A Reverse Auction Method Based on Participant Contributions in HD Map Crowdsourcing

A crowdsourcing and contribution technology, applied in the field of reverse auction based on participant contribution in high-precision map crowdsourcing, to achieve the effect of improving the probability of winning

Active Publication Date: 2022-07-26
SOUTH CHINA UNIV OF TECH
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AI Technical Summary

Problems solved by technology

[0003] However, in order to ensure the safety and reliability of unmanned driving, high-precision maps need long-term, large-scale real-time updates to maintain the timeliness and accuracy of maps, because high-precision map crowdsourcing will be a long-term continuous process , facing long-term data quality assurance problems

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  • A Reverse Auction Method Based on Participant Contributions in HD Map Crowdsourcing
  • A Reverse Auction Method Based on Participant Contributions in HD Map Crowdsourcing
  • A Reverse Auction Method Based on Participant Contributions in HD Map Crowdsourcing

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Embodiment Construction

[0071] The present invention will be described in further detail below with reference to the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0072] like figure 1 As shown, the present invention provides a reverse auction method based on participant contributions in high-precision map crowdsourcing, and the specific conditions are as follows:

[0073] S1. The crowdsourcing platform publishes the task requirements of the nth round of high-precision map crowdsourcing, and recruits vehicles to participate in the crowdsourcing; among them, the crowdsourcing platform is required to release the high-precision map crowdsourcing task requirements in the nth round:

[0074] Time range, including task start time and task end time; for example, a round of crowdsourcing task start time is May 6, 2021 0:00, and the task end time is May 7, 2021 0:00, and its time The span is 24 hours;

[0075] Spatial extent, including a se...

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Abstract

The invention discloses a reverse auction method based on participant's contribution in high-precision map crowdsourcing. Calculate the real contribution and potential contribution of the participants, and select the winning vehicle set based on the quotation of the vehicle; the platform pays the winner and obtains the corresponding perception data, and provides virtual participation points for the loser; the loser calculates the return on investment, Decide whether to quit or not. The present invention sets the crowdsourcing participants as smart cars with semantic output capability, and quantifies the road priority through the semantic perception degrees of different stages of the target road, and further calculates the participant contribution. This method can effectively quantify the difference of participants' contribution to map crowdsourcing, which is helpful to achieve fast and uniform map coverage, and can ensure the number of active participants and achieve long-term data quality assurance in high-precision map crowdsourcing.

Description

technical field [0001] The invention relates to the technical field of urban intelligent transportation, in particular to a reverse auction method based on participant contribution in high-precision map crowdsourcing. Background technique [0002] High-precision maps are the key technology to realize unmanned driving. They provide a highly accurate road model to ensure the driving safety of unmanned vehicles, and often need to be updated frequently. It is expensive and time-consuming to measure road data by professionally collecting fleets, and it is difficult to ensure the real-time and high coverage of map updates. Using crowdsourcing to collect, filter, and aggregate sensor data from a large number of smart vehicles at the edge can realize map services with wide coverage, high real-time performance, and low cost. In this process, the unmanned vehicle / smart vehicle is not only the requester of the map service but also the crowdsourced data provider of the map update. The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q30/06G06Q50/30
CPCG06Q10/063112G06Q30/0611G06Q50/30
Inventor 唐洁姚令冰
Owner SOUTH CHINA UNIV OF TECH
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