The security performance of the fingerprint lock is mainly based on the main fingerprint lock. The security performance of the fingerprint lock is mainly derived from the accuracy of fingerprint recognition, the stability of the electronic component, and the stability of the core ...
The fingerprint lock is not reliable, mainly depends on the following points
The fingerprint locks are mainly the security performance of the fingerprint reliability. The security performance of the fingerprint lock is mainly derived from the three aspects of "accuracy of fingerprint recognition, the stability of electronic components, and the stability of the core".
The accuracy of fingerprint recognition
At present, there are two main references for the accuracy of industry fingerprint recognition, that is, the true rate and false recognition rate.According to the true rate, the probability of the fingerprint lock rejects the real record of the fingerprint. The rate of confirmation is just the opposite of the true rate, that is, the probability of the fingerprint lock accepts non -recorded fingerprints.At present, these two probabilities are not at the lowest or the highest standard in the industry, and the probability between enterprises is very different.It is generally believed that the true rates and the fake rates are less than 5%and five -million, respectively.
The level of this probability depends on the resolution of the fingerprint recognition module. The resolution standards recognized by the industry are currently 500DPI. This is the minimum standard for ensuring clearly recognition, safe and reliable under the existing technical conditions.At present, the highest recognition rate of fingerprint locks comes from industry giants Timir. Its recognition rate is as high as 560DPI. The fingerprint imaging is clearer and more accurate.
Stability of electronic components
Fingerprint lock is the perfect crystallization of computer information technology, electronic technology, mechanical technology and modern hardware.Electronic technology has a decisive role in the fingerprint lock, and the quality of its stability directly affects the security of the fingerprint lock.If the electronic part is unstable, when you operate, the fingerprint lock may not respond or perform other operations, and the instructions for you will be a blind eye.
For example, when you close the door, the electronic components are unstable and do not issue the door lock instruction. Then the door at this time is just closed without locking, and it can be opened as soon as it is pushed gently. This is a danger to the owner.
The stability of the core
The core of inserting the core is the most important part of the lock. It is the most important part of the lock. The stability of the core is the weight of the entire lock. If the core is not stable, use the feet a few times to finish the egg.The technology of technology has reached the height of unattended rivals.
The stability of the core depends on the material of the core.At present, there are three most important cores in the industry, namely zinc alloy, iron, and stainless steel.Zinc alloy has a light texture and is relatively easy to shape. It is welcomed by manufacturers.The price is cheap and has high strength, so it is often used as a core material.Among the three materials, the strongest level of stability is stainless steel, which has a good effect on anti -oxidation and corrosion, but the cost is high.
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