Powder material transport monitoring system and method

Abstract

The invention discloses a powder material transport monitoring system and a powder material transport monitoring method. The system comprises N laser measuring heads, a serial server and a monitoring terminal, wherein the N laser measuring heads are arranged on a shelf above a powder material truck; and N is a positive integer which is more than or equal to 2. The method comprises the following steps that: the laser measuring heads output acquired height data of scattered points of the surface of a powder material pile in the material truck to the monitoring terminal through the serial server; and the monitoring terminal calculates size information and density information of the powder material pile according to the height data of the scattered points and related data preset by a user, compares the size information and the density information with size information and density information, which are stored in a database formerly, of a powder material pile so as to obtain data difference values, and judges whether the transport condition of a powder material is normal according to the data difference values. The system is high in measuring accuracy, small in size and high in extensibility, and can supervise transport parties to perform the transport operation of powder materials by using a legal, safe and regular means.

Description

technical field [0001] The invention relates to the field of powder material transportation monitoring, in particular to a powder material transportation monitoring system and method. Background technique [0002] In order to ensure the safe and orderly operation of the transportation of powder materials (such as coal) and prevent cheating phenomena such as replacement of coal during transportation and substituting inferior ones for good ones, coal transportation monitoring has become an important link in coal transportation. The core of monitoring the coal transportation process is to measure the volume, quality, density and other information of the coal in the coal transportation vehicle, and then judge whether the coal is transported between the departure point and the destination according to the formal standard based on this information. In mines, power plants, ports, stations and other places, the volume and quality of many powder material piles need to be measured acc...

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Problems solved by technology

Although this method can be applied to coal transportation monitoring, the semi-automatic measurement system is bulky and has poor scalability, and most of the instruments that measure the overall length and scattered point density according to the coal pile cannot perform calculation statistics and data analysis. The process is also relatively complicated, requiring a lot of manpower and material resources and comprehensive implementation means to achieve satisfactory results, which cannot meet the needs of coal transportation monitoring

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