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  • 公開時間 : 2020-02-25
    It mainly USES acceleration sensor to realize step counting and sleep monitoring, and Lora wireless scheme to realize positioning and other functions. It is mainly aimed at the elderly market. The scheme adopts NXP low-power MCU+SX1278, which is adopted by the system.
  • 公開時間 : 2018-08-18
    A smart watch is a networked platform that interacts with smartphones and various other networked devices to perform tasks such as reviewing text messages and emails, playing streaming music, and screening incoming calls.