5G-based rebroadcasting vehicle

Abstract

The utility model provides a 5G-based rebroadcasting vehicle which comprises a vehicle head and a compartment body, an audio area, a director area, a technical area and a core equipment area are sequentially arranged in the compartment body in the front-back direction from the vehicle head to the compartment body, and equipment corresponding to the audio area is used for audio production of first-level tuning and second-level tuning; the equipment corresponding to the director area is used for full-camera switching and video processing; the equipment corresponding to the technical area is used for video regulation and control; the core equipment area is used for accommodating core equipment of the rebroadcasting vehicle, and the core equipment comprises a part of equipment in the equipment corresponding to the audio area, a part of equipment in the equipment corresponding to the director area and a part of equipment in the equipment corresponding to the technical area; wherein the compartment body comprises a side pulling compartment, and the side pulling compartment can be driven by a transmission mechanism of the side pulling compartment to move in the front-back direction. According to the invention, the technical problem of unreasonable layout of the 5G relay vehicle in the prior art is solved.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and more specifically, to a 5G-based broadcast vehicle. Background Art

[0002] An OB van is a professional vehicle used for the production and broadcasting of live radio and television programs. It is equipped with a variety of audio and video equipment and production facilities, and is capable of recording, editing and transmitting programs on site. The existing layout usually includes a control room, an audio room, an equipment cabinet area, an editing room and a transmission room, which are used for video switching, audio processing, equipment storage, post-editing and signal transmission respectively.

[0003] However, this layout is not rational. First, the crowded space makes it difficult for workers to move around, affecting work efficiency and comfort. Second, the unreasonable placement of equipment may cause electromagnetic interference and reduce the quality of audio and video signals. Third, poor ventilation and heat dissipation make equipment prone to overheating, affecting its performance and life. In addition, the operation process is not smooth, and workers need to move frequently, which increases the workload.

[0004] Currently, no effective solution has been proposed for the above technical problems. Utility Model Content

[0005] The present application provides a 5G-based broadcast vehicle to solve the technical problem of unreasonable layout of broadcast vehicles in the prior art.

[0006] The present application provides a 5G-based broadcast vehicle, comprising a vehicle front and a vehicle body, wherein inside the vehicle body, in the front-to-back direction from the vehicle front to the vehicle body, there are arranged in sequence: an audio area, a director area, a technical area and a core equipment area, wherein the equipment corresponding to the audio area is used for audio production of primary tuning and secondary tuning; the equipment corresponding to the director area is used for full-camera switching and video processing; the equipment corresponding to the technical area is used for video control; the core equipment area is used to accommodate the core equipment of the broadcast vehicle, and the core equipment includes some of the equipment corresponding to the audio area, some of the equipment corresponding to the director area and some of the equipment corresponding to the technical area; wherein the vehicle body includes a side-pull vehicle, and the side-pull vehicle can move along the front-to-back direction driven by the transmission mechanism of the side-pull vehicle.

[0007] In some embodiments, the side pull box includes: an inner pull box, including a side pull box frame and an outer skin, wherein the side pull box frame is a steel pipe welded structure, the steel pipe surface is galvanized, the outer skin is a rust-proof aluminum plate, and the connection between the outer skin and the side pull box frame is achieved by adhesive bonding with a bonding strength greater than a strength threshold; the transmission mechanism includes a guide load-bearing track using a C-type guide rail and a composite bearing structure; a hydraulic system is connected to the transmission mechanism, and is used to provide power to the transmission mechanism so that the transmission mechanism drives the inner pull box to move.

[0008] In some embodiments, the side pull box is provided with upper doors with a parent-child door structure at both ends of the front and rear directions, and the upper doors include a metal frame and a door surface, and the metal frame and the door surface are welded with aluminum wire and are formed by orthopedic grinding.

[0009] In some embodiments, a water guide groove is installed above the upper door, a sealing strip is installed inside the water guide groove and a drainage hole is provided, and the door surface is filled with an extruded board with a density greater than a density threshold.

[0010] In some embodiments, the director area includes a program production area and a multi-functional area, the equipment corresponding to the program production area is used for the full-camera switching, and the equipment corresponding to the multi-functional area includes 5G communication equipment and video processing equipment for the video processing, wherein the 5G communication equipment includes: a parameter adjustment sensor, used to sense changes in 5G network conditions; a bit rate controller, connected to the parameter adjustment sensor, for controlling the transmission bit rate of audio and video signals based on changes in the 5G network conditions; a bandwidth adaptor, connected to the parameter adjustment sensor, for adjusting the transmission bandwidth of the audio and video signals in real time according to changes in the 5G network conditions.

