Vehicle-mounted director shelter with alternating-current uninterruptible power supply system
By introducing generator sets, batteries and automatic switching systems into the vehicle-mounted guide cabin, the power supply interruption caused by power outages is solved, and the uninterrupted AC power supply is achieved, and the flexibility and efficiency of guide equipment are improved.
Patent Information
- Application Number
- CN202422152676.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing vehicle-mounted guide cabin has strong dependence on mains power. When the mains power outage or the UPS backup battery is exhausted, the cabinet power supply will be outage, and the AC uninterrupted power supply cannot be achieved.
A vehicle-mounted guide cabin with an AC uninterrupted power supply system was designed, including a generator set, a battery, a comprehensive control module, a UPS host module and a dual power switching switch. The power supply is monitored in real time through the generator set controller, and the mains and electromechanical power is automatically switched, and the AC uninterrupted power is provided with a UPS host module and a battery.
It realizes automatic switching to the generator set for power supply when the mains power is abnormal, reduces the dependence on the mains power, ensures continuous power supply of the guide equipment, and improves the guide efficiency and flexibility.
Smart Images

Figure CN223285862U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile directing, in particular to a vehicle-mounted directing cabin with an AC uninterruptible power supply system. Background Art
[0002] As media outlets like science and entertainment become increasingly diverse, the broadcasting and television industry is experiencing rapid growth. The multifaceted demands of television and multimedia live broadcasts have limited the capabilities of traditional, overly simplistic indoor directing systems. The directing van, a highly mobile vehicle for program planning, acquisition, production, and transmission, functions as a miniature directing studio. It boasts rapid system setup time, convenient operation, and enhanced directing flexibility and efficiency. Directing can begin immediately upon arrival at a news event, significantly improving directing efficiency. Unrestricted by location, directing vans can be used for on-site recording and editing far from broadcasting centers, and can instantly transmit recorded programs to the broadcasting center for live broadcast.
[0003] As a universal mobile loading platform, the modular cabin is suitable for serving as a carrier and workspace for broadcasting equipment, power generation equipment, communication centers, and directors. Designed primarily to accommodate the use and operation of personnel and equipment, the modular cabin provides a suitable working and operating environment for directors and equipment, facilitates diverse transportation options, and features rapid loading and unloading. Vehicle-mounted modular cabins can be customized to accommodate various broadcasting equipment, power and power systems, monitoring systems, fiber optic transmission systems, and on-site recording and editing tasks. Vehicle-mounted modular cabins can also be modified to accommodate various types of broadcasting equipment, including vehicle body modifications, interior decoration, air conditioning systems, and power distribution systems, as well as overall system integration. These modular cabins address the issues of integrated and immobile broadcasting equipment, offering significant application value in recording and directing. However, existing modular cabins rely heavily on the mains power supply (mains electricity) or a UPS (uninterrupted power supply) that uses the mains power as its AC input. A mains power outage, or a mains power outage with depleted UPS backup batteries, can cause a cabinet power outage. Utility Model Content
[0004] Based on this, a vehicle-mounted director cabin with an AC uninterruptible power supply system is provided to solve the above technical problems.
[0005] The utility model provides a vehicle-mounted director cabin with an AC uninterruptible power supply system, comprising a cabin body, wherein a partition plate is provided inside the cabin body to separate the cabin body into an equipment cabin and a working cabin;
[0006] A cabinet assembly is set up at the end of the working cabin away from the partition. The cabinet assembly includes two sets of director cabinets, a set of power control cabinets and a set of communication and positioning cabinets. The side wall of the equipment cabin is provided with a power interface window for connecting to the mains power and an information interface window for connecting to the information collection equipment. The equipment cabin is equipped with a generator set and a battery, which are fixedly mounted on the bottom wall of the equipment cabin.
[0007] The power control cabinet is equipped with an integrated control module, a UPS host module, an intelligent PDU module, a metering and distribution module, and a rectifier module that are electrically connected in sequence;
[0008] The integrated control module is provided with a generator set controller with AMF function and a dual power switch. The power interface window and the generator set are electrically connected to the input end of the dual power switch. The generator set controller is electrically connected to the dual power switch and the generator set.
