"智慧传输下的均速管流量传感器仿真与实验研究"

The paper "Numerical Simulation and Experimental Research of Split-type Uniform Tube Flow Sensor for Internet of Things-Smart Transportation" explores the efficiency and accuracy of the averaging pilot-tube flow sensor in measuring large-diameter flow for smart transportation systems. This sensor is favored for its simple structure, affordable manufacturing cost, easy dismounting without interrupting the flow, minimal maintenance requirements, low pressure loss, energy conservation, high precision, and long-term stability. As the scope of transportation projects continues to grow, the demand for accurate flow measurements in larger pipes has increased. The study focuses on the development and testing of a split-type uniform tube flow sensor to enhance the capabilities of the averaging pilot-tube flow sensor in the IoT applications for smart transportation systems. Through numerical simulations and experimental research, the paper evaluates the performance and reliability of the new sensor design. The results of the study demonstrate that the split-type uniform tube flow sensor offers improved accuracy and efficiency in measuring large-diameter flow compared to the traditional averaging pilot-tube flow sensor. The new design enhances the sensor's capability to handle the increased project scale and pipe diameter requirements in smart transportation systems, providing more reliable and precise flow measurements. Overall, the research contributes valuable insights into the development of flow sensors for IoT applications in smart transportation, highlighting the importance of innovative designs to meet the growing demands of modern infrastructure projects. The split-type uniform tube flow sensor shows promise as a high-performance solution for efficient and accurate flow measurement in large pipes, ultimately enhancing the effectiveness of smart transportation systems in optimizing traffic flow and improving overall efficiency.