銆愭憳瑕併€�

闆绘鐗╄伅(li谩n)缍�(w菐ng)绲傜鐨勯€氬父閮ㄧ讲闆绘鎺у埗鏌滄(j墨)鎴垮収(n猫i)锛岄緪澶х殑绲傜鏁�(sh霉)閲忓皪闆绘鐗╄伅(li谩n)缍�(w菐ng)鎳�(y墨ng)鐢ㄧ▼搴忕殑璩�(zh矛)閲忔彁鍑鸿純楂樼殑瑕佹眰锛岀暥(d膩ng)闇€鏇存柊鎳�(y墨ng)鐢ㄨ粺浠舵檪(sh铆)锛屽偝绲�(t菕ng)鍥轰欢鐕掗寗鏂瑰紡灏囬潰鑷ㄤ汉鍔涚墿鍔涜病(c谩i)鍔涚瓑璜稿鎸戞埌(zh脿n)锛孫TA锛圤ver-the-Air锛夋妧琛�(sh霉)鑳借純濂借В姹洪浕姊墿鑱�(li谩n)缍�(w菐ng)绲傜鏈湴鎳�(y墨ng)鐢ㄦ洿鏂板付渚嗙殑鍟忛锛孫TA鑳藉(sh铆)鐝�(xi脿n)淇京(f霉)鐢�(ch菐n)鍝佺己闄枫€佽睈瀵岀敘(ch菐n)鍝佸姛鑳�銆佹柟渚跨敘(ch菐n)鍝佽凯浠ｅ崌绱氱瓑鍔熻兘锛岀偤闆绘鐗╄伅(li谩n)缍�(w菐ng)鐢�(ch菐n)鍝佸揩閫熷垏鍏ュ競鍫村拰闄嶄綆鏁撮珨闁嬬櫦(f膩)鎴愭湰鎻愪緵寮�(qi谩ng)鏈夊姏鏀拹銆傚€熷姪绉诲嫊(d貌ng)缍�(w菐ng)绲�(lu貌)灏囨洿鏂版簮寰炴湇鍕�(w霉)绔笅杓夊埌鐗╄伅(li谩n)缍�(w菐ng)绲傜锛屽苟閫氶亷妾㈤(y脿n)銆佷氦浜掑強鍌欎唤绛夋(j墨)鍒剁⒑淇濇湰娆℃洿鏂扮殑姝ｇ⒑鎬у拰瀹夊叏鎬�銆傞浕姊墿鑱�(li谩n)缍�(w菐ng)绲傜鎸夋槸鍚﹀付鎿嶄綔绯荤当(t菕ng)鍙垎鐐哄墠鍚庤嚭(t谩i)绲傜鍜屽付绯荤当(t菕ng)绲傜锛屾湰鏂囧垎鍒ヤ粙绱瑰叐绋笉鍚岄鍨嬬祩绔殑OTA瑷�(sh猫)瑷�(j矛)鍜屽(sh铆)鐝�(xi脿n)閬庣▼銆�

1.绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)

1.1OTA鏂规閬告搰

闆绘鐗╄伅(li谩n)缍�(w菐ng)OTA鏂规鑸囧偝绲�(t菕ng)娑堣不(f猫i)椤炴櫤鑳界祩绔殑鏈夌浉浼间箣铏�锛岄兘鍖呮嫭鐒＄窔鍋�(c猫)鍜孋PU鍋�(c猫)锛岀劇绶氬伌(c猫)鐒℃硶寰炴湇鍕�(w霉)绔笅杓夋洿鏂版枃浠�锛孋PU鍋�(c猫)璨�(f霉)璨�(z茅)灏囨洿鏂版枃浠舵洿鏂板埌Flash涓煼(zh铆)琛屻€傚緸鐒＄窔鍋�(c猫)鍒嗘瀽锛岄浕姊墿鑱�(li谩n)缍�(w菐ng)绲傜鐨凮TA鐒＄窔鏂瑰紡閬告搰绋鐩稿皪姣旇純灏�锛岃€冩叜鍒伴浕姊墿鑱�(li谩n)缍�(w菐ng)绲傜瀵�(sh铆)闅涚殑瀹夎浣嶇疆涓€鑸兘鏄湪妯撳畤闋傚堡鐨勯浕姊(j墨)鎴垮収(n猫i)锛屼竴鑸殑鐒＄窔鎶€琛�(sh霉)锛屽Wi-Fi銆佽棈(l谩n)鐗欏強ZigBee绛夌煭璺濋洟鏂规鍧囦笉閬╁悎閬�(y霉n)鐢ㄥ湪闆绘鐗╄伅(li谩n)缍�(w菐ng)涓�锛岃€孏PRS銆丩TE绛夎渹绐╃Щ鍕�(d貌ng)閫氳▕鎶€琛�(sh霉)鍓囨啈鍊熷唬鍩熺殑瑕嗚搵锛屾垚鐐洪浕姊墿鑱�(li谩n)缍�(w菐ng)OTA鐒＄窔鍋�(c猫)鐨勯閬�銆侰PU鍋�(c猫)鐨勬柟妗堥伕鎿囦富瑕佷緷鎿�(j霉)CPU鏄惁璺戞搷浣滅郴绲�(t菕ng)锛屽鍠墖姗�(j墨)椤炵殑锛屼竴鑸伕鎿嘔AP锛圛nApplicationPrograming锛屽湪鎳�(y墨ng)鐢ㄤ腑绶ㄧ▼锛�锛岀敱鐢ㄦ埗鑷畾缇╁紩灏�(d菐o)绋嬪簭锛孖AP姣擨SP锛圛nSystemPrograming锛屽湪绯荤当(t菕ng)涓法绋嬶級鏇村姞閬╁悎OTA鏂规锛屽洜ISP鐒℃硶鐢ㄦ埗鑷畾缇╅仩(yu菐n)绋嬪崌绱�锛岄€氬父鐢ㄦ埗闇€瑕佸眬閮ㄨ嚜瀹氱京Flash鍦板潃鐨勫垎閰嶏紝鍦ㄤ笉鍚岀殑Flash绌洪枔涓煼(zh铆)琛屽鍊�(g猫)鎳�(y墨ng)鐢ㄧ▼搴�锛屽洜姝AP鏇村姞閬╁悎锛涘皪浜庡付鎿嶄綔绯荤当(t菕ng)鐨凜PU锛屽Linux锛屽畨鍗撶瓑锛孋PU鍋�(c猫)鐨凮TA鐩稿皪绨″柈锛岀敤鎴跺彧闇€涓嬭級鏂囦欢骞舵洿鏂板埌鎿嶄綔绯荤当(t菕ng)鍗冲彲锛屾墍鏈夌殑鎿嶄綔閮芥槸浠ユ枃浠跺舰寮忛€�(j矛n)琛屻€傛墍浠�锛岄浕姊墿鑱�(li谩n)缍�(w菐ng)OTA鏂规涓�锛岀劇绶氬伌(c猫)閬告搰GPRS鎴朙TE绛夌Щ鍕�(d貌ng)閬�(y霉n)鐕熷晢缍�(w菐ng)绲�(lu貌)锛屾帶鍒跺櫒娓牴鎿�(j霉)CPU鏄惁甯剁郴绲�(t菕ng)鍒嗗垾閬告搰IAP鍜屾枃浠跺舰寮忔洿鏂般€�

1.2闆绘鐗╄伅(li谩n)缍�(w菐ng)绯荤当(t菕ng)绲�(ji茅)妲�(g貌u)

闆绘鐗╄伅(li谩n)缍�(w菐ng)绯荤当(t菕ng)涓�锛屾寜绯荤当(t菕ng)绲勬垚涓昏鍒嗙偤閲囬泦灞�銆佸偝杓稿堡鍙婃噳(y墨ng)鐢ㄥ堡銆傞噰闆嗗堡璨�(f霉)璨�(z茅)閫氶亷閫氳▕鍗�(xi茅)璀�锛屽RS485銆丆ANBus鍙奟S232绛夋垨鑰呰Ц榛�(di菐n)鏂瑰紡閲囬泦闆绘鎺у埗绯荤当(t菕ng)鐨勫熀鏈亱(y霉n)琛岀媭鎱�(t脿i)鏁�(sh霉)鎿�(j霉)銆佺当(t菕ng)瑷�(j矛)鏁�(sh霉)鎿�(j霉)鍙婃晠闅滃牨(b脿o)璀︽暩(sh霉)鎿�(j霉)锛岀墿鑱�(li谩n)缍�(w菐ng)绲傜浣滅偤閲囬泦灞や腑鐨勯噸瑕佽鑹诧紝鎿�(d膩n)璨�(f霉)闆绘鍘熷鏁�(sh霉)鎿�(j霉)鐨勬敹闆嗕换鍕�(w霉)锛涘偝杓稿堡涓昏鐢遍亱(y霉n)鐕熷晢缍�(w菐ng)绲�(lu貌)绲勬垚锛屽寘鎷熀绔欏拰绉诲嫊(d貌ng)閫氫俊缍�(w菐ng)闂�(gu膩n)锛屼富瑕佽矤(f霉)璨�(z茅)灏囩墿鑱�(li谩n)缍�(w菐ng)绲傜鐨勬暩(sh霉)鎿�(j霉)閫氶亷閬�(y霉n)鐕熷晢缍�(w菐ng)绲�(lu貌)鍌宠几鑷崇敤鎴舵噳(y墨ng)鐢ㄦ湇鍕�(w霉)鍣�锛屽悓鏅�(sh铆)涔熻矤(f霉)璨�(z茅)杞�(zhu菐n)鐧�(f膩)鎳�(y墨ng)鐢ㄦ湇鍕�(w霉)鍣ㄦ暩(sh霉)鎿�(j霉)鍒扮祩绔�锛屽(sh铆)鐝�(xi脿n)闆欏悜浜や簰锛屽鍦�1鎵€绀�锛岄亱(y霉n)鐕熷晢缍�(w菐ng)绲�(lu貌)鍖呮嫭鍌崇当(t菕ng)鐨�2G缍�(w菐ng)绲�(lu貌)锛屽GPRS锛�4G缍�(w菐ng)绲�(lu貌)锛屽TDDLTE锛孎(xi脿n)DDLTE绛夛紱鎳�(y墨ng)鐢ㄥ堡涓昏鍖呮嫭鎳�(y墨ng)鐢ㄦ湇鍕�(w霉)鍣�锛屾牴鎿�(j霉)妤�(y猫)鍕�(w霉)闇€姹傦紝鎳�(y墨ng)鐢ㄦ湇鍕�(w霉)鍣ㄥ彲鑳藉寘鎷鍊�(g猫)瀛愬姛鑳芥湇鍕�(w霉)鍣�锛屽闆绘鐩�(ji膩n)鎺ф湇鍕�(w霉)鍣�銆侀浕姊唬鍛婃湇鍕�(w霉)鍣�銆佹暩(sh霉)鎿�(j霉)搴湇鍕�(w霉)鍣ㄥ強OTA鏈嶅嫏(w霉)鍣ㄧ瓑銆�

鍦�1闆绘鐗╄伅(li谩n)缍�(w菐ng)缍�(w菐ng)绲�(lu貌)绲�(ji茅)妲�(g貌u)绀烘剰鍦�

1.3OTA宸ヤ綔娴佺▼

鍦�2闆绘鐗╄伅(li谩n)缍�(w菐ng)OTA涓昏娴佺▼鍦�

闆绘鐗╄伅(li谩n)缍�(w菐ng)绲傜鐨勮粺浠舵洿鏂癘TA娴佺▼鍦栧鍦�2鎵€绀�锛屼富瑕佹槸閫氶亷浜や簰鍜岀⒑瑾�(r猫n)姗�(j墨)鍒跺煼(zh铆)琛�锛屾渶澶х▼搴︽彁楂極TA鐨勬垚鍔熺巼锛屽鍓嶉潰鎵€杩�锛屾湰鏂囩殑OTA鐒＄窔鍋�(c猫)鏄噰鐢ㄩ亱(y霉n)琛屽晢缍�(w菐ng)绲�(lu貌)锛岀溇鎵€鍛ㄧ煡锛岄亱(y霉n)鐕熷晢缍�(w菐ng)绲�(lu貌)鐨勯€氫俊璩�(zh矛)閲忎竴鑸€岃█鍙栨焙浜庡熀绔欑殑瑕嗚搵鍜屾帴鍏ユ暩(sh霉)閲忕殑澶氬皯?z猫ng)Q瀹�锛孫TA閬庣▼涓劇绶氶€氳▕璩�(zh矛)閲忓樊鐨勬儏娉佷笉鍙伩鍏�锛岄€氶亷浜や簰姗�(j墨)鍒跺拰椹�(y脿n)璀夋(j墨)鍒�锛岃兘鍦ㄥ緢澶х▼搴︿笂闄嶄綆鍗囩礆鐨勫け鏁楃巼锛岄槻姝㈠崌绱氱暟甯稿皫(d菐o)鑷撮浕姊墿鑱�(li谩n)缍�(w菐ng)绲傜閬�(y霉n)琛岀暟甯�銆傚鍦�2鎵€绀猴紝姝ラS1涓殑娑堟伅鍫�(b脿o)鏂囧寘鍚湰娆″崌绱氱殑鏂囦欢澶у皬銆丮D5鏁�(sh霉)鎿�(j霉)闀峰害鍙奙D5鍔犲瘑鏁�(sh霉)鎿�(j霉)锛涙椹烻2鐨勬秷鎭牨(b脿o)鏂囧寘鍚玀D5鏁�(sh霉)鎿�(j霉)闀峰害銆丮D5鍔犲瘑鏁�(sh霉)鎿�(j霉)鍙婂垎鍖呭ぇ?銆傚緤瑗烢S3涓殑娑堟伅鍫�(b脿o)鏂囧寘鍚附鍖呮暩(sh霉)銆佸寘搴忚櫉(h脿o)鍙婃湰鍖呭崌绱氭暩(sh霉)鎿�(j霉)鍏�(n猫i)瀹癸紝閫氶亷鍦ㄦ暩(sh霉)鎿�(j霉)鍖呬腑鍔犲叆MD5鏍￠(y脿n)銆佹枃浠跺ぇ灏忔牎椹�(y脿n)纰轰繚鍗囩礆鐨勬纰猴紝閫氶亷鍦ㄦ暩(sh霉)鎿�(j霉)鍖呬腑鍔犲叆MD5鍔犲瘑鏁�(sh霉)鎿�(j霉)锛岀⒑淇濇暩(sh霉)鎿�(j霉)鐨勫畨鍏ㄦ€�銆�

闆绘鐗╄伅(li谩n)缍�(w菐ng)绲傜OTA鏁村€�(g猫)閬庣▼鍖呮嫭绋嬪簭鏂囦欢涓嬭級銆佺▼搴忔枃浠跺瓨鍎�(ch菙)銆佺▼搴忔枃浠舵牎椹�(y脿n)銆佺▼搴忔洿鏂�4鍊�(g猫)閬庣▼銆�

锛�1锛夌▼搴忔枃浠朵笅杓夛細鐛插彇涓嬭級閺堟帴骞跺垽鏂锋槸鍚﹂渶瑕佷笅杓夛紙纭欢鐗堟湰铏�(h脿o)涓€鑷�锛岃粺浠剁増鏈櫉(h脿o)澶т簬鐣�(d膩ng)鍓嶈粺浠剁増鏈櫉(h脿o)锛�锛岄€�(j矛n)琛屼笅杓�锛岀洰鍓嶄笉甯舵搷浣滅郴绲�(t菕ng)鐨勭墿鑱�(li谩n)缍�(w菐ng)绲傜涓嶆敮鎸�?j菒n)甯眂(di菐n)绾�(x霉)鍌筹紝涓嬭級澶辨晽鍚庝笉鍐嶄笅杓�锛屼互娑堟伅褰㈠紡閫氱煡绲�(ji茅)鏋�锛涘付鎿嶄綔绯荤当(t菕ng)鐨勭墿鑱�(li谩n)缍�(w菐ng)绲傜鏀寔?j菒n)甯眂(di菐n)绾�(x霉)鍌�锛岀敱鎿嶄綔绯荤当(t菕ng)鑷付鐨勫崝(xi茅)璀板畬鎴愮簩(x霉)鍌�銆�

锛�2锛夌▼搴忔枃浠跺瓨鍎�(ch菙)锛氫笅杓夐亷绋嬩腑閫�(j矛n)琛屽垎鐗囧瓨鍎�(ch菙)鍒癴lash涓珐瀛樺崁(q奴)鍩熴€�

锛�3锛夌▼搴忔枃浠舵牎椹�(y脿n)锛氫笅杓夊畬鎴愬悗锛屽皪绋嬪簭鏂囦欢閫�(j矛n)琛孧D5鍊兼牎椹�(y脿n)锛岀⒑瑾�(r猫n)鏂囦欢鍌宠几姝ｇ⒑銆�

锛�4锛夌▼搴忔洿鏂帮細MD5鏍￠(y脿n)閫氶亷鍚�锛屽煼(zh铆)琛孋PU绋嬪簭鏇存柊锛岃€冩叜鍒板啑浣欙紝瑷�(sh猫)瑷�(j矛)鏈変富銆佸倷鍏╁€�(g猫)鍗€(q奴)鍩�锛屾浛鎻涢€�(j矛n)琛屾洿鏂�锛岄槻姝㈢暥(d膩ng)鏇存柊澶辨晽锛岀▼搴忎粛鐒跺彲浠ュ緸鍙︿竴鍗€(q奴)鍩熸甯稿暉鍕�(d貌ng)锛屽ぇ澶ч檷浣嶰TA灏�(d菐o)鑷寸祩绔暟甯哥殑棰�(f膿ng)闅�(xi菐n)銆�

2.纭欢瑷�(sh猫)瑷�(j矛)

2.1绲傜2G鏂规瑷�(sh猫)瑷�(j矛)

