The invention discloses an internet-of-things data collection device for eaten
fodder of raised sheep in a breeding house. A
radio frequency electromagnetic wave
transmitter and an
electromagnetic signal receiver are arranged on the upper portion of the vertical surface of the outer side of a sheep
bed front fence of a sheep house in the breeding house and are separated by an electromagnetic waveinterception
metal plate, a sheep ear-tag-type
transponder is arranged on one ear of each sheep, and a correlation-type
infrared transmitter and
receiver are arranged on the portions, close to the upper edge of a trough, of house interval fences on two edges of the outer side of the
bed sheep front fence. When a sheep extends the head into the trough and eats the
fodder, the correlation-type
infrared transmitter and
receiver transmit triggering signals to the
radio frequency electromagnetic wave transmitter, the
radio frequency electromagnetic wave transmitter transmits radio frequency electromagnetic
waves, the sheep ear-tag-type
transponder outside the sheep
bed front fence is activated and transmits a number, the
electromagnetic signal receiver receives the number and uploads the numberto a data collection and management
machine, and the
eating time and lasting time of each sheep are recorded. Through separation of the electromagnetic wave interception
metal plate, the situation isavoided the electromagnetic
waves which are reflected by the sheep ear-tag-type
transponder are mistakenly activated, so that the accuracy of data collection is guaranteed.