2023-08-05 08:31:14 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-08-05 11:50:06 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-08-05 12:24:08 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-08-05 13:46:33 [调试] 打开端口(/dev/ttyS2,9600)成功!