Sensors used to obtain data about the environmental condition through IoT platform are
Temperature Sensor
: LM35Gas Sensor
: MQ-2Photoresistor
: LDRHumidity Sensor
: DHT11Pressure sensor
: DIGITAL AIR PRESSURE
- L293D Motor driver IC is used to control the autonomous movement
- It allows DC motor to drive on either direction
- Dual H-bridge Motor Driver integrated circuit (IC)
- Two major sections in navigation and control
- Controlling the robotic vehicle
- Monitoring the system
- NODE MCU is use as a IoT gateway.
- It serves as a connection point between cloud and controllers, Arduino.
- Sensor data ,Visualization and Two way audio communication details obtained from robotic vehicle is transmitted to the app through IoT gateway.
- GPS Location is obtained from IoT module
- The prototype can work effectively in remote places to collect data alone or in teams
- Secured data in IoT platform can be accessed from anywhere of the world
- System updates sensor data to IoT server in every seconds
- Sampling of events can be done that are too dangerous for Human
- Communications can be established