阅读说明：本技术 一种用陀螺仪定位的手持无线鼠标 (Handheld wireless mouse positioned by gyroscope ) 是由 唐勇 于 2019-09-29 设计创作，主要内容包括：本发明提供一种用陀螺仪定位的手持无线鼠标,其特征在于：包括至少3个按键,分别可代表鼠标左键、鼠标右键以及控制按键,内置陀螺仪角度传感器、物件设备的连接接口,通过上述方式,可以让使用者在任何姿势都能灵活方便的控制电脑光标；和手机连接可以弥补手机第三人称射击游戏的准确度不足,手指遮挡屏幕等问题。实用性非常广泛。如果配合手机迷你键盘,手机游戏的可操作性可以达到电脑端游戏的水平。和电脑连接可以躺在沙发或者床上便能轻松控制电脑,办公、打游戏体验都非常舒服。(The invention provides a handheld wireless mouse positioned by a gyroscope, which is characterized in that: the mouse cursor control device comprises at least 3 keys which can represent a left mouse key, a right mouse key and a control key respectively, a gyroscope angle sensor and a connection interface of object equipment are arranged in the mouse cursor control device, and a user can flexibly and conveniently control a computer cursor in any posture by the mode; the mobile phone is connected with the mobile phone, so that the problems that the accuracy of a third person who calls a shooting game of the mobile phone is insufficient, a finger blocks a screen and the like can be solved. The practicability is very wide. If the mobile phone mini keyboard is matched, the operability of the mobile phone game can reach the level of the computer game. The computer can be easily controlled by connecting the computer with the sofa or the bed, and the office and the game playing experience are very comfortable.)

1. The utility model provides a handheld wireless mouse with gyroscope location which characterized in that: the device comprises at least 3 keys which can represent a left mouse key, a right mouse key and a control key respectively, and a built-in gyroscope angle sensor and a connection interface of object equipment.

2. The gyroscope-positioned handheld wireless mouse of claim 1, comprising an information acquisition device within the mouse for acquiring the status of the keys and the motion change information of the gyroscope angle sensor and sending the key status information and the motion change information of the gyroscope angle sensor to the control device.

3. The handheld wireless mouse with the gyroscope for positioning according to claim 1, further comprising a control device inside the mouse, wherein the control device is configured to receive the button state information and the movement change information of the gyroscope angle sensor sent by the information acquisition device, and output an action behavior of the mouse according to a matching mapping relationship between the movement change information and the button state information and a preset mouse action.

4. The gyroscope-positioned handheld wireless mouse of claim 1, further comprising a transmitting unit and a receiving unit, wherein the transmitting unit comprises a transmitting unit main controller, a gyroscope angle sensor connected to the main controller, and a wireless transmitting circuit, and wherein the receiving circuit comprises a receiving unit main controller and a wireless receiving circuit connected to the receiving unit main controller, and wherein the wireless receiving circuit matches the code with the wireless transmitting circuit.

5. The gyroscope-positioned handheld wireless mouse of claim 4, wherein the MPU6050 chip comprises three-axis gyroscope sensors for acquiring X, Y, Z rotational angular velocities in three directions, and three-axis accelerator sensors for acquiring X, Y, Z accelerations in three directions.

6. The gyroscope-positioned handheld wireless mouse of claim 4, wherein the sending unit host controller and the receiving unit host controller both employ STM32 microcontrollers.

7. The gyroscope-positioned handheld wireless mouse of claim 4, wherein the wireless transmitting circuit is an NRF2401 wireless transmitting circuit, the wireless receiving circuit is an NRF2401 wireless receiving circuit, the wireless transmitting circuit is connected with the transmitting unit main controller through a BUS BUS, and the wireless receiving circuit is connected with the receiving unit main controller through the BUS BUS.

8. The gyroscope-positioned handheld wireless mouse of claim 1, wherein the control button is configured to control operation of the gyroscope sensor, the gyroscope is in an operating state when the control button is pressed, movement of the mouse is sensed by the gyroscope to obtain corresponding movement of a mouse cursor, and when the control button is turned off, data transmission from the gyroscope is cut off, and the mouse is suspended.

9. The gyroscope-positioned handheld wireless mouse of claim 1, wherein the gyroscope sensor is also one of a three-axis gyroscope sensor, a six-axis sensor, a nine-axis sensor, or a ten-axis sensor.

10. The gyroscope-positioned handheld wireless mouse of claim 1, further comprising a USB data interface for access by a mobile device.

Technical Field

The invention relates to the field of mice, in particular to a handheld wireless mouse positioned by a gyroscope.

