基于CAN 通信的電源監(jiān)控系統(tǒng)的設(shè)計

本文設(shè)計了一種基于DSP 和CAN 通信的分布式電源系統(tǒng)監(jiān)控平臺。本系統(tǒng)充分利用
了DSP 高速、實時、外設(shè)集成度高、擴展性強等特點和CAN 總線通信的高安全性和抗干擾性等優(yōu)點。并充分考慮到系統(tǒng)產(chǎn)品化的特點，使其具有兩種監(jiān)控模式和模塊化的可拆卸結(jié)構(gòu)。文章首先從硬件設(shè)計方而對該系統(tǒng)進行了詳細的介紹，對系統(tǒng)中采用的重要的功能電路作了分析和說明，然后再給出了一些重要的功能軟件設(shè)計方法。
關(guān)鍵字：DSP,CAN 通信，電源監(jiān)控
Abstract: Based on the origin and request of the system, a supervising system based on DSP
and CAN bus is designed. The character of DSP such as high speed, real time, multiple
integration peripherals, good expansibility and advantages of CAN communication such as high reliability, good resisting disturbance performance are fully applied in the system. Meanwhile, considering the system is designed as a product, two supervising mode for selection and modularization structure are designed. At first, the hardware design is discussed in detail and some important circmts are introduced too. Then the software design methods are presented.
Key word: DSP,CAN communication, Electrical supervise