![用于为跟踪器提供快照实况调查系统的方法及装置](/CN/2016/1/77/images/201610388859.jpg)
基本信息:
- 专利标题: 用于为跟踪器提供快照实况调查系统的方法及装置
- 专利标题(英):METHODS AND APPARATUS FOR PROVIDING SNAPSHOT TRUTHING SYSTEM FOR TRACKER
- 申请号:CN201610388859.3 申请日:2016-03-24
- 公开(公告)号:CN106055104A 公开(公告)日:2016-10-26
- 发明人: B·D·拉森 , K·莱丰
- 申请人: 霍尼韦尔国际公司
- 申请人地址: 美国新泽西州
- 专利权人: 霍尼韦尔国际公司
- 当前专利权人: 霍尼韦尔国际公司
- 当前专利权人地址: 美国新泽西州
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 毕铮; 张涛
- 优先权: 14/669336 2015.03.26 US
- 主分类号: G06F3/01
- IPC分类号: G06F3/01
A method for detecting and correcting drift associated with operation of a hybrid tracking system is provided. The method obtains a data signal from a first tracker subsystem having a first tracker latency time; for a defined window of time, the method captures snapshot input data for a second tracker subsystem having a second tracker latency time which is longer than the first tracker latency time; and captures synchronized data from the data signal which corresponds to the defined window of time; wherein the defined window of time comprises a time duration shorter than the second tracker latency time, to capture the snapshot input data. The method further calculates second tracker snapshot results from the captured snapshot input data for the second tracker subsystem; calculates first tracker snapshot results from the captured synchronized data from the first tracker subsystem; calculates an error between the first tracker snapshot results and the second tracker snapshot results, to determine a level of drift associated with operation of the first tracker subsystem; and adjusts operation of the first tracker subsystem according to the determined level of drift.
公开/授权文献:
- CN106055104B 用于为跟踪器提供快照实况调查系统的方法及装置 公开/授权日:2021-10-01