2021-10-09 09:31:45 [调试] 打开端口(/dev/ttyS2,9600)成功!
2021-10-09 16:39:04 [调试] 打开端口(/dev/ttyS2,9600)成功!
2021-10-09 17:48:32 [调试] 打开端口(/dev/ttyS2,9600)成功!
2021-10-09 18:12:47 [调试] 打开端口(/dev/ttyS2,9600)成功!
2021-10-09 18:15:47 [调试] 打开端口(/dev/ttyS2,9600)成功!