CN102445178B - Two-dimensional laser scanning solar angle detection device - Google Patents
Two-dimensional laser scanning solar angle detection device Download PDFInfo
- Publication number
- CN102445178B CN102445178B CN 201110302485 CN201110302485A CN102445178B CN 102445178 B CN102445178 B CN 102445178B CN 201110302485 CN201110302485 CN 201110302485 CN 201110302485 A CN201110302485 A CN 201110302485A CN 102445178 B CN102445178 B CN 102445178B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- hollow
- cylindrical tube
- several
- solar angle
- 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
Links
- 238000001514 detection method Methods 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000016507 interphase Effects 0.000 claims description 3
- 230000031700 light absorption Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012827 research and development Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention discloses a two-dimensional laser scanning solar angle detection device, which comprises a flat cylinder with a hollow structure and a flat cylinder structure, wherein the flat cylinder comprises a left half cylinder and a right half cylinder which are symmetrical to each other; the semicircular arc-shaped side wall of the left half cylinder is provided with a plurality of leak holes; the semicircular arc-shaped side wall of the right half cylinder is provided with a plurality of through holes; the flat cylinder structure comprises a plurality of hollow cylindrical tubes; the outer end of each hollow cylindrical tube is provided with an optical sensor; each through hole is communicated and fixedly arranged with the inner end of one hollow cylindrical tube; a plurality of leak holes and a plurality of through holes are formed symmetrically; and the central connecting line of a pair of symmetrical leak hole and through hole is coincided with the middle axis of the hollow cylindrical tube arranged on the through hole, and passes through the geometric center of the flat cylinder. The solar angle detection device has a simple structure; and two-dimensional data are measured by using two same devices of the same structure, so that an obtained measuring result has relatively high reliability and mutual reference.
Description
Technical field
The present invention relates to a kind of sun angle sensing device, especially a kind of bidimensional radar scanning type solar angle pick-up unit.
Background technology
Existing sun-tracking sensor, the kind of its collection signal has following several: the one, adopt photosensor chip as core devices, receive the illumination of sunshine, utilize the method for quadrant analysis to be calculated the orientation angle information that obtains the sun by computing machine.The image method of being exactly is arranged again, namely extrapolates the orientation angle information of the sun according to the position-reversed of laser image spot that the sun becomes on the image receiving screen, also have other classification sensor and above-mentioned two kinds substantially similar.
Generally be only suitable for upper sensor under the environment for use of low precision, resulting data are not to be directly to record, and need can obtain desired data through after the multiple calculating.In relevant calculating process, because the larger error that the accumulative total effect of the error of calculation produces adds the unreliability problem that thus multiple calculating produces, greatly affected Systems balanth, in addition, atmospheric transparency also produces certain influence to measuring.In view of this, need on industry and the specialty to have that another set of measurement data is more direct, precision is relatively high, have certain adaptive system to realize the function of solar tracking to cloudy and cloudy.
Summary of the invention
For the problem that prior art exists, the object of the present invention is to provide a kind of simple in structure, mimic biology and day spherical structure and relatively reliable bidimensional radar scanning type solar angle pick-up unit.
For achieving the above object, bidimensional radar scanning type solar angle pick-up unit of the present invention, the oblate cylinder and the fan-shaped cylindrical structure that comprise hollow-core construction, wherein, oblate cylinder comprises symmetrical left semicircle cylinder and right semi-circle cylinder, be provided with several small openings on the semicircular arc sidewall of left semicircle cylinder, be provided with several through holes on the semicircular arc sidewall of right semi-circle cylinder, the fan-shaped cylindrical structure comprises some hollow, cylindrical tube, be provided with optical sensor on the outer end of every hollow, cylindrical tube, each through hole all is communicated with fixed installation with the inner of a hollow, cylindrical tube; Several small openings and several through holes are symmetrical arranged one by one, and the axis of the hollow, cylindrical tube that arranges on symmetrical a pair of small opening and the center connecting line of through hole and this through hole overlaps, and this center connecting line geometric center by oblate also.
Further, described oblate cylinder is the hollow-core construction of cylinder sheet, and several described small openings are take geometric center rounded equal angles array distribution as the center of circle of described oblate cylinder, and several described small openings form hole structures.
Further, several described through holes are take geometric center rounded equal angles array distribution as the center of circle of described oblate cylinder, several described hollow, cylindrical tube that are fixedly installed on several described through holes also whole rounded equal angles array distribute, and the described fan-shaped cylindrical structure of whole formation.
Further, each described optical sensor is provided with to distinguish and demarcates.
Further, be provided with light-absorption layer on the inside surface of described oblate cylinder and hollow, cylindrical tube.
