CN205751474U - There is the LED pixel screen system of interactive function - Google Patents

Abstract

The utility model discloses a kind of LED pixel screen system with interactive function, including LED pixel screen, central processing unit and driving modular circuit, described driving modular circuit is connected between described central processing unit and described LED pixel screen, it also includes interactive signal generating means, described interactive signal generating means is connected to described central processing unit, for generating interactive signal according to interactive action, and send described interactive signal to described central processing unit；Wherein, described central processing unit manages described driving modular circuit according to the described interactive signal received, and lights the LED chip of multiple dot matrix arrangement on described LED pixel screen and/or extinguish control.How LED pixel screen system of the present utility model makes LED pixel screen can interact with domestic consumer if solving, promote the technical problem of Consumer's Experience.

Description

There is the LED pixel screen system of interactive function

Technical field

This utility model relates to LED lamplight control field, is specifically related to a kind of LED pixel screen system with interactive function System.

Background technology

LED pixel screen i.e. LED display (LED display) is a kind of flat faced display, by the least LED module Panel forms, and is generally used to show the various information such as word, image, video, video signal.The LED pixel screen of present stage is general It is all by the processor management to drive circuit, it is achieved the control that multiple LED modules are lighted or extinguished by drive circuit, And then present default word, image, video, video signal etc..

And processor is all to be realized by driver to the management of drive circuit, the most preset driver Or by operator by processor interface input driver, it is achieved drive circuit multiple LED modules are lighted or The control extinguished, and then present default word, picture, video, video signal etc., or these signals are located further Reason, as amplified, reducing, has purpose to check.But, this process is typically to be completed or by professional operation people by driver Member completes, and domestic consumer is difficult to it is carried out associative operation, and as when picture is checked, domestic consumer only can be suitable according to picture Sequence is checked successively, it is impossible to autotelic check as checked last, returns to first etc., and can not be amplified picture Or reducing, the experience causing user is poor, it is impossible to meet user's request.

Therefore, how to make LED pixel screen can interact with domestic consumer, promoting Consumer's Experience is those skilled in the art Technical problem urgently to be resolved hurrily.

Summary of the invention

The purpose of this utility model is to provide a kind of LED pixel screen system with interactive function, by present stage LED pixel screen increase by an interactive signal generating means, for according to interactive action generate interactive signal, and send described alternately Signal, to described central processing unit, solves and how to make LED pixel screen can interact with domestic consumer, promotes Consumer's Experience Technical problem.

In order to solve above-mentioned technical problem, this utility model provides a kind of LED pixel screen system with interactive function, Including LED pixel screen, central processing unit and driving modular circuit, described driving modular circuit is connected to described central processing unit And between described LED pixel screen, it also includes:

Interactive signal generating means, described interactive signal generating means is connected to described central processing unit, for according to friendship Action generates interactive signal mutually, and sends described interactive signal to described central processing unit；

Wherein, described central processing unit manages described driving modular circuit according to the described interactive signal received, to institute State the LED chip of multiple dot matrix arrangement on LED pixel screen to carry out lighting and/or extinguishing control.

Further, described interactive signal generating means, including:

Image acquisition device, is used for gathering interactive action；

Imageing sensor, is connected to described image acquisition device, simulates letter for being identified described interactive action generating Number；

Signal conversion module, is connected to described imageing sensor, obtains for described analogue signal is carried out analog digital conversion Described interactive signal, and described interactive signal is sent to described central processing unit.

Further, described interactive signal generating means, also include PLD, described PLD It is connected to described imageing sensor and described signal conversion module, is used for producing driver' s timing and receiving the conversion of described signal Described interactive signal is transferred to described central processing unit by the described interactive signal that module sends, and wherein, described driver' s timing is used In driving described imageing sensor and described image acquisition device.

Further, described interactive signal generating means, also include interactive signal memorizer, described interactive signal memorizer It is connected to described PLD, for the described interactive signal received from described signal conversion module is cached, And accept described central processing unit and transfer described interactive signal through described PLD.

Further, also include that interactive action memorizer, described interactive action memorizer are connected to described central processing unit, For storing multiple interactive action and corresponding control signal, wherein, described interactive signal and the plurality of interactive action it One has corresponding relation.

