Fuzzy Skyline real-time parking recommendation method with privacy protection function

A recommendation method and privacy protection technology, which is applied in fuzzy logic-based systems, indication of parking lots, traffic control systems of road vehicles, etc., can solve sensitive data, privacy protection, fuzzy and other issues

Active Publication Date: 2020-04-24
ZHEJIANG UNIV OF TECH
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AI Technical Summary

Problems solved by technology

[0004] In order to help the driver to quickly find the ideal parking space on the roads in the downtown area of ​​the city, and solve the privacy protection of sensitive data (such as parking spaces and charging standards, etc.) in the parking process, the present invention designs a lightweight fuzzy skyline real-time Parking recommended method

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  • Fuzzy Skyline real-time parking recommendation method with privacy protection function
  • Fuzzy Skyline real-time parking recommendation method with privacy protection function
  • Fuzzy Skyline real-time parking recommendation method with privacy protection function

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with the drawings.

[0039] Reference figure 1 with figure 2 , A fuzzy Skyline real-time parking recommendation method with privacy protection, the recommendation method uses only roadside transportation facilities (RSU). figure 1 It shows the edge network structure diagram of a fuzzy Skyline real-time parking recommendation method with privacy protection proposed by the present invention. Based on the network structure diagram, real-time Skyline parking recommendation can be completed through the following three steps.

[0040] Step 1: The RSU obtains fuzzy information in real time, the fuzzy information includes the possibility of obtaining parking spaces, toll prices and real-time traffic conditions;

[0041] Step 2: The user sends a parking query request to the RSU through the in-vehicle terminal. The three default requirements of the user include the possibility of obtaining a parking space, the time...

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Abstract

The invention discloses a fuzzy Skyline real-time parking recommendation method with a privacy protection function. The method comprises the following steps: 1, a roadside traffic facility RSU collects fuzzy parking lot and traffic information of the surrounding in real time; 2, a user sends a parking query request to the RSU, the query request comprises three default requirements, namely, the parking stall obtaining possibility, the parking lot reaching time and the charging standard, and a recommendation result return path based on the user is established according to a query message and theRSU; and 3, a fuzzy language variable comparison operation operator based on s-norm operation in the fuzzy method is defined, the RSU performs skyline information fusion by utilizing the fuzzy language variable comparison operator, and a result is returned to the user. The method is good in privacy protection effect, high in real-time performance and easy to implement and apply.

Description

Technical field [0001] The present invention relates to the field of smart city traffic, in particular to a fuzzy skyline real-time parking recommendation method with privacy protection. Background technique [0002] In the current process of rapid urbanization in my country, cities are becoming more and more crowded. At this stage, the difficulty of parking for residents in large and medium-sized cities is particularly prominent. How to rely on traffic monitoring facilities deployed on the roadside and existing parking lot management It is a challenging task to design a privacy-protected real-time parking recommendation method with related technologies such as systems, mobile Internet and IoT edge computing to reduce the time for drivers to find parking spaces and ease parking difficulties. [0003] In the process of parking search, people may need to combine various factors such as the possibility of finding a parking space, arrival time, and charging standards. The Skyline query ...

Claims

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Application Information

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IPC IPC(8): G08G1/14G07B15/02G06N7/02
CPCG06N7/02G07B15/02G08G1/148
Inventor 李英龙陈铁明张佳叶
Owner ZHEJIANG UNIV OF TECH
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