Portable communication command device
By employing distributed audio and video processing technology and a stacked structure, the problems of large size and heavy weight of the emergency command portable case have been solved, resulting in improved stability and flexibility, adaptability to harsh environments, and comprehensive communication support.
Patent Information
- Application Number
- CN202520553964.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Existing portable emergency command kits are bulky, heavy, have complex wiring, and suffer from poor stability and reliability. Furthermore, unnecessary module units waste space and weight.
It adopts distributed audio and video processing technology to realize digital signal transmission with pure IP architecture, reducing connecting cables. Each functional unit can be stacked or disassembled for use. It adopts a stacked structure and distributed network bus connection. The stability between each module is ensured by sealing and locking structure.
It improves system stability and reliability, reduces connecting cables, enhances portability and flexibility, adapts to harsh environments, and has comprehensive communication protection functions.
Smart Images

Figure CN223967898U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of communication command box technology, and more specifically to a portable communication command device. Background Technology
[0002] Emergency command portable cases, by integrating multiple functions and providing strong communication support, are gradually becoming key tools in important scenarios such as emergency command, post-disaster recovery, and on-site command. They rely on audio and video matrices for functional expansion, but they suffer from problems such as large size, heavy weight, complex wiring, and poor stability and reliability. In addition, each module unit is not always necessary for different situations. Since existing emergency command portable cases are all of the same structure, in some cases, the unused module units waste space and weight. Utility Model Content
[0003] One advantage of this invention is that it provides a portable communication and command device, which innovatively applies distributed audio and video processing technology into a portable case, realizes digital signal transmission with a pure IP architecture, reduces the connection cables between various units, and enhances system stability and reliability, which is equivalent to a mobile command and communication station; the functional units can be stacked to realize comprehensive business functions, or they can be disassembled to use the function of a single functional unit, which is convenient, flexible, easy to install and transport.
[0004] To achieve at least one of the above advantages of this utility model, this utility model provides a portable communication command device, including a stacked portable command and communication module. The stacked portable command and communication module includes a control unit, a video conferencing unit, an audio and video processing unit, and a network communication unit. One or more of the control unit, video conferencing unit, audio and video processing unit, and network communication unit can be arbitrarily selected and nested together to form a module assembly with different functions.
[0005] According to one embodiment of the present invention, the control unit includes a ruggedized laptop computer chassis, and an industrial control computer, a network module, and a power module that are electrically connected to each other are arranged inside the ruggedized laptop computer chassis.
[0006] According to one embodiment of the present invention, the video conferencing unit includes a nested chassis base structure, and a conferencing host module, a network module and a power supply module that are electrically connected to each other are arranged inside the nested chassis base structure.
[0007] According to one embodiment of the present invention, the audio and video processing unit includes a nested chassis base structure, and an audio and video processing module, a network module and a power supply module that are electrically connected to each other are arranged inside the nested chassis base structure.
[0008] According to one embodiment of the present invention, the network communication unit includes a nested chassis base structure, and a network module and a power module electrically connected to each other are arranged inside the nested chassis base structure.
[0009] According to one embodiment of the present invention, the network module includes a stacked network interface, and adjacent stacked portable command and communication modules can transmit data information through the stacked network interface.
[0010] According to one embodiment of the present invention, the power module includes a stacked power interface, and adjacent stacked portable command and communication modules can form a series circuit through the stacked power interface. Attached Figure Description
[0011] Figure 1 This is a block diagram of the system composition of this utility model;
[0012] Figure 2 This is a schematic diagram of the structure of this utility model;
[0013] In the attached diagram: 1. Control unit, 2. Audio and video processing unit, 3. Video conferencing unit, 4. Network communication unit, 5. Display, 6. Stacked network interface, 7. Stacked power interface. Detailed Implementation
[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the following description will be provided in conjunction with the appendix of this utility model. Figure 1 ~Attached Figure 2 The present invention will be described in more detail below.
[0015] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0016] Those skilled in the art should understand that, in the disclosure of this specification, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.
[0017] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.
