特大城市云架構(gòu)智能位置服務(wù)平臺技術(shù)年度科技報告

陳應(yīng)東+張碩

摘 要：該課題的總體目標為在特大城市層面建設(shè)一體化的智能位置服務(wù)開放式平臺，實現(xiàn)基于B2B的位置服務(wù)模式，為位置服務(wù)開發(fā)商提供安全的運營平臺，從而實現(xiàn)各類移動終端的位置信息共享共通。并在此運營平臺的基礎(chǔ)上開發(fā)商業(yè)化的位置服務(wù)模式和領(lǐng)域，拓展導航位置服務(wù)的應(yīng)用領(lǐng)域。依托城市定位數(shù)據(jù)解算中心，在解決持續(xù)高并發(fā)的終端定位管理技術(shù)和終端定位信息與服務(wù)開發(fā)商準實時匹配技術(shù)的基礎(chǔ)上，突破電信級智能位置信息服務(wù)平臺構(gòu)建的關(guān)鍵技術(shù)，從而實現(xiàn)面向特大城市的B2B商業(yè)化服務(wù)。該課題構(gòu)建云架構(gòu)的電信級智能位置信息服務(wù)平臺（吞吐率每秒600 000次以上，基于平臺的服務(wù)開發(fā)商數(shù)量不少于100個），創(chuàng)新研究一種室內(nèi)外位置信息的智能發(fā)布模型，實現(xiàn)無縫化的位置信息集成管理，并提供高效的訪問接口。該課題總體進展如下所示：（1）完成了業(yè)務(wù)需求分析、總體設(shè)計、智能位置服務(wù)平臺設(shè)計、室內(nèi)外位置信息智能化集成管理設(shè)計。（2）北京北斗導航與位置服務(wù)產(chǎn)業(yè)公共平臺初步形成，目前其吞吐量可以達到10萬左右。（3）重點研究了課題中“終端位置信息與服務(wù)開發(fā)商準實時匹配技術(shù)、終端位置信息智能化管理技術(shù)、B2B服務(wù)開發(fā)商應(yīng)用訪問體系和接口技術(shù)”3個關(guān)鍵技術(shù)，建立了用戶與開發(fā)商之間的關(guān)系，可以提供數(shù)據(jù)服務(wù)與基本GIS空間服務(wù)。（4）完成了平臺各模塊之間的接口規(guī)范與模塊的詳細設(shè)計，研究了導航與位置服務(wù)系統(tǒng)體系結(jié)構(gòu)，完成了位置云平臺設(shè)計，形成了導航與位置服務(wù)系統(tǒng)總體技術(shù)方案，包括導航與位置服務(wù)系統(tǒng)總體構(gòu)架與工程實施方案：《位置云數(shù)據(jù)層總體設(shè)計方案》《位置云數(shù)據(jù)層總體實施方案》《導航與位置服務(wù)平臺設(shè)計規(guī)范》《導航與位置服務(wù)平臺服務(wù)接口標準》。（5）開發(fā)了導航基礎(chǔ)地圖數(shù)據(jù)與位置服務(wù)專題數(shù)據(jù)的動態(tài)迭加協(xié)議，研制了位置信息搜索與服務(wù)平臺，制定了相關(guān)技術(shù)標準和規(guī)范：《導航與位置服務(wù)平臺位置云數(shù)據(jù)庫規(guī)范》。（6）研究了位置云服務(wù)平臺的集中資源管理，形成了管理模塊的設(shè)計方案《用戶管理平臺程序設(shè)計》。（7）該課題研究了室內(nèi)地圖的制圖規(guī)范與技術(shù)流程，完成了室內(nèi)地圖數(shù)據(jù)采集、室內(nèi)地圖數(shù)據(jù)編碼規(guī)范、室內(nèi)地圖配圖、室內(nèi)外無縫導航地圖數(shù)據(jù)庫建設(shè)、室內(nèi)位置信息源控制點部署的空間分布規(guī)律研究等工作。

關(guān)鍵詞：位置服務(wù) 準實時匹配 室內(nèi)外無縫集成 云架構(gòu) 智能位置服務(wù) 服務(wù)開發(fā)商

Abstract： The overall goal of this issue is the construction of mega-cities level integrated open platform for intelligent location-based services， location-based B2B service model to provide secure operating platform for location-based services developers. This issue will build an intelligent cloud architecture location information service platform （600，000 times per second throughput， the number of platform-based services developers is no less than 100）， studying on a smart interior and exterior location information publishing model， achieved without seam of location information integration management， and provide efficient access interface. The progress of this issue is as follows： （1）We were already completed the business requirements analysis， design， intelligent location-based services platform design， intelligent integration of indoor and outdoor location information management design. （2）Beijing Beidou navigation and location-based services platform have been done a lot of works， currently its throughput can reach 10 million or so. （3）We were done a lot of work on the key technologies， the establishment of the relationship between the user and the developer can provide basic GIS spatial data services and services； （4）We have already completed the platform interface between each module and the module specification detailed design， study on the navigation and location services system architecture， completed the position cloud platform design. （5）We have finished development of the navigation map data and location based services dynamic superposition thematic data protocol developed location information search and service platform， to develop the relevant technical standards and specifications： "navigation and location-based services platform position cloud database specifications". （6）We have studied on the position of the cloud services platform centralized resource management， forming a management module design "User management platform program design". （7）We have studied on the indoor map cartography norms and technical processes， completed the indoor map data acquisition， indoor map data encoding specification， indoor maps with color， indoor and outdoor seamless navigation map database construction， indoor location information source control point deployments spatial distribution of work.

Key Words： LBS； Quasi-real-time match； Seamless integration of indoor and outdoor； Cloud architecture； Intelligent location management； Service developers

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