缍韩闆诲瓙甯傚牬缍�(w菐ng)-鍗佸叚骞村皥娉ㄦ墦閫犻浕瀛愬厓鍣ㄤ欢閲囪臣缍�(w菐ng)

鐒＄窔鍌虫劅鍣ㄧ恫(w菐ng)绲�(lu貌)鎶€琛�(sh霉)
闁辫畝锛�5980鏅傞枔锛�2011-01-17 15:44:21

銆€銆€鍦ㄧ劇绶�鍌虫劅鍣�缍�(w菐ng)绲�(lu貌)涓�锛孧AC(Medium Access Control)鍗�(xi茅)璀版焙瀹氱劇绶氫俊閬撶殑浣跨敤鏂瑰紡锛� 鍦ㄥ偝鎰熷櫒绡€(ji茅)榛炰箣闁撳垎閰嶆湁闄愮殑鐒＄窔閫氫俊璩囨簮锛� 灏嶅偝鎰熷櫒缍�(w菐ng)绲�(lu貌)鐨勬€ц兘鏈夎純澶у奖闊�锛� 鏄繚璀夌劇绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)浣庡姛鑰楀伐浣滅殑闂�(gu膩n)閸电恫(w菐ng)绲�(lu貌)鍗�(xi茅)璀颁箣涓€銆備汉楂旂敓鐞嗗弮鏁�(sh霉)閲囬泦鎳�(y墨ng)鐢ㄤ腑锛� 鍌虫劅鍣ㄧ瘈(ji茅)榛炲懆鏈熸€ч噰闆嗘暩(sh霉)鎿�(j霉)锛� 渚涢浕甯搁噰鐢ㄥ皬鍨嬬磹鎵�闆绘睜锛� 鑰屼腑蹇冪瘈(ji茅)榛炰竴鑸緵闆诲厖瓒�锛� 鎵€浠ラ噰鐢–SMA/CA(Carrier Sense Multiple Accesswith Collision Avoidance) 鎺у埗鍗�(xi茅)璀�銆備腑蹇冪瘈(ji茅)榛炰笉闂�(gu膩n)闁�灏勯牷妯″锛� 鎸佺簩(x霉)鎺ユ敹銆傚偝鎰熷櫒绡€(ji茅)榛炲畾鏅傞噰妯�銆佺櫦(f膩)閫佹暩(sh霉)鎿�(j霉)锛� 鍦ㄩ渶瑕佺櫦(f膩)閫佹暩(sh霉)鎿�(j霉)鏅傛墦闁�灏勯牷妯″锛� 棣栧厛灏嶄俊閬撻€茶鍋佃伣锛� 鑻ヤ俊閬撹鍗犵敤锛� 鍓囬€€閬夸竴娈甸毃姗熸檪闁撳悗鍐嶇辜绾�(x霉)鍋佃伣锛� 鑻ユ鏅備俊閬撴矑鏈夎鍗犵敤锛� 鍓囩櫦(f膩)閫佹暩(sh霉)鎿�(j霉)锛� 寰楀埌纰鸿獚鍚庨棞(gu膩n)闁夊皠闋绘ā濉�锛孧CU 閫插叆鐫＄湢妯″紡锛岀瓑寰呬笅涓€娆″畾鏅傝Ц鐧�(f膩)銆�

鐩寗

鐧�(f膩)灞�

銆€銆€浠ユ湁绶氭垨鐒＄窔鏂瑰紡灏囧偝鎰熷櫒閲囬泦鍒扮殑鏁�(sh霉)鎿�(j霉)鍌抽€佸埌绲傜閫茶铏曠悊銆傚湪浣跨敤涓湁绶氬偝杓�?sh霉)濮嗙粸鎺ヨr鏈冨彈鍒伴檺鍒�锛� 鎵€浠ユ湁蹇呰鐮旂┒閲囩敤鐒＄窔鏂瑰紡鍌宠几鏁�(sh霉)鎿�(j霉)鐨勬柟娉�銆傚鍦ㄦ湇瑁濊垝閬╂€�*鍍规噳(y墨ng)鐢ㄤ腑锛� 涓昏鏂规硶鏈夛細鍦ㄧ湡瀵︾挵(hu谩n)澧冧笅灏嶄汉楂旇〃婧繒搴︾殑娓噺锛� 鍦ㄦā鎿挵(hu谩n)澧�( 浜哄伐姘ｅ€欏) 涓嬪皪鐪熶汉鎴栧亣浜洪珨琛ㄦ韩婵曞害鐨勬脯閲忥紝鏍规摎(j霉)娓噺鍊肩郸鍑轰富瀹㈣*鍍�銆傚湪閫茶鐪熷鐠�(hu谩n)澧冧笅浜洪珨绌胯憲鍕曟厠(t脿i)瀵﹂鏅傦紝鐒＄窔鏁�(sh霉)鎿�(j霉)閲囬泦鍌宠几鏂瑰紡鏈冨付渚嗗緢澶ф柟渚�銆傜劇绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)鎶€琛�(sh霉)鐧�(f膩)灞曡繀閫�锛� 灏囬€欎竴鎶€琛�(sh霉)鎳�(y墨ng)鐢ㄤ簬浜洪珨鐢熺悊鍙冩暩(sh霉)閲囬泦鍦ㄥ湅鍏�(n猫i)宸叉湁鐩搁棞(gu膩n)鎳�(y墨ng)鐢�锛� 濡傚弮鑰冩枃鐛籟2] 鎻愬嚭鍩轰簬Zigbee 鎶€琛�(sh霉)鐨勭劇绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)鍦ㄩ仩绋嬪搴洠(ji膩n)璀蜂腑鐨勬噳(y墨ng)鐢�锛� 鍙冭€冩枃鐛籟3] 鎻愬嚭浜嗙劇绶氬偝鎰熷櫒鎶€琛�(sh霉)鍦ㄩ啱(y墨)鐧傜洠(ji膩n)璀蜂腑鐨勬噳(y墨ng)鐢�銆傛湰鏂囧皣绲�(ji茅)鍚堝叿楂旀噳(y墨ng)鐢紝寰炵劇绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)绡€(ji茅)榛炶粺纭欢骞宠嚭閬告搰銆佺恫(w菐ng)绲�(lu貌)楂旂郴绲�(ji茅)妲�(g貌u)銆丮AC 灞ゅ崝(xi茅)璀般€佺瘈(ji茅)榛炰綆鍔熻€楄ō(sh猫)瑷堢瓑鏂归潰鍒嗘瀽鍜岃ō(sh猫)瑷堜汉楂斿弮鏁�(sh霉)閲囬泦銆�

鍌虫劅鍣ㄧ瘈(ji茅)榛�

銆€銆€鍌虫劅鍣ㄧ瘈(ji茅)榛炶姹傞珨绌嶅皬銆佸姛鑰椾綆銆佽兘澶犻€茶鏁�(sh霉)鎿�(j霉)铏曠悊鍜岀劇绶氭敹鐧�(f膩)锛� 閫欓噷閲囩敤TI/Chipcon 鍏徃CC2430EM *浼版澘浣滅偤鐒＄窔鏀剁櫦(f膩)妯″锛� 鍌虫劅鍣ㄩ浕璺牴鎿�(j霉)闇€瑕佽嚜琛岃ō(sh猫)瑷�銆侰C2430 *浼版澘鐨凱0.1 ~P0.7 銆丳1.0 ~P1.7 鍙奝2.0 ~P2.2 鍙ｇ窔锛� 鍙垏鍌虫劅鍣ㄩ浕璺€ｆ帴閫茶鎺у埗銆傝姱鐗嘋C2430鍏�(n猫i)宓孋C2420 灏勯牷鏀剁櫦(f膩)鍣ㄥ拰8051 MCU锛� 鍏�(n猫i)鍚�12 bit 妯�/鏁�(sh霉)杞�(zhu菐n)鎻涘櫒銆�4 鍊嬪畾鏅傚櫒銆�32 kHz 鏅舵尟鐨勪紤鐪犳ā寮忓畾鏅傚櫒锛� 纭欢鏀寔CSMA/CA锛� 渚涢浕闆诲2.0 V~3.6 V锛� 鍦ㄦ帀闆绘ā寮忎笅闆绘祦娑堣€楀儏0.5 渭A锛� 鍙€氶亷澶栭儴涓柗鎴�?q奴)宕焤鏅傞悩鍠氶啋銆傜劇绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)鍙互琚 鐐虹敱澶氬€嬭兘閲�銆佸瓨鍎茬┖闁撳拰铏曠悊鑳藉姏鏈夐檺鐨凜PU 绲勬垚鐨勮▓绠楁绯荤当(t菕ng)锛� 閫欎簺CPU鐩镐簰鐛ㄧ珛锛� 鍙堝崝(xi茅)鍚屽伐浣�銆傜偤渚夸簬杌熶欢闁嬬櫦(f膩)鑸囩董璀�锛� 鎻愰珮杌熶欢闁嬬櫦(f膩)鏁堢巼锛� 閲囩敤TinyOS 宓屽叆寮忔搷浣滅郴绲�(t菕ng)銆俆inyOS 鏄竴绋皥闁€鐐哄祵鍏ュ紡绯荤当(t菕ng)瑷�(sh猫)瑷堢殑鍩轰簬绲勪欢鐨勬搷浣滅郴绲�(t菕ng)锛� 涓昏鎳�(y墨ng)鐢ㄤ簬鐒＄窔鍌虫劅鍣ㄧ恫(w菐ng)绲�(lu貌)锛� 鐢眓esC 瑾炶█瀵︾従(xi脿n)锛� 瀹冮噰鐢ㄨ紩閲忕礆绶氱▼鎶€琛�(sh霉)銆佷富鍕曟秷鎭€氫俊鎶€琛�(sh霉)銆佷簨浠堕﹨(q奴)鍕曟ā寮�銆佺祫浠跺寲绶ㄧ▼鏂瑰紡銆備娇鐢ㄨ┎鎿嶄綔绯荤当(t菕ng)鑳藉鎻愰珮CPU 浣跨敤鐜�锛� 鍦═inyOS 鐨勮(di脿o)搴︿笅锛� 鎵€鏈夎垏閫氫俊浜嬩欢鐩搁棞(gu膩n)鑱�(li谩n)鐨勪换鍕�(w霉)鍦ㄤ簨浠剁敘(ch菐n)鐢熸檪鍙互杩呴€熼€茶铏曠悊銆傚湪铏曠悊瀹岀暍涓旀矑鏈夊叾浠栦簨浠剁殑鎯呮硜涓�锛孋PU 灏囬€插叆鐫＄湢鐙€鎱�(t脿i)銆�

缍�(w菐ng)绲�(lu貌)楂旂郴绲�(ji茅)妲�(g貌u)

銆€銆€缍�(w菐ng)绲�(lu貌)鎷撴挷绲�(ji茅)妲�(g貌u)涓昏鎻忚堪缍�(w菐ng)绲�(lu貌)绡€(ji茅)榛炵殑閫ｆ帴妯″紡銆備汉楂旂敓鐞嗗弮鏁�(sh霉)閲囬泦鑼冨湇灏�锛� 鍌虫劅鍣ㄧ瘈(ji茅)榛為泦涓�锛� 鍚勭瘈(ji茅)榛為枔涓€鑸笉闇€瑕侀€氫俊銆傛牴鎿�(j霉)閫欎簺鐗归粸锛� 鍙互浣跨敤鏄熷瀷缍�(w菐ng)绲�(lu貌)鎷撴挷绲�(ji茅)妲�(g貌u)銆傚湪鏄熷瀷鎷撴挷绲�(ji茅)妲�(g貌u)涓紝姣忓€嬪垎鏀瘈(ji茅)榛炰互榛炲埌榛炵殑鏂瑰紡閫ｆ帴鍒颁腑蹇冪瘈(ji茅)榛炰笂锛� 鐣跺湪涓績绡€(ji茅)榛炶垏鍒嗘敮绡€(ji茅)榛為枔澶ч噺閫氫俊鏅傦紝閲囩敤鏄熷瀷鎷撴挷绲�(ji茅)妲�(g貌u)鏄渶鏈夋晥鐨�銆傚叾鍎�(y艒u)榛炲湪浜庤兘澶�?q奴)鈶燳婧愰泦涓€佺恫(w菐ng)绲�(lu貌)鏄撲簬绠＄悊銆佽钃嬭寖鍦嶉泦涓€佽矾鐢辩畻娉曠浉灏嶇啊鍠�锛� 鏈夊晱椤岀殑绡€(ji茅)榛炲緢瀹规槗鍦ㄤ笉褰遍熆鍏朵粬绡€(ji茅)榛炴€ц兘鐨勬儏娉佷笅琚腑蹇冪瘈(ji茅)榛為殧闆㈡帀銆