A kind of intelligent appliance pen type control terminal
Technical field
The utility model relates to a kind of intelligent appliance pen type control terminal, is specifically related to utilize a kind of hand-written pointer in pen type interactive interface to realize the control for intelligent appliance, and it belongs to human-computer interaction technique field.
Background technology
Pen type is by the research of computer hardware technique and association area alternately, carrys out a this daily paper interactive mode of simulating human " notes paper is existing ".A kind of as the control terminal of intelligent appliance system, pen type control terminal can be better for user provides interactive experience, and with large-screen entry terminal, as TV, intelligent tea table etc., the cooperation that stroke is good.
In this user interface, user can support freely to write or draw various words and figure on hand-written screen by pen type equipment, and computing machine is by obtaining to the identification of these input objects and understanding the needed information of executing the task.Pen type makes full use of naturality and the abundant ability to express of ink of writing alternately, makes people use more naturally, intuitively computing machine.
On the advantage of pen is mainly reflected in and writes and paint.Yet be directed to traditional desktop operated task (as choose, click, the operation such as slip), people are using pen and computing machine to carry out when mutual, still there is following several shortcoming: (1) is in common pen type interactive system, pen is only supported two-dimensional coordinate information, compare input bandwidth with mouse lower, it can not complete simultaneously chooses and operates two tasks; (2) use pen type interactive device in the process of browsing page, document, cannot as using mouse roller, carry out the quick rolling of the page: can only click page scroll bar and slide by pen, could realize page turning.Such operation not only easily makes mistakes, but also bothers very much, wastes time and energy.
Based on above-mentioned background, the utility model has designed one to be had high input bandwidth, can facilitate user to carry out the intelligent handwriting pointer of target selection and operation and page browsing, can support multidimensional steering order to provide control signal for intelligent appliance system, for user provides better interactive experience.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned man-machine interaction, by being that traditional hand-written pointer is added thin film sensor, has designed a kind of intelligent handwriting pointer with hyperchannel input function.This pointer has not only retained the superiority of traditional handwriting pen at character calligraph and drawing, and has also had the convenience of mouse action simultaneously.
The technical solution of the utility model is: a kind of intelligent appliance pen type control terminal, comprises main control module, supply module wireless communication module and A/D converter.It also comprises that three circular membrane formula pressure transducers are the front end that is embedded into penholder with penholder equidirectional " " word, and the diameter of described circular membrane formula pressure transducer is 3-5 millimeter, and thickness is 0.2-0.22 millimeter.Described circular membrane formula pressure transducer is electrically connected to A/D converter, described main control module is electrically connected to wireless communication module and A/D converter, described supply module with main control module, wireless communication module, A/D converter and circular membrane formula pressure transducer for being electrically connected to.
Distance between adjacent two of described three circular membrane formula pressure transducers equates.
This pointer can equally be used with traditional pointer, in various electronic, carry out as: operations such as writing, paint, click, slide and choose.Use in the process of this pointer, user can click by finger (striking pen action)/(the scratching pen action) pressure transducer that slides and realize multiple operation.Use in this process, user can be clicked or be slided to touch by finger and be positioned at the sensor of this anterior end of pen, and then realizes specific operational order.
The utility model compared with prior art has following advantage:
(1) increase the function of pen, improved simple operation.This pointer has not only retained the superiority of traditional handwriting pen at character calligraph and drawing, and has increased some convenient superiority that just have in mouse and other touch input devices simultaneously.User uses this pointer under pen holding posture, by click or the slip touch pressure sensor of finger, can realize lot of operation command.As: when browsing page, the document, by finger sliding, can realize and browsing fast and page turning; When using this pen to choose target, by finger, click and can realize as triggering right mouse button menu, or copy, the operation such as shearing.Therefore, increase to a great extent the function of pen, improved the simple operation of pen.
(2) improved the input bandwidth of pen.Input bandwidth at system is based upon on the basis of two-dimensional coordinate input, and the utility model is by having realized multichannel pen-based input technology for an increase pressure transducer.
(3) be simple and easy to use.While using this pointer to carry out hand-written, painting and calligraphy and object run on interactive interface, user need not change the posture of hand for holding pencil, only needs the action of a finger, can complete set operation task.Make the utility model meet the design of ergonomics.
(4) interactive mode nature.Pen type is a kind of natural man-machine interaction mode alternately.The utility model, on traditional pen type interactive mode basis, by increasing pressure transducer, has enriched the content of pen type interaction technique.The utility model proposes the action that a kind of reality is similar to " scratching pen " and " striking pen ".This mode of operation is simple, nature not only, easy to learn, easy-to-use, and these actions itself also possess certain recreational.This mode of operation and traditional pen type are combined alternately, can increase the interest of user's operating experience and this equipment of use.
