{"title":"低成本光学倾斜传感器的研制","authors":"A. Aish, M. Rehman","doi":"10.1109/ICARA.2000.4803958","DOIUrl":null,"url":null,"abstract":"The paper deals with the theory, design, fabrication and test results of a Fiber optic tilt sensor. The sensor is based upon the modulation of light intensity with the change in the level of Mercury (Hg) surface with tilt. 650 nm light-emitting diode (LED) is used as light source and the reflected light is detected by light dependant resistor (LDR). The output of the receiver circuit is directly proportional to the tilt angle. The sensitivity of the two probe sensor is 0.013 V mrad−1 and the maximum range covered is 53.4 mrad. The sources of error and their minimization have been discussed.","PeriodicalId":435769,"journal":{"name":"2009 4th International Conference on Autonomous Robots and Agents","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"Development of a low cost optical tilt sensor\",\"authors\":\"A. Aish, M. Rehman\",\"doi\":\"10.1109/ICARA.2000.4803958\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The paper deals with the theory, design, fabrication and test results of a Fiber optic tilt sensor. The sensor is based upon the modulation of light intensity with the change in the level of Mercury (Hg) surface with tilt. 650 nm light-emitting diode (LED) is used as light source and the reflected light is detected by light dependant resistor (LDR). The output of the receiver circuit is directly proportional to the tilt angle. The sensitivity of the two probe sensor is 0.013 V mrad−1 and the maximum range covered is 53.4 mrad. The sources of error and their minimization have been discussed.\",\"PeriodicalId\":435769,\"journal\":{\"name\":\"2009 4th International Conference on Autonomous Robots and Agents\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2000-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 4th International Conference on Autonomous Robots and Agents\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICARA.2000.4803958\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 4th International Conference on Autonomous Robots and Agents","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICARA.2000.4803958","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 10
摘要
本文介绍了一种光纤倾斜传感器的原理、设计、制造和测试结果。该传感器是基于光强度随汞(Hg)表面倾斜水平变化的调制。采用650nm发光二极管(LED)作为光源，通过光相关电阻(LDR)检测反射光。接收电路的输出与倾斜角度成正比。双探头传感器的灵敏度为0.013 V mrad−1，最大覆盖范围为53.4 mrad。讨论了误差的来源及其最小化问题。
The paper deals with the theory, design, fabrication and test results of a Fiber optic tilt sensor. The sensor is based upon the modulation of light intensity with the change in the level of Mercury (Hg) surface with tilt. 650 nm light-emitting diode (LED) is used as light source and the reflected light is detected by light dependant resistor (LDR). The output of the receiver circuit is directly proportional to the tilt angle. The sensitivity of the two probe sensor is 0.013 V mrad−1 and the maximum range covered is 53.4 mrad. The sources of error and their minimization have been discussed.
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