A kind of cow milking quantity detection device and detection method based on neural network

Abstract

The invention relates to a cow milking capacity detection device and method based on the neural network. The device includes a square pipe, a constant current source module, an infrared light emitting module, a triode switch module, a temperature sensor, a single chip microcomputer, a signal filtering and amplification module, a wireless communication module, a radio frequency card module, an infrared receiving module and a host computer system; the infrared light emitting module, the triode switch module and the temperature sensor are located on the top of the square pipe; the single chip microcomputer, the signal filtering and amplification module, the wireless communication module, the radio frequency card module and the infrared receiving module is located on the bottom of the square pipe. In the design of the system, near infrared light is used for non-contact measurement, the neural network algorithm is added in the designed system, so that the detection is more accurate and faster, and the problem that nonlinear variation of unknown interference factors affect the calculation result in the cow milking capacity calculation process is solved. By means of the device and the method, liquid, solid, semiconductor, colloid and other samples can be directly measured.

Description

technical field [0001] The invention relates to a milking volume detection device for dairy cows, in particular to a neural network-based detection device for milking volume of dairy cows and a detection method thereof. Background technique [0002] In the process of dairy farming, accurate and effective detection of real-time milk production and daily milk production of each cow is of great significance for dairy farming enterprises to grasp the milk production of each cow, feed cows reasonably, eliminate low-yielding cows, and increase economic benefits. big help. [0003] At present, in the milking parlor of small pastures, the daily milk production information of each cow is generally obtained by the volumetric method relying on manual observation. In order to ensure the hygiene and safety of the milk source in the ranch, the measuring container needs to be cleaned regularly, which is not only time-consuming, labor-intensive and inefficient, but also causes observation ...

AI Technical Summary

Problems solved by technology

In order to ensure the hygiene and safety of the milk source in the ranch, the measuring container needs to be cleaned regularly, which is not only time-consuming, labor-intensive, and inefficient, but also causes observation errors due to human factors

In large-scale ranches, the infrared flowmeter equipment developed by Israel's Afikin Company is mainly used. At present, this equipment is completely dependent on imports, which is expensive and difficult to maintain. It cannot be used on a large scale in domestic ranches.

The principle of the milking volume measurement device used by some pastures is also mostly based on the method of formula calculation. Due to the change of temperature, the existence of air bubbles in the milk and many unknown noises will affect the calculation accuracy, calculation errors will occur

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