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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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.
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Technology Topic
Crowd sourcingVertical displacement +9
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