CN104065918A - Marine cage detection system based on video image data transmission technology - Google Patents
Marine cage detection system based on video image data transmission technology Download PDFInfo
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- CN104065918A CN104065918A CN201410128210.9A CN201410128210A CN104065918A CN 104065918 A CN104065918 A CN 104065918A CN 201410128210 A CN201410128210 A CN 201410128210A CN 104065918 A CN104065918 A CN 104065918A
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Abstract
The invention discloses a marine cage detection system based on a video image data transmission technology. The marine cage detection system comprises a video monitoring unit and a monitoring unit, wherein the video monitoring unit comprises a video monitoring device, a video encoding-decoding module and a 3G communication transmitting module, wherein the monitoring center comprises a 3G communication receiving module, a server and a plurality of terminals; the monitoring device is connected with the video encoding-decoding module; the video encoding-decoding module is connected with the 3G communication transmitting module; the 3G communication transmitting module is connected with the 3G communication receiving module through a 3G network; the 3G communication receiving module is connected with the server; the server is connected with the terminals; the monitoring device is connected with a cradle head; a cradle head control motor is electrically connected with the cradle head. By adopting the system, fishing personnel can rapidly and accurately get the situation in a marine cage region; due to the adoption of the 3G network, high transmission speed, high efficiency and low cost are realized; when an underwater camera is not used or damaged, the camera can be recovered rapidly.
Description
Technical field
The present invention relates to mariculture technology field, refer in particular to a kind of seawater cage detection system based on vedio data transmission technology.
Background technology
Seawater cage is generally away from bank, so capacity of anti-storm of net cage, the monitoring of briny environment, throwing something and feeding of feed, the supervision of aquatic environment, net cage position determine, transmission of signal etc. all has a great difference with the cultivation of bank base, related personnel is difficult to obtain real-time, seawater cage situation accurately on the bank, once that seawater cage situation occurs is abnormal, can not take in time relevant measure to solve.China Patent Publication No. CN101923771A, open day on December 22nd, 2010, name is called in the patent of invention of " automatic monitoring device for seawater cage culture environment " and discloses a kind of automatic monitoring device for seawater cage culture environment, comprise host computer and the slave computer for detection of cultivation water environment, described slave computer is arranged on the support with metal tile, support is arranged on net cage handrail by metal tile, between described slave computer and host computer, carries out data communication by wireless network.This invention adopts wireless communication mode to realize the data interaction between host computer and slave computer, make the cultivation waters environmental information collecting by slave computer can feed back to real-time, efficiently, reliably host computer for staff's monitoring, thereby avoided the defect of marine wiring operation complexity, danger.Weak point is, the wireless communication module of this invention is the technology such as GSM, CDMA by what utilize, and transmission speed is slower, can not meet the transmission with image information.
Summary of the invention
The object of the invention is to overcome fishery personnel in prior art seawater cage is lacked to effective detection means, there is the defect that can not find in time when abnormal in seawater cage situation, a kind of seawater cage detection system based on vedio data transmission technology is provided, can carry out remote monitoring to seawater cage by this detection system related personnel, while noting abnormalities, can and take corresponding measure on the spot.
The object of the invention is to be achieved by following technical proposals:
A kind of seawater cage detection system based on vedio data transmission technology, comprise video monitoring unit and Surveillance center, wherein video monitoring unit bag video monitoring apparatus, coding and decoding video module and 3G communications transmit module, Surveillance center comprises 3G communications reception module, server and several terminals, supervising device is connected with coding and decoding video module, coding and decoding video module is connected with 3G communications transmit module, 3G communications transmit module is connected with 3G communications reception module by 3G network, 3G communications reception module is connected with server, server is connected with several terminals, supervising device is connected with The Cloud Terrace, and cradle head control motor is electrically connected with The Cloud Terrace.
3G network is the third generation mobile access technology that has adopted the APN access technology of advanced wireless network video and operator to combine, and the fail safe of system and interaction capabilities are greatly improved.This system has merged the up-to-date cutting edge technology of multiple mobile communication, information processing and the computer networks such as wireless telecommunications, digital intercom art, GPS location technology, authentication and network security isolation gap simultaneously, taking private network and wireless communication technique as support, for fishery personnel provide a kind of integration across database and platform, on-site supervision mechanism is moved in the modernization that intercepts across geography.