鍦�3闆绘鐗╄伅(li谩n)缍�(w菐ng)绲傜2G鏂规绲�(ji茅)妲�(g貌u)绀烘剰鍦�

闆绘鐗╄伅(li谩n)缍�(w菐ng)绲傜2G鏂规涓昏鐢ㄤ簬闆绘鍩虹(ch菙)鏁�(sh霉)鎿�(j霉)閲囬泦銆侀浕姊媭鎱�(t脿i)鐩�(ji膩n)鎺х瓑鍫村悎锛岄仼鐢ㄤ簬鏁�(sh霉)鎿�(j霉)閲忎笉澶э紝閫氳▕閫熺巼瑕佹眰涓嶉珮鐨勫牬鍚�锛屽湪閬告搰鐩告噳(y墨ng)绲傜鎺у埗鍣ㄦ檪(sh铆)锛岄伕鎿囦富娴佺殑ARM鑺墖鍗宠兘绗﹀悎瑕佹眰銆侰PU鑸嘒SM妯″閲囩敤UART閫氳▕锛岄€氶亷AT鎸囦护瀵�(sh铆)鐝�(xi脿n)鍛戒护浜や簰锛岀暥(d膩ng)閫�(j矛n)鍏ユ暩(sh霉)鎿�(j霉)妯″紡鍚庯紝OTA鐨勬暩(sh霉)鎿�(j霉)缍�(j墨ng)GSM妯″閫忓偝鍒癈PU锛孶ART娉㈢壒鐜囬€氶亷AT鎸囦护鍙ō(sh猫)缃笖鑳芥豢瓒砋ART閫氳▕閫熺巼涓嶄綆浜嶨PRS閫氳▕閫熺巼銆侰PU鍚屾檪(sh铆)闇€鎺у埗GSM妯″宸ヤ綔锛屽闁嬮棞(gu膩n)姗�(j墨)鍛戒护锛岀穵鎬ラ棞(gu膩n)姗�(j墨)鍛戒护绛�銆侴SM妯″涓婄恫(w菐ng)闇€SIM鍗℃敮鎸�锛岄€氶亷I2C鑸嘢UM鍗￠€氳▕锛屽鍦�3鎵€绀�銆�

2.2绲傜4G鏂规瑷�(sh猫)瑷�(j矛)

鍦�4闆绘鐗╄伅(li谩n)缍�(w菐ng)绲傜4G鏂规绲�(ji茅)妲�(g貌u)绀烘剰鍦�

闆绘鐗╄伅(li谩n)缍�(w菐ng)绯荤当(t菕ng)涓櫎浜嗛浕姊熀绀�(ch菙)鏁�(sh霉)鎿�(j霉)鐨勭洠(ji膩n)鎺т箣澶栵紝杓斿姪闆绘鍥颁汉鍫�(b脿o)璀﹀拰瀹夋挮鐨勮獮闊冲拰瑕栭牷鍔熻兘灏嶇劇绶氶€氳▕鐨勯€熺巼鏈夎純楂樿姹�锛屽偝绲�(t菕ng)鐨�2G缍�(w菐ng)绲�(lu貌)寤舵檪(sh铆)杓冨ぇ锛岀劇娉曟豢瓒抽浕姊洶浜轰簨鏁呬笅鍙婃檪(sh铆)鐨勮獮闊宠闋诲畨鎾皪璎�锛屽彟澶栦竴浜涢浕姊噳(y墨ng)鐢ㄥ牬鍚堜篃娑夊強闆绘寤ｅ憡锛屼篃闇€瑕佸湒鐗囧拰瑕栭牷鐨勬洿鏂�锛屽洜姝ら渶瑕佽ō(sh猫)瑷�(j矛)鍩轰簬4G缍�(w菐ng)绲�(lu貌)鐨勭墿鑱�(li谩n)缍�(w菐ng)绲傜銆傛湰鏂规涓瑿PU閲囩敤楂樻€ц兘鐨凙RM9铏曠悊鍣紝涓婚牷閬�(d谩)鍒�450MHz锛屾惌杓夊祵鍏ュ紡鎿嶄綔绯荤当(t菕ng)Linux锛屽苟閰嶇疆SIM76004G妯″锛岄€氶亷USB鐩镐簰閫氳▕锛屽鍦�4鎵€绀恒€�

2.3SIM鍗℃帴鍙ｈō(sh猫)瑷�(j矛)

鍦⊿IM鍗℃帴鍙ｇ殑闆昏矾瑷�(sh猫)瑷�(j矛)涓�锛岀偤浜嗙⒑淇漇IM鍗＄殑鑹ソ鐨勫姛鑳芥€ц兘鍜屼笉琚悕澹�锛屽湪闆昏矾瑷�(sh猫)瑷�(j矛)涓伒寰簡浠ヤ笅瑷�(sh猫)瑷�(j矛)鍘熷墖锛�

SIM鍗″骇鑸囨ā濉婅窛闆㈡摵浠朵笉鑳藉お閬�(yu菐n)锛岃秺杩戣秺濂�锛岀洝閲忎繚璀塖IM鍗′俊铏�(h脿o)绶氬竷绶氫笉瓒呴亷20cm锛�

SIM鍗′俊铏�(h脿o)绶氬竷绶氶仩(yu菐n)闆F绶氬拰VBAT闆绘簮绶�锛�

SIM鍗″骇闈犺繎妯″鎿烘斁锛岀洝閲忎繚璀塖IM鍗′俊铏�(h脿o)绶氬竷绶氫笉瓒呴亷200mm锛�

SIM鍗′俊铏�(h脿o)绶氬竷绶氶仩(yu菐n)闆F绶氬拰VBAT闆绘簮绶�锛�

SIM鍗″骇鐨勫湴鑸囨ā濉婄殑SIM_GND甯冪窔瑕佺煭鑰岀矖銆係IM_VDD鑸嘢IM_GND甯冪窔淇濊瓑涓嶅皬浜�0.5mm锛屼笖鍦⊿IM_VDD鑸嘒ND涔嬮枔鐨勬梺璺浕瀹逛笉瓒呴亷1uF锛屽苟涓旈潬杩慡IM鍗″骇鎿烘斁锛�

鐐轰簡闃叉SIM_CLK淇¤櫉(h脿o)鑸嘢IM_DATA淇¤櫉(h脿o)鐩镐簰涓�?d膩ng)_锛屽叐鑰呭竷绶氫笉鑳藉お闈犺繎锛屽苟涓斿湪鍏╂璧扮窔涔嬮枔澧炲姞鍦板睆钄�銆傛澶�锛孲IM_RST淇¤櫉(h脿o)涔熼渶瑕佸湴淇濊(h霉)锛�

鐐轰簡纰轰繚鑹ソ鐨凟SD鎬ц兘锛屽缓璀癝IM鍗＄殑寮曡叧澧炲姞TVS绠�銆傞伕鎿囩殑TVS绠″瘎鐢熼浕瀹逛笉澶т簬50pF锛�

鍦⊿IM_DATA锛孲IM_VDD锛孲IM_CLK鍜孲IM_RST绶氫笂骞惰伅(li谩n)33pF闆诲鐢ㄤ簬婵鹃櫎鐨勫皠闋诲共鎿�銆�

3.杌熶欢瑷�(sh猫)瑷�(j矛)

3.1鎾ヨ櫉(h脿o)涓婄恫(w菐ng)瑷�(sh猫)瑷�(j矛)

鐢变簬闆绘鐗╄伅(li谩n)缍�(w菐ng)4G鏂规涓祩绔亱(y霉n)琛屽祵鍏ュ紡鎿嶄綔绯荤当(t菕ng)锛岃兘鍊熷姪鎿嶄綔绯荤当(t菕ng)鑷付鐨勬挜铏�(h脿o)鍔熻兘瀵�(sh铆)鐝�(xi脿n)锛岀浉灏�2G鏂规鏇寸啊鍠紝鍥犳鏈儴鍒嗕富瑕佺爺绌�2G绲傜鐨勬挜铏�(h脿o)涓婄恫(w菐ng)瀵�(sh铆)闅涜垏瀵�(sh铆)鐝�(xi脿n)銆傞浕姊墿鑱�(li谩n)缍�(w菐ng)绲傜杌熶欢涓婅ō(sh猫)瑷�(j矛)浜嗘櫤鑳界┅(w臎n)瀹氱殑鎾ヨ櫉(h脿o)涓婄恫(w菐ng)鏂瑰紡锛屽苟鑳藉湪骞叉摼鎯呮硜涓嬫垨鐣板父浜嬩欢瑙哥櫦(f膩)鏅�(sh铆)鑳借嚜鍕�(d貌ng)閲嶉€�锛屽彲閫氶亷浜烘(j墨)浜や簰绲傜瑷烘柗鍑烘挜铏�(h脿o)澶辨晽鐨勫叿楂斿師鍥狅紝缍�(j墨ng)閫愭妾㈡煡纰鸿獚(r猫n)鎾ヨ櫉(h脿o)姊濅欢锛岀洿鑷虫挜铏�(h脿o)鎴愬姛锛涘悗鑷�(t谩i)鐩�(ji膩n)瑕栨挜铏�(h脿o)涓婄恫(w菐ng)鐙€鎱�(t脿i)锛屽皪鐣板父浜嬩欢鍒嗛铏曠悊锛屼繚璀夊彲闈犻€ｆ帴銆傚€熷姪铏涙摤涓插彛鎶€琛�(sh霉)锛岀敤CPU鐨勪竴璺疷ART铏涙摤鍑�3璺覆鍙�锛屼竴璺敤浜庤垏GSM妯″鏁�(sh霉)鎿�(j霉)閫氳▕锛屼竴璺敤浜庣洠(ji膩n)瑕朑SM妯″鐨勫伐浣滅媭鎱�(t脿i)锛岃嫢妾㈡脯鍒版ā濉婂伐浣滅暟甯�锛屽墖鏍规摎(j霉)鐣板父绛夌礆鍒嗗垾铏曠悊锛屽鏂烽枊閲嶉€�锛岄噸鏂�?li谩n)鑺�?h脿o)锛岀敋鑷冲挤(qi谩ng)鍒堕噸鍟烥SM妯″锛屽彟澶栦竴璺覆鍙ｇ敤浜庢敹鐧�(f膩)鐭俊銆傜┅(w臎n)瀹氬彲闈犵殑鎾ヨ櫉(h脿o)娴佺▼灏峅TA鐨勬垚鍔熻嚦闂�(gu膩n)閲嶈锛屾湰鏂规杌熶欢涓婇噰鐢�7姝ユ硶瀵�(sh铆)鐝�(xi脿n)GPRS鎾ヨ櫉(h脿o)锛屽鍦�5鎵€绀�銆�

锛�1锛夌‖浠跺垵濮嬪寲锛屾墦闁嬬‖浠惰硣婧�锛�

锛�2锛夋鏌ラ€氳▕閫氶亾锛岀⒑瑾�(r猫n)閫氳▕妯″宸茶檿浜庡氨绶掔媭鎱�(t脿i)

锛�3锛夐枊鍟熺洠(ji膩n)瑕栭€氶亾锛岀⒑瑾�(r猫n)鐩�(ji膩n)瑕栭€氳▕妯″閫氶亾宸茬稉(j墨ng)闁嬪暉

锛�4锛塖IM鍗＄媭鎱�(t脿i)妾㈡脯

锛�5锛夋娓ā濉婃槸鍚﹀凡闄勮憲鍒板熀绔�

锛�6锛夊煼(zh铆)琛屾挜铏�(h脿o)涓婄恫(w菐ng)

锛�7锛夐€ｆ帴鐙€鎱�(t脿i)鐩�(ji膩n)瑕�

寰炲湒5鍙湅鍑�锛屾椹�1鍒版椹�7褰㈡垚闁夌挵(hu谩n)锛岀挵(hu谩n)鐠�(hu谩n)鐩告墸锛屾寜鐓у毚(y谩n)鏍肩殑鏅�(sh铆)搴忓煼(zh铆)琛�锛岀偤闆绘鐗╄伅(li谩n)缍�(w菐ng)绲傜鐨凮TA鎻愪緵绌�(w臎n)瀹氬彲闈犵殑閫氳▕閺堣矾銆�

鍦�5闆绘鐗╄伅(li谩n)缍�(w菐ng)绲傜GPRS鎾ヨ櫉(h脿o)娴佺▼鍦�

3.2寮曞皫(d菐o)绋嬪簭瑷�(sh猫)瑷�(j矛)

濡傚墠鎵€杩帮紝闆绘鐗╄伅(li谩n)缍�(w菐ng)4G鐗堢祩绔付鎿嶄綔鎿嶄綔绯荤当(t菕ng)锛孫TA閬庣▼鐩稿皪绨″柈锛岀浉鐣�(d膩ng)浜庡緸鏈嶅嫏(w霉)绔笅杓変竴鍊�(g猫)鏂囦欢鍒版湰鍦版洿鏂�銆佹浛鎻涘強閲嶆柊鍩�(zh铆)琛屽嵆鍙�锛屽苟涓嶇敤瑷�(sh猫)瑷�(j矛)灏堥杸鐨勫紩灏�(d菐o)绋嬪簭?q奴)宕縁(xi脿n)锛屽洜姝ゆ湰閮ㄥ垎浠嶇劧鐮旂┒闆绘鐗╄伅(li谩n)缍�(w菐ng)2G鐗堢祩绔殑OTA寮曞皫(d菐o)绋嬪簭瑷�(sh猫)瑷�(j矛)鑸囧(sh铆)鐝�(xi脿n)銆�

2G绲傜瑕佸(sh铆)鐝�(xi脿n)OTA鍔熻兘锛岄渶瑕佹湁鍏╂绋嬪簭锛屼竴鍊�(g猫)鏄紩灏�(d菐o)绋嬪簭锛堜篃鍙互绋辩偤BootLoader锛�锛屽彟涓€鍊�(g猫)鏄噳(y墨ng)鐢ㄧ▼搴忋€傞€氶亷USB銆佷覆鍙�銆丆AN绛夐€氳▕鏂瑰紡鍚慡TM32鐧�(f膩)閫佽鍗囩礆鐨勭▼搴忔枃浠舵暩(sh霉)鎿�(j霉)锛堟暩(sh霉)鎿�(j霉)鍗�(xi茅)璀板彲鑷畾缇╋級锛屽紩灏�(d菐o)绋嬪簭涓皣鎺ユ敹鍒扮殑鏁�(sh霉)鎿�(j霉)瀵埌鎳�(y墨ng)鐢ㄧ▼搴忕殑鍦板潃鍗冲(sh铆)鐝�(xi脿n)灏囩祩绔噳(y墨ng)鐢ㄧ▼搴忕殑鍗囩礆锛屽叿楂旇ō(sh猫)瑷�(j矛)鑸囧(sh铆)鐝�(xi脿n)濡備笅锛�

锛�1锛塖TM32寰�(f霉)浣嶅悗锛屽緸0x08000004鍦板潃鍙栧嚭寰�(f霉)浣嶄腑鏂峰悜閲忕殑鍦板潃锛屽苟璺宠綁(zhu菐n)鍒板京(f霉)浣嶄腑鏂锋湇鍕�(w霉)绋嬪簭锛屽湪閬�(y霉n)琛屽京(f霉)浣嶄腑鏂锋湇鍕�(w霉)绋嬪簭涔嬪悗璺宠綁(zhu菐n)鍒板紩灏�(d菐o)绋嬪簭鐨刴ain鍑芥暩(sh霉)锛岃嫢灏囧紩灏�(d菐o)绋嬪簭鐪嬩綔鏄竴鍊�(g猫)鎳�(y墨ng)鐢ㄧ▼搴忕殑瑭憋紝鍓囨閮ㄥ垎鍜屾甯歌捣鍕�(d貌ng)鏄竴妯ｇ殑銆�

锛�2锛夊湪鍩�(zh铆)琛屽畬寮曞皫(d菐o)绋嬪簭浠ュ悗锛堝闇€瑕佸皣鏂扮殑鎳�(y墨ng)鐢ㄧ▼搴忎唬纰煎鍏TM32鐨凢LASH鎴栨矑鏈夋洿鏂扮洿鎺ヨ烦杞�(zhu菐n)锛屾噳(y墨ng)鐢ㄧ▼搴忕殑寰�(f霉)浣嶄腑鏂峰悜閲忚捣濮嬪湴鍧€鐐哄叾浠栬ō(sh猫)瀹氱殑鍦板潃锛�锛岃烦杞�(zhu菐n)鑷虫噳(y墨ng)鐢ㄧ▼搴忕殑寰�(f霉)浣嶅悜閲忚〃锛�

锛�3锛夊彇鍑烘噳(y墨ng)鐢ㄧ▼搴忕殑寰�(f霉)浣嶄腑鏂峰悜閲忕殑鍦板潃锛屽苟璺宠綁(zhu菐n)鍩�(zh铆)琛屾柊绋嬪簭鐨勫京(f霉)浣嶄腑鏂锋湇鍕�(w霉)绋嬪簭锛岄毃鍚庤烦杞�(zhu菐n)鑷虫噳(y墨ng)鐢ㄧ▼搴忕殑main鍑芥暩(sh霉)锛�

锛�4锛夊悓妯ain鍑芥暩(sh霉)鐐轰竴鍊�(g猫)瓒呭惊鐠�(hu谩n)锛屽苟涓旀敞鎰忓埌姝ゆ檪(sh铆)STM32鐨凢LASH锛屽湪涓嶅悓浣嶇疆涓�锛屽叡鏈夊叐鍊�(g猫)涓柗鍚戦噺琛�銆傚湪main鍑芥暩(sh霉)鍩�(zh铆)琛岄亷绋嬩腑锛屽鏋淐PU寰楀埌涓€鍊�(g猫)涓柗璜嬫眰锛孭C鎸囬嚌浠嶅挤(qi谩ng)鍒惰烦杞�(zhu菐n)鍒板湴鍧€0x08000004涓柗鍚戦噺琛ㄨ檿锛岃€屼笉鏄噳(y墨ng)鐢ㄧ▼搴忕▼搴忕殑涓柗鍚戦噺琛紱

