CN106951083A - VR methods of exhibiting and system based on BIM - Google Patents
VR methods of exhibiting and system based on BIM Download PDFInfo
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- CN106951083A CN106951083A CN201710165030.1A CN201710165030A CN106951083A CN 106951083 A CN106951083 A CN 106951083A CN 201710165030 A CN201710165030 A CN 201710165030A CN 106951083 A CN106951083 A CN 106951083A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
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Abstract
The embodiment of the present invention provides a kind of VR methods of exhibiting and system based on BIM, is related to BIM field.This method sends BIM BUILDINGS MODELSs by computer equipment to terminal is worn, wear terminal and receive BIM BUILDINGS MODELSs, the observation position and attitude information of user is simultaneously sent to computer equipment by the observation position and attitude information for obtaining user, and then computer equipment, which obtains from BIM BUILDINGS MODELSs the corresponding image information of the position and attitude information with from according to the observation position and attitude information of user and is sent to, wears terminal.Last computer equipment updates BIM BUILDINGS MODELSs according to the selection instruction for wearing terminal transmission, to the image information for wearing terminal transmission elements characteristic module corresponding with selection instruction.The present invention can not only allow the user to immersively observe building, moreover it is possible to realize the interaction between user and computer equipment.
Description
Technical field
The present invention relates to BIM field, in particular to a kind of VR methods of exhibiting based on BIM and it is
System.
Background technology
VR methods of exhibiting of the prior art based on BIM utilizes threedimensional model, and observer can be made on the spot in person, carries out
Check with multi-angle, but can not realize it is man-machine between interaction, the function of more horn of plenty can not be realized, such as to three-dimensional mould
Component selection in type, Consumer's Experience is far from enough.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, present invention aims at provide a kind of VR displaying sides based on BIM
Method and system, can not only make user immersively observe building, moreover it is possible to realize the interaction of user and computer equipment, improve
Man-machine interaction experience.
To achieve these goals, the technical scheme that present pre-ferred embodiments are used is as follows：
Present pre-ferred embodiments provide a kind of VR methods of exhibiting based on BIM, applied to what is communicated to connect each other
Computer equipment and wear terminal.The computer equipment previously generated BIM BUILDINGS MODELSs and with the BIM BUILDINGS MODELSs pair
The image information for the elements characteristic module answered.Wherein, the elements characteristic module includes building attribute module, BUILDINGS MODELS material
Data module, building interior finishing one or more of module and pipeline module combination.Methods described includes：
The request that the computer equipment response BIM BUILDINGS MODELSs are sent, BIM building moulds are sent to the terminal of wearing
Type；
The terminal of wearing receives the BIM BUILDINGS MODELSs, obtains the observation position and attitude information of user and is used described
The observation position and attitude information at family is sent to the computer equipment；
The computer equipment obtained according to the observation position and attitude information of the user from the BIM BUILDINGS MODELSs with
The corresponding image information of the observation position and attitude information, and described image information is sent to described wears terminal；
The terminal of wearing is to the selection instruction of the computer equipment send component personality modnies；
The computer equipment updates BIM BUILDINGS MODELSs according to the selection instruction, is sent and institute to the terminal of wearing
State the image information of the corresponding elements characteristic module of selection instruction.
In present pre-ferred embodiments, the computer equipment is according to the observation position and attitude information of the user from institute
State and obtained in BIM BUILDINGS MODELSs image information corresponding with the observation position and attitude information, and described image information is sent
To it is described wear terminal the step of include：
The observation position and attitude information and the BIM BUILDINGS MODELSs are subjected to real-time matching；
Change the locus of user in the BIM BUILDINGS MODELSs, user's space position is obtained from the BIM BUILDINGS MODELSs
BUILDINGS MODELS information or building member information under putting；
Change the attitudes vibration information of user in the BIM BUILDINGS MODELSs, user's appearance is obtained from the BIM BUILDINGS MODELSs
BUILDINGS MODELS information or building member information under state；
According to the BUILDINGS MODELS information or building member information under user's space position and user's attitude obtain with it is described
Observe the corresponding image information of position and attitude information；
Described image information is sent to and described wear terminal and is shown.
