High accuracy traffic geomagnetic sensor detection count car with wireless vehicle detector

ROSIM Wireless Vehicle Detection System includes wireless vehicle sensor(WVD) and Wireless Access Point(WAP). Sensor is for detecting vehicle presence, and access point is for collecting the data from sensors and transmit to traffic controller, camera or platformby RS232,Ethernet, GPIO,GPRS or 3G,etc.

 ROSIM' WVD130 Wireless Vehicle Detection System provides an accurate, dependable,and highly cost-effective detection network for all vehicle detection applications.

Principle and Technology

  By capture the tiny change of magnetism caused by the passing vehicle, WVDs (Wireless Vehicle Detectors) in the Wireless vehicle detection system calculate the vehicle velocity, length, type and occupy rate rapidly, and then send these information to the WAPs (Wireless Access Points), which will receive all the on line WVDs’ information and transmit these data to the user system through RS-232/485, Internet, GPRS, etc..

Advantages

a)  Install fast. It is only almost 6 minutes that is needed to install one WVD detector in the road, after installation, the traffic control could be released immediately;

b)  Work all-weather. Bad weather for example heavy fog, snow and rain makes no difference;

c)   No damage to the road. There’s no need to cut slots on the road surface and place cables or wires as the installation of loops, but only a tiny hole with the size Φ 120/H 100 mm, which makes WVDs become the most suitable vehicle detecting solution on the city high-way and bridges;

d)   About 10 years long life span. With high standard water proof and anti-press characteristics,  WVD wireless vehicle detector can even be used in the damaged or distorted roads where loops cannot be installed.

e)  Cost saving. 

f)   Easy to maintain. Unlike the loops that are easily to be damaged but difficultly to be repaired, WVD wireless vehicle detector supports firmware updating over the air. No need to re-cut the slots, no more materials needed, and all of what you need is to take almost 10 minutes for the devices wireless updating;

g)  Low operation consuming. Due to the ultra-low power design and battery supply solution, WVD wireless vehicle detector’s consumed power is very lower than any other detectors like loops, video, micro-wave etc. in the market. This appears more and more significantly to our environments;

h)  Replace loops seamlessly. The same installation position and compatible output signals makes it easily and simply to replace loops in your system directly.

  (1) Adaptive Traffic Signal Control System

(2) Traveler Information System

(3)Traffic Flow Monitoring System

(4) Red Light and Speed Enforcement

(5) Integrated Corridor Management

(6) Our smart vehicle detector also can be used in smart street light solution, with installing our sensor, when it detect the vehicle passed, it will send the data information to controller,and then the street light will be brighten; when the vehicle drive away, the street light become dim again. Therefore, this system can save the electricity for the whole street light system at midnight.

   Fast and easy installation,moreover, there is almost no damage to the road.

  Rosim ITS provides our customers high quality wireless loop vehicle detector for vehicle detection traffic signal control system solutions, all the products support wireless updating, which makes it easily to maintain. Also,  Rosim ITS provides 24 hours on-line supports.