闅ㄨ憲鎴戝湅缍�(j墨ng)婵熺ぞ鏈冪殑鐧�(f膩)灞�,灏嶆按鏂囦俊鎭�涓嶆柗鎻愬嚭鏂拌�佹眰,姘存枃瑙�娓�闋呯洰鍜屽��(n猫i)瀹逛笉鏂峰�炲��,灏嶈��娓�鎵嬫�靛拰鏂规硶浠ュ強姘存枃鐩�(ji膩n)娓�鎶�琛�(sh霉)鐨勭爺鐧�(f膩)鍜屾噳(y墨ng)鐢ㄦ彁鍑轰簡瓒婁締瓒婇珮鐨勮�佹��;鐝�(xi脿n)浠ｉ浕瀛愭妧琛�(sh霉)銆佸偝鎰熸妧琛�(sh霉)銆侀�氫俊鎶�琛�(sh霉)鍜岃▓绠楁�熸妧琛�(sh霉)鐨勮繀閫熺櫦(f膩)灞�,涔熶績閫蹭簡姘存枃鐩�(ji膩n)娓�鎶�琛�(sh霉)鑷�鍕曞寲鐨勭��(f膩)灞�.

銆�銆�鐒＄窔鏁�(sh霉)鍌虫ā濉婃按鏂囩洠(ji膩n)娓�绯荤��(t菕ng)涓�,甯稿父闇�瑕佸皪鐪惧�氱殑姘翠綅榛為�茶�屽�︽檪鐩�(ji膩n)娓�,澶ч儴鍒嗙洠(ji膩n)娓�鏁�(sh霉)鎿�(j霉)闇�瑕佸�︽檪鐧�(f膩)閫佸埌绠＄悊涓�蹇冪殑鍚庣��鏈嶅��(w霉)鍣ㄩ�茶�岃檿鐞�.鐢变簬鐩�(ji膩n)娓�榛炲垎鏁�,鍒嗗竷鑼冨湇寤�,鑰屼笖澶у�氳��(sh猫)缃�鍦ㄧ��(hu谩n)澧冭純鎯″姡鐨勫湴鍗�(q奴),閫氶亷闆昏┍绶氬偝閫佹暩(sh霉)鎿�(j霉)寰�寰�浜嬪�嶅姛鍗�.閫氶亷 GPRS DTU 鐒＄窔鍌宠几妯″�� 閫茶�屾��(sh霉)鎿�(j霉)鍌宠几,鎴愮偤姘存枃閮ㄩ杸閬告搰鐒＄窔鏁�(sh霉)鍌虫ā濉婇�氫俊鎵嬫�典箣涓�.姹℃煋婧愮洠(ji膩n)娓�瑷�(sh猫)鍌欏彲灏囬噰闆嗗埌鐨勬薄鏌撴暩(sh霉)鎿�(j霉)鍜屽憡璀︿俊鎭�閫氶亷 GPRS 缍�(w菐ng)绲�(lu貌)鍙婃檪鐧�(f膩)閫佸埌姘存枃鐩�(ji膩n)娓�閮ㄩ杸,瀵︾従(xi脿n)灏嶆帓姹″柈浣嶆垨鍊嬩汉鐨勫強鏅傜�＄��,鍙�浠ュぇ澶ф彁楂樻按鏂囬儴闁�鐨勫伐浣滄晥鐜�.

銆�銆�涓�銆佹按鏂囩洠(ji膩n)娓�鑷�鍕曞寲鎶�琛�(sh霉)鐨勬噳(y墨ng)鐢ㄥ拰鐧�(f膩)灞�

銆�銆�1 銆佹按鏂囩洠(ji膩n)娓�鐨勮寖鍦嶈垏鍏�(n猫i)瀹�:姘存枃鐩�(ji膩n)娓�鐒＄窔鏁�(sh霉)鍌虫ā濉婃按鏂囧偝鎰熷櫒鎶�琛�(sh霉)鑸囬噰闆�銆佸瓨鍎层�佸偝杓�銆佽檿鐞嗘妧琛�(sh霉)鐨勯泦鎴�.

