2013年7月30日 星期二

New debug forum held later



Software debug tool company Lauterbach has announced that it will be holding an Automotive Forum at its head office in Munich. This free, one-day embedded computers event is open to all English speaking developers and interested embedded computers parties. The day will include a number of interesting topics presented by a Lauterbach specialist or a guest speaker.

“Developing reliable software for safety critical automotive applications can be very challenging,” said Barry Lock. “We have recently developed several important new techniques, such as ‘long-term trace’. It is this kind of innovation that is enabling faster and more effective code development. I think engineers will greatly benefit from this Forum.”

For more information and to register please visit www.lauterbach.com/1809

refer to: http://embedded-computing.com/news/lauterbach-software-debugging-workshops/

2013年7月21日 星期日

New feature for power management



Qseven supports power management features embedded computer and requires only a 5 V power supply, making it well suited for battery-run applications. Recent embedded computer updates to the specification also introduced a reduced form factor module and extended support for mobile processors, increasing the specification’s viability for low-power, portable applications.

“If it is a mobile application with low to medium computing performance requirements, then Qseven is the right choice,” says Christian Eder, Marketing Manager at congatec AG headquartered in Deggendorf, Germany (www.congatec.com). “Medical systems typically require special functionalities such as ultrasonic control or high levels of isolation in order to protect patients in case of a malfunction. Standard SBCs typically do not feature that. The embedded computer logical consequence is to create a custom carrier board that takes all specific functionalities and complete it with a standard COM. Once this combination is certified, it is quite easy to upgrade or scale to other CPUs while the certification remains or just needs to be updated. This provides a lot of freedom to choose the best-fitting CPU and graphics for a given application.”

refer to: http://smallformfactors.com/articles/qseven-coms-healthcare-mobile/

2013年7月16日 星期二

I/O connectivity in embedded industry


FMC technology is gaining ground as preferred I/O embedded computers. FPGAs have long been used to implement I/O customization, since the required mix of I/O interfaces can be easily implemented in a programmable device from existing IP blocks. The electrical drivers and connectors also need adaptation; however, in a modular embedded system this is not an issue, because the I/O connectivity and electrical protections are customized to the application. It is not difficult to include the electrical drivers in this system-level customization.

On the other hand, for laboratory and test embedded system equipment, it is more convenient to have the electrical drivers directly onboard, because there is no need for sophisticated protection devices, and standard front-panel connectivity is convenient. The FMC form factor allows the customization of the electrical drivers and connectors on a low-cost mezzanine, while the FPGA board itself and the backplane connectivity remain unchanged.

2013年7月1日 星期一

Software add up for the embedded system

Embedded computer software vendors also supply software performance analysis tools to help developers profile and visualize the real-time activity in software. Many of these analysis tools are optional and will add to the overall tool cost. Green Hills Software offers the MULTI Integrated Development Environment (IDE) to support a variety of OSs. The IDE software tools include several C compiler options, editor, configuration manager, code browser, and debugger in a single package. MULTI also features DoubleCheck, an integrated static analyzer that isolates bugs caused by complex interactions between code segments that might not be in the same source file.



2013年6月19日 星期三

Wi-Fi applications availability among industry

Embedded fanless system, Console server, Industrial PC

An upcoming industry-standard specification that defines an interoperable mechanism for reliable, point-to-point HD video transmission between two Wi-Fi-enabled devices is expected from the in-vehicle in the second half of 2012. Although video over Wi-Fi applications have been available for quite some time, this is the industry’s first attempt to develop an interoperability specification for video distribution. s to IVI systems is instrumental in providing an optimal end-user experience. lose proximity or touch. To ensure this seamless transfer of information between the mobile and automotive ecosystems, in-vehicle manufacturers must leverage standards-based technology that in-vehicle enables consumers to carry any phone into any car and transfer data wirelessly. time, this is the industry’s first attempt to develop an interoperability specification for video distribution. s to IVI systems is instrumental in providing an optimal end-user experience. lose proximity or touch.





2013年5月13日 星期一

Threats you should be aware of

Single board computer, Console server, Panel PC


“One of the biggest threats is the administrative threat, caused by vulnerabilities related to having a super user or super password that can access every file,” he says. “Industry and government are moving away from super users due to leaks that have occurred. If that super user or super password is compromised embedded computer, every piece of data in a system is vulnerable. At SafeNet we assume someone is bound to get in, so we work at encrypting each object so even when they get in they can’t wreak havoc with the data. The more granular you drive the encryption, the less exposure your data will have to malicious attacks.”



2013年5月1日 星期三

10 GbE technology enables a standard solution


Virtualization trends in commercial computing offer benefits for cost, reliability, and
security, but pose a challenge for military operators who need to visualize lossless imagery in real time. 10 GbE technology enables a standard zero client solution for viewing pixel-perfect C4ISR sensor and graphics information with near zero interactive latency.

Single board computer,  Console server, Panel PC

For C4ISR systems, ready access to and sharing of visual information at any operator position can increase situational awareness and mission effectiveness. Operators utilize multiple information sources including computers and camera feeds, as well as high-fidelity radar and sonar imagery. Deterministic real-time interaction with remote computers and sensors is required to shorten decision loops and enable rapid actions. A zero client represents the smallest hardware footprint available for manned positions in a distributed computing environment. Zero clients provide user access to remote computers through a networked remote desktop connection or virtual desktop infrastructure. Utilizing a 10 GbE media network for interconnecting multiple computers, sensors, and clients provides the real-time performance and image quality required for critical visualization operations. The cost of deploying a 10 GbE infrastructure is falling rapidly and 10G/40G has become the baseline for data center server interconnect. Additionally, deploying common multifunction crew-station equipment at all operator positions brings system-level cost and logistics benefits. The following discussion examines the evolution to thinner clients and the path to a real-time service-oriented architecture, in addition to looking at zero client benefits and applications.


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