CN213461983U

CN213461983U - Portable command post centralized arrangement

Info

Publication number: CN213461983U
Application number: CN202022607537.8U
Authority: CN
Inventors: 王飞; 司武瑞; 梅宇
Original assignee: Anhui Sun Create Electronic Co Ltd
Current assignee: Anhui Sun Create Electronic Co Ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-15
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a portable command post centralized arrangement, which comprises a machine body, wherein the machine body is internally composed of a power supply module, a cooling fan module, a coding module, a decoding module, a POE module, a video storage module, a main control module, an exchange module and a portable command post centralized control software module on the main control module; the organism back provides HDMI video input interface, this practicality is with the portability, the modularization, the design is networked, adopt distributed network architecture, collect audio and video processing, high definition recorded broadcast, streaming media, GIS commander dispatch, the subtitle shows, video monitoring, GB28181 interconnection, the centralized management and control platform of video conferencing function as an organic whole, thereby the utensil makes the equipment lightweight, function modularization, the function extension of being convenient for, module networking, the equipment of being convenient for cascades and intercommunicates, the integrated level is high, a 3U equipment can accomplish functions such as video matrix, the video conference, GIS commander dispatch, the subtitle shows, hard disk video recording, equipment cascades, and the range of application is extensive.

Description

Portable command post centralized arrangement

Technical Field

The utility model relates to a centralized arrangement specifically is a portable command post centralized arrangement, belongs to field work equipment technical field.

Background

With the continuous development and improvement of the construction of the national emergency system, the existing fixed emergency command work is gradually transformed in a mobile manner, and the mobile platform which is light, flexible, complete in function and extensible is emphasized to be built. A portable command post centralized device integrating information acquisition and transmission, on-site command and scheduling and comprehensive service guarantee can meet the on-site emergency command requirements of various emergencies and provide powerful guarantee for solving command problems and quick response mechanisms of various emergency units under special conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable command post centralized arrangement.

The purpose of the utility model can be realized by the following technical scheme: a portable command post centralized device comprises a machine body, wherein the interior of the machine body consists of a power supply module, a cooling fan module, a coding module, a decoding module, a POE (Power over Ethernet) module, a video storage module, a main control module, an exchange module and a portable command post centralized control software module on the main control module;

the back of the machine body is provided with an HDMI (compatible with HDMI 1.4 and below) video input interface, a DVI (DVI-I, compatible with HDMI 1.4 and below/DVI 1.0/VGA), an SDI (compatible with SD-SDI, HD-SDI and 3G-SDI) and HDMI (compatible with HDMI 1.4 and below) video output interface, an audio video interface, a POE network port power supply port, a kilomega network port, a power supply input port and a power switch;

the main control module is provided with a USB interface, HDMI and VGA display output ports, a gigabit network port, a conference audio input port and a conference audio output port.

Preferably, the working indicator lamp is installed on the front face of the machine body, and the working indicator lamp is provided with 4 paths.

Preferably, the back of the body is provided with 2 HDMI video input interfaces and 2 HDMI video output interfaces.

Preferably, DVI, SDI, audio recording interface, POE net gape power supply mouth, power input port and switch of organism back installation all are provided with 1 way.

Preferably, the gigabit network port installed on the back of the machine body is provided with 4 channels.

Preferably, the USB interface of installation on the host control module is 2, and HDMI, VGA display output port, meeting audio are gone into and are gone out with meeting audio and all be provided with 1 way, and the giga net gape of installation on the host control module is provided with 2.

Preferably, the encoding module adopts 2 home-made Haisi Hi3520DV400 core chips, and the main chip CPU adopts ARM Cortex-A7, 2-channel HDMI video signal input.

Preferably, the decoding module adopts 1 home-made Haisi Hi3535 core chip, and the main chip CPU adopts ARM cortex xA9 dual core, supporting no less than 6 paths of 1080P @30RTSP stream decoding processing capacity.

Preferably, the main control module adopts an Intel Core I7 quad-Core processor, carries a Windows system, deploys centralized control software and fusion software, and controls all services through a tablet/PC.

Preferably, the video conference uses the FFmpeg audio and video processing technology and the common osip and H323 signaling framework technology of the conference to realize the audio and video fusion requirements of different brands of video conference terminals and MCUs, the NAT network address translation technology is used for realizing the cross-routing function of the conference, the packet loss retransmission FEC technology and the flow control technology are used for guaranteeing the quality requirements of the audio and video during the transmission of the conference, and the GK registration technology is used for realizing the requirement of the Internet video conference without the fixed IP address.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses with the portability, the modularization, the networking is design principle, utilize RTSP, SIP, H323, GB28181, the multiple agreement fusion technique of Onvif, adopt distributed network architecture, collect audio and video processing, high definition recorded broadcast, streaming media, GIS commander dispatch, the subtitle shows, video monitoring, GB28181 interconnection, video conferencing function is concentrated management and control platform as an organic whole, thereby the utensil makes the equipment lightweight, the function modularization, the function extension of being convenient for, module networking, be convenient for equipment cascades and intercommunicates, the integrated level is high, a 3U equipment can accomplish video matrix, the videoconference, GIS commander dispatch, the subtitle shows, the hard disk video recording, functions such as equipment cascades, and the range of application is extensive.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is an overall layout diagram of a portable command post centralized device.

