CN111796478B - Virtual reality fog curtain generating device - Google Patents
Virtual reality fog curtain generating device Download PDFInfo
- Publication number
- CN111796478B CN111796478B CN202010705642.7A CN202010705642A CN111796478B CN 111796478 B CN111796478 B CN 111796478B CN 202010705642 A CN202010705642 A CN 202010705642A CN 111796478 B CN111796478 B CN 111796478B
- Authority
- CN
- China
- Prior art keywords
- cavity
- curtain
- air curtain
- air
- energy conversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/608—Fluid screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/005—Nozzles or other outlets specially adapted for discharging one or more gases
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention provides a virtual reality fog curtain generating device, which comprises an energy conversion cavity, a steam curtain cavity, a gas curtain cavity and an intelligent control system, wherein the energy conversion cavity, the steam curtain cavity, the gas curtain cavity and the intelligent control system are sleeved from inside to outside; a plurality of groups of transduction modules arranged side by side are arranged in the ultrasonic transduction chamber, the two sides outside the transduction cavity are provided with steam fog ducts, and the bottoms of the steam fog ducts are converged, communicated and connected with the steam curtain nozzle group; the air curtain ducts are arranged on the two outer sides of the air curtain cavity, the bottoms of the air curtain ducts are connected with air curtain nozzle groups, and the air curtain nozzle groups are positioned on the left side and the right side of the air curtain nozzle groups; the intelligent control system comprises an embedded automatic control system and a convolution edge calculation system. The invention adopts an innovative cavity and culvert pipes to form an air curtain-air curtain structure, adopts an ultrasonic transduction module to realize high-efficiency completion of liquid-air conversion, realizes a holographic fog curtain with stable output, large size and strong anti-interference capability, and can dynamically adjust fog curtain output according to the complexity of image content.
Description
Technical Field
The invention belongs to the technical field of projection, and particularly relates to a virtual reality fog screen generating device.
Background
The existing fog curtain output device has a simple and crude structure and is not automatically controlled; the curtain-shaped output is small in longitudinal size, the curtain-shaped output is uneven, and the effective area for bearing the image is very limited and rough; the lower half part of the fog screen is dispersed and difficult to form, the visual effect is poor, and a complete output image is difficult to display; the device is easily interfered by site temperature, wind speed and wind direction; the output form generally adopts a pressure jet form, so that the moisture pollution to the field environment is great; the use environment is greatly limited, the reflectivity of the fog film cannot be adjusted according to the complexity of the image content, and then the clear details of a complex image cannot be better presented, so that the fog film is difficult to apply to commercial holographic interactive display and virtual reality scenes.
Disclosure of Invention
The invention provides a virtual reality fog curtain generating device, which adopts an innovative cavity and culvert pipes to form an air curtain-air curtain structure, adopts an ultrasonic transduction module to realize high-efficiency completion of liquid-air conversion, realizes a holographic fog curtain with stable output, large size and strong anti-interference capability, and can dynamically adjust fog curtain output according to the complexity of image content.
