浅析计算机嵌入式系统

Brief Analysis on Computer Embedded System

嵌入式系统来源于微型计算机的嵌入式应用。早期的嵌入式系统探索过单板机、工控机、微机单片化的专用计算机的形式，随后走上了独立的发展道路。嵌入式系统不是专用计算机系统而是指那些有计算机功能但又不称之为计算机的设备或器材。它往往集系统的应用软件与硬件于一体，从而使得软件代码变小、自动化程度高、响应速度也变快了。嵌入式系统通常以应用为中心，软硬件则是根据实际情况可以裁减的。不过它对适应应用系统的功能、成本等综合性的要求比较严格。

The key word embedded system originates from microcomputer＇s embedded application. The early embedded system explores the single trigger, the labor to control machine,the microcomputer monolithic special purpose computer＇s form, afterward has stepped onto the independent development path.The embedded system is not the special purpose computer system,but refers to these to have the computer function but not to call it computer＇s equipment or the equipment.It often collects systematic application software and hardware in a body,thus causes the software code changes small,the automatieity is high,the speed of response also changed is quick.The embedded system usual take application as the center,the software and hardware is the basis actual situation may reduce.However to adapts application system＇s function,cost and so on comprehensive the requests to be quite strict.