Lock, the history of history proves the necessity of intelligent lock

Locks with a long history, with almost private ownership was born at the same time. According to textual research and historical documents unearthed cultural relics, locks the development has been five thousand years of history. Knot originally, the humans are simply the door firmly bound with cords, and finally on the open out the special knot, this is the earliest prototype the locks. This closely bound to death knot, can only use a made with teeth or bones, called 'Xi ( xī） 'The tools to pick,' Xi 'is one of the earliest key. Wooden bars in the yangshao culture period of 5000 years ago, our ancestors created perfectly on the wood frame building wooden lock, also is what we call the bolt, this is the world's oldest locks, can be said to 'lock' one of the largest in the world. Carpenter father of ban after the improvement, with authority, was formed in the true sense of the lock. Three spring locked because wood is not strong enough, the secrecy is not strong, then tin bronze, but at first, the structure is simple, easily opened. Of China's han dynasty appeared commonly known as the three bronze reed of spring lock lock, can be said to be China's locks in the history of the development of a fly, its privacy and security is strengthened. Three spring lock has been used in the 1950 s in China. Ye Piansuo the 18th century, the British Dan turn Nick potter invented the CAM lock, lock the metal blade using rotational spring control, key in the lock must be within the rotor blade in contact with the lock tongue gap to open it. Ye Piansuo key modelling beautiful generous, is recognized as a sign of locks and keys, many countries make it into a large golden key, presented to aia, VIP, symbol of respect, peace and friendship. L night lock in 1848, the American people. Yell invention adopts the cylindrical pin bolt night lock, human into the modern era, lock the lock arrangement of marbles, the number of locks from the original 2500 change to one million species, thus greatly improve the security and confidentiality of lock performance, has become the most common use of locks in the world. Turn sleeve core lock turn invented in 1874, the British plummer sleeve core locks the lock is a milestone in the history of the importance of different from only with a key, to drive the classical lock the cost consumption of human lock transmission way, turn sleeve core will lock locking mechanism can be put into a small sleeve, turn by core as intermediary, drive small key to lock the control. Turn the sleeve core structure also laid the groundwork for the miniaturization of locks. Intelligent lock in the 1970 s, with the application of microelectronic technology, the magnetic control locks, voice control, infrared, ultrasonic lock lock lock, electromagnetic locks, electronic card lock, fingerprint lock, eye locks, remote control and a series of intelligent lock lock. These locks are the contract performance and security of the mechanical structures can not reach. There is no doubt that in the next ten years, or even five years, intelligent lock industry will be rapid development, gradually replacing mechanical lock become portal standard configuration.
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