無線センサネットワークの斜面防災への適用に関する実験的研究

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Ṕྐ㒔ᕷ㜵⅏ㄽᩥ㞟 Vol. 3㸦2009ᖺ6᭶㸧

↓⥺ࢭࣥࢧࢿࢵࢺ࣮࣡ࢡࡢᩳ㠃㜵⅏࡬ࡢ㐺⏝࡟㛵ࡍࡿᐇ㦂ⓗ◊✲

Experimental Study on the Application of Wireless Sensor Network for Slope Disaster Mitigation

ᖹ஭୍ᘯ

1

_{࣭㔛ぢ▱᫛}

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_{࣭㓇ໝ୍ᡂ}

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_{࣭῝ᕝⰋ୍}

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Kazuhiro Hirai, Tomoaki Satomi, Kazunari Sako and Ryoichi Fukagawa

1_{❧࿨㤋኱Ꮫ኱Ꮫ㝔 ⌮ᕤᏛ◊✲⛉๰㐀⌮ᕤᏛᑓᨷ ༤ኈㄢ⛬๓ᮇㄢ⛬㸦ࠛ525-8577 ⁠㈡┴ⲡὠᕷ㔝㊰ᮾ1-1-1㸧}

Graduate student, Graduate School of Ritsumeikan University, Advanced Science and Engineeering Major

2_{❧࿨㤋኱Ꮫ኱Ꮫ㝔 ⌮ᕤᏛ◊✲⛉⥲ྜ⌮ᕤᏛᑓᨷ ༤ኈㄢ⛬ᚋᮇㄢ⛬㸦ࠛ}_{525-8577 ⁠㈡┴ⲡὠᕷ㔝㊰ᮾ1-1-1㸧}

Graduate student, Graduate School of Ritsumeikan University, Integrated Science and Engineering

3_{❧࿨㤋኱Ꮫ෸ᩍᤵ ࢢ࣮ࣟࣂࣝ㺃࢖ࣀ࣮࣋ࢩࣙࣥ◊✲ᶵᵓ㸦ࠛ525-8577 ⁠㈡┴ⲡὠᕷ㔝㊰ᮾ1-1-1㸧}

Associate Professor, Ritsumeikan University, Global Innovation Reserch Oganization

4_{❧࿨㤋኱Ꮫᩍᤵ ⌮ᕤᏛ㒊㒔ᕷࢩࢫࢸ࣒ᕤᏛ⛉㸦ࠛ}_{525-8577 ⁠㈡┴ⲡὠᕷ㔝㊰ᮾ1-1-1㸧}

Professor, Ritsumeikan University, Dept. of Civil Engineering

Slope failures during rainfall damage a lot of human lives and heritages. Therefore, constructing a warning system for slope failure is important. In order to quantitatively evaluate slope stability during rainfall, it is advisable to estimate seepage behavior in widespread slope. In our research group, the field monitoring system employed wire-communication has been used. However, this system has some problems such as: wire-damage by animals and difficulty of expansion, and so on. In this paper, a field monitoring system employing wireless sensor network is explained based on indoor and in-situ tests. Consequently, it was found that this system is useful to understand seepage behavior in widespread slope.

Key Words : Wireless Sensor Network, Slope Failure, Tensiometer

㸯㸬ࡣࡌࡵ࡟ ࢃࡀᅜ࡛ࡣࠊᱵ㞵ᮇࡸྎ㢼く᮶ᮇ࡟ࠊከࡃࡢ㝆㞵࡟ࡼࡿᩳ㠃ᔂቯࡀⓎ⏕ࡋ࡚࠸ࡿࠋᩳ㠃ᔂቯ࡟ᑐࡍࡿ༴㝤 ᗘࢆࣜ࢔ࣝࢱ࢖࣒࡛ண ࡋࠊ࠿ࡅࡀ࠼ࡢ↓࠸ே࿨ࡸᩥ໬㈈ࢆᏲࡿࡇ࡜ࡣ㠀ᖖ࡟㔜せ࡛࠶ࡿࠋᩳ㠃ࡢᏳᐃᗘࡢ ኚ໬࡟ࡣᆅ┙ෆࡢỈศᣲືࡀ኱ࡁࡃ㛵㐃ࡋ࡚࠾ࡾࠊࡇࢀࡲ࡛ࠊᩳ㠃ෆࡢỈศᣲືࢆィ ࡋࠊ㝆㞵᫬ࡢᩳ㠃ᔂ ቯࡢᐃ㔞ⓗホ౯ࢆ⾜࠺ࡓࡵࡢࣔࢽࢱࣜࣥࢢࢩࢫࢸ࣒ࢆᩥ໬㈈ᚋ⫼ᩳ㠃࡟タ⨨ࡋࠊ㛗ᮇィ ࢆᐇ᪋ࡋ࡚ࡁࡓ1)ࠋ ᅗ1 ↓⥺ࢩࢫࢸ࣒ࡢ࢖࣓࣮ࢪ ⾲1 ↓⥺໬࡟క࠺ၥ㢟ⅬࡢゎỴ ᚑ᮶䛾ၥ㢟Ⅼ ㏻ಙ䛾䝽䜲䝲䝺䝇໬䛻క䛖䝯䝸䝑䝖 ⴠ㞾᫬䛻඲䛶䛾ィ ᶵჾ䛜◚ᦆ䞉 ᨾ㞀䋻⿕ᐖ䜢┤᥋ཷ䛡䛯䝜䞊䝗䛾䜏䛜ᨾ 㞀䚹⿕ᐖ䛾䛺䛔䝜䞊䝗䛷᪂䛧䛔䝛䝑䝖䝽䞊䜽䜢ᙧᡂ ື≀䛻䜘䜛䜿䞊䝤䝹䛾◚ᦆ 㓄⥺䝁䝇䝖䛜㧗䛔䝅䝇䝔䝮ኚ᭦䛿㓄⥺䛛䜙䜔䜚┤䛩 ᚲせ䛜䛒䜛䋻䝜䞊䝗䜢ຍ䛘䜛䛾䜏䛷⮬ືⓗ䛻䝛䝑䝖䝽䞊䜽䛻ຍ䜟䜛ィ ⠊ᅖ䛜㓄⥺⠊ᅖ䛻ไ㝈䛥䜜䜛䋻 ᗈ⠊ᅖ䛻䜟䛯䜛ィ䛜ྍ⬟ ィ ᶵჾ䛾ᩘ䛜䝻䜺䞊䛾䝏䝱䞁䝛䝹ᩘ䛻ไ㝈䛥䜜䜛䋻䝏䝱䞁䝛䝹ᩘ䛾ไ㝈䛺䛧䝽䜲䝲䝺䝇䛺䛾䛷㓄⥺䛭䛾䜒䛾䛜 ୙せ䋻 ┘ど㐲㝸ᆅ Web䝃䞊䝞 ㆙ሗ ┘ど㐲㝸ᆅ Web䝃䞊䝞 ㆙ሗ 䝜䞊䝖䝟䝋䝁䞁ィ ᑠᒇ ↓⥺䝉䞁䝃䝜䞊䝗䝔䞁䝅䜸䝯䞊䝍 ᇶᆅᒁ ᩥ໬㈈㟁※౪⤥ ஦ົᡤ

