2022-09-18 08:34:50 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-09-18 11:51:06 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-09-18 12:39:31 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-09-18 17:04:32 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-09-18 17:57:54 [调试] 打开端口(/dev/ttyS2,9600)成功!