A wearable pre-impact fall early warning and protection system based on MEMS inertial sensor and GPRS communication. - Mian Yao; Qi Zhang; Menghua Li; Huiqi Li; Yunkun Ning; Gaosheng Xie; Guoru Zhao; Yingnan Ma; Xing Gao 003; Zongzhen Jin (BSN, 2015)

A quaternion-based Attitude Estimate System Based on a Low Power Consumption Inertial Measurement Unit. - Yunkun Ning; Liangju Li; Guoru Zhao; Yingnan Ma; Xing Gao 003; Zongzhen Jin (EAI Endorsed Trans. Energy Web, 2016)

Study on online early childhood education and care service based on the e-business. - Fei Hou; Zongzhen Jin; Qi Liu (IC4E, 2019)