espeasy sonoff pulse counter Metern

[giulio]

I have eliminated water meter / sensor, but Inputs and self-consumption are always at 0

[jeanmarc]

I don't know what your trying to do It's a new meter for water, it doesen't have anything with self-consumption.
Please don't assign a meter number to another one.

Maybe the virtual water counter haven't count yet.. You can type in CLI : "req_espeasy.php -prev" to see values.

If you need more help i'am ok to look at your logger, just pm me the adress and a temporary password.

[giulio]

when can i send you pm?

[giulio]

with command "req_espeasy -prev"

you get it

/dev/shm/req_espeasy.json: Array ([virt_tot] => 0 [esp_count] => 1132.5)
is not valid, the correct format is 6 (1234.5 * l)



I did not change the metern number
after copying your script
auroconsumption and inputs have become 0

[jeanmarc]

It's hard to debug like that. Did you set a passover value like 100000 ?
req_espeasy have nothing to do with autoconsumption

[giulio]

I set the value of 100000 to passover, now the value is visible, but always increases even if the counter is stopped.

if you want I send you ip address and password

[jeanmarc]

ok, send me in pm a temp password.

[megamarco83]

Hi jeanmarc
it seams that on the new vesion of espeasy they modify the structure of json
now it's reported like this:

Code: Select all

System	
Build	20102
Git Build	"mega-20180927"
System libraries	"ESP82xx Core 00000000, NONOS SDK 2.2.1(cfd48f3), LWIP: 2.0.3"
Plugins	74
Plugin description	" [Normal] [Testing] [Development]"
Local time	"2018-12-09 11:11:16"
Unit	204
Name	"Sonoff_gas_204"
Uptime	753
Last boot cause	"Cold boot"
Reset Reason	"Power on"
Load	21.2
Load LC	10842
Free RAM	12664
WiFi	
Hostname	"Sonoff-gas-204-204"
IP config	"Static"
IP	"192.168.0.204"
Subnet Mask	"255.255.255.0"
Gateway IP	"192.168.0.1"
MAC address	"80:7D:3A:6B:2D:EC"
DNS 1	"8.8.8.8"
DNS 2	"0.0.0.0"
SSID	"VodafoneASUS"
BSSID	"BC:15:AC:D3:90:24"
Channel	8
Connected msec	45180128
Last Disconnect Reason	1
Last Disconnect Reason str	"(1) Unspecified"
Number reconnects	0
RSSI	-69
nodes	
0	
nr	154
name	"NODEMCU_154_MODIF"
build	20103
platform	"ESP Easy Mega"
ip	"192.168.0.154"
age	2
1	
nr	196
name	"sonoff_S20_pompa_196"
build	20102
platform	"ESP Easy Mega"
ip	"192.168.0.196"
age	1
2	
nr	197
name	"Sonoff_bagno_PT_197"
build	20102
platform	"ESP Easy Mega"
ip	"192.168.0.197"
age	1
3	
nr	199
name	"sonoff_bagno_mansarda_199"
build	20102
platform	"ESP Easy Mega"
ip	"192.168.0.199"
age	3
4	
nr	200
name	"Sonoff_200_VCM_mansarda"
build	20102
platform	"ESP Easy Mega"
ip	"192.168.0.200"
age	1
5	
nr	201
name	"sonoff_201_vcm_PT"
build	20102
platform	"ESP Easy Mega"
ip	"192.168.0.201"
age	1
6	
nr	203
name	"Presepe_esterno203"
build	20102
platform	"ESP Easy Mega"
ip	"192.168.0.203"
age	1
7	
nr	204
name	"Sonoff_gas_204"
build	20102
platform	"ESP Easy Mega"
ip	"192.168.0.204"
age	1
Sensors	
0	
TaskValues	
0	
ValueNumber	1
Name	"Switch"
NrDecimals	0
Value	0
DataAcquisition	
0	
Controller	1
IDX	0
Enabled	"false"
1	
Controller	2
IDX	0
Enabled	"false"
2	
Controller	3
IDX	0
Enabled	"false"
TaskInterval	0
Type	"Switch input - Switch"
TaskName	"Rele_sonoff"
TaskEnabled	"true"
TaskNumber	1
1	
TaskValues	
0	
ValueNumber	1
Name	"Switch"
NrDecimals	0
Value	0
DataAcquisition	
0	
Controller	1
IDX	0
Enabled	"false"
1	
Controller	2
IDX	0
Enabled	"false"
2	
Controller	3
IDX	0
Enabled	"false"
TaskInterval	0
Type	"Switch input - Switch"
TaskName	"sonoff_pulsante"
TaskEnabled	"true"
TaskNumber	2
2	
TaskValues	
0	
ValueNumber	1
Name	"Count"
NrDecimals	2
Value	0
1	
ValueNumber	2
Name	"Total"
NrDecimals	2
Value	1
2	
ValueNumber	3
Name	"Time"
NrDecimals	2
Value	1587943
DataAcquisition	
0	
Controller	1
IDX	0
Enabled	"false"
1	
Controller	2
IDX	0
Enabled	"false"
2	
Controller	3
IDX	0
Enabled	"false"
TaskInterval	1
Type	"Generic - Pulse counter"
TaskName	"gas"
TaskEnabled	"true"
TaskNumber	3
TTL	1000

