CN108174120B - Video acquisition processing system based on Internet of things - Google Patents
Video acquisition processing system based on Internet of things Download PDFInfo
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- CN108174120B CN108174120B CN201810024124.1A CN201810024124A CN108174120B CN 108174120 B CN108174120 B CN 108174120B CN 201810024124 A CN201810024124 A CN 201810024124A CN 108174120 B CN108174120 B CN 108174120B
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- 230000006855 networking Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000003137 locomotive effect Effects 0.000 abstract 2
- 230000009192 sprinting Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Studio Devices (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention discloses a video acquisition and processing system based on the Internet of things, and belongs to the field of entertainment consumption video processing. Video acquisition processing system based on thing networking, including the roller coaster body that has the seat, the roller coaster body is located the track, the track starting point position is equipped with power chain, install the computer in the roller coaster body, install the ffmpeg instrument on the computer, install portable camera on the seat, install high-speed camera on the locomotive of roller coaster body, be connected with height sensor and speed sensor on the computer, height sensor is located the locomotive of roller coaster body, speed sensor is located power chain, the network camera is installed to the starting point department of roller coaster body, and it can realize can combining portable camera and high-speed camera and shoot to exert respective advantage, obtain higher-quality complete video.
Description
Technical Field
The invention relates to the field of entertainment consumption video processing, in particular to a video acquisition and processing system based on the Internet of things.
Background
Network cameras and portable cameras are widely applied to daily life of people, projects in amusement parks and amusement parks under a plurality of scenes have video shooting requirements, the image recording level of most of the amusement parks usually stays at a certain fixed position to catch a single photo, and the whole video cannot be recorded, particularly, the whole video is precious and loved for passengers at the moment of wonderful moment under the condition of high-speed motion (such as the moment of wonderful moment when a roller coaster overturns), and meanwhile, the whole video is also an important reference material for maintaining the roller coaster, so that accidents in the amusement parks are reduced, and more casualties are avoided.
The prior art comprises the following steps:
1. the first method is as follows: a camera person carries a camera to take a follow shot on the ground by a camera or a pan-tilt, and after the follow shot is finished, an image is exported to a computer through a usb data line and then copied to a client USB flash disk or other recording media;
2. the second method comprises the following steps: the portable camera is fixed on a roller coaster seat, the wonderful expression of a passenger is shot along with the movement of the roller coaster, and when a customer gets off the roller coaster, the camera is taken down, the video of the memory card of the camera is read on a computer and is copied to other places.
The prior art needs special personnel to follow the bat, extravagant manpower and materials, and the video quality of shooing receives the influence of shooing personnel moreover, does not have a video acquisition processing system based on the thing networking among the prior art, shoots portable camera and high-speed camera combination to exert respective advantage, obtain more high-quality complete video.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a video acquisition and processing system based on the Internet of things, which can realize the combination of a portable camera and a high-speed camera for shooting, thereby exerting respective advantages and obtaining a high-quality complete video.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The video acquisition and processing system based on the Internet of things comprises a roller coaster body with a seat, wherein the roller coaster body is positioned on the track, a power chain is arranged at the starting point of the track, a computer is installed in the roller coaster body, an ffmpeg tool is installed on the computer, a portable camera is installed on the seat, a high-speed camera is installed on the head of the roller coaster body, the computer is connected with a height sensor and a speed sensor, the height sensor is positioned on the head of the roller coaster body, the speed sensor is positioned on the power chain, a network camera is installed at the starting point of the roller coaster body, the computer is connected with a cloud server through a wireless network, a display screen is installed on the side surface of the roller coaster body, the display screen, the portable camera and the network camera are all connected with the computer, and a logic program is programmed in the computer, the portable camera and the high-speed camera are combined for shooting through data processing of the high-speed camera, the height sensor and the speed sensor through a logic program in the computer, the portable camera with relatively high pixels is used for shooting before the sprint of the roller coaster, and the high-speed camera with high image stability, high transmission capability and high anti-interference capability is switched to shoot when the sprint of the roller coaster starts to sprint, so that the advantages of the high-speed camera, the height sensor and the speed sensor are exerted, and a high-quality complete video is obtained.
Preferably, the high-speed camera can be further installed on a ground foot stand, the high-speed camera is connected with the computer through a wireless network, the high-speed camera aims at the track through the ground foot stand, when the high-speed camera is installed on the ground foot stand, the whole roller coaster body can be shot, and passengers can watch videos from a third visual angle.
Preferably, the copy of the two-dimensional code is printed on a ticket, and the passenger can download the video after the playing is finished, so that the method is more convenient.
Preferably, the computer is connected with a Bluetooth transmission port, so that passengers can receive videos in real time through the Bluetooth transmission port, and the video transmission time is saved.
