CN114690430B - Online and offline combined VR exhibition display device, system and display method - Google Patents
Online and offline combined VR exhibition display device, system and display method Download PDFInfo
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- CN114690430B CN114690430B CN202210427351.5A CN202210427351A CN114690430B CN 114690430 B CN114690430 B CN 114690430B CN 202210427351 A CN202210427351 A CN 202210427351A CN 114690430 B CN114690430 B CN 114690430B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention provides an online and offline combined VR exhibition display device, system and display method, comprising a machine body component and a control mechanism, wherein the machine body component comprises a machine shell, a binding belt, a shell, a VR display screen and a rear shell; the control mechanism comprises a central processing unit, a data integration unit, a VR processing unit, a signal transceiver, a PLC (programmable logic controller), a relay, a tension sensor, a data acquisition unit and a cloud processing unit; according to the invention, real-time data under the line of the data acquisition unit is acquired, the acquired data is transmitted to the signal transceiver through the cloud processing unit, the on-line data and the off-line data are integrated through the data integration unit, the data are processed into the data capable of being subjected to VR display through the VR processing unit, and the processed data are displayed and processed through the VR display screen, so that the VR display can be performed by combining the on-line data and the off-line data, and the display effect is improved.
Description
Technical Field
The invention relates to the technical field of VR display, in particular to an online and offline combined VR exhibition display device, system and display method.
Background
VR chinese means virtual reality, which is early translated into a smart technology, and is an ultimate application form of multimedia technology, and is a crystal rapidly developed in scientific fields such as computer software and hardware technology, sensing technology, robot technology, artificial intelligence, behavioral psychology, etc., and mainly depends on development of multiple key technologies such as three-dimensional real-time graphic display, three-dimensional positioning tracking, touch and olfactory sensing technology, artificial intelligence technology, high-speed computing and parallel computing technology, and human behavioural study;
the traditional VR exhibition display equipment is when using, can only show the online data generally, can't show in real time to the data under the line to having influenced the bandwagon effect, and the operation when display equipment wears is comparatively loaded down with trivial details, has influenced and has worn the experience, and for this reason, proposes a VR exhibition display device, system and the display method that combines under the line.
Disclosure of Invention
In view of the foregoing, embodiments of the present invention desire to provide an online and offline VR exhibition display device, system and display method, which solve or alleviate the technical problems in the prior art, and at least provide a beneficial choice.
The technical scheme of the embodiment of the invention is realized as follows: the online and offline combined VR exhibition display device comprises a machine body assembly and a control mechanism, wherein the machine body assembly comprises a shell, a binding belt, a shell, a VR display screen and a rear shell;
the control mechanism comprises a central processing unit, a data integration unit, a VR processing unit, a signal transceiver, a PLC (programmable logic controller), a relay, a tension sensor, a data acquisition unit and a cloud processing unit;
One side fixedly connected with casing of casing, the upper surface mid-mounting of casing has signal transceiver, the inside wall mid-mounting of casing has central processing unit, the inside wall one side top of casing installs data integration unit, the VR processing unit is installed to inside wall one side bottom of casing, the relay is evenly installed at inside wall opposite side top of casing, the PLC controller is installed to inside wall opposite side bottom of casing, the inside wall mid-mounting of casing has the VR display screen, two tension sensor are installed to the lateral wall symmetry of casing, two equal fixedly connected with constraint area in one side of tension sensor, one side bonding of casing has the gasbag.
Further preferably, one side of the casing is provided with a rear casing, a servo motor is mounted in the middle of the upper surface of the rear casing, an output shaft of the servo motor penetrates through the inner side wall of the rear casing and is fixedly connected with a first rotating roller, the bottom of the first rotating roller is fixedly connected with a first gear, and one end of the binding belt penetrates through the inner side wall of the rear casing and is fixedly connected with the outer side wall of the first rotating roller.
Further preferably, the outer side wall of the first gear is connected with a second gear in a meshed mode, the outer side wall of the second gear is connected with a third gear in a meshed mode, a second rotating roller is fixedly connected to the middle of the upper surface of the third gear, a traction rope is fixedly connected to the middle of the outer side wall of the second rotating roller, and bottoms of the first gear, the second gear and the third gear are all connected to the inner bottom wall of the rear shell in a rotating mode through bearings.
