technological improvement, it is particularly important.
The content of the invention
In order to realize that a kind of high accuracy can confirm tracker tracking accuracy at any time, and it can be the optimization design of sun tracker
The detecting system of data is provided with technological improvement, the present invention provides a kind of detection means of sun tracker tracking accuracy, the dress
The tracking accuracy of sun tracker can not only accurately be measured by putting, and cost is cheap, is easy to carry.
The technical solution adopted for the present invention to solve the technical problems is：The shading shell is integrated with the support,
The direct projection optical detection device is connected with the support and is located at the shading enclosure.
The shading shell includes shading outer wall, deviation angle metering disk.The shading outer wall is light tight light screening material,
With support one；The deviation angle metering disk is located at the shading outer wall lowermost end, can clearly reflect and be incident upon it
On light spot position.
The support includes system under test (SUT) fixing device, detachable stabilizer, rack cross-bar.The system under test (SUT) fixes dress
Putting one end can be arranged on different systems under test (SUT), and the other end is connected with the rack cross-bar；Described detachable stabilizer one end
The direct projection optical detection device is connected, the other end connects the rack cross-bar.
The direct projection optical detection device is fixed on the cantilever tip, the direct projection by the detachable stabilizer
Optical detection device vertical direction center line overlapped the skew metering disk midpoint, direct light with the shading outer casing centerline
Detection means also includes detecting system main body, horizontal transmission device, vertical drive, direct light check and correction indicator board, buzzer,
Miniature laser transmitter.
The detecting system main body also includes light transmission device, photoelectric sensor and control device.
The light transmission device is located at the center of the direct projection optical detection device, is light main body.
The photoelectric sensor is located at the bottom of the light transmission device, can be to when having light projection in the photoelectric sensor
The control device sends signal.
The control device is located at detecting system main body upper end, receives pumping signal, and send control signal to the honeybee
Ring device and the miniature laser transmitter.
The horizontal transmission device and vertical drive, positioned at the detecting system main body upper end, in addition to two pairs thick
Adjust, vernier knob, can control the detecting system main body horizontal vertical motion and displacement is controllable.
The direct light proofreads indicator board, positioned at the top of the detecting system main body, can indicate whether incident light is straight
Penetrate, and drift condition.
The buzzer, it is described when the control device sends control signal positioned at the detecting system body interior
Buzzer call.
The miniature laser transmitter, positioned at the bottom of the direct projection optical detection device, when the control device sends control
Ray is sent during signal processed.
The present invention manually adjusts coarse adjustment, vernier knob, drives transmission device and carries the detecting system main body
Horizontally or vertically move.Indicator board is proofreaded by direct light to instruct the movement tendency of main body, when light direct beam enters detecting system
When, buzzer call, the miniature laser transmitter can send superfine light beam to fixed unit state this moment simultaneously, in the skew
Angle metering disk forms luminous point.Recording spot, so as to draw deviation angle.
Brief description of the drawings
By being more particularly described for the preferred embodiments of the present invention shown in accompanying drawing, above and other mesh of the invention
, feature and advantage will become apparent from.The identical reference instruction identical part in whole accompanying drawings.Deliberately press than
Example draws accompanying drawing, it is preferred that emphasis is shows the purport of the present invention.
Fig. 1 is the overall structure diagram of solar tracking device accuracy detecting device of the present invention；
Fig. 2 is supporting structure schematic diagram of the present invention；
Fig. 3 is shading shell mechanism schematic diagram of the present invention；
Fig. 4 is direct light structure of the detecting device schematic diagram of the present invention.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar popularization is done in the case of running counter to intension of the present invention.Therefore the present invention is not limited to the specific embodiments disclosed below.
Fig. 1 is the overall structure diagram of solar tracking device accuracy detecting device of the present invention, with reference to this figure, it can be seen that
The present invention has a support 100, a shading shell 200, a direct projection optical detection device 300.
Fig. 2 is supporting structure schematic diagram of the present invention, with reference to this figure, it can be seen that support of the invention has a system under test (SUT) to consolidate
Determine device 101, there is a rack cross-bar 102, a detachable stabilizer 103.System under test (SUT) fixing device 101 can be by solar energy
Tracker accuracy detection means is fixed on the support of system under test (SUT), can carry out a range of fine setting, ensures direct light detection
Device 300 and system under test (SUT) same plane；Rack cross-bar 102 is connected with shading shell 200；Detachable stabilizer 103 and direct projection
Optical detection device 300 is connected, and ensures direct projection optical detection device 300 and the stable connection of support 100.
Fig. 3 is shading shell mechanism schematic diagram of the present invention, with reference to this figure, it can be seen that shading shell of the invention has one
Light tight shading outer wall 201, a deviation angle measure disk 202.Deviation angle metering disk 202 is located at the bottom of shading outer wall 201.
The main function of shading outer wall 201 is to ensure that the ray that direct projection optical detection device 300 is sent can clearly be reflected in deviation angle meter
Measure on disk 202.The effect of deviation angle metering disk 202 is being reflected in luminous point thereon, by calculating, draw deviation angle.
Fig. 4 is direct light structure of the detecting device schematic diagram of the present invention, with reference to this figure, it can be seen that direct light detection of the invention
Device includes a vertical drive 303 of horizontal transmission device 302, one of detecting system main body 301, one, a direct projection
Light proofreads indicator board 304, a buzzer 305, a miniature laser transmitter 306.
