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HORTIQD · Project

Low-cost AI spectral cameras for early disease detection in fruit orchards

foodTestedTRL 5

Imagine a camera that can see things the human eye misses, like a fever in a plant before it looks sick. It uses special tiny crystals to capture light and AI to spot diseases in apple trees instantly. This system is mounted on a robot tractor to scan fields automatically, telling the farmer exactly where to treat.

By the numbers
99%
reduction in component cost
13
consortium partners
1-2 µm
wavelength range of SWIR camera
The business problem

What needed solving

High costs of hyperspectral cameras and the inability to detect crop diseases early lead to excessive pesticide use and crop loss in horticulture.

The solution

What was built

A low-cost SWIR hyperspectral camera using quantum dots, deep-learning analysis software, and a real-time decision support system integrated into an autonomous tractor.

Audience

Who needs this

Autonomous tractor manufacturersLarge-scale apple orchard ownersPrecision farming software developersAgricultural sensor OEMs
Business applications

Who can put this to work

Precision Agriculture
enterprise
Target: Commercial orchard operators

If you are a commercial orchard operator dealing with crop loss from undetected diseases — this project developed a hyperspectral camera and AI system that identifies plant health issues in real-time. This allows for targeted treatment instead of spraying the whole field.

Agri-Tech Hardware
mid-size
Target: Agricultural robot manufacturers

If you are an agricultural robot manufacturer dealing with expensive sensor costs — this project developed a quantum dot detector that reduces component costs by approximately 99%. This makes high-end spectral imaging affordable for autonomous tractor integration.

Crop Protection
enterprise
Target: Pesticide and fertilizer providers

If you are a crop protection provider dealing with EU regulations to reduce chemical use — this project developed a decision support system that identifies early-stage diseases. This enables a shift toward integrated pest management and sustainable farming.

Frequently asked

Quick answers

How does this affect the cost of spectral imaging hardware?

The project uses lead- and mercury-free quantum dot technology to reduce component costs by approximately 99% compared to existing solutions.

Is the system ready for industrial scale?

The system is being verified on an existing autonomous tractor under realistic conditions in several orchard types to ensure it can scale to industrial use.

What is the IP or licensing status of the technology?

Based on available project data, specific licensing terms are not provided, but the project involves 8 industry partners and 4 SMEs developing the integrated solution.

Does the hardware comply with environmental laws?

Yes, the quantum dots used are lead- and mercury-free, ensuring compliance with EU regulations.

How is the data delivered to the end-user?

A data management and correlation system presents diagnoses and required measures directly to the farmer in real-time.

Consortium

Who built it

The project is heavily industry-driven with a 62% industry ratio, comprising 8 companies including 4 SMEs. This strong commercial presence, led by Fraunhofer, suggests a high focus on market viability and practical integration rather than pure academic research.

How to reach the team

Contact Fraunhofer Gesellschaft zur Förderung der Angewandten Forschung EV

Next steps

Talk to the team behind this work.

Contact us to connect with the HORTIQD consortium for licensing or pilot opportunities.

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