智能人行横道的制造和特性，以提高道路安全

Q3 Engineering

Dyna-Colombia Pub Date : 2023-07-01 DOI:10.6036/10726

T. J. M. Mateo Sanguino, Jose Miguel Davila, Mnuel REDONDO GONZALEZ, J. M. Lozano Domínguez

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引用次数: 0

摘要

道路信号系统有助于提高注意力，降低驾驶速度。然而，大多数解决方案都不是商用的，需要昂贵的基础设施，缺乏智能，或者不能覆盖100%的道路使用者。为了缩小这一差距，这项工作提出了一种带有智能光信号的减速带，可以检测斑马线上的行人和车辆。该系统由低成本预制节点组成，成熟度为TRL8，可适用于任何类型的道路。作为主要的创新，本文描述了用树脂、骨料和增强纤维的混合物在铝模具上冷注射制造减速带的材料和方法。测试的结果是，硬度、电阻和弹性之间达到了IP68等级的折衷。这使得可以确保系统的机械和光学操作，而不需要外部电源并且具有可接受的制造成本。关键词：减速器、道路安全、人行横道、智能系统、机械特性

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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MANUFACTURING AND CHARACTERIZATION OF INTELLIGENT PEDESTRIAN CROSSINGS TO IMPROVE ROAD SAFETY

Road signalling systems help to improve attention and reduce speed while driving. However, most solutions are not commercially available, require expensive infrastructure, lack intelligence, or do not cover 100% of road users. To reduce this gap, this work presents a speed bump with intelligent light signalling that detects both pedestrians and vehicles on zebra crossings. The system is made up of low-cost prefabricated nodes with maturity level TRL8 that can be adapted to any type of road. As main novelty, this paper describes the materials and methods used to manufacture speed bumps with mixtures of resins, aggregates and reinforcing fibers injected cold on aluminium mould. As a result of the tests, a compromise between hardness, resistance and elasticity with IP68 rating was reached. This makes it possible to ensure the mechanical and optical operation of the system without the need for external power supplies and with an acceptable manufacturing cost. Key Words: speed reducer, road safety, pedestrian crossing, intelligent system, mechanical characterization

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来源期刊

Dyna-Colombia 工程技术-工程：综合

CiteScore

1.30

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： The DYNA journal, consistent with the aim of disseminating research in engineering, covers all disciplines within the large area of Engineering and Technology (OECD), through research articles, case studies and review articles resulting from work of national and international researchers.