With the continuous development of science and technology and the improvement of people's living standards, smart home has become one of the important components of modern families. As an indispensable member of the kitchen, the refrigerator has also ushered in a revolutionary change under the trend of intelligence. Among them, the door lock of the fresh-keeping room of smart refrigerator is a technical innovation point that has attracted much attention and practical value.
I. Background introduction
Traditionally, "door lock" usually exists only in places such as residential doors that need security. However, in daily life, it is not difficult to find that although the common household refrigerator has been designed with anti-theft factors in mind (such as setting a password to control the switch), its function is relatively simple, and it cannot well meet the higher-level needs of users for food preservation.
Second, the technical principle and characteristics
1. Fingerprint recognition/facial recognition technology: high-precision sensors are used to collect and compare biometric information to realize quick and accurate unlocking operation; And support multi-user registration management function, which is convenient for family members to use together;
2. APP remote control mode: By connecting WiFi or Bluetooth signals to the network platform, users can check the status of the refrigerator and execute related instructions (such as turning on/off the refrigeration system) anytime and anywhere, effectively preventing accidents;
3. Abnormal alarm prompt mechanism: If any abnormal situation (such as forgetting to close the door) is detected, an audible and visual warning signal will be sent out immediately to inform the owner to deal with the problem in time;
4. Environmental protection and energy-saving characteristics: reduce the energy consumption level as much as possible under the premise of ensuring safety performance, which is in line with the concept of sustainable development.
Third, examples of application scenarios
1. For families with children, it can avoid problems such as wasting or eating expired products when they open the refrigerator to get food at will;
2. When the home is unattended, you can keep track of the changes in the internal environment of the refrigerator at any time through the mobile APP, and adjust the working mode according to the actual situation to achieve the best storage effect;
3. Commercial places such as restaurants and supermarkets are also suitable for this type of equipment, which can ensure the freshness of ingredients and enhance the customer experience.
IV. Conclusion
In a word, the technology of intelligent refrigerator fresh-keeping room door lock can not only greatly improve the user experience, but also bring more convenience and security to family life. I believe that in the next few years, the market prospect of this kind of products will be very broad!
Rec. Prods.
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