CN113433837B - Indoor design method and system based on VR - Google Patents
Indoor design method and system based on VR Download PDFInfo
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- CN113433837B CN113433837B CN202110658716.0A CN202110658716A CN113433837B CN 113433837 B CN113433837 B CN 113433837B CN 202110658716 A CN202110658716 A CN 202110658716A CN 113433837 B CN113433837 B CN 113433837B
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Abstract
The invention relates to the field of plane design, in particular to an indoor design method and system based on VR. The system comprises an acquisition module, a display module and a control module, wherein the acquisition module is used for collecting various indoor information to be designed, including image information, temperature information and air flow information; the processing module is used for processing the information collected by the acquisition module and establishing a simulated indoor space structure; the design module is used for enabling a designer to enter a simulated indoor space structure to carry out immersive design; and the display module is used for displaying the design effect for the client. The invention provides parameters of each indoor place based on different time such as illumination, temperature, humidity, wind speed, wind direction and the like for an indoor designer by simulating the real indoor environment so as to cooperate with the indoor designer to carry out indoor design. Meanwhile, the customer can experience the matching of various designs and the natural parameters of the room in the experience cabin, and the customer is helped to understand the design concept and the design achievement of a designer.
Description
Technical Field
The invention relates to the field of plane design tools, in particular to an indoor design method and system based on VR.
Background
The indoor design is to create an indoor environment which has reasonable functions and meets the requirements of people on material and mental life by applying material technical means and building design principles according to the use properties, the environment and corresponding standards of buildings. The space environment has use value and meets corresponding functional requirements
Current indoor design software mainly draws all kinds of furniture through plane or three-dimensional mode, not only takes trouble and labouriousness, and the display effect is real enough, is difficult to reach user's requirement.
Disclosure of Invention
The invention aims to solve the problem that the display effect of indoor design software in the prior art is not realistic. The invention provides an indoor design method and system based on VR (virtual reality), which enables designers and customers to carry out indoor design and scheme experience in an on-the-spot environment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a VR based indoor design system,
the indoor air conditioner comprises an acquisition module for collecting various indoor information to be designed, including image information, temperature information and air flow information. Generally, a panoramic camera is used as an image information acquisition device, an infrared thermometer is used as a current area temperature information acquisition device, and an air flow sensor is used as an air flow information acquisition device. The collection module collects and guides the illumination conditions, the temperature conditions and the ventilation conditions of a plurality of time periods such as early, middle and late indoor design areas and a plurality of areas into the processing module for processing.
The processing module is used for processing the information collected by the acquisition module and establishing a simulated indoor space structure; the processing module adopts a computer and special processing software, and selects a proper graphics processor according to the data volume to be processed. The processing module processes the data acquired by the acquisition module, constructs a simulated indoor space structure, partitions the simulated indoor space structure after the construction is finished, and inputs corresponding illumination conditions, temperature conditions and ventilation conditions in different time periods in each partition.
The design module is used for enabling a designer to enter a simulated indoor space structure to carry out immersive design; the designer can move in the simulated indoor space and carry out immersive design, such as selecting walls, floors, adding furniture and the like. The simulation time may also be adjusted to experience the lighting, temperature, and ventilation conditions at different locations over different time periods.
And the display module is used for displaying the design effect for the client. Similar with the design module, can experience in the simulation indoor space after the designer finishes designing, can adjust the time and experience the illumination, the temperature and the ventilation condition in different time quantum different places equally.
Optionally, the collecting module includes: the positioning brackets are uniformly arranged indoors and used for positioning the acquisition positions; for obtaining information of various indoor locations.
The cameras are arranged on the positioning bracket, and are used for capturing and storing indoor image information;
the temperature detection devices are arranged on the positioning bracket and used for capturing and storing indoor temperature information;
the humidity detection devices are arranged on the positioning bracket and used for capturing and storing indoor humidity information;
and the air flow detection devices are arranged on the positioning bracket, capture the indoor air flow devices and store the indoor air flow devices.