The technical solution for realizing the purpose of the invention is as follows:
the utility model provides a virtual reality fog curtain generating device, includes from interior to the outer cover energy conversion cavity, vapour curtain cavity and the gas curtain cavity of putting to and install the intelligence control system in the gas curtain cavity outside, wherein: the transduction cavity is of a cuboid structure with an opening at the upper part, one end part of the transduction cavity is provided with a diaphragm pump, the input end of the diaphragm pump is connected with a liquid conveying pipeline, and the output end of the diaphragm pump is connected with a cavity in the transduction cavity and is used for adjusting the flow of liquid input into the transduction cavity; the bottom in the transduction cavity is provided with an ultrasonic transduction chamber, and a pressure and temperature regulating chamber is arranged above the ultrasonic transduction chamber; the ultrasonic transduction chamber is internally provided with a plurality of groups of transduction modules which are arranged side by side, the transduction modules are all powered by a power supply, each group of transduction modules is internally provided with a plurality of ultrasonic transduction devices, a liquid level sensor and an overcurrent protector, the ultrasonic transduction devices are used for carrying out liquid-vapor conversion on liquid in the ultrasonic transduction chamber, the liquid level sensor is used for detecting the liquid level height in the ultrasonic transduction chamber, the overcurrent protector is connected in series between the power supply and the ultrasonic transduction devices and is used for detecting the working current of the ultrasonic transduction devices, and when the current exceeds a threshold value, the power supply is automatically cut off to protect the ultrasonic transduction devices; an electric heating device is arranged in the pressure-regulating and temperature-regulating chamber and is used for heating the vaporized water vapor; the top of the air curtain cavity is provided with an inverted U-shaped left guide device and an inverted U-shaped right guide device, an air channel is reserved between the left guide device and the right guide device, the inner side plates of the left guide device and the right guide device extend into an upper opening of the transduction cavity, the outer side plates of the left guide device and the right guide device extend downwards and form a left air mist duct and a right air mist duct with the transduction cavity respectively, the left air mist duct and the right air mist duct are communicated with the interior of the transduction cavity through the left guide device and the right guide device respectively, and the bottoms of the left air mist duct and the right air mist duct are converged and communicated and; the top of the air curtain cavity is provided with a superior centrifugal blower which is downwards aligned with the air channel and is used for pressurizing the left and right vapor fog ducts and respectively sending vapor substances in the transduction cavity into the left and right vapor fog ducts through the left and right guiding devices; a left air curtain duct and a right air curtain duct are respectively formed between the two side plates of the air curtain cavity and the air curtain cavity, the top parts of the left air curtain duct and the right air curtain duct are respectively connected with a left high-pressure air pump and a right high-pressure air pump, and the left high-pressure air pump and the right high-pressure air pump are respectively arranged on the left side and the right side outside the air curtain cavity and are used for generating high-pressure air and sending the high-pressure air into the left air curtain duct and the right air; the bottoms of the left air curtain duct and the right air curtain duct are respectively connected with a left air curtain nozzle group and a right air curtain nozzle group, and the left air curtain nozzle group and the right air curtain nozzle group are respectively positioned at the left side and the right side of the air curtain nozzle group; temperature sensors and pressure sensors are mounted on the inner walls of the transduction cavity, the steam fog duct, the steam curtain nozzle group, the air curtain duct, the high-pressure air pump and the air curtain nozzle group, air speed sensors are mounted on the inner walls of the steam curtain nozzle group and the air curtain nozzle group, and photoelectric sensors are mounted below the steam curtain nozzle group; the intelligent control system comprises an embedded automatic control system and a convolution edge computing system which are arranged on the outer side of an air curtain duct, and the convolution edge computing system is in communication connection with the embedded automatic control system, wherein a convolution neural network algorithm model is arranged in the convolution edge computing system and is used for performing convolution inference on an externally input image through the algorithm model, generating and outputting a control signal and inputting the control signal into the embedded automatic control system; the embedded automatic control system comprises a single chip microcomputer and a driving module, wherein one end of the single chip microcomputer is connected with a temperature sensor, a pressure sensor, a wind speed sensor and a photoelectric sensor and used for acquiring digital signals of the temperature sensor, the pressure sensor, the wind speed sensor and the photoelectric sensor, the other end of the single chip microcomputer is connected with the driving module and used for outputting pulse width modulation signals, and the output end of the driving module is connected with an ultrasonic transducer, a centrifugal blower device, a.
Furthermore, the virtual reality fog curtain generating device further comprises an electric screw hydraulic lifting system which is arranged on the outer surface of the air curtain cavity through a lock catch and used for adjusting the height position of the device.
Furthermore, the virtual reality fog curtain generating device is characterized in that lower-level centrifugal air blowing devices are arranged in the left air curtain duct and the right air curtain duct and are close to the left air curtain nozzle group and the right air curtain nozzle group, and the lower-level centrifugal air blowing devices are used for accelerating high-pressure air to be sprayed out from the left air curtain nozzle group and the right air curtain nozzle group.
