125results about "Sensor power supply" patented technology

A temperature probe includes a probe tube, a handle, a PCB, a rechargeable battery and a wireless charging coil, the handle is connected to the probe tube in a sealing manner, the handle is configured with a first inner cavity, the probe tube is configured with a second inner cavity in communication with the first inner cavity, the rechargeable battery is electrically connected to the PCB, the PCB is arranged in the second inner cavity, and the wireless charging coil is arranged in the first inner cavity and is electrically connected to the PCB, so as to charge the rechargeable battery.

A thermometer charging case capable of lighting up automatically is provided. The thermometer charging case includes: a bracket configured to hold a thermometer; an upper shell arranged above the bracket and configured to cover the bracket; and a lower shell arranged below the bracket; wherein a circuit board is further arranged between the bracket and the lower shell, and an indicator light and a magnetic induction switch are further arranged on the circuit board; a magnet is further arranged on a lower side of the upper shell at a position corresponding to the magnetic induction switch; in a case where the upper shell is closed downward, the magnet is close to the magnetic induction switch; in a case where the upper shell is opened upward, the magnet is away from the magnetic induction switch.

A temperature measurement device provided in the present application, wherein the temperature measurement device comprises a temperature probe, wherein the temperature probe comprises: a cylinder and a handle, wherein the handle has a distal opening away from the cylinder and a proximal opening detachably connected to the cylinder, a cross-sectional area of the handle gradually decreases from the distal opening to the proximal opening, the bottom of the proximal opening is provided with a first step that extends radially inward, and the inner diameter Rd of the distal opening is greater than the inner diameter Rp of the first step, the cylinder comprises a tip for inserting into food, a cylindrical portion, and an upper end opposite to the tip, the upper end has a second step that is connected to the cylindrical portion and extends radially outward.

A barbecue temperature probe includes a measuring portion, a holding portion and a temperature sensing portion. The measuring portion includes a needle body and a temperature sensor, and the temperature sensor is fixedly installed in the needle body and configured to convert a temperature signal of the needle body to an electrical signal; the holding portion is fixedly connected to one end of the measuring portion; and the temperature sensing portion is provided on an outer surface of the measuring portion and an outer surface of the holding portion, and the temperature sensing portion is configured to sense a temperature of an outer surface of the barbecue temperature probe and change morphological characteristics with a temperature change.

The invention relates to the technical field of power equipment, in particular to a switch cabinet line temperature measurement and early warning system based on electric field induction electricity taking, and the system comprises an energy collection module which is used for capturing a magnetic field with corresponding position changes according to a deployed coil assembly, and converting the magnetic field into electric energy; the temperature sensor module is used for acquiring first temperature information of a specified monitoring point of a switch cabinet line in real time; the edge calculation module is used for screening and correcting abnormal information in all the first temperature information according to a preset abnormal detection algorithm every first preset time to obtain second temperature information corresponding to each piece of first temperature information; the information processing module judges whether all the second temperature information is abnormal or not according to the first temperature threshold value; and when any second temperature information is abnormal, an alarm signal for warning related personnel is generated. The beneficial effects are that temperature monitoring can be continuously carried out on key parts, potential risks can be found in time, electric field induction is utilized to take electricity, and the maintenance cost is reduced.

One or more implementations of the present disclosure relate to a wireless, multi-sensor food thermometer that includes a temperature probe having a linear array of temperature sensors that are operative to measure: temperature profiles within a food product during a cooking process, a temperature at a core of the food product, a temperature at the surface of the food product, and a temperature of the ambient cooking environment in which the food is being cooked. The temperature probe includes a wireless interface that transmits temperature information to one or more external devices for use thereby. Rather than transmitting raw temperature data, the temperature probe may transmit coefficients that correspond to a function that describes the temperature profile within the food or parameters necessary to solve a governing heat equation, which reduces data transmission requirements and reduces power consumption. The food thermometer may include a charger case that houses the temperature probe and charges a power source of the temperature probe using a replaceable battery.

