CN110478914B - Control method, system and device of simulated children swinging machine - Google Patents

Control method, system and device of simulated children swinging machine Download PDF

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Publication number
CN110478914B
CN110478914B CN201910801395.8A CN201910801395A CN110478914B CN 110478914 B CN110478914 B CN 110478914B CN 201910801395 A CN201910801395 A CN 201910801395A CN 110478914 B CN110478914 B CN 110478914B
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China
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horizontal
deviation
control system
vertical
image analysis
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CN110478914A (en
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童冬升
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Wuhan Yuzhouyuyan Movie And Television Development Co ltd
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Wuhan Yuzhouyuyan Movie And Television Development Co ltd
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63GMERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
    • A63G13/00Cradle swings; Rocking-horses; Like devices resting on the ground

Abstract

The invention discloses a control method, a system and a device of a simulated children swinging machine, wherein the simulated children swinging machine comprises the following components: image analysis system, control system, wear display device, drive assembly. The invention can automatically analyze the control program instruction according to the conventional image video, thereby controlling the driving assembly, and greatly increasing the playability of the game equipment. And the video on the equipment can be acquired through an external storage device for automatic analysis, and game control can be performed according to the video provided by an experiencer.

Description

Control method, system and device of simulated children swinging machine
Technical Field
The invention relates to the technical field of AR (augmented reality) virtualization, in particular to a control method, a system and a device of a simulated children swing machine.
Background
With the rapid development of VR technology, various VR experience devices are available in the market. However, most of them are a simulation experience of image and body feeling. The existing VR game experience equipment uses less film resources, and the game experience is poor. Particularly, for movies with motion sensing feedback, related personnel need to compile a corresponding control flow program in advance according to the content of the movie, so that the driving assembly of the game device is controlled, and the real motion sensing feedback is achieved. At present, the film and television resources which can realize motion sensing experience in the market are also very deficient, and the selectivity of an experiencer is less.
Disclosure of Invention
The invention aims to provide a control method, a system and a device of a simulated children swinging machine, which can automatically identify a control program instruction for controlling the driving stroke of a driving component according to the content of a film, thereby acquiring more film resources and improving entertainment.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
as a first aspect, a control method of a simulated children's swing machine, the simulated children's swing machine comprising: the system comprises an image analysis system, a control system, a head-mounted display device and a driving assembly; the method comprises the following steps:
step 1: the image analysis system receives a video image;
step 2: the image analysis system decomposes the video image into n single-frame pictures to obtain the interval time t between the two single-frame pictures;
and step 3: the image analysis system establishes a horizontal datum line X and a vertical datum line Y on each single-frame picture;
and 4, step 4: the image analysis system compares the nth single-frame picture with the horizontal reference line and the vertical reference line, and acquires the horizontal deviation X (n) and the horizontal deviation Y (n) of the single-frame picture;
and 5: the image analysis system records the difference value between the horizontal deviation X (n-1) of the (n-1) th single-frame picture and the horizontal deviation X (n) of the (n) th single-frame picture as a horizontal deviation difference a (n-1); the image analysis system marks the difference value between the vertical deviation Y (n-1) of the (n-1) th single-frame picture and the vertical deviation Y (n) of the (n) th single-frame picture as a vertical deviation difference b (n-1);
step 6: repeating the steps 4 to 5 until the n-1 th horizontal deviation difference a (n-1) and the vertical deviation difference b (n-1) are obtained;
step 7: the image system transmits the n-1 horizontal deviation differences a (n-1) and the vertical deviation difference b (n-1) in the step 6 and the interval time t to the control system; the image system transmits the video image in the step 1 to the control system;
and 8: the control system receives a starting signal and controls the driving stroke of the driving component according to the horizontal deviation difference a (n-1), the vertical deviation difference b (n-1) and the interval time t; meanwhile, the control system receives the video image to be transmitted to the head-mounted display device for display;
n is a natural number, and t is greater than 0.
