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Requirements from vehicle routing software: perspectives from literature, developers and the freight industry

机译：车辆路由软件的要求：文学，开发商和货运业的观点

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摘要

Routing and scheduling software is part of the information and technology systems available to support the transport industry, and uses complex algorithms along with geographical representations of the road network to allow better planning of daily collection and delivery schedules. This paper reviews the evolution of routing and scheduling software, the algorithms used along with reported barriers to wider take-up and potential industry-driven improvements that could be made. A survey of transport companies in the U.K. was conducted in order to validate and prioritise the software capabilities that require the most development according to the new challenges that the industry is facing. Responses suggested that companies required improved route optimisation to tackle congestion based on time-dependent data and models, and greater accuracy in the representation of the road network. Not considering congestion leads to the underestimation of travel times and the production of inaccurate schedules. Literature shows that operational research techniques are available to solve problems that represent real-world conditions, but research into the relative merits of using time-dependent models needs to be undertaken. Data might be improved by cooperation between government and private sector.
机译：路由和调度软件是提供支持运输业的信息和技术系统的一部分，并使用复杂的算法以及道路网络的地理表达，以便更好地规划日常收集和交付时间表。本文审查了路由和调度软件的演变，与报告的障碍一起使用的算法以及可以制造的潜在行业驱动的改进。对U.K的运输公司进行了调查。答复表明，公司需要改进的路线优化，以基于时间依赖的数据和模型来解决拥堵，以及道路网络表示中的更高准确性。不考虑拥堵导致旅行时间低估以及不准确的时间表的产生。文献表明，可以解决运营研究技术解决代表现实世界状况的问题，但需要进行使用时间依赖模型的相对优点进行研究。可以通过政府与私营部门之间的合作改善数据。

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