In present pre-ferred embodiments, the computer equipment updates BIM BUILDINGS MODELSs according to the selection instruction, to
It is described to wear the step of terminal sends the image information of corresponding with selection instruction elements characteristic module and include：
According to the selection instruction, elements characteristic module corresponding with the selection instruction is called, and obtain corresponding structure
The image information of part personality modnies；
The image information of the corresponding elements characteristic module is sent to and described wear terminal and is shown.
In present pre-ferred embodiments, described wear is provided with camera and gravity sensor in terminal, described to wear end
The step of end receives the BIM BUILDINGS MODELSs, the observation position and attitude information of acquisition user includes：
The camera obtains the spatial positional information of user；
The gravity sensor obtains the attitudes vibration information of user；
The observation position and attitude information includes spatial positional information and attitudes vibration information.
In present pre-ferred embodiments, the mode that the gravity sensor obtains the attitudes vibration information of user includes：
It is described wear terminal attitude and change when, obtain attitude information of the user at multiple moment；
The attitudes vibration information of user is obtained according to the attitude information at multiple moment.
Present pre-ferred embodiments also provide a kind of VR display systems based on BIM, and the system includes leading to each other
Believe the computer equipment of connection and wear terminal.The computer equipment has previously generated BIM BUILDINGS MODELSs and built with the BIM
Build the image information of the corresponding elements characteristic module of model.Wherein, the elements characteristic module includes building attribute module, building
Model material data module, building interior finishing one or more of module and pipeline module combination.
The computer equipment, the request for responding the transmission of BIM BUILDINGS MODELSs is built to the terminal transmission BIM that wears
Build model.
It is described to wear terminal, for receiving the BIM BUILDINGS MODELSs, obtain the observation position and attitude information of user and by institute
The observation position and attitude information for stating user is sent to the computer equipment.
The computer equipment, is additionally operable to the observation position and attitude acquisition of information according to the user and the observation position
The corresponding image information of attitude information, and described image information is sent to described wears terminal.
It is described to wear terminal, it is additionally operable to the selection instruction to the computer equipment send component personality modnies.
The computer equipment, is additionally operable to update BIM BUILDINGS MODELSs according to the selection instruction, and terminal hair is worn to described
Send the image information of elements characteristic module corresponding with the selection instruction.
In terms of existing technologies, the invention has the advantages that：
VR methods of exhibiting based on BIM and system that the present invention is provided, methods described is by computer equipment to wearing end
End sends BIM BUILDINGS MODELSs, wears terminal and receives BIM BUILDINGS MODELSs, obtains the observation position and attitude information of user and by user
Observation position and attitude information be sent to computer equipment, then computer equipment according to the observation position and attitude information of user from
Image information corresponding with observation position and attitude information is obtained in BIM BUILDINGS MODELSs and is sent to and wears terminal.Last computer
Equipment updates BIM BUILDINGS MODELSs according to the selection instruction for wearing terminal transmission, sends corresponding with selection instruction to terminal is worn
The image information of elements characteristic module.The above method can not only allow the user to immersively observe building, moreover it is possible to realize
Interaction between user and computer equipment, realizes humanized observation experience.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
The computer equipment that Fig. 1 is provided for present pre-ferred embodiments with wear terminal communication interact schematic diagram.
The block diagram for the computer equipment that Fig. 2 provides for present pre-ferred embodiments.
The block diagram for wearing terminal that Fig. 3 provides for present pre-ferred embodiments.
The schematic flow sheet for the VR methods of exhibiting based on BIM that Fig. 4 provides for present pre-ferred embodiments.
Fig. 5 is the schematic flow sheet of each sub-steps that step S130 includes in Fig. 4.
Fig. 6 is the schematic flow sheet of each sub-steps that step S150 includes in Fig. 4.
Icon：100- computer equipments；200- wears terminal；300- networks；110- first memories；120- first is handled
Device；The communication units of 130- first；140- storage controls；210- second memories；220- second processing devices；230- second communicates
Unit；240- sensors.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Generally herein
The component of the embodiment of the present invention described and illustrated in place's accompanying drawing can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.Meanwhile, the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
Below in conjunction with the accompanying drawings, some embodiments of the present invention are elaborated.It is following in the case where not conflicting
Feature in embodiment and embodiment can be mutually combined.
