Embodiment
Along with information-based and digitized develop rapidly, existing multi-media platform Problems existing also reveals gradually, especially for Art Design, flexible and changeable teaching, classroom freehand sketch, the forms such as material object display, just to seem heaviness especially with existing multi-media platform, complex operation, some lively classroom forms are restricted.
This Art Design multi-media platform has higher intellectuality, and it is more convenient to operate, and use more flexible, man-machine interface is humanized, and has succinctly light and handy appearance and modeling; Make multi-media platform become the strong aid of classroom instruction, make instructional mode more flexible and varied changeable, vividly enrich.
In order to make object of the present invention, technical scheme and advantage are clearly understood, illustrate below in conjunction with accompanying drawing:
Accompanying drawing 1 is Art Design multi-media platform structural representation, this Art Design multi-media platform comprises multiple point touching desktop assembly 1, desktop angle adjusting device 2, apparatus for automatically lifting 3, table leg mobile device 4, host computer control device 5 and micro projector 6, wherein desktop angle adjusting device 2 can carry out certain angular adjustment as required, make projected image clear, regulated the angle of desktop by desktop angle adjusting device 2, improve the comfortableness of desktop operated; Apparatus for automatically lifting 3 by being built in the height sensor of desktop front end, the height of automatic sensing-detecting user, by being preset at motor in table leg and lead screw transmission mechanism, automatically carry out lift adjustment, the height of concrete desktop is determined according to the data of ergonomics;
As shown in Figure 2, multiple point touching desktop assembly 1 comprises multi-point touch panel 7, liquid crystal display 8, control panel 10, laser infrared line writing pencil 12, wireless Mike 13 and various port interface 11; Wherein multi-point touch panel 7 can complete operation at an arbitrary position as required, and interface operation is convenient, hommization; Liquid crystal display 8 is controlled by host computer control device 5, and show various application program, picture is clear; Control panel 10 is core operation regions, there is opening and closing button above, when press release the button time, there will be password identification frame, then just system can be entered, control panel 10 is write the title of each button exactly, carry out the operation of height, angle, movement, procedure Selection as required, convenient and swift; Laser infrared line writing pencil 12, user can use according to custom and special requirement, directly can use writing pencil on the touchscreen, also mapping software can be opened, the scene that direct writing pencil carries out sketch is drawn, and the other end of pen has LED lamp simultaneously, can use as teaching instruction; The difference of the memory device of port interface 11 to greatest extent entrained by compatible user, allows and uses hommization more; Wireless Mike 13 is built in desktop, can amplify the sound of lecturer clearly, makes explanation effect more lively.
As shown in Figure 3, desktop angle adjusting device 2 comprises electric pushrod hinge 14, electric pushrod 15, electric pushrod bearing hinge 16, and wherein electric pushrod hinge can carry out the adjustment of certain angle according to the button on control panel 10; Electric pushrod 15, when adjustment, the power of push rod drives hinge to move, thus desktop is tilted certain angle; Electric pushrod bearing hinge 16, electric pushrod 15 is fixed on bearing, and when angular adjustment, the hinge on bearing also moves, and coordinates the complete angled adjustment of push rod.
Apparatus for automatically lifting 3 is a micro-step motor and one group of lead screw gear mainly, and according to the height that sensor measures, control system controls the lifting that motor realizes desktop.
Table leg mobile device 4, whether by the control panel 10 of desktop, table leg can be selected as required to move, and the pulley under table leg, with lock function, after moving to the position of needs, locks;
Host computer control device 5, start after control panel is released the button, host computer control device 5 starts thereupon; The wherein built-in default various control programs of host computer control device;
Micro projector 6, be built in desktop, this micro projector 6 itself has the adjustment of micro projection angle, when projection angle regulates less, by the sharpness regulating the projection angle of micro projector 6 itself to meet projection, and when micro projector 6 needs the projection angle of adjustment larger, need to regulate desktop angle adjusting device 9, by the operation of control panel 10, the desktop that user can carry out certain angle as required regulates, thus improves the sharpness of projector;
The Art Design multi-media platform course of work schematic diagram of 4 is described in further detail the course of work of the present invention with reference to the accompanying drawings,
This Art Design multi-media platform of platform is when pressing releasing the button on control panel 10, and prompt cipher identification on display screen, after the password of input is correct, enters operation interface; If password bad, prompting inputs three times at most, if failure, then and system automatic shutdown;
When Password Input is correct, host computer control device starts, and corresponding program and equipment also bring into operation; The height induction device of desktop is also opened thereupon automatically, by the height sensor of desktop front end, the height of induction user automatically, and the screw mandrel driving table leg built-in carries out height adjustment, make platform adjust to a comfortable use height, change is according to can refer to shown in accompanying drawing 5;
Operation interface appears in liquid crystal display, and because whole desktop has been covered with a multi-point touch panel, operation interface can be operated by multiple point touching, also can operate with writing pencil, selects according to the custom of user and needs; Writing pencil is placed on the right of desktop, takes all very convenient.Writing pencil is infrared laser writing pencil simultaneously, and laser instrument has been installed in one end, can also use as assistant teaching aid during explanation.
Have pre-designed running program in host computer control device, user, according to operation interface, can select corresponding program, if there is the memory device carried, then has various different interface selective in the both sides of control panel.The memory device that maximum containing is multi-form, guarantees that use is convenient.When opening plotter program, can use writing pencil, the scene of carrying out sketch is nimbly and freely drawn, and makes teaching form more dramatic.
Control panel is also provided with other buttons.When needs desktop has certain angle of inclination, can angle adjusting button be pressed, by "+" with "-" adjustment of several angle progression can be carried out.Cooperatively interacting of the push rod that desktop carries and push rod hinge, complete angled regulation and control smoothly.
Projection regulates button, can control the high definition micro-projection device be built in desktop, can regulate the sharpness of image and the angle of projection, guarantees that image can completely show clearly.
In addition, also have built-in wireless Mike, the Mike on control panel regulates button, " carries out the adjustment of volume and the adjustment of audio by "+" with ".Ensure speaker sound can clear loud and clear reception and registration out.
Table leg lower end also has moveable pulley, and by the movement on control panel and locking two buttons, the needs according to using control.Such form makes platform be provided with more changeable dirigibility, can give teaching person and more select, and makes the form of giving lessons more lively, abundant.