Automated controller for naturally ventilated livestock and poultry buildings

The method of controlling ventilation and air quality within a naturally ventilated livestock and poultry building having an enclosed structure with a plurality of closeable air openings therein, comprising;

• storing in a controller predetermined parameters of temperature within said building,
• providing temperature sensors within the building and connecting the same to said controller to feed to said controller actual conditions of temperature within the building,
• locating said temperature sensors in separate groups of individual sensors;
• averaging the temperatures of the sensors in each group to provide an average temperature within each group;
• comparing the average temperatures of each group with said predetermined parameters of temperature;
• increasing or decreasing the draft of air capable of moving air through said openings to adjust the temperature within said building to fall within said predetermined parameters when said actual sensed conditions of temperature are outside said predetermined parameters.

A livestock building, comprising,

• an elongated livestock compartment,
• a plurality of closeable air openings on said structure connecting the air in said compartment to the air exterior to said compartment,
• a controller having stored therein predetermined parameters of temperature and humidity,
• sensor means in said building connected to said controller for measuring temperature and humidity within said building,
• said controller adapted to compare the temperature and humidity conditions within said building to said parameters of temperature and humidity for the conditions of temperature and humidity sensed within said building;
• said temperature sensors being located in separate groups of individual sensors;
• said controller including means to average the temperatures in each group and comparing the average temperature in each group with said parameters of temperature;
• said controller being operatively connected to said openings to increase or decrease the amount of air capable of moving through said openings to bring the conditions of temperature and humidity in said building within said predetermined parameters for temperature and humidity conditions inside said building wherein existing temperature and humidity conditions in said building are outside of said parameters.

A livestock building, comprising,

• an elongated livestock compartment,
• a plurality of closeable air openings on said structure connecting the air in said compartment to the air exterior to said compartment,
• a controller having stored therein predetermined parameters of temperature,
• sensor means in said building connected to said controller for measuring temperature within said building,
• said controller adapted to compare the temperature conditions within said building to said parameters of temperature for the conditions of temperature sensed within said building;
• said temperature sensors being located in separate groups of individual sensors;
• said controller including means to average the temperatures in each group and comparing the average temperature in each group with said parameters of temperature;
• said controller being operatively connected to said openings to increase or decrease the amount of air capable of moving through said openings to bring the conditions of temperature in said building within said predetermined parameters for temperature conditions inside said building wherein existing temperature in said building are outside of said parameters.