2023-06-29 08:31:24 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-29 12:00:28 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-29 13:42:44 [调试] 打开端口(/dev/ttyS2,9600)成功!