Furthermore, the virtual reality fog curtain generating device is provided with two layers of vapor-liquid separation nets in the pressure-regulating and temperature-regulating chamber and is used for removing liquid in vapor-state substances.
Furthermore, the embedded automatic control system of the virtual reality fog curtain generating device is also provided with an interface module for communicating with the outside and an output port for connecting the projection system and the desk lamp system.
Furthermore, the interface module of the virtual reality fog screen generating device comprises Wi-Fi, bluetooth, zigbee and R485.
Further, the output port of the virtual reality fog curtain generating device comprises an HDMI, a DVI, a VGA and an R485.
Further, the virtual reality fog curtain generating device comprises a PTC ceramic heating pipe.
Further, according to the virtual reality fog curtain generating device, the energy conversion module is a stainless steel full-sealed waterproof package.
Further, in the virtual reality fog curtain generating device of the invention, the steam curtain nozzle group and the air curtain nozzle group respectively comprise a plurality of nozzles arranged side by side.
Compared with the prior art, the invention adopting the technical scheme has the following technical effects:
1. the virtual reality fog curtain generating device adopts an innovative cavity and culvert pipes to form an air curtain-air curtain structure, realizes a holographic fog curtain with stable output, large size and strong anti-interference capability, can dynamically adjust fog curtain output according to the complexity of image content, and is suitable for commercial holographic interactive display and virtual reality scenes.
2. The virtual reality fog curtain generating device of the invention realizes high-efficiency liquid-vapor conversion through the ultrasonic transduction module, outputs a dry fog curtain through an embedded automatic control system in combination with a temperature and pressure matching algorithm, and can effectively reduce the moisture pollution caused by liquefaction of the fog curtain.
3. The virtual reality fog curtain generating device can realize functions of cloud management, image transmission, remote connection, control and the like through networking.
Drawings
Fig. 1 is a schematic structural view of a virtual reality fog curtain generation device according to the present invention.
Reference signs mean: 1: ultrasonic transduction chamber, 2: pressure regulating and temperature regulating chamber, 3: steam fog duct, 4: curtain nozzle group, 5: upper stage centrifugal blower device, 6: guide device, 7: air curtain duct, 8: high-pressure air pump, 9: air curtain nozzle group, 10: embedded autonomous system, 11: convolution edge calculation system, 12: lower-stage centrifugal blower, 13: a diaphragm pump.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A virtual reality fog curtain generating device comprises an energy conversion cavity, a steam curtain cavity, a gas curtain cavity and an intelligent control system, wherein the energy conversion cavity, the steam curtain cavity and the gas curtain cavity are sleeved from inside to outside, the intelligent control system is arranged outside the gas curtain cavity, a diaphragm pump 13 is arranged at one end of the energy conversion cavity, and the diaphragm pump 13 is connected with a liquid conveying pipeline; the bottom in the transduction cavity is provided with an ultrasonic transduction chamber 1, and a pressure and temperature regulating chamber 2 is arranged above the ultrasonic transduction chamber 1; a plurality of groups of energy conversion modules which are arranged side by side are arranged in the ultrasonic energy conversion chamber 1, and an electric heating device is arranged in the pressure-regulating temperature-regulating chamber 2. Two sides outside the transduction cavity are provided with steam fog ducts 3, the top of each steam fog duct 3 is communicated with the side edge of the upper opening of the transduction cavity through guide devices 6, an air channel is reserved between the guide devices 6, and a centrifugal blast device 5 is arranged above the air channel; the bottom of the steam fog duct 3 is converged and connected with a steam curtain nozzle group 4. The two sides outside the air curtain cavity are air curtain ducts 7, the top of each air curtain duct 7 is connected with a high-pressure air pump 8, the bottom of each air curtain duct 7 is connected with an air curtain nozzle group 9, and the air curtain nozzle groups 9 are respectively positioned on the left side and the right side of the air curtain nozzle group 4. The intelligent control system comprises an embedded automatic control system 10 and a convolution edge calculation system 11, wherein the convolution edge calculation system 11 is connected with the embedded automatic control system 10.
