To adjust an environment of an occupant by using attitude state information indicating the attitude state followed by the water content of the occupant of a vehicle seat estimated by using the electrical characteristic of the vehicle seat including a flexible material having the conductivity.SOLUTION: A control device acquires the electrical characteristic from a detection unit that detects the electrical characteristic between a plurality of detection points predetermined in a flexible material of a vehicle seat including the flexible material which has the conductivity and whose electrical characteristic changes according to the change in the given pressure and water, estimates attitude state information indicating the attitude state followed by the water content of an occupant by inputting the time-series electrical characteristic to a learning model that is learned by using the time-series electrical characteristic when the pressure and water are given to the flexible material and the attitude state information indicating the attitude state followed by the water content of the occupant of the vehicle seat in which the pressure and water are given to the flexible material as learning data, and controls an environment adjustment device including at least one of a temperature control device of the vehicle seat and an air-conditioning device of a cabin by using the estimated attitude state information.SELECTED DRAWING: Figure 1
【課題】導電性を有する柔軟材料を備えた車両用シートの電気特性を利用して推定される、車両用シートの乗員の含水を伴う姿勢状態を示す姿勢状態情報を用いて、乗員の環境を調整する。【解決手段】制御装置は、導電性を有し、かつ与えられた圧力及び水分の変化に応じて電気特性が変化する柔軟材料を備えた車両用シートの柔軟材料に予め定められた複数の検出点の間の電気特性を検出する検出部から電気特性を取得し、柔軟材料に圧力及び水分を与えた際の時系列の電気特性と、柔軟材料に圧力及び水分を与える車両用シートの乗員の含水を伴う姿勢状態を示す姿勢状態情報とを学習用データとして用いて学習された学習モデルに対して、時系列の電気特性を入力して乗員の含水を伴う姿勢状態を示す姿勢状態情報を推定し、推定された姿勢状態情報を用いて、車両用シートの温調装置及び車室の空調装置の少なくとも一方を含む環境調整装置を制御する。【選択図】図1
CONTROL DEVICE, CONTROL METHOD AND CONTROL PROGRAM
制御装置、制御方法、及び制御プログラム
2023-02-07
Patent
Elektronische Ressource
Japanisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE |
PROGRAM CONTROL DEVICE, PROGRAM CONTROL SYSTEM, AND PROGRAM CONTROL METHOD
Europäisches Patentamt | 2019
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