Rumination recognition method based on nosepiece pressure change of ruminant

A technology for ruminants and identification methods, which is applied in the field of ruminant identification based on pressure changes in the nose of ruminants, can solve the problems that monitoring equipment is easily affected by environmental noise and electromagnetic environment, and the effect is not good, so as to improve accuracy and reduce Environmental noise interference, high efficiency effect

Inactive Publication Date: 2017-12-01
NORTHEAST AGRICULTURAL UNIVERSITY
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Problems solved by technology

The monitoring equipment used in this method is easily affected by enviro

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  • Rumination recognition method based on nosepiece pressure change of ruminant
  • Rumination recognition method based on nosepiece pressure change of ruminant
  • Rumination recognition method based on nosepiece pressure change of ruminant

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[0019] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] The present invention provides a ruminant identification method based on the pressure change of the nose of ruminants. Taking dairy cows as an example, the ruminant identification method mainly includes the following steps:

[0021] (1) Measure the pressure of ruminant nose restraint. A bridle is worn on the cow's head, and a pressure sensor is built into the bridle nose, such as figure 1 As shown in Figure 1, the adjustable halter is shown in Figure 1, and the cow can be kept comfortable by adjusting the appropriate length. 2 in the figure is a battery, which supplies power for the entire system. Figure 3 is a silicone hose embedded with a pressure sensor, which is...

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Abstract

The invention discloses a rumination recognition method based on nosepiece pressure change of a ruminant and belongs to the technical field of healthy culture of livestock and poultry. Rumination behaviors can be used for monitoring an estrous period and feeding condition of ruminants (mainly referring to domestic animals such as cattle and sheep) and reflecting physiological health status and the like of the animals. According to the method, a pressure sensor is adopted to acquire pressure signals of a nosepiece of the ruminant, rumination signals, food intake signals and water drinking signals can be preliminarily distinguished according to signal duration and whether the signals have stable frequencies or not, then, the rumination signals are further analyzed, boluses are measured according to peak value intervals of the rumination signals, and changes of the boluses can be used for reflecting health condition of the ruminant. According to the method, through measuring the pressure signals of the nosepiece of the ruminant to monitor rumination, environment noise interference can be effectively lowered, and thus, the accurate recognition and measurement of the rumination behaviors of animal individuals are achieved.

Description

technical field [0001] The invention belongs to the technical field of livestock and poultry healthy breeding, and in particular relates to a ruminant identification method based on the change of pressure in the nose of ruminants. Background technique [0002] The rumination phenomenon of ruminant animals (cattle, sheep, etc.) is an important indicator that reflects the physiological information of individual animals. By obtaining the rumination information of animals (mainly livestock), such as rumination time, rumination times, and rumination clumps, etc., rumination can be predicted. The estrus period of the animal reflects the health status of the compound stomach, the feeding situation and other abnormal conditions, so that the ruminants can be dealt with in a timely manner. Traditional livestock rumination monitoring mainly relies on manual observation. Manual observation can be divided into direct observation method and video recording analysis method. Its advantage i...

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Application Information

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IPC IPC(8): A01K29/00
CPCA01K29/005
Inventor 沈维政尹艳玲张宇张爱静张永根王润涛
Owner NORTHEAST AGRICULTURAL UNIVERSITY
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