2022-09-16 08:48:19 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-09-16 12:53:29 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-09-16 14:43:00 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-09-16 17:13:06 [调试] 打开端口(/dev/ttyS2,9600)成功!