Class: AgriController::Value_controller

Inherits:
Object
  • Object
show all
Defined in:
lib/agri-controller/value_controller.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(steps = 5, up_sec = 60, down_sec = open_sec, sensitivity = 1, set_value = 20, dead_time = 2, verbose = false, first = true) ⇒ Value_controller

Returns a new instance of Value_controller.



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# File 'lib/agri-controller/value_controller.rb', line 10

def initialize(steps=5,up_sec=60,down_sec=open_sec,sensitivity=1,set_value=20,dead_time=2,verbose=false,first=true)
  @bit=0

  @steps            =steps            #多段制御>=1
  @up_sec=up_sec
  @down_sec=down_sec          #閉時動作時間（秒）
  @sensitivity      =sensitivity      #感度
  @set_value        =set_value        #設定値
  @dead_time        =dead_time        #不感時間
  @dead_bool        =false
  if first
    @now_step=@steps          #現在の段(2010.5.23変更)
  else
    @now_step=0
  end
  @controll_bool=false #割り込みswitch(0n,0ff)[move:true],[stop:false]
  @time=Time.now
  @acting=false
  @bool=false         #true(on)  false(off)方向
  @verbose=verbose
  @reset_time=Time.now+@up_sec*@steps+3
  @emergency=false
  @first=first
  p "Value_controller initialized at #{@reset_time}" if @verbose
end

Instance Attribute Details

#acting ⇒ Object

Returns the value of attribute acting.



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# File 'lib/agri-controller/value_controller.rb', line 6

def acting
  @acting
end

#bool ⇒ Object

Returns the value of attribute bool.



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# File 'lib/agri-controller/value_controller.rb', line 8

def bool
  @bool
end

#controll_bool ⇒ Object

Returns the value of attribute controll_bool.



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# File 'lib/agri-controller/value_controller.rb', line 7

def controll_bool
  @controll_bool
end

#dead_bool ⇒ Object

Returns the value of attribute dead_bool.



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# File 'lib/agri-controller/value_controller.rb', line 8

def dead_bool
  @dead_bool
end

#down_sec ⇒ Object

Returns the value of attribute down_sec.



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# File 'lib/agri-controller/value_controller.rb', line 6

def down_sec
  @down_sec
end

#emergency ⇒ Object

Returns the value of attribute emergency.



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# File 'lib/agri-controller/value_controller.rb', line 7

def emergency
  @emergency
end

#first ⇒ Object

Returns the value of attribute first.



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# File 'lib/agri-controller/value_controller.rb', line 8

def first
  @first
end

#now_step ⇒ Object

Returns the value of attribute now_step.



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# File 'lib/agri-controller/value_controller.rb', line 6

def now_step
  @now_step
end

#reset_time ⇒ Object

Returns the value of attribute reset_time.



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# File 'lib/agri-controller/value_controller.rb', line 7

def reset_time
  @reset_time
end

#set_value ⇒ Object

Returns the value of attribute set_value.



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# File 'lib/agri-controller/value_controller.rb', line 7

def set_value
  @set_value
end

#steps ⇒ Object

Returns the value of attribute steps.



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# File 'lib/agri-controller/value_controller.rb', line 6

def steps
  @steps
end

#up_sec ⇒ Object

Returns the value of attribute up_sec.



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# File 'lib/agri-controller/value_controller.rb', line 6

def up_sec
  @up_sec
end

Instance Method Details

#before_value_controll(now_value) ⇒ Object 



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# File 'lib/agri-controller/value_controller.rb', line 56

def before_value_controll(now_value)
  if false#now_value > @set_value+@sensitivity*@steps+@sensitivity
    #too high
    p "too high!" if $DEBUG
    
    @emergency=true
    @now_step=@steps
    return true
  
  elsif false#now_value < @set_value-@sensitivity
    #too low
    p "too low!" if $DEBUG
    
    @emergency=true
    @now_step=0
    return false
  elsif Time.now <= @reset_time
    return @first
  else#normaly
    @emergency=false
    return @bool
  end
end

#step_down ⇒ Object 



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# File 'lib/agri-controller/value_controller.rb', line 168

def step_down
  @now_step=now_step-1 if @now_step > 0
  return @now_step
end

#step_up ⇒ Object 



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# File 'lib/agri-controller/value_controller.rb', line 163

def step_up
  @now_step+=1 if @now_step < @steps
  return @now_step
end

#switch ⇒ Object 



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# File 'lib/agri-controller/value_controller.rb', line 36

def switch
  if @now_step==0 or @now_step==@steps or  @emergency==true
    return true
  else
    if @dead_bool==true && @acting==true
        @controll_bool=false
    end
    
    return @controll_bool
  end
end

#switch_off ⇒ Object 



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# File 'lib/agri-controller/value_controller.rb', line 52

def switch_off
  @controll_bool = false
end

#switch_on ⇒ Object 



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# File 'lib/agri-controller/value_controller.rb', line 48

def switch_on
  @controll_bool = true
end

#value_controll(now_value) ⇒ Object 



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# File 'lib/agri-controller/value_controller.rb', line 80

def value_controll(now_value)
  if Time.now > @reset_time
  if @acting==false
    #now_value:nil or tempareture
    if now_value != nil
      high=(now_value <=> @set_value+@sensitivity*(@now_step)+@sensitivity)
      low =(now_value <=> (@set_value+@sensitivity*(@now_step))-@sensitivity*2)
    else
      high=0#そのまま　　#1:温度を下げる方向へセット
      low=0 #そのまま
      p Time.now.inspect+" :"+now_value.inspect
      #raise "value_controller.rb:60 error!!"
    end
    
    #もし動作中なら、そのときの温度に関係なく動作続行（下記の判定は読みとばす）
    #動作してなくて、且つステップの範囲内でstep_up , step_downさせる
    if @dead_bool==false  
      if high==1 && @now_step<@steps
        #且つ、スイッチがオフ
        if  @controll_bool == false
          #時間
          @time=Time.now
          switch_on#スイッチオン
          @bool=true#return true
          #タイマー時間設定
          step_up 
        end
      elsif low==-1 && @now_step>0
        #且つ、スイッチがオフ
        if  @controll_bool == false
          #時間
          @time=Time.now
          switch_on#スイッチオン
          @bool=false#return true
          #タイマー時間設定
          step_down 
        end
      elsif high==1 && @now_step==@steps
        @bool=true
      elsif low==-1 && @now_step==0
        @bool=false
      else
        #
      end
    end
  end
    
    ##
    #時刻設定
    #スイッチがオン
    #時間までタイマーオン
    #時間になったらスイッチオフ
    #デッドタイム処理
    #スイッチオフ
    #value_controllもnil
    if @bool==true
      x=pulse_timer([@time,@up_sec])
      y=pulse_timer([@time,@up_sec+@dead_time])
    elsif @bool==false
      x=pulse_timer([@time,@down_sec])
      y=pulse_timer([@time,@down_sec+@dead_time])
    else
    end
    if y==true
      @acting=true
    else
      @acting=false
    end
    
    if x==true
    elsif x!=true && y==true
      switch_off
      @dead_bool = true
    else
      if x!=true && y!=true
        @dead_bool = false
      end
    end
else #reset_time
end
  before_value_controll(now_value)
end