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Berth apparatus and methods using physiological parameters for controlling berth motion to promote relaxation and to induce sleep
Berth apparatus and methods using physiological parameters for controlling berth motion to promote relaxation and to induce sleep
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机译:使用生理参数控制泊位运动以促进放松并诱导睡眠的泊位设备和方法
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摘要
A berth apparatus and method for promoting relaxation and/or inducing sleep in a recumbent passenger occupying a berth belonging to the berth apparatus. The apparatus is mounted in a vehicle and has a secondary suspension with a vibration detection system and a motion management system. The berth may execute motion in all six degrees of freedom with at least the vertical degree of freedom being monitored for unwanted motion. The motion management system has a motion removing component for removing unwanted motion in at least the vertical degree of freedom, and it also has a motion adding component to add to the berth a desirable motion of low frequency and small amplitude in at least one degree of freedom based on a physiological parameter, e.g., the inhalation cycle of the recumbent passenger. The apparatus and method may further use a vibration transfer element to transfer motion in one degree of freedom, such as horizontal displacement, to another degree of freedom, such as roll.
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