JD。 The abc health test principle of COM is that when the skin is irradiated by the mobile phone fill light and the main camera lens, when the blood oxygen content changes, the absorption and reflection ability of white light in each band is different. Then the data is analyzed by algorithm, and finally the bleeding oxygen value is calculated.
JD。 Abc Health of COM is a personalized health management service platform based on smart devices of JD.COM. Its main service scenarios are user health monitoring, health data analysis and personalized life guidance services in off-campus home scenes.