2022-01-23 08:44:04 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-23 09:05:10 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-23 12:35:47 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-23 18:13:39 [调试] 打开端口(/dev/ttyS2,9600)成功!