You are here: Home > Market Applications > Smart Home > Presence Detection
The presence detection solution provides privacy-conscious occupancy sensing for smart home automation, enabling automated lighting, HVAC control, and security systems without compromising personal privacy.
Traditional smart home sensors often rely on motion detection or cameras that raise privacy concerns. Our solution uses depth sensing to detect presence without capturing identifiable images or videos, creating truly privacy-preserving smart environments.
ToF cameras provide depth-only sensing, perfect for privacy applications.
RGB cameras can provide more detailed information but raise privacy concerns.
ToF as primary sensor with optional RGB for enhanced features.
| Sensing | ToF depth camera with wide field of view |
| Processing | Presence detection, occupancy counting, zone mapping |
| Control | Smart home integration, automation triggers |
| Privacy | Data minimization, local processing, no cloud storage |
Q1: How does it protect privacy?
A: Only processes depth data, no images or videos are captured or stored.
Q2: Can it work at night?
A: Yes, ToF sensing is independent of lighting conditions.
Q3: How many people can it detect?
A: Supports multi-person detection and counting in a room.
Q4: What is the power consumption?
A: Very low power, suitable for battery-powered or always-on applications.
Tel: +86 186 6808 7462
Email: contact@3dsensing.cn
Addr.: Bldg B2, Dongfang Chuangzhi Park,
Jinfang Rd, Suzhou Industrial Park, Jiangsu Prov.