CN104700178A - Three-dimensional geographic information management system - Google Patents

Abstract

The invention discloses a three-dimensional geographic information management system, which is characterized by comprising the following systems: the geographic information query and management system can construct and display real earth surface and landform, integrates vector line information of traffic roads, rivers, vegetation and residential areas, and can provide basic geographic data for later planning, design and maintenance: after a user loads a station yard model and a pipeline model, the user can browse the three-dimensional scene query and management system of the infrastructure and the equipment of the infrastructure from different angles; the serial number, the material, the specification information and the name of a conveying medium of an internal pipeline and an external pipeline of a station can be visually displayed, the pipelines can be inquired according to different media, models, types and regions to which the pipelines belong, the inquiry result is displayed in a form and a graph mode, and printing or exporting is supported; and dynamically display in a highlighting and flashing mode, so that pipeline passages of all pipelines with different specifications and media are clear at a glance.

Description

Translated fromChinese

三维地理信息管理系统3D geographic information management system

技术领域technical field

本发明涉及一种三维地理信息管理系统。The invention relates to a three-dimensional geographic information management system.

背景技术Background technique

随着工业设备管理问题的日益复杂化以及网络技术、多媒体技术的迅速发展，分布式、智能化、可视化将是新型的可视化管理系统发展的一个重要趋势。传统的管理支持系统具有以下不足：（1）它们大都是运行于单机上的，管理多方不能合作式的解决问题；（2）由于管理的专业性，它们大都是处于一个相对封闭的系统中，在系统结构的可伸缩性和管理信息的获取的灵活度上都受到很大的限制；（3）在管理界面上，以静态的，二维形式的文本和图像表达居多，很少可以看到动态三维的可视化效果，即使做到了动态三维可视化，也缺乏一个能够将工业设备数据可视化与信息呈现可视化有效地结合起来的机制，而上述二者是管理者最为关心的。With the increasing complexity of industrial equipment management and the rapid development of network technology and multimedia technology, distributed, intelligent, and visualized will be an important trend in the development of new visual management systems. Traditional management support systems have the following disadvantages: (1) Most of them run on a single machine, and multiple management parties cannot cooperate to solve problems; (2) Due to the professionalism of management, most of them are in a relatively closed system, Both the scalability of the system structure and the flexibility of obtaining management information are greatly restricted; (3) On the management interface, most of the expressions are static, two-dimensional text and images, and few can be seen The dynamic 3D visualization effect, even if the dynamic 3D visualization is achieved, still lacks a mechanism that can effectively combine the visualization of industrial equipment data with the visualization of information presentation, and the above two are the most concerned by managers.

发明内容Contents of the invention

本发明针对以上问题的提出，而研制一种三维地理信息管理系统。本发明采用的技术手段如下：In view of the above problems, the present invention develops a three-dimensional geographic information management system. The technical means adopted in the present invention are as follows:

一种三维地理信息管理系统，其特征在于包括如下系统：A three-dimensional geographic information management system is characterized in that it includes the following systems:

能构建和显示真实的地表地貌，并融合交通道路、河流、植被、居民地矢量线划信息，能为后期规划、设计、维护提供基础地理数据的地理信息查询与管理系统：A geographic information query and management system that can construct and display real surface landforms, integrate traffic roads, rivers, vegetation, and residential vector line drawing information, and provide basic geographic data for later planning, design, and maintenance:

用户加载站场、管线模型之后，能够从不同的角度浏览基础设施，能够分层浏览目标，能够结合三维激光扫描技术，在系统中加载扫描成型的真实场站、管线模型；模型与实物符合1：1的比例；用激光扫描技术建好的模型非常精细，能够清楚的看到每个弯头、阀门，甚至每个螺丝帽；除此之外，模型的任何一个部件都与实际的点位对应；管理者不需要到现场，完全能够基于此管理平台，进行部件的量算，决定所需更换的部件类型、尺寸信息的基础设施、设备三维场景查询与管理系统；After the user loads the station and pipeline models, he can browse the infrastructure from different angles, browse the target layer by layer, and load the scanned and formed real station and pipeline models into the system in combination with 3D laser scanning technology; : 1 ratio; the model built with laser scanning technology is very fine, and every elbow, valve, and even every screw cap can be clearly seen; in addition, any part of the model is consistent with the actual point Correspondence; the manager does not need to go to the site, and can completely calculate the parts based on this management platform, determine the type of parts to be replaced, the infrastructure of the size information, and the three-dimensional scene query and management system of the equipment;

能够直观显示站场内外管线的编号、材质、规格信息、输送介质名称，实现按不同介质、型号、类型、所属区域对管线进行查询，查询结果以表格、图形方式进行显示，支持打印或导出；并以加亮、闪烁方式动态展示，使所有不同规格、介质的管线通路一目了然的管道设施三维场景查询与管理系统；It can visually display the number, material, specification information, and name of the conveying medium of the pipeline inside and outside the station, and realize the query of pipelines according to different media, models, types, and regions. The query results are displayed in tables and graphics, and support printing or exporting; And it is dynamically displayed in the way of highlighting and flashing, so that all pipeline passages of different specifications and media can be seen at a glance. A three-dimensional scene query and management system for pipeline facilities;

用户能根据管道沿线的外部条件变化以及管线自身的变化，在三维场景中对管道设施模型进行编辑和拖放，自行更新场景信息。Users can edit and drag and drop the pipeline facility model in the 3D scene according to the changes of the external conditions along the pipeline and the pipeline itself, and update the scene information by themselves.

随着信息技术、计算机技术的发展，GIS的应用深入到了国民经济生活的方方面面，特别是三维GIS的直观显示与实际应用的结合，将使三维GIS更加真实地表现现实世界，也更符合用户的需求。近年来，三维GIS平台以其强大的空间分析功能应用于各类工程项目中。通过利用三维GIS平台，对管线、站场和工厂等进行可视化，该变了传统的手工图纸标绘方法，运用直观形象、色彩逼真的立体地貌效果展现给用户，提高了对信息的了解与掌握，有利于决策者正确合理地进行管线、厂区规划、管理、设计等方面的决策。With the development of information technology and computer technology, the application of GIS has penetrated into all aspects of national economic life, especially the combination of visual display and practical application of 3D GIS will make 3D GIS more realistically represent the real world and more in line with the needs of users. need. In recent years, the 3D GIS platform has been used in various engineering projects with its powerful spatial analysis functions. By using the 3D GIS platform to visualize pipelines, stations and factories, etc., the traditional manual drawing drawing method is changed, and the three-dimensional landform effect with intuitive images and vivid colors is displayed to users, which improves the understanding and mastery of information. , which is conducive to decision makers to make correct and reasonable decisions on pipelines, plant planning, management, design, etc.

具体实施方式Detailed ways

本发明所述的三维地理信息管理系统，包括：The three-dimensional geographic information management system of the present invention includes:

地理信息查询与管理系统：系统可构建和显示真实的地表地貌，并融合交通道路、河流、植被、居民地等矢量线划信息，可为后期规划、设计、维护提供基础地理数据。Geographical information query and management system: The system can construct and display real surface landforms, and integrate vector line drawing information such as traffic roads, rivers, vegetation, and residential areas, and provide basic geographic data for later planning, design, and maintenance.

另外，系统可以实现二维和三维地理信息的无缝融合，并实时共享。系统支持实时地理信息查询、标绘等功能，用户可以在三维场景下进行道路、建筑物、区域等信息的标绘，并可在二维界面下查看选中或标绘信息，保证二、三维数据的无缝融合及实时共享。在三维场景中可实现图层控制，并根据用户需要显示或隐藏植被、地表、建筑物、设备等图层。在二维界面下可以显示重大危险源、道路、区域、应急救援力量、植被的位置及分布情况，并可实现图层控制，选择需要显示或隐藏的图层，通过标牌形式查看详细信息。用户也可以在地图上进行点、线、面的标绘，并可在三维场景中实时查看标绘信息。In addition, the system can realize the seamless fusion of two-dimensional and three-dimensional geographic information and share them in real time. The system supports real-time geographic information query, plotting and other functions. Users can plot roads, buildings, areas and other information in 3D scenes, and can view selected or plotted information in 2D interface, ensuring that 2D and 3D data seamless integration and real-time sharing. Layer control can be realized in the 3D scene, and layers such as vegetation, ground surface, buildings, and equipment can be displayed or hidden according to user needs. In the two-dimensional interface, the location and distribution of major hazards, roads, areas, emergency rescue forces, and vegetation can be displayed, and layer control can be realized. Select the layer to be displayed or hidden, and view detailed information in the form of signs. Users can also plot points, lines, and surfaces on the map, and view the plotting information in real time in the 3D scene.

基础设施、设备三维场景查询与管理系统用户加载站场、管线模型之后，可以从不同的角度浏览基础设施，如：空中鸟瞰、地面仰视、沿管廊飞行等。用户还可以分层浏览目标，如某一系统或某一侧线从塔壁分馏出经各换热设备、塔、罐、容器直至油品出装置平台。这种浏览方式为目的性强的任务提供了便捷途径，也为装置的学员提供了极大的方便，同时更加方便了高层管理者熟悉、管理和指挥生产。企业的装置一旦建成，能够较长时间保持其相对稳定，其潜在的经济效益和社会效益都十分可观。Infrastructure and Equipment 3D Scene Query and Management System Users can browse the infrastructure from different angles after loading the station yard and pipeline models, such as: bird's-eye view from the air, ground-up view, and flight along the pipeline corridor. Users can also browse objects hierarchically, such as a certain system or a certain side line from the fractional distillation of the tower wall, through various heat exchange equipment, towers, tanks, containers until the oil product exits the device platform. This browsing method provides a convenient way for purposeful tasks, and also provides great convenience for the trainees of the device. At the same time, it is more convenient for the senior managers to familiarize themselves with, manage and direct the production. Once the enterprise's device is built, it can remain relatively stable for a long time, and its potential economic and social benefits are very considerable.

另外，可以结合三维激光扫描技术，在系统中加载扫描成型的真实场站、管线模型。模型与实物符合1：1的比例。用激光扫描技术建好的模型非常精细，可以清楚的看到每个弯头、阀门，甚至每个螺丝帽。除此之外，模型的任何一个部件都与实际的点位对应。管理者不需要到现场，完全可以基于此管理平台，进行部件的量算，决定所需更换的部件类型、尺寸等信息。In addition, it can be combined with 3D laser scanning technology to load scanned and formed real station and pipeline models into the system. The model is in 1:1 ratio with the actual object. The model built with laser scanning technology is very detailed, and every elbow, valve, and even every screw cap can be clearly seen. In addition, any part of the model corresponds to the actual point. The manager does not need to go to the site, and can completely calculate the parts based on this management platform, and determine the type and size of the parts to be replaced.

系统提供站场内的办公及辅助生产区、变电站区、增压区、装置区、先期采气装置区和放空区等区域的查询功能，并以着色、闪烁等方式立体展示区域分布和区域名称，使整个站场的规划、分布在二/三维场景中一目了然，方便人员对现场区域划分情况的了解The system provides the query function of the office and auxiliary production area, substation area, pressurization area, device area, early gas production device area and venting area in the station, and displays the area distribution and area name three-dimensionally by means of coloring and flashing , so that the planning and distribution of the entire station are clear at a glance in the 2D/3D scene, and it is convenient for personnel to understand the division of the site area

用户在三维场景中点选一设备时，可通过列表方式查询与所选设备相关联的上下游设备，当在列表中选择某设备时，可在三维场景中定位显示该设备位置及名称，并能够动态展现所选设备到达上游、下游设备的路径。紧急状态下可通过该功能迅速了解事发设备的上下游设备，为正确下达紧急关断决策提供支持。When the user selects a device in the 3D scene, the upstream and downstream devices associated with the selected device can be queried through a list. When a device is selected in the list, the location and name of the device can be displayed in the 3D scene, and It can dynamically display the path from the selected equipment to the upstream and downstream equipment. In an emergency, this function can be used to quickly understand the upstream and downstream equipment of the incident equipment, and provide support for the correct emergency shutdown decision.

