基于Netlogo的大型客运汽车人员疏散模拟

Personnel Evacuation Simulation of Large Passenger Bus Based on Netlogo

为研究大型客运汽车内部乘客的疏散规律,选取载客38人(含司机)的客运汽车为研究对象,基于Netlogo软件对4种不同疏散方案进行仿真模拟,得到不同疏散方案下的疏散规律。研究结果表明:方案2较方案1在单车门疏散时具有疏散优势,方案4较方案3在双车门疏散时具有疏散优势,且都随着乘客数的增加,优势越来越明显;不同载客数下,疏散相同人数其疏散时间随着载客数的增加而减小,方案2较方案1始终存在优势,方案4较方案3在疏散较多人数时存在优势;在具体疏散过程中,方案1的疏散新增风险逐步增大,其他方案的疏散新增风险一般都是先下降(或近似不变),后逐渐上升。

In order to study the evacuation laws of passengers in the large passenger bus, the passenger bus with 38 passengers(including a driver) was selected as the research object. Simulation under four different evacuation schemes were conducted based on Netlogo software, and the evacuation laws under different evacuation schemes were obtained. The results show that: compared with scheme 1, scheme 2 has evacuation advantages in single door evacuation, and scheme 4 has evacuation advantages in double door evacuation compared with scheme 3, and the advantages become more and more obvious with the increase of the number of passengers. Under different passenger numbers, when evacuating the same number of people, the evacuation time decreases with the increase of passenger numbers. Scheme 2 always has an advantage over scheme 1, and scheme 4 has an advantage over scheme 3 when evacuating a large number of people. In the specific evacuation process, the newly increased risk of evacuation in scheme 1 increases gradually, and the newly increased risk of evacuation in other evacuation schemes generally decreases(or remains approximately unchanged) first and then increases gradually.