接收时间：2021-02-13 13:25:15: |N100018|Ake4541@a2525128004154|3|8000000882|01|50|2021021313245973763968|o2H-_vo523NtrQ9_D6yi7cUaT9Nw|20210213132514
返回时间：2021-02-13 13:25:16: {"ret":"1","ren":"51.1"}
接收时间：2021-02-13 20:31:20: |N100018|Ake4541@a2525128004154|3|8000003818|01|50|2021021320311249813424|o2H-_vu6_fhxxKK7dtViNzsizTWY|20210213203118
返回时间：2021-02-13 20:31:20: {"ret":"1","ren":"51.6"}