An intrinsically-safe battery assembly for field devices, the intrinsically-safe battery assembly includes an intrinsically-safe battery and polymeric chassis. In an example, the polymeric chassis is removably coupled to the intrinsically-safe battery and has at least one retention mechanism configured to engage the intrinsically-safe battery. In another example, the polymeric structure has at least one battery ejection mechanism configured to eject the intrinsically-safe battery. A field device is also provided.

An intrinsically-safe battery assembly (200) for field devices, includes an intrinsically-safe battery (206) and polymeric chassis (204). In an example, the polymeric chassis (204) is removably coupled to the intrinsically-safe battery (206) and has at least one retention mechanism (224, 226) configured to engage the intrinsically-safe battery (206). In another example, the polymeric structure (204) has at least one battery ejection (228) mechanism configured to eject the intrinsically-safe battery (206). A field device (100) is also provided.

Single use and replaceable self-powered aircraft compartment thermal indicators that deliver a localized visually detectable signal that can be perceived by personnel at the exterior of an aircraft component and that can be activated on demand to signal the presence of a temperature within an aircraft compartment that exceeds a threshold temperature and that can be tested in situ, and methods of use are disclosed.

Provided are pairing method, system of wireless probe thermometer, and computer readable storage medium. The method includes that the mobile terminal sends pairing mode start command to charging box; the charging box receives the pairing mode start command, and enters the pairing mode according to the command; the wireless temperature probe to be paired sends broadcast signal; the charging box or the mobile terminal acquires the broadcast information of the wireless temperature probe, determines whether the scanned device exists the wireless temperature probe to be paired according to the acquired broadcast signal, and if it exists, determines whether it is in the pairable state according to the acquired broadcast signal; the mobile terminal or the charging box confirms the target wireless temperature probe from the wireless temperature probe to be paired in the pairable state, and controls the charging box to be paired with the target wireless temperature probe.

A monitor is provided, which is capable of continuously monitoring a monitoring target in a batteryless and maintenance free manner even with a small storage capacity. The monitor is a device using, as a sensor, a thermal battery including a thermoelectric power generation element which outputs a voltage according to a temperature difference between a temperature of an atmosphere covering the monitoring target and a temperature of a contact part with the monitoring target. The monitor includes a boost circuit outputting a boost voltage obtained by boosting a voltage input from the thermal battery; an energy storage element connected to an output port of the boost circuit, and storing power supplied from the thermal battery as a sensor and boosted by the boost circuit; a voltage detection circuit outputting a control signal which includes signal levels respectively corresponding to whether or not the detected boost voltage exceeds a predetermined voltage; and a switch opening and closing a path connecting a first terminal and a second terminal connected to the output port.

A power module (1) is described, which comprises a substrate (2) and at least one power transistor (3) arranged on the lower side of the substrate (2). The power module comprises at least one power connection (4, 5, 6) connected to the substrate (2). In the prior art, temperature measurement of the power transistor is either not accurate or requires a more complex construction of the power transistor. According to the invention, a conductor loop (8) for temperature measurement is arranged on the upper side opposite the power transistor (3) or on an inner or outer substrate layer (12). Thereby, the temperature can be measured closer to the heat source and thereby more accurately without significantly complicating the construction of the power module.

The present invention relates to a sensor device for attachment to an equipment shell, the device comprising a casing (1) configured for attachment to an equipment shell by means of a fastening system comprising a bushing (4) with a cylindrical part internal to the casing and a flange part (4a) configured to contact the equipment shell when the device is attached to it, the casing (1) housing a plurality of sensors for measuring data related to the operating condition of the equipment, at least one processor configured to receive the data measured by the sensors; and at least one means of wireless communication for communication with a server remote to the device, in which the casing (1) comprises a casing body (2), which receives, at one end, a printed circuit board (11) which receives an acoustic sensor (12) for structural noise measurement, the printed circuit board (11) being in contact with the flange part (4a) of the bushing (4).

