Omputing could be able to leverage the significant quantity of data developed on applying edge computing to ITS (e.g., [4]). Though nonetheless in a relatively compact quantity, by them. However, we observed far more and much more studies and articles on applying edge computing to ITS (e.g., [4]). Even though still within a relatively little number, these studies these research are innovative and show fantastic prospective to branch out into new suggestions and are revolutionary and show good possible to branch out into new concepts and solutions. solutions.Figure 1. The amount of publications from 2011 to 2019 around the subjects of (1) edge computing, (2) Figure 1. The amount of publications from 2011 to 2019 on the subjects of (1) edge computing, intelligent transportation systems, and (3) edge computing transportation. The statistics are from (2) intelligent transportation systems, and (three) edge computing transportation. The statistics are the Net of Science. from the Internet of Science.As a result, the statistics in Figure 1 really unveil a huge gap and high demand in Hence, the statistics in Figure 1 actually unveil a major gap and high demand in future investigation on the combination of EC and ITS. In this paper, we conduct a survey on future research around the combination of EC and ITS. Within this paper, we conduct a survey on current advances in ITS, specifically ITS sensing technologies; we propose the challenges recent advances in ITS, specially ITS sensing technologies; we thenthen propose the chal lenges in ITS sensing and how EC could C2 Ceramide custom synthesis assist address them, too as future analysis op in ITS sensing and how EC could aid address them, as well as future investigation opportunities in applying EC for the area of ITS sensing. Note that EC could benefit not only ITS sensing portunities in applying EC towards the area of ITS sensing. Note that EC could benefit not merely but additionally other components of ITS, like information pre-processing, site visitors pattern evaluation, ITS sensing but additionally other elements of ITS, which include information preprocessing, traffic pattern and control techniques; having said that, within this paper, we mainly focus on EC’s application in analysis, and handle strategies; nonetheless, within this paper, we mainly focus on EC’s applica ITS sensing and present a detailed survey. The structure of your content within this paper is tion in ITS sensing and present a detailed survey. The structure on the content material within this paper displayed in Figure 2. is displayed in Figure 2.Appl. Sci. 2021, 11, 9680 Appl. Sci. 2021, 11, x FOR PEER REVIEW3 of 28 3 ofFigure 2. The structure from the content within this overview paper. Figure two. The structure on the content in this review paper.two. Intelligent Transportation Systems (ITS) two. Intelligent Transportation Systems (ITS) ITS can be a mixture of cutting-edge data and Oligomycin manufacturer communication technologies for ITS can be a mixture of cuttingedge information and communication technologies the advancement of site visitors management. Examples include things like site visitors signal control, sensible parkfor the advancement of traffic management. Examples include targeted traffic signal control, sensible ing management, electronic toll collection, variable speed limit, route optimization, and, parking management, electronic toll collection, variable speed limit, route optimization, a lot more lately, connected and automated cars. No matter the distinct application, and, far more not too long ago, connected and automated cars. Regardless of the distinct applica ITS is usually composed of five important components: site visitors sensing, information pre-processing, tion, IT.