APP涓嬭浇

LoRa鍒板簳鎬庝箞浜嗭紝杩樿兘娲讳笅鏉ュ悧

鍙戝竷浜?019-12-07 14:50:22

銆€銆€濂戒箙娌℃湁鍚埌LoRa鐨勬秷鎭簡銆傛褰撲汉浠湁鐐归仐蹇樺畠鐨勬椂鍊欙紝鏉ヨ嚜宸ヤ俊閮ㄧ殑涓€鍒欏叕鍛婏紝鍐嶆鎶婂畠鎺ㄥ悜浜嗛鍙f氮灏栥€?/p>

銆€銆€浜嬫儏鏄繖鏍风殑锛?/span>

銆€銆€鍑犲ぉ鍓嶏紝2019骞?1鏈?8鏃ワ紝宸ヤ俊閮ㄥ彂甯冪52鍙峰叕鍛娿€傚叕鍛婄殑涓昏鍐呭锛屾秹鍙婂井鍔熺巼璁惧鐨勮寖鐣村畾涔夈€佹棤绾块鐜囩殑浣跨敤闄愬埗绛夎姹傦紝杩樻湁涓€浜涚鐞嗚瀹氬拰涓炬帾锛屼竴鍏?0鏉″唴瀹广€?/p>

銆€銆€鑰屽叾涓7鏉★紝闈炲父鍏抽敭銆傚師鏂囧唴瀹规湁鐐归暱锛岀畝鍗曟潵璇达紝灏辨槸鍥藉鏄庣‘瑙勫畾锛?33MHz涓嶅睘浜庝腑鍥界殑ISM棰戞銆?/p>

銆€銆€浠€涔堟槸ISM棰戞?ISM棰戞锛屽氨鏄?宸ヤ笟銆佺瀛﹀強鍖荤枟)棰戞銆傚叏鐞冨悇鍥戒负浜嗚涓€浜涘伐涓氥€佺瀛﹀強鍖荤枟棰嗗煙鐨勫叕鍏辫澶囦笉鐢ㄩ兘涓撻棬鐢宠棰戞锛屽氨璁剧疆浜嗕竴浜涢娈碉紝浣滀负“鏃犻渶鎺堟潈鍗冲彲浣跨敤鐨勯娈?rdquo;锛屽氨鏄疘SM棰戞锛屼篃灏辨槸鎴戜滑甯歌鐨勫厤璐归娈点€傚儚Wi-Fi銆佽摑鐗欙紝閮芥槸鐢ㄧ殑ISM棰戞銆?/p>

銆€銆€433MHz棰戞琚浗瀹舵敹鍥烇紝浼氬甫鏉ヤ粈涔堥棶棰樺憿?鍜孡oRa鏈変粈涔堝叧绯?

銆€銆€寰堢畝鍗曪紝LoRa浣滀负涓€椤圭墿鑱旂綉閫氫俊鎶€鏈紝浼氱敤鍒?33MHz棰戞銆侺oRa娌℃湁鑷繁鐨勪笓灞為娈碉紝鎵€浠ヤ竴鐩翠娇鐢ㄥ厤璐归娈?ISM棰戞)銆?33MHz鍦ㄩ儴鍒嗘娲插浗瀹讹紝灞炰簬ISM棰戞銆?/p>

銆€銆€濡傛灉433Mhz鍦ㄤ腑鍥戒笉鏄厤璐归娈碉紝灏辫鏄嶭oRa娌℃湁鍔炴硶鐢ㄥ畠銆傞偅涔堬紝鏄笉鏄氨绛変簬璇达紝52鍙峰叕鍛婂垽浜哃oRa鐨勬鍒戝憿?

