When designing the desktop skin detector project, the round tower design carries out system planning from multiple dimensions such as functional positioning, hardware configuration, software algorithm and interactive design. The following is the specific design ideas:
Core function positioning: clear target scenarios and user needs
1. home scene: focus on "simple detection basic analysis long-term record", the operation needs to be very simple, the results need to be intuitive (scores, charts), auxiliary skin care decision-making (water, oil control).
2. light professional scenes (beauty salon, beauty counter): more detailed detection dimensions (sensitive muscle index, pigment deposition depth), support data comparison (before and after care), can export reports for users to retain.
Hardware Design: Core Components and Performance Adaptation
1. optical imaging module:
1. High-resolution camera (above 20 million pixels) with macro lens (focal length 5-10cm) can clearly capture skin surface details (pores, fine lines, horny).
2. Supplementary light control: the brightness of the light source is adjustable, and it supports automatic white balance calibration to ensure stable imaging under different ambient light.
3. Display screen: 7-10 inch touch screen (household models can be simplified to small screen APP linkage), with a resolution of 1080P or more, supporting real-time display of detection images and data results, and the operation interface should be simple.
4. Operation keys: physical keys and touch keys are combined to avoid accidental touch and adapt to different users (elderly).

2. structure and form design
1. Volume and portability: The desktop is compact, weighing ≤ 500g, and the bottom is designed with non-slip foot pads for stable placement.
2. Detection head design: foldable/rotatable, easy to detect different areas of the face (forehead, cheeks, chin), detection head contact surface with skin-friendly material (silicone), to avoid skin allergies.
3. Heat dissipation and endurance: Built-in small cooling fan (to avoid long-term use and burning), power supply supports DC plug-in power (desktop fixed use) lithium battery (supports 3-4 hours of endurance, temporary mobile use).
Software and Algorithms: Data Processing and Experience Optimization
1. core algorithm capability
1. Image analysis algorithm: Identify skin features (pore size/number, fine line length/depth, color spot area/density) through AI model, quantify the score (0-100 points), compare the standard database, and generate "skin grade" (dry/oily/mixed).
2. Sensor data calibration: combined with environmental temperature and humidity sensor (built-in) correction data (temperature/humidity affects skin impedance) to reduce errors; Support users to manually input basic information (age, gender, skin quality) and optimize the analysis model.
Appearance and Experience Details: Enhance Product Texture
1. Material and color matching: The host adopts ABS engineering plastic (light and durable) and local metal texture decoration (upgrade grade). The color matching is mainly Black brushed.
2. Detailed design: the detection head is detachable and clean (to avoid cross-contamination and is suitable for multi-person use scenarios); The body has reserved heat dissipation holes (mute design to avoid noise interference); Support language switching (Chinese, English, etc., suitable for cross-border requirements).