CN202907099U - Portable device for HDMI audio and video wireless transmission reception, recording and playing - Google Patents
Portable device for HDMI audio and video wireless transmission reception, recording and playing Download PDFInfo
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- CN202907099U CN202907099U CN 201220620544 CN201220620544U CN202907099U CN 202907099 U CN202907099 U CN 202907099U CN 201220620544 CN201220620544 CN 201220620544 CN 201220620544 U CN201220620544 U CN 201220620544U CN 202907099 U CN202907099 U CN 202907099U
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Abstract
Provided is a portable device for HDMI audio and video wireless transmission reception, recording and playing. The device comprises a wireless receiving module, a display module, a power supply module connected with the wireless receiving module and the display module, a real-time recording/playing module and a changing-over module. The real-time recording/playing module is connected with the wireless receiving module, the display module, and the power supply module to play received HDMI wireless audio and video signals in real time or record videos in real time, and the signals or the videos are displayed by the display module. The changing-over module is connected with the real-time recording/playing module and the power supply module, and is used to control the real-time recording/playing module to be in a real-time recording mode or a real-time playing mode. The portable device is advantaged by stable signal transmission, long transmission distance, etc. The portable device is widely used in various wireless monitoring, model airplane image transmission, aerial photography, emergency on-site image viewing, etc.
Description
Technical field
The utility model relates to audio-video wireless transmission and long-range prospecting field, particularly a kind of the transmission of Portable HDMI audio-video wireless reception, video recording and playing device.
Background technology
Along with the development of science and technology, the application of image transmitting is more and more extensive, such as security, disaster assistance, the inspection of the scene of a crime etc.Just the convenient and transmitting image quality requirement to the radio transmission apparatus usability is more and more higher for this.Although a lot of portable mobile wireless graphic transmission equipments are arranged on the market, mostly just can carry out common SD audio-video signal and transmit, and can not carry out the real-time recording storage.If run into the transmission that high-definition signal (HDMI signal) carried out in requirement, this kind equipment just can't satisfy its needs so.
Therefore, how providing real-time HD video to play and have concurrently recording function, is very necessary to satisfy the user to the further demand that audio-video wireless transmits.
The utility model content
Main purpose of the present utility model is to overcome audio-video wireless transmission equipment of the prior art mostly can only carry out common SD video signal transmission and reception, and can not store by real-time recording, function is limited, the shortcoming of user's requirements at the higher level be can't satisfy, a kind of transmission of Portable HDMI audio-video wireless reception, video recording and playing device proposed.
The utility model adopts following technical scheme:
A kind of Portable HDMI audio-video wireless transmission receives, video recording and playing device, comprise the wireless receiving module, show module and the Power supply module that links to each other with this wireless receiving module and demonstration module, it is characterized in that: also include real-time recording/broadcast module and switch module, this real-time recording/broadcast module and described wireless receiving module, showing that module links to each other with the Power supply module plays the HDMI wireless audio and video signal that receives or real-time recording and by showing module displays in real time, and this switchings module links to each other with the Power supply module with real-time recording/broadcasts module and is in real-time recording pattern or real-time play mode for controlling real-time recording/broadcast module.
Further, described wireless receiving module is 5.8GHz wireless receiving module.
Further, also include HDMI video output module, this HDMI video output module links to each other with described real-time recording/broadcast module with described Power supply module.
Further, described Power supply module includes direct voltage modular converter, battery module, charging module and battery capacity indication module, this battery module links to each other with charging module, direct voltage modular converter and battery capacity indication module, and this direct voltage modular converter links to each other with wireless receiving module, demonstration module, real-time recording/broadcast module and switching module and is embodied as the modules power supply.
By above-mentioned to description of the present utility model as can be known, compared with prior art, the utlity model has following beneficial effect:
The transmission of Portable HDMI audio-video wireless reception, video recording and playing device of the present utility model, have real-time recording/broadcast module and switch module, the user can select real-time video video recording pattern and real-time video play mode as required, carries out the pattern switching by switching module control real-time recording/broadcast module; The wireless receiving module adopts 5.8GHz wireless receiving module, carry the 5.8GHz antenna, can receive the on-the-spot audio-video signal that sends by wireless transmitting device after the start, but the user is selective basis unlike signal source selective reception HDMI audio-video signal, SD audio-video signal etc. also, in addition, also can realize wireless receiving and the transmission of CVBS signal.The utlity model has the advantages such as steady signal transmission, long transmission distance, can be widely used in various wireless monitors, the model plane image transmitting, take photo by plane, urgent image scene is checked etc.
Description of drawings
Fig. 1 is structured flowchart of the present utility model.
Illustrate: 1, wireless receiving module; 2, show module; 3, HDMI video output module;
4, real-time recording/broadcast module; 5, switch module; 11, direct voltage modular converter;
12, battery module; 13, charging module; 14, battery capacity indication module.
Embodiment
Below the utility model will be further described by embodiment.
With reference to Fig. 1, a kind of Portable HDMI audio-video wireless transmission receives, video recording and playing device, comprise wireless receiving module 1, show module 2 and the Power supply module that links to each other with this wireless receiving module 1 and demonstration module 2, also include real-time recording/broadcast module 4 and switch module 5, this real-time recording/broadcast module 4 and wireless receiving module 1, show the HDMI wireless audio and video signal that module 2 links to each other with the Power supply module and will receive, the SD signal, CVBS signal or other audio-video signals are play in real time or real-time recording passes through also to show that module 2 shows, this switching module 5 links to each other with the Power supply module with real-time recording/broadcast module 4 and is in real-time recording pattern or real-time play mode for controlling real-time recording/broadcast module 4.The power supply module includes direct voltage modular converter 11, battery module 12, charging module 13 and battery capacity indication module 14.This battery module 12 links to each other with charging module 13, direct voltage modular converter 11 and battery capacity indication module 14, this battery module 12 can adopt the large-capacity lithium iron phosphate battery pack, and this direct voltage modular converter 11 links to each other with wireless receiving module 1, demonstration module 2, real-time recording/broadcast module 4 and switching module 5 and is embodied as the modules power supply.Wireless receiving module 1 is 5.8GHz wireless receiving module, carries the 5.8GHz antenna, optionally connected receipts HDMI audio-video signal, SD audio-video signal, CVBS signal or other audio-video signal.The utility model also is provided with for the user and operates the switch of selection, includes the signal source selector switch of optionally connected receipts HDMI audio-video signal, SD audio-video signal, CVBS signal or other audio-video signal, and real-time mode switch and video recording pattern are opened etc.In addition, the utility model also includes HDMI video output module 3, and this HDMI video output module 3 links to each other with real-time recording/broadcast module 4 with direct voltage modular converter 11 and can be used for externally connected with display screen or other equipment.
A kind of Portable HDMI audio frequency and video letter wireless transmission receiving system of the present utility model can be achieved as follows function:
HDMI audio-video signal wireless receiving, real-time recording function: connect the 5.8GHz antenna, after giving device power, selecting video signal source is the HDMI signal, the wireless receiving module can receive the HDMI audio-video signal, then select the video recording pattern, the switching module can be controlled real-time recording/broadcast module and be in the real-time recording pattern, and this real-time recording/broadcast module is stored the HDMI video file automatically, simultaneously the video image by showing that the real-time demonstration of module is being recorded.
HDMI audio-video signal wireless receiving, real-time playing function: connect the 5.8GHz antenna, after giving device power, selecting video signal source is the HDMI signal, the wireless receiving module can receive the HDMI audio-video signal, then select real-time mode, the switching module can be controlled real-time recording/broadcast module and be in real-time play mode, the real time video image of this real-time recording/broadcast module by showing that module displays is sent back from afar.
Above-mentioned only is an embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (4)
1. a Portable HDMI audio-video wireless transmission receives, video recording and playing device, comprise the wireless receiving module, show module and the Power supply module that links to each other with this wireless receiving module and demonstration module, it is characterized in that: also include real-time recording/broadcast module and switch module, this real-time recording/broadcast module and described wireless receiving module, showing that module links to each other with the Power supply module plays the HDMI wireless audio and video signal that receives or real-time recording and by showing module displays in real time, and this switchings module links to each other with the Power supply module with real-time recording/broadcasts module and is in real-time recording pattern or real-time play mode for controlling real-time recording/broadcast module.
2. a kind of Portable HDMI audio-video wireless as claimed in claim 1 transmits reception, video recording and playing device, and it is characterized in that: described wireless receiving module is 5.8GHz wireless receiving module.
3. a kind of Portable HDMI audio-video wireless as claimed in claim 1 or 2 transmits reception, video recording and playing device, it is characterized in that: also include HDMI video output module, this HDMI video output module links to each other with described real-time recording/broadcast module with described Power supply module.
4. a kind of Portable HDMI audio-video wireless as claimed in claim 3 transmits reception, video recording and playing device, it is characterized in that: described Power supply module includes direct voltage modular converter, battery module, charging module and battery capacity indication module, this battery module links to each other with charging module, direct voltage modular converter and battery capacity indication module, and this direct voltage modular converter links to each other with wireless receiving module, demonstration module, real-time recording/broadcast module and switching module and is embodied as the modules power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620544 CN202907099U (en) | 2012-11-21 | 2012-11-21 | Portable device for HDMI audio and video wireless transmission reception, recording and playing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620544 CN202907099U (en) | 2012-11-21 | 2012-11-21 | Portable device for HDMI audio and video wireless transmission reception, recording and playing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202907099U true CN202907099U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220620544 Expired - Lifetime CN202907099U (en) | 2012-11-21 | 2012-11-21 | Portable device for HDMI audio and video wireless transmission reception, recording and playing |
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| Country | Link |
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| CN (1) | CN202907099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135636A (en) * | 2014-07-29 | 2014-11-05 | 广州视源电子科技股份有限公司 | Display equipment with high-performance picture recording and picture recording method thereof |
-
2012
- 2012-11-21 CN CN 201220620544 patent/CN202907099U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135636A (en) * | 2014-07-29 | 2014-11-05 | 广州视源电子科技股份有限公司 | Display equipment with high-performance picture recording and picture recording method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |