2022-03-15 08:47:42 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-03-15 14:15:41 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-03-15 14:17:13 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-03-15 19:02:24 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-03-15 21:29:23 [调试] 打开端口(/dev/ttyS2,9600)成功!