2022-05-10 08:46:37 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-10 09:22:22 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-10 11:09:04 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-10 15:06:45 [调试] 打开端口(/dev/ttyS2,9600)成功!