---
title: "Design of Energy Saving Lighting System in University Classroom Based on Wireless Sensor Network"
url: "https://maker.wiznet.io/WIZnet/projects/design-of-energy-saving-lighting-system-in-university-classroom-based-on-wireless-sensor-network/"
markdown_url: "https://maker.wiznet.io/WIZnet/projects/design-of-energy-saving-lighting-system-in-university-classroom-based-on-wireless-sensor-network/md"
type: "UCC: User Created Content"
author: "Ruihua Zhang"
author_url: "https://www.researchgate.net/publication/272654692_Design_of_Energy_Saving_Lighting_System_in_University_Classroom_Based_on_Wireless_Sensor_Network"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "Ruihua Zhang"
original_url: "https://www.researchgate.net/publication/272654692_Design_of_Energy_Saving_Lighting_System_in_University_Classroom_Based_on_Wireless_Sensor_Network"
published: "2023-02-10"
language: "en"
hardware: ["WIZnet W5100"]
likes: 2
views: 297
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Design of Energy Saving Lighting System in University Classroom Based on Wireless Sensor Network

> The system sets single-chip Ameg16 as control center, realizes communication between nodes via nRF24L01 wireless transceiver module.

Original author: Ruihua Zhang (source: https://www.researchgate.net/publication/272654692_Design_of_Energy_Saving_Lighting_System_in_University_Classroom_Based_on_Wireless_Sensor_Network)

## Components

- **WIZnet W5100** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5100))

## Article

In order to reach the objective of intelligence and energy saving for university classroom lighting, energy saving light-

ing control system in university classroom based on wireless sensor network is designed, including design of sensor

node and sink, as well as corresponding development of control program and upper-computer software. The system sets

single-chip Ameg16 as control center, realizes communication between nodes via nRF24L01 wireless transceiver mod-

ule, and realizes communication between sink and upper computer via w5100 wireless internet module. It perceives

illumination intensity via photoconductor, detects the human body position via infrared pyroelectric sensor, and places

the sensor node on the lamp, so the light can be controlled according to position of human body and current illumination

intensity, which can realize energy saving to a large extent on condition that lighting requirement is satisfied. The sys-

tem has low cost, and there is no need to change the original lighting circuit. The light can be turned off by hand, and

when multi-media are used for the class, light can keep off even it is dim. In addition, this system has the function of

automatic fault report, which is convenient for property maintenance.

---

Source: https://maker.wiznet.io/WIZnet/projects/design-of-energy-saving-lighting-system-in-university-classroom-based-on-wireless-sensor-network/