Agricultural and pastoral intelligent analysis method and system based on multi-sensor data acquisition

Abstract

The invention belongs to the technical field of livestock and poultry breeding, and discloses a multi-sensor data acquisition-based agricultural and pastoral intelligent analysis method, which comprises the following steps of S1, acquiring temperature, humidity and ventilation air pressure in a livestock and poultry breeding environment, and recording growth data of livestock and poultry; s2, acquiring motion image data of livestock and poultry in the breeding area, and extracting pixel coordinates of a central position of a livestock and poultry image from the motion image data of the livestock and poultry; s3, constructing and training a neural network model for predicting the growth of the livestock and poultry, inputting the data of the livestock and poultry breeding environment and the growth data related to the livestock and poultry into the neural network model, and predicting and outputting the number of days when the livestock and poultry grow to a mature state by the model; s4, mathematical analysis is conducted on the change track, represented by the time sequence data of the pixel coordinates, of the center position of the livestock and poultry, and whether the activity behavior of the livestock and poultry in the motion image is abnormal or not is judged, the time spent for the livestock and poultry to grow to the mature state can be predicted, and the abnormal behavior of the livestock and poultry can be automatically recognized.

Description

technical field [0001] The invention belongs to the technical field of livestock and poultry breeding, and in particular relates to a method and system for intelligent analysis of agriculture and animal husbandry based on multi-sensor data collection. Background technique [0002] Livestock and poultry farming, as a part of my country's agriculture and animal husbandry, has always played a very important role in agriculture and animal husbandry. Livestock and poultry farming can not only provide people with agricultural products such as meat, eggs, and milk, but also bring good economic benefits to people. In the process of livestock and poultry breeding, the growth of livestock and poultry will be affected by many factors, such as the temperature and humidity of the livestock and poultry house environment. For example, the growth rate of livestock and poultry is different, the production performance of livestock and poultry is different, etc., but in the prior art, there are ...

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Problems solved by technology

[0002] As a part of China's agriculture and animal husbandry, livestock and poultry breeding has always played a very important role in agriculture and animal husbandry. Livestock and poultry breeding can not only provide people with agricultural products such as meat, eggs, milk, etc., but also bring good economic benefits to people. In the process of livestock and poultry breeding, the growth of livestock and poultry will be affected by many factors, such as the temperature and humidity of the livestock and poultry house environment, etc. Livestock and poultry are raised in different livestock and poultry house environments, and will receive different results. For example, the growth rate of livestock and poultry is different, the production performance of livestock and poultry is different, etc., but in the prior art, there are few methods for predicting the growth status of livestock and poultry according to the breeding environment in which they live. In addition, in the process of livestock and poultry breeding, there may also be problems of livestock and poultry diseases. Diseased livestock and poultry are usually accompanied by some abnormal behaviors, such as aimless moving behavior or damage to themselves or other livestock and poultry. However, in the prior art, there is also a lack of automatic monitoring methods for similar abnormal behaviors of livestock and poultry, resulting in the inability to detect sick livestock and poultry in time, and ultimately reducing the effect of breeding

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