CN104424794A - Data transmission device and data transmission method thereof - Google Patents
Data transmission device and data transmission method thereof Download PDFInfo
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- CN104424794A CN104424794A CN201310413759.8A CN201310413759A CN104424794A CN 104424794 A CN104424794 A CN 104424794A CN 201310413759 A CN201310413759 A CN 201310413759A CN 104424794 A CN104424794 A CN 104424794A
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Abstract
The invention relates to the technical field of remote control, and in particular relates to a data transmission device and a data transmission method thereof. The data transmission device comprises a wireless fidelity (WIFI) receiving module, a processing module, a high-definition multimedia interface (HDMI) module, an infrared radiation (IR) transmission module and a power module, wherein the first data information received by the WIFI receiving module is processed by the processing module, then the generated audio/video information is transmitted into the HDMI module, and the generated control information is transmitted into the IR transmission module. According to the data transmission device, the information received by the WIFI receiving module is processed; the audio/video information generated after processing is transmitted into a target electric appliance, so that audio/video can be played; the control information generated after processing is sent to the target electric appliance in a form of infrared signals, so that the target electric appliance can be controlled; therefore, same-screen display and sound transmission of a portable small-screen device and a big-screen device can be realized, and the wireless remote control for the big-screen device can be realized.
Description
Technical field
The present invention relates to telecontrol engineering field, particularly relate to a kind of data transmission set and data transmission method thereof.
Background technology
Portable equipment gets more and more, but screen is still large not, be not enough to share with household/friend, and portable equipment is furnished with WIFI mostly, and TV/projector has HDMI and screen is larger, giant-screen equipment Display on the same screen and transfer voice is waited to TV/projection for realizing portable equipment, just can utilize the WIFI of portable equipment that the display of portable equipment and acoustic information are transferred out, then utilize a WIFI receiver that the information received is input to large screen display device by HDMI, just can realize our object.But below just accomplish the synchronous of display and sound, but can not to the control of large screen display device.
Therefore be necessary to provide a kind of data transmission set and data transmission method thereof to solve the problems of the technologies described above.
Summary of the invention
The invention provides a kind of data transmission set and data transmission method thereof, the information that described data transmission set receives for the treatment of its WIFI interface module, the video/audio information generated after process can be transferred to target electric appliance and carry out video/audio broadcasting, and the control information generated after process can be sent to target electric appliance with the form of infrared signal, with wireless remote control target electric appliance.
The technical scheme that the present invention adopts is to provide a kind of data transmission set, and described data transmission set comprises:
WIFI receiver module, for receiving the first data message;
Processing module, be electrically connected with WIFI receiver module, for receiving the first data message, then the first data message of decoding generates the second data message, and for judging that the second data message is video/audio information or control information, if described second data message is video/audio information, then video/audio information is defeated by HDMI module, if described second data message is control information, then video/audio information is transferred to IR transmitter module;
HDMI module, is electrically connected with processing module, carries out video/audio broadcasting for the video/audio data information transmission that will receive to target electric appliance;
IR transmitter module, is electrically connected with processing module, is infrared signal, and sends infrared signal to target electric appliance for transforming described control information, to control described target electric appliance;
Power module, is electrically connected with described WIFI receiver module, processing module, HDMI module and IR transmitter module, enters duty for starting described WIFI receiver module, processing module, HDMI module and IR transmitter module.
In actual applications, user also can utilize portable display device to realize the wireless remote control to household electrical appliance by data transmission set of the present invention, without the need to user again for every platform household electrical appliance are equipped with a corresponding telepilot, saves resource.
For solving the problems of the technologies described above, the another kind of technical scheme that the present invention takes is to provide a kind of data transmission method of data transmission set, comprises step:
S1: utilize power module to start data transmission set and enter duty;
S2: utilize WIFI receiver module to receive the first data message;
S3: the first data message of decoding generates the second data message, judge that the second data message is video/audio information or control information, if described second data message is video/audio information, then perform step S4, if described second data message is control information, then perform step S5;
S4: utilize video/audio information described in HDMI module transfer to target electric appliance, carry out video/audio broadcasting;
S5: utilize IR transmitter module conversion controling information for being transmitted to target electric appliance after infrared signal, to control described target electric appliance.
By the way, data transmission set provided by the invention and data transmission method thereof, WIFI receiver module is utilized to receive the first data message, then the first data message is processed, the video/audio information of rear generation is transferred to target electric appliance and carries out video/audio broadcasting, and the control information generated after process can be sent to target electric appliance with the form of infrared signal, with control objectives electrical equipment, therefore the present invention not only can realize smaller screen portable equipment to the Display on the same screen of large screen equipment and transfer voice, also the wireless remote control of smaller screen portable equipment to large screen equipment can be realized.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of data transmission set of the present invention;
Fig. 2 is the process flow diagram of an embodiment of the data transmission method of the data transmission set of the present invention shown in Fig. 1.
Embodiment
Refer to Fig. 1, Fig. 1 is the structural representation of an embodiment of data transmission set of the present invention, as shown in Figure 1, the data transmission set 10 of the present embodiment comprises power module 101, WIFI receiver module 102, processing module 103, HDMI module 104 and IR transmitter module 105.Wherein, power module 101 is electrically connected with WIFI receiver module 102, processing module 103, HDMI module 104 and IR transmitter module 105, power module 101 enters duty for starting WIFI receiver module 102, processing module 103, HDMI module 104 and IR transmitter module 105, makes WIFI receiver module 102 can receive the information of other equipment by WIFI wireless transmission.
