CN203503224U - Interactive sand table projection system - Google Patents
Interactive sand table projection system Download PDFInfo
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- CN203503224U CN203503224U CN201320646625.6U CN201320646625U CN203503224U CN 203503224 U CN203503224 U CN 203503224U CN 201320646625 U CN201320646625 U CN 201320646625U CN 203503224 U CN203503224 U CN 203503224U
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- sand table
- green laser
- projection screen
- picture
- projection system
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Abstract
The utility model provides an interactive sand table projection system. The system comprises a projection screen, a sand table, a projector, a green laser pen, laser acquisition equipment and processing equipment, wherein the sand table is arranged on a bottom of the projection screen, is used to decorate the projection screen and make the projection screen be presented as an angle which is suitable for observation; the projector projects a first level directory frame which is made in advance to the projection screen and displays it; the green laser pen emits green laser beams and the green laser beams are projected to the sand table so as to form green laser points; the laser acquisition equipment captures click motion of the green laser points on the sand table; the processing equipment is connected with the laser acquisition equipment and the projector respectively and triggers the frame corresponding to the click motion to display on the projection screen. According to the system of the utility model, a static model and a multimedia software technology are interactively combined so that a docent can carry out sand table demonstration through holding the green laser pen during walking; constraint of original equipment is completely disengaged; the multimedia sand table possesses science and technology; a displaying effect is abundant; additional information contents are sufficient; experience is strong and direct; important breakthroughs are realized.
Description
Technical field
The utility model belongs to shadow casting technique field, relates to a kind of optical projection system, particularly relates to a kind of interactive sandbox optical projection system.
Background technology
Sand table is according to topomap, aerophotograph or landform on the spot, according to certain proportionate relationship, with the model of silt, war game and other materials composting.Traditional sand table is one-side displaying, there is no interactive function, and spectators can only watch solid model, can not selectively watch sand table region and local detail, and effect is single, and the quantity of information of sand table performance also seldom.At present, occur a kind of light interactive sandbox on market, this sand table is to increase lighting effects on the basis of traditional sand table.Such as: the street lamp on highway, or the Landscape Lamp of building on sand table, the pointing lamp in river course etc., also can realize and touch interaction, makes spectators by touch-screen, control the light on and off of a certain street lamp light.But this sand table is simple lighting effects, additional information amount very little, and can only be controlled by touch-screen.
Flourish along with city planning, Real estate industry and architectural design industry, oneself becomes one of requisite instrument of Real-estate Center sand table model, but traditional sand table model obviously exists that experience sense is not strong on the spot, quantity of information is little, detailed not wait not enough.So how improving displaying and the experience effect of sand table model is a problem demanding prompt solution.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of interactive sandbox optical projection system, and single for solving the bandwagon effect of traditional sand table, additional information amount is few, the problem that experience sense is not strong.
For achieving the above object and other relevant objects, the utility model provides a kind of interactive sandbox optical projection system.
An interactive sandbox optical projection system, comprising: projection screen, sand table, projector, green laser pen, treatment facility; Described sand table is arranged at described projection screen bottom, for decorating projection screen and projection screen being presented with the angle that is applicable to observing; Described projector shows the first class catalogue image projection of making in advance to described projection screen; Described green laser pen sends green laser beam, green laser beam is projected to and on sand table, form green laser point; Described laser collecting device is for catching the click action of described green laser point on described sand table; Described treatment facility is connected respectively with described projector with described laser collecting device, triggers the picture disply corresponding with described click action on described projection screen.
Preferably, described green laser beam is that wavelength is the green visual laser of 650nm, and the irradiation distance of green laser beam is 500～8000 meters; The green glow power of described green laser pen is 1～100mW.
Preferably, described laser collecting device is connected with the one-channel signal capture card in described treatment facility with BNC connector by video line.
Preferably, described laser collecting device is connected with described treatment facility with USB interface by data line.
Preferably, the click action of described green laser point on described sand table comprises that single-click action, double-click on action are or/and single point movement action.
Preferably, move corresponding picture with described double-click on and comprise the sub level catalogue picture under first class catalogue picture; Move corresponding picture with described single point movement and comprise the mobile picture that pulls.
Preferably, under described first class catalogue picture, comprise at least 1 sub level catalogue picture; Described first class catalogue picture includes still frame, dynamic menu or/and the audio files relevant to picture with sub level catalogue picture.
Preferably, described projection screen is the disjunctor curtain of projection splicing; The size of described projection screen is according to the size adjustment of described sand table.
