2020-04-06 09:07:56 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-04-06 09:16:53 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-04-06 11:36:37 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-04-06 16:56:27 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-04-06 19:22:32 [调试] 打开端口(/dev/ttyS0,9600)成功!