Articles Tagged with ''Machine Vision''

Every manufacturer has one want and many needs. The want is universal, to be the leader in its industry or area of specialty. The needs are individual, and may concern issues as diverse as increasing capital, upgrading technology, expanding plant size or hiring more assemblers.

CAMBRIDGE, MA—Engineers at the Massachusetts Institute of Technology (MIT) have developed a robot that uses touch and vision technology to play Jenga, a popular game that requires agility.

NEWCASTLE UPON TYNE, U.K.—Engineers at Newcastle University here are studying how the 3D vision used by praying mantises could lead to simpler visual processing systems in robots. They recently equipped insects with miniature glasses that were temporarily glued on with beeswax.

Vision systems are used to make critical measurements of parts and assemblies as part of a quality control system. Such measurements might be taken to determine the fitness of a component to progress to the next step in the manufacturing process, or they might be done at the end of the line prior to shipping the final product.

For more than 30 years, manufacturers have used infrared welding (IW) to assemble plastic components that are large, made of challenging materials or have high strength and hermetic requirements.

Vision systems play a vital role in automated assembly systems. They can check for the presence or absence of parts or materials. They can measure key dimensions of assemblies. They can tell robots the precise location of parts. They can even read 1D and 2D codes.

Just a few decades ago, the typical American or European driver would never have believed that China, a communist country, would one day be the world’s largest car producer (by volume).