Design And Power Optimization Of Sports Smart Watch

Constantly increasing integration level of the consumer electronics and desire for diversification of smart devices,leads to strongly growing demands for smart watch,consumers are more and more focus on user experience.Well-knows brands like Apple,Samsung etc all have launched smart watch one after another,their R&D focus on making their own products more user friendly,at same time lower the power consumption.The object of this paper is Smart watch,and how to optimize the power consumption performance.In Charpter2,I will apply DSP Sensor Hub-Frizz ES1 to timely calculate and process the data at its ultra-low power consumption status,thus bring up the battery life of smart watch.In Charpter3,dynamically lower the frequency of the low power consumption application scenarios,optimize the wake up management system which is more suitable for smart watch.In Chapter4,rigorously testing of the device to get the unusual higher consumption data,analyze and optimize the parameters before mass production.For example,set the background color black,lower the digital gain of speaker maximum volume,Set the default volume to it's most efficiency,shorter the vibration time,import more application scenarios to lower frequency dynamically.After debugging,the smart watch has been optimized for continuous use for two days in addition to the functions such as sports step counting,heart rate monitoring and other functions required for designing,allowing users to get rid of the troubles of once a day charge.