2022-04-06 08:46:40 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-04-06 16:00:41 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-04-06 19:47:13 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-04-06 20:05:25 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-04-06 20:06:42 [调试] 打开端口(/dev/ttyS2,9600)成功!