The solid-state contact bar makes use of piezoelectric pressure sensing and localised haptics for car infotainment methods
Mobase Electronics and UltraSense Techniques have introduced the manufacturing ramp of a solid-state infotainment contact bar now transport on a high-volume world SUV platform. The system pairs UltraSense’s Power HMI (human-machine interface) Controller with in-plane piezoelectric pressure sensing, localised haptics and capacitive contact.
The force-based method reduces false triggering in contrast with capacitive-only designs and affords tunable pressure thresholds whereas assembly automotive Grade-B working necessities. The design eliminates body cutouts to protect styling continuity. The answer aligns with Euro NCAP’s 2026 route encouraging tactile controls for key features to scale back eyes-off-road time, with the solid-state bar beneath the show permitting drivers to regulate settings by really feel moderately than navigating on-screen menus.
Kwangyoon Lee, Vice Chairman and Chief Govt of Mobase Electronics, mentioned: “Working with UltraSense, we’re delivering a up to date interface that elevates each really feel and manufacturability. The mixture of capacitive contact, piezoelectric pressure, and haptics provides drivers assured management with a contemporary look.”
Mo Maghsoudnia, Founder and Chief Govt of UltraSense Techniques, added: “Mobase has been a wonderful companion from idea to SOP. Our Power HMI Controller with in-plane sensing brings a strong HMI answer with a premium expertise, supporting the fashionable inside designs automakers need.” The piezoelectric pressure sensing expertise makes use of in-plane sensors to detect stress utilized to the contact floor, working together with haptic suggestions and capacitive contact detection to create a press-to-confirm interface.
SOURCE: Mobase