Further preferably, the inner side wall of backshell one side fixedly connected with first cavity, the inside wall sliding connection of first cavity has first piston, the one end of haulage rope runs through the inside wall of first cavity and fixedly connected with one side of first piston, the upper surface one side intercommunication of first cavity has the hose, the one end of hose communicates in the inside of gasbag, the rear surface fixedly connected with second cavity of backshell, the inside wall one side sliding connection of second cavity has the second piston, one side intercommunication of first cavity has the air duct, the one end of air duct communicates in one side of second cavity.
The invention also provides an online and offline combined VR exhibition system, the data acquisition unit is connected with the cloud processing unit, the cloud processing unit is interactively connected with the signal transceiver, the signal transceiver is connected with the data integration unit and the VR processing unit, the signal transceiver is interactively connected with the central processing unit, the data integration unit and the VR processing unit are connected with the central processing unit, and the central processing unit is connected with the VR display screen;
The VR display screen is used for receiving the data of the central processing unit and displaying the received data for display;
The central processing unit is used for receiving the data of the data integration unit, the VR processing unit and the signal transceiver, and processing and summarizing the data.
Further preferably, the data acquisition unit is used for acquiring the offline data in real time and transmitting the acquired data to the cloud processing unit;
the cloud processing unit is used for receiving the data of the data acquisition unit and the feedback information of the receiving signal transceiver and processing the data.
The invention also provides an online and offline combined VR exhibition display method, which comprises the following steps:
S1, wearing the shell to the head of a user by moving the shell and the binding belt;
S2, driving a first rotating roller to rotate by starting a servo motor, tightening a binding belt by the rotating first rotating roller, and detecting tightening force by a tension sensor;
S3, when the data detected by the tension sensor reach a threshold value, the servo motor is closed through the PLC and the relay, so that the binding belt is automatically tightened, and the wearing of the shell is completed;
S4, acquiring the offline data in real time through a data acquisition unit, transmitting the acquired data to a cloud processing unit, and transmitting the data of the cloud processing unit to a central processing unit, a data integration unit and a VR processing unit through a signal transceiver;
S5, integrating the online and offline data through a data integration unit, processing the offline data into data capable of being subjected to VR display through a VR processing unit, and processing and summarizing the data of the data integration unit, the VR processing unit and the signal transceiver through a central processing unit;
And S6, displaying and processing the data processed by the central processing unit through the VR display screen so as to perform VR display of online and offline data combination.
Further preferably, in S5, the processed and collected data is fed back to the signal transceiver through the central processing unit, and then the feedback data is transmitted to the cloud processing unit through the signal transceiver for cloud recording.
By adopting the technical scheme, the embodiment of the invention has the following advantages:
1. According to the invention, real-time data under the line of the data acquisition unit is acquired, the acquired data is transmitted to the signal transceiver through the cloud processing unit, the on-line data and the off-line data are integrated through the data integration unit, the data are processed into data capable of being subjected to VR display through the VR processing unit, and the processed data are displayed and processed through the VR display screen, so that VR display can be performed by combining the on-line data, and the display effect is improved;
2. According to the invention, the first rotating roller is driven to rotate by the output shaft of the servo motor, the first rotating roller drives the binding belt to collect, then the tension data of the binding belt is detected by the tension sensor, and when the data detected by the tension sensor reach a threshold value, the servo motor is closed by the PLC and the relay, so that the wearing work of the display equipment is completed, the operation steps during wearing are simplified, and the wearing experience is improved.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a schematic cross-sectional view of the housing of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic cross-sectional view of the rear housing of the present invention;
FIG. 5 is a system diagram of the present invention;
FIG. 6 is a flow chart of the steps of the present invention.
Reference numerals: 1. a body assembly; 2. a control mechanism; 101. a housing; 102. a tie-down strap; 103. a housing; 104. VR display screen; 105. a rear case; 201. a central processing unit; 202. a data integration unit; 203. a VR processing unit; 204. a signal transceiver; 205. a PLC controller; 206. a relay; 207. a tension sensor; 208. a data acquisition unit; 209. a cloud processing unit; 41. an air bag; 42. a servo motor; 43. a hose; 44. a first rotating roller; 45. a first gear; 46. a first cavity; 47. a traction rope; 48. a second gear; 49. a third gear; 50. a second roller; 51. a first piston; 52. an air duct; 53. a second cavity; 54. and a second piston.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-6, an embodiment of the present invention provides an online and offline VR exhibition display device, which includes a machine body assembly 1 and a control mechanism 2, wherein the machine body assembly 1 includes a casing 101, a binding belt 102, a casing 103, a VR display 104 and a rear casing 105;
The control mechanism 2 comprises a central processing unit 201, a data integration unit 202, a VR processing unit 203, a signal transceiver 204, a PLC 205, a relay 206, a tension sensor 207, a data acquisition unit 208 and a cloud processing unit 209;
One side fixedly connected with casing 103 of casing 101, the upper surface mid-mounting of casing 103 has signal transceiver 204, the inside wall mid-mounting of casing 103 has central processing unit 201, data integration unit 202 is installed at inside wall one side top of casing 103, VR processing unit 203 is installed to inside wall one side bottom of casing 103, relay 206 is evenly installed at inside wall opposite side top of casing 103, PLC controller 205 is installed to inside wall opposite side bottom of casing 103, the inside wall mid-mounting of casing 101 has VR display 104, two tension sensor 207 are installed to the lateral wall symmetry of casing 101, one side of two tension sensor 207 is all fixedly connected with constraint area 102, one side of casing 101 bonds there is gasbag 41.
