Magnetic vehicle detector wireless traffic sensor for vehicle counting system

1.Wireless Magnetic Vehicle Detector Replace Loop

 Less cost, more efficiency,dependable, flexible

No cables, no cutting, no traffic close

Less time, less cost, less maintenance

 The WVD wireless vehicle detection sensor is designed for ITS traffic application systems. Based on magnetic detection and wireless sensor network, WVD sensors acquire the dynamic traffic flow information and send through wireless channel to user systems. 

Rosim ITS is successes in creating the WVD series wireless vehicle detector products and WAP series wireless access point, which build up a realtime wireless vehicle detection solution and traffic information monitoring system. 

In the past 5 more years, Rosim wireless vehicle detecting products had successfully replaced loops to monitor vehicles and the relative velocity, occupy rate and traffic flow in many projects of artery,  freeway and intersection applications.

 2.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 systems through RS-232/485, Internet, GPRS, etc. 

 3.Adavantages

a)  Install fast. It  just  need 6 minutes to install one WVD detector in the road.

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.

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.

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.  

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

 3.Compare with Loops

 In the application of traffic signal controlling, traffic flow monitoring, traffic guiding, speed enforcement and red light enforcement, the installing place of the wireless vehicle detector (WVD) is the same as loops.

The installation for WVD includes 3 steps:

1. Drill a hole of 12cm diameters/10cm height

2.Fill it with cement to 1/2

3.Embedded the WVD and  finish the installation

6.Application

(1) Adaptve Traffic Signal Control System

(2)Traveler Information System

(3)Traffic Flow Monitoring System

(4)Red Light and Speed Enforcement

(5)Integrated Corridor Management

 7.Maintennance and Support

ROSIM ITS provides our customes high quality wireless vehicle detecting products and solutions and all products support wireless updating, which make it easy to maintain. Also, ROSIM ITS provides 24-hour online support.

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Thanks for your attention,any question plz feel free to contact Lucy Ma