STATE DETECTION SYSTEM

• Main Authors: TAKAMIYA MAKOTO, SAKURAI TAKAYASU, KODA YUJI, SOMEYA TAKAO, SEKITANI TSUYOSHI, YOKOTA TOMOYUKI
• Format: Patent
• Language: English; Japanese
• Published: 20.08.2015
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

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. 【課題】センサの出力値を非接触で安定的に検出することができる検出装置を提供する。【解決手段】本発明の一態様による状態検出システムは、検出対象の状態を示すセンサの値に応じた周波数を有する検出信号を送信すると共に、周波数に関して前記検出信号と対応した電源電圧依存性を有する参照信号を送信する検出装置と、前記検出装置の電源電圧を与える電力を前記検出装置に送電すると共に前記検出装置から前記検出信号および前記参照信号を受信し、前記参照信号に基づいて前記検出装置に送電する電力を調整すると共に前記検出信号を読み取る読取装置と、を備える。【選択図】図１