CN213935597U - Vehicle-mounted multimedia audio and video propaganda system - Google Patents
Vehicle-mounted multimedia audio and video propaganda system Download PDFInfo
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- CN213935597U CN213935597U CN202022819483.1U CN202022819483U CN213935597U CN 213935597 U CN213935597 U CN 213935597U CN 202022819483 U CN202022819483 U CN 202022819483U CN 213935597 U CN213935597 U CN 213935597U
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Abstract
The utility model provides a vehicular multi-media audio frequency and video propaganda system, including human immersive audio frequency and video experience equipment, the interior audio frequency and video playback device of car, the outer audio frequency and video playback device of car and interactive processing host computer, human immersive audio frequency and video experience equipment, the interior audio frequency and video playback device of car and the outer audio frequency and video playback device of car all are connected and communicate with the interactive processing host computer; the human body immersive audio and video experience equipment comprises head-mounted display playing equipment, control equipment and tracking and positioning equipment; the in-vehicle audio and video playing device comprises an indoor audio and video switching device, a display and an indoor sound box; the audio and video playing device outside the vehicle comprises outdoor audio and video switching equipment, an LED display screen and an outdoor sound post. The utility model provides a multimedia propaganda form tradition and lack the problem that leads to the relatively poor and fixed multimedia propaganda equipment propaganda scope limitation with audience's interdynamic.
Description
Technical Field
The utility model relates to an on-vehicle multimedia propaganda technical field, concretely relates to vehicular multimedia audio frequency and video propaganda system.
Background
With the continuous development of information technology, single pictures and audio playing propaganda cannot meet the requirement of obtaining and experiencing diversified audio and video information by human beings in the information age.
When the existing fixed multimedia propaganda cards, propaganda frames and LED electronic propaganda screens are used for multimedia propaganda, because the forms of the fixed multimedia propaganda cards, the propaganda frames and the LED electronic propaganda screens are traditional and people have certain aesthetic fatigue and even psychological conflict on the fixed multimedia propaganda cards, the released propaganda contents cannot be well accepted and a good propaganda effect cannot be achieved; in addition, the propaganda devices are all fixedly arranged, certain limitation exists on audiences of propaganda, and ideal propaganda effect cannot be achieved for areas far away from the propaganda devices.
Meanwhile, when people accept multimedia propaganda, since the perception of vision and hearing can only be carried out in a plane state, the perception of some scenes or atmospheres can not be carried out, the information acceptance effect is poor, and the mode of multimedia propaganda lacks the interaction and resonance with audiences.
Disclosure of Invention
Aiming at solving the problems that the multimedia propaganda form is traditional and lacks the interaction with audiences in the prior art, so that the propaganda effect is poor and
the propaganda scope of the fixed multimedia propaganda equipment is limited. The utility model provides a vehicular multi-media audio frequency and video propaganda system.
A vehicle-mounted multimedia audio and video propaganda system comprises human body immersive audio and video experience equipment, in-vehicle audio and video play equipment, out-vehicle audio and video play equipment and an interactive processing host, wherein the human body immersive audio and video experience equipment, the in-vehicle audio and video play equipment and the out-vehicle audio and video play equipment are connected with and communicated with the interactive processing host;
the human body immersive audio and video experience equipment comprises head-mounted display playing equipment, control equipment and tracking and positioning equipment;
the in-vehicle audio and video playing device comprises an indoor audio and video switching device, a display and an indoor sound box;
the audio and video playing device outside the vehicle comprises outdoor audio and video switching equipment, an LED display screen and an outdoor sound post.
Further, the interactive processing host is a pc host with a display screen and a processor, and the interactive processing host has two working modes of off-line and networking.
Furthermore, the head-mounted display playing device is VR glasses or a helmet, and the head-mounted display playing device is connected with the interactive processing host through a Bluetooth or USB3.0 data line and acquires audio and video data from the interactive processing host.
Further, the head-mounted display playing device is provided with a high-impedance earphone and a built-in microphone.
Furthermore, a gravity sensor, a gyroscope, a distance sensor and a binocular comfort regulator are arranged in the head-mounted display and play device.
