QT-GW-HOTELACTIVE
STM32 Smart Hotel Gateway
Wired gateway for guest-room control: Ethernet uplink, RS-485 downlink, stable and low-power
STM32EthernetRS-485MQTT
Security / environmental monitoring
Integrated Environment Monitor for Security Applications
An STM32-based integrated environment monitor with network, RS-485 / RS-232 and digital-signal inputs, monitoring mains electrical parameters, temperature / humidity, water leaks, cable temperature, mains supply and USB port status.
- Client
- A Shanghai company
- Industry
- Security / environmental monitoring
- Region
- Shanghai
Client name anonymised by agreement
01
Challenge
The customer needed a single monitor combining multiple input types and measurements, to replace several single-function devices and reduce installation and maintenance costs.
02
Approach
- STM32 main controller with network, RS-485 / RS-232 and digital-signal inputs
- Integrated monitoring of mains electrical parameters, temperature / humidity, water leaks, cable temperature, mains supply and USB status
03
Result
Delivered the integrated environment monitor as a complete system product.
Stack
STMicroelectronicsEthernetRS-485RS-232