CN102890902B - Movable audio-video showing device - Google Patents
Movable audio-video showing device Download PDFInfo
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- CN102890902B CN102890902B CN201210403568.9A CN201210403568A CN102890902B CN 102890902 B CN102890902 B CN 102890902B CN 201210403568 A CN201210403568 A CN 201210403568A CN 102890902 B CN102890902 B CN 102890902B
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Abstract
The invention relates to a movable audio-video showing device. The movable audio-video showing device comprises a bracket, a main screen, an auxiliary screen, a transmission mechanism and a master controller, wherein the transmission mechanism is mounted on the bracket and comprises a transmission piece, the transmission piece is connected with the auxiliary screen, the auxiliary screen is driven by the transmission piece of the transmission mechanism, and the main screen and the auxiliary screen are respectively in communication connection with corresponding connection ends of the master controller. Or, the auxiliary screen also can be a demonstration panel. By utilizing a high-precision automatic control technology, the movable audio-video showing device ensures that the audio-video content shown by multiple communication media or the content of a fixed layout is coordinated and matched with the motion state of the auxiliary screen or an auxiliary demonstration panel, so that a virtual-real interactive transmission effect is formed.
Description
Technical field
The present invention relates to a kind of device for audiovisual presentation, be specifically related to a kind ofly with media motions and sound and the picture material play with media, combine, form mobilizable device for audiovisual presentation of actual situation interaction effect.
Background technology
Along with China's economy grows continuously and fast, constantly upgrading is expanded, competed to media marketplace day by day.As everyone knows, especially the display screen such as LCD and TFT flat-faced screen or display are used to carry out audio frequency and video and manifest.Presentation medium information on the display screen in shopping place, trade fair and public transport for example.At present, the audio-video frequency media of this kind of traditional solid form has been benumbed the public's sense organ already, also no longer can attract the eyeball of audient colony.Market demand can effectively be caught the public's new media, need to have the new media of certain scientific and technological content, needs more lively information display mode.This device is innovated and is reprocessed in traditional media, become a kind of more flexibly, more attract eyeball, can compound much information and possess the more media and communications platform of high-tech content simultaneously.
Summary of the invention
First object of the present invention is: provide a kind of and move with media, and manifesting content with audio frequency and video matches, the mobilizable device for audiovisual presentation jointly diffusing information, it can pass through high-precision automated control technology, guarantee that manifesting of audio-video frequency content coordinates mutually with the step of media motion and consistent, thereby realize actual situation interaction, strengthen the dynamic nature of information, to overcome the deficiencies in the prior art.
The technical scheme that realizes first object of the present invention is: a kind of mobilizable device for audiovisual presentation, comprise support, main screen, secondary screen, gear train and master controller, described gear train is contained on support, described gear train comprises driving member, and driving member is connected with secondary screen, described secondary the screen by the driving member transmission of gear train, described main screen and secondary screen communicate to connect with the corresponding link of master controller respectively.
In first above-mentioned technical scheme, described master controller comprises main processing controller, main playing controller, secondary playing controller, main mobile memory, secondary mobile memory, mobile memory and secondary screen sports limiting circuit, described main processing controller communicates to connect with main playing controller and secondary playing controller respectively, described main mobile memory is electrically connected to the corresponding link of main playing controller, secondary mobile memory is electrically connected to the corresponding link of secondary playing controller, described mobile memory and secondary screen sports limiting circuit are electrically connected to the corresponding link of main processing controller respectively, described main playing controller is also electrically connected to main screen, secondary playing controller is also electrically connected to pair screen.
In first above-mentioned technical scheme, described main processing controller comprises CPU processor, memory card interface module, storer, run signal indicating module, keyboard input module, communication module, servo driving input/output module and debugging interface module, described mobile memory is electrically connected to CPU processor by memory card interface module, the output terminal of keyboard input module is electrically connected to the corresponding input end of CPU processor, described storer, communication module, servo driving input/output module and debugging interface module are connected with CPU processor communication respectively, the input end of described run signal indicating module is electrically connected to the corresponding output terminal of CPU processor.
In first above-mentioned technical scheme, described main screen is contained on support, described gear train also comprises motor, driving gear, the first driven sprocket and the second driven sprocket, back up pad is equipped with in the upper end of described support, motor is contained in back up pad, driving gear is sleeved in the first rotating shaft that back up pad is provided with, and the two ends of the first rotating shaft are respectively installed with the first driven sprocket, the two ends of the second rotating shaft that back up pad is provided with are respectively installed with the second driven sprocket, in the power output shaft of described motor, gear is housed, and gear and driving gear engagement, driving gear drives first driven sprocket at the first rotating shaft two ends to rotate, the first driven sprocket is in transmission connection by driving member and the second driven sprocket, described driving member is chain.
