The Design of an Intelligent Fast Continuous Vialog

2019 International Conference on Intelligent Manufacturing and Intelligent Materials

Jinning, Zhang^1 ; Yishu, Zhou^1 ; Hongbo, Guo^1 ; Huayang, He^1

Research Institute of Highway Ministry of Transport, No. 8 Xitucheng Road, Haidian District, Beijing, China^1

关键词: Continuous surface;    Distance measuring;    Evaluation and analysis;    Measurement methods;    Passenger comfort;    Road surface condition;    Standard deviation;    Water accumulation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/565/1/012015/pdf
DOI  :  10.1088/1757-899X/565/1/012015

来源: IOP

【 摘 要 】

Surface evenness affects vehicle safety, service life and passenger comfort. A road surface with poor evenness will cause resistance to the running of the vehicle, causing the vehicle to generate vibration bumps, hinder the driving safety of the vehicle, and cause localized water accumulation and accelerated rode damage speed. In order to make the vehicle safe, passengers feel comfortable, road life growth, road flatness detection is particularly important. The detection, evaluation and analysis of the surface evenness, pavement cracks and rutting size of the road surface that has been opened to traffic, it is great significance for the scientific assessment of road construction grades and road surface conditions. In order to overcome the shortcomings of the existing continuous vialog, this paper designed a new type of continuous vialog based on the fast continuous surface evenness algorithm.In this paper, the contact distance measuring device and the measurement method of the ordinary gyroscope are used to realize the sampling, calculation and analysis processing of the elevation value and the surface evenness standard deviation. The experiment proves that the continuous vialog has the advantages of high precision, small error and low cost.