CN114690430A - 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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- CN114690430A CN114690430A CN202210427351.5A CN202210427351A CN114690430A CN 114690430 A CN114690430 A CN 114690430A CN 202210427351 A CN202210427351 A CN 202210427351A CN 114690430 A CN114690430 A CN 114690430A
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Abstract
The invention provides an online-offline combined VR exhibition display device, system and display method, comprising a machine body assembly and a control mechanism, wherein the machine body assembly 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 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, online and offline data are integrated through the data integration unit, the data is processed into data capable of being displayed in VR through the VR processing unit, and the processed data is displayed and processed through the VR display screen, so that VR display can be carried out by combining the online and offline data on the line, and the display effect is improved.
Description
Technical Field
The invention relates to the technical field of VR exhibition, in particular to an online and offline combined VR exhibition display device, system and display method.
Background
VR Chinese means virtual reality, early translation is a smart technology, virtual reality is an ultimate application form of a multimedia technology, is a crystal rapidly developed in scientific fields such as computer software and hardware technology, sensing technology, robot technology, artificial intelligence, behavioral psychology and the like, and mainly depends on the development of multiple key technologies such as three-dimensional real-time graphic display, three-dimensional positioning tracking, touch and smell sensing technology, artificial intelligence technology, high-speed calculation and parallel calculation technology, human behavioral research and the like;
when the traditional VR exhibition display equipment is used, the traditional VR exhibition display equipment can only display data on the line generally, and the data under the line cannot be displayed in real time, so that the display effect is influenced, the operation is complex when the display equipment is worn, and the wearing experience is influenced.
Disclosure of Invention
Accordingly, embodiments of the present invention are directed to an online-offline VR exhibition display device, system and method, which solve or mitigate the problems of the prior art and provide at least one useful choice.
The technical scheme of the embodiment of the invention is realized as follows: an online-to-offline combined VR exhibition display device comprises a machine body assembly and a control mechanism, wherein the machine body assembly 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 controller, a relay, a tension sensor, a data acquisition unit and a cloud processing unit;
the utility model discloses a safety protection device for automobile, including casing, upper surface, the inside wall of casing, VR processing unit, PLC controller, pull sensor, signal transceiver.
Further preferably, one side of the machine shell is provided with a rear shell, the middle of the upper surface of the rear shell is provided with a servo motor, an output shaft of the servo motor penetrates through the inner side wall of the rear shell 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 shell 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 meshed with a second gear, the outer side wall of the second gear is meshed with a third gear, the middle of the upper surface of the third gear is fixedly connected with a second rotating roller, the middle of the outer side wall of the second rotating roller is fixedly connected with a traction rope, and the bottoms of the first gear, the second gear and the third gear are all connected to the inner bottom wall of the rear shell through a bearing in a rotating mode.
Further preferably, the inside wall one side fixedly connected with first cavity of backshell, the inside wall sliding connection of first cavity has first piston, the one end of haulage rope runs through the inside wall and the one side of fixed connection in first piston of first cavity, 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, 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-offline combined VR exhibition display system, wherein 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, displaying the received data and displaying the data;
the central processing unit is used for receiving data of the data integration unit, the VR processing unit and the signal transceiver, and processing and summarizing the data.
Preferably, the data acquisition unit is used for acquiring 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 receiving the feedback information of the 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, the servo motor is started to drive the first rotating roller to rotate, the rotating first rotating roller tightens the binding belt, and the tightening force is detected through the 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 shell is worn;
s4, acquiring offline data in real time through the data acquisition unit, transmitting the acquired data to the cloud processing unit, and transmitting the data of the cloud processing unit to the central processing unit, the data integration unit and the VR processing unit through the signal transceiver;
s5, integrating the online and offline data through the data integration unit, processing the offline data into data capable of being displayed by VR through the VR processing unit, and processing and summarizing the data of the data integration unit, the VR processing unit and the signal transceiver through the central processing unit;
and S6, displaying and processing the data processed by the central processing unit through a VR display screen so as to perform VR display of combined online and offline data.
Further preferably, in S5, the central processing unit feeds back the processed and aggregated data to the signal transceiver, and then the signal transceiver transmits the feedback data to the cloud processing unit for cloud recording.
Due to the adoption of the technical scheme, the embodiment of the invention has the following advantages:
the online and offline data are collected through the data collection unit, the collected data are transmitted to the signal transceiver through the cloud processing unit, the online and offline data are integrated through the data integration unit, the data are processed into data capable of being displayed in a VR mode through the VR processing unit, and the processed data are displayed and processed through the VR display screen, so that the online and offline data can be combined to be displayed in a VR mode, and the display effect is improved;
the output shaft of the servo motor drives the first rotating roller to rotate, the rotating first rotating roller drives the binding belt to collect, then the tension data of the binding belt are detected through the tension sensor, and when the data detected by the tension sensor reaches a threshold value, the servo motor is turned off through 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 provided for the purpose of description 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 be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
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 binding belt; 103. a housing; 104. a VR display screen; 105. a rear housing; 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 hauling rope; 48. a second gear; 49. a third gear; 50. a second rotating roller; 51. a first piston; 52. an air duct; 53. a second cavity; 54. a second piston.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all 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 to 6, an embodiment of the present invention provides an online-offline VR exhibition display device, which includes a machine body assembly 1 and a control mechanism 2, where the machine body assembly 1 includes 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 controller 205, a relay 206, a tension sensor 207, a data acquisition unit 208 and a cloud processing unit 209;
casing 101's one side fixedly connected with casing 103, the last 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 the inside wall opposite side top of casing 103, PLC controller 205 is installed to the inside wall opposite side bottom of casing 103, casing 101's inside wall mid-mounting has VR display screen 104, two force sensor 207 are installed to casing 101's lateral wall symmetry, the equal fixedly connected with constraint area 102 in one side of two force sensor 207, casing 101's one side bonds has gasbag 41.
In one embodiment, a rear shell 105 is arranged on one side of the machine shell 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 roller 44, a first gear 45 is fixedly connected to the bottom of the first 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 roller 44; the output shaft of the servo motor 42 drives the first roller 44 to rotate, the rotating first roller 44 drives the binding belt 102 and the first gear 45 to move, and the moving binding belt 102 is tightened.
In one embodiment, a second gear 48 is engaged and connected to the outer side wall of the first gear 45, a third gear 49 is engaged and connected to the outer side wall of the second gear 48, a second roller 50 is fixedly connected to the middle of the upper surface of the third gear 49, a traction rope 47 is fixedly connected to the middle of the outer side wall of the second roller 50, and the bottoms of the first gear 45, the second gear 48 and the third gear 49 are rotatably connected to the inner bottom wall of the rear housing 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 roller 50 to rotate, the rotating second 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 the inner side wall of the rear shell 105, a first piston 51 is slidably connected to 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 airbag 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, 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; the air remained in the first chamber 46 is introduced into the second chamber 53 through the air duct 52 to drive the second piston 54 to move, and the moving second piston 54 compresses the air in the second chamber 53 by sliding in the second chamber 53.
The invention also provides an online and offline combined VR exhibition display system which comprises the following components: 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, display the received data, and display the data;
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 summarize 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 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 case 101 to the head of the user by moving the case 101 and the restraining band 102;
s2, the servo motor 42 is started to drive the first rotating roller 44 to rotate, the rotating first rotating roller 44 tightens the binding belt 102, and the tightening force is detected through the tension sensor 207;
s3, when the data detected by the tension sensor 207 reach a threshold value, the servo motor 42 is turned off through the PLC 205 and the relay 206, so that the binding belt 102 is automatically tightened, and the wearing of the machine shell 101 is completed;
s4, acquiring offline data in real time through the data acquisition unit 208, transmitting the acquired data to the cloud processing unit 209, and then transmitting the data of the cloud processing unit 209 to the central processing unit 201, the data integration unit 202, and the VR processing unit 203 through the signal transceiver 204;
s5, integrating the online and offline data by the data integration unit 202, processing the offline data into data that can be VR displayed by the VR processing unit 203, and processing and summarizing the data of the data integration unit 202, the VR processing unit 203, and the signal transceiver 204 by 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 aggregated 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 through the cloud processing unit 209.
The invention is in operation: the movable machine shell 101 is placed on eyes of a user, the movable binding belt 102 is sleeved on the head of the user, the output shaft of the servo motor 42 drives the first rotating roller 44 to rotate, 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, and then the air in the first cavity 46 is guided into the air bag 41 through the hose 43 under the pressure effect, so that the air bag 41 is expanded to be attached to the user, the wearing experience is improved, when the air bag 41 expands to the limit, the air remaining in the first cavity 46 is introduced 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 strap 102 is tightened, then the tension data of the strap 102 is detected through the tension sensor 207, then the data of the tension sensor 207 is received through the PLC controller 205, when the data detected by the tension sensor 207 reaches a threshold value, the relay 206 is started to work through the PLC controller 205, the servo motor 42 is closed through the working relay 206, so that the wearing work of the display device is completed, the operation steps during wearing are simplified, the wearing experience is improved, then the data under the line are collected in real time through the data collecting unit 208, then, the data collected by the data collection unit 208 is processed by the cloud processing unit 209, the data processed by the cloud processing unit 209 is received by the signal transceiver 204, the received data is respectively transmitted to the central processing unit 201, the data integration unit 202 and the VR processing unit 203 by the signal transceiver 204, the online and offline data is integrated by the data integration unit 202, the offline data is processed into data capable of being displayed by VR by the VR processing unit 203, the data of the data integration unit 202, the VR processing unit 203 and the signal transceiver 204 is processed and summarized by the central processing unit 201, the summarized data is respectively transmitted to the signal transceiver 204 and the VR display screen 104 by the central processing unit 201, and the data processed by the central processing unit 201 is displayed and processed by the VR display screen 104, the invention can not only perform VR display by combining online and offline data, improve the display effect, simplify the operation steps of the display equipment during wearing and improve the wearing experience.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The utility model provides a VR exhibition display device that online offline combined, includes 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);
the improved multifunctional cabinet is characterized in that a shell (103) is fixedly connected to one side of the cabinet (101), a signal transceiver (204) is installed in the middle of the upper surface of the shell (103), a central processing unit (201) is installed in the middle of the inner side wall of the shell (103), a data integration unit (202) is installed at the top of one side of the inner side wall of the shell (103), a VR processing unit (203) is installed at the bottom of one side of the inner side wall of the shell (103), relays (206) are evenly installed at the top of the other side of the inner side wall of the shell (103), a PLC (205) is installed at the bottom of the other side of the inner side wall of the shell (103), a VR display screen (104) is installed in the middle of the inner side wall of the cabinet (101), two tension sensors (207) are symmetrically installed on the outer side wall of the cabinet (101), and a binding belt (102) is fixedly connected to one side of the two tension sensors (207), an air bag (41) is bonded to one side of the housing (101).
2. The online-offline combined VR exhibition device of claim 1, wherein: one side of casing (101) is equipped with backshell (105), the upper surface mid-mounting of backshell (105) has servo motor (42), the output shaft of servo motor (42) runs through the inside wall and the first roller (44) of changeing of fixedly connected with of backshell (105), the first gear (45) of the bottom fixedly connected with of changeing roller (44), the one end of constraint area (102) runs through the inside wall and the fixed connection of backshell (105) in the lateral wall of first roller (44).
3. The online-offline combined VR exhibition device of claim 2, wherein: the lateral wall meshing of first gear (45) is connected with second gear (48), the lateral wall meshing of second gear (48) is connected with third gear (49), roller (50) are changeed to the upper surface middle part fixedly connected with second of third gear (49), the lateral wall middle part fixedly connected with haulage rope (47) of roller (50) are changeed to the second, the bottom of first gear (45), second gear (48) and third gear (49) all rotates through the bearing and connects in the inside diapire of backshell (105).
4. The online-offline combined VR exhibition device of claim 3, wherein: the utility model discloses a novel air bag air.
5. An online-offline combined VR exhibition system of any one of claims 1-4 wherein: the data acquisition unit (208) is connected with a cloud processing unit (209), the cloud processing unit (209) is interactively connected with a signal transceiver (204), the signal transceiver (204) is connected with a data integration unit (202) and a VR processing unit (203), the signal transceiver (204) is interactively connected with a 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 a VR display screen (104);
the VR display screen (104) is used for receiving data of the central processing unit (201), displaying the received data and displaying the data;
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.
6. The online-offline combined VR exhibition system of claim 5 wherein: the data acquisition unit (208) is used for acquiring 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 data of the data acquisition unit (208) and feedback information of the signal transceiver (204), and processing the data.
7. An online-to-offline combined VR exhibition display method comprises the following steps:
s1, wearing the shell (101) to the head of a user by moving the shell (101) and the binding belt (102);
s2, the first rotating roller (44) is driven to rotate by starting the servo motor (42), the first rotating roller (44) rotates to tighten the binding belt (102), and the tightening force is detected through the tension sensor (207);
s3, when the data detected by the tension sensor (207) reach a threshold value, the servo motor (42) is turned off 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 offline data in real time through the data acquisition unit (208), transmitting the acquired data to the cloud processing unit (209), and transmitting the data of the cloud processing unit (209) to the central processing unit (201), the data integration unit (202) and the VR processing unit (203) through the signal transceiver (204);
s5, integrating online and offline data through the data integration unit (202), processing the offline data into data capable of being displayed in VR through the VR processing unit (203), and processing and summarizing the data of the data integration unit (202), the VR processing unit (203) and the signal transceiver (204) through the 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.
8. The method of claim 7, wherein the method comprises: in S5, the processed and aggregated 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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| CN114690430B (en) | 2024-05-07 |
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