my task is number 3
and as you can see they reported:
total, count and time as "value"
so i think that should be modify a bit your php to recnize the value, right?
can you please have a look on it?
thanks so much!!!!!

[jeanmarc]

hi,
Could you give me the return of print_r(espjson) ?

Code: Select all

#!/usr/bin/php
<?php
// A simple script to request a espeasy counter that doesn't always increase (after a surge) and make virtual meter.
// You should set your meter ID in meterN and define a non null pass over value (like 100000)
// chmod +x then ln -s /srv/http/comapps/req_espeasy.php /usr/bin/req_espeasy
// Use req_espeasy -total as main command -live as live command

// Config
$pathtomn = '/srv/http/metern'; // without / at the end
$metnum   = 1; // Vitual meter number
$url      = 'http://192.168.1.140/json?tasknr=2'; // espeasy url

// No edit should be needed bellow
if (isset($_SERVER['REMOTE_ADDR'])) {
    die('Direct access not permitted');
}
if (isset($argv[2])) {
    die("Abording: Too many arguments\n");
}
if (!isset($argv[1])) {
    die("\nUsage: req_espeasy { total | live | Humidity | prev }\n
    -total : Virtual total counter
    -live : Counter live value
    -Humidity : Show humidity value
    -prev : Show previous file
    \n");
}
// Save previous values in a file, make sure the http user can write there
$prevfile = '/dev/shm/req_espeasy.json';
if (file_exists($prevfile) && !is_writable($prevfile)) {
    die("$prevfile not writable");
}

define('checkaccess', TRUE);
include("$pathtomn/config/config_main.php");
include("$pathtomn/config/memory.php");
include("$pathtomn/config/config_met$metnum.php");

function retrievecsv($meternum, $csvarray, $passo) // Retrieve last know value in csv
{
    $datareturn = null;
    $contalines = count($csvarray);
    $j          = 0;
    while (!isset($datareturn)) {
        $j++;
        $array      = preg_split('/,/', $csvarray[$contalines - $j]);
        $datareturn = (int) trim($array[$meternum]);
        if ($datareturn == '') {
            $datareturn = null;
        }
        if ($j == $contalines) {
            $datareturn = 0;
        }
    }
    if ($datareturn > $passo) {
        $datareturn -= $passo;
    }
    return $datareturn;
}

if ($argv[1] == '-live' || $argv[1] == '-total' || $argv[1] == '-Humidity') { // Get last values
    $ch = curl_init($url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT_MS, 3000); // error
    $espjson = array();
    if (($espjson = curl_exec($ch)) === false) {
        die(curl_error($ch) . "\n");
    }
    curl_close($ch);
    /* testing
    $espjson = '{
    "TaskName": "counter",
    "Count": 10.00,
    "Total": 10,
    "Time": 1487.00
    }';*/
    
    /*	
    $espjson	='{
    "TaskValues": [
    {"ValueNumber":1,
    "Name":"Temperature",
    "NrDecimals":2,
    "Value":24.10
    },
    {"ValueNumber":2,
    "Name":"Humidity",
    "NrDecimals":2,
    "Value":55.30
    }],
    "TTL":60000,
    "DataAcquisition": [
    {"Controller":1,
    "IDX":21,
    "Enabled":"true"
    },
    {"Controller":2,
    "IDX":0,
    "Enabled":"false"
    },
    {"Controller":3,
    "IDX":0,
    "Enabled":"false"
    }],
    "TaskInterval":60,
    "Type":"Environment - DHT11/12/22  SONOFF2301/7021",
    "TaskName":"dht22",
    "TaskEnabled":"true",
    "TaskNumber":2
    }';
    */
    
    $espjson = json_decode($espjson, true);
    // Test :
    print_r($espjson);
}

if ($argv[1] == '-live') {
    if (!isset($espjson['Count'])) {
        die("Abording: Cannot get live Count value\n");
    }
    $val    = (float) $espjson['Count'];
    $outstr = utf8_decode("${'LID' . $metnum}($val*${'LIVEUNIT' . $metnum})\n");
    echo "$outstr";
} elseif ($argv[1] == '-total') {
    if (!isset($espjson['Total'])) {
        die("Abording: Cannot get last Total value\n");
    }
    // Retrieve previous virtual meter value
    if (file_exists($prevfile)) {
        $data     = file_get_contents($prevfile);
        $previous = json_decode($data, true);
    } else {
        $tdfile  = date('Ymd');
        $tdfile  = $pathtomn . '/data/csv/' . $tdfile . '.csv';
        $ytdfile = date('Ymd', strtotime("-1 day"));
        $ytdfile = $pathtomn . '/data/csv/' . $ytdfile . '.csv';
        
        if (file_exists($tdfile)) {
            $lines = file($tdfile);
        } else if (file_exists($ytdfile)) {
            $lines = file($ytdfile);
        }
        if (file_exists($tdfile) || file_exists($ytdfile)) { // today or yesterday
            $contalines           = count($lines);
            $previous['virt_tot'] = retrievecsv($metnum, $lines, ${'PASSO' . $metnum});
        } else { // restarting from scratch !
            $previous['virt_tot'] = 0;
        }
        $previous['esp_count'] = 0;
    }
    $last = (float) $espjson['Total'];
    $prev = (float) $previous['esp_count'];
    if ($last > $prev) {
        $diff = $last - $prev; // Increment vitural meter
        $previous['virt_tot'] += $diff;
        if ($previous['virt_tot'] >= ${'PASSO' . $metnum}) { // passed over
            $previous['virt_tot'] -= ${'PASSO' . $metnum};
        }
        $previous['esp_count'] = $espjson['Total'];
    } elseif ($last < $prev) { // surge or esp counter restart
        $previous['esp_count'] = 0;
    }
    
    // Saving previous values
    $data = json_encode($previous);
    file_put_contents($prevfile, $data);
    $val    = $previous['virt_tot'];
    // Output
    $outstr = utf8_decode("${'ID' . $metnum}($val*${'UNIT' . $metnum})\n");
    echo "$outstr";
} elseif ($argv[1] == '-Humidity') {
    $val    = $espjson['TaskValues'][1]['Value'];
    $outstr = utf8_decode("Humidity($val*hum)\n");
    echo "$outstr";
} elseif ($argv[1] == '-prev') {
    if (file_exists($prevfile)) {
        echo "\n$prevfile :\n\n";
        $data     = file_get_contents($prevfile);
        $previous = json_decode($data, true);
        print_r($previous);
    }
}
?>

[megamarco83]

hi,
Could you give me the return of print_r(espjson) ?

hi, i'm not sure if i full fill your request, but, i simply copy paste your code over mine, sobstituite my IP(192.168.0.204) and my task(3) and my meter (20)
than from raspberry:

Code: Select all

pi@raspberrypi:~ $ req_espeasy -total
PHP Notice:  Use of undefined constant espjson - assumed 'espjson' in /var/www/comapps/req_espeasy.php on line 115
espjsonAbording: Cannot get last Total value

Code: Select all

pi@raspberrypi:~ $ req_espeasy -live
PHP Notice:  Use of undefined constant espjson - assumed 'espjson' in /var/www/comapps/req_espeasy.php on line 115
espjsonAbording: Cannot get live Count value
pi@raspberrypi:~ $

this is your request?

another thing, my Gas meter is now showing 1104,25m3
with your php there is no way to set a "starting point" of m3? in this case we can insert the previous value of gas meter.