Wind-driven automatic feeding system and evenly feeding method

A technology of automatic feeding and wind power, applied in fish farming, application, animal husbandry, etc., can solve the problem of inability to accurately determine the amount of feed to be fed, so as to improve the growth environment of aquatic organisms such as fish, shrimp and crabs, and increase production. , the effect of reducing production costs

Inactive Publication Date: 2014-08-20
JIANGSU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Use a small motor to connect the eccentric wheel to generate up and down vibration feeding at the feeding port, or use an electromagnet to generate vibration feeding, and the

Method used

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  • Wind-driven automatic feeding system and evenly feeding method
  • Wind-driven automatic feeding system and evenly feeding method
  • Wind-driven automatic feeding system and evenly feeding method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0064] a. see figure 1 , the central control device 4 receives the task information of the bait casting operation through the communication device 3 and the Beidou navigation device 5, including the GIS map information of the operation water area and the expected distribution density of the bait .

[0065] b. see figure 1 and figure 2 , the central control device 4 models the thrower 28 in the automatic bait throwing device 2 . The schematic diagram of the thrower 28 model is as follows image 3 As shown, assuming that the throwing disc 25 rotates clockwise, the angular velocity is , the granular bait is distributed in the blanking area 41 of the throwing tray 25, and the minimum distance from the center of the throwing tray 25 is , with a maximum distance of , along the radial distribution, the initial velocity when thrown by the thrower 25 Range is ,in , They are the minimum distance between the bait and the 25-degree center of the throwing disc , th...

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Abstract

The invention discloses a wind-driven automatic feeding system and an evenly feeding method. An automatic feeding device, a communication device, a central control device and a Beidou navigation device are arranged on an air propeller wind-driven boat. The central control device is respectively connected with the communication device and the Beidou navigation device through signal lines. A communication base station is arranged on the bank and is in communication with the communication device and a monitoring server arranged in a system monitoring room. The steps of modeling of a projectile device of a feeding machine, modeling of oblique projectile motion of feed particles, modeling of accumulation density distribution of feed on the water, solving of the optimal running parameters of even feeding of the automatic feeding system and the like are executed to automatically determine the feeding amount of a feeding unit of the automatic feeding device in unit time, the speed of rotation of a projectile disk, the projectile fan angle of the feeding machine, the driving speed of the wind-driven boat, the width of two adjacent feeding travels in a path plan and other optimal running parameters of the automatic feeding system. By means of a Beidou satellite navigation system, the path is tracked through the Beidou navigation device, and thus automatic and even feeding operation can be completed.

Description

technical field [0001] The invention relates to a bait feeding system for pond aquaculture, in particular to an automatic bait feeding system driven by wind. Background technique [0002] Feed feeding is the most arduous task in pond aquaculture, and it is also a key task, because feed is an important input in pond aquaculture production. Whether the feeding technology is reasonable or not will affect aquaculture. One of the most important factors of effect and environmental eco-efficiency. Among them, the uniformity of bait distribution is an important indicator to measure bait feeding technology. For waters with excessive bait density, not only will it cause waste of feed, but the residual feed will deteriorate the breeding environment, increase the chance of disease occurrence, and cause the dosage of pesticides. The increase will not only increase the cost of breeding, but also reduce the benefits, and will also have a negative impact on the ecological environment; for ...

Claims

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Application Information

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IPC IPC(8): A01K61/02
Inventor 孙月平赵德安赵宇艳洪剑青李发忠戴继生
Owner JIANGSU UNIV
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