Controling the temperature, humidity of the aviculture with PIC16F877A


Closed Thread
Results 1 to 11 of 11

Hybrid View

  1. #1
    Join Date
    Aug 2006
    Location
    Iran
    Posts
    94


    Did you find this post helpful? Yes | No

    Default

    the humidity level is not important, i will define a maximum level but i need a complete and correct algorithm.

  2. #2
    Join Date
    Nov 2003
    Location
    Wellton, U.S.A.
    Posts
    5,924


    Did you find this post helpful? Yes | No

    Default

    Well that is what I am getting at. I did not know humidity is not much of a problem. So I would maybe have the algorithm wrong. I still think the only ones that can write a correct algorithm for a system is one that completely understands the system. Getting that into code is another story, many here can help with that.

    About the gas sensor. If you can not find one for ammoniac, maybe use an O2 sensor. If I remember correctly, when NH4 goes up O2 goes down. If nothing else is messing with the O2 levels...
    Dave
    Always wear safety glasses while programming.

  3. #3
    sheepdog's Avatar
    sheepdog Guest


    Did you find this post helpful? Yes | No

    Default

    Quote Originally Posted by amindzo View Post
    the humidity level is not important, i will define a maximum level but i need a complete and correct algorithm.
    Very difficult to provide a correct and precise algorithm as previously stated, to many real world variables, unhatched to hatch parameters to solve. Perhaps an ultrasonic detector to alert of hatchlings so they can be moved to a monitored area to avoid ammoniac poisoning and monitor the ammonia there, (thus not altering the ideal conditions of the hatchery) reducing the problem in this way might be the simplest way.
    Hope it of some help
    Last edited by sheepdog; - 1st September 2008 at 02:09.

  4. #4
    sheepdog's Avatar
    sheepdog Guest


    Did you find this post helpful? Yes | No

    Default

    double post
    Last edited by sheepdog; - 1st September 2008 at 14:01.

  5. #5


    Did you find this post helpful? Yes | No

    Thumbs up

    What sensor will you be using? I ask because I have built one of these (without the amoniac gases bit) which not only works (activates relays) but allows the user to define the parameters, such as max/min temp, max/min humidity etc...

  6. #6
    Join Date
    Aug 2006
    Location
    Iran
    Posts
    94


    Did you find this post helpful? Yes | No

    Default

    i use MQ137 sensor for ammoniac gas

Similar Threads

  1. Replies: 10
    Last Post: - 17th February 2012, 07:19
  2. A Temperature & Humidity Data Recorder Project
    By Oldspring in forum Off Topic
    Replies: 0
    Last Post: - 9th July 2008, 18:47
  3. Conversion problem
    By eva in forum mel PIC BASIC Pro
    Replies: 4
    Last Post: - 15th March 2007, 18:21
  4. Help for decimal conversion
    By eva in forum mel PIC BASIC Pro
    Replies: 2
    Last Post: - 15th March 2007, 18:20
  5. Serout "onewire.bas"
    By puru in forum mel PIC BASIC Pro
    Replies: 3
    Last Post: - 6th July 2005, 00:14

Members who have read this thread : 0

You do not have permission to view the list of names.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts