5. 详细时序图

5.1. 握手

!pragma teoz true participant 手机 as P #cyan box 设备 #LightBlue box BLE participant Write as W #khaki participant Indication as I #lightgreen end box participant MCU as M #deepskyblue participant 传感器 as S #lightcoral end box autonumber note over W, S: 上电 M -> S : 检查传感器种类 ... note over P, I: 手机连接BLE ... == 发送命令 == P ->(10) W : Lynx.request.handshake() W -> M: M -> I: P (10)<- I : Lynx.response.handshake(\n\t softVersion, \n\t hardwareType,\n\t error)

5.2. 压力垫计时

!pragma teoz true participant 手机 as P #cyan box 设备(开始） #LightBlue box BLE participant Write as W #khaki participant Indication as I #lightgreen participant Central as C #darkseagreen end box participant MCU as M #deepskyblue participant 传感器 as S #lightcoral end box box 设备（结束） #LightBlue participant BLE as B2 participant MCU as M2 #deepskyblue participant 传感器 as S2 #lightcoral participant NFC as N2 #coral end box autonumber ... note over P, I: 手机连接BLE ... == 添加压力垫计时（结束）设备 == P <- N2 : 读取设备的 NFC Tag， 获取设备序列号 P ->(10) W : Lynx.request.copilot(sn, \n\t timeoutInSecond) W -> M : M -> I : I ->(10) P: Lynx.response.copilot(error) M -> C ++: note over C, B2 : 设备互联 C -> M --: M -> I : I ->(10) P : Lynx.indication.copilot(error) == 发送命令 == P ->(10) W : Lynx.request.measure(start,\n\t timeoutInSecond) W -> M : note over C, B2 : 信息同步 M -> I: I ->(10) P: Lynx.response.measure(error) == 开始测量 == ?-> M ++: M -> S : & M2 -> S2 : note over M, S2 : 持续检测，直到有结果或超时 S -> M : S2 -> M2 : note over C, B2 : 返回结果给（开始）设备 C -> M : == 测量完毕 == M -> I -- : P (10)<- I : Lynx.indication.measure(result, error)

5.3. 坐位体前屈测距

!pragma teoz true participant 手机 as P #cyan box 设备 #LightBlue box BLE participant Write as W #khaki participant Indication as I #lightgreen end box participant MCU as M #deepskyblue participant 传感器 as S #lightcoral end box autonumber ... note over P,I: BLE已连接 ... == 发送命令 == P ->(10) W : Lynx.request.measure(start, timeoutInSecond) W -> M : M -> I: I ->(10) P: Lynx.response.measure(error) == 开始测量 == ?-> M ++: M -> S : note over M, S : 持续检测，直到有结果或超时 S -> M: == 测量完毕 == M -> I -- : P (10)<- I : Lynx.indication.measure(result, error)

5.4. 跳远测距

同 坐位体前屈测距.

5.5. 获取最后一次结果

!pragma teoz true participant 手机 as P #cyan box 设备 #LightBlue box BLE participant Write as W #khaki participant Indication as I #lightgreen end box participant MCU as M #deepskyblue participant 传感器 as S #lightcoral end box autonumber ... note over P,I: BLE已连接 ... == 发送命令 == P ->(10) W : Lynx.request.latestResult() W -> M: M -> I: P (10)<- I : Lynx.response.latestResult(result, error)