Disturbance-free mute access control system based on Internet of Things

• Main Authors: WANG WEI, SHI YUN, WANG JIAHAO, ZHANG MING, FAN XIAOJIAO, JIA SHUANGYING, MA YAHONG, XU CONG
• Format: Patent
• Language: Chinese; English
• Published: 28.02.2020
• Subjects: ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE; CHECKING-DEVICES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; GENERATING RANDOM NUMBERS; PHYSICS; REGISTERING OR INDICATING THE WORKING OF MACHINES; TELEPHONIC COMMUNICATION; TIME OR ATTENDANCE REGISTERS; VOTING OR LOTTERY APPARATUS

The invention discloses a disturbance-free mute access control system based on the Internet of Things. The system comprises an indoor access control system, an outdoor access control system, a mobilephone and an intelligent watch or an intelligent bracelet worn on the wrist of a user. The outdoor access control system comprises a single-chip microcomputer control module, a key calling module, a camera module, a microphone module, a voice recognition module, a loudspeaker module and a door lock switch module. The indoor access control system comprises a single-chip microcomputer control module, a loudspeaker module, a wireless communication module and a power supply module. According to the invention, the user can be informed of the visit information under the condition that indoor accesscontrol reminding equipment of the user does not need to make a sound, so that other family members in a rest state are prevented from being disturbed by equipment reminding sound; meanwhile, at the moment when the user does n