Izgleda da polovina foruma koja koristi HA meri potrošnju preko raznih uređaja, a niko koliko ta potrošnja košta.
Da li neko ima tempalate uradjen za obracun troškova električne energije po EPS-u (mislim tu na skupu jeftinu struju i na zone)?
Super ti izgleda ovo. Kako je kod mene radilo i šta mi je cilj bar za početak. Namestio sam merenje troškova preko opcije "Use an entity with current price" u okviru energy dashboarda i za to zakačio sve energy entitete uređaja koji ih imaju. Dakle ništa komplikovano. Entitet trenutne cene bi trebao da se menja preko automatizacije na osnovu doba dana. Dakle nema zona, već samo jeftina i skupa tarifa. Ono što mi je chatgpt dao ne radi, pošto se stanje nikada ne menja, uvek stoji RSD 0 za sve. Nisam trenutno kod kuće, pa ne mogu da iskopiram .yaml.
Ne može kao aplikaciju, ali može u docker kontejneru na bilo kom operativno sistemu. Cisto kao opcija da stoji i to.
www.speaktothegeek.co.uk
Da se javno zahvalim clanu @JA93 koji mi je pomogao da izbegnem povezivanje preko ipv6, vec da to odradim preko Tailscale.
Izvini što se vraćam na ovo, ali ako sam dobro shvatio, ovo zaokruženo na slici su produžeci tri faze koje si izveo uz pomoć klema i dodatne žice? Neću da preuveličavam i karikiram, ali baš bih ti savetovao da ti to pogleda neki profi električar.
Pa mogao bih nego sto je problem sto mi ovo sve nista ne znaci ako nemam pikove po minutima..
<?php
// Configuration
$client_id = "xwnaaaaaaaaaaaaae8y";
$secret = "0df419aaaaaaaaaaaaaaad37872d";
// Generate current timestamp in milliseconds
$t = (string)(round(microtime(true) * 1000));
$nonce = uniqid(); // Generate a unique nonce
// Tuya API endpoint for token generation
$token_url = "https://openapi.tuyaeu.com/v1.0/token?grant_type=1";
// HTTP method
$http_method = "GET";
// Content-SHA256 (empty body for GET requests)
$content_sha256 = hash('sha256', '');
// Optional signature key (if none, use an empty string)
$optional_signature_key = "";
// Construct the string to sign for the token request
$token_string_to_sign = $http_method . "\n" .
$content_sha256 . "\n" .
$optional_signature_key . "\n" .
"/v1.0/token?grant_type=1";
// Create the HMAC-SHA256 signature for the token request
$token_sign = strtoupper(hash_hmac('sha256', $client_id . $t . $token_string_to_sign, $secret));
// cURL setup for token request
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => $token_url,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HTTPHEADER => [
"client_id: $client_id",
"sign: $token_sign",
"t: $t",
"sign_method: HMAC-SHA256"
],
]);
// Execute the token request and fetch response
$response = curl_exec($curl);
$http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
curl_close($curl);
// Check token response
if ($http_code === 200) {
$data = json_decode($response, true);
$access_token = $data['result']['access_token'];
// Now use the access token to fetch device status
$t = (string)(round(microtime(true) * 1000)); // Update timestamp
$nonce = uniqid(); // Generate a unique nonce again
// Endpoint details
$base_url = "https://openapi.tuyaeu.com";
$endpoint = "/v1.0/iot-03/devices/status";
$query_params = "?device_ids=bf81fa81648d939f331py1";
$url = $endpoint . $query_params;
// Construct the string to sign for device status request
$status_string_to_sign = $client_id . $access_token . $t . $nonce . $http_method . "\n" .
$content_sha256 . "\n" .
$optional_signature_key . "\n" .
$url;
// Create the HMAC-SHA256 signature for the device status request
$status_sign = strtoupper(hash_hmac('sha256', $status_string_to_sign, $secret));
// cURL setup for device status request
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => $base_url . $url,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HTTPHEADER => [
"sign_method: HMAC-SHA256",
"client_id: $client_id",
"t: $t",
"nonce: $nonce",
"Content-Type: application/json",
"sign: $status_sign",
"access_token: $access_token"
],
]);
// Execute the device status request and fetch response
$status_response = curl_exec($curl);
$status_http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
curl_close($curl);
// Check device status response
if ($status_http_code === 200) {
$status_data = json_decode($status_response, true);
if (!empty($status_data['result'][0]['status'])) {
$status_list = $status_data['result'][0]['status'];
$cur_power = null;
// Extract the cur_power value
foreach ($status_list as $status) {
if ($status['code'] === 'cur_power') {
$cur_power = $status['value'];
break;
}
}
if ($cur_power !== null) {
// Return `cur_power` and `timestamp` as JSON
echo json_encode([
'timestamp' => date('Y-m-d H:i:s'),
'cur_power' => $cur_power,
]);
exit;
} else {
echo json_encode(['error' => 'cur_power not found']);
exit;
}
} else {
echo json_encode(['error' => 'Device status data not available']);
exit;
}
} else {
echo json_encode(['error' => 'Error fetching device status']);
exit;
}
} else {
echo json_encode(['error' => 'Error fetching access token']);
exit;
}<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Power Graph</title>
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
</head>
<body>
<h1>Real-Time Power Graph</h1>
<canvas id="powerChart" width="800" height="400"></canvas>
<script>
// Initialize the chart
const ctx = document.getElementById('powerChart').getContext('2d');
const powerChart = new Chart(ctx, {
type: 'line',
data: {
labels: [], // Timestamps will be added here
datasets: [{
label: 'Current Power (W)',
data: [], // Power values will be added here
borderWidth: 1,
borderColor: 'blue',
backgroundColor: 'rgba(0, 0, 255, 0.1)',
}]
},
options: {
responsive: true,
scales: {
x: {
title: {
display: true,
text: 'Timestamp'
}
},
y: {
title: {
display: true,
text: 'Current Power (W)'
},
beginAtZero: true
}
}
}
});
// Function to fetch data and update the chart
function fetchDataAndUpdateChart() {
$.ajax({
url: 'fetch_data.php', // Replace with the correct path to your PHP file
method: 'GET',
dataType: 'json', // Ensure response is parsed as JSON
success: function (response) {
// Check if cur_power and timestamp exist in the response
if (response.cur_power !== undefined && response.timestamp !== undefined) {
console.log("Data received:", response); // Debug log for data
// Add new data to the chart
powerChart.data.labels.push(response.timestamp);
powerChart.data.datasets[0].data.push(response.cur_power/10000);
// Limit data points for better performance (e.g., max 20 points)
// Update the chart
powerChart.update();
} else {
console.error("Invalid data format:", response);
}
},
error: function (xhr, status, error) {
console.error("AJAX Error:", status, error);
}
});
}
// Fetch data every 10 seconds
setInterval(fetchDataAndUpdateChart, 10000);
// Initial call to populate the chart immediately
fetchDataAndUpdateChart();
</script>
</body>
</html>Izvini, malo kasnim sa odgovorom. Na braon žici glinerica svetli, tako da bih rekao da je to faza. Takođe unimerom kad merim ima 240V između njih.
Ufff......Mozda SLZB-06M!!! Odmah da se ogradim SLZB-06M nije ruter/hub, vec koordinator!!!
