רÀûÃû³Æ£ºÒ»ÖÖµçÈÝÐÍÉ豸ÔÚÏß¼à²âͬ²½²ÉÑùϵͳµÄÖÆ×÷·½·¨
¼¼ÊõÁìÓò£º
±¾ÊµÓÃÐÂÐÍÉæ¼°µçÁ¦É豸¼à²â¼°µçÆø¼¼ÊõÁìÓò£¬¸ü¾ßÌåµØËµ£¬Éæ¼°Ò»ÖÖµçÈÝÐÍÉ豸ÔÚÏß¼à²âͬ²½²ÉÑùϵͳ£¬ÊÊÓÃÓÚ66 kV¼°ÒÔÉϵçѹµÈ¼¶±äµçÕ¾µçÈÝÐÍÉ豸µÄÔÚÏß¼à²â¡£
±³¾°¼¼Êõ£º
µçÈÝÐÍÉ豸ÊÇÖØÒªµÄÊä±äµçÉ豸£¬°üÀ¨µçÁ¦µçÈÝÆ÷¡¢µçÈÝʽ¸ßѹÌ׹ܡ¢µçÈÝʽµçÁ÷»¥¸ÐÆ÷¡¢µçÈÝʽµçѹ»¥¸ÐÆ÷£¬ÅººÏµçÈÝÆ÷ºÍµçÁ¦µçÈÝÆ÷´óÁ¿ÓÃÓÚ¸ÄÉÆ¹¦ÂÊÒòÊý¼°½µµÍÅäµçËðʧµÈÄ¿µÄ£¬ÊÇÊä±äµçÉ豸²»¿ÉȱÉÙµÄÆ÷¼þ£¬¼à²âÆä½éµçÌØÐÔ£¬¿ÉÒÔ·¢ÏÖ´¦ÓÚÔçÆÚ·¢Õ¹½×¶ÎµÄ¾øÔµÈ±ÏÝ£¬³£ÓýéµçÌØÐÔ²ÎÊýÓнéÖÊËðºÄ½ÇÕýÇС¢µçÈÝÖµºÍµçÁ÷Öµ¡£ÏÖÓÐͨÓõĵçÈÝÐÍÉ豸ÔÚÏß¼à²âϵͳÔÀíͼÈçͼ1Ëùʾ£¬°üÀ¨ÏµÍ³Ö÷»ú¡¢ÏµÍ³¼à¿Øµ¥Ôª¡¢¼à²âµ¥Ôª£¬»¹°üÀ¨µçÁ÷´«¸ÐÆ÷¡¢µçѹ´«¸ÐÆ÷¡£µçÁ÷´«¸ÐÆ÷µÄԱ߷ֱðÓë±äѹÆ÷Ì׹ܡ¢ Ñõ»¯Ð¿±ÜÀׯ÷¡¢µçÁ÷»¥¸ÐÆ÷¡¢µçѹ»¥¸ÐÆ÷Á¬½Ó£¬µçѹ´«¸ÐÆ÷µÄÔ±ßÓëĸÏßµçѹ»¥¸ÐÆ÷Á¬½Ó£¬ µçÁ÷ÐźÅͨµÀ¿ª¹Ø¡¢µçѹÐźÅͨµÀ¿ª¹ØµÄÊä³ö¶ËÓë³Ì¿Ø·Å´ó¡¢Â˲¨¼°ÐźŴ¦Àíµ¥ÔªÁ¬½Ó£»PT ¶þ´Îµçѹ¾¹ýPT ¶þ´ÎµçѹÐźŵçÀ½ÓÈëÿ̨¼à²âµ¥Ôª×÷Ϊ»ù×¼Ðźţ¬ÏµÍ³¼à¿Øµ¥ÔªÔÙ¾Êý¾Ý²É¼¯¿¨Ó빤ҵ¿ØÖƼÆËã»úÁª½Ó£»¹¤Òµ¿ØÖƼÆËã»ú¾Í¨ÐŵçÀÂÓë¼à¿ØÖÐÐļÆËã»úÁª½Ó¡£ ¸ÃµçÈÝÐÍÉ豸ÔÚÏß¼à²â£¬´æÔÚÁ½¸öȱÏݼ±Ðè½â¾ö(1)ÿ̨¼à²âµ¥Ôª¶¼Ðè½ÓÈëPT ¶þ´Îµçѹ×÷Ϊ»ù×¼Ðźţ¬ÔÚ±äµçÕ¾ÊÒÍâÐγÉÅÓ´óµÄ PT ¶þ´ÎµçѹÐźÅÍøÂ磬°²È«Òþ»¼Ê®·ÖÍ»³ö£¬Ò»µ©PT ¶þ´ÎµçѹÐźŵçÀÂÊÜËð»òÍⲿʩ¹¤Ôì³É¶Ì·½«Ö±½ÓÓ°ÏìµçÁ¦ÏµÍ³±£»¤×°ÖÃÔËÐУ¬Ö±½ÓΣ»úµçÍø°²È«£»(2)ͨÓõÄÔÚÏß¼à²âϵͳ²ÉÓÃPT ¶þ´ÎÐźÅÄ£ÄâÁ¿´«Ê䣬´«Êä¾àÀ볤£¬Æä¿¹¸ÉÈÅÄÜÁ¦²î£¬Ôì³É²âÁ¿É豸½éÖÊËðºÄÎó²î´ó£¬Öظ´ÐÔ²îµÈ±×¶Ë¡£
·¢Ã÷ÄÚÈÝʵÓÃÐÂÐÍÒª½â¾öµÄ¼¼ÊõÎÊÌⱾʵÓÃÐÂÐÍÕë¶ÔÏÖÓм¼ÊõÖÐÿ̨¼à²âµ¥Ôª¶¼Ðè½ÓÈëPT ¶þ´Îµçѹ×÷Ϊ»ù×¼Ðźţ¬ ´æÔÚ°²È«Òþ»¼£¬´«Êä¾àÀ볤£¬ÇÒ¿¹¸ÉÈÅÄÜÁ¦²î£¬²âÁ¿É豸½éÖÊËðºÄÎó²î´óµÄ²»×㣬ÌṩһÖÖµçÈÝÐÍÉ豸ÔÚÏß¼à²âͬ²½²ÉÑùϵͳ£¬Äܹ»ÊµÏÖËùÓмà²âµ¥ÔªµÄͬʱ²âÁ¿¡¢¼ÆË㣬ȷ±£É豸½éÖÊËðºÄ²ÎÊýµÄ²âÁ¿¾«¶È£¬°²È«ÓÐЧµØ¿ªÕ¹µçÈÝÐÍÉ豸¾øÔµÔÚÏß¼à²â¡£¼¼Êõ·½°¸Îª´ïµ½ÉÏÊöÄ¿µÄ£¬±¾ÊµÓÃÐÂÐÍÌṩµÄ¼¼Êõ·½°¸Îª±¾ÊµÓÃÐÂÐ͵ÄÒ»ÖÖµçÈÝÐÍÉ豸ÔÚÏß¼à²âͬ²½²ÉÑùϵͳ£¬°üÀ¨ÏµÍ³Ö÷»ú¡¢ÏµÍ³¼à¿Øµ¥Ôª¡¢¼à²âµ¥Ôª£¬µçÁ÷´«¸ÐÆ÷Ðźź͵çѹ´«¸ÐÆ÷Ðźž¹ý¼à²âµ¥ÔªÓëϵͳ¼à¿Øµ¥ÔªÏàÁ¬½Ó£¬ ÆäÖУ¬ËùÊöµÄ¼à²âµ¥ÔªÊýÁ¿ÖÁÉÙÒ»¸ö£¬PT ¶þ´ÎµçѹÐźŽÓÈëPT ¶þ´Î¼à²âµ¥Ôª£¬PT ¶þ´Î¼à²âµ¥Ôª¾¹ýÐźŴ¦Àí¡¢Âß¼¼ÆËã¡¢A/Dת»»³ÉÊý×ÖÁ¿ºó·¢ËÍÖÁÿ̨µçÈÝÐÍÉ豸µÄ¼à²âµ¥Ôª×÷Ϊ»ù×¼Ðźţ¬ÊµÏÖ¼à²âµ¥ÔªÓëPT ¶þ´Î¼à²âµ¥ÔªÍ¬²½²ÉÑù£¬ÏµÍ³¼à¿Øµ¥ÔªÓëϵͳÖ÷»úÏàÁ¬½Ó¡£ÓÅÑ¡µÄ£¬ËùÊöµÄϵͳ¼à¿Øµ¥ÔªÓëϵͳÖ÷»úÖ®¼äͨ¹ýRS485µçÀ»òRS232µçÀÂÁ¬½Ó¡£[0012]ÓÅÑ¡µÄ£¬»»³ÉÊý×ÖÁ¿ºóµÄPT ¶þ´ÎµçѹÐźž¹ýRS485µçÀ»ò¹âÀÂÓë¼à²âµ¥ÔªÁ¬½Ó¡£±¾ÊµÓÃÐÂÐ͵ÄÔÀí±¾ÊµÓÃÐÂÐÍʹÓÃͬ²½²ÉÑù¼¼ÊõʵÏÖÔÚÏß¼à²â¼¼ÊõÓ¦Ó㬼à²â»ù×¼ÐźŵÄPT ¶þ´ÎµçѹÎÞÐè½ÓÈëÿ̨¼à²âÉ豸µ¥Ôª£¬¶ø½«PT ¶þ´ÎÐźž¹ý´¦Àíµ¥Ôª¾ÍµØ×ª»»³ÉÊý×ÖÁ¿ºó¾¹ýRS485»ò¹âÀ·¢ËÍÖÁÿ̨µçÈÝÐÍÉ豸¼à²âµ¥Ôª£¬ÊµÏÖµçÈÝÐÍÉ豸µÄÔÚÏß¼à²â¡£ÓÐÒæÐ§¹û²ÉÓñ¾ÊµÓÃÐÂÐÍÌṩµÄ¼¼Êõ·½°¸£¬ÓëÒÑÓеĹ«Öª¼¼ÊõÏà±È£¬¾ßÓÐÈçÏÂÓÐÒæÐ§¹û(1)±¾ÊµÓÃÐÂÐ͵ÄÒ»ÖÖµçÈÝÐÍÉ豸ÔÚÏß¼à²âͬ²½²ÉÑùϵͳ£¬²»ÐèÒª½«¼à²â»ù×¼ÐźŵÄPT ¶þ´ÎµçѹÐźŽÓÈëÿ̨¼à²âÉ豸µ¥Ôª£¬¼ò»¯Á˱äµçÕ¾ÊÒÍâÅÓ´óµÄPT ¶þ´ÎµçѹÐźÅÍøÂ磬Äܹ»°²È«ÓÐЧµØ¿ªÕ¹µçÈÝÐÍÉ豸¾øÔµÔÚÏß¼à²â£»(2)±¾ÊµÓÃÐÂÐͽ«PT ¶þ´ÎµçѹÐźŽÓÈëPT ¶þ´Î¼à²âµ¥Ôª£¬¾¹ýÐźŴ¦Àí¡¢Âß¼¼ÆËã¡¢A/Dת»»³ÉÊý×ÖÁ¿ºó·¢ËÍÖÁÿ̨µçÈÝÐÍÉ豸µÄ¼à²âµ¥Ôª×÷Ϊ»ù×¼Ðźţ¬ÊµÏÖËùÓмà²âµ¥ÔªµÄͬʱ²âÁ¿¡¢¼ÆË㣬ȷ±£É豸½éÖÊËðºÄ²ÎÊýµÄ²âÁ¿¾«¶È£¬±ÜÃâÁË PT ¶þ´ÎµçѹÐźÅÄ£ÄâÁ¿´«Êä¾àÀ볤£¬¿¹¸ÉÈÅÄÜÁ¦²î£¬Ôì³É²âÁ¿É豸½éÖÊËðºÄÎó²î´ó£¬Öظ´ÐÔ²îµÈ±×¶Ë¡£
ͼ1ΪͨÓõÄÔÚÏß¼à²âϵͳÔÀíͼ£»Í¼2Ϊ±¾ÊµÓÃÐÂÐ͵ÄÒ»ÖÖµçÈÝÐÍÉ豸ÔÚÏß¼à²âͬ²½²ÉÑùϵͳÔÀíͼ¡£Ê¾ÒâͼÖеıêºÅ˵Ã÷1-ϵͳÖ÷»ú£»2-ϵͳ¼à¿Øµ¥Ôª£»3-l¡¢3-2¡¢3-3¡¢3_N-¼à²âµ¥Ôª£»4_PT ¶þ´Î¼à²âµ¥Ôª£»5- RS485µçÀ»ò¹âÀ£»6-µçÔ´µçÀ£»7-¦±¦³ ¶þ´ÎµçѹÐźŵçÀ¡£
¾ßÌåʵʩ·½Ê½
