CN205983901U

CN205983901U - Projection education device is used in high school student's study

Info

Publication number: CN205983901U
Application number: CN201620567342.6U
Authority: CN
Inventors: 赵博源
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-14
Filing date: 2016-06-14
Publication date: 2017-02-22
Anticipated expiration: 2026-06-14

Abstract

The utility model discloses a projection education device is used in high school student's study, including the lectern, the top of lectern is installed and is used for projected holographically projected device, installs the projection education equipment that is connected with the holographically projected device in the lectern, and the holographically projected device throws out 3D holographic image with projection education equipment import's holographic picture or video, the utility model discloses a holographically projected device and projection education equipment can satisfy the holographic comprehensive show of content of courses 3D, and can take notes to store and upload, realize resource integration, it uses on class to be convenient for the teacher, remote control has been realized through the interconnection, holographically projected's dynamic and static combination can be realized through the controller, it needs to satisfy the teaching, realize interactive study and exchange, the efficiency of the teaching is improved and quality, the interesting of classroom and student's study enthusiasm has been increased, can realize the high -efficient utilization of the energy through solar energy collection and power generation facility, the small household multiple -effect heat pump system saves resources, the environment is protected.

Description

Projection teaching's device is used in a kind of high school student's study

Technical field

This utility model is related to teaching equipment field, and projection teaching's device is used in specifically a kind of high school student's study.

Background technology

Line holographic projections technology is also referred to as virtual image technology, is that with diffraction principle record and reconstructed object is real using interference The record of 3-D view and the technology of reproduction.

At present, line holographic projections technology is tentatively used in fields such as exhibition, advertisement, teaching, this technology mainly excellent Point is 3-dimensional image can to suspend be presented in the air, has built also unreal also genuine atmosphere, and effect is peculiar, has strong indulging Feel deeply, true and false difficulty is debated.With educational system generally needing to computer multimedia teaching system technology, multimedia education system Research and development just seem and are even more important, and line holographic projections Technology application can be solved space structure well in teaching field and be difficult to manage Solution, three-dimensional view is difficult to understand fully, the problems such as the motion of very complicated is difficult to comprehensive research, empty to teaching object in order to student Between structure understanding, deepen understanding to teaching object.

Chinese patent notification number CN204557823U discloses a kind of hologram display teaching system, including displaying mechanism and rotation Turn platform, described rotation platform can drive displaying mechanism's rotary display line holographic projections or showpiece in kind.In addition also can be in rotary flat The bottom of platform and outside introduce elevating mechanism and camera mechanism respectively, each serve as regulation and show mechanism height and shoot holographic shadow As or showpiece in kind with the effect shown in amplifying.So that the effect of line holographic projections is more preferably, in the displaying of viewing line holographic projections When, all other light can be shut, however, such people, in the bracing frame of operation line holographic projections, make line holographic projections platform carry out It is impossible to accurately see the position of hand switch during lifting, thus extending the operating time, to teacher using bringing inconvenience, no It is capable of interconnection or real-time control is interactive, though the understanding to content for the student can be increased, there is certain limitation.

Chinese patent notification number CN105513436A discloses a kind of interactive holography mirage teaching system and method, and this is System includes：Server；Including the first motion sensing control device, directional lighting lamp, the second shady deal cloth first device；Including projector, Holographic film, the second device of the first shady deal cloth；Including photographic head, the second motion sensing control device, first processor 3rd device；Bag Include the 4th device of video camera, second processing device, display；Set gradually this four devices according to sequence number；Server respectively with Photographic head, the first motion sensing control device, projector, it is connected with the second motion sensing control device by first processor；First device, second Device is in dark surrounds.For drop shadow effect, it is typically in dark surrounds, and this system takes up room greatly, though energy Carry out deficiency and excess interaction in real time, increase the interest in classroom and interactive, can not be to teacher using bringing convenience.

Content of the invention

Problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provide one kind can remote control, Can real-time interactive, a kind of high school student study easy to use, economical environment-protective uses projection teaching's device.