Optionally, the design module includes:
the head-mounted VR equipment is provided with an operating handle and is used for providing a visual simulation environment for the immersive indoor design of a designer;
the experience cabin is provided with a temperature control device, a humidity control device and an air flow simulation device and is used for providing a simulation environment for the temperature, the humidity and the air flow condition of the design in the immersive indoor design of a designer.
Based on the system, the invention provides an indoor design method based on VR, which comprises the following steps:
step 10: placing an information acquisition device in a room needing to be designed; the information acquisition device is the acquisition module, and specifically comprises a positioning support, a camera, a temperature detection device, a humidity detection device and an air flow sensor.
Step 20: collecting indoor panoramic image information, temperature information, humidity information and air flow information;
and step 30: importing the information collected in the step two into a processing module to generate a simulated indoor space structure;
step 40: importing the simulated indoor space structure information into VR equipment and an experience cabin;
step 50: the designer wears VR equipment and gets into experience the under-deck and carry out immersive indoor design.
Optionally, step 30 specifically includes:
step 31: importing indoor panoramic image information into a processing module for image recognition;
step 32: generating a simulated indoor space structure according to the image recognition result;
step 33: dividing the simulated indoor space structure into a plurality of areas and storing the areas;
step 34: temperature information, illumination information, humidity information and air flow information collected from different indoor positions are led into a processing module;
step 35: and adding corresponding temperature information, illumination information, humidity information and air flow information into the plurality of area information in the step 33 according to the acquisition positions of the temperature information, the illumination information and the air flow information.
Based on the above method, there is a storage medium having stored therein a computer program that, when run on a computer, causes the computer to execute the above-described indoor design method.
According to the indoor design method and system based on VR, the real indoor environment is simulated, and parameters of illumination, temperature, humidity, wind speed, wind direction and the like of each indoor place based on different time are provided for an indoor designer so as to cooperate with the indoor designer to carry out indoor design. Meanwhile, the customer can experience the matching of various designs and natural parameters of the room in the experience cabin, and the customer can understand the design concept and the design result of a designer.
Drawings
FIG. 1 is a schematic diagram of the system architecture of the present invention;
FIG. 2 is a schematic view of the structure of an information collecting rod according to the present invention;
FIG. 3 is a schematic view of the experience pod of the present invention;
FIG. 4 is a schematic cross-sectional view of an air flow simulator according to the present invention;
fig. 5 is a schematic structural diagram of the sunlight simulating apparatus according to the present invention.
In the figure: 1-an image acquisition device, 2-a temperature acquisition device, 3-a humidity acquisition device, 4-an air flow acquisition device, 5-an installation interface, 6-a base, 7-a main rod body, 8-an extension rod body, 9-a locking device, 10-a head-mounted VR device, 11-a cabin body, 12-a temperature control device, 13-a humidity control device, 14-an air flow simulation device, 15-an air outlet, 16-an air duct, 17-a fan, 18-an air flow temperature control device, 19-an inlet and an outlet, 20-a sunlight simulation device, 21-a hard quartz explosion-proof lamp, 22-a light screen and 23-a switch board.
Detailed Description
The invention will be further described with reference to the accompanying drawings, which will serve to assist the public in understanding the invention, and the following description of the embodiments is not intended to limit the invention to the specific embodiments given by the applicant, and any changes in the definition of parts or features, or in the form of an overall structure, rather than essential changes, may be made to the invention as defined in the claims.
Examples
As shown in fig. 1, 2, 3, 4 and 5, a preferred embodiment of the present invention provides a VR-based indoor design system, including:
the acquisition module is used for collecting various indoor information to be designed, including image information, temperature information and air flow information. Generally, a panoramic camera is used as an image information acquisition device, an infrared thermometer is used as a current area temperature information acquisition device, and an air flow sensor is used as an air flow information acquisition device. The collection module collects and guides the illumination conditions, the temperature conditions and the ventilation conditions of a plurality of time periods such as early, middle and late indoor design areas and a plurality of areas into the processing module for processing.
The above-mentioned collection module includes:
the information acquisition rod is integrally in a long rod shape, and a plurality of mounting interfaces 5 are arranged on the information acquisition rod at equal intervals. I.e. the positioning bracket.
