在终端实时显示人物数量#4707
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优化驾驶事故视频识别工具，提升性能、灵活性和日志管理，新增人和小车识别提示。
Refactor accident detection module to include logging and person count output.
donghaiwang
approved these changes
Dec 27, 2025
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修改概述:
为驾驶事故检测工具新增终端实时显示人物数量的功能，同时优化日志一致性与检测总结统计项。
修改的详细描述
1.在detector.py的detect_frame方法中，新增人物（person 类别）数量统计逻辑，并将统计结果作为返回值传递
2.在run_detection循环中，添加 “每 10 帧输出一次人物数量” 的逻辑（可通过output_interval调整间隔），避免终端刷屏
3.将detector.py中的print语句统一替换为logging模块，与主程序日志格式（时间 + 级别 + 内容）保持一致
4.在检测总结环节，新增 “检测过程中最大人物数量” 的统计项，便于回顾检测数据
5.在main.py的日志初始化函数中，补充logger.propagate = False配置，避免日志重复输出
经过了什么样的测试?
1.操作系统：Windows 10、macOS 14、Linux Ubuntu 22.04
2.Python 版本：3.8、3.9、3.10、3.11
运行效果
动图、视频、截图等
![Uploading dface733209cba760ee12a89b3288286.jpg…]()