CN206561409U - A kind of VR shoots kinematic robot system - Google Patents

Abstract

The utility model relates to a VR shooting motion robot system, comprising a 360° panorama camera, a camera pan platform, a first stepping motor, a second stepping motor, an outer strut of a slide rail bracket, a third stepping motor, and a stepping motor Drive plate, power supply device, guard bar, support platform, auxiliary wheel, roller control group, fourth stepper motor, fifth stepper motor, sixth stepper motor, internal components of slide rail bracket and turntable. The utility model can realize machine operation on six degrees of freedom, accurately realize motion control instructions, and the system can be used normally in unconstrained indoor and outdoor environments, and can accurately synchronize the camera motion signals in the shooting process to the production software for scene synthesis. The utility model is reliable in operation, simple in structure, compact in structure and not easy to wear, and has cost-effectiveness.

Description

A VR shooting motion robot system

technical field

The utility model relates to a VR (Virtual Reality, virtual reality) shooting motion robot system, which belongs to the technical field of special shooting.

Background technique

The large-scale explosion of VR applications has increased the demand for related content production, and the production technology has become increasingly mature. Consumer-level binocular or multi-eye cameras (such as Samsung Gear 360/ORAH), entry-level cameras for VR image content teams (such as Go Pro Omni/360 HREOS 6), commercial VR all-in-one machines (such as Facebook Surround/Nokia OZO/Quantum AURA) and custom VR kits for film and television studios (such as 360 Designs EYE/BMCC kits/Red Dragon 3D kits) provide multi-level hardware support for VR content shooting under different conditions and needs.

At present, VR video content is mainly divided into 3D scenes and VR live images. To achieve the level of immersion, the former has a huge rendering workload, while the latter also faces problems such as camera movement and post-processing. VR real-time shooting images often use static lenses or equipped technology. The current mobile VR solutions mainly include the combination of hand-held and balance vehicles (Huawei's mobile solution for promotional videos), telescopic rocker arms based on heavy machinery, remote control vehicles for conventional shooting, multi-rotor drone mounts, and head-mounted POV ( first-person view) shooting, etc. Undoubtedly, the handheld solution has problems of jitter and wear, and the assistance of large equipment is not easy to implement on the spot; due to the investment cost, space constraints and application risks, drone technology has not yet been popularized among the majority of content production teams. Considering the possible post-production special effects processing process, how to accurately synchronize the camera motion signal during the shooting process to the production software for scene synthesis is also one of the issues that need to be considered.

Utility model content

In view of the problems and deficiencies in the prior art described above, the utility model provides a VR shooting motion robot system based on a standard VR camera. The system can realize the operation of the VR camera in six degrees of freedom, and can move normally in the indoor and outdoor environments without restriction. At the same time, the structure design is reasonable, and it is easy for post-processing of VR content.

For reaching above-mentioned purpose, the utility model adopts following technical scheme:

A VR shooting motion robot system, including a 360° panorama camera, a camera pan/tilt, a first stepping motor, a second stepping motor, an outer strut of a slide rail bracket, a third stepping motor, a stepping motor drive board, and a power supply device, guard bar, support platform, auxiliary wheels, roller control group, fourth stepper motor, fifth stepper motor, sixth stepper motor, slide rail bracket internal components and turntable; the roller control group is installed on the support In the lower part of the platform, the auxiliary wheels are installed at the front end of the supporting platform. When the front wheels of the roller control group are locked, the auxiliary wheels are lowered by manually rotating the knob to replace the front wheels to play the role of support and movement, preventing the front wheels from colliding with the Sliding wear between the ground; the outer struts of the slide rail bracket and the internal components of the slide rail bracket are installed on the support platform, and the two are connected through movable grooves; the stepper motor drive board and the power supply device are placed side by side on the In the casing on the upper part of the supporting platform, the protective rods are installed on both sides of the casing; the fifth stepping motor and the sixth stepping motor are fixed side by side on the lower part of the supporting platform, respectively controlling the movement of the front wheel control lever in the roller control group. Side rotation and front and rear rotation, and then control the steering and front and rear movement of the front wheel; the fourth stepper motor is installed behind the support platform, and is used to control the lifting of the casing structure in the internal components of the slide rail bracket, and at the same time the platform above the casing It is connected with the outer struts of the slide rail brackets on both sides, and moves up and down through the movable groove structure between the outer struts of the slide rail brackets; the third stepping motor is installed above the internal components of the slide rail brackets, It is used to control the horizontal rotation of the upper turntable; the first stepping motor and the second stepping motor are installed on the turntable to respectively control the front and rear rotation and left and right rotation of the camera platform above it; the 360° panoramic camera is installed on the camera On the cloud platform.

Compared with the traditional shooting bracket of the utility model, the traditional bracket has a large weight, is difficult to handle in the later stage and is difficult to control the movement, while the shooting motion robot system has the following obvious characteristics and technical progress:

The utility model can realize machine operation on six degrees of freedom, accurately realize motion control instructions, and the system can be used normally in unconstrained indoor and outdoor environments, and can accurately synchronize the camera motion signals in the shooting process to the production software for scene synthesis. The utility model is reliable in operation, simple in structure, compact in structure and not easy to wear, and has cost-effectiveness.

Description of drawings

Figure 1 is a schematic diagram of the front side structure of the VR shooting motion robot system.

Figure 2 is a schematic diagram of the rear structure of the VR shooting motion robot system.

Figure 3 is the front view of the VR shooting motion robot system.

Figure 4 is a side view of the VR shooting motion robot system.

detailed description

Preferred embodiment of the present utility model is described as follows in conjunction with accompanying drawing:

Referring to Figures 1 to 4, a VR shooting motion robot system includes a 360° panorama camera 1, a camera pan/tilt 2, a first stepping motor 3, a second stepping motor 4, an outer support rod 5 of a slide rail bracket, and a second stepping motor 4. Three stepper motors 6, stepper motor drive boards 7, power supply devices 8, protective rods 9, support platforms 10, auxiliary wheels 11, roller control groups 12, fourth stepper motors 13, fifth stepper motors 14, sixth Stepper motor 15, slide rail bracket internal components 16 and turntable 17; the roller control group 12 is installed on the lower part of the support platform 10 front and rear, and the auxiliary wheel 11 is installed on the front end of the support platform 10, in front of the roller control group 12 When the wheel is locked, the auxiliary wheel 11 is lowered by manually rotating the knob to replace the front wheel to support and move, so as to avoid sliding wear between the front wheel and the ground; The assembly 16 is installed on the support platform 10, and the two are connected by a movable groove; the stepper motor drive plate 7 and the power supply device 8 are placed side by side in the upper part of the support platform 10, and the guard rod 9 is installed On both sides of the casing; the fifth stepper motor 14 and the sixth stepper motor 15 are fixed side by side on the lower part of the support platform 10, respectively controlling the lateral rotation and front and rear rotation of the front wheel control lever in the roller control group 12, and then controlling Steering and front and rear movement of the front wheels; the fourth stepper motor 13 is installed behind the support platform 10, and is used to control the lifting of the sleeve structure in the internal assembly 16 of the slide rail bracket, while the platform above the casing and the slide rail brackets on both sides The outer struts 5 are connected, and move up and down through the movable groove structure between the outer struts 5 of the slide rail bracket; the third stepper motor 6 is installed above the internal components 16 of the slide rail bracket for Control the horizontal rotation of the top turntable 17; the first stepper motor 3 and the second stepper motor 4 are installed on the turntable 17, respectively control the front and rear rotation and left and right rotation of the camera pan platform 2 above it; the 360 ° panoramic camera 1 is installed on the camera pan/tilt 2.

By inputting the motion control signal, the VR shooting motion robot system can perform content shooting according to the specified path. Load the camera motion command into the 3D content creation platform, and through further modeling and rendering processing, the post-production special effect synthesis can be realized.

Claims (1)

1. a kind of VR shoots kinematic robot system, it is characterised in that including 360 ° of panoramic cameras（1）, camera pan-tilt （2）, the first stepper motor（3）, the second stepper motor（4）, the outer side brace of sliding rail rack（5）, the 3rd stepper motor（6）, stepping Motor driving plate（7）, electric supply installation（8）, guard bar（9）, support platform（10）, auxiliary wheel（11）, roller control group（12）, the 4th Stepper motor（13）, the 5th stepper motor（14）, the 6th stepper motor（15）, sliding rail rack intraware（16）And turntable （17）；The roller control group（12）It is front and rear to be installed on support platform（10）Bottom, the auxiliary wheel（11）It is installed on support Platform（10）Foremost, in roller control group（12）Front wheel lock timing, auxiliary wheel is made by artificial turn knob（11）Decline, Support and mobile effect are played instead of front-wheel, it is to avoid the skimming wear between front-wheel and ground；The outer side stay of the sliding rail rack Bar（5）With sliding rail rack intraware（16）Installed in support platform（10）On, connected by movable groove therebetween；It is described Driving stepper motor plate（7）And electric supply installation（8）It is put in support platform side by side（10）In the casing on top, the guard bar（9）Peace Mounted in casing both sides；5th stepper motor（14）With the 6th stepper motor（15）It is fixed on support platform side by side（10）Under Portion, controls roller control group respectively（12）The side rotation of middle front-wheel control-rod and front and rear rotation, and then control the steering of front-wheel With move forward and backward；4th stepper motor（13）Installed in support platform（10）Rear, for controlling group inside sliding rail rack Part（16）The lifting of middle sleeve structure, while sleeve pipe upper stage and the outer side brace of both sides sliding rail rack（5）Connect, by with institute State the outer side brace of sliding rail rack（5）Between movable groove structure realize move up and down；3rd stepper motor（6）It is arranged on Sliding rail rack intraware（16）Top, for control top turntable（17）Horizontal rotation；First stepper motor （3）, the second stepper motor（4）It is installed on turntable（17）On, its top camera pan-tilt is controlled respectively（2）Front and rear rotation and a left side Right rotation；360 ° of panoramic cameras（1）Installed in camera pan-tilt（2）On.