CN203299805U - Wireless video transmission device - Google Patents
Wireless video transmission device Download PDFInfo
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- CN203299805U CN203299805U CN2013200574929U CN201320057492U CN203299805U CN 203299805 U CN203299805 U CN 203299805U CN 2013200574929 U CN2013200574929 U CN 2013200574929U CN 201320057492 U CN201320057492 U CN 201320057492U CN 203299805 U CN203299805 U CN 203299805U
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Abstract
The utility model is applicable to the communication field, and provides a wireless video transmission device which is applied to data transmission between a wireless terminal device and a display device. The wireless video transmission device comprises a wireless receiving module, a data analysis module and an HDMI module, wherein the wireless receiving module is used for receiving video data sent out by the wireless terminal device through a wireless transmission protocol, the data analysis module is used for analyzing the received video data, the HDMI module is used for sending the analyzed video data to the display device through an DMI, and the data analysis module is respectively and electrically connected with the wireless receiving module and the HDMI module. The wireless video transmission device can solve the problem that due to the fact that in the prior art, a data line is required to be connected with a computer and the display device, inconvenience is brought to wiring.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of wireless image-sound transmission equipment.
Background technology
In a lot of work, meeting, the medium occasion of life & amusement, the screen content of computing machine and portable mobile terminal shows by projection and display device and projection becomes more and more universal.At present; between some computing machines and display device, pass through HDMI (High Definition Multimedia Interface) (High Definition MultimediaInterface; HDMI) connect; the HD video of the uncompressed of HDMI transmission and multichannel audio data digital, without at signal, transmitting advance capable D/A or mould/number conversion, will directly be transferred in display device by the HDMI data line.
But between prior art Computer and display device, by data line, carry out the signal transmission, therefore adopt open-wire line to connect, can be because the restriction in place can cause wiring inconvenient, not attractive in appearance during wiring.And need to repeatedly plug data line when changing the computing machine projection.
Summary of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of wireless image-sound transmission equipment, and being intended to solve in prior art needs to connect computing machine and display device and cause the inconvenient problem that connects up with data line.
The embodiment of the present invention is achieved in that a kind of wireless image-sound transmission equipment, is applied to the data transmission between wireless terminal device and display device, and wherein, described wireless image-sound transmission equipment comprises:
Wireless receiving module, for receiving the video-audio data that described wireless terminal device sends by wireless transmission protocol;
Data resolution module, be used to resolving received described video-audio data;
The HDMI module, be sent to described display device for the described video-audio data that will be resolved to by the HDMI interface;
Wherein, described data resolution module and described wireless receiving module, HDMI module are electrically connected respectively.
Preferably, described wireless transmission protocol is the WiFi wireless transmission protocol, or the Infrared Transmission agreement, or Bluetooth communication protocol, or the 4th third-generation mobile communication agreement.
Preferably, described wireless terminal device is notebook computer, or panel computer, or smart mobile phone.
Preferably, described wireless image-sound transmission equipment also comprises:
The relay function module, for the switching of wireless transmission protocol between described wireless terminal device and described wireless image-sound transmission equipment
Preferably, described wireless image-sound transmission equipment also comprises:
The unit supply module, be used to realizing the switching of the external working power of described wireless image-sound transmission equipment and built-in working power.
In embodiments of the present invention, technical scheme provided by the invention, can solve in prior art and need to connect computing machine and display device and cause the inconvenient problem that connects up with data line.
The accompanying drawing explanation
Fig. 1 is the structural representation of wireless image-sound transmission equipment in an embodiment of the present invention; And
Fig. 2 is the applied environment schematic diagram of wireless image-sound transmission equipment in an embodiment of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The specific embodiment of the invention provides a kind of wireless image-sound transmission equipment 10, as shown in Figure 1, is applied to the data transmission between wireless terminal device and display device, and wireless image-sound transmission equipment 10 mainly comprises:
Wireless receiving module 101, for receiving the video-audio data that described wireless terminal device sends by wireless transmission protocol;
Wherein, described data resolution module 102 is electrically connected respectively with described wireless receiving module 101, HDMI module 103.
Wireless image-sound transmission equipment 10 provided by the present invention, can solve in prior art and need to connect computing machine and display device and cause the inconvenient problem that connects up with data line.
Below will be elaborated to a kind of wireless image-sound transmission equipment 10 provided by the present invention.
Refer to Fig. 1, be the structural representation of wireless image-sound transmission equipment 10 in an embodiment of the present invention.In the present embodiment, wireless image-sound transmission equipment 10 comprises wireless receiving module 101, data resolution module 102, HDMI module 103, relay function module 107 and unit supply module 108; Wireless receiving module 101 is electrically connected respectively with data resolution module 102, data resolution module 102 is electrically connected respectively and is electrically connected with wireless receiving module 103, relay function module 107 is electrically connected respectively with wireless receiving module 101, and unit supply module 108 provides power supply and power management for each functional module of wireless image-sound transmission equipment.In the present embodiment, wireless image-sound transmission equipment 10 is applied to the data transmission between wireless terminal device and display device.
In the present embodiment, this wireless transmission protocol is the WiFi wireless transmission protocol, or the Infrared Transmission agreement, or Bluetooth communication protocol, or the 4th third-generation mobile communication agreement.
