Positioning accessory and amusement vehicle tracking system

Abstract

The utility model discloses a positioning accessory and a recreational vehicle tracking system, the positioning accessory is applied to the recreational vehicle tracking system, the recreational vehicle tracking system comprises a recreational vehicle body and a head display device, the head display device is provided with a camera module, the positioning accessory comprises a base and a positioning module, the base is used for being installed on the recreational vehicle body, and the positioning module is arranged on the base. The camera module is arranged on the base, the positioning module is arranged on the base, the positioning module is provided with a light identification assembly, the light identification assembly is used for outputting a light identification pattern to be acquired by the camera module, and the design assists in azimuth correction of the amusement vehicle, so that the tracking accuracy of the amusement vehicle is improved, and rendering data can be conveniently output to the head display equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to virtual scene equipment technical field, especially in a kind of positioning fittings and amusement car tracking system. BACKGROUND

[0002] Mixed reality technology (MR) is gradually applied in amusement equipment, for example a kind of amusement car project, user can control amusement car and wear head-mounted device, head-mounted device can be rendered effect by video superimposition in real scene, different interaction will set different rendering effect, to increase the use experience of user.

[0003] Every head-mounted device has azimuth detection module, azimuth detection module can detect the orientation and position of head-mounted device, since every head-mounted device is paired with amusement car body, head-mounted device will upload orientation and position to monitoring background, monitoring background can know the position of each amusement car body in site, but, in the process of user playing, head will inadvertently turn to different direction, the orientation information detected by azimuth detection module at this time cannot represent the orientation of amusement car body, rendering data provided by monitoring background to head-mounted device will also be correspondingly deviated. SUMMARY

[0004] The utility model aims at at least one of the technical problems existing in the prior art is solved.For this purpose, the utility model provides a kind of positioning fittings and amusement car tracking system, assist in the orientation correction of amusement car, to improve the tracking accuracy of amusement car, it is convenient to output rendering data for head-mounted device.

[0005] According to the first aspect embodiment of the utility model, a kind of positioning fittings is applied to amusement car tracking system, amusement car tracking system includes amusement car body and head-mounted device, head-mounted device is provided with camera module, positioning fittings includes: pedestal, for installation in amusement car body;Positioning module is set on the pedestal, the positioning module is provided with light mark component, the light mark component is used to output light mark pattern to be acquired by the camera module.

[0006] According to the utility model embodiment, a kind of positioning fittings has at least the following beneficial effects:

[0007] The utility model discloses positioning accessories, install on the amusement car body, the light mark component on the positioning module sends the light mark pattern, the camera module on the head-mounted equipment of the user who is taken on the amusement car body obtains, in the process of playing, the user's move and the user's head turn different direction, the position of light mark pattern in the picture of camera module shooting also can appear the deviation, through the analysis deviation position, can know the position and the change of direction of the user's head, according to the position and the change of direction, the orientation information correction of head-mounted equipment detection, can know the actual orientation and position of the amusement car body, the orientation correction of the amusement car of this design is assisted, to improve the tracking accuracy of the amusement car, it is convenient to the rendering data of head-mounted equipment output.

[0008] According to some embodiments of the utility model, the base is rotatably connected with the amusement car body, or the base is fixedly arranged on the amusement car body, or the base is adhesively arranged on the amusement car body.

[0009] According to some embodiments of the utility model, the amusement car body is provided with a threaded rotating shaft, the base is provided with a threaded hole, and the threaded hole is connected with the threaded rotating shaft to realize the rotatable and detachable connection between the base and the amusement car body.

[0010] According to some embodiments of the utility model, the positioning module is detachably connected with the base.

[0011] According to some embodiments of the utility model, the positioning module and the base are detachably connected through one or more of an adhesive structure and a clamping structure.

[0012] According to some embodiments of the utility model, a middle support is further arranged between the base and the positioning module, the bottom of the middle support is provided with an adhesive structure, the middle support is connected with the base through the adhesive structure, the top of the middle support is provided with a clamping structure, and the middle support is connected with the positioning module through the clamping structure.

[0013] According to some embodiments of the utility model, the top of the middle support is provided with a mounting groove, the positioning module can be arranged in the mounting groove, the clamping structure comprises a first abutting block and a second abutting block, the first abutting block and the second abutting block are arranged on the inner side wall of the mounting groove, and the first abutting block and the second abutting block are centrally symmetrically distributed to clamp the positioning module.

[0014] According to some embodiments of the utility model, first abutment piece activity setting in the middle support, the middle support with first abut part between setting has elastic reset piece, the elastic reset piece is used to drive the first abutment piece to protrude from the inner side wall of the installation groove to press on the positioning module, the first abutment piece is provided with driven part, force to the driven part can make the first abutment piece that protrudes from the inner side wall of the installation groove retract in the middle support.

[0015] According to some embodiments of the utility model, the light identification assembly includes a plurality of infrared emission heads, and the plurality of infrared emission heads are arranged on the upper surface of the positioning module and emit infrared rays to output the light identification pattern.

[0016] According to some embodiments of the utility model, an energy storage member is arranged in the positioning module, and the energy storage member supplies power to the light identification assembly.

[0017] According to the amusement vehicle tracking system of the second aspect of the utility model, the amusement vehicle tracking system comprises a monitoring background and a plurality of amusement vehicle devices, each of the amusement vehicle devices comprises an amusement vehicle body, a head-mounted device and the positioning accessory disclosed in any of the embodiments, the positioning accessory is arranged on the amusement vehicle body, the head-mounted device is internally provided with a camera module, an orientation detection module, a processing module and a wireless transmission module, the camera module is used to acquire the light identification pattern, the orientation detection module is used to acquire first position information and orientation information of the head-mounted device, the processing module is connected with the camera module, the orientation detection module and the wireless transmission module respectively, and the wireless transmission module is used to be wirelessly connected with the monitoring background.

[0018] According to the amusement vehicle tracking system of the utility model embodiment, at least has following

[0019] Beneficial effects:

[0020] The amusement vehicle tracking system of the utility model, the amusement vehicle body is assembled with the positioning accessory disclosed in any of the embodiments, and the positioning accessory assists in correcting the orientation of the amusement vehicle, so that the tracking accuracy of the amusement vehicle is improved, and the rendering data output by the head-mounted device is facilitated.

[0021] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0022] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0023] Figure 1 It is a three-dimensional schematic view of one embodiment of the positioning accessory of the utility model.

[0024] Figure 2 Disassembled view of one of the embodiments of the positioning accessory of the present application;

[0025] Figure 3 Structure diagram of the amusement vehicle body of one of the embodiments of the amusement vehicle tracking system of the present application;

[0026] Figure 4 Principle structure block diagram of one of the embodiments of the amusement vehicle tracking system of the present application.

[0027] Reference signs:

[0028] Amusement vehicle body 100; head-mounted device 200; camera module 210; direction detection module 220; processing module 230; wireless transmission module 240; positioning accessory 300; base 310; positioning module 320; light cursor assembly 330; infrared emitter head 331; middle support frame 340; mounting groove 341; adhesive structure 350; clamping structure 360; first abutting block 370; driven part 371; second abutting block 380; energy storage part 390; monitoring background 400. DETAILED DESCRIPTION

[0029] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0030] In the description of the present application, it should be understood that the orientation description, such as the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0031] In the description of the present application, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If the first, second, etc. are described, they are only used to distinguish technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0032] It should be noted that in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0033] As shown in Figures 1 to 4 The utility model discloses a positioning accessory 300 according to the first aspect embodiment of the utility model, is applied to amusement car tracking system, and the amusement car tracking system includes amusement car body 100 and head-mounted device 200, and head-mounted device 200 is provided with camera module 210, and positioning accessory 300 includes base 310 and positioning module 320, and base 310 is used to install in amusement car body 100, and positioning module 320 is arranged on the base 310, and the positioning module 320 is provided with light mark component 330, and the light mark component 330 is used to output light mark pattern to be obtained by camera module 210.

