Dual-Input and Multi-Channel Convolutional Neural Network Model for Vehicle Speed Prediction
With the development of technology, speed prediction has become an important part of intelligent vehicle control strategies. However, the time-varying and nonlinear nature of vehicle speed increases the complexity and difficulty of prediction. Therefore, a CNN-based neural network architecture with...
Guardado en:
Autores principales: | , , , , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
MDPI AG
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/680460ca438a4f3a9312a0eeda9921e1 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:680460ca438a4f3a9312a0eeda9921e1 |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:680460ca438a4f3a9312a0eeda9921e12021-11-25T18:59:09ZDual-Input and Multi-Channel Convolutional Neural Network Model for Vehicle Speed Prediction10.3390/s212277671424-8220https://doaj.org/article/680460ca438a4f3a9312a0eeda9921e12021-11-01T00:00:00Zhttps://www.mdpi.com/1424-8220/21/22/7767https://doaj.org/toc/1424-8220With the development of technology, speed prediction has become an important part of intelligent vehicle control strategies. However, the time-varying and nonlinear nature of vehicle speed increases the complexity and difficulty of prediction. Therefore, a CNN-based neural network architecture with two channel input (DICNN) is proposed in this paper. With two inputs and four channels, DICNN can predict the speed changes in the next 5 s by extracting the temporal information of 10 vehicle signals and the driver’s intention. The prediction performances of DICNN are firstly examined. The best RMSE, MAE, ME and R<sup>2</sup> are obtained compared with a Markov chain combined with Monte Carlo (MCMC) simulation, a support vector machine (SVM) and a single input CNN (SICNN). Secondly, equivalent fuel consumption minimization strategies (ECMS) combining different vehicle speed prediction methods are constructed. After verification by simulation, the equivalent fuel consumption of the simulation increases by only 4.89% compared with dynamic-programming-based energy management strategy and decreased by 5.40% compared with the speed prediction method with low accuracy.Jiaming XingLiang ChuChong GuoShilin PuZhuoran HouMDPI AGarticlespeed predictionvehicle signalsCNNECMSChemical technologyTP1-1185ENSensors, Vol 21, Iss 7767, p 7767 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
speed prediction vehicle signals CNN ECMS Chemical technology TP1-1185 |
spellingShingle |
speed prediction vehicle signals CNN ECMS Chemical technology TP1-1185 Jiaming Xing Liang Chu Chong Guo Shilin Pu Zhuoran Hou Dual-Input and Multi-Channel Convolutional Neural Network Model for Vehicle Speed Prediction |
description |
With the development of technology, speed prediction has become an important part of intelligent vehicle control strategies. However, the time-varying and nonlinear nature of vehicle speed increases the complexity and difficulty of prediction. Therefore, a CNN-based neural network architecture with two channel input (DICNN) is proposed in this paper. With two inputs and four channels, DICNN can predict the speed changes in the next 5 s by extracting the temporal information of 10 vehicle signals and the driver’s intention. The prediction performances of DICNN are firstly examined. The best RMSE, MAE, ME and R<sup>2</sup> are obtained compared with a Markov chain combined with Monte Carlo (MCMC) simulation, a support vector machine (SVM) and a single input CNN (SICNN). Secondly, equivalent fuel consumption minimization strategies (ECMS) combining different vehicle speed prediction methods are constructed. After verification by simulation, the equivalent fuel consumption of the simulation increases by only 4.89% compared with dynamic-programming-based energy management strategy and decreased by 5.40% compared with the speed prediction method with low accuracy. |
format |
article |
author |
Jiaming Xing Liang Chu Chong Guo Shilin Pu Zhuoran Hou |
author_facet |
Jiaming Xing Liang Chu Chong Guo Shilin Pu Zhuoran Hou |
author_sort |
Jiaming Xing |
title |
Dual-Input and Multi-Channel Convolutional Neural Network Model for Vehicle Speed Prediction |
title_short |
Dual-Input and Multi-Channel Convolutional Neural Network Model for Vehicle Speed Prediction |
title_full |
Dual-Input and Multi-Channel Convolutional Neural Network Model for Vehicle Speed Prediction |
title_fullStr |
Dual-Input and Multi-Channel Convolutional Neural Network Model for Vehicle Speed Prediction |
title_full_unstemmed |
Dual-Input and Multi-Channel Convolutional Neural Network Model for Vehicle Speed Prediction |
title_sort |
dual-input and multi-channel convolutional neural network model for vehicle speed prediction |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doaj.org/article/680460ca438a4f3a9312a0eeda9921e1 |
work_keys_str_mv |
AT jiamingxing dualinputandmultichannelconvolutionalneuralnetworkmodelforvehiclespeedprediction AT liangchu dualinputandmultichannelconvolutionalneuralnetworkmodelforvehiclespeedprediction AT chongguo dualinputandmultichannelconvolutionalneuralnetworkmodelforvehiclespeedprediction AT shilinpu dualinputandmultichannelconvolutionalneuralnetworkmodelforvehiclespeedprediction AT zhuoranhou dualinputandmultichannelconvolutionalneuralnetworkmodelforvehiclespeedprediction |
_version_ |
1718410465905737728 |