[0011] In some embodiments, the parameter adjustment sensor, the bit rate controller and the bandwidth adaptor are arranged in the core equipment area, and the temperature of the core equipment area can be automatically changed under the control of a refrigeration device.

[0012] In some embodiments, the parameter adjustment sensor includes at least one of the following: a signal strength sensor for measuring the strength of the 5G signal; a signal-to-noise ratio sensor for measuring the ratio of the 5G signal to noise; a delay measurer for measuring the transmission delay time of the 5G signal; and a spectrum analyzer for analyzing the spectrum characteristics of the 5G signal.

[0013] In some embodiments, the 5G communication equipment also includes: an encoder, arranged in the core equipment area, for encoding the received audio and video signals, and sending the encoded audio and video signals to the 5G transmitter; the 5G transmitter, arranged on the top of the compartment, for transmitting the encoded audio and video signals to the user terminal in real time through the 5G network.

[0014] In some embodiments, the equipment corresponding to the audio zone includes: a mixing console, used to perform the primary tuning and the secondary tuning of the received audio signal to generate audio data in the audio and video signal; a TV wall, arranged above the mixing console, including a monitor and speakers, wherein the speakers are used to play the received audio signal, and the monitor is used to play the audio and video signal.

[0015] In some embodiments, the program production area includes a director's area console and a monitor wall composed of multiple monitors, wherein two sets of linear slide rails are installed on the table top of the director's area console for adjusting the position of the table top to the monitor wall.

[0016] The technical solution of the present application is applied to solve the technical problem of unreasonable layout of broadcast vehicles in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 is a layout diagram of an OB vehicle according to an embodiment of the present application;

[0019] Figure 2 (a), (b), and (c) are schematic diagrams of the director area console of the OB vehicle in different retracted positions according to an embodiment of the present application;

[0020] Figure 3 (a) and (b) are schematic diagrams of the tabletop of the multifunctional area of ​​the OB vehicle in different retracted positions according to an embodiment of the present application;

[0021] Figure 4 is a structural schematic diagram of a 5G communication device according to an embodiment of the present application;

[0022] Figure 5 is a layout diagram of a technical area of ​​an OB vehicle according to an embodiment of the present application;

[0023] Figure 6 is a schematic diagram of a retracted tabletop in a technical area of ​​an OB vehicle according to an embodiment of the present application;

[0024] Figure 7 is a schematic diagram of the position of a side pull box according to an embodiment of the present application;

[0025] Figure 8 is a schematic structural diagram of a transmission mechanism according to an embodiment of the present application;

[0026] Fig. 9 (a) and (b) are schematic diagrams of the states of the sealing strip when the upper door is opened and closed according to an embodiment of the present application.

[0027] The above drawings include the following reference numerals:

[0028] 1. Car front; 2. Car body; 10. Audio area; 12. Director area; 14. Technical area; 15. Core equipment area; 16. Air-conditioning outdoor unit; 122. Program production area; 124. Multi-function area; 33. Sofa; 34. Folding table; 1246. Rat hole; 18-1. First boarding ladder; 18-2. Second boarding ladder; 20. Side pull car; 202. C-type guide rail; 204. Composite bearing; 206. Sealing strip; 60. Wheel; 1242. Video processing equipment; 1244. 5G communication equipment; 12442. Parameter adjustment sensor; 12444. Bit rate controller; 12446. Bandwidth adaptor; 12448. Encoder; 12449. 5G transmitter. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0032] The present application embodiment provides a 5G-based broadcast vehicle. Figures 1 to 9 The specific structure and functions of the OB vehicle are described in detail, including: Figures 1 to 9 The units of the dimensions shown are all millimeters (mm).

[0033] like Figure 1 As shown, the OB vehicle includes a front 1 and a car body 2, wherein inside the car body 2, from the front to the back of the car are the audio area 10, the director area 12, the technical area 14, and the core equipment area 15, with a total of 16 workstations, wherein the director area 12 includes the program production area 122 and the multifunctional area 124, and the multifunctional area 124 is located in the side pull car 20 of the car body 2, and a boarding door is set at each of the front and rear ends of the side pull car 20, and the two boarding doors are respectively installed with a first boarding ladder 18-1 and a second boarding ladder 18-2, and the two boarding doors are above a metal hard canopy, and the gas spring assists in retraction and extension. The audio area 10, the director area 12, the technical area 14, and the core equipment area 15 can be equipped with rat holes for temporary threading, wherein the rat hole 1246 shown in the figure is a rat hole set in the director area 12.