銆€銆€鍥炵瓟杩欎釜闂涔嬪墠锛屾垜浠繕鏄厛鍥為【涓€涓嬶紝鍒板簳LoRa鏄竴涓粈涔堟牱鐨勯€氫俊鎶€鏈€?/p>

銆€銆€LoRa鐨勫熀鏈儏鍐?/span>

銆€銆€LoRa锛屾槸涓€绉嶅熀浜庢墿棰戞妧鏈殑瓒呰繙璺濈鏃犵嚎浼犺緭鏂规銆傚畠灞炰簬鐗╄仈缃戞妧鏈殑涓€绉嶃€?/p>

銆€銆€瀹冪殑鍚嶅瓧鏉ユ簮浜?ldquo;Long Range”鐨勭缉鍐欙紝浠庡悕瀛楀氨鑳界湅鍑烘潵锛屽畠鐨勬渶澶х壒鐐瑰氨鏄窛绂婚暱銆?/p>

銆€銆€鏈€寮€濮嬬殑鏃跺€欙紝LoRa鐨勫師鍨嬫妧鏈槸涓€瀹舵硶鍥藉叕鍙窩ycleo鐮斿彂鐨勩€?012骞达紝杩欏鍏徃琚編鍥絊emtech(鍗囩壒)鍏徃浠ョ害500涓囩編閲戠殑浠锋牸鏀惰喘銆係emtech鍩轰簬杩欓」鎶€鏈紝鎺ㄥ嚭浜嗙幇鍦ㄧ殑LoRa銆?/p>

銆€銆€2013骞?鏈堬紝Semtech鍚戜笟鐣屽彂甯冧簡涓€绉嶆柊鍨嬬殑鍩轰簬1GHz浠ヤ笅鐨勮秴闀胯窛浣庡姛鑰楁暟鎹紶杈撴妧鏈殑鑺墖锛屽氨鏄垜浠殑LoRa鑺墖銆?/p>

銆€銆€LoRa涓€缁忔帹鍑猴紝灏卞嚟鍊熷畠鎯婁汉鐨勭伒鏁忓害(-148dbm)銆佸己鎮嶇殑鎶楀共鎵拌兘鍔涖€佸嚭鑹茬殑绯荤粺瀹归噺琛ㄧ幇锛岃耽寰椾簡骞挎硾鐨勫叧娉ㄣ€?/p>

銆€銆€瀹冭兘澶熷緢濂藉湴瀹炵幇杩滆窛绂婚€氳銆侀暱鐢垫睜瀵垮懡銆佸ぇ绯荤粺瀹归噺銆佷綆纭欢鎴愭湰銆傝€岃繖浜涳紝姝f槸鐗╄仈缃?IoT)鎵€闇€瑕佺殑銆?/p>

銆€銆€琛ㄦ牸鏉ユ簮锛氬叏鐞冪墿鑱旂綉瑙傚療

銆€銆€鎺ㄥ嚭LoRa涔嬪悗锛孲emtech鍏徃涓嶉仐浣欏姏鍦板LoRa鎶€鏈繘琛屾帹骞裤€?/p>

銆€銆€2015骞达紝Semtech鐗靛ご鎴愮珛浜嗗浗闄匧oRa鑱旂洘(LoRa Alliance)銆傚垱濮嬫垚鍛樹腑鏈塈BM銆佹€濈杩欐牱閲嶉噺绾т骇宸ㄥご锛屼篃鏈夌煡鍚嶅崐瀵间綋鍘傚晢MicroChip銆傛澶栵紝鑱旂洘杩樻媺鎷簡浼楀鐢典俊杩愯惀鍟嗭紝濡傦細鏂板姞鍧$數淇ingTel銆佽嵎鍏扮殗瀹剁數淇PN銆佺憺澹數淇wisscom銆佹瘮鍒╂椂鐢典俊杩愯惀鍟咮elgacom銆?/p>

銆€銆€涓€椤规妧鏈兘涓嶈兘鐏紝鏈€涓昏灏辨槸鐪嬪畠鐨勭敓鎬侀樀钀ユ槸鍚﹀己澶с€?/p>

銆€銆€鍥介檯LoRa鑱旂洘鎴愮珛涔嬪垵锛屽氨鐗瑰埆娉ㄩ噸鐢熸€佺郴缁熷缓璁俱€傚湪鑱旂洘鐨勬帹鍔ㄤ笅锛孡oRa鐨勪骇涓氶摼宸茬浉褰撴垚鐔燂紝浠庡簳灞傜殑鑺墖銆佹ā缁勫埌璁惧鍒堕€犮€佺郴缁熼泦鎴愶紝閮芥湁鐩稿叧鍘傚晢銆?/p>

