ѡ ֻ | ʵ԰

йз

 һ
 ע

QQ¼

ֻһٿʼ

ɨһɨ΢

йз ҳ Ѷ ҵڽ

ƾʲôӮIoT˵

2015-5-5 00:02| : ˷| 鿴: 2107| : 0

ժҪ: ˴Ϊ죬Ϊ߷ͼֻ᳡̽ΧгơǶزҵܼҾӡɴͽҽơBeaconҵƵ...

˵᲻ݽԷIoT

ؼ֣Bluetooth Smart   IoT   CSRmesh   IPv6 over Bluetooth Smart   Bluetooth SIG 

    ˴Ϊ죬Ϊ߷ͼֻ᳡̽ΧгơǶزҵܼҾӡɴͽҽơBeaconҵƵȡ

      ԡﻥ˹Ҹӵķչݽ̫߼Ůʿʾڼ棬һֱڼı׼˱ϲƷԵƽ̨ͬʱ˳Ա˾ڴϵԡIoTĻᣬмԱ˷ȣΪIoTװӣеIPv4֧ޣIPv6ļ֧ڱУҲܵ飻ΣЯʽƶ豸ڹĵҪΪϿϵøӽ֮󣬰ȫҲҪĿ2014ףƳȫ4.2Ĺ˽ٶȺֱͨIPv66LoWPAN뻥ȷشĽĻӿٰȫ20152£˳Bluetooth Smart Mesh飬Bluetooth Smartʵֱ׼mesh繦ܡBluetooth SmartܼҾӦеmeshҲΪϵòƹơůͨյ(HVAC)ϵͳԼõȶЭͬΪߴ޷ܼҾ顣

    սУĸ߼ʤƺΪע㡣ֹעرʾҵһֱ˰Wi-FiZigBeeӼбȽϣ˽ǶΪϵʵϣЩǻϵ͸ڲͬʹó˾ְԹͬƶķչɲԡɱȫгģضǺͬ߼Ŀǵ㡣ͬʱҲʾIoTгļֵױȵģΪǽIoTӼĵ硢ɱ͡Ӧ㷺߽Bluetooth SmartҲΨһܹȵֻƽУȡԭֵ֧ĵ͹ļҲBluetooth SmartĶƣͬʱҲΪṩ˴һӦõĻΪ߽Ҫɲ֣޴ڣʵֻɻȱķʽѾΪʵ߼߿ǵе״磨mesh󣬸ʹøüȫµг򡣡

     ڹʦǶԣͨȡIoTƷƵĴ²ӮгĹؼسͬһ˵ʾһֿƽ̨ȫ߼׼˵ӦÿߵжǵĻжBluetooth SmartṩԡгչԼȫϿɱ׼εΨһ߼ЩʵŵزٵԡԱʹBluetooth SmartʱиԵĿռ䡣ڱУҲƳBluetooth Developer StudioIJ԰汾Ŀ߽̿ߵѧϰʱ䣬ϷԵؼٲƷڣòƷٽгṩѵЭͬÿ߿רעʵֶĴ뷨ϡ

 NXP˵Mesh

    ţԡ͹ĺͰȫ⼸֧һ˳ ܲáȫͿҵܾAsit Goelʾ

     ڱϣֽǿ簲ȫNFC Լ΢ƷƳĵ͹sensor hubЭƷϣϣԴṩӦгʤϵͳͬʱҲΪܽܣlow power mesh compatibilityǿ顣ֳչʾBluetooth Smart MeshĽֳʾνӦڿɴ豸УӦôܼҾϵͳ(Home Automation System) չ˶׷Ĵ°ں˶ֽչQuintic͹оƬ(BTLE)ɴ豸ҵǶIoTNFCZigBeeBluetooth Smartһ֡    

      ܽеMeshܣܹ̺ڿܼҾӲƷ¿Լ豸ʱʵֶڵͨơַͬܳ飨Flooding¡㲥籩broadcast stormԴĵȱݣֵ͹Ľܹȫͬ·ɸЭ飬Ӷʵֽڵ֮ĸЧ˶ԶӡýܹµʵЧýǿİȫԺʹܵ鹦ܣδֲܹlayered-mesh architectureԸõ֧豸ṩover-the-air ܣ֮ϤһЩԭʼ豸̣OEMʹûڶֵܽԵزܼҾ豸


CSR˵: IoTӮҽṩԡչԺͰȫ豸

    CSR˾ϯʷٷ.(Steven Gray)ʿ̸ӮIoTгʱʾҵӮҽЩܹṩԣչԺͰȫ豸ˡ߲κεڳɱЧͿɻԵܼҾϵͳĿǰֽһЩ˷ܵŬܶ๤ʹܣBluetooth SmartܲĹͬ׼ҵĿǰԵսθٵжܼҾ豸гͷѸͷչݵ飬ֻо߱ԡԡȫԣŻʹЩ㷺áʱ⿪DZʱܼƾӴֻƽԡPCİװһ򵥵Թ̣͸߰ȫԣΪгṩЩô˺CSR˾ڶṩһõķչʹûܹǵն豸Ѹг

    ڽĴϣ CSR˾ҵʾCSRmesh豸໥ӣƾһֱֻӿơʷٷ.׽ܣԼһǰʶCSRmeshǶҵҪļʼ˷Ǣ齨һ顣ùĿǰѾʼ׼һmeshЭʹҵ档ڱϣCSRmeshķͬʱҲCSRmeshϯRobin Heydonˡ¥˵̽ͨӣܼҾӺܰ칫Ӧáȥ꣬CSRmeshЭ״ιҪӦ¥еϵͳʱCSR½ӦڼͥԶİ汾չഫִĿչʾһϵʵּͥԶӦãCSRmesh HVACƵȡȻǵCSRmesh͹ĿҲ԰ԱӿƷʱ䡣

Dialog˵͹ϸгѡ

     ƷӦá͵ԪԣгϸгСͱʽɴ豸ɡDialog뵼幫˾͹ҵܼMark MurphyΪЩ豸Ĺͨ΢͵ػ߿ɼЩ豸ռݣʹһֻЭ飨Ϊ·һ֣ͨڵطȻЩЭռλһֱۡǣҵʿΪ (Bluetooth Smart) ½ΪѡЭ飬Ʒ以ӺֻܶͨеġֻСӺѵӲƷѾߵ缼Wi-FiĸͣҰȫԸߡ

     оƬһĴ£Mark Murphyʾ뵼崴Ҫڼٴߵշܺģͬʱֶij㴦ߵܡܼǼٹĵһؼԡߵշеĻҲгԴͬʱӦó򲻽޶ȼСijߴ磬һܽɱܺĽ͡ȻܼɱЧĵԴÿҪƬԴֻҪʱŵõֵĵӦϵͳпܽһʹʱٶȺܰյʱõ̬ؿơ

     ڴˣڱDialogصչʾSmartBond ϵͳоƬSoCϵУֳʾͱ˻ӿ豸ӽܼҾӵȶӦáMark Murphy ܣЩ΢ͳ͹Bluetooth SmartԪ͹ߵշARM Cortex-M0ӦôܵԴܼһ𡣲WLCSPװߴֻ2.5 mm x 2.5 mmֻҪΧԪɹйʽBluetooth SmartARMͨ32GPIOзʡԴҪdzͣмҹ˾Ϊ򲡻߿һȵעʣʹʱжºװעʵıñͿɲSmartBond SoCȡʵעϢ͵ֻӦó

      ֳչʾSmartBondƷϵҲһõ䣬һƬİ汾DA14583ʹղƷܹʹʽSUOTAֳҲSmartBondƷϵе³ԱDA14680һרΪɴ豸ٳ豸ṩĵоƬ֧4.2Ĺ淶ԹഫУȷϵУκεʱڣ豸ҪܶƣʵֽܡɵؿԻСഫʱ䳤Ŀɴ豸òƷƹʦĴõַӣ⻹ΪA4WP׼ɢϡ߶гӦŻDA14581Ϊ֤ڰʧЧڵµijɿԣܵ絥ԪʱDA14581ܹ50DA14582ʹʶԼ˶ʶһܵӺͻеңصԪRCUŻIJƷģƵƵṩ˷硢ͷԭ֧֣

Nordic˵IPSPIoTڵֱ

      2014ĩҵһҪչƳBluetooth 4.2Ĺ汾ԼЭ֧ļ (Internet Protocol Support Profile, IPSP)IPSPܴͨIPv6/6LoWPANлֱӣܼҾϵͳĽмƽáNordic˾Ӫܼ Stale Steel YtterdalܣIPSPIoT˽ڵлЭ顣ͨIP˽ڵ(IP to the end node)·DZԼʹZigBeeIPӦлʹõĸӡŽһЭһЭ顣IPSPʹ˽ڵʹеĻIPֱܹNordic׼ʹ IPSP ϹIPջҵѳɹƳҵԱȥ12¿ʼṩIPv6 (IPv6 over Bluetooth Smart)ߡͨϵ뿪ԱӴͺڰҵ紴гᣬͬʱIoTݽNordicչչʾInternet of My ThingsసɴƷֻЩӦУֻ䵱ءӦģIPv6Ҳչܼͥ͹еġThings Around UsΪýڵֱغ·Things Around Usһʾһű (beacon)ֽű겢ֱӻδű꽫ʹIPv6ֱӻ

      NordicڴͬʱˡNordicԱר (Developer Zone)ι߿вԼͲƷңءűꡢ߹̼豸(Over-The-Air Device Firmware Upgrade, OTA-DFU)ȡмͲƷNordic SemiconductorṩnRF51ϵϵͳоƬ(SoC)nRF51ϵSoCĽһչStale Steel Ytterdal ʾ칤ռݽøȽһICĸٵĹʣ߱ǿĴָ֧ȽߵӣԸ׵Ƽ豸ͲƷСʽȽ칤ӵоƬУҵ۲һǷڶ˽ڵIPΪʹýڵùڸӣɽܵˮƽǶϿɶ˽ڵͨרõĽǣԴNordicǰƳnRF51ϵSoCṩ˿IPջĵͳɱij͹SoCڲõĽõ칤տSoCиӸӵܻ򹦺ġSoCܺ͹ЧȡýNordicΪԱȺŻᡣnRF51ϵSoCܹЭջûӦó֮ṩһҹǿķָΪӦÿԱṩԡŻڿԺʹ밲ȫԡͬʱIoTijܹҪ飬ǽǿļԱDZͨΪԱṩļӶͲúʹµϰԱ軨ʱ䳢Խ򵥵ƷǼӦã⽫һ¡


ʻ



·

ղ

Archiver|С| ( ICP14052215-1

GMT+8, 2018-1-19 13:20 , Processed in 0.109377 second(s), 18 queries .

Powered by Discuz! X3.2

© 2001-2013 Comsenz Inc.

ض