In order to solve the above problems, this utility model employs the following technical solutions：

Projection teaching's device is used in a kind of high school student's study, and including lectern, the top of lectern is provided with the holography for projection Projection arrangement, is provided with the projection teaching's equipment being connected with holographic projector in lectern, holographic projector will project religion The holographic picture of equipment input or VIDEO PROJECTION go out 3D hologram, and 3D hologram can be controlled when using by user System, is provided with the master controller controlling projection teaching's equipment and holographic projector in lectern.

The following is the optimization further to such scheme for this utility model：

On described lectern, the side positioned at display screen is provided with the 3D projector without line holographic projections film, and 3D projector passes through Built-in projection chip, by the refraction of optical lens group, projects the line holographic projections with certain size.

Optimize further：It is provided with the 3 D stereo scanning device for material object is carried out with holographic imaging in described lectern, three The lower section of dimension volscan is provided with the rotating seat of sub-scanning.

Optimize further：High definition scanner is provided with 3 D stereo scanning device, high definition scanning can be carried out to material object.

Optimize further：When needing to carry out line holographic projections to material object, material object can be placed on rotating seat, by three-dimensional Volscan is scanned to this material object, then carries out Treatment Analysis simultaneously by pattern analysiss control main frame to the image after scanning Record storage, carries out projecting by 3D projector.

Optimize further：The image of this 3D projector described is formed by the picture of high definition or Video processing, user High definition picture or video are transmitted to computer by APP, or high definition scanning is carried out to material object by 3 D stereo scanning device, then lead to Cross data equipment processor and Treatment Analysis are carried out to data, projected finally by 3D projector.

Optimize further：The top of described lectern is provided with display screen, and the lower section of display screen lower end is provided with projected keyboard.

Optimize further：On lectern, the position of display screen lower end is provided with projection medium, projected keyboard is with built-in Red laser emitter by the outline projection of 3D keyboard to projection medium on, and by infrared ray seizure gesture motion, complete defeated Enter information.

Optimize further：The side of described projection medium is provided with the motion capture device for catching gesture motion.

Optimize further：Motion capture device catches for body-sensing, during use, handss is placed on the top of motion capture device, passes through Catch the action of gesture, live fluoroscopic feedback is carried out according to signal command by function control device and realizes real-time interactive.

This utility model disclosure satisfy that the comprehensive of content of courses 3D holography by holographic projector and projection teaching's equipment Show, and recordable storage uploads, and realizes resource consolidation, is easy to class-teaching of teacher and uses, achieve remotely control by interconnection, leads to Cross controller and can achieve being association of activity and inertia of line holographic projections, meet teaching needs, realize interactive learning and exchange, improve teaching efficiency And quality, increased interest and the student learning enthusiasm in classroom, be capable of by solar energy heating and TRT High efficiency of energy utilizes, and economizes on resources, environmental protection.

The utility model is described in further detail with reference to the accompanying drawings and examples.

Brief description

Accompanying drawing 1 is the line holographic projections instructional device structural representation of this utility model embodiment 1；

Accompanying drawing 2 is the collapsed state figure of this utility model embodiment line holographic projections film；

Accompanying drawing 3 is the system structure diagram of this utility model embodiment projection teaching equipment；

Accompanying drawing 4 is the use schematic flow sheet of this utility model embodiment projection teaching equipment；

Accompanying drawing 5 is this utility model embodiment 2 line holographic projections instructional device structural representation；

Accompanying drawing 6 is this utility model embodiment 3 line holographic projections instructional device structural representation；

Accompanying drawing 7 is the structural representation of solar energy equipment in this utility model embodiment.

In figure：1- lectern；2- line holographic projections film；3- telescope support；The electronic slide block of 4-；5- slideway；6-3D projector；7- shows Display screen；8- projected keyboard；9- projects medium；10- host computer；11- pattern analysiss control main frame；12- master controller；13- sound Ring device；14- data equipment processor；15- recording medium；16- function control device；17- signal receiving processor；18- broadcasts Put controller；19- network communication device；20- 3 D stereo scanning device；21- rotating seat；22- data base；23- solar thermal collector； 24- solar cell array；25- circulation line；26- air heat exchanger；27- thermal storage device；28- circulating pump；29- thermophore；30- valve Door；31- accumulator；32- air-conversion purifier；33- motion capture device；34- video camera；35- motion sensing control device；36- gesture Recognition processor；37- voice interaction module.

