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Inspection mobile platform for livestock and poultry farm and control method of platform

A technology of livestock and poultry breeding and mobile platform, which is applied in the field of intelligent detection and research of livestock and poultry farms, can solve problems such as inaccurate positioning, and achieve the effect of improving the accuracy of navigation and positioning.

Inactive Publication Date: 2019-03-12
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, researchers have proposed to use mobile inspection robots to inspect the poultry house environment, but most of the current inspection robots use GPS, ultrasonic ranging and other methods for robot positioning, which has the disadvantage of inaccurate positioning, so it is not yet possible Meet the needs of practical applications

Method used

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  • Inspection mobile platform for livestock and poultry farm and control method of platform
  • Inspection mobile platform for livestock and poultry farm and control method of platform
  • Inspection mobile platform for livestock and poultry farm and control method of platform

Examples

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Embodiment

[0053] Such as figure 1 As shown, this embodiment discloses a mobile platform for inspection of livestock and poultry breeding sites. The mobile vehicle is based on the Ros robot structure framework. The controller includes a bottom controller and an upper controller. The bottom controller is an ARM core embedded microcontroller. The upper controller is an industrial computer, and the upper controller mainly realizes the control of the bottom controller through UART serial communication, and the industrial computer is connected with the upper computer through the CAN interface.

[0054] In this embodiment, the mobile vehicle is a wheeled mobile vehicle, and each wheel is independently driven by a brushless DC motor with its own encoder, and is steered using a differential speed driving algorithm. The underlying controller mainly controls the speed of the moving vehicle through the DC motor driver by sending PWM control signals to the DC driver. At the same time, the built-in ...

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Abstract

The invention discloses an inspection mobile platform for a livestock and poultry farm. The platform comprises a mobile vehicle and a controller, and a laser radar and a visual sensor are arranged onthe mobile vehicle; a positioning correction code is arranged at a fixed position of the livestock farm, and the positioning correction code contains information of the current position; during the inspection process of the mobile vehicle, the visual sensor is used for shooting a positioning correction code image, the image is uploaded to the controller, and the controller identifies image information, so that the current accurate position of the mobile vehicle is obtained, and the mobile vehicle is controlled to continue to travel according to a certain path. According to a control method, the current approximate traveling position of the mobile vehicle can be given through the laser radar, the positioning correction code is recognized through the visual sensor and the controller, the accurate position of the mobile vehicle can be obtained, and therefore accurate navigation is achieved.

Description

technical field [0001] The invention relates to the research field of intelligent detection of livestock and poultry farms, in particular to a mobile inspection platform for livestock and poultry farms and a control method thereof. Background technique [0002] At present, the livestock and poultry breeding industry in most countries is still dominated by small-scale and large groups, and the traditional breeding mode is still adopted. The level of mechanization and automation of the breeding process is low, and the level of automatic control of animal husbandry is relatively low. In the breeding process, a large amount of manual labor is required for management, which leads to low production efficiency and high production costs, which affects the overall breeding benefits and restricts the rapid development of the industry. Therefore, if you want to transform to a large-scale and modern breeding stage, you need to invest a lot of money. However, the current economic benefi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0221G05D1/0223G05D1/024G05D1/0253G05D1/0257G05D1/0276
Inventor 张铁民彭忠
Owner SOUTH CHINA AGRI UNIV
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