Mobile vehicle exhaust remote sensing monitoring system includes:
Exhaust gas analysis and light source detection system: fully enclosed exhaust gas analysis and light source detection system, high-strength sapphire mirror, not affected by external environment interference, built-in automatic calibration gas pool, can automatically calibrate and calibrate accuracy.The equipment has built-in infrared sensor and ultraviolet spectrometer.It can fully identify and analyze various components such as CO, CO2, HC, NO, PM, etc.
Right-angle displacement reflection system: movable design, flexible installation and operation, convenient calibration, adaptable to different road section environments, high light source reflection accuracy
Video license plate capture and speed/acceleration detection system: The license plate capture recorder tells the camera to capture the license plate information with an accuracy rate of over 95%. The night vision fill-in light improves the license plate recognition rate at night.Narrow wave radar, accurate single lane recognition, greatly improves the accuracy of recognition of complex road conditions.Acceleration recognition, based on the multi-point measurement principle, accurately calculates the vehicle's driving status, providing sufficient judgment conditions for the reliability of vehicle data.The electronic pan/tilt adjusts the capture angle, which is convenient and flexible and has a wide capture range.
Small weather instrument: including high-precision sensors, small in size and easy to carry, including ultrasonic wind speed and direction sensors, high-precision digital temperature, humidity, and air pressure sensors, which can provide accurate environmental parameters for remote sensing measurements in harsh climate environments.
Remote sensing monitoring vehicle: Built-in operating system, which can manually monitor and adjust monitoring parameters in real time; the roof is equipped with an LED display that can display monitoring results in real time.
System technical parameters
Vehicle exhaust test:
Test items: carbon monoxide (CO), carbon dioxide (CO2), hydrocarbons (HC), nitric oxide (NO), opaque smoke, and smoke factor.
Measuring range: CO: percent (0-10); CO2: percent (0-10); NO: (0-10000) × 10-6; HC (0-10000) × 10-6; CO/ CO2: 0-1.4; NO/CO2: 0-0.125; HC/CO2: 0-0.14; Opacity: 0-100 percent; Smoke factor: 0-50
Measurement accuracy:
CO: Relative error ±10%; error ±0.25%, whichever is greater.
CO2: Relative error ±10%; error ±0.25%, take the larger value.
NO: Relative error ±10%; error ±250×10-6 takes the larger value.
HC: Relative error ±10%; error ±250×10-6 takes the larger value.
CO/CO2: Relative error ±5%
NO/CO2: Relative error ±5%
HC/CO2: Relative error ±5%
Opacity: Relative error ±5%
Smoke factor: Relative error ±10%
Environmental measurement range and error value
Temperature (℃) -40.0-60.0 ±0.5
Relative humidity (percent) 5.0-95.0 ±3% of full scale
Slope angle (°) -15.0-15.0 ±0.1
Wind speed (m/s) 0-30.0 ±10 percent
Pressure (kpa) 70.0-102.4 ±5 percent
Road segment coverage width range: Single lane;
System processing cycle: The measured road segment can be a single-lane road segment or a multi-lane road segment. The passing time of each vehicle is not less than 1.0s. The measurement results if the passing time of the two vehicles before and after is less than 1.0s are invalid. .
The system response time is no more than 1.0s.
Network connection type: 3G/4G/wireless wifi/wired broadband
Power consumption: 180W
Power supply: AC 220V
Operating software: Shandong Shuangbai Motor Vehicle Exhaust Remote Sensing Monitoring System
Network and data protection technology: data encryption, password protection, automatic cleanup,
CC Data and file calibration: Built-in calibration function, automatic scheduled calibration.
Speed and accelerometer measurement type: Narrow wave radar Measurement width range:
Single lane Speed range: 1 to 200 kilometers per hour (km/h)
Processing cycle: 0.05 seconds
Speed measurement accuracy: <±1km/h
Acceleration measurement error: <±0.2 m/s2