2023-07-20 08:30:44 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-07-20 12:57:47 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-07-20 13:40:14 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-07-20 19:54:35 [调试] 打开端口(/dev/ttyS2,9600)成功!