广州市停车情况综合分析数据

通过对广州市道路停车清洗加工统计，分析道路停车的各路段泊位周转率、日平均停车时长分布等数据：
为研究院对静态交通研究提供城市车辆动静态数据支持。
为主管部门提供路面流动及车辆管理提供数据支持。
为静态交通研究室私有知识库提供数据支持
为管理平台及城市规划停车设施建设提供数据支持。当车辆驶入或驶出停车位时系统实时上传， 平台解析数据并根据数据库中存储的车位设备关系表，找到对应所属的车位编号以及路段信息。平台每小时按照省份、城市、路段的层次从数据库检索，并按照如下规则做数据统计：统计最近一小时内，该路段下所有泊位地磁上报的有车总数据条数作为【停车次数】；统计当前时刻该路段下有车的泊位数量，作为【占用泊位】数量；统计当前时刻该路段下无车的泊位数量，作为【空闲泊位】数量；空闲泊位+占用泊位作为【泊位总数】；占用泊位/泊位总数作为【泊位占用率】；停车次数/泊位总数作为【周转率】；每个泊位停车时长总和作为【总停车时长】；总停车时长/停车次数 作为【平均停车时长】； 最后将省份、城市、路段、日期、统计时间、泊位总数、空闲泊位、占用泊位、泊位占用率、停车次数、周转率、总停车时长(分钟)、平均停车时长（分钟）存储到数据库中供后续查询。

By analyzing data including segment-specific berth turnover rates and daily average parking duration distributions derived from the cleaning, processing and statistical aggregation of Guangzhou's on-street parking data:
This dataset provides:
1. Urban vehicle dynamic and static traffic data support for the institute's static transportation research;
2. Data support for competent authorities' roadside traffic flow management and vehicle supervision;
3. Data support for the private knowledge base of the Static Traffic Research Laboratory;
4. Data support for management platforms and urban planning of parking facility construction.

When a vehicle enters or exits a parking space, the system uploads data in real time. The platform parses the received data and retrieves the corresponding parking space number and road segment information based on the parking space-equipment relationship table stored in the database. The platform retrieves data from the database at hourly intervals following the hierarchy of province, city and road segment, and conducts statistics according to the following rules:
- Count the total number of reported occupied status records from all berth magnetic sensors under the target road segment in the last hour as [Parking Times];
- Count the number of occupied berths under the target road segment at the current moment as [Occupied Berths];
- Count the number of unoccupied berths under the target road segment at the current moment as [Idle Berths];
- Calculate [Total Berths] as the sum of Idle Berths and Occupied Berths;
- Calculate [Berth Occupancy Rate] as Occupied Berths / Total Berths;
- Calculate [Turnover Rate] as Parking Times / Total Berths;
- Calculate [Total Parking Duration] as the sum of parking durations across all berths;
- Calculate [Average Parking Duration] as Total Parking Duration / Parking Times;

Finally, store the following data into the database for subsequent queries: province, city, road segment, date, statistics timestamp, Total Berths, Idle Berths, Occupied Berths, Berth Occupancy Rate, Parking Times, Turnover Rate, Total Parking Duration (in minutes), and Average Parking Duration (in minutes).

搜集汇总

背景与挑战

背景概述

该数据集记录了广州市各路段停车位的详细使用情况，包括泊位数量、占用率、停车次数和时长等关键指标，数据规模为509条，每月更新，适用于静态交通研究、城市规划和停车管理等领域。