Online performance and durability monitoring system for pulsator of milking machine

A monitoring system and pulsator technology, applied in milking devices, dairy products, applications, etc., can solve the problems of difficult to achieve automatic real-time online performance and durability monitoring requirements, large influence of test operators, and large noise, etc. Fast, good application value, simple effect of hardware equipment

Inactive Publication Date: 2016-04-20
CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY +1
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Problems solved by technology

The problem with this method is that the operator must operate and be on duty on site, and it is difficult to achieve automatic real-time online performance and durability monitoring requirements. At the same t

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  • Online performance and durability monitoring system for pulsator of milking machine

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[0009] The on-line performance and durability monitoring system of the milking machine pulsator of the present invention is mainly composed of a computer 7, a USB signal amplification extension line 8, an AD acquisition board 3, a start button 6, a DC power supply 4, a high-frequency response vacuum sensor 1, and a signal line 2. Composed of 5 portable test chambers. The AD acquisition board 3 , the start button 6 , and the DC power supply 4 are installed and fixed in a portable test box 5 . Each high-frequency vacuum sensor 1 is connected to the pulsation pipeline, and the analog signal output by the signal line 2 is input to the AD acquisition board 3 . The computer 7 reads the digital signal converted by the AD acquisition board 3 through the 10-meter-long USB signal amplification extension line 8, analyzes, calculates, stores, and automatically completes various tests of the milking machine pulsator. The AD acquisition board 3 adopts the USB2.0 bus multi-functional high-s...

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Abstract

The invention relates to an online performance and durability monitoring system for a pulsator of a milking machine. The online performance and durability monitoring system is especially suitable for online performance and durability monitoring of the pulsator of the milking machine under experimental and production conditions. During monitoring, analog quantity signals outputted by each high-frequency-response vacuum sensor connected into a pulsation pipeline are acquired in real time by an AD (analog-to-digital) acquisition board, and monitoring of 15 vacuum pulsation signals can be realized maximally at the same time by the system. A computer reads digital quantity signals converted by the AD acquisition board through a USB (universal serial bus) signal amplification extension cord and performs analysis, calculation and storage to automatically complete various tests of the pulsator of the milking machine. A transmission distance of the USB signal amplification extension cord is longer than 10m, so that testing personnel can avoid a noisy operating environment of the milking machine as far as possible. Due to portability of a test chamber, the requirement on mobile testing can be met.

Description

technical field [0001] The invention relates to an on-line performance and durability monitoring system of a milking machine pulsator, which is particularly suitable for on-line performance and durability monitoring of the milking machine pulsator under test and production conditions. Background technique [0002] With the popularization of milking mechanization technology, the performance and working conditions of milking equipment have gradually become the focus of the industry. The pulsator is the key executive part of the milking machine, and its performance and reliability directly affect the performance of the milking machine. In order to ensure that the performance and reliability of the milking machine pulsator meet the design requirements, the on-line performance and durability monitoring of the milking machine pulsator must be carried out under test or production conditions. At present, domestic enterprises and institutions do not have a dedicated on-line performa...

Claims

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Application Information

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IPC IPC(8): A01J5/007
CPCA01J5/007
Inventor 杨孟涛金红伟徐子晟
Owner CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY
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