The image acquisition device 1 is arranged on the installation interface 5 in the middle of the information acquisition rod. And selecting a camera with enough performance, and recording indoor environment images around the information acquisition rod for simulating indoor environment modeling.
And the temperature acquisition device 2 is arranged on the mounting interface 5. The common air temperature measuring instrument is selected for assistance, and the indoor air temperatures of different heights and different time periods near the information acquisition rod can be recorded so as to simulate the indoor environment.
And the air flow collection device 4 is installed on the installation interface 5. A common airflow detector is selected, and indoor wind speed and wind direction of different heights and different time periods near the information acquisition rod can be recorded so as to be used for simulating indoor environment.
And the humidity acquisition device 3 is arranged on the mounting interface 5. Select for use the common moisture meter, can note near the indoor humidity of information acquisition pole different altitude, different time quantum in order to be used for simulating indoor environment.
The information acquisition pole includes:
and the base 6 is used for ensuring the overall stability. The whole body is in a disc shape, and the part in contact with the ground is made of rubber materials so as to increase the maximum static friction force between the whole body and the ground and reduce the possibility of integral falling caused by skidding.
The main rod body 7 is provided with a plurality of mounting interfaces 5 at equal intervals. The whole body is rod-shaped, and the lower end of the whole body is fixedly connected with the base 6. The total length is about 2.8m, and scales for positioning are attached to the total length. The installation interface 5 is made of plastic and is clamped on the main rod body 7 according to scales at equal intervals during use.
The extension rod body 8 is connected with the main rod body 7 in a sliding mode and is used for being matched with the indoor top. The top block that the upper end has the cooperation indoor top adopts the rubber material in order to increase its and the biggest static friction power of indoor top, reduces to skid and leads to the possibility that whole drops.
And the locking device 9 is arranged at the joint of the main rod body 7 and the extension rod body 8 and used for controlling the relative sliding of the main rod body 7 and the extension rod body 8. The locking device 9 adopts a rotary tightening type, and locks the relative positions of the main rod body 7 and the extension rod body 8 through rotating and pressing.
The processing module is used for processing the information collected by the acquisition module and establishing a simulated indoor space structure; the processing module adopts a computer and special processing software, and selects a proper graphics processor according to the data volume to be processed. The processing module processes the data acquired by the acquisition module, constructs a simulated indoor space structure, partitions the simulated indoor space structure after the construction is finished, and inputs corresponding illumination conditions, temperature conditions and ventilation conditions in different time periods in each partition.
The design module is used for enabling a designer to enter a simulated indoor space structure to carry out immersive design; the designer can move in the simulated indoor space and carry out immersive design, such as selecting walls, floors, adding furniture and the like. The simulation time may also be adjusted to experience the lighting, temperature, and ventilation conditions at different locations over different time periods.
The above-mentioned design module includes:
a head-mounted VR device 10 with an operating handle for providing a visual simulation environment for the designer's immersive room design;
the experiment cabin is provided with a temperature control device 12, a humidity control device 13 and a fan 17, and is used for providing a simulation environment of the temperature, the humidity and the air flow condition of the designed immersive indoor design.
The experience cabin specifically comprises:
the cabin 11 is a hexahedral cube as a whole. On which the mounting positions of the devices are arranged. The internal space is experience space of 5m × 5 m. The cabin 11 has six surfaces including front, rear, left, right, upper and lower plates, and the entrance 19 is provided at the front plate. The detachable cabin body 11 can be stored after being detached when not needed, and the occupied space is small. The detachable cabin 11 is also convenient for packing and moving when it needs to be moved to other places.
And the temperature control device 12 is arranged on the cabin body 11 and is used for adjusting the temperature in the experience space. The indoor temperature feedback device comprises a refrigerator, a heater and a temperature detector, and the refrigerator or the heater is started to regulate the temperature of the space in the experience cabin through the indoor temperature fed back by the temperature detector. The temperature adjusting device further comprises a floor heater, and the floor heater is arranged on the bottom surface of the cabin body 11. The floor heating device can simulate indoor floor heating so as to obtain more comprehensive simulation effect.
