2022-08-09 08:41:15 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-08-09 12:52:42 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-08-09 18:05:23 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-08-09 19:16:36 [调试] 打开端口(/dev/ttyS2,9600)成功!