| タイトル | Increasing Density and Reducing Costs of Data Acquisition |
| 本文（外部サイト） | http://hdl.handle.net/2060/20030107945 |
| 著者（英） | Krchnavek, R. R.; Solano, Wanda; Figueroa, J. Fernando; Schmalzel, J. L. |
| 著者所属（英） | NASA Stennis Space Center |
| 発行日 | 2001-03-05 |
| 言語 | eng |
| 内容記述 | There are a number of reasons why it is important to increase the density of data acquisition functions. Sensor fusion seeks to integrate large numbers of sensors into a decision network. Addition of health monitoring functions may incur additional sensor requirements. But at the same time, it is important to reduce the per-channel costs of data acquisition systems. Often the most significant cost is the management of data acquisition networks, which incurs substantial costs associated with transducer installation, configuration, calibration, and maintenance. Alternatives that lower the cost of the transducer system and reduce the data acquisition system channel count will directly impact initial system costs. Other techniques that affect maintenance and operating costs will contribute to reducing life cycle costs. This paper describes work undertaken to explore alternative architectures for lowering the cost per transducer function using a MEMS-based accelerometer as the model. |
| NASA分類 | Quality Assurance and Reliability |
| レポートNO | SE-2001-03-00014-SSC |
| 権利 | No Copyright |
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