In first above-mentioned technical scheme, one end of described driving member and pair screen is connected, and its other end is also fixedly connected with counterweight, and the two ends of described driving member are equilibrium state.
In first above-mentioned technical scheme, described CPU processor comprises CPU integrated chip U1, and the corresponding link of CPU integrated chip U1 is electrically connected with decoupling capacitor circuit; Described decoupling capacitor circuit is the circuit consisting of a plurality of Capacitance parallel connections.
In first above-mentioned technical scheme, described servo driving input/output module comprises the input signal interface circuits of servo driving and the interface circuit of output signal of servo driving, and the input signal interface circuits of described servo driving and the interface circuit of output signal of servo driving communicate to connect with the corresponding link of CPU processor respectively.
In first above-mentioned technical scheme, described run signal indicating module comprises signal indicating circuit and buzz circuit, described signal indicating circuit comprises that many groups by a pilot lamp LED rear circuit forming in series with a resistor, one termination VCC of every group of series circuit, the other end is electrically connected to the corresponding link of CPU processor; Described buzz circuit comprises triode C, hummer BEEP and resistance R 48, the base stage of described triode C is electrically connected to one end of resistance R 48, the other end of resistance R 48 is electrically connected to the corresponding link of CPU processor, the collector of triode C is electrically connected to the link of hummer BEEP, the power supply termination power VCC of hummer BEEP, the grounded emitter of triode C; Described keyboard input module comprises the many groups of circuit that consist of button, electric capacity and resistance, power supply VCC is respectively by while and the corresponding link of CPU processor after the resistance of every group of circuit, and be electrically connected to the one end by after button and Capacitance parallel connection, and by the other end ground connection after button and Capacitance parallel connection.
In first above-mentioned technical scheme, described communication module comprises the first communication module and the second communication module, described the first communication module comprises communication integrate chip U4 and serial ports splicing ear COM1, COM2, described communication integrate chip U4 is connected with CPU processor communication, and serial ports splicing ear COM1, COM2 are electrically connected to the corresponding link of communication integrate chip U4 respectively; Described the second communication module comprises communication integrate chip U5 and serial ports splicing ear COM3, and described communication integrate chip U5 is connected with CPU processor communication, and serial ports splicing ear COM3 is electrically connected to the corresponding link of communication integrate chip U5.
Second object of the present invention is: provide a kind of and move with media, and manifesting content with audio frequency and video matches, the mobilizable device for audiovisual presentation jointly diffusing information, it can pass through high-precision automated control technology, the content that has guaranteed audio-video frequency content that a plurality of communications medias are shown or fixed layout is coordinated mutually with the step of media motion and is consistent, thereby realize actual situation interaction, to overcome the deficiencies in the prior art.
The technical scheme that realizes second object of the present invention is: a kind of mobilizable device for audiovisual presentation, comprise support, main screen, secondary display panel, gear train and master controller, described gear train is all contained on support, described gear train comprises driving member, and driving member is connected with secondary display panel, described secondary display panel is by the driving member transmission of gear train, and the corresponding link of described main screen and master controller communicates to connect.
In second above-mentioned technical scheme, described master controller comprises main processing controller, main playing controller, main mobile memory, mobile memory and sports limiting circuit, described main processing controller and the communication connection of main playing controller, described main mobile memory is electrically connected to the corresponding link of main playing controller, described mobile memory and sports limiting circuit are electrically connected to the corresponding link of main processing controller respectively, and described main playing controller also communicates to connect with main screen.
In second above-mentioned technical scheme, described main screen is contained on support, described gear train also comprises motor, driving gear, the first driven sprocket and the second driven sprocket, back up pad is equipped with in the upper end of described support, motor is contained in back up pad, driving gear is sleeved in the first rotating shaft that back up pad is provided with, and the two ends of the first rotating shaft are respectively installed with the first driven sprocket, the two ends of the second rotating shaft that back up pad is provided with are respectively installed with the second driven sprocket, in the power output shaft of described motor, gear is housed, and gear and driving gear engagement, driving gear drives first driven sprocket at the first rotating shaft two ends to rotate, the first driven sprocket is in transmission connection by driving member and the second driven sprocket, described driving member is chain.
