With the future is not smart watches do not need car keys

　Let me talk about the results, and a lot of new technologies, the future direction must be so, but you may want to draw a number of years, maybe three years after the high-end cars have to spend, another three years before they spread to the Volkswagen car, of course, is always the key to reserve Some, as the user is not able to accept cell phone / watch the car door, start the car, and how long it can accept, it is uncertain of. 

　　At this year's CES and MWC show, we have seen with a cell phone or smart watches to open the doors and start the engine of this technique, note that this is not a concept, but the technology has been used in a small range, and new energy, driverless this It sounds a little bit far compared with the technology, mobile car door seems to be a handy thing, but the reality is this really the case? 

　　Before obscenity, first talk about how you are currently driving? Like me, but also with a few key buttons, senior point induction lock is not fresh, one hundred thousand of the following models abound, considered to be from 100,000 to 1,000,000 the highest utilization rate, if coupled with a key ignition function, basically this is good experience, from start to finish you do not need to pull out the key.

　　Then do a little creative vendors, such as Ford and other sharp boundary in the models used password lock technology, you can set a password in a forgotten emergency key when the car door, but the security level is not high, so I do not know how many owners will use this technology.Of course, Ford also knew this thing, so just open the car door, it does not take the car. 

　　Then you also want to get a little advanced that fingerprint to start the vehicle, technically is not really difficult, but I have not experienced, but not many vehicles, iPhone 5s Just think how many people came out Tucao to know that this kind experience individualized technology, this exquisite car 100% safe and secure areas, or Nabuchushou. 

　　Amassing advanced scenario believe you "2012" have seen the movie, is the Bentley Continental's voice-activated, you ask me this is not true, I found a search of the official website and forums can not find the exact argument, explanation is similar to a small minority of the gold-rimmed iPhone technology. 

　　So you will understand why so many cars or hang on a key, because for this in a safe, stable and secure life for the first traditional areas, it is currently not find a good alternative to the so-called user experience can not be too radical and risky. 

　　Then after password, fingerprint, voice have sword easy road, smart phone or watch that can be put to use on a century of car keys at home completely out of it? Or that problem, this technology is reliable enough? 

　　In fact, I test in Pakistan MWC exhibition scene too, in their own time, LG is the third generation of watches booth LG G Watch Urbane, through the built-in applications, it can open the door Audi, and start the engine, but the principle is very simple, it is nearly NFC field communication, within the so-called pre-installed applications watch is simply used for identification and control of some basic vehicle functions.

　　It would appear that this technology is still relatively stable fly, NFC principle is very simple, with on the phone and pay for these years are also more reliable, it is low power, short distance, the function is also very simple, very suitable for the car door usage scenarios, the most critical is the high reliability, even if your phone or watch no electricity, and they can open the car door. Think about it, and now it's all inductive car keys is no different, and even a few years after which you have to worry about a dead battery problem yet. 

　　Solve reliability, come to talk about security, the phone is lost or if the watch is not your car will keep you in vain a. 

　　This aspect may be that many problems of digital products on my experience LG G Watch Urbane, is still relying on simple password encryption, and most devices do not use a higher security fingerprint encryption, so if it is able to start the engine if, indeed, you may lose your phone and crack the password to start the car, but even so it's more than just a security car keys, is not it? 

　　Therefore, from the reliability and security of two terms, the smart phone or a watch to replace car keys are a tricky solution, not to mention when the wallet can throw at home today, unreasonable but also with a "single function "The car keys (except show off their wealth). But this seems extremely loaded X's behavior, one may make use of the drawbacks is that the car door it becomes a little complicated. Just think, when you hold your hands out a bunch of stuff from the supermarket, had just click on the door handle to open the door can be sensitive buttons (induction key in his pocket or bag), but now they must first use the watch Akira look at the door then repeat the action, science and technology should be to make the scene more simple to use, rather than trouble, so smart watches drive this thing still has room for improvement in. 

　　But still after the beginning of this article that sentence, technically OK, to see how long it is willing to popularize its depot, and I want more and more of the depot and models are developed that can interact with the car were the primary phone APP (most OnStar is typical), phone / watch car keys also serve as a natural thing.