Further, the control device comprises a multifunctional touch panel matched with the head-mounted display and play device, a grasping key and a two-section type trigger.
Further, track the positioning device and include locator and tracking area, the locator sets up on head-mounted display playback devices, set up the reality stage property that corresponds with the simulation scene in the tracking area.
Further, the display (202) and the indoor sound box (203) are connected with an indoor audio and video switching device (201);
the LED display screen (302) and the outdoor sound post (303) are connected with the outdoor audio and video switching equipment (301).
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a vehicular multi-media audio frequency and video propaganda system, vehicular multi-media audio frequency and video propaganda system are experienced to design according to human immersive audio frequency and video, add interactive processing host computer, interior audio frequency and video playback devices of car and the outer audio frequency and video playback devices of car, can express picture information, the infectivity and the interactivity of reinforcing information more effectively.
The audio and video playing device in the vehicle and the audio and video playing device outside the vehicle provide experience reference for the participants to be waited, and the audio and video playing device is popularized to the non-participants.
Drawings
Fig. 1 is the utility model relates to a vehicular multi-media audio frequency and video propaganda system's overall structure sketch map.
Fig. 2 is the utility model relates to a vehicular multi-media audio frequency and video propaganda system's wear-type shows playback devices structure schematic.
Fig. 3 is the utility model relates to a vehicular multi-media audio frequency and video propaganda system's controlgear schematic structure.
Figure 4 is the utility model relates to a vehicular multi-media audio frequency and video propaganda system's tracking positioning device structure sketch map.
Reference numeral 1 is human immersive audio and video experience equipment, 2 is in-car audio and video playback equipment, 3 is out-car audio and video playback equipment, 4 is the interactive processing host computer, 101 is head-mounted display playback equipment, 102 is control equipment, 103 is tracking positioning equipment, 1011 is a high impedance earphone, 1012 is a built-in microphone, 1013 is a gravity sensor, 1014 is a gyroscope, 1015 is a distance sensor, 1016 is a binocular comfort regulator, 1021 is a multifunctional touch panel, 1022 is a grab key, 1023 is a two-section trigger, 1031 is a locator, 1032 is a tracking area, 201 is indoor audio and video switching equipment, 202 is a display, 203 is indoor sound, 301 is outdoor audio and video switching equipment, 302 is an LED display screen, and 303 is an outdoor sound post.
Detailed Description
The invention will be further explained with reference to the following figures and specific examples:
as shown in fig. 1, the vehicle-mounted multimedia audio and video propaganda system comprises a human body immersive audio and video experience device 1, an in-vehicle audio and video play device 2, an out-vehicle audio and video play device 3 and an interactive processing host 4, wherein the human body immersive audio and video experience device 1, the in-vehicle audio and video play device 2 and the out-vehicle audio and video play device 3 are all connected with and communicate with the interactive processing host 4;
the human body immersive audio and video experience device 1 comprises a head-mounted display playing device 101, a control device 102 and a tracking and positioning device 103;
the in-vehicle audio and video playing device 2 comprises an indoor audio and video switching device 201, a display 202 and an indoor sound box 203;
the vehicle exterior audio and video playing device 3 comprises an outdoor audio and video switching device 301, an LED display screen 302 and an outdoor sound post 303.
The vehicle-mounted multimedia audio and video propaganda system can more effectively express picture information and enhance the infectivity and interactivity of the information by adding the interactive processing host 4, the in-vehicle audio and video playing equipment 2 and the out-vehicle audio and video playing equipment 3; combine human immersive audio frequency and video experience equipment 1, provide a virtual environment for the participant, can provide good propaganda experience and the better propaganda effect of results for the audience in practical application.
As an implementable embodiment, the interactive processing host 4 is a pc host with a display screen and a processor and the interactive processing host 4 has both offline and networked modes of operation.
