3results about How to "Realize temperature detection" patented technology

The utility model relates to a kind of coiling machine motor temperature monitoring devices, including detection module, detection module includes mounting beam and connecting block, the both ends of mounting beam are fixed with crossbeam by screw, connecting block is fixedly arranged on mounting beam, threaded hole is opened in connecting block, threaded hole opening direction is perpendicular to motor;Detection module further includes temperature sensor and hardware circuit, hardware circuit includes filter circuit, amplifier circuit, controller and display module, temperature sensor includes probe, probe is fixed with connecting block by thread, probe is contacted with motor, the output end of temperature sensor connects filter circuit and is connected controller by amplifier circuit, the output end of controller connects two display modules;Hardware circuit is set on ground.The utility model sets up detection module on mounting bracket, temperature sensor is set on detection module to carry out temperature detection to motor, the temperature of fan is digitally displayed by setting controller and display module, it is convenient for staff to patrol and inspect.

This invention relates to the field of silicon pressure sensor detection technology, and more specifically, to a method, compensation circuit, and mainboard for compensating the measurement accuracy of silicon pressure sensors. This invention proposes a method for linear calibration, which can correct nonlinear errors as needed. This invention integrates a temperature detection module into the target silicon pressure sensor, enabling temperature detection of the target silicon pressure sensor, and provides a temperature compensation method that can promptly correct the temperature drift error of the target silicon pressure sensor. Furthermore, the resources consumed by the linear calibration and temperature compensation calculations of this invention are far less than those of traditional lookup table methods or other conventional methods. This invention solves the problem of two types of errors existing in current silicon pressure sensors.

This invention provides a plug-type temperature sensor, including a plug body with an internal assembly cavity; a metal part assembled within the assembly cavity, comprising an abutment ring and a threaded sleeve, used for abutting and fixing the cable joint, respectively; a metal cover and the metal part forming a capacitor to power the sensor; a circuit board positioned between the metal cover and the metal part; a first temperature sensor electrically connected to the circuit board, with its first temperature measuring head abutting the abutment ring; and a second temperature sensor electrically connected to the circuit board, with its second temperature measuring head abutting the threaded sleeve. This invention, by setting two temperature sensors at different locations on the metal part, can detect the temperature at different positions of the cable joint. The detection data are cross-referenced and verified, effectively improving detection accuracy and overcoming the problem of single-point detection error. It can more accurately reflect the actual temperature at the electrical connection point of the T-type cable joint, providing reliable temperature monitoring data for the safe operation of the power grid. Furthermore, the optimized structure achieves multiple functions within a limited space.