Example 1
A virtual reality fog curtain generating device is a multilayer structure wrapped by an inner layer and an outer layer as shown in figure 1, and comprises an energy conversion cavity, a steam curtain cavity and a gas curtain cavity which are sleeved from inside to outside, an intelligent control system arranged on the outer side of the gas curtain cavity, and an electric screw hydraulic lifting system arranged on the outer surface of the gas curtain cavity.
The transduction cavity is of a cuboid structure with an opening at the upper part, a diaphragm pump 13 is arranged at one end part of the transduction cavity, the input end of the diaphragm pump 13 is connected with a liquid conveying pipeline, and the output end of the diaphragm pump is connected with the inner cavity of the transduction cavity and used for adjusting the liquid flow input into the transduction cavity.
The bottom in the transduction cavity is provided with an ultrasonic transduction chamber 1, and a pressure and temperature regulating chamber 2 is arranged above the ultrasonic transduction chamber 1. 12 groups of transduction modules arranged side by side are arranged in the ultrasonic transduction chamber 1, the transduction modules are powered by a power supply, and the transduction modules are in stainless steel full-sealed waterproof packaging. All be equipped with 8 supersound transducing devices in every group transducing module, level sensor and overcurrent protector, wherein supersound transducing device is used for carrying out liquid-vapour conversion to the liquid in the supersound transducing room 1, level sensor is used for detecting the liquid level height in the supersound transducing room 1 and ensures that diaphragm pump 13 accomplishes the stability of liquid level, overcurrent protector concatenates between power and supersound transducing device, a work current for detecting supersound transducing device, automatic disconnection power is in order to protect supersound transducing device when the electric current surpasss the threshold value, be equipped with two-layer vapour-liquid separation net and electric heater unit in the pressure regulating room 2, vapour-liquid separation net is arranged in getting rid of the liquid in the vapour attitude material, electric heater unit includes PTC ceramic heating pipe, a steam after the heating vaporization.
The top of vapour curtain cavity is equipped with left and right guider 6 of the type of falling U, leave the wind channel between left and right guider 6, the equal part of left and right guider 6 stretches into in the top opening of transduction cavity, its curb plate downwardly extending and transduction cavity between form left and right vapour fog duct 3 respectively, left and right vapour fog duct 3 and transduction cavity are inside to be passed through left and right guider 6 intercommunication respectively, and the bottom of left and right vapour fog duct 3 joins the intercommunication and connects vapour curtain nozzle group 4. The curtain nozzle group 4 includes a plurality of nozzles arranged side by side.
The top of the air curtain cavity is provided with a superior centrifugal blower device 5, the superior centrifugal blower device 5 is downwards aligned with the air channel and is used for pressurizing the left and right vapor fog ducts 3 and respectively sending vapor substances in the transduction cavity into the left and right vapor fog ducts 3 through a left and right guide device 6. Form left and right air curtain duct 7 between the both sides board of air curtain cavity and the steam curtain cavity respectively, left and right high compression pump 8 is connected respectively at the top of left and right air curtain duct 7, and left and right high compression pump 8 is for cylindrical and isometric with the holistic major axis of device, left and right high compression pump 8 is installed respectively in the outer left and right both sides of air curtain cavity for produce high-pressure gas and send into in left and right air curtain duct 7. Left and right air curtain nozzle group 9 is connected respectively to the bottom of left and right air curtain duct 7, left and right air curtain nozzle group 9 is located the left and right sides of air curtain nozzle group 4 respectively, and left and right air curtain nozzle group 9 includes a plurality of nozzles that set up side by side. And lower-level centrifugal air blowing devices 12 are arranged in the left air curtain duct 7 and the right air curtain duct 7 and are close to the left air curtain nozzle group 9 and the right air curtain nozzle group 9, and are used for accelerating high-pressure air to be sprayed out from the left air curtain nozzle group 9 and the right air curtain nozzle group 9.
