Wireless Thermostat Technology for HVAC Systems

Occupancy detection system for HVAC systems that eliminates the need for traditional PIR sensors. The system employs a remote occupancy indicator that can be manually activated by occupants to signal their presence. This indicator communicates occupancy status to the central thermostat, which then controls the HVAC system based on occupancy signals. The system eliminates the need for passive infrared sensors and provides accurate occupancy detection through human-activated indicators.

Source

A wireless temperature control device that integrates temperature sensing and control functions into a single system. The device comprises a control assembly and output assembly, with the output assembly containing a microprocessor, air conditioner, temperature detector, and wireless transceiver module. The temperature detector is electrically connected to the microprocessor, while the air conditioner and temperature detector are electrically connected to the microprocessor. A second microprocessor, control device, and wireless transceiver module form a second wireless transceiver module and the second microprocessor are electrically connected. This integrated architecture enables remote monitoring and automation of temperature settings while maintaining the wireless connectivity required for remote operation.

Source

HVAC system with remote temperature sensing and control through wireless communication. The system integrates a wireless temperature sensor with a controller that establishes network connectivity to a remote server. The controller receives temperature data from the sensor and compares it to set points, generating control signals to HVAC components. This enables remote monitoring and control of building temperature through wireless communication, eliminating the need for traditional wired connections.

Source

HVAC systems with remote user interfaces that enable wireless communication between the controller and a mobile device. The system incorporates a wireless communication module that can receive temperature data from remote sensors, including return air sensors, and a wired sensor for the supply air duct. The controller integrates with this communication module to control the HVAC system based on real-time temperature data from remote sensors, enabling remote monitoring and control through a mobile device.

Source

A wireless communication-based intelligent temperature controller that enables real-time wireless control of air conditioning systems through a compact, low-power module. The system integrates a wireless communication module, temperature controller main circuit board, display module, and wireless gateway in a single device. The wireless module is embedded within the temperature controller, while the display module is mounted on the controller's surface. The system achieves wireless communication through the gateway, enabling seamless integration with existing HVAC infrastructure.

Source

Configuring HVAC controls wirelessly using a mobile device. The device can be a smartphone or tablet. The mobile device pairs with the HVAC control via Bluetooth or other wireless communication. The mobile device then provides a graphical user interface for configuring the control settings. The mobile device can also retrieve default settings from a cloud-based database based on the control type or part number.

Source

A wireless thermostat system that enables remote monitoring and control of HVAC systems through a single device. The system connects to conventional thermostats and HVAC components, allowing users to monitor and optimize energy efficiency through real-time data analysis. The system enables remote control of HVAC components, including temperature settings, fan operation, and system performance metrics, through a user-friendly interface. This enables precise energy management and predictive maintenance while maintaining system reliability.

Source

Control system for building environmental comfort that optimizes energy efficiency while maintaining indoor air quality. The system employs presence sensors to monitor occupancy levels in individual areas and a control model to determine appropriate HVAC actions. Environmental sensors are strategically deployed to validate the control model, with battery-powered sensors enabled only when necessary to measure parameters such as CO2 and VOC levels. The system continuously verifies and tunes its control strategy based on measured conditions, ensuring precise and energy-conscious management of indoor environmental conditions.

Source

An intelligent HVAC control system that enables real-time environmental monitoring and automatic indoor climate adjustments through wireless connectivity. The system integrates a comprehensive environmental monitoring module with a controller that continuously compares actual indoor conditions to predefined parameters. When environmental conditions exceed or fall below these thresholds, the system automatically activates climate control mechanisms. The system also features a data acquisition module that captures environmental data from various sensors, a data analysis module that processes this data, and a timing module that schedules climate adjustments. This intelligent system ensures optimal indoor air quality and temperature while automatically detecting and correcting environmental imbalances.

Source

HVAC systems with remote user interfaces that enable real-time monitoring and control of building comfort parameters through wireless communication. The system integrates a wireless sensor network with a central controller that receives temperature and return air measurements from remote sensors. When available, the controller adjusts HVAC operation based on these parameters, while maintaining a setpoint schedule. The system also provides local interfaces for users to adjust parameters directly, with the option to switch between wireless and local interfaces.