銆�銆�2 銆佷汉宸ョ洠(ji膩n)娓�鎶�琛�(sh霉)瀛樼劇绶氭暩(sh霉)鍌虫ā濉婄殑鍟忛��:

銆�銆�寰炴按鏂囧偝绲�(t菕ng)鐨勪汉宸ョ洠(ji膩n)娓�鎶�琛�(sh霉)鍒嗘瀽渚嗙湅,涓昏�佸瓨鍦ㄤ互涓嬪晱椤�:( 1 )瑷橀寗鏂瑰紡浠ユā鎿�鏂瑰紡鐐轰��,灏辨槸鏁�(sh霉)瀛楁柟寮忚�橀寗鐨勪篃寰堥洠鏂逛究鐨勮几鍏ヨ▓绠楁�熻檿鐞�;( 2 )鎿�(j霉)铏曠悊鍩烘湰闈犱汉宸ヨ檿鐞嗗垽鏂�,璨绘檪鏄撻尟;( 3 )姘存枃淇℃伅鐨勯噰闆�銆佸偝杓�銆佽檿鐞嗙殑瀵︽檪鎬у拰婧�(zh菙n)纰烘�ц純宸�,鐒℃硶閬╂噳(y墨ng)鐝�(xi脿n)浠ｆ按鏂囩殑闇�姹�.鍥犳��,瑕佺敤鑷�鍕曞寲鎶�琛�(sh霉)淇冮�叉按鏂囩洠(ji膩n)娓�鑷�鍕曞寲鐨勭櫦(f膩)灞�.

銆�銆�3 銆佹按浣嶇殑閲囬泦鍜屽偝杓�

銆�銆�鐢ㄤ簬鑷�鍕曞寲鐩�(ji膩n)娓�鐨勬按浣嶅偝鎰熷櫒涓昏�佹湁娴�瀛愬紡姘翠綅瑷堛�佸�撳姏寮忔按浣嶈��銆侀浕瀛愭按灏哄拰瓒呰伈娉㈡按浣嶈▓绛�.閫欎簺鍌虫劅鍣ㄥ彲浠ョ洿鎺ユ帴鍒� RTU 涓�,鑷�鍕曠��(ji膩n)娓�姘翠綅鍙冩��(sh霉).鍦颁笅姘翠綅鐨勭洠(ji膩n)娓�鑸囧湴琛ㄦ按鐩稿��.

銆�銆�鐩�鍓�,姘存枃鐩�(ji膩n)娓�绔欒垏鍚勯噰闆嗛粸涔嬮枔鐨勬��(sh霉)鎿�(j霉)閫氫俊涓昏�侀噰鐢ㄦ墜宸ユ妱閷勬�� PSTN 闆昏┍绶氬偝杓�.閲囩敤闆昏┍绶氬偝杓告暩(sh霉)鎿�(j霉)鏅�,鐢变簬姣忔�℃挜铏熼兘闇�瑕佺瓑寰�,閫熷害鎱�,鑰屼笖璨荤敤涔熻純楂�.鍚屾檪,鐢变簬鍚勭洠(ji膩n)鎺ч粸鍒嗗竷鑼冨湇寤ｃ�佹暩(sh霉)閲忓��銆佽窛闆㈤仩,鍊嬪垾榛為倓鍦拌檿鍋忓兓,鍥犳�ら渶鐢宠珛寰堝�氶浕瑭辩��,鑰屼笖鏈変簺鐩�(ji膩n)鎺ч粸鏈夌窔绶氳矾闆ｄ互鍒伴仈.

銆�銆�GPRS 鍏锋湁閫熷害蹇�銆佷娇鐢ㄨ不鐢ㄤ綆鐨勭壒榛�,鍏跺偝杓搁�熷害鍙�閬� 171.2kb/s .鑸囨湁绶氶�氳▕鏂瑰紡鐩告瘮,閲囩敤 GPRS DTU 鐒＄窔 鍌宠几妯″�� 鍌宠几鏂瑰紡鍓囬’寰楅潪甯搁潏娲�,鐒＄窔鏁�(sh霉)鍌虫ā濉婅�佺敤鑷�鍕曞寲鎶�琛�(sh霉)淇冮�叉按鏂囩洠(ji膩n)娓�鑷�鍕曞寲鐨勭櫦(f膩)灞�,瀹冨叿鏈夌祫缍�(w菐ng)闈堟椿銆佹摯灞曞�规��銆侀亱琛岃不鐢ㄤ綆鎶�,缍�璀风啊鍠�銆佹�у児姣旈珮绛夊劒(y艒u)榛炲洜姝�,鐩�鍓嶆�ｈ�冩叜閲囩敤 GPRS GPRS DTU 鐒＄窔 鍌宠几妯″�� 鍌宠几鏂瑰紡瑙ｆ焙姹℃煋婧愮洠(ji膩n)娓�鏁�(sh霉)鎿�(j霉)鐨勫�︽檪鍌宠几鍟忛��.