Ϊ½øÒ»²½Á˽ⱾʵÓÃÐÂÐ͵ÄÄÚÈÝ£¬½áºÏ¸½Í¼¶Ô±¾ÊµÓÃÐÂÐÍ×÷ÏêϸÃèÊö¡£½áºÏͼ2£¬±¾ÊµÓÃÐÂÐ͵ÄÒ»ÖÖµçÈÝÐÍÉ豸ÔÚÏß¼à²âͬ²½²ÉÑùϵͳ£¬°üÀ¨ÏµÍ³Ö÷»ú 1¡¢ÏµÍ³¼à¿Øµ¥Ôª2¡¢¼à²âµ¥Ôª3-l¡¢3-2¡¢3-3¡¢3-N¡¢PT ¶þ´Î¼à²âµ¥Ôª4¡¢RS485µçÀ»ò¹âÀÂ5 ºÍµçÔ´µçÀÂ6£¬µçÁ÷´«¸ÐÆ÷Ðźź͵çѹ´«¸ÐÆ÷Ðźž¹ý¼à²âµ¥Ôª3-1¡¢3-2¡¢3-3¡¢3-¦Óëϵͳ¼à¿Øµ¥Ôª2ÏàÁ¬½Ó£¬ÆäÖУ¬ËùÊöµÄ¼à²âµ¥ÔªÊýÁ¿ÖÁÉÙÒ»¸ö£¬PT ¶þ´ÎµçѹÐźŽÓÈëPT ¶þ´Î¼à²âµ¥Ôª4£¬¦±¦³ ¶þ´Î¼à²âµ¥Ôª4¾¹ýÐźŴ¦Àí¡¢Âß¼¼ÆËã¡¢A/Dת»»³ÉÊý×ÖÁ¿ºó£¬¾¹ýRS485µçÀ»ò¹âÀÂ5·¢ËÍÖÁÿ̨µçÈÝÐÍÉ豸µÄ¼à²âµ¥Ôª3-1¡¢3-2¡¢3-3¡¢3-¦×÷Ϊ»ù×¼Ðźţ¬ÊµÏÖ¼à²âµ¥Ôª3-1¡¢3-2¡¢3-3¡¢3-¦ÓëPT ¶þ´Î¼à²âµ¥Ôª4ͬ²½²ÉÑù£¬ÏµÍ³¼à¿Øµ¥Ôª2ÓëϵͳÖ÷»ú1Ö®¼äͨ¹ýRS485µçÀ»òRS232µçÀÂÁ¬½Ó¡£ÏÂÃæ½áºÏʵʩÀý¶Ô±¾ÊµÓÃÐÂÐÍ×÷½øÒ»²½µÄÃèÊö¡£ÊµÊ©Àý1±¾ÊµÊ©ÀýµÄÒ»ÖÖµçÈÝÐÍÉ豸ÔÚÏß¼à²âͬ²½²ÉÑùϵͳ£¬µçÁ÷´«¸ÐÆ÷Ðźź͵çѹ´«¸ÐÆ÷Ðźž¹ý¼à²âµ¥Ôª3-1¡¢3-2¡¢3-3¡¢3-¦Óëϵͳ¼à¿Øµ¥Ôª2ÏàÁ¬½Ó(ÆäÖУ¬¼à²âµ¥ÔªµÄÊýÁ¿¸ù¾Ý¾ßÌåµÄ¼à²âÉ豸ÐèҪȷ¶¨£¬¼à²âµ¥ÔªÊýÁ¿ÖÁÉÙÒ»¸ö£¬±¾ÊµÊ©ÀýÖеļà²âµ¥ÔªÊýÁ¿Îª4¸ö£¬ ¦¡¡¢B¡¢C·Ö±ðΪ¼à²âµ¥ÔªµÄÈýÏàÐźŽӿÚ)£¬PT ¶þ´ÎµçѹÐźŽÓÈëPT ¶þ´Î¼à²âµ¥Ôª4£¬PT ¶þ´Î¼à²âµ¥Ôª4¾¹ýÐźŴ¦Àí¡¢Âß¼¼ÆËã¡¢A/Dת»»³ÉÊý×ÖÁ¿ºó£¬¾¹ýRS485µçÀ·¢ËÍÖÁÿ̨µçÈÝÐÍÉ豸µÄ¼à²âµ¥Ôª3-1¡¢3-2¡¢3-3¡¢3-¦×÷Ϊ»ù×¼Ðźţ¬ÊµÏÖ¼à²âµ¥Ôª3-1¡¢3_2¡¢3-3¡¢3_¦ ÓëPT ¶þ´Î¼à²âµ¥Ôª4ͬ²½²ÉÑù£¬¼à²âµ¥Ôª3-1¡¢3-2¡¢3-3¡¢3-¦ºÍPT ¶þ´Î¼à²âµ¥Ôª4¶¼½ÓÈëµçÔ´µçÀÂ6£¬ÏµÍ³¼à¿Øµ¥Ôª2ÓëϵͳÖ÷»ú1Ö®¼äͨ¹ýRS485µçÀÂÁ¬½Ó¡£ÆäÖУ¬µçÁ÷´«¸ÐÆ÷µÄԱ߷ֱðÓë±äѹÆ÷Ì׹ܡ¢Ñõ»¯Ð¿±ÜÀׯ÷¡¢µçÁ÷»¥¸ÐÆ÷¡¢µçѹ»¥¸ÐÆ÷Á¬½Ó£¬µçѹ´«¸ÐÆ÷µÄÔ±ßÓëĸÏßµçѹ»¥¸ÐÆ÷Á¬½Ó£¬µçÁ÷ÐźÅͨµÀ¿ª¹Ø¡¢µçѹÐźÅͨµÀ¿ª¹ØµÄÊä³ö¶ËÓë³Ì¿Ø·Å´ó¡¢Â˲¨¼°ÐźŴ¦Àíµ¥ÔªÁ¬½Ó¡£Ó¦Óñ¾·¢Ã÷µÄϵͳºó£¬¼à²âϵͳֻÐ轫»ù×¼ÐźÅ(PT ¶þ´Îµçѹ)½ÓÈëPT ¶þ´Î¼à²âµ¥Ôª4 (ÎÞÐèÿ̨¼à²âµ¥Ôª¶¼½ÓÈëPT ¶þ´ÎÐźţ¬Èçͼ1Ëùʾ)£¬PT ¶þ´Î¼à²âµ¥Ôª4ת»»³ÉÊý×ÖÁ¿ºóͨ¹ýRS485·¢ËÍÖÁ¸÷¼à²âµ¥Ôª3-1¡¢3-2¡¢3-3¡¢3-¦×÷Ϊ»ù×¼Ðźţ¬¸÷¼à²âµ¥Ôª3_1¡¢ 3-2¡¢3-3¡¢3-NÓëPT ¶þ´Î¼à²âµ¥Ôª4ͬ²½²ÉÑù£¬ÊµÏÖËùÓмà²âµ¥ÔªµÄͬʱ²âÁ¿¡¢¼ÆË㣬ȷ±£É豸½éÖÊËðºÄ²ÎÊýµÄ²âÁ¿¾«¶È¡£±¾ÊµÓÃÐÂÐͲ»ÐèÒª½«¼à²â»ù×¼ÐźŵÄPT ¶þ´ÎµçѹÐźŽÓÈëÿ̨¼à²âÉ豸µ¥Ôª£¬ ¼ò»¯Á˱äµçÕ¾ÊÒÍâÅÓ´óµÄPT ¶þ´ÎµçѹÐźÅÍøÂ磬Äܹ»°²È«ÓÐЧµØ¿ªÕ¹µçÈÝÐÍÉ豸¾øÔµÔÚÏß¼à²â£¬ÇÒ±ÜÃâÁË PT ¶þ´ÎµçѹÐźÅÄ£ÄâÁ¿´«Êä¾àÀ볤£¬¿¹¸ÉÈÅÄÜÁ¦²î£¬Ôì³É²âÁ¿É豸½éÖÊËðºÄÎó²î´ó£¬Öظ´ÐÔ²îµÈ±×¶Ë¡£±¾ÊµÓÃÐÂÐÍÊʺÏÓÃÓÚÔÚÏß¼à²â½ðÊôÑõ»¯Îï±ÜÀׯ÷(¦¬0¦¡)¡¢µçÁ÷»¥¸ÐÆ÷(CT)¡¢µçѹ»¥¸ÐÆ÷(PT)¡¢ñîºÏµçÈÝÆ÷(0Y)¡¢µçÈÝʽµçѹ»¥¸ÐÆ÷(CVT)µÈµçÆøÉ豸¡£ÊµÊ©Àý2±¾ÊµÊ©ÀýµÄ»ù±¾½á¹¹Í¬ÊµÊ©Àý1£¬²»Í¬Ö®´¦ÔÚÓÚ£¬±¾ÊµÊ©ÀýÖеļà²âµ¥ÔªÊýÁ¿Îª6 ¸ö£¬PT ¶þ´Î¼à²âµ¥Ôª4¾¹ýÐźŴ¦Àí¡¢Âß¼¼ÆËã¡¢A/Dת»»³ÉÊý×ÖÁ¿ºó£¬¾¹ý¹âÀ·¢ËÍÖÁÿ̨µçÈÝÐÍÉ豸µÄ¼à²âµ¥Ôª3-1¡¢3-2¡¢3-3¡¢3-¦×÷Ϊ»ù×¼Ðźţ¬ÊµÏÖ¼à²âµ¥Ôª3-1¡¢3_2¡¢3-3¡¢3_¦ ÓëPT ¶þ´Î¼à²âµ¥Ôª4ͬ²½²ÉÑù£¬ÏµÍ³¼à¿Øµ¥Ôª2ÓëϵͳÖ÷»ú1Ö®¼äͨ¹ýRS232µçÀÂÁ¬½Ó¡£ÒÔÉÏʾÒâÐԵĶԱ¾ÊµÓÃÐÂÐͼ°Æäʵʩ·½Ê½½øÐÐÁËÃèÊö£¬¸ÃÃèÊöûÓÐÏÞÖÆÐÔ£¬¸½Í¼ÖÐËùʾµÄÒ²Ö»ÊDZ¾ÊµÓÃÐÂÐ͵Äʵʩ·½Ê½Ö®Ò»£¬Êµ¼ÊµÄ½á¹¹²¢²»¾ÖÏÞÓÚ´Ë¡£ËùÒÔ£¬Èç¹û±¾ÁìÓòµÄÆÕͨ¼¼ÊõÈËÔ±ÊÜÆäÆôʾ£¬ÔÚ²»ÍÑÀ뱾ʵÓÃÐÂÐÍ´´Ôì×ÚÖ¼µÄÇé¿öÏ£¬²»¾´´ÔìÐÔµÄÉè¼Æ³öÓë¸Ã¼¼Êõ·½°¸ÏàËÆµÄ½á¹¹·½Ê½¼°ÊµÊ©Àý£¬¾ùÓ¦ÊôÓÚ±¾ÊµÓÃÐÂÐ͵ı£»¤·¶Î§¡£
ȨÀûÒªÇó1.Ò»ÖÖµçÈÝÐÍÉ豸ÔÚÏß¼à²âͬ²½²ÉÑùϵͳ£¬°üÀ¨ÏµÍ³Ö÷»ú(1)¡¢ÏµÍ³¼à¿Øµ¥Ôª(2)¡¢¼à²âµ¥Ôª(3-1¡¢3-2¡¢3-3¡¢3-¦)£¬ÆäÌØÕ÷ÔÚÓÚµçÁ÷´«¸ÐÆ÷Ðźź͵çѹ´«¸ÐÆ÷Ðźž¹ý¼à²âµ¥Ôª(3-1¡¢3-2¡¢3-3¡¢3-N)Óëϵͳ¼à¿Øµ¥Ôª(2 )ÏàÁ¬½Ó£¬PT ¶þ´ÎµçѹÐźŽÓÈëPT ¶þ´Î¼à²âµ¥Ôª (4), PT ¶þ´Î¼à²âµ¥Ôª(4)¾¹ýÐźŴ¦Àí¡¢Âß¼¼ÆËã¡¢A/Dת»»³ÉÊý×ÖÁ¿ºó·¢ËÍÖÁÿ̨µçÈÝÐÍÉ豸µÄ¼à²âµ¥Ôª(3-1¡¢3-2¡¢3-3¡¢3-¦)×÷Ϊ»ù×¼Ðźţ¬ÊµÏÖ¼à²âµ¥Ôª(3-1¡¢3-2¡¢3-3¡¢3-¦)Óë PT ¶þ´Î¼à²âµ¥Ôª(4)ͬ²½²ÉÑù£¬ÏµÍ³¼à¿Øµ¥Ôª(2)ÓëϵͳÖ÷»ú(1)ÏàÁ¬½Ó¡£
