117results about "Thermometer" patented technology

This system monitors and controls power receiving and transforming equipment installed on the electrical pathways from the power supplier to multiple loads. It prevents electrical accidents that could lead to fires by monitoring and controlling the step-down and distribution transformers installed in the power receiving and transforming equipment, i.e., the high-voltage transformers, and electrical equipment such as distribution boards and panelboards installed on the electrical pathways after the voltage has been stepped down by the high-voltage transformers in the power receiving and transforming equipment. The system constantly monitors the temperature of the high-voltage transformers and the instantaneous current flowing through the electrical pathways of electrical equipment such as distribution boards and panelboards installed on the electrical pathways after the voltage has been stepped down by the high-voltage transformers, and cuts off the power supply to the loads if the temperature of the high-voltage transformer exceeds a predetermined value, or if the instantaneous current flowing through the electrical pathways of the electrical equipment exceeds a predetermined value.

A semiconductor device is capable of generating a correct over-temperature detection signal for an output transistor even if a reverse current from a load to the output transistor occurs. A temperature sensing diode is formed on the semiconductor substrate adjacent to the power transistor, and generates a forward voltage whose magnitude reflects the temperature of the output transistor. The over-temperature detection circuit detects an over-temperature state of the power transistor by comparing a magnitude of the forward voltage with a reference voltage, and asserts an over-temperature detection signal. The reverse current detection circuit detects the occurrence of a reverse current in the power transistor and asserts a reverse current detection signal during the occurrence. The semiconductor device performs processing such as masking an over-temperature detection signal using a reverse current detection signal.

Embodiments of the present invention provide a frost point hygrometer apparatus utilizing dry ice and ethanol, or liquid nitrogen, as cryogenic coolant. FPH apparatus in accordance with embodiments of the present invention includes a copper cold finger with a sink immersed in a liquid cryogen to provide cooling power throughout the profile, a polished mirror disk residing at the opposite end of the cold finger with ambient air passing over it, a nichrome heater wrapped around the narrow shaft of the continuous cold finger and mirror piece to provide heat to the mirror, an optical source and detector, including an infrared light-emitting diode and a photodiode, to monitor the mirror's reflectivity as condensate accumulates in the form of dew or frost, a biconvex lens to focus the light reflected from the mirror into the photodiode, and a calibrated thermistor embedded in the mirror to measure the frost point temperature.

An in-home relay device according to various embodiments disclosed in the present document may comprise: a housing; an antenna provided in the housing; an antenna alignment unit for changing the position of the antenna so as to change the radiation direction of the antenna; a processor operatively connected to the antenna and the antenna alignment unit; and a communication unit electrically connected to the processor and wirelessly connecting to external electronic devices, wherein the processor can control the antenna alignment unit on the basis of the quality of signals transmitted or received through the antenna so that a line of sight (LOS) between the antenna and a repeater is secured. Various other embodiments are possible.

A method of troubleshooting a water pumping system including a controller, a water pump, a heater and a temperature sensor is provided. The method includes the controller controlling heating up of the heater, the temperature sensor detecting a temperature of the heater, the controller controlling the water pump to pump water through the heater with a default water pumping power, the controller determining whether the temperature of the heater after the water pump has started operating for a pre-determined period is less than or equal to a pre-determined overheating temperature, and the controller controlling the water pump with the controller to pump water through the heater with an alternative water pumping power that is greater than the default water pumping power when the temperature of the heater after the water pump has started operating for the pre-determined period is greater than the pre-determined overheating temperature.

Disclosed are an apparatus and associated method for controlling a temperature rise of a vehicle battery. The apparatus determines whether to increase the temperature of the battery provided in the vehicle, determines the maximum power to be supplied to a motor based on a battery power map, supplies the maximum power to the motor while the motor is separated from a drive axle, and transfers heat from motor coolant whose temperature has risen to battery coolant, thereby efficiently increasing the temperature of the battery without providing a separate heater.

