In today's world, security is a top priority for homes and businesses. This IoT-based smart surveillance system provides real-time monitoring and instant alerts when motion is detected.
The System Sends These Types of Alerts
How the System Works
- Motion Detection: A PIR sensor detects movement and triggers the notification system
- Image Capture: ESP32-CAM captures photos when motion is detected
- SMS Alerts: GSM module sends instant SMS notifications to your phone
- Real-time Monitoring: View live feed and receive updates remotely
Building the Security System: Step-by-Step Guide
To create an IoT-based security system, follow these steps:
🔧 1. Gather Components
- Arduino/ESP32: Main microcontroller for system logic
- PIR Sensor: Detects motion in the monitored area
- GSM Module: Sends SMS alerts to your phone
- Relay Module: Controls external devices and power management
- ESP32-CAM: Camera module for image capture and WiFi connectivity
- Power Supply: Reliable power source for continuous operation
🔌 2. Connect Components
Wire the PIR sensor, ESP32-CAM, GSM module, and relay according to the circuit diagram. Ensure proper power distribution and signal connections.
💻 3. Program the System
Create Arduino code that handles motion detection, camera capture, and SMS sending. Configure WiFi settings and phone numbers for alerts.
🧪 4. Test the System
Test all components individually, then as a complete system. Verify motion detection, image capture, and SMS delivery functionality.
🚀 5. Deploy the System
Install the system in your desired location, ensuring proper positioning of sensors and camera for optimal coverage.
How Does It Work?
When the PIR sensor detects movement, the system is immediately activated. The ESP32-CAM captures images of the area, while the GSM module sends an SMS alert to your registered phone number with details about the detection.
This integrated approach ensures you're always informed about any activity in your monitored space, providing peace of mind whether you're at home or away.
How Does This Help in Security?
This smart surveillance system enhances security by providing instant notifications and visual evidence of any unauthorized activity. The real-time alerts allow for immediate response to potential security threats.
This allows you to take quick and appropriate action, whether you're at home, work, or traveling. The system acts as your digital security guard, monitoring your property 24/7.
⚠️ Important Note
Always ensure proper installation and test the system regularly to maintain optimal security coverage. Consider privacy laws and regulations when installing surveillance equipment.