Communicated referring to Fig. 1, Fig. 1 is the computer equipment 100 that present pre-ferred embodiments are provided with wearing terminal 200
Interaction schematic diagram.The terminal 200 of wearing can be communicated by network 300 with the computer equipment 100, be worn with realizing
Data communication between terminal 200 and computer equipment 100 is interacted.
In the present embodiment, the computer equipment 100 can run the software program for generating BIM BUILDINGS MODELSs,
For example, the computer equipment 100 can install Revit softwares in advance to realize the foundation of BIM BUILDINGS MODELSs.The present embodiment is carried
The computer equipment 100 of confession can be the arbitrary equipment for realizing the embodiment of the present invention, for example, the computer equipment 100
It may be, but not limited to, smart mobile phone, PC (Personal Computer, PC), panel computer, personal digital assistant
(Personal Digital Assistant, PDA), mobile internet surfing equipment (Mobile Internet Device, MID) etc..
The operating system of the computer equipment 100 may be, but not limited to, Android (Android) system, iOS (iPhone
Operating System) system, Windows phone systems, Windows systems etc..Preferably, it is described in the present embodiment
Computer equipment 100 can be PC, and the operating system can use Windows systems.
The terminal 200 of wearing can close the vision of user to external world, the sense of hearing, and guiding user produces one kind in void
Sensation in near-ring border.For example, the terminal 200 of wearing may be, but not limited to, the aobvious equipment of circumscribed VR, integral type VR heads
Aobvious equipment or the aobvious equipment in mobile terminal VR etc..In the present embodiment, the terminal 200 of wearing can be used for receiving the computer
The image information for the BIM BUILDINGS MODELSs that equipment 100 is sent, and described image information is generated to the three-dimensional environment that can be interacted, so that
It is supplied to the sensation that user immerses.
The network 300 can be used for setting up the computer equipment 100 with it is described wear between terminal 200 interact,
For example, the network 300 may be, but not limited to, cable network or wireless network.
Referring to Fig. 2, being the block diagram of the computer equipment 100 shown in Fig. 1.
Lead to as shown in Fig. 2 the computer equipment 100 can include first memory 110, first processor 120, first
Believe unit 130 and storage control 140.The first memory 110, first processor 120, the first communication unit 130 with
And storage control 140 is directly or indirectly electrically connected with each other, to realize the transmission or interaction of data.For example, these
Element can be realized by one or more communication bus or signal wire be electrically connected with each other.Stored in first memory 110
There is the software program for running generation BIM BUILDINGS MODELSs, the first processor 120 is stored in first memory by operation
Software program and module in 110, so that various function application and data processing are performed,
Wherein, the first memory 110 may be, but not limited to, random access memory (Random Access
Memory, RAM), read-only storage (Read Only Memory, ROM), programmable read only memory (Programmable
Read-Only Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only
Memory, EPROM), electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only
Memory, EEPROM) etc..
The first processor 120 can be a kind of IC chip, the disposal ability with signal.Above-mentioned first
Processor 120 can be at general processor, including central processing unit (Central Processing Unit, CPU), network
Manage device (Network Processor, NP) etc..Can also be digital signal processor (DSP)), application specific integrated circuit (ASIC),
It is ready-made programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete hard
Part component.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor
Can be microprocessor or the processor can also be any conventional processor etc..
First communication unit 130 can be used for setting up the computer equipment 100 and wear both terminals 200 with described
Between communication connection.For example, the radiofrequency signal that first communication unit 130 can be sent using radio frequency unit is connected to net
Network 300, and then communication connection is set up with wearing the first communication unit 130 of terminal 200 by network 300, the BIM of generation is built
Build model and be sent to and wear terminal 200.
It is appreciated that the structure shown in Fig. 2 is only signal, the computer equipment 100 can also include than shown in Fig. 2
More either less components or with the configuration different from shown in Fig. 2.Each component shown in Fig. 2 can using hardware,
Software or its combination are realized.
Referring to Fig. 3, being the block diagram for wearing terminal 200 shown in Fig. 1.The terminal 200 of wearing can be wrapped
Include second memory 210, second processing device 220, the second communication unit 230 and sensor 240.