Further, described central processing unit is specifically for receiving described interactive signal, in the plurality of interactive action Determine corresponding interactive action and then determine described control signal, and managing described driving module electricity according to described control signal Road, lights the LED chip of multiple dot matrix arrangement on described LED pixel screen and/or extinguishes control.

Further, also include that JTAG DLL module, described JTAG DLL module are connected to described centre Reason device, for testing and upgrade maintenance described central processing unit.

Further, described driving modular circuit includes that row cutting modular circuit and row drive modular circuit, described row Drive modular circuit and described row to drive modular circuit to accept the management of described central processing unit, control each described LED core The lighting and/or extinguish, with at described LED pixel screen display pre-set image and/or word of sheet.

Further, also include that LCD display module, described LCD display module are connected to described central processing unit, described LCD display module is for showing the duty of described central processing unit.

Further, also include that power module, described power module are connected to described central processing unit and described LED pixel screen, for providing electric energy support to described central processing unit and described LED pixel screen.

Compared with prior art, this utility model can obtain and include techniques below effect:

A kind of LED pixel screen system with interactive function provided by the utility model, by the LED picture in present stage Element screen increases by an interactive signal generating means, for generating interactive signal according to interactive action, and sends described interactive signal extremely Described central processing unit, manages described driving module electricity for described central processing unit according to the described interactive signal received Road, lights the LED chip of multiple dot matrix arrangement on described LED pixel screen and/or extinguishes control, it is achieved user and LED Mutual between pixel screen, solves and how to make LED pixel screen can interact with domestic consumer, promotes the technology of Consumer's Experience Problem.

Accompanying drawing explanation

Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes one of the present utility model Point, schematic description and description of the present utility model is used for explaining this utility model, is not intended that of the present utility model Improper restriction.In the accompanying drawings:

Fig. 1 is a structure side of the LED pixel screen system with interactive function that this utility model first embodiment discloses Block diagram；

Fig. 2 is the another structure of the LED pixel screen system with interactive function that this utility model first embodiment discloses Block diagram；

Fig. 3 is a structure side of the LED pixel screen system with interactive function that this utility model the second embodiment discloses Block diagram；

Fig. 4 is the another structure of the LED pixel screen system with interactive function that this utility model the second embodiment discloses Block diagram；

Fig. 5 is a structure side of the LED pixel screen system with interactive function that this utility model the 3rd embodiment discloses Block diagram；

Fig. 6 is the another structure of the LED pixel screen system with interactive function that this utility model the 3rd embodiment discloses Block diagram.

Detailed description of the invention

Embodiment of the present utility model is described in detail, thereby to this utility model below in conjunction with drawings and Examples How application technology means solve technical problem and reach the process that realizes of technology effect and can fully understand and implement according to this.

As employed some vocabulary in the middle of description and claim to censure specific components.Those skilled in the art should It is understood that hardware manufacturer may call same assembly with different nouns.This specification and claims are not with name The difference claimed is used as distinguishing the mode of assembly, but is used as the criterion distinguished with assembly difference functionally.As logical " comprising " mentioned in the middle of piece description and claim is an open language, therefore should be construed to " comprise but do not limit In "." substantially " referring in receivable range of error, those skilled in the art can solve described in the range of certain error Technical problem, basically reaches described technique effect.Additionally, " coupling " or " electric connection " word comprise at this any directly and The electric property coupling means connect.Therefore, if a first device is coupled to one second device described in literary composition, then described first device is represented Can directly be electrically coupled to described second device, or indirectly be electrically coupled to described second by other device or the means that couple Device.Description subsequent descriptions is for implementing better embodiment of the present utility model, and right described description is to illustrate that this practicality is new For the purpose of the rule of type, it is not limited to scope of the present utility model.Protection domain of the present utility model is when regarding appended As defined in claim is as the criterion.

Also, it should be noted term " includes ", " comprising " or its other variant any are intended to nonexcludability Comprise, so that include that the process of a series of key element, method, commodity or system not only include those key elements, but also wrap Include other key element being not expressly set out, or also include want intrinsic for this process, method, commodity or system Element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that including described wanting Process, method, commodity or the system of element there is also other identical element.

