接收时间：2021-02-24 14:09:04: |N100018|Ake4541@a2525128004154|3|8000013456|01|50|2021022414084389452940|oqsWrwEfamnh7TOGJatlxrR6j-2A|20210224140850
返回时间：2021-02-24 14:09:04: {"ret":"1","ren":"55.4"}
接收时间：2021-02-24 18:35:49: |N100018|Ake4541@a2525128004154|3|8000012025|01|50|2021022418352579313123|oqsWrwO85l838GIWCg68x9UGdr0M|20210224183535
返回时间：2021-02-24 18:35:50: {"ret":"1","ren":"50.2"}