From: TrillGates <williamtrillgates@gmail.com>
Date: Mon, 27 Sep 2021 06:35:47 +0000 (+0800)
Subject: update mw13c algorithm.
X-Git-Url: http://git.snicker.com.cn/Users/apple/Desktop/static/gitweb.css?a=commitdiff_plain;h=bd339cf2ef244770f767bda59f15d6741291b7ed;p=icworkservice.git

update mw13c algorithm.
---

diff --git a/app/src/main/java/com/ic/work/utils/AlgorithmUtils.java b/app/src/main/java/com/ic/work/utils/AlgorithmUtils.java
index 1c1711e..9e75de4 100644
--- a/app/src/main/java/com/ic/work/utils/AlgorithmUtils.java
+++ b/app/src/main/java/com/ic/work/utils/AlgorithmUtils.java
@@ -134,12 +134,13 @@ public class AlgorithmUtils {
         return sInstance;
     }
 
+
     private final int ZERO_MAX_TIME = 20;
 
     private int zeroTime = 0;
 
-    public double MW13C(double bodyTemp, double boardTemp) throws TempValueException {
-        if (bodyTemp == 0.0) {
+    public double MW13C(double wristTemp, double boardTemp, double batteryTemp) throws TempValueException {
+        if (wristTemp == 0.0) {
             zeroTime++;
             return 0.0;
         } else {
@@ -149,40 +150,51 @@ public class AlgorithmUtils {
             //超过20次，我们就认为传感器检测不到温度了
             zeroTime = 0;
             throw new TempValueException(
-                    mContext.getString(R.string.sensor_break) + ":" + bodyTemp,
+                    mContext.getString(R.string.sensor_break) + ":" + wristTemp,
                     ERROR_HARD_WEAR_ERROR);
         }
-        //对体温值进行检查
-        if (bodyTemp <= 28.0f) {
+
+        //对体温值进行检查，如果温度小于某个阀值
+        //那么我们认为用户佩戴时间不够长
+        if (wristTemp <= 32.0f) {
             throw new TempValueException(
-                    mContext.getString(R.string.body_sensor_value_too_low_text) + ":" + bodyTemp,
-                    ERROR_SENSOR_TOO_LOW);
-        } else if (bodyTemp > 39.0f) {
+                    mContext.getString(R.string.wear_time_too_short) + ":" + wristTemp,
+                    ERROR_WEAR_TIME_TOO_SHORT);
+        } else if (wristTemp > 39.0f) {
             throw new TempValueException(
-                    mContext.getString(R.string.body_sensor_value_too_high_text) + ":" + bodyTemp,
+                    mContext.getString(R.string.body_sensor_value_too_high_text) + ":" + wristTemp,
                     ERROR_SENSOR_TOO_HIGH);
         }
+
+        //如果电池温度小于腕温，那么我们认为传感器温度是不受影响的
+        //if (batteryTemp <= wristTemp) {
+        //当主板温度比较低的时候，可以认为主板对传感器温度不影响
+        //    return wristTemp;
+        //}
+
         //对主板温度值进行检查
         if (boardTemp > 53.4) {
             throw new TempValueException(
                     mContext.getString(R.string.board_temperature_high_text) + ":" + boardTemp,
                     ERROR_HARD_WEAR_TOO_HIGH);
         }
-
-        //当主板温度比较低的时候，可以认为主板对传感器温度不影响
-        double dx = 0.5326 * boardTemp - 22.51114f;
-        if (boardTemp < 40.3) {
-            //对此温度没有影响，直接返回传感器的温度即可
-            return bodyTemp;
-        }
-        //可以计算
-        return bodyTemp - dx;
+//        if (boardTemp > 41.0f) {
+//            double dx = 0.5326 * boardTemp - 22.51114f;
+//            //可以计算
+//            return wristTemp - dx;
+//        } else {
+//            //当主板温度小于41度时：
+//            double dx = -0.6458f * boardTemp + 26.606f;
+//            return wristTemp + dx;
+//        }
+        return wristTemp;
     }
 
     public static final int ERROR_HARD_WEAR_TOO_HIGH = 1;
     public static final int ERROR_HARD_WEAR_ERROR = 2;
     public static final int ERROR_SENSOR_TOO_HIGH = 3;
     public static final int ERROR_SENSOR_TOO_LOW = 4;
+    public static final int ERROR_WEAR_TIME_TOO_SHORT = 5;
 
     public static class TempValueException extends Exception {
         private final int mCode;
diff --git a/app/src/main/java/com/ic/work/utils/TemperatureUtil.java b/app/src/main/java/com/ic/work/utils/TemperatureUtil.java
index 2bb87c9..b9ca0cb 100644
--- a/app/src/main/java/com/ic/work/utils/TemperatureUtil.java
+++ b/app/src/main/java/com/ic/work/utils/TemperatureUtil.java
@@ -1,5 +1,8 @@
 package com.ic.work.utils;
 
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.BatteryManager;
 import android.util.Log;
 
 import com.ic.jni.ICJniUtils;
@@ -55,6 +58,8 @@ public class TemperatureUtil {
         return boardTemp;
     }
 
+    private static final IntentFilter batteryFilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
+
     /**
      * 这里获取到CPU温度，主板温度，体温，外温的数据，然后写到log里，后面转成数据表，再转成函数表达式。
      */
@@ -62,12 +67,17 @@ public class TemperatureUtil {
         if (ICJniUtils.isTemperatureDevAvailable() > ICJniUtils.TempSensorType.TEMPSENSOR_TYPE_NONE.ordinal()) {
             double wristTemp/*腕温*/ = 0.0f;
             double cpuTemp/*cpu温度*/ = 0.0f;
-            double evnTemp/*环境温度*/ = 0.0f;
+            double envTemp/*环境温度*/ = 0.0f;
             double gpuTemp/*gpu温度*/ = 0.0f;
             //double chargeTemp/*充电板的温度*/ = 0.0f;
             // double paTemp/*射频的温度*/ = 0.0f;
             double boardTemp/*主板的温度*/ = 0.0f;
+            double batteryTemp/*电池温度*/ = 0.0f;
             try {
+                Intent intent = WorkServiceApp.sContext.registerReceiver(null, batteryFilter);
+                batteryTemp = intent.getIntExtra(BatteryManager.EXTRA_TEMPERATURE, -1);
+                batteryTemp /= 10;
+                ICLogger.d("batteryTemperature==> " + batteryTemp);
                 String cpuTempType = TempFileUtils.readFile(CMD_CPU_TYPE);
                 String cpuTempStr = TempFileUtils.readFile(CMD_CPU_TEM);
                 String gpuTempType = TempFileUtils.readFile(CMD_GPU_TYPE);
@@ -93,6 +103,7 @@ public class TemperatureUtil {
                         + "\n | "
                         + "boardTempType == > " + boardTempType +
                         " boardTempStr == > " + boardTempStr
+                        + " batteryTemp==> " + batteryTemp
                 );
                 //数据处理一下
                 cpuTemp = Integer.parseInt(cpuTempStr) / 1000.0f;
@@ -101,7 +112,7 @@ public class TemperatureUtil {
             } catch (Exception e) {
                 //no crash is okay.
             }
-            evnTemp = get_tempOut_value_origin();
+            envTemp = get_tempOut_value_origin();
             wristTemp = get_temp_value_adjusted();
 
             String property = Utils.getSystemProperties("persist.sys.id_num", null);
@@ -110,7 +121,7 @@ public class TemperatureUtil {
             ICLogger.d("property  == > " + property);
             double lastBodyTemp = 0.0;
             if ("l004pt".equals(property)) {
-                double bodyTempResult = AlgorithmUtils.l004Pt(wristTemp, evnTemp);
+                double bodyTempResult = AlgorithmUtils.l004Pt(wristTemp, envTemp);
                 ICLogger.d("bodyTempResult == > " + bodyTempResult);
                 //这个是换算后的腕温
                 if (bodyTempResult != -1) {
@@ -121,7 +132,7 @@ public class TemperatureUtil {
                     ICLogger.d("final wrist temp == > " + bodyTempResult);
                 }
             } else if ("q3ft".equals(property)) {
-                resultEnvTemp = AlgorithmUtils.s123GetEnvData(evnTemp, boardTemp);
+                resultEnvTemp = AlgorithmUtils.s123GetEnvData(envTemp, boardTemp);
                 resultWristTemp = AlgorithmUtils.s123GetBodyTemp(wristTemp, boardTemp);
                 if (resultEnvTemp > 0.0f) {
                     lastBodyTemp = TemperatureUtil.getBodyTemp(resultWristTemp, resultEnvTemp);
@@ -129,10 +140,10 @@ public class TemperatureUtil {
                     lastBodyTemp = TemperatureUtil.getBodyTemp(resultWristTemp, 26.0f);
                 }
 
-                IcLog.d(TAG, "evnTemp == > " + evnTemp + " resultEnvTemp = >  " + resultEnvTemp);
+                IcLog.d(TAG, "evnTemp == > " + envTemp + " resultEnvTemp = >  " + resultEnvTemp);
                 IcLog.d(TAG, "bodyTemp == > " + wristTemp + " resultWristTemp = >  " + lastBodyTemp);
             } else if ("L56A".equals(property)) {
-                double bodyTempResult = AlgorithmUtils.l56A(wristTemp, evnTemp);
+                double bodyTempResult = AlgorithmUtils.l56A(wristTemp, envTemp);
                 wristTemp = bodyTempResult;
                 ICLogger.d("bodyTempResult == > " + bodyTempResult);
                 if (bodyTempResult != -1) {
@@ -143,11 +154,12 @@ public class TemperatureUtil {
                     ICLogger.d("final wrist temp == > " + bodyTempResult);
                 }
             } else if ("MW13C".equals(property)) {
-                wristTemp = AlgorithmUtils.getInstance(WorkServiceApp.sContext).MW13C(wristTemp, boardTemp);
+                wristTemp = AlgorithmUtils.getInstance(WorkServiceApp.sContext).MW13C(wristTemp,
+                        boardTemp, batteryTemp);
                 if (wristTemp == 0) {
                     return null;
                 }
-                lastBodyTemp = getBodyTemp(wristTemp, 26.1f);
+                lastBodyTemp = ICJniUtils.getBodyTempFromWristTemp(wristTemp, envTemp);
             } else {
                 //   double bodyTempResult = AlgorithmUtils.l004Pt(bodyTemp, evnTemp);
                 ICLogger.d("wrist TempResult == > " + wristTemp);
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index 12d2965..8dac462 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -4,4 +4,5 @@
     <string name="body_sensor_value_too_high_text">sensor temperature too high</string>
     <string name="board_temperature_high_text">board temperature too high</string>
     <string name="sensor_break">传感器检测不到温度</string>
+    <string name="wear_time_too_short">佩戴时间过短</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 4b04937..1cefa39 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -5,4 +5,5 @@
     <string name="body_sensor_value_too_high_text">体温传感器温度过高</string>
     <string name="board_temperature_high_text">主板温度过高</string>
     <string name="sensor_break">传感器检测不到温度</string>
+    <string name="wear_time_too_short">佩戴时间过短</string>
 </resources>