Supervising device monitors the sea panorama in seawater cage region, also monitors the active situation of the cultured fishes in net cage simultaneously, the process that feeds intake, and supervising device is controlled by The Cloud Terrace, and The Cloud Terrace provides electric power by cradle head control motor.With standard gauge, H.264 Video coding is to adapt to the transmission of video of 3G network by coding and decoding video module for the view data of supervising device, and coding and decoding video module can be carried out self-adaption code rate, frame per second control according to network condition.Surveillance center is kept at server by 3G communications reception module by video data, and terminal is obtained server data and carried out the monitoring to seawater cage region.
As a kind of preferred version, supervising device comprises common camera, thermal camera, high-speed ball camera and Underwater Camera.Common camera, thermal camera and high-speed ball camera are for monitoring the situation in region, sea, and Underwater Camera is for monitoring the situation in net cage, and the scope of monitoring has ensured that fishery personnel fully understand situation.
As a kind of preferred version, the mode that server is connected with several terminals is internet, local area network (LAN) or private network, and described terminal comprises browsing client, video wall and video recording server.Fishery personnel can control the situation of seawater cage by polytype service terminal.
As a kind of preferred version, 3G communications transmit module comprises adaptive H .264 encoder, SRUDP transport module, UDP transport module and the IP transmitting terminal for video acquisition, and described 3G communications reception module comprises the H.264 encoder, SRUDP transport module, UDP transport module and the IP receiving terminal that show for video.
Reliable data transmission mainly relies on TCP, and it provides towards connection, byte stream service reliably, but its complicated security mechanism makes efficiency of transmission lower.UDP is the host-host protocol of a simple datagram-oriented, and it has the advantages that expense is little, speed is fast, efficiency is high.But the mechanism such as UDP does not confirm, re-transmission, flow control are insecure host-host protocols.
In 3G network service, in the time of the variation of user's environment of living in, its communication quality is corresponding change thereupon also.Compare with the transmission of traditional cable data, the inferior position such as the available bandwidth of 3G network data transmission is less, network jitter is large.In 3G network, utilize TCP agreement to carry out transfer of data, can produce more network overhead occupied bandwidth, the characteristic such as slow startup and congestion control of TCP agreement can affect the speed of transmission simultaneously.And UDP agreement is insecure transfer of data, the packet loss phenomenon that may exist in 3G network can have a strong impact on the quality of transmission of video, thereby cannot carry out exactly the monitoring of Water quality.Based on above-mentioned analysis, this programme adopts simple SRUDP (Simple Reliable UDP) transmission means to transmit video data.After video data acquiring, first carry out compressed encoding by encoder H.264, then the upper SRUDP header of encapsulation, UDP header, IP header, send to receiving terminal by 3G network.
As a kind of preferred version, 3G communications transmit module also comprises QoS control module and TCP transport module, IP transmitting terminal is connected by TCP transport module, and TCP transport module is connected with QoS control module, and QoS control module is connected with adaptive H .264 encoder; Described 3G communications reception module also comprises qos parameter module and TCP transport module, and H.264 decoder is connected with qos parameter module, and qos parameter module is connected with TCP transport module, and TCP transport module is connected with IP receiving terminal.After receiving terminal unpacks, carry out video decode, and feed back according to video and network quality, feedback information is transferred to the transmitting terminal of video data by TCP.
As a kind of preferred version, The Cloud Terrace is provided with buoyant gas bag, and buoyant gas bag is connected with cradle head control motor.In the time that Underwater Camera need to float, inflation in buoyant gas bag, The Cloud Terrace floating, and then Underwater Camera is also emerged.
As a kind of preferred version, The Cloud Terrace both sides are provided with folded sheet, and described folded sheet is connected with cloud platform rotation.Underwater Camera is in the time of work at ordinary times, and folded sheet is packed up, and in the time that Underwater Camera need to float, folded sheet launches, and cradle head control Electric Machine Control folded sheet rotates simultaneously, and assist gas buoyancy bag emerges Underwater Camera.
