Abstract: A method for predicting snowmelt flood is provided. The method includes: acquiring rain and snow fall distribution data in a target area in a preset time period, and extracting precipitation characteristic data according to the rain and snow fall distribution data; acquiring temperature distribution data in the target area, acquiring a target temperature and a corresponding target time according to the temperature distribution data, and determining temperature characteristic data according to the target temperature and the target time; and determining a snowmelt flood risk level in the target area according to the precipitation characteristic data and the temperature characteristic data.

Abstract: The present application discloses a food temperature measurement system. The food temperature measurement system includes a food temperature measurement probe, wherein the food temperature measurement probe is internally provided with a first wireless transmission module; and a host machine, wherein the host machine is internally provided with a second wireless transmission module and a third wireless transmission module; and the first wireless transmission module and the second wireless transmission module are configured to implement data transmission between the host machine and the food temperature measurement probe, the third wireless transmission module is configured to implement data transmission between the host machine and a terminal device, the working frequency of the first wireless transmission module is the same as that of the second wireless transmission module, and the working frequency of the third wireless transmission module is different from that of the second wireless transmission module.

Abstract: In some examples, a field replaceable unit (FRU) storage device includes a storage medium storing a plurality of information areas and a common header for the plurality of information areas. The common header contains an indicator that when set to a first value indicates presence in the FRU storage device of first electronic component data according to an extended format that is different from a first format governing storage of second electronic component data in the FRU storage device relating to an electronic component in an FRU. The common header contains a field set to location information referring to a storage location of a file system area on the FRU storage device when the indicator is set to the first value, the file system area containing the first electronic component data according to the extended format and that relates to an electronic component in the FRU, wherein the file system area is accessible by a file system using information in the file system area.

Abstract: Utility meter for measuring thermal energy delivered to a point of consumption by a fluid supplied via a supply flow and a return flow, including a flow meter unit for measuring a supply flow rate or return flow rate of the fluid; a pair of temperature sensing probes for measuring temperatures of the supply flow and the return flow, each of the temperature sensing probes including a resistive temperature device; and a calculator device configured for executing a measuring algorithm for determining an amount of thermal energy delivered to the point of consumption over a period of time based on flow rates and temperatures received from the flow meter unit and temperature sensing probes, respectively; wherein the calculator device is configured to detect the type of resistive temperature device included in the temperature sensing probes and to adapt the measuring algorithm according to the type of resistive temperature device.

Abstract: A method for execution by a monitoring data analysis system includes receiving a plurality of measurement data from the gateway device, each indicating a measurement generated by one of a plurality of multi-sensor units. A set of measurement entries are generated based on the plurality of measurement data, and the set of measurement entries are added to a measurement database. A custom function definition for a custom function is received from a client device based on user input to a graphical user interface. Custom function output is generated by performing the custom function on a filtered subset of the plurality of measurement entries by utilizing the custom function definition. The custom function output is transmitted to the client device for display via the graphical user interface.

Abstract: A dishwasher thermometer captures temperature data of temperature sensed within a dishwasher during a wash cycle. The dishwasher thermometer includes a wireless communication interface that transmits the captured temperature data to one or more of a server and a monitor device. When the captured temperature data indicates that the wash cycle did not achieve defined temperature threshold(s), an alert is generated at the server and/or the monitor device indicating that the wash cycle did not meet appropriate washing conditions. In embodiments, the temperature data may be accessible to a third party for certification of the dishwasher wash cycle.

Abstract: Systems and methods for dispensing consumable liquids are disclosed. An example networked system includes a server and a plurality of beverage dispenser stations. Each of the beverage dispenser stations includes a filler including a filler outlet configured to deliver a beverage into a container, an RFID reader configured to read an RFID tag fixed to a water filter through which water for the beverage is to flow, and a controller. The controller is configured determine a duration-of-use of the water filter and a volume of water that has passed through the water filter. Each of the beverage dispenser stations also includes a network communications interface configured to communicate the duration-of-use and the volume of water to the networked administrative server to track use of the water filter among the plurality of beverage dispenser stations.

Abstract: The present disclosure relates to systems and methods of sag in a power line. In an embodiment, a monitoring device may include a distance sensor and an operating parameter sensor. A processor of the monitoring device may acquire, via the distance sensor, a first distance measurement. The processor may acquire, via the operating parameter sensor, a first operating parameter measurement. The processor may provide an output signal indicating that the power line is sagging when a combination of the first distance measurement and the first operating parameter measurement exceed a first combined distance-operating parameter threshold.