With reference to the first aspect, a first case in all technical solutions related to the first aspect thereof is: the method comprises the following steps:
step 2: the image analysis system decomposes the video image into N single-frame pictures and divides the single-frame pictures into N groups; acquiring the interval time t between two single-frame pictures;
and step 3: the image analysis system establishes a horizontal reference line X and a vertical reference line Y on a first single-frame picture of a plurality of single-frame pictures in the Nth group;
and 4, step 4: the image analysis system compares the nth single-frame picture in the nth group with the horizontal reference line and the vertical reference line, and acquires the horizontal deviation X (N) and the horizontal deviation Y (N) of the single-frame picture;
and 5: the image analysis system records the difference value of the horizontal deviation X (N) of the nth single-frame picture in the Nth group and the horizontal deviation X (N-1) of the (N-1) th single-frame picture in the Nth group as a horizontal deviation difference amount a (N-1); the image analysis system records the difference value of the vertical deviation Y (N) of the nth single-frame picture in the Nth group and the vertical deviation Y (N-1) of the (N-1) th single-frame picture in the Nth group as a vertical deviation difference amount b (N-1);
step 6: the image system transmits all the horizontal deviation differences a (N) and all the vertical deviation differences b (N) acquired in the Nth group in the step 5 and the interval time t to the control system; the image system transmits the video image in the step 1 to the control system;
and 7: the control system receives a start signal and controls the driving stroke of the driving component according to the horizontal deviation difference a (n), the vertical deviation difference b (n) and the interval time t; meanwhile, the control system receives the video image to be transmitted to the head-mounted display device for display;
and 8: while executing step 7, the image analysis system continues to execute steps 4 to 6 in sequence until all the horizontal deviation differences a (n-1) and all the vertical deviation differences b (n-1) of the last group are transmitted to the control system, and the steps 4 to 6 are stopped;
n is a natural number, and t is greater than 0.
As a second aspect, a control system for simulating a children's swing machine, the control system comprising: the system comprises an image analysis system, a control system, a head-mounted display system and a driving component system;
the image analysis system is used for decomposing the video image into a plurality of single-frame pictures, acquiring interval time t, establishing a horizontal reference line X and a vertical reference line Y on the single-frame pictures, acquiring a horizontal deviation amount X (n) and a horizontal deviation amount Y (n) of each single-frame picture, acquiring a horizontal deviation difference amount a (n) and all vertical deviation difference amounts b (n) of two adjacent single-frame pictures, and transmitting the acquired video image, the horizontal deviation difference amount a (n) and all vertical deviation difference amounts b (n) to the control system;
the control system is used for receiving and executing the horizontal deviation difference a (n) and all the vertical deviation difference b (n) and the interval time t sent by the image analysis system, and controlling the driving assembly to execute the corresponding driving process according to the horizontal deviation difference a (n) and all the vertical deviation difference b (n) and the interval time t; simultaneously, controlling the head-mounted display system to play the video image;
the head-mounted display system is used for receiving and displaying the video image transmitted by the control system;
the driving component system is used for receiving the horizontal deviation difference a (n) and all the vertical deviation differences b (n) transmitted by the control system and the interval time t and executing a corresponding driving process;
n is a natural number, and t is greater than 0.
As a third aspect, a control device simulating a child swing machine, the control device comprising: a computer device, a head-mounted display device, and a driving device;
the computer device is used for decomposing the video image into a plurality of single-frame pictures, acquiring interval time t, establishing a horizontal reference line X and a vertical reference line Y on the single-frame pictures, acquiring a horizontal deviation amount X (n) and a horizontal deviation amount Y (n) of each single-frame picture, and acquiring a horizontal deviation difference amount a (n) and all vertical deviation difference amounts b (n) of two adjacent single-frame pictures; controlling the driving device to execute corresponding driving strokes according to the horizontal deviation difference a (n), all the vertical deviation differences b (n) and the interval time t; simultaneously, controlling the head-mounted display device to play the video image;
the head-mounted display device is used for playing the video image according to the instruction of the computer device;
the driving device comprises a plurality of driving components and is used for controlling the plurality of driving components to execute corresponding driving strokes according to instructions of the computer device.
With reference to the third aspect, in a first case of all technical solutions related to the third aspect, the: the head-mounted display device is a VR head-mounted display device, and the video image is a VR video image.
As a fourth aspect, a computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by a processor of an electronic device, cause the processor of the electronic device to perform the method according to the first aspect and the first aspect.
As a fifth aspect, a computer comprising a central processing unit, a computer-readable memory, and a data bus, wherein: the central processing unit is in data connection with the computer-readable memory via a data bus, and the central processing unit executes the method according to the first aspect and the first aspect of the first aspect according to an operation instruction.
The invention has the beneficial effects that:
1) the control program instruction can be automatically analyzed according to the general image video, so that the driving assembly is controlled, and the playability of the game equipment can be greatly improved.
2) And the video on the equipment can be acquired through an external storage device for automatic analysis, and game control can be performed according to the video provided by an experiencer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a flowchart of the method of example 1;
FIG. 2 is a flowchart of a method of example 2;
FIG. 3 is a schematic structural view of a system according to embodiment 3;
fig. 4 is a schematic structural view of the apparatus of embodiment 4.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the invention.
