CN102890902A - Movable audio-video showing device - Google Patents
Movable audio-video showing device Download PDFInfo
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- CN102890902A CN102890902A CN2012104035689A CN201210403568A CN102890902A CN 102890902 A CN102890902 A CN 102890902A CN 2012104035689 A CN2012104035689 A CN 2012104035689A CN 201210403568 A CN201210403568 A CN 201210403568A CN 102890902 A CN102890902 A CN 102890902A
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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 combine with media motions and with sound and picture material that media are play, 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 the traditional solid form of this kind 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, and the new media of certain scientific and technological content need to be arranged, and 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 simultaneously the more media and communications platform of high-tech content.
Summary of the invention
First purpose of the present invention is: provide a kind of and move with media, and manifesting content with audio frequency and video is complementary, the mobilizable device for audiovisual presentation that jointly diffuses 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 that actual situation is interactive, strengthen the dynamic nature of information, to overcome the deficiencies in the prior art.
The technical scheme that realizes first purpose 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 the support, described gear train comprises driving member, and driving member is connected with secondary screen, described secondary driving member transmission of shielding by 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, the main broadcaster is put controller, secondary playing controller, main mobile memory, secondary mobile memory, mobile memory and secondary screen sports limiting circuit, described main processing controller is put controller and the communication connection of secondary playing controller with the main broadcaster respectively, described main mobile memory is put the corresponding link of controller with the main broadcaster and is electrically connected, secondary mobile memory is electrically connected with the corresponding link of secondary playing controller, described mobile memory and secondary screen sports limiting circuit are electrically connected with the corresponding link of main processing controller respectively, described main broadcaster is put controller and also is electrically connected with main screen, and secondary playing controller also is electrically connected with the pair screen.
In first above-mentioned technical scheme, described main processing controller comprises the CPU processor, the memory card interface module, storer, the run signal indicating module, keyboard input module, communication module, servo driving input/output module and debugging interface module, described mobile memory is electrically connected with the CPU processor by the memory card interface module, the output terminal of keyboard input module is electrically connected with the corresponding input end of CPU processor, described storer, communication module, servo driving input/output module and debugging interface module are connected with the CPU processor communication respectively, and the input end of described run signal indicating module is electrically connected with the corresponding output terminal of CPU processor.
In first above-mentioned technical scheme, described main screen is contained on the 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 on the 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, on the power output shaft of described motor gear is housed, and gear and driving gear engagement, the first driven sprocket that driving gear drives the first rotating shaft two ends rotates, the first driven sprocket is in transmission connection by driving member and the second driven sprocket, and described driving member is chain.
In first above-mentioned technical scheme, an end of described driving member and pair screen links to each other, and its other end also is 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 the decoupling capacitor circuit; Described decoupling capacitor circuit is the circuit that is made 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 are by a pilot lamp LED and the circuit that consists of after resistance is connected, one termination VCC of every group of series circuit, the other end is electrically connected with 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 with an end of resistance R 48, the other end of resistance R 48 is electrically connected with the corresponding link of CPU processor, the collector of triode C is electrically connected with 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 circuit that many groups are made of button, electric capacity and resistance, power supply VCC is respectively by while and the corresponding link of CPU processor behind the resistance of every group of circuit, and be electrically connected by the end behind button and the Capacitance parallel connection, and by the other end ground connection behind button and the 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 the CPU processor communication, and serial ports splicing ear COM1, COM2 are electrically connected with 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 the CPU processor communication, and serial ports splicing ear COM3 is electrically connected with the corresponding link of communication integrate chip U5.
Second purpose of the present invention is: provide a kind of and move with media, and manifesting content with audio frequency and video is complementary, the mobilizable device for audiovisual presentation that jointly diffuses 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 showed or fixed layout is coordinated mutually with the step of media motion and is consistent, thereby realize that actual situation is interactive, to overcome the deficiencies in the prior art.
The technical scheme that realizes second purpose 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 all is contained on the 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 that main processing controller, main broadcaster put controller, main mobile memory, mobile memory and sports limiting circuit, described main processing controller and main broadcaster are put the controller communication connection, described main mobile memory is put the corresponding link of controller with the main broadcaster and is electrically connected, described mobile memory and sports limiting circuit are electrically connected with the corresponding link of main processing controller respectively, and described main broadcaster is put controller and also communicated to connect with main screen.
