CN109002199A - A kind of MousePen based on inertial positioning - Google Patents

Abstract

The invention is about the MousePen based on inertial positioning, it be it is a kind of with inertia come the computer mouse that positions, but it is made into the shape of pen, it can be used when pen, the pressure sensor that writes can detect pen tip to the pressure of paper, when so that drawing on the computer screen, there is the level of weight, true paintbrush boundary is provided for drawing, also making to write becomes very convenient.Which describe several with inertia come the method that positions.

Description

A Mouse Pen Based on Inertial Positioning

technical field

This invention relates to the mouse pen based on inertial positioning, which is a computer mouse positioned by inertia, but it is made into the shape of a pen and can be used as a pen, making it very convenient to draw pictures and write on the computer screen, which is described There are several methods of inertial positioning.

Background technique

Traditional computer mouse is used for computer drawing, when painting and screen writing and signing, it is very inconvenient. Therefore, if the mouse is made into the shape of a pen holder, drawing on the computer screen and writing become very convenient. At present, there are mouse pen solutions with optical positioning (for example, Liu Jian of Tianjin Tianyuan Times Technology Development Co., Ltd., "a mouse pen", application number: CN201520362175.7, Jiang Jiansheng of Shanghai University, etc., "a mouse pen with a ball The production method of the mouse pen with structure", Li Youxing, Jiande South Cement Co., Ltd., Jiande City, Hangzhou City, Zhejiang Province, "Practical Mouse Pen", application number: 201220277440.8, etc.), and the mouse scheme of optical inertial positioning, for example: Zunyi Jin Industry Machinery Casting Co., Ltd., in "Inertial Reflective Ball Wireless Mouse Pen" (application number 2013206833113), proposed "an inertial reflective ball wireless mouse pen, including a pen body shell, a mouse circuit board inside the pen body shell, and a mouse circuit The battery connected to the board, the DPI adjustment button, the middle button switch, the left and right buttons, the mouse head, and the middle button roller shaft and the middle button roller on the middle button switch; the mouse pen also includes an inertial reflective ball, a reflective ball bracket, and a bearing ball and a pen cover; the pen cover is connected to the end of the pen body shell near the head of the mouse, the pen cover inwall is provided with a spherical shell-shaped reflective ball support, and the reflective ball support is provided with four bearing balls that can rotate freely; There is an inertial reflective ball tangent to the four bearing balls inside the pen cover. This mouse pen has an inertial reflective ball inside, and the mouse pen can be used in the air, completely changing the phenomenon that the existing mouse relies on the mouse pad,…” , the present invention proposes another mouse pen based on inertial positioning, which adopts a completely different positioning method and does not need bearing balls.

Contents of the invention

The invention relates to a mouse pen based on inertial positioning. It is a computer mouse that is positioned by inertia, but it is made into the shape of a pen. When the pen tip moves, the inertial ball will generate inertial force. The inertial force sensor can detect the weak changes in the inertial force in three directions. The force information processor then extracts, processes, integrates and converts the inertial force signals in each direction into motion acceleration, thereby obtaining the pen tip movement amount, and the communication channel sends the inertial force signal or the pen tip movement amount signal in the direction to the computer, The control button assumes the functions of all the keys of a conventional computer mouse, the mode selection key and function selection, and the writing pressure sensor can detect the pressure of the pen tip on the paper, so that when drawing on the computer screen, there are levels of severity, providing a real picture for painting. The state of the brush also makes writing very convenient.

Description of drawings

Figure 1. An example of an inertial positioning mouse pen based on an inertial force transmission rod.

Figure 2, an example of an inertial positioning mouse pen based on direct inertial force sensing.

Figure 3, an example of inertial positioning mouse pen based on capacitive sensing.

Figure 4, one example of inertial positioning mouse pen based on optical phase difference sensing.

Figure 5, the second example of inertial positioning mouse pen based on optical phase difference sensing.

Detailed ways

Solemnly declare: Although this patent is described in the form of a special case, for those familiar with this field, it is attempted to understand the materials, structures, structures, dimensions, dimensions, entities, devices, microelectronics manufacturing processes, operation steps, algorithms, and The data processing method is very simple and clear for various changes, corrections, changes, decorations and expansions, but still belongs to the essence and category of the present invention. Although certain preferred materials, configurations, structures, entities and devices have been used in describing the present invention, it should be understood that, as claimed, the present invention should not be limited to such specific materials, constructions, structures , Composition/Configuration, Component Implementation/Entities and Devices.

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[Paragraph 1] as shown in Figure 1 (specially stated, here is only an example, the essence of the present invention is not limited thereto), based on the inertial mouse pen, its constituent elements include: pen holder 50, nib 602, nib writing pressure sensor 600, Inertial ball 500 and inertial force transmission rod 502; a group of inertial force sensors 504,514,524, and corresponding installation springs 508,516,520, and spring pressure adjustment screws 512,518,526, pen holder stop 506 , Inertial force transmission rod stops 510; Inertial force information processor 404 and power supply battery 402, and signal emission driver 406 installs and adds in barrel 400, and computer communication channel (transmitting antenna or cable) 408; Control button 302 on the pen container, 304, 306, 308, 210, and 312; [section 2] Here, when the nib 602 moves, the inertial ball 500 will generate an inertial force, and the inertial force sensor is installed at the tail of the pen instead of the head, and can detect three Weak changes in the inertial force in each direction, the inertial force information processor extracts, processes, integrates and converts the inertial force signal in each direction to obtain the pen tip movement amount, and the communication channel converts the inertial force signal or direction The movement signal of the upper nib is sent to the computer, and the control button assumes the functions of all buttons of the conventional computer mouse, the mode selection key and the function selection, and the writing pressure sensor 600 can detect the pressure of the nib on the paper, so that when drawing on the computer screen, There are light and heavy levels, providing a real brush realm for painting, and also making writing very convenient

[Paragraph 3] The inertial ball is a metal ball with high density, which generates inertial force when the nib moves, and the inertial force sensor can detect this force, and the high-density metal ball can improve the detection accuracy; inertial force The transmission member is the aforementioned spring and transmission rod, which transmits the inertial force to the inertial force sensor. The inertial force sensor is a pressure sensor that can detect weak changes in the inertial force in three directions, and the inertial force in each direction is measured by a pressure sensor.

[Segment 4] as shown in Figure 2 (special statement, here is just an example, the essence of the present invention is not limited thereto) is another variant of the inertial mouse pen based on this idea, inertial force sensor 532,534,536 and with The corresponding installation spring 538 and the spring pressure adjustment screw 540 are all installed on the head of the pen rather than the tail of the pen as described above, and the inertial force information processor (402, 404 as shown in Figure 1) And the power supply battery 402, and the signal transmission driver 410 are installed in the pen container 52, and do not need to add the container 400. Inertial force sensors are still pressure sensors.

[Segment 5] as shown in Figure 3 (special statement, here is only an example, the essence of the present invention is not limited thereto) is the second variant of the inertial mouse pen based on this idea, inertial force sensor 558,560 and corresponding therewith The mounting spring 556 is installed on the head of the pen instead of the tail, the inertial force information processor (402, 404 as in Figure 1) and the power supply battery 402, and the signal emission driver 410 is installed in the pen container 54, without the need for an external tube 400 within. At this time, the inertial force sensor is a capacitive sensor, which can detect weak changes in the inertial force in three directions, and the inertial force in each direction is measured by a capacitive transmission voltage. [paragraph 6] as shown in Figure 4 (special statement, here is only an example, the essence of the present invention is not limited to this) is the third variant of the inertial mouse pen based on this idea, inertial force sensor 570 and corresponding installation Spring 556 is all installed in the head of pen rather than afterbody, and inertial force information processor (as 402,404 among Fig. 1) and power supply battery 402, and signal transmission driver 410 is installed in the pen container 56, and does not need to add in the tube 400 . At this time, the inertial force sensor is a kind of optical phase difference sensor, which can detect weak changes in the inertial force in three directions, and the inertial force in each direction is measured by these optical phase difference sensors.

[Segment 7] Here, as shown in Figure 4, the laser light is introduced through the optical fiber 572, and is divided into two beams through the prism interface 574, and one beam is projected onto the inertial ball surface 576, and then passes through the prism interface 578 to the receiver after being reflected from the surface 576 580. At the same time, another beam of light returned from the inside of the prism also reaches the receiver 580, and the two signals interfere at the receiver 580. This coherent signal contains the information of the movement amount of the inertial sphere surface along the incident direction of the light. Through mathematical calculation, The movement amount of the surface of the inertial sphere along each direction can be solved, so that it can be converted into the velocity and acceleration of the surface of the inertial sphere along each coordinate axis.

[Segment 8] as shown in Figure 5 (specially stated, here is only an example, the essence of the present invention is not limited thereto) is the fourth variant of the inertial mouse pen based on this idea, inertial force sensor 550 and corresponding installation The spring is installed on the head of the pen instead of the tail, the inertial force information processor and the power supply battery 402, and the signal emission driver 410 are installed in the pen holder 58, without the need to add the inside of the holder 400. At this time, the inertial force sensor is also a kind of optical phase difference sensor. Compared with the third type, only the installation position of the inertial force sensor is different, and it can also detect weak changes in the inertial force in three directions. The inertial forces on are measured by these optical phase difference sensors, respectively.