A temperature measurement system for temperature control of a hot surface igniter, comprising a power supply module, configured for supplying power to the hot surface igniter; and further comprising an acquisition module, configured for acquiring a resistance value of the hot surface igniter; and a processing module, preset with a resistance-temperature meter and configured for acquiring a temperature value corresponding to a current resistance value from the preset resistance-temperature meter according to the resistance value. The acquisition module is used for acquiring the resistance value of the hot surface igniter, and the current temperature of the hot surface igniter is obtained by means of the relationship between the resistance and temperature, so that the temperature measurement function is achieved, and the measured temperature is more accurate. Further disclosed is a temperature measurement method for temperature control of the hot surface igniter.

The instant invention provides for a wireless food probe utilizing Bluetooth Low Energy and, optionally, an accompanying charging station. The food probe is able to produce its required power for temperature measurement and wireless communications based on differential temperature inside the food item and the ambient temperature inside the heating cabinet. The food probe generally includes one or more resistance temperature detectors and a thermopile or Peltier. Some embodiments of the present invention further include an accompanying charging station utilizing transmitting coils for charging the probe. In such embodiments, the probe includes a receiving coil and is chargeable by the charging station using induction. The probes are capable of utilizing either or both power methods as needed. The probe device communicates with any Bluetooth enabled device or controller, such as an application on a mobile phone that can be used to receive live cooking information.

A method for handling food, comprising the following steps: • Providing several thermometers (10), each with a thermometer (10) specific identifier, wherein each thermometer (10) comprises at least one core temperature sensor (14) and an external temperature sensor (15); • Providing at least one food item (100) in which one of the thermometers (10) is inserted, hereinafter referred to as the "inserted thermometer", wherein the core temperature sensor (14) of the inserted thermometer (10) is located further inside the food item (100) than the external temperature sensor (15); • Continuously measuring an external temperature with the external temperature sensor (15) of the several thermometers (10); • Continuously wirelessly transmitting the external temperature together with the specific identifier of each thermometer (10) to a control unit (30).• Transferring the food (100) together with the inserted thermometer (10) from a first receiving chamber with a first receiving chamber temperature to a second receiving chamber with a second receiving chamber temperature, wherein the two receiving chamber temperatures differ from each other, • Thermometer assignment: Assigning, using the control unit (30), which of the several thermometers (10) was transferred as the “inserted thermometer” together with the food (100), based on the measured external temperature of the several thermometers (10).

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 temperature measuring device comprises a charging box and a food thermometer detachably contained in the charging box, and the charging box is used for charging the food thermometer and comprises a body part and an end cover; one end of the end cover is rotatably pivoted to the upper end of the body part, and the other end of the end cover can rotate back and forth relative to the body part. According to the food temperature measuring device, a rotary uncovering structure is adopted, the thermometer can be charged at any time through the charging box, and the body of the thermometer is easy to take out and place in relative to the storage box; besides, the food temperature measuring device provided by the utility model is a portable product integrating the wireless charging function and the thermometer storage function, the measured temperature data can be transmitted to a terminal device or other display equipment through the wireless communication technology, and the real-time monitoring of the food temperature is realized.

The present invention discloses a Bluetooth temperature probe and a temperature measuring device, comprising a handle assembly, a circuit board (20), a probe housing (30), a battery (27), an antenna (10) and a probe tip (35), characterized in that: the Bluetooth temperature probe (45) is provided with an on-site setting type thermocouple device (25), the on-site setting type thermocouple device (25) is formed by spot welding a constantan spring piece and a copper clad sheet of the circuit board (20), the constantan spring piece abuts against the probe housing (30), and the metal ball formed by the spot welding is the temperature sensing head of the on-site setting type thermocouple device (25) for measuring temperature. By setting the front end of the probe tip to a flat and sharp edge shape, the Bluetooth temperature probe can easily insert into food materials. By providing the on-site setting type thermocouple device in the probe housing, not only is the temperature measurement faster and more accurate, but it can also be additionally provided according to the needs of the temperature measurement point, further ensuring the accuracy of the measured temperature.

A thermal cycle detector includes a first temperature reservoir, a second first temperature reservoir, first thermal barrier, and a plurality of first electrical conductors spanning the first thermal barrier. The first temperature reservoir includes a first transistor, and the second temperature reservoir includes a second transistor. The first thermal barrier is disposed between the first temperature reservoir and the second temperature reservoir. The plurality of first electrical conductors is configured to provide an electrical power source for the thermal cycle detector in response to a thermal gradient across the plurality of first electrical conductors.

