2023-06-30 08:31:38 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-30 11:47:08 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-30 12:55:43 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-30 13:46:36 [调试] 打开端口(/dev/ttyS2,9600)成功!