CN203813907U - Intelligent central control equipment capable of inputting/outputting multichannel audio and video - Google Patents
Intelligent central control equipment capable of inputting/outputting multichannel audio and video Download PDFInfo
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- CN203813907U CN203813907U CN201420142895.8U CN201420142895U CN203813907U CN 203813907 U CN203813907 U CN 203813907U CN 201420142895 U CN201420142895 U CN 201420142895U CN 203813907 U CN203813907 U CN 203813907U
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Abstract
The utility model discloses intelligent central control equipment capable of inputting/outputting multichannel audio and video. An infrared receiving module is connected to a CPU, receives signals from an infrared remote controller, and transmits the signals to the CPU. A Zigbee module circuit is connected to the CPU, is used to receive and emit Zigbee data signals, and is also connected to an infrared emitting module through communication, and the infrared emitting module is connected to multimedia equipment through communication. The input terminals of an audio access channel selecting circuit and a video access channel selecting circuit are both provided with a plurality of data interfaces which are used to connect to multimedia equipment, and the output terminals of the audio access channel selecting circuit and the video access channel selecting circuit are connected to the CPU. The input terminal of a video output module is connected to the CPU, and the output terminal of the video output module is connected to a display. The input terminal of an audio output module is connected to the CPU, and the output terminal of the audio output module is connected to an amplifier. Only a matched infrared remote controller can control a plurality of different multimedia equipment, thus the equipment connection is simplified for users, and the intelligent central control equipment is simple and user-friendly.
Description
Technical field
The utility model relates to a kind of intelligent control device of supporting multichannel audio-video frequency input and output.
Background technology
The multimedia equipment kind relevant to audio frequency and video using in family life is more and more, such as having TV, projector, broadcasting and TV cable set top box, set top box for satellite receiver, DVD player, Blu-ray player, hard disc player, HTPC(home theater computer), the audio frequency power amplifier of various functions, the system that even comprises KTV function and video monitoring service equipment etc.
Domestic consumer is for described various device, need before use the operation instructions of the various electric equipments of familiar with understanding, except needs by various equipment connections together, it is also understood that and be familiar with plurality of devices use with remote controller, described numerous and diverse occupation mode is to user, particularly old man and child have brought trouble, use too loaded down with trivial details.
Below illustrate: suppose that kinsfolk A wants by Blu-ray player, movie on LCD TV, but sound want again by audio frequency power amplifier, output to 5.1 power amplification sound boxes.User A needs: 1, connect LCD TV and Blu-ray player with a HDMI line; 2, remove to connect power amplifier and Blu-ray player with 6 tone frequency channel wires; 3, open LCD TV with remote controller, selecting input source is corresponding HDMI interface, and a generally not only HDMI input port of LCD TV; 4, open power amplifier with the remote controller of power amplifier, adjusting input source is 5.1 sound channels; 5, open Blu-ray player with the remote controller of Blu-ray player, play by play button.
Except 1,2 steps are predeterminable, 3-5 step needs all to go operation at every turn above, makes user use comparatively trouble, affects user's mood.
But another kinsfolk B sees cable TV many time, user B just needs: 1, with HDMI line (high definition set top box) or A/V line (non-high definition set top box), cable TV is connected with LCD TV; 2, open LCD TV with the remote controller of LCD TV, selecting input source is HDMI or AV, and a generally not only HDMI input port of LCD TV; 3, open Set Top Box with the remote controller of Set Top Box, adjust to and want the programme channel seen.
Above can well in advance except 1 step, 2,3 steps be to go operation at every turn, make equally user use comparatively trouble, affect user's mood.
If user re-uses other equipment, as satellite set top box, hard disc player and HTPC etc., in face of user, not only to put the remote controller of each equipment, also need clear various input and output targets, these all will allow user be pestered beyond endurance, and be without access to the enjoyment of life at all.In addition, using after these audio frequency and video input-output equipment, also needing the action that each equipment is carried out to powered-down to save energy.
Utility model content
The purpose of this utility model is to provide a kind of intelligent control device of supporting multichannel audio-video frequency input and output, connects, and be simple and easy to use to simplify subscriber equipment.