Abstract: A system and a method for controlling temperature inside electrical and electronics systems. The method includes sensing temperature of an inverter section by a temperature sensor, the inverter section including one or more electronic components. The method also includes determining, by a microcontroller, a temperature zone based on the sensed temperature and transmit a command to an inverter based on the temperature zone. The method further includes controlling speed of a compressor by an inverter based on the command.

Abstract: A device includes a thermal mitigation system that operates to reduce performance of a component of the device to prevent the device from getting too hot. The system uses a combination of a time-based technique and a temperature-based technique to perform thermal mitigation. The time-based technique refers to using an indication of the device usage as well as the amount of current drawn by the device at any given time to predict an amount of time that the device is to run in a non-reduced performance mode before reaching a target temperature threshold, and an amount of time for the device to run in a reduced performance mode to cool down. The temperature-based technique refers to monitoring the temperature of the device (or a component of the device) and powering off the device in response to detecting that a monitored temperature exceeds a critical threshold temperature.

Abstract: An apparatus is provided for receiving an indication of a temperature measurement made at a site on a body, the first measurement being of a first type; receiving an indication of an electrical measurement of one or more electrical characteristics made at the site where the temperature measurement was made; determining, based at least in part on the measurement of the one or more electrical characteristics, the site on the body where the temperature measurement was made; associating the measured temperature with the determined site. A method and a computer program product are also provided.

Abstract: This disclosure relates to techniques for a wireless device to predict and mitigate thermal pressure. Status information for multiple parameters for the wireless device may be received. A predicted thermal status for the wireless device may be determined based at least in part on the status information for the multiple parameters for the wireless device. The wireless device may determine whether to perform thermal mitigation action based at least in part on the predicted thermal status for the wireless device.

Abstract: Devices, methods, systems, and computer-readable media for power metering are described herein. One or more embodiments include a power metering device, comprising a number of sensors configured to output pulses corresponding to a quantity of power consumed over a period of time, a first module configured to receive the pulses from the number of sensors, and meter power consumption using the output pulses. In addition the power metering device includes a second module configured to communicate with the number of sensors using a plurality of communication protocols.

Abstract: A throttling value is determined according to one of multiple throttling modes. A threshold value is determined. The throttling value is compared to the threshold value. A request mask is generated based on a result of the comparison of the throttling value to the threshold value. In response to detecting the request mask, an arbitration request is masked using the request mask prior to passing the arbitration request to an arbitration component that manages access of multiple client requestors to a buffer. The arbitration request is generated in response to receiving an access request for the buffer from a client requestor of the multiple client requestors.

Abstract: Systems and methods for simulating a melt pool characteristic for selective laser melting additive manufacturing. The system includes a selective laser melting apparatus and an electronic controller configured to obtain a surface geometry of a previous layer of a component being manufactured using the selective laser melting apparatus, simulate an addition of a powder layer having a desired powder layer thickness to the component based upon the surface geometry of the previous layer, determine a melt pool characteristic based upon geometric information of the simulated powder layer and the desired powder layer thickness, determine an adjustment to the simulated powder layer based upon the melt pool characteristic, and actuate the selective laser melting apparatus based upon the simulated powder layer and the determined adjustment.

Abstract: A malfunction determination method for a production machine including a motor as a driving source of a rotating mechanism acquires sensor data of a sensor for detecting a condition of the production machine, determines whether the production machine has an operation stop period during which the production machine has stopped its operation for a predetermined period of time or longer in accordance with an operation history of the production machine, sets a malfunction determination suspension period for suspending a malfunction determination of the production machine when determined to have the operation stop period, in accordance with a length of the operation stop period, and determines whether the production machine has a malfunction in a period other than the malfunction determination suspension period.

Abstract: A safety auxiliary system, coupled to a modular battery of an underwater vehicle having a number of modules, each provided with a plurality of cells, has: a first subsystem, which detects conditions indicative of a thermal runaway in any of the modules d manages such a thermal runaway, intervening locally on the module to cool the corresponding cells so that the thermal runaway is not propagated; and a second subsystem, cooperating with, and operatively coupled to, the first subsystem, which manages gases present in the module associated with the thermal runaway, preventing them from pouring inside the underwater vehicle.

Abstract: A method for detecting an imminent overheating of at least one battery cell of a battery, preferably for a motor vehicle. The imminent overheating is detected as a function of at least one determined first variable relating to the at least one battery cell. A temperature gradient over time of a temperature sensed in a predetermined proximity to the at least one battery cell and/or a voltage of the at least one battery cell is determined as the at least one first variable.

