Huawei Technologies Co., Limited

Tencent Technology (shenzhen) Company Limited

Shiyou Sun

Bin Zhang

Liang Chen

Chan Wang

Menglong Zhao

Runzeng Guo

Shaoming Wang

Jinming Zhang

Yanguo He

Rongguang Yang

Guangsheng Liu

Yi Xi

Dan Su

In a method, device information of a characteristic acquisition device associated with a target terminal is acquired in response to a triggering operation for establishing an association relationship between the characteristic acquisition device and a target client in the target terminal. The device information is transmitted to the blockchain network such that each of node devices in the blockchain network authenticates the characteristic acquisition device according to the device information. A respective reference authentication result generated by each of the node devices is acquired. The respective reference authentication result indicates whether the characteristic acquisition device passes authentication of the respective node device. The association relationship between the target client and the characteristic acquisition device is established in response to the characteristic acquisition device passing the authentication according to the reference authentication results.

Device management based on blockchain network

A wearing prompt method for a wearable device and an apparatus, and related to the field of communications technologies, to reduce a probability that the wearable device cannot accurately measure physiological parameters of a user, thereby improving accuracy of measuring the physiological parameters of the user. The method includes: obtaining, by the wearable device, a target PPG (photo plethysmo graph) signal; and prompting, by the wearable device when the target PPG signal is inconsistent with a stored reference wearing parameter, a user to adjust a wearing position of the wearable device and to adjust tightness of wearing the wearable device.

Wearing prompt method for wearable device and apparatus

A wearable device () includes a body () and a detection electrode (). The body () includes an electrocardiosignal collection circuit (), and an inner electrode () and an outer electrode () that are electrically connected to the electrocardiosignal collection circuit (). The inner electrode () is configured to collect an electric potential signal of a first wearing position (), and the outer electrode () is configured to collect an electric potential signal of a non-wearing position (). The detection electrode () can move relative to the body (), and the detection electrode () is configured to electrically connect to the electrocardiosignal collection circuit () and collect an electric potential signal of a second wearing position (). The non-wearing position () and the second wearing position () are different from the first wearing position (). The wearable device () can measure electrocardiosignal data in time.

Wearable device

Growing community of inventors

Shenzhen, China

Shiyou Sun