System Composition

The lane-fixed vehicle exhaust remote sensing monitoring system includes:

Light Source Emitter: In-built infrared and ultraviolet light sources.

Reflective System: Located in the auxiliary engine, it receives smoke cloud light source.

Exhaust Analysis System: Equipped with built-in infrared sensors and a UV spectrometer. Capable of thoroughly identifying and analyzing various components such as CO, CO2, HC, NO, PM, and more.

Speed/Acceleration Meters: Accurately calculate the vehicle's driving status, thereby providing a more precise basis for vehicle data.

Video Capture System: High-definition camera, providing video evidence for data analysis.

Weather Station: Located in the main unit, it analyzes weather conditions and transmits data to assist in exhaust analysis.

Control Management System: Located in the main unit, it sets system parameters and performs data processing and analysis. The system supports multi-point connectivity, allowing simultaneous connection to traffic and environmental protection systems, implementing data sharing and mutual transmission.

System Technical Specifications

Vehicle Emissions Test:

Test Items: (CO), Carbon Dioxide (CO2), Hydrocarbons (HC), Nitric Oxide (NO), Dispersive Ultraviolet Light (DUV), Opacity, PM2.5.

Measurement Range:

CO: 0-10.0%; CO2: 0-16.0%; HC: 0-10,000ppm; NO: 0-10,000ppm

Light Transmission Smoke Opacity: 0-100; PM2.5: 0-500; Smoke Factor: 0-50

Test Accuracy:

CO2: ±10% / ±0.25% of the value

CO: ±10% / ±0.25% of the value

C3H8: ±10% / ±250×10^-6 value

±10% / ±250×10^-6 value

Light Transmittance Smoke Opacity: ±5% / PM2.5: ±10%-6%

Tobacco density factor: ±5% / ±0.1 value

Work Performance: The car achieves a capture rate greater than 95% for CO, CO2, HC, NO, opacity, smoke factor, and PM2.5 under acceleration, rear or mid-positioned exhaust pipes, or intermediate conditions. Data repeatability deviation for smoke density: ±4%, with smoke cloud and light-cut triggering methods for measurement initiation.

Detection Range: 3—120 km/h

Measurement and Analysis Time: ≤0.5S

Speed detection error: ＜1.0KM/h

Accelerated Detection Error: ＜0.2 m/S²