In one embodiment, a rear shell 105 is arranged on one side of the casing 101, a servo motor 42 is installed in the middle of the upper surface of the rear shell 105, an output shaft of the servo motor 42 penetrates through the inner side wall of the rear shell 105 and is fixedly connected with a first rotating roller 44, a first gear 45 is fixedly connected to the bottom of the first rotating roller 44, and one end of a binding belt 102 penetrates through the inner side wall of the rear shell 105 and is fixedly connected to the outer side wall of the first rotating roller 44; the first rotating roller 44 is driven to rotate by the output shaft of the servo motor 42, and the rotating first rotating roller 44 drives the binding belt 102 and the first gear 45 to move, so that the moving binding belt 102 is tightened.
In one embodiment, the outer side wall of the first gear 45 is in meshed connection with a second gear 48, the outer side wall of the second gear 48 is in meshed connection with a third gear 49, the middle part of the upper surface of the third gear 49 is fixedly connected with a second rotating roller 50, the middle part of the outer side wall of the second rotating roller 50 is fixedly connected with a traction rope 47, and the bottoms of the first gear 45, the second gear 48 and the third gear 49 are all in rotary connection with the inner bottom wall of the rear shell 105 through bearings; the first gear 45 drives the second gear 48 to rotate, the rotating second gear 48 drives the third gear 49 to rotate, the rotating third gear 49 drives the second rotating roller 50 to rotate, the rotating second rotating roller 50 drives the traction rope 47 to move, and the moving traction rope 47 drives the first piston 51 to move.
In one embodiment, a first cavity 46 is fixedly connected to one side of an inner side wall of the rear shell 105, a first piston 51 is slidably connected to one side of the inner side wall of the first cavity 46, one end of a traction rope 47 penetrates through the inner side wall of the first cavity 46 and is fixedly connected to one side of the first piston 51, a hose 43 is communicated with one side of the upper surface of the first cavity 46, one end of the hose 43 is communicated with the inside of the air bag 41, a second cavity 53 is fixedly connected to the rear surface of the rear shell 105, a second piston 54 is slidably connected to one side of the inner side wall of the second cavity 53, an air duct 52 is communicated to one side of the first cavity 46, and one end of the air duct 52 is communicated to one side of the second cavity 53; the air remaining in the first cavity 46 is led into the second cavity 53 through the air duct 52 to drive the second piston 54 to move, and the moving second piston 54 slides in the second cavity 53 to compress the air in the second cavity 53.
The invention also provides an online and offline combined VR exhibition system: the data acquisition unit 208 is connected with the cloud processing unit 209, the cloud processing unit 209 is interactively connected with the signal transceiver 204, the signal transceiver 204 is connected with the data integration unit 202 and the VR processing unit 203, the signal transceiver 204 is interactively connected with the central processing unit 201, the data integration unit 202 and the VR processing unit 203 are connected with the central processing unit 201, and the central processing unit 201 is connected with the VR display screen 104;
The VR display 104 is configured to receive data from the central processing unit 201 and display the received data for display;
The central processing unit 201 is configured to receive data from the data integration unit 202, the VR processing unit 203, and the signal transceiver 204, and process and aggregate the data.
In one embodiment, the data acquisition unit 208 is configured to acquire offline data in real time, and transmit the acquired data to the cloud processing unit 209;
The cloud processing unit 209 is configured to receive the data of the data acquisition unit 208 and the feedback information of the received signal transceiver 204, and process the data.
