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Wireless sensor network and web based information system for

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bingwei chen

on 10 November 2014

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Transcript of Wireless sensor network and web based information system for

Wireless sensor network and web based information system for factory’s risk factors detection
Disadvantages of detection system nowadays
reference
1. Wikipedia, wireless sensor network, http://en.wikipedia.org/wiki Wireless_sensor_network [accessed 03/11/2014]
2. Teixeira, A.F. (2014) Wireless Sensor Network and Web based Information
System for Asthma Trigger Factors Monitoring, IEEE http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6860974
3. libelium (2014) sensor network, http//www.youtube.com/watch?v=urWv-_EqS9M

My idea of the system
WSN
My Plan
market survey
old system
bingwei chen 200992136
Raspberry pi
Web
user
data
data
data
control
control
control
GPIO OUTPUT
alarms
fans
special machines
WSN: wireless sensor network
Function
autonomous sensors to monitor physical or envionmental conditions


Components
a radio transceiver with antenna
microcontroller
energy source


using zigbee technology to connect
small, low-power consumption
based on an IEEE 802.15 standard

The sensors will be used in this project
temperature sensor
sulfur dioxide sensor
chlorine sensor
humidity sensor
Raspberry pi
Raspberry pi
credit card-sized single-board computer
can be complied by python
usb input
GPIO output
website
store and show the data

interface for user to control the machines and sensors

different authority

transferred immediately

accessed by mobile and PC

emergency control
GPIO
General-purpose input/output
can be used to control many devices
Few sensors

need more terminals

Cannot transfer information immediately

High price

high price, high power consumption and low efficient
new system
WSN, Raspberry pi control, and web control
supervisor: Dr waleed Al-Nuaimy
Gantt chart
progress made so far
Investigate the report of last year.
Install the operation system of the raspberry pi.
Connect the Raspberry pi to Internet through the campus wifi.
Do research on sensors.
Do research on WSN.
Full transcript