The present invention relates to systems and methods for improved building systems management and maintenance. The present invention provides a system for providing an augmented reality-like interface for the management and maintenance of building systems, specifically the mechanical, electrical, and plumbing (MEP) systems within a building, including the heating, ventilation, and air-conditioning (HVAC) systems.

The present disclosure relates to a heating, ventilation, and air conditioning (HVAC) system including a sensor system configured to detect heat indications within a plurality of areas of a conditioned space, wherein the sensor system comprise a thermal light detector, and a controller configured to receive feedback from the sensor system and, based on the feedback, control airflow distribution, via an airflow distribution system, such that airflow management for each of the plurality of areas is individually correlated to a heat indication detected for the respective area.

A method of controlling signal transmission in a building control system including measuring a number of signal values associated with an environmental variable using a sensor of a wireless device, dynamically determining, by the wireless device, a noise threshold based on the number of signal values, combining a first signal value and a second signal value of the number of signal values using a mathematical relationship to determine a result associated with the first signal value and the second signal value, and periodically transmitting the first signal value from the wireless measurement device to a controller in response to the result exceeding the noise threshold.

A computing device includes a peripheral component interconnect (PCI) card and a heater apparatus. The heater apparatus is located proximate to the PCI card and configured to heat the PCI card.

Apparatus and methods are described for use with a vaporizer that vaporizes at least one active ingredient of a material. In response to receiving a first input to the vaporizer, the material is heated, in a first heating step. An indication of the temperature of the material is detected, and, in response to detecting an indication that the temperature of the material is at a first temperature, the first heating step is terminated, by withholding causing further temperature increase of the material. The first temperature is less than 95 percent of the vaporization temperature of the active ingredient. Subsequently, a second input is received at the vaporizer. In response thereto, the material is heated to the vaporization temperature, in a second heating step. Other applications are also described.

A system and method include a computer processor, computer memory associated with the computer processor and a network interface. A plurality of temperature sensors are each associated with a respective electric heating element. Optionally, in one form, the plurality of sensors are associated with the computer processor wherein the temperature sensors send respective signals to the computer processor via the network interface. The computer processor is programmed to provide varying amounts of power to one or more of the electric heating elements based on signals sent to the computer processor.

A vehicle seat includes a seat portion having a heating element, such as an electrically conductive wire. A sensing structure having a characteristic that is responsive to a temperature of the heating element is provided adjacent to the heating element, such as by being helically wrapped thereabout or extending parallel thereto. For example, the sensing structure may include an optical fiber, and the characteristic of the sensing structure may be an amount of light transmitted through the optical fiber. A controller is responsive to the characteristic of the sensing structure for determining when the temperature of the heating element exceeds a predetermined value.

There is provided a transport device which transports a web-shaped substrate from a first atmosphere of a first atmosphere temperature to a second atmosphere of a second atmosphere temperature different from the first atmosphere temperature along a transport path, the transport device including a plurality of pass rollers that are disposed in the transport path and that each support the substrate, and a plurality of heaters that heat the plurality of pass rollers respectively. The plurality of heaters perform heating such that the closer a pass roller is to an upstream side of the transport path, the closer a temperature to which the pass roller is heated is to the first atmosphere temperature and the closer a pass roller is to a downstream side of the transport path, the closer a temperature to which the pass roller is heated is to the second atmosphere temperature.

A method of controlling signal transmission in a building control system including measuring a number of signal values associated with an environmental variable using a sensor of a wireless device, dynamically determining, by the wireless device, a noise threshold based on the number of signal values, combining a first signal value and a second signal value of the number of signal values using a mathematical relationship to determine a result associated with the first signal value and the second signal value, and periodically transmitting the first signal value from the wireless measurement device to a controller in response to the result exceeding the noise threshold.

Disclosed is a temperature control method which includes acquiring temperature data of a plurality of temperature detection points in a target environment; calculating, according to the temperature data, an average temperature value of the plurality of temperature detection points and a first temperature difference between the average temperature value and a target temperature value; determining whether an absolute value of the first temperature difference exceeds a first temperature difference threshold; and in response to the absolute value of the first temperature difference exceeding the first temperature difference threshold, controlling the temperature of the target environment by a variable universe fuzzy proportional integral derivative control algorithm.