#Japan #Shinjuku #Pocket Queries #Remote Operation #Drill Jumbo

Pocket Queries Advances in Remote Control Technology

Pocket Queries, a pioneer in digital transformation tools for construction sites based in Shinjuku, Tokyo, has recently unveiled an innovative system for remote operation of drill jumbos. This system utilizes internet-based control, achieving an impressive latency of under 0.4 seconds, marking a milestone in the national construction sector.

Project Overview and Technical Achievements

In collaboration with Sato Industries and Furukawa Rock Drill, Pocket Queries conducted a groundbreaking project aimed at enhancing the safety and efficiency of tunnel construction. The trial took place between a construction site in Anan City, Tokushima Prefecture, and their technology center in Tsukuba City, Ibaraki Prefecture, spanning approximately 550 kilometers. Through the integration of public internet infrastructure and advanced technology, they successfully demonstrated a remote control environment.

The system operates over standard commercial internet connections rather than dedicated lines, addressing the limitations often associated with using public networks for remote operations. Historically, remote operation via public networks has faced significant challenges due to bandwidth fluctuations and packet loss, which contributes to high operational delays.

Overcoming Challenges

The Pocket Queries team faced these challenges head-on using state-of-the-art data transmission techniques and meticulous tuning of the encoder and decoder settings. This optimized approach resulted in a low-latency operation (under 0.4 seconds), enabling operators to control drills from a significant distance without perceptible delay.

Immersive UI/UX Through HMD

To further improve the operator's experience, the system incorporates a Head-Mounted Display (HMD). This HMD integrates real-time panoramic video from a 180-degree fisheye camera with detailed zoom imagery and video feed of the operator’s controls. As a result, operators receive the same volume of information available in a physical control room, allowing for better decision-making and operational efficiency.

Contributions and Future Prospects

Pocket Queries has played a vital role in developing this system, particularly in the integration of various video sources and the implementation of a transmission stack optimized for the network environment. By adopting algorithms that dynamically adjust rendering based on communication conditions, they have maximized the benefits of HMD-based visual assistance technologies. This innovation not only reduces cognitive load on operators but also facilitates a more intuitive user experience.

Looking ahead, the successful demonstration sets the stage for facilitating advanced construction support even in areas where establishing reliable communications infrastructure is challenging. Pocket Queries aims to roll out this technology across various construction machinery and sites, enabling skilled workers to manage multiple locations simultaneously, thereby addressing labor shortages and enhancing overall productivity in the construction industry.

About Pocket Queries

Founded in Shinjuku, Tokyo, Pocket Queries addresses the pressing issue of workforce shortages in frontline construction sites by developing various digital transformation tools aimed at skill transfer, labor-saving, and workforce versatility. Their focus on utilizing generative AI technology further enhances their ability to validate and implement practical applications in these areas. Here’s to a future where construction can evolve and adapt amidst challenges, thanks to innovations by companies like Pocket Queries.