[0009] The information interface window is electrically connected to the director cabinet, the expansion port of the battery is electrically connected to the UPS host module, and the output end of the dual power supply switch is electrically connected to the input end of the UPS host module.
[0010] In one embodiment, the metering and distribution module includes an energy metering unit, a relay control unit, and a power distribution unit connected in sequence, wherein an input end of the energy metering unit is electrically connected to an output end of the intelligent PDU module;
[0011] The director cabinet is electrically connected to the output end of the power distribution unit, and the input end of the rectifier module is electrically connected to the output end of the power distribution unit.
[0012] In one embodiment, at least one cable reel and a lifting mast for hanging a camera are provided inside the equipment cabin. The cable reel is fixed to the bottom wall of the equipment cabin through a bracket, the base of the lifting mast is fixedly connected to the bottom wall of the equipment cabin, and the power interface of the lifting mast is electrically connected to the output end of the power distribution unit.
[0013] In one embodiment, the top of the working cabin is provided with a cover for the lifting mast to pass through the equipment cabin, a long antenna falling mechanism, a short antenna falling mechanism and a locator, and the long antenna falling mechanism, the short antenna falling mechanism and the locator are all fixedly connected to the top of the equipment cabin.
[0014] In one embodiment, a workbench, a plurality of interface units, a plurality of terminal display units and a large-screen display are provided inside the work cabin;
[0015] Multiple interface units and multiple terminal display units are embedded on the top of the workbench. The large-screen display is located above the workbench and fixedly mounted on the inner wall of the work cabin.
[0016] A column-type speaker is provided on each side of the large-screen display, and the column-type speaker is fixedly mounted on the inner wall of the working cabin.
[0017] In one embodiment, a retracting mechanism controller is also provided inside the working cabin, and the long antenna retracting mechanism, the short antenna retracting mechanism and the lifting mast are electrically connected.
[0018] In one embodiment, the long antenna falling mechanism and the short antenna falling mechanism are both electrically connected to the rectifier module.
[0019] The beneficial effects of this embodiment are:
[0020] (1) The vehicle-mounted director's cabin with an AC uninterruptible power supply system of the present invention is an integrated movable director's cabin that can be directly used for on-site directing in different channels, avoiding the tedious equipment installation process during on-site directing and greatly improving the directing efficiency.
[0021] (2) In the present invention, the generator set controller in the integrated control module has an AMF function, which can monitor the AC power connected to the power interface window and the electromechanical connected to the generator set in real time, control the dual power switching switch to execute the electromechanical and AC power closing or opening instructions, and complete the automatic switching of AC power or electromechanical, thereby reducing the director's cabin's dependence on AC power.
[0022] (3) In the present invention, the UPS power supply is located after the integrated control module and before the director cabinet, lifting mast and retraction mechanism used by the director. The UPS host module and the UPS backup battery work together to output AC uninterruptible power to the modules and devices connected after the UPS power supply. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the internal top view of the vehicle-mounted director cabin with an AC uninterruptible power supply system provided by an embodiment of the utility model;
[0024] Figure 2 This is a schematic diagram of the electrical connection relationship of a vehicle-mounted director cabin with an AC uninterruptible power supply system provided by an embodiment of the utility model;
[0025] Figure 3 This is a side structural diagram of a vehicle-mounted director cabin with an AC uninterruptible power supply system provided by an embodiment of the utility model;
[0026] Figure 4 This is a schematic diagram of the top structure of a vehicle-mounted director cabin with an AC uninterruptible power supply system provided by an embodiment of the utility model;
[0027] Figure 5This is a schematic diagram of the internal side structure of a vehicle-mounted director cabin with an AC uninterruptible power supply system provided by an embodiment of the utility model;
[0028] Figure 6 This is another side structural diagram of the interior of the vehicle-mounted director cabin with an AC uninterruptible power supply system provided by an embodiment of the present invention.
