The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The paper currency characteristic data acquisition system is a real-time subsystem of bill acceptor system based on ARM and uClinux, but uClinux can not meet the real-time requirement of the data acquisition system. After considering the characteristic of uClinux and the hardware of the data acquisition system, a method for improving the real-time ability of the data acquisition system is proposed...
Reconfigurable embedded system provides a flexible platform for hardware circuit implementation. Embedded systems often come with stringent performance and power requirements, leading the designers to incorporate special purpose hardware accelerator into their design. Furthermore, the tight timing requirement for the software design can be met using real time operating system. In this paper, we have...
This paper tries to explain the rationales of two different key infrastructures of real time abstraction interface (RTAI): real time hardware abstraction layer (RTHAL) and adaptive domain environment for operating systems (ADEOS), and also makes a comparison with measurement to help understanding the difference between them. Our study shows that ADEOS as a virtual resource layer can intercept hardware...
This paper introduces a general purpose graphics processing unit (GPGPU) stream processing implementation of moment invariants using an integral image or summed area table approach. Summed area tables have been used to help attain real-time performance for some classifier systems, however due to the computational complexity of moment invariants, a high throughput computational platform is required...
There is a trend for the information products that are integrated by computer, communication, and consumer electronics. The OS is required more compact and practical. An embedded system STARTH is developed based on the core of the Motorola PPSM that is a real time 32-bit kernel with prioritized interrupt scheduling. All tasks are interrupt-driven. The PPSM kernel does not access hardware device directly...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.