Top-level human-computer interaction patents: including the shape design and graphical interface design of intelligent temperature controller and detector. The thermostat itself has a variety of sensing functions, including the monitoring of occupancy rate, temperature and humidity, infrared energy (using PIR sensor to judge whether someone occupies space) and light (sunlight). In terms of software, the device provides a user-friendly installation guide interface and a graphical user interface; In hardware, the intelligent thermostat includes a ring control panel (rotating operation), a touch screen (pressing operation) and a Fresnel cover (through which the sensing range is expanded).
Data processing patents in the middle layer: including wireless operation, distributed computing, cloud management, etc. Thermostats can be installed in a distributed manner and connected to the server for registration. Each thermostat has a certain computing power and can assign computing tasks. For the detector, the cloud can make a safety judgment and send a danger reminder, and the detector can communicate with the detector (for example, the detector in the room will inform the detector in the living room to remind the owner that a danger signal is sensed in the room).
The lowest-level background intelligent algorithm patent: through various advanced and perfect algorithms, Nest can learn, train and improve itself through constant interaction with users, thus actively providing users with the best temperature regulation environment. On the one hand, the system will carry out thermodynamic simulation of the environment of the residence (these data may come from the network access of the room, electricity consumption, weather forecast of the zip code location, etc.). ) to provide 24-hour forecast all day; On the other hand, the system will actively learn and adapt to the environmental needs of users. For example, if the user goes out to work at 10 for two consecutive days on Monday and Tuesday, the system will automatically adjust the morning 10 to the energy-saving temperature control mode on Wednesday.