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Sow feeding system

A sow and feeder technology, which is applied in the field of sow breeding, can solve the problems of insufficient wireless network communication distance, difficult installation of lines, and influence on normal communication, etc., and achieve the effect of fewer lines, easy maintenance, and reliable communication

Inactive Publication Date: 2013-08-14
ANHUI HONGSHI ZIJING PHOTOELECTRIC INST +1
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  • Abstract
  • Description
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Problems solved by technology

[0003] When using local area network for communication, due to the complex and harsh environment of the pig farm, the lines used for communication are not easy to install and are easily corroded and damaged, which affects normal communication; wireless networks can avoid the existence of the above problems, but in the prior art The wireless network communication distance used is not enough, it is only suitable for small farms, and the communication is unreliable and unstable in slightly larger farms

Method used

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Embodiment Construction

[0009] Combine below figure 1 , the present invention is described in further detail:

[0010] refer to figure 1 , a feeding system for sows, including a control unit 10 and a feeder 30, the feeder 30 is arranged with one or more than one feeder, including an antenna module 20, and the communication between the antenna module 20 and the control unit 10 is For wired communication, the antenna module 20 and the feeder 30 use a Zigbee wireless module to communicate. Zigbee is a low-power personal area network protocol based on the IEEE802.15.4 standard. The technology specified in this protocol is a short-distance, low-power wireless communication technology. Zigbee can work in 3 frequency bands of 2.4GHz (popular in the world), 868MHz (popular in Europe) and 915MHz (popular in the United States), with the highest transmission rates of 250kbit / s, 20kbit / s, and 40kbit / s respectively. Its transmission distance is in Within the range of 10-75m, it can also continue to increase. ...

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Abstract

The invention relates to the field of sow breeding, in particular to a sow feeding system. The sow feeding system comprises a control unit and one or more feeders, and further comprises an antenna module, wire communication is realized between the antenna module and the control unit, and the antenna module and the feeder (s) communicate with each other through Zigbee wireless modules. The Zigbee wireless modules are low in power consumption, cost, rate and complexity, support lots of nodes and various network topologies, are fast, reliable and safe, are very suitable for the sow feeding system, meet field complicated and harsh environments, and ensure communication reliability and stability.

Description

technical field [0001] The invention relates to the field of sow breeding, in particular to a sow feeding system. Background technique [0002] With the advancement of science and technology, sow breeding is becoming more and more centralized and intelligent. For example, in the pig industry, many small and medium-sized pig farms have begun to adopt automated breeding systems. The Chinese patent "Digital Intelligent Feeding Management System for Sows" (publication number: 201821734U; publication date: May 11, 2011) discloses a technical solution: a digital intelligent feeding management system for sows, and the system is controlled by a computer. Automatic feeding management, in the pigsty is equipped with precise feeding device, estrus monitoring device and automatic separation device controlled by computer. The lower computers communicate, and each lower computer is responsible for controlling the precise feeding device, estrus monitoring device and automatic separation d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
Inventor 李帅王世勇徐道际王永琼
Owner ANHUI HONGSHI ZIJING PHOTOELECTRIC INST
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