starts with smartphones, and more and more products in life are becoming smarter, smart TVs, smart speakers, smart refrigerators...even door locks are no exception.
In addition to common keys, smart door locks can also be unlocked using fingerprints, passwords and other methods, and can even be remotely controlled with the mobile phone. It is obvious that in a future within reach, smart door locks may become an indispensable product in the lives of ordinary users.
However, the smartphone industry always has user information leaks every once in a while. Therefore, in an era when everything is smart, "safety" has become a topic of concern to the whole people.
is safe and more critical to smart door locks. After all, their reliability is about the safety of a family. In a sense, a safe and reliable smart door lock will be the prerequisite and key to future smart home life.
But is the smart door lock that should be a security guard reliable enough at present? The answer may not be so optimistic.
Recently, a video about smart door locks circulated on the Internet.
A person held a Tesla coil in his hand and shook it in front of the smart door lock twice, so the door lock was opened, and the whole process was effortless. What made smart door lock users even more frightened was that the user who uploaded the video also said that they tested six or seven smart door locks, two of which could not be opened, and the rest were easily opened. There is even a saying that 90% of domestic smart door locks can be opened within 15 seconds.
is unique. On Taobao, a "small black box" that claims to be the fastest 3-second smart door lock is also sold at a hot sale (it is no longer available). In the related introduction, the principle of this type of "small black box" is actually the same as that of Tesla coils.
So is this video and the promotion of "Little Black Box" sensational or is it true? Unfortunately, industry insiders said that this is true.
, an innovative enterprise focusing on smart home products and smart home system , explained that the principle of unlocking this video is roughly divided into the following situations:
, a fully automatic smart lock is not unlocked by the handle, and it is driven by the motor to drive the lock tongue. There is a button inside, which is used to automatically unlock the lock with one-click. Through the Tesla coil transmitter, strong interference generates indoor button triggering, which is equivalent to indoor button unlocking.
, and some traditional fingerprint password locks use interrupt method. For example: After the fingerprint verification is successful, the MCU (chip processor) is converted into a high and low level. This method is very susceptible to strong electromagnetic interference, causing false triggering of unlocking.
three rules, some fingerprint password lock design, when the door lock is restarted, the clutch will be reset first and then separated. This is because of the lock body clutch structure design factor, and reset is required during restart. The hidden danger is that it is strong interference, which causes the MCU to restart. When the reboot is reset, it will first merge and then leave, and the lock can be unlocked.
Behind the unlocking of Tesla coil is the wild growth of an industry
As mentioned at the beginning, the concept of "smart" has not been long since crossing the door lock, and the entire smart door lock industry is in a period of booming development.
Data shows that in 2017, more than 2,000 different brands emerged in the domestic smart door lock industry. An industry that is still growing rapidly can't bear so many players, and chaos will inevitably arise in a while. There are many cases of plagiarism and even copycats, and there are many manufacturers with poor technology.
In this way, it is actually inevitable that the door lock that is opened instantly by Tesla's coil.
is chaotic and disorderly. Today's smart door lock industry looks full of shadows of domestic mobile phones several years ago.
But today's smartphones are a different story. Domestic mobile phones not only occupy most of the domestic market and go to the global market, but more importantly, from real full screen to triple cameras to artificial intelligence, domestic mobile phones have begun to lead the industry's development trend.
Behind the transformation of the domestic smartphone industry, the efforts of domestic mobile phone giants with technology as the cornerstone are indispensable. Huawei, OPPO, and vivo are among the best.
According to the logic of industry development, the domestic smart door lock industry will always become orderly like domestic mobile phones. So who will play the role of HOV in domestic mobile phones?
The ORVIBO mentioned above may be such a role.
has the same "little black box" with the same technique, but the smart door lock in this video is not opened. This product is the ORVIBO T1.
Why can ORVIBO Oribo T1 remain safe? Oribo explained:
ORVIBO Oribo T1's processor uses serial port protocol communication, which is an irregular high and low frequency combination driver. The data needs to be fully matched before it can be triggered, so it is safer and will not be disturbed by strong magnetic interference.
Simply put, the processor chip of ORVIBO T1 is a high-end product, and ORVIBO has high detection standards and excellent technology.
So this is not a coincidence. Regarding the T1 R&D process, the product manager of ORVIBO said that in the process of their smart door locks from R&D, continuous optimization to market, they had already paid attention to and solved the problem of strong magnetic interference long before the "Tesla coil" incident that suddenly broke out recently. Whether it is a more reasonable door lock structure design or a serial protocol communication MCU, it is the result of comprehensive testing and optimization.
With this attitude, it may not be an accident that ORVIBO has produced products that have passed the test and even become the industry benchmark.
postscript
17 The 911 incident a year ago is a common tragedy of human civilization, but it is like a demon mirror, making mobile phones that are not good at performing have nowhere to hide. In the end, the BlackBerry mobile phone , which focuses on security, stood out and became one of the benchmarks in the industry.
Similarly, "Tesla coil opening smart lock" is not a catastrophe for this industry. It is also a mirror that makes those who are just using the numbers have nowhere to hide, and also makes the craftsmen who are devoted to research and development shine.
There is no doubt that ORVIBO, who successfully passed the test of the small black box, is such a craftsman.
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