CN102930083B - Houses real-time demonstrating system and method - Google Patents
Houses real-time demonstrating system and method Download PDFInfo
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- CN102930083B CN102930083B CN201210389892.XA CN201210389892A CN102930083B CN 102930083 B CN102930083 B CN 102930083B CN 201210389892 A CN201210389892 A CN 201210389892A CN 102930083 B CN102930083 B CN 102930083B
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- 238000011960 computer-aided design Methods 0.000 abstract 5
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Abstract
The invention discloses a houses real-time demonstrating method, comprising the following steps of: (1) establishing a CAD (Computer Aided Design) design drawing database; (2) generating a virtual model; (3) integrating according to a CAD coordinate; (4) storing house type coordination json (Javascript Serialized Object Notation) data of each balcony; generating a first indoor scene after the generated coordinates return to zero; and integrating an outdoor scene and landscapes; (5) selecting the balcony by a user; (6) reading the json data of the selected balcony; (7) generating a second indoor scene after the json data are integrated; (8) integrating the indoor scene and the outdoor scene; and (9) displaying and operating through a user terminal. The houses real-time demonstrating system and method provided by the invention can combine house type space data and houses space data to generate the virtual model, so as to demonstrate virtual houses in real time. With the adoption of the houses real-time demonstrating system and method provided by the invention, the houses scenes and landscapes can be recovered according to a houses CAD drawing, can be integrated according to CAD coordinate data, and can be finally displayed through a 3D (three-dimensional) engine, so that the final effect of simulating houses marketable in future is realized. Therefore, the details about the houses can be directly seen by the clients; and developers can conveniently adjust the defects and make improvements.
Description
Technical field
The present invention relates to Virtual Realization technology, be specifically related to a kind of building real-time exhibition system and method in conjunction with house type spatial data and building spatial data.
Background technology
Along with the high speed development of global information industry, the application of digital technology is day by day universal, and digitizing, informationization penetrate into every field, wherein uses infotech to realize the robotization of life staying idle at home and judicial convenience becomes the theme of living now gradually.The upsurge of shopping online is in the ascendant, really for user brings the selection of many facilities and diversification.But, at present on building is shown, client is to building, the choosing of house type, or in person go to select in sales office, then (also can only rely on) sensation or the imagination is relied on to judge and select, so unavoidable meeting Shortcomings and defect, owing to intuitively cannot arrive the concrete effect of building, house type, be therefore difficult to select very desirable building, house type sometimes.In addition, in the process of choosing, user needs to finish watching one and goes to again another and return home and compare and select, and not only bothers and requires great effort, but also having taken the time of many preciousnesses.
Summary of the invention
The object of the present invention is to provide a kind of building real-time exhibition system and method, it can in conjunction with house type spatial data and building spatial data, and generating virtual model carries out virtual building real-time exhibition.
For achieving the above object, the invention provides a kind of building real-time exhibition system, comprise the CAD design drawing database, dummy model generation module, the CAD coordinate integrate module that connect successively; CAD coordinate integrate module is also connected to the first indoor scene generation module, outdoor scene and Landscape Integration module after house type coordinate json data memory module in each balcony, coordinate zero; The second indoor scene generation module, indoor and outdoors scene integrate module, user's display terminal, user interface and balcony after in each balcony, house type coordinate json data memory module is also connected with selected balcony json data read module, integration json data in turn select module; Second indoor scene generation module is connected with the first indoor scene generation module; Indoor and outdoors scene integrate module and outdoor scene and Landscape Integration model calling; Balcony selects module to be connected with selected balcony json data read module.
Preferably, also data processing module is provided with between described CAD design drawing database, dummy model generation module.
Preferably, described data processing module comprises Data classification process submodule and Data Format Transform process submodule.
Preferably, described dummy model generation module comprises BUILDINGS MODELS generation module, ground model generation module, indoor model generation module, landscape model generation module.
Preferably, described user interface comprises viewing angle control module, advance control module and retreats control module.
For achieving the above object, the present invention also provides a kind of building real-time exhibition method, comprises the following steps:
(1) CAD design drawing database is set up;
(2) according to CAD design drawing data, generating virtual model;
(3) according to CAD coordinate, each dummy model is integrated;
(4) house type coordinate json data in each balcony are stored; Generate the first indoor scene after coordinate zero; Integrate outdoor scene and view;
(5) user selects balcony;
(6) selected balcony json data are read;
(7) the second indoor scene after integrating json data is generated;
(8) indoor and outdoors scene is integrated;
(9) user terminal displays and operation.
