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Crowd-sourcing road repairing curing method based on intelligent vehicle-mounted box

A vehicle-mounted box and crowdsourcing mode technology, which is applied in the field of road maintenance and maintenance in crowdsourcing mode based on intelligent vehicle-mounted boxes, can solve the problems of simple data analysis model, no consideration of road potholes, difficulty in re-detecting road surface smoothness, etc., and saves money. Human and material resources and the effect of enriching data sources

Inactive Publication Date: 2019-04-23
广州通易科技有限公司
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Problems solved by technology

[0003] However, after the road is opened, it is very difficult to re-inspect the road surface flatness
The road maintenance department often needs to spend a lot of manpower and material resources on the investigation of the location of the road damage, and there is no way to send personnel to repair it immediately when the road is damaged
[0004] However, the existing road roughness detection technology, or the narrow range of road data sources, or does not consider road potholes, or the data analysis model is relatively simple, making it difficult to achieve rapid and timely road maintenance

Method used

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  • Crowd-sourcing road repairing curing method based on intelligent vehicle-mounted box

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Embodiment

[0041] "Crowd-sourcing" is defined as: "The practice of a company or institution outsourcing to an unspecified (and often large) public network in a free and voluntary manner tasks that were previously performed by employees. Crowd-sourcing The task of packaging is usually undertaken by individuals, but if it involves tasks that require the collaboration of multiple people, it may also appear in the form of individual production relying on open source." The concept of "crowdsourcing" is actually derived from the innovation model of enterprises reflection.

[0042] The crowdsourcing model is actually an organizational model that transfers the work traditionally performed by internal employees to the mass groups outside the company in a free and voluntary manner through the Internet. In this process, companies only need to pay contributors a small amount of compensation, and sometimes this contribution is even completely free.

[0043] Such as figure 1 As shown, the present em...

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Abstract

The invention discloses a crowd-sourcing road repairing curing method based on an intelligent vehicle-mounted box. The crowd-sourcing road repairing curing method includes the following steps that S1,intelligent vehicle-mounted box data of vehicles driving through the same road are collected, the intelligent vehicle-mounted box is installed on an OBD interface of a vehicle, and a six-axis gyroscope and an accelerometer are integrated in the intelligent vehicle-mounted box; S2, the filtered data are extracted and analyzed, and three-dimensional space acceleration data based on a linear reference frame are constructed; S3, after constructed road data are subjected to coordinate transformation, a vertical displacement vector is calculated to be compared with a historical displacement vectormean value of the road to remove disturbance of fixed road facilities; S4, the vector after comparison is compared with a straight road displacement vector mean value, and results are matched with different road conditions to generate road condition labels; and S5, the road condition labels and location time information are combined to generate a road curing demand map. According to the crowd-sourcing road repairing curing method based on the intelligent vehicle-mounted box, a crowd-sourcing mode is adopted, additional data collected by the vehicle are used, and the new method is provided fora road curing department to evaluate the road conditions.

Description

technical field [0001] The invention belongs to the technical field of road maintenance, and in particular relates to a crowdsourcing mode road maintenance method based on an intelligent vehicle box. Background technique [0002] The smoothness of the road surface is related to the safety and comfort of passing vehicles. Pavement flatness is an important index in pavement construction acceptance and daily maintenance. It mainly reflects the flatness of the profile curve of the pavement profile and whether it is bumpy. [0003] However, after the road is opened, it is very difficult to re-detect the road surface roughness. The road maintenance department often needs to spend a lot of manpower and material resources on the investigation of the location of the road damage, and there is no way to send personnel to repair it immediately when the road is damaged. [0004] However, the existing road roughness detection technology, or the narrow range of road data sources, or does...

Claims

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Application Information

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IPC IPC(8): G07C5/08G06Q10/00
CPCG06Q10/20G07C5/0808G07C5/0841
Inventor 蔡文学刘锬
Owner 广州通易科技有限公司
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