2022-11-15 08:32:23 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-11-15 12:33:24 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-11-15 13:17:37 [调试] 打开端口(/dev/ttyS2,9600)成功!