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A mobile crowd sensing method for vehicle network

A technology of mobile crowd sensing and vehicle network, applied in the field of wireless communication, can solve problems such as leakage of privacy

Inactive Publication Date: 2018-04-10
XIAMEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many mobile crowd-sensing applications assume that users voluntarily contribute sensor data. However, these mobile devices belong to individuals, and users participating in mobile crowd-sensing will consume their battery, computing resources, and even risk privacy.

Method used

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  • A mobile crowd sensing method for vehicle network
  • A mobile crowd sensing method for vehicle network
  • A mobile crowd sensing method for vehicle network

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Embodiment Construction

[0055] In order to understand the technical content of the present invention more clearly, the following examples are given in detail.

[0056] A mobile group intelligence sensing method for a vehicle-mounted network comprises the following steps:

[0057] Step 1: The mobile crowd-sensing server sends broadcast information for soliciting perception reports to m=5 vehicles in the relevant area, such as traffic conditions of a certain road section, air quality conditions of a certain area, road surface conditions of a certain road, and Information such as the range of remuneration given to the vehicle.

[0058] Step 2: The vehicle determines the accuracy of perception according to its own perception overhead, transmission channel state h and the reward range given by the server. Perception accuracy x is divided into 11 levels, expressed as A={0,0.1,0.2,...,1}, where level 0 means not participating in crowd sensing, and level 1 means that the perception report sent by the vehicl...

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Abstract

A mobile group intelligence sensing method for a vehicle network, relating to wireless communication. Including: the mobile crowd sensing server sends broadcast information to collect sensing reports to vehicles in the relevant area; vehicles that receive the solicitation messages use the enhanced learning algorithm WoLF‑PHC to decide whether to participate in the project according to their own sensing costs and transmission channel status. And the accuracy of perception; after receiving the vehicle's perception report, the mobile crowd sensing server evaluates the accuracy of the perception report, and uses the WoLF‑PHC algorithm to determine the remuneration paid to the vehicle. By adjusting the remuneration to the vehicle, the vehicle is encouraged to participate in the perception task, so that the server can obtain the required vehicle perception report.

Description

technical field [0001] The present invention relates to a method in the field of wireless communication technology, in particular to a method for mobile group intelligence sensing of a vehicle network, which encourages vehicles to upload vehicle sensor data to a mobile group intelligence server, so that the server can obtain accurate data and maximize Maximize your own benefits. Background technique [0002] With the rapid development of wireless communication technology and sensor technology, electronic mobile devices have shown explosive growth, and mobile devices integrate more and more sensors to meet rich applications. If the sensor data of mobile device users can be collected, integrated, processed, and analyzed, there will be many new uses, and mobile crowd sensing will emerge as the times require. [0003] Vehicles are an indispensable tool for modern people to travel. It is not new to install sensors on vehicles, such as GPS, acceleration sensors, video monitors, e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/12H04L67/51H04L67/52
Inventor 肖亮谢彩霞陈天花李炎达
Owner XIAMEN UNIV