For reaching above-mentioned purpose, solution of the present utility model is:
Support an intelligent control device for multichannel audio-video frequency input and output, comprise infrared receiving module, Infrared remote controller, Zigbee modular circuit, CPU, audio frequency access channel selection circuit, video access channel selection circuit, video output module, audio frequency output module, display and infrared sending module; Infrared receiving module is connected with CPU, receives the signal of Infrared remote controller and is transferred to CPU; Zigbee modular circuit is connected to receive with CPU and launches Zigbee data-signal, and Zigbee modular circuit also communicates to connect with infrared sending module, and infrared sending module and multimedia equipment communication connection; Audio frequency access channel selects circuit and video access channel to select the input of circuit to be respectively arranged with the multiple data-interfaces that are connected with multimedia equipment, and output is connected with CPU; The input of video output module is connected with CPU, and output is connected with display; The input of audio frequency output module is connected with CPU, and output is connected with power amplifier.
Further, also comprise Wifi module, Wifi module is connected to receive with CPU and launches Wifi data-signal.
Further, described multimedia equipment comprises TV set-top box, set top box for satellite receiver, HTPC, high definition network planter, DVD or Blu-ray player, song-order machine, remote monitoring and game machine; This TV set-top box, set top box for satellite receiver, HTPC, high definition network planter, DVD or Blu-ray player, song-order machine, remote monitoring and game machine select circuit and video access channel to select circuit to be connected with audio frequency access channel respectively.
Further, described power amplifier comprises AV power amplifier sound equipment, KTV power amplifier sound equipment and background music power amplifier, and this AV power amplifier sound equipment, KTV power amplifier sound equipment and background music power amplifier are connected with audio frequency output module respectively.
Further, described display comprises LCD TV, LED TV, projector and plasma display; This LCD TV, LED TV, projector and plasma display are connected with video output module respectively.
Adopt after such scheme, the utility model is control signal corresponding to pre-stored different multimedia equipment in CPU, Infrared remote controller is sent instruction to infrared receiving module, be transferred to CPU by it, this CPU mates the instruction control signal corresponding with the different multimedia equipment of storage, then by Zigbee modular circuit, instruction is sent to infrared sending module, infrared sending module sends instruction to different multimedia equipment, select one of them to carry out work, now, audio frequency access channel selects circuit and video access channel to select the path that circuit is corresponding to open, and respectively audio signal and vision signal correspondence are transferred to audio frequency output module and video output module by CPU, be transferred to respectively power amplifier and display by audio frequency output module and video output module.Therefore, the utility model only need use an Infrared remote controller can control multiple different multimedia equipments, connects thereby simplify subscriber equipment, is simple and easy to use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model utilizes IPAD to control the flow chart of seeing a film;
Fig. 3 is that the utility model utilizes Infrared remote controller control to see TV flow chart;
Fig. 4 is that the utility model utilizes the Infrared remote controller control flow chart of seeing a film;
Fig. 5 is that the utility model utilizes IPAD control to listen background music flow chart.
Label declaration
Infrared receiving module 11 Infrared remote controller 12
Zigbee modular circuit 2 CPU3
Audio frequency access channel selects circuit 41 video access channels to select circuit 42
Audio frequency output module 51 video output modules 52
Infrared sending module 6 multimedia equipments 7
TV set-top box 71 set top box for satellite receiver 72
HTPC73 high definition network planter 74
DVD/ Blu-ray player 75 song-order machines 76
Remote monitoring 77 game machines 78
Wifi module 8.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in detail.
Consult shown in Fig. 1, a kind of intelligent control device of supporting multichannel audio-video frequency input and output that the utility model discloses, comprises infrared receiving module 11, Infrared remote controller 12, Zigbee modular circuit 2, CPU3, audio frequency access channel selection circuit 41, video access channel selection circuit 42, audio frequency output module 51, video output module 52, infrared sending module 6 and display.
Infrared receiving module 11 is connected with CPU3, receives the signal of Infrared remote controller 12 and is transferred to CPU3.In the present embodiment, CPU3 adopts ARM+DSP framework CPU and high speed MCU concurrent working, be used for processing the switching/maintenance of various audio frequency and video paths, and the mains switch of the different multimedia equipment of control inputs/output, display arrived by video output module 52 output function interfaces.
