Dynamic vehicle load weighing method and system

A vehicle-mounted weighing and dynamic technology, applied in weighing, measuring devices, instruments, etc., to relieve the pressure of cargo backlog, improve accuracy, and save labor costs

Active Publication Date: 2020-05-01
深圳市汉德网络科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the existing problems, the present invention provides a method and system for dynamic vehicle weighing

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  • Dynamic vehicle load weighing method and system
  • Dynamic vehicle load weighing method and system
  • Dynamic vehicle load weighing method and system

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Embodiment Construction

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the embodiments of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element. In addition, the connection can be used for both fixing function and circuit communication function.

[0030] It is to be understood that the terms "length", "width", "top", "bottom", "front"...

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Abstract

The invention provides a dynamic vehicle load weighing method and system. The method comprises the steps that S1, data is collected, wherein the data comprises values on a strainmeter installed on anaxle part of a vehicle in the cargo loading process; S2, a linear regression model is utilized to establish a mapping relation between the values on the strainmeter and the weight of cargos; S3, differences are extracted to serve as feature vectors; S4, according to the feature vectors, training is performed through a support vector machine in a machine learning method to recognize the vehicle operating state; and S5, according to the vehicle operating state, vehicle weight is output in real time. Through the dynamic vehicle load weighing method and system, time spent on acquiring net weight by calculating tare weight and gross weight of a truck is saved, and time required for truck weighing is shortened; the precision of cargo capacity is improved, and the pressure of cargo overstock in atransfer center is relieved; the load weight of the vehicle is acquired in real time to trace cargo loss; an early warning is given in time in case of truck overweight; manpower cost is saved, and transport efficiency is improved; and disturbance of oil consumption, cooling liquid and other external factors is avoided.

Description

technical field [0001] The invention relates to the technical field of on-board weighing, in particular to a method and system for dynamic on-board weighing. Background technique [0002] my country's express logistics industry has developed rapidly and has become one of the representatives of my country's new economic industries. According to incomplete statistics, my country's express delivery business volume in 2018 reached 50.71 billion pieces, a year-on-year increase of 26.6%. Express business revenue was 603.84 billion yuan, a year-on-year increase of 21.8%. With the rapid development of the express delivery industry, traditional weighing consumes manpower and material resources, and even aggravates a series of problems such as logistics backlog. Typically, the traditional weighing method of a 9.6-meter van express truck requires the weight of the entire vehicle to be weighed on the floor scale, and then the weight of the empty vehicle can be subtracted to obtain the...

Claims

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Application Information

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IPC IPC(8): G01G19/08G01G19/02
CPCG01G19/025G01G19/086
Inventor 苗少光谭书华袁建兵刘阳吴元琪
Owner 深圳市汉德网络科技有限公司
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