The good effect that the present invention has is: 1. adopt after the first structure of the present invention, when broadcast advertisement, the gear train that secondary screen is equipped with by support is motion state, and the content that manifests of main screen and secondary screen is controlled by master controller, and the motion state of shielding with pair is mutual cooperation, thereby has reached the advertising results of actual situation interaction; 2. adopt after the second structure of the present invention, the gear train that secondary display panel is equipped with by support is motion state, and main screen is by its displaying contents of main controller controls, and the content of secondary display panel is machine made.The present invention is by high-precision automated control technology, making the shown content of main screen, content that secondary display panel is shown and the motion state of secondary display panel is all cooperation, thereby the actual situation that has realized advertizing is interactive, has strengthened advertising results.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the vertical view of Fig. 1;
Fig. 5 is the C portion enlarged diagram of Fig. 4;
Fig. 6 is the D portion enlarged diagram of Fig. 3;
Fig. 7 is the schematic perspective view of Fig. 1;
Fig. 8 is the functional-block diagram of the automatically controlled part of the present invention;
Fig. 9 is the functional-block diagram of the main processing controller in Fig. 8;
Figure 10 is the circuit theory diagrams of the servo driving input/output module in Fig. 9;
Figure 11 is the communication module circuit theory diagrams in Fig. 9;
Figure 12 is run signal indicating module in Fig. 9 and the circuit theory diagrams of keyboard input module;
Figure 13 is the circuit theory diagrams of the storer in Fig. 9;
Figure 14 is the circuit theory diagrams of the CPU processor in Fig. 9;
Figure 15 is debugging interface module in Fig. 9 and the circuit theory diagrams of memory card interface module;
Figure 16 is the circuit theory diagrams of the pair screen sports limiting circuit in Fig. 8;
Figure 17 is the structural representation of the second embodiment of the present invention;
Figure 18 is the master controller 5 ' circuit block diagram of the new the second embodiment of this practicality;
Figure 19 is the structural representation of the third embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing and the embodiment that provides, the present invention is further illustrated, but be not limited to this.
Embodiment 1
As shown in Fig. 1 ~ 16, a kind of mobilizable device for audiovisual presentation, comprise support 1, main screen 2, secondary screen 3, gear train 4 and master controller 5, described main screen 2 and gear train 4 are all contained on support 1, described gear train 4 comprises driving member 4-6, and driving member 4-6 is connected with secondary screen 3, described secondary screen 3 is by the driving member 4-6 transmission of gear train 4, (or, described secondary screen 3 can and be slidably matched with support 1 by the driving member 4-6 transmission of gear train 4), the input end of the input end of described main screen 2 and secondary screen 3 communicates to connect with the corresponding output terminal of master controller 5 respectively.Described master controller 5 is contained on support 1.
Secondary screen 3 of the present invention can comprise bracket 7, and driving member 4-6 is connected with the bracket 7 of secondary screen 3; Certainly, can be also that support 1 comprises bracket 7, described secondary screen 3 is arranged on bracket 7, and driving member 4-6 is connected with the bracket 7 that secondary screen 3 is housed.
Secondary screen 3 of the present invention can be one or more, if secondary screen 3 is 2 when above, also comprise a plurality of gear trains 4 and master controller 5, the driving member 4-6 of each gear train 4 is connected with corresponding secondary screen 3 respectively, the 3 driving member 4-6 transmissions by corresponding gear train 4 of described secondary screen.
Support 1 of the present invention is triangular in shape or ringwise, or is important actor shape or other geometric figure.If support 1 of the present invention is multiaspect shape, can, by support and the main screens of organizing 2 and 3 combinations of secondary screen, make every face of support 1 all include main screen 2 and pair screen 3 more.
Main screen 2 of the present invention and secondary screen 3 can be circle, ellipse, quadrilateral and polygon, can be also the combinations of other geometric configuration.
As shown in Figure 8, described master controller 5 comprises main processing controller 5-1, main playing controller 5-2, secondary playing controller 5-3, main mobile memory 5-6, secondary mobile memory 5-7, mobile memory 5-8 and secondary screen sports limiting circuit 5-9, described main processing controller 5-1 communicates to connect with main playing controller 5-2 and secondary playing controller 5-3 respectively, described main mobile memory 5-6 is electrically connected to the corresponding link of main playing controller 5-2, secondary mobile memory 5-7 is electrically connected to the corresponding link of secondary playing controller 5-3, described mobile memory 5-8 and secondary screen sports limiting circuit 5-9 are electrically connected to the corresponding link of main processing controller 5-1 respectively, described main playing controller 5-2 is also electrically connected to main screen 2, secondary playing controller 5-3 is also electrically connected to pair screen 3.Described main playing controller 5-2 is built-in main audio amplifirer 5-4 also, and the link of main audio amplifirer 5-4 is electrically connected to the corresponding link of main screen 2; Described secondary playing controller 5-3 is built-in secondary audio power amplifier 5-5 also, and secondary audio power amplifier 5-5 is electrically connected to secondary screen 3 corresponding links; Described main audio amplifirer 5-4 and secondary audio power amplifier 5-5 can effectively regulate the effect of audio.Certainly, main playing controller 5-2 and main audio amplifirer 5-4 are two discrete parts, and secondary playing controller 5-3 and secondary audio power amplifier 5-5 are also two separate structures.