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ࡋ࠿ࡋࠊࡇࢀࡲ࡛ࢩࢫࢸ࣒ࢆ㐠Ⴀࡍࡿ࡞࠿࡛ࠊⴠ㞾᫬࡟඲ィ ᶵჾࡀ◚ᦆࡋࡓࡇ࡜ࡸࠊື≀࣭⮬↛ຎ໬࡟ࡼ ࡿࢣ࣮ࣈࣝࡢ᩿⥺ࠊ㓄⥺ࢥࢫࢺࡀ㧗࠸࡞࡝ࡢၥ㢟Ⅼࡸࠊィ㡯┠ࡢไ㝈(࣮ࣟ࢞ࡢࢳࣕࣥࢿࣝᩘ)ࠊィ ⠊ᅖ ࡢไ㝈(㓄⥺ࡢ⠊ᅖ)࡞࡝ࠊࢩࢫࢸ࣒ࡢᣑᙇ࣭ኚ᭦࡟኱ࡁ࡞ไ⣙ࡀ࠶ࡿ࡜࠸࠺▷ᡤ࡟┤㠃ࡋ࡚ࡁࡓࠋᮏ◊✲࡛ ࡣࠊࡑࡢᑐ⟇࡜ࡋ࡚㏻ಙࡢ↓⥺໬ࢆᥦ᱌ࡋࠊ⾲1࡟♧ࡍࡼ࠺࡞ゎỴࢆ┠ᣦࡍࠋࡑࡇ࡛ࠊ↓⥺ࢭࣥࢧࢿࢵࢺ࣡ ࣮ࢡࡢᩳ㠃㜵⅏࡬ࡢ㐺⏝ᛶࡢ᳨ウࢆࢸ࣮࣐࡜ࡋࠊ↓⥺࡛ྲྀᚓࡉࢀࡿࢹ࣮ࢱࡢጇᙜᛶࢆ☜ㄆࡍࡿࡓࡵࡢᐊෆ㝆㞵ᐇ㦂࡜ࠊᒇእ⎔ቃ࡬ࡢ㐺⏝ᛶࢆ☜ㄆࡍࡿࡓࡵࡢ⌧ᆅࢹ࣮ࢱྲྀᚓᐇ㦂ࢆ⾜ࡗࡓࠋࡇࢀࡽࡢᐇ㦂ࢆ㏻ࡌ࡚ࠊ↓ ⥺㏻ಙ࡟㛵ࡍࡿၥ㢟ࢆⓎぢ࣭ゎỴࡍࡿࠋᑗ᮶ⓗ࡟ࡣࠊᐇ⏝ⓗ࡞ᗈᇦᩳ㠃ࣔࢽࢱࣜࣥࢢࢩࢫࢸ࣒ࢆᵓ⠏ࡋࠊᅗ 1࡟♧ࡍࡼ࠺࡟ᩥ໬㈈ࡢᚋ⫼ᩳ㠃࡟㐺⏝ࡍࡿࡇ࡜࡛ࠊᆅඖఫẸ࣭ほගᐈ࣭ᑎ♫⫋ဨࡢ㑊㞴࠾ࡼࡧ⛣ືྍ⬟࡞ ᩥ໬㈈ࡢಖㆤ࡟ࡘ࡞ࡆࡿࠋ 㸰㸬↓⥺ࢭࣥࢧࢿࢵࢺ࣮࣡ࢡࡢᴫせ ෗┿1ࠊ෗┿2࡟ᮏ◊✲࡛౑⏝ࡍࡿࢭࣥࢧ ᇶᯈ࠾ࡼࡧࣀ࣮ࢻࢆ♧ࡍࠋẼ㇟ほ ⏝ᇶᯈ (ࢡࣟࢫ࣮࣎♫〇MTS400)࡛ࡣ‵ᗘࠊ ᗘࠊ Ẽᅽࠊ↷ᗘࠊຍ㏿ᗘࡢࢭࣥࢧࡀᦚ㍕ࡉࢀ࡚ ࠸ࡿࠋእ㒊ࢭࣥࢧ᥋⥆⏝ᇶᯈ(ࢡࣟࢫ࣮࣎♫ 〇MDA320)࡟ࡣእ㒊ࢭࣥࢧࢆ⤖⥺࡛ࡁࡿࠋ ࡇࢀࡽࡢᇶᯈࡣࢭࣥࢧࣀ࣮ࢻ(ࢡࣟࢫ࣮࣎♫ 〇MPR2600J)࡟ྲྀࡾ௜ࡅ࡚ࢹ࣮ࢱࡢ㌿㏦ࢆ ⾜࠺ࠋࢹ࣮ࢱ࡜ࡋ࡚ࡣࠊࡑࢀࡒࢀࡢィ ࢹ ࣮ࢱ࡟ຍ࠼ࠊࣀ࣮ࢻࡢ㟁ụṧ㔞ࡸ㏻ಙ⤒㊰ ࡟㛵ࡍࡿ᝟ሗࢆྠ᫬࡟ྲྀᚓ࡛ࡁࡿࠋࡇࢀࡽ ࡢ᝟ሗࡣZigbee㏻ಙ࡟ࡼࡗ࡚ᇶᆅᒁ࡜࡞ࡿ ᇶᯈ࡟┤᥋ࠊࡲࡓࡣูࡢࢭࣥࢧࢆ⤒⏤ࡋ࡚ 㛫᥋ⓗ࡟㏦ಙࡉࢀࡿࠋZigbee㏻ಙ࡜ࡣࠊ↓ ⥺LANࡼࡾࡶ⊃࠸⠊ᅖ(ᩘm㹼ᩘ༑m)࡛⏝࠸ ࡽ ࢀ ࡿ ࢿ ࢵ ࢺ ࣡ ࣮ ࢡ WPAN(Wireless Personal Area Network)ࡢ୍✀࡛࠶ࡾࠊ⾲2࡟ ♧ࡍࡼ࠺࡟㏻ಙ㏿ᗘࡣBluetoothࡸUWB࡟ຎ ࡿࡶࡢࡢࠊࢥࢫࢺࡀ࠿࠿ࡽࡎᾘ㈝㟁ຊࡶᑡ ࡞࠸࡜࠸࠺≉ᚩࢆᣢࡗ࡚࠸ࡿࠋࡇࢀࡽࡢࢭ ࣥࢧࡣ⮬ᕫ⦅ᡂᶵ⬟ࢆᣢࡕࠊ㏻ಙ≧ែ࡟ᛂ ࡌ࡚᭱㐺࡞㏻ಙ⤒㊰ࢆ㑅ᢥࡍࡿࡇ࡜ࡀ࡛ࡁ ࡿࠋᮏᐇ㦂࡛ࡣࠊMDA320ࢆࢸࣥࢩ࣓࣮࢜ ࢱࡢࢹ࣮ࢱྲྀᚓ⏝࡟ࠊMTS400ࢆࣀ࣮ࢻࡢ ㏣ຍ࣭๐㝖࡟క࠺㏻ಙ≧ែࡢኚ໬ࢆほ ࡍ ࡿࡓࡵ࡟ࠊࡑࢀࡒࢀ౑⏝ࡋ࡚࠸ࡿࠋ࡞࠾ࠊ ᒇእࢹ࣮ࢱྲྀᚓᐇ㦂2࡛ࡣMDA320ࡢ௦ࢃࡾ ࡟MDA300ࢆ⏝࠸ࡓࠋ 㸱㸬ࢸࣥࢩ࣓࣮࢜ࢱ ࢸࣥࢩ࣓࣮࢜ࢱࡢᴫほࢆᅗ2࡟♧ࡍࠋࢸ ࣥࢩ࣓࣮࢜ࢱࡣᆅ┙ෆࡢ㛫㝽Ỉᅽࡢ᫬⣔ิ ኚ໬ࢆ ᐃࡍࡿࡓࡵ࡟⏝࠸ࡿ⿦⨨࡛࠶ࡾࠊ ᮏ◊✲ᐊ࡛⏝࠸࡚࠸ࡿࢸࣥࢩ࣓࣮࢜ࢱࡣࠊ 60 27 20 100 70 ィ ῝ 䛥䝉䞁䝃ཷᅽ㒊୰ᚰ 䝫䞊䝷䝇䜹䝑䝥䛾୰ᚰ ᆅ⾲㠃 ༢఩: mm 䜻䝱䝑䝥 ⬺ẼỈ䛾䝍䞁䜽㈇ᅽ䝉䞁䝃䜰䜽䝸䝹䝟䜲䝥䝫䞊䝷䝇䜹䝑䝥 60 27 20 100 70 ィ ῝ 䛥䝉䞁䝃ཷᅽ㒊୰ᚰ 䝫䞊䝷䝇䜹䝑䝥䛾୰ᚰ ᆅ⾲㠃 ༢఩: mm 60 27 20 100 70 ィ ῝ 䛥䝉䞁䝃ཷᅽ㒊୰ᚰ 䝫䞊䝷䝇䜹䝑䝥䛾୰ᚰ ᆅ⾲㠃 60 27 20 100 70 ィ ῝ 䛥 60 27 20 100 70 ィ ῝ 䛥䝉䞁䝃ཷᅽ㒊୰ᚰ 䝫䞊䝷䝇䜹䝑䝥䛾୰ᚰ ᆅ⾲㠃 ༢఩: mm 䜻䝱䝑䝥 ⬺ẼỈ䛾䝍䞁䜽㈇ᅽ䝉䞁䝃䜰䜽䝸䝹䝟䜲䝥䝫䞊䝷䝇䜹䝑䝥⾲2 ௦⾲ⓗ࡞ WPAN ࡢ✀㢮࡜௙ᵝ ෗┿2 እ㒊ࢭࣥࢧ᥋⥆⏝ᇶᯈ࡜ ࢭࣥࢧࣀ࣮ࢻ ෗┿1 Ẽ㇟ほ ⏝ᇶᯈ࡜ ࢭࣥࢧࣀ࣮ࢻ 㼁㼃㻮䠄㼁㼘㼠㼞㼍㻌㼃㼕㼐㼑㻌㻮㼍㼚㼐䠅 ‽ᣐ௙ᵝ 㻵㻱㻱㻱㻤㻜㻞㻚㻝㻡㻚㻝㻵㻱㻱㻱㻤㻜㻞㻚㻝㻡㻚㻟㼍㻵㻱㻱㻱㻤㻜㻞㻚㻝㻡㻚㻠㏻ಙ㏿ᗘ 㻝㻹㼎㻛㼟㻠㻤㻜㻹㼎㻛㼟㻞㻡㻜㼗㼎㻛㼟㻞㻚㻠㻳㻴㼦㻤㻢㻤㻹㻴㼦㻔㻱㼡㼞㼛㼜㼑㻕㻥㻝㻡㻹㻴㼦㻔㼁㻿㻭㻕㻝㻜㼙㻔㻝㻝㻜㻹㼎㼜㼟㻕㻠㼙㻔㻞㻜㻜㻹㼎㼜㼟㻕 ᾘ㈝㟁ຊ 㻝㻞㻜㼙㼃㻝㻜㻜㼙㼃㻢㻜㼙㼃㏻ಙ㊥㞳㻝㻜㼙䠉㻝㻜㻜㼙㻝㻜㼙䠉㻣㻡㼙㻮㼘㼡㼑㼠㼛㼛㼠㼔㼆㼕㼓㻮㼑㼑 ౑⏝࿘Ἴᩘ 㻞㻚㻠㻳㻴㼦㻟㻚㻝㻙㻝㻜㻚㻢㻳㻴㼦

