A sensor device according to the present invention includes: a sensor element including a temperature-sensitive resistor; and a protective cover that protects the sensor element, wherein the sensor element has a shape extending long along one direction, and the protective cover surrounds a periphery of the sensor element with a plurality of support pillars extending obliquely with respect to a longitudinal direction of the sensor element. It is preferable that the plurality of support pillars intersect in a lattice-like manner.

An infant warming system includes a body temperature probe, a peripheral temperature probe, and at least two identical input jacks, each input jack configured to receive either one of the first connector or the second connector. The body temperature probe has a body temperature sensor removably fixable to an infant's torso to measure a body temperature of the infant, and a first connector configured to connect to an input jack to transmit the body temperature measurement. The peripheral temperature probe includes a peripheral temperature sensor removably fixable to the infant's extremity to measure a peripheral temperature of the infant, and a second connector configured to connect to an input jack to transmit the peripheral temperature measurement. The system further includes a probe detection module to automatically detect whether each input jack is connected to the peripheral temperature probe or the body temperature probe.

An infant warming system includes a body temperature probe, a peripheral temperature probe, and at least two identical input jacks, each input jack configured to receive either one of the first connector or the second connector. The body temperature probe has a body temperature sensor removably fixable to an infant's torso to measure a body temperature of the infant, and a first connector configured to connect to an input jack to transmit the body temperature measurement. The peripheral temperature probe includes a peripheral temperature sensor removably fixable to the infant's extremity to measure a peripheral temperature of the infant, and a second connector configured to connect to an input jack to transmit the peripheral temperature measurement. The system further includes a probe detection module to automatically detect whether each input jack is connected to the peripheral temperature probe or the body temperature probe.

Temperature of a processor is monitored and managed by a control circuit. A thermal diode is positioned to indicate the temperature of the processor. A controller measures a voltage across the thermal diode and calculates a temperature of the thermal diode as a function of the voltage and a correction factor. The correction factor is a constant value that is determined based on 1) a negative correlation between the voltage and a reference temperature of the thermal diode, and 2) a positive correlation between a resistance of the thermal diode and the reference temperature. The controller causes the processor to alter an operation in response to the temperature being above a threshold.

Temperature of a processor is monitored and managed by a control circuit. A thermal diode is positioned to indicate the temperature of the processor. A controller measures a voltage across the thermal diode and calculates a temperature of the thermal diode as a function of the voltage and a correction factor. The correction factor is a constant value that is determined based on 1) a negative correlation between the voltage and a reference temperature of the thermal diode, and 2) a positive correlation between a resistance of the thermal diode and the reference temperature. The controller causes the processor to alter an operation in response to the temperature being above a threshold.

A temperature detection circuit is provided with a temperature measuring circuit, a computing circuit, a temperature monitoring circuit, and a diagnostic signal generation circuit. The temperature measuring circuit outputs, to a measurement node, a temperature measurement voltage corresponding to a temperature. The computing circuit, calculates the temperature on the basis of the temperature measurement voltage. In the cases where the temperature measurement voltage is within a predetermined abnormal voltage range, the temperature monitoring circuit validates an abnormality detection signal indicating a temperature abnormality. When fault diagnosis of the temperature monitoring circuit is carried out, the diagnostic signal generation circuit supplies a diagnostic signal to the measurement node, and changes the temperature measurement voltage.

A temperature detection circuit is provided with a temperature measuring circuit, a computing circuit, a temperature monitoring circuit, and a diagnostic signal generation circuit. The temperature measuring circuit outputs, to a measurement node, a temperature measurement voltage corresponding to a temperature. The computing circuit, calculates the temperature on the basis of the temperature measurement voltage. In the cases where the temperature measurement voltage is within a predetermined abnormal voltage range, the temperature monitoring circuit validates an abnormality detection signal indicating a temperature abnormality. When fault diagnosis of the temperature monitoring circuit is carried out, the diagnostic signal generation circuit supplies a diagnostic signal to the measurement node, and changes the temperature measurement voltage.

A method for protecting an electrical grid against short circuits by controlling a temperature of terminal connections is disclosed, it can be used in industrial and consumer equipment to prevent fire hazardous situations. The technical result consists in the possibility of obtaining prompt and reliable information about a thermal state of terminal connections in an electrical circuit by avoiding an electrical connection between temperature sensors and a terminal connection. The metal device is used as a base for a temperature sensor. By using a triggering circuit, a voltage whose value depends on the temperature change is measured or compared or controlled with a predetermined voltage. If the temperature rises to a predetermined value or becomes higher than the predetermined value, the electrical circuit is opened or interrupted. After the temperature drops below the predetermined value, the electrical circuit is closed or restored.

A monitoring system for monitoring the temperature of a battery module having a plurality of battery cells, the monitoring system including an electric network including a plurality of thermistors, wherein each of the thermistors is thermally connected to a battery cell, a monitoring device that is adapted to measure a total resistance (R.sub.tot) of the electric network including the plurality of thermistors and is further adapted to generate a signal in case of detecting that the value of the total resistance (R.sub.tot) of the electric network traverses a predetermined threshold resistance value, wherein the monitoring system is adapted to determine a mean temperature (T.sub.amb) of the battery module independently from the measurement of the total resistance (R.sub.tot) of the electric network, and wherein the predetermined threshold resistance value is dependent on the mean temperature (T.sub.amb) of the battery module.

A monitoring system for monitoring the temperature of a battery module having a plurality of battery cells, the monitoring system including an electric network including a plurality of thermistors, wherein each of the thermistors is thermally connected to a battery cell, a monitoring device that is adapted to measure a total resistance (R.sub.tot) of the electric network including the plurality of thermistors and is further adapted to generate a signal in case of detecting that the value of the total resistance (R.sub.tot) of the electric network traverses a predetermined threshold resistance value, wherein the monitoring system is adapted to determine a mean temperature (T.sub.amb) of the battery module independently from the measurement of the total resistance (R.sub.tot) of the electric network, and wherein the predetermined threshold resistance value is dependent on the mean temperature (T.sub.amb) of the battery module.