2021-09-12 09:32:18 [调试] 打开端口(/dev/ttyS2,9600)成功!
2021-09-12 14:45:03 [调试] 打开端口(/dev/ttyS2,9600)成功!
2021-09-12 14:55:55 [调试] 打开端口(/dev/ttyS2,9600)成功!
2021-09-12 15:01:40 [调试] 打开端口(/dev/ttyS2,9600)成功!
2021-09-12 17:40:25 [调试] 打开端口(/dev/ttyS2,9600)成功!