2022-03-30 08:48:29 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-03-30 09:21:21 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-03-30 13:16:21 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-03-30 17:36:59 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-03-30 19:15:11 [调试] 打开端口(/dev/ttyS2,9600)成功!