Embedded based Personal Assistant System

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Embedded based Personal Assistant System

During busy professional life, it is hard to keep track of every gadget and needed things. People often miss important things like licenses when they start their day in a rush, this leads to unnecessary problems. This can be avoided by building a system to track your license and other gadgets. If you forget to take it with you and go out of your house you will be notified, an alarm can be sounded to alert the person. This system can also be integrated with alcohol detection, if the driver is drunk then the ignition will not turn on. This system can be effectively used for a safe driving environment. Here Arduino can be used for developing the project, all sensors will be connected to Arduino. This system is also capable of detecting any health problem with the driver, this can be monitored through a number of sensors. Here we can measure the pulse and temperature of the person to monitor their health.


Nowadays people face a lot of problems in their day to day life. They aren’t able to remember all the things that they need. So in this project, we aim to help the people by using our embedded-based Personal Assistant System, by using some efficient sensors into it. This system is also a mini health care monitoring system because pulse sensors and temperature sensors are interfaced with Arduino. We can even find it? The license in this system finally we can identify a drunken person by using our system


  • Specific gadgets to track keys are available
  • Driver safety systems such as airbags and ABS
  • Online driver assistant system for luxury cars


  • Specific application with limited scope
  • Not for detecting problems only deployed after the incident
  • Very costly system
  • The accuracy of output is less


  • System to notify missing items
  • RF-based tracking
  • If the gadget is out of range of the main node that the person then the person is notified
  • Identification of drunk driver
  • Monitoring drivers health


  • Easy to track
  • Very cost-effective
  • RF network
  • Can be monitored easily



Embedded based Personal Assiatant System


Embedded based Personal Assiatant System 1


Embedded based Personal Assiatant System RECEIVER

Embedded based Personal Assiatant System TRANSMITTER


  • The sensors that are mentioned above in the block diagram act as an input device
  • They give live readings to the microcontroller in the receiver node
  • RF Transmitter is connected with the microcontroller in the transmitter node
  • RF receiver receives input and sends it to the microcontroller


  • Arduino Uno
  • Alcohol sensor
  • Pulse sensor
  • Temperature sensor (DHT11)
  • Buzzer
  • RF receiver and transmitter


  • Programming platform: Arduino IDE
  • Programming language: Embedded

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