Re: [AFMUG] Monitoring Diesel fuel level

2014-10-09 Thread Eric Kuhnke via Af
image recognition:

https://code.google.com/p/find-object/wiki/FindObjectsWithWebcam

I have an idea in mind to monitor anything via cacti:

step 1) image recognition of when a dial gauge/needle reaches a certain
position

step 2) append value onto the end of a text file reachable by http

step 3) use a cacti data acquisition script/input method with curl to grab
that current value and store it in a RRD file

step 4) chart it


I've seen this done with weather monitoring setups at a university research
level, it was remarkably accurate.

On Thu, Oct 9, 2014 at 3:07 PM, Chuck McCown via Af  wrote:

> Now you're talking.  You can even wire it up to an ethernet port.  When
> closed it loops back on itself.  Easy to monitor.
>
> -Original Message- From: Gino Villarini via Af
> Sent: Thursday, October 09, 2014 3:57 PM
> To: af@afmug.com
> Subject: Re: [AFMUG] Monitoring Diesel fuel level
>
> Float switch
>
>
>
> Gino A. Villarini
> President
> Aeronet Wireless Broadband Corp.
> www.aeronetpr.com
> @aeronetpr
>
>
>
>
>
>
> On 10/9/14, 4:12 PM, "Chuck McCown via Af"  wrote:
>
>  I have used an ultrasonic sensor in a water tank.
>>
>> I have put cameras on tank indicators.
>>
>> There are pressure transducers that work down in the inches of water
>> pressures.  Motorola used to make them.
>>
>> You could put a strain gauge under one end and weigh the tank.
>>
>> A float on a stick that comes vertically through a plug is what old
>> airplanes use.  Have a web cam pointed at it.  Mark it as you fill it.
>>
>> -Original Message-
>> From: Nate Burke via Af
>> Sent: Thursday, October 09, 2014 2:08 PM
>> To: Animal Farm
>> Subject: [AFMUG] Monitoring Diesel fuel level
>>
>> Anybody had a Diesel tank level monitor that they like?  Preferably
>> something that could Wire into a Site Monitor for monitoring. Needing to
>> monitor 2 Generator tanks.  one is about 6" deep, 20Gallon.  The other
>> is about 24" deep, 50 gallon.
>>
>> The 6" Tank is Steel and has a cheap float guage.  Something that could
>> replace that would be perfect.
>>
>> The 24" tank is plastic, and has no gauge from what I can tell.
>>
>> Nate
>>
>>
>


Re: [AFMUG] Monitoring Diesel fuel level

2014-10-09 Thread Chuck McCown via Af
Now you're talking.  You can even wire it up to an ethernet port.  When 
closed it loops back on itself.  Easy to monitor.


-Original Message- 
From: Gino Villarini via Af

Sent: Thursday, October 09, 2014 3:57 PM
To: af@afmug.com
Subject: Re: [AFMUG] Monitoring Diesel fuel level

Float switch



Gino A. Villarini
President
Aeronet Wireless Broadband Corp.
www.aeronetpr.com
@aeronetpr






On 10/9/14, 4:12 PM, "Chuck McCown via Af"  wrote:


I have used an ultrasonic sensor in a water tank.

I have put cameras on tank indicators.

There are pressure transducers that work down in the inches of water
pressures.  Motorola used to make them.

You could put a strain gauge under one end and weigh the tank.

A float on a stick that comes vertically through a plug is what old
airplanes use.  Have a web cam pointed at it.  Mark it as you fill it.

-Original Message-
From: Nate Burke via Af
Sent: Thursday, October 09, 2014 2:08 PM
To: Animal Farm
Subject: [AFMUG] Monitoring Diesel fuel level

Anybody had a Diesel tank level monitor that they like?  Preferably
something that could Wire into a Site Monitor for monitoring. Needing to
monitor 2 Generator tanks.  one is about 6" deep, 20Gallon.  The other
is about 24" deep, 50 gallon.

The 6" Tank is Steel and has a cheap float guage.  Something that could
replace that would be perfect.

The 24" tank is plastic, and has no gauge from what I can tell.

Nate





Re: [AFMUG] Monitoring Diesel fuel level

2014-10-09 Thread Seth Mattinen via Af

On 10/9/14, 13:08, Nate Burke via Af wrote:

Anybody had a Diesel tank level monitor that they like?  Preferably
something that could Wire into a Site Monitor for monitoring. Needing to
monitor 2 Generator tanks.  one is about 6" deep, 20Gallon.  The other
is about 24" deep, 50 gallon.

The 6" Tank is Steel and has a cheap float guage.  Something that could
replace that would be perfect.

The 24" tank is plastic, and has no gauge from what I can tell.



Is a low level switch too ghetto? That's all I use, when it alarms I 
know there's X hours remaining.


~Seth


Re: [AFMUG] Monitoring Diesel fuel level

2014-10-09 Thread Gino Villarini via Af
Float switch



Gino A. Villarini
President
Aeronet Wireless Broadband Corp.
www.aeronetpr.com  
@aeronetpr






On 10/9/14, 4:12 PM, "Chuck McCown via Af"  wrote:

>I have used an ultrasonic sensor in a water tank.
>
>I have put cameras on tank indicators.
>
>There are pressure transducers that work down in the inches of water
>pressures.  Motorola used to make them.
>
>You could put a strain gauge under one end and weigh the tank.
>
>A float on a stick that comes vertically through a plug is what old
>airplanes use.  Have a web cam pointed at it.  Mark it as you fill it.
>
>-Original Message-
>From: Nate Burke via Af
>Sent: Thursday, October 09, 2014 2:08 PM
>To: Animal Farm
>Subject: [AFMUG] Monitoring Diesel fuel level
>
>Anybody had a Diesel tank level monitor that they like?  Preferably
>something that could Wire into a Site Monitor for monitoring. Needing to
>monitor 2 Generator tanks.  one is about 6" deep, 20Gallon.  The other
>is about 24" deep, 50 gallon.
>
>The 6" Tank is Steel and has a cheap float guage.  Something that could
>replace that would be perfect.
>
>The 24" tank is plastic, and has no gauge from what I can tell.
>
>Nate 
>



Re: [AFMUG] Monitoring Diesel fuel level

2014-10-09 Thread Eric Kuhnke via Af
I would get a $150 1080p IP camera and aim it at a gauge...

http://www.newegg.com/Product/Product.aspx?Item=N82E16881400025

search for model DS-2CD2032-I on youtube, you will find lots of good sample
videos.



On Thu, Oct 9, 2014 at 1:08 PM, Nate Burke via Af  wrote:

> Anybody had a Diesel tank level monitor that they like?  Preferably
> something that could Wire into a Site Monitor for monitoring. Needing to
> monitor 2 Generator tanks.  one is about 6" deep, 20Gallon.  The other is
> about 24" deep, 50 gallon.
>
> The 6" Tank is Steel and has a cheap float guage.  Something that could
> replace that would be perfect.
>
> The 24" tank is plastic, and has no gauge from what I can tell.
>
> Nate
>


Re: [AFMUG] Monitoring Diesel fuel level

2014-10-09 Thread Chuck McCown via Af

I have used an ultrasonic sensor in a water tank.

I have put cameras on tank indicators.

There are pressure transducers that work down in the inches of water 
pressures.  Motorola used to make them.


You could put a strain gauge under one end and weigh the tank.

A float on a stick that comes vertically through a plug is what old 
airplanes use.  Have a web cam pointed at it.  Mark it as you fill it.


-Original Message- 
From: Nate Burke via Af

Sent: Thursday, October 09, 2014 2:08 PM
To: Animal Farm
Subject: [AFMUG] Monitoring Diesel fuel level

Anybody had a Diesel tank level monitor that they like?  Preferably
something that could Wire into a Site Monitor for monitoring. Needing to
monitor 2 Generator tanks.  one is about 6" deep, 20Gallon.  The other
is about 24" deep, 50 gallon.

The 6" Tank is Steel and has a cheap float guage.  Something that could
replace that would be perfect.

The 24" tank is plastic, and has no gauge from what I can tell.

Nate 



[AFMUG] Monitoring Diesel fuel level

2014-10-09 Thread Nate Burke via Af
Anybody had a Diesel tank level monitor that they like?  Preferably 
something that could Wire into a Site Monitor for monitoring. Needing to 
monitor 2 Generator tanks.  one is about 6" deep, 20Gallon.  The other 
is about 24" deep, 50 gallon.


The 6" Tank is Steel and has a cheap float guage.  Something that could 
replace that would be perfect.


The 24" tank is plastic, and has no gauge from what I can tell.

Nate