Zigbee modular circuit 2 is connected to receive with CPU3 and launches Zigbee data-signal, and Zigbee modular circuit 2 also communicates to connect with infrared sending module 6, and infrared sending module 6 communicates to connect with multimedia equipment 7.Described multimedia equipment 7 generally includes but is not limited to TV set-top box 71, set top box for satellite receiver 72, HTPC73, high definition network planter 74, DVD/ Blu-ray player 75, song-order machine 76, remote monitoring 77 and game machine 78 etc.
Audio frequency access channel selects circuit 41 and video access channel to select the input of circuit 42 to be respectively arranged with the multiple data-interfaces that are connected with multimedia equipment 7, and output is connected with CPU3.The plurality of data-interface can connect respectively TV set-top box 71, set top box for satellite receiver 72, HTPC73, high definition network planter 74, DVD/ Blu-ray player 75, song-order machine 76, remote monitoring 77 and game machine 78 etc.
Audio frequency access channel selects circuit 41 by the simulated audio signal of various audio frequency apparatuses and the access of HDMI digital signal, and simulated audio signal is changed into digital signal, and accepts the control of CPU3.Video access channel selects circuit 42 by HDMI digital video signal and conventional analog video signal YPbPr, VGA, the access of A/V vision signal, and analog video signal is changed into the output of HDMI signal, and accept the control of CPU3.It is existing custom circuit structure that described audio frequency access channel selects circuit 41 and video access channel to select circuit 42, and its concrete structure does not repeat herein.
The input of video output module 52 is connected with CPU3, and output is connected with display, and described display generally includes LCD TV, LED TV, projector and plasma display.The input of audio frequency output module 51 is connected with CPU3, and output is connected with power amplifier.Described power amplifier comprises AV power amplifier sound equipment, KTV power amplifier sound equipment and background music power amplifier.
Audio signal is converted to HDMI digital signal by audio frequency output module 51, outputs to audio output apparatus (as AV/KTV power amplifier); Also support audio transmission to arrive background music power amplifier, make user carrying out seeing and hearing enjoyment simultaneously, the user of other positions can also uppick background music.
Vision signal is converted to HDMI digital signal by video output module 52, selects a road to output to display, as LED TV by matrix form high speed electronic switch, plasma TV, and projector etc., and realize HDMI distributor function, support that 2 road HDMI export simultaneously.Described audio frequency output module 51 and video output module 52 are existing custom circuit structure, and its concrete structure does not repeat herein.
The utility model is also provided with Wifi module 8, and Wifi module 8 is connected to receive with CPU3 and launches Wifi data-signal, can communicate by letter with IPAD/Phone by Wifi module 8, makes IPAD/Phone can control multimedia equipment 7.Meanwhile, Zigbee Smart Home can send instruction to Zigbee modular circuit, makes Zigbee Smart Home also can control multimedia equipment 7.
The utility model before use, need enter Infrared remote controller 12 and learn guide interface (taking TV as example): interface prompt is please by " Power " button, and user need aim at the utility model by TV remote controller, and presses " Power " key on TV remote controller.Interface can show next interface, prompting: please by " Mute " button, user need aim at the utility model by TV remote controller, and presses " Mute " key on TV remote controller.The next interface of interface display, prompting: please by volume "+" button, user needs TV remote controller to aim at the utility model, and presses volume "+" key on TV remote controller.Interface prompt user is by certain button so one by one, and user only need be by prompting by corresponding TV remote controller key.User thinks to finish in advance this guide, press Ok by Infrared remote controller 12, and after user selects Ok, whether i.e. prompting completes Infrared remote controller 12 buttons study, if selection be, preserve the button of current study, complete and learn guide.
The object of described action is in the data-signal storage of TV remote controller and CPU3, meanwhile, the data-signal of this storage and Infrared remote controller 12 are carried out Corresponding matching by CPU3, and described action is existing routine techniques, those skilled in the art are easy to realize, and do not repeat herein.Equally, can complete the study of the remote controllers such as TV set-top box 71, set top box for satellite receiver 72, HTPC73, high definition network planter 74, DVD/ Blu-ray player 75, song-order machine 76, remote monitoring 77 and game machine 78.
