2022-07-11 08:41:24 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-07-11 14:27:31 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-07-11 20:28:04 [调试] 打开端口(/dev/ttyS2,9600)成功!