2022-10-27 08:40:53 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-10-27 19:09:02 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-10-27 19:10:36 [调试] 打开端口(/dev/ttyS2,9600)成功!