论文部分内容阅读
Human population,urbanization,industrialization,energy demand and their increasing trend have been contributing to numerous environmental changes.These environmental changes cause numerous impacts on human life in many ways.Hence,environmental monitoring becomes an essential task to understand long-term issues and to address those.Therefore,it is very important to mobilize environmental data with excessive accuracy and store them in a storage device.In present there are many devices that can monitor environmental parameters at any given time,but the main problem is to use this device are cost effective.The main target is to monitor several environmental parameters using Multifunctional Smart device.By Using this device,its able to monitor the sea level,temperature,flow rate,the PH value,humidity,current force and also the vibration.By taking this data values it is easy to predict the weather,tides,instant critical situations and,furthermore chemical changes and also the presence of radioactive elements.Specially these details and predictions are very useful for the Fisherman to be familiar with the current situation and also coastal communities to identify and move themselves to a safe area,if there is a critical situation before any tragedy happens.Moreover,its useful for the sea side hotels,popular beaches or any organizations who organize beach activities for their visitors are able to avoid Exposure their visitors to any chemical or radioactive changes.This system is based on powerful microcontroller which use atmega 2560 with 52 input/output pins.This micro-controller can be connected with WIFI or Ethernet shield.To transfer data at any given time.Furthermore it is capable of accessing the data base at any time through a mobile or a PC.HC-SR 04 ultrasonic sensor attached with inbuilt raw data processor to understand the main parameter of monitoring the sea level.Used www.partical.io open source web portal to process those results,store and present data.Basically,the plan is to design custom web page to show all the parameters and start triggers if there are any abnormal data when there is a critical situation.To be multifunctional this system attached with many other sensors to measure other important aspects.DHT-22 temperature and humidity sensor to measure the temperature and the humidity.SW-18010P vibration sensor to measure the vibration.Drop rain sensor to determine the size of the rain and also to calculate the rain droplets.PH sensor to evaluate the value of the composition of the sea water.This project was taken place to construct an automated and remotely accessible system to mobilize and store data with the objective of fulfilling these needs with low expenses.The system can be accessed remotely via internet with Dataplicity and hosting the system with to access data in real time through a WordPress web page.