Key Technologies Of The Home Secuirty Systems Based On Internet Of Things

In the environment of the Internet of Things, with the continuous development ofsmart home domestic and abroad, smart home furnishing IOT has covered all aspectsof family life, and make people to enjoy the fashionable and convenient life. In orderto study the key technology of smart home furnishing IOT, this paper designed andimplemented the family security system, detailed introduced the WiFi wirelesstechnology, ZigBee sensor network technology and GSM wireless communicationtechnology.This paper designed home security system of smart home furnishing IOT.ZigBee sensor network consists of smoke sensors, gas sensors, infrared sensors; Whendetecting such intrusion, fire, gas leak and other trigger events, ZigBee sensornetwork to collect the information for the wireless transmitted to the control center;buzzer warning in the control center，at the same time the control center via GSMmodule will send text messages to set the phone number,connecting the controlcenter and mobile communication network; Meanwhile the control center via WiFimodule will transmit alarm information to the computer center of the property, toachieve ZigBee network and Internet connection.This system connected the three networks to build a complete through homecomputers and mobile phones to achieve real-time monitoring and alarming effects ofthe platform.This paper completed the hardware architecture design, GSM and WiFiaccess module software design, ZigBee wireless sensor network module hardware andsoftware design. ZigBee wireless sensor network software part of the design is mainlytransplant Coordinator and EndDevice in the Z-Stack protocol stack.This paper will home security system’s various modules into a complete system,representative of the performance of the basic work process of smart home FurnishingIOT. After the software and hardware system debugging and testing, home securitysystem of smart home furnishing IOT is very stable to achieve the desired function, has a certain practicality and development.