Circuitry for monitoring a characteristic of a battery cell integrated into a wearable device, the circuitry configured to: upon installation of the battery cell into the wearable device: obtaining a first signal from the battery cell; and upon activation of the wearable device after installation of the battery cell: obtain a second signal from the battery cell; and determine a characteristic of the battery cell based on the first signal and the second signal.

Intelligent monitoring of heat and vibration of electrical distribution equipment. A plurality of sensors provide temperature and vibration data related to a bus or busway of the electrical distribution device. A diagnostic processor processes sensor data initially received from the sensors and load data representative of an electrical load of the electrical distribution device as inputs to a trained machine learning model to predict a response to the electrical load. A diagnostic processor processes sensor data and load data subsequently received from the sensor during operation of the electrical load to determine whether the sensor data subsequently received from the sensor significantly deviates from a predicted response to the electrical load, and generates an electronic or visual notification based on the determination.

A low gas pressure detection and compensation operation method of a gas water heater according to a preferred embodiment of the present disclosure includes an output calculation step of calculating combustion output through combustion temperature detected by a temperature sensor and comparing the calculated output with a reference output, a flame voltage comparison step of detecting flame voltage and comparing the detected flame voltage with a reference flame voltage when the calculated output is smaller than the reference output, and a correction step of adjusting a supply air amount when the detected flame voltage is smaller than the reference flame voltage.

An apparatus and system for determining properties of an object is provided. [Solution] A detection device and determination system for determining the location, movement, or other properties of one or more objects. The detection device is attached to the object and includes at least one trigger module and a sound module. The trigger module is configured to generate a detection signal, and the sound module is configured to correspondingly generate and emit a broadband sound signal. The determination system includes an analyzer configured to receive and analyze the at least one detection device and the broadband sound signal, thereby monitoring one or more properties of one or more objects. Typically, the trigger module is configured to electrically couple one or more crystal oscillators to the sound module, and is controlled to convert the generated vibration signal into the broadband sound signal.

A light intensity measuring device for an ultraviolet disinfection chamber and a related method are provided. The light intensity measuring device for the ultraviolet disinfection chamber includes a base, a photocell array rotatably arranged at the base and configured to simultaneously measure the ultraviolet light intensity in the ultraviolet disinfection chamber at multiple points, and a supporting component arranged at the chamber top of the photocell array.

The present disclosure provides a method and apparatus for determining a protection strategy for an energy storage system and a device related thereto. The method compares first target posture sensing data, first target tilt sensing data, and first target seismic sensing data respectively obtained in advance when the energy storage system is in an operation state with a preset posture sensing threshold, a preset tilt sensing threshold, and a preset seismic sensing threshold, respectively, to determine a first target protection strategy configured to protect the energy storage system based on a plurality of comparison results.

The application provides an over-temperature early warning method and device of an excitation system, relates to the technical field of over-temperature alarm of a generator excitation system, and obtains real-time parameters corresponding to excitation equipment and a protection switch cabinet through sensors arranged on the excitation equipment and the protection switch cabinet in the excitation system, wherein the real-time parameters include real-time temperatures of the excitation equipment and the protection switch cabinet; infrared imaging data of the protection switch cabinet is obtained, and a target infrared temperature corresponding to the protection switch cabinet is obtained according to the infrared imaging data; the predicted temperatures of the protection switch cabinet at subsequent multiple time points are obtained based on the real-time parameters; and over-temperature alarm instructions are sent in response to at least one of the real-time temperatures, the target infrared temperature and the predicted temperatures being greater than corresponding temperature thresholds. In the application, the three-level alarm systems are redundant to each other, temperature real-time safety guarantee and over-temperature early warning functions are provided for the excitation system, excitation over-temperature faults are solved in the bud, and the safety and reliability of the excitation system are improved.

An electrical assembly comprising a contact switch having a first terminal and a second terminal; a first busbar connected to the first terminal; a second busbar connected to the second terminal; a first wire connected to the first terminal; a second wire connected to the second terminal; a third wire connected to the first busbar or first terminal; a fourth wire connected to the second busbar or second terminal; a first amplifier connected to the first wire and the third wire; and a second amplifier connected to the second wire and the fourth wire.

