CN104571011A - Embedded multi-media control system - Google Patents
Embedded multi-media control system Download PDFInfo
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- CN104571011A CN104571011A CN201410691648.8A CN201410691648A CN104571011A CN 104571011 A CN104571011 A CN 104571011A CN 201410691648 A CN201410691648 A CN 201410691648A CN 104571011 A CN104571011 A CN 104571011A
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- multimedia
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- 239000010410 layer Substances 0.000 claims description 16
- 239000012792 core layer Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 description 2
- 241000934357 Conocarpus erectus Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4188—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by CIM planning or realisation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention relates to an embedded multi-media control system. The embedded multi-media control system is used for controlling multimedia equipment or multimedia software connected with the embedded multi-media control system; the embedded multi-media control system comprises a microprocessor, an infrared remote control module, a loudspeaker, a touch screen, a network card interface and a plurality of keys; the infrared remote control module, the loudspeaker, the touch screen, the network card interface and the keys are connected with the microprocessor; the microprocessor is provided with a USB (universal serial bus) interface, a power supply interface, an SD (secure digital) card slot, a VGA (video graphics array) interface and a serial interface; the microprocessor can be connected with various input equipment used for operating the multimedia equipment or the multimedia software; the input equipment comprises an infrared remote controller, keys, a handle and a touch screen. The embedded multi-media control system has a plurality of control modes, and can improve the user experience.
Description
Technical field
The present invention relates to a kind of multi-media control system, especially relate to a kind of multi-media control system based on embedded Linux platform.
Background technology
Embedded multi-media control system has a wide range of applications in various multimedia equipment or multimedia software.But because the requirement of media product to function is more and more higher, single control mode, as met the demand of media product by key control.Therefore, exploitation is needed can to possess the multi-media control system of multiple control modes.
Summary of the invention
The object of the present invention is to provide and a kind ofly possess multiple control modes and the built-in multimedia control system of Consumer's Experience can be promoted.
A kind of built-in multimedia control system, for controlling connected multimedia equipment or multimedia software.This built-in multimedia control system comprises a microprocessor.This microprocessor is provided with USB interface, power interface, SD draw-in groove, USB interface, serial line interface.Microprocessor can connect the multiple input equipment for operating multimedia equipment or multimedia software, and wherein, multiple input equipment comprises infrared remote control, button, handle and touch-screen.
Further, microprocessor is for can connect multiple external unit.Microprocessor is mounted with an embedded system.
Further, embedded system comprises an input subsystem.This input subsystem comprises device drive layer module, system core layer module and event handling layer module.Device drive layer module is used for the input information of input equipment to be sent to system core layer module; Input information is converted to the discernible incoming event of event handling layer module by core layer module; Event handling layer drives input equipment according to incoming event.
Further, microprocessor is driven multiple input equipment by input subsystem, thus realizes multiple control modes.Multiple control modes comprises infrared remote control, controls and touch-screen control by key control, handle.
Further, multimedia equipment or multimedia software comprise a graphical interfaces.
Built-in multimedia control system of the present invention possesses multiple control modes, can more friendly, more effectively control multimedia equipment or multimedia software, and more how all kinds of multimedia equipments or multimedia software can be adapted to, thus can Consumer's Experience be promoted.
Accompanying drawing explanation
Fig. 1 is the structural representation of the built-in multimedia control system of an embodiment.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, built-in multimedia control system of the present invention is described in further detail.
As shown in Figure 1, in a preferred embodiment, built-in multimedia control system of the present invention for controlling connected multimedia equipment or multimedia software, such as audio or video player, electronic game, electron album or camera etc.Infrared remote control module, loudspeaker, touch-screen, network card interface and multiple button that built-in multimedia control system of the present invention comprises a microprocessor and is connected with this microprocessor.This microprocessor is provided with multiple interfaces, comprises USB interface, power interface, SD draw-in groove, USB interface and serial line interface etc.Microprocessor is connected with the multiple input equipment for operating multimedia equipment or multimedia software by above-mentioned interface, thus realizes the control mode of number of different types.Wherein, multiple input equipment comprises infrared remote control, button, handle and touch-screen etc.
In the present embodiment, microprocessor is preferably S3C6410 microprocessor.S3C6410 microprocessor have employed 64/32 internal bus framework, and this 64/32 inside bus structure is made up of AXI, AHB and APB bus.S3C6410 microprocessor comprises many powerful hardware accelerators, as Video processing, audio frequency process, image procossing, display operation and convergent-divergent etc.This microprocessor can connect multiple external unit, such as, be connected with camera by camera interface, be connected with computing machine by serial ports.
Be mounted with an embedded system in the microprocessor, preferably this embedded system is linux system.This embedded system comprises an input subsystem.This input subsystem comprises device drive layer module, system core layer module and event handling layer module.Wherein device drive layer is used for conducting interviews to the multimedia equipment be connected with built-in multimedia control system of the present invention or multimedia software, and for the input information of the input equipment be connected with built-in multimedia control system of the present invention is sent to system core layer module.The incoming event that system core layer module can identify for the input information received being converted to event handling layer module, and incoming event is sent to event handling layer.Event handling layer drives input equipment according to received incoming event, and carries out display corresponding operating at the graphical interfaces of multimedia equipment or multimedia software.
Therefore, built-in multimedia control system of the present invention can drive multiple different input equipment, thus can realize multiple control modes, such as infrared remote control, control and touch-screen control etc. by key control, handle.
Hereafter the control procedure of control to built-in multimedia control system of the present invention by an audio player is described.
