ÔÚÎÒÃÇÕë¶Ô»ú·¿Â©Ë®¼ì²âºËÐļÛÖµ½øÐзÖÎöºó£¬ÔÙÕë¶ÔÆäÖ÷Òª×é³É²¿·Ö½øÐзÖÎö¡£
ÆäͨѶ·½Ê½·ÖΪÓÐÏß´«ÊäºÍÎÞÏß´«Ê䣺
1.1¡¢ÓÐÏß´«Êä
ÒÔRF485ͨѶÐÒéΪÖ÷£¬ÆäÖ÷ÒªÌØµãÊÇ´«ÊäÎȶ¨¡¢°²È«¡¢¾àÀ볤¡¢Ëٶȿ졣ÊÇĿǰÖ÷ҪʹÓõÄÎÞÏßͨѶÐÒé¡£
ÆäȱµãÊÇÐèÒª½øÐв¼Ïߣ¬Èç¹ûÉ豸±È½Ï¶àÐèÒª²»Í¬µÄ¸¨ÖúÉ豸½øÐÐͨѶÖÊÁ¿±£Ö¤£¬±ÈÈ磺ÖÐ¼ÌÆ÷¡£
1.2¡¢ÎÞÏß´«Êä
ĿǰÒÔlora¡¢ZigBeeͨѶÐÒéʹÓõıȽ϶࣬²¿·Ö³§¼ÒÔÚʹÓÃNB-IoTͨѶÐÒé¡£ÆäÖ÷ÒªµÄÌØµãÊÇÎÞÏß²¼Ïß°²×°¼´¿ÉʹÓᢴ«ÊäÎȶ¨¡¢Ëٶȿ졣
ÆäµäÐ͵ÄȱµãÊÇ£ºÔÚ»ú·¿ÄÚ²¿ÐèÒªÔö¼ÓÍø¹Ø»òÕßÔÚ»ú·¿ÍâÃæ¼ÙÉè»ùÕ¾À´±£Ö¤Í¨Ñ¶ÖÊÁ¿£¬°²È«³Ì¶È²»ÊǺÜÀíÏ룬ÔÚ²»¼ÓÈë˽ÓÐÐÒéµÄÇé¿ö϶Իú·¿µÄ°²È«´æÔÚÒ»¶¨µÄÒþ»¼¡£
¼ì²âÉ豸·ÖΪ£º¶¨µãй©¼ì²âÆ÷ºÍÇøÓòй©¼ì²âÆ÷¡£
2.1¡¢¶¨µãй©¼ì²âÆ÷
Ö÷ÒªÊÇÕë¶Ôµã½øÐÐй©¼ì²â£¬Æä¼ì²â¾àÀ뼫ÏÞΪ500Ã×£¬Ò²¿É½øÐж¨ÖÆ£¬¶¨Î»¾«¶ÈÔÚ¡À0.1Ã×£¬¶àÓÃÓÚÒÑÖªµÄ©ˮµã»òÕß¿ÉÄܵÄ©ˮµã¡£
2.2¡¢ÇøÓòй©¼ì²âÆ÷
Ö÷ÒªÊǽøÐÐÒ»¶¨ÇøÓòÄÚµÄй©¼ì²â£¬¾ßÌå¼ì²â·¶Î§Òª¿´¼ì²âÉþµÄ³¤¶ÈÁË¡£
2ÖÖ¼ì²âÆ÷µÄ¾«¶ÈÔõÃ´ËµÄØ£¬Èç¹ûÄãµÄÊÖ΢΢³öº¹£¬µ±´¥Ãþ¼ì²âÉþʱ£¬Ëü»á·¢³ö±¨¾¯£¡
Ò»°ãÐèÒª²É¼¯Ö÷»úʱ£¬ÊÇºÍÆäËûϵͳ½øÐÐÁª¶¯£¬²É¼¯Ö÷»úµÄÖ÷Òª×÷ÓÃÊǰѸ÷¸ö´«¸ÐÆ÷¡¢¼ì²âÆ÷¼ì²âµ½µÄÊý¾Ý£¬»ã×Ü´«Êä¸øÏµÍ³Æ½Ì¨¡£ÎÒÃÇ¿ÉÒÔͨ¹ýϵͳ¿´µ½£º
a ¡¢²ÉÓõç×ÓµØÍ¼·½Ê½ÏÔʾʵ¼Ê©ˮ´«¸ÐÉþµÄ·Ö²¼£¬¼°Æä©ˮ״¿ö¡£
b ¡¢Ñ¡Óþ«È·¶¨Î»Â©Ë®¼à²âÉ豸£¬Ò»µ©·¢Éú©ˮ£¬Ó¦ÔÚ×é̬»ÃæÉÏ×Ô¶¯±êʾ©ˮλÖá£
c ¡¢¼Ç¼ÆäÔËÐÐÊý¾Ý¡¢±¨¾¯Êý¾Ý¡£