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Crowdsourcing sensing method and system for quality sensitive geographical regional information

A geographic area, crowdsourcing perception technology, applied in the field of data mining, can solve the problem of not considering data quality and so on

Inactive Publication Date: 2016-09-28
NANJING UNIV OF POSTS & TELECOMM
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AI Technical Summary

Problems solved by technology

However, existing incentive schemes for mobile crowdsourcing perception do not consider the quality of the provided data

Method used

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  • Crowdsourcing sensing method and system for quality sensitive geographical regional information
  • Crowdsourcing sensing method and system for quality sensitive geographical regional information
  • Crowdsourcing sensing method and system for quality sensitive geographical regional information

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Embodiment Construction

[0057] The invention will be described in further detail below in conjunction with the accompanying drawings.

[0058] Symbols of the present invention and their meanings:

[0059]

[0060]

[0061] Such as figure 1 As shown, the present invention provides a crowdsourcing perception system for quality-sensitive geographical area information, the system includes a contract issuer screening module, a participant screening module, a pricing mechanism module and a distribution mechanism module;

[0062] The function of the contract issuer screening module is to exclude the work that cannot be satisfied by all task participants and the work that has a monopoly participant, select the winning contract issuer set and determine the actual payment amount of the winning contract issuer;

[0063] The function of the participant screening module is: to select from all participants the set of winning participants that meet the quality coverage requirements of the winning contractor ...

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Abstract

The invention discloses a crowdsourcing sensing method and system for quality sensitive geographical regional information. A platform provides a sensing task of multiple sampling interesting points in a geographical region. Contract-issuing parties submit sensing task sets of required interesting points, corresponding quality coverage demands and prices to the platform. Participants submit interesting point sensing task sets of sensing scopes according to the locations where the participants are situated, corresponding quality indexes and prices. The work with the quality coverage demands not satisfied by all participants and the work with monopoly participants are eliminated according to the sorting mechanism of the contract-issuing parties in combination with the feasibility analysis method, so as to select contract-issuing party winner set and determine the actual payment amount of the contract-issuing party winners. Based on a participant sorting mechanism, a set of participant winners who satisfy quality coverage demands with lower total price is selected. Based on a pricing mechanism, the payment for the participant winners is determined. If the budget balance is met, the participant set that just satisfies the quality coverage demand is allocated to the corresponding contract-issuing party winner as possible through the allocation mechanism.

Description

technical field [0001] The invention relates to a crowdsourcing perception method for quality-sensitive geographical area information, and belongs to the technical field of data mining. Background technique [0002] With the continuous development of modern smartphones, the embedded sensor devices of mobile phones are getting cheaper, richer, and more powerful. Therefore, it provides a good way to collect data, and also produces a lot of mobile crowdsourcing perceptual applications. The core idea of ​​crowd-sourced perception is to use mobile phones of the public to collect and share the data of the surrounding environment. In fact, mobile phones can be easily used as complex sensors. The camera can be used as a video and image sensor, the microphone can be used as a sound sensor, the built-in GPS receiver can provide location information, and some sensors such as temperature and brightness, etc., so Information collection for geographic areas will be easily achieved. Par...

Claims

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Application Information

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IPC IPC(8): G06Q30/02
CPCG06Q30/0283G06Q30/0201
Inventor 戴伟王玉峰
Owner NANJING UNIV OF POSTS & TELECOMM
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