义乌停车时长区间的统计分析数据

该数据产品用于分析停车时长的分布情况，帮助管理者制定阶梯式收费策略和车位分配方案。通过识别不同停车时长区间的占比，管理者可以合理划分停车区域为短期与长期停车区，提高车位资源利用效率。同时，数据复用于跨区域停车需求分析，支持其他区域停车场的管理策略优化，提升整体管理效率，并为长期与短期停车区的合理规划提供数据支持。停车场管理系统记录每辆车的入场和离场时间，计算停车时长，并将其归类为不同的时间区间。每个区间的停车次数是符合该时间条件的停车事件数量。最终，各区间比例通过该区间的停车次数与总停车次数的比值计算得出，反映各区间停车需求的分布情况。
公式：
1. 总停车次数 = 所有停车事件的数量之和
2. 1 小时内停车次数 = 满足停车时长 <= 60 分钟的事件数量
3. 1-3 小时内停车次数 = 满足 60 < 停车时长 <= 180 分钟的事件数量
4. 3 小时以上停车次数 = 满足停车时长 > 180 分钟的事件数量
5. 1 小时内区间比例 = 1 小时内停车次数 / 总停车次数 * 100%
6. 1-3 小时内区间比例 = 1-3 小时内停车次数 / 总停车次数 * 100%
7. 3 小时以上区间比例 = 3 小时以上停车次数 / 总停车次数 * 100%

This data product is designed to analyze the distribution of parking durations, assisting parking managers in formulating tiered charging strategies and parking space allocation plans. By identifying the proportion of vehicles in different parking duration intervals, managers can reasonably divide parking areas into short-term and long-term parking zones, thereby improving the utilization efficiency of parking space resources. Additionally, this dataset can be reused for cross-regional parking demand analysis, supporting the optimization of management strategies for parking lots in other regions, enhancing overall management efficiency, and providing data backing for the rational planning of short-term and long-term parking zones.

The parking management system records the entry and exit times of each vehicle, calculates the parking duration, and categorizes the durations into distinct time intervals. The number of parking events in each interval refers to the count of parking incidents that meet the corresponding time condition. Finally, the proportion of each interval is calculated as the ratio of the number of parking events in that interval to the total number of parking events, reflecting the distribution of parking demand across different intervals.

Formulas:
1. Total number of parking events = Sum of the counts of all parking incidents
2. Number of parking events within 1 hour = Count of incidents where parking duration ≤ 60 minutes
3. Number of parking events within 1-3 hours = Count of incidents where 60 < parking duration ≤ 180 minutes
4. Number of parking events over 3 hours = Count of incidents where parking duration > 180 minutes
5. Proportion of the ≤1-hour interval = (Number of parking events within 1 hour / Total number of parking events) * 100%
6. Proportion of the 1-3 hour interval = (Number of parking events within 1-3 hours / Total number of parking events) * 100%
7. Proportion of the >3-hour interval = (Number of parking events over 3 hours / Total number of parking events) * 100%