CN103295502A - Double-freedom-degree video display device - Google Patents
Double-freedom-degree video display device Download PDFInfo
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- CN103295502A CN103295502A CN 201210047279 CN201210047279A CN103295502A CN 103295502 A CN103295502 A CN 103295502A CN 201210047279 CN201210047279 CN 201210047279 CN 201210047279 A CN201210047279 A CN 201210047279A CN 103295502 A CN103295502 A CN 103295502A
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Abstract
The invention discloses a double-freedom-degree video display device which comprises a video decoding circuit, a vertical movement linear sliding track, a direct-current motor, a driving module, a motor control circuit, an LED (liquid crystal display) screen and the like, wherein the LED screen is connected with an output of a video decoder; the electric motor is connected with the electric motor control circuit through the driving module; and the LED screen and a rotary electric motor are mounted on a sliding block on the linear sliding track and connected with an electric motor at the bottom through steel wire ropes, so that the effect of vertical motion is realized. According to the system, aspects of high-definition video decoding, LED screen double-freedom-degree motion control and machine design are combined tactfully, and conventional interactive advertisement forms are broken. The system and the device change the conventional advertisement forms, and an advertising campaign effect can be fully obtained.
Description
Technical field
The present invention relates to a kind of double freedom video display system and device
Background technology
Advertisement machine device and life are closely bound up, and it is widely used in life.Present advertising device is commonly the static ad system in space, i.e. not action in the space that shows, along with development of science and technology, electronic technology now, control technology is widely used in the every field in the life, equally, at advertising sector, science and technology-oriented advertised product must have bigger development, this also is the part of interactive advertisement system, so we have researched and developed novel double freedom video display device, with electron controls technology, Machine Design, the software mathematical computations, technological incorporation such as PC control have formed our double freedom video display device together.This video display device changes traditional advertisement machine device pattern, in the space that shows, can move by double freedom, mechanical motion simultaneously and advertisement machine play content are closely bound up, realize control automatically by host computer, EPROM etc., reach the double freedom video playback advertising device effect of control automatically.This also is that present advertisement machine will develop and improved place.
Summary of the invention
Technical matters to be solved by this invention is, propose a kind of double freedom video display device, this device can realize that in the space double freedom moves automatically, can realize the multiple linkage function simultaneously, the video decode circuit is linked to each other with circuit for controlling motor, upper computer software, realize Automatic Control.
A kind of double freedom video display device is characterized in that:
1) device comprises the PC control interface of unique Machine Design, powerful video decode circuit, circuit for controlling motor, hommization;
2) liquid crystal display is connected on the output interface of high definition video decoding circuit, the main control chip of high definition decoding circuit connects circuit for controlling motor simultaneously, circuit for controlling motor is controlled electric rotating machine and lifting motor respectively, electric rotating machine and LCDs and noiseless linear slider are mounted on above the noiseless slide rail, lifting motor connects linear slider by the stainless steel steel wire, and then reaches the movement effects of oscilaltion.
3) this device is except the function with traditional advertisement machine independent play-out video, and we also add the Machine Design of uniqueness and automatic control technology and host computer remote control technology wherein, and the system that makes has the function of two degree-of-freedom motion.Simultaneously be combined the video decode circuit in the circuit aspect with circuit for controlling motor, according to the time main line of the video playback state by host computer design motor movement, can fully action and video be combined like this, reaches different advertising results.This system can also realize multiple linkage except the function of independent running, reach the effect of many actions, video routing motion by the control of host computer.
Above-mentioned mechanical motion rail set mainly by line slide rail, fixed block linear slider, rotating machinery device, jacking gear are formed up and down, mainly finish motor in the free movement of realistic space.
Above-mentioned video display device high definition decoding circuit also links to each other with circuit for controlling motor finishing outside the video decode task, and the Play Control of video and motor movement control are linked together, and makes video playback match with mechanical motion.
It is main control chip that above-mentioned circuit for controlling motor adopts STC12C5A08S2, and the output of this chip simultaneously is by the rotation of the effect control motor of H bridge, and this chip links to each other with the video decode circuit simultaneously, reaches the effect that video cooperates with action.
Principle of work of the present invention is: the staff sets the action that cooperates with video playback, angle, the time of finishing rotation, the setting of the height of lifting etc. according to the characteristics of video playback by host computer.After finishing setting, the timeline by the video decode circuit in the device course of work is main, and electric machine controller is according to setting the corresponding control signal of output.The motion of device in double freedom all can be finished by setting, and device has the burst accident emergency measure simultaneously, safety that can assurance device under unexpected powering-off state.
Beneficial effect:
The present invention compared with prior art has following advantage:
1, this device combines the function of Space Double degree of freedom motion with the conventional ads machine, forms a kind of sport video display systems, differs widely with traditional product in form, has demonstrated fully the interactive of device.
2, this device can be realized multiple linkage, demonstrates fully its interactive and novelty by working in coordination
3, this device is a kind of novel video display device, does not have similar products like at present at home, shows video content at the volley, is equipped with the action relevant with content more simultaneously, fully reaches the effect of video display.
Description of drawings
Fig. 1 is that the device video decode is realized block scheme
Fig. 2 is the whole mechanical view of device;
Fig. 3 is the device circuit for controlling motor
Fig. 4 is the device emergency electric system
Wherein, description of reference numerals is as follows:
The message output module is play in 2 advertisements of 1 advertisement machine central processing module
3 ad content interface modules, 4 motor control modules
5 ad content output modules, 6 order and control modules
3a ad content storage unit 3aa script storage unit
5a audio frequency interface 5b audio interface
5c digital interface 6a command unit
The general input/output interface of 6b control module 6aa unit
The general input/output interface of the general input/output interface of 6ab unit 6ac unit
6b2 keystroke interface unit, 6b1 Remote Control Interface unit
The general input/output interface of the general input/output interface of X unit y unit
The general input/output interface of Z unit 7U type sheave
8 top fixed head 9316L stainless steel wire rope
10 LCD and Video Decoder 11 line slide rails
12 lifting motors, 13 bottom fixed boards
14 " several " shape support, 15 electric rotating machines
16 noiseless linear slider 17 steel wire wire spools
Embodiment
The present invention proposes a kind of double freedom exhibiting device, it can be the advertisement beholder interactive and special video display mode is provided, make that the beholder is interested in more and desire is watched advertisement, reach effects such as advertizing, outstanding image, existing accompanying drawings is as follows.
At first in conjunction with Fig. 1, it is ad content decoding of the present invention and plays part, shown in Figure 1, this broadcast part comprises an ad content interface module 3, an order and control module 6, a central processing module 1, an ad content output module 5, advertisement broadcast message display module 2.
The interface module 3 of this advertisement decoding and broadcast part comprises an ad content storage interface unit 3a and a script storage unit 3aa, and wherein ad content storage interface unit 3a is in order to link to each other with CD sheet, memory card, hard disk and the USB mass storage devices of stores advertisements content.
This order and control module 6 be in order to receiving relevant Play Control signal (namely ordering) from user's termination, and comprise a command unit 6a and a control module 6b.This command unit 6a receives a Play Control signal in order to article of this user end certainly, or receives a Play Control signal from a sensor.This control module 6b comprises a Remote Control Interface unit 6b1 and a keystroke interface unit 6b2, the Play Control signal that this Remote Control Interface unit 6b1 sends in order to receive a telechiric device, and this keystroke interface unit 6b2 then receives a Play Control signal by one group of button.This group button be that this advertisement machine device is play and one group of button of decoding unit or the keyboard of computing machine, and this computing machine links to each other with control module 6 with order at this moment, and the user sends the Play Control signal by operating this group of button.The order of this Play Control signal comprises written order and digital command in addition.
In addition, this command unit 6a and this control module respectively comprise a general input/output interface unit, 6aa, x, a serial port interface unit 6ab, y and a network interface unit 6ac, z, and this command unit 6a and control module 6b receive this Play Control signal by the one in the described general input/output interface unit, and wherein serial port interface unit 6ab, y comprise universal serial bus port interface (USB) and RS232/422/485 interface.
This central processing module 1 is in order to receiving the Play Control signal, and extracts corresponding advertising content according to the Play Control signal from ad content, and central processing module links to each other with motor control module 4 simultaneously, controls the motion of motor by the timeline of play content.
This ad content output module 5 comprises an audio interface 5a, a video interface 5b and a digital interface 5c, respectively with thinking audio contents, the video content numerical digit content of this central processing module 1 control at this corresponding ad content of display device broadcast.In addition, ad content in above-mentioned in the various memory storage is stored comparatively good in the mode that adopts compression, it is central processing module 1 decoding earlier when being suggested to 5 broadcasts of ad content output mode, wherein the video section of ad content can be various forms such as PEG1, MPEG2, MPEG4, JPG and Microsoft WMV9 in the storage, and central processing module 1 has the ability that described form is decoded.
This message display module 2 is in order to the relevant state of the broadcast that shows this ad content, as messages such as advertisement content do not exist, found.This module comprises a LCDs, can show relevant message.
As Fig. 2, for installing whole mechanical view, it mainly comprises line slide rail 11, upward bottom plate 8/11, lifting motor 12, electric rotating machine 15, U-shaped sheave 7,316L stainless steel wire rope 9, LCD and decoding circuit etc. 10, " several " shape support 14, noiseless linear slider 16, steel wire wire spool 17 are formed.
The device rotating part moves by realizations such as the sense of rotation of circuit for controlling motor control electric rotating machine, rotational angular velocity, angles, the axle of electric rotating machine links to each other with liquid crystal display by cross coupler, the bearing with spherical outside surface of cross installation has been added in both sides on the backboard of LCDs, make liquid crystal display link to each other with the precision of motor shaft, axle link to each other that we connect by flat key, reach the tightness of connection.
The action of device lifting part is by realizations such as the sense of rotation of circuit for controlling motor control motor, angular velocity of rotation, angles, lifting motor links to each other with the steel wire wire spool by cross coupler, drive the rotation of wire spool by the rotation of motor, on wire spool one of the fixed traction steel wire section, the other end links to each other with LCDs, because freely moving up and down of noiseless linear slider, and then realized the elevating movement of lifting motor traction fluid crystal display screen.
As Fig. 3, be the device circuit for controlling motor, the main control chip of circuit for controlling motor plate is STC12C5A08S2, and 4,5 pin of this chip link to each other with the H bridge circuit of control motor, this chip is connected with the video decode circuit by 2 pin simultaneously, and the action of Electric Machine Control is set according to video decode.This chip links to each other with host computer by the MAX232 serial ports simultaneously, by the perfect upper computer software design componental movement state of host computer.
The H bridge circuit is made up of MOSFET-N, IN4001 etc., exports the rotation of M+, M-signal control motor through the H bridge by the signal of out1, out2 output.
As Fig. 4, be the standby power supply power supply synoptic diagram of device.When the device operate as normal, whether the power supply testing circuit pick-up unit of device powers normally.If power supply normally then carry out cycle detection, if accident power-off appears in device, then start Backup Power Switch.Standby power supply is lifting motor power supply, makes lifting motor have static torque, thereby makes liquid crystal display etc. partly keep stationary state.Standby power supply is in charged state in course of normal operation, only just powers for lifting motor when accident is cut off the power supply, and plays a protective role.
Advantage of the present invention is the publicity form that has changed traditional advertisement machine, and the free movement in space and the content of advertisement machine are cooperated, and reaches a kind of relatively more novel, unique video display effect.This system has the function of two degree-of-freedom motion, simultaneously by perfect PC control software editing motion state, thereby reach a kind of novelty of conventional video display systems is improved.
Claims (5)
1. double freedom video display device is characterized in that:
1) device comprises the PC control interface of unique Machine Design, powerful video decode circuit, circuit for controlling motor, hommization;
2) liquid crystal display is connected on the output interface of high definition video decoding circuit, the main control chip of high definition decoding circuit connects circuit for controlling motor simultaneously, circuit for controlling motor is controlled electric rotating machine and lifting motor respectively, electric rotating machine and LCDs and noiseless linear slider are mounted on above the noiseless slide rail, lifting motor connects linear slider by the stainless steel steel wire, and then reaches the effect of oscilaltion.
3) this device is except the function with traditional advertisement machine independent play-out video, and we add the Machine Design of uniqueness and automatic control technology and host computer remote control technology wherein, and the system that makes has the function of two degree-of-freedom motion.Be combined the video decode circuit in the circuit aspect with circuit for controlling motor simultaneously, design the state of motor movement by host computer according to the time main line of video playback, can fully action and video be combined like this, reach different advertising results, this device is except the function of independent running, can also realize multiple linkage, reach the effect of many actions, video routing motion by the control of host computer.
2. the LCD display of this ad system according to claim 1 has the motion of two degree of freedom simultaneously, make LCD display have the space dynamic effect, two degree of freedom are respectively and realize the arbitrarily angled rotation of circumference in the perpendicular, setting speed elevating movement up and down in the perpendicular.The plane rotation drives LCD display by electric rotating machine, and elevating movement realizes that by lifting motor the angle of rotating, speed are set common the realization by LCD video decode circuit timeline and host computer in Plane of rotation.
3. realize that the advertisement machine system described in claim 1 or 2 is connected the video decode circuit with circuit for controlling motor for one kind, set by the action of host computer timeline, the motion of two degree of freedom of system has the video decode timeline to trigger in video display process, realizes control automatically.
4. advertisement according to claim 1 and system, special circuit for controlling motor, upper machine communication measure and multiple linkage circuit have been adopted, by the effect of EPROM, property editor slave computer software only once, the change of corresponding action is set window by host computer and is realized getting final product.
5. according to claim 1 and 4, the special circuit for controlling motor of this system can be realized the multiple linkage function, also can realize many videos, the motion of many coordinations.Simultaneously in order to prevent that accident power-off from causing the motor static torque to diminish rapidly, the mishap that rotating part descends and causes, we have added power-off protection apparatus at circuit part.Under unexpected powering-off state, standby power supply provides little electric current to motor, makes motor keep certain static torque, prevents rotating part decline damage equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210047279 CN103295502A (en) | 2012-02-28 | 2012-02-28 | Double-freedom-degree video display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210047279 CN103295502A (en) | 2012-02-28 | 2012-02-28 | Double-freedom-degree video display device |
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| Publication Number | Publication Date |
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| CN103295502A true CN103295502A (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210047279 Pending CN103295502A (en) | 2012-02-28 | 2012-02-28 | Double-freedom-degree video display device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486683A (en) * | 2014-12-26 | 2015-04-01 | 上海智物信息技术有限公司 | Video editing method and device |
| CN104516416A (en) * | 2013-09-29 | 2015-04-15 | 成都金手指有尔互动科技有限公司 | Smooth interacting type sliding screen |
| CN104809957A (en) * | 2015-04-27 | 2015-07-29 | 北海和思科技有限公司 | Advertising machine |
| CN105427689A (en) * | 2015-12-25 | 2016-03-23 | 河南机电高等专科学校 | Sound and image display device for classical allusions in moral education |
| CN107424523A (en) * | 2017-05-09 | 2017-12-01 | 鞍山华夏光彩显示技术有限公司 | A kind of all-colour LED 3D Cinema Playback Systems |
| CN111650969A (en) * | 2019-12-31 | 2020-09-11 | 广州励丰文化科技股份有限公司 | Lifting control method and system for LED folding screen |
-
2012
- 2012-02-28 CN CN 201210047279 patent/CN103295502A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516416A (en) * | 2013-09-29 | 2015-04-15 | 成都金手指有尔互动科技有限公司 | Smooth interacting type sliding screen |
| CN104486683A (en) * | 2014-12-26 | 2015-04-01 | 上海智物信息技术有限公司 | Video editing method and device |
| CN104809957A (en) * | 2015-04-27 | 2015-07-29 | 北海和思科技有限公司 | Advertising machine |
| CN105427689A (en) * | 2015-12-25 | 2016-03-23 | 河南机电高等专科学校 | Sound and image display device for classical allusions in moral education |
| CN107424523A (en) * | 2017-05-09 | 2017-12-01 | 鞍山华夏光彩显示技术有限公司 | A kind of all-colour LED 3D Cinema Playback Systems |
| CN111650969A (en) * | 2019-12-31 | 2020-09-11 | 广州励丰文化科技股份有限公司 | Lifting control method and system for LED folding screen |
| CN111650969B (en) * | 2019-12-31 | 2024-04-30 | 广州励丰文化科技股份有限公司 | Lifting control method and system for LED folding screen |
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Application publication date: 20130911 |