銆€銆€鏉ユ簮锛歀oRa鑱旂洘瀹樼綉

銆€銆€鍦ㄦ鍩虹涓婏紝LoRa寰楀埌浜嗗揩閫熺殑鍙戝睍銆?/p>

銆€銆€鏍规嵁鏈€鏂扮殑鏁版嵁锛屽叏鐞僉oRa鑱旂洘鎴愬憳宸插彂灞曞埌500澶氬锛屾湁121瀹惰繍钀ュ晢閮ㄧ讲浜哃oRa缃戠粶锛屽叏鐞僉oRa鑺傜偣宸笉澶氭湁1浜夸釜銆傚儚缇庡浗銆佹硶鍥姐€佸痉鍥姐€佹境澶у埄浜氥€佸嵃搴︾瓑鍥藉锛岄兘鏈塋oRa銆傝嵎鍏癒PN鐢典俊銆侀煩鍥絊K鐢典俊鏃╁湪2016骞翠笂鍗婂勾灏遍儴缃蹭簡瑕嗙洊鍏ㄥ浗鐨凩oRa缃戠粶锛屾彁渚涘熀浜嶭oRa鐨勭墿鑱旂綉鏈嶅姟銆?/p>

銆€銆€LoRa鑱旂洘鐨勪富瑕佹垚鍛樹唬琛?/p>

銆€銆€鍦ㄥ浗鍐呯殑璇濓紝2016骞?鏈堬紝涓叴閫氳鐗靛ご骞跺彂璧锋垚绔嬩簡“涓浗LoRa搴旂敤鑱旂洘(CLAA)”锛屾棬鍦ㄦ帹鍔↙oRa浜т笟閾惧湪涓浗鐨勫簲鐢ㄥ拰鍙戝睍銆傜洰鍓嶏紝鑱旂洘鎴愬憳宸茬粡瓒呰繃1200澶氬銆?018骞翠腑鍥藉競鍦篖oRa鑺墖鍑鸿揣閲忓崰鍏ㄧ悆涓€鍗婁互涓婏紝涓浗宸叉垚涓篖oRa浜т笟鐢熸€佹渶澶х殑甯傚満銆?/p>

銆€銆€LoRa鐨勭綉缁滄灦鏋勬瘮杈冪畝鍗曪細缁堢鑺傜偣閲囬泦鏁版嵁锛岀劧鍚庢妸鏁版嵁鍙戦€佺粰缃戝叧鍩虹珯锛屽啀姹囨€诲埌缃戠粶鏈嶅姟鍣紝鏈€缁堥€佸埌搴旂敤鏈嶅姟鍣ㄣ€傚涓嬪浘鎵€绀猴細

銆€銆€LoRa缁勭綉绠€鍗曠ず鎰忓浘

銆€銆€LoRa缃戝叧(鍥剧墖鏉ヨ嚜CLAA瀹樼綉)

銆€銆€鍛借繍澶氳垱鐨凩oRa

銆€銆€鍥炲埌鏈€寮€濮嬬殑闂銆?/p>

銆€銆€鏄笉鏄?33MHz鐨勭鐢紝绛変簬鍒や簡LoRa鐨勬鍒?

