Visibility Monitoring Station - Safeguarding Road Traffic Safety@2022Updated

Visibility monitoring station - escorting road traffic safety@2022 has been updated【TH-NJD10】たいきしかんどそくていきThe expressway provides good conditions for the high-speed passage of vehicles, however, in bad weather such as heavy fog (such as In the case of low atmospheric visibility caused by dense fog, sandstorm, smog pollution, et.
, it has a great impact on the safe operation and economic benefits of expressway.
Product introduction TH-NJD10 visibility monitoring station is composed of several visibility monitoring stations distributed along the expresswa.
It automatically monitors the visibility, wind direction, wind speed, temperature, humidity, atmospheric pressure, et.
The information is transmitted to the monitoring system in time for reference by the traffic control system, and warning information can be issued in time under severe weather conditions to inform managers and drivers in various ways, so as to improve the driving level of the expresswa.
Highway weather station system composition: weather sensor, collector, pole bracket, power supply system, cloud platformProduct featuresVisibility meter: It is composed of main components such as optical transmitter, optical receiver and microprocessor controlle.
The transmitter emits infrared pulsed light, and the receiver simultaneously detects the pulsed light intensity forward scattered by aerosol particles in the atmospher.
All measurement information is collected by the microprocessor controller and converted into Meteorological Optical Range (Meteorological Optical Range) MOR)Six-element integrated sensor of temperature, humidity, wind speed, wind direction, atmospheric pressure and piezoelectric rainfallWind speed and direction sensor: The probe top cover is hidden to avoid the interference of rain and snow accumulation and avoid natural wind shieldin.
The principle is to transmit continuously variable frequency ultrasonic signals, and measure the relative phase to detect the wind speed and directio.
Piezoelectric rain: This piezoelectric rain sensor uses PVDF piezoelectric film as the rain-sensing device, and uses the embedded AI neural network to distinguish the raindrop signal to avoid sand and grave.
, dust, vibration and other disturbances cause false triggerin.
Standard GPRS wireless transmissionFree choice of solar power supply and mains power suppl.
Technical parameters ±10%) resolution 1m Wind speed: measuring principle ultrasonic, 0～60m/s (±1m/s) resolution 01m/s Wind direction: measuring principle ultrasonic, 0～360° (±2°); resolution Rate: 1° Air temperature: measuring principle diode junction voltage method, -40-60°C (±3°C), resolution 01°CAir humidity: measuring principle capacitive type, 0-100%RH (±3% RH), resolution: 1%RH Atmospheric pressure: measuring principle piezoresistive, 300-1100hpa (±25%), resolution 1hpa Piezoelectric rainfall: measuring principle piezoelectric, 0-4mm/min (≤± 4%), resolution 01mm Fourth, cloud platform introduction CS architecture software platform, support mobile phone, PC browser direct observation, no need to install additional softwar.
Support multi-account and multi-device loginSupport real-time data display and historical data display dashboardCloud server, cloud data storage, stable and reliable, easy to expand, load balancin.
Support SMS alarm and threshold settingSupport map display and view device informatio.