Temperature sensor and pressure sensor are all installed to the inner wall of transduction cavity, vapour fog duct 3, vapour curtain nozzle group 4, air curtain duct 7, high compression pump 8, air curtain nozzle group 9, and air velocity transducer is all installed to the inner wall of vapour curtain nozzle group 4, air curtain nozzle group 9, and the below of vapour curtain nozzle group 4 is installed photoelectric sensor.
The intelligent control system comprises an embedded automatic control system 10 and a convolution edge calculation system 11 which are arranged outside an air curtain duct 7, and the convolution edge calculation system 11 is in communication connection with the embedded automatic control system 10. The convolution edge calculation system 11 is internally provided with a convolution neural network algorithm model for performing convolution inference on an externally input image through the algorithm model, generating and outputting a control signal to the embedded automatic control system 10, and then the embedded automatic control system 10 controls the projection and the reflectivity of the steam curtain, so that the projection rate and the reflectivity of the steam curtain are adjusted according to the content complexity of the image, and the optimal dynamic visual presentation effect is realized.
The embedded automatic control system 10 is used for completing the holographic control of the air curtain and comprises a single chip microcomputer and a driving module, wherein one end of the single chip microcomputer is connected with a temperature sensor, a pressure sensor, an air speed sensor and a photoelectric sensor, and the temperature sensor, the pressure sensor, the air speed sensor and the photoelectric sensor acquire the changes of pressure, temperature, air speed and light of analog quantity and then convert the changes into digital quantity signals to be sent to the single chip microcomputer; the other end of the singlechip is connected with the driving module, and the singlechip outputs a pulse width modulation signal to the driving module through a set designed algorithm to complete automatic control; the output end of the driving module is connected with the ultrasonic energy conversion device, the centrifugal blower 5, the high-pressure air pump 8 and the diaphragm pump 13. The embedded automatic control system 10 is further provided with an interface module for communicating with the outside and an output port for connecting the projection system and the console lighting system, the interface module comprises Wi-Fi, bluetooth, zigbee and R485, the output port comprises HDMI, DVI, VGA and R485, and the integrated control is completed by connecting the output port to the projection system and the console lighting system on site.
The electric screw hydraulic lifting system is arranged on the outer surface of the air curtain cavity through a lock catch and used for adjusting the height of the device.
Example 2
The virtual reality fog curtain generating device of the scheme has the following working principle and working process:
liquid enters the transduction cavity through the diaphragm pump 13 and is converted into a vapor substance by the transduction module in the ultrasonic transduction chamber 1; the centrifugal blower 5 sends the vapor substance to the pressure-regulating and temperature-regulating chamber 2 for entropy curve processing, and the vapor substance is converted into 'dry' vapor substance to reduce the liquefaction of the vapor; the 'dry' steam state substance enters the steam fog duct 3 through the guiding device 6 and is sprayed out through the steam curtain nozzle group 4 to form a primary steam curtain, and the shape of the primary steam curtain is wedge-shaped and scattered unevenly; the high-pressure air pump 8 compresses air to a certain pressure and sends the air to the air curtain duct 7; heated to a certain temperature in the air curtain duct 7, and sprayed out through the air curtain nozzle group 9 at a high speed to form high-speed and high-pressure air curtains on two sides of the primary air curtain.
The gas curtain of both sides can be to preliminary gas curtain flattening moulding for the gas curtain forms the stable image carrier that density is even, the shape is regular, anti-interference ability is strong. The negative pressure of the air curtain can be changed by adjusting the speed and the pressure of the air curtain, so that the density, the transmission rate and the reflectivity of the air curtain are changed, and the scene light structure is used for adjustment, so that the perfect fusion of the live view and the output image and the interaction of the holographic image can be realized.
The adjustment and execution of the above parameters are automatically controlled by the embedded automatic control system 10. The analysis of the image content is completed by realizing visual recognition through a convolution algorithm operated by an edge calculation module, and the analysis result generates a control signal according to the setting requirement to dynamically adjust the transmission and the reflectivity of the air curtain so as to complete the optimal state of virtual reality fusion holographic interaction display.
