No abstract

This paper starts from the influence of vehicle exhaust, first introduces a major vehicle exhaust monitoring technology--Remote Sensing Technology, gives its monitoring principles and then analyzes the advantages and disadvantages of this method. Then,it takes the most abundant types of substances in vehicle exhaust (NOx) as example,illustrates the principles and methods for monitoring. Finally,it introduces a new vehicle exhaust monitoring method and makes a full summary.

SLP method is one kind of rational layout methods with strongly logicality and it stresses that logistics analysis is closely combined with the relationship of functional zones. Through repeated modifications and adjustments in the process of applying the method, the result has a strong practicality.Combining with the particularity of fresh products logistics, this paper improved the traditional SLP method including basic logistics elements analysis and calculating the area,and proved the new method through a case.

Dynamic path selection algorithm is one of the most important researches in Intelligent Transportation System (ITS). After comparing in this article, we select Dijkstra algorithm as the optimal path algorithm. The traditional algorithm applies only to the static road network, the improved algorithm obtained optimal path planning program in the dynamic path selection. Finally, the combination of a numerical example, the improved algorithm for real-time, dynamic, effectiveness is verified through computer simulation. The accuracy of the prediction of the traffic flow plays a key role in the path planning, and the fusion forecast information dynamic path selection problem has important practical significance.

Lacking internal logistics process analysis and design in the logistics park planning has a certain influence on the park construction and post-development. Given this, this paper proposed general design principles of internal logistics processes of the logistics park and whereby internal logistics processes designed with the combination of ideas of IOT to the information flow, which can significantly enhance the overall service level of the logistics park.