Portable field operation digital integrated audio-video system

Abstract

The utility model provides a portable field operation digital integrated audio-video system which comprises a mainframe box and a processing control system integrated in the mainframe box. The processing control system comprises a comprehensive processing assembly, an Android assembly, a network service assembly, a satellite television receiving assembly, a frequency modulation broadcast receiving assembly, a digital sound console and a touch display screen. The sound system is partially integrated in the sound box; the sound system comprises a sound assembly, and a microphone and a headset assembly which are used in cooperation with the sound assembly. The sound assembly is integrated in the sound box; the projection assembly, the satellite receiver, the wireless AP and the router are placed in the accessory box. Modularization and high integration are adopted, integration of multiple functional devices is achieved, portability is high, operation is easy, and the device is suitable for entertainment and teaching activities under the army field resident training condition.

Description

Technical Field

[0001] The utility model relates to the technical field of audio-visual equipment, in particular to a portable field digital integrated audio-visual system. Background Art

[0002] Soldiers often undergo field training in remote locations, often facing harsh conditions and poor network connectivity. To ensure their cultural, entertainment, and training needs, they often need to carry a wide range of entertainment equipment, including but not limited to audio amplification, video displays, karaoke, and satellite TV. While these devices have clear functions, they present numerous inconveniences and limitations in field training scenarios:

[0003] The equipment has single functions and a wide variety: Various types of equipment such as speakers, mixers, projectors, etc. are independent of each other and cannot achieve high functional integration. This not only increases the carrying burden, but also makes the connection between devices complicated, requiring the laying of a large number of cables, which is not convenient for rapid deployment and withdrawal and has poor portability.

[0004] The operation is cumbersome and prone to failure: When using it, you need to master the operation methods of multiple devices, which increases the difficulty of use and is prone to equipment failure due to improper operation.

[0005] Unable to meet individual needs: Most field training entertainment options are based on a unified participation model, which fails to meet the individual needs of soldiers. Furthermore, due to lack of mobile network coverage, soldiers are unable to use their phones to enjoy their favorite entertainment activities, such as music, movies, reading, and satellite TV broadcasts, limiting their cultural and entertainment options.

[0006] In addition, the audio-visual equipment in related technologies cannot simultaneously meet the specific needs of modern training officers and soldiers for cultural propaganda, daily entertainment, teaching and examinations in terms of functions and performance. Utility Model Content

[0007] The utility model provides a portable field digital integrated audio and video system, which solves the problem that audio and video equipment in the related art cannot adapt to field training scenes and meet their specific needs.

[0008] To achieve the above objectives, this application adopts the following technical solutions:

[0009] Provided is a portable field digital integrated audio and video system, comprising:

[0010] A main chassis and a processing control system integrated in the main chassis; the processing control system includes an integrated processing component, an Android component, a network service component, a satellite TV receiving component, an FM radio receiving component, a digital mixer, and a touch screen display;

[0011] A sound box and a sound system partially integrated in the sound box; the sound system includes a sound component and a microphone and earphone component used in conjunction with the sound component; the sound component is integrated in the sound box;

[0012] An accessory box and a projection component, a satellite receiver, a wireless AP and a router placed in the accessory box.

[0013] In a first possible implementation, the main chassis includes a top cover and side covers that are detachably connected at the top and opposite sides, and flip-up adjustable support feet are provided in the side covers. Connectors for detachably connecting the side covers are provided on the other opposite sides of the main chassis.

[0014] Based on the first possible implementation manner, in a second possible implementation manner, the touch display screen is configured with a support rod with an adjustable angle.

[0015] Based on the first possible implementation, in a third possible implementation, a storage drawer is further provided in the main chassis.

[0016] In a fourth possible implementation, EVA material is provided in the speaker box and the accessory box, and the EVA material is grooved according to the shape and size of the equipment in the box.

[0017] Based on any of the above possible implementations, in a fifth possible implementation, the main box, the audio box, and the accessory box are all equipped with universal wheels and handles.