In second above-mentioned technical scheme, described main screen is contained on the 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 on the 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, on the power output shaft of described motor gear is housed, and gear and driving gear engagement, the first driven sprocket that driving gear drives the first rotating shaft two ends rotates, the first driven sprocket is in transmission connection by driving member and the second driven sprocket, and described driving member is chain.
The good effect that the present invention has is: after 1. adopting 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. after adopting 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, so that the shown content of main screen, content that secondary display panel is showed and the motion state of secondary display panel all are cooperation, thereby the actual situation that has realized advertizing is interactive, has strengthened advertising results.
Description of drawings
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 section enlarged diagram of Fig. 4;
Fig. 6 is the D section 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 among Fig. 8;
Figure 10 is the circuit theory diagrams of the servo driving input/output module among Fig. 9;
Figure 11 is the communication module circuit theory diagrams among Fig. 9;
Figure 12 is run signal indicating module among Fig. 9 and the circuit theory diagrams of keyboard input module;
Figure 13 is the circuit theory diagrams of the storer among Fig. 9;
Figure 14 is the circuit theory diagrams of the CPU processor among Fig. 9;
Figure 15 is debugging interface module among 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 among 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.
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 all are contained on the 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, (perhaps, described pair screen 3 can be slidingly matched by the driving member 4-6 transmission of gear train 4 and with support 1), the input end of the input end of described main screen 2 and secondary screen 3 communicates to connect with master controller 5 corresponding output terminals respectively.Described master controller 5 is contained on the support 1.
Support of the present invention 1 is triangular in shape or ringwise, perhaps is the important actor shape, or other geometric figure.If support 1 of the present invention is the multiaspect shape, can be with main screen 2 and secondary screen 3 combinations of support with many groups, so that every face of support 1 all includes main screen 2 and secondary screen 3.
As shown in Figure 8, described master controller 5 comprises main processing controller 5-1, the main broadcaster is put 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 is put controller 5-2 and secondary playing controller 5-3 communication connection with the main broadcaster respectively, described main mobile memory 5-6 is put the corresponding link of controller 5-2 with the main broadcaster and is electrically connected, secondary mobile memory 5-7 is electrically connected with 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 with the corresponding link of main processing controller 5-1 respectively, described main broadcaster is put controller 5-2 and also is electrically connected with main screen 2, and secondary playing controller 5-3 also is electrically connected with pair screen 3.Described main broadcaster is put also built-in main audio amplifirer 5-4 of controller 5-2, and the link of main audio amplifirer 5-4 is electrically connected with main screen 2 corresponding links; 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 with secondary screen 3 corresponding links; The effect that described main audio amplifirer 5-4 and secondary audio power amplifier 5-5 can effectively regulate audio.Certainly, the main broadcaster puts controller 5-2 and main audio amplifirer 5-4 is two discrete parts, and secondary playing controller 5-3 and secondary audio power amplifier 5-5 also are 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 with CPU processor 5-11 by memory card interface module 5-12, the output terminal of keyboard input module 5-15 is electrically connected with 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, and the input end of described run signal indicating module 5-14 is electrically connected with 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 with the corresponding link of main processing controller 5-1 by spacing interface circuit 5-9-1 respectively.When pair screen 3 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 is to realize the effect of secondary screen 3 stop motions.
Such as Fig. 2,3,4,5, shown in 6, in order to realize being slidingly 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 the 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 on the power output shaft of described motor 4-1, and gear 4-1-1 and driving gear 4-2 engagement, the first driven sprocket 4-3 that driving gear 4-2 drives the first rotating shaft 4-5-1 two ends rotates, the first driven sprocket 4-3 is in transmission connection by driving member 4-6 and the second driven sprocket 4-4, and described driving member 4-6 is chain.
Motor 4-1 of the present invention can adopt servomotor, and described servomotor also comprises servoamplifier, described servoamplifier and master controller 5 corresponding link communication connections.
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 then uses 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.
Shown in Fig. 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, the end of described driving member 4-6 and pair screen 3 links to each other, and its other end also is fixedly connected with counterweight 6, and the two ends of described driving member 4-6 are equilibrium state.
