A flood alert system using WSN has been proposed. The distributed sensor nodes use low rate wireless personal area network to collect water level data from the river, rainfall data, wind speed data and air pressure data from the selected site. The sensors? information is sent to the distributed aler
Intelligent Flood Sensing and Alerting system for rural area using Wireless Sensor Network
A flood alert system using WSN has been proposed. The distributed sensor nodes use low rate wireless personal area network to collect water level data from the river, rainfall data, wind speed data and air pressure data from the selected site. The sensors’ information is sent to the distributed alert center via Arduino microcontroller and the XBee Transceivers. At the distributed alert center, XBee Transceiver and a Raspberry Pi microprocessor are used to generate flood alert based on sensors’ information. The proposed system is capable of generating real time alerts for rural areas to save precious human lives.
All the variables or parameters that required will give to zigbee module from sensors. The sensors that are located at site will give information through wires connection then zigbee module will receive all information from sensors and will transmitt/send it to raspberry pi that is installed in the pannel that is located at safe site through wireless communication. after all information raspberry pi will analyze the parameters and will generate awareness message if the situation is going out of control and concern authorities will take possible action.
Water level measurement sensor measures and indicates the water level of the river. By this analysis, it can be found out that whether the water level is below or above the safety level. Safety level differs from river to river. When the water level crosses the safety line, this sensor sends that data to the Arduino. Rainfall measurement sensors monitor the rainfall and gives the result how much it rains. From this we can be assured whether the rainfall is in safety limit or not. As our rivers get more water due to heavy rainfall, the chances of increasing the level of water is more.
| Item Name | Type | No. of Units | Per Unit Cost (in Rs) | Total (in Rs) |
|---|---|---|---|---|
| XBee wireless transceiver | Equipment | 3 | 6600 | 19800 |
| Raspberry Pi 832-6274 | Equipment | 1 | 11000 | 11000 |
| Water Level Measurement Sensor | Equipment | 2 | 1400 | 2800 |
| Sensor Rainfall Measurement | Equipment | 2 | 300 | 600 |
| Wind Direction sensor | Equipment | 2 | 6000 | 12000 |
| Barometer BMP180 | Equipment | 2 | 300 | 600 |
| Prototype | Equipment | 1 | 10000 | 10000 |
| Miscellaneous | Miscellaneous | 1 | 5000 | 5000 |
| Aurdino unoR3 | Equipment | 2 | 1750 | 3500 |
| Total in (Rs) | 65300 |
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