基于STM32无人驾驶网约车调度系统  

Driverless taxi management and dispatch system based on STM32

作　　者：鲍颢之 马凯 哈欣怡 王艺瑾 封晓同 BAO Haozhi;MA Kai;HA Xinyi;WANG Yijin;FENG Xiaotong(College of automotive and transportation engineering,Nanjing Forestry University,Nanjing 210037,China)

机构地区：[1]南京林业大学汽车与交通工程学院,南京210037

出　　处：《智能计算机与应用》2023年第1期189-194,共6页Intelligent Computer and Applications

基　　金：国家自然科学基金(61803206);产业前瞻与共性关键技术重点项目(BE2017008-2);南京林业大学青年科学创新基金(CX2018004);南京林业大学2021年大学生创新训练计划项目(202110298052Z)。

摘　　要：本文设计了一种基于STM32F103CBT6芯片的无人驾驶网约车调度系统。该系统由硬件和软件两部分构成,系统通过供电模块、主处理器模块、通用无线分组业务模块(General Packet Radio Service,GPRS)、全球定位系统模块(Global Positioning System,GPS)、Wi-Fi模块、路基单元(Road Side Unit,RSU)等硬件,采集无人驾驶网约车的运行信息及乘客的位置信息,并通过无线通信模块将其传输至上位机管理系统进行算法分析,从而确定出车策略。本系统针对目前巡游车和网约车“召唤-接单”模式的局限性,提出了一种基于优先级的淘汰算法,可提高网约车调度效率,同时也为缓解城市交通压力、提升交通运输整体效益提供了可行思路。This paper designs an unmanned taxi dispatching system based on STM32F103CBT6 chip.The system consists of two parts:hardware and software.Through the power supply module,the main processor module,GPRS module,GPS module,Wi-Fi module,subgrade unit RSU and other hardware,it collects the operation information of the driverless taxi and the location information of the passengers and transmits it to the upper computer management system through the wireless communication module for algorithm analysis,so as to determine the driving strategy.In view of the limitations of the current"call-order"mode of taxi hailing,this system proposes a combination algorithm of elimination system and priority system,which can improve the efficiency of the taxi schedule.At the same time,it also provides feasible ideas for alleviating the urban traffic pressure and improving the overall efficiency of transportation.

关 键 词：无人驾驶 出租车调度 STM32F103CBT6 GPRS 

分 类 号：U471.1[机械工程—车辆工程]