Further, described oblate cylinder is installed on the rotation section, this rotation section comprises rotating drive pedestal and rotating shaft disposed thereon, this rotating shaft comprises rotating shaft and lower rotary shaft, described oblate cylinder fixedly is inlaid between rotating shaft and the lower rotary shaft, and the axial line of upper rotating shaft and lower rotary shaft overlaps and is parallel to the bottom surface of described oblate cylinder and by described oblate geometric center.
Further, described upper rotating shaft and lower rotary shaft are arranged on the interphase place of described left semicircle cylinder and right semi-circle cylinder.
Further, described rotating drive pedestal is provided with can regulate the installation calibrating face, be provided with interface on it and be fixedly connected with the reference plane of outside, three-dimensional is regulated and perpendicular to reference plane, carry out pitching, the bearing data measurement of light so that described rotating shaft is carried out.
The present invention is simple in structure, uses the data of two dimensions of two identical measurement devices of same structure, obtains the effect of double gain, has superiority in research and development and cost of manufacture, and the measurement result that obtains simultaneously has relatively high reliability and cross-reference.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of oblate cylinder and fan-shaped cylindrical structure;
Fig. 3 be among Fig. 2 A-A to cut-open view.
Embodiment
Below, with reference to the accompanying drawings, the present invention is more fully illustrated, shown in the drawings of exemplary embodiment of the present invention.Yet the present invention can be presented as multiple multi-form, and should not be construed as the exemplary embodiment that is confined to narrate here.But, these embodiment are provided, thereby make the present invention comprehensively with complete, and scope of the present invention is fully conveyed to those of ordinary skill in the art.
In order to be easy to explanation, here can use such as " on ", the space relative terms such as D score " left side " " right side ", be used for element shown in the key diagram or feature with respect to the relation of another element or feature.It should be understood that except the orientation shown in the figure, spatial terminology is intended to comprise the different azimuth of device in using or operating.For example, if the device among the figure is squeezed, be stated as the element that is positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, the exemplary term D score can comprise upper and lower orientation both.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and the relative explanation in used space here can correspondingly be explained.
As shown in Figure 1 to Figure 3, bidimensional radar scanning type solar angle pick-up unit of the present invention, comprise oblate cylinder 2, the fan-shaped cylindrical structure, the rotation section, oblate cylinder 2 is the hollow-core construction of cylinder sheet, oblate cylinder 2 is installed on the rotation section, this rotation section comprises rotating drive pedestal 6 and rotating shaft 5 disposed thereon, rotating drive pedestal 6 is by pivot structure 14 motion connection rotating shafts 5, rotating shaft 5 comprises rotating shaft and lower rotary shaft, oblate cylinder 2 fixedly is inlaid between rotating shaft and the lower rotary shaft, and the axial line of upper rotating shaft and lower rotary shaft overlaps and be parallel to the bottom surface of oblate cylinder 2, and the geometric center by oblate cylinder 2.
Wherein, oblate cylinder 2 comprises symmetrical left semicircle cylinder 7 and right semi-circle cylinder 8, and left semicircle cylinder 7 and right semi-circle cylinder 8 form by by the geometric center of oblate cylinder 2 and perpendicular to the planar cross-sectional of its bottom surface its minute being cut.Upper rotating shaft and lower rotary shaft just are arranged on the interphase place of left semicircle cylinder 7 and right semi-circle cylinder 8.
Be provided with several small openings 1 on the semicircular arc sidewall of left semicircle cylinder 7, several small openings 1 are take geometric center rounded equal angles array distribution as the center of circle of oblate cylinder 2, and several small openings 1 form hole structures 12 thus.Be provided with several through holes 9 on the semicircular arc sidewall of right semi-circle cylinder 8, also rounded equal angles array distributes several through holes 9 as the center of circle take the geometric center of oblate cylinder 2, the distribution form of several through holes 9 is identical with the distribution form of several small openings 1, and several small openings 1 are symmetrical arranged one by one with several through holes 9.
Each through hole 9 all is communicated with fixed installation with the inner of a hollow, cylindrical tube 4, and hollow, cylindrical tube 4 is hollow cylindrical structure, and several hollow, cylindrical tube 4 that are fixedly installed on several through holes 9 also whole rounded equal angles array distribute.Be provided with optical sensor 3 on the outer end of every hollow, cylindrical tube 4, some hollow, cylindrical tube 4 and the upper optical sensor 3 that arranges thereof are combined into the fan-shaped cylindrical structure.Small opening 1, optical sensor 3 adopt nanometer technology to manufacture and design.
The axis of the hollow, cylindrical tube 4 that arranges on symmetrical a pair of small opening 1 and the center connecting line of through hole 9 and this through hole overlaps, and this center connecting line geometric center by oblate 2 also.The hollow-core construction of one group of small opening 1, through hole 9 and hollow, cylindrical tube 4 consists of a light transmission path one to one.
