Sigma Robotics BlogSigma Robotics technical articles, product news and field caseshttps://www.sigmabot.com.tw/Running Through WiFi Dead Zones: How Offline Multi-Stop Routes Workhttps://www.sigmabot.com.tw/en/blog/offline-multi-stop-route/https://www.sigmabot.com.tw/en/blog/offline-multi-stop-route/WiFi dead zones strand most AMRs mid-aisle. We generate the route at dispatch and run it on the robot itself — multi-stop, offline, confirmed by an IMU shake.Tue, 16 Jun 2026 00:00:00 GMTAGV vs. AMR: The Difference Between "Automated" and "Autonomous"https://www.sigmabot.com.tw/en/blog/agv-vs-amr/https://www.sigmabot.com.tw/en/blog/agv-vs-amr/AGVs follow fixed guidance; AMRs navigate autonomously. Adapted from the manufacturer's original post on the difference between the two and when each applies.Fri, 12 Jun 2026 00:00:00 GMTKachaka's External Developer API Is Officially Publichttps://www.sigmabot.com.tw/en/blog/kachaka-api-open/https://www.sigmabot.com.tw/en/blog/kachaka-api-open/Preferred Robotics opens the Kachaka external developer API on GitHub under Apache 2.0, exposing transport commands and sensor data with ROS 2 support.Fri, 12 Jun 2026 00:00:00 GMTPreferred Robotics' SLAM Technology — Why Kachaka Runs Without Magnetic Tapehttps://www.sigmabot.com.tw/en/blog/kachaka-slam-technology/https://www.sigmabot.com.tw/en/blog/kachaka-slam-technology/Kachaka navigates without magnetic tape using in-house SLAM from Preferred Robotics — sensor fusion, loop closing, and constrained computation explained.Fri, 12 Jun 2026 00:00:00 GMTThe Payoff of Vertical Integration: Kachaka's Parent Group PFN Hands the Search for Optimal Inference to Softwarehttps://www.sigmabot.com.tw/en/blog/pfn-inference-optimization/https://www.sigmabot.com.tw/en/blog/pfn-inference-optimization/PFN builds its own MN-Core chips and compiler — rare in robotics. From silicon to application, the whole chain shares one goal: cheaper, steadier robots.Fri, 12 Jun 2026 00:00:00 GMTIn the News | 2026 Smart City Summit: Sigma Signs MOU to Join Tainan City's Robotics Initiativehttps://www.sigmabot.com.tw/en/blog/news-udn-tainan-smartcity/https://www.sigmabot.com.tw/en/blog/news-udn-tainan-smartcity/Economic Daily News: 台南市政府 and Sigma Robotics sign an MOU at the 2026 Smart City Summit to advance the Smart Robotics Application SIG.Thu, 19 Mar 2026 00:00:00 GMTOur Field-Validation Project with 板橋榮譽國民之家 Wins the 新創採購獎https://www.sigmabot.com.tw/en/blog/news-vac-startup-award/https://www.sigmabot.com.tw/en/blog/news-vac-startup-award/Sigma Robotics and Wistron Medical Technology win the 經濟部 新創採購獎 for the 板橋榮譽國民之家 service-robot field-validation project.Wed, 31 Dec 2025 00:00:00 GMTIn the News | Economic Daily News: "Physical AI" Takes Center Stage, Tainan Builds an Applied Robotics Clusterhttps://www.sigmabot.com.tw/en/blog/news-udn-physical-ai-sig/https://www.sigmabot.com.tw/en/blog/news-udn-physical-ai-sig/Economic Daily News: the Smart Robotics Application SIG launches with ~60 companies, with Sigma's multi-robot system completing 40-bed monitoring in two hours.Thu, 09 Oct 2025 00:00:00 GMT板橋榮譽國民之家 Official Release | Service Robots Deployed, Saving 1,500+ Hours of Ward-Round Labor a Yearhttps://www.sigmabot.com.tw/en/blog/news-vac-banqiao/https://www.sigmabot.com.tw/en/blog/news-vac-banqiao/板橋榮譽國民之家: Sigma AMRs deliver supplies by day and run zero-contact vital-sign monitoring by night, saving 1,500+ hours of staff time per year.Sat, 04 Oct 2025 00:00:00 GMTIn the Media | DIGITIMES: Service Robots Enter Taiwan's Healthcare and Eldercare Frontlinehttps://www.sigmabot.com.tw/en/blog/news-digitimes-healthcare/https://www.sigmabot.com.tw/en/blog/news-digitimes-healthcare/DIGITIMES: Sigma robots at 板橋榮家 handle supply delivery and nighttime patrol in 30 cm corridors, saving 1,500+ hours of staff time per year.Wed, 01 Oct 2025 00:00:00 GMTIn the Media | Sigma Targets the Hospitality Labor Gap with High-Value Service Robotshttps://www.sigmabot.com.tw/en/blog/news-knowing-hospitality/https://www.sigmabot.com.tw/en/blog/news-knowing-hospitality/KNOWING News: a sub-30 cm robot for narrow hotel corridors with a multi-robot dispatch system covering delivery, front-desk service, and vital-sign measurement.Tue, 26 Aug 2025 00:00:00 GMTSigma Robotics Is Officially Founded — Putting AI to Work Through Robots, Across Every Industryhttps://www.sigmabot.com.tw/en/blog/news-sigma-founded/https://www.sigmabot.com.tw/en/blog/news-sigma-founded/Sigma Robotics is founded in Taipei, focused on Physical AI: Kachaka Pro as the platform, paired with our own AI layer for real-world automation.Mon, 17 Mar 2025 00:00:00 GMT