Air Conditioner Smart Control System

The client is an IoT startup specializing in intelligent climate control solutions for residential environments. Their mission is to enhance comfort and energy efficiency by bridging the gap between traditional appliances and modern smart technologies. Their flagship product is an AI-powered add-on device that personalizes air conditioning based on user habits and environmental conditions.

• Needed a scalable backend infrastructure to manage millions of devices
• Sought a reliable remote control solution for various AC and heat pump models
• Required smooth integration with major smart home ecosystems (e.g., Google Home, Apple HomeKit)
• Wanted to modernize embedded hardware while reducing production cost
• Demanded firmware upgrade support for both factory and production devices

• Remote Control Functionality: Control AC and heat pump units via mobile/web apps
• Smart Sensing: Embedded sensors detect surrounding temperature and humidity
• Cloud Integration: Backend supports AWS IoT Core, Lambda, SNS, Pub/Sub pattern
• Cross-Platform Compatibility: Built on the Matter platform for vendor interoperability
• Firmware Delivery: Factory and production firmware with FOTA/SOTA mechanisms
• Embedded Upgrade: Migrated to ESP32 chip to reduce cost by 50%, with design allowing easy chip replacement

• Personalized Comfort: Real-time environment sensing enables dynamic temperature adjustment
• Scalability: Cloud backend serves millions of devices reliably
• Ecosystem Integration: Works seamlessly with HomeKit, Google Home, and other platforms
• Cost Optimization: Hardware redesign achieved cost reduction
• Future-Ready Architecture: Matter support ensures long-term compatibility with emerging smart home standards