CN104079873A - Underwater high-definition video transmission system - Google Patents
Underwater high-definition video transmission system Download PDFInfo
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- CN104079873A CN104079873A CN201410242923.8A CN201410242923A CN104079873A CN 104079873 A CN104079873 A CN 104079873A CN 201410242923 A CN201410242923 A CN 201410242923A CN 104079873 A CN104079873 A CN 104079873A
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Abstract
The invention discloses an underwater high-definition video transmission system. The underwater high-definition video transmission system comprises a power source, an underwater video module and a ground video transmission module. The underwater video module comprises an underwater camera, a video signal converter and an RF coaxial cable. The ground video transmission module comprises a video signal receiver, a WiFi signal transmitter, a wireless antenna and a handheld intelligent control device. The rf coaxial cable is adopted, and therefore power supply, control and transmission can be transmitted through a coaxial line, losses are reduced, and the definition of videos is effectively improved. H.164 compressed coding is adopted for a high-definition video signal, the signal is led out of the water surface through wifi modulation, the water surface is provided with the wireless antenna in an erected mode so that the video signal can be sent out, the underwater high-definition video is displayed in real time through the handheld intelligent device, namely, a mobile phone or a tablet personal computer, so that the underwater situation can be remotely monitored, recorded and shot, and meanwhile the state of the camera and backlight can be remotely controlled in real time through the mobile phone or the tablet personal computer.
Description
Technical field
The present invention relates to field of video transmission technology, refer in particular to one high-resolution video transfer system under water.
Background technology
The underwater video system of checking is used coaxial cable to connect the analog signal of ccd transducer more at present, the video image resolution of transmission is not high, loss is also larger, image effect is not good, generally that 3 lines connect, power supply and holding wire ground wire, due to the loss of the electric current of transducer on transmission line own, limited the distance of transmission.If utilize under water radio transmitting HD video, can be too large and can not be successful to the loss of wireless points because of water.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of the have Long-distance Control of being easy to and the good high-resolution video transfer system under water of video effect.
For achieving the above object, the present invention adopts following technical scheme: one is high-resolution video transfer system under water, include power supply, underwater video assembly and ground transmission of video assembly, this underwater video assembly includes underwater camera head, video-frequency signal converter and RF coaxial cable, described ground transmission of video assembly includes video signal receiver, WiFi signal projector, wireless antenna and hand-held intelligent control appliance, described camera is connected with video-frequency signal converter, described RF coaxial cable one end is connected with video-frequency signal converter and camera, the other end is connected with video signal receiver and power supply respectively, described video signal receiver is connected with WiFi signal projector, described WiFi signal projector is connected with wireless antenna, described hand-held intelligent control appliance is connected with wireless antenna, the information conveyance that camera collects converts digital signal to and is transferred in ground video signal receiver and after WiFi signal projector carries out the modulation of WiFi signal and transferred in hand-held intelligent control appliance by wireless antenna by radio signal by rf coaxial cable to video-frequency signal converter, video acquisition playout software is installed, the video acquisition player plays of the captured video of camera in hand-held intelligent control appliance and carry out long-range real-time monitored in hand-held intelligent control appliance.
As a kind of preferred version, described camera is rotatable camera.
As a kind of preferred version, the high-definition video signal of described WiFi signal projector transmission is H264 compressed encoding.
As a kind of preferred version, described hand-held intelligent control appliance includes mobile phone or panel computer.
As a kind of preferred version, described mobile phone or panel computer are provided with camera control software, by camera control software, camera are controlled to obtain required shooting orientation.
As a kind of preferred version, described underwater video assembly can by mobile phone control, it moves in water, and the residing depth of water of camera can regulate as required, and the sound of the water surface or respective water depth is carried out to video detection.
The present invention compared with prior art has obvious advantage and beneficial effect, the present invention adopts rf coaxial cable, can be by power supply, control, transmission adopts coaxial line to transmit, reduce the wastage, effectively improve the definition of video, high-definition video signal is adopted to H.264 compressed encoding, through wifi, signal is drawn the water surface by modulation, setting up wireless antenna at the water surface sends out vision signal, and by hand-held intelligent equipment, be that mobile phone or panel computer show that under water thereby HD video can carry out remote observation to situation under water in real time, record is taken pictures, state and the remote real_time control that carries out backlight to camera by mobile phone or panel computer simultaneously.
