协助界定考古地层边界的测试报警系统的开发研究

发布时间：2018-06-06 20:58

本文选题：考古地层 + 划分　；参考：《西北大学》2010年硕士论文

【摘要】： 田野考古发掘的重要工作是划分地层,以便为出土文物的年代关系提供可靠依据。地层划分的方法随着考古地层学内容的发展日趋成熟,而对地层划分方法的不断探索并使其更加完善始终是考古工作者追求的目标。长期以来,土色和土质的改变都是划分地层的的主要依据,这种方法的弊端是：当二者特征极为相似时,便会给工作人员的判断带来疑惑,这时只有采取其他方式来共同判断,如平剖面结合、依据出土文物器型的变化、临时编号法等。这样的做法不可避免地带有较为强烈的主观色彩,且过程复杂。本文另辟蹊径,在理论分析和多次实地测量的基础上,对测量的数据进行归纳总结。同时,利用统计学和几何学知识建立一个“偏差系统”模型来解决此类问题,那就是：改变了的地层的测量值会超出上一层的同一个测量值的偏差范围。受到考古探测、测量方法的启迪,我们发现,土壤电阻值是这种模型理论最佳的测量选取参考标准。同时,本文根据这一模型原理开发了一套智能测试报警系统,使这中“偏差系统”模型原理得以实现,并使实际发掘中对同类问题的判断得到简化,为工作人员的划分判断提供客观、准确的参考标准。此外,这种“偏差系统”模型原理还适合于解决两个灰坑或其他考古遗迹相互打破时混合区域归属问题的判定,从而拓宽了这套系统的使用范围。由于是采用同样的测量方法,所以由测量方法本身造成的测量误差或其他误差在仪器工作的过程中相互抵消,这一点也成为进行本套系统原理开发可行性分析的重要依据。
[Abstract]:The important work of field archaeological excavations is to divide the strata so as to provide reliable basis for the chronological relationship of unearthed relics. With the development of archaeological stratigraphy, the method of stratigraphic division is becoming more and more mature, and the exploration and perfection of stratigraphic classification method is always the goal pursued by archaeologists for a long time. Changes in soil color and soil quality are the main basis for stratification. The drawback of this method is that when the characteristics of the two are very similar, they will bring confusion to the judgment of the staff, and only other ways can be taken to judge together. Such as the combination of plane section, according to the changes of unearthed artifacts, temporary numbering method and so on. This practice inevitably has a stronger subjective color, and the process is complex. On the basis of theoretical analysis and many field measurements, this paper sums up the measured data. At the same time, using the knowledge of statistics and geometry to establish a "deviation system" model to solve this problem, that is, the measured value of the changed strata will exceed the deviation range of the same measured value of the previous layer. Inspired by archaeological exploration and measurement methods, we find that soil resistance is the best reference standard for this model theory. At the same time, according to the model principle, an intelligent test alarm system is developed in this paper, so that the "deviation system" model principle can be realized, and the judgment of similar problems can be simplified in practice. To provide an objective and accurate reference standard for the division and judgment of staff. In addition, this "deviation system" model principle is also suitable for determining the attribution of mixed areas when two ash pits or other archaeological sites break each other, thus widening the scope of use of the system. Therefore, the measurement errors or other errors caused by the measuring method itself offset each other in the working process of the instrument, which is also an important basis for the feasibility analysis of the development of the system principle.
【学位授予单位】：西北大学
【学位级别】：硕士
【学位授予年份】：2010
【分类号】：K854

【引证文献】