2.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄÒ»ÖÖµçÈÝÐÍÉ豸ÔÚÏß¼à²âͬ²½²ÉÑùϵͳ£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄϵͳ¼à¿Øµ¥Ôª(2)ÓëϵͳÖ÷»ú(1)Ö®¼äͨ¹ýRS485µçÀ»òRS232µçÀÂÁ¬½Ó¡£
3.¸ù¾ÝȨÀûÒªÇó1»ò2ËùÊöµÄÒ»ÖÖµçÈÝÐÍÉ豸ÔÚÏß¼à²âͬ²½²ÉÑùϵͳ£¬ÆäÌØÕ÷ÔÚÓÚ »»³ÉÊý×ÖÁ¿ºóµÄPT ¶þ´ÎµçѹÐźž¹ýRS485µçÀ»ò¹âÀÂ(5)Óë¼à²âµ¥Ôª(3-1¡¢3-2¡¢3-3¡¢ 3-N)Á¬½Ó¡£
רÀûÕªÒª±¾ÊµÓÃÐÂÐ͹«¿ªÁËÒ»ÖÖµçÈÝÐÍÉ豸ÔÚÏß¼à²âͬ²½²ÉÑùϵͳ£¬ÊôÓÚµçÁ¦É豸¼à²â¼°µçÆø¼¼ÊõÁìÓò¡£±¾ÊµÓÃÐÂÐͰüÀ¨ÏµÍ³Ö÷»ú¡¢ÏµÍ³¼à¿Øµ¥Ôª¡¢¼à²âµ¥Ôª£¬µçÁ÷´«¸ÐÆ÷Ðźź͵çѹ´«¸ÐÆ÷Ðźž¹ý¼à²âµ¥ÔªÓëϵͳ¼à¿Øµ¥ÔªÏàÁ¬½Ó£¬ÆäÖУ¬¼à²âµ¥ÔªÊýÁ¿ÖÁÉÙÒ»¸ö£¬PT¶þ´ÎµçѹÐźŽÓÈëPT¶þ´Î¼à²âµ¥Ôª£¬PT¶þ´Î¼à²âµ¥Ôª¾¹ýÐźŴ¦Àí¡¢Âß¼¼ÆËã¡¢A/Dת»»³ÉÊý×ÖÁ¿ºó·¢ËÍÖÁÿ̨µçÈÝÐÍÉ豸µÄ¼à²âµ¥Ôª×÷Ϊ»ù×¼Ðźţ¬ÊµÏÖ¼à²âµ¥ÔªÓëPT¶þ´Î¼à²âµ¥ÔªÍ¬²½²ÉÑù£¬ÏµÍ³¼à¿Øµ¥ÔªÓëϵͳÖ÷»úÏàÁ¬½Ó¡£±¾ÊµÓÃÐÂÐͲ»ÐèÒª½«¼à²â»ù×¼ÐźŵÄPT¶þ´ÎµçѹÐźŽÓÈëÿ̨¼à²âÉ豸µ¥Ôª£¬¼ò»¯Á˱äµçÕ¾ÊÒÍâÅÓ´óµÄPT¶þ´ÎµçѹÐźÅÍøÂ磬ÎÞ°²È«Òþ»¼£¬ÊµÏÖËùÓмà²âµ¥ÔªµÄͬʱ²âÁ¿¡¢¼ÆË㣬ȷ±£É豸½éÖÊËðºÄ²ÎÊýµÄ²âÁ¿¾«¶È¡£
Îĵµ±àºÅG01R27/26GK202256510SQ20112042341
¹«¿ªÈÕ2012Äê5ÔÂ30ÈÕ ÉêÇëÈÕÆÚ2011Äê10ÔÂ31ÈÕ ÓÅÏÈȨÈÕ2011Äê10ÔÂ31ÈÕ
·¢Ã÷ÕßÀ¸£, ÓÝÎÄÎä, ³ÂÃú ÉêÇëÈË:Âí°°É½ÊÐÍòÔµµçÆøÓÐÏÞÔðÈι«Ë¾