20 research outputs found

    Design and Implementation of Vehicle Drivers Imaging System

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    随着社会经济的快速发展,车辆保有量和驾驶人数量逐步上升,车管所保存了各类车辆及驾驶人的原始纸质档案,数量巨大,种类繁杂。根据对机动车驾驶人相关业务的统计数据了解到,目前某市车管所现保存有机动车辆管理档案近几年快速度在增长。在这些业务当中,大部分工作涉及档案的存放、查询、调阅等。随着档案资料的增加,工作人员劳动强度增大,档案资料的存储、查询等工作与高效率的要求矛盾日渐突出,为提高目前工作管理效率,更好的管理、应用、保存档案。 某市公安局交警支队为解决以上问题,统一开发机动车/驾驶人档案影像化系统,本系统应用先进的现代通信技术、图像处理技术、网络技术、数据库技术,按照系统工程原理,以现有网络环境...With the rapid development of social economy, vehicle ownership, and gradually increased the number of drivers, Vehicle holds all types of vehicles and the driver of the original dissertation records, a huge number, species complex. According to the motor vehicle driver related business statistics that, at present, Wenzhou Vehicle is the preservation of Motor Vehicles files degrees growing fast in...学位:工程硕士院系专业:软件学院_工程硕士(软件工程)学号:X201123089

    Seasonal changes of time and space distribution, and daily activity pattern of yeso sika deer (Cervus nippon yesoensis) in eastern Hokkaido, Japan

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    エゾシカの時空間的な行動特性はエゾシカの管理において重要な情報であり,自然植生の多い地域で調べられているが,牧草地など人間が利用する土地の多い地域での知見は多くない。本研究は,エゾシカの日周活動および空間分布の季節変化を明らかにすることを目的として,2010年から2014年に北海道東部の牧草地と隣接する森林においてカメラトラップ,ライトセンサス,目撃調査を行った。エゾシカの日周活動は日没・日の出の時間帯にピークが認められ,日中の活動性は春季に比べて秋季が低かった。日中の空間分布は,春季と夏季では牧草地に接する林縁で密度が高く,夏季よりも春季で特に高かった。これは,夏季にはエゾシカの利用場所が分散していることを示しているのかもしれない。日没後の空間分布は,春季と秋季に牧草地に接する林縁で密度が高かった。また,エゾシカは自動車の通行などの人間活動を避けるために,交通量の少ない道路が通る牧草地に接する研究林東側の林縁を選択的に利用していると推測された。Time and space behavior characteristic of yeso sika deer (Cervus nippon yesoensis) in natural vegetation area is the important information for management of yeso sika deer and have reported previously. However there is little information in the human utilizing area such as pasture. In order to clarify the seasonal changes of time and space distribution, and daily activity pattern of yeso sika deer, infrared-triggered camera sighting, spotlight census and road census were conducted during 2010-2014 in the forest area surrounded by pasture on eastern Hokkaido. We found that the daily activity of yeso sika deer was the most around dusk and dawn compared to the other time. In spring and summer, the density distribution of yeso sika deer was high at the forest edge borders on the pasture. However the density distribution in summer was lower than in spring. These results indicate that the habitat selection of yeso sika deer was scattered in summer. Around dusk in autumn, the density estimation was high at the forest edge borders on the pasture. To avoid the human activities such as vehicle, yeso sika deer selectively use the east side forest edge borders on the pasture where traffic was fewest
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