Source

Wireless remote control device for building automation systems, enabling direct communication between the device and various HVAC systems without network access. The device stores a database of IR protocols for multiple HVAC systems, allowing it to automatically select the correct protocol for each system when activated. This enables seamless control of HVAC systems, including mini-split units, through wireless communication. The device includes an IR receiver, temperature sensor, user interface, and non-volatile memory to store system-specific IR protocols.

Source

Merging occupancy sensing systems and HVAC systems to operate HVAC devices based on occupancy sensing. The merging involves creating mappings between spaces, fixtures (occupancy sensors), and HVAC devices using building information. This allows linking an HVAC device to the sensors in its space, so occupancy determinations by the sensors can be used to operate the HVAC device. It unites the disparate systems by merging occupancy and HVAC data to provide more effective and efficient building operation.

Source

Remote control system for high-ceiling mini-split HVAC systems that provides more accurate temperature sensing and comfort. The system enables users to set precise temperature targets for their HVAC system, even when the unit is mounted high above the floor. The system continuously monitors the user's environment and adjusts the system's setpoint to match, ensuring optimal comfort regardless of the system's position. This enables users to achieve precise temperature control in their high-ceiling spaces without compromising comfort.

Source

Automatically controlling an air conditioner to optimize temperature settings based on occupancy patterns. The system analyzes occupancy data over time zones to predict future occupancy likelihood, then calculates an optimal temperature setting using a learned model that incorporates both temperature and humidity data. The system continuously monitors occupancy status and adjusts temperature accordingly, with the ability to transition between modes based on occupancy duration. This approach enables personalized temperature control that adapts to changing occupancy patterns, ensuring optimal comfort levels for individual users.

Source

Smart thermostat that uses bidirectional communication with the HVAC system to determine occupancy and optimize comfort. The thermostat receives real-time load information from the HVAC equipment to determine if a requested setpoint is achievable. This allows the thermostat to dynamically adjust setpoints based on occupancy rather than relying solely on user input. The thermostat also displays the time to setpoint to provide feedback on when the desired temperature will be reached.

Source

A home automation system using networked remote thermostats to provide more precise and accurate environmental control throughout a building compared to traditional single central thermostats. The system has multiple compact remote thermostats installed in different rooms. Each remote thermostat has sensors to measure temperature and humidity. They wirelessly transmit this data to a central controller. The controller conditions the HVAC system and intelligent fans based on the received room-specific readings, allowing better whole-building environmental regulation compared to a central thermostat guessing.

Source

A remote controller and air harmony device that enables seamless interaction between a user's personal digital assistant and the air conditioning system. The remote controller can receive environmental sensor data and user commands while maintaining communication with the air conditioning system, allowing users to control the system through their personal device. The system enables parallel processing of environmental data and user commands, eliminating the need to switch between devices.

Source

Thermostat that improves control of building HVAC systems based on occupancy detection. The thermostat uses proxy sensors like CO2 concentration, cameras, and microphones to quickly detect changes in occupancy levels. It then adjusts temperature setpoints and HVAC control in response to heightened occupancy before measured temperature rises significantly. This proactive adjustment prevents discomfort and improves HVAC efficiency when multiple people enter a space.

Source

Remote control system for air source refrigeration and heating that enables instantaneous temperature adjustments. The system comprises a button controller, a router, a remote server, and a mobile app. The button controller and router form a network connection to the remote server, which controls the air source heating and cooling systems. The mobile app allows users to remotely control the systems through a user-friendly interface, enabling immediate temperature adjustments without the need for manual operation.

Source

Temperature control device that optimizes wireless communication power consumption through a smart scheduling approach. The device operates in three distinct modes: a high-polling period during early morning and late evening hours, a moderate polling period during daytime hours, and a low-polling period during nighttime hours. This dynamic polling strategy reduces power consumption by minimizing unnecessary communication during periods of low user activity. The device continuously monitors ambient temperature and adjusts its communication rate accordingly, ensuring optimal wireless communication performance while maintaining power efficiency.

Source