As shown in Figure 9, described main processing controller 5-1 comprises CPU processor 5-11, memory card interface module 5-12, storer 5-13, run signal indicating module 5-14, keyboard input module 5-15, communication module 5-16, servo driving input/output module 5-17 and debugging interface module 5-18, described mobile memory 5-8 is electrically connected to CPU processor 5-11 by memory card interface module 5-12, the output terminal of keyboard input module 5-15 is electrically connected to the corresponding input end of CPU processor 5-11, described storer 5-13, communication module 5-16, servo driving input/output module 5-17 and debugging interface module 5-18 communicate to connect with CPU processor 5-11 respectively, the input end of described run signal indicating module 5-14 is electrically connected to the corresponding output terminal of CPU processor 5-11.
Wherein, described secondary screen sports limiting circuit 5-9 comprises limit switch J10, J11 and limit switch interface circuit 5-9-1, and described limit switch J10, J11 are electrically connected to the corresponding link of main processing controller 5-1 by spacing interface circuit 5-9-1 respectively.When pair screen 3 is when support 1 slides into certain position, the limit switch output limit signal of secondary screen sports limiting circuit 5-9, and export corresponding control signal by main processing controller 5-1, to realize the effect of secondary screen 3 stop motions.
As Fig. 2, 3, 4, 5, shown in 6, in order to realize being slidably matched of secondary screen and support, described gear train 4 also comprises motor 4-1, driving gear 4-2, the first driven sprocket 4-3 and the second driven sprocket 4-4, back up pad 4-5 is equipped with in the upper end of described support 1, motor 4-1 is contained on back up pad 4-5, driving gear 4-2 is sleeved on the first rotating shaft 4-5-1 that back up pad 4-5 is provided with, and the two ends of the first rotating shaft 4-5-1 are respectively installed with the first driven sprocket 4-3, the two ends of the second rotating shaft 4-5-2 that back up pad 4-5 is provided with are respectively installed with the second driven sprocket 4-4, gear 4-1-1 is housed in the power output shaft of described motor 4-1, and gear 4-1-1 and driving gear 4-2 engagement, driving gear 4-2 drives the first driven sprocket 4-3 at the first rotating shaft 4-5-1 two ends to rotate, the first driven sprocket 4-3 is in transmission connection by driving member 4-6 and the second driven sprocket 4-4, described driving member 4-6 is chain.
Motor 4-1 of the present invention can adopt servomotor, and described servomotor also comprises servoamplifier, the corresponding link communication connection of described servoamplifier and master controller 5.
The present invention also advocates the gear train of other structure, the first driven sprocket and second driven sprocket of described gear train 4 also can adopt synchronous pulley, driving member is used synchronous pulley, and the first driven synchronous pulley is in transmission connection by synchronous pulley and the second driven sprocket; Be not limited to the gear train of foregoing description.
Secondary screen 3 of the present invention is positioned at the outside of main screen 2, and secondary screen 3 by the transmissions of driving member 4-6 in the outside of main screen 2 up and down or the motion of left and right or alternate manner.
As shown in Figure 2,4, in order to alleviate the load of motor 4-1, and tensioning driving member 4-6, prevent that motor 4-1 from rocking, one end of described driving member 4-6 and pair screen 3 is connected, and its other end is also fixedly connected with counterweight 6, and the two ends of described driving member 4-6 are equilibrium state.
As shown in Figure 4, for CPU processor, 5-11 can play decoupling effect, and described CPU processor 5-11 comprises CPU integrated chip U1, and the corresponding link of CPU integrated chip U1 is electrically connected with decoupling capacitor circuit 5-11-1; Described decoupling capacitor circuit 5-11-1 is the circuit consisting of a plurality of Capacitance parallel connections.Be that the circuit one end forming after a plurality of Capacitance parallel connections of comprising of decoupling capacitor circuit 5-11-1 is electrically connected to the power end of CPU integrated chip U1, other end ground connection.The model of described CPU integrated chip U1 is STM32F103ZE.