As mentioned above, interactive sandbox optical projection system described in the utility model, has following beneficial effect:
The utility model utilizes ripe automatic control technology and first-class creative design style, static model and the interaction of multimedia software technology are combined, can make the hand-held green laser pen of explanation person in walking about, carry out the demonstration of sand table, the constraint, the freedom of action that have departed from existing equipment completely, make multimedia sand table more have science and technology, bandwagon effect is abundanter, and additional information amount is more sufficient, experience sense is more direct more by force, has realized existing sand table in the important breakthrough of using in function.
Accompanying drawing explanation
Fig. 1 is the structural representation of interactive sandbox optical projection system described in the utility model.
Fig. 2 is the work relationship schematic diagram of interactive sandbox optical projection system described in the utility model.
Element numbers explanation
100 interactive sandbox optical projection systems
110 projection screens
120 sand tables
130 projector
140 green laser pens
150 laser collecting devices
160 treatment facilities
Embodiment
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this instructions.
Refer to accompanying drawing.Notice, appended graphic the illustrated structure of this instructions, ratio, size etc., equal contents in order to coordinate instructions to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this instructions, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
Embodiment
The present embodiment provides a kind of interactive sandbox optical projection system, and as shown in Figure 1, described interactive sandbox optical projection system 100 comprises: projection screen 110, sand table 120, projector 130, green laser pen 140, laser collecting device 150, treatment facility 160.
Described projection screen 110 includes but not limited to the disjunctor curtain of projection splicing; The size of described projection screen 110 is according to the size adjustment of described sand table.
Described sand table 120 is arranged at the bottom of described projection screen 110, for decorating projection screen and projection screen 110 being presented with the angle that is applicable to observing, also make user use green laser pen 140 click action on projection screen 110 with more convenient comfortable posture simultaneously.Described sand table also can be replaced by the base of other types, as white base.Although the structure of white base substantially can projection support screen 110, white base is subject to the impact of surround lighting, thereby can affect the demonstration of projection screen 110, so the surround lighting when the white base of application can not be too bright.
Described projector 130 shows the first class catalogue image projection of making in advance to described projection screen 120.Described projector 130 is generally arranged on the top of sand table 120.
Described green laser pen 140 sends green laser beam, green laser beam is projected to and on sand table 120, form green laser point.Further, described green laser beam is that wavelength is the green visual laser of 650nm, and the irradiation distance of green laser beam is 500～8000 meters, and the diameter (spot diameter) of the green laser point that green laser beam forms at 6 meters of is 5mm～25mm.Described green laser pen is built-in with battery, and its green glow power of launching is 1～100mW, and working temperature is-10 ℃～+ 40 ℃.
Described laser collecting device 150 is for catching the click action of described green laser point on described sand table 120.Particularly, laser collecting device 150 comprises camera, described camera catches the position of described green laser point in described projection screen 110, the coordinate of the described green laser point of described treatment facility 160 identification in described projection screen coordinate system, thereby the position of definite described green laser point.Described laser collecting device 150 can only gather green laser.Further, the click action of described green laser point on described sand table includes but not limited to that single-click action, double-click on action are or/and single point movement action.
Described treatment facility 160 is connected respectively with described projector 130 with described laser collecting device 150, triggers the picture disply corresponding with described click action on described projection screen 110.Further, move corresponding picture with described double-click on and comprise the sub level catalogue picture under first class catalogue picture; Move corresponding picture with described single point movement and comprise the mobile picture that pulls.Under described first class catalogue picture, comprise at least 1 sub level catalogue picture; Described first class catalogue picture includes still frame, dynamic menu or/and the audio files relevant to picture with sub level catalogue picture.Described first class catalogue picture and sub level catalogue picture thereof also can be realized by writing the mode of software program in projector or in treatment facility.Described treatment facility 160 can be done to process in real time from the laser action data of laser collecting device 150 collections, realizes the interaction of the picture of green laser pen 140 and projector broadcasting.
Described laser collecting device 150 can be simulated with the communication mode for the treatment of facility 160, can be also digital.Analogue communication mode as: laser collecting device 150 by video line and BNC connector with as described in one-channel signal capture card in treatment facility 160 be connected, transmission range can reach 100 meters.Digital communication mode as: as described in laser collecting device 150 by data line and USB interface with as described in treatment facility 160 be connected, transmission range is within 20 meters.
The utility model utilizes ripe automatic control technology and first-class creative design style, static model and the interaction of multimedia software technology are combined, described interactive sandbox optical projection system has been proposed, this system utilizes sand table to decorate projection screen, makes the angle that screen presents make the more comfortable use green laser pen of user; Utilize laser collecting device to catch the action of green laser pen on sand table; The laser action data of utilizing treatment facility (or claiming server) that laser collecting device is collected are done to process in real time, realize laser beam and software interactive; Allow the hand-held green laser pen of explanation person in walking about, carry out the demonstration of sand table, the constraint, the freedom of action that have departed from existing equipment completely, make multimedia sand table more there is science and technology, bandwagon effect is abundanter, additional information amount is more sufficient, experience sense is more direct more by force, has realized existing sand table in the important breakthrough of using in function.