銆€銆€绛旀鏄?mdash;—娌℃湁銆?/p>

銆€銆€鍥犱负LoRa鐨勪娇鐢ㄩ娈靛苟涓嶆433MHz銆傚噯纭潵璇达紝433銆?70銆?68銆?15MHz棰戞锛岄兘鍙互鏄疞oRa鐨勯娈点€?/p>

銆€銆€鑰屼腑鍥界洰鍓峀oRa鐢ㄧ殑鏄粈涔堥娈靛憿?470-510MHz銆?/p>

銆€銆€52鍙峰叕鍛婃寚鍑猴細“470-510MHz”锛?ldquo;闄愬湪寤虹瓚妤煎畤銆佷綇瀹呭皬鍖哄強鏉戝簞绛夊皬鑼冨洿鍐呯粍缃戝簲鐢紝浠绘剰鏃跺埢闄愬崟涓俊閬撳彂灏勩€?rdquo;

銆€銆€铏界劧鏈夐檺鍒讹紝骞舵病鏈夌姝娇鐢ㄣ€傛墍浠ヨ锛?2鍙峰叕鍛婃病鏈夊垽LoRa鐨勬鍒戙€?/p>

銆€銆€鐪熻璇村垽姝诲垜鐨勮瘽锛?017骞?2鏈堝伐淇¢儴鐨勫彟涓€绡囧叕鍛婏紝鎵嶆槸鐪熺殑宸偣褰诲簳灏佹潃浜哃oRa銆?/p>

銆€銆€2017骞?2鏈堬紝宸ヤ俊閮ㄥ彂甯冦€婂井鍔熺巼鐭窛绂绘棤绾跨數鍙戝皠璁惧鎶€鏈姹?寰佹眰鎰忚绋?銆嬨€傚湪鎰忚绋夸腑锛屽伐淇¢儴灏嗙敤浜庢皯鐢ㄦ棤绾跨數璁¢噺浠〃浣跨敤鐨?70-510MHz棰戞锛屼篃灏辨槸LoRa鐢ㄤ簬缁勭綉鐨勯娈碉紝闄愬畾涓哄崟棰戠偣浣跨敤锛屼笉鑳界敤浜庣粍缃戝簲鐢ㄣ€?/p>

銆€銆€杩欎釜鎰忚绋垮鏋滄垚涓烘寮忔枃浠讹紝閭oRa灏辩湡鐨勬病鎴忎簡銆?/p>

銆€銆€涓轰簡鎸芥晳LoRa锛屽綋鏃跺浗鍐呭浗澶栨墍鏈夌殑LoRa鐩稿叧浼佷笟闆嗕綋鎶卞洟锛屼笌宸ヤ俊閮ㄦ棤绾跨數绠$悊灞€杩涜娌熼€氬拰纾嬪晢銆傜粓浜庯紝鍘嗘椂涓€骞达紝宸ヤ俊閮ㄥ湪璁ょ湡姊崇悊鍒嗘瀽鍙嶉鎰忚寤鸿鍩虹涓婏紝鍦?018骞?1鏈?8鏃ワ紝瀵瑰緛姹傛剰瑙佺杩涜浜嗗畬鍠勫拰淇敼锛屾斁瀹戒簡闄愬埗锛屽厑璁?70-510MHz鐢ㄤ簬缁勭綉搴旂敤銆?/p>

銆€銆€2019骞?鏈?鍙凤紝鏃犵嚎鐢电鐞嗗眬杩樹笓闂ㄤ富鎸佷簡涓€涓皬鑼冨洿鐨勭爺璁ㄤ細(鏈?0澶氬浼佷笟鍙傚姞)锛岃璁轰簡涓氱晫2018骞村簳閽堝绗簩娆°€婂緛姹傛剰瑙佺銆嬪悗鍙嶉鐨勪俊鎭殑澶勭悊鎰忚銆?/p>

