Dissimilar redundant flight control computer system 非相似余度飛控計算機
Mountable environmental requirements of industrial process control computer system 工業(yè)控制計算機系統(tǒng)安裝環(huán)境條件
They can control computer systems with voice commands and get audible feedback 他們可運用話音指令控制電腦,并可得到話音方式的回應。
In addition, the main-station can communicate with two modes of sub-station within one version : industry control computer system and embedded system 實際測試表明,系統(tǒng)的設計實現(xiàn)了預期的功能,并有效提高了通信的效率和可靠性。
The third generation command and control computer system ( caccs3 ) provides high performance, reliable incident handling and dispatching functions, and gateway connection to a number of databases 第三代指揮及控制電腦系統(tǒng)提供優(yōu)質及可靠的事件處理及資源調配功能,及與多個系統(tǒng)的連系通道。
Focusing on the advance research of the flight control computer system of some type of a high altitude, long endurance unmanned aerial vehicles, this paper analyzes and research its staicture in techniques of redundancy fault-tolerance 本文針對某型號預研高空長航時無人機飛行控制計算機系統(tǒng)的可靠性要求,運用冗余容錯技術對其進行了設計研究。
Servo control computer system / microcomputer universal testing machines, ozone tester, compression flexometer, computer hdt / vicat tester, digital impact tester, melt flow indexer, moving die rheometer, mooney viscometer, lamination of pvc plastic press tester 伺服控制電腦系統(tǒng)微電腦式拉力試驗機,耐臭氧機,橡膠壓縮生熱試驗機,塑料用維卡熱變形,數位沖擊試驗機,塑膠熔體流動速率機,無轉子密閉膜腔硫化儀,門尼黏度試驗機等等。
We have made a full theoretical analysis of the wave property and the wave parameters of the flap-type wave generator in the towing tank of our school, and confirmed that should make the factor that the performance of the wave generator give play to normally to influence . in allusion to that the old wave generator can not simulate sea wave, upgrade and transform to this system change the control computer system and install additional d / a change card, redesign the wave control interface and transmission means of control signal, give up the disk machine that can not be used, make the wave-making control voltage signal that has translated direct input the wave controller, make wave controller to make waves through servo system 對我校船模水池原有的搖板式造波系統(tǒng)的性能進行了理論分析,針對水池原有造波機系統(tǒng)模擬海浪的不足,對該系統(tǒng)進行升級與改造,更換了主控計算機并加裝da轉換卡,重新設計了造波控制信號的接口與傳輸方式,舍去了原系統(tǒng)中現(xiàn)已淘汰的磁盤機,使轉換后的造波控制電壓信號直接輸入到造波控制器中,再由造波控制器通過液壓伺服系統(tǒng)驅動造波板進行造波。
Firstly discussing basic type of computer redundant structure and characteristic of the systems, the self-monitoring dual redundancy computer systems is brought forward as the design scheme for the required flight control computer system . the redundant structure is researched about reliability by using markor model and is carefully designed 首先分析了計算機冗余結構的基本類型以及本次設計的要求特點,選擇了自監(jiān)控二冗余飛行控制計算機系統(tǒng)的設計方案,運用馬爾科夫模型對此冗余系統(tǒng)的可靠性進行了計算研究,并且對此冗余結構進行了詳細地描述及設計。
With regard to the distributed computer control system, the paper gives a minute description on the hardware structure of the control computer, what's more, it provides a full and accurate supplement about the software design of the control computer system : data acquisition program, asynchronous serial communication program, command processing program, da output program etc . in addition, according to the standard of rs232, it works out and realizes a convenient protocol which suits the asynchronous serial communication between the acquisition computer and the control computer 在分布式計算機控制系統(tǒng)方面,文中詳細介紹了下位控制計算機系統(tǒng)的硬件結構和軟件發(fā)計,包括數據采集程序、串行通訊程序、命令處理程序、控制輸出程序的設計。此外,本文基于rs232標準,設計了簡便的適合于本系統(tǒng)的串口通訊協(xié)議,并從軟件上給予了實現(xiàn)。論文通過機理分析的方法建立了系統(tǒng)模型。