Recently, the problem of safety of intelligent door lock that pays close attention to relatively in the light of the masses, national lock quality is supervised examine the center is presiding and safe Mr Guan Liyong peaceful from " the construction of intelligent door lock " , " the working principle of intelligent door lock " wait for a respect, undertook professional analysis. Mr Li Yongning says in the analysis: "Through the intelligent door lock of national certificate of proof, be safety " .
To give up the masses the apprehension to security of intelligent door lock, mr Li Yongning undertook an analysis to the result of intelligent door lock above all, he states intelligent door lock also needs to rely on part of mechanical lock body, namely the joins door of the lock that finish movement of bolt and doorcase, and the branch that bolt has inclined tongue and square tongue again commonly. Among them, inclined tongue basically is used at the operation of doorknob hand, must press press handle to drive ability retractile; square tongue is used at turning over a lock, assure function of lock guard against theft. Mr Li Yongning expresses, when the door is shut, complete lock shuts inclined tongue reach the designated position, when opening the door, must want to twist ability of the handle that use the door to open the door.
In the meantime, mr Li Yongning still points out, operation of the person that if is used is undeserved also can bring about those who be not normal circumstance to appear. If strength is insufficient,the person that use is in when lock door, bring about inclined tongue likely to was not played piece, cannot lock up shut reach the designated position, cause intelligent door lock the holiday is locked up or empty is locked up. Intelligent door lock is planted in this and fall without the condition that locks up truly, have outside force a bit, meet automatic open.
In the light of " intelligent lock opens the door automatically late at night " circumstance, analysis of Mr Li Yongning says: Did not concern directly with use door lock itself, suitable case is used to fall in the user, won't appear this kind of circumstance. He still points out intelligent door lock is opened automatically only two plant likelihood: Because the ageing of the door is out of shape,one kind is, together with user did not exert oneself to do sth. the lock is shut, bring about the door to just be closed, did not lock up; Another kind is somebody uses dactylogram code or the key opens a lock outside, press the handle outside using the door again, bolt ability is answered shrink, door ability is opened. So, lock up the lock that shut successfully, even if inputted dactylogram or password, still need to press touch handle, ability can open a lock successfully.
By this token, "Intelligent lock opens the door automatically late at night " not be clever different incident, also be not problem of safety performance of existence of itself of intelligent door lock, the person that just use is become in scarcely of the existence in unit process of cargo bandling. At the same time Mr Li Yongning still expresses in the analysis: The development of intelligent door lock, it is to let everybody enjoy high-tech convenient, it is to ensure our person belongings safety. Intelligent lock is a trend, the intelligent lock of safe qualification can be at ease buy.
Door lock is a family how prevent the first closing also is the most important close, the contains authority analysis of Mr Li Yongning, it may be said is to gave the masses to eat a sth capable of comforting sb. Also want to remind everybody in this author, it is good door lock to when locking up the door, must affirm leave again, the door that turn over a lock also remembers certainly before sleeping, can treat sth lightly anything but on safe problem.
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