Traffic Weather Monitoring Station and Early Warning System
Category : Custom System
Release Date : 2024-03-27 06:36:23
1. Traffic Weather Monitoring Station and Early Warning System Overview
ASHUR traffic weather monitoring stations and early warning systems mainly use comprehensive acquisition control technology, computer software technology, communication technology and other technologies to integrate a variety of weather sensors from structure to system composition. It can continuously obtain meteorological and road condition information along the traffic line, and can conduct real-time detection of multiple meteorological environment factors of the highway such as visibility, current weather phenomena, wind speed, wind direction, temperature, humidity, road condition, road temperature, wet slip coefficient, etc., through remote The transmission completes the summary of various data and transmits it to the transportation department in a timely manner, providing first-hand information for the transportation-related departments to provide traffic weather support services along the route. Based on this, the information board or information prompt screen on the roadside can provide information for the expressway. Provide timely weather information tips to safety authorities and people traveling.
The system includes: ASHUR-VD930A visibility weather phenomenon detector, ASHUR-MWS600 small ultrasonic automatic weather station, ASHUR-RD3000 laser remote sensing road condition detector, information intelligence board or information prompt screen, etc. It also includes: dedicated comprehensive meteorological data collector , column support structure, power supply communication control box and other units.
2. Traffic Weather Monitoring Station and Early Warning System Function
It can measure visibility, atmospheric temperature, atmospheric humidity, wind direction, wind speed, air pressure, rainfall, remote sensing road conditions (road conditions: dry, wet, frost, water, snow, ice, ice-water mixture, etc.) and current weather conditions: Meteorological elements such as fog (light fog, fog, thick fog), rain (light rain, moderate rain, heavy rain), snow (light snow, moderate snow, heavy snow), mixed precipitation (sleet), no precipitation, etc. are detected all-weather;
Automatically collect data of various meteorological elements, perform preprocessing and algorithm processing on the collected data, perform relevant statistics on the collected data to form minute-by-minute values, and store them in the memory of the observation station;
Automatically upload monitoring data: the upload frequency is 1 minute;
Provide RS232, RS485, RJ45 network port or GPRS wireless communication methods.
3.Traffic Weather Monitoring Station and Early Warning System Characteristics
The equipment adopts a modular assembly structure design, which is compact and small. Each sensor is small in size, light in weight and easy to install.
˜Using photoelectric measurement technology to measure visibility, current weather phenomena and road conditions, complete remote sensing measurement does not require damage to the road surface, saving time, effort and maintenance.
The road condition monitoring instrument is easy to install: it is designed with a red laser pointer to conveniently indicate and locate the measurement area;
Using ultrasonic measurement technology to measure wind speed and direction, it has no moving parts and is completely maintenance-free for long-term measurement, adapting to the harsh environment of highways.
The structural material of each sensor is high-quality hard aluminum, with anodized passivation treatment on the surface and multi-pass painting protection; all screws are corrosion-resistant stainless steel screws; the inside of the shell is sealed, reaching IP65 protection level, and has Adaptability to harsh climates in the wild.
System power consumption is low, less than 10W. It can be powered by 220V AC mains power or 12VDC solar power.
The system has lightning protection measures, and its communication interface and power interface have lightning protection designs, which can reduce lightning damage to a minimum.
4.Main Components
a)ASHUR-VD930A visibility weather phenomena detector
b) ASHUR-MWS 600 small ultrasonic automatic weather station
c) ASHUR-RD3000 laser remote sensing road condition detector
d) Comprehensive meteorological data collector + electrical control chassis
e) Information board or information prompt screen
5.Typical Technical Indicators
Measurement Elements |
Measurement Range |
Resolution |
Accuracy |
Visibility |
5m~10km |
1m |
≤2km, error ±2% |
Weather Phenomenon |
|
|
Weather phenomenon measurement types: fog (light fog, fog, thick fog), rain (light rain, moderate rain, heavy rain), snow (light snow, moderate snow, heavy snow), mixed precipitation (sleet), no precipitation, etc. |
Atmospheric Temperature |
-40~+80℃ |
0.1℃ |
±0.2℃ |
Relative Humidity |
0~100%RH |
0.1% RH |
±2% RH |
Wind Direction |
0~360° |
1° |
±3° |
Wind Speed |
0~75m/s |
0.01m/s |
±2% m/s |
Precipitation |
0-10mm/min |
0.01mm |
±0.4mm (accumulated rainfall <10mm); |
Atmospheric Pressure |
150 ~1200hPa |
0.1hPa |
±1 hPa |
Road Temperature |
-40~+80℃ |
0.1℃ |
±0.5℃ |
Road Condition |
Water: 0-10mm; |
0.01mm |
|
Wet slip coefficient: 0-1 |
0.01 |
Equivalent to the road friction coefficient evaluation |
|
Road condition: dry, wet, water, frost, ice, snow, ice-water mixture, etc. |
Note: The specific configuration is subject to actual project requirements. In principle, it is configured according to needs, adapted to local conditions, and mainly practical.
6.Application Cases
- Previous Article : Mobile Visibility Monitoring Station
- Next Article : Portable Automatic Weather Station
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