CN103150932B - A kind of real object video showing method with network function - Google Patents
A kind of real object video showing method with network function Download PDFInfo
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- CN103150932B CN103150932B CN201310049554.6A CN201310049554A CN103150932B CN 103150932 B CN103150932 B CN 103150932B CN 201310049554 A CN201310049554 A CN 201310049554A CN 103150932 B CN103150932 B CN 103150932B
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Abstract
The invention provides a kind of real object video showing system with network function, comprise visual real object display stand, PC end and/or mobile device terminal, wireless communication module is equipped with in show stand and mobile device terminal, show stand comprises camera, USB interface and built-in Android operation system, comprises data transmission module, instruction control module in this operating system; Described camera also comprises data generation module; Described PC end and/or mobile device terminal comprise data reception module, instruction sending module, human-computer interaction module.The present invention provides above real object video showing method simultaneously.Show stand can by camera collection to video flowing by radioing to mobile device terminal, terminal receives the video stream data also real-time display translation of show stand, and can carry out annotating and commenting on video pictures and the operation such as amendment, also can carry out Long-distance Control to show stand function button, the hand-holdable mobile device terminal of the person of giving lessons is imparted knowledge to students, and solves the problem in the past can only given lessons in fixing place.
Description
Technical field
The present invention relates to multimedia equipment field, more particularly, relate to a kind of real object video showing system with network function.
Background technology
Visual real object display stand is one of indispensable teaching equipment of multi-media classroom, can be applied in various information technique teaching, when connecting in projector or televisor, just data, teaching materials, material object, lantern slide etc. clearly can be displayed.
Common video showing platform comprises several part: camera, light source, table top and PC hold control software design.The objects such as books file, material object are placed on the table top of show stand, after the camera be positioned at above table top is aimed at material object, can at projecting plane (such as: display device) upper output picture in kind.When PC end application visual real object display stand software, operator needs to carry out emphasis instruction for the ad-hoc location of material picture on projected picture sometimes, and the implementation of prior art is as follows:
The first implementation is directly given directions on material object by operator, but such operation very easily causes on projected picture and produces afterimage of image, makes the position that on projected picture, on material picture, respective operations person gives directions present a slice black region;
The second implementation is, directly given directions the relevant position of material picture on projected picture with laser pen by operator, but, there is the phenomenon giving directions poor effect in such mode, this is because the acting surface of laser pen is little, the projecting plane of light cannot highlight its position, often need operator to rock laser pen back and forth;
The third implementation is, be connected between show stand with PC with Usb, the application software correlation function button controlling video presenter is held to annotate and comment on by operator with PC, this is also a kind of processing mode the most practical and advanced up to now, but in actual application, this kind of mode also more and more can not meet colourful teaching and to give lessons process.Maximum shortcoming is exactly that teacher can only operate in the place of classroom internal fixtion, cannot carry out face-to-face in-plant interaction with student.In addition, Usb connects the distance problem will considered between PC and video presenter, and dirigibility is not high.
Visible, existing visual real object display stand, when the ad-hoc location needing operator for material picture on projected picture carries out emphasis instruction, easily there is operation inconvenience, place restriction of giving lessons, between PC with the problem such as show stand distance.
Summary of the invention
In view of this, the invention provides a kind of real object video showing system with network function, convenient operation person is annotated and commented on by wireless and wired picture in kind to article showing platform output and is revised, and carries out wireless or wired Long-distance Control to visual real object display stand correlation function button simultaneously.
The present invention is achieved in that
Described system comprises visual real object display stand, PC end and/or mobile device terminal, wireless communication module is equipped with in described visual real object display stand and mobile device terminal, described visual real object display stand comprises camera, USB interface and built-in Android operation system, comprise transmission of video in described Android operation system and flow to PC end and/or the data transmission module of mobile device terminal display translation, also comprise and to receive and application PC end and/or mobile device terminal send to the steering order of visual real object display stand and the instruction control module of data; Described camera also comprises picture that acquisition camera catches and generates can the data generation module of video flowing of Internet Transmission; Real-time pictures data that described USB interface output network camera is caught and export show stand Android operation system interface data, described PC end and/or mobile device terminal comprise data reception module that match with described visual real object display stand, that receive the video flowing that described visual real object display stand transmits, described visual real object display stand are sent to instruction sending module, the human-computer interaction module for man-machine interaction of ordering.
The present invention provides the above real object video showing method with network function simultaneously, and it comprises the following steps:
1) the data generation module acquisition camera of the visual real object display stand picture of catching generating network video flowing;
2) video flowing that camera is caught by the data transmission module of the Android operation system of visual real object display stand is real-time transmitted to PC end and/or mobile device terminal by wired or wireless network;
3) instruction control module of the Android operation system of visual real object display stand receives PC end and/or the steering order that sends of mobile device terminal and data and is applied to exhibition booth;
4) described PC and/or mobile device terminal receive the video stream data of described visual real object display stand transmission by data reception module and are presented in the user interface of human-computer interaction module, user is by carrying out operated from a distance to the user interface of human-computer interaction module to visual real object display stand, and described operated from a distance is converted to steering order by instruction sending module and Data Concurrent delivers to visual real object display stand;
During use, described step 1), 2), 3), 4) occur alternately.
