2022-05-29 08:38:19 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-29 15:15:27 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-29 17:47:16 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-29 18:59:00 [调试] 打开端口(/dev/ttyS2,9600)成功!