Reviving Japan's Dairy Industry, One Milking Robot at a Time

Aya Takada for Bloomberg:  Jin Kawaguchiya gave up a career in finance to help revive Japan’s ailing dairy industry -- one robot at a time.

In a country that relies increasingly on imported foods like cheese and butter, Japan’s milk output tumbled over two decades, touching a 30-year low in 2014. Costs rose faster than prices as the economy stagnated, eroding profit, and aging farmers quit the business because they couldn’t find enough young people willing to take on the hard labor of tending to cows every day.

But technology is altering that dynamic. On the northern island of Hokkaido, Japan’s top dairy-producing region, Kawaguchiya transformed the 20-cow farm he inherited from his father-in-law 16 years ago into Asia’s largest automated milking factory. Robots extract the white fluid from 360 cows three times a day and make sure the animals are fed and healthy. The machines even gather up poop and deposits it in a furnace that generates electricity.  Cont'd...

Featured Product

Nion: Next-level time-of-flight

Nion: Next-level time-of-flight

The new Nion 3D camera advances Time-of-Flight (ToF) technology with exceptional resolution, speed, and industrial robustness. Designed for demanding applications such as logistics, warehousing, industrial automation, and robotics, Nion delivers high-resolution depth data with real-time performance for faster, safer, and more flexible operations. At its core is the 1.2-megapixel Time-of-Flight sensor AF0130 from onsemi's Hyperlux ID family, offering up to four times the resolution of conventional VGA-based ToF cameras and significantly higher data density. Active 940-nm laser illumination ensures accurate and stable measurements in low-light conditions, artificial lighting, and even direct sunlight. With an IP67-rated housing, Nion is built for reliable operation in dusty, wet, and thermally challenging industrial environments. A user-friendly API with IDS peak support and compliance with the GigE Vision standard enable fast integration and flexible deployment in high-resolution 3D applications. The Nion 3D camera is now available from IDS Imaging Development Systems.