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Intelligent node recommendation system in end-side cloud fusion crowd sensing environment

A crowd-sensing, intelligent node technology, applied in transmission systems, digital transmission systems, closed-circuit television systems, etc., can solve the problems of low data transmission security, untimely information sharing, and poor scalability, and achieve good scalability and information. Share timely and efficient results

Active Publication Date: 2021-08-03
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technology of the present invention solves the problem: overcomes the disadvantages of the existing multi-camera tracking technology, such as poor scalability, untimely information sharing, and low data transmission security, and provides a multi-camera tracking and information technology in a terminal-edge-cloud fusion group intelligence sensing environment. The shared intelligent node recommendation system has the advantages of high efficiency, strong scalability, and reliable information sharing

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  • Intelligent node recommendation system in end-side cloud fusion crowd sensing environment
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Embodiment Construction

[0030] The specific implementation of the system of the present invention will be further described below in conjunction with the accompanying drawings.

[0031] Such as figure 1 As shown, the system of the present invention is mainly divided into three modules, namely: an initialization module, an information upload module, and an intelligent node recommendation module.

[0032] The specific implementation of the above modules is as follows:

[0033] 1. Initialize the module:

[0034] (1) Initialize the decentralized network consisting of many camera edge devices as nodes. The Trackchain blockchain is a permission chain, and each camera edge device that joins the decentralized network will be strictly restricted. When a camera edge device wants to join the decentralized network, it first needs to register an account, and then the joining request of the camera edge device will be sent to the existing camera edge device in the decentralized network, and the existing camera ed...

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Abstract

The invention relates to an intelligent node recommendation system in an end-side cloud fusion crowd sensing environment. A basic framework is a multi-camera tracking system based on a Trackchain block chain. The Trackchain block chain is stored in a decentration network composed of numerous camera edge devices serving as nodes, and the intelligent node recommendation system comprises an initialization module, an information uploading module and an intelligent node recommendation module. The method comprises the following steps: collecting a large number of movement tracks of mobile users in a camera coverage area, preprocessing data, determining user movement rule sets in different time periods by using an Apriori algorithm, and performing node recommendation by using the determined user movement rule sets.

Description

technical field [0001] The invention relates to an intelligent node recommendation system in a terminal-edge-cloud fusion group intelligence sensing environment, specifically an intelligent node recommendation system based on a multi-camera tracking system and a Trackchain blockchain information sharing system, which belongs to the combination of blockchain technology field of data mining. Background technique [0002] Video surveillance is an important tool to ensure social stability. With the reduction of camera hardware costs, the improvement of network bandwidth and the increase of storage device capacity, the installation of cameras has spread all over the streets. The information processing of large-scale intelligent video surveillance is generally divided into single-camera level and multi-camera level. Since the field of view of a single camera is limited, it is difficult for the information obtained by a single camera to meet the demand. Therefore, the multi-came...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/232H04L29/06H04L29/08H04L9/32G06F16/27G06Q20/38
CPCH04N7/181H04L63/0428H04L67/10H04L9/3239H04L9/3297G06F16/27G06Q20/3825G06Q20/3829G06Q20/3827H04L9/50H04N23/611H04N23/695
Inventor 殷传涛范昕王帅王曦
Owner BEIHANG UNIV