Study on information mergence of road construction machinery group based on time sequence

The road construction machinery group of engineering machinery is composed of complex system by the combined operative construction of multi-kind and high performance machineries.The quality of road construction is affected by various factors and is difficult to be supervised and predicted on line.By selecting the key factor that affects the quality of road construction,a kind of information mergence method based on time sequence has been put forward for carrying out the on line study and prediction of road construction quality.The effectiveness of this method was indicated by simulative test.