STEEL PLANT FACILITY MEASUREMENT SYSTEM, COKE OVEN, AND COKE PRODUCTION METHOD

    公开(公告)号:EP4276159A1

    公开(公告)日:2023-11-15

    申请号:EP22752618.3

    申请日:2022-01-28

    摘要: Provided is a measurement system for steelworks equipment that can operate with stand-alone power supply even in a location where wiring and maintenance are difficult and can reliably monitor measurement results at a position away from the installation location of a sensor. The measurement system for steelworks equipment comprises: a thermoelectric power generation device; a sensor; a conversion device configured to convert a signal output from the sensor into a signal that is wirelessly transmittable; a wireless transmission device configured to wirelessly transmit the signal converted by the conversion device; a relay device configured to relay the signal transmitted from the wireless transmission device; and a reception device configured to receive one or both of the signal transmitted from the wireless transmission device and the signal relayed by the relay device. The conversion device and the wireless transmission device are driven by power generated by the thermoelectric power generation device.

    WIRELESSLY SENSING PROPERTIES OF A CLOSED ENVIRONMENT AND DEVICES THEREOF

    公开(公告)号:EP4151307A2

    公开(公告)日:2023-03-22

    申请号:EP22197183.1

    申请日:2017-07-17

    摘要: A stir bar device (120) for agitating a liquid configured to be immersed in the liquid and to be magnetically manipulated, wherein the stir bar is a wireless temperature measurement device comprising a wireless temperature sensor device comprising an integrated circuit (402) supported by a circuit board (502), a thermistor (504) readable by the integrated circuit, the integrated circuit adapted to determine a temperature by measuring the resistance of the thermistor, and an internal coil (510) forming an antenna adapted for receiving power for the integrated circuit and adapted for transmitting data measured by the integrated circuit, and a magnet (408), and a casing (530) encapsulating the circuit board (502), the internal coil, and the magnet, wherein the internal coil is wound longitudinally within the sensing device.