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Network node state control method and device and gateway

A network node and state control technology, applied in the field of communication, can solve the problem of high power consumption, and achieve the effects of reducing power consumption, improving user experience, and reducing energy consumption

Inactive Publication Date: 2020-02-21
上海元城汽车技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a state control method, device and gateway for network nodes, so as to alleviate the technical problem of high power consumption in the prior art, effectively reduce energy consumption, and better improve energy efficiency while saving energy. user experience

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  • Network node state control method and device and gateway
  • Network node state control method and device and gateway
  • Network node state control method and device and gateway

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Embodiment Construction

[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] Considering that the gateway communication management method of existing vehicles increases power consumption and wastes power, there are problems such as high power consumption, power consumption duration and cruising range are affected, and the user experience is poor. Based on this, the embodiments of the present invention provide a state control method, device and gateway of a network node, which can effectively reduce energy consumption, and better improve user experience while saving energy.

[0025] In orde...

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Abstract

The invention provides a network node state control method and device and a gateway, relating to the technical field of communications, including executing by a gateway, wherein the gateway is connected with a plurality of network nodes; and if the message sent by the network node is received, judging whether the message contains the wake-up identifier of the network node, if so, determining thatthe network node is a target node, controlling an associated node of the target node to be in a wake-up state, and controlling other network nodes except the target node and the associated node in thenetwork node to be in a dormant state. According to the invention, the energy consumption can be effectively reduced, and the user experience is better improved while the energy is saved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device and gateway for controlling the state of network nodes. Background technique [0002] At present, with the in-depth implementation of the vigorous development of environmental protection policies, the demand for new energy vehicles is increasing. The existing new energy vehicles connect each controller to each subnet through the gateway, and the gateway regulates the new energy vehicles through direct network management. For network management, when there are controllers with work needs, the gateway will wake up all the controllers that support direct network management. subnets dormant. When a controller needs to be woken up, all subnets need to be woken up, which leads to the subnets where some controllers without work requirements also need to be kept awake, which increases power consumption and wastes electric energy, and further Affects the ...

Claims

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Application Information

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IPC IPC(8): H04L12/12H04L29/08H04L12/66
CPCH04L12/12H04L12/66H04L67/12Y02D30/50
Inventor 李明牛胜福李国富邓大千陶永明
Owner 上海元城汽车技术有限公司
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