System and method for measuring weight of stacked objects by mesh-surface structure light

Abstract

The invention discloses a system and a method for measuring weight of stacked objects by a mesh-surface structure light, which belongs to the technical field of weighing, and aims to provide the system and the method which are simple and rapid in measurement process, high in measurement accuracy, strong in reliability, good in stability, low in cost and rapid in processing speed, and facilitate the datamation management. The system comprises a circular partition piece, a digital signal processing unit and a computer, and is characterized in that a horizontally arranged circular-ring-shaped bracket is erected above a stacked object measurement field; a mesh-surface structure light generator is arranged at the center of a circle of the circular-ring-shaped bracket; a plurality of digital cameras are arranged on a ring-shaped track of the circular-ring-shaped bracket at equal intervals; the circular partition piece is fixedly connected to a casing at the front end of a mesh-shaped thin film; and the mesh-surface structure light generator, the digital cameras and the digital signal processing unit are connected with the computer respectively. The system and the method disclosed by the invention are mainly used in a stacked object weighing technology.

Description

technical field [0001] The invention relates to the field of weighing technology, in particular to a system and method for measuring the weight of stacked objects by using mesh surface structured light. Background technique [0002] There are many types of piles, such as coal piles, earthwork piles, weed piles, etc. are piles, and the weight measurement of piles has always been particularly important. For example, the coal industry is an important source of energy. For a large coal pile, Rapid and accurate coal-coal technology is particularly important. Pan coal is to measure the weight of a certain coal pile, that is, to weigh a certain coal pile. With the development of science and technology, the traditional artificial coal pile measurement method cannot truly reflect the cost of hundreds of thousands or millions of dollars due to the complicated process, poor measurement accuracy, and unfavorable data management. [0003] At present, there are three main types of pan c...

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Problems solved by technology

[0005] The present invention aims to solve the problems of slow measurement speed, incomplete scanning, high cost, low precision, poor stability, slow processing speed, complicated measurement process of artificial coal piles and poor measurement accuracy of the existing laser coal-discharging device. It is not conducive to the lack of data management, and provides a simple and fast measurement process, high measurement accuracy, strong reliability, good stability, low cost, fast processing speed, and conducive to data management. System and method for object weight

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