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Garbage collection supervision system and method based on block chain

A monitoring system, blockchain technology, applied in the field of garbage collection monitoring system based on blockchain, can solve the problem that it is difficult to find the source of the problem

Inactive Publication Date: 2021-09-17
FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The processing results of each link are too centralized, and it is difficult to find the source of the problem when there is a problem in the recycling process

Method used

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  • Garbage collection supervision system and method based on block chain
  • Garbage collection supervision system and method based on block chain
  • Garbage collection supervision system and method based on block chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] figure 1 It is a hierarchical diagram of the blockchain-based garbage collection supervision system of the present invention. figure 2 Worker interface for garbage truck nodes. image 3 Work interface for supervisor nodes.

[0034] A blockchain-based garbage collection supervision system, its workflow is as follows:

[0035] 1. The garbage of residents in each area is sorted and placed at designated locations (due to the emergence of a large number of smart trash cans, the weight of each type of garbage can be completely recorded);

[0036] 2. After the garbage sorting truck collects the garbage, it weighs and endorses (because there are already records in process 1, it is easy to be found if this link does evil intentionally);

[0037] 3. The garbage processing center receives the garbage from each garbage truck, sorts and compresses it, and performs endorsement operations (because of the process 1 and 2, evildoing in this link will also be discovered);

[0038] 4...

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PUM

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Abstract

The invention belongs to the technical field of block chains, and particularly relates to a garbage collection supervision system and method based on a block chain. The system has five layers of structures: a terminal layer which is responsible for collecting data information and uploading signature information; in the password service layer, an elliptic curve digital signature algorithm (ECDSA) and a hash algorithm are SHA-256; a network communication layer in which a terminal uploads data and an Http communication mode of a node; a contract layer used for transaction management of contracts; and a data storage layer and MongoDB; the invention aims to provide the garbage collection supervision system and method based on block chain to ensure that the processing process of each link is legal, difficult to cheat and traceable.

Description

technical field [0001] The invention belongs to the technical field of block chains, and specifically relates to a block chain-based garbage recovery supervision system and method. Background technique [0002] At present, our country attaches great importance to environmental protection. The promulgation of relevant laws and regulations has enabled a large number of companies in the society to get involved in this area, but there are many garbage collection processes. [0003] The traditional garbage collection process is as follows: [0004] 1. The garbage of residents in each area shall be sorted and released at designated locations; [0005] 2. Every morning and evening, garbage sorting vehicles go to various regions to collect garbage from garbage bins; [0006] 3. The garbage sorting vehicle is transported to the small garbage treatment center for simple treatment and compression; [0007] 4. The compressed garbage is transported to the garbage treatment plant for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/00G06F21/64G06F21/60G06F16/27
CPCG06Q10/30G06F16/27G06F21/64G06F21/602Y02W90/00
Inventor 刘百祥戴雨浓阚海斌
Owner FUDAN UNIV
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