Embodiment describes

The LED pixel screen system with interactive function provided by the utility model, by the LED pixel screen in present stage Increase by an interactive signal generating means, for generating interactive signal according to interactive action, and send described interactive signal to described Central processing unit, manages described driving modular circuit for described central processing unit according to the described interactive signal received, right On described LED pixel screen, the LED chip of multiple dot matrix arrangement carries out lighting and/or extinguishing control, and then realizes user and LED picture Element screen between mutual.

Embodiment 1

Refer to Fig. 1, a kind of LED pixel screen system with interactive function disclosed for this utility model embodiment 1 One block diagram, described LED pixel screen system 10 can be used for the display screen of exploitation, can show thereon word, Image, video, video signal etc..Described LED pixel screen system 10 includes LED pixel screen 110, central processing unit 120, drives mould Block circuit 130 and interactive signal generating means 140.

Wherein, described driving modular circuit 130 be connected to described central processing unit 120 and described LED pixel screen 110 it Between, described driving modular circuit 130 accepts the management of described central processing unit 120, to points multiple on described LED pixel screen 110 Battle array arrangement LED chip carry out lighting and/or extinguishing control, the LED chip arranged by the plurality of dot matrix carry out lighting and/ Or extinguish to present different pattern, track, i.e. reach to show the effects such as word, image, video, video signal.Described friendship Signal generating apparatus 140 is connected to described central processing unit 120 mutually, for generating interactive signal according to interactive action, and by institute The interactive signal generated sends to described central processing unit 120, for described central processing unit 120 according to the described friendship received Drive modular circuit 130 described in signal management mutually, the LED chip of multiple dot matrix arrangement on described LED pixel screen 110 is carried out a little Bright and/or extinguishing controls, and the LED chip i.e. arranged by the plurality of dot matrix carries out lighting and/or extinguish to present difference Pattern, track, reach to show the effect such as word, image, video, video signal.Here, on described LED pixel screen 110 The LED chip of multiple dot matrix arrangement carries out lighting and/or extinguish control and is completed by described driving modular circuit 130, and institute Stating the management driving modular circuit 130 to accept described central processing unit 120, described central processing unit 120 manages described driving mould Block circuit 130 realizes according to described interactive information, i.e. can be understood as being controlled described LED picture by described interactive information On element screen 110, the LED chip of multiple dot matrix arrangement is lighted and/or extinguishes, and i.e. achieves and described LED pixel screen 110 Alternately.Here, described interactive information can be to be produced by people (user), it is also possible to is the thing inhuman by other or event product Raw, i.e. when described interactive information is produced by people, just can solve how to make LED pixel screen can interact with domestic consumer, Promote the technical problem of Consumer's Experience.

Refer to Fig. 2, a kind of LED pixel screen system with interactive function disclosed for this utility model embodiment 1 Another block diagram, described LED pixel screen system 10 also includes interactive action memorizer 150, described interactive action memorizer 150 are connected to described central processing unit 120, are used for storing multiple interactive action and corresponding control signal, wherein, described friendship Signal has corresponding relation with one of the plurality of interactive action mutually.Specifically, described central processing unit 120 is specifically for receiving Described interactive signal, determines corresponding interactive action in the plurality of interactive action and then determines described control signal, and root Described driving modular circuit 130 is managed, to the LED core of multiple dot matrix arrangement on described LED pixel screen 110 according to described control signal Sheet carries out lighting and/or extinguishing control.

As shown in table 1, the corresponding situation of interactive signal, interactive action and control signal is illustrated separately below:

Table 1

Described interactive action memorizer 150 is previously stored with mapping relations as described in Table 1, shows multiple in table Interactive action and corresponding control signal, wherein, the described interactive signal that described interactive signal generating means 140 is generated with One of the plurality of interactive action has corresponding relation.Described central processing unit 120 is by described interactive signal generating means 140 Receive described interactive signal, such as the interactive signal of " sequence number 1 " in table 1, multiple interactive actions the most in Table 1 determine corresponding Mutual action, such as " from left to right, return to a left side from right ", then corresponding to should determine that according to interactive action and control signal Control signal " a rear photo ", after obtaining described control signal, and manages described driving module according to described control signal Circuit 130, lights the LED chip of multiple dot matrix arrangement on described LED pixel screen 110 and/or extinguishes control so that it is be aobvious Show a rear photo, and then complete whole interaction.Here, the interactive signal in table 1, interactive action and control letter Number it is merely exemplary matter, is not intended that restriction of the present utility model.

