2022-01-17 07:38:59 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-17 09:13:15 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-17 12:21:04 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-17 17:35:06 [调试] 打开端口(/dev/ttyS2,9600)成功!