Abstract: The present invention relates to a measurement apparatus and method. In particular, the present invention performs a data acquisition of data segments upon a predetermined condition is met. In order to analyze the acquired measurement data, it is further suggested to store information specifying the condition which has been met when acquiring the acquired data segment. Accordingly, a user can easily identify the condition which has caused the data acquisition of a data segment when analyzing the acquired measurement data.

Abstract: A networked system for providing and maintaining a set of liquid dispenser stations is described. The fluid dispensers communicate with a managing/supervisory cloud server via an interposed base station. The fluid dispensers communicate locally with the base station via wireless communication network links. The base station operates as an accumulator of status/usage information provided by the dispenser stations and bridge for passing information and control commands between the cloud server and the individual dispenser stations. The dispenser stations are configured with control processors (controllers) to facilitate performing a variety of local control operations associated with dispensing liquids that have been cooled (or heated) prior to dispensing by the dispenser stations.

Abstract: An environment control system includes: a second storage unit storing a fluid model inside a space; a second communication unit configured to obtain temperature information inside the space and an operation state of an air conditioner provided in the space; an estimation unit configured to estimate a three-dimensional environmental distribution inside the space, based on the fluid model stored in the second storage unit, the obtained fluid parameter information, and the obtained operation state; and a control unit configured to control the air conditioner, based on the estimated three-dimensional environmental distribution.

Abstract: A reaction calorimeter probe having an inner tube having a pumpable reaction medium flowing therethrough, and an outer tube extending coaxially of the inner tube, a sealed space between the inner and outer tube, a first temperature sensor at an inlet end of the inner tube, a second temperature sensor at an outlet end of the inner tube, at a distance from the first temperature sensor, the first and second temperature sensors are in the space and in contact with the outer surface of the inner tube for measuring an absolute temperature of the inner tube, the first and second temperature sensors enable determinations of absolute temperatures, and a calculation device connected with the first and second temperature sensors, the calculation device to determine a first absolute temperature, a second absolute temperature and to determine a temperature difference between the first and second absolute temperatures.

Abstract: A measurement device for estimating thermal characteristics includes a heat generating source unit that has heat sensors for detecting heat radiating toward a measurement sample unit, and that heats the measurement sample unit, the measurement sample unit, and a heat cooling source unit that has heat sensors for detecting heat radiating from the measurement sample unit, and that cools the measurement sample unit, wherein those units are sequentially stacked, the measurement sample unit has a three-layer structure consisting of an object to be measured for estimating thermal characteristics, and heat conducting materials that sandwich the object, the heat conducting materials are adhered to the heat generating source unit and the heat cooling source unit one another through a heat-transfer promoting agent therebetween, the object to be measured for estimating thermal characteristics and the heat conducting materials are adhered to one another through physical contact, chemical contact, and/or chemical bond con

Abstract: A device includes a thermal mitigation system that operates to reduce performance of a component of the device to prevent the device from getting too hot. The system uses a combination of a time-based technique and a temperature-based technique to perform thermal mitigation. The time-based technique refers to using an indication of the device usage as well as the amount of current drawn by the device at any given time to predict an amount of time that the device is to run in a non-reduced performance mode before reaching a target temperature threshold, and an amount of time for the device to run in a reduced performance mode to cool down. The temperature-based technique refers to monitoring the temperature of the device (or a component of the device) and powering off the device in response to detecting that a monitored temperature exceeds a critical threshold temperature.

Abstract: It becomes possible to succeed in restarting a power supply unit. A power supply circuit includes the power supply unit which supplies DC power to a CPU, a switch which operates to cause a short-circuit to occur between a DC power supply and an input terminal of the power supply unit or to open a connection between the DC power supply and the input terminal of the power supply unit, a temperature measurement unit which measures a temperature and a processor which controls the switch to open the connection in a case of deciding that the DC power is not supplied to the CPU even when controlling the switch to cause the short-circuit to occur and controls the switch to cause the short-circuit to occur after a predetermined time elapses after controlling the switch to open the connection. The predetermined time is set on the basis of the temperature that the temperature measurement unit measures.

Abstract: An environment sensor includes a heat generation component, a first sensor and a second sensor disposed such that conductive heat resistances between the first sensor and the heat generation component and between the second sensor and the heat generation component are different from each other, and a controller. The first sensor and the second sensor are capable of measuring a predetermined physical quantity. The first sensor and the second sensor obtain a measured value from the predetermined physical quantity. The measured value fluctuates depending on ambient temperature. The controller is configured to correct the measurement value of one of the first sensor and the second sensor based on the measurement value of the first sensor and the measurement value of the second sensor when the predetermined physical quantity is measured.

Abstract: A self-aware machine platform is implemented through analyzing operational data of machining tools to achieve machine tool damage assessment, prediction and planning in manufacturing shop floor. Machining processes are first identified by matching similar processes through an ICP algorithm. Machining processes are further clustered by Hotelling's T-squared statistics. Degradation of the machining tool is detected through a trend of the operational data within a cluster of machining processes by a monotonicity test, and the remaining useful life of the machining tool is predicted through a particle filter by extrapolating the trend under a first-order Markov process. In addition, process anomalies across machines are detected through a combination of outlier detection methods including SOMs, multivariate regression, and robust Mahalanobis distance. Warnings and recommendations are flexibly provided to manufacturing shop floor based on policy choice.

Abstract: To provide an abnormality determination apparatus, a computer readable medium, an abnormality determination system and an abnormality determination method which can simply detect an abnormality of a temperature in a machine tool without incurring cost. An abnormality determination apparatus which determines abnormality of a temperature sensor in a plurality of machine tools, in which the plurality of machine tools is equivalent machine type, is arranged in equivalent environments, are provided with a temperature sensor at equivalent positions, the abnormality determination apparatus including: a temperature data acquisition unit which acquires temperature data outputted by the temperature sensors from each of the plurality of machine tools; a comparison unit which compares the temperature data acquired by the temperature data acquisition unit; and an abnormality determination unit which determines abnormality of the temperature sensor based on a comparison result by the comparison unit.

Abstract: A heat flow rate measurement method for use with a differential scanning calorimeter sensor is provided. The method includes calculating a heat exchange between a plurality of sample containers and a reference container placed on a plurality of sample calorimeter units and a reference calorimeter unit, respectively, and determining a heat flow rate of samples within the sample containers using the calculated heat exchange between the plurality of sample containers and the reference container. A multiple sample differential scanning calorimeter sensor and calorimeter system are also provided.

Abstract: A method of exercising a generator includes detecting a temperature of the generator by a temperature sensor, if the temperature of the generator is above a predetermined temperature, activating, by a controller, a starter motor of the generator, and performing, by the controller, an exercise test, and if the temperature of the generator is below the predetermined temperature, not activating, by the controller, the starter motor.

Abstract: The present invention relates to a thermal server plant (40) arranged to be connected to a thermal energy circuit (10) comprising a hot conduit (12) configured to allow heat transfer liquid of a first temperature to flow therethrough, and a cold conduit (14) configured to allow heat transfer liquid of a second temperature to flow therethrough. The thermal server plant comprises a balancing device (41) arranged to be connected to the hot conduit and to the cold conduit for selectively allowing heat transfer liquid to flow from the hot conduit, via a regulator (42) and a heat exchanger (44), into the cold conduit or allowing heat transfer liquid to flow from the cold conduit, via the regulator and the heat exchanger, into the hot conduit. The flow direction is determined by a pressure difference between the hot and cold conduits.

Abstract: Provided is a semiconductor power module including: a first electrode on which a plurality of element arrays each including a plurality of semiconductor elements arranged in an X direction, are arranged in a Y direction; a first main wiring connected to the respective element arrays mounted on the first electrode; a first sensor mounted on a first detection target element as one of the semiconductor elements, which is least influenced by synthetic inductance of the first main wiring among the semiconductor elements of the plurality of element arrays mounted on the first electrode; a first control terminal disposed on the first electrode; and a control board configured to control a current flowing through the first detection target element based on a detection result of the first sensor obtained via the first control terminal.

Abstract: A system for anal and/or stomal irrigation comprises a reservoir (102) for an irrigating liquid, a catheter (100) comprising a catheter tip for insertion into the rectum and/or stoma of a user and for expelling of the irrigating liquid from the catheter tip, the catheter further comprising an expandable retention element (104), such as a balloon. A pump (101) is provided to pump the irrigating liquid from the reservoir to the catheter tip, and a user-operable control interface (123;125) comprising a dedicated emergency stop zone (125) is provided for receiving user input to withdraw the irrigating liquid from the retention element (100) for purging thereof in any operational state of the system.

