A floating thermometer includes a light-transmitting suspension chamber, a control main board, a temperature measurement device, a display device and a lighting device; the temperature measurement device. The control main board is used for controlling the lighting device to emit alternately flickering seven-color light. The suspension chamber includes a mounting cover body and a mounting seat. The control main board, the temperature measurement device, the display device and the lighting device are all arranged in the suspension chamber. The mounting cover body is hermetically covered at the first mounting opening, so that the suspension chamber can be suspended on liquid; the temperature measurement device is arranged on a lower side of the mounting seat; a lower side of the mounting seat and the temperature measurement device are put into the liquid; and the display device is used for displaying temperature value of the liquid.

A system for measuring a temperature of a food in an oven includes an energy emitting antenna positioned in the oven proximate an oven cavity and a battery-free sensor probe configured to be inserted into the food in the oven cavity. The energy emitting antenna sends a plurality of first signals at a same frequency that are phase shifted relative to each other. The battery-free sensor probe has a sensor probe antenna harvesting energy transmitted from the energy emitting antenna and transmitting a plurality of second signals back to the energy emitting antenna. The first signals are steered by the phase shifting to ensure that the first signals are received by the sensor probe antenna.

A wireless meat temperature probe comprising a probe body, wherein a first temperature sensor, a second temperature sensor, a wireless communication module, a control module, and a battery module for power supply are embedded in the probe body; the first temperature sensor and the second temperature sensor are respectively embedded in a first end and a second end of the probe body for monitoring an internal temperature of food and a furnace temperature respectively; the control module is connected to the first temperature sensor and the second temperature sensor for transmitting out the monitored temperature through the wireless communication module; and a wireless charging module is further embedded in the probe body and connected to the battery module for charging the battery module through a wireless charging device.

A food thermometer includes: a circuit board, a charging assembly, an energy storage element, an insulating member, a first metal housing, and a first temperature detection unit configured to detect a temperature of food. The circuit board is electrically connected to the charging assembly and the energy storage element; and the circuit board, the charging assembly and the energy storage element are disposed on one side of the insulating member. The first metal housing is electrically connected to the circuit board and is disposed on the other side of the insulating member opposite to the one side of the insulating member. The first temperature detection unit is electrically connected to the circuit board to transmit a temperature signal to the circuit board, and the first metal housing serves as an antenna configured to wirelessly transmit the temperature signal to an external terminal.

A temperature sensor assembly for remotely diagnosing a temperature of a separable insulated connector in a medium-high voltage electrical distribution system is provided. The temperature sensor assembly includes a temperature sensor configured to couple with a test point of a separable insulated connector in an electrical distribution system and configured to detect a temperature of the separable insulated connector. The temperature sensor assembly further includes a communication circuitry electrically coupled with the temperature sensor and configured to transmit the detected temperature to a remote device.

The present disclosure describes a wireless temperature probe comprising a hollow metal body, internal circuitry, and a handle. The circuitry comprises a first sensor configured to measure a first internal temperature of a food as the food cooks, one or more sensors configured to measure a second internal temperature of a food as the food cooks, a second sensor configured to measure an ambient temperature of a cooking chamber, a battery, a printed circuit board comprising at least one processor and memory, an antenna, and a connector configured to be communicatively coupled to an external charging terminal. The internal circuitry is configured to fit into the hollow internal portion of the metal body. The wireless temperature probe is configured to monitor an internal temperature of a food as the food cooks and periodically transmit the internal temperature of the food to a computing device.

The present invention concerns a method for determining the junction temperature of a power semiconductor using a temperature sensitive electrical parameter of a thermal sensitive electrical device in a system comprising the thermal sensitive electrical device, an external electrical circuit, a compensation module and a measurement module. The compensation module is composed at least of a first and a second switches. The invention: puts the first switch in a closing state and puts the second switch in an opening state during a first period of time in order to measure a first set of voltages, changes the state of the first switch and/or the state of the second switch or the state of at least one another switch during at least one another period of time in order to measure at least one another voltage, determines a value of the temperature sensitive parameter using the measured voltages.

A temperature probe assembly and a temperature probe storage base, a probe accommodating chamber of the base is arranged on the side opposite to the screen of the display surface, in a direction perpendicular to the screen, or the probe accommodating chamber and the screen are arranged along the thickness direction of the base body. By utilizing the space on the back side of the display module to configure the probe accommodating chamber, the overall size of the base in the direction parallel to the screen is reduced, resulting in a structure that is easier to hold and enhancing the portability of the base.

A sensor network system for determining a chimney maintenance schedule comprises a sensor unit (16) arranged for placement in or proximate to a chimney (6). The sensor unit comprises at least one sensor arranged to measure a parameter of the chimney (6) and use the measured parameter to generate chimney health data associated with the chimney (6). The sensor unit includes a transmission module arranged to transmit (20) the chimney health data to a remote analysis unit (18). The remote analysis unit (18) is arranged to receive chimney profile data associated with the chimney (6) and to estimate a chimney health level associated with the chimney (6) from the respective chimney health data and chimney profile data. The remote analysis unit (18) determines the chimney maintenance schedule from the estimated chimney health level.

Devices and methods for dynamic power configuration (e.g., reduction) for thermal management (e.g., mitigation) in a wearable electronic device such as an eyewear device. The wearable electronic device monitors its temperature and, responsive to the temperature, configures the services it provides to operate in different modes for thermal mitigation (e.g., to prevent overheating). For example, based on temperature, the wearable electronic device adjusts sensors (e.g., turns cameras on or off, changes the sampling rate, or a combination thereof) and adjusts display components (e.g., adjusted rate at which a graphical processing unit generates images and a visual display is updated). This enables the wearable electronic device to consume less power when temperatures are too high in order to provide thermal mitigation.