A Reliable Wireless Sensor Network Routing Scheme for Environmental Monitoring System

2012 ◽  
Vol 263-266 ◽  
pp. 959-962
Author(s):  
Han Hua Yang
Keyword(s):  
Environmental Monitoring ◽  
Sensor Network ◽  
Monitoring System ◽  
Network Routing ◽  
Monitoring Systems ◽  
Delivery Ratio ◽  
Data Delivery ◽  
Routing Scheme ◽  
Environmental Monitoring System ◽  
The Impact

Monitoring systems can take scientific measurements related to the impact on the environment. In order to attain these first hand measurements from monitored environment, a Reliable Wireless Senor Network Multi Path Routing Scheme (RWMRS) is proposed. Simulation shows that RWMRS scheme can prolong sensor network lifetime by 14.2%, and increase data delivery ratio by 12.1%, which provide better service for environmental monitoring system.

A Wireless Sensor Network Routing Scheme for Timely Environmental Monitoring System

2013 ◽  
Vol 274 ◽  
pp. 604-607
Author(s):  
Xiao Xia Wan ◽  
Guo Min Wu
Keyword(s):  
Environmental Monitoring ◽  
Monitoring System ◽  
Data Communication ◽  
Network Routing ◽  
Time Service ◽  
Route Maintenance ◽  
Routing Scheme ◽  
Environmental Monitoring System ◽  
Fitness Value ◽  
Biological Protection

Environmental Monitoring system has become more and more critical for biological protection recently. To get timely information from monitored environment, a timely wireless senor network routing scheme (TNRS) is proposed, which is made up of three phrases: initial setup, route discovery and establishment, data communication and route maintenance. In the first phrase, every sensor node will get the initial route table. In the second phrase, source node will find its own path with high fitness value. In the third phrase, data transmission and route maintenance are done under ACK confirmation mechanism. Simulation shows that TNRS routing scheme can decrease data miss ratio by 24.88%, and reduce average data latency by 14.85%, compared to SPEED routing scheme. So TNRS scheme can provide better real time service for environmental monitoring system.

scholarly journals Construction of Indoor Thermal Comfort Environmental Monitoring System Based on the IoT Architecture

2019 ◽  
Vol 2019 ◽  
pp. 1-16 ◽  
Author(s):  
Wen-Tsai Sung ◽  
Sung-Jung Hsiao ◽  
Jing-An Shih
Keyword(s):  
Environmental Monitoring ◽  
Thermal Comfort ◽  
Energy Saving ◽  
Monitoring System ◽  
Rule Base ◽  
Actual Measurement ◽  
Indoor Thermal Comfort ◽  
Environmental Monitoring System ◽  
Set Up ◽  
The Impact

With the development and progress of technology, people’s requirements for living quality are increasingly higher. This study builds an indoor thermal comfort environmental monitoring system through the Internet of Things (IoT) architecture to explore the thermal comfort of people in indoor environments. Then, the applicable indicators are selected from a series of thermal comfort pointers, and the controllable indoor environmental parameters are analyzed and simulated on MATLAB to obtain the impact on the thermal comfort indicators, which can serve as important data to set up the fuzzy rule base. Next, according to the ISO7730 comfort standard and energy saving, three ways to control thermal comfort are proposed. With Arduino UNO as the development substrate, the sensing nodes for the indoor environment are set up, and the wireless sensing network is configured with ESP8266 to transmit the sensing data to the terminal. Monitored by the C# human-machine interface, the controllable load is controlled by wireless remote mode. Finally, the data is stored in the database for follow-up experimentation and analysis. Through actual measurement experiments, the thermal comfort and energy saving effects, under comfort, general, and energy-saving modes, as proposed in this study, are verified to achieve a balance between thermal comfort and energy saving.

scholarly journals The Structure of Monitoring Node and Monitoring Center of Environmental Monitoring System

2021 ◽  
Vol 245 ◽  
pp. 02015
Author(s):  
Yijie Li
Keyword(s):  
Environmental Management ◽  
Environmental Monitoring ◽  
Monitoring System ◽  
Environmental Planning ◽  
Scientific Basis ◽  
The Sustainable Development ◽  
Environmental Monitoring System ◽  
Monitoring Center ◽  
Important Position ◽  
The Impact