Fig. 2 is a rear view of a portable command post central unit.

The reference numbers in the figures illustrate: 1. an encoding module; 2. a decoding module; 3. a POE module; 4. a video storage module; 5. a heat dissipation fan module; 6. a main control module; 7. a switching module; 8. a power supply module; 9. a body.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, a portable command center centralized device includes a body 9, which is internally composed of a power module 8, a cooling fan module 5, a coding module 1, a decoding module 2, a POE module 3, a video storage module 4, a main control module 6, an exchange module 7, and a portable command center centralized control software module on the main control module 6.

9 backs of organism provide 2 way HDMI video input interfaces, 1 way DVI, 1 way SDI and 2 way HDMI video output interfaces, 1 way audio frequency video recording interface, 1 way POE net gape power supply mouth, 4 way giga net gapes, 1 way power input port and 1 way switch. The main control module 6 is provided with 2 paths of USB interfaces, 1 path of HDMI and 1 path of VGA display output ports, 2 kilomega network ports, one path of conference audio input and one path of conference audio output. The front of the machine body 9 comprises 4 working indicator lamps. The utility model adopts the design mode of module board card, which is convenient for upgrading and maintaining;

organism 9 and

power supply

8 and 5 submodule pieces of heat dissipation, its characterized in that: A3U aluminum alloy section case is adopted, alternating current is input at 220V, and direct current is output at 12V, and the case is used as a platform for power supply. The two double-ball bearing fans are used for heat dissipation in a left-in and right-out mode, the total weight of the equipment is not more than 6 kg, and the safety of the system is controllable.

The encoding module 1 adopts a home-made chip, and can acquire and encode the audio of the HDMI high-definition video and the video to form RTSP/RTMP network composite stream transmission. High definition resolution is supported, and H.264 and H.265 coding is supported.

The decoding module 2 adopts a home-made chip, can decode the RTSP stream output by the video input module 2, and simultaneously supports processing 2 paths of high-definition output, wherein each path of high-definition output supports not less than 4 paths of RTSP/RTMP decoding.

And the POE module 3 supports the POE power supply of the 48V network camera.

The video storage module 4 has 8-path network stream video storage capacity, and the network protocol supports RTSP/ONVIF and supports inquiry, download and playback functions.

And in the main control module 6, a CPU adopts an Intel Core series and an I7 four-Core processor, and carries portable command center centralized control software and other industry service software.

The backplane switching module 7 provides 8-path 10M/100M/1000M ethernet interfaces, and can implement internal network communication transmission and external network cascade expansion.

The working principle is as follows: firstly, the novel equipment is mainly applied to a portable mobile command post, mainly completes the work of video monitoring, video conference, video storage management, caption display, GIS scheduling, multi-protocol fusion cascade and the like, a set of portable desk and chair, a tent, a projection curtain and a projector are matched and built in an emergency site, the centralized equipment can connect an image of an unmanned aerial vehicle receiver, a notebook office computer and a POE network camera video source, simultaneously outputs one path of image to a microwave transmitter for transmitting to a remote image transceiver and a main control module for outputting 1 path of image to the projector, starts centralized control software, switches input sources, can monitor images of all input sources on the projection curtain to form a local meeting site, integrates astronomical time and operation time on the software and GIS command and scheduling function, and sets up a Hua video conference terminal for the video conference function, the video and voice intercommunication with the hardware video conference terminal is realized through centralized control software, a remote conference place is formed, for the video storage management function, all images accessed by the video input module can be inquired, played and downloaded through the software, and the rotation, zooming-in and zooming-out of the network camera tripod head with the tripod head following the onvif protocol and the like can be controlled.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A portable command post central unit, comprising: the portable command center integrated control device comprises a machine body (9), wherein the interior of the machine body consists of a power supply module (8), a cooling fan module (5), a coding module (1), a decoding module (2), a POE module (3), a video storage module (4), a main control module (6), an exchange module (7) and a portable command center integrated control software module on the main control module (6);

the back of the machine body (9) is provided with an HDMI video input interface, DVI, SDI and HDMI video output interfaces, an audio recording interface, a POE network port power supply port, a kilomega network port, a power input port and a power switch;

the main control module (6) is provided with a USB interface, HDMI and VGA display output ports, gigabit network ports, conference audio input and conference audio output.

2. A portable command post central device according to claim 1, characterized in that the working indicator light is installed on the front surface of the body (9), and the working indicator light is provided with 4 paths.

3. A portable command post concentrator as claimed in claim 1, wherein the back of the body (9) is provided with 2 HDMI video input interfaces and 2 HDMI video output interfaces.

4. A portable command post central device according to claim 1, characterized in that the DVI, SDI, audio recording interface, POE network port power supply port, power input port and power switch installed on the back of the body (9) are all provided with 1 channel.

5. A portable command post concentrator as claimed in claim 1, wherein the gigabit port on the back of the body (9) is provided with 4 ports.

6. The portable command post central device according to claim 1, wherein the number of USB ports installed on the main control module (6) is 2, 1 port is provided for each of HDMI, VGA display output port, conference audio input and conference audio output, and 2 gigabit network ports are installed on the main control module (6).