[0018] This utility model provides a portable communication and command device, including a stacked portable command and communication module. The stacked portable command and communication module includes a control unit 1, a video conferencing unit 3, an audio / video processing unit 2, and a network communication unit 4. One or more of the control unit 1, video conferencing unit 3, audio / video processing unit 2, and network communication unit 4 can be arbitrarily selected and nested together to form module assemblies with different functions. The control unit 1 includes a ruggedized laptop chassis, inside which are electrically connected industrial control computer, network module, and power module. The video conferencing unit 3 includes a nested chassis base structure, inside which are... The system includes a conference host module, a network module, and a power module that are electrically connected to each other; the audio and video processing unit 2 includes a nested chassis base structure, within which the audio and video processing module, network module, and power module are electrically connected; the network communication unit 4 includes a nested chassis base structure, within which the network module and power module are electrically connected; the network module includes a stacked network interface 6, through which adjacent stacked portable command and communication modules can transmit data; the power module includes a stacked power interface 7, through which adjacent stacked portable command and communication modules can form a series circuit.
[0019] The first embodiment of this utility model is as follows:
[0020] A portable communication command device includes a stacked portable command and communication module. The stacked portable command and communication module includes a control unit 1, a video conferencing unit 3, an audio and video processing unit 2, and a network communication unit 4. Each unit consists of a network module, a power supply module, and a functional module. The functional modules are arranged according to the actual situation. The modules are connected by a pure network bus and are composed of a centralized hierarchical power supply mode.
[0021] Based on actual needs, one or more of the following can be selected and nested together to form a module assembly with different functions: control unit 1, video conferencing unit 3, audio and video processing unit 2, and network communication unit 4. They can be stacked together to realize comprehensive business functions or separated to use the functions of a single functional unit. This is convenient, flexible, and can be used in any combination.
[0022] Each unit is equipped with a sealing structure. The lower part of the control unit 1, video conferencing unit 3, and audio / video processing unit 2 is provided with annular sealing protrusions. The upper part of the video conferencing unit 3, audio / video processing unit 2, and network communication unit 4 is provided with sealing grooves corresponding to the sealing protrusions. A waterproof sealing ring is installed in the sealing groove with an insertion depth of 8.5mm, forming IP67 protection through the waterproof sealing ring.
[0023] Locking structures are provided between the units, including latches located on the sides of each unit. This is a conventional method in the prior art and will not be described in detail here.
[0024] The control unit 1 includes a ruggedized laptop chassis. By modifying the chassis and adding shock-absorbing pads around its perimeter, safety is improved. A triple-display unit 5 is hinged to its upper part, including a main display 5 and extended displays 5 hinged to its left and right sides. A camera is mounted on top of each display 5. When folded, the display 5 can be flipped onto the ruggedized laptop chassis. A keyboard and touchpad are also located on the upper part of the ruggedized laptop chassis for easy use. Inside the chassis are an industrial computer, a network module, and a power module that are electrically connected to each other. The industrial computer is electrically connected to the network module and power module, as well as to the displays 5, keyboard, touchpad, and camera. The industrial computer controls the overall system functions and has an operating system installed. It can be hot-swapped to connect to the video conferencing unit 3, audio / video processing unit 2, and network communication unit 4. It has built-in drivers for ease of use.
[0025] The ruggedized laptop chassis has a built-in 48V / 20Ah lithium iron battery pack, which can be connected to a vehicle's 24V DC power supply or 240V AC mains power supply. It is equipped with an intelligent filtering module to suppress voltage spikes (amplitude limited to ±50V) and outputs DC power to the control unit 1, video conferencing unit 3, audio and video processing unit 2 and network communication unit 4 through intelligent power distribution mode.
[0026] The bottom of the reinforced laptop chassis is equipped with a stacked network interface 6 female connector and a stacked power interface 7 female connector, which are electrically connected to the industrial control computer. The upper part of the nested chassis base structure is equipped with a network interface male connector and a stacked power interface 7 male connector, and the lower part of the nested chassis base structure is equipped with a network interface female connector and a stacked power interface 7 female connector. However, the bottom of the nested chassis base structure of the network communication unit 4 is not equipped with a network interface female connector and a stacked power interface 7 female connector.
[0027] The video conferencing unit 3 includes a nested chassis base structure. Inside the nested chassis base structure are electrically connected conferencing host module, network module and power module. The conferencing host module can be connected to an external camera device through an HDMI interface, and can also receive video signals captured by the camera on the control unit 1. At the same time, the conferencing host module can capture voice commands with a sampling rate of 48kHz.