Compared with the existing technology, technical scheme provided by the invention has the following advantages and feature:
Android operation system is carried by Android mainboard in visual real object display stand inside of the present invention, be integrated with radio function, can by camera collection to video flowing by radioing to mobile device terminal, mobile device terminal is by the video stream data also real-time display translation of supporting data reception module receiver, video article showing platform, and carry out annotating and commenting on video pictures by human-computer interaction module and the operation such as amendment, also by instruction sending module, Long-distance Control is carried out to show stand function button, in fixing classroom environment, the hand-holdable mobile device terminal of the person of giving lessons is (as Android PAD, apple IPAD etc.) carry out Mobile Teaching, effectively interactive with student, solve teacher in the past and can only carry out the single problem of giving lessons in fixing place, the ease for operation of teachers' instruction can not only be increased, also whole teaching process is made to be filled with interest.In addition, visual real object display stand is provided with cable interface, provide the wired connection mode between article showing platform and PC, with the USB connected mode adopted at present mostly unlike, adopt the mode of netting twine connection to considerably increase both connection distances, because USB connects be only suitable for short-distance transmission, exceed certain limit signal once distance and just greatly reduce, netting twine connection then efficiently solves this problem, makes the connection Distance geometry mode of PC and show stand become more flexible.
Accompanying drawing explanation
Fig. 1 embodiment of the present invention 1 one kinds is with the communication process schematic diagram between the wireless video display platform of network function and mobile device IPAD/PAD;
Fig. 2 embodiment of the present invention 2 one kinds is with the communication process schematic diagram between the wireless video display platform of network function and PC.
Embodiment
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
Secondly, the present invention is described in detail in conjunction with schematic diagram, when describing the embodiment of the present invention in detail; for ease of explanation; represent that the sectional view of device architecture can be disobeyed general ratio and be made partial enlargement, and described schematic diagram is example, it should not limit the scope of protection of the invention at this.In addition, the three-dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
Android mainboard of the present invention, Android mainboard are same implication, all refer to the mainboard carrying Android operation system.
Android operation system of the present invention, Android operation system are same implication.
Video flowing of the present invention, video stream data are same implication.
Android PAD of the present invention, Androidpad, AndroidPAD are same implication.
Apple IPAD, IPAD, ipad of the present invention are same implication.
Visual real object display stand of the present invention, wireless video article showing platform, show stand are same implication.
Wireless wifi of the present invention, wi-fi, wireless wi-fi, Wi-Fi are same implication.
The invention provides a kind of real object video showing system with network function, described system comprises visual real object display stand, PC end and/or mobile device terminal, wireless communication module is equipped with in described visual real object display stand and mobile device terminal, described visual real object display stand comprises camera, USB interface and built-in Android operation system, the data transmission module that transmission of video flow to PC end and/or mobile device terminal display translation is comprised in described Android operation system, also comprise receive and application PC end and/or mobile device terminal send to the steering order of visual real object display stand and the instruction control module of data, described camera also comprises picture that acquisition camera catches and generates can the data generation module of video flowing of Internet Transmission, real-time pictures data that described USB interface output network camera is caught and export show stand Android operation system interface data, described PC end and/or mobile device terminal comprise data reception module that match with described visual real object display stand, that receive the video flowing that described visual real object display stand transmits, described visual real object display stand are sent to instruction sending module, the human-computer interaction module for man-machine interaction of ordering.
Described visual real object display stand comprises USB interface and cable interface, is also provided with wire communication module in described visual real object display stand.Described USB interface carries out human-computer interaction operation in order to use cordless key mouse to Android operation system that visual real object display stand is with; Described cable interface is used for the wire communication between visual real object display stand and PC.
Described Android operation system is with the ip function of wifi radio network functions and/or cable interface, pc client can carry out being connected, transmitting data with visual real object display stand by ip with wifi two kinds of methods, and PC can be Microsoft Windows operating system or apple mac operating system but be not limited only to; Mobile device terminal can be connected with visual real object display stand by wifi, and wireless device terminal can be Android android system or apple IOS system but be not limited only to.
Described Android operation system receive PC or mobile device terminal the steering order sent out and network data be applied to visual real object display stand.
Picture in kind on described camera collection capturing video article showing platform base, and by carrying the video flowing of chip generation for Internet Transmission.