[0018] Based on the fifth possible implementation, in a sixth possible implementation, the main box, the speaker box, and the accessory box are configured as an aviation box.

[0019] Based on any of the foregoing possible implementations, in a seventh possible implementation, the audio and video system may be selectively controlled by a touch display screen or a mobile terminal.

[0020] In an eighth possible implementation, the audio component includes an active bass speaker and a passive full-range speaker, the microphone and headset component includes a gooseneck microphone, a wireless microphone and a headset used in conjunction with the gooseneck microphone, and the active bass speaker and the passive full-range speaker are integrated in the audio box.

[0021] Beneficial effects:

[0022] This utility model adopts modular high integration, realizing functions such as karaoke singing, film and television program appreciation, satellite TV reception, cultural and artistic activity guarantee, network information release, network learning and reading, network TV live broadcast, network video on demand, network karaoke singing, network game entertainment, network assessment and answering, and user browsing information statistics; this application integrates many functional devices, and the audio and video host can meet the existing field entertainment and teaching functions in a 6U space. The modules are interconnected inside the host, and the user does not need to connect and debug each module separately, and can conveniently control all functions; the entire field digital audio and video system is fully equipped and equipped with an aviation box to effectively protect the equipment, which is convenient for carrying in field conditions and has strong portability. This application's entire system can complete all the functions of entertainment and teaching, is simple to operate, and can be used without training. It is suitable for entertainment and teaching activities under field training conditions of troops. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A structural block diagram of a portable field digital integrated audio and video system provided in an embodiment of the present application;

[0024] Figure 2 A three-dimensional diagram of a main chassis provided in an embodiment of the present application;

[0025] Figure 3 A three-dimensional diagram of another mainframe case provided in an embodiment of the present application;

[0026] Figure 4 A three-dimensional diagram of a sound box provided in an embodiment of the present application;

[0027] Figure 5 A three-dimensional diagram of another speaker box provided in an embodiment of the present application;

[0028] Figure 6 A three-dimensional diagram of an accessory box provided in an embodiment of the present application;

[0029] Figure 7 A three-dimensional diagram of another accessory box provided in an embodiment of the present application;

[0030] Figure 8 A schematic diagram of the usage status of a portable field digital integrated audio and video system provided in an embodiment of the present application.

[0031] Reference numerals:

[0032] Main chassis 1; processing control system 2; integrated processing component 3; Android component 4; network service component 5; satellite TV receiving component 6; FM radio receiving component 7; digital mixing console 8; touch screen 9; universal wheels 10; top cover 11; side cover 12; adjustable support feet 13; connector 14; support rod 15; storage drawer 16; speaker box 17; audio system 18; active subwoofer 19; passive full-range speaker 20; gooseneck microphone 21; accessory box 22; projection component 23; satellite receiver 24; wireless AP 25; router 26; EVA material 27; wiring harness 28. DETAILED DESCRIPTION

[0033] To further illustrate the technical means and effects of the present invention to achieve its intended purpose, the technical solutions in the embodiments of the present application are clearly described. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present application are within the scope of protection of the present application.

[0034] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0035] The description of the method flow in the specification of this application and the steps in the flowcharts in the drawings of the specification of this utility model do not necessarily need to be strictly executed according to the step numbers. The method steps can be executed in a different order. In addition, some steps can be omitted, multiple steps can be combined into one step, and / or one step can be decomposed into multiple steps.

[0036] The portable field digital integrated audio and video system provided by the embodiment of the present application is described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0037] See Figure 1 , the embodiment of the present application provides a portable field digital integrated audio and video system, such as Figure 1 As shown, the portable field digital integrated audio and video system of the embodiment of the present application includes:

[0038] A main chassis 1 and a processing and control system 2 integrated within it. The processing and control system 2 includes a comprehensive processing component 3, an Android component 4, a network service component 5, a satellite TV reception component 6, an FM radio reception component 7, a digital audio mixer 8, and a touchscreen display 9. The comprehensive processing component 3 processes audio and video signals from various sources; the Android component 4 provides an Android-based user interface; the network service component 5 supports wireless network establishment, allowing personal devices to access the system and resources; the satellite TV reception component 6 enables the system to receive satellite TV signals; the FM radio reception component 7 receives FM radio signals; the digital audio mixer 8 adjusts audio signals; and the touchscreen display 9 facilitates human-computer interaction.

[0039] The main chassis 1 is configured as an aviation box with universal wheels 10, which includes a top cover 11 and a side cover 12 that are detachably connected on the top and opposite sides. A flip-up adjustable support foot 13 is provided in the side cover 12, and a connector 14 for detachably connecting the side cover 12 is provided on the other opposite side; when in use, the side cover 12 of the aviation box can be placed on the side to form a table body, which is convenient for office work; the various components of the processing control system 2 and the touch display screen 9 are installed in the aviation box through a standard rack U plate; the touch display screen 9 is equipped with an adjustable angle support rod 15 for adjusting the angle of the touch display screen 9. When in use, the angle of the touch screen is adjusted outdoors according to the direction of light to avoid the situation where the screen cannot be seen clearly under light, thereby solving the problem of limited viewing angle; the main chassis 1 is also provided with a handle on the non-detachable opposite side for easy carrying.

[0040] The entire host aviation box has a high degree of integration and strong integration. It uses a double-layer shock-absorbing box and is wrapped with high-strength EVA material 27. It can prevent dust and shock on the equipment, is easy to carry, highly portable, powerful, easy to operate, and maximizes functions using limited items.

[0041] A speaker box 17 and a sound system 18 partially integrated within the speaker box 17. The sound system 18 includes a speaker assembly and a microphone and headset assembly used in conjunction with the speaker assembly; the speaker assembly includes an active subwoofer 19 and a passive full-range speaker 20; the microphone and headset assembly includes a gooseneck microphone 21, a wireless microphone, and a headset used therewith; the active subwoofer 19 and the passive full-range speaker 20 are integrated within the speaker box 17.

[0042] The sound box 17 is also configured as an aviation box with universal wheels 10, and a handle is provided on the aviation box.

[0043] During use, the audio components are stored together in an airbox for easy transport and setup. The entire system is located within the airbox, requiring only the passive full-range speakers 20 to be mounted on the active subwoofer 19. The biggest advantage of using the airbox is that installation and removal require minimal handling. Furthermore, a 20mm thick layer of high-strength EVA material 27 is applied to the bottom of the airbox, further protecting the audio equipment in the field. The airbox also features a handle and universal wheels 10 for easy mobility and adaptability to harsh field conditions.

[0044] Accessory box 22 contains a projection unit 23, a satellite receiver 24, a wireless access point 25, and a router 26. Projection unit 23 is used for projecting images, videos, or conducting educational demonstrations, and includes a projector, a projection screen, and its support. Satellite receiver 24 is used to receive satellite signals. Wireless access point 25 and router 26 are used for network communication.

[0045] The accessory box 22 is also configured as an air box with universal wheels 10 and a handle. Inside, EVA material 27 is slotted to match the shape and size of the equipment inside. Necessary wiring harnesses 28 also have corresponding slots for secure placement. This reduces shock and effectively protects items during transportation on bumpy roads. Each slot is silk-screened with the item's name, making it easy for soldiers to quickly find what they need and simplifying use and storage.

[0046] In practice, the present invention is equipped with a set of control software that can realize all functions such as mixer control, karaoke singing, film and television playback, satellite TV, video projection, conference sound reinforcement, etc. In addition to being controlled via the display touch screen, the control software can also be remotely controlled using a mobile terminal within the Wi-Fi range, such as a tablet computer.

[0047] In some possible implementations, a storage drawer 16 is provided below the processing control system 2 in the main chassis 1 for accommodating related components such as a gooseneck microphone 21, a tablet computer, a wireless microphone, and a headset.