As shown in figure 10, for the ease of receiving control and the feedback signal of motor, described servo driving input/output module 5-17 comprises the input signal interface circuits 5-17-1 of servo driving and the interface circuit of output signal 5-17-2 of servo driving, and the input signal interface circuits 5-17-1 of described servo driving and the interface circuit of output signal 5-17-2 of servo driving communicate to connect with the corresponding link of CPU processor 5-11 respectively.If motor 4-1 is servomotor, and it servoamplifier comprising receives the control signal of the servoamplifier of CPU processor 5-11 by the input signal interface circuits 5-17-1 of servo driving, the feedback signal of servoamplifier feeds back to CPU processor 5-11 by the interface circuit of output signal 5-17-2 of servo driving.
As shown in figure 10, the input signal interface circuits 5-17-1 of servo driving of the present invention comprises three groups of input interface circuits, a plurality of input ends of described photoelectric coupling integrated chip are electrically connected to the one end by the resistance circuit in series with diode respectively, by the other end and the CPU processor 5-11 of resistance and diode circuit in series, are communicated to connect; The interface circuit of output signal 5-17-2 of described servo driving comprises four groups of output interface circuits, every group of output interface circuit comprises photoelectric coupling integrated chip, resistance and diode, a plurality of output terminals of described photoelectric coupling integrated chip communicate to connect with CPU processor 5-11 respectively, be electrically connected to the one end by resistance and diode circuit in series, by another termination power VCC of resistance and diode circuit in series simultaneously; Wherein, preferentially to select model be the photoelectric coupling integrated chip of HCPL-263L/063L to described photoelectric coupling integrated chip.
As shown in Figure 13,15, storer 5-13 of the present invention comprises storer integrated chip U3, the corresponding link communication connection of storer integrated chip U3 and CPU processor 5-11, and the model of described storer integrated chip U3 is SST_39VF1601; Debugging interface module 5-18 comprises jtag test interface, described jtag test interface and CPU processor 5-11 communication connection.Wherein, mobile memory 5-8 stores the motion-dependent data of secondary screen 3, and the motion-dependent data of pair screen 3 is stored in storer 5-13 by CPU processor 5-11.
As shown in figure 12, for the ease of intuitively knowing operation conditions of the present invention, described run signal indicating module 5-14 comprises signal indicating circuit 5-14-1 and buzz circuit 5-14-2, described signal indicating circuit 5-14-1 comprises that many groups by a pilot lamp LED rear circuit forming in series with a resistor, one termination VCC of every group of series circuit, the other end is electrically connected to the corresponding link of CPU processor 5-11; Described buzz circuit 5-14-2 comprises triode C, hummer BEEP and resistance R 48, the base stage of described triode C is electrically connected to one end of resistance R 48, the other end of resistance R 48 is electrically connected to the corresponding link of CPU processor 5-11, the collector of triode C is electrically connected to the link of hummer BEEP, the power supply termination power VCC of hummer BEEP, the grounded emitter of triode C; Described keyboard input module 5-15 comprises the many groups of circuit that consist of button, electric capacity and resistance, power supply VCC is respectively by while and the corresponding link of CPU processor 5-11 after the resistance of every group of circuit, and be electrically connected to the one end by after button and Capacitance parallel connection, and by the other end ground connection after button and Capacitance parallel connection.
As shown in figure 11, for make playing controller can with CPU processor interactive information, communication module 5-16 of the present invention comprises the first communication module 5-16-1 and the second communication module 5-16-2, described the first communication module 5-16-1 comprises communication integrate chip U4 and serial ports splicing ear COM1, COM2, described communication integrate chip U4 and CPU processor 5-11 communication connection, serial ports splicing ear COM1, COM2 are electrically connected to the corresponding link of communication integrate chip U4 respectively; Described the second communication module 5-16-2 comprises communication integrate chip U5 and serial ports splicing ear COM3, described communication integrate chip U5 and CPU processor 5-11 communication connection, serial ports splicing ear COM3 is electrically connected to the corresponding link of communication integrate chip U5, and the model of described communication integrate chip U4, U5 is MAX3232.
The input/output terminal of modules of the present invention is marked with label, and the pin label that modules need to connect is consistent.
The present invention, by the different control signal of CPU processor 5-11 input and output, controls different modules and makes corresponding action, impels main screen 2 and secondary screen 3 audio-video frequency contents that manifest interrelated, guarantees consistance and the harmony of the advertisement presentation of broadcasting.Control software in CPU processor 5-11 can be upgraded by debugging interface module 5-18.
