Railway security cabinet intelligent lock based on STM32

Abstract

The utility model belongs to the technical field of intelligent lock design, provides a railway security cabinet intelligent lock based on STM32 for promoting the intelligent level of cabinet management, include: STM32 controller is used for according to predetermined program control corresponding module realizes corresponding function, matrix keyboard module is used for executing password input and function selection operation, fingerprint identification module is used for gathering and verifying fingerprint information, wireless communication module is used for receiving the control instruction that control terminal sent, realizes the remote control of intelligent lock, alarm module is used for detecting the exception and triggering the alarm, motor drive module is used for according to control instruction control mechanical executing mechanism executes corresponding action, radio frequency module is used for obtaining and verifying identity authorization information, OLED display module is connected with STM32 controller through SPI interface, effectively improves the convenience and security of existing cabinet in the use process, through using the utility model, can let the user enjoy the automation control, high efficiency, convenient use experience.

Images