The invention has the beneficial effects as follows, the seawater cage detection system based on vedio data transmission technology can make fishery personnel understand fast and accurately the situation in seawater cage region, and employing 3G network transmission speed is fast, efficiency is high and cost is lower; In the time that Underwater Camera does not use or damages, can reclaim fast.
Brief description of the drawings
Fig. 1 is a kind of circuit theory connection layout of the present invention.
Fig. 2 is the transmission principle schematic diagram of 3G communications transmit module of the present invention and 3G communications reception module.
Wherein: 1, video monitoring unit, 2, Surveillance center, 11, supervising device, 12, coding and decoding video module, 13,3G communications transmit module, 21,3G communications reception module, 22, server, 23, terminal.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment 1: a kind of seawater cage detection system based on vedio data transmission technology, its circuit theory connection layout as shown in Figure 1, comprise video monitoring unit 1 and Surveillance center 2, wherein video monitoring unit bag video monitoring apparatus 11, coding and decoding video module 12 and 3G communications transmit module 13, Surveillance center comprises 3G communications reception module 21, 22 and 3 terminals 23 of server, supervising device is connected with coding and decoding video module, coding and decoding video module is connected with 3G communications transmit module, 3G communications transmit module is connected with 3G communications reception module by 3G network, 3G communications reception module is connected with server, server is connected with several terminals, supervising device is connected with The Cloud Terrace, and cradle head control motor is electrically connected with The Cloud Terrace.Supervising device comprises common camera, thermal camera, high-speed ball camera and Underwater Camera.The mode that server is connected with 3 terminals is internet, local area network (LAN) or private network, and terminal comprises browsing client, video wall and video recording server.
3G communications transmit module comprises adaptive H .264 encoder, SRUDP transport module, UDP transport module and the IP transmitting terminal for video acquisition, and described 3G communications reception module comprises the H.264 encoder, SRUDP transport module, UDP transport module and the IP receiving terminal that show for video.3G communications transmit module also comprises QoS control module and TCP transport module, and IP transmitting terminal is connected by TCP transport module, and TCP transport module is connected with QoS control module, and QoS control module is connected with adaptive H .264 encoder; Described 3G communications reception module also comprises qos parameter module and TCP transport module, and H.264 decoder is connected with qos parameter module, and qos parameter module is connected with TCP transport module, and TCP transport module is connected with IP receiving terminal.
The transmission principle of 3G communications transmit module and 3G communications reception module as shown in Figure 2, is first carried out compressed encoding by encoder H.264 after video data acquiring, and then the upper SRUDP header of encapsulation, UDP header, IP header, send to receiving terminal by 3G network.After receiving terminal unpacks, carry out video decode, and feed back according to video and network quality, feedback information is transferred to the transmitting terminal of video data by TCP.
Simultaneously, server also has remote control function, 3G communications transmit module is connected with the detection system that feeds intake, the detection system that feeds intake detects the residue degree of feed, once feed intake, excessively, it will send early warning, and the detection system that feeds intake sends to the supervision personnel of interruption by 3G communications transmit module, supervision personnel just can send control command by this 3G network to the detection system that feeds intake again according to these data, thereby reach Long-distance Control object.
The Cloud Terrace is provided with buoyant gas bag, and buoyant gas bag is connected with cradle head control motor, and The Cloud Terrace both sides are provided with folded sheet, and described folded sheet is connected with cloud platform rotation.In the time that Underwater Camera need to float, inflation in buoyant gas bag, folded sheet launches simultaneously, and cradle head control Electric Machine Control folded sheet rotates, and Underwater Camera emerges.
Claims (7)
1. the seawater cage detection system based on vedio data transmission technology, it is characterized in that, comprise video monitoring unit and Surveillance center, wherein video monitoring unit bag video monitoring apparatus, coding and decoding video module and 3G communications transmit module, Surveillance center comprises 3G communications reception module, server and several terminals, supervising device is connected with coding and decoding video module, coding and decoding video module is connected with 3G communications transmit module, 3G communications transmit module is connected with 3G communications reception module by 3G network, 3G communications reception module is connected with server, server is connected with several terminals, supervising device is connected with The Cloud Terrace, and cradle head control motor is electrically connected with The Cloud Terrace.
