CN208609108U - A kind of maritime affairs emergency communication system - Google Patents
A kind of maritime affairs emergency communication system Download PDFInfo
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- CN208609108U CN208609108U CN201821314188.7U CN201821314188U CN208609108U CN 208609108 U CN208609108 U CN 208609108U CN 201821314188 U CN201821314188 U CN 201821314188U CN 208609108 U CN208609108 U CN 208609108U
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Abstract
The utility model discloses a kind of maritime affairs emergency communication system, including devices exchange module, communication link is connected to image procossing memory module and HDMI coding module to the devices exchange module respectively, the devices exchange module is connected to camera by wireless relay network group communication link, the devices exchange module is connected to Intra-Network switch by 4G transmission group net communication link, the Intra-Network switch communication link is connected to IP terminal, the HDMI coding module wireless communication is connected with unmanned plane, a kind of maritime affairs emergency communication system is by integrating low frequency networking technology, 4G mechanics of communication, over the horizon transmission technology, picture signal integrates technology, by carrying relay system on vehicle/ship, complete the emergency transmission guarantee of the relay transmission realization Waterborne movable CCTV video image of scene CCTV video image information and data.In such a way that wireless video signal relays, solving general waters, especially Water area of Changjiang River 4G signal has that more blind area directly real-time Transmission can not handle field video signal.
Description
Technical field
The utility model belongs to communication correlative technology field more particularly to a kind of maritime affairs emergency communication system.
Background technique
Existing waters communication is logical by actual geographical environment, compass of competency, practical communication supportability and periphery
It interrogates facility and is equipped with situation, often there is the more blind area of 4G signal, be unfavorable for urgent when the real-time communication, especially disaster of maritime affairs
Communication is coordinated.
For example, inventor makes thorough investigation and study to Changjiang River Trunk Line Jiujiang marine board area under one's jurisdiction, Jiujiang has been grasped in on-the-spot investigation
Marine board's hardware facility is equipped with situation, communication support ability, the essential informations such as signal blind zone, geographical environment in jurisdiction；Through
Field test is crossed, it is also that cannot accomplish full waters in practical CCTV application that there are more blind areas for Jiujiang Water area of Changjiang River 4G signal
Covering；When encountering the star in Chongqing east similar to urgent emergency event, may cause on-site signal can not transmission process, cause personnel
Injures and deaths, damage to property.According to actual needs, it is badly in need of a kind of maritime affairs emergency communication system, solves objective demand, while dry for the Changjiang river
The supervision of line water safety is perfect with automatic rescue system all-round construction and further to be provided with reference to thinking and technological means.
Utility model content
The technical problems to be solved in the utility model is to overcome existing technological deficiency, provides a kind of maritime affairs emergency communication system
System, can effectively solve the problems in background technique.
In order to solve the above technical problems, the technical solution that the utility model uses is；
A kind of maritime affairs emergency communication system, including devices exchange module are provided, the devices exchange module communicates respectively
It is connected with image procossing memory module and HDMI coding module, the devices exchange module is communicated to connect by wireless relay network group
There is camera, the devices exchange module is connected to Intra-Network switch by 4G transmission group net communication link, and the Intra-Network switch is logical
Letter is connected with IP terminal, and the HDMI coding module wireless communication is connected with unmanned plane, and the HDMI coding module includes and institute
State UAV Communication connection ADV7611 module, MB86H46 master chip and with the devices exchange module communication connection
Fpga chip, the MB86H46 master chip are communicated to connect with ADV7611 module and fpga chip respectively.
Preferably, the 4G transmission group net include with the devices exchange module communication connection the first 4G transmission module,
And with the Intra-Network switch (the 2nd 4G transmission module of communication connection.
Further, the first 4G transmission module and the 2nd 4G transmission module wireless communication connect.
Preferably, the wireless relay network group is the networking that several wireless relay modules carry out chain connection.
Further, the wireless relay network group includes at least second communicated to connect with the devices exchange module wirelessly
Trunk module and the first wireless relay module communicated to connect with the camera.
The utility model has the beneficial effects that a kind of maritime affairs emergency communication system of the utility model is by integrating low frequency networking skill
Art, 4G mechanics of communication, over the horizon transmission technology, picture signal integrate technology, by carrying relay system on vehicle/ship, complete
The emergency transmission guarantee of the relay transmission of live CCTV video image information and data realization Waterborne movable CCTV video image.It is logical
The mode for crossing wireless video signal relaying, solving general waters, especially Water area of Changjiang River 4G signal there are more blind areas can not
The problem of direct real-time Transmission processing field video signal.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is that the utility model is based on a kind of maritime affairs emergency communication system electrical block diagram；
Fig. 2 is structural schematic diagram of the utility model based on HDMI coding module in a kind of maritime affairs emergency communication system.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figs. 1-2, according to a kind of maritime affairs emergency communication system described in the utility model, including devices exchange module
6, communication link is connected to image procossing memory module 7 and HDMI coding module 5 to the devices exchange module 6 respectively, and the equipment is handed over
It changes the mold block 6 and camera 1 is connected to by wireless relay network group communication link, the devices exchange module 6 is communicated by 4G transmission group net
It is connected with Intra-Network switch 10,10 communication link of Intra-Network switch is connected to IP terminal 11,5 channel radio of HDMI coding module
Letter is connected with unmanned plane 4, the HDMI coding module 5 include with the ADV7611 module of the unmanned plane 4 communication connection,
MB86H46 master chip and the fpga chip communicated to connect with the devices exchange module 6, the MB86H46 master chip difference
It is communicated to connect with ADV7611 module and fpga chip.
In the present embodiment, the 4G transmission group net includes transmitting with the first 4G of the devices exchange module 6 communication connection
Module 8 and the 2nd 4G transmission module 9 communicated to connect with the Intra-Network switch 10.
