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Research of Intelligent Home Control System

Research of Intelligent Home Control System. Electrical and Control Engineering (ICECE), 2010 International Conference on Date of Conference: 25-27 June 2010 Author(s):  Lihua Deng  Coll. of Electr . Eng. & Inf. Technol., China Three Gorges Univ., Yichang , China  Page(s): 1616 - 1618 .

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Research of Intelligent Home Control System

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  1. Research of Intelligent Home Control System Electrical and Control Engineering (ICECE), 2010 International Conference onDate of Conference: 25-27 June 2010Author(s): Lihua Deng Coll. of Electr. Eng. & Inf. Technol., China Three Gorges Univ., Yichang, China Page(s): 1616 - 1618  Adviser: Yih-Ran Sheu Student : Bing-Yu Lai SN:MA120111

  2. Outline • MOTIVATION OF RESEARCH • ABSTRACT • INTRODUCTION • DESIGN PROGRAM OF CONTROL SYSTEM • SECURITY ALARM SUBSYSTEM • TEMPERATURE AND HUMIDITY CONTROL SUBSYSTEM • VIDEO INTERCOM SUBSYSTEM • LIGHTING APPLIANCE CONTROL SUBSYSTEM • CURTAIN CONTROL SUBSYSTEM • SCENE CONTROL

  3. Motivation of Research • The wisdom of the family is a "wisdom" living space. • With the scientific and technological progress and living standards to enhance.

  4. Abstract • Advanced computer technology, internet communication technology. • Security defense, light、curtain、gas valve control,information household electric appliance and scene linkage were combined in intelligence home system.

  5. Introduction • With improvement of living standards, the better home environment is required by more people. Intelligence of home design has become the world's trends. • In China, intelligent home system study is relatively late but rapid development.

  6. Design Program of CcntrolSystem(1/2) • Microprocessor used PIC16F946 of the U.S. Microchip Technology Inc. 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver , programming easy and flexible. • Brownout Reset(BOR), enhanced watchdog timer(WDT), Programmable Low-voltage detection (PLVD); built-in highly stable 8 MHz oscillator, two 8-bit and a 16-bit timers

  7. Design Program of CcntrolSystem(2/2) • Intelligent home control system can not only control a variety of household devices, but also view their status. • Can complete lighting control, intercom, security alarm, temperature and humidity control, remote control, wireless remote control, automatic curtain, scene control, sensor control etc.

  8. Security Alarm Subsystem • Front-end detectors include door、window magnetic detectors, infrared、gas、smoke detector and emergency alarm buttons etc. • when the external lines have been destroyed, automatically transferred to GSM network. • If there is gas leakage at the buzzer alarm ,automatic open exhaust fans

  9. Temperature and Humidity Control Subsystem • Temperature and humidity control subsystem used HIH3610 humidity sensor developed by Honeywell. • only demand one A/D converter that converts voltage value with humidity values proportional into digital interface and connects with the MCU.

  10. Video Intercom Subsystem • Video intercom subsystem can realize the following functions: Outside visitors the host call room extension, also shows images of visitors. • After confirming guests, the master can "unlock" key to open cell door lock.

  11. Lighting Appliance Control Subsystem • For centralized control of electrical appliances "fully open" and "all off" button was set up. • Lighting control is not only the practical function of lighting, a decorative effect and atmosphere. more attention to changes in light shade and color transformation, single or groups of lights on / off control and dimming control. • Appliance control function is not only our commonly household appliances, but also includes garden automatic irrigation systems, fountains and other equipment.

  12. Curtain Control Subsystem • Curtain control subsystem control all electric curtains including blinds, sunshades and skylights. • It can automatically open and close in a particular time or at the intensity of light. You can control it by panel, remote control, and even the Internet and smart phones.

  13. Conclusion • Household appliances also don’t need to transmit large amounts of data, and it’s real-time requirement is not high, so take a combination of wired and wireless ways to make wiring easy. • Alarm subsystem with landline phone alarm and GSM alarm has multiple protections. It can still alarm normally when the line of the landline phone is cut off.

  14. References • [1] Xuehai Li, PIC microcontrollers principles, Beijing University of Aeronautics and Astronautics Press, 2004. (In Chinese) • [2] PingjunWei,XiangqianFang,JianxunHan,Design of the Aptitude Safe-System Circuit in Home-Living Circumstance, Semiconductor technology, Vol 31, pp.625-628, August 2006 (In Chinese). • [3] Chengyan Jiang, Siyuan Wu, Wei Chen, Smart Home System Based on Wireless Sensor Networks, Control &Automation, Vol 23, pp.199-201,May 2007 (In Chinese). • [4] Xiaomei Zhang, Jun Lu, BingqinPeng et c., Des ign and Realization of Embedded Intelligent Home Supervis ion System, Control&Automation, Vol 23, pp.55-56, Jan. 2007 (In Chinese). • [5] Bo Qin, Lei Yu, Fengjing Shao etc., Wireless Intelligent Home Scouting Controlling System, Application research of computer, Vol 190, pp.190-193, April 2006 (In Chinese). • [6] Microchip Technology, PIC16F946 Data sheet, Microchip Technology Press, 2005.

  15. Thanks for your attention!!

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