| 多进制数制压缩法在分配阀试验数据存储中的应用 |
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| 引用本文： | 杨学模.多进制数制压缩法在分配阀试验数据存储中的应用[J].铁路计算机应用,1999,18(2):18-20. |
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| 作者姓名： | 杨学模 |
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| 作者单位： | 大连铁道学院交通运输工程分院 |
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| 摘 要： | 在分析铁道车辆分配阀试验结果数据规律的基础上,提出一种新的通用的数据压缩存储法。利用多进制数的原理,把若干个数据组合成一个较大的数,将这个较大的数转化成256进制数并以ASCⅡ字符的形式存储。经过这样压缩的数据可节约50％以上的存储空间。这种压缩方法可以广泛适用于各类数据。
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| 关 键 词： | 分配阀 数据压缩 数据存储 多进制 |
| 修稿时间： | 1998-12-20 |
Method to Compress and Store Data by Multi-Number-System and Its Application in Tests of Distributing Vales |
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| Yang Xuemo.Method to Compress and Store Data by Multi-Number-System and Its Application in Tests of Distributing Vales[J].Railway Computer Application,1999,18(2):18-20. |
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| Authors: | Yang Xuemo |
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| Institution: | Dalian Railway University |
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| Abstract: | Based on analyzing the regularity of data from testing distributing vales of rolling stocks, a new method to compress and store data was proposed. A large number, composed of several data in the principle of the multi - number-system, was changed into the 256 - number - system and stored in ASCII code. In this way, more than half of the memory space could be saved. This new method could be widely used for many kinds of data. |
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| Keywords: | distributing vales data compression data store multi-number-system |
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