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An Energy Saving Method Applied to Mobile Crowd Sensing Network Nodes

A mobile crowd sensing and network node technology, which is applied in the field of energy saving of mobile crowd sensing network nodes, can solve problems such as collisions, achieve high computing efficiency, facilitate classification, and reduce workload

Active Publication Date: 2020-08-21
呼和浩特市新城区创新创业服务中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in a dense environment, more and more stations wake up at the same time, limited spectrum resources and fierce channel competition lead to collisions, making nodes have to maintain a longer "active" state

Method used

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  • An Energy Saving Method Applied to Mobile Crowd Sensing Network Nodes
  • An Energy Saving Method Applied to Mobile Crowd Sensing Network Nodes
  • An Energy Saving Method Applied to Mobile Crowd Sensing Network Nodes

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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the embodiments given in the accompanying drawings.

[0023] refer to Figure 1-6 As shown, an energy-saving method applied to mobile crowd sensing network nodes in this embodiment includes a cloud server 1, a mobile terminal 2, a data transfer station 3, a sleep module 4, and a GPS positioning module 5; the data transfer station 3 Communication connection with cloud server 1; Described GPS positioning module 5 is arranged on an AP node 6; Described dormancy module 4 is connected with AP node 6, controls mobile terminal 2 dormancy or not; Described mobile terminal 2 gathers the surrounding of this terminal The node port information of each AP node 6 and the GPS positioning information of the terminal are fed back to the data transfer station 3, and the data transfer station 3 packages the node port information and GPS positioning information to the cloud server 1, and the cloud server 1 ...

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Abstract

The invention discloses an energy saving method applied to a mobile crowd sensing network node. A data transfer station is in communication connection with a cloud server; The GPS positioning module is arranged on an AP node; The dormancy module is connected with the AP node to control whether the mobile terminal sleeps or not; The mobile terminal collects node port information of each AP node around the terminal and GPS positioning information of the terminal; the data is fed back to the data transfer station; the data transfer station packages the node port information and the GPS positioning information and sends the packaged information and GPS positioning information to the cloud server; the cloud server compares the GPS positioning information; sending node port information of the APnode, closest to the mobile terminal, on the AP node to the mobile terminal; and the mobile terminal selects the AP nodes corresponding to the node port information for connection, the cloud server sends a dormancy instruction to other AP nodes 50 meters away from the AP nodes, and at the moment, each dormancy module controls the corresponding AP node to enter a dormancy mode.

Description

technical field [0001] The present invention relates to the communication field, and more specifically relates to an energy-saving method applied to mobile crowd sensing network nodes. Background technique [0002] With the explosive growth of smart mobile terminals (including mobile phones, tablet computers, etc.) and the rapid growth of mobile Internet supported by high-speed mobile networks (4G, LTE, 5G), crowd-sensing computing has emerged and has quickly become popular in academia and industry. and the high attention of government research funding agencies. Crowd-sensing computing uses a large number of ordinary mobile terminals as the basic sensing unit, and cooperates through the mobile Internet to realize task distribution and data collection, and finally complete the effective use of information to solve complex and difficult problems in real life. Mobile crowd sensing computing perceives local information through individual mobile terminals, and then collects and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/02H04W52/02
CPCY02D30/70
Inventor 陈清华翁正秋李林锦
Owner 呼和浩特市新城区创新创业服务中心
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