The invention also provides an online and offline combined VR exhibition display method, which comprises the following steps:
S1, wearing the casing 101 to the head of a user by moving the casing 101 and the binding belt 102;
S2, driving the first rotating roller 44 to rotate by starting the servo motor 42, tightening the binding belt 102 by the rotating first rotating roller 44, and detecting tightening force by the tension sensor 207;
S3, when the data detected by the tension sensor 207 reaches a threshold value, the servo motor 42 is closed through the PLC 205 and the relay 206, so that the binding belt 102 is automatically tightened, and the wearing of the casing 101 is completed;
S4, acquiring the offline data in real time through a data acquisition unit 208, transmitting the acquired data to a cloud processing unit 209, and transmitting the data of the cloud processing unit 209 to a central processing unit 201, a data integration unit 202 and a VR processing unit 203 through a signal transceiver 204;
S5, integrating the online and offline data through the data integrating unit 202, processing the offline data into data capable of being subjected to VR display through the VR processing unit 203, and processing and summarizing the data of the data integrating unit 202, the VR processing unit 203 and the signal transceiver 204 through the central processing unit 201;
S6, displaying and processing the data processed by the central processing unit 201 through the VR display screen 104 so as to perform VR display of online and offline data combination;
In one embodiment, in S5, the processed and summarized data is fed back to the signal transceiver 204 through the central processing unit 201, and then the feedback data is transmitted to the cloud processing unit 209 through the signal transceiver 204 for cloud recording; the feedback information is recorded by the cloud processing unit 209.
The invention works when in work: the movable casing 101 is placed on the eyes of a user, the movable binding belt 102 is sleeved on the head of the user, the first rotating roller 44 is driven to rotate through the output shaft of the servo motor 42, the rotating first rotating roller 44 drives the binding belt 102 and the first gear 45 to move, the moving binding belt 102 is tightened, the moving first gear 45 drives the second gear 48 to rotate, the rotating second gear 48 drives the third gear 49 to rotate, the rotating third gear 49 drives the second rotating roller 50 to rotate, the rotating second rotating roller 50 drives the traction rope 47 to move, the moving traction rope 47 drives the first piston 51 to move, the moving first piston 51 slides in the first cavity 46 to compress air in the first cavity 46, then air in the first cavity 46 is guided into the air bag 41 through the hose 43 under the action of pressure, the air bag 41 is inflated to be attached to the face of the user, the wearing experience is improved, when the air bag 41 is inflated to the limit, the air remained in the first cavity 46 is led into the second cavity 53 through the air duct 52 to drive the second piston 54 to move, the moving second piston 54 slides in the second cavity 53 to compress the air in the second cavity 53, so that the air bag 41 can be inflated while the binding belt 102 is tightened, then the tension data of the binding belt 102 is detected through the tension sensor 207, then the data of the tension sensor 207 is received through the PLC 205, when the data detected by the tension sensor 207 reaches the threshold, the relay 206 is started to work through the PLC 205, the working relay 206 is closed to drive the servo motor 42, the wearing work of the display equipment is completed, the operation steps during wearing are simplified, the wearing experience is improved, the invention can not only combine the online data to simplify the VR display and improve the wearing experience of the wearing equipment, but also improve the wearing experience of the wearing equipment by combining the online data display and improving the wearing experience of the wearing equipment.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. VR exhibition display device that online and offline combined, including organism subassembly (1) and control mechanism (2), its characterized in that: the machine body assembly (1) comprises a machine shell (101), a binding belt (102), a shell (103), a VR display screen (104) and a rear shell (105);
The control mechanism (2) comprises a central processing unit (201), a data integration unit (202), a VR processing unit (203), a signal transceiver (204), a PLC (programmable logic controller) 205, a relay (206), a tension sensor (207), a data acquisition unit (208) and a cloud processing unit (209);
One side fixedly connected with casing (103) of casing (101), signal transceiver (204) are installed to the upper surface mid-mounting of casing (103), central processing unit (201) are installed to the inside wall mid-mounting of casing (103), data integration unit (202) are installed at inside wall one side top of casing (103), VR processing unit (203) are installed to inside wall one side bottom of casing (103), relay (206) are evenly installed at inside wall opposite side top of casing (103), PLC controller (205) are installed at inside wall opposite side bottom of casing (103), VR display screen (104) are installed at inside wall mid-mounting of casing (101), two tension sensor (207) are installed to the lateral wall symmetry of casing (101), two one side of tension sensor (207) is fixedly connected with constraint area (102), one side bonding of casing (101) has gasbag (41), one side of casing (101) is equipped with backshell (105), the upper