The technical solution of the present invention is described below with reference to the accompanying drawings and examples.
Example 1:
as shown in fig. 1, the present invention relates to a method for controlling a simulated children swing machine, the simulated children swing machine comprising: the system comprises an image analysis system, a control system, a head-mounted display device and a driving assembly; the method comprises the following steps:
step 1: an image analysis system receives a video image. The image system may obtain the unprocessed video image from a storage device for analysis, where the storage device may be a built-in storage device, such as a hard disk; or an external storage device, such as a U disk, a flash memory card, a mobile phone memory, and the like.
Step 2: the image analysis system decomposes the video image into n single-frame pictures to obtain the interval time t between the two single-frame pictures;
and step 3: the image analysis system establishes a horizontal datum line X and a vertical datum line Y on each single-frame picture;
and 4, step 4: the image analysis system compares the nth single-frame picture with the horizontal reference line and the vertical reference line, and acquires the horizontal deviation X (n) and the horizontal deviation Y (n) of the single-frame picture;
and 5: the image analysis system records the difference value between the horizontal deviation X (n-1) of the (n-1) th single-frame picture and the horizontal deviation X (n) of the (n) th single-frame picture as a horizontal deviation difference a (n-1); the image analysis system marks the difference value between the vertical deviation Y (n-1) of the (n-1) th single-frame picture and the vertical deviation Y (n) of the (n) th single-frame picture as a vertical deviation difference b (n-1);
step 6: repeating the steps 4 to 5 until the n-1 th horizontal deviation difference a (n-1) and the vertical deviation difference b (n-1) are obtained;
step 7: the image system transmits the n-1 horizontal deviation differences a (n-1) and the vertical deviation difference b (n-1) in the step 6 and the interval time t to the control system; the image system transmits the video image in the step 1 to the control system;
and 8: the control system receives a starting signal and controls the driving stroke of the driving component according to the horizontal deviation difference a (n-1), the vertical deviation difference b (n-1) and the interval time t; meanwhile, the control system receives the video image to be transmitted to the head-mounted display device for display;
n is a natural number, and t is greater than 0.
The present embodiment can transmit all of the horizontal deviation difference a (n-1) and all of the vertical deviation difference b (n-1) to the control system after the video image is completely analyzed. And the control system sequentially executes all the horizontal deviation difference quantities a (n-1) and all the vertical deviation difference quantities b (n-1) according to the interval time t, so that the driving stroke of the driving assembly controlled by the control system can be matched with the playing progress of the video image, and the reality of game experience is ensured.
Example 2:
as shown in fig. 2, on the basis of embodiment 1, the method comprises the following steps:
step 2: the image analysis system decomposes the video image into N single-frame pictures and divides the single-frame pictures into N groups; acquiring the interval time t between two single-frame pictures;
and step 3: the image analysis system establishes a horizontal reference line X and a vertical reference line Y on a first single-frame picture of a plurality of single-frame pictures in the Nth group;
and 4, step 4: the image analysis system compares the nth single-frame picture in the nth group with the horizontal reference line and the vertical reference line, and acquires the horizontal deviation X (N) and the horizontal deviation Y (N) of the single-frame picture;
and 5: the image analysis system records the difference value of the horizontal deviation X (N) of the nth single-frame picture in the Nth group and the horizontal deviation X (N-1) of the (N-1) th single-frame picture in the Nth group as a horizontal deviation difference amount a (N-1); the image analysis system records the difference value of the vertical deviation Y (N) of the nth single-frame picture in the Nth group and the vertical deviation Y (N-1) of the (N-1) th single-frame picture in the Nth group as a vertical deviation difference amount b (N-1);
step 6: the image system transmits all the horizontal deviation differences a (N) and all the vertical deviation differences b (N) acquired in the Nth group in the step 5 and the interval time t to the control system; the image system transmits the video image in the step 1 to the control system;
and 7: the control system receives a start signal and controls the driving stroke of the driving component according to the horizontal deviation difference a (n), the vertical deviation difference b (n) and the interval time t; meanwhile, the control system receives the video image to be transmitted to the head-mounted display device for display;
and 8: while executing step 7, the image analysis system continues to execute steps 4 to 6 in sequence until all the horizontal deviation differences a (n-1) and all the vertical deviation differences b (n-1) of the last group are transmitted to the control system, and the steps 4 to 6 are stopped;
n is a natural number, and t is greater than 0.
