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Light source control system for livestock herding

A control system and light source control technology, applied to the field of light source control systems for livestock breeding, can solve problems such as insufficient meeting the growth needs of livestock, and achieve the effect of meeting the needs of light intensity

Active Publication Date: 2014-01-15
HANGZHOU LANGTUO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a light source control system for livestock breeding, which solves the problem that the livestock breeding mode in the prior art only uses daily light, which is not enough to meet the growth needs of livestock

Method used

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  • Light source control system for livestock herding
  • Light source control system for livestock herding
  • Light source control system for livestock herding

Examples

Experimental program
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Embodiment 1

[0034] see figure 1 , is a structural schematic diagram of a light source control system for livestock breeding provided by an embodiment of the present invention, including: a storage module 101, a microcontroller 102, a drive circuit 103, and a lighting lamp group 104, wherein the storage module 101 is used to store livestock Growth performance parameter, described growth performance parameter comprises: the sex of domestic animal, breed, growth stage and the required light intensity value of each growth stage, wherein, memory 101 can be E 2 For the PROM, it should be noted that the above growth performance parameters can be set and modified by itself, and a new control program can be correspondingly generated and stored in the storage module 101 .

[0035] The microcontroller 102 is connected to the storage module 101, and is used to calculate the duty cycle of the PWM signal corresponding to different light intensity values, and when an external control signal is detected,...

Embodiment 2

[0055] see figure 2 , is a structural diagram of another light source control system for livestock breeding provided by the present invention. Embodiment 2 is an optimization based on Embodiment 1, adding a clock unit 105, a light intensity detection unit 106, and a communication interface unit 107. , wherein the clock control unit 105 is connected to the microcontroller 102, and can set the illumination time and illumination intensity of the lighting lamp group through software, and the specific clock unit 105 can be a clock unit. The light intensity detection unit 106 is connected with the microcontroller 102 for detecting the light intensity in the livestock shed, wherein the light intensity detection unit can detect the optical fiber through a light sensor. The communication interface unit 107 is connected with the microcontroller 102 and used for connecting extended external devices.

[0056] image 3 The invention provides a circuit diagram of a drive circuit in a lig...

Embodiment 3

[0058] The present invention also provides a light source control method for livestock breeding, which is applied to the control system described in any one of the above-mentioned embodiments, including:

[0059] Obtaining the growth performance parameters of the livestock, the growth performance parameters including: the sex, breed, growth stage and light intensity value required by each growth stage of the livestock;

[0060] Calculate the duty cycle of the PWM signal corresponding to the different light intensity values, and when an external control signal is detected, output the PWM signal corresponding to the external control signal, and the external control request is the growth of the livestock one or more of the performance parameters;

[0061] The PWM signal is received, and the output current is adjusted according to the duty cycle of the PWM signal.

[0062] In summary, the present invention provides a light source control system for livestock breeding, including: ...

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Abstract

The invention provides a light source control system for livestock herding. The light source control system comprises a memory, a microcontroller, a driving circuit and a light set. The memory records growth performance parameters of livestock. The microcontroller is connected with the memory and calculates the duty ratios of PWM signals corresponding to different illumination density values, and when external control signals are detected, PWM signals corresponding to the external control signals are output by the microcontroller. An output current is adjusted according to the PWM signals by the driving circuit to further adjust the illumination intensity of the light set. Therefore, requirements of the livestock for illumination intensity are met.

Description

technical field [0001] The invention relates to the field of agricultural facilities, and more specifically relates to a light source control system for livestock breeding. Background technique [0002] With the continuous development of the pig industry and the intensification of market competition, the pig industry has to develop in a large-scale and modernized manner in order to cope with the increasing growth costs and fluctuating market conditions with efficient growth. [0003] Light is one of the main environmental factors for the growth and reproduction of animals and plants. Appropriate light plays an important role in the growth, development and sexual function of livestock. It can be manifested in: the light is irradiated on the eyes of livestock, causing retinal excitement, which transmits the excitement to the visual center of the cerebral cortex through the optic nerve, and the visual center transmits the excitement to the hypothalamus, causing the hypothalamus...

Claims

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Application Information

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IPC IPC(8): H05B37/02A01K1/00
CPCY02B20/40
Inventor 李许可泮进明叶章颖
Owner HANGZHOU LANGTUO BIOTECH
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