Implementation of Wireless Sensor Network in disaster detection and monitoring
- 1. E.G.S.Pillay Engineering CollegeE.G.S.Pillay Engineering College IMPLEMENTATION OF WSN INIMPLEMENTATION OF WSN IN DISASTER DETECTION ANDDISASTER DETECTION AND MONITORINGMONITORING From 2From 2ndnd year ECE Byear ECE B & Presented& Presented By,By, S.PavithraS.Pavithra R.SeethaladeviR.Seethaladevi K.ShamiliK.Shamili S.SinthanaS.Sinthana
- 2. CONTENTCONTENT INTRODUCTION EXISTING AND PROPOSED SYSTEM BLOCK DIAGRAM AND EXPLANATION SENSORS,ARM MICROCONTROLLER AND ZIGBEE TECHNOLOGY OUTPUT SCREEN
- 3. INTRODUCTIONINTRODUCTION Landslide refers to the downwards sliding of huge quantities of landmass which occurs along hilly or mountains area. In India landslides mainly happens especially due to heavy rainfall and earthquakes. The overcome of a landslide is a critical process.
- 4. EXISTING SYSTEMEXISTING SYSTEM Less Alert system Unsafe for others Manual operation
- 5. PROPOSED SYSTEMPROPOSED SYSTEM Automatic operation safety concerns for others Continuously monitor with sensors High alert system
- 6. HARDWARE COMPONENTSHARDWARE COMPONENTS Temperature sensor Pressure sensor Humidity sensor Vibration Sensor ARM Microcontroller Zigbee module
- 8. BLOCK DEFINITIONBLOCK DEFINITION The sensors used to get the parameters of Land Slide Detection . The parameters are converted into digital value by on chip ADC module of the micro controller. The micro controller send the value to monitor section via Zigbee transceiver. In monitor section the computer compare the value with predefined value.
- 9. Zigbee Unit Zigbee Unit RS-232 Communication RS-232 Communication ClientClient MONITORING SECTION
- 10. VIBRATION SENSOR-FEATURESVIBRATION SENSOR-FEATURES Low Current Consumption: 500 ìA Low Voltage Operation: 2.2 V – 3.6 V High Sensitivity (800 mV/g @ 1.5g) Robust Design Low Cost
- 11. TEMPERATURE SENSORTEMPERATURE SENSOR-FEATURES-FEATURES Linear + 10.0 mV/°C scale factor 0.5°C accuracy Suitable for remote applications Low cost Low self-heating Its output voltage is proportional to the Celsius.
- 12. HUMIDITY SENSORS-FEATURESHUMIDITY SENSORS-FEATURES Used in weather monitoring application. Rated Voltage: DC 5.0V Operating temperature: 0-600C Operating humidity: 30 - 90%RH Accuracy: +/-5%RH(at 250C, 60%RH)
- 13. PRESSURE SENSORPRESSURE SENSOR Control and monitoring in thousands of everyday applications. To use measure other variables such as fluid/gas flow, speed, water level, and altitude.
- 14. ZIGBEE PROTOCOLZIGBEE PROTOCOL High level wireless communication protocol. Based on the IEEE 802.15.4 Standard Used to control remote operations through wireless Forms Personal Area Network Frequency band up to 2.4GHz
- 15. ZIGBEE FEATURESZIGBEE FEATURES Low power (2.2-3.6 V ), reliability Data transmission rates 250 kilobits/second. Flexibility to form networks Can be form mesh, star, tree networks Operates in Unlicensed Bands.
- 16. ARM MICROCONTROLLER 32 bit microcontroller It has 35 instructions only Operating Speed Max 20 MHz, Voltage- (3.3)v Low power, High speed Flash/EEPROM Technology It has in built Analog to Digital Converter
- 18. RS232 Information is sent one bit at a time. Data transfer can start at any given time and the task of the receiver to detect when a message starts and ends. • It is commonly used in computer serial ports.
- 19. SOFTWARE COMPONENTSSOFTWARE COMPONENTS KIEL Software Language: Embedded C VB-Visual Basic