场景设计需求盘点 | 当你选择智能家居之前，一定要懂得这些！
从去年到今年一波智能门锁都开始往无孔钥匙发展，去掉钥匙是为了让房主不用担心普通的破门方法，例如撬锁。但是你考虑过，如果没有手动的方式开锁，万一锁坏了或者没电了肿么办？
电力供应的最优方案：
断电内部肯定是内置电池，不论是4节、6节、8节AA电池，都是有电力供应极限时间，一两年的时间已经是极限，太阳能以及光伏内部自供应的智能门锁面板我们在今年的拉斯维加斯CES展上已经看到，这种可以超长时间无需人去打点的智能门锁供电肯定是趋势。
外源电力供应是备用，自供应电池是主力：
虽然有电力不足手机等远程提示功能，但是消费者不需要一个折中的智能门锁方案，再次强调智能家居产品一定要无感的操作，我不希望我去更换家里各种智能设备的电池，让它们安安静静地提供电力，实现智能功能，这种高要求必须让未来的智能门锁必备，有外源的智能门锁只能把外部电力当做备用，而不是将电池当做备用。
单功能指纹蓝牙锁不是智能锁：
传统智能家居集成商在推销智能门锁已经习惯把指纹锁当做智能锁来推销，但是简单的指纹锁或者蓝牙锁都不能叫做智能锁，智能锁需要Wi-Fi、ZigBee、Z-Wave来连接到网关中，与家庭智能家居中控系统对接进行联动管理，这才是智能锁，最基本的特征就是可以具备超远程控制钥匙分发。还是回到电池供应，随着功能的增多与外部组网的需求，“电池伤”依旧是痛点。
表情识别对于智能门锁的应用：
无钥匙的发展不是用电子钥匙或者手机去开锁，而是门锁可以自动识别，这要靠计算机视觉系统，很多消费者对面部识别联动开锁功能感到很稀奇，但是我建议消费者不要购买这种门锁，二维的面部识别很容易用照片欺骗，表情识别判定的智能门锁可以考虑，其安全性将会上升一个档次。
你可能会喜欢这篇文章：[海外视野]情绪识别：物联网世界的3D人机交互技术
编辑点评：这是《智能家居》&数智网发布的第一篇中英文智能家居的文章，智能家居专业权威媒体将要让世界搜索到中国的智能家居。让大多数人扔掉过时的金属钥匙需要时间，在最近的北京智能家居展上，已经看见国内的智能锁与智能门厂商开始往无钥匙的方向发展，但是防撬的同时，也增加了安全隐患，如果有急事需要破门而入怎么办？目前中国的门锁强制标准是必须有物理钥匙孔，千年以来锁只能防君子不能防小人，所以家人的生命是高于财物的。其实，我看到无源无线的机械能开关就想到了智能锁的电力为何不能用门把手机械能供应，无钥匙不代表无门把是不是？有人说逻辑不成立，都是先通过电子验证再扭动门把，瞬间的发出的电力是在验证后已经没用了。
/English translation/
TEASE:KEYLESS SMART LOCK IS RISING IN CHINA AND ABROAD
From last year to this year.The wave of smart door lock are beginning to the development of keyless hole, remove the key is to allow homeowners don’t have to worry about burst open the ordinary door, such as pick the lock.But have U ever considered that,if there is no manual ways to unlock,in case the lock is broken or powerless,How U could do?
Optimal scheme of power supply:
Power must be built-in battery, whether it is 4, 6, 8 AA batteries, power supply all have time limit, one or two years time is ultimate limit, solar energy, and photovoltaic inside self supply smart door lock panel we’v seen in this year’s Las Vegas CES , long long time no need to take care of the smart power supply of door lock must be the trend.
External power supply is standby, battery supply is the main power:
Although when the power supply is shortage.Something like phone could send the alarm message,but consumers do not need to a compromise of the smart lock plan. I once again stressed the smart home products must be no sense of the operation. I do not want to replace any smart home products of battery in home any more,What we need is let them working quietly and stably.This kind of high request is the future necessary. The true :External power supply External power supply is standby, battery supply is the main power.That’s not what we are thinking now.
Single function of fingerprint or Bluetooth lock is not the smart lock:
Traditional smart home builders in pushing the sales of smart locks have been used to fingerprint lock as smart lock to sell, but simple fingerprint lock or Bluetooth lock cannot be called smart lock, intelligent lock Wi Fi, ZigBee and Z-Wave wireless technology needs to connect to the hub and the intelligent home control system could manage it to link as well. The basic feature is that you can control E-key’s distribution remotely.Back to the battery supply,Back to the battery supply, with the increase in function and external networking needs, battery problem is still a sore point.
Facial expression recognition for the smart lock:
Keyless doesn’t mean using electronic keys or mobile phone to open the lock,locks should automatically identify the host.it depends on the computer vision system. many consumers are very interested in the locks with facial recognition function, But I don’t advise consumers to buy this kind of lock,two-dimensional facial recognition is easy to use photo deception,but U can determine to by the lock with expression recognition function,it will be safe more.
Edit comment:Chinese Smart Home Magazine&le365.cc Website released this first article in the English about the smart home, smart home professional authoritative media will make the world search to Chinese smart home .We need time to let the majority to drop the outdated metal keys.In the recent Beijing smart home exhibition,I saw domestic smart lock and smart door manufacturers begin to develop the keyless products.But anti pry at the same time, also increased safty risks.How to do? if there is urgent need to broke in!At present, Chinese mandatory standard door locks must have a physical key hole, a thousand years since the lock can only prevent a gentleman can not prevent the ,cause the family’s life is higher than the property.I actually see kinds of passive wireless mechanical switch to power the smart locks,why not door handle can supply the power as well?No key doesn’t mean no knobs,is it? Someone said the logic doesn’t make sense,cause the verification first,then using the door knob,the moment power is useless,what’s Ur opinion?How to never carry a key again?
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