| 1. | Development of embedded application system of the data - collecting card based on minigui
的数据采集卡应用系统的开发 |
| 2. | 2 incepting card accept the data sent by collecting card , it has every point dynamic color compensate circuit
2接收卡：接收采集卡发送过来的数据，含逐点动态色彩补偿电路。 |
| 3. | In order to make stimulating of graphy and collecting of data synchronize , we adopt data - collecting card which have fifo
为了保证图形刺激和数据采集同步，数据采集我们采用了带fifo的数据采集卡。 |
| 4. | Low - cost short - distance data collecting ; mass data collecting card with no complicated wire ; for remote data collecting , a modem only is needed
成本低廉的近距离数据采集；无需布线的管理卡采集；即使不同城市间的远距离数据采集，也只需配备一台标准的调制解调器。 |
| 5. | The practice of real - time monitoring & simulating teaching system on automobile fuel injection based on mcgs software and data collecting card
摘要：利用mcgs组态软件和数据采集卡对汽车燃油喷射系统的运行状态进行实时监控，功能仿真，具有直观、方便、节省开支的优点，在汽车教学中收到较好效果。 |
| 6. | Hardware part want function that realize : gather ecg signal of the human body through electrode , through enlarge circuit change signal that can be discerned , then through collecting card convert analog signal to digital signal , and last , send them into computer . for the follow - up treatment
硬件部分所要实现的功能为：通过电极采集到人体的心电信号，并进行滤波等处理，然后通过采集卡将模拟信号转换成数字信号送入计算机中，进行后续处理。 |
| 7. | ( 3 ) a testing system consisting of pressure transducers , data - collecting card , computer and electrical - ignition instrument was designed and a flammable gas cloud deflagration experimental system was developed . based on the orthodoxy experiments , the experiments was conducted on c2h2 - air flame acceleration resulted from hemispherical porous barriers in hemispherical gas cloud . the relations between the explosion overpressure and its influence factors were summarized
( 3 )本文设计了由压力变送器、数据采集卡、计算机和电火花装置组成的测试系统，建立了可燃气云爆燃实验系统；以化学计量浓度的乙炔-空气混合物为实验介质，在正交实验的基础上，对半球形气云内部与气云同心的半球形多孔障碍物对火焰的加速作用进行实验研究，并归纳出爆炸超压与其影响因素之间的关系；同时还考察了障碍物数量对爆炸超压的影响。 |
| 8. | This paper adopts 32 channels analogy collecting card ( pcl - 813 ) to acquire container crane parameters , and makes use of ado and graph technologies of visual c + + to realize data store and display on the central computer . the web page design on the web server is realized through the asp technique
在实现该系统时，采用32路模拟量采集卡pcl - 813获取装卸桥参数，利用visualc + +中的ado技术和图形技术实现中心站微机数据存储与显示， web服务器端网页程序设计则是利用asp技术实现。 |
| 9. | Moreover , the identifying and processing software of image is applied for storingextracting object counting the character of object computing errors and so on . at last , the track precision of object can be got . this system not only applies dalsa camera and pc - dig collecting card to ensuring real time of collecting image , but also applies software compiled by vc + + to improving processing speed and flexibility operating convenience
该系统不仅采用先进的dalsa航空用数字相机和性能优越的pc - dig图像采集卡，以及低电压差分信号( lvds )的接口模式，用很低的电压摆幅来保证在相对较短的距离内( 10 - 15m )实现高速( 400mbps )数据传输，从而保证了图像采集的实时性，同时用vc + +编写的软件使图像处理速度高，灵活性强，操作方便。 |
| 10. | Particularly characteristics of driver of linux os are introduced , the date - collecting card ' s driver has been written , causes of using minigui are explained , actualizing principles of minigui are studied and the program which actualizes minigui has been compiled . f inally a complete set of real - time embedded control system is debugged , all kinds of parameters are measured and amended , the causes of difference between real experiment and computer simulation are analyzed
详细介绍了linux下外设驱动程序的特点，编写了数据采集卡在linux操作系统下的设备驱动程序；解释了采用minigui的原因，研究了minigui的实现原理，以及如何进行基于minigui进行图形应用程序的开发；最后进行了整套嵌入式实时控制伺服试验系统的联合调试，检测并且修改各种参数的设置，分析实物实验和计算机仿真结果之间的差异原因。 |