[0034] The core equipment area 15 is located at the rear of the vehicle body 2 and is equipped with refrigeration equipment, such as 4 sets of forced cooling cabinets. The forced cooling cabinets are arranged along both sides of the vehicle body, with 2 sets of cabinets on each side. The core equipment area 15 is cooled by the cooperation of the forced cooling cabinets and the air conditioner outdoor unit 16 to meet the heat dissipation needs of the high-power equipment in this area.

[0035] The audio area 10 is located in the body 2 near the front of the car, with a total of 2 workstations. The internal dimensions of the audio area 10 are 1600*2420mm, with an area of ​​approximately 3.86 square meters. The audio area 10 includes a mixing console, a TV wall, and three sets of wall cabinets. The three sets of wall cabinets are located at the top of the body. Below the wall cabinets is the TV wall (including monitors and speakers). Below the TV wall are three sets of cabinets, such as 3u cabinets, which are used to place equipment that needs to be frequently operated during calls. Below the cabinet is the mixing console, and a 11u standard cabinet is set below the desktop of the mixing console.

[0036] The director area 12 is located in the middle of the box 2, specifically, between the audio area 10 and the technical area 14, with a total of 10 workstations. The director area 12 includes a program production area 122 in the front row and a multifunctional area 124 in the back row. The program production area 122 includes a monitor wall composed of 6 55-inch monitors and a director area console. The multifunctional area 124 includes a multifunctional table, a sofa 33 and a folding table 34.

[0037] There are 4 sets of 10U standard cabinets under the director's console, and 6 sets of 3U cabinets on the director's console. The console is equipped with 2 sets of linear slide rails, which can manually adjust the console to the monitor wall. For example, Figure 2 The positions shown in (a), (b) and (c) in the figure, wherein all movable devices are provided with mechanical locking devices.

[0038] The table top of the multifunctional area 124 is also made of a slide rail to be adjustable in position, and can be moved toward the sofa 33 when the cart is closed. The positions of the table top of the multifunctional area 124 before and after adjustment can be, for example, respectively as follows: Figure 3 As shown in (a) and (b) in .

[0039] The devices corresponding to the multi-function area 124 include, in addition to the devices located in the multi-function area 124, Figure 4 The video processing device 1242 and 5G communication device 1244 shown are relatively important and are therefore arranged in the core device area 15 .

[0040] The video processing device 1242 is an important component of the OB vehicle, and is responsible for processing captured video signals. These signals may come from video sources such as cameras installed on the OB vehicle or external cameras. The video processing device 1242 has the ability to process real-time video, and can edit, adjust and enhance video signals during the broadcast process. These functions enable the OB vehicle to provide high-quality video output and to achieve different video effects and editing functions according to broadcast requirements.

[0041] The 5G communication device 1244 is responsible for processing the communication between the OB vehicle and the 5G network to ensure stable signal transmission. The 5G communication device 1244 includes a parameter adjustment sensor 12442, a bit rate controller 12444, a bandwidth adaptor 12446, an encoder 12448, and a 5G transmitter 12449. Together, these devices ensure stable communication between the OB vehicle and the 5G network and achieve efficient transmission of audio and video signals.

[0042] The parameter adjustment sensor 12442 is used to sense changes in 5G network conditions so as to adjust the transmission parameters of the audio and video signals in real time. In some embodiments, the parameter adjustment sensor 12442 includes at least one of the following: a signal strength sensor for measuring 5G signal strength; a signal-to-noise ratio sensor for measuring the ratio of signal to noise; a delay measurer for measuring signal transmission delay time; and a spectrum analyzer for analyzing the spectrum characteristics of the 5G network.

[0043] The bit rate controller 12444 is an important component connected after the parameter adjustment sensor 12442. Its main function is to control the transmission bit rate of audio and video signals based on changes in 5G network conditions. The bit rate controller 12444 can dynamically adjust the transmission bit rate based on the data obtained from the parameter adjustment sensor to achieve effective use of bandwidth and optimization of transmission quality.

[0044] The bandwidth adaptor 12446 is connected to the parameter adjustment sensor 12442, and adjusts the transmission bandwidth of the audio and video signals in real time according to the changes in the 5G network conditions. The bandwidth adaptor 12446 can dynamically adjust the transmission bandwidth, such as resolution, compression ratio, transmission protocol, etc., according to the parameters of the parameter adjustment sensor 12442 to adapt to the current network bandwidth and delay to the greatest extent, thereby achieving stable audio and video transmission.

