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Outdoor advertisement collection method and device based on block chain

A collection method and blockchain technology, applied in the field of outdoor advertising collection based on blockchain, can solve the problems of easy tampering, denial, and easy synthesis of electronic evidence, and achieve the effect of reliable judgment basis

Pending Publication Date: 2019-08-27
SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventor found that when the law enforcement officers collected samples of outdoor advertisements that contained illegal content, on the one hand, because the outdoor advertisements themselves are easy to replace, when punishing the relevant merchants, there may be a phenomenon of denial
On the other hand, due to the characteristics of easy tampering and synthesis of electronic evidence, once there is a disagreement with the relevant merchants on punishment, it is difficult for law enforcement officers to prove their innocence

Method used

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  • Outdoor advertisement collection method and device based on block chain
  • Outdoor advertisement collection method and device based on block chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Blockchain is a shared ledger technology that is jointly maintained by multiple parties. It uses a chained block structure with a time stamp to store data, which can only be added but not deleted. At the same time, based on technologies such as cryptography and consensus algorithms, a distributed The trust relationship in the network ensures that the transactions recorded in the blockchain cannot be denied later.

[0039] In one or more embodiments, a blockchain-based outdoor advertisement collection system is disclosed, including: the advertisement collection platform, the law enforcement department and the judicial appraisal agency are respectively member nodes in the blockchain, and each Member nodes jointly form a consortium chain; participants can only join the network after obtaining authorization to jointly maintain the operation of the blockchain. In this embodiment, the establishment of the consortium chain includes: each member joins the blockchain network aft...

Embodiment 2

[0048] Based on the alliance chain established above, in one or more embodiments, a blockchain-based outdoor advertising collection method is disclosed, such as figure 1 shown, including the following steps:

[0049] Step 101, the mobile shooting device takes high-definition and complete photos of outdoor advertisements.

[0050] Step 102, calculate the hash value of the outdoor advertising photos, and obtain detailed information such as latitude and longitude, collection address, advertising orientation, shooting time, model and serial number of mobile shooting equipment to form outdoor advertising forensics data.

[0051] Step 103, after the collection of outdoor advertising forensics data is completed, the advertising collection platform immediately initiates a certificate deposit request to the blockchain network.

[0052] Step 104, the application constructs a transaction proposal according to the certificate deposit request and sends the proposal to the endorsement node...

Embodiment 3

[0065] In one or more embodiments, a block chain-based outdoor advertising collection device that implements the method described in Embodiment 2 is disclosed, such as figure 2 shown, including:

[0066] The evidence collection device 201 is used to calculate the hash value of the outdoor advertising photos, and obtain detailed information such as latitude and longitude, collection address, advertisement direction, shooting time, model and serial number of the mobile shooting equipment, to form outdoor advertising evidence collection data.

[0067] The first receiving module 202 is configured to receive outdoor advertisement forensics data.

[0068] The second receiving module 203 is configured to receive photos of outdoor advertisements.

[0069] The image analysis module 204 is used to check whether there are illegal contents in the outdoor advertising photos, and send the problematic advertising photos to relevant law enforcement agencies.

[0070] Verification module 20...

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Abstract

The invention discloses an outdoor advertisement collection method and device based on a block chain, and the method comprises the steps: enabling an advertisement collection platform, a law enforcement department and a judicial expertise mechanism to be member nodes in the block chain, and enabling the member nodes to form an alliance chain together, wherein the advertisement collection platformnode is configured to collect an outdoor advertisement sample and construct advertisement sample evidence obtaining data; uploading the evidence obtaining data to a block chain; pushing advertisementdata containing illegal content to a law enforcement department, wherein the law enforcement department node is configured to receive the advertisement data containing the violation content and process the advertisement data according to the violation degree, a judicial certification mechanism node is configured to carry out judicial certification when an objection is generated on the advertisement content in the law enforcement process. Trusted storage of outdoor advertisement collection data is achieved, and a reliable judgment basis is provided for law enforcement departments and judicial experts.

Description

technical field [0001] The present invention relates to the technical field of blockchain, in particular to a method and device for collecting outdoor advertisements based on blockchain. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] Outdoor advertising is a common information transmission medium in modern society. Through outdoor advertising, merchants can quickly transmit information such as product appearance characteristics, functional uses, etc. to consumers to promote purchases. However, in order to make profits, some merchants will publish illegal advertisements that contain false promotional content, sensitive vocabulary, and do not conform to correct values. [0004] The inventor found that when the law enforcement officers collect samples of outdoor advertisements that contain illegal content, on the one hand, because the outdo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/02G06Q20/38
CPCG06Q20/3827G06Q30/0241
Inventor 匡瑞雪王连海邹丰义韩晓晖张淑慧徐淑奖
Owner SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
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