JPS6329210A - Sunshine tracking sensor device - Google Patents
Sunshine tracking sensor deviceInfo
- Publication number
- JPS6329210A JPS6329210A JP17181086A JP17181086A JPS6329210A JP S6329210 A JPS6329210 A JP S6329210A JP 17181086 A JP17181086 A JP 17181086A JP 17181086 A JP17181086 A JP 17181086A JP S6329210 A JPS6329210 A JP S6329210A
- Authority
- JP
- Japan
- Prior art keywords
- sun
- image
- tracking sensor
- sensor device
- array
- 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.)
- Pending
Links
- 238000003491 array Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は太陽光追跡センサー装置、特に太陽光の受光
量が最大になるようにミラーや太陽電池パネルの角度を
変えるように太陽の位置を決定する太陽光追跡センサー
装置に関するものである。[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a sunlight tracking sensor device, and particularly to a solar tracking sensor device that tracks the position of the sun by changing the angle of a mirror or solar panel to maximize the amount of sunlight received. The invention relates to a solar tracking sensor device that determines.
ミラーや太陽電池パネルの角度を太陽の位置に応じて変
化させる一例としてコンピュータにょシ発電場所に於け
る時間と太陽の位置を演算して決定する方法が従来から
あった。As an example of changing the angle of a mirror or solar panel according to the position of the sun, there has been a conventional method in which a computer calculates and determines the time at the power generation site and the position of the sun.
第5図は従来の太陽光追跡センサー装置のブロック図で
るる。図において、(1)は太陽位置設定部であって、
基準クロック発生部(コ)、クロック(3)及び太陽位
置演算部(lI)からなるもの、(J”1は受光面制御
装置であって、太陽位置設定部(1)からの太陽位置(
球座標に於けるθ0と90)情報(g)に応じて制御さ
れ、受光面角制御信号(9)を出力して、太陽発電装置
に於けるミラーが太陽電池パネル(10)の角度を変え
、その受光量が最大となるようにするためのものである
。FIG. 5 is a block diagram of a conventional sunlight tracking sensor device. In the figure, (1) is a sun position setting section,
It consists of a reference clock generation section (C), a clock (3), and a sun position calculation section (lI), (J"1 is a light receiving surface control device, which calculates the sun position (
It is controlled according to the θ0 and 90) information (g) in spherical coordinates, outputs a light receiving surface angle control signal (9), and the mirror in the solar power generation device changes the angle of the solar panel (10). This is to maximize the amount of light received.
従来の太陽光追跡センサー装置は上記のように構成され
てオシ、基準クロック発生部(コ)からの基準クロック
(乙)をクロック(3)が計数し、年月日時刻情報(り
)を太陽位置演算部(り)に与える。The conventional sunlight tracking sensor device is configured as described above, and the clock (3) counts the reference clock (B) from the reference clock generator (C), and the date and time information (R) is sent to the sun. Provided to the position calculation section (ri).
そして、太陽位置演算部(4t)では年月日時刻情報(
7)に応じた太陽位置情報(g)(球座標におけるθ0
と90)を演算し、出力する。太陽位置演算部f4)の
演算は、例えば、ソーラシステムに於けるコンピユータ
によりなされる。The sun position calculation unit (4t) then calculates the date and time information (
7) Sun position information (g) according to (θ0 in spherical coordinates)
and 90) are calculated and output. The calculation of the solar position calculation unit f4) is performed by, for example, a computer in the solar system.
上記のような従来の太陽光追跡センサー装置では、基準
クロックによる時刻設定とそれによる長期にわたる位置
の設定の演算が必要であシ、精度の良い基準クロック発
生装置とシステムの設置場所毎の太陽位置信号が可能な
演算プログラムの開発を必要とする等の問題点があった
。Conventional solar tracking sensor devices such as those described above require calculations to set the time using a reference clock and to set the position over a long period of time. There were problems such as the need to develop an arithmetic program that could handle signals.
この発明は上記のような問題点を解決するためになされ
たもので、精度の良いクロック信号発生装置や高度な演
算処理能力を有するコンピュータを必要としない太陽光
追跡センサー装置を得ることを目的とする。This invention was made in order to solve the above-mentioned problems, and its purpose is to obtain a sunlight tracking sensor device that does not require a highly accurate clock signal generator or a computer with advanced processing power. do.
