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dzߴҽ豸ԭӦ

2012-3-28 17:01| : ˷| 鿴: 1688| : 0

ժҪ: ҽ豸߻ߵʶȺǰδδеķʽԻ߽м⡣ȣԹļŻΪҪ ߴڵ 豸ѾıǵĹлDҲͬıǵҽʩ豸һ ...

      ҽ豸߻ߵʶȺǰδδеķʽԻ߽м⡣ȣԹļŻΪҪ

ߴڵ

      豸ѾıǵĹлDҲͬıǵҽʩ豸һȤӦߴڵ㣬߿ʡԵ粨¡Ѫѹ

      Ŀǰ֢໤ʹ崫ⲡ˺ڲ˵IJ鷢仯ʱҽͨӵԡȻⲻ⣬ߴڵܹҽԺطﲡ˴Զ׼¡

      ͼ1һ˯߼ϵͳһڵͷɡڵ·EGGͨ(Եͼ)·۶ͼһ·ͼвֱԵĻĻ°ͼĻ

       Ŀǰ˯߼Ļ߱ͨһӵԵĴû߾òоIMECͻ˹Ŀһͷʽ߼ϵͳϵͳʽܲɼʹЧ˯߲Ҫ(ͼ1)

      װܸƻҽԺ˯߲Թеʶȣʡȥ˵¡˯ʧKempenhaegheɵIJԱ߼ϵͳϵͳһЧСڲ̫ԶĽȥҽʱõһ˯߲ñȻڼҼɲԡ˯ʧרҵҽʦԶ̷

ͼ2ñмԵͼڼﻼ

      һߴڵΪдӦӿ֡ڵԱɵƷУë̺κ·ȡ磬Եͼİñزﲡ˵ĴԻ(ͼ2)ҲԼĵͼǡߴڵ;

      Ҫʵߴڵ㣬ҪдоͿһ빦йءڽڵ㲻ӵģԱʹõءصijߴӦСƥ伯ɵ·е΢ϵͳСߴ粻ǵһأôѽ͹ζ豸ָ֧ʱԻ֧๦ܣֲʽڵԣܳڼʹDZġ

ͼ3 ڵĻɲ

      IMECͻ˹ڿһĵͼòƷ˶ԱõĴͳһʹáӲܼԼ¼ʹĵͼ豸ɹಡĻ߷dzʹãھʹ(Ѿڲ³й)ĿҪϵͳСͻʵ㹻ˮƽԡӦõIJͬҪʹüʹáĿҪרҼɵһСУСҪܸһ(ͼ4)Ƕ뵽һá

ͼ4IMECͻ˹ѿһĵͼӡоԱĿǰͼСߴ磬ͬʱԡ

      Ŀͨ鴫ĵ׼ԤĵͼڵĹʣкͶȡԪͨѶźŴ(DSP)͹絥ԪȻڵĵƵоƬƵоƬ𴫸ݵߴ(ͼ5)ͨʵͨѶķѵĹռܹԤ50%85%

ͼ5ԴڵĹɲķĽڵܵ

      ͼ6һʹڵ㹦ĵ;ʹרõij͹ƵרƵĵ͹ƵIMECBANƵֻӦZigbeeƵδĵͼܽϵͳʽ10

ߴڵٵս

ҽ/ߴڵ

•һĴ(磬Ѫˮƽ)

•һִijִ(磬ȵע)

•һģ⴫תźŵģӿ

•һźŴ(DSP)ʵϣDSP൱һ̨΢ͼҪռݣһЩ㲢(磬ѪˮƽXעy΢ȵ)

•һоƬڽߴ͵ֻҽıʼDZ

•ɵغ͵Դ·ɵĵԴijЩӦöԣԴռ豸磬̫ܵػת

      򿪵ʵֵõʱô?ȥһ̨LEDӻ̵ӵտʱ?IMECͻ˹ĵоԱԴڵ߲ȡƵIJԡ

͹Ƶ

      IMECͻ˹Ŀ˼೬͹(ULP)Ƶÿ༼һ಻ͬӦáƵִܹ֧Ӹߵ͵ʡϸݼġ

      ĵһDij(UWB)Ƶǵ͹ĺݴ(100ǧֽ/~20ֽ/)Ķϡ(UWB)ƵڴýϵӦãӦӣһӦһܹMP3ͨѶIJ(ڼʱŽ)һӦMP3ͨŵULP UWBƵͼMP3ϣôϵͳС5Ҿмѿݴ͵ҵ͹ƵUWBƵϵͳĹĽ屶UWB Ƶ6~10ǧ׺յߵƵΡȹ2.45 ? GHz ISMƵͬྺ豸Ҫٺܶ⡣

      UWBƵһôλƵźŸǺܹ㣬ͨ״෽ʽȷ豸λáڲҪʩDz(Ҫõ׼ȷλҪ̨豸)¶λһ̨豸 ӦöһֶعܡĿǰҪʹöʵڲλ

ͼ7ͨش(ͼ)Ҫ͵

      ڶܹһխBANƵ(ͼ6)ʺڵݴ(641282565121024KB /)书UWBƵҪ͡üϵĴڵŻݴΪ1Mb/£չΪ1mW͹Ϊ0.9mWûռձȡDzZigbeeϵͳĹĻ10100խBAN2.4GHz ISM850~950UHFƵΡ

      ֿѡDƵDԼݴʺͳ͹(ʱΪ60΢)ƵԺʹͳƵйҪջʱ򿪿ءַͨʽʡ硣磬ֻϾܵƵ᲻Ѱ豸ĺܴʡͨƵͻƵϣ߿Ҫӵһ豸ʱߡһDZڵҽѧӦǣʵҪڴݵҽԵֲʽ

͹

      һߴڵ㹦ĵķǼٱ봫͵豸ʼDZԵͨڽڵڱشһݺͷݣǴʹԭʼ㡣һŵǣܼʱ÷

      ͼ8ͨߴڵݽбشĹ½ǣͨ΢ĹģˡоԱһ͹DSPһ⣬õ͹DSPԴŻ磬IMECBioDSPĵͼֻZigbeeƵĵͼƬϵͳĽ½10

      ǵԤ෴ͨ΢ִбشʱڵĹĻӡƵĹĻήͣԭû̫Ҫͣ΢ĹԭûദŻԭIMECͻ˹Ŀһרó͹DSPԵͼĵͼ۵ͼͼŻ

͹ĵոδ

ͨѡȷULP ׼ģ飬Žҽ豸Ĺġĸֲԣ

1.ӳ͹Ƶ(UWBBANƵ-ݴ)Խļ10

2.ULP DSPĽ10Щش豸򴫸ڵɡ

ULPƵͳ͹DSPϣʹĵͼƬĹĽ18Ǹһӽ㷺ʹõ


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