Continuing to undergo detailed iterative improvements, the robot system has worked over 1,000 hours per a year for the past six years. The durability of the system is quite impressive, especially when one considers that a car with 100,000km is considered to have been operated for approximately 2,500 hours.
With proven reliability came an unexpected bit of good news.
The "Robot of the Year" award was created by the Ministry of Economy, Trade and Industry to award contributions to the creation of new markets from among robots currently active in industry, public services, and lifestyle applications. The Robot Building Cleaning System was named the winner of Minister's Prize (grand prize), the Ministry of Economy, Trade and Industry for the first-annual award.
The Robot Building Cleaning System was awarded the prize based on its commercialization as a pioneer in service robot applications in practical use in the real world, as well as for pioneering a new market for robot cleaning applications.
Mr. Inoue had the following to say about the factors behind the success of the project. "First, I think the fact that we met with Professor Robot Mr. Aoyama, and then were able to join forces with Fuji Heavy Industries—great fans of monodukuri. Then there was the personality and culture of the Sumitomo Corporation Group that helped drive us toward realizing the true dreams of those participating in the project."
The Robot Building Cleaning System is still very much business in its early stages. According to Inoue, one key to future growth is the ability to transition to applications in special-purpose zones, such as inside office spaces. "Being able to develop applications for special-purpose zones will be the equivalent of a revolutionary step. If we can do that, there will be a big commotion in the market."
Mr. Sakurauchi pointed toward a decreased initial investment. "Running costs are actually not very high. If initial investment can be held down, then we'll see a dramatic growth in adoption."
"Work is Magic, not a Miracle" is pet theory of Mr. Inoue. "Create a seed and a solid mechanism. Think through the story, create a definite separation of roles, and practice. Then you'll be able to produce something that astounds the world. Don't expect a miracle to happen. Success is something you make."
And more projects to make success are underway.
Last year marked the first time that the Robot Building Cleaning System was adopted for use in high-rise apartments. New applications have pushed the development of greater vacuum capacity, air purification functions and other smart features. For apartment building applications, certain models have been outfitted with brushes for drain cleaning, as well as quieter operation and better safety, allowing the robots to work in happy harmony with apartment residents. Other models have been equipped with a display "head" that shows various information, or with cameras for use in police and safety applications. The latest models have been provided with advanced electronics technology such as censors, allowing for totally automated operation.
