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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>EVTOL Charging Station with Solar dev by Ampere</title>
<script src="https://cdn.tailwindcss.com"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<style>
@keyframes pulse {
0% { opacity: 0.6; }
50% { opacity: 1; }
100% { opacity: 0.6; }
}
.charging-pulse {
animation: pulse 1.5s infinite;
}
.progress-bar {
transition: width 0.5s ease-in-out;
}
.knob {
transition: transform 0.2s ease;
}
.knob:active {
transform: scale(0.95);
}
.solar-btn {
position: fixed;
bottom: 30px;
right: 30px;
z-index: 50;
transition: all 0.3s ease;
box-shadow: 0 10px 25px rgba(245, 158, 11, 0.3);
}
.solar-btn:hover {
transform: translateY(-3px);
box-shadow: 0 15px 30px rgba(245, 158, 11, 0.4);
}
.solar-btn.active {
background-color: #f59e0b;
color: white;
}
.solar-btn.inactive {
background-color: #374151;
color: #9ca3af;
}
.frequency-btn {
position: fixed;
bottom: 110px;
right: 30px;
z-index: 50;
transition: all 0.3s ease;
box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}
.frequency-btn:hover {
transform: translateY(-3px);
box-shadow: 0 15px 30px rgba(59, 130, 246, 0.4);
}
.frequency-btn.active {
background-color: #3b82f6;
color: white;
}
.frequency-btn.inactive {
background-color: #374151;
color: #9ca3af;
}
.tooltip {
position: absolute;
right: 70px;
top: 50%;
transform: translateY(-50%);
width: 200px;
background: rgba(31, 41, 55, 0.9);
backdrop-filter: blur(10px);
border-radius: 10px;
padding: 10px;
opacity: 0;
pointer-events: none;
transition: all 0.3s ease;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}
.solar-btn:hover .tooltip,
.frequency-btn:hover .tooltip {
opacity: 1;
right: 80px;
}
@keyframes solar-glow {
0% { box-shadow: 0 0 10px rgba(245, 158, 11, 0.5); }
50% { box-shadow: 0 0 20px rgba(245, 158, 11, 0.8); }
100% { box-shadow: 0 0 10px rgba(245, 158, 11, 0.5); }
}
@keyframes frequency-glow {
0% { box-shadow: 0 0 10px rgba(59, 130, 246, 0.5); }
50% { box-shadow: 0 0 20px rgba(59, 130, 246, 0.8); }
100% { box-shadow: 0 0 10px rgba(59, 130, 246, 0.5); }
}
.solar-glow {
animation: solar-glow 2s infinite;
}
.frequency-glow {
animation: frequency-glow 2s infinite;
}
.frequency-indicator {
position: absolute;
top: -10px;
right: -10px;
background-color: #3b82f6;
color: white;
border-radius: 50%;
width: 24px;
height: 24px;
display: flex;
align-items: center;
justify-content: center;
font-size: 12px;
font-weight: bold;
}
.frequency-popup {
position: fixed;
bottom: 190px;
right: 30px;
width: 250px;
background: rgba(31, 41, 55, 0.95);
backdrop-filter: blur(10px);
border-radius: 15px;
padding: 15px;
box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
z-index: 60;
transform: scale(0.9);
opacity: 0;
pointer-events: none;
transition: all 0.3s ease;
}
.frequency-popup.active {
transform: scale(1);
opacity: 1;
pointer-events: all;
}
</style>
</head>
<body class="bg-gray-900 text-white min-h-screen flex items-center justify-center p-4">
<div class="max-w-md w-full bg-gray-800 rounded-3xl overflow-hidden shadow-2xl relative">
<!-- Solar/Frequency Indicator -->
<div class="absolute top-4 right-4 flex items-center space-x-3">
<div class="relative">
<div id="solar-indicator" class="w-3 h-3 rounded-full bg-gray-500 mr-2"></div>
<span class="text-xs text-gray-400">SOLAR</span>
</div>
<div class="relative">
<div id="frequency-indicator" class="w-3 h-3 rounded-full bg-gray-500 mr-2"></div>
<span class="text-xs text-gray-400">RF</span>
</div>
</div>
<!-- Display Screen -->
<div class="bg-black p-6 rounded-t-3xl border-b-4 border-gray-700">
<div class="bg-gray-900 rounded-xl p-4 h-64 flex flex-col">
<!-- Status Bar -->
<div class="flex justify-between items-center mb-4">
<div class="flex items-center">
<i class="fas fa-bolt text-yellow-400 mr-2"></i>
<span class="font-mono">EV-PRO 2.0</span>
</div>
<div class="text-sm font-mono">
<span id="current-time">14:30</span>
</div>
</div>
<!-- Main Display -->
<div class="flex-1 flex flex-col justify-center items-center">
<div id="charging-status" class="text-2xl font-bold mb-2">READY TO CHARGE</div>
<div class="text-5xl font-bold mb-4" id="current-amperage">16A</div>
<div class="w-full bg-gray-700 h-4 rounded-full mb-4">
<div id="charge-progress" class="progress-bar bg-green-500 h-4 rounded-full" style="width: 0%"></div>
</div>
<div class="grid grid-cols-3 gap-4 w-full">
<div class="bg-gray-800 p-3 rounded-lg">
<div class="text-xs text-gray-400">VOLTAGE</div>
<div class="text-xl font-mono" id="voltage-display">230V</div>
</div>
<div class="bg-gray-800 p-3 rounded-lg">
<div class="text-xs text-gray-400">POWER</div>
<div class="text-xl font-mono" id="power-display">3.68kW</div>
</div>
<div class="bg-gray-800 p-3 rounded-lg">
<div class="text-xs text-gray-400">FREQUENCY</div>
<div class="text-xl font-mono" id="frequency-display">-- GHz</div>
</div>
</div>
</div>
</div>
</div>
<!-- Controls -->
<div class="p-6">
<!-- Amperage Control -->
<div class="mb-8">
<div class="flex justify-between items-center mb-2">
<span class="text-gray-300">Amperage</span>
<span class="font-mono text-lg" id="selected-amperage">16A</span>
</div>
<div class="flex items-center">
<button id="decrease-amp" class="knob bg-gray-700 hover:bg-gray-600 w-12 h-12 rounded-full flex items-center justify-center mr-2">
<i class="fas fa-minus"></i>
</button>
<input type="range" id="amp-range" min="6" max="32" value="16" step="1" class="flex-1 h-2 bg-gray-700 rounded-lg appearance-none cursor-pointer">
<button id="increase-amp" class="knob bg-gray-700 hover:bg-gray-600 w-12 h-12 rounded-full flex items-center justify-center ml-2">
<i class="fas fa-plus"></i>
</button>
</div>
<div class="flex justify-between text-xs text-gray-400 mt-1">
<span>6A</span>
<span>32A</span>
</div>
</div>
<!-- Action Buttons -->
<div class="grid grid-cols-2 gap-4">
<button id="start-charge" class="bg-green-600 hover:bg-green-700 py-3 px-4 rounded-xl font-bold flex items-center justify-center">
<i class="fas fa-play mr-2"></i> START
</button>
<button id="stop-charge" class="bg-red-600 hover:bg-red-700 py-3 px-4 rounded-xl font-bold flex items-center justify-center">
<i class="fas fa-stop mr-2"></i> STOP
</button>
</div>
<!-- Additional Info -->
<div class="mt-6 text-center text-sm text-gray-400">
<div class="flex justify-center space-x-4 mb-2">
<div>
<i class="fas fa-clock mr-1"></i>
<span id="time-remaining">--:--</span>
</div>
<div>
<i class="fas fa-battery-three-quarters mr-1"></i>
<span id="battery-percent">0%</span>
</div>
<div>
<i class="fas fa-wave-square mr-1"></i>
<span id="rf-efficiency">0%</span>
</div>
</div>
<div id="cost-display" class="text-gray-300">Cost: $0.00</div>
<div id="solar-usage" class="text-yellow-400 mt-1 hidden">
<i class="fas fa-solar-panel mr-1"></i>
<span>Using Solar: <span id="solar-percentage">0</span>%</span>
</div>
<div id="rf-usage" class="text-blue-400 mt-1 hidden">
<i class="fas fa-satellite-dish mr-1"></i>
<span>Using RF: <span id="rf-percentage">0</span>%</span>
</div>
</div>
</div>
</div>
<!-- Floating Solar Button -->
<button id="solar-btn" class="solar-btn inactive w-16 h-16 rounded-full flex items-center justify-center text-2xl">
<i class="fas fa-solar-panel"></i>
<div class="tooltip text-sm">
<div class="font-bold mb-1">Solar Bank</div>
<div id="solar-capacity">Current capacity: 0%</div>
<div>Automatically activates when solar is available</div>
</div>
</button>
<!-- Floating Frequency Button -->
<button id="frequency-btn" class="frequency-btn inactive w-16 h-16 rounded-full flex items-center justify-center text-2xl relative">
<i class="fas fa-satellite-dish"></i>
<div class="frequency-indicator" id="frequency-value">0</div>
<div class="tooltip text-sm">
<div class="font-bold mb-1">RF Harvester</div>
<div id="frequency-status">Status: Inactive</div>
<div>300MHz - 300GHz range</div>
</div>
</button>
<!-- Frequency Control Popup -->
<div id="frequency-popup" class="frequency-popup">
<div class="flex justify-between items-center mb-3">
<h3 class="font-bold text-lg">RF Frequency Control</h3>
<button id="close-frequency" class="text-gray-400 hover:text-white">
<i class="fas fa-times"></i>
</button>
</div>
<div class="mb-4">
<div class="flex justify-between items-center mb-2">
<span class="text-gray-300">Frequency</span>
<span class="font-mono text-lg" id="selected-frequency">2.4 GHz</span>
</div>
<div class="flex items-center">
<button id="decrease-freq" class="knob bg-gray-700 hover:bg-gray-600 w-10 h-10 rounded-full flex items-center justify-center mr-2">
<i class="fas fa-minus"></i>
</button>
<input type="range" id="freq-range" min="300" max="300000" value="2400" step="100" class="flex-1 h-2 bg-gray-700 rounded-lg appearance-none cursor-pointer">
<button id="increase-freq" class="knob bg-gray-700 hover:bg-gray-600 w-10 h-10 rounded-full flex items-center justify-center ml-2">
<i class="fas fa-plus"></i>
</button>
</div>
<div class="flex justify-between text-xs text-gray-400 mt-1">
<span>300 MHz</span>
<span>300 GHz</span>
</div>
</div>
<div class="mb-4">
<div class="flex justify-between items-center mb-2">
<span class="text-gray-300">Power Level</span>
<span class="font-mono text-lg" id="selected-power">50%</span>
</div>
<input type="range" id="power-range" min="0" max="100" value="50" step="5" class="w-full h-2 bg-gray-700 rounded-lg appearance-none cursor-pointer">
</div>
<button id="toggle-frequency" class="w-full bg-blue-600 hover:bg-blue-700 py-2 px-4 rounded-lg font-bold flex items-center justify-center">
<i class="fas fa-power-off mr-2"></i> ACTIVATE RF
</button>
</div>
<script>
// Update time
function updateTime() {
const now = new Date();
const hours = now.getHours().toString().padStart(2, '0');
const minutes = now.getMinutes().toString().padStart(2, '0');
document.getElementById('current-time').textContent = `${hours}:${minutes}`;
// Simulate solar capacity based on time of day
updateSolarCapacity(hours);
// Simulate RF availability
updateRFAvailability();
}
setInterval(updateTime, 60000);
updateTime();
// Solar simulation
let solarAvailable = false;
let solarCapacity = 0;
let usingSolar = false;
const solarBtn = document.getElementById('solar-btn');
const solarIndicator = document.getElementById('solar-indicator');
const solarUsageDisplay = document.getElementById('solar-usage');
const solarPercentage = document.getElementById('solar-percentage');
const solarCapacityDisplay = document.getElementById('solar-capacity');
// RF Frequency simulation
let rfAvailable = false;
let rfActive = false;
let rfEfficiency = 0;
let usingRF = false;
const frequencyBtn = document.getElementById('frequency-btn');
const frequencyIndicator = document.getElementById('frequency-indicator');
const frequencyValue = document.getElementById('frequency-value');
const frequencyStatus = document.getElementById('frequency-status');
const frequencyDisplay = document.getElementById('frequency-display');
const rfUsageDisplay = document.getElementById('rf-usage');
const rfPercentage = document.getElementById('rf-percentage');
const rfEfficiencyDisplay = document.getElementById('rf-efficiency');
const frequencyPopup = document.getElementById('frequency-popup');
// Frequency control variables
let currentFrequency = 2400; // MHz
let currentPowerLevel = 50; // %
const freqRange = document.getElementById('freq-range');
const powerRange = document.getElementById('power-range');
const selectedFrequency = document.getElementById('selected-frequency');
const selectedPower = document.getElementById('selected-power');
const toggleFrequencyBtn = document.getElementById('toggle-frequency');
function updateSolarCapacity(hour) {
const hourNum = parseInt(hour);
if (hourNum >= 5 && hourNum < 7) {
solarCapacity = 20 + (hourNum - 5) * 15;
} else if (hourNum >= 7 && hourNum < 12) {
solarCapacity = 50 + (hourNum - 7) * 10;
} else if (hourNum >= 12 && hourNum < 15) {
solarCapacity = 90 + (hourNum - 12) * 3;
} else if (hourNum >= 15 && hourNum < 19) {
solarCapacity = 90 - (hourNum - 15) * 15;
} else if (hourNum >= 19 && hourNum < 21) {
solarCapacity = 30 - (hourNum - 19) * 15;
} else {
solarCapacity = 0;
}
solarCapacity = Math.max(0, Math.min(100, solarCapacity));
solarCapacityDisplay.textContent = `Current capacity: ${Math.round(solarCapacity)}%`;
if (solarCapacity >= 30 && !solarAvailable) {
enableSolar();
} else if (solarCapacity < 30 && solarAvailable) {
disableSolar();
}
if (usingSolar) {
const solarUsagePercent = Math.min(100, Math.floor(solarCapacity / 2));
solarPercentage.textContent = solarUsagePercent;
if (solarUsagePercent < 10) {
disableSolarUsage();
// If solar is depleted, try to activate RF if available
if (rfAvailable && !rfActive) {
activateRF();
}
}
}
}
function updateRFAvailability() {
// Simulate RF availability (random for demo purposes)
rfAvailable = Math.random() > 0.3; // 70% chance of availability
if (rfAvailable) {
// Calculate efficiency based on frequency and power level
rfEfficiency = Math.min(100, Math.floor(
(currentPowerLevel / 100) *
(Math.min(1, currentFrequency / 10000)) * // Higher frequencies have better efficiency
80 // Max efficiency
));
if (!rfActive) {
frequencyBtn.classList.remove('inactive');
frequencyBtn.classList.add('active');
frequencyIndicator.classList.remove('bg-gray-500');
frequencyIndicator.classList.add('bg-blue-400');
frequencyStatus.textContent = "Status: Available";
}
} else {
rfEfficiency = 0;
if (rfActive) {
deactivateRF();
}
frequencyBtn.classList.remove('active', 'frequency-glow');
frequencyBtn.classList.add('inactive');
frequencyIndicator.classList.remove('bg-blue-400');
frequencyIndicator.classList.add('bg-gray-500');
frequencyStatus.textContent = "Status: Unavailable";
}
rfEfficiencyDisplay.textContent = `${rfEfficiency}%`;
}
function enableSolar() {
solarAvailable = true;
solarBtn.classList.remove('inactive');
solarBtn.classList.add('active', 'solar-glow');
solarIndicator.classList.remove('bg-gray-500');
solarIndicator.classList.add('bg-yellow-400');
}
function disableSolar() {
solarAvailable = false;
solarBtn.classList.remove('active', 'solar-glow');
solarBtn.classList.add('inactive');
solarIndicator.classList.remove('bg-yellow-400');
solarIndicator.classList.add('bg-gray-500');
disableSolarUsage();
}
function enableSolarUsage() {
if (!solarAvailable) return;
usingSolar = true;
solarUsageDisplay.classList.remove('hidden');
costPerKwh = 0.07;
solarBtn.classList.add('animate-pulse');
}
function disableSolarUsage() {
usingSolar = false;
solarUsageDisplay.classList.add('hidden');
costPerKwh = 0.15;
solarBtn.classList.remove('animate-pulse');
}
function activateRF() {
if (!rfAvailable) return;
rfActive = true;
usingRF = true;
rfUsageDisplay.classList.remove('hidden');
rfPercentage.textContent = rfEfficiency;
frequencyBtn.classList.add('frequency-glow');
toggleFrequencyBtn.innerHTML = '<i class="fas fa-power-off mr-2"></i> DEACTIVATE RF';
frequencyStatus.textContent = "Status: Active";
// Update main display
const displayFreq = currentFrequency >= 1000 ?
`${(currentFrequency/1000).toFixed(1)} GHz` :
`${currentFrequency} MHz`;
frequencyDisplay.textContent = displayFreq;
frequencyValue.textContent = Math.floor(currentFrequency/1000);
// If we're charging, reduce cost when using RF
if (isCharging) {
costPerKwh = 0.10; // Reduced cost when using RF
}
}
function deactivateRF() {
rfActive = false;
usingRF = false;
rfUsageDisplay.classList.add('hidden');
frequencyBtn.classList.remove('frequency-glow');
toggleFrequencyBtn.innerHTML = '<i class="fas fa-power-off mr-2"></i> ACTIVATE RF';
frequencyStatus.textContent = "Status: Available";
frequencyDisplay.textContent = "-- GHz";
frequencyValue.textContent = "0";
// Restore normal cost
if (isCharging) {
costPerKwh = usingSolar ? 0.07 : 0.15;
}
}
// Frequency control functions
function updateFrequencyDisplay() {
const displayFreq = currentFrequency >= 1000 ?
`${(currentFrequency/1000).toFixed(1)} GHz` :
`${currentFrequency} MHz`;
selectedFrequency.textContent = displayFreq;
if (rfActive) {
frequencyDisplay.textContent = displayFreq;
frequencyValue.textContent = Math.floor(currentFrequency/1000);
}
// Update efficiency when frequency changes
updateRFAvailability();
if (rfActive) {
rfPercentage.textContent = rfEfficiency;
}
}
function updatePowerDisplay() {
selectedPower.textContent = `${currentPowerLevel}%`;
// Update efficiency when power changes
updateRFAvailability();
if (rfActive) {
rfPercentage.textContent = rfEfficiency;
}
}
// Event listeners
solarBtn.addEventListener('click', () => {
if (!solarAvailable) return;
if (usingSolar) {
disableSolarUsage();
} else {
enableSolarUsage();
// If RF was active, deactivate it
if (usingRF) {
deactivateRF();
}
}
});
frequencyBtn.addEventListener('click', () => {
frequencyPopup.classList.toggle('active');
});
document.getElementById('close-frequency').addEventListener('click', () => {
frequencyPopup.classList.remove('active');
});
toggleFrequencyBtn.addEventListener('click', () => {
if (rfActive) {
deactivateRF();
} else {
activateRF();
// If solar was active, deactivate it
if (usingSolar) {
disableSolarUsage();
}
}
});
freqRange.addEventListener('input', () => {
currentFrequency = parseInt(freqRange.value);
updateFrequencyDisplay();
});
powerRange.addEventListener('input', () => {
currentPowerLevel = parseInt(powerRange.value);
updatePowerDisplay();
});
document.getElementById('decrease-freq').addEventListener('click', () => {
freqRange.value = Math.max(300, parseInt(freqRange.value) - 100);
currentFrequency = parseInt(freqRange.value);
updateFrequencyDisplay();
});
document.getElementById('increase-freq').addEventListener('click', () => {
freqRange.value = Math.min(300000, parseInt(freqRange.value) + 100);
currentFrequency = parseInt(freqRange.value);
updateFrequencyDisplay();
});
// Amperage control
const ampRange = document.getElementById('amp-range');
const selectedAmp = document.getElementById('selected-amperage');
const currentAmp = document.getElementById('current-amperage');
const powerDisplay = document.getElementById('power-display');
const decreaseBtn = document.getElementById('decrease-amp');
const increaseBtn = document.getElementById('increase-amp');
function updateAmperage() {
const ampValue = parseInt(ampRange.value);
selectedAmp.textContent = `${ampValue}A`;
currentAmp.textContent = `${ampValue}A`;
const voltage = 230;
const power = (voltage * ampValue / 1000).toFixed(2);
powerDisplay.textContent = `${power}kW`;
}
ampRange.addEventListener('input', updateAmperage);
decreaseBtn.addEventListener('click', () => {
ampRange.value = Math.max(6, parseInt(ampRange.value) - 1);
updateAmperage();
});
increaseBtn.addEventListener('click', () => {
ampRange.value = Math.min(32, parseInt(ampRange.value) + 1);
updateAmperage();
});
// Charging simulation
const startBtn = document.getElementById('start-charge');
const stopBtn = document.getElementById('stop-charge');
const chargeStatus = document.getElementById('charging-status');
const chargeProgress = document.getElementById('charge-progress');
const timeRemaining = document.getElementById('time-remaining');
const batteryPercent = document.getElementById('battery-percent');
const costDisplay = document.getElementById('cost-display');
let chargingInterval;
let currentCharge = 0;
let isCharging = false;
const batteryCapacity = 75;
let costPerKwh = 0.15;
function startCharging() {
if (isCharging) return;
isCharging = true;
chargeStatus.textContent = "CHARGING";
chargeStatus.classList.add('text-green-500', 'charging-pulse');
chargeStatus.classList.remove('text-gray-400');
// Auto-enable best available power source
if (solarAvailable && !usingSolar && solarCapacity >= 50) {
enableSolarUsage();
} else if (rfAvailable && !rfActive && solarCapacity < 30) {
activateRF();
}
const ampValue = parseInt(ampRange.value);
const power = 230 * ampValue / 1000;
const chargeRate = power / batteryCapacity * 100;
let cost = 0;
let secondsCharged = 0;
chargingInterval = setInterval(() => {
currentCharge = Math.min(100, currentCharge + chargeRate/60);
chargeProgress.style.width = `${currentCharge}%`;
batteryPercent.textContent = `${Math.floor(currentCharge)}%`;
secondsCharged++;
const remainingSeconds = Math.floor((100 - currentCharge) / chargeRate * 60);
const hours = Math.floor(remainingSeconds / 3600);
const minutes = Math.floor((remainingSeconds % 3600) / 60);
timeRemaining.textContent = `${hours.toString().padStart(2, '0')}:${minutes.toString().padStart(2, '0')}`;
cost += power * costPerKwh / 3600;
costDisplay.textContent = `Cost: $${cost.toFixed(2)}`;
// If solar is depleted during charging, try to switch to RF
if (usingSolar && solarCapacity < 10 && rfAvailable && !rfActive) {
disableSolarUsage();
activateRF();
}
if (currentCharge >= 100) {
stopCharging();
chargeStatus.textContent = "CHARGE COMPLETE";
}
}, 1000);
}
function stopCharging() {
clearInterval(chargingInterval);
isCharging = false;
chargeStatus.textContent = "READY TO CHARGE";
chargeStatus.classList.remove('text-green-500', 'charging-pulse');
chargeStatus.classList.add('text-gray-400');
}
startBtn.addEventListener('click', startCharging);
stopBtn.addEventListener('click', stopCharging);
// Initialize displays
updateAmperage();
updateFrequencyDisplay();
updatePowerDisplay();
updateSolarCapacity(new Date().getHours());
updateRFAvailability();
</script>
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