WiFi smart lock is a kind of smart lock that is widely used at present, which provides great help for home security and personal property safety. This article Xiaobian analyzes the WiFi smart lock from various angles. 1, the composition of WiFi smart lock The WiFi smart lock system consists of a smart monitor and an electronic lock. The two are placed off-site, and the intelligent monitor supplies the power required by the electronic lock and receives the alarm information and status information it sends. Here, line reuse technology is used to make the power supply and information transmission share a two-core cable, which improves the reliability and security of the system. 2, WiFi smart lock in the smart monitor works The intelligent monitor is always in the receiving state and receives the alarm information and status information sent by the electronic lock in a fixed format. For alarm information, sound and light alarms are immediately sent through the LCD display and the buzzer. For the status information, they are stored in memory and compared with the historical state of the electronic lock before this time, and the change trend is predicted to predict the future. Changes in status, through the LCD display to the duty staff to provide appropriate information for decision-making use. 3, WiFi smart lock basic principles The MCU receives the typed code and compares it with the password stored in the EEPROM. If the password is correct, the electromagnetic actuator is unlocked; if the password is incorrect, the operator is allowed to re-enter the password, up to three times; If it is incorrect three times, the microcontroller will alert the intelligent monitor via the communication line. The single-chip microcomputer sends each time the unlocking operation and the drive current value of the electromagnetic actuator as status information to the intelligent monitor, and also sends the alarm information received from the sensor interface to the intelligent monitor as a basis for intelligent analysis. 4, WiFi smart lock function Virtual password: This prevents passwords from being snooped. It can input any number before and after the password of the door opening, increase the length of the password, and eliminate the possibility of the door opening password being peeped. Therefore, when opening the door, you can add more than one or more groups of garbled characters before and after the correct password, as long as there is a continuous and correct password in this set of data, you can open the home smart door lock. Voice prompts: full voice prompts, easy to use settings, can make the operation more simple and easy to understand, all ages. During the use, the voice function is activated to guide the user through the door opening operation, so that the user knows whether the operation of each step is correct and prompts the user for the next operation. Touch Sensing: High-intensity drilled touch-sensitive screens are used to abandon traditional mechanical buttons to allow you to experience sensitive touches like smart phones. Flood control alarm: equipped with security level flood prevention sensor module. Once the lock induction occurs, the high-decibel warning alarm sounds for a long time. Encountered abnormal opening and external violence damage, or the door lock slightly off the door, a strong alarm sound, can attract the attention of the people around to effectively prevent the thieves from illegal acts. Remote remote door open: The home smart door lock can realize remote control door opening. This function is connected with the Internet. The door lock can be controlled by mobile phone in any place in the world. Especially when parents or relatives and friends visit and when they are not at home, they can use this function to remotely control home smart door locks to allow them to enter the door. This article analyzes WiFi smart locks from various angles. After reading this article, you will learn more about WiFi smart locks. If you want to make your family safer, buy a WiFi smart lock. Article : What are the features of the digital smart home system? Recommended: smart home features smart home smart home control Which is good WIFI Smart Lock (http://zns.znjj.tv)-Professional smart lock agent joining website, providing the industry's most comprehensive intelligent fingerprint password lock joining agent, smart lock product library, smart door lock price, smart lock brand , smart lock manufacturers Daquan information, welcome to browse online consulting. Multi-Functions Hand Shower,Hand Shower Mixer,Hand Shower Mixer Set,Round Hand Shower ASHOWER , https://www.ashower.com Multi-angle analysis WiFi smart lock
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