锛�5锛夌▼搴忓啀鏍规摎(j霉)鎴戝€戣ō(sh猫)缃殑涓柗鍚戦噺琛ㄥ亸绉婚噺锛岃烦杞�(zhu菐n)鍒板皪鎳�(y墨ng)涓柗婧愮殑鎳�(y墨ng)鐢ㄧ▼搴忎腑鏂锋湇鍕�(w霉)绋嬪簭涓�锛�

锛�6锛夊湪鍩�(zh铆)琛屽畬涓柗鏈嶅嫏(w霉)绋嬪簭鍚庯紝绋嬪簭杩斿洖main鍑芥暩(sh霉)绻肩簩(x霉)閬�(y霉n)琛�銆傚€煎緱娉ㄦ剰鐨勬槸锛屽紩灏�(d菐o)绋嬪簭鍜屾噳(y墨ng)鐢ㄧ▼搴忚烦杞�(zhu菐n)閬庣▼涓�锛屾槸閫氶亷PC鎸囬嚌瀹氫綅閫�(j矛n)琛岃烦杞�(zhu菐n)锛屾墍鏈夌殑瀵勫瓨鍣ㄩ兘淇濇寔鍘熸湁鐙€鎱�(t脿i)锛岃烦杞�(zhu菐n)閬庣▼涓苟涓嶆槸鍋氫簡寰�(f霉)浣嶃€�

3.3瀛樺劜(ch菙)瑷�(sh猫)瑷�(j矛)

OTA鏇存柊杌熶欢涓殑鍙︿竴鍊�(g猫)闂�(gu膩n)閸佃ō(sh猫)瑷�(j矛)姹虹瓥鏄湪OTA鏇存柊閬庣▼涓浣曞湪鍏�(n猫i)瀛樹腑绲勭箶鏀跺埌鐨勬噳(y墨ng)鐢ㄧ▼搴�銆傚井鎺у埗鍣ㄤ腑鍏╃ó鍏稿瀷鐨勫瓨鍎�(ch菙)鍣ㄦ槸闈炴槗澶辨€у瓨鍎�(ch菙)鍣ㄥ拰鏄撳け鎬у瓨鍎�(ch菙)鍣紝姣斿闁冨瓨灞簬闈炴槗澶辨€у瓨鍎�(ch菙)鍣�锛岃€孲RAM灞簬鏄撳け鎬у瓨鍎�(ch菙)鍣ㄣ€傞杻瀛樺皣鐢ㄤ簬瀛樺劜(ch菙)绋嬪簭浠ｇ⒓鍜屾噳(y墨ng)鐢ㄧ▼搴忕殑鍙畝鏁�(sh霉)鎿�(j霉)锛屼互鍙婂叾浠栫郴绲�(t菕ng)绱氭暩(sh霉)鎿�(j霉)銆係RAM灏囩敤浜庡瓨鍎�(ch菙)杌熶欢鎳�(y墨ng)鐢ㄧ▼搴忕殑鍙慨鏀归儴鍒�锛屼緥濡傞潪甯搁噺鍏ㄥ眬璁婇噺鍜屽爢妫�銆傝粺浠舵噳(y墨ng)鐢ㄧ▼搴忎簩閫�(j矛n)鍒朵唬纰煎彧鍖呭惈绋嬪簭鍦ㄩ潪鏄撳け鎬у瓨鍎�(ch菙)鍣ㄤ腑鐨勯儴鍒�銆傚湪鍟熷嫊(d貌ng)鏈熼枔锛屾噳(y墨ng)鐢ㄧ▼搴�?q奴)鈷婅窂钃熺槣鍎嗚鍕哄剭?n猫i)瀛樹腑鐨勯儴鍒�銆�

鍦∣TA鏇存柊閬庣▼涓�锛屾瘡鐣�(d膩ng)瀹㈡埗绔ō(sh猫)鍌欏緸鏈嶅嫏(w霉)鍣ㄦ帴鏀跺埌涓€鍊�(g猫)鍖呭惈閮ㄥ垎浜岄€�(j矛n)鍒剁殑鏁�(sh霉)鎿�(j霉)鍖呮檪(sh铆)锛屽畠灏囪瀛樺劜(ch菙)鍦ㄦ槗澶辨€у瓨鍎�(ch菙)鍗€(q奴)涓�銆傞€欏€�(g猫)鏁�(sh霉)鎿�(j霉)鍖呭彲浠ユ槸澹撶府鐨勶紝涔熷彲浠ユ槸鏈绺殑銆傚绺噳(y墨ng)鐢ㄧ▼搴忎簩閫�(j矛n)鍒舵枃浠剁殑濂借檿鏄畠鐨勯珨绌嶆洿灏�锛屽厑瑷辩櫦(f膩)閫佺殑鏁�(sh霉)鎿�(j霉)鍖呮洿灏�锛屽湪涓嬭級閬庣▼涓槗澶辨€у瓨鍎�(ch菙)鍗€(q奴)涓瓨鍎�(ch菙)瀹冨€戞墍闇€鐨勭┖闁撴洿灏�銆傞€欑ó鏂规硶鐨勭己榛�(di菐n)鏄绺拰瑙ｅ绺渻(hu矛)绲︽洿鏂伴亷绋嬪鍔犻澶栫殑铏曠悊鏅�(sh铆)闁�锛岃€屼笖蹇呴爤鍦∣TA鏇存柊杌熶欢涓崋缍佺浉闂�(gu膩n)浠ｇ⒓銆�

鐢变簬鏂扮殑鎳�(y墨ng)鐢ㄨ粺浠跺湪鍗囩礆閬庣▼涓綅浜庨潪鏄撳け鎬у瓨鍎�(ch菙)鍗€(q奴)涓紝浣嗘槸鍦ㄥ崌绱氶亷绋嬩腑鏈�(hu矛)閫�(j矛n)鍏ユ槗澶辨€у瓨鍎�(ch菙)鍗€(q奴)锛屾墍浠(sh猫)TA鐨勫崌绱氳粺浠跺湪鍗囩礆閬庣▼涓渶瑕佸皪闈炴槗澶辨€у瓨鍎�(ch菙)鍗€(q奴)閫�(j矛n)琛屽鎿嶄綔銆傚湪鏄撳け鎬у瓨鍎�(ch菙)鍗€(q奴)涓嚚鏅�(sh铆)瀛樺劜(ch菙)鏂版噳(y墨ng)鐢ㄧ▼搴忕ū鐐虹珐瀛樸€傛湰闋�(xi脿ng)鐩甇TA鏇存柊杌熶欢閲囩敤閮ㄥ垎绶╁瓨鏂瑰紡瀵�(sh铆)鐝�(xi脿n)锛屽嵆淇濈暀涓€鍊�(g猫)鏄撳け鎬у瓨鍎�(ch菙)鍗€(q奴)鍗€(q奴)鍩熺敤浜庣珐瀛�锛岀暥(d膩ng)鏂版暩(sh霉)鎿�(j霉)鍖呭埌閬�(d谩)鏅�(sh铆)灏囧畠鍊戝瓨鍎�(ch菙)鍦ㄦ槗澶辨€у瓨鍎�(ch菙)鍗€(q奴)鐨勫崁(q奴)鍩熶腑銆傜暥(d膩ng)鍗€(q奴)鍩熷～婊挎檪(sh铆)锛岄€氶亷灏囨暩(sh霉)鎿�(j霉)瀵叆蹇潪鏄撳け鎬у瓨鍎�(ch菙)鍗€(q奴)鍎�(ch菙)鍣ㄤ締娓呯┖瀹�銆傚鏋滄暩(sh霉)鎿�(j霉)鍖呯劇搴忓埌閬�(d谩)鎴栧湪鏂扮殑鎳�(y墨ng)鐢ㄧ▼搴忎簩閫�(j矛n)鍒舵枃浠朵腑瀛樺湪闁撻殭锛岄€欏彲鑳芥渻(hu矛)璁婂緱寰堝京(f霉)闆�锛屽洜?y脿n)妯炬灠顎辩幆N灏囨槗澶辨€у瓨鍎�(ch菙)鍗€(q奴)鍦板潃鏄犲皠鍒伴潪鏄撳け鎬у瓨鍎�(ch菙)鍗€(q奴)鍦板潃鐨勬柟娉曘€備竴绋瓥鐣ユ槸灏囬珮閫熺珐瀛樹綔鐐洪杻瀛樼殑涓€閮ㄥ垎閺″儚锛岄潪鏄撳け鎬у瓨鍎�(ch菙)鍗€(q奴)鍒嗙偤灏忓崁(q奴)鍩熺殑闋侀潰锛岄€欐槸瀵搷浣滅殑鏈€灏忓妰鍒�銆傛湰闋�(xi脿ng)鐩噰鐢ㄥ湪鏄撳け鎬у瓨鍎�(ch菙)鍗€(q奴)涓珐瀛樹竴闋侀杻瀛�锛岀暥(d膩ng)瀹冨～婊挎垨鑰呬笅涓€鍊�(g猫)鏁�(sh霉)鎿�(j霉)鍖呭爆浜庝笉鍚岀殑闋侀潰鏅�(sh铆)锛岄€氶亷瀵┎闋侀潰鐨勯杻瀛樹締鍒锋柊绶╁瓨銆�

4.绲�(ji茅)鏉熻獮

鏈枃瑭崇窗(x矛)浠嬬垂浜哋TA鎶€琛�(sh霉)鍦ㄩ浕姊墿鑱�(li谩n)缍�(w菐ng)绲傜杌熶欢鏇存柊涓殑鎳�(y墨ng)鐢�銆傚緸闆绘鐗╄伅(li谩n)缍�(w菐ng)绯荤当(t菕ng)瀵�(sh铆)闅涙噳(y墨ng)鐢ㄥ牬鏅垎鍒ヨō(sh猫)瑷�(j矛)浜嗗熀浜�2G缍�(w菐ng)绲�(lu貌)鍜�4G缍�(w菐ng)绲�(lu貌)鐨勭墿鑱�(li谩n)缍�(w菐ng)绲傜锛屽苟寰炶粺浠惰搴︿粙绱瑰叐绋柟妗堜笅闆绘鐗╄伅(li谩n)缍�(w菐ng)瀵�(sh铆)鐝�(xi脿n)OTA鐨勯棞(gu膩n)閸垫妧琛�(sh霉)锛屽緸瑷�(sh猫)瑷�(j矛)绌�(w臎n)瀹氬彲闈犵殑缍�(w菐ng)绲�(lu貌)閫ｆ帴淇濋殰OTA鏁�(sh霉)鎿�(j霉)閺堣矾鐨勯€氭殺锛屽埌瑷�(sh猫)瑷�(j矛)寮曞皫(d菐o)绋嬪簭锛屼繚璀塐TA鑳藉湪2G绲傜涓彲闈犲(sh铆)鐝�(xi脿n)锛屽啀鍒拌ō(sh猫)瑷�(j矛)瀛樺劜(ch菙)姗�(j墨)鍒�锛屼繚璀塐TA閬庣▼涓殑鏁�(sh霉)鎿�(j霉)鑳藉強鏅�(sh铆)鍚堢悊瀛樺劜(ch菙)銆傛暣鍊�(g猫)鐮旂┒瑷�(sh猫)瑷�(j矛)閬庣▼閮藉湇绻炵⒑淇濋浕姊墿鑱�(li谩n)缍�(w菐ng)绲傜OTA鐨勭┅(w臎n)瀹氬彲闈犻€�(j矛n)琛岋紝灏嶅叾浠栬妤�(y猫)鐨凮TA鎳�(y墨ng)鐢ㄥ叿鏈変竴瀹氱殑鍙冭€冨児(ji脿)鍊�銆