Complete after study, as shown in Figure 2, can utilize IPAD to control DVD player and see a film; As shown in Figure 3, also can utilize Infrared remote controller 12 to control TV set-top box 71 and see TV; As shown in Figure 4, also can utilize Infrared remote controller 12 to control Blu-ray player sees a film; As shown in Figure 5, also can utilize IPAD to control DVD player and listen background music.
Claims (5)
1. an intelligent control device of supporting multichannel audio-video frequency input and output, is characterized in that: comprise infrared receiving module, Infrared remote controller, Zigbee modular circuit, CPU, audio frequency access channel selection circuit, video access channel selection circuit, video output module, audio frequency output module, display and infrared sending module; Infrared receiving module is connected with CPU, receives the signal of Infrared remote controller and is transferred to CPU; Zigbee modular circuit is connected to receive with CPU and launches Zigbee data-signal, and Zigbee modular circuit also communicates to connect with infrared sending module, and infrared sending module and multimedia equipment communication connection; Audio frequency access channel selects circuit and video access channel to select the input of circuit to be respectively arranged with the multiple data-interfaces that are connected with multimedia equipment, and output is connected with CPU; The input of video output module is connected with CPU, and output is connected with display; The input of audio frequency output module is connected with CPU, and output is connected with power amplifier.
2. a kind of intelligent control device of supporting multichannel audio-video frequency input and output as claimed in claim 1, is characterized in that: also comprise Wifi module, Wifi module is connected to receive with CPU and launches Wifi data-signal.
3. a kind of intelligent control device of supporting multichannel audio-video frequency input and output as claimed in claim 1, is characterized in that: described multimedia equipment comprises TV set-top box, set top box for satellite receiver, HTPC, high definition network planter, DVD or Blu-ray player, song-order machine, remote monitoring and game machine; This TV set-top box, set top box for satellite receiver, HTPC, high definition network planter, DVD or Blu-ray player, song-order machine, remote monitoring and game machine select circuit and video access channel to select circuit to be connected with audio frequency access channel respectively.
4. a kind of intelligent control device of supporting multichannel audio-video frequency input and output as claimed in claim 1, it is characterized in that: described power amplifier comprises AV power amplifier sound equipment, KTV power amplifier sound equipment and background music power amplifier, this AV power amplifier sound equipment, KTV power amplifier sound equipment and background music power amplifier are connected with audio frequency output module respectively.
5. a kind of intelligent control device of supporting multichannel audio-video frequency input and output as claimed in claim 1, is characterized in that: described display comprises LCD TV, LED TV, projector and plasma display; This LCD TV, LED TV, projector and plasma display are connected with video output module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142895.8U CN203813907U (en) | 2014-03-27 | 2014-03-27 | Intelligent central control equipment capable of inputting/outputting multichannel audio and video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142895.8U CN203813907U (en) | 2014-03-27 | 2014-03-27 | Intelligent central control equipment capable of inputting/outputting multichannel audio and video |
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| Publication Number | Publication Date |
|---|---|
| CN203813907U true CN203813907U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420142895.8U Expired - Fee Related CN203813907U (en) | 2014-03-27 | 2014-03-27 | Intelligent central control equipment capable of inputting/outputting multichannel audio and video |
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| Country | Link |
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| CN (1) | CN203813907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105654977A (en) * | 2015-12-22 | 2016-06-08 | 闫天时 | Movie bar and KTV combined processing equipment |
| CN104219472B (en) * | 2014-09-24 | 2016-08-17 | 浙江容贝电子科技有限公司 | Mobile satellite television receiving system and receiving method |
-
2014
- 2014-03-27 CN CN201420142895.8U patent/CN203813907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219472B (en) * | 2014-09-24 | 2016-08-17 | 浙江容贝电子科技有限公司 | Mobile satellite television receiving system and receiving method |
| CN105654977A (en) * | 2015-12-22 | 2016-06-08 | 闫天时 | Movie bar and KTV combined processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170327 |