The second memory 210, second processing device 220, the second communication unit 230 and each element phase of sensor 240
Directly or indirectly it is electrically connected between mutually, to realize the transmission or interaction of data.For example, these elements can pass through each other
One or more communication bus or signal wire, which are realized, to be electrically connected with.The second processing device 220 is used to perform second storage
The executable module stored in device 210.
Wherein, the second memory 210 is similar with the function of first memory 110.The second memory 210 is used
In storage program, the second processing device 220 performs described program after execute instruction is received.Second communication unit
230 are used to set up the communication connection worn between terminal 200 and computer equipment 100 by the network 300, and are used for
The BIM BUILDINGS MODELSs that the computer equipment 100 is sent are received by the network 300.
The sensor 240 can be used for obtaining the observation position and attitude information for wearing the user for wearing terminal 200,
And the observation position and attitude information is sent to by the computer equipment 100 by second communication unit 230.
Referring to Fig. 4, present pre-ferred embodiments provide a kind of VR methods of exhibiting based on BIM, calculating as shown in Figure 1
Machine equipment 100, the system realization for wearing terminal 200 and the composition of network 300.It should be noted that, the embodiment of the present invention is provided
Method not using Fig. 4 and particular order as described below as limitation.The idiographic flow of methods described is as follows：
Step S110, the request that the response BIM BUILDINGS MODELSs of computer equipment 100 are sent, BIM is sent to terminal 200 is worn
BUILDINGS MODELS.
In the present embodiment, the computer equipment 100 can be entered beforehand through mounted Revit to BIM BUILDINGS MODELSs
Row is set up, wherein, the BUILDINGS MODELS can be set up according to the actual requirements, for example, the BUILDINGS MODELS can be, but not
It is limited to office building BUILDINGS MODELS, residential area BUILDINGS MODELS, shopping square BUILDINGS MODELS etc..
After the BUILDINGS MODELS for selecting needs, corresponding BIM BUILDINGS MODELSs are set up, while being built according to the BIM established
Model sets up elements characteristic module corresponding with the BIM BUILDINGS MODELSs.Wherein, the elements characteristic module can include building
Attribute module, BUILDINGS MODELS material quality data module, building interior finishing one or more of module and pipeline module combination, can
To carry out multiple choices to the elements characteristic module according to the actual requirements, the present embodiment is not specifically limited to this.
Further, above-mentioned elements characteristic module has all generated corresponding image information, specifically, and described image information is
3 dimensional drawing.
, now can be to institute when wearing the user for wearing terminal 200 and needing to check the BIM BUILDINGS MODELSs
State computer equipment 100 and send request.The response BIM of computer equipment 100 is receiving what the BUILDINGS MODELS was sent
After request, BIM BUILDINGS MODELSs are sent to the terminal 200 of wearing.
Step S120, the terminal 200 of wearing receives the BIM BUILDINGS MODELSs, obtains the observation position and attitude letter of user
Cease and the observation position and attitude information of the user is sent to the computer equipment 100.
In the present embodiment, the terminal 200 of wearing can be by observation position and attitude information of the sensor 240 to user
Obtained.Specifically, the observation position and attitude information of the user can include spatial positional information and the attitude change of user
Change information.Exemplarily, the sensor 240 can be obtained using gravity sensor to the attitudes vibration information of user,
The gravity sensor can it is described wear terminal 200 and change when, obtain user in the attitude information at multiple moment, root
The attitudes vibration information of user is got according to the attitude information at multiple moment.
The spatial positional information of the user can be obtained by the camera apparatus for wearing the setting of the outside of terminal 200
Take.Exemplarily, three identical camera apparatus of physical parameter can be set to be obtained respectively, the use is being got
The computer equipment 100 is sent to after the spatial positional information at family.The physical parameter can include Pixel Dimensions, focal length with
And the parameter such as resolution ratio.Three camera apparatus, which may be mounted between the top in room, and each camera apparatus, one
Fixed spacing, three camera apparatus are taken pictures to object in space, wherein two neighboring camera apparatus constitutes a pair of camera apparatus groups.
Step S130, the computer equipment 100 is built according to the observation position and attitude information of the user from the BIM
Image information corresponding with the observation position and attitude information is obtained in model, and described image information is sent to described wear
Terminal 200.
