2023-09-03 08:49:36 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-09-03 13:42:33 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-09-03 13:57:49 [调试] 打开端口(/dev/ttyS2,9600)成功!