CN103618865A - Intelligent upgrading system and method for television set movement - Google Patents
Intelligent upgrading system and method for television set movement Download PDFInfo
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- CN103618865A CN103618865A CN201310572474.9A CN201310572474A CN103618865A CN 103618865 A CN103618865 A CN 103618865A CN 201310572474 A CN201310572474 A CN 201310572474A CN 103618865 A CN103618865 A CN 103618865A
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Abstract
The invention provides an intelligent upgrading system and method for a television set movement. The method comprises the steps that a user-defined upgrading interface is reserved in an original movement, the interface comprises an audio and video transmission channel, a communication channel, a USB channel and a power supply channel, audio and video signals processed by a new movement are transmitted to the original movement through an HDMI channel, the combination work of the new movement on the original movement is systematically configured through the new movement module insertion detection and a UART communication protocol on the software management, and signal processing and screen display of each port are completed. The new movement is sold and used in a modular mode, and a user only needs to purchase a matched new movement module to be connected with a television set reserved with the user-defined upgrading interface, so that upgrading of the system is achieved, the upgrading mode is simple, rapid and convenient to implement, the cost is low, and the utilization rate of the existing television set is high.
Description
Technical field
The present invention relates to a kind of TV set core auto upgrading system and method, particularly relate to a kind of TV technology TV set core auto upgrading system and method that is applicable to.
Background technology
Intelligent liquid-crystal TV master chip SOC update speed is accelerated now, will release new generation product average half a year to one year, and new product all has a distinct increment in system configuration (comprising CPU/GPU multinuclear quantity, speed, coprocessor framework, DDR speed capabilities, ROM space size etc.) and user's experience (comprising content, application etc.) compared with old product.
Under prior art condition, the TV set core if user need to upgrade, adopt the method for movement integral replacing, this scheme must be opened television rear cover and could change, user does not have operability, must be processed by professional person, and expense is high, in addition will mate each port of former complete machine and screen ginseng image quality, it is large that technology is implemented difficulty; Adopt the mode of changing TV, directly eliminate former TV, waste greatly.
Abroad on market, the auto upgrading card that the movement auto upgrading scheme that can see is Samsung, mainly adopted the mode of chip customization, original core master chip SOC each source Decoder is outputed to the Video Buffer preserved signal stream delivery outlet on Scaler input processing path, rear end, give new movement, new movement returns to Video Buffer after finishing dealing with, then gives original core rear end Scaler and Display Port and partly carry out convergent-divergent, NR, DI, image quality and upper screen and process.But use custom chip restraining factors more, the first technical threshold is high, and secondary need locks great quantity on order, and the 3rd construction cycle is long, thereby causes under technical conditions at home, and operational feasibility is extremely low.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of system and method for realizing TV set core auto upgrading by self defined interface.
The technical solution used in the present invention is as follows: a kind of TV set core auto upgrading system, it is characterized in that, new movement is connected by auto upgrading interface with original core, original core is by audio video transmission passage, communication channel, USB passage and supply electric channel to be connected with auto upgrading interface, and new movement is by audio video transmission passage, communication channel and supply electric channel to be connected with auto upgrading interface.
As the present invention is further improved, described audio video transmission passage is HDMI signal transmission passage.
As the present invention is further improved, described communication channel comprises UART communication port and GPIO signal communication port.
As the present invention is further improved, described new movement comprises USB2.0 interface.
As the present invention is further improved, described new movement comprises USB3.0 interface.
As the present invention is further improved, described new movement comprises HDMI interface.
A kind of TV set core auto upgrading method based on above-mentioned auto upgrading system, original core periodically reads the smart card detection mouth MODULE_DET on auto upgrading interface, if MODULE_DET mouth level is default module access level, represent that new movement accesses, and agreement file function flag bit default in original core is carried out to state renewal.
As the present invention is further improved, described function flag bit comprises the sign 1 for the network upgrade function of the network upgrade of management and control original core and new movement, sign 1 is non-true time, shows not insert new core module, the network upgrade function that original core support is pushed by producer; Sign 1 is true time, shows to insert new core module, masks the network upgrade function of original core, only supports the network upgrade function of new movement.
