The door lock is the first line of defense for home security. A good fingerprint lock allows you to have a "security guard" to protect the property and personal safety of you and your family 24 hours a day, as an important transition from the Internet to the Internet of Things. In a ring, the development of smart door locks has become the trend of the times.
Recently, singer Yang Kun was deeply troubled by the illegitimate rice and locks. There are two keywords in this sentence, one is "illegal rice" and the other is "lock". For many people who don't pay attention to entertainment news like the door lock, it may be a bit strange to "illegal meal".
Therefore, the door lock has inquired a bit about "Tiang Niang". The explanation given by “Diang Niang†is that the private school meal refers to a kind of powder in which the fans of the artist’s star act extremely and madly. In order to satisfy their own lusts, they like to track, peek, sneak a star's daily and undisclosed trips and work, harass their favorite stars, and influence the private lives of them (and the family of the artists).
Another key is the "door lock". Although we are familiar with the locker, how does it relate to entertainment news? It turned out that Yang Kun was shackled by the "illegal meal" twice. Let Yang Kun be bothered. Let’s first take a look at what Yang Kun said about this matter:
Yang Kun Weibo screenshot
We believe that as a public figure, it is not easy to blame anyone on Weibo. However, many netizens believe that Yang Kun is only speculating. Therefore, in order to protect his own security and legitimate rights and interests, Yang Kun also announced a video about the home door being looked for by this "illegal meal" (monitoring video):
Although you can't see the screen of the direct shackle from the video, you can see the tools and toolbox of the shackle. Yang Kun said in Weibo that the woman not only moved upstairs in the middle of the night to scare people, but also smashed photos at the door. She also took the shackles under the broad daylight. "I can't come back for the second time, the third time!" Warnings, even alarms, but the women came out of the police station and continued to harass, "Now even the family does not dare to return," said that they can not be held accountable, only hope to return to calm.
Here, we will not care about the right and wrong of the entertainment industry. But the things about locks are closely related to each of our locks, so it is worth pondering. Then what do we lock people to reflect on? The author believes that the following two issues must be considered in depth:
First, as a manufacturer, whether it is a mechanical lock manufacturer or a smart lock manufacturer, can the locks produced by itself be able to withstand the repeated violence of criminals? We believe that most of the mechanical locks and smart locks have been done very well in terms of anti-technical opening. But in the face of violence, more than 80% of the locks have the risk of being opened.
Second, is it a locksmith? If it is a locksmith, why is it shackled if the client does not show the relevant certificate? This has violated the law. If it is not a locksmith, there is suspicion of burglary and destruction of other people’s property, and it also violates the law.
Therefore, what people are most concerned about is what kind of lock is safe. For mechanical locks, the key to safety is the lock cylinder. Therefore, in addition to the safety level of the lock cylinder, it is very important to have a lock cylinder cover or other lock core reinforcement measures that are difficult to open; at the same time, the firmness of the lock square, the impact capacity, and the number of lock points The opening of violence also plays a crucial role.
For the smart lock, whether the lock cylinder is hidden, whether the panel can be easily opened, the level of the lock cylinder, whether the steel rule tool can be unlocked, anti-static interference, anti-strong magnetic interference, etc. all affect the safety of the lock. Therefore, the smart lock can not be simply a simple upgrade of a mechanical lock, but also a lock with active defense.
Therefore, in addition to the mechanical quality of a qualified smart lock, the stability of the electronic part, as well as the compatibility between electronics and machinery, must comply with the relevant national standards and requirements. At the same time, from the perspective of safety, it should have anti-smashing and anti-technical alarms, and users can check the status of the locks in real time through the mobile phone. In addition, it is necessary for smart locks to interact with intelligent hardware such as smart cat eyes and home cameras to achieve linkage arming.
In summary, for the manufacturers must always put the safety and interests of users in the first place, and actually do the quality and stability of the locks; for the user, if you encounter lost keys, forget the keys, etc., you must seek The locksmiths who filed with the public security department help; of course, it is very important to install a qualified lock on your home, but no matter what locks are installed, it is best to purchase the regular brand of qualified locks.
Annex I:
Smart lock purchase guide
First, look at the price, too cheap smart lock can not buy. At present, the price of mainstream smart locks is between 1500-6000, and there are also smart locks higher than 6000. If it is a working class, then choose a smart lock with a price between 1500-3000 yuan. If it is a local tyrant, please feel free to do so. But you can't buy hundreds of smart locks, at least the current price/performance ratio is not so high.