2. a kind of seawater cage detection system based on vedio data transmission technology according to claim 1, is characterized in that, described supervising device comprises common camera, thermal camera, high-speed ball camera and Underwater Camera.
3. a kind of seawater cage detection system based on vedio data transmission technology according to claim 1, it is characterized in that, the mode that server is connected with several terminals is internet, local area network (LAN) or private network, and described terminal comprises browsing client, video wall and video recording server.
4. according to a kind of seawater cage detection system based on vedio data transmission technology described in claim 1 or 2 or 3, it is characterized in that, described 3G communications transmit module comprises adaptive H .264 encoder, SRUDP transport module, UDP transport module and the IP transmitting terminal for video acquisition, and described 3G communications reception module comprises the H.264 encoder, SRUDP transport module, UDP transport module and the IP receiving terminal that show for video.
5. a kind of seawater cage detection system based on vedio data transmission technology according to claim 4, it is characterized in that, described 3G communications transmit module also comprises QoS control module and TCP transport module, IP transmitting terminal is connected by TCP transport module, TCP transport module is connected with QoS control module, and QoS control module is connected with adaptive H .264 encoder; Described 3G communications reception module also comprises qos parameter module and TCP transport module, and H.264 decoder is connected with qos parameter module, and qos parameter module is connected with TCP transport module, and TCP transport module is connected with IP receiving terminal.
6. a kind of seawater cage detection system based on vedio data transmission technology according to claim 2, is characterized in that, described The Cloud Terrace is provided with buoyant gas bag, and buoyant gas bag is connected with cradle head control motor.
7. according to a kind of seawater cage detection system based on vedio data transmission technology described in claim 2 or 6, it is characterized in that, described The Cloud Terrace both sides are provided with folded sheet, and described folded sheet is connected with cloud platform rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410128210.9A CN104065918A (en) | 2014-04-02 | 2014-04-02 | Marine cage detection system based on video image data transmission technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410128210.9A CN104065918A (en) | 2014-04-02 | 2014-04-02 | Marine cage detection system based on video image data transmission technology |
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| CN104065918A true CN104065918A (en) | 2014-09-24 |
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| CN201410128210.9A Pending CN104065918A (en) | 2014-04-02 | 2014-04-02 | Marine cage detection system based on video image data transmission technology |
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Cited By (2)
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| CN109996038A (en) * | 2019-04-03 | 2019-07-09 | 临高海丰养殖发展有限公司 | Deep sea net cage monitoring device |
| CN110337026A (en) * | 2019-06-18 | 2019-10-15 | 厦门立林科技有限公司 | A kind of video code rate self-adapting regulation method of cloud intercom system |
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| CN101923771A (en) * | 2010-07-30 | 2010-12-22 | 中国水产科学研究院黄海水产研究所 | Automatic monitoring device for seawater cage culture environment |
| CN202841378U (en) * | 2012-09-24 | 2013-03-27 | 天津滨海中远集装箱物流有限公司 | Vehicle monitoring system based on 3G communication network |
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| US20090066488A1 (en) * | 2007-09-12 | 2009-03-12 | Shen Zhen Amwell Science | Interactive wireless vehicle security system |
| CN101923771A (en) * | 2010-07-30 | 2010-12-22 | 中国水产科学研究院黄海水产研究所 | Automatic monitoring device for seawater cage culture environment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109996038A (en) * | 2019-04-03 | 2019-07-09 | 临高海丰养殖发展有限公司 | Deep sea net cage monitoring device |
| CN110337026A (en) * | 2019-06-18 | 2019-10-15 | 厦门立林科技有限公司 | A kind of video code rate self-adapting regulation method of cloud intercom system |
| CN110337026B (en) * | 2019-06-18 | 2021-07-13 | 厦门立林科技有限公司 | Video code rate self-adaptive adjustment method of cloud intercom system |
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