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Vehicle load monitoring method, server and control system

A vehicle and transmission system technology, applied in the field of vehicle load monitoring method, server and control system, can solve the problems of not being able to obtain real-time vehicle load information, unable to monitor vehicle overloading in time, etc.

Inactive Publication Date: 2021-02-12
WEICHAI POWER CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the current vehicle loading method needs to drive the vehicle to a fixed vehicle weighing place to obtain the vehicle's load information
During the driving process of the vehicle, the vehicle load information cannot be obtained in real time
It is impossible to monitor whether the vehicle is overloaded in time

Method used

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  • Vehicle load monitoring method, server and control system
  • Vehicle load monitoring method, server and control system
  • Vehicle load monitoring method, server and control system

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Embodiment Construction

[0051] By way of the above drawings, specific embodiments of the invention have been shown and will be described in more detail hereinafter. These drawings and written descriptions are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept for those skilled in the art by referring to specific embodiments.

[0052]The load recognition technology refers to the collection of vehicle operation data on the CAN bus of the vehicle through a certain method or means, and the identification of the load of the vehicle through data processing and calculation. The research on load recognition technology, on the one hand, helps to determine the load level of the vehicle when the vehicle changes, so that the driver can choose a more fuel-efficient driving method according to the load, and at the same time, it is conducive to the review and supervision of the regulatory department, and effectively avoids overloading. On the other hand, it ...

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Abstract

The embodiment of the invention provides a vehicle load monitoring method, a server and a control system. The method comprises the steps of obtaining the driving parameters of a vehicle according to apreset time interval, and the driving parameters comprising the rotating speed of an engine, the torque of the engine, the speed of the vehicle, the speed ratio of a drive axle, the radius of a tireand the altitude of a driving position; determining the transmission system efficiency according to the vehicle speed, the engine speed, the drive axle speed ratio and the tire radius, determining theacceleration according to the vehicle speed within a preset time interval, and determining the gradient of a driving road surface according to the vehicle speed and the altitude within a preset timeperiod; and determining the whole vehicle load according to the transmission system efficiency, the acceleration, the gradient and resistance coefficients, so that the vehicle can bear the load without running to a specified place. The embodiment of the invention provides a method for flexibly obtaining the load of the whole vehicle, and the purpose of monitoring the load of the whole vehicle in real time is achieved.

Description

technical field [0001] The invention relates to the technical field of vehicle control, in particular to a vehicle load monitoring method, server and control system. Background technique [0002] With the continuous development of the level of science and technology and the transportation industry, realizing real-time monitoring of vehicle load information and standardizing the order of road transportation is an important aspect of current intelligent transportation management. Through real-time monitoring of vehicle load information, social and environmental problems such as frequent traffic accidents, road damage, and environmental pollution caused by overloaded vehicles can be alleviated. At the same time, it can also improve vehicle transportation efficiency and monitor load changes during transportation. [0003] Currently, the monitoring of vehicle load information relies on electronic scales. By setting weighing detection points on specific road sections, the vehicle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W40/00B60W40/105B60W40/076B60W40/10B60W40/12
CPCB60W40/00B60W40/076B60W40/10B60W40/105B60W40/12
Inventor 徐龙丁云超李万洋杨扬
Owner WEICHAI POWER CO LTD
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