[0045] The encoder 12448 is arranged in the core equipment area 15, and is used to encode the received 8K or 4K audio and video signals, encode the high-definition audio and video signals into a format transmittable by the 5G network, and send the encoded signals to the 5G transmitter 12449. The 5G transmitter 12449 is arranged on the top of the compartment 2, and is used to transmit the encoded audio and video signals to the user terminal in real time through the 5G network. It receives the encoded audio and video signals from the encoder 12448, and transmits them to the user's mobile phone, tablet computer or TV and other user terminals through the 5G network to realize real-time audio and video broadcasting.

[0046] Through the above structure, the 5G communication device 1244 enables the broadcast vehicle to better adapt to the 5G network environment and achieve more efficient audio and video signal transmission. During the broadcast process, the 5G communication device 1244 can dynamically adjust the transmission parameters according to changes in network conditions to ensure stable transmission and optimal quality of audio and video signals.

[0047] Technical Zone 14 Figure 5 As shown, there are 3 workstations in total, including 2 video control workstations and 1 technical monitoring video workstation. The technical area 14 is equipped with 4 sets of technical cabinets and 3 sets of pull-out countertops for installing dimming video equipment. In actual operation, one to three sets of technical countertops can be opened as needed. The schematic diagram of the retracted countertops is as follows Figure 6 shown.

[0048] The following will be combined Figures 7 to 9 The side pull box 20 comprises an inner pull box, a transmission mechanism and a hydraulic system.

[0049] like Figure 7 As shown, the director area 12 is located above the wheel 60, and the multifunctional area 124 in the side pull box 20 is located diagonally above the wheel 60. Through this structure of the side pull box 20, the problems of short lateral distance in the box and narrow space in the car can be solved, and the distance between the operator's eyes and the TV wall can be increased, making the working area more spacious and comfortable.

[0050] The side pull box 20 is a one-way side pull box structure and is driven by a hydraulic system. The reasons for using hydraulic drive are that the side pull box 20 is relatively long, so the required thrust and pulling force are large, and the floor structure of the side pull box 20 is foldable, so the side pull box 20 needs a large driving force when it moves. Since hydraulic transmission has the characteristics of small volume and large thrust, the side pull box 20 of the broadcast vehicle in this embodiment adopts a hydraulic transmission mechanism.

[0051] Transmission mechanism such as Figure 8 The guide rails shown are load-bearing rails, including C-type rails 202 and composite bearings 204. The C-type rails are made of high-quality steel S450 J2 grade, and the surface is sandblasted, with good straightness (deviation of 0.3mm per meter). The composite bearings 204 are all roller type, and the shafts are lubricated for life under unstable operating conditions, so that the C-type rails 202 and composite bearings 204 have a long service life, can accept high radial and axial loads, and the load-bearing capacity can be well distributed on the C-type rails 202. The matching accuracy of the composite bearings 204 and the C-type rails 202 is high, and the one-way clearance is only 0.55mm.

[0052] In the embodiment of the present application, the side-pull box is an inner-pull box, and the stroke can be 1.3 meters. The frame of the side-pull box is a steel pipe welded structure, and all steel pipe surfaces are galvanized and subjected to special rust-proof treatment after welding. After the frame of the side-pull box is welded into the box body, aluminum skin is selected for the outer surface. This structure is selected because the side-pull box of the OB vehicle is longer, so the steel frame aluminum skin is the structure with the best strength. The surface of the side-pull box is a 3mm thick aluminum plate skin, and the connection between the outer skin and the frame is bonded with strong glue, which is firm and reliable, and consistent with the structure of the box body. The inside of the frame between the side-pull box 20 and the audio area 10 is filled with sound insulation and heat insulation materials, wherein the bonding strength of the strong glue is greater than the strength threshold of 1800cps.

[0053] When the side-pull box is fully extended and bears a load of 5 tons, it may sink within 5mm after being pulled out for a long time. The embodiment of the present application improves the sinking deviation problem from the following aspects: strengthen the transmission mechanism (also called the side-pull box slide rail); lengthen the transmission mechanism as much as possible; determine the number of transmission mechanisms by calculating the deformation; set an automatic locking mechanism, which is a locking mechanism after the side-pull box is retracted to prevent the side-pull box from escaping from the box due to hydraulic leakage. In addition, the top of the side-pull box is manufactured into a slope, tilting from the inside to the outside, so that when the side-pull box is pulled out, if it rains, rainwater will flow out to the outer edge of the side-pull box to prevent rainwater from flowing into the box.

[0054] The side-pull car is provided with a door with a double door structure at both ends of the front and rear directions of the car body. The door includes a metal frame and a door surface. The metal frame and the door surface are welded with aluminum wire and orthopedically polished. A water guide groove is installed above the door. A sealing strip is installed inside the water guide groove and a drainage hole is provided. The door surface is filled with an extruded board with a density greater than a density threshold. The density threshold can be 30kg / m 3 Up to 50kg / m 3 Between. Fig. 9 As shown, the sealing strip 206 is sealed when the upper door of the side pull box is opened and closed, wherein, Fig. 9 (a) is the state of the sealing strip 206 when the upper door is open, and (b) is the state of the sealing strip 206 when the upper door is closed.

