Intelligent card-swiping control system and method based on STM32 and RFID radio-frequency techniques
A technology of control system and radio frequency technology, which is applied in the field of intelligent card swiping control system, can solve the problems of untraceability, no record of entry and exit, and failure to realize intelligent control, etc., and achieve the effect of improving security and high security
Pending Publication Date: 2018-12-07
GUANGZHOU UNIVERSITY
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Problems solved by technology
[0003] In the existing technology, there are some problems in the existing access control. Firstly, its stability needs to be improved; secondly, most of the access control only corresponds to an authorization code to switch the entrance of the access control, and intelligent control is not realized. There is no record of its entry and exit, that is, it cannot be traced
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[0030] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0031] refer to figure 1 , an intelligent card swiping control system based on STM32 and RFID radio frequency technology, including: STM32 single-chip microcomputer, RFID reader, memory, access control electromagnetic lock, RFID tag, and the RFID tag performs information interaction with the RFID reader through radio frequency signals , the RFID reader is electrically connected to the STM32 single-chip microcomputer; the data read by the RFID reader after interacting with the RFID tag is transmitted to the memory for storing information, and the memory is connected to the STM32 single-chip microcomputer Electric connection; the access control electromagnetic lock is arran...
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The invention discloses an intelligent card-swiping control system based on STM32 and RFID radio-frequency techniques. The intelligent card-swiping control system comprises a STM32 single chip, a RFIDreader, a storage, an access control electromagnetic lock and a RFID label, wherein the RFID label and the RFID reader perform information interaction through a wireless radio-frequency signal; the RFID reader is electrically connected with the STM32 single chip; after the RFID reader and the RFID label interact, the read data is transmitted to the storage for storing information; the storage iselectrically connected with the STM32 single chip; the access control electromagnetic lock is electrically connected with the STM32 single chip. The invention also discloses an intelligent card-swiping control method. Through the combination of the STM32 single chip and RFID radio-frequency technique in the invention, the traditional access control system is more intelligent and convenient; due tothe introduction of the RFID radio-frequency technique, the access control system is safer; due to the STM32 single chip, the whole system is more stable; the storage is added for storing the information of accessing persons, so that the safety is promoted.
Description
technical field [0001] The invention relates to the field of access control systems, in particular to an intelligent card swiping control system and method based on STM32 and RFID radio frequency technology. Background technique [0002] With the development of science, access control has become indispensable in people's lives. Living in an urban community, the first guarantee of people's life safety is the community's access control system; living in a school dormitory, the downstairs access control is also the first guarantee for the safety of student dormitories. In practice, while the access control system is used as a safe entrance and exit control, it can also have the following functions: 1) It is used for patrolling and punching cards. Patrol route report can be realized directly by clocking in without additional configuration of patrol device; 2) Used for fire linkage. When a major safety accident occurs, the access control system can also control the flow of peop...
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IPC IPC(8): G07C9/00G07C9/20G07C9/27
CPCG07C9/20G07C9/27
Inventor 王建晖王涛何标涛黄星
Owner GUANGZHOU UNIVERSITY