2023-03-05 08:43:23 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-03-05 17:48:58 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-03-05 17:59:08 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-03-05 18:44:34 [调试] 打开端口(/dev/ttyS2,9600)成功!