Among the present invention, each optical sensor 3 is provided with to distinguish and demarcates, by the rectilinear propagation ultimate principle that should use up, utilize simultaneously bidimensional radar scanning type solar angle pick-up unit of the present invention, to penetrate the light that comes by the angular separation of incident and introduce respectively one to one one group of small opening 1, through hole 9 and hollow, cylindrical tube 4 and by nominal light sensor 3, optical sensor 3 provides light intensity data by different angles, draws maximal value and corresponding angular dimension through size relatively.Among the present invention, be provided with light-absorption layer on the inside surface of oblate cylinder 2 and hollow, cylindrical tube 4, like this except one road direct light, the incident light of other road deflections all reflects through the absorption of device inside, the intensity decrease, and the angle that road of direct light marks is exactly the angle of light source, and owing to being the measurement of angle of one dimension, so when measuring solar angle, need two same apparatus of the present invention, to measure respectively two dimensions of orientation and pitching.Above-mentioned direct light refers to that direct projection passes through the one to one light of one group of small opening 1, through hole 9 and hollow, cylindrical tube 4.
During use, the first step: at first set up two index planes at ground, one is level reference, and another is the meridian reference field.Second step: settle rotating drive pedestal 6 on each reference field and regulate the installation calibrating face, make rotating shaft 5 perpendicular to the reference field of installing.The 3rd step: rotating drive pedestal 6 drive shafts are separately evenly rotated, and rotary scanning successively, optical sensor 3 readings are also selected intensity maxima and its angle of demarcating.The reading that wherein installs on the level reference is pitch angle data, and the reading that installs on the meridian reference field is bearing data.
Used principle and the mutual relationships such as the rectilinear propagation of light in uniform dielectric, reflection, diffraction among the present invention, manufacturing process is used needed nanometer technology.And configuration aspects is relatively simple, precision is high, use the data of two dimensions of two identical measurement devices of same structure, obtain the effect of double gain, have superiority in research and development and cost of manufacture, the measurement result that obtains simultaneously has relatively high reliability and cross-reference.
Claims (7)
1. bidimensional radar scanning type solar angle pick-up unit, it is characterized in that, this pick-up unit comprises oblate cylinder and the fan-shaped cylindrical structure of hollow-core construction, wherein, oblate cylinder comprises symmetrical left semicircle cylinder and right semi-circle cylinder, be provided with several small openings on the semicircular arc sidewall of left semicircle cylinder, be provided with several through holes on the semicircular arc sidewall of right semi-circle cylinder, the fan-shaped cylindrical structure comprises some hollow, cylindrical tube, be provided with optical sensor on the outer end of every hollow, cylindrical tube, each through hole all is communicated with fixed installation with the inner of a hollow, cylindrical tube; Several small openings and several through holes are symmetrical arranged one by one, the axis of the hollow, cylindrical tube that arranges on symmetrical a pair of small opening and the center connecting line of through hole and this through hole overlaps, and this center connecting line is provided with light-absorption layer also by the geometric center of oblate cylinder on the inside surface of described oblate cylinder and hollow, cylindrical tube.
2. bidimensional radar scanning type solar angle pick-up unit as claimed in claim 1, it is characterized in that, described oblate cylinder is the hollow-core construction of cylinder sheet, several described small openings are take geometric center rounded equal angles array distribution as the center of circle of described oblate cylinder, and several described small openings form hole structures.
3. bidimensional radar scanning type solar angle pick-up unit as claimed in claim 2, it is characterized in that, several described through holes are take geometric center rounded equal angles array distribution as the center of circle of described oblate cylinder, several described hollow, cylindrical tube that are fixedly installed on several described through holes also whole rounded equal angles array distribute, and the described fan-shaped cylindrical structure of whole formation.
4. bidimensional radar scanning type solar angle pick-up unit as claimed in claim 3 is characterized in that, each described optical sensor is provided with to distinguish and demarcates.
5. bidimensional radar scanning type solar angle pick-up unit as claimed in claim 1, it is characterized in that, described oblate cylinder is installed on the rotation section, this rotation section comprises rotating drive pedestal and rotating shaft disposed thereon, this rotating shaft comprises rotating shaft and lower rotary shaft, described oblate cylinder fixedly is inlaid between rotating shaft and the lower rotary shaft, and the axial line of upper rotating shaft and lower rotary shaft overlaps and be parallel to the bottom surface of described oblate cylinder, and by described oblate geometric center.
6. bidimensional radar scanning type solar angle pick-up unit as claimed in claim 5 is characterized in that, described upper rotating shaft and lower rotary shaft are arranged on the interphase place of described left semicircle cylinder and right semi-circle cylinder.
