Infrared remote-control electronic code lock

Abstract

The invention discloses an infrared remote-control electronic code lock, and belongs to the field of locks. The infrared remote-control electronic code lock is characterized by comprising an input button, a reset circuit, a code storage circuit, a crystal oscillation circuit, a control module, a power module, a display module, an alarm circuit and an unlocking circuit, wherein the input button, the reset circuit, the code storage circuit and the crystal oscillation circuit are electrically connected with the control module; the control circuit is electrically connected with the display module,the alarm circuit and the unlocking circuit respectively; the power module is electrically connected with the control module. The infrared remote-control electronic code lock is low in price and easyto use, overcomes the defects of many conventional locks, and is suitable for houses, offices, code cabinets, dormitories, hotels and other places where anti-theft alarm is required; in addition, theinfrared remote-control electronic code lock is simple in circuit, easy to develop, relatively low in cost, strong in anti-interference ability, safe, reliable and convenient to operate. Therefore, the infrared remote-control electronic code lock is suitable for secure places where strong confidentiality is required, and has a wide application prospect.

Description

technical field [0001] The invention belongs to the field of locks, in particular to an infrared remote control electronic combination lock. Background technique [0002] With the gradual improvement of people's living standards, people have higher requirements for the convenience, intelligence and safety of products. Locks have been a tool for people to keep secrets and maintain safety since ancient times, but old-fashioned locks are far from being able to Meet people's needs for life. Contents of the invention [0003] The present invention aims to solve the above problems, and provides a convenient and reliable infrared remote control electronic combination lock. [0004] The infrared remote control electronic password lock of the present invention comprises an input button, a reset circuit, a password storage circuit, a crystal oscillator circuit, a control module, a power supply module, a display module, an alarm circuit and an unlocking circuit; the input button, th...

AI Technical Summary

Problems solved by technology

[0002] With the gradual improvement of people's living standards, people have higher requirements for the convenience, intelligence and safety of products. Locks have been a tool for people to keep secrets and maintain safety since ancient times, but old-fashioned locks are far from being able to Meet people's needs for life