Background

The traditional mouse cannot be used after a person leaves a desktop mouse pad, so that the mouse is very limited in use range and cannot be used in scenes such as sofa, lounge chair and the like. The development of computer software and hardware has higher and higher requirements on human-computer interaction equipment, virtual reality and three-dimensional games are aroused, the requirement on the three-dimensional interaction equipment is caused, and a mouse is the most widely used interaction equipment and is the most convenient interaction equipment. At present, most of three-dimensional desktops still adopt a traditional two-dimensional mouse with only two degrees of freedom, and the interactive operation with six degrees of freedom in a 3D scene is very inconvenient to complete by using the mouse, so that the requirements of free operation in a three-dimensional space and flexible object selection cannot be met. In addition, more and more people hope that the mouse can not only control the movement of an object, but also be rotated by an operator through a rotating shaft in a three-dimensional space so as to realize the all-dimensional browsing and other operations on a three-dimensional modeling entity and even the whole virtual scene, and thus, the existing traditional mouse cannot meet the requirements of the three-dimensional operation.

Disclosure of Invention

The invention aims to provide a handheld wireless mouse positioned by a gyroscope, which is characterized in that: the device comprises at least 3 keys which can represent a left mouse key, a right mouse key and a control key respectively, and a built-in gyroscope angle sensor and a connection interface of object equipment.

In some embodiments of the present invention, the mouse includes an information collecting device therein, and the information collecting device is configured to collect the state of the key and the movement change information of the gyroscope angle sensor, and send the key state information and the movement change information of the gyroscope angle sensor to the control device.

In some embodiments of the present invention, the inside of the mouse further includes a control device, configured to receive the key state information and the motion change information of the gyroscope angle sensor, which are sent by the information acquisition device, and output an action behavior of the mouse according to a matching mapping relationship between the motion change information and the key state information and a preset mouse action.

In some embodiments of the present invention, the wireless mouse further includes a transmitting unit and a receiving unit, the transmitting unit includes a transmitting unit main controller, a gyroscope angle sensor connected to the main controller, and a wireless transmitting circuit, the receiving circuit includes a receiving unit main controller and a wireless receiving circuit connected to the receiving unit main controller, and the wireless receiving circuit matches the code with the wireless transmitting circuit.

In some embodiments of the present invention, the MPU6050 chip comprises three-axis gyroscope sensors for acquiring X, Y, Z rotational angular velocities in three directions, and three-axis accelerator sensors for acquiring X, Y, Z accelerations in three directions.

In some embodiments of the invention, the sending unit host controller and the receiving unit host controller both employ STM32 microcontrollers.

In some embodiments of the present invention, the wireless transmitting circuit is an NRF2401 wireless transmitting circuit, the wireless receiving circuit is an NRF2401 wireless receiving circuit, the wireless transmitting circuit is connected to the transmitting unit main controller through a BUS, and the wireless receiving circuit is connected to the receiving unit main controller through a BUS.

In some embodiments of the present invention, the control button is used to control the operation of the gyroscope sensor, when the control button is pressed, the gyroscope is in an operating state, the movement of the mouse is sensed by the gyroscope to obtain the corresponding movement of the mouse cursor, when the button is turned off, the data transmission of the gyroscope is cut off, and the mouse stops operating.

In some embodiments of the invention, the gyro sensor may be one of a three-axis gyro sensor, a six-axis sensor, a nine-axis sensor, or a ten-axis sensor.

In some embodiments of the present invention, the mouse further has a USB data interface for access of the mobile device.

The embodiment of the invention at least has the following advantages or beneficial effects:

the device acquires X, Y, Z different rotation angular velocities and accelerations generated in three directions respectively through a three-axis gyroscope sensor and a three-axis accelerator sensor in an MPU6050 chip, forwards the accelerations through a main controller and a wireless sending circuit, transcodes the accelerations through a wireless receiving circuit and the main controller circuit, and sends the transcoded accelerations to a computer.

The infinite body sensing mouse can enable a user to flexibly and conveniently control a computer cursor in any posture; the mobile phone is connected with the mobile phone, so that the problems that the accuracy of a third person who calls a shooting game of the mobile phone is insufficient, a finger blocks a screen and the like can be solved. The practicability is very wide. If the mobile phone mini keyboard is matched, the operability of the mobile phone game can reach the level of the computer game. The computer can be easily controlled by connecting the computer with the sofa or the bed, and the office and the game playing experience are very comfortable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a handheld wireless mouse positioned by a gyroscope according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.