update

jsowell-common/src/main/java/com/jsowell/common/util/YKCUtils.java

@@ -3,7 +3,6 @@ package com.jsowell.common.util;
 import com.google.common.primitives.Bytes;
 import lombok.extern.slf4j.Slf4j;
 
-import javax.xml.bind.DatatypeConverter;
 import java.math.BigDecimal;
 import java.util.Arrays;
 
@@ -128,9 +127,22 @@ public class YKCUtils {
 		// System.out.println(binary);
 		// System.out.println(aaa);
 
-		String hexString = "680d3c4000038800000000002701001568";
-		byte[] bytes = BytesUtil.hexStringToByteArray(hexString);
-		System.out.println(checkMsg(bytes));
+		String hexString = "4f";
+		byte[] bytes = new byte[]{0x4f};
+
+		String s = transitionTemperature(bytes);
+		System.out.println(s);
 
 	}
+
+	/**
+	 * 转换温度
+	 * BIN 码	1	整形，偏移量-50；待机置零
+	 */
+	public static String transitionTemperature(byte[] bytes) {
+		String s = BytesUtil.binary(bytes, 10);
+		int i = Integer.parseInt(s);
+		i = i - 50;
+		return String.valueOf(i);
+	}
 }