In the present embodiment, the first 4G transmission module 8 and the 2nd 4G transmission module 9 wireless communication are connected.
In the present embodiment, the wireless relay network group is the networking that several wireless relay modules carry out chain connection.
In the present embodiment, the wireless relay network group includes at least second communicated to connect with the devices exchange module 6
Wireless relay module 3 and the first wireless relay module 2 communicated to connect with the camera 1.
Specifically, the second wireless relay module 3, HDMI coding module 5, devices exchange module 6, image procossing storage module
7, the first 4G transmission module 8 is mounted in emergency communication case, is mounted on mobile communication vehicle, is moved easily and is received all kinds of effective letters
Number；2nd 4G transmission module 9, Intra-Network switch 10 are mounted on long-range Intranet monitoring center；IP terminal 11 is mobile phone, notebook etc.
The equipment that can be networked can access intranet server data by IP address, realize remote monitoring and control；
Be mounted on sea transport (such as: ocean patrol ship) can be with chain connection group for each wireless relay module in wireless relay network group
Network Communication can both connect on mobile communication vehicle to be transmitted to the vision signal of camera 1 on the mobile communication vehicle of distant place
Receive the video communication signal that wireless relay comes may be implemented the transmission of 4G signal again, be transmitted by the first 4G transmission module 8
To the 2nd 4G transmission module 9 of distal end, when great dangerous situation, generation emergency situations or development key activities etc. occurs in Water area of Changjiang River
Scene can moved if the mobile CCTV video image in scene can not realize normal transmission by 4G public network Transmission system
Emergency communication case is carried on dynamic communication van, the effective place for being suitble to deployment signal relay station is promptly searched, by the place
Fast construction signal relay point, completes the relay transmission of live audio-video signal and data, and live video image is passed through 4G net
Network passes to command centre, marine board, realizes urgency communication, to ensure smoothly to be uniformly coordinated commander, smoothly implements rescue
As shown in Fig. 2, HDMI coding module adapts to multiple standards video format, pass through MB86H46 master chip pair
The received HDMI data of ADV7611 parse parallel data and compress, compressed TS flow through FPGA encapsulation after, by and go here and there turn
It changes and sees off, realize the compression of HD video data, receive compressed code stream finally by computer, carry out at decompression
It manages and shows, support the video real-time coding of highest 1080P60
In conclusion by means of the above-mentioned technical proposal of the utility model, a kind of maritime affairs emergency communication of the utility model system
System integrates technology by integrating low frequency networking technology, 4G mechanics of communication, over the horizon transmission technology, picture signal, by vehicle/ship
Upper carrying relay system, the relay transmission for completing scene CCTV video image information and data realize Waterborne movable CCTV video figure
The emergency transmission guarantee of picture.In such a way that wireless video signal relays, solve general waters, especially Water area of Changjiang River 4G letter
Number there are problems that more blind area can not direct real-time Transmission processing field video signal.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of maritime affairs emergency communication system, which is characterized in that including devices exchange module (6), the devices exchange module (6)
Communication link is connected to image procossing memory module (7) and HDMI coding module (5) respectively, and the devices exchange module (6) passes through nothing
Line trunk network group communication link is connected to camera (1), and the devices exchange module (6) is connected to Intranet by 4G transmission group net communication link
Interchanger (10), Intra-Network switch (10) communication link are connected to IP terminal (11), HDMI coding module (5) wireless communication
Be connected with unmanned plane (4), the HDMI coding module (5) include with the unmanned plane (4) communication connection ADV7611 module,
MB86H46 master chip and the fpga chip communicated to connect with the devices exchange module (6), the MB86H46 master chip point
It is not communicated to connect with ADV7611 module and fpga chip.
2. a kind of maritime affairs emergency communication system according to claim 1, which is characterized in that the 4G transmission group net include with
First 4G transmission module (8) of the devices exchange module (6) communication connection and with the Intra-Network switch (10) communication link
The 2nd 4G transmission module (9) connect.
3. a kind of maritime affairs emergency communication system according to claim 2, which is characterized in that the first 4G transmission module
(8) it is connected with the 2nd 4G transmission module (9) wireless communication.
4. a kind of maritime affairs emergency communication system according to claim 1, which is characterized in that if the wireless relay network group is
Dry wireless relay module carries out the networking of chain connection.
5. a kind of maritime affairs emergency communication system according to claim 4, which is characterized in that the wireless relay network group is at least
Lead to including the second wireless relay module (3) communicated to connect with the devices exchange module (6) and with the camera (1)
Believe the first wireless relay module (2) of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314188.7U CN208609108U (en) | 2018-08-15 | 2018-08-15 | A kind of maritime affairs emergency communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314188.7U CN208609108U (en) | 2018-08-15 | 2018-08-15 | A kind of maritime affairs emergency communication system |
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| Publication Number | Publication Date |
|---|---|
| CN208609108U true CN208609108U (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821314188.7U Expired - Fee Related CN208609108U (en) | 2018-08-15 | 2018-08-15 | A kind of maritime affairs emergency communication system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866052A (en) * | 2019-04-28 | 2020-10-30 | 丰鸟航空科技有限公司 | Unmanned aerial vehicle data processing method, device, terminal and storage medium |
-
2018
- 2018-08-15 CN CN201821314188.7U patent/CN208609108U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866052A (en) * | 2019-04-28 | 2020-10-30 | 丰鸟航空科技有限公司 | Unmanned aerial vehicle data processing method, device, terminal and storage medium |
| CN111866052B (en) * | 2019-04-28 | 2022-12-13 | 丰鸟航空科技有限公司 | Unmanned aerial vehicle data processing method, device, terminal and storage medium |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20190815 |