1、不是自动识别,要自己到小米运动中打开,首先需要进入到app,并开启蓝牙,保持手机与手环的连接状态,找到app进入,小米手环会自动连接。
![](https://iknow-pic.cdn.bcebos.com/42a98226cffc1e171b1cd8234590f603738de905?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、进入到app后,首先会提示开启蓝牙,开启后会自动连接,手环需要靠近手机。
![](https://iknow-pic.cdn.bcebos.com/83025aafa40f4bfb793bca460c4f78f0f736183c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、app与手环连接上之后,点击屏幕右下角,个人界面这里可以看到设备信息
![](https://iknow-pic.cdn.bcebos.com/08f790529822720ec29ab5e874cb0a46f21fab48?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、点击设备小米手环,进入到手环的设置,会看到手环的各种设置,点击手心率检测,进入设置。
![](https://iknow-pic.cdn.bcebos.com/f7246b600c338744310c7b6e5e0fd9f9d62aa0d3?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、进入到心率检测功能后,开启心率检测,并设置检测频率,开启了辅助睡眠检测,但是会降低小米手环的续航时间。
![](https://iknow-pic.cdn.bcebos.com/c2fdfc039245d68889bbe5b6abc27d1ed21b2462?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、最后小米手环的自动识别睡眠功能就开启了。
![](https://iknow-pic.cdn.bcebos.com/63d9f2d3572c11df1e6de8316c2762d0f703c260?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)