(3)

ࣃ࢖ࣉࠊ⬺ẼỈࢱࣥࢡࠊ࢟ࣕࢵࣉ࠿ࡽᵓᡂࡉࢀࠊ⬺ẼỈࢱࣥࢡ࡟ࡣ㈇ᅽࢭࣥࢧ(ࢥࣃࣝ㟁ᏊPS7-102V)ࡀ௜࠸ ࡚࠸ࡿࠋࢸࣥࢩ࣓࣮࢜ࢱࡢ࣏࣮ࣛࢫ࢝ࢵࣉࡣ࠶ࡽ࠿ࡌࡵ⬺Ẽࡉࢀ࡚࠾ࡾࠊࢸࣥࢩ࣓࣮࢜ࢱࢆ୙㣬࿴ᅵ࡟ᇙタ ࡍࡿ࡜ࠊᅵࡀỈศࢆ྾཰ࡋࡼ࠺࡜ࡍࡿᅽຊ࡜ࢸࣥࢩ࣓࣮࢜ࢱෆࡢ⬺ẼỈࡢỈᅽࡀࠊ࣏࣮ࣛࢫ࢝ࢵࣉࡢ㛫㝽㒊 ศ࡟඘ሸࡉࢀ࡚࠸ࡿ⬺ẼỈ࡜ᖹ⾮ࡍࡿࠋࡇࡢཎ⌮ࢆ⏝࠸࡚ࠊࢸࣥࢩ࣓࣮࢜ࢱෆࡢ⬺ẼỈࡢỈᅽࢆᅵ୰ࡢ㛫㝽 Ỉᅽ࡜ࡋ࡚ィ ࡋ࡚࠸ࡿࠋࡇࡢࢸࣥࢩ࣓࣮࢜ࢱෆࡢ⬺ẼỈࡢỈᅽࡢኚ໬ࢆ㈇ᅽࢭࣥࢧ࡛ឤ▱ࡋࠊ㟁ᅽ್࡜ࡋ ࡚ฟຊࡍࡿࠋ࡞࠾ࠊ㈇ᅽࢭࣥࢧࡀỈ࡟⃿ࢀࡿ࡜ᨾ㞀ࡍࡿᜍࢀࡀ࠶ࡿࡓࡵࠊᐊෆᅵᵴヨ㦂࡛ࡣࣅࢽ࣮ࣝ⿄ࢆ࠿ ࡪࡏࡿ㜵Ỉฎ⨨ࢆࠊࡲࡓᒇእࢹ࣮ࢱྲྀᚓᐇ㦂࡛ࡣ ᗘኚ໬࡟ࡼࡿᙳ㡪ࢆ㍍ῶࡍࡿࡓࡵ࡟᩿⇕࢟ࣕࢵࣉ࡟ࡼࡿ 㜵Ỉ࣭᩿⇕ฎ⨨ࢆ᪋ࡋࡓୖ࡛タ⨨ࡋ࡚࠸ࡿࠋ 㸲㸬ᐊෆ㝆㞵ᐇ㦂 ᅵ⢏Ꮚᐦᗘ2.6g/cm3_{ࡢಙᴦ⏘ࡲࡉᅵࢆึᮇྵỈẚ5%࡟ㄪ} ᩚࡋࠊ‵₶ᐦᗘ1.6g/cm3_{ࠊᩳ㠃໙㓄45rࡢᩳ㠃ࢆᙧᡂࡋࠊ} 㝆㞵ᙉᗘ50mm/hrࡢ㞵ࢆ㝆ࡽࡏࡓࠋᅗ3࡟♧ࡍࡼ࠺࡟ࠊᩳ㠃㒊࠾ࡼࡧᩳ㠃ୖ㒊࡟ࢸࣥࢩ࣓࣮࢜ࢱࢆ20ࠊ40ࠊ60cmࡢ῝ࡉ ࡟タ⨨ࡋࠊ4ᮏࠊ3ᮏ࡟ศࡅ࡚2ࡘࡢMDA320࡟ࡼࡗ࡚2⛊ࡈ ࡜࡟ࢹ࣮ࢱࢆྲྀᚓࡋࡓࠋ࡞࠾ࠊᮏᐇ㦂࡛ࡣMTS400ࡣ⏝࠸ ࡚࠸࡞࠸ࠋ ᐇ㦂⤖ᯝࡣᅗ4࡟♧ࡍ㏻ࡾ࡛࠶ࡿࠋࡇࡇ࡛ࠊ㺀ᡭ๓㺁㺃㺀ዟ㺁 ࡜ࡣᩳ㠃ୖ㒊࡟タ⨨ࡋࡓࢸࣥࢩ࣓࣮࢜ࢱࡢ࠺ࡕࠊᩳ㠃ṇ㠃 ࠿ࡽぢ࡚๓ิ㺃ᚋิ࡟タ⨨ࡋࡓࡶࡢࢆࡑࢀࡒࢀ♧ࡍࠋ⤖ᯝ ࢆぢࡿ࡜ࠊ㞵Ỉࡢᾐ㏱࡟ࡼࡿ㛫㝽Ỉᅽࡢቑຍ⌧㇟ࡀタ⨨῝ ࡉࡢὸ࠸࡯࠺࠿ࡽ㡰࡟ぢࡽࢀࠊ㝆㞵ࡢᾐ㏱࡟ࡼࡗ࡚㛫㝽Ỉ ᅽࡣ0௜㏆ࡲ࡛ୖ᪼ࡋࡓࠋࡇࢀࡣ᭷⥺᥋⥆᫬2)_{࡜ఝ㏻ࡗࡓഴ} ྥ್࣭࡛࠶ࡾࠊࡇࡢࡇ࡜࠿ࡽࠊ↓⥺࡟ࡼࡿࢹ࣮ࢱྲྀᚓࡣጇ ᙜ࡞ࢹ࣮ࢱ࡛࠶ࡿ࡜࠸࠼ࡿࠋࡋ࠿ࡋࠊฟຊࡉࢀࡓࢹ࣮ࢱࡢ ୰࡟ࡣ኱ࡁ࡞ࣀ࢖ࢬࢆྵࢇ࡛࠸ࡿࡶࡢࡀከࡃࡳࡽࢀࡓࠋ 㻙㻝㻜㻙㻡㻜㻡 ᡭ๓䚷῝䛥㻞㻜㼏㼙㻙㻝㻜㻙㻡㻜㻡 ዟ㻌῝䛥㻞㻜㼏㼙㻙㻝㻜㻙㻡㻜㻡 ᡭ๓㻌῝䛥㻠㻜㼏㼙㻙㻝㻜㻙㻡㻜㻡 ዟ㻌῝䛥㻠㻜㼏㼙㻙㻝㻜㻙㻡㻜㻡 ᡭ๓㻌῝䛥㻢㻜㼏㼙㻙㻝㻜㻙㻡㻜㻡㻜㻝㻞㻟㻠㻡㻢㻣㻤 ዟ㻌῝䛥㻢㻜㼏㼙㻙㻝㻜㻙㻡㻜㻡 ᩳ㠃㒊㻌῝䛥㻞㻜㼏㼙㻜㻝㻞㻟㻠㻡㻢㻣㻤㛫㝽Ỉ ᅽ (k P a ) ⤒㐣᫬㛫(hour) ⤒㐣᫬㛫(hour) 㻙㻝㻜㻙㻡㻜㻡 ᡭ๓䚷῝䛥㻞㻜㼏㼙㻙㻝㻜㻙㻡㻜㻡 ዟ㻌῝䛥㻞㻜㼏㼙㻙㻝㻜㻙㻡㻜㻡 ᡭ๓㻌῝䛥㻠㻜㼏㼙㻙㻝㻜㻙㻡㻜㻡 ዟ㻌῝䛥㻠㻜㼏㼙㻙㻝㻜㻙㻡㻜㻡 ᡭ๓㻌῝䛥㻢㻜㼏㼙㻙㻝㻜㻙㻡㻜㻡㻜㻝㻞㻟㻠㻡㻢㻣㻤 ዟ㻌῝䛥㻢㻜㼏㼙㻙㻝㻜㻙㻡㻜㻡 ᩳ㠃㒊㻌῝䛥㻞㻜㼏㼙㻜㻝㻞㻟㻠㻡㻢㻣㻤㛫㝽Ỉ ᅽ (k P a ) ⤒㐣᫬㛫(hour) ⤒㐣᫬㛫(hour) ᅗ4 ᐊෆ㝆㞵ᐇ㦂⤖ᯝ ᅗ3 ᩳ㠃ᙧ≧࡜ࢸࣥࢩ࣓࣮࢜ࢱࡢタ⨨఩⨨ (200) (200) (200) (200) (200) (200) (400) (400) (400) (400) (600) (600) (600) (600) 45c 45c m m 200 200 䝔䝣䝻䞁䝅䞊䝖 ༢఩: mm ᖹ㠃ᅗ ഃ㠃ᅗ 䜹䝑䝁ෆ䛿῝䛥䠖䝔䞁䝅䜸䝯䞊䝍 45 45㼻㼻 100 250 250 250 250 200 200 200 䝔䝣䝻䞁䝅䞊䝖 200 200 300 300 (200) (200) (200) (200) (200) (200) (400) (400) (400) (400) (600) (600) (600) (600) 45c 45c m m 200 200 䝔䝣䝻䞁䝅䞊䝖 ༢఩: mm ᖹ㠃ᅗ ഃ㠃ᅗ 䜹䝑䝁ෆ䛿῝䛥䠖䝔䞁䝅䜸䝯䞊䝍䠖䝔䞁䝅䜸䝯䞊䝍 45 45㼻㼻 100 250 250 250 250 200 200 200 䝔䝣䝻䞁䝅䞊䝖 200 200 300 300

(4)

