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pm:prj2026:bianca.popa1106:miruna.vlad [2026/05/07 18:20] miruna.vlad [Modules Description and Interaction] |
pm:prj2026:bianca.popa1106:miruna.vlad [2026/05/12 15:16] (current) miruna.vlad [Module Interaction] |
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| The project can provide significant value in everyday environments where safety and continuous monitoring are essential, offering an accessible and efficient solution for improving security in homes, offices and other restricted areas. | The project can provide significant value in everyday environments where safety and continuous monitoring are essential, offering an accessible and efficient solution for improving security in homes, offices and other restricted areas. | ||
| - | ====Block Diagram==== | ||
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| - | {{captura_de_ecran_2026-05-07_114427.png?700}} | ||
| ===== Modules Description and Interaction ===== | ===== Modules Description and Interaction ===== | ||
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| + | ====Block Diagram==== | ||
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| + | {{pm:prj2026:bianca.popa1106:block_diagram.png?700}} | ||
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| + | ====Module Interaction==== | ||
| The architecture of the Smart Alarm System is built around the **ATmega328P Microcontroller**, which coordinates communication between all hardware and software modules and manages the overall operation of the system. | The architecture of the Smart Alarm System is built around the **ATmega328P Microcontroller**, which coordinates communication between all hardware and software modules and manages the overall operation of the system. | ||
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| **The ATmega328P Microcontroller** processes the information received from both sensors and executes the decision-making logic implemented in software. If suspicious activity is detected, such as movement during low-light conditions, the microcontroller activates the alarm subsystem. | **The ATmega328P Microcontroller** processes the information received from both sensors and executes the decision-making logic implemented in software. If suspicious activity is detected, such as movement during low-light conditions, the microcontroller activates the alarm subsystem. | ||
| - | **The Buzzer Module** is used for generating sound alerts and is controlled through PWM signals generated by the microcontroller. At the same time, the **LED Indicators** provide visual feedback regarding the current state of the system, such as standby mode, alarm activation or Bluetooth connection status. | + | **The Buzzer Module** is used for generating sound alerts and is controlled through PWM signals generated by the microcontroller. At the same time, the **LED Indicators** provide visual feedback regarding the current state of the system, such as motion detection. |
| **The Bluetooth Module (HC-05)** enables wireless communication between the embedded system and a smartphone. Through UART communication, the user can monitor alerts, retrieve event logs using commands such as GETLOG and interact remotely with the system. | **The Bluetooth Module (HC-05)** enables wireless communication between the embedded system and a smartphone. Through UART communication, the user can monitor alerts, retrieve event logs using commands such as GETLOG and interact remotely with the system. | ||
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| * Bluetooth module | * Bluetooth module | ||
| * Power supply module | * Power supply module | ||
| + | * Push buttons | ||