As shown in Figure 4,5-11 can play the decoupling effect for the CPU processor, 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 that is made of a plurality of Capacitance parallel connections.Be that circuit one end that consists of behind a plurality of Capacitance parallel connections of comprising of decoupling capacitor circuit 5-11-1 is electrically connected other end ground connection with the power end of CPU integrated chip U1.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 that comprises 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 with an end of the circuit that consists of of being connected with diode by resistance respectively, are communicated to connect by connect with the diode other end and the CPU processor 5-11 of the circuit that consists of of resistance; 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, simultaneously with the end electrical connection of the circuit that consists of of connect by resistance and diode, by connect with diode another termination power VCC of the circuit that consists of of resistance; Wherein, preferentially to select model be the photoelectric coupling integrated chip of HCPL-263L/063L to described photoelectric coupling integrated chip.
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 the 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 among the 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 are by a pilot lamp LED and the circuit that consists of after resistance is connected, one termination VCC of every group of series circuit, the other end is electrically connected with 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 with an end of resistance R 48, the other end of resistance R 48 is electrically connected with the corresponding link of CPU processor 5-11, the collector of triode C is electrically connected with 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 circuit that many groups are made of button, electric capacity and resistance, power supply VCC is respectively by while and the corresponding link of CPU processor 5-11 behind the resistance of every group of circuit, and be electrically connected by the end behind button and the Capacitance parallel connection, and by the other end ground connection behind button and the Capacitance parallel connection.
As shown in figure 11, for so that 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 with 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 with 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 is controlled different modules and is made corresponding action by the different control signal of CPU processor 5-11 input and output, 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 broadcast.Control software among the CPU processor 5-11 can be upgraded by debugging interface module 5-18.
The course of work of the present invention: before the broadcast advertisement, the control command that CPU processor 5-11 plays motor 4-1 kinematic parameter and the screen of mobile memory 5-8 loading copies in storer 5-13 by memory card interface module 5-12.During broadcast advertisement, the present invention sends the audio, video data on main mobile memory 5-6 and the secondary mobile memory 5-7 respectively to that corresponding main broadcaster is put controller 5-2 and the main broadcaster is put controller 5-3, put the audio, video data that controller 5-2 and sub-control player 5-3 will obtain separately by the main broadcaster and deliver to respectively main audio amplifirer 5-4, secondary audio player 5-5, main screen 2 and secondary screen 3, put controller 5-2 and secondary playing controller 5-3 by main processing controller 5-1 output trigger pip to the main broadcaster, and the control main broadcaster puts 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, with consistance and the harmony of the advertisement presentation that guarantees broadcast.
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 the 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, (perhaps, described secondary display panel 3 ' is slidingly matched by the driving member 4-6 transmission of gear train 4 and with support 1), described main screen 2 is electrically connected with master controller 5 '.
As shown in figure 18, described master controller 5 ' comprises main processing controller 5 '-1, the main broadcaster is put controller 5 '-2, main mobile memory 5 '-6, mobile memory 5 '-8 and sports limiting circuit 5 '-9, described main processing controller 5 '-1 is put controller 5 '-2 communication connection with the main broadcaster, described main mobile memory 5 '-6 is put the corresponding link of controller 5 '-2 with the main broadcaster and is electrically connected, described mobile memory 5 '-8 and sports limiting circuit 5 '-9 are electrically connected with the corresponding link of main processing controller 5 '-1 respectively, and described main broadcaster is put controller 5 '-2 and also is electrically connected with main screen 2.Wherein, the structure of described main processing controller 5 '-1 is identical with embodiment 1.
The present embodiment is the use that combines of the secondary display panel 3 ' of the main screen 2 of solid form and motion morphology, also can strengthen to show dynamicly, improves the public to the attention rate of advertisement, satisfies ad. craft's demand.
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 the 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, (perhaps, described pair screen 3 can be slidingly matched by the driving member 4-6 transmission of gear train 4 and with support 1), the input end of the input end of described main screen 2 and secondary screen 3 communicates to connect with master controller 5 corresponding output terminals respectively.Described master controller 5 is contained on the support 1.
The present embodiment is uses that combine of the pair screen 3 of the main screen 2 of solid form and motion morphology, and manifests content with audio frequency and video and be complementary, and reaches the effect that jointly diffuses information, and the raising public satisfies ad. craft's demand to the attention rate of advertisement.
Claims (12)
1. 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 the 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.
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), the main broadcaster is put 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) is put controller (5-2) and secondary playing controller (5-3) communication connection with the main broadcaster respectively, described main mobile memory (5-6) is put the corresponding link of controller (5-2) with the main broadcaster and is electrically connected, secondary mobile memory (5-7) is electrically connected with 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 with the corresponding link of main processing controller (5-1) respectively, described main broadcaster is put controller (5-2) and also is electrically connected with main screen (2), and secondary playing controller (5-3) also is electrically connected with 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 with CPU processor (5-11) by memory card interface module (5-12), the output terminal of keyboard input module (5-15) is electrically connected with 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, and the input end of described run signal indicating module (5-14) is electrically connected with the corresponding output terminal of CPU processor (5-11).
4. mobilizable device for audiovisual presentation according to claim 1, it is characterized in that: described main screen (2) is contained on the 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 on the 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 on the power output shaft of described motor (4-1), and gear (4-1-1) and driving gear (4-2) engagement, the first driven sprocket (4-3) that driving gear (4-2) drives the first rotating shaft (4-5-1) two ends rotates, the first driven sprocket (4-3) is in transmission connection by driving member (4-6) and the second driven sprocket (4-4), and described driving member (4-6) is chain.
5. mobilizable device for audiovisual presentation according to claim 4, it is characterized in that: an end of described driving member (4-6) is connected with secondary screen (3), and its other end also is fixedly connected with counterweight (6), and the two ends of described driving member (4-6) are equilibrium state.
6. mobilizable device for audiovisual presentation according to claim 3, it is characterized in that: described CPU processor (5-11) comprises CPU integrated chip U1, 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 that is made of a plurality of Capacitance parallel connections.
7. 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, and 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.
8. 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 are by a pilot lamp LED and the circuit that consists of after resistance is connected, one termination VCC of every group of series circuit, the other end is electrically connected with 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 with an end of resistance R 48, the other end of resistance R 48 is electrically connected with the corresponding link of CPU processor (5-11), the collector of triode C is electrically connected with 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 circuit that many groups are made of button, electric capacity and resistance, power supply VCC is respectively by the corresponding link of while behind the resistance of every group of circuit and CPU processor (5-11), and be electrically connected by the end behind button and the Capacitance parallel connection, and by the other end ground connection behind button and the Capacitance parallel connection.
9. 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 with 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 with the corresponding link of communication integrate chip U5.
10. 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 the 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 ').
11. mobilizable device for audiovisual presentation according to claim 10, it is characterized in that: described master controller (5 ') comprises main processing controller (5 '-1), the main broadcaster is put controller (5 '-2), main mobile memory (5 '-6), mobile memory (5 '-8) and sports limiting circuit (5 '-9), described main processing controller (5 '-1) is put controller (5 '-2) communication connection with the main broadcaster, described main mobile memory (5 '-6) is put the corresponding link of controller (5 '-2) with the main broadcaster and is electrically connected, described mobile memory (5 '-8) and sports limiting circuit (5 '-9) are electrically connected with the corresponding link of main processing controller (5 '-1) respectively, and described main broadcaster is put controller (5 '-2) and also communicated to connect with main screen (2).
12. mobilizable device for audiovisual presentation according to claim 10, it is characterized in that: described main screen (2) is contained on the 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 on the 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 on the power output shaft of described motor (4-1), and gear (4-1-1) and driving gear (4-2) engagement, the first driven sprocket (4-3) that driving gear (4-2) drives the first rotating shaft (4-5-1) two ends rotates, the first driven sprocket (4-3) is in transmission connection by driving member (4-6) and the second driven sprocket (4-4), and described driving member (4-6) is chain.
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 |
Publications (2)
| Publication Number | Publication Date |
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| CN102890902A true CN102890902A (en) | 2013-01-23 |
| CN102890902B 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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| CN (1) | CN102890902B (en) |
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| CN103370256A (en) * | 2010-12-15 | 2013-10-23 | 艾里逊变速箱公司 | Dual pump regulator system for a motor vehicle transmission |
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|---|---|
| CN102890902B (en) | 2014-09-17 |
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