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Live animal weighing method and device

A weighing device and animal technology, applied in the field of measurement, can solve the problems that need to be improved urgently, and it is difficult to obtain stable data.

Inactive Publication Date: 2011-12-14
王良田
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the electronic pig scale of Osborne, a well-known animal husbandry machinery company in the world, has a weighing error of about ±1%, and it is difficult to obtain stable data for a long time
Therefore, the accuracy and speed of the existing "live animal weighing" technology need to be improved urgently

Method used

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  • Live animal weighing method and device

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Embodiment 1, live animal weighing method. The flow of the method is attached figure 1 shown.

[0032] figure 1 In S100, the electronic scale samples the weight information of the living animal according to a predetermined sampling frequency.

[0033] Specifically, a predetermined sampling frequency is set in the electronic scale of the present invention, and the predetermined sampling frequency may be a default value preset in the electronic scale. If the default value is not modified before the live animal is weighed, the electronic scale should use the default value to sample the weight information; if the user modifies the default value before the live animal is weighed, then The electronic scale should use the modified predetermined sampling frequency value to sample the weight information. The present invention can use the corresponding keys on the control panel of the electronic scale to modify the predetermined sampling frequency preset in the electronic sca...

Embodiment 2

[0055] Embodiment 2, live animal weighing device, this device can be set in the electronic scale. The specific structure of the device is attached figure 2 shown.

[0056] figure 2 Among them, the living animal weighing device includes: a sampling module 21 , an intercepted weight information module 22 , a basic data selection module 23 , and a weight calculation module 24 . The intercepted weight information module 22 is connected to the sampling module 21 and the selected basic data module 23 respectively, and the body weight calculation module 24 is connected to the selected basic data module 23 .

[0057] In addition, the device may further include: at least one of a storage module 25 , a parameter adjustment module 26 , a first trigger module 27 , and a second trigger module 28 . The storage module 25 is respectively connected to the sampling module 21 , the intercepted weight information module 22 , and the selected basic data module 23 , and the parameter adjustmen...

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Abstract

The invention relates to a method and a device for weighting a living animal. The method for weighting the living animal comprises the following steps: sampling weight information of the living animal by use of an electronic scale according to a preset sampling frequency; acquiring weight information sampled within a preset time interval by use of the electronic scale; taking the weight information sampled within a preset time interval as a set of basic data for counting the weight under the condition that the electronic scale confirms that the stability of the weight information sampled within a preset time interval meets the demand on the preset stability; and calculating the weight of the living animal by use of the electronic scale according to preset sets of basic data. The technicalscheme of the invention can be used for ensuring the weighting error of the living animal to be no more than 0.1%. Compared with the weighting error, namely 1%, of the living animal in the prior art,the weighting error of the living animal is increased by an order of magnitude, so that the method for weighting the living animal can be used for efficiently improving the accuracy of weighting the living animal.

Description

technical field [0001] The invention relates to measurement technology, in particular to a live animal weighing method and device. Background technique [0002] Because live animals are mobile, and their activities are irregular, or the law of animal activities is difficult to grasp, therefore, how to accurately and quickly weigh live animals has always been a focus of animal husbandry and other animal research institutions. technical problem. [0003] At present, the weighing of live animals is usually implemented by measurement techniques including "low-pass filtering" and "weighted average" algorithms. The low-pass filter can effectively remove the weighing data with relatively large jumps, so as to reduce the impact of "vigorous activities" of live animals on the accuracy of weighing results. The weighted average usually plays a role in making the weighing result more accurate. However, "low-pass filtering" and "weighted average" cannot make the weighing results achie...

Claims

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Application Information

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IPC IPC(8): G01G17/08
Inventor 王良田
Owner 王良田
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