In sum, the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (8)
1. an interactive sandbox optical projection system, is characterized in that, described interactive sandbox optical projection system comprises:
Projection screen;
Sand table, is arranged at described projection screen bottom, for decorating projection screen and projection screen being presented with the angle that is applicable to observing;
Projector shows the first class catalogue image projection of making in advance to described projection screen;
Green laser pen, sends green laser beam, green laser beam is projected to and on sand table, form green laser point;
Laser collecting device, for catching the click action of described green laser point on described sand table;
Treatment facility, is connected respectively with described projector with described laser collecting device, triggers the picture disply corresponding with described click action on described projection screen.
2. interactive sandbox optical projection system according to claim 1, is characterized in that: described green laser beam is that wavelength is the green visual laser of 650nm, and the irradiation distance of green laser beam is 500～8000 meters; The green glow power of described green laser pen is 1～100mW.
3. interactive sandbox optical projection system according to claim 1, is characterized in that: described laser collecting device is connected with the one-channel signal capture card in described treatment facility with BNC connector by video line.
4. interactive sandbox optical projection system according to claim 1, is characterized in that: described laser collecting device is connected with described treatment facility with USB interface by data line.
5. interactive sandbox optical projection system according to claim 1, is characterized in that: the click action of described green laser point on described sand table comprises that single-click action, double-click on action are or/and single point movement action.
6. interactive sandbox optical projection system according to claim 5, is characterized in that: move corresponding picture with described double-click on and comprise the sub level catalogue picture under first class catalogue picture; Move corresponding picture with described single point movement and comprise the mobile picture that pulls.
7. interactive sandbox optical projection system according to claim 6, is characterized in that: under described first class catalogue picture, comprise at least 1 sub level catalogue picture; Described first class catalogue picture includes still frame, dynamic menu or/and the audio files relevant to picture with sub level catalogue picture.
8. interactive sandbox optical projection system according to claim 1, is characterized in that: described projection screen is the disjunctor curtain of projection splicing; The size of described projection screen is according to the size adjustment of described sand table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646625.6U CN203503224U (en) | 2013-10-18 | 2013-10-18 | Interactive sand table projection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646625.6U CN203503224U (en) | 2013-10-18 | 2013-10-18 | Interactive sand table projection system |
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| Publication Number | Publication Date |
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| CN203503224U true CN203503224U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320646625.6U Expired - Fee Related CN203503224U (en) | 2013-10-18 | 2013-10-18 | Interactive sand table projection system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078009A1 (en) * | 2014-11-19 | 2016-05-26 | 刘海燕 | Real estate display system |
| CN107886826A (en) * | 2017-11-22 | 2018-04-06 | 上海未石影视文化有限公司 | A kind of laser induced interactive digital sand table model |
| CN107945641A (en) * | 2017-11-22 | 2018-04-20 | 上海未石影视文化有限公司 | A kind of intelligent interactive sand table with laser pointer |
| CN108961970A (en) * | 2018-06-19 | 2018-12-07 | 西安脉络企业管理咨询合伙企业（有限合伙） | Tangible formula composite model electronic sand table production method and system |
-
2013
- 2013-10-18 CN CN201320646625.6U patent/CN203503224U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078009A1 (en) * | 2014-11-19 | 2016-05-26 | 刘海燕 | Real estate display system |
| CN107886826A (en) * | 2017-11-22 | 2018-04-06 | 上海未石影视文化有限公司 | A kind of laser induced interactive digital sand table model |
| CN107945641A (en) * | 2017-11-22 | 2018-04-20 | 上海未石影视文化有限公司 | A kind of intelligent interactive sand table with laser pointer |
| CN108961970A (en) * | 2018-06-19 | 2018-12-07 | 西安脉络企业管理咨询合伙企业（有限合伙） | Tangible formula composite model electronic sand table production method and system |
| CN108961970B (en) * | 2018-06-19 | 2021-06-04 | 西安中科深度生态环境科技有限责任公司 | Method and system for manufacturing touchable composite model electronic sand table |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI ZHANGJIANG CHAOYI MULTIMEDIA SYSTEM CO., Free format text: FORMER NAME: SHANGHAI ZHANGJIANG CHAOYI MULTIMEDIA SYSTEM LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 200086, room 3, building 735, 3301 Liyang Road, Shanghai, Hongkou District Patentee after: SHANGHAI LEADPIDEAS SYSTEM Co.,Ltd. Address before: 200086, room 3, building 735, 3301 Liyang Road, Shanghai, Hongkou District Patentee before: SHANGHAI ZHANGJIANG CHAOYI MULTIMEDIA SYSTEM Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20211018 |