Current socioeconomy is the focus that people pays close attention to global each country generally, and as the day of INTERNET profit grows, information has become the critical factor that economy grows, such people notice to protect property when go out while, also threw more energy in protecting all sorts of trade news. .
As consciousness of people safety defense rise, virtually also gives personnel of a few business affairs the place that often comes in and go out---The hotel raised a requirement, after such hotel guesthouse were installing fire prevention, waterproof, monitoring, door lock became last also is a the most important working procedure. Because of the development as modern science and technology, at present by home no matter the lock that place of a few hotels uses is mechanical lock, magnetic card lock, IC card lock, radio frequency gets stuck, still be password lock, have the risk that be modelled on and cuts solution and feasibility. On the other hand to the guest, no matter be the key or card and password, a general character wants to use the thing that is similar to the key to open the door namely, and these external things besides the body are lost likely or forget and divulge, also live for the hotel property safety of the guest remained snake in the grass.
Be in at present a few hotels in Europe, North America and the Asian country that develop quite, had used the key no longer, the dactylogram that goes up with finger however will open the door, this kind of lock calls dactylogram the lock, the application of dactylogram was put an end to effectively embezzle IC card and password open the door. Dactylogram technology is used to want restrospect to ancient time, our country in ancient time although detain of autograph calligraphy and painting is a little ambiguous, but our ancestor has realised lines of the hand is to won't be changed. Dactylogram technology uses biology theory to combine optical principle to develop, dactylogram lock has been used in operating control into discrepancy management and intelligence by a few developed countries at present, if confidential branch, bank deposits the pass in and out of cash insurance ground,the safety of the starting control of the entrance, car and main weapon equipment is protected, the entrance of restaurant, office building and apartment also had a part to use this kind of lock.
This kind of lock is system of a small-sized door lock, and the local area network that can form to be similar to the computer, apply at the hotel, can consolidate management in the hotel downstage, when the guest is entered, should register dactylogram in managing the computer downstage only, by the service personnel conveys to go in the door lock of corresponding door through the network, the guest can open the door with finger, and it has memorial function, the corresponding person that open the door can be searched in downstage computer. The guest is in leave a hotel to arrive after downstage checkout, computer of service personnel repass cancels the dactylogram that the guest registers, when if the guest comes the 2nd times again,be being entered, still need to register dactylogram afresh.
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