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公开(公告)号:US20170209077A1
公开(公告)日:2017-07-27
申请号:US15006405
申请日:2016-01-26
发明人: Michael CHANG
摘要: A fall sensor coupled to a necklace to detect a fall of a user is provided. The fall sensor includes a first sensing device, a second sensing device, a wireless module and a controller. The first sensing device is coupled to the necklace to detect a tension force of the necklace. The controller is coupled to the first sensing device, the second sensing device and the wireless module. When the first sensing device detects the tension force is changed, the controller activates the second sensing device to confirm whether the user is falling down, and when the user is determined to be fallen down, and the controller outputs an emergency message via the wireless module.
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公开(公告)号:US20170123070A1
公开(公告)日:2017-05-04
申请号:US14927791
申请日:2015-10-30
发明人: Michael CHANG
CPC分类号: A44C5/145
摘要: A wearable electronic device is provided, including a main body, a flexible member, a connecting member, and a first hinge. The connecting member is connected to the flexible member and has a hook portion. The first hinge is disposed on the main body and detachably engaged with the hook portion, such that the connecting member is pivotally connected to the main body.
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