[0048] The utility model is a highly integrated field digital audio and video system that can be used for outdoor karaoke singing, watching movies, receiving satellite TV and FM radio in the field, playing DVDs, and amplifying conference sound. It is equipped with a digital mixing console 8 for control. Wireless network equipment can be built, and terminals can be used to access data resources, so that mobile terminals can be used to watch movies, order songs, watch satellite TV, and engage in learning activities. The audio and video host also has a teaching and answering function, which can be used to conduct teaching assessments for officers and soldiers stationed in training. Through the audio and video equipment host in this system, with the necessary audio and video equipment such as a projector, projection screen, outdoor speakers, microphones, and satellite dishes, activities can be quickly carried out. During the deployment process, the cables in the accessory box 22 need to be taken out, the speakers, satellite receiver 24, projector, and wireless AP 25 need to be connected to the audio and video host, and then the quickly foldable projection screen can be deployed to use the system. The entire deployment process is simple and fast, and is suitable for use in field environments.

[0049] All entertainment and educational functions in this system are centralized in the integrated audio and video console, which utilizes a modular design. The console integrates a comprehensive processing component 3, an Android component 4, a network service component 5, a satellite TV reception component 6, an FM radio reception component 7, a digital mixer 8, and a touch-sensitive display. This modular design allows for easy replacement of damaged components, facilitating maintenance.

[0050] The entire device is a mere 6U in size and fits within the mainframe's flight case. Modules no longer require external cables to connect, and can be centrally controlled through unified software, eliminating the need for interconnected wiring and overall debugging. Operator training is unnecessary; operations are performed directly via the touchscreen or the included tablet. The simple, easy-to-understand interface allows for instant learning and is ideal for rapid deployment by field troops. The mainframe also offers a variety of interfaces, including USB, VGA, and HDMI, for transmitting and receiving signals from external devices. Its strong compatibility allows for expansion with other external devices.

[0051] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0052] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A portable field digital integrated audio and video system, characterized in that: include: A main chassis and a processing control system integrated in the main chassis; The processing and control system includes an integrated processing component, an Android component, a network service component, a satellite TV receiving component, an FM radio receiving component, a digital mixing console, and a touch screen display; A sound box and a sound system partially integrated in the sound box; the sound system includes a sound component and a microphone and earphone component used in conjunction with the sound component; the sound component is integrated in the sound box; An accessory box and a projection component, a satellite receiver, a wireless AP and a router placed in the accessory box.

2. The portable field digital integrated audio and video system according to claim 1, characterized in that: The main chassis includes a top cover and side covers that are detachably connected at the top and opposite sides, and flip-up adjustable support feet are provided inside the side covers. Connectors for detachably connecting the side covers are provided on the other opposite sides of the main chassis.

3. The portable field digital integrated audio and video system according to claim 2, characterized in that: The touch display screen is equipped with a support rod with adjustable angle.

4. The portable field digital integrated audio and video system according to claim 2, characterized in that: A storage drawer is also provided in the main box.

5. The portable field digital integrated audio and video system according to claim 1, characterized in that: The speaker box and the accessory box are provided with EVA material, and the EVA material is grooved according to the shape and size of the equipment in the box.

6. The portable field digital integrated audio and video system according to any one of claims 1 to 5, characterized in that: The main box, speaker box and accessory box are all equipped with universal wheels and handles.

7. The portable field digital integrated audio and video system according to claim 6, characterized in that: The main box, audio box and accessory box are configured as an aviation box.

8. The portable field digital integrated audio and video system according to any one of claims 1 to 5, characterized in that: The audio-visual system can be selectively controlled via a touch screen display or a mobile terminal.

9. The portable field digital integrated audio and video system according to claim 1, characterized in that: The audio component includes an active bass speaker and a passive full-range speaker. The microphone and headset component includes a gooseneck microphone, a wireless microphone and a headset used in conjunction with the gooseneck microphone. The active bass speaker and the passive full-range speaker are integrated in the audio box.

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