JP7488716B2 - 遮光システム及び反射日光源導出装置 - Google Patents
遮光システム及び反射日光源導出装置 Download PDFInfo
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- JP7488716B2 JP7488716B2 JP2020134867A JP2020134867A JP7488716B2 JP 7488716 B2 JP7488716 B2 JP 7488716B2 JP 2020134867 A JP2020134867 A JP 2020134867A JP 2020134867 A JP2020134867 A JP 2020134867A JP 7488716 B2 JP7488716 B2 JP 7488716B2
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- 238000000605 extraction Methods 0.000 title description 2
- 238000009795 derivation Methods 0.000 claims description 25
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
Landscapes
- Blinds (AREA)
Description
本実施形態の遮光システム100について説明する。なお、図における南の方角を符号Sで示し、北の方角を符号Nで示し、東の方角を符号Eで示し、西の方角を符号Wで示す。
まず、遮光システム100が設けられた建物10について説明する。
次に遮光システム100について説明する。
次に、ブラインド50の自動開閉制御について説明する。なお、図2及び図6における実線で示す太陽Tは周辺建物500に直射日光CNが反射した反射日光HNが窓30に照射される場合を示し、想像線で示す太陽Tは直射日光CNが窓30に照射される場合を示している。
次に導出部66における反射光源位置HKの導出方法について説明する。
次に導出部66における反射光源位置HKの計算方法の一例について説明する。
緯度φ:北緯35.667397
経度L:東経139.81984
とし、
窓30を東向きとする。
また、日時を夜の時間が最も長い日(冬至の日)の12:00とする。
真太陽時:th
日赤緯:δ
時角:t
元旦からの通し日:n(日)
日本標準時:T
均時差:e
とする。
これら(1)~(4)から
=12+(139.819848-135)×4+1.309
=12:20:35(12時20分35秒)
=(12.343-12)×15
=5.145
=23.45×sin(0.017166×357-1.3988)
=-23.45
=30.72
=185.49
均時差e=平均太陽時-視太陽時
=(時差-経度/15)+12時-太陽の南中時刻
から算出した、
次に本実施形態の作用及び効果について説明する。
尚、本発明は上記実施形態に限定されない。
12 屋上
20 外壁
30 窓
40 照射計
42 日射計(照度測定部の一例)
50 ブラインド(遮光装置の一例)
60 制御装置(反射日光源導出装置の一例)
62 開閉履歴記録部(遮光記録部の一例)
64 照度履歴記録部(照度記録部の一例)
66 導出部
100 遮光システム
500 周辺建物(反射体の一例)
CN 直射日光
HN 反射日光
HK 反射光源位置
Claims (4)
- 建物の外壁の窓に設置された遮光装置と、
手動で操作した前記遮光装置の遮光履歴及び採光履歴の少なくとも一方を記録する遮光記録部と、
前記窓又は該窓の近傍の照度の履歴を記録する照度記録部と、
前記遮光記録部の記録と、太陽位置と、前記照度記録部の記録と、を用いて、前記遮光装置を制御して遮光及び採光する制御装置と、
を備えた遮光システム。 - 前記建物の屋上で照度を測定する照度測定部を有し、
前記制御装置は、前記照度測定部が測定した照度が閾値以下の場合は遮光しないように制御する、
請求項1に記載の遮光システム。 - 建物の外壁の窓に設置された遮光装置を手動で操作した前記遮光装置の遮光履歴を記録する遮光記録部と、
前記遮光記録部に記録された遮光時の太陽位置と、前記窓の向きと、を用いて、前記窓から直射日光が入射しない前記太陽位置の場合の入射光を反射体に反射した反射日光とし、前記反射体の反射光源位置を導出する導出部と、
を備えた反射日光源導出装置。 - 前記窓又は該窓の近傍の照度の履歴を記録する照度記録部を有し、
前記導出部は、前記遮光記録部に記録された遮光時及び前記照度記録部に記録された閾値以上の照度時における太陽位置と、前記窓の向きと、に基づいて前記反射光源位置を導出する、
請求項3に記載の反射日光源導出装置。
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JP2020134867A JP7488716B2 (ja) | 2020-08-07 | 2020-08-07 | 遮光システム及び反射日光源導出装置 |
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JP2020134867A JP7488716B2 (ja) | 2020-08-07 | 2020-08-07 | 遮光システム及び反射日光源導出装置 |
Publications (2)
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JP2022030695A JP2022030695A (ja) | 2022-02-18 |
JP7488716B2 true JP7488716B2 (ja) | 2024-05-22 |
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Families Citing this family (1)
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TWI838151B (zh) * | 2023-03-06 | 2024-04-01 | 國立臺灣師範大學 | 導光裝置及具有導光裝置的百葉窗 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006161309A (ja) | 2004-12-03 | 2006-06-22 | Toso Co Ltd | 電動ブラインド |
JP2009155845A (ja) | 2007-12-25 | 2009-07-16 | Panasonic Electric Works Co Ltd | 昼光遮蔽制御装置 |
JP2012132194A (ja) | 2010-12-21 | 2012-07-12 | Panasonic Corp | 省エネルギー制御装置 |
JP2014224346A (ja) | 2013-05-15 | 2014-12-04 | 原田 昌幸 | 電動日射遮蔽装置の自動制御装置 |
US20170293270A1 (en) | 2016-04-08 | 2017-10-12 | Honeywell International Inc. | Learning system for efficient sun-blinds control |
-
2020
- 2020-08-07 JP JP2020134867A patent/JP7488716B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006161309A (ja) | 2004-12-03 | 2006-06-22 | Toso Co Ltd | 電動ブラインド |
JP2009155845A (ja) | 2007-12-25 | 2009-07-16 | Panasonic Electric Works Co Ltd | 昼光遮蔽制御装置 |
JP2012132194A (ja) | 2010-12-21 | 2012-07-12 | Panasonic Corp | 省エネルギー制御装置 |
JP2014224346A (ja) | 2013-05-15 | 2014-12-04 | 原田 昌幸 | 電動日射遮蔽装置の自動制御装置 |
US20170293270A1 (en) | 2016-04-08 | 2017-10-12 | Honeywell International Inc. | Learning system for efficient sun-blinds control |
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JP2022030695A (ja) | 2022-02-18 |
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