Monitoring method and device of cow ingestion behaviors and ingestion amount

Abstract

The invention provides a monitoring method and device of cow ingestion behaviors and ingestion amount. The method includes: based on a first preset neural network and according to acceleration information of the cow ingestion behaviors, determining categories of corresponding ingestion behaviors to be a food rolling state or chewing state of ingestion or a non-ingestion state; in a preset time period, acquiring time of duration for ingestion respectively according to time of duration of the food rolling state and the chewing state; based on a second preset neural network and according to the acceleration information acquired after classifying on the basis of the first preset neutral network, acquiring an ingestion rate estimated value; according to the time of duration for ingestion and the ingestion rate estimated value in a preset time period, acquiring individual ingestion amount of cows. By the method, automatic monitoring of the cow ingestion behaviors and the individual ingestionamount in the process of cow breeding is realized, building of an Internet of Things data platform based on the cow ingestion behaviors and the ingestion amount is facilitated, remote transmission, analysis and management of data are realized, and digitalization and intelligentization levels of precise feeding of the cows are elevated.

Description

technical field

[0001] The invention relates to the technical field of animal husbandry, in particular to a method and device for monitoring feeding behavior and feed intake of dairy cows. Background technique

[0002] With the improvement of people's living standards and the adjustment of dietary structure, the consumption of dairy products is increasing, which in turn drives the rapid development of China's dairy farming industry. At present, the modern dairy farming industry is developing in the direction of informatization, and the demand for intelligent monitoring of dairy production information and digital precision feeding is also rising.

[0003] Feed intake is an important reference parameter to evaluate whether the nutrient and energy intake of livestock is sufficient to meet the nutritional needs, and it is also a key indicator reflecting the health status and productivity level of dairy cows. As early as the 1970s, livestock personnel discovered that feed intake...

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