DC 欄位 | 值 | 語言 |
dc.contributor.author | 周家蓓 | zh_TW |
dc.creator | 周家蓓 | - |
dc.date | 2004 | zh_TW |
dc.date.accessioned | 2006-08-23T04:24:59Z | - |
dc.date.accessioned | 2018-07-09T19:05:12Z | - |
dc.date.available | 2006-08-23T04:24:59Z | - |
dc.date.available | 2018-07-09T19:05:12Z | - |
dc.date.issued | 2004 | - |
dc.identifier | 922622E002041CC3 | zh_TW |
dc.identifier.uri | http://ntur.lib.ntu.edu.tw//handle/246246/29458 | - |
dc.description.abstract | 目前國內量測鋪面的技術多半仍停留於
直規量測階段,除精確度不佳外,量測時往
往耗時費力。
本研究利用最新的車轍量測方式概念,
將雷射與數位影像技術結合以量測鋪面橫剖
面,並嘗試製作原型機以試驗量測系統正確
性,以期增進鋪面檢測進行之速率與準確
性,提升路網層級之服務水準。
本系統經實際量測後,平均解析度可達
0.85 公釐,且僅有0.06 之誤差率,相當準確,
唯因環境因素不佳而雜訊過多時,可能產生
量測失敗之結果。因此,若可增強雷射功率
並提高攝影機的性能,將可成功增加車轍量
測的準確率。 | zh_TW |
dc.description.abstract | In Taiwan, the most common method of
measuring pavement is by straightedge. The
method is of low accuracy and often takes too
much time in measuring. The main objective
of this study aims to integrate the technologies
of laser and digital imagine process to
measure rutting on pavement. And trying to
make a machine integrating technologies
above to verify the accuracy of the new
measuring technology. If the technology passes
the verification, we could improve the speed and
accuracy in measuring rutting.
After the verification, the technology could
measure rutting with very high accuracy.
However, the technology is strongly affected by
the environments. Sometimes the measuring
technology may fail under bad environments. It
is suggested that improve the power of laser and
the functions of the camera to ensure more
accuracy of measuring rutting. | en |
dc.format | application/pdf | zh_TW |
dc.format.extent | 70662 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language | zh-TW | zh_TW |
dc.language.iso | zh_TW | - |
dc.publisher | 臺北市:國立臺灣大學土木工程學系暨研究所 | zh_TW |
dc.rights | 國立臺灣大學土木工程學系暨研究所 | zh_TW |
dc.subject | 鋪面檢測 | zh_TW |
dc.subject | 車轍 | zh_TW |
dc.subject | 雷射掃瞄 | zh_TW |
dc.subject | 數位影像處理 | zh_TW |
dc.subject | pavement measuring | en |
dc.subject | rutting | en |
dc.subject | laser scanning | en |
dc.subject | digital imagine processing | en |
dc.title | 整合影像處理與線型雷射掃瞄技術之鋪面三維輪廓檢測系統開發 | zh_TW |
dc.type | report | en |
dc.identifier.uri.fulltext | http://ntur.lib.ntu.edu.tw/bitstream/246246/29458/1/922622E002041CC3.pdf | - |
dc.coverage | 計畫年度:92;起迄日期:2003-12-01/2004-11-30 | zh_TW |
item.languageiso639-1 | zh_TW | - |
item.cerifentitytype | Publications | - |
item.fulltext | with fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_93fc | - |
item.openairetype | report | - |
item.grantfulltext | open | - |
crisitem.author.dept | Civil Engineering | - |
crisitem.author.parentorg | College of Engineering | - |
顯示於: | 土木工程學系
|