In the present embodiment, the first data information transfer received, for receiving the first data message, is then carried out data processing to processing module 103 by WIFI receiver module 102.Processing module 103 is electrically connected with WIFI receiver module 102, it carries out decoding generation second data message after receiving the first data message, then to judge that the second data message is video/audio information or control information, if described second data message is video/audio information, then video/audio information is defeated by HDMI module 104, if described second data message is control information, then video/audio information is transferred to IR transmitter module 105.HDMI module 104 is electrically connected with processing module 103, carries out video/audio broadcasting for the video/audio data information transmission that will receive to target electric appliance.IR transmitter module 105 is electrically connected with processing module 103, is infrared signal, and sends infrared signal to target electric appliance, with target electric appliance described in wireless remote control for transforming described control information.
Particularly, when user uses the portable equipment of the small screen, as used mobile phone, panel computer etc., if user wants the display effect obtaining large-size screen monitors, user can be transferred to data transmission set 10 video/audio information by WIFI interface, then utilize data transmission set 10 video/audio information of portable equipment to be transferred to large screen equipment and carry out the broadcasting of sound and the display of video, so can meet user and utilize large screen equipment to watch the needs of little on-screen-display message.In addition, the control information that the portable equipment of smaller screen can also send by the present embodiment sends to large screen equipment with the control to large screen equipment with the form of infrared signal.In embody rule, the small screen portable equipment is not limited to mobile phone and panel computer, can also be other portable equipment, not limit this.
Refer to Fig. 2, Fig. 2 is the process flow diagram of an embodiment of the data transmission method of the data transmission set of the present invention shown in Fig. 1.As shown in Figure 2, the data transmission method of the data transmission set of the present embodiment comprises step:
S1: utilize power module to start data transmission set and enter duty;
S2: utilize WIFI receiver module to receive the first data message;
S3: the first data message of decoding generates the second data message, judge that the second data message is video/audio information or control information, if described second data message is video/audio information, then perform step S4, if described second data message is control information, then perform step S5;
S4: utilize video/audio information described in HDMI module transfer to target electric appliance, carry out video/audio broadcasting;
S5: utilize IR transmitter module conversion controling information for being transmitted to target electric appliance after infrared signal, to control described target electric appliance.
By the way, data transmission set provided by the invention and data transmission method thereof, utilize WIFI receiver module to receive the first data message then to process it, the video/audio information generated after process can be transferred to target electric appliance and carry out video/audio broadcasting, and the control information generated after process can be sent to target electric appliance with the form of infrared signal, with wireless remote control target electric appliance, therefore the present invention not only can realize smaller screen portable equipment to the Display on the same screen of large screen equipment and transfer voice, also smaller screen portable equipment can be realized to large screen equipment wireless remote control.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. a data transmission set, is characterized in that, described data transmission set comprises:
WIFI receiver module, for receiving the first data message;
Processing module, be electrically connected with WIFI receiver module, for receiving the first data message, then the first data message of decoding generates the second data message, and for judging that the second data message is video/audio information or control information, if described second data message is video/audio information, then video/audio information is defeated by HDMI module, if described second data message is control information, then video/audio information is transferred to IR transmitter module;
HDMI module, is electrically connected with processing module, carries out video/audio broadcasting for the video/audio data information transmission that will receive to target electric appliance;
IR transmitter module, is electrically connected with processing module, is infrared signal, and sends infrared signal to target electric appliance for transforming described control information, to control described target electric appliance;
Power module, is electrically connected with described WIFI receiver module, processing module, HDMI module and IR transmitter module, enters duty for starting described WIFI receiver module, processing module, HDMI module and IR transmitter module.
2. a data transmission method for data transmission set, is characterized in that, the data transmission method of described data transmission set comprises step:
S1: utilize power module to start data transmission set and enter duty;
S2: utilize WIFI receiver module to receive the first data message;
S3: the first data message of decoding generates the second data message, judge that the second data message is video/audio information or control information, if described second data message is video/audio information, then perform step S4, if described second data message is control information, then perform step S5;
S4: utilize video/audio information described in HDMI module transfer to target electric appliance, carry out video/audio broadcasting;
S5: utilize IR transmitter module conversion controling information for being transmitted to target electric appliance after infrared signal, to control described target electric appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310413759.8A CN104424794A (en) | 2013-09-11 | 2013-09-11 | Data transmission device and data transmission method thereof |
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| CN201310413759.8A CN104424794A (en) | 2013-09-11 | 2013-09-11 | Data transmission device and data transmission method thereof |
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Cited By (3)
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| CN108810632A (en) * | 2018-06-25 | 2018-11-13 | 广州铂彩电子有限公司 | A kind of split type television system |
| CN111641431A (en) * | 2019-11-08 | 2020-09-08 | 广州视源电子科技股份有限公司 | Data transmission method and data transmission equipment |
| WO2022052801A1 (en) * | 2020-09-08 | 2022-03-17 | 陈林 | Data transmission apparatus and method |
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Application publication date: 20150318 |
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