Embedded Intelligence: SOTEC Elevates Wanzl’s “SlidingDoor” with Advanced Control Firmware

SOTEC’s embedded systems engineering team developed the comprehensive, custom firmware that serves as the door’s advanced control system. Our focus was on maximum reliability and embedding the intelligence necessary to deliver Wanzl’s vision.

The key aspects of our solution included:

• Precision Engine Control and Performance We developed the core engine control firmware to ensure quiet, efficient, and safe passage. This system precisely manages the opening and closing sequences, facilitating smooth, dependable operation by continuously adapting to mechanical deviations and environmental influences.
• Intelligent Sensor Data Processing The firmware receives and acts upon input signals from the door’s independent sensor management system (radars and light barriers). This critical data translation enables precise door movement operations, including automated opening on approach, continuous travel path monitoring for collision prevention, and immediate reverse detection with alarming.
• Integrated Security and Anti-Tampering Embedded logic ensures robust security through a door leaf tampering detection which triggers alarms and automatically resets the door to a secure state if forcibly impeded.
• Operational Modes and Connectivity The system’s intelligence supports varied use cases with features such as two-directional passage, configurable opening modes, and clear user communication via LEDs and audible signals. The firmware is also built for seamless integration with broader platforms, including “wanzl connect”.