A rotating system for measuring the volume of a vehicle compartment and its measuring method

Abstract

The invention discloses a rotary system and method for vehicle compartment volume measurement. The rotary system comprises a base, a stand, a rotary cross beam, a rotary motor, a balance block, a travelling trolley, a variable frequency motor, a control box and an upper computer; the lower end of the stand is fixed to the base, the rotary motor is fixed to the top end of the stand, one end of the rotary cross beam fixedly sleeves the rotary shaft of the rotary motor, the balance block and the variable frequency motor are fixedly mounted at a balance extension end of the rotary cross beam, the travelling trolley is disposed on the rotary cross beam and is connected through a chain that meshes between a sprocket and a driving gear of the variable frequency motor, and a first laser scanner and a second laser scanner are also provided below the travelling vehicle, and the variable frequency motor, the rotary motor, the first laser scanner and the second laser scanner are electrically connected respectively with the control box. The measurement system and method according to the invention provide quick measurement for the volume of cargoes in a vehicle compartment, with small measurement error and good control convenience.

Description

technical field [0001] The invention relates to vehicle compartment volume measurement and mechanical engineering technology, in particular to a rotation system for vehicle compartment volume measurement and a measurement method thereof. Background technique [0002] The volume measurement of vehicle cargo has a wide range of applications in the field of traffic control. Volume measurement can detect illegally modified vehicles; in the field of receipt measurement, volume measurement can prevent cheating by mixing water; in the field of overload prevention, it can avoid the loading volume less or more. In the existing technology, most of the industrial and mining enterprises' goods are transported by trucks, and there are various drawbacks when purchasing by weight weighing: suppliers deliberately add water to increase the weight by weight, which leads to an increase in acquisition costs; although the increase in water content The testing process is to remove moisture, but ...

AI Technical Summary

Problems solved by technology

Although manual measurement can avoid some problems caused by weight acquisition, it also creates some new problems. The main reasons are: difficulty in building the measurement mechanism, complicated measurement process, inconvenient operation, and a lot of time spent by engineers and technicians , and the measurement accuracy is not very high, it is more prone to measurement errors, and the results are not satisfactory, so it is difficult to be popularized. , the vehicle is measured while walking on the measurement structure. Although the measurement method of this measurement is more convenient and the measurement speed is fast, the speed of the vehicle during the measurement process is not easy to control. Sometimes it is necessary to repeat the measurement multiple times. lead to large measurement errors

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