[Paragraph 9] The inertial force information processor is a programmed computing and control chip. It first receives the inertial force signals from the inertial force sensors in all directions, and then extracts, processes, integrates and converts the inertial force signals in each direction. Finally, the acceleration is integrated twice to obtain the speed and movement of the pen tip in each direction, and finally converted to the speed and movement of each coordinate axis. In the wireless mode, the power supply method is built-in The battery, in the wired mode, is powered by a wire. For wireless mode communication, the channel is wireless communication, including infrared, radio frequency, and Bluetooth, which also includes a transmitting antenna, which transmits the inertial force signal or the amount of movement of the pen tip in the direction of the coordinate axis The signal is sent to the computer; for wired mode communication, the channel is the communication wire, including USB and cable. In addition to providing power, the inertial force signal or the pen tip movement signal in the direction of the coordinate axis is sent to the computer.

[Segment 10] The control button has assumed the functions of all buttons of a conventional computer mouse, including the left button of the mouse, the right button, and the up and down scroll button; in addition, it also includes a mode selection button, a function selection button and a power switch, and all buttons can be protruded from the surface of the pen holder. It can also be hidden under the surface of the pen holder.

[Paragraph 11] The writing pressure sensor 600 is another kind of pressure sensor, which can detect the pressure of the pen tip on the paper surface, and is very helpful to computer graphics and painting, that is, when drawing pictures on the computer screen, there are degrees of severity, It provides a real brush realm for painting and also makes writing very convenient. The selection of brush mode and mouse mode is determined by the control of the built-in software, or by pressing the button on the pen holder.

Claims (10)

1. A mouse pen based on inertia, characterized in that it contains (1) Inertia ball and inertia force transmission components; (2) A set of inertial force sensors; (3) Inertial force information processor; (4) Communication channel with computer; (5) The control button on the pen holder; (6) Writing pressure sensor; Here, when the nib moves, the inertial ball will generate inertial force, the inertial force sensor can detect the weak changes in the inertial force in three directions, and the inertial force information processor will extract the inertial force signal in each direction, Process, integrate and convert the range motion acceleration to obtain the pen tip movement, the communication channel sends the inertial force signal or the pen tip movement signal in the direction to the computer, the control button assumes the functions of all the buttons of the conventional computer mouse, the mode selection key and the function selection , The writing pressure sensor can detect the pressure of the pen tip on the paper surface, which is helpful for computer graphics and painting. 2. The inertial ball and inertial force transmission member according to claim 1, characterized in that the inertial ball is a metal ball with high density, which generates an inertial force when the nib moves, and the inertial force sensor can detect this The high-density metal ball can improve the detection accuracy; the inertial force transmission component is a spring and a transmission rod, which transmits the inertial force to the inertial force sensor. 3. The inertial force sensor according to claim 1, characterized in that it is a pressure sensor capable of detecting weak changes in the inertial force in three directions, and the inertial force in each direction is determined by a pressure sensor respectively. sensor to measure. 4. The inertial force sensor according to claim 1, characterized in that it is a capacitive sensor capable of detecting weak changes in the inertial force in three directions, and the inertial force in each direction is controlled by a capacitor sensor to measure. 5. The inertial force sensor according to claim 1, characterized in that it is an optical phase difference sensor that can detect weak changes in the inertial force in three directions, and the inertial force in each direction is controlled by a Optical phase difference sensor to measure; Here, the laser light is introduced through the optical fiber, projected onto the surface of the inertial ball through the prism, reflected from the surface, and then passes through the prism to the receiver. At the same time, another light returned from the inside of the prism also reaches the receiver, and the two signals interfere at the receiver. , this coherent signal contains information about the movement of the surface of the inertial sphere along the incident direction of light. Through mathematical calculations, the movement of the surface of the inertial sphere along the directions of each coordinate axis can be solved, so as to obtain the speed and acceleration. 6. The inertial force information processor according to claim 1, characterized in that, it is a programming operation and control chip, it first receives the inertial force signals of the inertial force sensors in all directions, and then transmits the inertial force signals in each direction The inertial force signal is extracted, processed, integrated and converted into range motion acceleration, and finally the acceleration is integrated twice to obtain the speed and movement of the pen tip in each direction. In the wireless mode, the power supply is a built-in battery. In the wired mode When its power supply mode is wire. 7. The communication channel according to claim 1, characterized in that it is wireless mode communication, the channel is wireless communication, including infrared, radio frequency, and bluetooth, which also includes a transmitting antenna, which transmits the inertial force signal or the amount of pen tip movement in the direction signal to the computer. 8. The communication channel according to claim 1, characterized in that, it is a wired mode communication, and the channel is a communication wire, including a USB and a cable. In addition to providing power supply, the inertial force signal or the pen tip movement signal in the direction is sent to the computer . 9. The control button according to claim 1, characterized in that it assumes the functions of all buttons of a conventional computer mouse, including the left button, right button, and scroll key of the mouse; in addition, it also includes a mode selection key and a function selection key And power switch; All keys can protrude from the surface of the pen holder, also can be hidden under the surface of the pen holder. 10. The writing pressure sensor according to claim 1, characterized in that it is another pressure sensor that can detect the pressure of the pen tip on the paper surface, which is very helpful for computer graphics and painting, brush mode and mouse Mode selection is determined by the built-in software control, or by pressing the button on the pen holder.