2022-01-27 08:59:04 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-27 09:16:30 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-27 12:27:27 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-27 18:00:10 [调试] 打开端口(/dev/ttyS2,9600)成功!