The course of work of the present invention: before broadcast advertisement, the control command that the motor 4-1 kinematic parameter that CPU processor 5-11 loads mobile memory 5-8 and screen are play copies in storer 5-13 by memory card interface module 5-12.During broadcast advertisement, the present invention sends respectively the audio, video data on main mobile memory 5-6 and secondary mobile memory 5-7 to corresponding main playing controller 5-2 and main playing controller 5-3, by main playing controller 5-2 and sub-control player 5-3, the audio, video data obtaining is separately delivered to respectively to main audio amplifirer 5-4, secondary audio player 5-5, main screen 2 and secondary screen 3, by main processing controller 5-1 output trigger pip, give main playing controller 5-2 and secondary playing controller 5-3, and control main playing controller 5-2 and whether sub-control player 5-3 exports play signal.The main screen 2 of solid form of the present invention and the pair of motion morphology screen 3 audio-video frequency contents that manifest are interrelated and coupling, to guarantee consistance and the harmony of the advertisement presentation of broadcasting.
Embodiment 2
As shown in Figure 17,18, a kind of mobilizable device for audiovisual presentation, comprise support 1, main screen 2, secondary display panel 3 ', gear train 4 and master controller 5 ', described gear train 4 is contained on support 1, described gear train 4 comprises driving member 4-6, and driving member 4-6 is connected with secondary display panel 3 ', described secondary display panel 3 ' is by the driving member 4-6 transmission of gear train 4, (or, described secondary display panel 3 ' is by the driving member 4-6 transmission of gear train 4 and be slidably matched with support 1), described main screen 2 is electrically connected to master controller 5 '.
Main screen 2 in embodiment 2 can be to place on the ground, can be to be also contained on support 1.
As shown in figure 18, described master controller 5 ' comprises main processing controller 5 '-1, main playing controller 5 '-2, main mobile memory 5 '-6, mobile memory 5 '-8 and sports limiting circuit 5 '-9, described main processing controller 5 '-1 and the communication connection of main playing controller 5 '-2, described main mobile memory 5 '-6 are electrically connected to the corresponding link in main playing controller 5 '-2, described mobile memory 5 '-8 and sports limiting circuit 5 '-9 are electrically connected to the corresponding link in main processing controller 5 '-1 respectively, described main playing controller 5 '-2 are also electrically connected to main screen 2.Wherein, the structure of described main processing controller 5 '-1 is identical with embodiment 1.
The described mobilizable device for audiovisual presentation of embodiment 2, its structure and Fig. 1 are basic identical, and difference is: the first, described secondary display panel 3 ' can be Decorative lamp box, or drawing board, or ad decoration plate etc.; The second, the structure of the master controller 5 ' of the present embodiment and embodiment 1 are different, and in embodiment 2, have described the structure of master controller 5 '.And all the other structures of the present embodiment are substantially the same manner as Example 1.
The present embodiment is the use that combines of the secondary display panel 3 ' of the main screen of solid form 2 and motion morphology, also can strengthen to show dynamicly, improves the attention rate of the public to advertisement, meets ad. craft's demand.
Embodiment 3
As shown in figure 19, a kind of mobilizable device for audiovisual presentation, comprise support 1, main screen 2, secondary screen 3, gear train 4 and master controller 5, described gear train 4 is contained on support 1, described gear train 4 comprises driving member 4-6, and driving member 4-6 is connected with secondary screen 3, described secondary screen 3 is by the driving member 4-6 transmission of gear train 4, (or, described pair screen 3 can and be slidably matched with support 1 by the driving member 4-6 transmission of gear train 4), the input end of the input end of described main screen 2 and secondary screen 3 communicates to connect with the corresponding output terminal of master controller 5 respectively.Described master controller 5 is contained on support 1.
The described mobilizable device for audiovisual presentation of embodiment 3, its structure and Fig. 1 are basic identical, and difference is: described main screen 2 is to place on the ground, and in embodiment 1, main screen 2 is to be contained on support 1, is only that main screen 2 position of installing is different.And all the other structures of the present embodiment are substantially the same manner as Example 1.
The present embodiment is the pair screen of the main screen of solid form 2 and motion morphology 3 is useed that combine, and manifests content with audio frequency and video and match, and reaches the effect jointly diffusing information, and the attention rate of the raising public to advertisement meets ad. craft's demand.