Preferably, describedly set up CAD design drawing database steps, comprise data processing step.
Preferably, described data processing step comprises Data classification process and Data Format Transform process.
Preferably, described generating virtual model step, comprises BUILDINGS MODELS generation, ground model generates, indoor model generates and landscape model generates.
Preferably, described user terminal displays and operation, comprise viewing angle control, advancing control and retreat to control.
Advantage of the present invention and beneficial effect are: provide a kind of building real-time exhibition system and method, and it can in conjunction with house type spatial data and building spatial data, and generating virtual model carries out virtual building real-time exhibition.
The present invention carries out enforcement according to building CAD drawing and to redeem a vow to a god building scene and view, and integrate according to CAD coordinate data, then finally shown by 3D engine, reach the final effect of simulation forward delivery housing building, make client can see building details more intuitively, also facilitate developer to adjust weak point, and improve.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of building real-time exhibition system;
Fig. 2 is the process flow diagram of building real-time exhibition method.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The technical scheme that the present invention specifically implements is:
As shown in Figure 1, the invention provides a kind of building real-time exhibition system, comprise the CAD design drawing database A1, dummy model generation module A3, CAD coordinate integrate module A4 that connect successively; CAD coordinate integrate module A4 is also connected to the first indoor scene generation module A6, outdoor scene and Landscape Integration modules A 7 after house type coordinate json data memory module A5 in each balcony, coordinate zero; The second indoor scene generation module A9, indoor and outdoors scene integrate module A10 after in each balcony, house type coordinate json data memory module A5 is also connected with selected balcony json data read module A8, integration json data in turn, user's display terminal A11, user interface A12 and balcony select modules A 13; Second indoor scene generation module A9 is connected with the first indoor scene generation module A6; Indoor and outdoors scene integrate module A10 is connected with outdoor scene and Landscape Integration modules A 7; Balcony selects modules A 13 to be connected with selected balcony json data read module A8.
Data processing module A2 is also provided with between described CAD design drawing database A1, dummy model generation module A3.
Described data processing module A2 comprises Data classification process submodule and Data Format Transform process submodule.
Described dummy model generation module A3 comprises BUILDINGS MODELS generation module, ground model generation module, indoor model generation module, landscape model generation module.
Described user interface A12 comprises viewing angle control module, advance control module and retreats control module.
Described CAD design drawing database A1 also CAD design drawing data memory module.
Described user interface A12 also user operation control module.
As shown in Figure 2, the present invention also provides a kind of building real-time exhibition method, comprises the following steps:
(1) CAD design drawing database is set up;
(2) according to CAD design drawing data, generating virtual model;
(3) according to CAD coordinate, each dummy model is integrated;
(4) house type coordinate json data in each balcony are stored; Generate the first indoor scene after coordinate zero; Integrate outdoor scene and view;
(5) user selects balcony;
(6) selected balcony json data are read;
(7) the second indoor scene after integrating json data is generated;
(8) indoor and outdoors scene is integrated;
(9) user terminal displays and operation.
Describedly set up CAD design drawing database steps, comprise data processing step.
Described data processing step comprises Data classification process and Data Format Transform process.
Described generating virtual model step, comprises BUILDINGS MODELS generation, ground model generates, indoor model generates and landscape model generates.
Described user terminal displays and operation, comprise viewing angle control, advancing control and retreat to control.
