快速开始
固定手机，设置一条计数线，再开始统计。AI实时计数器记录两个方向的过线事件，支持摄像头画面和相册视频。
- 在首页选择“实时检测”，允许摄像头权限；或选择“导入视频”，从相册选取一段视频。
- 拖动黄色线段的两个圆点，让计数线横跨目标经过的路径。箭头方向为 A→B，反向为 B→A。
- 点击“开始统计”。计数线在统计开始后锁定；如需换线，请结束本次统计后重新开始。
- 按需暂停、继续或结束。“取消并保存部分结果”会保留已分析的视频统计，并标为未完成。
- 在“历史记录”查看结果，选择“导出 CSV”进行分享，或“存储 CSV 文件”保存到文件 App。
怎样理解结果
“当前人员”和“当前车辆”表示当前检测到的目标；“累计过线”表示目标经过计数线的次数。返回经过计数线可能产生另一个方向的事件，它不是去重后的独立人数或安全占用人数。
人员、汽车、公交车、卡车、摩托车和自行车分别记录。车辆合计包含上述五种车辆；骑行者和车辆可能分别识别。摄像头分钟汇总按有效统计时间计算，不包含暂停时间；视频按原视频时间统计。零记录分钟表示没有检测到过线事件，不保证实际没有人车经过。
如何减少漏计或重复
保持手机固定，选择光线充足、目标较大且遮挡较少的场景，并让计数线远离画面边缘。过线判断依据目标框底边中心；不要把线放在只露出目标局部的位置。密集遮挡、远处小目标、弱光和镜头移动都会影响结果。请人工复核重要统计。
本应用不用于交通执法、身份识别或安全保障，也不提供车牌识别、网络摄像头接入或后台连续监控。
摄像头无法开启
请在 iPhone“设置”中允许AI实时计数器访问摄像头，并确认设备摄像头可用。也可以使用“导入视频”路径。应用进入后台或相机被系统中断时会暂停；返回后点击“继续统计”。间断期间不会补算流量。
视频导入或分析较慢
iCloud 视频可能需要系统先下载。请等待下载完成，并为视频副本留出足够存储空间。分析速度取决于视频长度与设备性能；若设备较热，请暂停并待其降温。分析在前台运行。视频副本在关闭分析页面后清理，相册中的原视频不会被删除。
导出与删除
CSV 包含分类双向分钟汇总、过线事件及摄像头统计间断，不包含原始画面。字段使用简体中文，分钟索引从 0 开始。选择兼容 UTF-8 的表格软件打开即可。
在“历史记录”中使用编辑或滑动删除会话。删除记录不会撤回已经导出的 CSV；请在文件 App 或所选接收方中自行删除副本。详见隐私政策。
购买与联系支持
AI实时计数器采用一次性 App Store 购买，不提供订阅或应用内购买。具体价格以所在地区 App Store 显示为准。购买与退款由 Apple 处理，可访问Apple 购买问题页面。
如需帮助，请通过联系页面联系 XM LLC，并注明“AI Real-Time Counter / AI实时计数器”、iPhone 型号、iOS 版本和复现步骤。无需提供密码、支付凭据或含他人隐私的视频。
Apple 标准使用条款
Quick start
Keep the camera fixed, place a counting line, and start. AI Real-Time Counter records crossings in both directions from the iPhone camera or a saved video. The interface and CSV headings are currently in Simplified Chinese.
- Choose 实时检测 (Live Detection) and allow camera access, or 导入视频 (Import Video) to select a video from Photos.
- Drag the two yellow endpoints across the expected path. The arrow indicates A→B; the opposite direction is B→A.
- Tap 开始统计 (Start). The line is locked after starting. End the session and start another to use a different line.
- Pause, continue, or end as needed. 取消并保存部分结果 (Cancel and Save Partial Results) keeps analyzed video results and marks them incomplete.
- Open 历史记录 (History), then 导出 CSV (Export CSV) to share, or 存储 CSV 文件 (Save CSV File) to save to Files.
Understanding the results
当前人员 and 当前车辆 show current detections. 累计过线 shows crossing events. An object returning across the line can produce another event in the reverse direction. These counts are not unique visitors or a safety occupancy measure.
The categories are people, cars, buses, trucks, motorcycles, and bicycles. The vehicle total combines the five vehicle categories. A rider and vehicle can be detected separately. Camera minute summaries use active counting time and exclude pauses; video summaries use the original video timeline. A zero-event minute means no crossing was detected, not proof of zero real-world traffic.
Improving counting conditions
Use a fixed camera, good lighting, clear subjects, and limited obstruction. Keep the line away from frame edges. Crossing detection follows the bottom-center of each object's box, so avoid a position where only part of the object is visible. Crowds, small distant subjects, low light, and camera movement can cause missed or repeated counts. Check important results manually.
The app is not intended for traffic enforcement, identification, or safety decisions. It does not provide license-plate recognition, network-camera connections, or continuous background monitoring.
Camera access
Allow camera access for AI Real-Time Counter in iPhone Settings and check that the camera is available. You can also use Import Video. Counting pauses when the app leaves the foreground or camera capture is interrupted. Return and tap 继续统计 (Continue); the app does not reconstruct crossings during a gap.
Slow video import or analysis
The system may need to download an iCloud video first. Wait for it to finish and keep enough free storage for a video copy. Analysis time depends on video length and device performance. If the device becomes hot, pause and allow it to cool. Analysis runs in the foreground. The analysis copy is cleaned up after the screen closes; the original in Photos is not deleted.
Export and deletion
CSV includes category/direction minute totals, crossing events, and camera interruptions, not original footage. Headings are in Simplified Chinese and minute indices start at 0. Open it with a spreadsheet tool that supports UTF-8.
Use Edit or swipe to delete a session in History. Deletion does not recall exported CSV files; delete those copies in Files or at the selected recipient. See the privacy policy for details.
Purchase and contact
AI Real-Time Counter is a one-time paid App Store download with no subscriptions or in-app purchases. Refer to the App Store for your region's current price. Apple handles purchases and refunds through its purchase support page.
Contact XM LLC through the contact page. Include “AI Real-Time Counter,” your iPhone model, iOS version, and steps to reproduce the issue. Do not send passwords, payment credentials, or private footage of other people.
Apple Standard EULA