Detecting system main body 301 includes light transmission device 307, photoelectric sensor 308 and control device 309, wherein printing opacity
Device 307 is light main body, and photoelectric sensor 308 is located at the interior bottom of light transmission device 307, and control device 309 is in detecting system
Inside main body 301.When light direct beam enters 307,308, to send pumping signal subsequent to control device 309, control device 309
Send control signal.
Horizontal transmission device 302, vertical drive 303 are all located on the outside of the upper end of detecting system main body 301, and 2 is in 90 °
Angle.Horizontal transmission device 302, vertical drive 303 have a pair of coarse adjustment, vernier knob, can make detecting system main body 301
Carry out horizontal, vertical movement.
Direct light check and correction indicator board 304 be located on the top smooth surface of detecting system main body 301, can show incident light and
The drift condition of detecting system main body 301, and guide the control of horizontal transmission device 302, the displacement of vertical drive 303.
Buzzer 305 when by the control signal, starts to pipe on control device 309.
Miniature laser transmitter 306 is located at 307 outer bottom of light transmission device, when by the control signal, sends ray.
Claims (5)
1. a kind of sun tracker precision detection system, including shading shell, support, it is characterised in that：
The system also includes direct light check and correction indicator board, direct projection optical detection device, deviation angle metering disk；
The shading shell is integrated with the support, the direct projection optical detection device and rotating member one, passes through connector
It is fixed on the cantilever tip；
When the sun tracker precision detection system is horizontal positioned, the direct projection optical detection device vertical direction center line and institute
State shading outer casing centerline and overlapped deviation angle metering disk midpoint, the direct light check and correction indicator board is parallel be placed in it is described
On detecting system smooth surface, the skew metering disk is located at the frame bottom, with the shading cage connection.
2. direct projection optical detection device as claimed in claim 1, it is characterised in that：
The direct projection optical detection device has two sets of transmission devices, by being adjusted to two pairs of coarse adjustment, vernier knob, manually implemented can examine
Survey main body level, vertical movement.
3. direct projection optical detection device as claimed in claim 1, it is characterised in that also comprising buzzer and miniature laser transmitter and
Light transmission device；
The buzzer, it is characterised in that the buzzer is inside the direct projection optical detection device, when described in light direct beam entrance
During light transmission device, the buzzer call；
The miniature laser transmitter, it is characterised in that the miniature laser transmitter is at the bottom of the direct projection optical detection device
Portion, when the buzzer call, the miniature laser transmitter can send ray, be formed on deviation angle metering disk
Luminous point.
4. direct light as claimed in claim 1 proofreads indicator board, it is characterised in that the direct light check and correction indicator board is described straight
Penetrate the top of optical detection device, can indicate incident light whether direct projection, and drift condition.
5. deviation angle as claimed in claim 1 measures disk, it is characterised in that the deviation angle metering disk is located at the sun
The bottom of tracker accuracy detecting system, the luminous point exported by the light transmission device, deviation angle can be drawn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215331.7A CN105094108B (en) | 2014-05-21 | 2014-05-21 | Sun tracker tracking accuracy infrared detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215331.7A CN105094108B (en) | 2014-05-21 | 2014-05-21 | Sun tracker tracking accuracy infrared detection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105094108A CN105094108A (en) | 2015-11-25 |
| CN105094108B true CN105094108B (en) | 2017-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410215331.7A Expired - Fee Related CN105094108B (en) | 2014-05-21 | 2014-05-21 | Sun tracker tracking accuracy infrared detection system |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094149A (en) * | 2014-05-21 | 2015-11-25 | 敦煌国润太阳能野外实验站有限公司 | System for detecting tracking precision of sun tracker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200952846Y (en) * | 2006-09-27 | 2007-09-26 | 袁世俊 | Full automatic digital clock control sun tracer |
| CN203595495U (en) * | 2013-12-06 | 2014-05-14 | 武汉理工大学 | Tracking precision detecting device for solar tracking mechanism |
| CN204229237U (en) * | 2014-05-21 | 2015-03-25 | 敦煌国润太阳能野外实验站有限公司 | Sun tracker tracking accuracy detection system |
| CN204229238U (en) * | 2014-05-21 | 2015-03-25 | 敦煌国润太阳能野外实验站有限公司 | Sun tracker tracking accuracy infrared detection system |
| CN105094149A (en) * | 2014-05-21 | 2015-11-25 | 敦煌国润太阳能野外实验站有限公司 | System for detecting tracking precision of sun tracker |
-
2014
- 2014-05-21 CN CN201410215331.7A patent/CN105094108B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200952846Y (en) * | 2006-09-27 | 2007-09-26 | 袁世俊 | Full automatic digital clock control sun tracer |
| CN203595495U (en) * | 2013-12-06 | 2014-05-14 | 武汉理工大学 | Tracking precision detecting device for solar tracking mechanism |
| CN204229237U (en) * | 2014-05-21 | 2015-03-25 | 敦煌国润太阳能野外实验站有限公司 | Sun tracker tracking accuracy detection system |
| CN204229238U (en) * | 2014-05-21 | 2015-03-25 | 敦煌国润太阳能野外实验站有限公司 | Sun tracker tracking accuracy infrared detection system |
| CN105094149A (en) * | 2014-05-21 | 2015-11-25 | 敦煌国润太阳能野外实验站有限公司 | System for detecting tracking precision of sun tracker |
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| Publication number | Publication date |
|---|---|
| CN105094108A (en) | 2015-11-25 |
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