And the humidity control device 13 is installed on the left plate and used for adjusting the humidity in the experience space. Generally, air with atomized distilled water is discharged into an experience cabin to improve the humidity; and discharging the dry air into the experience cabin to reduce the humidity.
The air flow simulation device 14 comprises a plurality of air outlets 15, an air duct 16 and fans 17 which are arranged on the rear plate of the wall of the cabin 11 in an array manner, wherein the air outlets 15 are connected with the fans 17 through the air duct 16, switch plates 23 are arranged on the air outlets 15, and the switch plates 23 are connected with the processing module. The air outlets 15 are arrayed on the wall of the cabin 11, the air outlet range is limited by the switch board 23, and the air outlet strength is controlled by the rotation speed of the fan 17. The fan 17 is further provided with an airflow temperature control device 1812 for adjusting the temperature of the airflow blown by the fan 17. The airflow temperature control device 1812 may heat or cool air to simulate natural wind at different temperatures. The airflow temperature control device 1812 may also use the waste heat of the processing module to warm the air, making it more energy efficient.
And the VR equipment is used for providing the simulated indoor design image information to the user and giving feedback according to the operation of the user. Including VR display device and operating means, VR display device and processing module wireless connection, operating means and processing module wireless connection. VR display device adopts wear-type VR glasses, can observe for the user indoor show according to user's visual angle, obtains the visual effect personally on the scene. The operating device is typically a handle with operating buttons or a rocker that can be operated to perform a room design or moved to another location within the simulated room.
The processing module generally adopts a computer with a high-performance display card and indoor modeling software matched with VR equipment. When in use, the temperature control device 12, the humidity control device 13, the air flow simulation device 14 and the VR equipment are controlled to cooperate to simulate a simulated environment close to an indoor environment. The complete sense organ experience of the user is guaranteed, and indoor design or experience can be carried out on the user according to the simulated indoor environment.
And the sunlight simulating device 20, wherein the sunlight simulating device 20 is controlled by the processing module. Comprises a rotating platform arranged at the top of the experience space and a hard quartz explosion-proof lamp 21 arranged on the rotating platform. The rotary platform is also provided with a light shielding plate 22, and the light shielding plate 22 is used for limiting the illumination range of the hard quartz explosion-proof lamp 21. The irradiation of sunlight is simulated by the illumination of the hard quartz explosion-proof lamp 21, and the range of the simulated irradiation of the sunlight is limited by the rotating platform and the shading plate 22. When the experience cabin is used, the user can experience partial or whole-body sunlight simulating effect.
And the display module is used for displaying the design effect for the client. Similar with the design module, can experience in the simulation indoor space after the designer finishes designing, can adjust the time and experience the illumination, the temperature and the ventilation condition in different time quantum different places equally.
Based on the indoor design system based on VR, the invention specifically provides an indoor design method based on VR, which is implemented based on the following steps:
step 10: and dividing the indoor space to be designed according to the area. According to the indoor activity range of a user in a common scene, the indoor activity range can be densely divided, and the indoor activity range can be slightly divided.
Step 11: determining an information acquisition position, and marking the determined position;
step 12: and obstacles near the information acquisition position are cleaned, and the information effectiveness of the information acquisition area is ensured. Including cleaning up sundries, cleaning up floating dust in the air caused by decoration and other unnatural reasons, and the like.
Step 13: vertically arranging an information acquisition rod at an information acquisition position; after the base 6 is aligned with the information acquisition position, the extension rod body 8 is extended to the indoor top, the extension rod body 8 is locked by rotating the locking device 9, and the device is guaranteed to be integrally clamped between the indoor ground and the top.
Step 20: the image acquisition device 1 is arranged in the middle of the information acquisition rod; the panoramic camera is generally adopted for better view field in the middle part, picture information of all indoor walls, doors and windows and bulk objects is collected completely, and indoor conditions are restored according to image recognition to complete simulation of indoor structure modeling.
Step 21: a plurality of temperature acquisition devices 2 are arranged on the information acquisition rod at equal intervals; the temperature acquisition device 2 is arranged below the vertical height of 2.3m from the ground.