[0029] Among them: 100, equipment compartment; 110, generator set; 120, battery; 130, power interface window; 131, information interface window; 140, cable reel; 150, lifting mast; 160, cable window; 170, climbing ladder; 180, guardrail; 200, working compartment; 210, cover; 220, long antenna retraction mechanism; 230, short antenna retraction mechanism; 240, locator; 250, workbench; 251, storage cabinet; 252, interface unit; 253, terminal display unit; 260, large-screen display; 261, column speaker; 300, air conditioner; 400, fan; 500, aviation seat; 600, partition; 700, cabinet assembly. DETAILED DESCRIPTION
[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0031] It should be noted that in the description of this utility model, “upper”, “lower”, “top”, “bottom”, orientation or position relationship is based on the attached Figure 1 Regarding the orientation or positional relationship shown, it should be understood that these orientation terms are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.
[0032] In one embodiment, Figure 1 and Figure 2 As shown, the present invention provides a vehicle-mounted director cabin with an AC uninterruptible power supply system, which includes a cabin body. A partition plate 600 is provided inside the cabin body to separate the cabin body into an equipment cabin 100 and a working cabin 200.
[0033] A cabinet assembly 700 is provided at one end of the working cabin 200 away from the partition plate 600. The cabinet assembly 700 includes two groups of director cabinets, a group of power control cabinets and a group of communication positioning cabinets. The side wall of the equipment cabin 100 is provided with a power interface window 130 for connecting to the mains power and an information interface window 131 for connecting to the information collection equipment; a generator set 110 and a battery 120 are provided inside the equipment cabin 100, and the generator set 110 and the battery 120 are fixedly assembled on the bottom wall of the equipment cabin 100.
[0034] Specifically, the director cabinet is equipped with audio systems, recording and broadcasting systems, network systems, and other reinforced computers, recording and broadcasting servers, power controllers, and other equipment. After equipment coordination, the director's functions can be completed. The information interface window 131 provides video, audio, optical fiber, network, and telephone signal interfaces.
[0035] The power control cabinet houses an integrated control module, UPS host module, intelligent PDU module, metering and distribution module, and rectifier module, all electrically connected in sequence. The intelligent PDU is an intelligent power manager that monitors parameters such as supply voltage, frequency, and output current.
[0036] The integrated control module is provided with a generator set 110 controller with AMF function and a dual power supply switch. The power interface window 130 and the generator set 110 are both electrically connected to the input end of the dual power supply switch. The generator set 110 controller is electrically connected to the dual power supply switch and the generator set 110.
[0037] The controller for generator set 110 in the integrated control module features an AMF function, which monitors both the mains power connected to power interface window 130 and the electromechanical system connected to generator set 110 in real time, controlling the dual power switching mechanism. When the mains power is normal, it first issues an automatic trip and shutdown command for generator set 110, followed by a mains power closing command. When the mains power is abnormal, it first issues a mains power trip command, followed by an automatic start and closing command for generator set 110. When the electromechanical system is abnormal, it issues an automatic trip and shutdown command for generator set 110. Automatic switching between the mains power and electromechanical system is accomplished through the closing or opening commands for the electromechanical system and the mains power, reducing the director's cabin's reliance on the mains power supply.
[0038] The information interface window 131 is electrically connected to the director cabinet, the expansion port of the battery 120 is electrically connected to the UPS host module, and the output end of the dual power supply switch is electrically connected to the input end of the UPS host module.
[0039] The UPS host module automatically monitors the charging and discharging of battery 120. When the UPS host module's AC input power is normal, the input power is boosted to a stable DC voltage through the PFC inside the UPS host module. This voltage is then supplied to the DC / AC inverter inside the UPS host module, which then outputs an AC uninterruptible power supply to the intelligent PDU module and simultaneously charges battery 120. When the UPS host module's AC input power is abnormal, battery 120 is boosted to a DC voltage through the DC / DC converter and supplied to the DC / AC inverter, which then outputs an AC uninterruptible power supply.
[0040] In one embodiment, the metering and distribution module includes an electric energy metering unit, a relay control unit and a power distribution unit connected in sequence, the input end of the electric energy metering unit is electrically connected to the output end of the intelligent PDU module; the director cabinet is electrically connected to the output end of the power distribution unit, and the input end of the rectifier module is electrically connected to the output end of the power distribution unit.
