The project focuses on developing robotics-based sewer repair tools and imaging devices. The goal is to improve the functionality of these devices, enhance the efficiency of sewer pipe patching, and reduce manual labor. The project aims to speed up maintenance processes, thereby improving the reliability and durability of the sewer network.
Technologies: Robotics, machine vision, 3D design
Progress overview
Significant progress has already been made in the development of sewer maintenance tools. The design of the towing unit has advanced, and the specifications for motors and control boards have been reviewed. Pneumatic sealing devices are also under development and have been improved to increase efficiency. A GoPro camera has been acquired for imaging purposes, and integration for real-time video transmission is being planned. Component procurement is partially complete, and development work continues with the building and testing of prototypes.
The project has not only focused on structural solutions but also on the development of the SewerBot user interface and control system. A computer and an embedded system built into the SewerBot were used for control. The robot could be operated via a computer or a PS4 controller. In the future, the goal is to have a portable control unit.
We have learned a great deal about the requirements and challenges posed by sewer environments. Our goal is to have a fully functioning SewerBot prototype ready by autumn 2025, so it can be tested in real sewer environments.
Image 3 & 4: Final meeting of the fall 2024 season held at Robo Garage. Students and staff from Underground City Oy. In the photo, Jussi Kuikka from Underground City Oy is controlling the SewerBot on the table using a PS4 controller.
Underground City Oy
Underground City develops robotics-based solutions to enhance water treatment and sewer maintenance efficiency.