Design And Analysis Of Small Goniometer Used In Remote Sensing

The goniometer is indispensable experiment equipment in geographical remote sensing research. This paper makes a study of the small angle measuring instrument which is mainly used in the geographical teaching and indoor measurement research. According to equipment requirements, the papers designed a small goniometer accord with geological experiment, then made a mock-up and verified the feasibility of the design through experiment and analysis. Paper mainly includes the following aspects:1. This article made a research analysis on present situation at home and abroad and put forward the research purpose and significance of this project.2. According to the request of the goniometer device in equipment structure parameters, this article designs the mechanical structure of the small goniometer, then made a physical model. The physical model structure has been optimized and improved.3. According to the request of the goniometer device in equipment work style, this article designs the control system of the small goniometer, including the design of the control board, the writing and debugging of the program. The goniometer control system operated reliably, with high measurement precision, which conformed to the requirements of the test.4. This article has made a test of the overall system and has carried on the error analysis. It further verified the feasibility and practicability of the small goniometer. The measurement precision of small goniometer instrument conforms to the requirement of users on the equipment. The overall work performance is good, which can meet the geographical teaching of remote sensing and indoor measurement requirements.