2022-05-08 08:46:02 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-08 08:51:05 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-08 18:04:49 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-08 19:44:40 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-08 21:25:47 [调试] 打开端口(/dev/ttyS2,9600)成功!