| 测角系统及其可靠性对GJ—341小型遥控光电经纬仪测量精度的影响 |
| |
| 引用本文： | 车双良,刘朝晖.测角系统及其可靠性对GJ—341小型遥控光电经纬仪测量精度的影响[J].应用光学,2001,22(4):45-48. |
| |
| 作者姓名： | 车双良 刘朝晖 |
| |
| 作者单位： | 中国科学院西安光学精密机械研究所,陕西西安 710068 |
| |
| 摘 要： | 测角系统的精度及其可靠性直接影响光电经纬仪的测量精度。GJ－341小型遥控光电经纬仪的测角系统采用19位增量式编码器，理论上达到了要求。但由于测角系统及其可靠性存在诸多问题，使其在实际使用中无法满足GJ－341小型遥控光电经纬仪测角精度的要求。本文分析测角系统及其可靠性对GJ－341小型遥控光电经纬仪测量精度的影响。
|
| 关 键 词： | 测角系统 光电经纬仪 测量精度 可靠性 |
| 文章编号： | 1002-2082(2001)04-0045-04 |
| 收稿时间： | 2001/3/14 |
THE EFFECT OF SURVEYING ANGLE SYSTEM AND ITS RELIABILITY ON MEASURING ACCURACY OF GJ-341 SMALL REMOTE-CONTROL OPTICAL-ELECTRONIC THEODOLITE |
| |
| CHE Shuang-liang,LIU Zhao hui.THE EFFECT OF SURVEYING ANGLE SYSTEM AND ITS RELIABILITY ON MEASURING ACCURACY OF GJ-341 SMALL REMOTE-CONTROL OPTICAL-ELECTRONIC THEODOLITE[J].Journal of Applied Optics,2001,22(4):45-48. |
| |
| Authors: | CHE Shuang-liang LIU Zhao hui |
| |
| Abstract: | The surveying angle system and its reliability has great effect on the measuring accuracy of optical electronic theodolite.19 figure incremental mode optical shaft angle encoder is used in GJ 341 small remote control optical electronic theodolite.Its accuracy is enough in terms of theory.But there are some problems in the surveying angle system and its reliability.This made its accuracy is not enough for GJ 341 small remote control optical electronic theodolite in practice.In this paper,the effect of the surveying angle system and its reliability on the measuring accuracy of GJ 341 small remote control optical electronic theodolite is analyzed. |
| |
| Keywords: | surveying angle system reliability theodolite measuring accuracy |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