Described USB interface comprises VGAOUT and VGAIN two kinds of interfaces, and the video flowing display translation that VGAOUT is used for camera to catch is to display or other display equipment; VGAIN is used for inner for wireless video display platform Android operation system interface display to display or related display device.
Described USB interface, for using key mouse, can use key mouse to carry out man-machine interface interaction to the Android operation system of video showing platform, network settings and other associative operations.
Described UBS interface is used for the receiver of cordless key mouse suit, uses cordless key mouse suit to carry out man-machine interface interaction to visual real object display stand Android operation system, network settings and other associative operations;
In sum, the invention discloses a kind of visual real object display stand with network function, comprise: integratedly Android mainboard is set and carries Android operation system article showing platform is inner, and be integrated with wireless wi-fi function, described article showing platform is also provided with camera, USB interface, USB interface, cable interface, described Android mainboard is arranged at visual real object display stand chassis interior; Described Android operation system is Android4.0 operating system version, and it comprises data transmission module, and the video flowing of being caught by camera is real-time transmitted to PC end and mobile device terminal display translation by IP and wifi; The instruction control module of described Android operation system is for the steering order that receives PC end and mobile device terminal and send and data and be applied to exhibition booth; Described IP Camera comprises data generation module, the picture of catching for acquisition camera generate can the video flowing of Internet Transmission; Described USB interface is in order to the video that shows IP Camera and catch or real-time pictures and display show stand Android operation system interface; Described USB interface is for using cordless key mouse to arrange Android operation system that visual real object display stand is with and the human-computer interaction operation such as associative operation; Described cable interface is used for the wire communication between visual real object display stand and PC.Described camera is arranged at directly over visual real object display stand base, and is IP Camera, catches the network video stream gathering and export and be convenient to transmit.
Described USB interface is arranged at visual real object display stand side behind.Described cable interface is arranged at visual real object display stand side behind.
The present invention provides a kind of real object video showing method with network function simultaneously, and it comprises the following steps:
1) the data generation module acquisition camera of the visual real object display stand picture of catching generating network video flowing;
2) video flowing that camera is caught by the data transmission module of the Android operation system of visual real object display stand is real-time transmitted to PC end and/or mobile device terminal by wired or wireless network;
3) instruction control module of the Android operation system of visual real object display stand receives PC end and/or the steering order that sends of mobile device terminal and data and is applied to exhibition booth;
4) described PC and/or mobile device terminal receive the video stream data of described visual real object display stand transmission by data reception module and are presented in the user interface of human-computer interaction module, user is by carrying out operated from a distance to the user interface of human-computer interaction module to visual real object display stand, and described operated from a distance is converted to steering order by instruction sending module and Data Concurrent delivers to visual real object display stand;
During use, described step 1), 2), 3), 4) occur alternately, there is no sequencing.
Embodiment 1
In an embodiment, the communication process between visual real object display stand and mobile device terminal Ipad or Pad as shown in Figure 1.Wherein, the data generation module of visual real object display stand camera gathers show stand base resources material picture, generate the video flowing being applicable to Internet Transmission, by the wireless Wi-Fi function of android system by this video streaming to being provided with the mobile device terminal of data reception module as on Ipad or Android pad, in Ipad or the pad connection being provided with data reception module after visual real object display stand, the video flowing that receiver, video article showing platform transmits out also shows in real time.User can by the human-computer interaction module of Ipad or pad end and instruction sending module be annotated and commented on current video picture, revised, control the control knob of visual real object display stand and other function buttons, is all communicated with signaling by TCP.Because mobile device terminal possesses locomotive function, therefore give lessons in process actual, the person of giving lessons can connect visual real object display stand by anywhere in classroom, control the camera of visual real object display stand as convergent-divergent, focusing, brightness etc., real realization interaction is given lessons, therefore, the popularization for visual real object display stand has positive effect.
Embodiment 2
In an embodiment, visual real object display stand and PC hold between communication process as shown in Figure 2.Wherein, the data generation module of visual real object display stand camera gathers show stand base resources material picture, generate the video flowing being applicable to Internet Transmission, being transferred to by cable interface is provided with on the PC end of data reception module, and the video flowing that receiver, video article showing platform transmits out is also implemented display to display and exported.The human-computer interaction module of PC end and instruction sending module are comprised annotations and comments to video flowing picture, amendment, to the control knob of visual real object display stand and other correlation function buttons, are all communicated with signaling by TCP.Due to the mode adopting cable interface to connect PC and visual real object display stand, compare traditional USB connection and there is the advantage that actual effect is fast, signal good, transmission range is long.Give lessons in process actual, the operation PC place of the person of giving lessons can become more flexible relatively, and transmission speed is also accelerated greatly, and therefore, the present invention has positive effect for the popularization of visual real object display stand.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (1)
1. the real object video showing method with network function, it is characterized in that, described method comprises a kind of real object video showing system with network function, described system comprises visual real object display stand, PC end and/or mobile device terminal, wireless communication module is equipped with in described visual real object display stand and mobile device terminal, described visual real object display stand comprises camera, USB interface and built-in Android operation system, the data transmission module that transmission of video flow to PC end and/or mobile device terminal display translation is comprised in described Android operation system, also comprise receive and application PC end and/or mobile device terminal send to the steering order of visual real object display stand and the instruction control module of data, described camera also comprises picture that acquisition camera catches and generates can the data generation module of video flowing of Internet Transmission, real-time pictures data that described USB interface output network camera is caught and export show stand Android operation system interface data, described PC end and/or mobile device terminal comprise data reception module that match with described visual real object display stand, that receive the video flowing that described visual real object display stand transmits, described visual real object display stand are sent to instruction sending module, the human-computer interaction module for man-machine interaction of ordering,
Said method comprising the steps of:
1) the data generation module acquisition camera of the visual real object display stand picture of catching generating network video flowing;
2) video flowing that camera is caught by the data transmission module of the Android operation system of visual real object display stand is real-time transmitted to PC end and/or mobile device terminal by wired or wireless network;
3) instruction control module of the Android operation system of visual real object display stand receives PC end and/or the steering order that sends of mobile device terminal and data and is applied to exhibition booth;
4) described PC and/or mobile device terminal receive the video stream data of described visual real object display stand transmission by data reception module and are presented in the user interface of human-computer interaction module, user is by carrying out operated from a distance to the user interface of human-computer interaction module to visual real object display stand, and described operated from a distance is converted to steering order by instruction sending module and Data Concurrent delivers to visual real object display stand;
During use, described step 1), 2), 3), 4) occur alternately;
The data generation module of visual real object display stand camera gathers show stand base resources material picture, generate the video flowing being applicable to Internet Transmission, by the wireless Wi-Fi function of android system by this video streaming on the Ipad being provided with data reception module or Android pad, in Ipad or the pad connection being provided with data reception module after visual real object display stand, the video flowing that receiver, video article showing platform transmits out also shows in real time.User can by the human-computer interaction module of Ipad or pad end and instruction sending module be annotated and commented on current video picture, revised, control the control knob of visual real object display stand and other function buttons, is all communicated with signaling by TCP.
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| CN201310049554.6A CN103150932B (en) | 2013-02-07 | 2013-02-07 | A kind of real object video showing method with network function |
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| CN103150932B true CN103150932B (en) | 2016-03-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103996316A (en) * | 2014-05-30 | 2014-08-20 | 杭州华银教育多媒体科技股份有限公司 | Key control method for novel wireless multi-media interactive teaching system |
| CN104464394A (en) * | 2014-12-08 | 2015-03-25 | 上海尚层电子科技有限公司 | Full view classroom real object exhibition stand |
| CN104835360A (en) * | 2015-05-29 | 2015-08-12 | 安徽省大兴教育设备技术有限公司 | Digital image display platform and display method thereof |
| CN105608941A (en) * | 2016-03-31 | 2016-05-25 | 广州市和索信息科技有限公司 | Bilateral interactive system for entity exhibition |
| CN107426257A (en) * | 2016-05-24 | 2017-12-01 | 苏州多棱镜网络科技有限公司 | A kind of on-line off-line interaction systems of museum's new media |
| CN110136562B (en) * | 2019-05-21 | 2021-12-24 | 黄朝广 | Teaching method capable of displaying internal construction requirements of concrete structure |
| CN110223587A (en) * | 2019-06-10 | 2019-09-10 | 青岛市市立医院 | A kind of Ultrasonography shows the three-dimensional mould of thyroid gland micronodule |
| CN111932958A (en) * | 2020-08-28 | 2020-11-13 | 浙江酷趣网络科技有限公司 | Internet-based special device for paper-cut art teaching and propaganda and use method thereof |
| CN112600578A (en) * | 2020-12-29 | 2021-04-02 | 江阴市创时利能源科技有限公司 | Handheld device for wireless control |
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| CN101655689A (en) * | 2008-08-19 | 2010-02-24 | 马海英 | Virtual machine device of intelligent remote controller with remote controllable operation interface |
| CN102263935B (en) * | 2011-07-11 | 2012-12-12 | 青岛科技大学 | Video monitoring and transmission device based on TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) network |
| CN102566558B (en) * | 2012-02-21 | 2013-04-10 | 南京农业大学 | System and method for managing intelligent greenhouse based on Android platform |
| CN102882752A (en) * | 2012-10-19 | 2013-01-16 | 天津光宏科技有限公司 | Internet-of-things and android system based intelligent home system and control method |
| CN203276606U (en) * | 2013-02-07 | 2013-11-06 | 杭州华银教育多媒体科技股份有限公司 | Video real object displaying system with network function |
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