Security screening for diamonds in jewelry manufacturing
We are looking for a safe, quick and effective method or instrument to ensure robust detection of concealed diamonds during security screening of personnel in jewellery workshops.
commensurate
Reward money is paid in exchange of legally acquiring the solution, implementing it to solve the problem and meeting the success criteria. Milestones for paying the reward money would depend upon the complexity of challenge and maturity of the proposed solution, which would be discussed with the solver as soon as the proposed solution is selected by us.
05 Apr 2026
Challenge details:
The jewellery industry faces a persistent challenge in handling and monitoring diamonds in workshops. Being transparent and non-metallic nature, diamonds cannot be reliably detected using conventional security screening tools such as body scanners or metal detectors. Currently, the process relies on manual frisking of personnel, which is not foolproof, as diamonds can be concealed within garments or on the human body. The average size of these diamonds ranges from 0.8 mm to 4 mm.
We seek a safe, quick, and effective method or instrument to ensure robust detection of concealed diamonds during security screening of personnel in jewellery workshops, while meeting the following requirements:
- Screening time should not exceed 20-25 seconds.
- Technology must be harmless and cause no discomfort to individuals (non-X-ray / non-ionizing radiation based solution).
- Detection must be highly reliable with no scope of error, minimizing false positives and negatives.
Visual inspection inside bustle main of blast furnaces
Rewards proportional to your differentiated solution! More than one solution is expected to exist. Solution may be implemented without customization.
We are seeking high-temperature visual inspection solutions to detect refractory damage, cracks and material build-up inside blast furnace blowstock and bustle main during shutdowns at temperatures of ~800-1000°C.
Detection of coolant carryover from mill
Rewards proportional to your differentiated solution! More than one solution is expected to exist. Solution may be implemented without customization.
We are seeking the solution which should operate reliably under continuous production conditions and enable timely intervention before coolant carryover impacts product quality downstream. The solution should be scalable across multiple rolling mill lines.
Automated Vehicle Parameter Verification on Running Assembly Line (VPN).
Rewards proportional to your differentiated solution! More than one solution is expected to exist. Solution may be implemented without customization.
We are seeking solution for automated, non-contact measurement of all critical vehicle dimensional parameters while the vehicle is moving on the assembly line conveyor before dispatch to ensure compliance with Vehicle pass off norms (VPN).
Taphole drill alignment for hot metal tapping in blast furnaces
Rewards proportional to your differentiated solution! More than one solution is expected to exist. Solution may be implemented without customization.
Taphole drill alignment is currently verified manually near the blast furnace front, exposing operators to high temperatures and relying heavily on operator judgement. We seek an automated solution to identify the taphole centre, verify drill tool orientation and seating, and provide real-time alignment feedback, improving safety, drilling consistency, and operational reliability.
Mandrel plain bearing failure prevention
Rewards proportional to your differentiated solution! More than one solution is expected to exist. Solution may be implemented without customization.
Plain bearing conditions are monitored manually or with basic tools, which often fail to detect early signs of wear, resulting in unexpected failures and costly repairs. At the start and end of rotation, when the shaft speed is low, boundary lubrication occurs, causing intermittent contact between the Roll Shaft and the plain bearing, leading to wear over time. A solution is needed for real-time, accurate, non-intrusive condition monitoring that can withstand high temperatures (45-80°C) and harsh environments.
Visual inspection inside bustle main of blast furnaces
Rewards proportional to your differentiated solution! More than one solution is expected to exist. Solution may be implemented without customization.
We are seeking high-temperature visual inspection solutions to detect refractory damage, cracks and material build-up inside blast furnace blowstock and bustle main during shutdowns at temperatures of ~800-1000°C.
Detection of coolant carryover from mill
Rewards proportional to your differentiated solution! More than one solution is expected to exist. Solution may be implemented without customization.
We are seeking the solution which should operate reliably under continuous production conditions and enable timely intervention before coolant carryover impacts product quality downstream. The solution should be scalable across multiple rolling mill lines.
Automated Vehicle Parameter Verification on Running Assembly Line (VPN).
Rewards proportional to your differentiated solution! More than one solution is expected to exist. Solution may be implemented without customization.
We are seeking solution for automated, non-contact measurement of all critical vehicle dimensional parameters while the vehicle is moving on the assembly line conveyor before dispatch to ensure compliance with Vehicle pass off norms (VPN).
Taphole drill alignment for hot metal tapping in blast furnaces
Rewards proportional to your differentiated solution! More than one solution is expected to exist. Solution may be implemented without customization.
Taphole drill alignment is currently verified manually near the blast furnace front, exposing operators to high temperatures and relying heavily on operator judgement. We seek an automated solution to identify the taphole centre, verify drill tool orientation and seating, and provide real-time alignment feedback, improving safety, drilling consistency, and operational reliability.
Mandrel plain bearing failure prevention
Rewards proportional to your differentiated solution! More than one solution is expected to exist. Solution may be implemented without customization.
Plain bearing conditions are monitored manually or with basic tools, which often fail to detect early signs of wear, resulting in unexpected failures and costly repairs. At the start and end of rotation, when the shaft speed is low, boundary lubrication occurs, causing intermittent contact between the Roll Shaft and the plain bearing, leading to wear over time. A solution is needed for real-time, accurate, non-intrusive condition monitoring that can withstand high temperatures (45-80°C) and harsh environments.
Message
Please login to continue.
Seek Clarification
Message
Query Sent Successfully.