(5) allow the order of User Defined pen type.Between user, use the custom of pen often different, a kind of if the mapping between order and gesture only has, application of the present utility model will be restricted.For fear of above problem, the utility model adopts user defined command pattern to solve above problem, makes user can change according to the custom of oneself method of commands match.This method can be widened the quantity of order, has increased input performance.
Accompanying drawing explanation
Fig. 1 is a kind of schematic appearance of intelligent appliance pen type control terminal.
Fig. 2 is a kind of cut-away view of intelligent appliance pen type control terminal.
Fig. 3 is a kind of principle schematic of intelligent appliance pen type control terminal.
Fig. 4 is a kind of intelligent appliance pen type control terminal " strike pen " application schematic diagram.
Fig. 5 is a kind of intelligent appliance pen type control terminal " scratch pen " application schematic diagram.
In figure: 1, circular membrane formula pressure transducer, 2, A/D converter, 3, main control module, 4, supply module, 5, wireless transport module, 6, nib, 7, penholder.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further elaborated.
The utility model global shape outward appearance as shown in Figure 1.From in appearance, the utility model is similar with traditional pen, and its principal character has three circular elevated regions for the front end at pen, and this elevated regions is inner for being embedded into the circular membrane formula pressure transducer 1 in pen.
The inner structure of hand-written pointer that the utility model is described as shown in Figure 2.Wherein, circular membrane formula pressure transducer 1 is for detection of the force value that acts on sensor surface.The feature of this sensor is to presser sensor, can detect 0-110 newton's power, and volume is little, and diameter and thickness are only 5 millimeters and 0.208 millimeter, are easily embedded in pen type equipment.In order to make the user can click-sensor when keeping pen holding posture, the utility model is by these three circular membrane formula pressure transducers 1 front end that " one " word (equidirectional with penholder) is embedded into pointer, and these three circular membrane formula pressure transducers 1 are adjacent each other; A/D converter 2 is responsible for the simulating signal of sensor to be converted into digital signal, and is sent to main control module 3; The core that main control module 3 is whole system, the pressure information of responsible reception and processes sensor; Through after information processing, main control module 3 can be sent to wireless communication module 5 by the information after processing; By wireless communication module 5, by the data transmission such as operation information of pointer to main frame; Supply module 4 is responsible for providing required power supply to whole circuit.
Action principle (see figure 3) of the present utility model is: each circular membrane formula sensor 1, all through an A/D converter 2, is connected to the different pins of main control module 3.By the connection of different pins, main control module 3 can receive and distinguish the information from different circular membrane formula sensors 1.Therefore,, after receiving the information of different sensors, by the information processing of main control module 3, can realize the identification of different command.When user's finger is clicked respectively one of them circular membrane formula sensor 1, main control module 3 can receive the information of a circular membrane formula sensor 1, now can produce three kinds of different click orders; When user's finger streaks three circular membrane formula pressure transducers 1 successively, main control module 3 can receive the information of three sensors.According to variation and rule that different circular membrane formula sensor valuess detected, through main control module information processing, the slip order of finger now can be detected.According to the variation order of these three cell pressure values, and then the direction of user's finger sliding can be detected.
The practical application of the described hand-written pointer of the utility model is exemplified below, but concrete application of the present utility model is not limited to this:
This pointer is the same with traditional pointer, can in various electronic, use, carry out as: operations such as writing, paint, click, slide and choose.Use in the process of this pointer, user can click by finger (striking pen action)/(the scratching pen action) pressure transducer that slides and realize multiple operation.
Deserve user and point while clicking pressure transducer, sensor can detect the variation of force value.Click three different sensors, can be mapped as respectively different orders.Click the function of first circular membrane formula sensor-triggered a mouse click left button, click the function of second circular membrane formula sensor-triggered a mouse click right button, click control/mobile ratio that the 3rd circular membrane formula sensor-triggered changes pen.Now, this mode of operation is similar to the action of " striking pen ", sees Fig. 4.
When user's finger streaks this three pressure transducers successively, each sensor can detect the variation of force value, now can detect the slide that recognizes user's finger; According to the variation order of these three circular membrane formula cell pressure values, and then the direction of user's finger sliding can be detected.By two-way slide, can realize the finger sliding (flick) that is similar to touch apparatus and the function that is similar to mouse roller.As: page turning, fast browsing webpage and document.Finger sliding direction is contrary with nib, realizes downward roll screen or page turning; Finger sliding direction is identical with nib, realizes upwards roll screen or page turning.Now, this mode of operation is similar to the action of " scratching pen ", sees Fig. 5.
In the utility model, the order kind that can shine upon is not limited to this.The above-mentioned feature of above-mentioned different operating mode for convenience of explanation of giving an example just.The utility model allows user according to specific scene and needs, sets the operational order triggering.