Claims (10)
1. a mobilizable device for audiovisual presentation, it is characterized in that: comprise support (1), main screen (2), secondary screen (3), gear train (4) and master controller (5), described gear train (4) is contained on support (1), described gear train (4) comprises driving member (4-6), and driving member (4-6) is connected with secondary screen (3), described secondary (3) transmission by the driving member (4-6) of gear train (4) of shielding, described main screen (2) and secondary screen (3) communicate to connect with the corresponding link of master controller (5) respectively;
Described main screen (2) is contained on support (1), described gear train (4) also comprises motor (4-1), driving gear (4-2), the first driven sprocket (4-3) and the second driven sprocket (4-4), back up pad (4-5) is equipped with in the upper end of described support (1), motor (4-1) is contained in back up pad (4-5), driving gear (4-2) is sleeved in the first rotating shaft (4-5-1) that back up pad (4-5) is provided with, and the two ends of the first rotating shaft (4-5-1) are respectively installed with the first driven sprocket (4-3), the two ends of the second rotating shaft (4-5-2) that back up pad (4-5) is provided with are respectively installed with the second driven sprocket (4-4), gear (4-1-1) is housed in the power output shaft of described motor (4-1), and gear (4-1-1) and driving gear (4-2) engagement, driving gear (4-2) drives first driven sprocket (4-3) at the first rotating shaft (4-5-1) two ends to rotate, the first driven sprocket (4-3) is in transmission connection by driving member (4-6) and the second driven sprocket (4-4), described driving member (4-6) is chain.
2. mobilizable device for audiovisual presentation according to claim 1, it is characterized in that: described master controller (5) comprises main processing controller (5-1), main playing controller (5-2), secondary playing controller (5-3), main mobile memory (5-6), secondary mobile memory (5-7), mobile memory (5-8) and secondary screen sports limiting circuit (5-9), described main processing controller (5-1) communicates to connect with main playing controller (5-2) and secondary playing controller (5-3) respectively, described main mobile memory (5-6) is electrically connected to the corresponding link of main playing controller (5-2), secondary mobile memory (5-7) is electrically connected to the corresponding link of secondary playing controller (5-3), described mobile memory (5-8) and secondary screen sports limiting circuit (5-9) are electrically connected to the corresponding link of main processing controller (5-1) respectively, described main playing controller (5-2) is also electrically connected to main screen (2), secondary playing controller (5-3) is also electrically connected to pair screen (3).
3. mobilizable device for audiovisual presentation according to claim 2, it is characterized in that: described main processing controller (5-1) comprises CPU processor (5-11), memory card interface module (5-12), storer (5-13), run signal indicating module (5-14), keyboard input module (5-15), communication module (5-16), servo driving input/output module (5-17) and debugging interface module (5-18), described mobile memory (5-8) is electrically connected to CPU processor (5-11) by memory card interface module (5-12), the output terminal of keyboard input module (5-15) is electrically connected to the corresponding input end of CPU processor (5-11), described storer (5-13), communication module (5-16), servo driving input/output module (5-17) and debugging interface module (5-18) communicate to connect with CPU processor (5-11) respectively, the input end of described run signal indicating module (5-14) is electrically connected to the corresponding output terminal of CPU processor (5-11).
4. mobilizable device for audiovisual presentation according to claim 1, it is characterized in that: one end of described driving member (4-6) is connected with secondary screen (3), and its other end is also fixedly connected with counterweight (6), the two ends of described driving member (4-6) are equilibrium state.
5. mobilizable device for audiovisual presentation according to claim 3, is characterized in that: described CPU processor (5-11) comprises CPU integrated chip U1, and the corresponding link of CPU integrated chip U1 is electrically connected with decoupling capacitor circuit (5-11-1); Described decoupling capacitor circuit (5-11-1) is the circuit consisting of a plurality of Capacitance parallel connections.
6. mobilizable device for audiovisual presentation according to claim 3, it is characterized in that: described servo driving input/output module (5-17) comprises the input signal interface circuits (5-17-1) of servo driving and the interface circuit of output signal (5-17-2) of servo driving, the interface circuit of output signal (5-17-2) of the input signal interface circuits of described servo driving (5-17-1) and servo driving communicates to connect with the corresponding link of CPU processor (5-11) respectively.
7. mobilizable device for audiovisual presentation according to claim 3, it is characterized in that: described run signal indicating module (5-14) comprises signal indicating circuit (5-14-1) and buzz circuit (5-14-2), described signal indicating circuit (5-14-1) comprises that many groups by a pilot lamp LED rear circuit forming in series with a resistor, one termination VCC of every group of series circuit, the other end is electrically connected to the corresponding link of CPU processor (5-11); Described buzz circuit (5-14-2) comprises triode C, hummer BEEP and resistance R 48, the base stage of described triode C is electrically connected to one end of resistance R 48, the other end of resistance R 48 is electrically connected to the corresponding link of CPU processor (5-11), the collector of triode C is electrically connected to the link of hummer BEEP, the power supply termination power VCC of hummer BEEP, the grounded emitter of triode C; Described keyboard input module (5-15) comprises the many groups of circuit that consist of button, electric capacity and resistance, power supply VCC is respectively by the corresponding link of while after the resistance of every group of circuit and CPU processor (5-11), and be electrically connected to the one end by after button and Capacitance parallel connection, and by the other end ground connection after button and Capacitance parallel connection.