銆€銆€浠庨偅涔嬪悗锛孡oRa鎵嶇畻鏄暱鑸掍簡涓€鍙f皵锛岄〗寮哄湴娲讳簡涓嬫潵銆?/p>

銆€銆€杩欐鐨?2鍙峰叕鍛婏紝瀹為檯涓婂拰宸ヤ俊閮ㄤ箣鍓嶇殑鏂囦欢淇濇寔浜嗕竴鑷达紝杩樻槸缁橪oRa鏀句簡涓€鏉$敓璺€?/p>

銆€銆€LoRa鐨勬湭鏉?/span>

銆€銆€LoRa涔嬫墍浠ュ懡杩愬姝ゅ鎶橈紝鍜屽畠鑷韩鐨勫畾浣嶆湁寰堝ぇ鐨勫叧绯伙紝涔熷拰瀹冪殑绔炰簤瀵规墜鏈夊緢澶х殑鍏崇郴銆?/p>

銆€銆€浣滀负LPWAN(浣庡姛鑰楀箍瑕嗙洊鐗╄仈缃?鎶€鏈腑鐨勪竴绉嶏紝LoRa鏈€澶х殑瀵规墜锛屽綋鐒跺氨鏄疦B-IoT銆?/p>

銆€銆€Wi-Fi銆佽摑鐗欒繖鏍风煭璺濈鐨勶紝鏄疻LAN鐗╄仈缃?/p>

銆€銆€LoRa銆丯B-IoT杩欐牱鐨勶紝鏄疞PWAN鐗╄仈缃?/p>

銆€銆€NB-IoT鍜孡oRa鐨勬妧鏈壒鐐归潪甯哥浉浼硷紝閮芥槸浣庡姛鑰椼€佸箍瑕嗙洊锛岄€傚悎娴烽噺杩炴帴鍦烘櫙銆備絾鏄紝NB-IoT鏄繍钀ュ晢寤虹綉鍜屾彁渚涙湇鍔★紝鑰孡oRa鏄嚜寤虹綉缁溿€?/p>

銆€銆€琛ㄦ牸鏉ユ簮锛氬叏鐞冪墿鑱旂綉瑙傚療

銆€銆€寰堝浜鸿涓猴紝鑷缓缃戠粶澶氶夯鐑︼紝鐩存帴鐢ㄨ繍钀ュ晢缃戠粶涓嶆槸寰堝ソ鍚?

銆€銆€涔熶笉涓€瀹氥€?/p>

銆€銆€瀵逛簬寰堝浼佷笟鏉ヨ锛屼笉甯屾湜灏嗚嚜宸辩殑鏁版嵁浜ょ粰杩愯惀鍟嗐€傝€屼笖锛屽巶鍖鸿寖鍥村唴鐨勭綉缁滐紝濡傛灉鑷繁閮ㄧ讲锛屾樉鐒舵帉鎻′簡鑷富鏉冿紝鏇村姞鐏垫椿锛屽績閲岃笍瀹炪€?/p>

銆€銆€姝e洜涓虹敤鎴锋湁闇€姹傦紝鎵€浠ワ紝LoRa鍦ㄦ帹鍑轰箣鍚庤幏寰椾簡寰堝浼佷笟鐨勬敮鎸侊紝浜т笟閾句篃鍙戝睍杩呴€熴€?/p>

銆€銆€鍦ㄥ浗鍐咃紝闃块噷鍜屼腑鍏存槸LoRa鏈€蹇犲疄鐨勬嫢鎶よ€呭拰鎺ㄥ姩鑰呫€傝吘璁悗鏉ヤ篃鍔犲叆浜哃oRa闃佃惀锛岀敋鑷充腑鍥借仈閫氫綔涓鸿繍钀ュ晢涔熸敮鎸丩oRa锛?018骞村彂甯冧簡棣栦釜鍏ㄥ浗绾х殑LoRa骞冲彴銆?/p>

銆€銆€LoRa闃佃惀鐨勭瓥鐣ュ緢绠€鍗?mdash;—鍩嬪ご鑻﹀共锛屾妸缃戠粶寤鸿捣鏉ャ€佺敤璧锋潵锛岄潬浜嬪疄璇磋瘽銆傚鏋淟oRa缃戠粶褰㈡垚瑙勬ā鏁堝簲锛屼骇涓氶摼涔熻冻澶熷己澹紝鑷劧灏卞鍔犱簡鏀跨瓥涓婄殑鐢熷瓨绌洪棿銆?/p>