In this utility model embodiment, interactive signal generating means 140 is for generating interactive signal according to interactive action, and Sending described interactive signal extremely described central processing unit 120, described central processing unit 120 is according to described interactive action memorizer Mapping relations between the interactive signal, interactive action and the control signal that prestore in 150, determine and described interactive signal Corresponding control signal, and manage described driving modular circuit 130 according to described control signal, to described LED pixel screen 110 The LED chip of upper multiple dot matrix arrangement carries out lighting and/or extinguishing control, it is achieved mutual between user and LED pixel screen, solves The LED pixel screen 110 of present stage of having determined can not interact with domestic consumer, promotes the technical problem of Consumer's Experience.

Embodiment 2

Refer to Fig. 3, a kind of LED pixel screen system with interactive function disclosed for this utility model embodiment 2 One block diagram, the present embodiment is on the basis of embodiment 1, and described interactive signal generating means 140 includes image acquisition Device 1401, imageing sensor 1402 and signal conversion module 1403.

Wherein, described image acquisition device 1401 is used for gathering interactive action；

Described imageing sensor 1402 is connected to described image acquisition device 1401 for being identified described interactive action Generate analogue signal；

Described signal conversion module 1403 is connected to described imageing sensor 1402 for described analogue signal is carried out mould Number conversion obtains described interactive signal, and sends described interactive signal to described central processing unit 102.

Refer to Fig. 4, a kind of LED pixel screen system with interactive function disclosed for this utility model embodiment 2 Another block diagram, described interactive signal generating means 140 also includes PLD 1404 and described mutual letter Number memorizer 1405.

Wherein, described PLD 1405 is connected to described imageing sensor 1042 and described signal modulus of conversion Block 1043, for producing driver' s timing and receiving the described interactive signal of described signal conversion module 1403 transmission by described friendship Mutually signal transfers to described central processing unit 120, wherein, described driver' s timing be used for driving described imageing sensor 1402 with And described image acquisition device 1401.

And, described interactive signal memorizer 1405 is connected to described PLD 1404, for from described Signal conversion module 1403 receive described interactive signal cache, and accept described central processing unit 120 through described can Programmed logic device 1404 transfers described interactive signal.

Here, described image acquisition device 1401 can be picture pick-up device, is used for gathering interactive action, described interactive action Can be able to be the interworking as described in embodiment 1 table 1 with people or the body language of thing.Described imageing sensor 1402 can To be charge-coupled image sensor (CCD), for a kind of electrooptical device, have self-scanning, volume is little, resolution is high, good reliability, The advantages such as spectral response width, are widely used to the key of the field CCD application such as image sensing, scenery identification, non-cpntact measurement It is generation and the process of output signal driving signal, for described interactive action being identified generation and described interactive action Corresponding analogue signal.Described signal conversion module 1403 obtains described friendship for described analogue signal is carried out analog digital conversion Mutually signal, and send described interactive signal to described central processing unit 102, it can be A/D equipment, as used AD9220 High employing frequency has extremely strong capacity of resisting disturbance up to 10Mhz storage depth 64kb, power consumption 250mW, to-noise ratio up to 70db. Ccd sensor, under the effect of driving pulse, receives optical signal, carries out opto-electronic conversion, exports analogue signal, because of process below To be processed in circuit is the ccd output signal after digital quantization, after A/D quantification treatment, and output digit signals, Gather digital signal and be stored in memorizer through data buffer, in case the analysis of subsequent process circuit and calculating.

Specifically, the interactive action information that described image acquisition device 1401 gathers, enter through described imageing sensor 1402 Row identifies and generates corresponding analogue signal, and the most described analogue signal is through the analog digital conversion of described signal conversion module 1403 Obtaining described interactive signal, the most described interactive signal is sent to described central processing unit 102, for described central processing unit 120 manage described driving modular circuit 130 according to the described interactive signal received, to points multiple on described LED pixel screen 110 The LED chip of battle array arrangement carries out lighting and/or extinguishing control, and the LED chip i.e. arranged by the plurality of dot matrix is lighted And/or extinguish to present different pattern, track, reach to show the effects such as word, image, video, video signal.

