1、+智能照明技術綜述Elsa Gu （顧瑤瑤）CEO, E3Control （易方通達）+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 大勢所趨+節能的需求商用能源消耗:照明：20%+節能的需求商用能源消耗:照明：20%我們安裝的實際案例，節能比高達88 (不包括替換LED所產生的節能）+情

2、景照明的需求n會議室、賓館、酒吧對情景照明的需求+情景照明的應用實例n游戲酒吧的主題切換+個性化照明的需求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辦公區域的個性化照明n按需照明+Technology SurveyDMX512n單向控制n一主多從，有線控制n動態效果，刷新率高n適合舞臺燈光控制DALIn抗干擾能力強n適合室內照明智能控制n靜態控

3、制n雙向通信n可接入傳感器智能照明無線技術總覽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能力強使用較復雜對超低功耗設備支持不是很好Z-WaveSource: E 歷史久，技術成熟 兼容性非常好 供應商單一 完全封閉的技術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 適合單品和少量設備的聯動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 智能手機標配，無需網關直接與智能終端通信，充分利用手機人機交互 優秀的自組網功能，擴大了控制范圍， 低功耗支持好 強大的組網

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