Specific embodiment

Embodiment 1, as shown in Figure 1, Figure 2, Figure 3, Figure 4, projection teaching's device is used in a kind of high school student's study, including lectern 1, The top of lectern 1 is provided with the holographic projector for projection, is provided with the throwing being connected with holographic projector in lectern 1 Shadow teaching equipment, the holographic picture of projection teaching's equipment input or VIDEO PROJECTION are gone out 3D hologram, 3D by holographic projector Hologram can be controlled when using by user.

It is provided with the master controller 12 controlling projection teaching's equipment and holographic projector in described lectern 1.

Described holographic projector includes being arranged on the line holographic projections film 2 of rotatable folding and unfolding on wall, line holographic projections film 2 Side is provided with the 3D projector 6 for projection teaching's content.

The top of described line holographic projections film 2 is rotatably connected to electronic slide block 4, and wall is provided with the cunning with slide block 4 cooperation Road 5, the position of line holographic projections film 2 both sides is passed through telescope support 3 respectively and is connected with wall rotation.

When using holographic projector, line holographic projections film 2 is horizontally situated first, and telescope support 3 stretches out, simultaneously electricity Movable slider 4 starts to telescope support 3 one side shifting, drives line holographic projections film 2 to rotate, cooperates and so that line holographic projections film 2 is located at Vertical position；Using finishing, electronic slide block 4 starts to another side shifting, and telescope support 3 shrinks, and drives 2 turns of line holographic projections film Dynamic, make line holographic projections film 2 be located at horizontality.

Described projection teaching equipment includes pattern analysiss control main frame 11, and being provided with pattern analysiss control main frame 11 can be by Picture or Video processing become static and dynamic holographic picture or video data equipment processor 14, pattern analysiss control main frame 11 Inside it is provided with and static and dynamic holographic picture or video can be carried out changing the function control device 16 play and stop.

It is additionally provided with signal receiving processor 17 He for receiving control signal in described pattern analysiss control main frame 11 Recording medium 15 for storage.

It is additionally provided with host computer 10 and PA-system 13, pattern analysiss control main frame 11 and 3D projection in described lectern 1 Instrument, host computer 10 connect respectively, and master controller 12 and host computer 10 are connected with network communication device 19 respectively.

When user is when using, the holographic picture handled well or video by data equipment processor 14 are projected When, the content being projected is stored by recording medium 15 and passed through network communication device 19 to be carried out uploading data base 22, and Search for similar content to be contrasted, system is automatically reminded to user, if desired, being downloaded, enriches the content of education.

The top of described lectern 1 is provided with display screen 7, and the lower section of display screen 7 lower end is provided with projected keyboard 8, on lectern 1 The position of display screen 7 lower end is provided with projection medium 9, the built-in red laser emitter of projected keyboard 8 is by 3D keyboard Outline projection to projection medium 9 on, and by infrared ray seizure gesture motion, complete input information.

Described master controller 12 is connected with internal network by network communication device 19, and is provided with achievable intarconnected cotrol Mobile phone terminal APP or PC end APP.

When user uses, by mobile phone terminal APP or PC end APP, holographic projector and projection teaching's equipment can be carried Front opening, and standard can be carried out by interconnection by required content transmission to projection teaching's equipment and carry out holographic production for teaching Standby.

The playing controller 18 that described function control device 16 is connected by signal transmission, playing controller 18 is Wearable control Device processed, hand-held mobile controller or projection controller, and said content is carried out with real-time control and conversion, realize static and Conversion between dynamic holographic picture or video is play and is stopped, and realizes interactive learning and exchanges.

It is provided with the 3 D stereo scanning device 20 for material object is carried out with holographic imaging, 3 D stereo is swept in described lectern 1 Retouch, on device 20, high definition scanner is installed, material object can be carried out with high definition scanning, the lower section of 3 D stereo scanning device 20 is provided with auxiliary Help the rotating seat 21 of scanning.

When needing to carry out line holographic projections to material object, material object can be placed on rotating seat 21, be scanned by 3 D stereo Device 20 is scanned to this material object, then carries out Treatment Analysis recording by pattern analysiss control main frame to the image after scanning and deposit Storage, carries out projecting by 3D projector 6.

Embodiment 2, as shown in figure 5, the present embodiment is with the difference of embodiment 1：Display is located on described lectern 1 The side of screen 7 is provided with 3D projector 6 without line holographic projections film 2,3D projector 6 by built-in projection chip, By the refraction of optical lens group, project the line holographic projections with certain size.

The image of described 3D projector 6 projection is formed by the picture of high definition or Video processing, user by high definition picture or Video is transmitted to computer by APP, or carries out high definition scanning by 3 D stereo scanning device 20 to material object, then passes through data equipment Processor 14 carries out Treatment Analysis to data, is projected finally by 3D projector 6.

The side of described projection medium 9 is provided with the motion capture device 33 for catching gesture motion, motion capture device 33 Catch for body-sensing, during use, handss are placed on the top of motion capture device 33, by catching the action of gesture, by function control Device 16 carries out live fluoroscopic feedback according to signal command and realizes real-time interactive.

Embodiment 3, as shown in fig. 6, the present embodiment is with the difference of embodiment 1 and embodiment 2：

The position being located at below display screen 7 in described lectern 1 is provided with the video camera 34 for obtaining operator's image, takes the photograph The lower section of camera 34 is provided with the motion sensing control device 35 for capture operation person's action.

In described lectern 1, the position near master controller 12 is provided with the gesture recognition process for identifying operator's action Device 36, the position being located at PA-system 13 top in lectern 1 is provided with the voice interaction module 37 for man machine language's interaction.

When operator needs to participate in projection interaction, the image of operator is conveyed to data equipment processor by video camera 34 14, image is carried out background separation and processes the character image obtaining operator, and this image is dissolved into data equipment processor In image to be projected in 14, the action and the image of projection that are captured by motion sensing control device 35 are implemented in combination with operator's Real-time, interactive；When carrying out interactive voice, voice interaction module 37 by network communication device 19 download correlation conventional operation and Knowledge information, the voice of voice interaction module 37 typing operator, it is translated into audio signal and is mated, and return one by one Answer, realize real-time voice interaction.

Embodiment 4, as shown in fig. 7, the present embodiment is with the difference of embodiment 1, embodiment 2 and embodiment 3：Institute State master controller 12 and be connected with solar energy power store device and indoor environment control device, indoor environment control device includes being provided with For improving the solar energy heat collector of indoor temperature and the air-conversion purifier 32 for carrying out air displacement purge, master control Device 12 processed is also associated with monitoring the built-in sensors of indoor temperature, air quality at any time.

Described solar energy power store device includes solar cell array 24, and solar cell array 24 is solar energy power generating plate With solar energy roller shutter, and it is electrically connected with accumulator 31, accumulator 31 and line holographic projections instructional device, 32 points of air-conversion purifier Do not electrically connect, when there is accident power-off, solar energy power store device ensure that the electricity consumption of line holographic projections instructional device, and protection is complete The normal use of breath projection teaching device.

When the air quality that built-in sensors detect interior drops to certain numerical value, master controller 12 controls air to turn Change depurator 32 to automatically turn on and notify user by AAP, when reaching appropriate amount, air-conversion purifier 32 closes automatically Close, accumulator 31 continues electric power storage by solar cell array 24, ready for using next time, user can by APP at any time The indoor air quality of monitoring.

Described solar energy heat collector includes solar thermal collector 23 and air heat exchanger 26, solar thermal collector 23 and sky Closed system is connected into by two circulation lines 25, filling can be gentle with liquid phase inside closed system between gas heat exchanger 26 The phase change fluid mutually converting is as the transmission medium of heat.

On described wherein one circulation line, circulating pump 28 and reservoir 27 are installed, another circulation line are installed and stores Hot device 29, is provided with valve 30 between thermophore 29 and solar thermal collector 23, the side of thermophore 29 is connected in parallel to accumulation of heat Device bypass line, this pipeline is provided with thermophore bypass line valve.

When built-in sensors detect indoor temperature relatively low when, when having solar irradiation, master controller 12 control circulating pump 28 Open work, enter solar heating pattern, the valve 30 of now thermophore 29 is closed, thermophore bypass tube valve is opened, when When air themperature is heated to setting value, enter accumulation of heat pattern, the valve 30 of thermophore 29 is opened, thermophore bypass tube valve closes Close, circulating pump 28 promotes the phase change medium of liquid to enter solar thermal collector 23 by pipeline, and solar thermal collector 23 passes through to pass Heat heating phase change medium makes it vaporize to become gas, and this gas enters thermophore 29 by pipeline, heat accumulation Jie with thermophore 29 Matter heat exchange is released heat and is liquefied as liquid, and this liquid passes through air heat exchanger 26 and enter back into circulating pump 28 and complete one to circulate.

The accumulation of heat by a period of time for the daytime, in night or when not having sunlight, enters heat-storage heating pattern, thermophore 29 Valve 30 open, thermophore bypass line valve closing, circulating pump 12 promote liquid phase change medium pass through pipeline enter storage Hot device 29, heat-storage medium in thermophore 29 releases heat energy, and heat energy passes through heat transfer and heat phase change medium and make it vaporize to become gas.

The air forced heat-exchanging that this gas passes through outside pipeline air inlet heat exchanger 26, with finned tube is released heat and is liquefied Liquid, this liquid enters back into circulating pump 28 by reservoir 27 and completes a circulation, realizes heating function.

Claims

1. a kind of high school student study with projection teaching's device it is characterised in that：Including lectern（1）, lectern（1）Top be provided with For the holographic projector of projection, lectern（1）The projection teaching's equipment being connected with holographic projector is inside installed, holographic The holographic picture of projection teaching equipment input or VIDEO PROJECTION are gone out 3D hologram by projection arrangement, and 3D hologram can be by using Person is controlled when using, described lectern（1）Inside it is provided with the master control controlling projection teaching's equipment and holographic projector Device（12）, described lectern（1）Inside it is provided with the 3 D stereo scanning device for material object is carried out with holographic imaging（20）, 3 D stereo Scanning device（20）Lower section the rotating seat of sub-scanning is installed（21）, 3 D stereo scanning device（20）On be provided with high definition scanning Instrument, can carry out high definition scanning to material object.

2. a kind of high school student study according to claim 1 with projection teaching's device it is characterised in that：Lectern（1）Upper In display screen（7）Side be provided with without line holographic projections film（2）3D projector（6）, 3D projector（6）By in being arranged on The projection chip in portion, by the refraction of optical lens group, projects the line holographic projections with certain size.

3. a kind of high school student study according to claim 2 with projection teaching's device it is characterised in that：When needs are to material object When carrying out line holographic projections, material object can be placed on rotating seat（21）On, by 3 D stereo scanning device（20）This material object is carried out Scanning, then Treatment Analysis record storage are carried out to the image after scanning by pattern analysiss control main frame, by 3D projector （6）Carry out projecting.

4. a kind of high school student study according to claim 3 with projection teaching's device it is characterised in that：This 3D projector （6）The image of projection is formed by the picture of high definition or Video processing, and high definition picture or video are transmitted to electricity by user by APP Brain, or pass through 3 D stereo scanning device（20）High definition scanning is carried out to material object, then passes through data equipment processor（14）To data Carry out Treatment Analysis, finally by 3D projector（6）Projected.

5. a kind of high school student study according to claim 1 with projection teaching's device it is characterised in that：Described lectern（1） Top be provided with display screen（7）, display screen（7）The lower section of lower end is provided with projected keyboard（8）.

6. a kind of high school student study according to claim 5 with projection teaching's device it is characterised in that：Lectern（1）On lean on Nearly display screen（7）The position of lower end is provided with projection medium（9）, projected keyboard（8）With built-in red laser emitter by 3D The outline projection of keyboard is to projection medium（9）On, and gesture motion is caught by infrared ray, complete input information.

7. a kind of high school student study according to claim 6 with projection teaching's device it is characterised in that：Described projection medium （9）Side be provided with the motion capture device for catching gesture motion（33）.

8. a kind of high school student study according to claim 7 with projection teaching's device it is characterised in that：Motion capture device （33）Catch for body-sensing, during use, handss are placed on motion capture device（33）Top, by catch gesture action, by work( Can controller（16）Live fluoroscopic feedback is carried out according to signal command and realizes real-time interactive.