The video acquisition processing system based on the Internet of things has the use method that:
s1, firstly, a passenger sits on a seat and selects a proper shooting angle by adjusting a portable camera;
s2, setting a first height peak value of a roller coaster track as a threshold value of a height sensor according to a design drawing of the roller coaster, and setting the threshold value of a speed sensor as 0;
s3, after the computer is connected with the cloud server, starting the roller coaster body and the network camera;
and S4, after the roller coaster body reaches the terminal, the passenger scans the video two-dimensional code displayed on the display screen to download the video.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, the data of the high-speed camera, the height sensor and the speed sensor are processed through a logic program in the computer, the portable camera and the high-speed camera are combined for shooting, the portable camera with relatively high pixels is used for shooting in operation before sprinting of the roller coaster, and when the sprinting of the roller coaster starts, the high-speed camera with high image stability, high transmission capability and high anti-interference capability is switched to shoot, so that the respective advantages are exerted, and a high-quality complete video is obtained.
(2) The high-speed camera can also be installed on the ground foot rest, the high-speed camera passes through wireless network connection computer, and the track is aimed at through the ground foot rest to the high-speed camera, and when the high-speed camera was installed on the ground foot rest, can shoot whole roller coaster body, the passenger can follow the third visual angle and watch the video.
(3) The copy of two-dimensional code is printed on the admission ticket, and the passenger can download the video after playing, and is more convenient.
(4) The computer is connected with a Bluetooth transmission port, so that passengers can receive videos in real time through the Bluetooth transmission port, and the video transmission time is saved.
Drawings
FIG. 1 is a schematic block diagram of a logic process of the present invention.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
Example 1:
referring to fig. 1, the video collecting and processing system based on the internet of things comprises a roller coaster body with a seat, wherein the roller coaster body is positioned on a track, a power chain is arranged at the starting point of the track, a computer is arranged in the roller coaster body, an ffmpeg tool is arranged on the computer, a portable camera is arranged on the seat, a high-speed camera is arranged on the head of the roller coaster body, the high-speed camera can also be arranged on a ground foot rest and is connected with the computer through an ethernet, the high-speed camera aims at the track through the ground foot rest, when the high-speed camera is arranged on the ground foot rest, the whole roller coaster body can be shot, passengers can watch videos from a third visual angle, a height sensor and a speed sensor are electrically connected on the computer, the height sensor is fixedly connected to the head of the roller coaster body, the speed sensor is fixedly connected to the power chain, and a network camera is, the computer passes through the cloud storage platform of ethernet connection cloud ware, the side-mounting of roller coaster body has the display screen, the video two-dimensional code that the computer generated is shown and is supplied visitor's scanning to download the video on the display screen, the copy printing of two-dimensional code is on the admission ticket, the passenger can download the video after the completion of playing, and is more convenient, the display screen, portable camera and network camera all are connected with the computer electrical property, according to the schematic diagram in figure 1 logical program is compiled through the C language in the computer, be connected with the bluetooth transmission port on the computer, the passenger can pass through bluetooth transmission port real-time reception video, practice thrift video transmission time.
The using method comprises the following steps:
s1, firstly, a passenger sits on a seat and selects a proper shooting angle according to personal preference by adjusting a portable camera;
s2, according to a design drawing of the roller coaster, setting a first height peak value of a roller coaster track as a threshold value of a height sensor, and setting a threshold value of a speed sensor as 0, so that compared with the prior art, the method does not need workers to measure on site, and is time-saving and labor-saving;
s3, after the computer is connected with the cloud server, starting the roller coaster body and the network camera;
and S4, after the roller coaster body reaches the terminal, the passenger scans the video two-dimensional code displayed on the display screen and the two-dimensional code copy on the entrance ticket to download the video.
With continuing reference to figure 1 of the drawings,
step 1, a logic program acquires images shot by a network camera in real time, whether the images move or not is acquired through image comparison, and when the images move, the video acquisition and processing system starts and simultaneously closes the triggering of the network camera;
and 2, after the logic program senses the movement trigger, controlling the network camera, starting video recording by the portable camera, setting the network camera to stop after 5 seconds, starting the height sensor and the speed sensor after the network camera stops, triggering the high-speed camera to shoot when the value measured by the height sensor exceeds a threshold value, triggering the high-speed camera to start shooting when the value measured by the speed sensor does not exceed the threshold value, and starting sprinting by the roller coaster under the action of gravitational heat energy after the roller coaster body reaches the first height peak of the roller coaster track before first descending and the speed of the power chain reaches the minimum value 0 and does not exceed the threshold value.
Step 3, the computer acquires real-time images of the high-speed camera, calculates whether the images move in real time, takes a real-time high-speed video if the images move, respectively decodes the real-time high-speed video with the video acquired by the portable camera, decodes the images into RGB image frames, and records the shooting frame rate R (R is more than 100 frames/s) of the high-speed camera when the images taken by the high-speed camera;
step 4, the computer decodes the videos acquired by the network camera and the portable camera respectively, the images are decoded into RGB image frames, and the images shot by the high-speed camera are in an RGB format and do not need to be decoded;
and 5, zooming the obtained image by the computer to obtain a uniform size.
And 6, calling an ffmpeg tool for the obtained image by the computer to beautify the image.