The embodiment can perform packet analysis and packet transmission on the video images. It differs from example 1 in that: when the control system in embodiment 1 is running, the image analysis system is in an idle state. When the control system in embodiment 2 operates, the image analysis system analyzes each group of single-frame pictures in a loop and transmits the single-frame pictures to the control system. Therefore, the image analysis system and the control system can operate simultaneously, and the efficiency of the equipment is improved. The user only needs to transmit the picture to the image analysis system, and does not need to wait for the video image to be played after being completely analyzed, so that the waiting time can be shortened.
Example 3:
as shown in fig. 3, a control system for a simulated children's swing machine, the control system comprising: the system comprises an image analysis system, a control system, a head-mounted display system and a driving component system;
the image analysis system is used for decomposing the video image into a plurality of single-frame pictures, acquiring interval time t, establishing a horizontal reference line X and a vertical reference line Y on the single-frame pictures, acquiring a horizontal deviation amount X (n) and a horizontal deviation amount Y (n) of each single-frame picture, acquiring a horizontal deviation difference amount a (n) and all vertical deviation difference amounts b (n) of two adjacent single-frame pictures, and transmitting the acquired video image, the horizontal deviation difference amount a (n) and all vertical deviation difference amounts b (n) to the control system;
the control system is used for receiving and executing the horizontal deviation difference a (n) and all the vertical deviation difference b (n) and the interval time t sent by the image analysis system, and controlling the driving assembly to execute the corresponding driving process according to the horizontal deviation difference a (n) and all the vertical deviation difference b (n) and the interval time t; simultaneously, controlling the head-mounted display system to play the video image;
the head-mounted display system is used for receiving and displaying the video image transmitted by the control system;
the driving component system is used for receiving the horizontal deviation difference a (n) and all the vertical deviation differences b (n) transmitted by the control system and the interval time t and executing a corresponding driving process;
n is a natural number, and t is greater than 0.
Example 4:
as shown in fig. 4, a control device of a simulated children's swing machine is characterized in that: the control device includes: a computer device, a head-mounted display device, and a driving device;
the computer device is used for decomposing the video image into a plurality of single-frame pictures, acquiring interval time t, establishing a horizontal reference line X and a vertical reference line Y on the single-frame pictures, acquiring a horizontal deviation amount X (n) and a horizontal deviation amount Y (n) of each single-frame picture, and acquiring a horizontal deviation difference amount a (n) and all vertical deviation difference amounts b (n) of two adjacent single-frame pictures; controlling the driving device to execute corresponding driving strokes according to the horizontal deviation difference a (n), all the vertical deviation differences b (n) and the interval time t; simultaneously, controlling the head-mounted display device to play the video image;
the head-mounted display device is used for playing the video image according to the instruction of the computer device;
the driving device comprises a plurality of driving components and is used for controlling the plurality of driving components to execute corresponding driving strokes according to instructions of the computer device.
The head-mounted display device is a VR head-mounted display device, and the video image is a VR video image.
Example 5:
a computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by a processor of an electronic device, cause the processor of the electronic device to perform the method according to the first aspect and the first aspect.
Example 6:
a computer, said computer comprising a central processing unit, a computer readable memory, a data bus, characterized in that: the central processing unit is in data connection with the computer-readable memory via a data bus, and the central processing unit executes the method according to the first aspect and the first aspect of the first aspect according to an operation instruction.
It should be understood that the above examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. It should also be understood that various changes and modifications can be made by one skilled in the art after reading the disclosure of the present invention, and equivalents fall within the scope of the invention as defined by the appended claims.

Claims (5)

1. A control method of a simulated children swinging machine is characterized in that: the simulated children swinging machine comprises: the system comprises an image analysis system, a control system, a head-mounted display device and a driving assembly; the method comprises the following steps:
step 1: the image analysis system receives a video image;
step 2: the image analysis system decomposes the video image into n single-frame pictures to obtain the interval time t between the two single-frame pictures;
and step 3: the image analysis system establishes a horizontal datum line X and a vertical datum line Y on each single-frame picture;
and 4, step 4: the image analysis system compares the nth single-frame picture with the horizontal reference line and the vertical reference line, and acquires the horizontal deviation X (n) and the horizontal deviation Y (n) of the single-frame picture;
and 5: the image analysis system records the difference value between the horizontal deviation X (n-1) of the (n-1) th single-frame picture and the horizontal deviation X (n) of the (n) th single-frame picture as a horizontal deviation difference a (n-1); the image analysis system marks the difference value between the vertical deviation Y (n-1) of the (n-1) th single-frame picture and the vertical deviation Y (n) of the (n) th single-frame picture as a vertical deviation difference b (n-1);
step 6: repeating the steps 4 to 5 until the n-1 th horizontal deviation difference a (n-1) and the vertical deviation difference b (n-1) are obtained;
step 7: the image system transmits the n-1 horizontal deviation differences a (n-1) and the vertical deviation difference b (n-1) in the step 6 and the interval time t to the control system; the image system transmits the video image in the step 1 to the control system;
and 8: the control system receives a starting signal and controls the driving stroke of the driving component according to the horizontal deviation difference a (n-1), the vertical deviation difference b (n-1) and the interval time t; meanwhile, the control system receives the video image to be transmitted to the head-mounted display device for display;
n is a natural number, and t is greater than 0.