Specifically, referring to Fig. 5, the step S130 can include following sub-step：
Sub-step S131, real-time matching is carried out by the observation position and attitude information and the BIM BUILDINGS MODELSs.
Sub-step S132, changes the locus of user in the BIM BUILDINGS MODELSs, is obtained from the BIM BUILDINGS MODELSs
Take the BUILDINGS MODELS information or building member information under the locus of family.
Specifically, in the present embodiment, can be from institute by changing the locus of user in the BIM BUILDINGS MODELSs
State the image information got in BIM BUILDINGS MODELSs with the new viewpoint of the locus.
Sub-step S133, changes the attitudes vibration information of user in the BIM BUILDINGS MODELSs, from the BIM BUILDINGS MODELSs
The middle BUILDINGS MODELS information or building member information obtained under user's attitude.
Specifically, in the present embodiment by changing the attitudes vibration information of user in the BIM BUILDINGS MODELSs, Ke Yicong
The image information under new viewpoint corresponding with user's attitude is got in the BIM BUILDINGS MODELSs.
Sub-step S134, according to the BUILDINGS MODELS information or building member information under user's space position and user's attitude
Obtain image information corresponding with the observation position and attitude information.
In the present embodiment, described image information is handled by the computer equipment 100, obtains corresponding three-dimensional vertical
Body figure.
Sub-step S135, described image information is sent to and described wear terminal 200 and is shown.
Will 3 dimensional drawing corresponding with described image information be sent to it is described wear terminal 200, it is described to wear terminal 200
Corresponding 3 dimensional drawing is shown to user's viewing, so as to realize that user is under different locus or different
It can be seen that corresponding 3 dimensional drawing under attitude, into observation state on the spot in person.
In the present embodiment, user can realize observation experience on the spot in person by the above method, but can not realize people
Interaction between machine, can only be carried out polygonal by the change of locus or the change of user's attitude to the BUILDINGS MODELS
Degree, multi-faceted observation, it is impossible to independently selected the scene under the same space position or under same attitude.In consideration of it,
Step S140 is referred to, the terminal 200 of wearing is to the selection instruction of the send component personality modnies of computer equipment 100.
Step S150, the computer equipment 100 updates BIM BUILDINGS MODELSs according to the selection instruction, is worn to described
Terminal 200 sends the image information of elements characteristic module corresponding with the selection instruction.
Specifically, referring to Fig. 6, the step S150 can include following sub-step：
Sub-step S151, according to selection instruction, calls elements characteristic module corresponding with the selection instruction, and acquisition pair
The image information for the elements characteristic module answered.
Sub-step S152, the image information of the corresponding elements characteristic module is sent to and described wear terminal 200 and enters
Row display.
Can be as a kind of application scenarios of above-described embodiment：User wears terminal 200 described in wearing, described to wear
The locus detected (human motion) information and attitudes vibration (head rotation) information are sent to the calculating by terminal 200
Machine equipment 100, the computer equipment 100 is according to the spatial positional information and dormitory attitudes vibration acquisition of information to observer
Observation viewpoint, and the three-dimensional image information under the correspondence observation viewpoint is transported to described wear terminal 200 and shown.
The computer equipment 100 can also change input institute in real time according to the spatial positional information and dormitory attitudes vibration information
State the 3-D view for wearing terminal 200.The elements characteristic module inside BUILDINGS MODELS, such as home equipment, finishing may be selected in user
Style etc., so as to realize the experience effect of more hommization.
Present pre-ferred embodiments also provide a kind of VR display systems based on BIM.The system includes leading to each other
Believe the computer equipment 100 of connection and wear terminal 200.The computer equipment 100 previously generated BIM BUILDINGS MODELSs and with
The image information of the corresponding elements characteristic module of the BIM BUILDINGS MODELSs.Wherein, the elements characteristic module includes building attribute
Module, BUILDINGS MODELS material quality data module, building interior finishing one or more of module and pipeline module combination.
The computer equipment 100, the request for responding the transmission of BIM BUILDINGS MODELSs, sends to the terminal 200 of wearing
BIM BUILDINGS MODELSs.