Described PLD 1404 is arranged at described central processing unit 120 and described signal conversion module 1403, On the one hand the effect of interactive signal transparent transmission can be played；On the other hand PLD 1404 is also attached to described image biography Sensor 1042, is used for producing driver' s timing, to drive described imageing sensor 1402 and described image acquisition device 1401, and tool Body ground, when described processor 120 is idle or when needing to obtain interactive information, described PLD 1405 produces institute State driver' s timing, drive described imageing sensor 1402 and described image acquisition device 1401, carry out adopting of relevant interactive action Collection and identify and generate described analogue signal, and obtain described mutual letter through the analog digital conversion of described signal conversion module 1403 Number.

It addition, described PLD 1404 is also attached to described interactive signal memorizer 1405, compile when described When journey logical device 1404 receives more described interactive signal, in order to alleviate the processing pressure of described central processing unit 120, Described interactive signal memorizer 1405 is set for caching described interactive signal, i.e. at described interactive signal memorizer Keep on 1405.When described central processing unit 120 has enough abilities to process, described interactive signal memorizer 1405 connects Described interactive signal is transferred through described PLD 1404, i.e. from described caching by described central processing unit 120 Interactive signal is successively read described interactive signal.

When described interactive action is than comparatively dense, arranging of described interactive signal memorizer 1405 can be to intensive mutual Produced by action, interactive signal caches, and then alleviates the processing pressure of described central processing unit 120, and ensures and institute State the mutual accuracy of LED pixel screen 110 and integrity, promote Consumer's Experience.

Embodiment 3

Refer to Fig. 5, a kind of LED pixel screen system with interactive function disclosed for this utility model embodiment 3 One block diagram, the present embodiment is on the basis of embodiment 1, and described LED pixel screen system 10 still further comprises JTAG DLL module 160.

Described JTAG DLL module 160 is connected to described central processing unit 120, for described central processing unit 120 carry out testing and upgrade maintenance.

Here, the master chip with described central processing unit 120 is mainly carried out by described JTAG DLL module 160 Test, safeguard and upgrading etc., to ensure that described central processing unit 120 has preferable performance, promote described LED picture further The experience of element screen 110.

It addition, described driving modular circuit 130 includes that row cutting modular circuit 1301 and row drive modular circuit 1302, Described row cutting modular circuit 1301 and described row drive the management that modular circuit 1302 accepts described central processing unit 120, Control lighting and/or extinguishing of each described LED chip, to show pre-set image and/or literary composition on described LED pixel screen 110 Word.

Refer to Fig. 6, a kind of LED pixel screen system with interactive function disclosed for this utility model embodiment 3 Another block diagram, described LED pixel screen system 10 still further comprises power module 170 and LCD display module 180.

Wherein, described power module 170 is connected to described central processing unit 120 and described LED pixel screen 110, For providing electric energy support to described central processing unit 120 and described LED pixel screen 110.

Here, in the present embodiment, illustrate with a described power module 170, but be not intended that this The restriction of utility model protection scope, it is conceivable that be to described central processing unit 120 and described LED pixel screen 110 It is powered, it may be considered that use the form of dual-power module to be powered, and in actual application, due to described centre , described LED pixel screen 110 then needs normal line voltage to reason device 120, the most relatively it is generally required to than relatively low voltage more preferably Good situation is that described central processing unit 120 and described LED pixel screen 110 are carried out by form respectively that use dual-power module Power supply.

Described LCD display module 180 is connected to described central processing unit 120, and described LCD display module 180 is for institute The duty stating central processing unit 120 shows.

Here, described LCD display module 1800 is the display screen of a LCD, and for display in real time, described central authorities process The duty of device 120, as shown default word, image, video, video signal content on described LED pixel screen 110 Deng, and it is also possible that state the particular location of the LED chip of the described display exception that central processing unit 120 calculates (as above Described B row the 2nd, 6 row and C row the 4th row etc.) show on described LCD display screen, in order to staff is the most timely Perception, and then notify that relevant staff changes timely or keeps in repair, promote described LED pixel screen 110 further Experience.