Through modules and ports such as Wi-Fi, bluetooth, zigbee, R485 and HDMI, VGA, accomplish functions such as management, transmission, image distribution, high in the clouds degree of depth learning algorithm training and high in the clouds API call, control of high in the clouds platform, make full use of cloud computing, edge calculation, book machine neural network, machine learning, development and deployment that visual identification and big data technology brought are convenient with the operation of deploying, fuse with the holographic visual interaction show application of off-line virtual reality, realize novel commercial visual show platform and visual show prospect.
The foregoing is directed to embodiments of the present invention and, more particularly, to a method and apparatus for controlling a power converter in a power converter, including a power converter, a power.
Claims (10)
1. The utility model provides a virtual reality fog curtain generating device which characterized in that, includes energy conversion cavity, vapour curtain cavity and the gas curtain cavity of putting from interior to the overcoat to and install the intelligent control system in the gas curtain cavity outside, wherein:
the energy conversion cavity is of a cuboid structure with an opening at the upper part, one end part of the energy conversion cavity is provided with a diaphragm pump (13), the input end of the diaphragm pump (13) is connected with a liquid conveying pipeline, and the output end of the diaphragm pump is connected with a cavity in the energy conversion cavity and is used for adjusting the flow of liquid input into the energy conversion cavity; the bottom in the transduction cavity is provided with an ultrasonic transduction chamber (1), and a pressure and temperature regulating chamber (2) is arranged above the ultrasonic transduction chamber (1); the ultrasonic energy conversion device comprises an ultrasonic energy conversion chamber (1), wherein a plurality of groups of energy conversion modules which are arranged side by side are arranged in the ultrasonic energy conversion chamber (1), each energy conversion module is powered by a power supply, each group of energy conversion modules is internally provided with a plurality of ultrasonic energy conversion devices, a liquid level sensor and an overcurrent protector, the ultrasonic energy conversion devices are used for carrying out liquid-vapor conversion on liquid in the ultrasonic energy conversion chamber (1), the liquid level sensors are used for detecting the liquid level height in the ultrasonic energy conversion chamber (1), the overcurrent protector is connected in series between the power supply and the ultrasonic energy conversion devices and is used for detecting the working current of the ultrasonic energy conversion devices, and when the current exceeds; an electric heating device is arranged in the pressure-regulating and temperature-regulating chamber (2) and is used for heating the vaporized water vapor;
the top of the air curtain cavity is provided with an inverted U-shaped left guide device and an inverted U-shaped right guide device (6), an air channel is reserved between the left guide device and the right guide device (6), the inner side plates of the left guide device and the right guide device (6) partially extend into an upper opening of the energy conversion cavity, the outer side plates of the left guide device and the right guide device extend downwards and form a left air mist duct and a right air mist duct (3) with the energy conversion cavity respectively, the left air mist duct and the right air mist duct (3) are communicated with the interior of the energy conversion cavity respectively through the left guide device and the right guide device (6), and the bottoms of the left air mist duct and the right air mist duct (3) are converged and communicated;
