Piglet pressing-prevention device based on intelligent control

Abstract

The invention discloses a piglet pressing-prevention device based on intelligent control. One or more piglet help-seeking sound acquisition devices are arranged in a pig farm, each piglet help-seekingsound acquisition device transmits piglet help-seeking sound signals to a terminal computer through a wireless communication network, and after processing, analyzing and confirming the piglet help-seeking sound signals, the terminal computer starts a stimulation actuator which is adhered to the body of the sow and is used for enabling the sow to stand up through the wireless communication networkso as to enable the sow to stand up. Each sound acquisition device is composed of an electret microphone, a microphone preamplifier, a band-pass filter, an embedded main control chip and a wireless data communication module; the terminal computer is provided with a software core algorithm and a wireless network communication module; and the stimulation actuator is composed of a lithium battery, avibration motor, an electric pulse stimulation device, a main control chip and a wireless data communication module. The device is suitable for being installed at large-scale pig farms.

Description

technical field [0001] The invention relates to a device for preventing piglets from being crushed in a pig farm, and belongs to the technical field of pig farm intelligent breeding. Background technique [0002] According to statistics, at least one out of 10 piglets will be crushed to death by the sow during farrowing, and nearly half of the deaths occur in the first three days after the piglets are born. If the sow stands on top of the piglet within four minutes, the piglet has a chance of survival. When this kind of incident occurs, the traditional method is that when the breeder finds that the piglet is being crushed, he immediately rushes to the sow, and makes it stand up and take the piglet away by patting the sow. Standing up again, the breeder will also have bad emotions and may abuse the sows, causing unnecessary losses. In addition, in order to reduce the loss of piglets being crushed to death, a large amount of manpower is required for 24-hour monitoring, which...

AI Technical Summary

Problems solved by technology

When this kind of incident occurs, the traditional method is that when the breeder finds that the piglet is being crushed, he immediately rushes to the sow, and makes it stand up and take the piglet away by patting the sow. Standing up again, the breeder will also have bad emotions and may abuse the sows, causing unnecessary losses

In addition, in order to reduce the loss of piglets being crushed to death, a large amount of manpower is required for 24-hour monitoring, which increases the corresponding labor costs

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