2022-08-01 08:17:12 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-08-01 10:45:49 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-08-01 11:17:53 [调试] 打开端口(/dev/ttyS2,9600)成功!