In the present embodiment, this wireless terminal device is notebook computer, perhaps panel computer, or smart mobile phone, realize the video-audio data transmission between wireless terminal device and wireless image-sound transmission equipment 10 by the wireless transmission protocol as the WiFi wireless transmission protocol.
A kind of wireless image-sound transmission equipment 10 that an embodiment of the present invention provides, can solve in prior art and need to connect computing machine and display device and cause the inconvenient problem that connects up with data line.
As shown in Figure 2, be wireless image-sound transmission equipment 10 shown in Figure 1 applied environment schematic diagram in one embodiment.Wireless image-sound transmission equipment 10 is connected by wireless transmission protocol with wireless terminal device 30, and wireless transmission protocol can be WiFi wireless transmission protocol or Infrared Transmission agreement, or Bluetooth communication protocol, or the 4th third-generation mobile communication agreement.Wireless terminal device 30 is notebook computer, or panel computer, or smart mobile phone etc.Relay function module 107 is for the switching of wireless transmission protocol between wireless terminal device 30 and wireless image-sound transmission equipment 10, and relay function module 107 is electrically connected with wireless receiving module 101.in the present embodiment, when wireless terminal device 30 and wireless image-sound transmission equipment 10 adopt in WIFI host-host protocol process, because user's handheld wireless terminal device 30 has left the scope of WIFI host-host protocol or WIFI host-host protocol need to be for other data transmission the time, wireless terminal device 30 is converted to 4G with the direct signal of wireless image-sound transmission equipment 10 to relay function module 107 or the 3G mobile communication protocol is communicated by letter or other Local Area Networt Communication Protocols, relay function module 107 can be according to automatic switchover is set before switching, perhaps according to the power of signal, select switching, also can provide all for the user, to select switching for the communication protocol of switching.
Wireless image-sound transmission equipment 10 also comprises unit supply module 108, be used to realizing the switching of the external working power of described wireless image-sound transmission equipment 10 and built-in working power.In the present embodiment, the external power source that wireless image-sound transmission equipment 10 can adopt external power adapter to provide is powered, and also can adopt the built-in internal cell of wireless image-sound transmission equipment to power as internal electric source.When external power supply cut off the power supply, unit supply module 108 automatically switched to internal electric source, can guarantee that the wireless image-sound transmission equipment can not quit work because of stopping of external power source.Unit supply module 108 externally in the effective situation of power supply, can charge for built-in power.
In the present embodiment, display device 20 is the projector with HDMI interface, televisor or other display equipment.Display device 20 passed through the HDMI line and was connected with wireless image-sound transmission equipment 10, received the HDMI video-audio data of wireless image-sound transmission equipment 10.
It should be noted that in above-described embodiment, included unit is just divided according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit also, just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a wireless image-sound transmission equipment, be applied to the data transmission between wireless terminal device and display device, it is characterized in that, described wireless image-sound transmission equipment comprises:
Wireless receiving module, for receiving the video-audio data that described wireless terminal device sends by wireless transmission protocol;
Data resolution module, be used to resolving received described video-audio data;
The HDMI module, be sent to described display device for the described video-audio data that will be resolved to by the HDMI interface;
Wherein, described data resolution module and described wireless receiving module, HDMI module are electrically connected respectively.
2. wireless image-sound transmission equipment as claimed in claim 1, is characterized in that, described wireless transmission protocol is the WiFi wireless transmission protocol, or the Infrared Transmission agreement, or Bluetooth communication protocol, or the 4th third-generation mobile communication agreement.
3. wireless image-sound transmission equipment as claimed in claim 1, is characterized in that, described wireless terminal device is notebook computer, or panel computer, or smart mobile phone.
4. wireless image-sound transmission equipment as claimed in claim 3, is characterized in that, described wireless image-sound transmission equipment also comprises:
The relay function module, for the switching of wireless transmission protocol between described wireless terminal device and described wireless image-sound transmission equipment.
5. wireless image-sound transmission equipment as claimed in claim 1, is characterized in that, described wireless image-sound transmission equipment also comprises:
The unit supply module, be used to realizing the switching of the external working power of described wireless image-sound transmission equipment and built-in working power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200574929U CN203299805U (en) | 2013-01-31 | 2013-01-31 | Wireless video transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200574929U CN203299805U (en) | 2013-01-31 | 2013-01-31 | Wireless video transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203299805U true CN203299805U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200574929U Expired - Fee Related CN203299805U (en) | 2013-01-31 | 2013-01-31 | Wireless video transmission device |
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| Country | Link |
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| CN (1) | CN203299805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899740A (en) * | 2015-12-17 | 2017-06-27 | 北京传送科技有限公司 | A kind of mobile phone box |
| CN106897038A (en) * | 2015-12-17 | 2017-06-27 | 北京传送科技有限公司 | One kind throws screen system |
-
2013
- 2013-01-31 CN CN2013200574929U patent/CN203299805U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899740A (en) * | 2015-12-17 | 2017-06-27 | 北京传送科技有限公司 | A kind of mobile phone box |
| CN106897038A (en) * | 2015-12-17 | 2017-06-27 | 北京传送科技有限公司 | One kind throws screen system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: FUTUREPATH TECHNOLOGY (SHENZHEN) CO., LTD. Document name: Notification to Pay the Fees |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20150131 |
|
| EXPY | Termination of patent right or utility model |