CN203522925U - Deep-sea high-definition video acquisition control system - Google Patents
Deep-sea high-definition video acquisition control system Download PDFInfo
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- CN203522925U CN203522925U CN201320526368.2U CN201320526368U CN203522925U CN 203522925 U CN203522925 U CN 203522925U CN 201320526368 U CN201320526368 U CN 201320526368U CN 203522925 U CN203522925 U CN 203522925U
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Abstract
The utility model relates to a deep-sea high-definition video acquisition control system. The deep-sea high-definition video acquisition control system disclosed by the utility model is composed of two parts, namely, a deck system and an underwater system, wherein the deck system is connected and communicated with the underwater system by a myriametre armoured cable; the deck system is composed of a high-definition television, a high-definition video board card, a network video server, a first high-definition optical fibre communication device, a PC (personal computer) and a deck control circuit; the underwater system is composed of a first SDI (serial digital interface) high-definition camera, a second SDI high-definition camera, an underwater cabin, a second high-definition optical fibre communication device, a multi-serial port embedded CPU (central processing unit), an exchanger, a network high-definition camera, a deep-sea illumination lamp and a deep-sea sensor. The deep-sea high-definition video acquisition control system disclosed by the utility model is provided with the high-definition camera-shooting function of multi-path HD-SDIs (high definition-serial digital interfaces) or gigabit network interfaces, so that the definition of deep-sea video data can be further improved; the deep-sea high-definition video acquisition control system is further provided with a data acquisition control interface, so that the extendibility of the underwater camera-shooting system is improved.
Description
Technical field
The utility model relates to take the underwater video acquisition control system that deep-sea IMAQ is major function, and a kind of HD video data acquisition and transmission equipment for deep-sea detecting is specifically provided.
Background technology
21 century, the Three Difficult Issues of facing mankind were population, resources and environment, and one of outlet addressing these problems is in ocean.Ocean, with its rich in natural resources, wide space and the huge regulating action to earth environment and weather, becomes an important component part of global life-support system, is the treasure of human social.In today that world's size of population increases severely, land resources falls sharply, environmental pollution is day by day serious, march ocean, develop the large theme that ocean has become world ocean technical field, therefore, the marine environment and resource based on new and high technology is surveyed the important content that has become new worldwide technological revolution.Seabed shooting, as a kind of novel deep-sea detecting means, has been played important function in the resource explorations such as sea-bottom natural gas, mineral and abyssal environment monitoring.At present, increasing underwater photographic system has become a kind of important technical in deep-sea detecting field, but video resolution is not high enough, belongs to conventional general clear camera technique.Under deep seafloor insufficient light and other probabilistic impacts, the video that video camera obtains cannot intuitively correctly show environments such as subsea state.
Summary of the invention
The purpose of this utility model is to provide a kind of video for deep-sea detecting and data acquisition control system, to meet the demand to the visual detection of abyssal environment.
The utility model is comprised of deck system and submarine system two parts, between deck system and submarine system, adopts myriametre armored optical cable to be connected and communicates by letter.
Described deck system is comprised of HDTV (High-Definition Television), HD video coding board, network video server, the first high definition optical fiber communication machine, PC, deck control circuit; The first high definition optical fiber communication machine band two-way SDI HD video output, reception is from video and the sensing data at deep-sea, be transferred to network video server and the PC that Video coding board is housed, by network, PC or HDTV (High-Definition Television), observe real-time deep-sea video again, deck control circuit connects the first high definition optical fiber communication machine by RS-485 interface, gathers the sensing data of submarine system and carries out Long-distance Control.
Described submarine system is by a SDI high-definition camera, the 2nd SDI high-definition camera, cabin body, the second high definition optical fiber communication machine, many serial ports embedded type CPU, switch, network high-definition camera, deep sea lighting lamp and deep-sea transducer form under water; Cabin body is built-in under water the second high definition optical fiber communication machine, many serial ports embedded type CPU and switch; The one SDI high-definition camera, the 2nd SDI high-definition camera are all directly connected with the SDI interface of the second high definition optical fiber communication machine, and network high-definition camera is connected with the port of the second high definition optical fiber communication machine by switch; Second high definition optical fiber communication machine one end connects myriametre armored optical cable, and the other end is connected with many serial ports embedded type CPU by RS-485 interface; Many serial ports embedded type CPU receives the control signal from deck system by the RS-485 interface of the second high definition optical fiber communication machine, control the switch of a SDI high-definition camera, the 2nd SDI high-definition camera, network high-definition camera and deep sea lighting lamp, by serial communication, receive the information of deep-sea transducer.
The utlity model has the high-definition camera function of multichannel HD-SDI or gigabit networking interface, can further promote the definition of deep-sea video data, there is data acquisition and control interface, improved the extensibility of underwater photographic system.
Accompanying drawing explanation
Fig. 1 is the framework map of deep-sea of the present utility model high definition video collecting control system;
Fig. 2 is deep-sea of the present utility model high definition video collecting control system deck system structure chart;
Fig. 3 is deep-sea of the present utility model high definition video collecting control system submarine system structure chart;
Fig. 4 is the workflow of deep-sea of the present utility model high definition video collecting control system.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model also lacks this present situation of high-definition camera system scheme for deep-sea detecting, utilize state-of-the-art high-definition camera equipment and high speed fibre transmission technology to realize a resolution higher, the high-definition camera system under water that is placed in deep-sea is transferred to high definition optical fiber communication machine in deck by video image and sensing data by myriametre armored optical cable, has the visual detection system in seabed of flexible expansion.
As shown in Figure 1, the deep-sea high definition video collecting control system that the utility model relates to is divided into deck system and submarine system two parts, between deck system and submarine system, adopts myriametre armored optical cable to be connected.
As shown in Figure 2, deck system is comprised of HDTV (High-Definition Television) 1, HD video coding board 2, network video server 3, the first high definition optical fiber communication machine 4, PC 5, deck control circuit 6.The first high definition optical fiber communication machine 4 band two-way SDI HD video outputs, reception is from video and the sensing data at deep-sea, be transferred to network video server 3 and the PC 5 that Video coding board 2 is housed, by network, PC 5 or HDTV (High-Definition Television) 1, watch deep-sea video again, deck control circuit 8 connects the first high definition optical fiber communication machine 4 by RS-485 interface, gathers the sensing data of submarine system and carries out Long-distance Control.
HD video coding board 2 adopts the dedicated tone video high definition coding board of Facing Digital Video Surveillance Industry, reliable and stable, has excellent picture quality and compression ratio, can support 4 road 1080P/1080I/720P video inputs, supports dual code stream; Support 1 road HDMI output, and support picture segmentation; Adopt PCI-E * 12.0 interface, compare with traditional pci interface, greatly improved data bandwidth.The DS-9100HFH-ST series embedded net hard disk vedio player that network video server 3 adopts Haikang prestige to look, it supports HD-SDI standard, coordinate high definition SDI digital camera can realize high definition 1080p real-time coding and video recording, support plan grabgraf, manually playback, the backup of grabgraf, warning grabgraf and picture; Support redundancy video recording, grabgraf setting; Support different channel parallel previews and playback under many picture segmentation; Support 4 road 1080p video recording real-time synchronization playback; Support that eSATA makes an inventory of goods in a warehouse, can be used for video recording and backup; Support SNMP(simple network management), NTP(correcting time in network), SADP(automatic search IP address), SMTP(mail service), NFS(access NAS), iSCSI(IP SAN applies), PPPoE(dials up on the telephone) etc. agreement.
As shown in Figure 3, submarine system comprises a SDI high-definition camera 8, the 2nd SDI high-definition camera 9, cabin body 10, the second high definition optical fiber communication machine 11, many serial ports embedded type CPU 12, switch 13, network high-definition camera 14, deep sea lighting lamp 15 and deep-sea transducer 16 under water, and power supply control, video data acquiring and the underwater sensor switch that has completed deep-sea high-definition camera controlled the task with data receiver.Cabin body 10 is built-in under water the second high definition optical fiber communication machine 11, many serial ports embedded type CPU 12 and switch 13.The one SDI high-definition camera 8, the 2nd SDI high-definition camera 9 are all directly connected with the SDI interface of the second high definition optical fiber communication machine 11, and network high-definition camera 14 is connected with the port of the second high definition optical fiber communication machine 11 by switch 13.One end of the second high definition optical fiber communication machine 11 connects myriametre armored optical cable 7, and the other end is connected with many serial ports embedded type CPU 12 by RS-485 interface.Many serial ports embedded type CPU 12 receives the control signal from deck system by the RS-485 interface of the second high definition optical fiber communication machine 11, control the switch of a SDI high-definition camera 8, the 2nd SDI high-definition camera 9, network high-definition camera 14 and deep sea lighting lamp 15, by serial communication, receive the information of deep-sea transducer 16.The second high definition optical fiber communication machine 11 is by ST optical fiber interface, reception is from the control signal of the first high definition optical fiber communication machine 4 of deck system, and by a SDI high-definition camera 8, the 2nd SDI high-definition camera 9 and the video image information of network high-definition camera 14, the data of deep-sea transducer 16 be sent on deck system.Embedded multi-serial-port plate 10 be take STM32F107 single-chip microcomputer as core, as the main control processor of submarine system, can provide 8 road RS-232 sensor interfaces and No. 4 relay switch interfaces.The first high definition optical fiber communication machine 4 and the second high definition optical fiber communication machine 11 adopt the non-compression coding technology of video and Highspeed Data Transmission Technology to realize HD-SDI video long-distance transmissions, can adopt monomode fiber to transmit 2 road HD-SDI vision signals, support RS-485 transfer of data, also can support audio frequency, RS232, switching value, Ethernet data transmission.
Workflow of the present utility model as shown in Figure 4, PC on deck is sent to control signal the first high definition optical fiber communication machine on deck by RS-485 bus, by myriametre armored optical cable, pass to the second high definition optical fiber communication machine under water again, the second high definition optical fiber communication machine sends to many serial ports embedded type CPU signal again by RS-485 bus, thereby reaches the switch of Long-distance Control the one SDI high-definition camera, the 2nd SDI high-definition camera, network high-definition camera and deep sea lighting lamp; And deep-sea transducer under water also can be by data by feeding back to the PC on deck with upper pathway.According to practical application request, can be by video data transmitting to network video server or the PC of HD video coding board is housed, by these two receiving terminals, user not only can pick-up transducers data, can also at a plurality of Terminal Server Clients, observe realtime graphic by network simultaneously.And, in order to obtain video data more clearly, can also pass through upper computer software, control respectively the switch of each road SDI high-definition camera and the video capture of network high-definition camera under water, control flexibly and easily, there is very high practical value.
Important technological parameters described in the utility model comprises:
Support the high-definition camera (720p/1080i/1080p) of 2 road HD-SDI interfaces to gather and transmission;
Support the network high-definition camera of 4 road fastethernet interfaces to carry out video capture and transport;
Submarine system provides 8 road RS-232 sensor interfaces (as altimeter, CTD and displacement transducer etc.), provides No. 4 relay switches can control camera and illuminating lamp under water simultaneously;
Deck system network enabled access and local HD video are exported, and HD video coded format is for H.264;
The deep-sea video of support based on myriametre armored optical cable and the remote transmission of data, communication distance can reach 10 kilometers.
Claims (1)
1. a deep-sea high definition video collecting control system, is characterized in that: deck system and submarine system two parts, consist of, between deck system and submarine system, adopt myriametre armored optical cable to be connected and communicate by letter;
Described deck system is comprised of HDTV (High-Definition Television), HD video coding board, network video server, the first high definition optical fiber communication machine, PC, deck control circuit; The first high definition optical fiber communication machine band two-way SDI HD video output, reception is from video and the sensing data at deep-sea, be transferred to network video server and the PC that Video coding board is housed, by network, PC or HDTV (High-Definition Television), observe real-time deep-sea video again, deck control circuit connects the first high definition optical fiber communication machine by RS-485 interface, gathers the sensing data of submarine system and carries out Long-distance Control;
Described submarine system is by a SDI high-definition camera, the 2nd SDI high-definition camera, cabin body, the second high definition optical fiber communication machine, many serial ports embedded type CPU, switch, network high-definition camera, deep sea lighting lamp and deep-sea transducer form under water; Cabin body is built-in under water the second high definition optical fiber communication machine, many serial ports embedded type CPU and switch; The one SDI high-definition camera, the 2nd SDI high-definition camera are all directly connected with the SDI interface of the second high definition optical fiber communication machine, and network high-definition camera is connected with the port of the second high definition optical fiber communication machine by switch; Second high definition optical fiber communication machine one end connects myriametre armored optical cable, and the other end is connected with many serial ports embedded type CPU by RS-485 interface; Many serial ports embedded type CPU receives the control signal from deck system by the RS-485 interface of the second high definition optical fiber communication machine, control the switch of a SDI high-definition camera, the 2nd SDI high-definition camera, network high-definition camera and deep sea lighting lamp, by serial communication, receive the information of deep-sea transducer.
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| CN201320526368.2U CN203522925U (en) | 2013-08-27 | 2013-08-27 | Deep-sea high-definition video acquisition control system |
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| CN201320526368.2U CN203522925U (en) | 2013-08-27 | 2013-08-27 | Deep-sea high-definition video acquisition control system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105847647A (en) * | 2016-05-16 | 2016-08-10 | 杭州电子科技大学 | Embedded underwater remote camera system based on Debian |
| CN107337134A (en) * | 2017-08-21 | 2017-11-10 | 中国海洋大学 | A kind of rotatable omnibearing stereo profile observation system of boat-carrying trailer system and boat-carrying |
| CN107566804A (en) * | 2017-09-28 | 2018-01-09 | 光子瑞利科技（北京）有限公司 | A kind of underwater video and data transmission system based on optical fiber |
| CN108561117A (en) * | 2018-04-09 | 2018-09-21 | 长沙矿山研究院有限责任公司 | A kind of deep-sea intelligence drilling machine central control system |
| CN108600586A (en) * | 2018-04-17 | 2018-09-28 | 河南腾龙信息工程有限公司 | A kind of underwater camera and system based on optical fiber |
| CN112817241A (en) * | 2020-12-23 | 2021-05-18 | 杭州瀚陆海洋科技有限公司 | Control system and method for deep-sea moving grab bucket |
| CN115291456A (en) * | 2022-09-28 | 2022-11-04 | 中国科学院深海科学与工程研究所 | Deep sea camera lens control device and control method thereof |
-
2013
- 2013-08-27 CN CN201320526368.2U patent/CN203522925U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105847647A (en) * | 2016-05-16 | 2016-08-10 | 杭州电子科技大学 | Embedded underwater remote camera system based on Debian |
| CN107337134A (en) * | 2017-08-21 | 2017-11-10 | 中国海洋大学 | A kind of rotatable omnibearing stereo profile observation system of boat-carrying trailer system and boat-carrying |
| CN107566804A (en) * | 2017-09-28 | 2018-01-09 | 光子瑞利科技（北京）有限公司 | A kind of underwater video and data transmission system based on optical fiber |
| CN108561117A (en) * | 2018-04-09 | 2018-09-21 | 长沙矿山研究院有限责任公司 | A kind of deep-sea intelligence drilling machine central control system |
| CN108561117B (en) * | 2018-04-09 | 2023-12-05 | 长沙矿山研究院有限责任公司 | Central control system of deep sea intelligent drilling machine |
| CN108600586A (en) * | 2018-04-17 | 2018-09-28 | 河南腾龙信息工程有限公司 | A kind of underwater camera and system based on optical fiber |
| CN112817241A (en) * | 2020-12-23 | 2021-05-18 | 杭州瀚陆海洋科技有限公司 | Control system and method for deep-sea moving grab bucket |
| CN115291456A (en) * | 2022-09-28 | 2022-11-04 | 中国科学院深海科学与工程研究所 | Deep sea camera lens control device and control method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20150827 |
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| EXPY | Termination of patent right or utility model |