A Real Case from the Middle East and How We Solved It
When installing advanced safety systems on construction vehicles and trucks, real-world conditions often reveal challenges that are not obvious in laboratory tests. One recent case from the Middle East highlights this clearly and offers valuable insights for fleet operators using 77GHz BSD detection Radar for Construction Road roller Trucks.
This blog shares a real troubleshooting experience from an Oman customer and explains how the issue was identified, analyzed, and resolved. If you are working with blind spot detection systems on low-speed construction vehicles, this case may feel very familiar.
The Customer’s Situation: Detection Distance Drops at Higher Speed
The customer installed BSD sensors on construction vehicles with a maximum speed of 25 km/h.
Each 77GHz BSD detection Radar for construction vehicles Trucks was configured with a 7-meter detection range.
At first glance, everything seemed normal.
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At low speed, both forward driving and reversing worked as expected.
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Vehicles and obstacles were detected correctly at the full 7 meters.
However, once the vehicles moved faster, the behavior changed.
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The detection range dropped to 2–4 meters.
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In some situations, detection only worked when the vehicle fully stopped.
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The issue appeared on two vehicles, each equipped with four sensors.
Because the same behavior appeared on multiple vehicles, the customer suspected the issue was not caused by defective sensors.
Is this normal behavior? Do the sensors need calibration or reconfiguration?
This question is common when deploying 77GHz BSD detection Radar for construction vehicles Trucks in dynamic environments.
Initial Observations from Video Footage
After reviewing installation videos and footage provided by the customer, several key details stood out：
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When the vehicle moved quickly, detection distance became unstable.
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Detection improved when speed decreased or the vehicle stopped.
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The radar hardware worked consistently at low speed.
These observations helped rule out wiring issues, sensor failure, or installation errors.
The root cause was not mechanical.
Understanding the Real Cause: Target Overload at Higher Speed
At higher speeds, especially on construction sites, radar sensors receive far more dynamic targets.
These targets include:
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Passing vehicles
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Machinery
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Structural reflections
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Ground clutter and moving background objects
In this case, the 77GHz BSD detection Radar for construction vehicles Trucks was collecting up to 60 targets simultaneously.
While this sounds impressive, it created a problem.
The controller does not need dozens of targets to determine collision risk.
It only needs the nearest and most relevant objects.
Too many targets increased processing load and caused delays in distance calculation.
As a result, detection distance appeared to shrink.
Lintech’s Solution: Smarter Target Filtering
Instead of adjusting hardware or replacing sensors, our engineers focused on data optimization.
The solution was simple but effective:
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Reduce radar target collection from 60 targets to 10 targets
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Prioritize nearest and most critical objects
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Filter out unnecessary dynamic background targets
This adjustment allowed the controller to process data much faster, even when vehicle speed increased.
After applying the update:
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Detection distance stabilized
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Performance remained consistent at low and higher speeds
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No hardware changes were required
This approach preserves the full capability of the 77GHz BSD detection Radar for construction vehicles Trucks while improving real-world usability.
Why This Matters for Construction Vehicles and Trucks
Construction vehicles operate in complex environments.
They face:
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Short stopping distances
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Frequent direction changes
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Mixed traffic with workers and machinery
A BSD system that behaves differently at different speeds can confuse drivers and reduce trust in the system.
By optimizing target processing, the 77GHz BSD detection Radar for construction vehicles Trucks delivers:
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Predictable detection behavior
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Stable warning distances
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Faster system response
This directly improves driver confidence and site safety.
Designed for Real-World Adaptation
One major advantage of our radar system is software-level flexibility.
Detection logic can be adjusted based on:
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Vehicle type
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Operating speed
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Site environment
This means one radar platform can support many applications, from slow-moving loaders to larger construction trucks.
Instead of replacing hardware, customers can fine-tune performance to match real operating conditions.
Final Thoughts: Not All Radar Issues Are Hardware Problems
When detection distance changes with speed, it is easy to assume sensor failure.
This case proves otherwise.
For 77GHz BSD detection Radar for construction vehicles Trucks, correct data management is just as important as sensor quality.
If you are experiencing similar issues:
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Detection distance changes with speed
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Inconsistent warnings
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Performance differences between static and dynamic conditions
The solution may be simpler than you think.
Our team is always ready to analyze real installation data and provide practical, field-tested solutions.
If you are deploying BSD radar systems on construction vehicles or trucks, feel free to contact us.
We are happy to help you get the best performance from your 77GHz BSD detection Radar for construction vehicles Trucks.