the top of the air curtain cavity is provided with a superior centrifugal blower device (5), the superior centrifugal blower device (5) is downwards aligned with the air channel and is used for pressurizing the left and right vapor fog ducts (3) and respectively sending vapor substances in the transduction cavity into the left and right vapor fog ducts (3) through a left and right guide device (6); a left air curtain duct and a right air curtain duct (7) are respectively formed between the two side plates of the air curtain cavity and the air curtain cavity, the top parts of the left air curtain duct and the right air curtain duct (7) are respectively connected with a left high-pressure air pump and a right high-pressure air pump (8), and the left high-pressure air pump and the right high-pressure air pump (8) are respectively arranged on the left side and the right side outside the air curtain cavity and are used for generating high-pressure air and sending the high-pressure air into the left air curtain duct and the right air curtain duct; the bottoms of the left air curtain duct and the right air curtain duct (7) are respectively connected with a left air curtain nozzle group (9) and a right air curtain nozzle group (9), and the left air curtain nozzle group (9) and the right air curtain nozzle group (9) are respectively positioned at the left side and the right side of the air curtain nozzle group (4);
temperature sensors and pressure sensors are mounted on the inner walls of the transduction cavity, the steam fog duct (3), the steam curtain nozzle group (4), the air curtain duct (7), the high-pressure air pump (8) and the air curtain nozzle group (9), wind speed sensors are mounted on the inner walls of the steam curtain nozzle group (4) and the air curtain nozzle group (9), and a photoelectric sensor is mounted below the steam curtain nozzle group (4);
the intelligent control system comprises an embedded automatic control system (10) and a convolution edge computing system (11) which are arranged on the outer side of an air curtain duct (7), wherein the convolution edge computing system (11) is in communication connection with the embedded automatic control system (10), and a convolution neural network algorithm model is arranged in the convolution edge computing system (11) and is used for carrying out convolution inference on an image input from the outside through the algorithm model, generating and outputting a control signal and inputting the control signal into the embedded automatic control system (10); the embedded automatic control system (10) comprises a single chip microcomputer and a driving module, wherein one end of the single chip microcomputer is connected with a temperature sensor, a pressure sensor, a wind speed sensor and a photoelectric sensor and used for acquiring digital signals of the temperature sensor, the pressure sensor, the wind speed sensor and the photoelectric sensor, the other end of the single chip microcomputer is connected with the driving module and used for outputting pulse width modulation signals, and the output end of the driving module is connected with an ultrasonic transducer, a centrifugal blower device (5), a high-pressure air pump.
2. The virtual reality fog curtain generating device of claim 1, further comprising an electric screw hydraulic lifting system, wherein the electric screw hydraulic lifting system is mounted on the outer surface of the air curtain cavity through a lock catch and used for adjusting the height position of the device.
3. The virtual reality fog curtain generating device as claimed in claim 1, wherein the left and right air curtain ducts (7) are provided with lower level centrifugal blower devices (12) in close contact with the left and right air curtain nozzle sets (9) for accelerating the high pressure gas to be ejected from the left and right air curtain nozzle sets (9).
4. The virtual reality fog curtain generating device as claimed in claim 1, wherein two layers of vapor-liquid separation nets are arranged in the pressure-regulating and temperature-regulating chamber (2) for removing liquid in vapor-state substances.
5. The virtual reality fog curtain generator as claimed in claim 1, wherein the embedded autonomous system (10) further comprises an interface module for communicating with the outside and an output port for connecting the projection system and the desk lamp system.
6. The virtual reality fog screen generation device of claim 5, wherein the interface module comprises Wi-Fi, bluetooth, zigbee, R485.
7. The virtual reality veiling generation device of claim 5, wherein the output port comprises HDMI, DVI, VGA, R485.
8. The virtual reality veiling generation device of claim 1, wherein the electrical heating device comprises a PTC ceramic heating tube.
9. The virtual reality fog screen generation device of claim 1, wherein the energy conversion module is a stainless steel hermetically sealed waterproof enclosure.
