相关实验视频

Updated: May 26, 2025

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Published on: January 20, 2023

整合设计和系统方法,分析低收入地区的道路交通碰撞事故

Khondhaker Al Momin¹, Omar Faruqe Hamim², Md Shamsul Hoque³

¹Department of Civil Engineering, Daffodil International University, Dhaka, Bangladesh; School of Civil Engineering & Environmental Science, University of Oklahoma, Norman, OK 73019, USA.

Accident; analysis and prevention

|February 21, 2025

概括

这项研究通过将系统理论事故模型和过程系统理论过程分析 (STAMP-STPA) 与设计与意图 (DwI) 结合起来,提高了低收入和中等收入国家 (LMIC) 的道路安全. 综合方法识别系统性故障,并为关键道路安全问题提供设计解决方案.

科学领域:

公共卫生和公共安全.
系统工程系统工程
人与计算机的交互

背景情况:

交通事故在低收入和中等收入国家 (LMICs) 构成重大威胁,由复杂的社会和系统因素驱动.
现有的道路安全干预措施往往缺乏全面的方法来解决系统漏洞和基于设计的解决方案.

研究的目的:

开发和应用一个使用系统理论事故模型和过程系统理论过程分析 (STAMP-STPA) 和设计与意图 (DwI) 的综合框架,以提高LMIC的道路安全干预措施.
通过孟加拉国的案例研究,分析系统性故障,并通过孟加拉国的案例研究,为改善道路安全提供实际的设计解决方案.

主要方法:

应用STAMP-STPA来识别道路安全系统中的控制和反故障.
利用设计与意图 (DwI) 研讨会,以产生道路安全的创意设计解决方案.
采用自然语言处理 (NLP) 技术,包括主题建模和大图分析,以分析DWI研讨会的成果.

主要成果:

在政策,车辆标准,交叉路口设计和执法方面,STAMP-STPA确定了关键的系统漏洞,导致了十项拟议的对策.
DwI研讨会产生了专注于基础设施,驾驶员教育和技术的设计想法.
从研讨会数据中,NLP分析揭示了四个关键主题和突出的大图,表明了针对性干预的领域.

结论:

综合STAMP-STPA和DWI框架提供了一种全面的方法来确定和实施应对措施,解决道路安全的基础设施和人力因素.
该框架的适用性通过孟加拉国的一项案例研究来证明,突出了其在LMIC环境中的潜力.
建议对多种LMIC病例研究进行进一步研究,以提高研究结果的概括性.

关键词:

设计有意图的设计这是一个LMIC.自然语言处理自然语言处理.道路交通安全道路交通安全这是一个STAMP-STAMPA.

更多相关视频

Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation

Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation

Published on: February 1, 2020

Design and Analysis for Fall Detection System Simplification

Design and Analysis for Fall Detection System Simplification

Published on: April 6, 2020

相关概念视频

Design Example: Alignment of a Road Line Using GIS

Design Example: Alignment of a Road Line Using GIS

The alignment of a road line using Geographic Information Systems (GIS) is a critical process in civil engineering, combining advanced technology with practical decision-making. This methodology begins with the collection of geospatial data, including information on land cover, geomorphology, drainage patterns, slope, and contour details. Such data is typically acquired through satellite imagery and GIS tools, offering a comprehensive understanding of the terrain.Once the data is gathered, it...

Strategies for Assessing and Addressing Confounding

Strategies for Assessing and Addressing Confounding

Confounding is a critical issue in epidemiological studies, often leading to misleading conclusions about associations between exposures and outcomes. It occurs when the relationship between the exposure and the outcome is mixed with the effects of other factors that influence the outcome. Given that, addressing confounding is of high importance for drawing accurate inferences in research.
Confounding can be addressed at both the design phase of a study and through analytical methods after data...

Study Design in Statistics

Study Design in Statistics

A study design is a set of techniques that allow a researcher to collect and analyze data from different variables defined for a specific research problem. Statistics is commonly for effective study design and more robust experiments,
Does aspirin reduce the risk of heart attacks? Is one brand of fertilizer more effective at growing roses than another? Is fatigue as dangerous to a driver as the influence of alcohol? Questions like these are answered using randomized experiments with proper...

Manipulation and Analysis

Manipulation and Analysis

GIS manipulation and analysis functions are vital for decision-making and planning. These activities range from data retrieval tasks, such as selecting information based on specific criteria, to advanced analytical techniques that address complex spatial problems.One critical GIS analysis method is overlaying, which combines multiple data layers to examine impacts. For example, overlaying a river-dammed lake boundary with road networks can identify affected infrastructure. Another common...

Design Example: Analyzing Capacity Contours for Flood Risk Assessment

Design Example: Analyzing Capacity Contours for Flood Risk Assessment

Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...

Social Traps

Social traps are negative situations where people get caught in a direction or relationship that later proves to be unpleasant, with no easy way to back out of or avoid. The concept was orignally introduced by John Platt who applied psychology to Garrett Hardin's "Tragedy of the Commons", where in New England herd owners could let their cattle graze in the common ground. This situation seems like a good idea, but an individual could have an advantage. If they owned...