Step 22: a plurality of air flow collecting devices 4 are arranged on the information collecting rod at equal intervals;
step 23: a plurality of humidity acquisition devices 3 are mounted on the information acquisition rod at equal intervals.
Step 24: starting an information acquisition device to collect indoor information parameters;
step 31: importing indoor panoramic image information into a processing module for image recognition;
step 32: generating a simulated indoor space structure according to the image recognition result;
step 33: dividing the simulated indoor space structure into a plurality of areas and storing the areas;
step 34: temperature information, illumination information, humidity information and air flow information collected from different indoor positions are led into a processing module;
step 35: and adding corresponding temperature information, illumination information, humidity information and air flow information into the plurality of area information in the step 33 according to the acquisition positions of the temperature information, the illumination information and the air flow information.
Step 40: importing the simulated indoor space structure information into VR equipment and an experience cabin;
step 50: the designer wears VR equipment and gets into experience the interior design that carries out immersive room.
In step 40 and step 50, specifically, when in use, the indoor simulation information may be first imported into the processing module. The processing module carries out modeling and partition according to the indoor simulation information and respectively stores the temperature information, the wind direction and speed information, the humidity information and the illumination information into the partition. The designer or experiencer enters the cabin 11 from the entrance 19, wears the head-mounted VR glasses, holds the handle and operates the same. The processing module transmits the image information to the head-mounted VR glasses and displays the image information on a display screen of the head-mounted VR glasses, so that a designer or an experiencer can obtain indoor simulated image information; the processing module transmits the temperature information to the temperature control device 12, and the temperature control device 12 adjusts the air temperature to a specified temperature, so that a designer or an experiencer can experience the indoor simulated air temperature; the processing module transmits the humidity information to the humidity control device 13, and the humidity control device 13 adjusts the humidity to a specified temperature, so that a designer or an experiencer can experience the indoor simulated humidity; the processing module transmits the wind direction and wind speed information to the air circulation simulation device, adjusts the temperature and the strength of the blown air according to the transmitted information, and controls the range of the blown air through the opening and closing switch plate 23; the processing module transmits illumination information to the sunlight simulation device 20, the hard quartz explosion-proof lamp 21 is started, the strong light of similar sunlight irradiates to a designated area through the rotating platform and the light shading plate 22, and a designer or an experiencer can experience the illumination effect of similar sunlight in the simulation bin through the temperature rise of the skin. After all the parameters are completely simulated, a designer can design the indoor space in the indoor simulation space through the handle. The designer can move the position of the designer in the simulated indoor space through the operation of the handle, and at the moment, the processing module needs to transmit the parameters of the moved position to each device so as to simulate the indoor space of the moved position.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that all such changes and modifications as fall within the true spirit and scope of the invention be considered as within the following claims.
Claims (3)
1. An indoor design method based on VR is characterized in that the method comprises the following steps:
step 10: placing an information acquisition device in a room needing to be designed;
step 20: collecting indoor panoramic image information, temperature information and air flow information, wherein the collecting time is at least longer than 24 hours, the collecting frequency is at least longer than 2 times per hour, the collecting point positions are uniformly distributed indoors, and the density of the collecting point positions is more than 0.25 per square meter;
step 30: importing the information collected in the step two into a processing module to generate a simulated indoor space structure;
step 40: importing the simulated indoor space structure information into VR equipment and an experience cabin;
step 50: the designer wears VR equipment and gets into experience the interior design that carries out immersive room.
2. The VR-based indoor design method of claim 1, wherein the step 30 includes:
step 31: importing indoor panoramic image information into a processing module for image recognition;
step 32: generating a simulated indoor space structure according to the image recognition result;
step 33: dividing the simulated indoor space structure into a plurality of areas and storing the areas;
step 34: temperature information and air flow information collected from different indoor positions are led into a processing module;
step 35: and adding corresponding temperature information and air flow information to the plurality of areas information in the step 33 according to the collection positions of the temperature information and the air flow information.
3. A storage medium having stored therein a computer program which, when run on a computer, causes the computer to execute the indoor design method of claims 1-2.
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