Energy
Video Intercom Case for a Canada Weighbridge Communication Project
Truck weighing stations need clear, stable, and fast communication between drivers and the control room. In harsh outdoor environments, traditional intercom or radio communication can be affected by wind, vehicle noise, distance, and poor audio clarity. This case study reviews a Canada weighbridge communication project using the BHP-SOSA12V video intercom to improve weighing efficiency, reduce communication errors, and support safer site management.

The project was deployed at a vehicle weighing station in northern Canada. The site operates in a demanding outdoor environment with low temperatures, strong wind, heavy vehicle traffic, and high background noise. Drivers need to communicate with the control room during weighing, vehicle confirmation, and entry or exit coordination.
Before the upgrade, traditional communication methods were not clear enough in noisy conditions. Drivers and operators could experience repeated confirmation, slow communication, and possible weighing errors caused by unclear instructions or position mismatch. The customer needed a rugged video intercom system that could provide clear voice, visual verification, and stable operation in severe weather.
The solution used BHP-SOSA12V video intercom terminals as the field communication points at the weighbridge. The system was designed to connect drivers with the control room through two-way audio and video, while supporting reliable operation in outdoor conditions.
To adapt to truck cabins of different heights, the terminals were installed with a high-low dual-point layout. This made communication more convenient for different vehicle types and helped drivers communicate without leaving the cab. The control room could also verify the vehicle position and driver identity through the built-in HD camera.
| Configuration Item | BHP-SOSA12V Capability | Project Value |
|---|---|---|
| Installation layout | High-low dual-point deployment | Adapts to different truck cabin heights and improves driver operation convenience |
| Audio performance | 10W speaker with dual-microphone noise reduction | Supports clearer two-way communication between drivers and the control room in noisy areas |
| Video verification | Built-in HD camera with infrared supplemental light | Helps operators confirm vehicle position and driver identity to reduce weighing errors |
| Outdoor protection | IP66 waterproof and dustproof structure | Supports long-term outdoor operation under rain, snow, dust, and exposed installation conditions |
| Impact resistance | IK10 anti-impact design | Improves durability in heavy-vehicle environments and exposed field locations |
| Temperature range | -40°C to +70°C wide-temperature operation | Meets the operating requirements of severe cold and harsh outdoor environments |
| Power and network | PoE network connection | Simplifies wiring and supports easier deployment at weighbridge communication points |
The BHP-SOSA12V terminals were installed at the vehicle weighing channel. When a truck entered the weighing area, the driver could communicate directly with the control room through the video intercom. The operator could give instructions, confirm information, and check the live video feed before completing the weighing process.
The high-low installation design solved a common problem in truck weighing sites: different vehicle heights. By placing communication points at suitable heights, the system allowed more drivers to communicate from inside the cab, reducing unnecessary movement and improving site efficiency.
The 10W speaker and dual-microphone noise reduction helped maintain audio clarity even when the site had engine noise, wind, and other background interference. The HD camera and infrared light supported visual confirmation in different lighting conditions, helping the control room verify vehicles and reduce operational mistakes.

After deployment, the weighbridge site gained a clearer and more reliable communication channel between drivers and the control room. Operators could communicate with drivers more efficiently, verify the vehicle position through video, and reduce repeated confirmation caused by unclear audio.
The system also improved safety management. Drivers did not need to leave the cab frequently during normal weighing communication, and the control room could make decisions based on both voice and video information. This helped improve the coordination efficiency of vehicle entry, weighing, and exit management.
The customer reported that the BHP-SOSA12V video intercom solution solved the core communication pain point caused by noise interference at the weighbridge. Even in northern Canada’s severe cold, strong wind, and high-noise environment, the system maintained stable communication performance and supported more efficient, safer, and more manageable weighbridge operation.
This Canada weighbridge project shows how BHP-SOSA12V can improve outdoor industrial communication where audio clarity, visual confirmation, and equipment durability are equally important. The system combined high-low terminal deployment, 10W audio output, dual-microphone noise reduction, HD video, infrared support, PoE connection, IP66 protection, IK10 impact resistance, and wide-temperature operation.
For weighbridges, logistics yards, industrial gates, mining sites, ports, and vehicle inspection points, BHP-SOSA12V provides a practical communication solution for driver-to-control-room interaction. It helps reduce communication errors, improve weighing efficiency, and support safer operation in harsh outdoor environments.