A system can have an electromagnetic radiation (EMR) detection and ranging (DAR) device, such as a LIDAR device. A shock mount can couple the EMR DAR device to a vehicle. The shock mount can isolate the EMR DAR device from impulse shocks experienced by the vehicle. An inertial measurement unit (IMU) can be coupled to the EMR DAR device or a first portion of the shock mount. The IMU can measure movement of the EMR DAR device. Alternatively or additionally, the EMR DAR can detect locations of a reference feature of the vehicle at different times and can use the detected locations to determine movement of the EMR DAR relative to the vehicle. Data of the EMR DAR device indicative of detected features can be adjusted based at least in part on the movement measured by the IMU.

A display device includes a display panel including pixels, a sensor array disposed on the display panel and including sensor electrodes, a sensor driver which detects a touch input using the sensor electrodes, and a temperature sensor for detecting a temperature of the sensor array. The sensor driver obtains a first sensing value from the sensor electrodes in a touch release state, and compares the first sensing value with a reference value corresponding to the temperature to determine whether the first sensing value includes an error. The sensor driver obtains a second sensing value from the sensor electrodes in a touch state. When it is determined that the first sensing value includes the error, the sensor driver detects the touch input based on the reference value and the second sensing value.

Embodiments of this application provide a method for adjusting interface balance and an electronic device, to resolve a conventional-technology problem that when the electronic device is cooled down, freezing or even disconnection may occur on an interface of the electronic device. The method includes: In response to an operation of enabling a first data service by a user, the electronic device detects a current network. If the current network is a first network, the electronic device obtains a first service latency of running the first data service in the first network by the electronic device, and continuously monitors a first temperature of the electronic device. When the first temperature is greater than a first preset temperature, the electronic device triggers handover from the first network to a second network, and obtains a second service latency of running the first data service in the second network by the electronic device, where network performance of the first network is higher than network performance of the second network. The electronic device determines a network handover policy based on the first service latency and the second service latency.

Circuitry for determining a characteristic of an electrochemical cell applies a stimulus and measures a response at a first frequency. Real and imaginary components of a first impedance are determined

Provided is an electronic apparatus including: a communication interface; a memory storing instructions; and at least one processor, wherein, if collectively or individually executed by the at least one processor, the instructions cause the electronic apparatus to identify at least one of a plurality of data received from a dryer, including information about a drying operation time of the dryer, information about an outlet temperature of a compressor included in the dryer, information about a weight of laundry to be dried or information about an internal temperature of a drum, and obtain information about an error state of the dryer based on the identified information.

A battery profile generating apparatus includes: a charging / discharging unit configured to charge and discharge a battery; a measurement unit configured to measure battery information that includes at least one of the voltage, current, and temperature of the battery during the charging / discharging process; and a control unit. The control unit is configured to: determine a target temperature and a target C-rate corresponding to charging / discharging conditions based on a preset reference profile that represents the correspondence between a threshold temperature and a threshold C-rate; control the charging / discharging unit to charge or discharge the battery at the target C-rate when the battery temperature corresponds to the target temperature; and generate a battery profile corresponding to the battery based on the battery information.

A medical device is configured to monitor, using one or more sensors, an environmental condition of a physical environment proximate to a medical device, and to determine when a value representative of the environmental condition exceeds a threshold for safe operation of the medical device with regard to care of a patient. Responsive to the value exceeding the threshold, an operation mode of the medical device is automatically switched from a first mode currently programmed for the care of the patient to a second mode, the second mode using different parameters than the first mode to control the medical device.

A display device is provided. The display device includes: a display panel including pixels; a sensor array disposed on the display panel and including a sensor electrode; a sensor driver that detects a touch input using the sensor electrodes; and the temperature sensor is used for detecting the temperature of the sensor array. The sensor driver obtains a first sensing value from the sensor electrode in the touch release state, and compares the first sensing value with a reference value corresponding to the temperature to determine whether the first sensing value includes an error. The sensor driver obtains a second sensing value from the sensor electrodes in the touch state. When it is determined that the first sensing value includes an error, the sensor driver detects a touch input based on the reference value and the second sensing value.