Operation instruction of the present invention is as follows:
1, preliminary work
1) need client to provide the detailed CAD drawing of building, modelling personnel can carry out three-dimensional model according to provided drawing and build, and finally integrate the coordinate of ground model, landscape model and BUILDINGS MODELS;
2) modelling personnel are according to CAD drawing, all buildings and landscape positions are entered in Excel table, are then converted to json tables of data by Data Analysis, and are deposited in client-side program, quick calling when client operates after convenient;
2, client browses
Client can in three-dimensional scenic, unconfinedly browses view, both can enter into house type and browse view outside window, also arbitrarily can walk in the cell and browse, the world of complete rediscover, allows and not yet can build up the stage at building, the spatial impression of real-time experience community, the information such as view;
3, client's operation
Operation can regulate according to different systems:
A. traditional computer adopts W, A, S, D or directionkeys to control, mouse control view directions;
Touch-screen and mobile terminal adopt single-point operation, and finger upward sliding advances, and slides backward retrogressing.Two fingers control viewport direction and browse;
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. a building real-time exhibition system, is characterized in that, comprises the CAD design drawing database, dummy model generation module, the CAD coordinate integrate module that connect successively; CAD coordinate integrate module is also connected to the first indoor scene generation module, outdoor scene and Landscape Integration module after house type coordinate json data memory module in each balcony, coordinate zero; The second indoor scene generation module, indoor and outdoors scene integrate module, user's display terminal, user interface and balcony after in each balcony, house type coordinate json data memory module is also connected with selected balcony json data read module, integration json data in turn select module; Second indoor scene generation module is connected with the first indoor scene generation module; Indoor and outdoors scene integrate module and outdoor scene and Landscape Integration model calling; Balcony selects module to be connected with selected balcony json data read module;
Also data processing module is provided with between described CAD design drawing database, dummy model generation module;
Described data processing module comprises Data classification process submodule and Data Format Transform process submodule;
Described dummy model generation module comprises BUILDINGS MODELS generation module, ground model generation module, indoor model generation module, landscape model generation module;
Described user interface comprises viewing angle control module, advance control module and retreats control module.
2. a building real-time exhibition method, is characterized in that, comprises the following steps:
(1) CAD design drawing database is set up;
(2) according to CAD design drawing data, generating virtual model;
(3) according to CAD coordinate, each dummy model is integrated;
(4) house type coordinate json data in each balcony are stored; Generate the first indoor scene after coordinate zero; Integrate outdoor scene and view;
(5) user selects balcony;
(6) selected balcony json data are read;
(7) the second indoor scene after integrating json data is generated;
(8) indoor and outdoors scene is integrated;
(9) user terminal displays and operation;
Wherein,
Describedly set up CAD design drawing database, comprise data processing step;
Described data processing step comprises Data classification process and Data Format Transform process;
Described generating virtual model step, comprises BUILDINGS MODELS generation, ground model generates, indoor model generates and landscape model generates;
Described user terminal displays and operation, comprise viewing angle control, advancing control and retreat to control.
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| CN102930083B true CN102930083B (en) | 2015-06-24 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517001A (en) * | 2014-02-27 | 2015-04-15 | 绿地控股集团有限公司 | Browser-based method for displaying to-be-constructed construction information |
| CN106407523B (en) * | 2016-09-01 | 2019-09-06 | 深圳市彬讯科技有限公司 | A kind of system that CAD construction drawing is generated based on one key of Tumax floor plan |
| CN107239141A (en) * | 2017-06-01 | 2017-10-10 | 成都积木创艺科技有限公司 | A kind of architectural effect preview system and method based on immersion VR |
| CN110751616B (en) * | 2019-10-16 | 2022-02-18 | 睿宇时空科技(重庆)有限公司 | Indoor and outdoor panoramic house-watching video fusion method |
| CN113538706B (en) * | 2021-09-16 | 2021-12-31 | 深圳须弥云图空间科技有限公司 | Digital sand table-based house scene display method, device, equipment and storage medium |
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| CN101763656A (en) * | 2010-01-28 | 2010-06-30 | 北京航空航天大学 | Construction and display control method for floor and house division model of three-dimensional urban building |
| CN102129638A (en) * | 2011-01-26 | 2011-07-20 | 北京美谷科技有限公司 | MVR (Measurable Virtual Reality) self-service house choosing system and method |
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| CN101436283A (en) * | 2007-11-15 | 2009-05-20 | 上海携昌电子科技有限公司 | Three-dimensional virtual exterior building advertisement and management system |
| CN101763656A (en) * | 2010-01-28 | 2010-06-30 | 北京航空航天大学 | Construction and display control method for floor and house division model of three-dimensional urban building |
| CN102129638A (en) * | 2011-01-26 | 2011-07-20 | 北京美谷科技有限公司 | MVR (Measurable Virtual Reality) self-service house choosing system and method |
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