銆€銆€LoRa涔嬫墍浠ュ瓨鍦ㄤ簤璁紝杩樻湁涓€涓富瑕佸師鍥狅紝涔熸槸瀹冪殑鑷村懡寮辩偣锛岄偅灏辨槸鑺墖銆?/p>

銆€銆€LoRa鑺墖鏄暣涓狶oRa浜т笟閾剧殑璧风偣鍜屾牳蹇冦€傝€孡oRa鑺墖搴曞眰鎶€鏈殑鏍稿績涓撳埄鎺屾彙鍦⊿emtech涓€瀹跺叕鍙告墜閲屻€傝姱鐗囨垨妯$粍浼佷笟閫氳繃Semtech鎺堟潈IP杩涜LoRa鑺墖寮€鍙戞垨鑰呯洿鎺ラ噰鐢⊿emtech鑺墖鍋歋IP绾ц姱鐗囧紑鍙戙€傜洰鍓嶏紝鍏ㄧ悆浠呮湁鎰忔硶鍗婂浣?STM)鍜岄樋閲屼簯IOT(鑺墖鐢盇SR瀹炵幇)涓ゅ鑾峰緱LoRa鐨処P鎺堟潈锛屽叾瀹冨寰姱绉戞妧(Microchip)銆佹繁鍦冲崕鏅€佸浗姘戠數瀛愩€佺兢鐧荤鎶€绛夐€氳繃鑾峰緱LoRa鏅跺渾鐨勬柟寮忥紝鎺ㄥ嚭SIP绾ц姱鐗囨垨鑰呮ā缁勩€?/p>

銆€銆€鑰岃繖涓猄emtech鍏徃锛屽亸鍋忔槸涓€瀹剁編鍥藉叕鍙搞€?/p>

銆€銆€涓嶇敤鎴戝璇翠粈涔堜簡鍚?鎬昏€岃█涔嬶紝杩欎釜闂闈炲父鏁忔劅銆?/p>

銆€銆€浣嗘槸锛孡oRa闃佃惀鐨勬敮鎸佽€呰涓猴紝Semtech瀵筁oRa鐨勬帶鍒跺苟娌℃湁鎯宠薄涓偅涔堢嫭鏂紝涓嶅彲鑳藉嚭鐜版柇渚涘皝鏉€鐨勬儏鍐点€傛垜浠旂粏鐮旂┒浜嗕竴涓嬩粬浠殑鐞嗙敱锛岃寰楀苟涓嶆槸寰堣浜轰俊鏈嶃€傝繖閲屾垜鎸佷繚鐣欐剰瑙併€?/p>

銆€銆€閽堝Semtech杩欑鎯呭喌锛屽浗鍐呭凡缁忔湁浼佷笟鍦ㄥ仛鐩稿叧鐨勬浛浠f柟妗堬紝鎴戣寰楀彲鑳戒細鏄竴涓ソ璺瓙銆傚鏋滆兘鑷富鍙帶锛岀被浼糒oRa杩欐牱鐨勮嚜缁勭綉鏂规搴旇浼氭洿鏈夊墠鏅€傝嚦灏戞斂绛栦笂鐢熷瓨鍑犵巼灏卞ぇ浜嗗緢澶氥€?/p>

銆€銆€鐩告瘮涔嬩笅锛孨B-IoT閭h竟鎯呭喌瑕佸ソ寰楀銆?/p>

銆€銆€浠婃椂涓嶅悓寰€鏃ワ紝NB-IoT鐜板湪宸茬粡鎽囪韩涓€鍙橈紝鎴愪负浜?G mMTC鍦烘櫙鐨勭幇瀹炴爣鍑嗐€傚疄闄呬笂锛岀瓑浜庤NB-IoT灏辨槸5G銆傛牴姝h嫍绾€?GPP浜插効瀛愩€佺敓鎬佸紑鏀俱€佹紨杩涚伒娲汇€佸浗瀹朵富鎺ㄣ€佽繍钀ュ晢绔欏彴锛孨B-IoT鐨勮繖浜涗紭鍔块兘涓嶆槸LoRa鍙互姣旀嫙鐨勩€?/p>

