Geotechnical engineering soil sample box automatic weighing and number automatic identification system and method

Abstract

The invention discloses a geotechnical engineering soil sample box automatic weighing and number automatic identification system including an operating platform, a computer, an industrial camera, an electronic balance, a bracket, a manipulator and a tray; the tray is fixed on the operating platform and is used for containing a soil sample box; the electronic balance is placed on the operating platform flatwise under the industrial camera, and a weighing face of the electronic balance is located under a lens of the industrial camera; the computer is connected with the industrial camera, the electronic balance and the manipulator respectively by cables and is used for control of the industrial camera, the manipulator, the electronic balance and storage and analysis of data; the manipulator is used for placing the soil sample box in the tray onto the electronic balance under the control of the computer; the industrial camera is invertedly hung at the front end of the bracket and is used for photographing the soil sample box placed on the electronic balance. The invention also discloses a method for soil sample box automatic weighing and number automatic identification by using the system. The method has high degree of automation, can greatly improve the experimental efficiency and reduces the labor cost.

Description

technical field [0001] The invention belongs to the technical field of railway geotechnical tests, and in particular relates to a system and method for automatic weighing and numbering automatic identification of geotechnical engineering soil sample boxes. Background technique [0002] Soil moisture content testing is an essential link in engineering surveys. At present, the drying method is mostly used for testing, that is, soil samples are filled in soil sample boxes, weighed, and then dried at high temperature, and then again Weighing, and then obtain the water content in the soil sample, the numbering, weighing and recording of the soil sample box need to be carried out before and after drying. At present, the weighing process is to place the soil sample box on weighing equipment such as balances and electronic scales. The identification of the number of the soil sample box and the recording of the weight are done manually. In the laboratory of the general railway design...

AI Technical Summary

Problems solved by technology

At present, the weighing process is to place the soil sample box on weighing equipment such as balances and electronic scales. The identification of the number of the soil sample box and the recording of the weight are done manually. In the laboratory of the general railway design institute, the average daily weighing The number of geotechnical boxes can reach hundreds, and the annual accumulation reaches hundreds of thousands. The quantity is huge, and the work content is single, boring, and error-prone

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