| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a detection device capable of stably detecting an output value of a sensor in a non-contact manner.SOLUTION: A state detection system according to one embodiment of the present invention includes: a detection device for transmitting a detection signal having a frequency according to a value of a sensor indicating a state of a detection object, and transmitting a reference signal having power supply voltage dependency corresponding to the detection signal with regard to the frequency; and a reading device for transmitting electric power to give a power supply voltage of the detection device to the detection device, receiving the detection signal and the reference signal from the detection device, adjusting the electric power transmitted to the detection device on the basis of the reference signal, and reading the detection signal.</p> |
