Highway full life cycle carbon emission statistical accounting method

By dividing the entire life cycle of a highway into construction, operation and demolition stages, using edge-cloud collaborative technology and virtual highway model to dynamically calibrate the accounting boundaries, the systemicity and accuracy of the entire life cycle of highway carbon emission accounting is solved, and refined management and scientific basis are achieved.

CN120371891AActive Publication Date: 2025-07-25SHANDONG EXPRESSWAY GRP CO LTD INNOVATION RES INST +1
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Patent Information

Application Number
CN202510417474.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2025-07-25
Estimated Expiration
2045-04-03

AI Technical Summary

Technical Problem

The existing highway carbon emission accounting methods lack the systematicity and accuracy of the entire life cycle, the accounting boundaries are unclear, the data sources are single, and the accounting methods are not unified, resulting in the results being incomplete and comparable enough.

Method used

The entire life cycle of the expressway is divided into construction, operation and demolition stages, and the accounting boundaries are dynamically calibrated based on the space-time dimension, and a layered computing architecture with edge-cloud collaborative technology is adopted, combining multimodal data and virtual highway models for carbon emission accounting, and displaying space-time evolution through carbon footprint heatmap.

Benefits of technology

It has achieved refined carbon emission management throughout the life cycle of the expressway, ensured the comprehensiveness, accuracy and reliability of accounting results, provided a scientific basis for low-carbon construction and operation, and improved the scientificity and adaptability of accounting results.

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Abstract

The invention discloses a highway full life cycle carbon emission statistical accounting method, and relates to the technical field of carbon emission accounting, and the method comprises the steps: dividing the highway full life cycle into a plurality of stages, and dynamically calibrating the accounting boundary of each stage based on the space-time dimension; setting all types of carbon emission accounting indexes, and collecting multi-modal data corresponding to each stage; establishing a hierarchical computing architecture based on an edge-cloud collaborative technology, checking the carbon emission of each stage, and verifying a carbon emission checking result by using a virtual road model capable of online learning and updating; and drawing a carbon footprint thermodynamic diagram based on a carbon emission accounting result, and displaying a space-time evolution process. According to the invention, the construction, operation and demolition stages of the whole life cycle of the expressway are covered, and the comprehensiveness and systematicness of an accounting result are ensured; a plurality of data sources and collection methods are adopted, and a corresponding accounting method is combined for calculation, so that the accuracy and reliability of an accounting result are ensured, and a scientific basis is provided for low-carbon construction and operation of the expressway.
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