Research of intelligent synchronous circuit breaker based on dsp and artificial neural network 人工神經(jīng)網(wǎng)絡(luò)在戰(zhàn)場(chǎng)被動(dòng)偵察系統(tǒng)中的應(yīng)用
The soft starter employs high performances microprocessor 80c196kc as control core and its synchronous circuit can endure strong electromagnetism interference , and it has the intelligence to judge the phase order 該軟起動(dòng)控制器采用intel公司16位高性能單片機(jī)80c196kc作為控制核心,采用抗干擾性強(qiáng)的同步檢測(cè)電路,具有智能判序功能。
It is introduced the structural design , working principles and performance of the four circuits of the module , i . e . synchronous circuit , trigger - transmitter circuit , clipping - amplifying - detection circuit and gain control circuit 文中主要介紹了構(gòu)成該電路模塊的同步電路、觸發(fā)發(fā)射電路、限幅放大檢波電路、模塊增益調(diào)節(jié)電路等4種電路的結(jié)構(gòu)設(shè)計(jì)、工作原理及性能特點(diǎn)。
And software method can resolve d channel ' s work for its less data communication ; 3 ) cpu 80c152 is synchronized with mc145572 by a simple synchronous circuit , avoiding the complex fpga interface circuit ; 4 ) data transmission use dma , which reduces the delay of data transmission and cpu occupying ; 5 ) 8bit software look - up table method can achieve 16bit crc quickly , which reduces the resource of both hardware and software 對(duì)通信數(shù)據(jù)量相對(duì)小的d信道,采用軟件實(shí)現(xiàn)裝幀與解幀。第三,采用結(jié)構(gòu)簡單的外部同步時(shí)鐘電路實(shí)現(xiàn)80c152和接入芯片mc145572的同步傳輸,巧妙地避開了復(fù)雜的fpga接口電路。第四,利用dma技術(shù)完成數(shù)據(jù)快速收發(fā),降低了數(shù)據(jù)傳輸時(shí)延及cpu占用率。