Embodiment provided above is the most several way of realization of the present utility model, for mutually to pass between each embodiment The relation entered, can be overlapped mutually combination, it is contemplated that can derive other under design of the present utility model multiple Way of realization, it should be appreciated that belong to thought category of the present utility model, should fall into protection domain of the present utility model.

Described above illustrate and describes some preferred embodiments of the present utility model, but as previously mentioned, it should be understood that this Utility model is not limited to form disclosed herein, is not to be taken as the eliminating to other embodiments, and can be used for various Other combinations, amendment and environment, and can be in utility model contemplated scope described herein, by above-mentioned teaching or association area Technology or knowledge be modified.And the change that those skilled in the art are carried out and change are without departing from spirit of the present utility model and model Enclose, the most all should be in the protection domain of this utility model claims.

Claims (10)

1. there is a LED pixel screen system for interactive function, including LED pixel screen, central processing unit and driving module electricity Road, described driving modular circuit is connected between described central processing unit and described LED pixel screen, it is characterised in that also wrap Include:

Interactive signal generating means, described interactive signal generating means is connected to described central processing unit, for according to mutual dynamic Make to generate interactive signal, and send described interactive signal to described central processing unit；

Wherein, described central processing unit manages described driving modular circuit according to the described interactive signal received, to described LED On pixel screen, the LED chip of multiple dot matrix arrangement carries out lighting and/or extinguishing control.

There is the LED pixel screen system of interactive function the most as claimed in claim 1, it is characterised in that described interactive signal is raw Become device, including:

Image acquisition device, is used for gathering interactive action；

Imageing sensor, is connected to described image acquisition device, for described interactive action is identified generation analogue signal；

Signal conversion module, is connected to described imageing sensor, obtains described for described analogue signal carries out analog digital conversion Interactive signal, and described interactive signal is sent to described central processing unit.

There is the LED pixel screen system of interactive function the most as claimed in claim 2, it is characterised in that described interactive signal is raw Become device, also include:

PLD, described PLD is connected to described imageing sensor and described signal modulus of conversion Block, for produce driver' s timing and receive described signal conversion module send described interactive signal described interactive signal is turned Delivering to described central processing unit, wherein, described driver' s timing is used for driving described imageing sensor and described image acquisition device.

There is the LED pixel screen system of interactive function the most as claimed in claim 3, it is characterised in that described interactive signal is raw Become device, also include:

Interactive signal memorizer, described interactive signal memorizer is connected to described PLD, for from described letter The described interactive signal that number modular converter receives caches, and accepts described central processing unit through described programmable logic device Part transfers described interactive signal.

There is the LED pixel screen system of interactive function the most as claimed in claim 1, it is characterised in that also include interactive action Memorizer, described interactive action memorizer is connected to described central processing unit, is used for storing multiple interactive action and corresponding Control signal, wherein, described interactive signal has corresponding relation with one of the plurality of interactive action.

There is the LED pixel screen system of interactive function the most as claimed in claim 5, it is characterised in that described central processing unit Specifically for receiving described interactive signal, the plurality of interactive action determines corresponding interactive action and then determines described control Signal processed, and manage described driving modular circuit according to described control signal, to multiple dot matrix arrangement on described LED pixel screen LED chip carries out lighting and/or extinguishing control.

There is the LED pixel screen system of interactive function the most as claimed in claim 1, it is characterised in that also include:

JTAG DLL module, described JTAG DLL module is connected to described central processing unit, for described central authorities Processor carries out testing and upgrade maintenance.

There is the LED pixel screen system of interactive function the most as claimed in claim 1, it is characterised in that described driving module electricity Road includes that row cutting modular circuit and row drive modular circuit, described row cutting modular circuit and described row to drive module electricity Road accepts the management of described central processing unit, controls lighting and/or extinguishing of each described LED chip, with at described LED pixel Screen display pre-set image and/or word.

There is the LED pixel screen system of interactive function the most as claimed in claim 1, it is characterised in that also include:

LCD display module, described LCD display module is connected to described central processing unit, and described LCD display module is for described The duty of central processing unit shows.

There is the LED pixel screen system of interactive function the most as claimed in claim 1, it is characterised in that also include:

Power module, described power module is connected to described central processing unit and described LED pixel screen, for described Central processing unit and described LED pixel screen provide electric energy support.