[0041] The power distribution unit can distribute power, and the power metering unit can provide electrical parameter measurement and display, which facilitates centralized monitoring of the working status and power distribution of each device source connected to the metering and distribution module.
[0042] like Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, in one embodiment, at least one cable reel 140 and a lifting mast 150 for hanging a camera are further provided inside the equipment cabin 100. The cable reel 140 is fixed to the bottom wall of the equipment cabin 100 through a bracket, and the base of the lifting mast 150 is fixedly connected to the bottom wall of the equipment cabin 100. The power interface of the lifting mast 150 is electrically connected to the output end of the power distribution unit.
[0043] In this embodiment, a temperature control system is further provided in the equipment cabin 100 , and the temperature control system is provided with an air conditioner 300 for controlling the temperature of the working cabin 200 and a fan 400 for dissipating heat from the equipment cabin 100 .
[0044] Specifically, the equipment compartment 100 is provided with a mains cable reel 140 and an optical fiber cable reel 140 for winding cables connected to the mains and optical fibers connected to the information collection equipment, respectively.
[0045] In addition, items such as emergency lighting and civil engineering tool kits can also be placed inside the equipment cabin 100. A climbing ladder 170 is provided on the outside of the equipment cabin 100, and a guardrail 180 is provided on the top of the entire cabin.
[0046] In one embodiment, the top of the working cabin 200 is provided with a cover 210 for the lifting mast 150 to pass through the equipment cabin 100, a long antenna falling mechanism 220, a short antenna falling mechanism 230 and a locator 240. The long antenna falling mechanism 220, the short antenna falling mechanism 230 and the locator 240 are all fixedly connected to the top of the equipment cabin 100.
[0047] In one embodiment, a workbench 250, multiple interface units 252, multiple terminal display units 253 and a large-screen display 260 are provided inside the work cabin 200; the multiple interface units 252 and the multiple terminal display units 253 are all embedded in the top of the workbench 250, and the large-screen display 260 is located above the workbench 250 and is fixedly assembled on the inner wall of the work cabin 200; a column-type speaker 261 is provided on both sides of the large-screen display 260, and the column-type speaker 26 is fixedly assembled on the inner wall of the work cabin 200.
[0048] In this embodiment, a storage cabinet 251 is provided at the bottom of the workbench 250 for storing documents and other items. Multiple interface units 252 include, but are not limited to, optical fiber FC interfaces, SDI video input and output interfaces, telephone user interfaces, HDMI video input and output interfaces, stereo audio input and output interfaces, and the like.
[0049] Specifically, in this embodiment, four aviation seats 500 are provided in front of the workbench 250. The aviation seats 500 can slide in the slide, rotate 360°, and be adjusted in height up and down. The armrests on both sides of the seats can be flipped up, which can ensure the comfort of the operators and the need to enter and exit at any time; the cabin roof is provided with LED light strips and air defense lights, and the cabin lighting is switched according to requirements through blackout lighting; the top is provided with air ducts for hot and cold air of the cabin air conditioner 300; the rear of the workbench 250 is the side of the cabin body, with a working door for the operator to enter and exit, and a skylight door that can be pushed open from the inside is provided next to the door body; the lower part is provided with a flip seat for temporary personnel, a small workbench 250 is provided near the partition wall, and a fire extinguisher is provided at the lower part.
[0050] The work cabin 200 also houses a retraction mechanism controller, which is electrically connected to the long antenna retraction mechanism 220, the short antenna retraction mechanism 230, and the lifting mast 150. The retraction mechanism controller is mounted on a partition 600, which provides operating space for the live broadcast system's recording, production, and distribution.
[0051] In one embodiment, a retraction mechanism controller is further provided inside the working cabin 200, and the long antenna retraction mechanism 220, the short antenna retraction mechanism 230, and the lifting mast 150 are electrically connected. The long antenna retraction mechanism 220 and the short antenna retraction mechanism 230 are both electrically connected to the rectifier module.
