Estimation of Highway Section Traffic Flow Based on Toll Data
Junfeng Zhang, Yunpeng Wang, Haiyang Yu
Available Online October 2016.
- https://doi.org/10.2991/ceie-16.2017.23How to use a DOI?
- Toll Data; Dijkstra Algorithm; Section Flow
- With the rapid development of high-speed signal processing devices, the algorithm with large amounts of data can be implemented in real-time. This paper proposes a kind of signal processing system based on five pieces of multi-core DSP. Firstly, the interface circuit and program between FPGA and DSP, DSP and DSP, the system and computer are designed and tested. Then, this paper puts forward that the system can use Semaphore2 to schedule the task and use DDR3 as well as MSCM to share the data. Finally, the system is tested by using the imaging algorithm with a large amount of data. The time-consuming results of the system and imaging results demonstrate that this system is able to process the algorithm with a large amount of data in real-time.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Junfeng Zhang AU - Yunpeng Wang AU - Haiyang Yu PY - 2016/10 DA - 2016/10 TI - Estimation of Highway Section Traffic Flow Based on Toll Data BT - Proceedings of the International Conference on Communication and Electronic Information Engineering (CEIE 2016) PB - Atlantis Press SP - 166 EP - 175 SN - 2352-5401 UR - https://doi.org/10.2991/ceie-16.2017.23 DO - https://doi.org/10.2991/ceie-16.2017.23 ID - Zhang2016/10 ER -