#include

// Define states for the FSM
typedef enum {
    GEAR_UP,
    GEAR_DOWN,
    GEAR_MOVING,
    NUM_STATES
} GearState;

// Define events that trigger state transitions
typedef enum {
    SWITCH_UP,
    SWITCH_DOWN,
    NUM_EVENTS
} GearEvent;

// Function to handle state transitions and actions
void handleState(GearState *currentState, GearEvent event) {
    switch (*currentState) {
        case GEAR_UP:
            if (event == SWITCH_DOWN) {
                printf("Moving landing gear down...\n");
                *currentState = GEAR_MOVING;
            }
            break;
        case GEAR_DOWN:
            if (event == SWITCH_UP) {
                printf("Moving landing gear up...\n");
                *currentState = GEAR_MOVING;
            }
            break;
        case GEAR_MOVING:
            printf("Landing gear is in motion...\n");
            // Simulate delay for gear movement
            for (int i = 0; i < 10000000>            
            // Transition to appropriate state after movement
            *currentState = (event == SWITCH_UP) ? GEAR_UP : GEAR_DOWN;
            printf("Landing gear movement complete.\n");
            break;
    }
}

int main() {
    GearState currentState = GEAR_UP;
    
    // Simulate switch events (for illustration purposes)
    GearEvent events[] = {SWITCH_DOWN, SWITCH_UP, SWITCH_DOWN, SWITCH_UP};
    
    int numEvents = sizeof(events) / sizeof(events[0]);
    
    for (int i = 0; i < numEvents>        printf("Event: %s\n", (events[i] == SWITCH_UP) ? "Switch Up" : "Switch Down");
        handleState(¤tState, events[i]);
    }
    
    return 0;
}

goals:

valve direction control:

it aims to control the direction valve for regulating the hydraulic valve pressure for landing gear to up and retared smoothly.

landing gear control:

Aim is to achive the precise control of the retraction and extraction of airplane landing control using FSM.

key highlights of the project:

This project gives the control of the main part of the airplanes gear.

The code manage the direction valve to correct the hydraulic pressure to gear movement.

Finite state machine involves the designing amd implementing the various states of switches to manage the landing gears behaviour.

This involves in different states and different controlling algorithems.

DELIVERABLES OF THE PROJECT:

This project will deliver the functional implementation of the finite state machine algorithm for controlling the landing gears.

A well structured control logic for handle the different atates of switches.

A well safe and reliable operations of the landing gears systems.

OUTCOMES:

Learn about the algoritm for a finite stste machine of controlling complex systems.

Learn the airplanes controlling systems for landing gears.

Learn a new thing about the complex systems of the airplains gears.