江苏省常州市停车情况综合分析数据

提供江苏省常州市道路停车数据，方便交通管理部门及停车运营单位查询江苏省常州市内的停车情况，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，进行停车运营的管理。当车辆驶入或驶出停车位时，安装在此停车位上的地磁车位检测器检测到磁场变化，判断有车还是无车，将判断后的数据通过NB-IoT实时传输到云平台， 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。

This dataset provides road parking data for Changzhou City, Jiangsu Province, to support traffic management departments and parking operation units in querying parking conditions within Changzhou, Jiangsu, analyzing the berth turnover rate and daily average parking duration distribution of each road segment, and optimizing parking operation management.

When a vehicle enters or exits a parking berth, the geomagnetic berth detector installed on the berth detects a change in the magnetic field to determine whether the berth is occupied, and transmits the judgment result to the cloud platform in real time via NB-IoT. The platform parses the received data and matches the corresponding berth number and road segment information based on the berth-device relationship table stored in the database.

The platform retrieves data from the database hourly at the provincial, municipal and road segment level, and conducts data statistics according to the following rules:
1. Parking Occurrences: total count of vehicle presence reports submitted by all geomagnetic detectors on the road segment within the last hour;
2. Occupied Berths: number of berths occupied by vehicles at the current moment;
3. Idle Berths: number of unoccupied berths at the current moment;
4. Total Berths = Idle Berths + Occupied Berths;
5. Berth Occupancy Rate = Occupied Berths / Total Berths;
6. Turnover Rate = Parking Occurrences / Total Berths;
7. Total Parking Duration: sum of parking durations of all berths on the road segment;
8. Average Parking Duration = Total Parking Duration / Parking Occurrences.

Finally, the data including province, city, road segment, date, statistics timestamp, total berths, idle berths, occupied berths, berth occupancy rate, parking occurrences, turnover rate, total parking duration (in minutes), and average parking duration (in minutes) are stored in the database for subsequent query and analysis.

搜集汇总

数据集介绍

特点

该数据集提供了江苏省常州市道路停车数据，包含泊位总数、占用率、周转率等关键指标，每日更新，适用于交通管理和停车运营分析。