㸳㸬ᒇእࢹ࣮ࢱྲྀᚓᐇ㦂 ࡇࡇ࡛ࡣᒇእ⎔ቃ࡟ ࠾ࡅࡿ↓⥺ࢭࣥࢧࣀ࣮ ࢻࡢ㏻ಙ≉ᛶࢆ᫂ࡽ࠿ ࡟ࡍࡿࠋࡲࡎࠊ㏻ಙ㊥㞳ࢆタᐃࡍࡿࡓࡵ࡟ࢭ ࣥ ࢧ ࣀ ࣮ ࢻ ࢆ 㜵 Ỉ BOX ࡟ධࢀࠊⲡᮌࡀ ⏕࠸ⱱࡗࡓሙᡤ࡟⨨ࡁࠊ 㛫㝸ࢆᚎࠎ࡟ᗈࡆ࡚࠸ ࡗࡓࠋࡑࡢ⤖ᯝࠊ10㹫 ⛬ᗘࡢ㛫㝸࡛࠶ࢀࡤၥ 㢟࡞ࡃ㏻ಙ࡛ࡁࡿࡀࠊ 15㹫⛬ᗘ࡛ࡣ㏻ಙࡀ୙ 㐃⥆࡟࡞ࡿࡇ࡜ࡀࢃ࠿ ࡗࡓࠋࡇࡢࡇ࡜࠿ࡽࠊ ᩳ㠃ࣔࢽࢱࣜࣥࢢࢩࢫ ࢸ࣒ࡢタ⨨ࢆ᝿ᐃࡍࡿᒣ୰࡛ࡢࢭࣥࢧࣀ࣮ࢻࡢ㛫㝸ࡣࠊᏳᐃ ࡋࡓࢹ࣮ࢱྲྀᚓࡀᚲせ࡛࠶ࡿࡇ࡜ࡸࠊ㝆㞵᫬࡞࡝࡟㏻ಙᛶ⬟ ࡀపୗࡍࡿ࠾ࡑࢀࡀ࠶ࡿࡇ࡜࠿ࡽ10㹫⛬ᗘࡀጇᙜ࡛࠶ࡿ࡜ุ ᩿࡛ࡁࡿࠋ ḟ࡟ࠊᮏ◊✲࡛ࡣMDA320࡜MTS400ࡢ2✀ࡢᇶᯈࢆ⏝࠸ࡓ ࢩࢫࢸ࣒ࢆ᝿ᐃࡋ࡚࠸ࡿࡇ࡜࠿ࡽࠊ2✀㢮௨ୖࡢᇶᯈࢆ1ࡘࡢ ࢿࢵࢺ࣮࣡ࢡࡢ୰࡟ΰᅾࡉࡏ࡚ࡶ୧⪅࡜ࡶṇᖖ࡟✌ືࡍࡿ࠿ ࡝࠺࠿ࢆㄪ࡭ࡓࠋࡲࡓࠊࣀ࣮ࢻᩘࡀቑຍࡍࡿ࡜ࠊ㏻ಙࡀΰࡳ ྜ࠺ࡇ࡜࡛ࢹ࣮ࢱࡢྲྀࡾࡇࡰࡋࡀቑຍࡍࡿࡢ࡛ࡣ࡞࠸࠿࡜⪃ ࠼ࠊከᩘࡢࢭࣥࢧࣀ࣮ࢻ࠿ࡽࡢࢹ࣮ࢱࢆྠ᫬࡟ྲྀᚓ࡛ࡁࡿ࠿ ࢆ☜ㄆࡋࡓࠋᐇ㦂ࡣ෗┿3ࡢࡼ࠺࡟㐨㊰ࢆᣳࢇࡔᩳ㠃࡟ࢭࣥࢧ ࣀ࣮ࢻࢆ1ࡘࡢࣀ࣮ࢻ࡟୰⥅ࡀ㞟୰ࡋ࡞࠸ࡼ࠺࡟᱁Ꮚ≧࡟㓄⨨ ࡋࡓࠋ࡞࠾ࠊྛࢭࣥࢧࣀ࣮ࢻ࠿ࡽ㌿㏦ࡉࢀ࡚ࡃࡿࢹ࣮ࢱࢆཷ ࡅྲྀࡿᇶᆅᒁࡣ෗┿᧜ᙳ఩⨨௜㏆࡟タ⨨ࡋࠊ᭱ࡶ㏆࠸ࢭࣥࢧ ࣀ࣮ࢻ࠿ࡽࡢ㊥㞳ࡣ15m⛬ᗘ࡛࠶ࡿࠋࡲࡓࠊィ㛫㝸3ศ࡛ࠊ ⣙24᫬㛫ࢹ࣮ࢱྲྀᚓࢆ࠾ࡇ࡞ࡗࡓࠋ㏻ಙ⤒㊰ࡣࠊ⮬ᕫ⦅ᡂᶵ ⬟࡟ࡼࡗ࡚᫬ࠎ้ࠎ࡜ኚ໬ࡋࡓࠋ୺࡞㏻ಙ⤒㊰ࢆᅗ5࡟♧ࡍࠋ 2✀㢮ࡢᇶᯈ࡜ࢹ࣮ࢱࡢ㎸ࡳྜ࠸࡟㛵ࡋ࡚ࠊ≉࡟኱ࡁ࡞୙ලྜ ࡣぢࡽࢀࡎࠊࢹ࣮ࢱ㌿㏦ࡣၥ㢟࡞ࡃ࡛ࡁ࡚࠸ࡓࠋ⮬ᕫ⦅ᡂᶵ ⬟ࡢసືࡶ☜ㄆ࡛ࡁࡓࠋ 㸴㸬ᒇእࢹ࣮ࢱྲྀᚓᐇ㦂 ࡇࡢᐇ㦂࡛ࡣࠊᒇእࢹ࣮ࢱྲྀᚓᐇ㦂1ࡢ᳨ド⤖ᯝࢆࡶ࡜࡟ࠊ↓⥺ࢭࣥࢧࢿࢵࢺ࣮࣡ࢡࢆᐇ㝿࡟ᒇእ࡟タ⨨ ࡋࠊ㛗ᮇ࡟ࢃࡓࡾࣔࢽࢱࣜࣥࢢࡍࡿࡇ࡜࡛ࠊࢩࢫࢸ࣒඲యࡢጇᙜᛶࢆ᳨ドࡍࡿࠋࢩࢫࢸ࣒ࢆ෗┿4ࡢࡼ࠺࡟ 㓄⨨ࡋࡓࠋࡇࡇ࡛ࡣࠊᩳ㠃ࢆᕥྑ࡟஧ศ๭ࡋࠊ஧ࡘࡢࢿࢵࢺ࣮࣡ࢡࢆᵓ⠏ࡋࡓࠋྛࢿࢵࢺ࣮࣡ࢡ࡟ࡣᩳ㠃ࡢ ୖ㒊࣭୰㒊࣭ୗ㒊ࡢ3⟠ᡤ࡟ィ ᆅⅬࢆタࡅࠊྛィ ᆅⅬ࡟ࡣMTS400࡜῝ࡉ20㺃40㺃60㺃80㺃100cmࡢ5ᇶࡢࢸ ࣥࢩ࣓࣮࢜ࢱࢆMDA300࡟3ᮏࠊ2ᮏ࡟ศࡅ࡚᥋⥆ࡋࠊタ⨨ࡋࡓࠋࡇࢀࡽࡢ↓⥺ࣀ࣮ࢻࡣࠊ㜵ỈBOX࡟ධࢀࠊ ஝⇱๣ࢆᑒධࡋࡓ≧ែ࡛ࠊࢸࣥࢩ࣓࣮࢜ࢱࡢ᩿⇕࢟ࣕࢵࣉࡢୖ㒊࡟ᅛᐃࡋࠊ᳜⏕࡞࡝ࡢᙳ㡪ࢆᴟຊᑡ࡞ࡃࡋ ෗┿3 ࢭࣥࢧࣀ࣮ࢻࡢ㓄⨨≧ἣ 10m _10m 10m 10m 4m 4m 3m 3m : MTS400 : MDA320 㐨㊰ a)㏻ಙ⤒㊰౛ձ ᇶᆅᒁ ᇶᆅᒁ b)㏻ಙ⤒㊰౛ղ 㐨㊰ ᅗ5 ୺࡞㏻ಙ⤒㊰ࡢ≧ἣ

(5)

ᔂቯࡢண▱࠾ࡼࡧ㆙ሗࡢゎ㝖࡟ᚲせ࡞せ⣲࡜ࡋ࡚ࠊ ᗘࠊ‵ᗘࠊ㢼㏿ࠊ᪥ᑕ㔞ࠊ㞵㔞࡞࡝ࢆィ ࡍࡿࠋᇶᆅ ᒁࡣࠊᇶᆅᒁࡢ㟁※☜ಖࡀᅔ㞴࡞≧ἣࢆ᝿ᐃࡋࠊᩳ㠃ୖ㒊ࡢࣛࢵࢡ࡟タ⨨ࡋࠊኴ㝧ගⓎ㟁(ኴ㝧ගࣃࢿ࣭ࣝ ⵳㟁ụ)࡟ࡼࡗ࡚࢚ࢿࣝࢠ࣮ࢆᚓ࡚࠸ࡿࠋࡲࡓࠊࢭࣥࢧࣀ࣮ࢻ࡜ࢸࣥࢩ࣓࣮࢜ࢱࡢ࢚ࢿࣝࢠ࣮※࡜ࡋ࡚ࡣࠊ ࣜࢳ࣒࢘㟁ụࢆࡑࢀࡒࢀ2ᮏࠊ4ᮏ฼⏝ࡋࡓࠋࡇࡇ࡛ࠊ↓⥺ࣀ࣮ࢻࠊẼ㇟ࣘࢽࢵࢺࡢࢹ࣮ࢱྲྀᚓ㛫㝸ࡣ10ศ࡟ タᐃࡋ࡚ᐇ㦂ࢆ⾜ࡗࡓࠋᚓࡽࢀࡓ↓⥺ࣀ࣮ࢻ࠿ࡽࡢࢹ࣮ࢱࡣᅗ6࡟♧ࡍ⤒㊰࡛Webࢧ࣮ࣂ࡟ᒆࡅࡽࢀࠊ㐲㝸 ᆅ࠿ࡽࡢࢹ࣮ࢱࡢ㜀ぴࡸ㆙ሗࡢ㏻▱ࡀྍ⬟࡞ࡶࡢ࡜ࡋࡓࠋࡲࡓࠊࢸࣥࢩ࣓࣮࢜ࢱࡢ㟁※࡜ࡋ࡚ࠊࣜࢳ࣒࢘㟁 ụࡢ㟁ᅽపୗࢆ᭱ప㝈࡟ࡍࡿࡓࡵࠊィ ᫬ࡢࡳ㏻㟁ࡉࡏࡿᅇ㊰ࢆ⤌ࡳ㎸ࢇࡔࠋྠ᫬࡟ᐊෆ㝆㞵ヨ㦂࡛ࡢࣀ࢖ ࢬࡢ୍ᅉ࡜ࡋ࡚ࠊ㟁☢Ἴ࡟ࡼࡿࡶࡢࢆ᝿ᐃࡋࠊ㧗࿘Ἴᡂศࢆ㝖ཤࡍࡿᅇ㊰ࢆ⤌ࡳ㎸ࢇࡔࠋ࡞࠾ࠊ࣓ࣥࢸࢼࣥ ࢫࢆᐜ᫆࡟ࡍࡿࡓࡵࠊ↓⥺ࢭࣥࢧࣀ࣮ࢻ࡜ࢸࣥࢩ࣓࣮࢜ࢱࡣࣉࣛࢢᆺࡢࢥࢿࢡࢱࢆ฼⏝ࡋࠊྲྀࡾ௜ࡅ࣭ྲྀࡾ እࡋࢆᐜ᫆࡟ࡍࡿ࡜࡜ࡶ࡟ࠊ᥋⥆୙Ⰻ࡟ࡼࡿࢹ࣮ࢱࡢ஘ࢀࡸḞᦆࢆ㜵Ṇࡋࡓࠋ ḟ࡟⤖ᯝࢆ♧ࡍࠋᅗ7ࡣࢭࣥࢧࢿࢵࢺ࣮࣡ࢡࢆ㏻ࡌ࡚ᚓࡽࢀࡓࢹ࣮ࢱࡢ࠺ࡕࠊ1 Ⅼ(෗┿-4ࡢۑ༳ࡢᆅⅬ) ࡜Ẽ㇟ࣘࢽࢵࢺࡢࢹ࣮ࢱ࡛࠶ࡿࠋࢩࢫࢸ࣒タ⨨ᚋࠊᩘ᪥㛫ࡣࢹ࣮ࢱࡢྲྀᚓࡀྍ⬟࡛࠶ࡗࡓࡀࠊࡑࡢᚋࠊࡋࡤ ࡽࡃࡢᮇ㛫ࠊࢹ࣮ࢱࡀྲྀࢀ࡞ࡃ࡞ࡗࡓࠋࡇࡢཎᅉࡣࠊᇶᆅᒁࡢ㟁ຊ୙㊊࡛࠶ࡗࡓࠋࡇࡢࡓࡵࠊኴ㝧ගⓎ㟁ࣃ ࢿࣝࡢቑタࢆ⾜ࡗࡓࠋࡑࡢ⤖ᯝࠊࢹ࣮ࢱྲྀᚓ≧ἣࡣ኱ࡁࡃᨵၿࡋࡓࡀࠊ⌧᫬Ⅼ࡛Ḟᦆ࡞ࡃࢹ࣮ࢱࢆྲྀᚓ࡛ࡁ ࡿ≧ἣ࡟ࡣ⮳ࡗ࡚࠸࡞࠸ࠋ ୍᪉࡛ࠊኴ㝧ගⓎ㟁࡟ࡼࡿ㟁ຊ౪⤥ࡀ࡛ࡁ࡚࠸ࡿᮇ㛫࡟ࡘ࠸࡚ࡣࠊၥ㢟࡞ࡃࢩࢫࢸ࣒࠿ࡽࡢࢹ࣮ࢱྲྀᚓࡀ ⾜࠼ࡿ࡜࠸࠺⤖ᯝ࡟࡞ࡗࡓࠋࡇࢀࡼࡾࠊࢩࢫࢸ࣒ࡑࡢࡶࡢࡣ᭷⏝࡞ࡶࡢ࡛࠶ࡿ࡜࠸࠼ࡿࠋ ḟ࡟ࠊࣜࢳ࣒࢘㟁ụࡢ㟁ᅽ㝆ୗࡣᅗ7(b)࡟♧ࡍࡼ࠺࡟࡞ࡗࡓࠋࢭࣥࢧᇶᯈ࡛ྲྀᚓࡍࡿࢹ࣮ࢱࡢ⢭ᗘࢆ⥔ᣢ ࡍࡿࡣࠊMDA300࡛㟁ᅽ2.7Vࡀᚲせ࡜࡞ࡿࠋᅗ7(b)࠿ࡽㄞࡳྲྀࢀࡿ㟁ᅽ㝆ୗ㏿ᗘ࠿ࡽࠊ⌧᫬Ⅼ࡛ࡢ㟁ụࡢ஺ ᥮㢖ᗘࡣ3ࣨ᭶࡟1ᗘ⛬ᗘ࡟ࡍࡿࡇ࡜ࡀጇᙜ࡛࠶ࡿ࡜࠸࠼ࡿࠋࡲࡓࠊࢸࣥࢩ࣓࣮࢜ࢱࢆ᥋⥆ࡍࡿᩘࡣࠊ㟁ᅽ㝆 ୗ࡟኱ࡁࡃᙳ㡪ࡋ࡞࠸ࡇ࡜ࡀศ࠿ࡗࡓࠋ࡞࠾ࠊࡇࡢᐇ㦂࡛ࡣࠊᐊෆ㝆㞵ᐇ㦂࡟ぢࡽࢀࡓࣀ࢖ࢬࡀぢࡽࢀ࡞࠿ ࡗࡓࠋࡇࡢࡇ࡜࠿ࡽࠊᐊෆᅵᵴヨ㦂≉᭷ࡢࣀ࢖ࢬཎᅉࡀᏑᅾࡍࡿ࠿ࠊ௒ᅇᑟධࡋࡓࣀ࢖ࢬᑐ⟇ࡀ᭷ຠ࡞ࡶࡢ ࡛࠶ࡗࡓ࡜࠸࠺ࡇ࡜ࡀ⪃࠼ࡽࢀࡿࠋ ᅗ6 ࢩࢫࢸ࣒ࡢᴫせ䝽䜲䝲䝺䝇䝜䞊䝗ィ ᶵჾ ᗘィ ᅽຊィ㼑㼠㼏 ZigBee ZigBee USB USB ᦠᖏ㟁ヰ䛷䝉䞁䝃䞊䝕䞊䝍㏦ಙ Ẽ㇟䝴䝙䝑䝖 _{኱Ꮫᰯ⯋ෆ} ᒇእ USB ஦ົᡤ DB 䝬䝇䝍DB䝃䞊䝞 Web䝃䞊䝞 DB DB 䜾䝷䝣㜀ぴ ㆙ሗ䜢䝯䞊䝹㏻▱ ᇶᆅᒁ⏝㟁※ 䠄ኴ㝧ග䝟䝛䝹䠅䠄⵳㟁ụ䠅 ⪏ೃᛶ䜲䞁䝔䝸䝆䜵䞁䝖䝻䜺䞊 DB ᇶᆅᒁ⏝ 䝜䞊䝗 ᇶᆅᒁ⏝ 䝜䞊䝗䝽䜲䝲䝺䝇䝜䞊䝗䝽䜲䝲䝺䝇䝜䞊䝗䝽䜲䝲䝺䝇䝜䞊䝗䝽䜲䝲䝺䝇䝜䞊䝗䝽䜲䝲䝺䝇䝜䞊䝗 ↓⥺LAN䛷䝉䞁䝃䞊䝕䞊䝍㏦ಙ 䝽䜲䝲䝺䝇䝜䞊䝗ィ ᶵჾ ᗘィ ᅽຊィ㼑㼠㼏 ZigBee ZigBee USB USB ᦠᖏ㟁ヰ䛷䝉䞁䝃䞊䝕䞊䝍㏦ಙ Ẽ㇟䝴䝙䝑䝖 _{኱Ꮫᰯ⯋ෆ} ᒇእ USB ஦ົᡤ DB 䝬䝇䝍DB䝃䞊䝞 Web䝃䞊䝞 DB DB 䜾䝷䝣㜀ぴ ㆙ሗ䜢䝯䞊䝹㏻▱ ᇶᆅᒁ⏝㟁※ 䠄ኴ㝧ග䝟䝛䝹䠅䠄⵳㟁ụ䠅 ⪏ೃᛶ䜲䞁䝔䝸䝆䜵䞁䝖䝻䜺䞊 DB ᇶᆅᒁ⏝ 䝜䞊䝗 ᇶᆅᒁ⏝ 䝜䞊䝗䝽䜲䝲䝺䝇䝜䞊䝗䝽䜲䝲䝺䝇䝜䞊䝗䝽䜲䝲䝺䝇䝜䞊䝗䝽䜲䝲䝺䝇䝜䞊䝗䝽䜲䝲䝺䝇䝜䞊䝗 ↓⥺LAN䛷䝉䞁䝃䞊䝕䞊䝍㏦ಙ ෗┿4 ࢩࢫࢸ࣒ࡢ⌧ᆅタ⨨≧ἣ (a) 㛫㝽Ỉᅽ (b) ࢭࣥࢧࣀ࣮ࢻࡢ㟁ụ㟁ᅽ (c) 㞵㔞㻜㻜㻚㻡㻝㻝㻚㻡㻞㻝㻞㻛㻞㻝㻝㻞㻛㻟㻝㻝㻛㻝㻜㻝㻛㻞㻝㻝㻛㻟㻝㻞㻛㻝㻜㻞㻛㻞㻝㞵㔞㞵㔞㻔㼙㼙㻛㻝㻜㼙㼕㼚㻕 ᪥௜ 㻞㻚㻢㻞㻚㻤㻟㻟㻚㻞㻟㻚㻠㻹㻰㻭㻟㻜㻜㻔䝔䞁䝅䜸䝯䞊䝍㻟ᇶ᥋⥆㻕㻹㻰㻭㻟㻜㻜㻔䝔䞁䝅䜸䝯䞊䝍㻞ᇶ᥋⥆㻕䝉䞁䝃䝜䞊䝗㟁ụ㟁ᅽ 㻔㼂㻕㻙㻝㻜㻙㻡㻜㻡㻝㻜 ῝䛥㻞㻜㼏㼙 ῝䛥㻠㻜㼏㼙 ῝䛥㻢㻜㼏㼙 ῝䛥㻤㻜㼏㼙 ῝䛥㻝㻜㻜㼏㼙㛫㝽Ỉᅽ㻔䡇㻼㼍㻕 D E F ኴ㝧ගࣃࢿࣝቑタ ᅗ7 ࢿࢵࢺ࣮࣡ࢡࢆ㏻ࡌ࡚ᚓࡽࢀࡓࢹ࣮ࢱ

(6)