2. The method of controlling a simulated children's swing machine according to claim 1, wherein: the method comprises the following steps:
wherein the step 2 further comprises: the image analysis system decomposes the video image into N single-frame pictures and divides the single-frame pictures into N groups; acquiring the interval time t between two single-frame pictures;
wherein the step 3 further comprises: the image analysis system establishes a horizontal reference line X and a vertical reference line Y on a first single-frame picture of a plurality of single-frame pictures in the Nth group;
wherein the step 4 further comprises: the image analysis system compares the nth single-frame picture in the nth group with the horizontal reference line and the vertical reference line, and acquires the horizontal deviation X (N) and the horizontal deviation Y (N) of the single-frame picture;
wherein the step 5 further comprises: the image analysis system records the difference value of the horizontal deviation X (N) of the nth single-frame picture in the Nth group and the horizontal deviation X (N-1) of the (N-1) th single-frame picture in the Nth group as a horizontal deviation difference amount a (N-1); the image analysis system records the difference value of the vertical deviation Y (N) of the nth single-frame picture in the Nth group and the vertical deviation Y (N-1) of the (N-1) th single-frame picture in the Nth group as a vertical deviation difference amount b (N-1);
wherein step 6 further comprises: the image system transmits all the horizontal deviation differences a (N) and all the vertical deviation differences b (N) acquired in the Nth group in the step 5 and the interval time t to the control system; the image system transmits the video image in the step 1 to the control system;
wherein step 7 further comprises: the control system receives a start signal and controls the driving stroke of the driving component according to the horizontal deviation difference a (n), the vertical deviation difference b (n) and the interval time t; meanwhile, the control system receives the video image to be transmitted to the head-mounted display device for display;
wherein step 8 further comprises: while executing step 7, the image analysis system continues to execute steps 4 to 6 in sequence until all the horizontal deviation differences a (n-1) and all the vertical deviation differences b (n-1) of the last group are transmitted to the control system, and the steps 4 to 6 are stopped;
n is a natural number, and t is greater than 0.
3. A control system of a simulated children swinging machine is characterized in that: the control system includes: the system comprises an image analysis system, a control system, a head-mounted display system and a driving component system;
the image analysis system is used for decomposing a video image into a plurality of single-frame pictures, acquiring interval time t, establishing a horizontal reference line X and a vertical reference line Y on the single-frame pictures, acquiring a horizontal deviation amount X (n) and a horizontal deviation amount Y (n) of each single-frame picture, acquiring a horizontal deviation difference amount a (n) and all vertical deviation difference amounts b (n) of two adjacent single-frame pictures, and transmitting the acquired video image, the horizontal deviation difference amount a (n) and all vertical deviation difference amounts b (n) to the control system;
the control system is used for receiving and executing the horizontal deviation difference a (n) and all the vertical deviation difference b (n) and the interval time t sent by the image analysis system, and controlling the driving assembly to execute the corresponding driving process according to the horizontal deviation difference a (n) and all the vertical deviation difference b (n) and the interval time t; simultaneously, controlling the head-mounted display system to play the video image;
the head-mounted display system is used for receiving and displaying the video image transmitted by the control system;
the driving component system is used for receiving the horizontal deviation difference a (n) and all the vertical deviation differences b (n) transmitted by the control system and the interval time t and executing a corresponding driving process;
n is a natural number, and t is greater than 0.
4. A computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by a processor of an electronic device, cause the electronic device processor to perform the method of any of claims 1-2.
5. A computer, said computer comprising a central processing unit, a computer readable memory, a data bus, characterized in that: the central processing unit is in data connection with the computer-readable memory through a data bus, and the central processing unit executes the method of any one of claims 1 to 2 according to the operation instruction.
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