[0052] The rectifier module can rectify the UPS uninterruptible power supply into DC5V, DC12V, and DC24V power supplies to supply power to the antenna retraction mechanism, the information interface window 131, and the power interface window 130 lighting system.
[0053] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the scope of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
Claims
1. A vehicle-mounted director cabin with an AC uninterruptible power supply system, characterized in that: It comprises a cabin, wherein a partition plate (600) is provided inside the cabin to separate the cabin into an equipment cabin (100) and a working cabin (200); A cabinet assembly (700) is provided at one end of the working cabin (200) away from the partition plate (600), and the cabinet assembly (700) includes two sets of broadcasting cabinets, one set of power control cabinets, and one set of communication positioning cabinets. A power interface window (130) for connecting to the mains and an information interface window (131) for connecting to information collection equipment are provided on the side wall of the equipment cabin (100); a generator set (110) and a battery (120) are provided inside the equipment cabin (100), and the generator set (110) and the battery (120) are fixedly mounted on the bottom wall of the equipment cabin (100); The power control cabinet is provided with an integrated control module, a UPS host module, an intelligent PDU module, a metering and distribution module and a rectifier module which are electrically connected in sequence; The integrated control module is provided with a generator set (110) controller having an AMF function and a dual power supply switch, the power interface window (130) and the generator set (110) are both electrically connected to the input end of the dual power supply switch, and the generator set (110) controller is electrically connected to the dual power supply switch and the generator set (110); The information interface window (131) is electrically connected to the director cabinet, the expansion port of the storage battery (120) is electrically connected to the UPS host module, and the output end of the dual power supply switch is electrically connected to the input end of the UPS host module.
2. The vehicle-mounted director cabin with an AC uninterruptible power supply system according to claim 1, characterized in that: The metering and distribution module includes an electric energy metering unit, a relay control unit and a power distribution unit connected in sequence, and the input end of the electric energy metering unit is electrically connected to the output end of the intelligent PDU module; The director cabinet is electrically connected to the output end of the power distribution unit, and the input end of the rectifier module is electrically connected to the output end of the power distribution unit.
3. The vehicle-mounted director cabin with an AC uninterruptible power supply system according to claim 2, characterized in that: At least one cable drum (140) and a lifting mast (150) for suspending a camera are also provided inside the equipment cabin (100); the cable drum (140) is fixed to the bottom wall of the equipment cabin (100) via a bracket; the base of the lifting mast (150) is fixedly connected to the bottom wall of the equipment cabin (100); and the power interface of the lifting mast (150) is electrically connected to the output end of the power distribution unit.
4. The vehicle-mounted director cabin with an AC uninterruptible power supply system according to claim 3, characterized in that: The top of the working cabin (200) is provided with a cover plate (210) for the lifting mast (150) to pass through the equipment cabin (100), a long antenna retracting mechanism (220), a short antenna retracting mechanism (230), and a positioner (240); the long antenna retracting mechanism (220), the short antenna retracting mechanism (230), and the positioner (240) are all fixedly connected to the top of the equipment cabin (100).
5. The vehicle-mounted director cabin with an AC uninterruptible power supply system according to claim 4, characterized in that: The working cabin (200) is provided with a working table (250), a plurality of interface units (252), a plurality of terminal display units (253) and a large-screen display (260); The plurality of interface units (252) and the plurality of terminal display units (253) are all embedded in the top of the workbench (250); the large-screen display (260) is located above the workbench (250) and is fixedly mounted on the inner wall of the working cabin (200); A column-type speaker (261) is respectively provided on both sides of the large-screen display (260), and the column-type speaker (261) is fixedly assembled on the inner wall of the working cabin (200).
6. The vehicle-mounted director cabin with an AC uninterruptible power supply system according to claim 5, characterized in that: A lodging mechanism controller is also provided inside the working cabin (200), and the long antenna lodging mechanism (220), the short antenna lodging mechanism (230) and the lifting mast (150) are electrically connected.
7. The vehicle-mounted director cabin with an AC uninterruptible power supply system according to claim 6, characterized in that: The long antenna falling mechanism (220) and the short antenna falling mechanism (230) are both electrically connected to the rectifier module.