この発明に係る太陽光追跡センサー装置は、広角レンズ
と、前記広角レンズを通る太陽光を受光する多数の受光
素子を配列して形成する受光素子アレイと、前記各受光
素子のうちで最大の受光量が得られる位置を検出するこ
とで太陽の位置を決定する位置演算装置とを備えるよう
にしたものである。The sunlight tracking sensor device according to the present invention includes: a wide-angle lens; a light-receiving element array formed by arranging a large number of light-receiving elements that receive sunlight passing through the wide-angle lens; and a position calculation device that determines the position of the sun by detecting the position where the amount can be obtained.
この発明においては、太陽光の位置は受光素子アレイの
うち最大の受光量を検知する受光素子の検出を行なうこ
とで一義的に決められる。In this invention, the position of sunlight is uniquely determined by detecting the light receiving element that detects the maximum amount of light received in the light receiving element array.
第1図はこの発明の一実施例による太陽光追跡センサー
装置の概略図、第一図は太陽光の受光状態を示す図、第
3図は太陽位置検出部の構成図、第9図は受光素子アレ
イからの検出信号列を示す図である。図において、(/
l)は広角レンズ、。Fig. 1 is a schematic diagram of a sunlight tracking sensor device according to an embodiment of the present invention, Fig. 1 is a diagram showing the state of sunlight reception, Fig. 3 is a configuration diagram of the sun position detection section, and Fig. 9 is light reception. FIG. 3 is a diagram showing a detection signal sequence from an element array. In the figure, (/
l) is a wide-angle lens.
(la)は受光素子、(/3)は多数の受光素子(/コ
)を配列して形成される受光素子アレイ、(ltI)は
多数の受光素子プレイ(/3)から構成され、広角レン
ズ(/l)を通って来た太陽光を当たる画像面、(lよ
)は画像面(la)からの信号線、(/6)は信号線(
tS)よシの位置信号に基づいて位置を決定するための
位置演算装置、(17)は位置信号、(lざ)はフィル
ターである。(la) is a light receiving element, (/3) is a light receiving element array formed by arranging a large number of light receiving elements (/co), (ltI) is composed of a large number of light receiving element plays (/3), and a wide-angle lens (/l) is the image plane that receives the sunlight that has passed through it, (lyo) is the signal line from the image plane (la), (/6) is the signal line (
tS) A position arithmetic device for determining the position based on the position signal of the location, (17) is the position signal, and (lza) is the filter.
上記のように構成された太陽光追跡センサー装置におい
ては、無限遠方にある太陽は広角レンズ(/l)により
、その焦点距1!liKおかれた画像面(ltI)上に
、太陽の傾角θ、南北からのずれψに応じて像を結ぶ(
第一図参照)。画像面(l+)上には受光素子プレイ(
ty’> (例えば、イメージセンサ−等でもよい)を
配列しておき、各アレイ毎に順次その信号をとシ出すこ
とKよシ画像面(ltI)上に結ばれた太陽像の位置を
検出する(第3図参照)。即ち、1つの受光素子にクロ
ック信号(l?)をn回送ることでイメージセンサ−か
らの出力(11)には受光状態に応じたビット配列の直
列信号が発生する。これを各素子毎に順次アクセスして
第9図に示すような信号が得られ、この信号によシ画像
面(/り)のどの位置に像が結ばれているかを知ること
ができる。太陽の位置はこの情報から第3図の位置演算
装置(16)内で(ci、、 。In the sunlight tracking sensor device configured as described above, the sun at an infinite distance is detected by the wide-angle lens (/l) with a focal length of 1! An image is formed on the image plane (ltI) placed at liK according to the solar inclination θ and the deviation from north and south ψ (
(See Figure 1). On the image plane (l+) there is a light receiving element play (
By arranging arrays of arrays (for example, image sensors) and sequentially outputting the signals for each array, it is possible to detect the position of the sun image formed on the image plane (ltI). (See Figure 3). That is, by sending the clock signal (l?) to one light receiving element n times, a serial signal with a bit arrangement corresponding to the light receiving state is generated at the output (11) from the image sensor. By sequentially accessing this for each element, a signal as shown in FIG. 9 is obtained, and from this signal it is possible to know at which position on the image plane (/) the image is focused. The position of the sun is determined from this information by the position calculation device (16) in Fig. 3 (ci, . . . ).
変換方法としては、受光素子C−(θ1.ψ1)ノJ
ようにあらかじめ設定しておくことで容易に変換が可能
である。この変換した値(θ1.ψJ)が太陽電池パネ
ルの向きを最適に制御するための制御信号である。As for the conversion method, the conversion can be easily performed by setting the light receiving element C-(θ1.ψ1)ネJ in advance. This converted value (θ1.ψJ) is a control signal for optimally controlling the orientation of the solar cell panel.
〔発明の効果]
この発明は以上説明したとおり、太陽位置の検出を受光
素子アレイと簡単な演算回路で行なっているために装置
が安価でかつ設置場所が変っても調整を不要とするよう
な精度の高い結果が得られる効果がある。[Effects of the Invention] As explained above, this invention detects the position of the sun using a light-receiving element array and a simple arithmetic circuit, so the device is inexpensive and does not require adjustment even if the installation location changes. This has the effect of providing highly accurate results.
第1図はこの発明の一実施例による太陽光追跡センサー
装置の概略図、第2図は太陽光の受光状態を示す図、第
3図は太陽位置検出部の構成図、第1図は受光素子アレ
イからの検出信号列を示す図、第3図は従来の太陽光追
跡センサー装置の概略図である。
図において、(1)・・太陽位置設定部、(,2)・・
基準クロック発生部、(3)・・クロック、(り)・・
太陽位置演算部、(り・・受光面制御装置、(6)・・
基準クロック信号、(7)・・年月日時刻信号、(r)
・・太陽位置信号、(9)・・受光面角制御信号、(1
0)・・太陽電池パネル、(11)・・広角レンズ、(
/、2)・・受光素子、(13)・・受光素子アレイ、
(/弘)・・画像面、(tS)・・信号線、(/6)・
・位置検出装置、(/り)・・位置信号、(1g)・・
フィルター、(/9)・・クロック信号である。
なお、各図中、同一符号は同−又は相当部分を示す。
N−)1図
A Lニスパ面め垂潔方陶1;
ある入鴻Fig. 1 is a schematic diagram of a sunlight tracking sensor device according to an embodiment of the present invention, Fig. 2 is a diagram showing the state of sunlight reception, Fig. 3 is a configuration diagram of the sun position detection section, and Fig. 1 is a diagram showing the reception of sunlight. FIG. 3, a diagram showing a detection signal train from an element array, is a schematic diagram of a conventional sunlight tracking sensor device. In the figure, (1)...sun position setting section, (,2)...
Reference clock generation section, (3)...Clock, (ri)...
Sun position calculation unit, (ri... light receiving surface control device, (6)...
Reference clock signal, (7)...year, month, date and time signal, (r)
... Sun position signal, (9) ... Light-receiving surface angle control signal, (1
0)...Solar panel, (11)...Wide-angle lens, (
/, 2)... Light receiving element, (13)... Light receiving element array,
(/Hiro)...Image plane, (tS)...Signal line, (/6)...
・Position detection device, (/ri)...Position signal, (1g)...
Filter, (/9)...Clock signal. In each figure, the same reference numerals indicate the same or corresponding parts. N-) 1 Figure A
Claims (1)
を通る太陽光を受光する多数の受光素子を配列して形成
される受光素子アレイと、前記各受光素子のうちで最大
の受光量が得られる位置を検出することで太陽の位置を
決定する位置演算装置とを備えていることを特徴とする
太陽光追跡センサー装置。a wide-angle lens for concentrating sunlight; a light-receiving element array formed by arranging a large number of light-receiving elements that receive sunlight passing through the wide-angle lens; A sunlight tracking sensor device comprising: a position calculation device that determines the position of the sun by detecting the obtained position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17181086A JPS6329210A (en) | 1986-07-23 | 1986-07-23 | Sunshine tracking sensor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17181086A JPS6329210A (en) | 1986-07-23 | 1986-07-23 | Sunshine tracking sensor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6329210A true JPS6329210A (en) | 1988-02-06 |
Family
ID=15930145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17181086A Pending JPS6329210A (en) | 1986-07-23 | 1986-07-23 | Sunshine tracking sensor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6329210A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2890181A1 (en) * | 2005-08-23 | 2007-03-02 | Joel Gilbert | Solar energy condensing optical system e.g. converging lens, for producing electricity, has converging lens positioned so that longitudinal, transversal and lateral axes are oriented horizontally, south and towards polar star, respectively |
CN103676977A (en) * | 2013-12-30 | 2014-03-26 | 上海集成电路研发中心有限公司 | Solar collection system and sun follower |
-
1986
- 1986-07-23 JP JP17181086A patent/JPS6329210A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2890181A1 (en) * | 2005-08-23 | 2007-03-02 | Joel Gilbert | Solar energy condensing optical system e.g. converging lens, for producing electricity, has converging lens positioned so that longitudinal, transversal and lateral axes are oriented horizontally, south and towards polar star, respectively |
CN103676977A (en) * | 2013-12-30 | 2014-03-26 | 上海集成电路研发中心有限公司 | Solar collection system and sun follower |
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