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Vehicle flameout gliding judgement and habit guide system and method

A technology for guiding systems and vehicles, applied in signal transmission systems, data exchange through path configuration, instruments, etc., can solve problems such as reduced braking performance, increased driving risks, etc., to prevent stalling and coasting behavior, and improve driving safety. Effect

Active Publication Date: 2018-02-06
DONGFENG COMML VEHICLE CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the existing problems of "flame-off coasting" for fuel saving, such as the decrease of braking performance and the increase of driving risk, etc., and provides a vehicle flame-off coasting judgment and habit guidance system and method thereof

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  • Vehicle flameout gliding judgement and habit guide system and method

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Embodiment Construction

[0011] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0012] see figure 1 , a judgment and habit guidance system for vehicle stalling and sliding, comprising a vehicle-mounted terminal VDR, an intelligent controller, an instrument IC, an engine controller EECU, and a vehicle remote management platform; the vehicle-mounted terminal VDR and the vehicle remote management platform are connected via wireless The network is connected, and the intelligent controller is respectively connected with the vehicle terminal VDR, the meter IC and the engine controller EECU. Vehicle-mounted terminal VDR is a two-way channel for wireless signal transmission, which is used for information and command interaction with the vehicle remote management platform; the intelligent controller is used for judging, bearing, and implementing the "flame-off and coasting" strategy, and is also the anti-dismantle functio...

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Abstract

The invention relates to a vehicle flameout gliding judgement and habit guide system and method. The system comprises a vehicle-mounted terminal VDR, an intelligent controller, an instrument IC, an engine controller EECU and a vehicle remote management platform; the method comprises the steps that 1, the intelligent controller collects a CAN signal and a hardwire signal of a whole vehicle in realtime and conducts data processing according to fault tolerance requirements; 2, the intelligent controller divides flameout gliding judgement into a T1 stage, a T2 stage and a T3 stage; 3, the intelligent controller distinguishes system abnormal flameout gliding, unconscious flameout gliding and conscious flameout gliding and adopts different measures separately. Therefore, the technological baseis provided for subsequent processing measures, evidence is provided for confirmation and division of liability, driving behaviors of drivers can be normalized, the conscious flameout gliding behavioris reduced or eradicated, and the driving safety of the drivers is improved.

Description

technical field [0001] The invention relates to a system and a method thereof for a vehicle stalling and gliding, and more specifically relates to a system for judging and habitually guiding a vehicle for stalling and gliding, and belongs to the technical field of automobile electronics and electrics. Background technique [0002] When driving a truck, the driver will frequently use the "flame-off coasting" operation in order to save fuel. Because the whole vehicle is powered off during "flame-off coasting", the vehicle's message is stopped, and the sensor signal is no longer provided, which makes it difficult to judge "flame-off coasting"; at the same time, this operation will lead to a decrease in braking performance and increase driving risks . At present, the operation of "flame-off coasting" has become a common phenomenon, and the dangers caused cannot be supervised and reminded, and the accidents cannot be identified and held accountable; at the same time, the flame-o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W40/09B60W40/105B60W50/14H04L12/40G08C17/02
Inventor 申广俊钱亚容韦建于波
Owner DONGFENG COMML VEHICLE CO LTD
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