I’ve been using openHAB with Google Assistant to control my external venetian blinds for quite some time now, and while it’s been a mostly smooth experience, there’s always room for improvement. My house has 18 blinds, spread across different rooms and directions, which makes voice control a bit tricky but also quite exciting!
One of the challenges I’ve faced is ensuring that commands like “open all blinds in the west” or “close all blinds in the living room” work seamlessly without sending multiple commands to individual devices. Initially, I set up each blind as a separate item in openHAB, but this led to some latency issues when controlling multiple blinds at once. It also became a bit confusing when Google Assistant would respond with the number of devices affected, especially if some were grouped together.
After some experimentation, I realized that grouping devices within openHAB and assigning them to specific zones or directions was the key to simplifying the process. For example, in my office with three blinds—two facing west and one south—I created a group for the west-facing blinds and another for the south-facing one. This way, when I say “close all west-facing blinds,” it sends a single command to the group instead of individual commands to each device. It’s made the system much more efficient and user-friendly!
Another thing I’ve learned is the importance of clear naming conventions for both the devices and the groups. This helps in avoiding confusion, especially when multiple family members are using the system. I’ve also started using location-based commands more frequently, which has made controlling the blinds feel more intuitive.
While there’s still room for refinement, especially in how Google Assistant interprets more complex commands, I’m really happy with how far I’ve come. The system is now much more responsive and less prone to errors, which has made it a joy to use on a daily basis. If you’re looking to optimize your smart blinds setup, I’d highly recommend exploring grouping options and testing different voice command structures to find what works best for your home!