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Bota Systems brings a touch of torque to robotics

Wed, May 31, 2023

Multi-axis force torque sensor developer, Bota Systems has partnered with robotic expert, Kinova, to develop a mounting kit designed to support developers integrate the six-axis Bota SensONE force torque sensor on a Kinova Gen3 robot arm.

The force torque sensor enhances the end-effector force torque sensitivity of the robot, said Bota, adding that the mounting kit eases installation using the few screws supplied with the kit.

Rodolphe Rosset, sales director, research and academic at Kinova, said: “While our Gen3 robot already has a built-in torque sensor, adding the Bota sensor takes its precision and sensitivity to a whole new level – meeting the demands from research laboratories for higher precision and higher sensitivity.”

A robotic force torque sensor measures force and torque when they are applied on its surface. By using the measured signals in real-time feedback control, robots can perform challenging interaction tasks. The sensor used most commonly in robotics of this type is a six-axis sensor, which measures forces and torques on three axes each.

The mounting kit will be shown at ICRA in London (29 May to 2 June) alongside Bota’s MiniONE sensor. This is the company’s smallest sensor to date. The six-axis sensor enhances micro-robotic systems with haptic feedback. It is simple to install between a robot arm and almost any end-of-arm tooling (EOAT), said Bota.

It weighs only 30g and has a tiny footprint with a diameter of 30mm and a depth of 22.2mm, making the MiniONE suitable for medical applications, product testing and precision tasks like micro-assembly and micro-polishing. It provides a low-noise signal with high sensitivity and outstanding drift performance, claimed Bota.

The MiniONE requires no external hardware for operation, added the company, It includes temperature sensors and built-in filters, making it easy to program and set-up.

Bota Systems develops and manufactures multi-axis force-torque sensors, torque sensors and custom sensors. Founded in 2020 as a spin-off from ETH Robotic Systems Lab, Bota Systems is based in Zurich, Switzerland. Its sensors give machines the sense of touch, and the company’s vision is for robots to work and move safely, and as naturally and freely as humans.

Bota Systems’ team of robotic, software, and mechanical engineers develops highly-integrated and advanced sensors to support a wide range of applications, across both research and industry.

http://www.botasys.com

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DFI focuses on AI edge for smart transportation

Wed, May 31, 2023

At Computex Taipei this week, embedded motherboard and industrial computer specialist, DFI has introduced its low power vehicle system, based on Arm architecture.

The high performance computing micro-industrial motherboard is compact, allowing it to overcome space limitations in roadside equipment. It can be used for people flow identification in vehicle systems. DFI said it can improve energy efficiency and provide safety for future cities through intelligent, automated and miniaturised product design.

Exhibiting in the BenQ Group Computex Smart+ exhibition stand number MO619a at Computex Taipei (30 May to 2 June) at the Taipei Nangang Exhibition Center, Taipei, Taiwan, DFI has actively deployed smart transportation solutions to upgrade public infrastructure, lower operating costs and increase efficiency, said DFI president, Alexander Su.

DFI’s smart transportation embedded solutions support road and information security. The company has joined VicOne, a vehicle information security company and IoT system integration company, 5GIoTLead Technology, to introduce in-vehicle cybersecurity technology and the 5G Smart Pole Management platform, which demonstrate simulations of smart traffic intersections.

Another highlight is the miniature industrial fanless EC70A-TGU, equipped with the 11th generation Intel Tiger Lake Core processor. This processor has low power consumption and built-in GPU based on the Intel Iris Xe architecture, for edge computing. The fanless design allows the EC70A-TGU to be light and compact. Its accurate AI judgment also considers performance and real-time responses, making it ideal for handling heavy workloads, said DFI.

The EC70A-TGU can perform real-time AI calculations and speed up pedestrian recognition, tracking, and video streaming. It can also identify violations committed by others and synchronously send the information to the smart pole management platform, providing a real-time visual dashboard and data control to enhance management efficiency.

Another innovation is the VC900-M8M in-vehicle system which adopts low power ARM architecture and supports in-vehicle information security software.

The VC900-M8M, with ARM-based NXP i.MX8M CPU, can support Yocto Linux 2.5 and Android 9.0 operating systems. It has a variety of I/O configurations and features an anti-vibration design and wide operating temperature range to allow the vehicle to function even in extreme environments, said DFI.

The VC900-M8M has a built-in six-axis IMU sensor, which monitors vehicle and driver behaviour to prevent speeding, sudden braking, and collisions. It can also manage abnormal signals and provide real-time warnings.

https://www.dfi.com/

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Synopsys and Arm push on with next-gen mobile SoC designs

Wed, May 31, 2023

Synopsys combines EDA and IP with Arm’s Total Compute Solutions at Computex Taipei. The AI-enhanced design collaboration tackles mobile chip designs on advanced nodes down to 2nm. At the show, Synopsys announced Synopsys.ai full-stack AI-driven EDA suite, Synopsys Interface and Security IP and Synopsys Silicon Lifecycle Management PVT IP have been optimised for the highest levels of performance and power for Arm’s latest compute platform

These advancements continue the decades of collaboration between the two companies to accelerate customers’ delivery of Arm-based SoCs for smartphones and VR / AR applications.

Shankar Krishnamoorthy, general manager of Synopsys EDA group, commented: “Collaborating with Arm to optimise our EDA and IP solutions enables mutual customers to tackle some of the toughest multi-die system integration challenges from design, IP integration and verification to software development. The addition of the Synopsys.ai EDA suite starts a new phase, where co-operative keystone companies, like Synopsys and Arm, align expertise to help mutual customers turbo-charge the delivery of their Arm-based SoC designs.”

Arm announced its Total Compute Solutions 2023 (TCS23) platform at the show in Taipei. “The new TCS23 platform delivers a suite of segment-specific technology, designed with the system in mind, so that our customers can tap into the compute performance required for the next generation of visual computing experiences,” said Chris Bergey, senior vice president and general manager, client line of business, at Arm.

For TCS23, the Synopsys.ai full-stack AI-driven EDA suite leverages the power of AI from system architecture through manufacturing to optimise power, performance and area (PPA) and enhance time to market, said the company.

The Synopsys Verification family accelerates architecture exploration, software development and verification throughput for Arm SoCs containing Arm Cortex-X4, Cortex-A720 and Cortex-A520 CPUs and Immortalis-G720 and Mali-G720 GPUs.

Early adopters of TCS23 are using Synopsys virtual prototypes with Arm Fast Models, Synopsys hardware-assisted verification and verification IP for the latest Arm AMBA interconnect to deliver SoCs to market faster.

Synopsys Interface and Security IP for PCI Express 6.0 with Integrity and Data Encryption (IDE), CXL 3.0 with IDE, DDR5 with Inline Memory Encryption (IME) and UCIe, are all optimised for performance with Arm-specific features and for pre-silicon interoperability with Arm cores to minimise risk and to accelerate time to market.

The Synopsys Silicon Lifecycle Management Family PVT monitor IP can be integrated into Arm cores to monitor chip health from development to the field to measure and optimise performance.

Synopsys Fusion QuickStart Implementation Kits (QIKs) are tuned to extract maximum entitlement from the latest five, four and 3nm process technologies. They provide the most efficient path to realising optimally scaled compute architectures for the most demanding end-user applications, said the company.

Synopsys QIKs include implementation scripts and reference guides that enable early adopters of the newest Armv9.2 cores to accelerate time to market and achieve their demanding performance per Watt targets. These QIKs are available today by request through the Arm support hub or from Synopsys SolvNet.

Synopsys also incorporates the latest Arm Fast Models for virtual prototypes and delivers verification IP for the latest Arm AMBA interconnect, emulation and prototyping hardware to accelerate hardware-software bring-up and power and performance validation, resulting in shorter time to market.

Synopsys IP for PCI Express 6.0 with IDE, CXL 3.0 with IDE, DDR5 with IME and UCIe are available now.

http://www.synopsys.com

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Compact, low power RF sensors detect position and passenger movement

Wed, May 31, 2023

RF ranging sensors for automotive applications in the SC1260 series use the 60GHz frequency band. Socionext has also integrated time division multiplexing (TDM-MIMO) operation with multiple transmitting and receiving antennas to detect the position and movement of passengers in a vehicle with maximum accuracy.

The SC1260 incorporates antennas and radar signal operation circuits for maximum detection accuracy in a low power, compact package. The sensors use a wide band of 6.8GHz (57.1 to 63.9GHz), TDM-MIMO and built-in radar signal operation circuits for range-finding and angle calculation.

TDM-MIMO operation enables high-precision sensing, such as the detection of passengers when three people are sitting in a row inside the vehicle, added Socionext.

The sensors are claimed to enable easy acquisition of 3D position information without requiring advanced expertise in high frequency devices and signal operation. Each sensor combines antennas, RF circuits, ADCs, FIFO memory, an SPI and intelligent power control sequencer for flexible duty cycle control. The sensor requires only 0.72mW at 0.1 per cent duty cycle operation.

The sensors are suitable for a range of automotive applications, such as tracking the position and movements of passengers in a vehicle while suppressing the load on the vehicle battery when the engine is off, said Socionext.

The SC1260 series complies with the global broadband 60GHz radio equipment standard. Sample and evaluation kit shipments are scheduled for June, with production volumes to be available in Q1 2024.

The company is believed to be the first to develop compact, low power 60GHz RF ranging sensors with built-in radar signal operation circuits for range-finding and angle calculations. It used its experience and knowledge accumulated through the development of millimeter-frequency wireless communication ICS and 24GHz radio-frequency ranging sensors, observed Teruaki Hasegawa, head of Socionext’s IoT & radar sensing business unit.

The sensor is supplied in a FC-BGA with dimensions of 6.0 x 9.0 x 1.2mm.

Socionext Europe is a fabless SoC supplier. Its headquarters is in Frankfurt, Germany with offices in Munich, Germany and Maidenhead, UK.

The Munich Design and Support Centre, specialises in hardware and software product development for the automotive sector. Maidenhead supports Socionext’s IP Development & Engineering Centre with a focus on high speed data conversion IP.

https://www.socionext.com/en/

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Bota Systems brings a touch of torque to robotics

DFI focuses on AI edge for smart transportation

Synopsys and Arm push on with next-gen mobile SoC designs

Compact, low power RF sensors detect position and passenger movement

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