2022-01-20 08:59:25 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-20 12:39:59 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-20 13:15:40 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-20 18:47:59 [调试] 打开端口(/dev/ttyS2,9600)成功!