Smart door lock VS ordinary door lock open keyless era

HC Security Network News I believe many of my friends have such experience: forget your keys, are locked outside the home; work time to run home to family members not having a key to open the door; take the keys out, but found no place to install key; readily Once you put it, you can't find the key anymore... In addition, the thief's theft is becoming more and more sophisticated. In the past, the ordinary locks used in our home life have been unable to protect the safety of family property, and we need to use a safer lock-smart lock.

Smart door locks continue to evolve, allowing us to enter the keyless era. So what are the differences between smart locks and traditional door locks?

Mechanical locks are the most used locks at present, and they are used by basic families. However, with the advent of smart homes and the increasing demand for safety, convenience and personalization, mechanical locks are obviously not in line with The needs of the development of the times. Smart locks, as one of the security products of today's smart technology, are relatively safer, and many families have begun to choose to use smart locks to abandon the original mechanical locks.

mechanical lock

The intelligent lock refers to a lock that is different from the traditional mechanical lock, which is more intelligent in terms of user identification, safety, and management, and an execution component that locks the door in the access control system. The smart lock is different from the traditional mechanical lock and is a composite lock with safety, convenience and advanced technology. Home smart door locks, not only the use of the lock core is complicated, it can not be opened, and some fingerprint locks need to have fingerprints to open, and the thief can no longer handle smart door locks without keyholes. The intelligent door lock has a variety of alarm modes, low voltage alarm, to avoid battery no power; error prompt alarm, password fingerprint input error, automatic alarm alarm. Multiple protections to avoid malicious damage and accidents. The level of security has been greatly improved.

So what are the types of smart locks?

Anti-theft lock: According to the principle of the lock cylinder, the anti-theft door lock can be divided into a marble lock, a blade lock, a magnetic lock, an IC card lock, a fingerprint lock, and the like. Pin locks and magnetic locks are more common. Like a letter lock, cross lock, computer lock, etc. are all marble locks; magnetic locks are popular in the past few years, but this is relatively rare.

Fingerprint lock: It is a kind of smart lock with human fingerprint as the identification carrier and means. It is the perfect crystallization of computer information technology, electronic technology, mechanical technology and modern hardware technology. The fingerprint lock is generally composed of two parts: electronic identification and control, and mechanical linkage system. The uniqueness and non-replicability of fingerprints determine that fingerprint locks are the safest locks in all current locks. In addition to fingerprint identification, fingerprint locks should be equipped with emergency mechanical keys according to national regulations.

Password lock: A type of lock that is opened with a series of numbers or symbols. Passwords for password locks are usually just an arrangement rather than a true combination. Some code locks use only one turntable to turn a number of discs or cams inside the lock; some locks are a set of several numbered dials that directly drive the inside of the lock.

Smart door lock VS ordinary door lock

1, working principle

After the ordinary lock is disassembled, you can see that the upper side is the slot---the direction of the key back, and the other side is a row of small holes. The small holes are the lengths of the copper posts and the springs are sealed with aluminum. Usually, the copper column ejects a half because it is not subjected to force, and blocks the rotation of the large copper core. When the corresponding key is inserted, the copper post contacts the teeth on the key to form a regular curve, and the gap on the large copper core is flashed to enable it to rotate. The principle of turning the lock open is relatively simple. The smart lock system consists of a smart monitor and an electronic lock. The two are placed off-site, and the smart monitor supplies the power required by the electronic lock and receives the alarm and status information it sends. Here, the line multiplexing technology is adopted to share a two-core cable for power supply and information transmission, which improves the reliability and safety of the system.

2, internal structure

For example, ordinary door locks, pull gate locks, cross-type door locks, etc., although their style, construction, size are not the same, but the principle of unlocking is exactly the same. The principle of these lock unlockings is exactly the same, mainly because their locks are all circular objects. The smart lock coil is sealed inside the card, is not susceptible to external influences, and has a long service life; there is no mechanical contact between the RF card and the reader, which avoids various faults caused by contact and reading. It adopts electronic components such as imported motor micro switch, which is stable and reliable.

3. Security technology

In the field of safety technology prevention, the intelligent lock with anti-theft alarm function replaces the traditional mechanical lock, which overcomes the shortcomings of poor mechanical lock safety performance, and makes the smart lock greatly improved in both technical and performance. With the development of large-scale integrated circuit technology, especially the advent of single-chip microcomputer, there has been a smart lock with a microprocessor. In addition to the function of electronic lock, it also introduces functions such as intelligent management and expert analysis system. Smart locks are highly secure, reliable, and widely used.

Editor in charge: Wang Xun