8. mobilizable device for audiovisual presentation according to claim 3, it is characterized in that: described communication module (5-16) comprises the first communication module (5-16-1) and the second communication module (5-16-2), described the first communication module (5-16-1) comprises communication integrate chip U4 and serial ports splicing ear COM1, COM2, described communication integrate chip U4 and CPU processor (5-11) communication connection, serial ports splicing ear COM1, COM2 are electrically connected to the corresponding link of communication integrate chip U4 respectively; Described the second communication module (5-16-2) comprises communication integrate chip U5 and serial ports splicing ear COM3, described communication integrate chip U5 and CPU processor (5-11) communication connection, serial ports splicing ear COM3 is electrically connected to the corresponding link of communication integrate chip U5.
9. a mobilizable device for audiovisual presentation, it is characterized in that: comprise support (1), main screen (2), secondary display panel (3 '), gear train (4) and master controller (5 '), described gear train (4) is contained on support (1), described gear train (4) comprises driving member (4-6), and driving member (4-6) is connected with secondary display panel (3 '), described secondary display panel (3 ') is by driving member (4-6) transmission of gear train (4), and described main screen (2) communicates to connect with the corresponding link of master controller (5 ');
Described main screen (2) is contained on support (1), described gear train (4) also comprises motor (4-1), driving gear (4-2), the first driven sprocket (4-3) and the second driven sprocket (4-4), back up pad (4-5) is equipped with in the upper end of described support (1), motor (4-1) is contained in back up pad (4-5), driving gear (4-2) is sleeved in the first rotating shaft (4-5-1) that back up pad (4-5) is provided with, and the two ends of the first rotating shaft (4-5-1) are respectively installed with the first driven sprocket (4-3), the two ends of the second rotating shaft (4-5-2) that back up pad (4-5) is provided with are respectively installed with the second driven sprocket (4-4), gear (4-1-1) is housed in the power output shaft of described motor (4-1), and gear (4-1-1) and driving gear (4-2) engagement, driving gear (4-2) drives first driven sprocket (4-3) at the first rotating shaft (4-5-1) two ends to rotate, the first driven sprocket (4-3) is in transmission connection by driving member (4-6) and the second driven sprocket (4-4), described driving member (4-6) is chain.
10. mobilizable device for audiovisual presentation according to claim 9, it is characterized in that: described master controller (5 ') comprises main processing controller (5 '-1), main playing controller (5 '-2), main mobile memory (5 '-6), mobile memory (5 '-8) and sports limiting circuit (5 '-9), described main processing controller (5 '-1) and main playing controller (5 '-2) communication connection, described main mobile memory (5 '-6) is electrically connected to the corresponding link of main playing controller (5 '-2), described mobile memory (5 '-8) and sports limiting circuit (5 '-9) are electrically connected to the corresponding link of main processing controller (5 '-1) respectively, described main playing controller (5 '-2) also communicates to connect with main screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210403568.9A CN102890902B (en) | 2012-10-22 | 2012-10-22 | Movable audio-video showing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210403568.9A CN102890902B (en) | 2012-10-22 | 2012-10-22 | Movable audio-video showing device |
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| Publication Number | Publication Date |
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| CN102890902A CN102890902A (en) | 2013-01-23 |
| CN102890902B true CN102890902B (en) | 2014-09-17 |
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| CN201210403568.9A Expired - Fee Related CN102890902B (en) | 2012-10-22 | 2012-10-22 | Movable audio-video showing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AU2011343889B2 (en) | 2010-12-15 | 2016-11-03 | Allison Transmission, Inc. | Dual pump regulator system for a motor vehicle transmission |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000231587A (en) * | 1999-02-10 | 2000-08-22 | Shiaazu:Kk | Sales promotion system and communication control method in store |
| CN2442349Y (en) * | 2000-09-05 | 2001-08-08 | 魏斌 | Multiple side turnable advertisement wall |
| US20060082518A1 (en) * | 2004-10-19 | 2006-04-20 | Pranil Ram | Multiple monitor display apparatus |
| CN1979602A (en) * | 2005-12-02 | 2007-06-13 | 周蓓华 | Multi-view exhibition system for show windows |
| CN102214416A (en) * | 2010-04-09 | 2011-10-12 | 鸿富锦精密工业（深圳）有限公司 | Dual display structure |
| CN202905104U (en) * | 2012-10-22 | 2013-04-24 | 常州三有广告有限公司 | Movable audio and video display device |
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