2022-05-21 08:44:45 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-21 09:27:29 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-21 09:29:11 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-21 18:40:42 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-05-21 19:47:44 [调试] 打开端口(/dev/ttyS2,9600)成功!