The main two process of the development on system is as follows : part one : using prote199 software to design the sch chart of the analog signal input card and complete pcb charts , then have them made in factory ; to debug on the hardware ; to program assemble language control software of the analog signal input card and debug on the super ice 16 simulator ; to utilize the super ice 16 simulator to link card to debug the control programs online ; to embed the control program debugged successfully into eprom and debug the system on eprom 系统研制开发过程主要分两大部分:第一部分:应用protel99设计软件设计模拟量输入卡的硬件原理,规划设计印刷电路板图并送厂制作板卡电路板;模拟量输入卡硬件制作和调试;编写模拟量输入卡汇编语言控制程序,在superice16仿真器上编译调试;编译后的控制程序在superice16仿真器上以在线方式仿真调试;仿真调试成功的控制程序烧入eprom芯片,进行系统eprom仿真调试。
To utilize the super ice 16 simulator to link card to debug the control programs of the analog output card and the high - speed intelligent control card online and to test on the can bus communication ; 5 . to embed the control program debugged successfully into eprom , and debug the system on eprom ; 6 . to debug offline the analog output card , the main control card , and can bus data communication 利用superice16仿真器连接板卡,在线仿真调试模拟量输出卡和控制卡的控制程序以及can总线通信测试;武汉理工大学硕士学位论文5 .把仿真调试成功的控制程序烧入eprom芯片,进行eprom仿真调试; 6 .脱机调试模拟量输出卡和控制卡以及以n总线数据通信;论文从智能化mscis接口控制系统的组成、原理上介绍了系统的硬、软件设计技术和设计经验。
As a result , the following subroutines are programmed : keyboard scanning , a / d sample , lcd displaying , data computing and dealing , serial communication , diagram printing and control modules . these designs not only simplified the program structure , but also improved real - time performance , security , and precision of the system . moreover , the time of debug the system ' s software is saved 并在此基础上,采用模块化程序设计方法,设计出了a d采样子程序、键盘扫描子程序、打印机驱动子程序、液晶显示子程序、大容量静态存储器的驱动子程序以及整个程序的主控制程序等,不仅使程序结构清晰,而且也提高了系统的实时性、可靠性和精度,同时节省了系统软件调试时间。
The experiment ' s results show that the system is stable under the static pressure control and energy saving under the minimum total supply air volume control . although the terminal dampers ' s tuning time is prolonged under the minimum total supply air volume control , it can be reduced by adopting the appropriate sampling time when debugging the system . from all of this we can conclude thart the minimum total supply air volume control has a good application perspective 实验结果表明,定静压控制方式下系统较为稳定,最小总送风量控制比定静压更加节能,但它延长了末端阀位的调节时间,在系统调试时,我们可通过选择合适的采样时间来缩短阀门的调节过程,所以最小总送风量控制具有广阔的应用前景。
In this dissertation , i introduced the condition of the domestic microinjection instruments , and analy / ed their merits and defects . 1 designed the general scheme of the microinjection instrument , mainly discussed the speed regulation and speed stabilization of dc motor , and debugged the system 本文介绍了国内医用输液泵的现状,分析了现有医用输液泵优缺点,对医用输液泵电控系统进行了总体方案设计,着重讨论了直流电机的调速和稳速问题,并进行了系统调试。