全网通GIS绘制骑自行车的振动舒适度:从方法论到现实世界的实施
Jie Gao1,2, Xixian Wu3, Zijie Xie4
1School of Civil Engineering and Architecture, East China Jiaotong University, Nanchang 330013, China.
Sensors (Basel, Switzerland)
|October 16, 2025
概括
骑自行车的振动会影响舒适度,受道路和自行车类型的影响. 共享自行车造成最多的不适,而山地自行车提供最好的骑行质量.
科学领域:
- 工程 工程师 工程师 工程师
- 运输科学 运输科学
- 人类因素 人类因素
背景情况:
- 骑自行车的舒适性受到振动的重大影响,道路状况和自行车类型是关键因素.
- 客观地评估骑自行车引起的振动对于改善骑行者体验和城市移动性至关重要.
研究的目的:
- 为骑自行车者开发振动测量系统和舒适度绘制方法.
- 分析和可视化不同路段和自行车类型的振动暴露.
主要方法:
- 开发了一个基于ISO 2631-1的振动测量系统.
- 在30个校园道路上使用山地自行车,共享电动自行车和共享自行车进行了现场测量.
- 收集和分析了三轴加速数据,以分类舒适度,并生成空间分辨率的地图.
主要成果:
- 开发的系统在城市环境中表现出稳定性和适应性.
- 舒适度地图准确地反映了沿路段的振动强度变化.
- 山地自行车提供了最高的舒适性 (90%的舒适部分),共享电动自行车提供了适度的舒适性 (42%的不舒服部分),共享自行车提供了最低的舒适性 (80%的不舒服部分).
结论:
- 该研究为客观获取和可视化骑自行车振动数据提供了一个框架.
- 开发的系统和绘图方法可以帮助评估车辆振动,指导路线选择和监测道路质量.
- 研究结果强调了自行车类型之间对振动暴露的显著差异,为城市规划和自行车基础设施开发提供了信息.
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