Low power radar sensing module, application of smart lock radar sensing scheme, smart radar sensor technology

Intelligent lock has its inherent “ entrance ” attribute , Smart lock as door lock , Physically, it naturally has “ Gateway ”“ entrance ” Properties of , There is no need for human intervention or concept promotion , There is no cognitive barrier .

The characteristics of intelligent lock have subverted the traditional door lock “ One key and one lock ” The inherent concept of , Not only can more people have the authority to lock the door , Remote unlocking can also be achieved 、 Authorized unlocking 、 Video conversation, etc .

Intelligent door lock radar sensing technology , The original convenient door opening mode and high safety factor are retained , Thus, the safety of the door lock is greatly improved .

Radar is an electronic device that uses electromagnetic waves to detect targets , Radiate the target by transmitting electromagnetic wave and receive its echo , Thus, the distance from the target to the electromagnetic wave emission point is obtained 、 The rate of distance change （ Radial velocity ）、 bearing 、 Angle and other information .

Intelligent low power radar sensing module , Low power architecture , Internal integrated signal processor , It can directly output induction control signal , The periphery is equipped with a small number of components to form a complete microwave induction sensor .

It can meet the low power consumption requirements of battery powered applications , It is the first choice for the upgrading of traditional infrared pyroelectric sensors .

I believe everyone has had the case without a key , The smart lock will not have this problem , And the fingerprint and alarm functions will further improve the security .

It is also an intelligent lock , What is the difference between smart locks and household locks ? The characteristic of hotel rooms is that the users are very mobile , So the key holder will keep changing , For better management , The door opening mode of hotel lock must be single and easy to change , So most hotel locks use smart card locks .

Hotel locks are easy to manage 、 Easy to operate . And most families prefer fingerprint lock , It is also due to the stability of fingerprints 、 Uniqueness and not easy to copy .

Home smart locks require a variety of door opening methods to coexist , Hotel door locks, on the other hand, require only a single or less method of opening the door , That will be beneficial to the completion of hotel management methods .

Intelligent microwave radar induction module , The sensing distance is flexible and adjustable , Adopt mature CMOS process , Single chip integration , Super cost performance , With self calibration function , Not affected by external interference .

Satisfy RED、CE、FCC as well as ETL And other certification standards , It is widely used in intelligent sensing and control 、 There is induction in the human body 、 Motion detection and control . The radar in front of the door automatically senses , Automatically wake up the intelligent door lock system , Realize non-contact trigger application .

Smart door lock has microwave radar induction technology , The reflected waveform of human body is detected by microwave emitted by plane antenna , The human feeling experience of the door lock goes further , Achieve intelligent human sensing , Make identification more accurate , When a human body approaches , Lock the door and you'll find someone , And carry out the next intelligent processing .

The smart door lock can bind APP, Linked with the smart home at home , You can open the door and turn on the light automatically when you enter the door , Linkage with smart home , More intelligent , More operational .