HY-MRVS2E Vehicle-Mounted Visibility & Road State Sensor, RWIS Monitoring Sensor Highway Mobile Road Weather Survey and Winter Maintenance Assessment
Introduction
HY-MRVS2E is a vehicle-mounted 2-in-1 intelligent traffic weather monitor. Built on near-infrared spectrum detection technology, it combines road surface condition detection and visibility measurement to monitor road surface status and roadside visibility in real time. Using high-precision optical sensing, it can detect visibility and identify water, snow and ice on roads while measuring friction coefficient and pavement temperature during vehicle travel. It delivers real-time data to support winter road maintenance, safety control and smart transportation operations.
Technical Specifications
| Model | HY-MRVS2E | |||
| Signal Output | RS485 | |||
| Power Supply | 7-24VDC | |||
| Data Output | 10 data per second | |||
| Power Consumption | 200mA@12V | |||
| Material of Body | ASA | |||
| Communication Protocol | Active ASCII String Output | |||
| Operating Temperature | -40℃ - +60℃ | |||
| Operating Humidity | 0 - 100% | |||
| Principle | Range | Accuracy | Resolution | |
| Visibility | Forward Scattering | 20- 1000 m | ±10 % | 1 m |
| Road State | Optical | Dry,moist,wet,snow,ice,mixture of ice and water(frost) | ||
| Road Surface Temperature | Infrared | -40℃ - +70℃ | ±1℃ | 0.1℃ |
| Water Thickness | Optical | 0~2 mm | 0.01 mm | |
| Snow Thickness | Optical | 0~2 mm | 0.01 mm | |
| Ice Thickness | Optical | 0~2 mm | 0.01 mm | |
| Grip | Optical | 0.01 ~ 0.82 | 0.01 | |
Note: All parameters needed should be decided when you place the order.
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Hongyuv Technology specializes in the R&D and manufacture of meteorological and traffic monitoring sensors, with a complete in-house independent development and production system established.
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