Adopting a DSP integrate plank (including a DSP CMOS chip and external storages) and using software to manage and prepare entire system can improve greatly the extension, maintenance and common of the application system.

• 而采用DSP板卡(上面含有一个DSP芯片及外存)，通过软件对整个系统进行调配和管理，可以极大地提高应用系统的可扩展件、可维护件及通用性。