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Case Study  ·  Technology Scouting

Gauging river depth from a vehicle-mounted sensor.

A global automotive manufacturer wanted to measure the depth of water in a river or stream from a vehicle. We reviewed the sensing technologies and connected the client with their developers, helping it plan both near-term fixes and future models.

The Client

The client is a global automotive original equipment manufacturer (OEM) looking for ways to measure the depth of water in a river or stream from a vehicle. It wanted to develop a depth sensor device that could be mounted on its vehicles.

The Challenge

Read the water.
Before the wheels go in.

Prescouter was asked to highlight novel technologies and developments that could help the client develop a vehicle-mounted depth sensor.

  • Light

    Lidar and laser sensing

    Optical methods that estimate depth from above the water.

  • Sound

    Sonar systems

    Acoustic ways to measure what lies below.

  • Software

    Computer vision

    Algorithms that estimate depth from standard image sensors.

Our Approach

Shortlisting sensors through research and direct outreach.

Technology review
Lidarlaser and lidar options

Shortlist the sensors

We shortlisted candidates such as lidar and laser-based technologies and reviewed sonar systems.

Early research
Green lidarmapping muddy water

Find the outlier

An earlier-stage study described a mapping system for muddy water that used green lidar.

Developer outreach
Outreachdirect contact with developers

Talk to the builders

We connected directly with the developers of vision tools, neural network and wave break density algorithms.

The Outcome

A near-term plan and partners for the future.

The client gained a clear view of the leading solutions available, confirmed its near-term plan for the challenge, and selected potential partners to commercialize novel technologies for future models.

  • Now

    A confirmed near-term plan

    The fastest way to solve the challenge today.

  • Next

    Partners for future models

    Developers ready to commercialize new sensing.

  • Watch

    Green lidar and vision tools

    Early-stage methods worth tracking.

Measuring a river from a moving vehicle is hard. Talking directly to the people building the algorithms shows what is ready and what is close.

Let’s Talk

What could your vehicles sense next?

Find sensing technologies and the developers behind them for your next vehicle feature. Wherever you’re starting from, we’ll help you get there.

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