hardware-task
1.SHUM-UCOS also defines two types of standard hardware-task interface, which can support bus protocol and point-to-point protocol separately.
3.The embedded flight controller computer system hardware is designed upon the core architecture of single chip processor 80C196KC+PSD813. Simultaneously, the following five techniques for the hardware design are discussed: the usage of PSD in the hardware system, multi-SCI (Serial Communication Interfaces) design technique in single chip processor system, the CPU task estimation, ports allocation for core processor devices, and the choice of components in hardware design.
5.General computer and functional hardware module were integrated by application software to provide the hardware support for realization of different functions of measurement needed by practical users, and users can operate the computer on the friendly interface of instrument panel to process the task acted on the tested signal, such as sampling, analysis, display and storage, as if all this work is finished on a instrument with the function designed and defined by the user.
7.We have used two kinds of concurrent algorithms:in hardware environment composed of YH|F1 simulation computer,Micro VAX and IPC computer,we distribute a model among three computers by using the designing method of concurrent algorithm,so three computers can compute concurrently; we unite the models of computers into one as to be run on a single computer by using the thought of multi|task on single CPU of ADA.
8.The character of CAT system in electronics of autocar,such as multi-task, high reliability and flexibility are analyzed. Taking CAT system of multi-function switch of autocar as example,the structure of hardware of CAT system, designing idea of multi-taskunder DOS and measure to enhance the reliability are also presented.
9.This arti le can be divided into five chapters. The first chapter is the general introduction of the system, including composition and the task of each duty department of the Civil Aviation conductor center, the structure of the network of the system, the equipment of the hardware and the function of each subsystem.