銆€銆€涓よ€呭疄闄呬笂浠庣珵浜夊叧绯伙紝鎱㈡參婕斿彉鎴愪簡鍏卞悓鍙戝睍鍏崇郴銆傝鏉ヨ鍘伙紝杩樻槸鍜屾暟鎹笟鍔′笌Wi-Fi鐨勫叧绯讳竴鏍枫€侼B-IoT寰堥毦褰诲簳娑堢伃LoRa锛孡oRa涔熸棤娉曟捈鍔∟B-IoT鐨勫湴浣嶃€傞偅灏卞彧鑳借繖鏍凤紝鍚勮嚜鍙戝睍锛岄暱鏈熷叡瀛樸€?/p>

銆€銆€鍏充簬杩欐52鍙峰叕鍛婁簨浠讹紝鍚勬柟鐨勮В璇讳篃鏈変笉鍚屻€傛敮鎸丩oRa鐨勪汉璁や负锛岃繖鏄?ldquo;闈村瓙缁堜簬钀戒笅鏉ヤ簡”锛屾病鏈夊皝鏉€锛岃鏄庡浗瀹跺湪鏀寔LoRa銆傚弽瀵筁oRa鐨勪汉璁や负锛屽叕鍛婅繘涓€姝ラ檺鍒朵簡LoRa鐨勭敓瀛樼┖闂达紝鍙笉杩囩綉寮€涓€闈紝鐣欑偣浣欏湴銆?/p>

銆€銆€鍏鍏湁鐞嗭紝濠嗚濠嗘湁鐞嗐€傛€昏€岃█涔嬶紝鎴戜釜浜鸿涓猴紝LoRa鐨勬斂绛栧墠鏅粛鐒朵笉鏄庢湕锛岃繖鏍风殑鐘舵€侊紝寰堟湁鍙兘浼氱户缁寔缁笅鍘汇€傚浜嶭oRa闃佃惀鏉ヨ锛岀幇鍦ㄨ繕涓嶆槸寮€棣欐鐨勬椂鍊欍€備负浜哃oRa鐨勭敓瀛橈紝杩橀渶瑕佹极闀跨殑鍧氭寔鍜屽姫鍔涖€?/p>

鐗瑰埆鎻愰啋锛?/strong>鏈綉鍐呭杞浇鑷叾浠栧獟浣擄紝鐩殑鍦ㄤ簬浼犻€掓洿澶氫俊鎭紝骞朵笉浠h〃鏈綉璧炲悓鍏惰鐐广€傚叾鍘熷垱鎬т互鍙婃枃涓檲杩版枃瀛楀拰鍐呭鏈粡鏈珯璇佸疄锛屽鏈枃浠ュ強鍏朵腑鍏ㄩ儴鎴栬€呴儴鍒嗗唴瀹广€佹枃瀛楃殑鐪熷疄鎬с€佸畬鏁存€с€佸強鏃舵€ф湰绔欎笉浣滀换浣曚繚璇佹垨鎵胯锛屽苟璇疯嚜琛屾牳瀹炵浉鍏冲唴瀹广€傛湰绔欎笉鎵挎媴姝ょ被浣滃搧渚垫潈琛屼负鐨勭洿鎺ヨ矗浠诲強杩炲甫璐d换銆傚鑻ユ湰缃戞湁浠讳綍鍐呭渚电姱鎮ㄧ殑鏉冪泭锛岃鍙婃椂鑱旂郴鎴戜滑锛屾湰绔欏皢浼氬湪24灏忔椂鍐呭鐞嗗畬姣曘€?/p>

鐩稿叧鏂囩珷

鏈€鏂拌祫璁?/p>

  • 涔旂ⅶ钀濈闊筹細鈥滃叏姘戝皬瑙嗛鈥濇暀浣犺В閿佷簩娆″厓鍗氣€?/span>
    2020-01-19 09:48
  • 鏄ヨ繍宸插惎绋嬶紝銆婂ご鍙疯嫳闆勩€嬩氦閫氳繍杈撻儴涓撳満闄綘鈥?/span>
    2020-01-19 09:47
  • 鎸ユ尌鎵嬪嵆鍙拰璐︽埛閲岀殑閽扁€滆鍐嶈鈥濓細浜氶┈閫婃墜鈥?/span>
    2020-01-19 08:46
  • 1.82浜跨編鍏冿紒瀛愬叕鍙告垨瀛橀攢鍞铏氭姤琛屼负锛屼笢鑺濃€?/span>
    2020-01-19 08:46
  • 涓闄㈣绠楁墍鍙戝竷鍥戒骇缂栫▼璇█鈥滄湪鍏扳€?/span>
    2020-01-17 11:51

鎵嬫満

  • 涓夋槦 Galaxy Fold 鎶樺彔鎵嬫満鍙版咕鐗堝紑绠?鍙姌鍙犲睆骞曘€?澶氳绐楀姛鑳借繖鏍风敤濂藉帀瀹?
    2020-01-15 15:48
  • 鍏ㄥ彴棣栭棿 vivo 浣撻獙搴?1/18 寮€骞?涔版墜鏈洪€佷竾鍏冨ソ绀笺€佺琚?2.5 鎶樿捣
    2020-01-14 08:46
  • iPhone 鏃ф満鎹㈡柊鏈烘姌鎶典紭鎯犳倓鎮勮皟闄?鎵嶅洓涓湀iPhone X 鎶樻姷閲戦灏卞皯浜?760鍏?/span>
    2020-01-13 15:48
  • 鏇翠翰姘戠殑鏃楄埌 涓夋槦 Galaxy Note 10 Lite 灏嗕簬 2/3 鍦ㄥ彴寮€鍗栧敭浠?20,990 鍏?/span>
    2020-01-13 14:48
  • 蹇潵鍙傚姞 iPhone 澶滄媿姣旇禌 1/29 鍓嶆姇绋夸綔鍝佹湁鏈轰細鍑虹幇鍦ㄥ叏鐞?Apple 鐩磋惀搴?/span>
    2020-01-12 09:45

鏁扮爜

  • 绱㈠凹Xperia5 Plus鏇濆厜
    2020-01-19 09:49
  • 鍥藉鏉冨▉瀹為獙瀹ゆ祴璇曪細娴蜂俊婵€鍏夌數瑙?5L9钃濆厜鍗扁€?/span>
    2020-01-19 09:49
  • 55鍒嗗厖婊?025mAh锛孫PPO Reno3 Pro 5G鍏呯數璇勬祴
    2020-01-19 08:48
  • 楂橀€氭帹鍑轰綋绉洿灏忚姱鐗?鏅鸿兘鎵嬫満鏈夋湜杩涗竴姝ョ槮韬?/span>
    2019-02-21 19:45
  • 涓浗宸叉垚鍏ㄧ悆鐢佃娑堣垂寮哄浗锛屽浗浜у搧鐗屾捣淇$珯绋斥€?/span>
    2019-02-21 19:45

绉戞妧

  • 鍋峰伔娑ㄤ环锛熻繖绉嶅厛娑ㄥ悗淇冮攢鐨勮涓烘槸涓嶆槸鏈夌偣涓嶅ソ锛?/span>
    2018-07-04 11:31
  • 鑽h€€V10涓€闄嶅啀闄嶄笉鍒?100 鑽h€€10锛氫綘闄嶆垜涔熼檷锛?/span>
    2018-07-04 10:31
  • 榄呮棌鍏竷16骞村伐绋嬫牱鏈?鐗沊璁捐鍊?000鍏?涓轰粈涔堟病涓婂競锛?/span>
    2018-07-04 11:31
  • 浠婂勾鎵嬫満ViV0nex椋庡ご鏈€鐩?鐜板湪鍗?000鍏冭兘涔板埌
    2018-07-04 11:31
  • iPhoneX闄嶄环鍚庨椃澹板彂澶ц储 缃戝弸鐩村懠鑻规灉濂楄矾娣?/span>
    2018-07-04 11:31