Brief description of the drawings
Fig. 1 is the simplified schematic diagram of the present invention's embodiment.
Embodiment
Please refer to shown in Fig. 1, it has shown the concrete structure of the present invention's preferred embodiment, and one is high-resolution video transfer system under water, includes power supply, underwater video assembly and ground transmission of video assembly.
Wherein, this underwater video assembly includes underwater camera head, video-frequency signal converter and RF coaxial cable, described ground transmission of video assembly includes video signal receiver, WiFi signal projector, wireless antenna and hand-held intelligent control appliance, described camera is connected with video-frequency signal converter, described RF coaxial cable one end is connected with video-frequency signal converter and camera, the other end is connected with video signal receiver and power supply respectively, described video signal receiver is connected with WiFi signal projector, described WiFi signal projector is connected with wireless antenna, described hand-held intelligent control appliance is connected with wireless antenna, the information conveyance that camera collects converts digital signal to and is transferred in ground video signal receiver and after WiFi signal projector carries out the modulation of WiFi signal and transferred in hand-held intelligent control appliance by wireless antenna by radio signal by rf coaxial cable to video-frequency signal converter, video acquisition playout software is installed, the video acquisition player plays of the captured video of camera in hand-held intelligent control appliance and carry out long-range real-time monitored in hand-held intelligent control appliance.
Described camera is rotatable camera.
The high-definition video signal of described WiFi signal projector transmission is H264 compressed encoding.
Described hand-held intelligent control appliance includes mobile phone or panel computer.
Described mobile phone or panel computer are provided with camera control software, by camera control software, camera are controlled to obtain required shooting orientation.
Described underwater video assembly can by mobile phone control, it moves in water, and the residing depth of water of camera can regulate as required, and the sound of the water surface or respective water depth is carried out to video detection.
The course of work of high-resolution video transfer system is under water described in detail in detail, specific as follows:
Power supply passes through rf coaxial cable to power delivery to underwater camera head and video-frequency signal converter power supply, the video that underwater camera head photographs is delivered to video-frequency signal converter, video-frequency signal converter is delivered to ground video signal receiver by signal by rf coaxial cable, vision signal in video signal receiver is through WiFi signal projector, wireless antenna is sent in hand-held intelligent control appliance and observes underwater video, mobile phone or panel computer pass through wireless antenna, WiFi signal projector and rf coaxial cable state and the remote real_time control that carries out backlight to camera.
Of the present invention focusing on, the present invention adopts rf coaxial cable, can be by power supply, control, transmission adopts coaxial line to transmit, reduce the wastage, effectively improve the definition of video, high-definition video signal is adopted to H.264 compressed encoding, through wifi, signal is drawn the water surface by modulation, setting up wireless antenna at the water surface sends out vision signal, and by hand-held intelligent equipment, be that mobile phone or panel computer show that under water thereby HD video can carry out remote observation to situation under water in real time, record is taken pictures, state and the remote real_time control that carries out backlight to camera by mobile phone or panel computer simultaneously.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, therefore every foundation technical spirit of the present invention is to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (6)
1. a high-resolution video transfer system under water, it is characterized in that: include power supply, underwater video assembly and ground transmission of video assembly, this underwater video assembly includes underwater camera head, video-frequency signal converter and RF coaxial cable, described ground transmission of video assembly includes video signal receiver, WiFi signal projector, wireless antenna and hand-held intelligent control appliance, described camera is connected with video-frequency signal converter, described RF coaxial cable one end is connected with video-frequency signal converter and camera, the other end is connected with video signal receiver and power supply respectively, described video signal receiver is connected with WiFi signal projector, described WiFi signal projector is connected with wireless antenna, described hand-held intelligent control appliance is connected with wireless antenna, the information conveyance that camera collects converts digital signal to and is transferred in ground video signal receiver and after WiFi signal projector carries out the modulation of WiFi signal and transferred in hand-held intelligent control appliance by wireless antenna by radio signal by rf coaxial cable to video-frequency signal converter, video acquisition playout software is installed, the video acquisition player plays of the captured video of camera in hand-held intelligent control appliance and carry out long-range real-time monitored in hand-held intelligent control appliance.
2. according to claim 1 high-resolution video transfer system under water, it is characterized in that: described camera is rotatable camera.
3. according to claim 1 high-resolution video transfer system under water, it is characterized in that: the high-definition video signal of described WiFi signal projector transmission is H264 compressed encoding.
4. according to claim 1 high-resolution video transfer system under water, it is characterized in that: described hand-held intelligent control appliance includes mobile phone or panel computer.
5. according to claim 3 high-resolution video transfer system under water, it is characterized in that: described mobile phone or panel computer are provided with camera control software, by camera control software, camera is controlled to obtain required shooting orientation.
6. according to claim 5 high-resolution video transfer system under water, it is characterized in that: described underwater video assembly can by mobile phone control, it moves in water, the residing depth of water of camera can regulate as required, and the sound of the water surface or respective water depth is carried out to video detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410242923.8A CN104079873A (en) | 2014-06-03 | 2014-06-03 | Underwater high-definition video transmission system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410242923.8A CN104079873A (en) | 2014-06-03 | 2014-06-03 | Underwater high-definition video transmission system |
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| CN104079873A true CN104079873A (en) | 2014-10-01 |
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| CN201410242923.8A Pending CN104079873A (en) | 2014-06-03 | 2014-06-03 | Underwater high-definition video transmission system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105245658A (en) * | 2015-11-01 | 2016-01-13 | 陀金荣 | Underwater boat mobile phone case with universal joint |
| RU2593462C1 (en) * | 2015-03-10 | 2016-08-10 | Общество с ограниченной ответственностью "АВТЭКС" | Information means for water-based recreation (versions) |
| CN106341651A (en) * | 2015-07-13 | 2017-01-18 | 昆山玖趣智能科技有限公司 | Intelligent fishing module based on WIFI signal underwater condition monitoring |
| CN106375730A (en) * | 2016-11-01 | 2017-02-01 | 天津农学院 | Underwater video monitoring device for industrialized indoor aquaculture pool |
| CN106713821A (en) * | 2015-07-13 | 2017-05-24 | 昆山玖趣智能科技有限公司 | WIFI-based underwater video monitoring and data acquisition scheme |
| CN109698932A (en) * | 2017-10-20 | 2019-04-30 | 杭州海康威视数字技术股份有限公司 | Data transmission method and video camera, electronic equipment |
| CN110233990A (en) * | 2019-05-28 | 2019-09-13 | 深圳市奥德兰科技有限公司 | A kind of method and apparatus of underwater wireless high definition photography |
| CN111696690A (en) * | 2020-06-22 | 2020-09-22 | 中国核动力研究设计院 | Wide-temperature radiation-resistant adjuster for detecting acoustic emission signals of reactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2593462C1 (en) * | 2015-03-10 | 2016-08-10 | Общество с ограниченной ответственностью "АВТЭКС" | Information means for water-based recreation (versions) |
| CN106341651A (en) * | 2015-07-13 | 2017-01-18 | 昆山玖趣智能科技有限公司 | Intelligent fishing module based on WIFI signal underwater condition monitoring |
| CN106713821A (en) * | 2015-07-13 | 2017-05-24 | 昆山玖趣智能科技有限公司 | WIFI-based underwater video monitoring and data acquisition scheme |
| CN105245658A (en) * | 2015-11-01 | 2016-01-13 | 陀金荣 | Underwater boat mobile phone case with universal joint |
| CN106375730A (en) * | 2016-11-01 | 2017-02-01 | 天津农学院 | Underwater video monitoring device for industrialized indoor aquaculture pool |
| CN109698932A (en) * | 2017-10-20 | 2019-04-30 | 杭州海康威视数字技术股份有限公司 | Data transmission method and video camera, electronic equipment |
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| CN110233990A (en) * | 2019-05-28 | 2019-09-13 | 深圳市奥德兰科技有限公司 | A kind of method and apparatus of underwater wireless high definition photography |
| CN111696690A (en) * | 2020-06-22 | 2020-09-22 | 中国核动力研究设计院 | Wide-temperature radiation-resistant adjuster for detecting acoustic emission signals of reactor |
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Application publication date: 20141001 |
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