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Alternative TitleBased on space index technology the position information of the quick searching method
祝景阳; 王挺; 于海斌; 曾鹏; 赵岩; 郭文川
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThis invention claims a method and device based on spatial index technology the position information of the quick searching method comprises the following steps: According to the inquired object space coordinate information establishing tree r space index hbase in the database is established r tree node forming the spatial mapping index database; According to user input coordinates information to form the minimal rectangular boundary in the space index database to query; The inquired result is returned to the user. The invention adopts the r tree space index technology can realize the space coordinate to carry out quick inquiry. The bottom layer adopt the hbase database as storage medium and it can realize the checking task and improving performance of inquiring. Precisely positioning oil leakage and so on information and query performances compared with traditional method has obviously improved it is suitable for the oil field ocean or data coordinate information of inquiring system development.
PCT Attributes
Application Date2015-12-30
Application NumberCN201511018207.2
Open (Notice) NumberCN106933833A
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
祝景阳,王挺,于海斌,等. 一种基于空间索引技术的位置信息快速查询方法[P]. 2017-07-07.
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