FEED CHECK
FEED CHECK
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Smart Livestock Auction
Smart Livestock Auction
View details
FEED CHECK
TOF SOLID STATE 3D LIDAR SCANNER FOR FEED-BIN SILO

Using a solid-state 3D LiDAR device, the interior of each feed bin (silo) is scanned simultaneously in high resolution at over 9,000 pixels, enabling real-time measurement of feed inventory, prediction of depletion timing, and analysis of consumption patterns. By aggregating and applying the data from each feed bin to production, sales, inventory control, and raw-material management, it boosts production efficiency and reduces labor costs.

  • Solid-state TOF 3D lidar scanner for feed-bin silo
  • High resolution (9000pixel), wide FOV (90deg) and long range (6m in Feed-bin Silo)
  • Automatic opening / closing lens shutter cover for protact dust contamination
  • Measurement is determined after checking the horizontal state and vibration with the built-in gyroscope sensor
  • Wireless operation using built-in battery and 4G LTE-M communication
  • Over 5 years of primary battery life
  • Lifetime SIM pre-paid data activated
  • Teflon powder mixing case for spiderweb prevention
Smart Livestock Auction
Nationwide Contactless Smart Livestock Auction Platform

By establishing a contactless smart auction platform, auction and consigned-cattle data that was previously managed separately at each livestock market nationwide is now operated through a central server for stronger security. Each animal's history and genetic information is provided in real time, and high-brightness LED displays present consignment details, live bidding, and winning-bid results for every animal. On-site and remote bidding via smartphone further delivers a transparent, advanced livestock auction system.

  • Installed at 43 livestock markets nationwide
  • On-site and remote bidding via smartphone
  • Real-time animal history and genetic information
  • Auction guidance on high-brightness LED displays
  • Centralized server management ensuring security and data integrity
Smart Livestock Auction
Nationwide Contactless Smart Livestock Auction Platform

By establishing a contactless smart auction platform, auction and consigned-cattle data that was previously managed separately at each livestock market nationwide is now operated through a central server for stronger security. Each animal's history and genetic information is provided in real time, and high-brightness LED displays present consignment details, live bidding, and winning-bid results for every animal. On-site and remote bidding via smartphone further delivers a transparent, advanced livestock auction system.

  • Installed at 43 livestock markets nationwide
  • On-site and remote bidding via smartphone
  • Real-time animal history and genetic information
  • Auction guidance on high-brightness LED displays
  • Centralized server management ensuring security and data integrity
FEED CHECK
TOF SOLID STATE 3D LIDAR SCANNER FOR FEED-BIN SILO

Using a solid-state 3D LiDAR device, the interior of each feed bin (silo) is scanned simultaneously in high resolution at over 9,000 pixels, enabling real-time measurement of feed inventory, prediction of depletion timing, and analysis of consumption patterns. By aggregating and applying the data from each feed bin to production, sales, inventory control, and raw-material management, it boosts production efficiency and reduces labor costs.

  • Solid-state TOF 3D lidar scanner for feed-bin silo
  • High resolution (9000pixel), wide FOV (90deg) and long range (6m in Feed-bin Silo)
  • Automatic opening / closing lens shutter cover for protact dust contamination
  • Measurement is determined after checking the horizontal state and vibration with the built-in gyroscope sensor
  • Wireless operation using built-in battery and 4G LTE-M communication
  • Over 5 years of primary battery life
  • Lifetime SIM pre-paid data activated
  • Teflon powder mixing case for spiderweb prevention
LED Display
Low-Power, High-Reliability Domestic LED Display System

By minimizing the surplus voltage dissipated as heat, the system reduces heat generation for low power consumption, greater durability, and a longer product lifespan, and it uses single-rank RGB LED elements with uniform color and brightness. It is a domestically produced LED display system capable of clear, ultra-high-brightness output even in direct sunlight or bright indoor spaces.

  • Low power, low heat, high reliability — patented technology cuts power consumption by up to 40% versus comparable products. The only product in Korea to pass accredited testing for 2,500 hours of sustained quality at 90°C
  • Automatic error-recovery system — redundant LED-module data processing and dual backup of main data transmission
  • Best brightness per watt — proprietary mold-designed OEM LEDs deliver over 50% greater brightness with no color distortion across a 160° horizontal viewing angle. Exceeds the Green Certification benchmark by more than 250%
ICT Construction
  • Registered ICT construction business (Reg. No. 310625)
  • ICT engineers — 3 senior, 2 junior
IT Solutions
  • Registered software business (Reg. No. B21-224306)
  • Development scope — IoT-SoC firmware, Web/App systems, Windows application development, Web/WAS servers and database construction
  • Development team — senior, mid-level, and junior developers (C#, Python, Java, JSP)
Company · Corporate Information
CONSTANTEC
CONSTANTEC has driven technological innovation for over 15 years since its founding in 2009
CEO
Choi Woon-yong
Capital
KRW 950 million
Business Area
Systems · IT
Production Facility
729.86 ㎡

Company History

2026
FEED CHECK obtains global certifications (KC/TELEC/CE)
2025
Auction guidance systems installed at 43 livestock markets nationwide
2024
Developed 3D LiDAR-based feed-bin inventory management system
2021
Relocated to new Ansan headquarters · Developed NongHyup auction guidance system
2018
All LED modules obtained IP65 and KC certification
2017
All LED modules obtained eco-friendly certification
2016
Established automated LED module production line
2015
Obtained INNO-BIZ certification
2014
Obtained Green Certification
2013
Selected as an Exemplary Taxpayer by the National Tax Service
2011
ISO 9001:2008 certification
2010
Factory registration and R&D center established · Venture-company certification
Software-business registration · ICT construction-business registration
2009
Company incorporated

Certifications

Patents Held

Contact · Inquiries
Location · Contact
  • Address : #645, Smart Square, Sandan-ro 325, Danwon-gu, Ansan-si, Gyeonggi-do, 15426, S.KOREA
  • Tel : +82-31-477-3007 · Fax : +82-303-0949-3008
  • Email : info@constantec.com

Products

Click an item to view full details

LED Display
Low Power · High Reliability

By minimizing the surplus voltage dissipated as heat, the system reduces heat generation for low power consumption, greater durability, and a longer product lifespan, and it uses single-rank RGB LED elements with uniform color and brightness. It is a domestically produced LED display system capable of clear, ultra-high-brightness output even in direct sunlight or bright indoor spaces, ensuring it captures the attention of its target audience.

  • Low power, low heat, high reliability — patented technology cuts power consumption by up to 40% versus comparable products. The only product in Korea to pass accredited testing for 2,500 hours of sustained quality at 90°C.
  • Automatic error-recovery system — redundant LED-module data processing and dual backup of main data transmission, minimizing critical failures.
  • Best brightness per watt — proprietary mold-designed OEM LEDs. Over 50% greater brightness with no color distortion across 160° horizontal / 30° upward / 80° downward viewing angles. Exceeds the Green Certification benchmark by more than 250%.
CATALOGUE
Smart Auction
Integrated Livestock Market System

By establishing a contactless smart auction platform, auction and consigned-cattle data that was previously managed separately at each livestock market nationwide is now operated through a central server for stronger security. Each animal's history and genetic information is provided in real time, and high-brightness LED displays present consignment details, live bidding, and winning-bid results for every animal. On-site and remote bidding via smartphone further delivers a transparent, advanced livestock auction system.

  • Check auction information and place bids via smartphone
  • Remote contactless auctions — on-site and remote bidding deliver a transparent, advanced livestock auction system
  • Auction-guidance LED display system supporting automatic error recovery and real-time information output
  • Enhanced security — centralized server management ensures security and data integrity
CATALOGUE
FEED CHECK
3D LiDAR-Based

Using a solid-state 3D LiDAR device, the interior of each feed bin (silo) is scanned simultaneously in high resolution at over 9,000 pixels, enabling real-time measurement of feed inventory, prediction of depletion timing, and analysis of consumption patterns. By aggregating and applying the data from each feed bin to production, sales, inventory control, and raw-material management, it boosts production efficiency and reduces labor costs.

  • Precise inventory measurement via high-resolution 3D scanning at over 9,000 pixels
  • Real-time prediction of feed depletion timing and consumption-pattern analysis
  • Aggregated feed-bin data applied to production, sales, inventory, and raw-material management
  • Increases production efficiency and reduces labor costs
CATALOGUE
ICT Construction
Wired & Wireless Networks
  • Registered ICT construction business (Reg. No. 310625)
  • ICT engineers — 3 senior, 2 junior
IT Solutions
Software Development
  • Registered software business (Reg. No. B21-224306)
  • Development scope — IoT-SoC firmware, Web/App systems, Windows application development, Web/WAS servers and database construction
  • Development team — senior, mid-level, and junior developers (C#, Python, Java, JSP)

Introduce

CONSTANTEC has driven technological innovation for over 15 years since its founding in 2009

CEO
Choi Woon-yong
Capital
KRW 950 million
Business Area
Systems · IT
Production Facility
729.86 ㎡

Company History

2026
FEED CHECK obtains global certifications (KC/TELEC/CE)
2025
Auction guidance systems installed at 43 livestock markets nationwide
2024
Developed 3D LiDAR-based feed-bin inventory management system
2021
Relocated to new Ansan headquarters · Developed NongHyup auction guidance system
2018
All LED modules obtained IP65 and KC certification
2017
All LED modules obtained eco-friendly certification
2016
Established automated LED module production line
2015
Obtained INNO-BIZ certification
2014
Obtained Green Certification
2013
Selected as an Exemplary Taxpayer by the National Tax Service
2011
ISO 9001:2008 certification
2010
Factory registration and R&D center established · Venture-company certification
Software-business registration · ICT construction-business registration
2009
Company incorporated

Certifications

Patents Held

Contact

We respond within one business day

CONSTANTEC

Feel free to reach out with any questions.

Address :
325 Sandan-ro, Danwon-gu, Ansan-si,
Gyeonggi-do · SmartSquare #645 (Factory: #643–644)
Tel :
+82-31-477-3007
Fax :
+82-303-0949-3008
Email :
info@constantec.com