Monitoring system and method for barn storage amount

Abstract

The invention discloses a monitoring system and method for barn storage amount. The system comprises a collecting system, a control treatment unit, monitoring client sides and a remote monitoring center. According to the system, a high-precision servo rotary table is used for driving a laser ranger, so that range information of all detection points of a barn is collected to form a point cloud matrix; the control treatment unit achieves size calculation and state recognition through the digital signal processing technology; each barn monitoring client side is used for monitoring one barn and storing data; the data are finally transmitted to the remote monitoring center through a transmission system, so that the conditions of all barns are collected, displayed and controlled. By means of the system, the sizes of large grain piles in irregular shapes can be quickly and effectively measured with high precision, the states of pits can be judged, and remote monitoring can be achieved; the monitoring method is low in cost, easy to implement and capable of obtaining accurate data.

Description

technical field [0001] The invention relates to the field of grain storage calculation and monitoring in a granary, in particular to a grain storage monitoring system and a monitoring method. Background technique [0002] my country's grain reserves are nearly 300 billion catties, and the annual grain reserve subsidy is about 10 billion yuan. Due to the huge amount of reserves and huge economic interests involved, various violations and illegal incidents such as false storage, false reporting, sub-for-goods, self-theft, etc. emerge in endlessly. It caused huge economic losses to the country. [0003] At present, most of the domestic granaries still use the traditional management record mode in terms of grain storage statistics, that is, every time grain is added to or removed from the granary, the deposit account must be recorded, and the records must be compared with the records during the annual national grain situation inspection. Actual conditions are checked. Today, wi...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a grain storage monitoring system and monitoring method for the problems in the prior art that the grain storage volume is large, the grain storage volume monitoring mode is outdated and backward, and cannot effectively prevent the guards from stealing. The system adopts a non-contact method Measure grain storage volume, monitor grain storage volume status, high measurement accuracy, remote real-time monitoring can be realized, low cost monitoring method, easy installation, easy to implement

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