The project aims to design a Smart Glove – Hand Talk with Health Monitoring System using Blynk App and Email Alerts to help paralyzed and physically challenged people communicate their basic needs and monitor their health conditions. The system uses a MEMS accelerometer sensor to detect hand movements and gestures. Based on the detected gestures, the system announces predefined basic needs such as food, water, medicine, help, etc., through a voice playback module. The corresponding message is also displayed on an LCD. The system uses an ESP8266 Wi-Fi module as the main controller to collect sensor data and transmit health information to the Blynk application. A heartbeat sensor and temperature sensor are used to continuously monitor the patient's heart rate and body temperature. If any abnormal condition is detected, an alert notification is sent to relatives through the Blynk application and email. A panic switch is also provided for emergency situations. When the patient presses the panic switch, an emergency notification is immediately sent to the registered relatives. Additionally, a vibration motor is used to alert the patient when a notification or response is received from relatives through the Blynk application. The entire system is controlled by the ESP8266 microcontroller, which processes the sensor inputs and performs the required operations. The proposed system provides an effective, low-cost communication and health-monitoring solution that improves the safety, comfort, and independence of paralyzed and physically challenged people. The project aims to design a Smart Glove – Hand Talk with Health Monitoring System using Blynk App and Email Alerts to help paralyzed and physically challenged people communicate their basic needs and monitor their health conditions. The system uses a MEMS accelerometer sensor to detect hand movements and gestures. Based on the detected gestures, the system announces predefined basic needs such as food, water, medicine, help, etc., through a voice playback module. The corresponding message is also displayed on an LCD. The system uses an ESP8266 Wi-Fi module as the main controller to collect sensor data and transmit health information to the Blynk application. A heartbeat sensor and temperature sensor are used to continuously monitor the patient's heart rate and body temperature. If any abnormal condition is detected, an alert notification is sent to relatives through the Blynk application and email. A panic switch is also provided for emergency situations. When the patient presses the panic switch, an emergency notification is immediately sent to the registered relatives. Additionally, a vibration motor is used to alert the patient when a notification or response is received from relatives through the Blynk application. The entire system is controlled by the ESP8266 microcontroller, which processes the sensor inputs and performs the required operations. The proposed system provides an effective, low-cost communication and health-monitoring solution that improves the safety, comfort, and independence of paralyzed and physically challenged people.          

The main objectives of the project are:  

1. To help paralyzed people communicate using hand gestures.
2. To detect hand movements using a MEMS accelerometer sensor.
3. To announce basic needs through a voice playback module.
4. To display the detected messages on an LCD.
5. To monitor heartbeat and body temperature continuously.
6. To send health alerts to relatives through the Blynk application and email.
7. To provide an emergency panic switch for immediate alerts.
8. To use a vibration motor to notify the patient about incoming alerts or responses.

             

The major building blocks of this project are:  

1. Regulated Power Supply
2. MEMS accelerometer.
3. PIC Micro Controller.
4. Voice circuit.
5. Crystal Oscillator.
6. Reset Button.
7. LED indicators.
8. Heartbeat sensor
9. Temperature sensor
10. Vibration Motor

         

Software’s used:  

1. PIC-C compiler for Embedded C programming.
2. PIC kit 2 programmer for dumping code into Microcontroller.
3. Express SCH for Circuit design.

             

Block Diagram:        

 

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