      鐒＄窔鏁�(sh霉)鍌虫ā濉婂彲鐐虹敤鎴跺ぇ閲忕瘈(ji茅)鐪侀�氫俊娴侀噺璨荤敤,鍌虫劅鍣ㄦā濉婄敤渚嗛�茶�屽�栭儴鍌虫劅鍣ㄤ俊铏熺殑鎺ユ敹銆佽綁(zhu菐n)鎻�,鑳介噺渚涙噳(y墨ng)妯″�婄偤鍌虫劅鍣ㄧ瘈(ji茅)榛炴彁渚涘繀瑕佺殑鑳介噺.

銆�銆�鍌虫劅鍣ㄧ劇绶氶�氫俊妯″�婄劇绶氭��(sh霉)鍌虫ā濉婇牷娈甸伕鎿囧皪浜庢暣鍊嬪偝鎰熷櫒绡�(ji茅)榛炵殑鏁�(sh霉)鎿�(j霉)鏀剁櫦(f膩)銆佷腑杞�(zhu菐n)銆佸偝杓搁兘灏囩敘(ch菐n)鐢熼噸瑕佸奖闊�,鐒＄窔閫氫俊鐗�?z茅)o绶氭暩(sh霉)鍌虫ā濉婄殑绌洪枔鐛ㄥ崰鎬ф焙瀹氫簡闋绘�甸伕鎿囧崄鍒嗛噸瑕�.鎵�浠�,瑷�(sh猫)瑷堢劇绶氭敹鐧�(f膩)妯″�婃檪蹇呴爤鑰冩叜閫欎竴鍥犵礌.

銆�銆�鐒＄窔鏁�(sh霉)鍌虫ā濉婄殑鏀剁櫦(f膩)鑺�鐗囬伕鎿囧伐浣滃湪ISM闋绘��.2.4GHz鏄�鍏ㄧ悆閫氱敤鐨処SM闋绘��.鍏朵粬闋绘�甸倓鏈�900MHz-928MHz(鍙�閬╃敤浜庣編娲插ぇ闄�)鍜�868MHz-870MHz(姝愭床澶ч儴鍒嗗湴鍗�(q奴)).寰為�欐柟闈㈣�冩叜,CC1000鑺�鐗囨槸涓嶉尟鐨勯伕鎿�,瀹冩敮鎸佸�氬�嬭級娉㈤牷鐜�,鍏朵腑鍖呮嫭868MHz鍜�915MHz鍏╁�嬪爆浜嶪SM闋绘�电殑鍩烘湰瑾�(di脿o)鍒堕牷鐜�.

     鏁�(sh霉)鎿�(j霉)鍌宠几鍙�浠ョ啊鍠�鍦板垎鐐烘湁绶�(鍖呮嫭鏋惰ō(sh猫)鍏夌簻銆侀浕绾滄垨绉熺敤闆讳俊灏堢窔)鍜岀劇绶�(鍒嗙偤寤虹珛灏堢敤鐒＄窔鏁�(sh霉)鎿�(j霉)鍌宠几绯荤当(t菕ng)(433MHZ闋绘�靛��2.4G闋绘��)鎴栧�熺敤CDPD銆丟SM銆丆DMA绛夊叕鐢ㄧ恫(w菐ng)淇℃伅骞宠嚭)鍏╁ぇ椤炴柟寮�銆傜浉姣旇純鑰岃█锛岀敤鐒＄窔鏁�(sh霉)鍌虫ā濉婂缓绔嬪皥鐢ㄧ劇绶氭暩(sh霉)鎿�(j霉)鍌宠几鏂瑰紡姣斿叾瀹冩柟寮忓叿鏈夊�備笅鍎�(y艒u)榛�锛屼笅闈�浠嬬垂涓�涓嬬敤鐒＄窔鏁�(sh霉)鍌虫ā濉婂缓绔嬪皥鐢ㄧ劇绶氭暩(sh霉)鎿�(j霉)鍌宠几鏂瑰紡鐩告瘮浜庢湁绶氶�氳▕鐨勫劒(y艒u)榛�銆�

銆�銆�1.寤鸿ō(sh猫)宸ョ▼鍛ㄦ湡鐭�:鐣�(d膩ng)瑕佹妸鐩歌窛鏁�(sh霉)鍏�閲屽埌鏁�(sh霉)鍗佸叕閲岃窛闆㈢殑閬犵▼绔欓粸鐩镐簰閫ｆ帴閫氳▕鐨勬檪鍊�锛岄噰鐢ㄦ湁绶氱殑鏂瑰紡锛屽繀闋堟灦瑷�(sh猫)闀疯窛闆㈢殑闆荤簻鎴栬�呮寲鎺樻极闀风殑闆荤簻婧濓紝閫欏�嬪伐绋嬪懆鏈熷彲鑳藉氨闇�瑕佹暩(sh霉)鍊嬫湀鐨勬檪闁�锛岃�岀敤鏁�(sh霉)鍌虫ā濉婂缓绔嬪皥鐢ㄧ劇绶氭暩(sh霉)鎿�(j霉)鍌宠几?sh霉)濮嗙粸?锛屽彧闇�瑕佹灦瑷�(sh猫)閬╃暥(d膩ng)楂樺害鐨勫ぉ绶氾紝宸ョ▼鍛ㄦ湡鍙�闇�瑕佸咕澶╂垨鑰呭咕鍛ㄥ氨鍙�浠�锛岀浉姣斾箣涓嬶紝鐒＄窔鐨勬柟寮忓彲浠ヨ繀閫熺祫寤鸿捣閫氫俊閺堣矾锛屽伐绋嬪懆鏈熷ぇ澶х府鐭�銆�

銆�銆�2.鎴愭湰寤夊児:鏈夌窔閫氫俊鏂瑰紡鐨勫缓绔嬪繀闋堟灦瑷�(sh猫)闆荤簻锛屾垨鎸栨帢闆荤簻婧�锛屽洜姝ら渶瑕佸ぇ閲忕殑浜哄姏鍜岀墿鍔�锛涜�岀敤鐒＄窔鏁�(sh霉)鍌抽浕鑷哄缓绔嬪皥鐢ㄧ劇绶氭暩(sh霉)鎿�(j霉)鍌宠几鏂瑰紡鍓囩劇闇�鏋惰ō(sh猫)闆荤簻鎴栨寲鎺橀浕绾滄簼锛屽彧闇�瑕佸湪姣忓�嬬祩绔�閫ｆ帴鐒＄窔鏁�(sh霉)鍌抽浕鑷哄拰鏋惰ō(sh猫)閬╃暥(d膩ng)楂樺害鐨勫ぉ绶氬氨鍙�浠ヤ簡銆傜浉姣斾箣涓嬬敤鐒＄窔鏁�(sh霉)鍌虫ā濉婂缓绔嬪皥鐢ㄧ劇绶氭暩(sh霉)鎿�(j霉)鍌宠几鏂瑰紡锛岀瘈(ji茅)鐪佷簡浜哄姏鐗╁姏锛屾姇璩囨槸鐩哥暥(d膩ng)绡�(ji茅)鐪佺殑銆傜暥(d膩ng)鐒跺湪涓�浜涜繎璺濋洟鐨勬暩(sh霉)鎿�(j霉)閫氳▕绯荤当(t菕ng)涓�锛岀劇绶氱殑閫氳▕鏂瑰紡骞朵笉姣旀湁绶氱殑鏂瑰紡鎴愭湰浣�锛屼絾鏄�鏈夋檪鍊�?q奴)宥婬鐨勭従(xi脿n)鍫寸挵(hu谩n)澧冮洠浠ュ竷绶氾紝瀹㈡埗鏍规摎(j霉)鐝�(xi脿n)鍫寸挵(hu谩n)澧冪殑闇�瑕侀倓鏄�鏈冮伕鐢ㄧ劇绶氱殑鏂瑰紡渚嗗�︾従(xi脿n)閫氳▕銆�

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