The monitoring items shall be determined in a scientific and reasonable way according to the environmental monitoring standards and specifications, The purpose of environmental monitoring is to reflect the monitoring data of environmental monitoring system in real time, accurately and comprehensively. It provides scientific basis for environmental planning and macro decision-making. It makes the environmental monitoring system feasible and economical. Guided by the technical route of environmental monitoring, combined with the practical principle and priority monitoring principle, the comprehensive planning and reasonable arrangement are made. Environmental protection, scientific research and other purposes. Aiming at the monitoring node and monitoring center of environmental monitoring system, this paper analyzes the important position of environmental management and monitoring plan. This paper discusses the composition and structure of the monitoring system, in order to maximize the role of environmental management, reduce and mitigate the impact of monitoring projects on the ecological environment, and realize the sustainable development and operation of environmental system monitoring.

scholarly journals Using Microcomputers in an Online Introduction to Horticulture Class

2021 ◽  
Author(s):  
Stephanie Elaine Burnett
Keyword(s):  
Plant Growth ◽  
Environmental Monitoring ◽  
Monitoring System ◽  
Online Courses ◽  
Raspberry Pi ◽  
Environmental Monitoring System ◽  
Hands On ◽  
Hands On Learning ◽  
The University ◽  
The Impact

Online courses in horticulture increase the breadth of students who may be able to enroll. However, it is challenging to create hands-on learning experiences in online classes that are valuable for student learning. In an online introduction to horticulture class at the University of Maine, we created a hands-on project that is appropriate for students to work on independently at home. Students built an environmental monitoring system using a relatively inexpensive Raspberry Pi microcomputer and sensors for monitoring environmental factors that impact plant growth with a particular focus on monitoring temperature and humidity. They monitored the growing environment in their homes while growing house plants and used the information from their environmental monitoring system to determine whether their home environment was suitable for growing plants. Students were asked to use a pre-existing computer program in the Python language to monitor the environment. They also learned about how components of the code function and changed some simple parts of the code. A majority of students working on this project felt moderately confident, somewhat more confident, or very confident about their ability to use a Raspberry Pi microcomputer in the future. This project provides students with valuable hands-on experience in building environmental monitoring systems and provides them with a deeper understanding of the impact of the environment on plant growth.

scholarly journals Environmental Monitoring of Ancient Buildings Based on a Wireless Sensor Network

Sensors ◽  
2018 ◽  
Vol 18 (12) ◽  
pp. 4234 ◽  
Author(s):  
Qijing Lin ◽  
Fuzheng Zhang ◽  
Weile Jiang ◽  
Hao Wu
Keyword(s):  
Wireless Sensor Network ◽  
Environmental Monitoring ◽  
Sensor Network ◽  
Monitoring System ◽  
Remote Monitoring ◽  
Wireless Sensor ◽  
Environmental Monitoring System ◽  
Different Types ◽  
New Type ◽  
Monitoring Platform

Environmental monitoring plays an important role in the preventive protection of ancient buildings, although it is still in the prototype stage. In order to provide data support for the protection of ancient buildings, an environmental monitoring system with multi-sensor and multi-node for the interior and exterior of ancient buildings is designed and realized, based on ZigBee, TCP/IP, and intranet penetration technology. The new type of indoor node package box and outdoor package device are designed to meet the needs of different types of sensors. The monitoring platform is developed on the strength of the LabView so as to obtain real-time display, storage, and over-limit warning functions for local and remote monitoring data. It also proves that the monitoring system is stable and reliable by monitoring the actual ancient building with a brick (stone) structure.

Atmospheric Environmental Monitoring System Based on Wireless Sensor Network

2012 ◽  
Vol 518-523 ◽  
pp. 1475-1478
Author(s):  
Sheng Li Lu ◽  
Qing Yun Gao ◽  
Yan Yan Tian ◽  
Mei Ling Liu
Keyword(s):  
Wireless Sensor Network ◽  
Environmental Monitoring ◽  
Sensor Network ◽  
Monitoring System ◽  
Environmental Data ◽  
Sensor Nodes ◽  
Wireless Sensor ◽  
Monitoring Centre ◽  
Environmental Monitoring System ◽  
Embedded Gateway

The atmospheric environmental monitoring system based on wireless sensor network is made up of embedded gateway, sensor nodes and monitoring centre. Sensor node is composed of various sensors meeting the standards for environmental monitoring, ATmega16 microcontroller as a core and ZigBee wireless communication module used to send the acquisition data to the embedded gateway which runs Linux operating system in the S3C2440A embedded microprocessor. Atmospheric environmental monitoring center receives the environmental data uploaded by the embedded gateway and stores them in the database designed with Access 2007, and provides the function as data query based on VC.

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