how to insert binded value of view in sqlite database in ruby on rails

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Ruby

SQLite

I am a newbie in Ruby On Rails and i want to insert IP address and current time to database. I have shown IP address and time on view,now i want to insert these values on sqlite

My view code:

<%= form_for(@emps) do |f| %>

IP:   <%= f.label require 'socket'
        ip=Socket.ip_address_list.detect{|intf| intf.ipv4_private?}
        ip.ip_address  %><br>


 Current Time:
        <%= f.label t = Time.now
        t.strftime("%I:%M%p")  %>

  <%= f.submit  id: 'checkin', name:'action', value:'CheckIn'%>

OnController:

def index
      @emps= Ems.new
      @emps.save
 end

i want to insert these ip and time in database sqlite. please help me