Abstract: In one or more embodiments, a system for predicting health of a hydraulic pump comprises a reservoir tank temperature sensor to measure a temperature of a reservoir tank. The system further comprises a hydraulic pump temperature sensor to measure a temperature of the hydraulic pump. Also, the system comprises a differential pressure sensor to measure a differential pressure across a filter associated with the hydraulic pump.

Abstract: An assessment system and method are described that capture indoor temperature measurements and corresponding outdoor temperature measurements in order to determine a thermal efficiency of a structure. The assessment system identifies quiescent periods and trims these periods to eliminate undesirable influences such as auxiliary heating or solar gain. The quiescent periods are then compared to outdoor temperature differences to determine the thermal efficiency of the structure. The system can model the structure's performance metrics, through inferred qualitative and quantitative characterizations including, but not limited to, the building's rate of temperature change as a function of internal and external temperatures, the building's heating, cooling, and other energy needs as they relate to the building envelope, appliances, and other products used at the site and occupant behavior.

Abstract: An information handling system includes a non-volatile dual in-line memory module (NVDIMM) and a processor. The NVDIMM instantiates first and second partitions of non-volatile memory. The first partition is reserved and is not accessible to an operating system instantiated on the information handling system. The second partition is accessible to the operating system. The first partition includes a first region and a second region. The processor boots the information handling system to configure the NVDIMM based upon information from the first region, detects an error associated with the NVDIMM, and writes information associated with the error to the second region.

Abstract: A method carries out an outside temperature-dependent control of at least one thermal power indicative parameter of a supply temperature of a first heating or cooling system in a first building (H). The control is carried out on the basis of the at least one thermal power indicative parameter. The at least one thermal power indicative parameter is indicative of the heat consumption or of the cooling power of at least one second heating or cooling system of a second building (H?, H?, H??), located at a distance from the first building, and is received via a data network (1), in particular, via the Internet. An arrangement is provided for controlling a first heating or cooling system of a first building, wherein the arrangement is adapted to carry out the method mentioned above. A server is further provided that is adapted to receive at least one thermal power indicative parameter.

Abstract: In one example embodiment, a semiconductor system includes a first chip configured to generate first temperature information of the first chip, the first temperature information being based on at least one temperature measurement using at least one first temperature sensor. The semiconductor system further includes a second chip including a second temperature sensor configured to be controlled based on at least the first temperature information.

Abstract: A lighting device comprises an array of controllable light emitting pixels, each pixel having an adjustable light output colour. A controller is configured to receive a limited set of light output colours and to locally process these light output colours to form a colour gradient pattern to be displayed across pixels of the array.

Abstract: A pumping system featuring a pump, motor, a bearing assembly, integrated data acquisition system and combined programmable logic controller (PLC), data acquisition and modem. The pump couples to a pump shaft that responds to a pump shaft force to pump a liquid. The motor couples to the pump shaft, responds to VFD/VSD control signaling and provides the pump shaft force to drive the pump shaft. The bearing assembly includes a bearing with the pump shaft arranged therein and couples the pump and the motor. The variable frequency/speed drive (VFD/VSD) receives PLC control signaling and provides the VFD/VSD control signaling to drive the motor. The integrated data acquisition system responds to PLC data acquisition signaling, and provides integrated data acquisition system signaling containing information about an integrated set of pumping system parameters related to the pump, the bearing assembly, the motor and the VFD/VSD in the pump system.

Abstract: An improved computer server that generates less heat, requires less energy to operate, and is capable of operating in much higher temperatures includes a power conversion assembly that receives standard 110 volt or other voltage AC power and converts it to unregulated 48 volt DC current externally. Then the 48 volt current is fed into the internal power train, and converts that current to lower voltages for use by various components within the server. Additionally, the size and shape of the server housing allows for more efficient heat transfer, wherein the housing, in a preferred embodiment, has a lateral cross-section with dimensions of between 3.5 inches to 8 inches of width and 3.5 inches to 7 inches of height. The server also may include heat and humidity sensors within the server housing, and these sensors are operationally connected to the fan used for cooling the server.

Abstract: In a retail store having a sales area and a back-store area including a storage area, a system for managing produce includes a sensor arrangement for reading distinct identifiers associated with containers passing along a produce transfer path from the back-store area to the sales area. A processing system maintains a database including a record for each container received to the back-store area, each container record including a produce type and freshness data. For each produce type, the system determines at least one container of the given produce type in the back-store area having a shortest salability period as derived from the freshness data, this being designated a priority container, The system monitors whether containers transferred along the produce transfer path correspond to the priority containers. If a container other than a priority container is transferred, at least one enforcement action is actuated.

Abstract: Provided are techniques for automatically protecting portable and wearable electronic devices from potential hazards by predicting when such hazards may occur. Techniques may include monitoring a plurality of sensors on the mobile computing device; receiving, on the mobile computing device, context data from a plurality of context-service applications; selecting a set of device-protection policies based upon an availability of the plurality of sensors and the plurality of context-service applications, wherein the set of device-protection policies are configured to determine a level of risk to the mobile computing device based on sensor data received from the plurality of sensors and the context data; applying, the sensor data and the context data to the set of device-protection policies to generate the level of risk; and triggering a self-protection action if the level of risk exceeds a pre-determined threshold level of risk.

Abstract: Methods and apparatus are disclosed for concealed fiducial markers for vehicle camera calibration. An example vehicle includes a frame, at least one panel coupled to the frame, and fiducial markers arranged in a predefined grid. The fiducial markers are configured to be detectable by a camera and concealed from observation by the human eye. The predefined grid of the fiducial markers is arranged to facilitate calibration of the thermal camera.

Abstract: An electronic apparatus includes a motor, a controller, and a nonvolatile memory. The controller executes: an estimated-value calculating process for calculating an estimated value of a temperature of the motor; a first writing process for writing the calculated estimated value into the nonvolatile memory in a situation in which the calculated estimated value increases; and a second writing process for writing the calculated estimated value into the nonvolatile memory in a situation in which the calculated estimated value decreases. The controller executes the first writing process when at least a first time has elapsed after the estimated value is written in the nonvolatile memory. The controller executes the second writing process when at least a second time has elapsed after the estimated value is written in the nonvolatile memory. The first time is less than the second time.

Abstract: A method for providing a high spatial resolution thermal imaging of an active electronic device. The method includes placing an electronic device on a testing stage of an imaging system. The method, calibrating the imaging system by determining thermoreflectance coefficient for a plurality of pixels forming thermal images, each pixel having a coordinate (x,y) captured from the electronic device at each of a plurality of wavelengths of illumination (CTRi(x,y,?i), activating the electronic device, and determining changes in reflection for each of the plurality of pixels at each of the plurality of wavelengths (?R/R), determining ?R/R vs. CTRi(x,y,?i) for each of the plurality of pixels for each of the plurality of wavelengths, fitting ?R/R vs. CTRi(x,y,?i) to a predetermined mathematical function and use the parameters to calculate the temperature at each pixel.

Abstract: A method of thermal management in a computing device using a management controller is provided. The method includes obtaining, via a virtual management controller, monitoring information of a thermally sensitive component untethered to the management controller. The monitoring information can include temperature information of the thermally sensitive component. The method also includes transmitting, via the virtual management controller, the monitoring information to the management controller via a system interface of the management controller. Finally, the method includes adjusting, via the management controller, operation of a thermal management component of the computing device tethered to the management controller.

Abstract: The disclosure is related to a method for verifying an immersion cooling system. The immersion cooling system includes a first sensor, a second sensor and at least one third sensor. The method includes: obtaining a first difference value; determining whether the first difference value is smaller than a first threshold value; determining that the first sensor and the second sensor are in normal operation when the first difference value is smaller than the first threshold value; when the first difference value is not smaller than the first threshold value, determining an operating condition of the first sensor or the second sensor according to a relationship between a sensor value of the at least one third sensor and the sensor value of the first sensor, or a relationship between the sensor value of the at least one third sensor and the sensor value of the second sensor.

Abstract: A CPU unit is a life prediction device for a fan. The CPU unit includes a temperature calculation unit to calculate internal temperature of the CPU unit on the basis of at least one of the utilization of the CPU unit, the temperature a CPU, and the rotation speed of the fan; and a storage unit to store fan life data that indicates the life of the fan relative to temperature. A control unit includes a life prediction unit to calculate remaining life expectancy of the fan on the basis of the fan life data and the internal temperature calculated by the temperature calculation unit.

Abstract: Various aspects of the disclosed technology relate to pixel-based thermal conductivity determination. A pixelized representation is created for a conductor layer of a printed circuit board. The pixelized representation is analyzed to identify conductor paths in a direction. Based on the conductor paths, the conductor pixels separated into net pixels and isolated pixels. An effective thermal conductivity property value in the direction is then computed for a section or a whole of the conductor layer based on the number of the isolated pixels, the number of the net pixels and the number of total pixels in the section or the whole of the conductor layer.