[0028] The audio and video processing unit 2 includes a nested chassis base structure. Inside the nested chassis base structure, there are an audio and video processing module, a network module, and a power supply module that are electrically connected to each other. The audio and video processing module receives audio signals and video signals, performs echo cancellation (AEC algorithm) on the audio signals, and compensates for delay of <10ms. After processing, it drives the display 5 through the HDMI interface.
[0029] The network communication unit 4 includes a nested chassis base structure. Inside the nested chassis base structure, there are network modules and power modules that are electrically connected to each other. The network modules include a network control chip and an access network card. After multiple units are powered on, they automatically negotiate to generate a ring topology. The control unit 1 sends VLAN division policies to the network modules through the skewed management channel, including 30% dedicated bandwidth for the control channel to ensure SSH / Telent protocol transmission. The media channel uses the SRT protocol to achieve low-latency transmission of 4K video streams.
[0030] The access network card enables multi-mode fusion, simultaneously supporting automatic switching between satellite links, 4G / 5G cellular networks, and military self-organizing networks to ensure stable audio and video transmission. It can also transmit processed audio and video signals back to the command center via satellite links, 4G / 5G cellular networks, and military self-organizing networks, using 256QAM modulation.
[0031] The reinforced laptop chassis and nested chassis base structure incorporate a heat dissipation device. By activating a turbine fan to create an airflow, the overall machine's adaptability to harsh environments is improved. Under high-temperature conditions, the turbine fan speed is increased to 4000rpm, while the main control chip of the industrial control computer is reduced to 2.2GHz, resulting in a 40% reduction in power consumption.
[0032] With its high-strength, portable design, the product is small in size, lightweight, and easy to connect, making it convenient to carry and move around. It is suitable for harsh outdoor environments, dustproof, pressure-resistant, shockproof, cold-resistant, and has a certain heat dissipation capacity.
[0033] The system adopts standard interfaces and is flexibly deployed. Each unit consists of a network module, a distributed access module, and functional modules. The modules are connected by a pure network bus. According to the needs of different user levels, the modules can be stacked to realize comprehensive business functions, or the functions of individual functional units can be used separately. It is convenient, flexible, and can be combined arbitrarily, allowing for rapid setup. It can be used independently or in a vehicle.
[0034] The entire audio and video scheduling system is integrated through a distributed network bus architecture that allows for flexible expansion of functional units. It adopts a stacked structure installation method, where various functional units can be assembled and combined like building blocks, or disassembled and used independently. This system integration method is the first of its kind in China.
[0035] The command system can serve as the command center at the scene of an emergency, with relatively complete communication support functions. It can also serve as a temporary command post at the scene, responsible for audio and video transmission, monitoring, and network and voice transmission.
[0036] It should be noted that the terms "first, second, and third" used in this utility model are for descriptive purposes only and do not indicate any order. They should not be construed as indicating or implying relative importance, and can be interpreted as names.
[0037] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the principles, the implementation of the present invention may have any modifications or variations.
Claims
1. A portable communication and command device, characterized in that: The system includes a stacked portable command and communication module, which comprises a control unit, a video conferencing unit, an audio and video processing unit, and a network communication unit. One or more of the control unit, video conferencing unit, audio and video processing unit, and network communication unit can be arbitrarily selected and nested together to form a module assembly with different functions.
2. The portable communication command device according to claim 1, characterized in that: The control unit includes a ruggedized laptop chassis, inside which are installed an industrial computer, a network module, and a power module that are electrically connected to each other.
3. The portable communication command device according to claim 1, characterized in that: The video conferencing unit includes a nested chassis base structure, inside which are electrically connected conferencing host module, network module and power module.
4. The portable communication command device according to claim 1, characterized in that: The audio and video processing unit includes a nested chassis base structure, inside which are electrically connected audio and video processing modules, network modules, and power modules.
5. The portable communication command device according to claim 1, characterized in that: The network communication unit includes a nested chassis base structure, and a network module and a power module that are electrically connected to each other are arranged inside the nested chassis base structure.
6. The portable communication command device according to any one of claims 2 to 5, characterized in that: The network module includes a stacked network interface, and adjacent stacked portable command and communication modules can transmit data information through the stacked network interface.
7. The portable communication command device according to any one of claims 2 to 5, characterized in that: The power module includes a stacked power interface, and adjacent stacked portable command and communication modules can form a series circuit through the stacked power interface.