公开(公告)号：US10089847B2

公开(公告)日：2018-10-02

申请号：US15622165

申请日：2017-06-14

申请人： Baodong Zhu

发明人： Baodong Zhu

IPC分类号： H04N7/15 ,  G08B21/04 ,  G08B21/02 ,  H04W4/90 ,  G08B25/01 ,  H04N7/14 ,  H04N5/232 ,  H04M1/725

摘要： A wearable device and method therefor. The wearable device comprises a processing unit, a storage unit, a positioning unit, a sensing unit, a communication unit, a power supply unit, a vibrator, a camera, a microphone, a loudspeaker and an emergency press key. The device detects the geographic location, body posture, and movepeoplet state, measures the forces applied on the device, and determines, on the basis of the comparison of the inclination angle value, acceleration value, and duration with corresponding thresholds in combination with the positive/negative signs of the duration and acceleration value, whether the device user is in the normal, abnormal or dangerous state. In case of the abnormal or dangerous state, different alert signals transmitted rescue cell phone and audiovisual communication can be enabled with the rescue cell phone, such that the device user can obtain help as soon as possible in different accidents.

公开(公告)号：US12028182B2

公开(公告)日：2024-07-02

申请号：US17751626

申请日：2022-05-23

申请人： Baodong Zhu

发明人： Baodong Zhu

IPC分类号： H04L12/28 ,  G06N20/00 ,  G16Y10/80 ,  G16Y40/35 ,  H04W4/80

CPC分类号： H04L12/282 ,  G06N20/00 ,  G16Y10/80 ,  G16Y40/35 ,  H04L12/2829 ,  H04W4/80 ,  H04L2012/2841

摘要： A smart home system and a product thereof, comprising two types of smart home products and a method for building and operating a smart home system. One type of product is a central control unit serving as the core of the smart home system, and the other type is a human-computer interaction product. The smart home system is composed of a central control unit, human-computer interaction products and other various home products. The central control unit serves as a monitor with respect to various home products and monitors the running of the home products, and serves as a server with respect to the human-computer interaction products, the human-computer interaction products are clients with respect to the central control unit, and the control unit receives service requests of the human-computer interaction products and returns request results thereof, and can actively contact them to acquire various items of data.