It is described to wear terminal 200, for receiving the BIM BUILDINGS MODELSs, obtain the observation position and attitude information of user simultaneously
The observation position and attitude information of the user is sent to the computer equipment 100.
The computer equipment 100, is additionally operable to the observation position and attitude acquisition of information according to the user and the observation
The corresponding image information of position and attitude information, and described image information is sent to described wears terminal 200.
It is described to wear terminal 200, it is additionally operable to the selection instruction to the send component personality modnies of computer equipment 100.
The computer equipment 100, is additionally operable to update BIM BUILDINGS MODELSs according to the selection instruction, end is worn to described
End 200 sends the image information of elements characteristic module corresponding with the selection instruction.
Further, the computer equipment 100, is additionally operable to build the observation position and attitude information with the BIM
Model carries out real-time matching；Change the locus of user in the BIM BUILDINGS MODELSs, obtained from the BIM BUILDINGS MODELSs
BUILDINGS MODELS information or building member information under user's space position；Change the attitude of user in the BIM BUILDINGS MODELSs
Change information, obtains the BUILDINGS MODELS information or building member information under user's attitude from the BIM BUILDINGS MODELSs；According to
BUILDINGS MODELS information or building member information under user's space position and user's attitude are obtained and the observation position and attitude
The corresponding image information of information；Described image information is sent to and described wear terminal 200 and is shown.
Further, the computer equipment 100, is additionally operable to according to the selection instruction, calls and the selection instruction
Corresponding elements characteristic module, and obtain the image information of corresponding elements characteristic module；By the corresponding elements characteristic mould
The image information of block, which is sent to, described to be worn terminal 200 and is shown.
Further, described wears be provided with camera and gravity sensor in terminal 200：
It is described wear terminal 200 be used for by the camera acquisition user spatial positional information.
The terminal 200 of wearing is used for by the gravity sensor in the attitudes vibration information for obtaining user.
Specifically, the terminal 200 of wearing is used to send in the attitude of terminal 200 of wearing by the gravity sensor
During change, attitude information of the user at multiple moment is obtained；The attitudes vibration of user is obtained according to the attitude information at multiple moment
Information.
Wherein, the observation position and attitude information includes spatial positional information and attitudes vibration information.
In summary, the present invention is provided VR methods of exhibiting based on BIM and system, methods described pass through computer equipment
100 send BIM BUILDINGS MODELSs to terminal 200 is worn, and wear terminal 200 and receive BIM BUILDINGS MODELSs, obtain the observation position of user
The observation position and attitude information of user is simultaneously sent to computer equipment 100 by attitude information, then computer equipment 100 according to
The observation position and attitude information at family obtains the corresponding image information of the position and attitude information with from and sent from BIM BUILDINGS MODELSs
To wearing terminal 200.Last computer equipment 100 updates BIM BUILDINGS MODELSs according to the selection instruction for wearing the transmission of terminal 200,
To the image information for wearing the transmission of terminal 200 elements characteristic module corresponding with selection instruction.The above method can not only be used
Family can immersively observe building, moreover it is possible to realize the interaction between user and computer equipment 100, realize humanized
Observation experience.
In several embodiments that the embodiment of the present invention is provided, it should be understood that disclosed system and method, also may be used
To realize by another way.System and method embodiment described above is only schematical, for example, in accompanying drawing
Flow chart and block diagram show that the system of multiple embodiments according to the present invention, the possibility of method and computer program product are realized
Architectural framework, function and operation.At this point, each square frame in flow chart or block diagram can represent module, a program
A part for section or code a, part for the module, program segment or code is used to realize defined patrol comprising one or more
Collect the executable instruction of function.It should also be noted that in some implementations as replacement, the function of being marked in square frame
Can be with different from the order marked in accompanying drawing generation.For example, two continuous square frames can essentially be held substantially in parallel
OK, they can also be performed in the opposite order sometimes, and this is depending on involved function.It is also noted that block diagram and/or
The combination of each square frame in flow chart and the square frame in block diagram and/or flow chart, can use function as defined in execution or dynamic
The special hardware based system made is realized, or can be realized with the combination of specialized hardware and computer instruction.