管道设施三维场景查询与管理系统3D scene query and management system for pipeline facilities

本系统可以直观显示站场内外管线的编号、材质、规格信息、输送介质名称等，实现按不同介质、型号、类型、所属区域对管线进行查询，查询结果以表格、图形等方式进行显示，支持打印或导出。并以加亮、闪烁等方式动态展示，使所有不同规格、介质的管线通路一目了然。This system can visually display the serial number, material, specification information, name of conveying medium, etc. of pipelines inside and outside the station, realize the query of pipelines according to different media, models, types, and regions. The query results are displayed in tables, graphics, etc., support Print or export. And it is dynamically displayed by highlighting, flashing, etc., so that the pipeline paths of all different specifications and media are clear at a glance.

系统可以显示不同管线的敷设方式（埋地敷设、架空敷设等），宏观上能够展现整个管道设施在地理上的分布位置及走向，包括途经的市县、河流、山脉等情况，在微观上能够剖切展现具体某段管线在地下埋设的管体情况（如焊缝、弯管、埋深等）、三桩一牌以及周边地形地貌、人口分布、地质构造等情况。可对集注站阴极保护站的安装情况和阴保护测试桩的分布情况进行展示。支持按阴保测试桩号或类型（电位/电流测试桩）或用户自定义区域查询阴保设施。The system can display the laying methods of different pipelines (buried laying, overhead laying, etc.), and can display the geographical distribution and direction of the entire pipeline facility on a macro level, including the cities and counties, rivers, mountains, etc. Sectioning shows the condition of a specific section of pipeline buried underground (such as welds, bends, buried depth, etc.), three piles and one sign, and the surrounding topography, population distribution, geological structure, etc. The installation situation of the cathodic protection station of the gathering station and the distribution of the cathodic protection test piles can be displayed. Support query of cathodic protection facilities by cathodic protection test pile number or type (potential/current test pile) or user-defined area.

用户可根据管道沿线的外部条件变化(例如管线周边临近范围的新建设施、地形变化等)以及管线自身的变化(包括维修、新建设施等)，在三维场景中对管道设施模型进行编辑和拖放，自行更新场景信息，提高系统使用维护效率，降低维护成本。Users can edit and drag and drop the pipeline facility model in the 3D scene according to changes in external conditions along the pipeline (such as new facilities in the vicinity of the pipeline, terrain changes, etc.) and changes in the pipeline itself (including maintenance, new facilities, etc.) , update the scene information by itself, improve the efficiency of system use and maintenance, and reduce maintenance costs.

以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (1)

1. a three dimensional GIS, is characterized in that comprising following system:

Can build and show real morphosequent, and merge traffic route, river, vegetation, settlement place line of vector draw information, can plan for the later stage, design, safeguard geographical information query and management system that geo-spatial data is provided:

After user's loading station field, pipeline model, can from different multi-angle view infrastructure, can layering browsing objective, in conjunction with three-dimensional laser scanning technique, the true station of scanning moulding, pipeline model can be loaded in systems in which; Model and the ratio meeting 1:1 in kind; The model built up by laser scanner technique is very meticulous, can clearly see each elbow, valve, even each screw cap; In addition, any one parts of model are all corresponding with the some position of reality; Supvr does not need scene, completely can based on this management platform, and the amount of carrying out parts is calculated, and determines the infrastructure of the unit type of required replacing, dimension information, the inquiry of equipment three-dimensional scenic and management system;

Can numbering, material, specification information, the pumped (conveying) medium title of pipeline inside and outside display station field directly perceived, realize inquiring about pipeline by different medium, model, type, affiliated area, Query Result shows with form, graphics mode, supports to print or derive; And to highlight, flashing mode Dynamic Display, make the inquiry of the route profiling of all different sizes, medium open-and-shut piping facility three-dimensional scenic and management system;

User according to pipeline external condition change along the line and the change of pipeline self, can edit and drag and drop piping facility model, upgrades scene information voluntarily in three-dimensional scenic.