接收时间：2019-12-25 13:09:23: |N100018|Ake4541@a2525128004154|3|8000000733|01|100|2019122513090047191959|oiS6U54jaEfChbFauy1PYVOFr8RM|20191225130911
返回时间：2019-12-25 13:09:24: {"ret":"1","ren":"104.32"}
接收时间：2019-12-25 21:15:49: |N100018|Ake4541@a2525128004154|3|8000000396|01|50|2019122521152871051736|oiS6U58C-2j_c-UeyATSm4W4sc6U|20191225211536
返回时间：2019-12-25 21:15:49: {"ret":"1","ren":"52.38"}