In an off-line state, the vehicle-mounted multimedia audio and video propaganda system plays locally stored audio and video files in the human body immersive audio and video experience equipment 1, the in-vehicle audio and video playing equipment 2 and the out-vehicle audio and video playing equipment 3, and in a networking state, the vehicle-mounted multimedia audio and video propaganda system has better richness and timeliness in propaganda content, can update the propaganda audio and video content in time, and achieves the effects of timely propaganda and rapid propaganda.
Specifically, the head-mounted display and play device 101 is VR glasses or a helmet, and the head-mounted display and play device 101 is connected with the interactive processing host 4 through a bluetooth or a USB3.0 data line and acquires audio and video data from the interactive processing host 4.
It can be understood that, in general, the audio and video content transmitted through the USB3.0 data line connection is more reliable in quality and less prone to distortion, but in consideration of immersive experience, the head-mounted display playback device 101 obtains the audio and video data through the bluetooth mode, so that the user can move in a larger range, and meanwhile, receives information transmission of the head-mounted display playback device 101, which is not limited by the length of the USB3.0 data line and is more portable.
As shown in fig. 2, the head-mounted display and playback apparatus 101 is provided with a high-impedance headphone 1011 and a built-in microphone 1012; the head-mounted display playback device 101 is provided therein with a gravity sensor 1013, a gyroscope 1014, a distance sensor 1015, and a binocular comfort adjuster 1016.
Through the arrangement of the high-impedance earphone 1011 and the built-in microphone 1012, a wearer can perform audio interaction with the system, and the head-mounted display and play device 101 is adaptive to the posture of the human body through the gravity sensor 1013, the gyroscope 1014 and the distance sensor 1015, so that a better video play effect is presented; binocular comfort adjuster 1016 may be adapted to the eye spacing and configuration of different wearers for a better look and experience for the wearer.
As shown in fig. 3, the manipulation device 102 includes a multi-function touch panel 1021 cooperating with the head-mounted display and play device 101, a grip key 1022, and a two-stage trigger 1023.
The operation selection in the virtual scene is performed by using the control device 102, for example, before wearing, video setting, mode selection and the like are performed through the touch panel, and interaction and action with the video are performed in the virtual scene through the grip key 1022 and the two-section trigger 1023, so that immersive video interaction viewing experience is brought.
As shown in fig. 4, the tracking and positioning device 103 includes a locator 1031 and a tracking area 1032, the locator 1031 is disposed on the head-mounted display and playing device 101, a real prop corresponding to the simulated scene is disposed in the tracking area 1032, and the real prop may be a tool such as a flat ground, a chair, and the like.
It can be appreciated that locator 1031 locates the user within tracking area 1032, and the real-world objects such as flat ground and seats within tracking area 1032 that correspond to the simulated scene enable the user to intuitively view the video at a particular viewing angle and posture within head mounted display playback device 101, increasing the realism of the experience, wherein flat ground accommodates standing, walking or running postures, and seats are suitable for presenting the viewing angle in a sitting position.
The display (202) and the indoor sound box (203) are connected with the indoor audio and video switching equipment (201); the LED display screen (302) and the outdoor sound post (303) are connected with the outdoor audio and video switching equipment (301).
It can be understood that, since the display (202), the indoor sound box (203), the LED display screen (302) and the outdoor sound post (303) are all connected to and communicate with the interactive processing host 4, the playing states of the display 202 and the indoor sound box 203 can be controlled by the interactive processing host 4 or by the indoor audio/video switching device 201; similarly, the playing states of the LED display screen 302 and the outdoor sound post 303 can also be controlled by the interactive processing host 4 or the outdoor audio/video switching device 301.
When specifically using, entire system uses interactive processing host computer 4 as the core, uses under the state of off-line operation or connection internet, and the propaganda of mainly used information knowledge is reported, and some calamity accident scene that safety and general knowledge operation experienced and simulation reality scene were experienced are handled to safety under the specific scene.
