Vehicle loading and unloading point recognition method and device based on cargo volume

Abstract

The implementation case of this application provides a method and device for identifying vehicle loading and unloading points based on the volume of goods. The method includes: finding out the basic information of the vehicle's stay according to the query time; Quantity information; according to the change information of the cargo volume, the loading acceleration parameters are proposed; the cargo loading model is established according to the loading acceleration parameters, and the basic information of loading and unloading is described according to the cargo volume change curve; this application can perform time window processing on the sensor loading acceleration, and the Judging by the second order derivative of cargo loading, analyzing the sudden change point of cargo loading, and using the sudden change point of cargo change to realize the identification of the start and end points of vehicle loading and unloading.

Description

technical field [0001] This application relates to the field of data processing, in particular to a method and device for identifying vehicle loading and unloading points based on cargo volume. Background technique [0002] At present, the identification of cargo loading and unloading points is more based on loading and unloading video, fixed-point punching, manual statistics, etc., to manually judge the cargo loading and unloading process; logistics companies need to invest a lot of manpower to work from time to time; The acceptability of monitoring, artificial statistics and other methods of analysis is low. Through communicating with the corresponding front-line employees, the corresponding conclusions are drawn: some shortcomings such as time-consuming, high cost, and error-prone make the logistics company a headache. The logistics company's identification of cargo loading and unloading points is conducive to the real-time monitoring of the entire process of cargo loadi...

AI Technical Summary

Problems solved by technology

At present, for the positioning of goods in the market, most of the cargo locators are used to track the goods, but for small goods, the price is not very high, the cost of positioning instruments is high, which makes the entire cargo transportation cost high, which is unacceptable to customers. Accurate The rate is difficult to guarantee and the efficiency is low

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