connection

Postmates chooses Ouster lidar for autonomous delivery rover

Delivery firm Postmates has selected the Ouster OS1 lidar sensor for use in its Serve autonomous delivery rover, which is being deployed in Los Angeles.

The Ouster OS1 lidar enables Serve to navigate pavements, detect pedestrians, and interact with the community.

The rover combines Postmates’ Socially-Aware-Navigation system and Ouster’s multi-beam flash lidar architecture to give a new platform for on-demand commerce.

How do DC/DC converters work in hybrid and electric cars?

Within every electric vehicle is a battery that outputs a certain voltage.

Given that this voltage might not be appropriate for the various devices being driven, we need to install another device along the signal path.

This device is known as a DC/DC converter, and without it, the modern electric car wouldn’t be possible. [Read more…] about How do DC/DC converters work in hybrid and electric cars?

Preparing metal parts for airplanes

By Martin Zimmermann, key account manager, Kollmorgen Switzerland

Freymatic is building shot peening plants for the construction of aircraft engines – and, to do this, it’s opting for motion control technologies from Kollmorgen to achieve high-quality requirements.

Peening, or shot peening, refers to the striking of metal with a hammer of some description while preparing it for manufacturing.

The shot needs to hit accurately. This is the only way for their power to be optimally deployed. This power does not do any damage. In fact, with each hit it makes the target stronger, more solid and tougher. And this is why accuracy, airspeed and the right quantity with the right measurements are so crucial. [Read more…] about Preparing metal parts for airplanes

HMS Industrial launches new smart grid connectivity gateway

New IXXAT SG-gateways from HMS Industrial Networks enable data exchange between infrastructure and energy networks based on IEC61850 or IEC60870-5-104, and common fieldbus and industrial Ethernet systems, says the company.

While industrial communication between devices and systems is typically done with fieldbus and industrial Ethernet, modern infrastructure and energy networks are based upon other protocol standards such as IEC61850 and IEC60870-5-104.

The new IXXAT SG-gateways from HMS address the increasing need for data exchange between these two worlds, offering a wide protocol coverage and easy integration. [Read more…] about HMS Industrial launches new smart grid connectivity gateway

An algorithm that makes music on the fly

Interview with Dr Kevin Curran, head of Ambient Intelligence, Ulster University

A computer science lecturer at Ulster University has invented a piece of software that composes music on the fly and is looking for someone to continue the work and eventually commercialise it.

Dr Kevin Curran, who is also head of the Ambient Intelligence Group at Ulster and a senior member of the IEEE, has published more than 800 academic papers.

He says the paper about his algorithm which can create music dynamically is one if favourites.

The software was intended to fill any gaps in streaming media to mobile devices by actually generating a piece of music that actually fits in with the music. [Read more…] about An algorithm that makes music on the fly