2022-02-10 08:45:44 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-02-10 09:35:40 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-02-10 11:49:52 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-02-10 12:38:22 [调试] 打开端口(/dev/ttyS2,9600)成功!