ࡲࡓࠊ᪂ࡓ࡞ၥ㢟࡜ࡋ࡚ࠊ෗┿5࡟♧ࡍࡼ࠺࡟ࠊ㜵ỈBOXෆ㒊࡟⤖㟢ࡀぢ ࡽࢀࠊෆ㒊࡟Ỉࡀ⁀ࡲࡿ⌧㇟ࡀⓎ⏕ࡋࡓࠋࡇࡢỈࡣࠊࢭࣥࢧࣀ࣮ࢻࡢ◚ᦆ࡟ ࡘ࡞ࡀࡿᜍࢀࡀ࠶ࡿࡓࡵࠊỈᢤࡁᑐ⟇ࡀᚲせ࡜࡞ࡿࠋ 㸵㸬ࡲ࡜ࡵ࣭௒ᚋࡢㄢ㢟 ᮏ◊✲࡛ࡣࠊ㔜せᩥ໬㈈ᚋ⫼ᩳ㠃࡟࠾ࡅࡿᩳ㠃ࣔࢽࢱࣜࣥࢢࢩࢫࢸ࣒ࡢ↓ ⥺໬ࢆ┠ᣦࡋࡓ◊✲ࢆᐇ᪋ࡋࡓࠋ௨ୗ࡟ࠊᮏ◊✲࡛ᚓࡽࢀࡓ▱ぢࢆ♧ࡍࠋᐊ ෆ㝆㞵ᐇ㦂࠿ࡽࡣ↓⥺ࢭࣥࢧࢆ⏝࠸࡚ᚓࡽࢀࡓࢹ࣮ࢱࡢጇᙜᛶࡀࠊᒇእࢹ࣮ ࢱྲྀᚓᐇ㦂࠿ࡽࡣ↓⥺ࢭࣥࢧࢿࢵࢺ࣮࣡ࢡࢆ⏝࠸ࡓィ ࢩࢫࢸ࣒ࡢ✌ືࡀࠊ ࡑࢀࡒࢀ☜ㄆࡉࢀࡓࠋᐊෆ㝆㞵ᐇ㦂࡛ࡳࡽࢀࡓࣀ࢖ࢬࡣࠊᒇእࢹ࣮ࢱྲྀᚓᐇ㦂࡛ࡣ☜ㄆࡉࢀ࡞࠿ࡗࡓࡇ࡜࠿ ࡽ㝆㞵⿦⨨࡞࡝ࡢᐇ㦂࡟⏝࠸ࡓᶵჾ࡟ࡼࡿࡶࡢ࡛࠶ࡿྍ⬟ᛶࡀ㧗࠸ࠋᐇᩳ㠃࡛ࡢྲྀᚓࢹ࣮ࢱ࡟኱ࡁ࡞ᙳ㡪ࢆ ཬࡰࡋ࡚࠸࡞࠸ࡇ࡜࠿ࡽࠊ≉࡟ᑐ⟇ࢆㅮࡌࡿᚲせࡣ࡞࠸࡜⪃࠼ࡽࢀࡿࠋࡲࡓࠊࣜࢳ࣒࢘㟁ụࡢ஺᥮ࡣࠊ᭱ప ࡛ࡶ3ࣨ᭶⛬ᗘ࡟㸯ᗘ⾜࠼ࡤⰋ࠸ࡢ࡛ࠊࢩࢫࢸ࣒ࡢ↓⥺໬࡟క࠺኱ᖜ࡞࣓ࣥࢸࢼࣥࢫ㢖ᗘࡢቑຍࡣ࡞࠸ࠋᇶ ᆅᒁ㒊ศࡢ㟁※࡟㛵ࡋ࡚ࡣࠊ⌧ᅾࠊኴ㝧ගࡢⓎ㟁㔞࠾ࡼࡧᇶᆅᒁᶵჾ㢮ࡢ㟁ຊᾘ㈝㔞ࢆィ ࡋ࡚࠾ࡾࠊ௒ᚋࠊ ၥ㢟ࡢゎỴ࡟ྲྀࡾ⤌ࡴணᐃ࡛࠶ࡿࠋࡲࡓࠊ㜵ỈBOXࡢ⤖㟢࡟㛵ࡍࡿㄢ㢟ࡶ࠶ࢃࡏ࡚ゎỴࢆ┠ᣦࡍࠋᮏ◊✲࡛ ᥦ᱌ࡍࡿ↓⥺ࢭࣥࢧ࣮ࢿࢵࢺ࣮࣡ࢡࢆ⏝࠸ࡓᩳ㠃㜵⅏ࢩࢫࢸ࣒ࢆ⏝࠸ࡿࡇ࡜࡛ࠊ㔜せᩥ໬㈈ᚋ⫼ᩳ㠃ࡢᗈᇦ ⓗ࡞ࣔࢽࢱࣜࣥࢢࡀࠊᚑ᮶ࡢࢩࢫࢸ࣒࡟ẚ࡭ࡼࡾᏳ౯࡛࠿ࡘᐜ᫆࡟ᐇ᪋ࡍࡿࡇ࡜ࡀྍ⬟࡛࠶ࡿ࡜⪃࠼ࡿࠋࡲ ࡓࠊ↓⥺໬࡟ࡼࡗ࡚ࣔࢽࢱࣜࣥࢢࢩࢫࢸ࣒ࡢ┬ࢫ࣮࣌ࢫ໬ࡀᅗࡽࢀࠊᬒほ࡟㓄៖ࡋࡓࢩࢫࢸ࣒ࡢᵓ⠏ࡀྍ⬟ ࡛࠶ࡿ࡜࠸࠼ࡿࠋ ㅰ㎡㸸ᮏ◊✲ࢆ㐍ࡵࡿ࡟࠶ࡓࡾࠊ❧࿨㤋኱Ꮫ᝟ሗ⌮ᕤᏛ㒊 ㅮᖌ ᶓ⏣⿱௓Ặࠊ❧࿨㤋኱Ꮫ᝟ሗ⌮ᕤᏛ㒊 ㅮᖌ ཎ⏣ྐᏊẶ࡟ࡣࠊࡓ࠸࡬ࢇ᭷┈࡞ຓゝࢆ࠸ࡓࡔࡁࡲࡋࡓࠋࡇࡇ࡟グࡋ࡚ㅰពࢆ⾲ࡋࡲࡍࠋ ཧ⪃ᩥ⊩ 1) 㓇ໝ୍ᡂ,῝ᕝⰋ୍,ᒾᓮ㈼୍,㔛ぢ▱᫛,Ᏻᕝ㑳ኵ:ࠕ㝆㞵᫬ࡢᩳ㠃⅏ᐖ㜵Ṇࡢࡓࡵࡢ㔜せᩥ໬㈈࿘㎶ᩳ㠃࡟࠾ࡅࡿ⌧ᆅ ࣔࢽࢱࣜࣥࢢࠖ,ᆅ┙ᕤᏛࢪ࣮ࣕࢼࣝ,Vol.1,No.3 ,pp.57-69,2006. 2) 㓇ໝ୍ᡂ,㡲⏣๛ᩥ,㔛ぢ▱᫛,῝ᕝⰋ୍,໭ᮧⰋ௓:ࠕ㝆㞵࡟ࡼࡿࡲࡉᅵᩳ㠃ࡢᾐ㏱࣭ᔂቯ࡟㛵ࡍࡿᐊෆᅵᵴヨ㦂ࠖ,➨4 ᅇᅵ◁⅏ᐖ࡟㛵ࡍࡿࢩ࣏ࣥࢪ࣒࢘ㄽᩥ㞟(ᅵᮌᏛ఍す㒊ᨭ㒊),pp.21-26,2008. ෗┿5 㜵ỈBOXࡢ⤖㟢