7. bidimensional radar scanning type solar angle pick-up unit as claimed in claim 6, it is characterized in that, described rotating drive pedestal is provided with can regulate the installation calibrating face, being provided with interface on it is fixedly connected with the reference plane of outside, three-dimensional is regulated and perpendicular to reference plane, carry out pitching, the bearing data measurement of light so that described rotating shaft is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110302485 CN102445178B (en) | 2011-10-09 | 2011-10-09 | Two-dimensional laser scanning solar angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110302485 CN102445178B (en) | 2011-10-09 | 2011-10-09 | Two-dimensional laser scanning solar angle detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102445178A CN102445178A (en) | 2012-05-09 |
| CN102445178B true CN102445178B (en) | 2013-10-16 |
Family
ID=46007908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110302485 Expired - Fee Related CN102445178B (en) | 2011-10-09 | 2011-10-09 | Two-dimensional laser scanning solar angle detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102445178B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899674B (en) * | 2020-09-17 | 2022-04-29 | 郑州轻工业大学 | Campus moral education propaganda pavilion |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201948153U (en) * | 2010-11-26 | 2011-08-31 | 褚明学 | Automatic parasol capable of tracking pitch angle and azimuth of the sun |
| CN102385392B (en) * | 2011-09-13 | 2013-07-24 | 中海阳新能源电力股份有限公司 | Bionic celestial structure type sun angle sensing device |
| CN202304804U (en) * | 2011-10-09 | 2012-07-04 | 中海阳新能源电力股份有限公司 | Two-dimensional radar scanning type sun angle detection device |
-
2011
- 2011-10-09 CN CN 201110302485 patent/CN102445178B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102445178A (en) | 2012-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101387494A (en) | Geometrical dimensional measurement apparatus and method for large-sized tunnel tunnel segment component | |
| CN102607820B (en) | Focal length measurement method for micro-lens array | |
| CN106323199B (en) | The big working distance autocollimation of combination zeroing laser and method | |
| CN102385392B (en) | Bionic celestial structure type sun angle sensing device | |
| CN102062581B (en) | Device for measuring radial runout of axis system base based on pyramid prism | |
| CN101852607A (en) | Rotary laser visual linear array space identification and positioning system | |
| CN107534203B (en) | Filling level measuring device, topology determining method and readable medium | |
| CN202304804U (en) | Two-dimensional radar scanning type sun angle detection device | |
| CN103743338A (en) | Laser tracking measurement system having spherical revolution bounce error compensation function and compensation method thereof | |
| CN102661849A (en) | Method for detecting focal length of micro-lens array | |
| CN108592827A (en) | Precision angle sensor and its measurement method | |
| CN102854149A (en) | Measuring apparatus for continuous spectrum bidirectional scattering distribution function | |
| CN104931018A (en) | One-dimensional inclination noncontact measurement method and one-dimensional inclination noncontact measurement system based on absolute distance measurement | |
| CN102445178B (en) | Two-dimensional laser scanning solar angle detection device | |
| CN112485805A (en) | Laser triangular displacement sensor and measuring method thereof | |
| CN106225727B (en) | The big working distance autocollimation of array zeroing laser and method | |
| CN114252028A (en) | Compact four-light-spot two-dimensional corner detection device combined with laser triangulation method | |
| CN102778219B (en) | Non-contactable scanning mirror rotating angle and rotating speed testing system | |
| CN107179298B (en) | Synchronous measuring instrument for scattering function and attenuation coefficient of water body and measuring method thereof | |
| CN102506768A (en) | Dynamic characteristic calibration method and device for laser small angle measurement device | |
| CN104570580B (en) | A kind of spatially distributed camera optical axis angle method of testing | |
| CN105444998A (en) | Telescope system visual amplification measuring device and measuring method | |
| CN108444574A (en) | A kind of device measuring liquid level using image analysis technology | |
| CN202421894U (en) | Cloth type sun pitch tracking device | |
| CN204630568U (en) | Low dynamic level/position angle on-line measurement device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: RAYSPOWER ENERGY GROUP CO., LTD. Free format text: FORMER NAME: NEW ENERGY POWER CO., LTD. IN HAI DUONG |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 102200 Changping District science and Technology Park, Beijing Road No. 17 Patentee after: RAYSPOWER ENERGY GROUP Co.,Ltd. Address before: 102200 Changping District science and Technology Park, Beijing Road No. 17 Patentee before: RAYSPOWER NEW ENERGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Two-dimensional laser scanning solar angle detection device Effective date of registration: 20170726 Granted publication date: 20131016 Pledgee: Beijing culture science and technology finance leasing Limited by Share Ltd. Pledgor: RAYSPOWER ENERGY GROUP Co.,Ltd. Registration number: 2017990000687 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |