Dynamic monitoring method for road quality based on sanitation vehicle

Abstract

A dynamic monitoring method for the road quality based on a sanitation vehicle comprises the following steps: establishing a road model for a target road, and initializing the road model; performing road quality detection on the target road by using a road quality dynamic monitoring device mounted on the sanitation vehicle; and comparing and analyzing data change according to the detection resultto deduce road quality change information. The device is mounted on the sanitation vehicle, and the characteristics of nighttime operation and periodic operation of the sanitation vehicle are fully utilized, so the restriction of the traffic environment to detection development and the adverse influences of the detection development on the traffic are overcome, and the labor cost is saved; the periodic continuous automatic monitoring of the road is achieved, the shortcoming of long working cycle of traditional inspection work is overcome, the quality status of the road is reflected through thecontinuous change of the internal structure of the road, and the problems of low working efficiency and difficult data analysis brought by traditional artificial analysis and parsing of detection data are solved; and a set of an automatic detection point compensation method and a compensation device is improved to improve the radar detecting and positioning accuracy, so the accuracy and the usability of the detection data are improved.

Description

technical field [0001] The invention belongs to the technical field of road state detection, and relates to a road quality dynamic monitoring method based on a sanitation vehicle. Background technique [0002] At present, the methods for detecting the state of municipal roads and bridge pavement mainly include road coring detection methods and non-destructive testing methods such as ground penetrating radar, ultrasonic, image, and surface wave detection. The road coring detection method will cause irreversible damage to the road surface. The non-destructive testing method belongs to the sampling test of the road structure. It usually uses artificial point detection or vehicle-mounted equipment for detection. On the one hand, the construction operation is complicated, the detection cost is high, the efficiency is low, and the impact on traffic is relatively large. More, the interference caused is greater, which affects the detection effect; on the other hand, due to the comp...

AI Technical Summary

Problems solved by technology

The road coring detection method will cause irreversible damage to the road surface

The non-destructive testing method belongs to the sampling test of the road structure. It usually uses artificial point detection or vehicle-mounted equipment for detection. On the one hand, the construction operation is complicated, the detection cost is high, the efficiency is low, and the impact on traffic is relatively large. More, the interference caused is greater, which affects the detection effect; on the other hand, due to the complex structure of urban roads, it is difficult to interpret the data (for example, there are cavities in the ground found in one detection, but it cannot be known only by one detection result) Is the hole an inherent design of the road, or a subsidence formed later), it is not easy to realize automatic detection of road status and result judgment, and these methods have a long detection cycle, making it difficult to predict the development trend of road quality

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