Drawor Sistem de Trasare pentru Construcții by Huaibo Zhu, Ziteng Li and Weihan Chen

Drawor Sistem de Trasare pentru Construcții by Huaibo Zhu, Ziteng Li and Weihan Chen is a highly esteemed winner of the very prestigious 2025 A' Design Award de Fier in Robotică Competition Category.

FierRobotică· 2025

Drawor Sistem de Trasare pentru Construcții

by Huaibo Zhu, Ziteng Li and Weihan Chen

Client: Beijing Institute of Technology

A' Design Award de Fier Winner in Robotică Category

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Verified Award Winner

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View at A' Design Award Press Release Award Badge

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The Design

About Drawor Sistem de Trasare pentru Construcții

Drawor este un sistem de trasare pentru construcții conceput pentru marcarea automată a șantierului. Sistemul Drawor combină o dronă, un robot de trasare și o stație totală într-un singur flux de lucru digital. Drona transportă robotul și stația totală la fața locului. Robotul desfășoară apoi echipamentul și începe procesul de trasare. Tehnologia dinamică cu dublă șină leagă stația totală de o prismă montată pe dronă, astfel încât obstacolele nu mai blochează linia de vedere. Se atinge o precizie la nivel de milimetru, cu o reducere a muncii manuale. Sistemul este destinat mediilor complexe de construcție.

The Recognition

About the A' Design Award de Fier

Drawor Sistem de Trasare pentru Construcții a câștigat A' Design Award de Fier, o recunoaștere prestigioasă acordată designurilor bune care îndeplinesc cerințele profesionale și industriale așteptate de la creații bine concepute. Câștigătorii Fierului demonstrează mare pricepere, înaltă specializare, înțelegere de specialitate și capacitate creativă din partea creatorilor lor. Se așteaptă ca Drawor Sistem de Trasare pentru Construcții să fie o creație foarte apreciată, admirată și prețuită, practică și inovatoare. Acest design câștigător al A' Design Award de Fier integrează cele mai bune practici din industrie și are caracteristici tehnice competente îmbinate cu know-how și talent. Pentru acuratețea sa, Drawor Sistem de Trasare pentru Construcții merită respect și este conceput pentru a aduce îmbunătățiri ale calității vieții care ajută la facerea lumii un loc mai bun.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: The Drawor Construction Layout System is an intelligent unmanned solution that combines a drone, layout robot and total station for intelligent digital collaboration. The drone transports the robot to the site, where it deploys the total station and starts the layout. It uses dynamic dual-track parallel technology and drone-mounted prisms to solve visibility issues caused by obstacles during layout, achieving millimetre-level accuracy. It improves layout accuracy/efficiency, cuts costs, and adapts to complex environments.
Dimensions & Packaging: Dimensions (W mm x D mm x H mm)
Layout robot: 697 x 396 x 190
Drone (including propeller): 1041 x 661 x 134
Total station: 125 x 106 x 303
Tags: Construction layout, line-marking robot, total station, UAV deployment, unmanned construction, dynamic dual-track technology, digital construction
Production Technology: Drawor construction layout system integrates four core technologies: dual-track dynamic measurement, electric permanent magnet suction cup, laser SLAM navigation, and 5G real-time control to achieve millimetre-level accuracy. It adopts advanced materials such as carbon fibre drones and aerospace aluminium alloy robots to improve construction efficiency and measurement accuracy, and supports digital intelligent construction under complex working conditions.
Design Challenge: The challenge of this project is to achieve an intelligent and integrated technological breakthrough in the traditional construction layout model while ensuring system stability and feasibility. From a creative point of view, the goal is to break through the limitations of traditional construction layout equipment that operates independently and relies heavily on manual labour, and to design an efficient and precise solution that adapts to complex construction environments.
Research: This study focuses on unmanned and intelligent construction layout and optimises the plan through experiments and field tests. Dynamic dual-track technology breaks through visibility limitations, enables millimetre-level positioning of unmanned aircraft in collaboration with robots, reduces human intervention, enhances adaptability to complex environments, improves accuracy and efficiency, and reduces safety risks.
Inspiration: The construction industry is currently undergoing a profound change towards unmanned and automated development, and the traditional form of construction layout has been difficult to meet the high requirements of modern engineering for precision, efficiency and safety. Manual layout has the problems of large error and low efficiency, requiring workers to carry and work on multiple equipments at the same time, which is a cumbersome process and difficult to locate accurately in the complex construction environment.
Project Duration: The project begins in March 2024 at the BIT campus and ends in February 2025 at the campus.
Operation Flow: The Drawor system achieves efficient building automation line drawing solution through automated collaboration. Drones accurately deliver laying robots and total stations to the site, and the robots autonomously deploy and initiate the laying process. The dynamic dual track technology ensures real-time linkage between the total station and the drone prism, breaking through line of sight limitations and achieving millimeter level positioning. Reduce manual intervention and improve efficiency and accuracy.
Team Members: Huaibo Zhu
Ziteng Li
Weihan Chen
Tian Yuan