{"title":"HERCULES姿态处理器:用于对宇航员捕获的图像进行实时地理定位的陀螺数据处理系统","authors":"R. Higgins, J. Tront","doi":"10.1109/AERO.1993.255325","DOIUrl":null,"url":null,"abstract":"The HERCULES (hand held, earth oriented, real-time, cooperative, user friendly, location, targeting, and environmental system) attitude processor (HAP), a microprocessor-based gyro attitude data processing system used in the geolocation process, is described. The HAP software and hardware structures are discussed. A worst-case analysis of the design shows that there are no design flaws. The HERCULES HAP and attitude reference unit (ARU) are able to track the Earth rate to within 0.005 degrees per hour in some cases, and always within 0.05 degrees per hour. ARU alignment methods have been verified. Typical alignment errors are less than 0.03 degrees.<<ETX>>","PeriodicalId":136219,"journal":{"name":"1993 IEEE Aerospace Applications Conference Digest","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"HERCULES attitude processor: gyro data processing system for real-time geolocation of images captured by astronauts\",\"authors\":\"R. Higgins, J. Tront\",\"doi\":\"10.1109/AERO.1993.255325\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The HERCULES (hand held, earth oriented, real-time, cooperative, user friendly, location, targeting, and environmental system) attitude processor (HAP), a microprocessor-based gyro attitude data processing system used in the geolocation process, is described. The HAP software and hardware structures are discussed. A worst-case analysis of the design shows that there are no design flaws. The HERCULES HAP and attitude reference unit (ARU) are able to track the Earth rate to within 0.005 degrees per hour in some cases, and always within 0.05 degrees per hour. ARU alignment methods have been verified. Typical alignment errors are less than 0.03 degrees.<<ETX>>\",\"PeriodicalId\":136219,\"journal\":{\"name\":\"1993 IEEE Aerospace Applications Conference Digest\",\"volume\":\"15 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-01-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1993 IEEE Aerospace Applications Conference Digest\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/AERO.1993.255325\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1993 IEEE Aerospace Applications Conference Digest","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/AERO.1993.255325","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
HERCULES attitude processor: gyro data processing system for real-time geolocation of images captured by astronauts
The HERCULES (hand held, earth oriented, real-time, cooperative, user friendly, location, targeting, and environmental system) attitude processor (HAP), a microprocessor-based gyro attitude data processing system used in the geolocation process, is described. The HAP software and hardware structures are discussed. A worst-case analysis of the design shows that there are no design flaws. The HERCULES HAP and attitude reference unit (ARU) are able to track the Earth rate to within 0.005 degrees per hour in some cases, and always within 0.05 degrees per hour. ARU alignment methods have been verified. Typical alignment errors are less than 0.03 degrees.<>