Weigh in motion system (WIM)
Constant monitoring of the weight of vehicles ensures the increase of safety for our roads and infrastructures.
With the BISON weigh in motion system, already chosen by important national and international companies, you can count on our decades of experience in the sector: our commitment is to provide you with a unique, accurate, constantly evolving and customizable product according to your needs.
You will have real-time data on the weight in transit and concrete help to detect overloaded vehicles.
Why choose our solution?

It is reusable
a unique feature of its kind

It is easy to install
it minimizes road closure times

It's reliable
a stainless steel structure and fiber optic sensors
Weigh in motion system
The Weigh In Motion (WIM) system BISON is composed of 2 stainless steel bending plates equipped with fiber optic sensors connected to a datalogger.
The bending plates are installed flush with the road surface and can be placed on urban and suburban roads, motorways / highways, bridge and toll booths.
The data acquisition unit (datalogger), processes, and stores all information collected in a database. All the transit information is made available to the user through a web interface easily accessible from every device.
- Approved by the Italian Ministry of Economic Development
- Calibration only every 2 years
- High durability and reduced maintenance
- Easy movement of the system to a new installation site
- Re-use of bending plates in case of maintenance work on the road surface
- Insensible to temperature variations
- Datalogger can be installed even at long distances (up to 10 km) without the measurement being affected
- No electric cable or electronic device under the bending plates
- Immunity to electromagnetic fields
- Works even in extreme conditions (snow or mud)

Weigh in motion system
Technical features
COST 323 B+(7)
OIML R134 CERTIFICATE
BENDING PLATE
DATALOGGER
Weigh in motion, data collected
BISON, in addition to the weight, is able to supply the following data without additional devices:

Gross vehicle weight (GVW)

Transit speed

Vehicle counting and classification

Number of axles

Single wheel weight

Axle spacing

Axle width

Vehicle length

Twinned wheels

Alert transit out of one bending plate

WIM Software
The software is designed directly from iWIM, it has simple and intuitive and is able to provide, immediately and clear all the necessary information of specific interest to the user.
The system can be interfaced with other ITS systems such as ANPR cameras for license plate recognition.

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