CAJ | 학술논문

为解决浮空器数据采集速度慢，可靠性低的问题，本文基于浮空器需要对各传感器参数进行可靠测量的目的，采用了以模数转换器AD7891为基础的一种适合浮空器的高速数据采集方法，同时，介绍了AD7891芯片的功能，给出了设计方法和接口电路，通过系列某型系留气球的成功应用试验，验证了该系统非常适合浮空器对数据采集的实时性、准确性及可靠性的要求，为复杂控制算法的实现提供了良好的数据基础。
위해결부공기수거채집속도만，가고성저적문제，본문기우부공기수요대각전감기삼수진행가고측량적목적，채용료이모수전환기AD7891위기출적일충괄합부공기적고속수거채집방법，동시，개소료AD7891심편적공능，급출료설계방법화접구전로，통과계렬모형계류기구적성공응용시험，험증료해계통비상괄합부공기대수거채집적실시성、준학성급가고성적요구，위복잡공제산법적실현제공료량호적수거기출。
To solve the problem of low speed and low reliability of the data acquisition on aerostat, this paper bases on the necessary to measure the parameter of sensors which is accurate and credible for the aerostat,adopts a new method on the aerostat for high speed data sampling.Also,the article introduces the function of AD7891,provides a new way about design and interface circuit, and it crucially describes data collecting and processing course. After a series of successful application experiments of a certain type of a tethered aerostat,it is confirm that the new system meets the requirements of data collection of the aerostat for real-time,accurate and reliability.Meanwhile,the new system also provides the data foundation for the achievement of complicated control algorithm.