接收时间：2020-01-21 15:15:39: |N100018|Ake4541@a2525128004154|3|8000014768|01|50|2020012115152185952474|oOJags-cZxLWyHZW277-NFplltAI|20200121151527
返回时间：2020-01-21 15:15:40: {"ret":"1","ren":"51.1"}
接收时间：2020-01-21 20:39:15: |N100018|Ake4541@a2525128004154|3|8000001391|01|50|2020012120385170441077|oOJags53rylJ4C6UFpSRhPgsN_lU|20200121203902
返回时间：2020-01-21 20:39:15: {"ret":"1","ren":"51.5"}