update data_info.md

Author: KingRichord

assets/doc/data_info.md

@@ -34,7 +34,7 @@ echo “Hello InfiniteSense” | nc -u 192.168.1.188 8888
     0.000016,            # 陀螺仪z轴
     28.50241             # 温度
   ],
-  "q": [                 # 自带IMU计算的姿态
+  "q": [                 # 同步板自带IMU计算的姿态
     0.999765,            # 四元数w
     -0.009251,           # 四元数x
     -0.021048,           # 四元数y