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STM32-based intelligent access control system

An intelligent access control system and model technology, applied in the direction of instruments, time registers, single input port/output port registers, etc., can solve the problems of low intelligence, insufficient security, and different functions, and achieve improved Safety and intelligence, reduced human workload, and easy operation

Inactive Publication Date: 2019-08-09
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing access control system has defects such as various products, different functions, and cumbersome operation. At the same time, the access control system adopts an ancient design such as a key, which only has a simple anti-theft function. The degree of intelligence is not high and the security is insufficient.

Method used

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  • STM32-based intelligent access control system
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Examples

Experimental program
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Effect test

Embodiment 1

[0041] Such as figure 1 with figure 2 As shown, this embodiment discloses a smart access control system based on STM32, the smart access control system mainly includes a power supply module, a main control module, a WIFI module for connecting with the server, a Bluetooth module for connecting with the handheld device, A camera module, a shock sensor module for detecting whether someone is knocking on the door, an infrared sensor module for detecting whether there is a person outside the door, a collision switch module for detecting the switch state of the door, a door lock, and a motor drive module. The main control module is electrically connected with the power supply module, WIFI module, camera module, bluetooth module, vibration sensor module, infrared sensing module, collision switch module and motor drive module respectively. The motor drive module is connected with the door lock to drive the door lock to open and close; the camera module and the infrared sensing modul...

Embodiment 2

[0068] This embodiment discloses an intelligent access control system based on STM32, including a power supply module, a main control module, a WIFI module, a Bluetooth module, a relay module, a camera module, a vibration sensor module, an infrared sensing module, a collision switch module, a light sensor module, Bright LED light module and motor drive module.

[0069] The power supply module supplies power for the entire intelligent access control system, so that the access control system can work normally. The power supply module has multiple voltage output ports, which are 12V, 5V and 3.3V respectively.

[0070] The main control module selects STM32F103RCT6 as the main control chip, which is cost-effective. The resources it has include: 48KB SRAM, 256KB FLASH, 2 basic timers, 4 general-purpose timers, 3 SPI interfaces, 2 IIC interfaces, 5 1 serial port, 1 USB and 51 general-purpose IO ports, etc.

[0071] The WIFI module adopts ESP8266 WIFI module, which is easy to use and...

Embodiment 3

[0082] Such as figure 1 As shown, this embodiment discloses a smart access control system based on STM32, including a power supply module, a main control module, a WIFI module, a Bluetooth module, a relay module, a camera module, a shock sensor module, an infrared sensing module, a collision switch module, and a lighting Sensor module, bright LED light module and motor driver module.

[0083] The power supply module supplies power to the entire intelligent access control system, so that the access control system can work normally. In this system, the power supply module supplies power to the main control module, motor drive module and bright LED light module.

[0084] The WIFI module communicates with the main control module through the serial port, and the intelligent access control system sends a series of commands to the WIFI module through the main control module, thereby connecting to the cloud server; after the mobile APP is connected to the cloud server through WIFI or ...

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Abstract

The invention discloses an STM32-based intelligent access control system, which comprises a power supply module, a main control module, a WIFI module, a Bluetooth module, a camera module, a vibrationsensor module for detecting whether a person knocks on a door, an infrared sensing module for detecting whether a person is outside, a collision switch module for detecting the opening or closing state of the door, a door lock and a motor driving module. In the scheme, a server end, a mobile phone end and a single chip microcomputer end are combined into a whole, the Internet of Things technologyis thoroughly applied, the smart phone which is already popularized is used to realize intelligent control on the door, the Bluetooth is used to realize near-distance door opening or closing operation, the network plus the server is used to realize remote door opening or closing operation control, the defects of poor theft prevention, inconvenience and the like of the traditional door can be solved, the workload of people is reduced maximally on the basis of ensuring the safety, the safety and the intelligence of the intelligent access control system are thus improved, and the scheme also hasthe advantages of simple structure, simple and convenient operation and easy implementation.

Description

technical field [0001] The invention relates to the technical field of intelligent access control systems, in particular to an STM32-based intelligent access control system. Background technique [0002] With the gradual deepening of informatization, intelligence will become an inevitable development trend in the future. Everything around us seems to become "smart" overnight, and intelligent home products emerge in endlessly. At the same time, the door, as an object that plays an extremely important role in the family space, is also undergoing a transformation. The access control system has become an indispensable measure of advanced management, and the security requirements of human beings for the access control system are getting higher and higher, so it is necessary to study the access control system with high security performance. With the gradual enhancement of people's awareness of personal and property security, the demand for the safety performance of residential bu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/00
CPCG07C9/00182G07C9/00571G07C9/00944
Inventor 陆江城熊晓明张景龙
Owner GUANGDONG UNIV OF TECH
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