Distinguishing Road Surface Conditions for Wheelchair Users

Distinguishing Road Surface Conditions for Wheelchair Users
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区分轮椅使用者的路面状况

DOI:
10.1145/3325291.3325377
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发表时间:
2019
期刊:
ACIT 2019: Proceedings of the 7th ACIS International Conference on Applied Computing and Information Technology
影响因子:
--
通讯作者:
Akira Shionoya
Akira Shionoya
中科院分区:
--
文献类型:
--
作者:
Satoshi Ohashi;Mio Aochi;Akira Shionoya

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相似文献

日本计划在2020年举办东京奥运会和残奥会。为此,日本政府和东京都政府正在努力改善体育场和公共设施周围的福利环境。此外,出生率下降导致人口迅速老龄化,使轮椅使用者人数增加。然而,许多困难与坐轮椅外出有关。能够辨别适合轮椅的路面可以为首次访问某个地区的用户提供支持信息。本文考虑的辅助技术的发展可以提供到目的地的最佳路线信息和需要注意的路面信息。本研究测量了轮椅在户外使用时的加速度和角速度,并识别了道路条件的变化。我们制作了一个原型传感器板,用于测量运行过程中的振动位置信息。该传感器板与加速度传感器、陀螺仪传感器和GPS模块一起沿着安装。它可以收集位置信息和传感器数据来评估道路状况。该实验评估了轮椅在沥青路面和联锁混凝土块路面上移动时获得的测量结果。加速度传感器数据的频率分析结果使观察者能够区分沥青路面和联锁混凝土砌块路面。
Japan plans to host the Tokyo Olympic Games and the Paralympic Games in 2020. To do so, Japan's government and Tokyo metropolitan government are working on welfare environment improvements around stadiums and public facilities. In addition, the rapid aging of the population resulting from the decline in the birthrate is increasing the number of wheelchair users. Nevertheless, many difficulties are associated with going outdoors in a wheelchair. Being able to discern road surfaces that are suitable for wheelchairs can provide support information for users who visit an area for the first time. The development of assistive technologies considered herein can provide optimal route information to a destination and road surface information that requires attention. This study measures the acceleration rate and angular rate of the wheelchairs during outdoor use and discerns changes in the road conditions. We produced a prototype sensor board for measuring vibration location information during running. This sensor board is mounted along with an acceleration sensor, gyro sensor, and GPS module. It can collect location information and sensor data to evaluate road conditions. The experiment evaluates measurement results obtained when the wheelchair moves on the asphalt roads and an interlocking concrete block road surface. Results of frequency analysis of acceleration sensor data enable an observer to distinguish the asphalt road surface and the interlocking concrete block road surfaces.
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DOI: 10.1108/jat-01-2016-0004
发表时间: 2016
期刊: Journal of Assistive Technologies
影响因子: --
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DOI: --
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影响因子: --
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发表时间: 2015-04-01
影响因子: 1.5
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发表时间: 2016
期刊: Proceedings of the 18th International ACM SIGACCESS Conference on Computers and Accessibility
影响因子: --
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DOI: --
发表时间: 2015
期刊: Disability and Rehabilitation: Assistive Technology
影响因子: --
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