[0055] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0056] In addition, it should be noted that the use of words such as "first", "second", etc. to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0057] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A 5G-based broadcast vehicle, comprising a vehicle head and a vehicle body, characterized in that: Inside the box, arranged in sequence in the front-to-rear direction from the front of the vehicle to the box are: an audio area, a director area, a technical area and a core equipment area, wherein the equipment corresponding to the audio area is used for audio production of primary tuning and secondary tuning; the equipment corresponding to the director area is used for full-camera switching and video processing; the equipment corresponding to the technical area is used for video control; the core equipment area is used to accommodate the core equipment of the OB vehicle, and the core equipment includes some of the equipment corresponding to the audio area, some of the equipment corresponding to the director area and some of the equipment corresponding to the technical area; wherein the box includes a side-pull box, and the side-pull box can move along the front-to-rear direction driven by the transmission mechanism of the side-pull box.

2. The OB vehicle according to claim 1, characterized in that: The side pull box comprises: The inner casing drawbar comprises a side drawbar frame and an outer skin, wherein the side drawbar frame is a steel pipe welded structure, the steel pipe surface is galvanized, the outer skin is a rust-proof aluminum plate, and the outer skin is connected to the side drawbar frame by adhesive bonding with a bonding strength greater than a strength threshold; The transmission mechanism comprises a guide load-bearing track using a C-shaped guide rail and a composite bearing structure; The hydraulic system is connected to the transmission mechanism and is used to provide power to the transmission mechanism so that the transmission mechanism drives the inner sleeve drawbar to move.

3. The OB vehicle according to claim 2, characterized in that: The side pull box is provided with upper doors adopting a parent-child door structure at both ends of the front and rear directions, respectively. The upper doors include a metal frame and a door surface. The metal frame and the door surface are welded with aluminum wire and are shaped and polished.

4. The OB vehicle according to claim 3, characterized in that: A water guide groove is installed above the upper door, a sealing strip is installed inside the water guide groove and a drainage hole is provided, and the door surface is filled with an extruded board with a density greater than a density threshold.

5. The OB vehicle according to claim 1, characterized in that: The director area includes a program production area and a multi-functional area. The equipment corresponding to the program production area is used for the full-camera switching. The equipment corresponding to the multi-functional area includes 5G communication equipment and video processing equipment for the video processing. The 5G communication equipment includes: a parameter adjustment sensor for sensing changes in 5G network conditions; a bit rate controller connected to the parameter adjustment sensor for controlling the transmission bit rate of audio and video signals based on changes in the 5G network conditions; a bandwidth adaptor connected to the parameter adjustment sensor for adjusting the transmission bandwidth of the audio and video signals in real time according to changes in the 5G network conditions.

6. The OB vehicle according to claim 5, characterized in that: The parameter adjustment sensor, the bit rate controller and the bandwidth adaptor are arranged in the core equipment area, and the temperature of the core equipment area can be automatically changed under the control of the refrigeration equipment.

7. The OB vehicle according to claim 5, characterized in that: The parameter adjustment sensor includes at least one of the following: a signal strength sensor for measuring the strength of a 5G signal; a signal-to-noise ratio sensor for measuring the ratio of the 5G signal to noise; a delay measurer for measuring the transmission delay time of the 5G signal; and a spectrum analyzer for analyzing the spectrum characteristics of the 5G signal.

8. The OB vehicle according to claim 7, characterized in that: The 5G communication device further includes: An encoder, arranged in the core device area, for encoding the received audio and video signals and sending the encoded audio and video signals to the 5G transmitter; The 5G transmitter is arranged on the top of the compartment and is used to transmit the encoded audio and video signals to the user terminal in real time through the 5G network.

9. The OB vehicle according to claim 5, characterized in that: The devices corresponding to the audio area include: A mixer, used for performing the primary tuning and the secondary tuning on the received audio signal to generate audio data in the audio and video signal; The TV wall is arranged above the mixing console and comprises a monitor and a sound box, wherein the sound box is used to play the received audio signal, and the monitor is used to play the audio and video signal.

10. The broadcast vehicle according to claim 5, characterized in that: The program production area includes a director's area console and a monitor wall composed of multiple monitors, wherein two sets of linear slide rails are installed on the table top of the director's area console for adjusting the position of the table top to the monitor wall.

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