Control method for vehicle weighing

Abstract

The invention relates to the field of vehicle weighing, and particularly discloses a control method for vehicle weighing. The control method comprises the following steps of: acquiring a signal of a motion sensor arranged on a vehicle for serving as a control signal of an algorithm processor, and recording previous weigh data Wo at a moment when the vehicle starts running; and at a moment when the vehicle stops, processing weight data by using the algorithm processor in a way of taking the recorded weight data Wo as a basic number, so that a data result Wn obtained at the moment when the vehicle stops is always the sum of the previously-obtained weight rata Wo and the variable quantity deltaW of weight during the present stopping. According to the control method, data of a weighing device can be compensated repeatedly in a vehicle weighing process, original weight data of the weighing device are kept, weighing work can performed continually, the problem of high difficulty in meeting the requirement of repeatability of weighing data after the motion state of the weighing device arranged on the vehicle is solved, and the weighing accuracy is increased.

Description

technical field [0001] The invention relates to the field of vehicle weighing, in particular to a control method capable of improving the accuracy of vehicle weighing. Background technique [0002] In the process of transportation, on-board overrun detection is an important task. In the current traffic accidents involving heavy vehicles and road and bridge damage accidents, almost all of them are closely related to vehicle overloading. Therefore, it is necessary to control overloading and realize efficient transportation safety management. It is necessary to match the corresponding vehicle load detection and monitoring system. [0003] At present, the weighing platform weighing system is generally used in the road vehicle weighing system. The weighing platform is a fixed static balance in terms of structure and principle. For the vehicle-mounted dynamic weighing system, the weighing device installed on the vehicle is very It is easily affected by the motion state of the veh...

AI Technical Summary

Problems solved by technology

[0003] At present, weighing platform weighing systems are commonly used in road vehicle weighing systems. The weighing platform is a fixed static balance in terms of structure and principle. For vehicle-mounted dynamic weighing systems, the weighing device installed on the vehicle is very It is easily affected by the motion state of the vehicle, which makes it difficult for the repeatability of weighing data to meet the requirements and affects the accuracy of weighing

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