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.

To provide a charging socket device that can solve a technical problem caused by the separation between a temperature sensor and a connection terminal in the inside of a charger.SOLUTION: A temperature detection assembly 2 includes: a temperature sensor provided in a circuit board 21 and electrically connected to the circuit board 21; and a thermal conduction structure 23 surrounding the temperature sensor. The thermal conduction structure 23 has a contact surface in close thermal contact with a connection terminal and the contact surface fits closely to the surface of the connection terminal. The heat of the connection terminal is transferred to the temperature sensor surrounded by the thermal conduction structure 23 via the thermal conduction structure 23. The temperature sensor can attain actual temperature data of the connection terminal timely an accurately via the thermal conduction structure 23, and a user also can take right measures in time according to actually measured temperature data of the connection terminal to remove potential risks in safety in time, and the safety can be thus improved.SELECTED DRAWING: Figure 1

A portable electronic device can include a housing at least partially defining an internal volume, a set of temperature sensors disposed in the internal volume, a display assembly, and a processor or main logic board. The set of temperature sensors can be positioned adjacent to or affixed to components of the portable electronic device. The processor can determine a temperature of an environment based on an adjustment factor and weighted temperature measurements taken by a subset of the set of temperature sensors.

The present application discloses a Bluetooth temperature probe and temperature measurement device, comprising a handle assembly, a printed circuit board, a probe housing, a battery, an antenna, and a probe tip. It is characterized in that: the Bluetooth temperature probe is provided with a field-configurable thermocouple assembly. The field-configurable thermocouple assembly is formed by spot-welding a constantan spring contact to a copper-clad pad on the printed circuit board, wherein the constantan spring contact abuts against the probe housing. A metal ball formed by the spot welding serves as a temperature sensing junction of the field-configurable thermocouple assembly for temperature measurement.

A hair styling device for activating to treat hair of an individual when the device senses body heat of the individual includes a housing and a hair treatment mechanism mounted to the housing. A processor is operatively coupled to the hair treatment mechanism, the processor is mounted in the housing. A heat sensor is operatively coupled to the processor and is mounted to the housing adjacent to the hair treatment mechanism. The heat sensor faces away from the housing and is oriented such that the heat sensor is configured to face the individual when the hair treatment mechanism is in use on the hair of the individual. The processor is configured to activate the hair treatment mechanism when the heat sensor detects heat indicative of the heat sensor lying adjacent to the individual.

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.

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.

An axle temperature monitoring system for monitoring the temperature of an axle spindle and warning a user of excessively high temperature readings includes a sleeve that enwraps the axle spindle with a temperature sensor installed within the sleeve near the inside and outside bearings of the axle spindle. The temperature sensor communicates wirelessly with a central processing unit that activates a warning light when the temperature exceeds the safe operating temperature threshold. The warning light may be installed on an exterior surface of the vehicle, for example on the front driver's side of a trailer, so that the user can see the warning light from the driver's seat. The driver can then slow down and stop the vehicle until the spindles cool down.

A temperature monitoring system for monitoring bearing temperatures on a machine is provided. The temperature monitoring system includes a temperature sensing device, a cable assembly, and a sensor assembly including a sensor connector and a microcontroller unit (MCU). The sensor connector is electrically coupled to the MCU and is configured to engage the cable assembly. The MCU is configured to determine a temperature based on an electrical parameter of the temperature sensing device and generate temperature data representing the determined temperature. The MCU is further configured to transmit the temperature data to a sensor hub configured to transfer the temperature data to a display of a user interface. Engaging the cable assembly with the sensor connector causes the MCU to be electrically coupled to a battery, and disengaging the cable assembly from the sensor connector causes the MCU to be electrically decoupled from the battery.

Single use and replaceable self-powered aircraft compartment thermal indicators that deliver a localized visually detectable signal that can be perceived by personnel at the exterior of an aircraft component and that can be activated on demand to signal the presence of a temperature within an aircraft compartment that exceeds a threshold temperature and that can be tested in situ, and methods of use are disclosed.