An automatic test equipment (ATE) system having active thermal management. The ATE system includes a probe card having a first side and a second side, a substrate mounted to the second side of the probe card, a device mounted to the substrate, probe needles mounted the substrate, and an active thermal management system, including: a thermal management component passing through the probe card and thermally coupled to the device, and an active cooling system thermally coupled to the thermal management component at the first side of the probe card.

Electricity meter (1) comprising: - a cabinet (5) including a main part (7) and a secondary part (8) equipped with at least one first opening (11); - a smoke detection device positioned in the secondary part (8) of the cabinet and arranged to detect smoke particles originating outside the meter and having entered the secondary part through at least one first opening; - a processing unit positioned in the main part of the cabinet, connected to the smoke detection device, and arranged to detect a fire occurring outside the meter in the event of the presence of smoke particles in the secondary part of the cabinet. FIGURE IN ABRIDGED DIAGRAM: Fig. 1

[0009] The present application provides a data processing method, a data processing apparatus, and an intelligent driving device. The data processing method includes: determining that the intelligent driving device is in a first driving scenario; acquiring first data from sensors in a first sensor group and processing the first data, where the first data corresponds to a first frame rate; and, if the intelligent driving device determines that the first driving scenario will switch to a second driving scenario, acquiring second data from sensors in a second sensor group and processing the second data, or acquiring third data from sensors in the first sensor group and processing the third data, where the third data corresponds to a second frame rate, where the second sensor group includes some of the sensors in the first sensor group, and the first frame rate is greater than the second frame rate. The present application may be applied to intelligent vehicles or electric vehicles to help improve the durability and economy of the vehicles.

A medical device is configured to monitor, using one or more sensors, an environmental condition of a physical environment proximate to a medical device, and to determine when a value representative of the environmental condition exceeds a threshold for safe operation of the medical device with regard to care of a patient. Responsive to the value exceeding the threshold, an operation mode of the medical device is automatically switched from a first mode currently programmed for the care of the patient to a second mode, the second mode using different parameters than the first mode to control the medical device.

Provided is an injection-molded product quality analysis and monitoring system for injection-molded product quality management, the system having magnetic sensors attachably provided on a movable-side part and a fixed-side part so as to count the number of times molds have opened for injection molding, and managing the quality of products during molding-manufacturing by fixedly providing a temperature sensor at the mold so as to measure the temperature of the mold in real time, and thus measure whether the temperature is maintained within a set range, and fixedly providing an acceleration sensor or a vibration sensor at the mold so as to measure and analyze the amplitude of vibration signals, generated because of the pressure of resin injected into the mold, and the generation intervals of the vibration signals.

A display device according to some embodiments of the present disclosure includes: pixels; a sensing unit configured to sense mobilities of the pixels during a sensing frame period; a temperature sensor configured to measure a current temperature; and an abnormality detector configured to determine whether the display device is abnormal based on the mobilities and powers off the display device based on an abnormality being detected, wherein the abnormality detector is configured to determine whether the display device is abnormal based on the current temperature and the mobilities during a first sensing frame period after a power-on sequence.

This describes an electronic fuse for a vehicle that allows the monitoring of operating parameters, such as those of the vehicle's power supply network, in order to, for example, reconfigure the power supply network or disconnect electrical consumers of the vehicle if it is foreseeable that the electrical power that can currently be provided is insufficient to supply all operated consumers with electricity, or if this should apply to individual consumers.

A system for monitoring a fan used to cool equipment includes memory storing controller-executable instructions, and a controller configured to execute the instructions, which cause the controller to operate a fan, perform a deceleration test on the fan to obtain deceleration test data, calculate a variance of the deceleration test data, make a determination that the fan is susceptible to imminent failure based on the variance, and generate a signal for the equipment to enter a low-heat producing mode based on the determination.