As the present invention is further improved, described function flag bit also comprises the sign 2 for UI menu control, as indicated, 2 for true time, shields home court scape and the MMP of original core, starts home court scape and the MMP of new movement.
As the present invention is further improved, described function flag bit also comprises the sign 3 for the functional incompatibility between management and control original core and new movement, sign 3 shows that as received, needing the function of carrying out is the function that original core and new movement can be carried out, if indicate that 3 for true time, use new movement to carry out corresponding function, if indicate that 3 for non-true time, use original core to carry out corresponding function.
Compared with prior art, the invention has the beneficial effects as follows: new movement adopts modular form to sell use, the new core module that user only need be mated by purchase, access is reserved with the upgrade interface television set of this patent definition, with regard to feasible system, upgrade, upgrading mode is simple and convenient, cost is low, and original complete machine utilance is high.
Accompanying drawing explanation
Fig. 1 is the wherein system configuration schematic diagram of an embodiment of the present invention.
Embodiment
In order to make object 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.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing), unless narration especially all can be replaced by other equivalences or the alternative features with similar object.That is,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
As shown in Figure 1, a kind of TV set core auto upgrading system, it is characterized in that, new movement is connected by auto upgrading interface with original core, original core is by audio video transmission passage, communication channel, USB passage and supply electric channel to be connected with auto upgrading interface, and new movement is by audio video transmission passage, communication channel and supply electric channel to be connected with auto upgrading interface.
In this specific embodiment, the plug and socket that auto upgrading interface comprises coupling, lays respectively at new movement and original core, and this mother daughter board connector need guarantee the reliable connection of new original core.
Usb signal interface is mainly used in original WIFI signal, RF remote signal, USB2.0 signal on original core and is transferred to new movement.While receiving RF remote signal, the master chip that data are sent into new movement by USB diverter switch is processed, and carries out remote signal new, original core and connects; Middle and high end intelligent television all adopts built-in WIFI modular manner at present, and internet signal physical connection new, original core is carried out in the master chip processing that the WIFI signal on former complete machine is sent into new movement by USB diverter switch.
In this specific embodiment, new movement software will carry out management and control to the unification of original core all of the port signal source, former complete machine retains the port of TV basic function, comprise ATV/DTV, AVIN/AVOUT, YPBPR, VGA, HDMI, the USB port of original core, by USB diverter switch, passes to new movement by signal and uses.
In this specific embodiment, original core provides 12V single channel input power to power to new movement, the supply power voltage that new core module is inner required and electrifying timing sequence by new core module from master control.
Described audio video transmission passage is HDMI signal transmission passage, and audio frequency and video can can't harm transmission simultaneously.HDMI signal transmission interface is mainly used in new movement according to HDMI signaling protocol, and the audio-video signal after new movement is processed passes to original core and shows.
Described communication channel comprises UART communication port and GPIO signal communication port.Use UART communications protocol to complete the communication management between new movement and original core, complete mutual configuration merging work.GPIO signaling interface is mainly realized the automatic detection that new core module inserts, and the control of reserving is in particular cases used.
New movement is the experience to new function after the upgrading of lifting custom system, can increase USB2.0 interface, USB3.0 interface and HDMI interface.USB2.0 interface can be used for application or the USB wired network adapter of follow-up new intelligent peripheral equipment; USB3.0 interface can be used for upgrading user 4K2K video playback, the experience of new technology such as H.265; HDMI interface can adapt to new HDMI2.0 standard and the standard of subsequent upgrade.
In this specific embodiment, the number of pin of auto upgrading interface basic definition is 50, if relate to other functions increasings, joins, and needing increases number of pin according to actual conditions.
A kind of TV set core auto upgrading method based on above-mentioned auto upgrading system, the periodicity of original core reads the smart card detection mouth MODULE_DET on auto upgrading interface, if MODULE_DET mouth level is default module access level, represent that new movement accesses, and agreement file function flag bit default in original core is carried out to state renewal.
Described function flag bit comprises the sign 1 for the network upgrade function of the network upgrade of management and control original core and new movement, indicates that 1 for non-true time, shows not insert new core module, the network upgrade function that original core support is pushed by producer; Sign 1 is true time, shows to insert new core module, masks the network upgrade function of original core, only supports the network upgrade function of new movement.
