IoT-Based Smart Lock Device Development
Budget: ₹12,500 – ₹37,500 INR
IoT Smart Lock Device – Requirement Specification
1. Core Features
Location Tracking:
GPS/GNSS-based location tracking with real-time updates.
Motion & Vibration Monitoring:
3-axis accelerometer + gyroscope + vibration sensor for detecting movement, shocks, or tampering.
Live Audio Streaming:
Microphone with live audio/sound streaming capability over the IoT network.
Door Position Detection:
Sensor to detect current status/position of the door.
Preferably via a variable resistor/potentiometer or angle sensor to know the door’s exact position (open/closed/partial).
Touch Button Lock/Unlock Control:
Capacitive touch button to control DC motor for door locking/unlocking.
Limit switches integrated for safe motor stop at lock/unlock positions.
OLED Display:
Small display showing lock/unlock status and other info (status sync with Blynk IoT App).
Blynk IoT Integration:
Remote monitoring and control of lock/unlock.
Status updates: Locked, Unlocked, Tampered, Offline.
Data Logging (Offline Support):
SD card storage to log sensor data when offline.
Automatic data upload to cloud once the device is online.
Temperature Monitoring:
Self-adhering surface temperature sensor (160 mm probe) attached to the metal body.
Tamper Detection:
Hardware key/switch that detects if the box is opened without authorization.
2. Power & Backup
Minimum 24 hours backup on battery.
Fast charging support for quick recharge.
3. Connectivity
IoT-ready (WiFi + 4G/LTE preferred).
Device should push all data (location, lock status, vibration, temperature, tamper, logs) to the Blynk IoT app/cloud.
4. Data to be Monitored
GPS Location (Live tracking)
Vibration/Acceleration/Gyro Data
Live Audio Stream
Door Position (Locked/Unlocked/Partially Open)
Temperature (from surface sensor)
Tamper Detection (Box opened/closed)
Power/Battery Status
5. Hardware Requirements
GPS + LTE module
Accelerometer + Gyroscope + Vibration sensor
Microphone with audio streaming capability
Variable resistor / Angle sensor for door position
Capacitive touch button
DC Motor + Limit switches
OLED Display
SD Card Module
Battery (supporting 24-hour backup)
Temperature sensor (self-adhering surface probe)
Tamper detection switch
6. Expected Deliverables
Working hardware prototype with all features integrated.
Firmware with Blynk IoT integration.
SD card offline logging & cloud sync.
Live audio streaming support.
Documentation (circuit diagram, code, user guide).
1. Core Features
Location Tracking:
GPS/GNSS-based location tracking with real-time updates.
Motion & Vibration Monitoring:
3-axis accelerometer + gyroscope + vibration sensor for detecting movement, shocks, or tampering.
Live Audio Streaming:
Microphone with live audio/sound streaming capability over the IoT network.
Door Position Detection:
Sensor to detect current status/position of the door.
Preferably via a variable resistor/potentiometer or angle sensor to know the door’s exact position (open/closed/partial).
Touch Button Lock/Unlock Control:
Capacitive touch button to control DC motor for door locking/unlocking.
Limit switches integrated for safe motor stop at lock/unlock positions.
OLED Display:
Small display showing lock/unlock status and other info (status sync with Blynk IoT App).
Blynk IoT Integration:
Remote monitoring and control of lock/unlock.
Status updates: Locked, Unlocked, Tampered, Offline.
Data Logging (Offline Support):
SD card storage to log sensor data when offline.
Automatic data upload to cloud once the device is online.
Temperature Monitoring:
Self-adhering surface temperature sensor (160 mm probe) attached to the metal body.
Tamper Detection:
Hardware key/switch that detects if the box is opened without authorization.
2. Power & Backup
Minimum 24 hours backup on battery.
Fast charging support for quick recharge.
3. Connectivity
IoT-ready (WiFi + 4G/LTE preferred).
Device should push all data (location, lock status, vibration, temperature, tamper, logs) to the Blynk IoT app/cloud.
4. Data to be Monitored
GPS Location (Live tracking)
Vibration/Acceleration/Gyro Data
Live Audio Stream
Door Position (Locked/Unlocked/Partially Open)
Temperature (from surface sensor)
Tamper Detection (Box opened/closed)
Power/Battery Status
5. Hardware Requirements
GPS + LTE module
Accelerometer + Gyroscope + Vibration sensor
Microphone with audio streaming capability
Variable resistor / Angle sensor for door position
Capacitive touch button
DC Motor + Limit switches
OLED Display
SD Card Module
Battery (supporting 24-hour backup)
Temperature sensor (self-adhering surface probe)
Tamper detection switch
6. Expected Deliverables
Working hardware prototype with all features integrated.
Firmware with Blynk IoT integration.
SD card offline logging & cloud sync.
Live audio streaming support.
Documentation (circuit diagram, code, user guide).