From screen design to safety control: an all-in-one beauty device HMI
An embedded touch HMI reference for beauty and aesthetic devices, bringing multi-mode treatment control, real-time output graphs, and safety interlocks together on a single screen.
How this HMI works
It controls multiple modes such as cleansing, facial, body, and high-frequency RF from a single interface, and visualizes output intensity as a bar waveform. Core safety actions such as skin-contact, coupling, and over-temperature handling are enforced in the firmware rather than on the screen, so they cannot be bypassed.
* This screen is a reference demo showcasing HMI development capability; it is not a medical device and does not guarantee treatment results, therapy, or efficacy. Electrical safety, EMC, and related standards are addressed through compliant design support at the productization stage.
Key features
Multi-mode control
Switches between cleansing, facial, body cavitation, and RF modes and their frequencies.
Real-time output graph
Visualizes continuous/pulse duty as a bar waveform.
One-touch presets
Purpose-based preset cards automatically set mode, intensity, and time.
Intensity, time, and dose
Displays a large intensity readout (1–10), stepper, countdown, and cumulative energy (J).
Safety interlock (built into firmware)
Enforces output cutoff before contact and coupling are confirmed, over-temperature cutoff, and gradual ramp-up.
Traffic-light status
Shows contact, coupling, temperature, and handpiece status as green/red traffic lights.
Browse the screens
These are actual screens designed and built in-house by EdgenomiX.
* These are actual production screens; the configuration may vary depending on the deployment environment.
What you monitor and control on screen
How it connects to equipment
Every EGNOX custom HMI supports, as standard, Wi-Fi and Ethernet networking, OTA wireless firmware updates (signature verification and rollback), remote screen viewing via a web browser, and multilingual operation (Korean/English). The communication register map is mapped during the screen-design stage to match the equipment model.
Where it applies
Common HMI hardware platform
| Display | 7″ IPS 1024×600 · capacitive multi-touch |
|---|---|
| Processor | ESP32-P4 dual-core RISC-V + ESP32-C6 wireless |
| Memory | 32MB PSRAM · 16MB Flash |
| Serial | RS-485 · RS-232 |
| Network | Wi-Fi (2.4GHz) · Ethernet (100M) |
| Remote | OTA firmware updates (signature verification and rollback) · web-based remote screen viewing |
| Operation | Multilingual (Korean/English) · NTP clock · persistent settings storage |
| UI | LVGL-based graphics · IEC 60073 color standard |
* The specs above are based on the common EGNOX custom HMI platform; screen size, communication, and form factor are selected and agreed upon to match project requirements.
Medical & aesthetic HMIs, built to fit your equipment
Tell us your equipment type, communication method, and the screens and features you want, and we will first review feasibility along with a rough estimate of cost and timeline.