Second, look at the brand, the unknown smart lock brand can not buy. How to look at the brand? The most convenient way is to check the history of the company, such as how many patents the company applied for, how many media reports, whether there are negative news, and which authorities have passed the certification. Wait;
At the same time, users can also go to Jingdong, Tmall and other e-commerce platforms to check the evaluation of users after purchase; in addition, those who love imitation, love plagiarism, love to go low-priced smart lock brands, it is best to carefully consider.
Third, look at the channel, non-factory authorized channels can not buy. Smart lock is a reinstallation and heavy service industry, so we recommend to go to the physical store to buy, and it is best to be a physical store authorized by regular manufacturers; if you think online shopping is more convenient, and you are not willing to buy offline users, most It is good to choose the manufacturer's flagship store or a third-party online store with a manufacturer's authorization.
Of course, there are many ways to buy a qualified smart lock, such as looking at materials, looking at structures, looking at test reports, looking at services, watching lock-level levels, etc., but Xiaobian thinks that these are true for non-professional users. Some are difficult to distinguish.
Therefore, Xiao Bian believes that as long as it is not greedy and cheap, and the formal brand smart locks purchased by regular channels generally have no major problems, they will solve the problem and get the best service from the manufacturers.
Annex II:
Mechanical lock selection guide
According to the Ministry of Public Security's "mechanical anti-theft lock GA/T73-2015", the anti-theft lock is classified into A/B/C according to its anti-theft capability. The opening time of the C-lock anti-technical technology cannot be opened within 10 minutes, while the B-class lock For 5 minutes, the A-level lock is 1 minute.
From the standard point of view, the C-class lock has the highest security level, but many consumers do not know how to distinguish when purchasing, and do not know what kind of lock is qualified? In order to solve these problems of users, the door lock is the user. Summarized the following purchase methods:
First, look at the brand. Brand is the life of the company and the embodiment of the company's reputation. Therefore, consumers should purchase brands with high reputation and good reputation when purchasing locks. Before the purchase, consumers can check the production enterprise and product information through the Internet and other means.
Second, look at the lock material. At present, the locks on the market are mainly composed of stainless steel, copper, zinc alloy and other materials. Stainless steel has high strength, strong corrosion resistance and no discoloration. It is a good lock material. It is difficult to manufacture, so the price is relatively high. Copper is more versatile and has superior mechanical properties. High quality zinc alloy locks are strong and wear resistant and corrosion resistant. Strong and easy to shape.
Third, look at the implementation standards. At present, there are mainly three standard product circulations in the Chinese market, including the European standard, the American standard and the Ministry of Public Security. Sorted by durability, followed by American Standard, Europe and the United States, and the Ministry of Public Security. Generally, high-end locks are equipped with American and European standards, but in general, it is best to choose the standard C-class locks for the Ministry of Public Security, because most of the domestic security doors implement this standard.
Fourth, there is no test report. According to the relevant regulations of the General Administration of Quality Supervision, Inspection and Quarantine and the Ministry of Public Security, the locks must pass the testing and certification of the relevant national inspection department (the inspection center of the Ministry of Public Security, etc.) before they can be installed and used in the market for sales and engineering. And each type of lock product must have a corresponding test report, consumers need to pay more attention when purchasing lock products.
Fifth, look at the lock level. Class A lock: At present, the A-level anti-theft lock key on the market mainly has a word key and a cross key. Class B lock: Class B lock key is a flat key, with double row of marble slots. The difference with A lock is that there is a row of curved and irregular lines on the key surface. The main types of lock cylinders are 3 types, computer double-row lock core, double-row crescent lock core, double-sided vane lock core. Class C lock: The key shape is a single-sided blade inner milling slot or an outer milling slot key, and the lock cylinder type is a side cylinder lock cylinder. The structure of the marble is locked by the double row of blades and the V-shaped side column; if the lock cylinder is opened by a strong twisting tool, the internal core of the lock cylinder is broken, and the self-explosion is locked, resulting in failure to open.
Sixth, check the lock function. When purchasing a lock, the product should be tested several times to see if it is reliable and flexible. At the same time, a variety of products can be compared, preferred purchase.
Seven, check the product packaging. Check whether the logo and logo of the purchased product are complete (including the product's implementation standards, grades, manufacturer's name, address, date of manufacture). The package is firm and the contents of the manual are consistent with the product. Observe the appearance quality of the product, whether the color of the surface of the plated parts and the painted parts is bright and uniform, and whether there is rust, oxidant image and damage.
The original title singer Yang Kun’s family was locked up by fans for three times.
Article link: China Security Exhibition Network http://
Editor in charge: Zhao Hongli
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