In addition, each functional module in each embodiment of the invention can integrate to form an independent portion
Point or modules individualism, can also two or more modules be integrated to form an independent part.
If the function is realized using in the form of software function module and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are make it that a computer equipment (can be individual
People's computer, electronic equipment, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described
Suddenly.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including institute
Also there is other identical element in process, method, article or the equipment of stating key element.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (10)
1. a kind of VR methods of exhibiting based on BIM, applied to the computer equipment communicated to connect each other and terminal is worn, institute
State the image that computer equipment previously generates BIM BUILDINGS MODELSs and elements characteristic module corresponding with the BIM BUILDINGS MODELSs
Information, wherein, the elements characteristic module includes building attribute module, BUILDINGS MODELS material quality data module, building interior finishing
One or more of module and pipeline module are combined, it is characterised in that methods described includes：
The request that the computer equipment response BIM BUILDINGS MODELSs are sent, BIM BUILDINGS MODELSs are sent to the terminal of wearing；
The terminal of wearing receives the BIM BUILDINGS MODELSs, obtains the observation position and attitude information of user and by the user's
Observation position and attitude information is sent to the computer equipment；
The computer equipment obtained according to the observation position and attitude information of the user from the BIM BUILDINGS MODELSs with it is described
Observe the corresponding image information of position and attitude information, and described image information is sent to described wears terminal；
The terminal of wearing is to the selection instruction of the computer equipment send component personality modnies；
The computer equipment updates BIM BUILDINGS MODELSs according to the selection instruction, is sent and the choosing to the terminal of wearing
Select the image information for instructing corresponding elements characteristic module.
2. the VR methods of exhibiting according to claim 1 based on BIM, it is characterised in that the computer equipment is according to institute
The observation position and attitude information for stating user obtains the corresponding figure of the position and attitude information from described from the BIM BUILDINGS MODELSs
As information, and by described image information be sent to it is described wear terminal the step of include：
The observation position and attitude information and the BIM BUILDINGS MODELSs are subjected to real-time matching；
Change the locus of user in the BIM BUILDINGS MODELSs, obtained from the BIM BUILDINGS MODELSs under user's space position
BUILDINGS MODELS information or building member information；
Change the attitudes vibration information of user in the BIM BUILDINGS MODELSs, obtained from the BIM BUILDINGS MODELSs under user's attitude
BUILDINGS MODELS information or building member information；
Obtained and the observation according to the BUILDINGS MODELS information or building member information under user's space position and user's attitude
The corresponding image information of position and attitude information；
Described image information is sent to and described wear terminal and is shown.
3. the VR methods of exhibiting according to claim 2 based on BIM, it is characterised in that the computer equipment is according to institute
State selection instruction and update BIM BUILDINGS MODELSs, elements characteristic module corresponding with the selection instruction is sent to the terminal of wearing
Image information the step of include：
According to the selection instruction, elements characteristic module corresponding with the selection instruction is called, and it is special to obtain corresponding component
The image information of property module；
The image information of the corresponding elements characteristic module is sent to and described wear terminal and is shown.
4. the VR methods of exhibiting according to claim 1 based on BIM, it is characterised in that described is worn be provided with terminal
Camera and gravity sensor, the terminal of wearing receive the BIM BUILDINGS MODELSs, obtain the observation position and attitude information of user
Step includes：
The camera obtains the spatial positional information of user；
The gravity sensor obtains the attitudes vibration information of user；
The observation position and attitude information includes spatial positional information and attitudes vibration information.
5. the VR methods of exhibiting according to claim 4 based on BIM, it is characterised in that the gravity sensor, which is obtained, to be used
The mode of the attitudes vibration information at family includes：
It is described wear terminal attitude and change when, obtain attitude information of the user at multiple moment；
The attitudes vibration information of user is obtained according to the attitude information at multiple moment.
6. a kind of VR display systems based on BIM, the system includes the computer equipment communicated to connect each other and worn
Terminal, the computer equipment has previously generated BIM BUILDINGS MODELSs and elements characteristic module corresponding with the BIM BUILDINGS MODELSs
Image information, wherein, the elements characteristic module include building attribute module, BUILDINGS MODELS material quality data module, building in
Portion's finishing one or more of module and pipeline module combination, it is characterised in that：
The computer equipment, the request for responding the transmission of BIM BUILDINGS MODELSs sends BIM building moulds to the terminal of wearing
Type；
It is described to wear terminal, for receiving the BIM BUILDINGS MODELSs, obtain the observation position and attitude information of user and used described
The observation position and attitude information at family is sent to the computer equipment；
The computer equipment, is additionally operable to the observation position and attitude acquisition of information and the observation position and attitude according to the user
The corresponding image information of information, and described image information is sent to described wears terminal；
It is described to wear terminal, it is additionally operable to the selection instruction to the computer equipment send component personality modnies；
The computer equipment, be additionally operable to according to the selection instruction update BIM BUILDINGS MODELSs, to it is described wear terminal send with
The image information of the corresponding elements characteristic module of the selection instruction.
7. the VR display systems according to claim 6 based on BIM, it is characterised in that：
The computer equipment, is additionally operable to the observation position and attitude information and the BIM BUILDINGS MODELSs carrying out real-time matching；
Change the locus of user in the BIM BUILDINGS MODELSs, building under user's space position is obtained from the BIM BUILDINGS MODELSs
Build model information or building member information；Change the attitudes vibration information of user in the BIM BUILDINGS MODELSs, from the BIM
The BUILDINGS MODELS information or building member information under user's attitude are obtained in BUILDINGS MODELS；According to user's space position and user
BUILDINGS MODELS information or building member information under attitude obtain image information corresponding with the observation position and attitude information；
Described image information is sent to and described wear terminal and is shown.
8. the VR display systems according to claim 7 based on BIM, it is characterised in that：
The computer equipment, is additionally operable to according to the selection instruction, calls elements characteristic mould corresponding with the selection instruction
Block, and obtain the image information of corresponding elements characteristic module；The image information of the corresponding elements characteristic module is sent
Shown to the terminal of wearing.
9. the VR display systems according to claim 6 based on BIM, it is characterised in that described is worn be provided with terminal
Camera and gravity sensor；
It is described to wear the spatial positional information that terminal is additionally operable to obtain user by the camera；
It is described to wear the attitudes vibration information that terminal is additionally operable to obtain user by the gravity sensitive；
Wherein, the observation position and attitude information includes spatial positional information and attitudes vibration information.
10. the VR display systems according to claim 9 based on BIM, it is characterised in that：
It is described wear terminal be additionally operable to by the gravity sensor it is described wear terminal attitude and change when, obtain user
In the attitude information at multiple moment；The attitudes vibration information of user is obtained according to the attitude information at multiple moment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710165030.1A CN106951083A (en) | 2017-03-20 | 2017-03-20 | VR methods of exhibiting and system based on BIM |
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| CN201710165030.1A CN106951083A (en) | 2017-03-20 | 2017-03-20 | VR methods of exhibiting and system based on BIM |
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| CN201710165030.1A Pending CN106951083A (en) | 2017-03-20 | 2017-03-20 | VR methods of exhibiting and system based on BIM |
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| CN109359751A (en) * | 2018-10-26 | 2019-02-19 | 上海达实联欣科技发展有限公司 | Intelligent building operation management system and its management method |
| CN109556580A (en) * | 2017-09-26 | 2019-04-02 | 赫克斯冈技术中心 | Instrument of surveying and mapping, AR system and the method relative to reference system positioning AR device |
| CN109635437A (en) * | 2018-12-12 | 2019-04-16 | 上海宝冶集团有限公司 | Method, apparatus, system and the readable storage medium storing program for executing of exhibition building design scheme |
| CN109976527A (en) * | 2019-03-28 | 2019-07-05 | 重庆工程职业技术学院 | Interactive VR display systems |
| CN110968712A (en) * | 2019-11-19 | 2020-04-07 | 北京长空云海科技有限公司 | Method, device and system for acquiring BIM family model |
| CN110990917A (en) * | 2019-11-19 | 2020-04-10 | 北京长空云海科技有限公司 | BIM model display method, device and system |
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| CN114119567A (en) * | 2021-11-30 | 2022-03-01 | 深圳大学 | Human-computer interaction type intelligent detection method for outer wall diseases of high-rise building |
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Application publication date: 20170714 |