• Data Collection Platform
Data Collection Platform
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Data Collection Platform

The current traffic control platform needs to access detector data, simulation data, and virtual signal data to provide data support for trunk line optimization and regional optimization.
  • Commodity name: Data Collection Platform

Product Details

Product Introduction

The current traffic control platform needs to access detector data, simulation data, and virtual signal data to provide data support for trunk line optimization and regional optimization. Since detector protocols vary among manufacturers and there is no unified data format, it is impossible to meet the traffic control platform's unified data access requirements. As a result, a data collection platform has been developed.
The data collection platform provides unified access services, connecting various data input endpoints, converting the accessed data into a standard data format, providing services to the information control platform, and providing data distribution functions to other third-party platforms. This facilitates the management, monitoring, and maintenance of detectors by operation and maintenance personnel, including the configuration of intersections and lanes to be detected, as well as the monitoring of normal operating status

System Architecture

Main features

1、Real-time traffic flow unified collection

      By integrating edge computing modules, on the one hand, existing intersection traffic enforcement cameras and checkpoint equipment can be reused, with video analysis units added to analyze, collect, and store intersection traffic flow data. On the other hand, existing traffic flow data collection equipment can be connected to convert, organize, standardize, and store the collected data. Thirdly, new equipment can be added to achieve comprehensive coverage of intersection traffic data monitoring, laying the foundation for future adaptive signal control.

2、Intersection evaluation and diagnosis

      Further analysis of traffic flow data collected by the unified collection platform is conducted in conjunction with signal control schemes and logic. This analysis identifies traffic flow characteristics such as green loss, saturation, traffic flow, and queuing at each import and phase in terms of time. It also assesses issues such as timing imbalances and empty releases at intersections and trunk lines, providing reliable evidence for manual timing adjustments.

Main features - For information control optimization system

1、Full device access

      All detector data and simulation data are integrated, converted, and processed to calculate key performance indicators, including intersection information, lane information, lane traffic volume, average speed, queue length, maximum queue length, queue length when traffic lights are green, travel time, and delay time. These data are then statistically analy

2、Standard data output

      Provide data support for optimization in accordance with standard data format; conduct statistical analysis based on different time dimensions, and also provide data to other third-party platforms.

3、View real-time traffic congestion information

      Through the large screen, real-time traffic conditions, congestion rankings, and intersection traffic efficiency within the current detection area can be observed.

Main features - For operations and maintenance personnel

1、Equipment installation status

      Number of devices installed within the system, device distribution locations, and intersection detector coverage.

2、Maintenance of detector information

      It is convenient for maintenance personnel to set the installation location of the detector, the intersection to which the detector belongs, the detection direction, and lane information, etc.

3、Detector operation monitoring

      Real-time monitoring of device operation status and data reporting status in off line mode.

System demonstration - Large screen

Keywords

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