The lack of multistakeholder cooperation is one of the main challenges faced by emergency medical services (EMS). Especially in the ambulance routing process, inactive traffic operators fail to provide coordination to prioritize the ambulance, while ignoring the choice of hospitals will lead to inevitable patient transfer between hospitals. To provide efficient decision support for EMS, this paper considers daily ambulance routing problems in a network with high spatial resolution in which two advanced technologies are introduced: prehospital screening that provides patient injury diagnosis and lane preclearing that ensures the predefined driving speed of ambulances. Three different types of ambulances are used to transport and offer first aid to patients based on the screened results. To manage the ambulance fleet properly, a mixed-integer linear programming (MIP) model is proposed to assign vehicles to the injured and plan routes with the shortest travel time. A semisoft time window constraint is incorporated to reflect the late arrival penalty onsite and at hospitals. Because high-quality EMS responds to the call in seconds, a real-world case in Shenzhen, China, is presented to validate the computational performance by a commercial solver: the general algebraic modeling system (GAMS). In the case study, we further analyzed the effect of different stakeholders’ involvement, like the hospitals and traffic operators. This information proves the efficiency of multistakeholder participation in ambulance routing.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Emergency Vehicle Routing in Urban Road Networks with Multistakeholder Cooperation


    Beteiligte:
    Zeng, Ziling (Autor:in) / Yi, Wen (Autor:in) / Wang, Shuaian (Autor:in) / Qu, Xiaobo (Autor:in)


    Erscheinungsdatum :

    2021-07-29




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt



    Vehicle-road cooperation street lamp for urban road

    ZHANG XIZHENG / LU ZHANGYU / WAN QIN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Vehicle emergency braking system based on vehicle-road cooperation

    JIANG YUANGUANG / ZHONG GUOHUA / GUAN HUI | Europäisches Patentamt | 2024

    Freier Zugriff

    Urban road emergency vehicle priority passing method

    YANG XUECHEN / WANG XUEXUE / XU KENING et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle-road cooperation system and vehicle-road cooperation method

    LI SEN / LUO XIAOTAO | Europäisches Patentamt | 2021

    Freier Zugriff

    Mobile vehicle-road cooperation system and method based on emergency scene

    WANG LEI / GUAN ZHIWEI / JIN YUXUAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff