Visibility monitoring system

Visibility monitoring systemBy integrating forward scattering, transmission optics, and lidar technology, real-time capture of the scattering, absorption, and backward reflection characteristics of atmospheric particulate matter on light is achieved through multi band optical signal transmission and reception, accurately analyzing the trend of visibility changes. The built-in intelligent algorithm can automatically eliminate interference such as ambient light and temperature, and synchronously monitor meteorological parameters such as temperature, humidity, wind speed, and precipitation. The system supports multi node networking and remote data transmission, with high-precision and all-weather operation capabilities, providing real-time visibility monitoring services for aviation, transportation, meteorology and other fields.

1、 Product Introduction

NJD10Visibility monitoring systemComposed of several visibility monitoring stations distributed along the highway, it automatically monitors the visibility and current weather phenomena along the highway, and transmits the monitoring information to the monitoring system in a timely manner for reference by the traffic control system. In adverse weather conditions, it can issue warning messages in a timely manner and inform management personnel and drivers in various ways to improve the driving level of the highway. In addition, it can also be added at any time according to the actual needs of users, such as temperature, humidity, wind pressure, and rain integrated meteorological stations, laser remote sensing road condition detectors, etc., to achieve multi-element meteorological observation.

The composition of the visibility monitoring station system includes visibility sensors, collectors, pole supports, power supply systems, and cloud platforms

2、 Product Features

1. Visibility meter: composed of main components such as light emitter, light receiver, and microprocessor controller. The transmitter emits infrared pulse light, and the receiver simultaneously detects the pulse light intensity of forward scattering of aerosol particles in the atmosphere. All measurement information is collected by a microprocessor controller and converted into a Meteorological Optical Range (MOR) through a specialized mathematical model algorithm

2. Standard GPRS wireless transmission

3. Free choice between solar power supply and mains power supply

3、 Technical parameters

Visibility: Measurement principle of aerosol front scattering, 5m-10km（≤2km ±2%2km~10km ±5%>10km ±10%）Resolution of 1m

4、 Introduction to Cloud Platform

1. CS architecture software platform, supporting direct observation through mobile and PC browsers without the need for additional software installation.

2. Support multi account and multi device login

3. Support real-time data display and historical data display dashboard

4. Cloud servers and cloud data storage are stable, reliable, easy to scale, and load balanced.

5. Support SMS alarm and threshold setting

6. Support map display and viewing device information.

7. Support data curve analysis

8. Support data export in tabular format

9. Support data forwarding, HJ-212 protocol, TCP forwarding, HTTP protocol, etc.

10. Support data post-processing function

11. Support external running of JavaScript scripts