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Whole vehicle network management method, device and system and computer equipment

A network management system and network management technology, applied in the automotive field, can solve problems such as low operational reliability

Active Publication Date: 2020-09-22
SHANGHAI OUFEI INTELLIGNET VEHICLE INTERNET TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] Based on this, it is necessary to provide a vehicle network management method, device, system and computer equipment for the problem of low operational reliability of the traditional OSEK network management mechanism

Method used

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  • Whole vehicle network management method, device and system and computer equipment
  • Whole vehicle network management method, device and system and computer equipment
  • Whole vehicle network management method, device and system and computer equipment

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Embodiment Construction

[0029] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the application more thorough and comprehensive.

[0030] see figure 1 , a vehicle network management method, including step S100, step S200 and step S300.

[0031] Step S100, when at least one network management node in the vehicle network is awakened, the gateway controlling the vehicle network simultaneously sends wake-up information to each network segment of the vehicle network.

[0032] Specifically, the wake-up information is used to wake up each network segment. The network segm...

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Abstract

The invention relates to a whole vehicle network management method, device and system and computer equipment, and the method comprises the steps: controlling a gateway of a whole vehicle network to send wake-up information to all network segments of the whole vehicle network when at least one network management node in the whole vehicle network is awakened; when the whole vehicle network meets thesleep condition, enabling the control gateway to send sleep information to each network segment at the same time; when the whole vehicle network does not meet the sleep condition, enabling the control gateway to send sleep prohibition information to each network segment at the same time. According to the scheme, as long as at least one network management node in the whole vehicle network is awakened, the gateway can be controlled to send awakening information to all network segments at the same time; meanwhile, only when the whole vehicle network meets the sleep condition, the gateway can becontrolled to send sleep information to each network segment of the whole vehicle network. Therefore, cross-network-segment synchronous awakening and cross-network-segment synchronous sleep operationof the whole vehicle network are truly achieved, and compared with a traditional OSEK network management mechanism, the OSEK network management mechanism has the advantage of being high in operation reliability.

Description

technical field [0001] The present application relates to the technical field of automobiles, in particular to a vehicle network management method, device, system and computer equipment. Background technique [0002] OSEK / VDX is a new standard based on the automotive electronic open system and its interface (German: OffeneSysteme andderen Schnittstellen fur die ElektronikimKraftfahr-zeug, OSEK) and the vehicle distributed operating system (Vehicle Distributed Ex-ecutivr, VDX) , OSEK Network Management (OSEK Net Management, OSEK NM) is one of the important components. The main task of OSEK network management is to ensure the safety and reliability of network communication. Through OSEK network management, ECU (Electronic Control Unit, electronic control unit) resources can be initialized, network startup, detection, processing and notification of the status and coordination of network and network management nodes can be realized. Functions such as network management nodes en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/40
CPCH04L41/04H04L12/40H04L41/0631H04L41/064H04L2012/40215H04L2012/40273Y02D30/70
Inventor 廖伟兵王志杰
Owner SHANGHAI OUFEI INTELLIGNET VEHICLE INTERNET TECH CO LTD
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