Step 7, the computer recombines the obtained images into a video, in the combination process, before the high-speed camera shoots, the network camera and the portable camera are combined according to the speed of 25 frames/s, after the high-speed camera shoots, the high-speed camera images are also combined according to the speed of 25 frames/s, so that a slow motion picture can be presented during playing, the portable camera with relatively high pixels is used for shooting before the roller coaster sprint, and when the roller coaster starts sprint, the high-speed camera with high image stability, high transmission capability and high anti-interference capability is switched to shoot, so that the respective advantages are exerted, and a complete video with higher quality is obtained;
and 8, overlapping background music by the computer on the combined video by using an ffmpeg tool to generate a final combined MP4 file.
And 9, uploading the combined video to a cloud storage platform of a cloud server through a network by the computer for a client to access through the two-dimensional code.
Through this system, only need few people or unmanned, can realize wonderful video's automatic acquisition, record function when promoting video quality, saved the human labor greatly, shortened the operation time, can realize again that the customer gets off the back, sweeps the video that the sign indicating number downloaded oneself through the two-dimensional code, has good experience.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (5)
1. Video acquisition processing system based on thing networking, including the roller coaster body that has the seat, the roller coaster body is located the track, the track starting point position is equipped with power chain, this internal computer that installs of roller coaster, install ffmpeg instrument, its characterized in that on the computer: the roller coaster is characterized in that a portable camera is mounted on the seat, a high-speed camera is mounted on the head of the roller coaster body, a height sensor and a speed sensor are connected to the computer, the height sensor is located on the head of the roller coaster body, the speed sensor is located on the power chain, a network camera is mounted at the starting point of the roller coaster body, the computer is connected with a cloud server through a wireless network, a display screen is mounted on the side surface of the roller coaster body, the display screen, the portable camera and the network camera are all connected with the computer, and a logic program is programmed in the computer; the control steps are as follows:
step 1, a logic program acquires images shot by a network camera in real time, whether the images move or not is acquired through image comparison, and when the images move, the video acquisition and processing system starts and simultaneously closes the triggering of the network camera;
step 2, after the logic program senses the movement trigger, controlling the network camera, starting video recording by the portable camera, setting the network camera to stop after 5 seconds, starting the height sensor and the speed sensor after the network camera stops, triggering the high-speed camera to shoot when the value measured by the height sensor exceeds a threshold value, and triggering the high-speed camera to start shooting when the value measured by the speed sensor does not exceed the threshold value and the roller coaster body reaches the first height peak value of the roller coaster track before the roller coaster descends for the first time, wherein the speed of the power chain reaches the minimum value 0 and does not exceed the threshold value at the moment;
and 3, recombining the obtained images into a video by the computer, wherein in the combination process, the network camera and the portable camera are combined at the rate of 25 frames/s before the high-speed camera shoots, and the high-speed camera images are combined at the rate of 25 frames/s after the high-speed camera shoots.
2. The internet of things-based video acquisition and processing system of claim 1, wherein: the high-speed camera can also be arranged on a ground foot stand, the high-speed camera is connected with a computer through a wireless network, and the high-speed camera aims at the track through the ground foot stand.
3. The internet of things-based video acquisition and processing system of claim 1, wherein: copies of the two-dimensional code are printed on tickets.
4. The internet of things-based video acquisition and processing system of claim 1, wherein: the computer is connected with a Bluetooth transmission port.
5. The internet of things-based video acquisition and processing system of claim 1, wherein: the using method comprises the following steps:
s1, firstly, a passenger sits on a seat and selects a proper shooting angle by adjusting a portable camera;
s2, setting a first height peak value of a roller coaster track as a threshold value of a height sensor according to a design drawing of the roller coaster, and setting the threshold value of a speed sensor as 0;
s3, after the computer is connected with the cloud server, starting the roller coaster body and the network camera;
and S4, after the roller coaster body reaches the terminal, the passenger scans the video two-dimensional code displayed on the display screen to download the video.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810024124.1A CN108174120B (en) | 2018-01-10 | 2018-01-10 | Video acquisition processing system based on Internet of things |
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| CN201810024124.1A CN108174120B (en) | 2018-01-10 | 2018-01-10 | Video acquisition processing system based on Internet of things |
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| CN108174120A CN108174120A (en) | 2018-06-15 |
| CN108174120B true CN108174120B (en) | 2020-04-07 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109034113B (en) * | 2018-08-21 | 2019-04-19 | 上海极链网络科技有限公司 | Dual imaging filtering system |
| CN109297417B (en) * | 2018-08-30 | 2019-06-11 | 汕头市昊哲网络科技有限公司 | Intelligent track train height adjustment system |
| CN110691266A (en) * | 2019-10-15 | 2020-01-14 | 季国存 | On-site broadcasting system |
| CN110896449A (en) * | 2019-11-10 | 2020-03-20 | 张晓东 | Real-time camera resolution adjustment system and method |
| CN111263068B (en) * | 2020-02-19 | 2021-08-13 | 成都市喜爱科技有限公司 | Shooting control method and device, shooting equipment and storage medium |
| CN111650874A (en) * | 2020-04-23 | 2020-09-11 | 岳阳职业技术学院 | Roller coaster overspeed protection monitoring system and method based on Internet of things |
| CN111654619A (en) * | 2020-05-18 | 2020-09-11 | 成都市喜爱科技有限公司 | Intelligent shooting method and device, server and storage medium |
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