surface mid-mounting servo motor (42) of backshell (105), output shaft servo motor (42) is equipped with first roll (44) of inside wall (44) and fixedly connected with first roll (44), one end of the binding belt (102) penetrates through the inner side wall of the rear shell (105) and is fixedly connected with the outer side wall of the first rotating roller (44), the outer side wall of the first gear (45) is in meshed connection with the second gear (48), the outer side wall of the second gear (48) is in meshed connection with the third gear (49), the second rotating roller (50) is fixedly connected with the middle part of the upper surface of the third gear (49), the middle part of the outer side wall of the second rotating roller (50) is fixedly connected with the traction rope (47), the bottoms of the first gear (45), the second gear (48) and the third gear (49) are respectively connected with the inner bottom wall of the rear shell (105) through bearings, one side of the inner side wall of the rear shell (105) is fixedly connected with the first cavity (46), one side wall of the first cavity (46) is in sliding connection with the first piston (51), one end of the traction rope (47) penetrates through one side of the inner side wall of the first cavity (46) and is fixedly connected with one side of the first piston (51), one side of the upper surface (46) is in connection with the second cavity (53) and one side of the second cavity (43) is in sliding connection with the inner side of the second cavity (53), one side of the first cavity (46) is communicated with an air duct (52), and one end of the air duct (52) is communicated with one side of the second cavity (53).
2. The online-offline combined VR exhibition apparatus of claim 1, wherein: the data acquisition unit (208) is connected with the cloud processing unit (209), the cloud processing unit (209) is interactively connected with the signal transceiver (204), the signal transceiver (204) is connected with the data integration unit (202) and the VR processing unit (203), the signal transceiver (204) is interactively connected with the central processing unit (201), the data integration unit (202) and the VR processing unit (203) are connected with the central processing unit (201), and the central processing unit (201) is connected with the VR display screen (104);
The VR display screen (104) is used for receiving data of the central processing unit (201) and displaying the received data for display;
the central processing unit (201) is used for receiving data of the data integration unit (202), the VR processing unit (203) and the signal transceiver (204), and processing and summarizing the data.
3. The VR exhibition apparatus with online and offline combination of claim 2, wherein: the data acquisition unit (208) is used for acquiring the offline data in real time and transmitting the acquired data to the cloud processing unit (209);
the cloud processing unit (209) is used for receiving the data of the data acquisition unit (208) and the feedback information of the receiving signal transceiver (204) and processing the data.
4. A VR exhibition display method based on the online-offline combined VR exhibition display device of claim 1, comprising the steps of:
s1, wearing the casing (101) to the head of a user by moving the casing (101) and the binding belt (102);
S2, driving a first rotating roller (44) to rotate by starting a servo motor (42), tightening a binding belt (102) by the rotating first rotating roller (44), and detecting tightening force by a tension sensor (207);
S3, when the data detected by the tension sensor (207) reach a threshold value, the servo motor (42) is closed through the PLC (205) and the relay (206), so that the binding belt (102) is automatically tightened, and the wearing of the shell (101) is completed;
S4, acquiring the offline data in real time through a data acquisition unit (208), transmitting the acquired data to a cloud processing unit (209), and transmitting the data of the cloud processing unit (209) to a central processing unit (201), a data integration unit (202) and a VR processing unit (203) through a signal transceiver (204);
S5, integrating and processing the online and offline data through a data integration unit (202), processing the offline data into data capable of being subjected to VR display through a VR processing unit (203), and processing and summarizing the data of the data integration unit (202), the VR processing unit (203) and a signal transceiver (204) through a central processing unit (201);
And S6, displaying and processing the data processed by the central processing unit (201) through the VR display screen (104) so as to perform VR display of online and offline data combination.
5. The VR exhibition method of claim 4, wherein: in the step S5, the processed and collected data is fed back to the signal transceiver (204) through the central processing unit (201), and then the feedback data is transmitted to the cloud processing unit (209) through the signal transceiver (204) for cloud recording.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210427351.5A CN114690430B (en) | 2022-04-21 | 2022-04-21 | Online and offline combined VR exhibition display device, system and display method |
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| CN202210427351.5A CN114690430B (en) | 2022-04-21 | 2022-04-21 | Online and offline combined VR exhibition display device, system and display method |
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| CN114690430B true CN114690430B (en) | 2024-05-07 |
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| CN114690430A (en) | 2022-07-01 |
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