Built-in multimedia control system of the present invention is connected with a computing machine, for controlling the audio player be loaded in computing machine.Built-in multimedia control system of the present invention is also connected with an input equipment in addition, and preferably this input equipment is the key panel being provided with multiple button.Built-in multiple instruction in built-in multimedia control system in advance, comprises play instruction, pause instruction, rewind instruction, F.F. instruction and switch modes instruction etc.Correspondingly, above-mentioned multiple button comprises: play button, pause button, F.F. button, rewind button and switch modes button etc.When user presses broadcasting button, built-in multimedia control system detects that this button is pressed, then control audio player plays audio frequency by input subsystem.Understandably, user operates accordingly by pressing other buttons, does not just repeat at this.
Built-in multimedia control system of the present invention, by a microprocessor and the embedded system of building on this microprocessor, can control multimedia equipment or multimedia software by multiple input equipment.Therefore, built-in multimedia control system of the present invention can more friendly, more effectively control multimedia equipment or multimedia software, and a greater variety of multimedia equipment or multimedia software can be adapted to, thus can Consumer's Experience be promoted.
Although the description of this invention carries out in conjunction with above specific embodiment, those skilled in the art can carry out many replacements, modifications and variations, be apparent according to above-mentioned content.Therefore, all like this substitute, improve and change be all included in the spirit and scope of attached claim.
Claims (5)
1. a built-in multimedia control system, for controlling connected multimedia equipment or multimedia software; It is characterized in that, comprise a microprocessor; Described microprocessor is provided with USB interface, power interface, SD draw-in groove, USB interface, serial line interface; Described microprocessor can connect the multiple input equipment for operating described multimedia equipment or multimedia software, and described multiple input equipment comprises infrared remote control, button, handle and touch-screen.
2. built-in multimedia control system according to claim 1, is characterized in that, described microprocessor is for can connect multiple external unit; Described microprocessor is mounted with an embedded system.
3. built-in multimedia control system according to claim 2, is characterized in that, described embedded system comprises an input subsystem; Described input subsystem comprises device drive layer module, system core layer module and event handling layer module; Described device drive layer module is used for the input information of described input equipment to be sent to described system core layer module; Described core layer module converts described input information to described event handling layer module discernible incoming event; Described event handling layer drives described input equipment according to described incoming event.
4. built-in multimedia control system according to claim 3, is characterized in that, described microprocessor is driven described multiple input equipment by described input subsystem, thus realizes multiple control modes; Described multiple control modes comprises infrared remote control, controls and touch-screen control by key control, handle.
5. built-in multimedia control system according to claim 4, is characterized in that, described multimedia equipment or multimedia software comprise a graphical interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410691648.8A CN104571011A (en) | 2014-11-27 | 2014-11-27 | Embedded multi-media control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410691648.8A CN104571011A (en) | 2014-11-27 | 2014-11-27 | Embedded multi-media control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104571011A true CN104571011A (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410691648.8A Pending CN104571011A (en) | 2014-11-27 | 2014-11-27 | Embedded multi-media control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104571011A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105117223A (en) * | 2015-08-20 | 2015-12-02 | 广东欧珀移动通信有限公司 | Processing method and system of input event |
| CN112731931A (en) * | 2020-12-23 | 2021-04-30 | 深圳市优必选科技股份有限公司 | Robot navigation method, device, robot and storage medium |
| CN113741718A (en) * | 2020-05-29 | 2021-12-03 | 杭州海康威视数字技术股份有限公司 | Control data conversion method and device and master control equipment |
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| US7734831B2 (en) * | 2004-07-02 | 2010-06-08 | Hewlett-Packard Development Company, L.P. | Universal remote control device for controlling entertainment-related functions |
| CN202083941U (en) * | 2011-03-14 | 2011-12-21 | 泉州佳乐电器有限公司 | Novel controller with household electric appliance control function |
| CN202142180U (en) * | 2011-05-27 | 2012-02-08 | 泉州佳乐电器有限公司 | Novel controller |
| CN102662665A (en) * | 2012-03-29 | 2012-09-12 | 福州瑞芯微电子有限公司 | Input subsystem enabling Android to support various sensors |
| CN203243349U (en) * | 2013-05-22 | 2013-10-16 | 深圳信息职业技术学院 | Intelligent home gateway based on three-network integration |
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Patent Citations (6)
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| US7734831B2 (en) * | 2004-07-02 | 2010-06-08 | Hewlett-Packard Development Company, L.P. | Universal remote control device for controlling entertainment-related functions |
| CN101573969A (en) * | 2006-09-13 | 2009-11-04 | 萨万特***有限责任公司 | Programming environment and metadata management for programmable multimedia controller |
| CN202083941U (en) * | 2011-03-14 | 2011-12-21 | 泉州佳乐电器有限公司 | Novel controller with household electric appliance control function |
| CN202142180U (en) * | 2011-05-27 | 2012-02-08 | 泉州佳乐电器有限公司 | Novel controller |
| CN102662665A (en) * | 2012-03-29 | 2012-09-12 | 福州瑞芯微电子有限公司 | Input subsystem enabling Android to support various sensors |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105117223A (en) * | 2015-08-20 | 2015-12-02 | 广东欧珀移动通信有限公司 | Processing method and system of input event |
| CN105117223B (en) * | 2015-08-20 | 2018-11-27 | 广东欧珀移动通信有限公司 | The processing method and system of incoming event |
| CN113741718A (en) * | 2020-05-29 | 2021-12-03 | 杭州海康威视数字技术股份有限公司 | Control data conversion method and device and master control equipment |
| CN113741718B (en) * | 2020-05-29 | 2024-06-04 | 杭州海康威视数字技术股份有限公司 | Control data conversion method and device and main control equipment |
| CN112731931A (en) * | 2020-12-23 | 2021-04-30 | 深圳市优必选科技股份有限公司 | Robot navigation method, device, robot and storage medium |
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Application publication date: 20150429 |