接收时间：2019-12-05 06:02:18: |N100018|Ake4541@a2525128004154|3|8000000148|01|30|2019120506020427253091|ofAKKwOJ36LWedG0brr8gQFXffKM|20191205060216
返回时间：2019-12-05 06:02:19: {"ret":"1","ren":"31.6"}
接收时间：2019-12-05 16:32:41: |N100018|Ake4541@a2525128004154|3|8000000092|01|30|2019120516322954617934|ofAKKwODVdC7U5TByDeCDjjAUdkM|20191205163238
返回时间：2019-12-05 16:32:41: {"ret":"1","ren":"30.52"}