[0034] Among them, the base 310 can be composed of sheet metal parts, and is connected with the frame of the amusement car body 100 through screws or buckles and the like, and the light mark pattern can be different for each positioning accessory 300, and the head-mounted device 200 is matched with the light mark pattern of the positioning accessory 300 on the amusement car body 100 matched with itself, so as to accurately judge the position and the angle offset.

[0035] In some embodiments of the utility model, the base 310 is rotatably connected with the amusement car body 100, or the base is fixedly arranged on the amusement car body, or the base is adhesively arranged on the amusement car body, specifically, the amusement car body 100 is provided with a threaded rotating shaft, the base 310 is provided with a threaded hole, and the threaded hole is connected with the threaded rotating shaft to realize the rotatable and detachable connection between the base 310 and the amusement car body 100.

[0036] The utility model discloses positioning accessories 300, install on the amusement car body 100, the light mark component 330 on the positioning module group 320 sends light mark pattern, the user who is taken on the amusement car body 100 wears the camera module 210 on head-mounted equipment 200 and acquires, in the process of playing, the user's move and the user's head turn different direction, and the position of light mark pattern in the picture that camera module 210 shoots also can appear the deviation, through the analysis deviation position, can know the position and the change of direction of user's head, according to the position and the change of direction, the direction information correction that head-mounted equipment 200 detects, can know the actual orientation and position of amusement car body 100, the design assists the orientation correction of amusement car, to improve the tracking accuracy of amusement car, it is convenient to the rendering data of head-mounted equipment 200 output.

[0037] In some embodiments of the utility model, as shown in Figure 2 The positioning module group 320 and the base 310 are detachably connected.

[0038] When the positioning module group 320 fails, the base 310 and the amusement car body 100 do not need to be disassembled as a whole, and only the positioning module group 320 can be disassembled from the base 310 for maintenance and replacement.

[0039] In some embodiments of the utility model, the positioning module group 320 and the base 310 are detachably connected through one or more of the adhesive structure 350 and the clamping structure 360.

[0040] Specifically, the base 310 and the positioning module group 320 are further provided with a middle support 340, the bottom of the middle support 340 is provided with an adhesive structure 350, the middle support 340 is connected with the base 310 through the adhesive structure 350, the top of the middle support 340 is provided with a clamping structure 360, and the middle support 340 is connected with the positioning module group 320 through the clamping structure 360.

[0041] When the positioning accessory 300 is produced, the base 310 can be machined according to the structure matched with the amusement car body 100, the structure of the middle support 340 is matched with the positioning module group 320, the adhesive structure 350 and the clamping structure 360 are respectively arranged to realize the connection between the base 310 and the positioning module group 320, the machining is easier, and the production efficiency is improved, wherein the adhesive structure 350 comprises an adhesive pad arranged at the bottom of the middle support 340.

[0042] In some embodiments of the utility model, the top of the middle support frame 340 is provided with a mounting groove 341, the positioning module 320 can be placed in the mounting groove 341, the clamping structure 360 includes first abutting block 370 and second abutting block 380, first abutting block 370 and second abutting block 380 are arranged on the inner side wall of mounting groove 341, and first abutting block 370 and second abutting block 380 are centrally symmetrically distributed to clamp positioning module 320.

[0043] First abutting block 370 and second abutting block 380 can clamp on both sides of positioning module 320, thereby limiting positioning module 320 from coming out of mounting groove 341, specifically, a plurality of bayonets can also be arranged on the outer peripheral wall of positioning module 320, first abutting block 370 and second abutting block 380 can be pressed in the bayonet, thereby further improving the firmness of clamping with positioning module 320.

[0044] In some embodiments of the utility model, first abutting block 370 is movably arranged on middle support frame 340, and a resilient reset member is arranged between middle support frame 340 and first abutting block 370, the resilient reset member is used to drive first abutting block 370 to protrude from the inner side wall of mounting groove 341 to press on positioning module 320, first abutting block 370 is provided with a driven part 371, and pressing driven part 371 can make first abutting block 370 protruding from the inner side wall of mounting groove 341 retract into middle support frame 340.

[0045] Specifically, an inclined table can be arranged in middle support frame 340, driven part 371 is located at one end of first abutting block 370 and protrudes from the surface of middle support frame 340, the other end of first abutting block 370 protrudes from the inner side wall of mounting groove 341, the user presses driven part 371, can drive first abutting block 370 to move along the inclined surface of the inclined table, extrude the resilient reset member at the same time the other end of first abutting block 370 retracts from the inner side wall of mounting groove 341, remove the abutment of positioning module 320, facilitate positioning module 320 to come out of mounting groove 341, and when the user removes the pressure on driven part 371, the resilient reset member drives the other end of first abutting block 370 to protrude from the inner side wall of mounting groove 341, can abut on positioning module 320 to clamp, wherein the resilient reset member can be a spring or an elastic rubber column.

[0046] In some embodiments of the utility model, the cursor identification assembly 330 includes a plurality of infrared emission heads 331, a plurality of infrared emission heads 331 are arranged on the upper surface of positioning module 320, and a plurality of infrared emission heads 331 emit infrared rays to output a cursor identification pattern.

[0047] The infrared emission heads 331 can emit infrared rays, and in order to form different cursor identification patterns for distinguishing, the arrangement of the plurality of infrared emission heads 331 can be changed, each infrared emission head 331 emits light, and the infrared rays emitted by each infrared emission head 331 correspond to a point light source, and the plurality of infrared point light sources are combined with each other to form different light cursor identification patterns.

[0048] In some embodiments of the utility model, the light identification assembly 330 can also be a visible light emission head.

[0049] In some embodiments of the utility model, the positioning module 320 is provided with an energy storage part 390, the energy storage part 390 supplies power for the light identification assembly 330, specifically, the energy storage part 390 can be a storage battery, and the shell of the positioning module 320 can be provided with a charging socket connected with the energy storage part 390, and the charging socket is used to be connected with a power supply to charge the energy storage part 390.

[0050] According to the amusement vehicle tracking system of the second aspect of the utility model, the amusement vehicle tracking system comprises a monitoring background 400 and a plurality of amusement vehicle devices, each amusement vehicle device comprises an amusement vehicle body 100, a head-mounted device 200 and the positioning accessory 300 disclosed in any one of the embodiments, the positioning accessory 300 is arranged on the amusement vehicle body 100, the head-mounted device 200 is provided with a camera module 210, an orientation detection module 220, a processing module 230 and a wireless transmission module 240, the camera module 210 is used to acquire the light cursor identification pattern, the orientation detection module 220 is used to acquire the first position information and the orientation information of the head-mounted device 200, the processing module 230 is connected with the camera module 210, the orientation detection module 220 and the wireless transmission module 240 respectively, and the wireless transmission module 240 is used to be wirelessly connected with the monitoring background 400.

[0051] The head-mounted device 200 can be worn on the head of a user, the head-mounted device is provided with a light-transmitting screen located in front of the eyes of the user, the user can see the external environment through the light-transmitting screen, meanwhile, a rendering image can be presented on the light-transmitting screen to be superimposed with the external environment, the processing module 230 can comprise a processor such as an MCU or a CPU and its accessory circuit, the wireless transmission module 240 can be a Bluetooth chip or a WiFi chip, the camera module 210 can be selected from infrared cameras, and the orientation detection module 220 can comprise a gyroscope, an acceleration sensor, a near-field positioning chip (a radio frequency and a Bluetooth positioning integrated chip) and the like, the orientation detection module 220 can acquire the position and the orientation information of the amusement area where the head-mounted device 200 is located, since the head-mounted device 200 and the amusement vehicle body 100 are paired, the processing module 230 sends the first position information and the orientation information to the monitoring background 400 through the wireless transmission module 240, and the monitoring background 400 can know the position of the amusement vehicle body 100.

[0052] The positioning accessory 300 is arranged on the amusement vehicle body 100, and when a user sits on the amusement vehicle body 100 and the head faces forward, the camera module takes the position of the cursor identification pattern of the positioning accessory 300 in the image as a reference point, and in the process of playing, the head of the user deviates, so the cursor identification pattern also deviates from the reference point, and then the orientation detection module 220 of the head-mounted device 200 corrects the orientation information detected by the deviation angle, so as to obtain the actual orientation information of the amusement vehicle body 100.

[0053] The amusement vehicle tracking system disclosed by the utility model, the positioning accessory 300 disclosed in any one of the above embodiments is assembled on the amusement vehicle body 100, and the positioning accessory 300 assists in correcting the orientation of the amusement vehicle, so that the tracking accuracy of the amusement vehicle is improved, and the rendering data output by the head-mounted device 200 is facilitated.

[0054] The technical features of the above-described embodiments can be combined arbitrarily, and to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0055] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A positioning accessory applied to an amusement vehicle tracking system, the amusement vehicle tracking system comprising an amusement vehicle body and a head-mounted device, the head-mounted device being provided with a camera module, characterized in that, The positioning accessory comprises: a base for being mounted on the amusement vehicle body; a positioning module arranged on the base, the positioning module being provided with a light mark component for outputting a light mark pattern to be acquired by the camera module.

2. A positioning fitting according to claim 1, characterized in that: The base is rotatably connected with the amusement vehicle body, or the base is fixedly arranged on the amusement vehicle body, or the base is adhesively arranged on the amusement vehicle body.

3. A positioning fitting according to claim 2, wherein: The amusement vehicle body is provided with a threaded rotating shaft, and the base is provided with a threaded hole connected with the threaded rotating shaft to rotatably and detachably connect the base with the amusement vehicle body.

4. The positioning fitting of claim 1, wherein: The positioning module is detachably connected with the base.

5. A positioning fitting according to claim 4, wherein: The positioning module is detachably connected with the base by one or more of an adhesive structure and a clamping structure.

6. A positioning fitting according to claim 5, wherein: A middle support is further arranged between the base and the positioning module, the bottom of the middle support is provided with an adhesive structure, the middle support is connected with the base through the adhesive structure, the top of the middle support is provided with a clamping structure, the middle support is connected with the positioning module through the clamping structure, the top of the middle support is provided with a mounting groove, the positioning module can be arranged in the mounting groove, the clamping structure comprises a first abutting block and a second abutting block, the first abutting block and the second abutting block are arranged on the inner side wall of the mounting groove, and the first abutting block and the second abutting block are centrally symmetrically distributed to clamp the positioning module, the first abutting block is movably arranged on the middle support, an elastic return member is arranged between the middle support and the first abutting block, the elastic return member is used to drive the first abutting block to protrude from the inner side wall of the mounting groove to abut against the positioning module, the first abutting block is provided with a driven portion, and applying force to the driven portion can make the first abutting block protruding from the inner side wall of the mounting groove retract into the middle support.

7. The positioning fitting of claim 1, wherein: The light mark component comprises a plurality of infrared emission heads arranged on the upper surface of the positioning module, and the infrared emission heads emit infrared rays to output the light mark pattern.

8. The positioning fitting of claim 1, wherein: An energy storage member is arranged in the positioning module, and the energy storage member supplies power to the light mark component.

9. An amusement vehicle tracking system characterized by, The amusement vehicle system comprises a monitoring background and a plurality of amusement vehicle devices, each of the amusement vehicle devices comprises an amusement vehicle body, a head-mounted device, and the positioning accessory according to any one of claims 1 to 8, the positioning accessory is arranged on the amusement vehicle body, the head-mounted device is provided with a camera module, an orientation detection module, a processing module, and a wireless transmission module, the camera module is used to acquire the light mark pattern, the orientation detection module is used to acquire first position information and orientation information of the head-mounted device, the processing module is connected with the camera module, the orientation detection module, and the wireless transmission module, and the wireless transmission module is used to wirelessly connect with the monitoring background.

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