2020-06-27 09:03:18 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-06-27 10:17:25 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-06-27 10:23:02 [调试] 打开端口(/dev/ttyS2,9600)成功!
2020-06-27 11:27:17 [调试] 打开端口(/dev/ttyS2,9600)成功!