Described function flag bit also comprises the sign 2 for UI menu control, as indicated, 2 for true time, shield home court scape and the MMP of original core, start home court scape and the MMP of new movement, now all remote control related key (except switch switch, signal source switch key, volume add-substract key etc.) all pass in new movement and process, and original core receives after key and filters out and do not process.
Described function flag bit also comprises the sign 3 for the functional incompatibility between management and control original core and new movement, sign 3 shows that as received, needing the function of carrying out is the function that original core and new movement can be carried out, if indicate that 3 for true time, use new movement to carry out corresponding function, if indicate that 3 for non-true time, use original core to carry out corresponding function.
In addition, sound signal processing and the output of former complete machine is partly continued to use in former complete machine acoustic processing.
The present invention integrates the existing software and hardware technology of TV set core, by reserved self-defined upgrade interface on original core, this interface comprises audio video transmission passage, communication channel, USB passage and supplies electric channel, audio-video signal after new movement is processed passes to original core by HDMI passage, in software administration, by new core module insertion detection and UART communications protocol, carry out the merging work of the new movement of system configuration on original core, the signal processing the upper screen display that complete each port are shown.
Claims (10)
1. a TV set core auto upgrading system, it is characterized in that: new movement is connected by auto upgrading interface with original core, original core is by audio video transmission passage, communication channel, USB passage and supply electric channel to be connected with auto upgrading interface, and new movement is by audio video transmission passage, communication channel and supply electric channel to be connected with auto upgrading interface.
2. auto upgrading system according to claim 1, is characterized in that: described audio video transmission passage is HDMI signal transmission passage.
3. auto upgrading system according to claim 1, is characterized in that: described communication channel comprises UART communication port and GPIO signal communication port.
4. auto upgrading system according to claim 1, is characterized in that: described new movement comprises USB2.0 interface.
5. auto upgrading system according to claim 1, is characterized in that: described new movement comprises USB3.0 interface.
6. auto upgrading system according to claim 1, is characterized in that: described new movement comprises HDMI interface.
7. the TV set core auto upgrading method based on auto upgrading system described in claim 1, original core periodically reads the smart card detection mouth MODULE_DET on auto upgrading interface, if MODULE_DET mouth level is default module access level, represent that new movement accesses, and agreement file function flag bit default in original core is carried out to state renewal.
8. auto upgrading method according to claim 7, described function flag bit comprises the sign 1 for the network upgrade function of the network upgrade of management and control original core and new movement, sign 1 is non-true time, shows not insert new core module, the network upgrade function that original core support is pushed by producer; Sign 1 is true time, shows to insert new core module, masks the network upgrade function of original core, only supports the network upgrade function of new movement.
9. auto upgrading method according to claim 7, described function flag bit also comprises the sign 2 for UI menu control, as indicated, 2 for true time, shields home court scape and the MMP of original core, starts home court scape and the MMP of new movement.
10. auto upgrading method according to claim 7, described function flag bit also comprises the sign 3 for the functional incompatibility between management and control original core and new movement, sign 3 shows that as received, needing the function of carrying out is the function that original core and new movement can be carried out, if indicate that 3 for true time, use new movement to carry out corresponding function, if indicate that 3 for non-true time, use original core to carry out corresponding function.
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| CN105530544A (en) * | 2014-09-30 | 2016-04-27 | Tcl集团股份有限公司 | Updating method and system for display screen end of modular television |
| CN105763404A (en) * | 2016-02-01 | 2016-07-13 | 四川长虹电器股份有限公司 | Fast networking method between smart television and module |
| CN110062185A (en) * | 2019-04-19 | 2019-07-26 | 北京灵优智学科技有限公司 | A kind of interface circuit |
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| CN101489057A (en) * | 2009-01-03 | 2009-07-22 | 海尔集团公司 | Television function expansion component using golden finger connector |
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| CN105530544A (en) * | 2014-09-30 | 2016-04-27 | Tcl集团股份有限公司 | Updating method and system for display screen end of modular television |
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| CN105763404A (en) * | 2016-02-01 | 2016-07-13 | 四川长虹电器股份有限公司 | Fast networking method between smart television and module |
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| CN110062185A (en) * | 2019-04-19 | 2019-07-26 | 北京灵优智学科技有限公司 | A kind of interface circuit |
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