An electrode tab is described. The electrode tab including a base layer and an outer layer disposed on the base layer. The base layer including a sensor.

A temperature sensing apparatus includes a first voltage generator including a first resistor and a first temperature sensor, a second voltage generator that generates a control voltage, a voltage adjuster connected in parallel with the first resistor and that adjusts a voltage applied to the first temperature sensor based on the control voltage, and a controller that senses a temperature based on the voltage applied to the first temperature sensor, and the first temperature sensor is a device that converts a temperature into a voltage.

This application relates to a method and an apparatus for determining a status of a battery temperature sensor, a medium, a vehicle, and a server. The method includes: receiving reading statistics of a temperature sensor that are collected at intervals of a predetermined time in a stable vehicle working condition, where the reading statistics include a highest temperature reading and a lowest temperature reading of the temperature sensor within each predetermined time; determining a highest temperature reading trend, a lowest temperature reading trend, and a largest temperature reading difference in the stable vehicle working condition based on the highest temperature reading and the lowest temperature reading; and determining a status of the temperature sensor based on the highest temperature reading trend, the lowest temperature reading trend, and the largest temperature reading difference. The method is capable of accurately determining whether a battery temperature sensor is anomalous.

Certain aspects and features provide generation or simulation of sensory data that would otherwise come from Internet-of-things (IoT) sensors in reproducible and controllable way. Thus, the response of a system to very large numbers of sensors can be tested without acquiring and deploying a very large number of sensors for test and development purposes. In some examples, a processing device coupled to a network interface identifies a stored function of time describing a locally sensed property for a simulated sensor. The locally sensed property corresponds to at least one event taking place in a virtual environment. The processing device can determine values of an input variable produced by the stored function of time. The values can be wrapped in a communication protocol to produce messages that are transmitted over the network interface.

A method that determines a correct or an incorrect position of a temperature sensor in an emission control system, the method including: determining a first reference temperature within a first temperature interval; measuring a first temperature with the temperature sensor corresponding to the first temperature interval; determining a second reference temperature within a second temperature interval; measuring a second temperature with the temperature sensor corresponding to the second temperature interval; determining a value for a characteristic parameter based on the first reference temperature, the first measured temperature, the second reference temperature and the second measured temperature; comparing the determined value for the characteristic parameter with a predetermined characteristic parameter threshold value that is based upon the determined operation parameter results for different positions of the temperature sensor for predetermined engine operation characteristics; and based upon the comparison, determining a correct or an incorrect position of the temperature sensor.

A semiconductor device may include a voltage generator configured to generate a first base-emitter voltage of a first bipolar junction transistor, and a failure detector configured to generate a failure signal by comparing the first base-emitter voltage with an upper limit reference voltage and a lower limit reference voltage. The failure detector may include a second bipolar junction transistor a current source configured to generate a bias current, a first resistor coupled between the current source and a emitter of the second bipolar junction transistor to generate the upper limit reference voltage, a second resistor and a third resistor configured to divide a second base-emitter voltage of the second bipolar junction transistor to generate the lower limit reference voltage, and a first and second comparator configured to compare the first base-emitter voltage with the upper limit reference voltage and the lower limit reference voltage, respectively, to generate respective failure signals.

A temperature detection device includes: first and second temperature sensors that output temperature signals that are signals corresponding to measured temperatures; a signal conversion circuit that respectively converts the temperature signals, which are output from the first and second temperature sensors, into pulse signals having duty ratios or frequencies corresponding thereto; a multiplexer that selectively outputs one of a plurality of the pulse signals converted by the signal conversion circuit; and an offset unit that offsets the temperature signal, which is output from the first temperature sensor of the first and second temperature sensors, to the signal conversion circuit.

A temperature sensing system includes a plurality of resistive segments connected in electrical series. Each resistive segment defines a material different from a material of an adjacent resistive segment, and the plurality of resistive segments are joined at sensing junctions to define a plurality of sensing junctions along a length of the resistive segments. A temperature deviation is calculated from the plurality of sensing junctions based on electric potential at each of the sensing junctions.

A method, consisting of acquiring signals, indicative of temperatures at respective locations in a biological tissue, from a plurality of thermal sensors mounted on a probe in contact with the tissue, interpolating between the temperatures so as to produce a temperature distribution map, and displaying the temperature distribution map on a screen. The method also includes determining that at least one of the thermal sensors is a malfunctioning thermal sensor, and that remaining thermal sensors of the plurality are correctly operating. The at least one malfunctioning thermal sensor is assigned a first arbitrary temperature and the correctly operating thermal sensors are assigned second arbitrary temperatures. The method further includes interpolating between the first and second arbitrary temperatures so as to produce an error distribution map indicative of a suspect portion of the temperature distribution map, and superimposing graphically the error distribution map on the displayed temperature distribution map.

Certain aspects and features provide generation or simulation of sensory data that would otherwise come from Internet-of-things (IoT) sensors in reproducible and controllable way. Thus, the response of a system to very large numbers of sensors can be tested without acquiring and deploying a very large number of sensors for test and development purposes. In some examples, a processing device coupled to a network interface identifies a stored function of time describing a locally sensed property for a simulated sensor. The locally sensed property corresponds to at least one event taking place in a virtual environment. The processing device can determine values of an input variable produced by the stored function of time. The values can be wrapped in a communication protocol to produce messages that are transmitted over the network interface.