智能照明技術(shù)綜述

1、+智能照明技術(shù)綜述Elsa Gu （顧瑤瑤）CEO, E3Control （易方通達(dá)）+Agendan Do We Really Need Smart Lighting?+Agendan Do We Really Need Smart Lighting?n So Many Technologies and How Do We Choose?+Do We Really Need Smart Lighting？+剛需的問題+剛需的問題智能照明 大勢(shì)所趨+節(jié)能的需求商用能源消耗:照明：20%+節(jié)能的需求商用能源消耗:照明：20%我們安裝的實(shí)際案例，節(jié)能比高達(dá)88 (不包括替換LED所產(chǎn)生的節(jié)能）+情

2、景照明的需求n會(huì)議室、賓館、酒吧對(duì)情景照明的需求+情景照明的應(yīng)用實(shí)例n游戲酒吧的主題切換+個(gè)性化照明的需求nSet the space by setting the lightsnSet the space by setting the lights+nSet the space by setting the lights+nSet the space by setting the lights+n辦公區(qū)域的個(gè)性化照明n按需照明+Technology SurveyDMX512n單向控制n一主多從，有線控制n動(dòng)態(tài)效果，刷新率高n適合舞臺(tái)燈光控制DALIn抗干擾能力強(qiáng)n適合室內(nèi)照明智能控制n靜態(tài)控

3、制n雙向通信n可接入傳感器智能照明無線技術(shù)總覽No No standard standard or or too too m many any s standardtandard? ?Does standard still matter?Does standard still matter?ZigBee供應(yīng)鏈成熟超過400家成員公司世界通用頻段：2.4GHz兼容性問題有待解決組網(wǎng)能力強(qiáng)使用較復(fù)雜對(duì)超低功耗設(shè)備支持不是很好Z-WaveSource: E 歷史久，技術(shù)成熟 兼容性非常好 供應(yīng)商單一 完全封閉的技術(shù)WiFi Industry leader for broadband, wireles

4、s networking in the home. No low power support. Historically not viewed as a viable solution for home automation Gain lots of traction recently due to existing high penetration in the home 適合單品和少量設(shè)備的聯(lián)動(dòng)Thread/6LoWPAN140 member companyAdopted multiple application standards, including Zigbee, AllSeen,

5、Econet, HomekitIPv6 over LoWPANShare same chipsets and low level and application spec with ZigBeeCompatibility with existing application and infrastructure based on IP is its biggest advantageGoogle and Android behind itBluetooth LE Mesh 智能手機(jī)標(biāo)配，無需網(wǎng)關(guān)直接與智能終端通信，充分利用手機(jī)人機(jī)交互 優(yōu)秀的自組網(wǎng)功能，擴(kuò)大了控制范圍， 低功耗支持好 強(qiáng)大的組網(wǎng)

6、能力，雙向250節(jié)點(diǎn)，單向1000節(jié)點(diǎn)source: 同步控制 快速狀態(tài)返回總結(jié)ZigBeeZigBeeThreadThreadZWaveZWaveWiFiWiFiBLEBLE Mesh MeshRF Band(MHz)2.4G2.4G868/908/2.4G2.4G2.4GRange(m)50-1003050-10050-100Low PowerGoodGoodGreatNoGreatNetwork MAX Size400505010250/1000TopologyMeshMeshStarMeshCostMediumMediumMediumHighLowStandardYesYesNoYesYes優(yōu)