Journal of Jishou University(Natural Sciences Edition) ›› 2021, Vol. 42 ›› Issue (2): 56-60.DOI: 10.13438/j.cnki.jdzk.2021.02.010

• Automation and Computer • Previous Articles     Next Articles

Design of Multifunctional Desk Lamp Control System Based on Bluetooth

TAO Zengjie, YUAN Keke, LI Shiyou, FU Dingyuan   

  1. (College of Electronic Science and Engineering, Hunan Institute of Information Technology, Changsha 410151, China)
  • Online:2021-03-25 Published:2021-08-29

Abstract: A multifunctional desk lamp control system based on bluetooth is designed. First, the light sensor detects the intensity of light. The infrared sensor detects the person. The ultrasonic sensor detects the distance between the person and the lamp. These signals are transmitted to the microcontroller unit which compares the detected signals with the set values. It analyzes the signals to determine whether the light is on or off, adjusts the brightness and gives an alarm. At the same time, the corresponding parameters are displayed on the OLED and the bluetooth terminal. The terminal can also control the desk lamp. Through on-line testing with bluetooth, the system is powerful  and stable.

Key words: bluetooth, multifunctional, desk lamp, microcontroller unit

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