Techmark Analysis

Home Assistant integration for the Hikvision iDS-2CD7146G2-IZHSY. All AI runs on the camera (face capture, face comparison); Home Assistant only receives events over ISAPI alertStream, stores them in SQLite, and calculates statistics.

• Employee attendance (first/last seen) from the camera's Employee face library
• Unique customers (distinct visitors) and returning customers from the Customers face library; employees never counted as customers
• Primary sensors: Unique customers today / this month, Employees present today, Returning customers this month (other figures are in the integration diagnostics)
• Unmatched faces reported as unmatched face events — never as unique people
• Configurable face-quality threshold (default 50) and visit windows
• Daily/monthly Markdown + CSV reports (generate_report service, admin only)
• Data gaps recorded for camera or Home Assistant outages

The integration never changes camera configuration and never starts or stops camera apps. Customer enrollment is not included in this version.

Install: HACS → Custom repositories → this repo (Integration), then add Techmark Analysis under Settings → Devices & services.

Design: docs/superpowers/specs/.