10. The virtual reality fog screen generating device of claim 1, characterized in that the steam screen nozzle set (4) and the air curtain nozzle set (9) each comprise a plurality of nozzles arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010705642.7A CN111796478B (en) | 2020-07-21 | 2020-07-21 | Virtual reality fog curtain generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010705642.7A CN111796478B (en) | 2020-07-21 | 2020-07-21 | Virtual reality fog curtain generating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111796478A CN111796478A (en) | 2020-10-20 |
| CN111796478B true CN111796478B (en) | 2021-02-09 |
Family
ID=72807939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010705642.7A Active CN111796478B (en) | 2020-07-21 | 2020-07-21 | Virtual reality fog curtain generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111796478B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112966400B (en) * | 2021-04-23 | 2023-04-18 | 重庆大学 | Centrifugal fan fault trend prediction method based on multi-source information fusion |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001147490A (en) * | 1999-11-18 | 2001-05-29 | Apollon Kobo:Kk | Image screen |
| JP2008096942A (en) * | 2006-10-14 | 2008-04-24 | Tsutomu Hirama | Spatial projection apparatus |
| CN102253583A (en) * | 2011-05-30 | 2011-11-23 | 深圳华强文化科技集团股份有限公司 | Fog screen generator |
| CN104898365A (en) * | 2015-06-25 | 2015-09-09 | 苏州市英富美欣科技有限公司 | Intelligently controllable fog screen projection system |
| CN207704183U (en) * | 2018-01-15 | 2018-08-07 | 苏州金双宇光电科技有限公司 | A kind of air atomizing screen projection display machine |
| CN109656090A (en) * | 2019-02-13 | 2019-04-19 | 桂林电子科技大学 | A kind of stable mist screen generating device of high light transmission |
| CN208824855U (en) * | 2018-06-29 | 2019-05-07 | 广州粤韬电子科技有限公司 | A kind of adjustable water mist screen generator |
-
2020
- 2020-07-21 CN CN202010705642.7A patent/CN111796478B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001147490A (en) * | 1999-11-18 | 2001-05-29 | Apollon Kobo:Kk | Image screen |
| JP2008096942A (en) * | 2006-10-14 | 2008-04-24 | Tsutomu Hirama | Spatial projection apparatus |
| CN102253583A (en) * | 2011-05-30 | 2011-11-23 | 深圳华强文化科技集团股份有限公司 | Fog screen generator |
| CN104898365A (en) * | 2015-06-25 | 2015-09-09 | 苏州市英富美欣科技有限公司 | Intelligently controllable fog screen projection system |
| CN207704183U (en) * | 2018-01-15 | 2018-08-07 | 苏州金双宇光电科技有限公司 | A kind of air atomizing screen projection display machine |
| CN208824855U (en) * | 2018-06-29 | 2019-05-07 | 广州粤韬电子科技有限公司 | A kind of adjustable water mist screen generator |
| CN109656090A (en) * | 2019-02-13 | 2019-04-19 | 桂林电子科技大学 | A kind of stable mist screen generating device of high light transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111796478A (en) | 2020-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111796478B (en) | Virtual reality fog curtain generating device | |
| CN106809392A (en) | A kind of unmanned plane wall is drawn a picture equipment | |
| CN206686781U (en) | A kind of device that humidity is supplemented for rainforest cylinder humidity inductive and intelligence | |
| CN205337115U (en) | Soilless culture fog of high atomizing volume produces device | |
| CN206234959U (en) | A kind of human-computer interaction type humidifier of playable music | |
| CN203528071U (en) | Humidification device for printing | |
| CN206793380U (en) | Double layers of sprinkling tower for waste incineration | |
| CN204738177U (en) | Corrugated container board circulation humidifier | |
| CN101936588A (en) | Ultrasonic humidifier | |
| CN107398084A (en) | Atomizing liquid drying machine | |
| CN204728138U (en) | A kind of automatic humidifying apparatus being applied to corrugated paper board production line | |
| CN204165176U (en) | A kind of energy collecting type ultrasonic humidifier | |
| CN108476774A (en) | A kind of wind-water linkage atomizer device with microbubble | |
| CN206537514U (en) | A kind of unmanned plane wall is drawn a picture equipment | |
| CN108168264A (en) | A kind of efficient humidity-discharging device of non-woven fabrics baking oven | |
| CN209489273U (en) | A kind of internet solar energy irrigation storage equipment | |
| CN207339045U (en) | Removable open air intelligent box substation | |
| CN208765383U (en) | A kind of novel lithium battery vacuum dryer | |
| CN206572686U (en) | Humidification device for Painting Shop | |
| CN204440184U (en) | A kind of suppressing dust with dry mist control device and system | |
| CN207059162U (en) | The vacuum systems stabilisation of tube extruding equipment | |
| CN108580155A (en) | A kind of water mist intelligence generating means | |
| CN106839234A (en) | A kind of environment-protecting intelligent humidifier | |
| CN206542781U (en) | A kind of intelligent water-saving irrigation system based on solar energy | |
| CN207500812U (en) | Gas cylinder converter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |