CN205981617U - A time delay testing arrangement for motion of virtual reality helmet acceleration - Google Patents
A time delay testing arrangement for motion of virtual reality helmet acceleration Download PDFInfo
- Publication number
- CN205981617U CN205981617U CN201620455279.7U CN201620455279U CN205981617U CN 205981617 U CN205981617 U CN 205981617U CN 201620455279 U CN201620455279 U CN 201620455279U CN 205981617 U CN205981617 U CN 205981617U
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- implementing helmet
- virtual implementing
- virtual
- rotating disk
- arc scale
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Abstract
The utility model discloses a time delay testing arrangement for motion of virtual reality helmet acceleration. Straight line interval arrangement is in proper order followed to arc scale, the virtual reality helmet and camera, and fixed mounting is equipped with servo motor below controllable rotation dish one side on the controllable rotation dish, servo motor's output shaft and controllable rotation dish fixed connection, and virtual reality helmet mounted display fixed mounting 0 shows has virtual scale. The utility model discloses can be used to the time delay test of virtual reality helmet acceleration motion, the visual angle error of bringing in the time of can avoiding shooing.
Description
Technical field
This utility model relate to a kind of test device, has especially related to a kind of virtual implementing helmet acceleration that is used for and has transported
Dynamic delay test device, virtual implementing helmet delay parameter is quantified, can be prolonged for virtual implementing helmet equipment according to this
Shi Youhua reduces the spinning sensation of user.
Background technology
Announce from March, 2014 Facebook with the manufacturer of 2,000,000,000 dollars of purchase virtual reality device Rift VR
Oculus rises, and virtual reality industry becomes one of current the most popular industry, and numerous manufacturers fall over each other and put into this industry, cause
Virtual reality technology is fast-developing.But there is Railway Project to annoying equipment vendors always all the time, be wherein related to virtual reality
The problem of industry lifeblood is the dizzy sense of Consumer's Experience.But the condition leading to user dizzy has a lot, such as user's body constitution
Difference, vision difference, image definition difference, system delay time etc..Wherein can direct measurement, and amendatory problem is to be
The overall time delay of system.But because the thing that system delay is related to is numerous and diverse, and part time delay can be offset by complicated algorithm, real
Border survey engineering more complicatedization, engineer is how based on estimating.If wanting to reduce system delay, need time delay is accurately surveyed
Amount.
Utility model content
In order to solve the problems, such as the not energetic test of virtual implementing helmet delay parameter, the purpose of this utility model is to carry
Supply a kind of delay test device for virtual implementing helmet acceleration movement, for testing virtual implementing helmet in acceleration
Amount of delay in motor process.
The technical solution adopted in the utility model is as follows：
This utility model includes controllable rotating disk, arc scale, virtual implementing helmet and photographic head, arc scale, virtual
The real helmet and photographic head arranged for interval successively along a straight line, is fixedly mounted on controllable rotating disk, under controllable rotating disk side
Side is provided with servomotor, and the output shaft of servomotor is fixedly connected with controllable rotating disk, and virtual implementing helmet display screen shows
Virtual ruler.
Described virtual implementing helmet is placed between arc scale and photographic head so that arc scale centre, virtual reality
Helmet center and photographic head center three point on a straight line, the display screen of virtual implementing helmet is towards photographic head.
When controllable rotating disk is static, described virtual implementing helmet display screen shows virtual with what arc scale matched
The interface of scale.I.e. after initialization scene under static position, the scene of display in the image helmet display screen that photographic head observes
In 0 degree of dial markings of 0 degree of dial markings of scale and arc scale coincide.
Described photographic head is fixedly mounted on the controllable rotating disk top surface being equipped with servomotor side, the fixing peace of arc scale
It is contained in the controllable rotating disk top surface not being equipped with servomotor side, arc scale height is higher than virtual implementing helmet so that imaging
Head photographs the scale portion on virtual implementing helmet display screen and arc scale simultaneously.
Preferably, the virtual ruler interface (test scene) that described virtual implementing helmet display screen presents is arc scale
Around the center of rotation of controllable rotating disk rotate a circle around the face of cylinder.Described arc scale is to can with its installation site
The center of rotation of control rotating disk is the part intercepting in the face of cylinder of radius.
The beneficial effects of the utility model are：
Its rotating disk control accuracy of this utility model system is high, and system zero-lag responds rotating operation and accurate measurement rotates
Angular velocity, high-precision rotation and measurement will not bring error for measurement, and final testing result is accurately reliably.
This utility model can avoid the visual angle error brought when shooting, and improve system accuracies, make final measurement
Relatively reliable.
The overall time delay of system that virtual implementing helmet has is reappeared and detects its detailed delay time by this utility model,
Lay the first stone for shortening the virtual implementing helmet system delay time.
Brief description
Fig. 1 is apparatus of the present invention schematic diagram.
In figure：Controllable rotating disk 1, arc scale 2, virtual implementing helmet 3, photographic head 4.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail to this utility model.
As shown in figure 1, this utility model includes controllable rotating disk 1, arc scale 2, virtual implementing helmet 3 and photographic head 4,
Arc scale 2, virtual implementing helmet 3 and photographic head 4 arranged for interval successively along a straight line, is fixedly mounted on controllable rotating disk 1,
Controllable rotating disk 1 one side-lower is provided with servomotor, and the output shaft of servomotor is fixedly connected with controllable rotating disk 1, virtual existing
The real helmet 3 display screen shows virtual ruler.
Virtual implementing helmet 3 is placed between arc scale 2 and photographic head 4 so that arc scale 2 center, virtual reality head
Helmet 3 center and photographic head 4 center three point on a straight line, the display screen of virtual implementing helmet 3 is towards photographic head 4.
Photographic head 4 is fixedly mounted on controllable rotating disk 1 top surface being equipped with servomotor side, and arc scale 2 fixedly mounts
It is not equipped with controllable rotating disk 1 top surface of servomotor side, arc scale 2 height is higher than virtual implementing helmet 3 so that imaging
4 photograph the scale portion on virtual implementing helmet 3 display screen and arc scale 2 simultaneously.
Implementation process of the present utility model is as follows：
Control servomotor to drive controllable rotating disk 1 to be rotated with Constant Angular Velocity a, shot by photographic head 4 controlled
Arc scale 2 in rotating disk 1 and virtual implementing helmet 3, by the virtual ruler interface of virtual implementing helmet in image 3 display screen
Obtain its scale amount, obtain the retardation of virtual implementing helmet 3 according to scale amount.
Claims (6)
1. a kind of delay test device for virtual implementing helmet acceleration movement it is characterised in that：Including controllable rotating disk
(1), arc scale (2), virtual implementing helmet (3) and photographic head (4), arc scale (2), virtual implementing helmet (3) and shooting
Head (4) arranged for interval successively along a straight line, is fixedly mounted on controllable rotating disk (1), controllable rotating disk (1) side-lower is provided with
Servomotor, the output shaft of servomotor is fixedly connected with controllable rotating disk (1), and virtual implementing helmet (3) display screen shows
Virtual ruler.
2. a kind of delay test device for virtual implementing helmet acceleration movement according to claim 1, its feature
It is：Described virtual implementing helmet (3) is placed between arc scale (2) and photographic head (4) so that arc scale (2) center,
Virtual implementing helmet (3) center and photographic head (4) center three point on a straight line, the display screen of virtual implementing helmet (3) is towards photographic head
(4).
3. a kind of delay test device for virtual implementing helmet acceleration movement according to claim 1, its feature
It is：When controllable rotating disk (1) is static, described virtual implementing helmet (3) display screen is shown and is matched with arc scale (2)
Virtual ruler interface.
4. a kind of delay test device for virtual implementing helmet acceleration movement according to claim 1, its feature
It is：Described photographic head (4) is fixedly mounted on controllable rotating disk (1) top surface being equipped with servomotor side, arc scale (2)
It is fixedly mounted on controllable rotating disk (1) top surface not being equipped with servomotor side, arc scale (2) is higher than highly virtual reality head
Helmet (3).
5. a kind of delay test device for virtual implementing helmet acceleration movement according to claim 1, its feature
It is：The virtual ruler interface that described virtual implementing helmet (3) display screen presents is arc scale around controllable rotating disk (1)
Center of rotation rotate a circle around the face of cylinder.
6. a kind of delay test device for virtual implementing helmet acceleration movement according to claim 1, its feature
It is：Described arc scale is to cut in center of rotation with its installation site to controllable rotating disk (1) face of cylinder as radius
The part taking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455279.7U CN205981617U (en) | 2016-05-18 | 2016-05-18 | A time delay testing arrangement for motion of virtual reality helmet acceleration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455279.7U CN205981617U (en) | 2016-05-18 | 2016-05-18 | A time delay testing arrangement for motion of virtual reality helmet acceleration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981617U true CN205981617U (en) | 2017-02-22 |
Family
ID=58019548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620455279.7U Expired - Fee Related CN205981617U (en) | 2016-05-18 | 2016-05-18 | A time delay testing arrangement for motion of virtual reality helmet acceleration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870080A (en) * | 2017-10-23 | 2018-04-03 | 北京理工大学 | Time delay measurement device and method for image fusion system |
-
2016
- 2016-05-18 CN CN201620455279.7U patent/CN205981617U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870080A (en) * | 2017-10-23 | 2018-04-03 | 北京理工大学 | Time delay measurement device and method for image fusion system |
| CN107870080B (en) * | 2017-10-23 | 2019-10-15 | 北京理工大学 | Time delay measurement device and method for image fusion system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20210518 |