Fingerprint can not be recognized, there is actually this kind of operation?

With the development and popularity of intelligent, Internet of things technology, fingerprint lock gradually into people's lives. Fingerprint locks relative to mechanical locks, card locks, password locks advantage is very convenient, if one day with relatives and friends to the home, with the finger to the lock pressed, the lock automatically opened, both convenient, but also seems to be times dignified. And do not worry about the elderly children at home forget to bring the key, a touch, you can open the door.

Fingerprints can not be recognized, there is actually this operation?
But some users are in a hurry to enter the fingerprints due to the quality of the fingerprints entered is not very high, it is easy to install the fingerprint lock, fingerprints can not be recognized in the process of use, was rejected. If this happens, how to solve it? I'll tell you the method.

Problem one: fingerprint wear, fingerprints are not clear

The solution is to re-enter the fingerprints that have been recorded or re-entered once, you can use the fingerprint lock management rights to enter the system, clear your fingerprints, and then re-enter the clearer fingerprints, to have a few more, so that in case a fingerprint can not be recognized, the other fingerprints can also be recognized on.

Problem 2: Fingerprints cannot be recognized after wet weather or water

Dry your hands before using the fingerprint, so that your fingers are dry and wet (but no water). This removes grease and keeps your finger from getting water, so you can input fingerprints with high quality! Try to keep your finger and fingerprint collection area clean and clear when you use it.

Problem 3: Fingerprints of the elderly and children are fuzzy and not sensitive to identification

The elderly vary from person to person, most of the elderly fingerprint identification problems are not big, but there are some elderly people because of age, and long years of work, fingerprints will become more and more fuzzy, or simply can not see clearly. This is related to the fingerprint recognition rate, if it is a normal fingerprint can certainly be recognized, but the fingerprint is shallow then it will be very difficult to identify, children fingerprint development is not mature, there will also be unable to identify the situation. It is recommended that the elderly and children if fingerprint recognition can not use other ways to open the door, so for this case it is recommended to use the magnetic card to open the lock or password to open the lock will be convenient.

Problem four: finger too dry, fingerprint lock recognition can not

If the fingerprint can not be recognized because it is too dry, then we can put your finger in the mouth before entering the fingerprint and breathe, so that it becomes moist, or placed in a greasy or wet place such as forehead wipe a finger, so that your finger can moisten some. Generally this will solve the problem of dry fingerprints.

Fingerprint lock can not open possible reasons include fingerprint lock recognition problems, or their fingerprints are not clear, resulting in the inability to identify. Hands are not washed clean, fingerprints at the presence of colored oil and other fingerprints can not be identified; as long as the hands are washed clean or re-recorded fingerprints of the fingerprint lock, you can also change another way to open the lock, etc..