JP4058046B2 - 吹きだまり予測方法および装置 - Google Patents
吹きだまり予測方法および装置 Download PDFInfo
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- JP4058046B2 JP4058046B2 JP2005054636A JP2005054636A JP4058046B2 JP 4058046 B2 JP4058046 B2 JP 4058046B2 JP 2005054636 A JP2005054636 A JP 2005054636A JP 2005054636 A JP2005054636 A JP 2005054636A JP 4058046 B2 JP4058046 B2 JP 4058046B2
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- 241001609370 Puschkinia scilloides Species 0.000 title claims description 46
- 238000000034 method Methods 0.000 title claims description 30
- 238000004458 analytical method Methods 0.000 claims description 28
- 238000005259 measurement Methods 0.000 claims description 14
- 238000007405 data analysis Methods 0.000 claims description 4
- ZPUCINDJVBIVPJ-LJISPDSOSA-N cocaine Chemical compound O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1=CC=CC=C1 ZPUCINDJVBIVPJ-LJISPDSOSA-N 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
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Description
Tabler,R.D.,1975,Predicting profiles of snowdrifts in topographic catchments,43rd Western snow conference Proceeding 43,87-97 Uematsu,T.,Nakata,T.,Takeuchi,K.,Arisawa,Y.,and Kaneda,Y.,1991,Three-dimensional numerical simulation of snowdrift,Cold Regions Science and Technology,20,65-73.
2−GPVデータと雪堤高さデータを記憶する記憶部
3−雪堤高さデータを受信する通信部
4−吹きだまり予測装置の制御部
5−吹きだまりデータベース
6−吹きだまり量予測出力部
7−吹雪予測処理
8−吹きだまり予測処理
9−結果出力処理
Claims (2)
- 鉄道線路を除雪したときに発生する雪堤の高さを測定した測定値が含まれる測定データと、
所定時間毎の気温、風向、風速および降雪量を含む気象予測データと、
に基づいて吹きだまり量を予測する吹きだまり予測方法であって、
雪堤の高さ、風向、風速および降雪量を含む複数のデータの各種の値に基づいて、吹きだまり量の解析モデルを算出して、前記各種の値の入力に対応する吹きだまり量を複数蓄積したデータベースを作成しておき、
前記気象予測データを収集したとき、該気象予測データから吹雪発生の有無を予測し、
吹雪発生が無いと予測された場合には降雪量の気象予測データを吹きだまり量として予測する処理、
吹雪発生が有ると予測された場合に、吹きだまり量の予測を行う地点の雪堤の高さの測定データを取得し、前記データベースの中から、取得した雪堤の高さの測定データに含まれる測定値と、収集した前記気象予測データに含まれる所定時間毎の風向、風速および降雪量のデータの各種の値と、を入力して、入力した各種の値に該当する吹きだまり量の解析モデルを読み出し、この読み出した吹きだまり量の解析モデルを所定時間毎の吹きだまり量の予測結果として出力する処理、
を行うことを特徴とする吹きだまり予測方法。 - 鉄道線路を除雪したときに発生する雪堤の高さを測定した測定値が含まれる測定データ、ならびに、所定時間毎の気温、風向、風速および降雪量を含む気象予測データを収集するデータ収集手段と、
収集したデータを解析するデータ解析手段と、
吹きだまり量の解析モデルを算出して蓄積したデータベースと、
を備えた吹きだまり予測装置であって、
前記データベースは、雪堤の高さ、風向、風速および降雪量を含む複数のデータの各種の値に基づいて、吹きだまり量の解析モデルを算出して、前記各種の値の入力に対応する吹きだまり量を複数蓄積したデータベースであり、
前記データ解析手段は、前記データ収集手段が前記気象予測データを収集したとき、該気象予測データを解析して吹雪発生の有無を予測する処理を実行し、
吹雪発生が無いと予測された場合には降雪量の気象予測データを吹きだまり量として予測する処理、
吹雪発生が有ると予測された場合には吹きだまり量の予測を行う地点の雪堤の高さの測定データを取得し、前記データベースの中から、取得した雪堤の高さの測定データに含まれる測定値と、収集した前記気象予測データに含まれる所定時間毎の風向、風速および降雪量のデータの各種の値と、を入力して、入力した各種の値に該当する吹きだまり量の解析モデルを読み出し、この読み出した吹きだまり量の解析モデルを所定時間毎の吹きだまり量の予測結果として出力する処理、
を実行することを特徴とする吹きだまり予測装置。
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JP4058046B2 true JP4058046B2 (ja) | 2008-03-05 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US10636296B2 (en) | 2016-09-27 | 2020-04-28 | Honda Motor Co., Ltd. | Traffic hindrance risk prediction apparatus |
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US10636296B2 (en) | 2016-09-27 | 2020-04-28 | Honda Motor Co., Ltd. | Traffic hindrance risk prediction apparatus |
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