The operator can wear the head-wearing display and play device 101, the control device 102 and the tracking and positioning device 103 are utilized to simulate and deal with emergencies in a simulated real scene in a specific environment, the system can also utilize the interactive processing host 4 to synchronously display human body immersive audios and videos on the display 202, the indoor sound box 203, the LED display screen 302 and the outdoor sound post 303, and meanwhile, peripheral waiting personnel can utilize the processing means of the external audio and video play device 3 to visually see the operator to receive and learn video information.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (8)
1. The vehicle-mounted multimedia audio and video propaganda system is characterized by comprising a human body immersive audio and video experience device (1), an in-vehicle audio and video play device (2), an out-vehicle audio and video play device (3) and an interactive processing host (4), wherein the human body immersive audio and video experience device (1), the in-vehicle audio and video play device (2) and the out-vehicle audio and video play device (3) are connected with and communicate with the interactive processing host (4);
the human body immersive audio and video experience device (1) comprises a head-mounted display playing device (101), a control device (102) and a tracking and positioning device (103);
the in-vehicle audio and video playing device (2) comprises an indoor audio and video switching device (201), a display (202) and an indoor sound box (203);
the vehicle exterior audio and video playing device (3) comprises outdoor audio and video switching equipment (301), an LED display screen (302) and an outdoor sound post (303).
2. A vehicle-mounted multimedia audio/video promotional system according to claim 1 characterized in that said interactive processing host (4) is a pc host with a display screen and a processor and the interactive processing host (4) has two modes of off-line and networking.
3. The vehicle-mounted multimedia audio/video propaganda system according to claim 1, wherein the head-mounted display playing device (101) is a VR glasses or a helmet, and the head-mounted display playing device (101) is connected with the interactive processing host (4) through a bluetooth or USB3.0 data line and acquires audio/video data from the interactive processing host (4).
4. A vehicle mounted multimedia audio and video propaganda system according to claim 1, wherein the head mounted display playing device (101) is provided with high impedance earphones (1011) and a built-in microphone (1012).
5. A vehicle-mounted multimedia audio/video propaganda system according to claim 1, wherein a gravity sensor (1013), a gyroscope (1014), a distance sensor (1015) and a binocular comfort regulator (1016) are disposed in the head-mounted display playing device (101).
6. A vehicle-mounted multimedia audio-visual promotional system according to claim 1 characterized in that the control device (102) comprises a multifunctional touch panel (1021) cooperating with the head mounted display player device (101), a grip key (1022) and a two-segment trigger (1023).
7. The vehicle-mounted multimedia audio/video propaganda system according to claim 1, wherein the tracking and positioning device (103) comprises a locator (1031) and a tracking area (1032), the locator (1031) is disposed on the head-mounted display and play device (101), and a real prop corresponding to the simulated scene is disposed in the tracking area (1032).
8. A vehicle-mounted multimedia audio/video promotion system according to claim 1, characterized in that the display (202) and the indoor sound box (203) are connected to the indoor audio/video switching device (201);
the LED display screen (302) and the outdoor sound post (303) are connected with the outdoor audio and video switching equipment (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819483.1U CN213935597U (en) | 2020-11-30 | 2020-11-30 | Vehicle-mounted multimedia audio and video propaganda system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819483.1U CN213935597U (en) | 2020-11-30 | 2020-11-30 | Vehicle-mounted multimedia audio and video propaganda system |
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| CN213935597U true CN213935597U (en) | 2021-08-10 |
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| CN202022819483.1U Active CN213935597U (en) | 2020-11-30 | 2020-11-30 | Vehicle-mounted multimedia audio and video propaganda system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460749A (en) * | 2022-01-29 | 2022-05-10 | 杭州灵伴科技有限公司 | Head-mounted display device and manned device |
| WO2024001607A1 (en) * | 2022-06-30 | 2024-01-04 | 蔚来汽车科技(安徽)有限公司 | Vehicle-mounted augmented reality system, communication implementation method, and vehicle |
-
2020
- 2020-11-30 CN CN202022819483.1U patent/CN213935597U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460749A (en) * | 2022-01-29 | 2022-05-10 | 杭州灵伴科技有限公司 | Head-mounted display device and manned device |
| WO2024001607A1 (en) * | 2022-06-30 | 2024-01-04 | 蔚来汽车科技(安徽)有限公司 | Vehicle-mounted augmented reality system, communication implementation method, and vehicle |
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