WO2018076548A1

WO2018076548A1 - Smart wearable device

Info

Publication number: WO2018076548A1
Application number: PCT/CN2016/114035
Authority: WO
Inventors: 郄勇; 朱双帅
Original assignee: 歌尔科技有限公司
Priority date: 2016-10-25
Filing date: 2016-12-31
Publication date: 2018-05-03
Also published as: CN106371632B; CN106371632A

Abstract

A smart wearable device, comprising a device body (100). A central processing unit (110), a power module (120) and a key module (130) are provided inside the device body (100); the power module (120) supplies power for the modules inside the device body (100); the key module (130) is used to send to the central processing unit (110) a command which is used for controlling a laser module to be enabled or disabled; the central processing unit (110) is used to control the laser module (140) to be enabled or disabled according to the on/off control command received from the key module (130); when the laser module (140) is enabled, a laser head of the laser module (140) emits a light spot or a light beam to a particular object, so as to achieve the function of a laser pen. The smart wearable device is convenient to carry, for example, it can be worn on the wrist or other part of the body. Because the smart wearable device supports the function of a laser pen, the user no longer needs to carry an independent laser pen, such that the amount of belongings carrying out is reduced, which is more convenient for users.

Description

Smart wearable device

Technical field

The present invention relates to the field of electronic device technologies, and in particular, to a smart wearable device.

Background of the invention

The laser pointer, also known as the laser pointer, is a transmitter that is designed to be portable and easy to hold. At present, people are accustomed to using a laser pointer to project a light spot or a light pointing to an object during meetings and teachings instead of a pointer and a mouse, avoiding the problem of carrying a "whip" with them or frequently going back and forth to point out something. . However, the usual laser pointer needs to be carried as a separate device, causing inconvenience to the user. With the development of smart wearable devices, devices such as smart watches or smart bracelets have gradually become a must-have for people to go out, but the existing smart wearable devices have relatively simple functions and cannot replace laser pen devices.

Summary of the invention

The invention provides a smart wearing device with the function of a laser pen to solve the problem that the laser pen needs to be carried as an independent device, causing inconvenience to the user.

The smart wearable device provided by the present invention includes a device body, wherein the device body is provided with a central processing unit, a power module and a button module, and the power module supplies power to each module in the device body; A laser module with a laser head is also disposed in the body;

The button module is configured to send, to the central processing unit, a command for controlling whether the laser module is turned on or off;

The central processor is configured to control opening and closing of the laser module according to a switch control command received from the button module;

The laser module is configured to realize a laser pen function by projecting a light spot or a light beam through the laser head when turned on.

The invention has the beneficial effects that the laser module with a laser head is arranged in the device body of the smart wearable device. When the laser module is turned on by the central processor, the laser head of the laser module is projected. A light spot or a light beam points to an object to realize the function of the laser pen. The smart wearable device itself is relatively portable, for example, it can be worn on the wrist or other parts of the body. Since the smart wearable device has the function of a laser pen, the user does not have to Carrying an independent laser pointer device reduces the number of items that are carried out and provides convenience for the user.

BRIEF DESCRIPTION OF THE DRAWINGS

1 is a functional block diagram of a smart wearable device according to Embodiment 1 of the present invention;

2 is a functional block diagram of a smart wearable device according to Embodiment 2 of the present invention.

detailed description

The design concept of the present invention is that many people are accustomed to using a laser pen in a meeting, teaching, and the like, but it is not convenient to carry a separate laser pen device when going out. With the development of smart wearable devices, devices such as smart watches or smart bracelets have gradually become a must-have item when people go out, but the existing smart wearable devices have relatively simple functions and cannot replace laser pen devices. In this case, the present invention provides a laser module with a laser head in the device body of the smart wearable device. When the laser module is turned on, the laser head projects a light spot or a light beam pointing to an object, thereby realizing The laser pen function, so that users do not have to carry a separate laser pen device, which reduces the number of items carried out and provides convenience for users.

Embodiment 1

1 is a functional block diagram of a smart wearable device according to Embodiment 1 of the present invention. As shown in FIG. 1 , the smart wearable device provided in this embodiment includes a device body 100. The device body 100 is provided with a central processing unit 110 and a power supply. The module 120 and the button module 130 and the power module 120 supply power to the modules in the device body 100.

The device body 100 is further provided with a laser module 140 with a laser head. The button module 130 sends a command for controlling the opening or closing of the laser module 140 to the central processing unit 110. The central processing unit 110 is configured according to the slave button module 130. The received switch control command controls the opening and closing of the laser module 140. When the laser module 140 is turned on by the central processing unit 110, the laser head of the laser module 140 projects a light spot or a light to point to an object, thereby implementing the laser pen function.

The smart wearable device of the embodiment can be worn on the user and is convenient to carry. The laser module in the device body can realize the function of the laser pen, thereby solving the problem that the existing laser pen needs to be carried as an independent device, causing the user to Inconvenience.

Preferably, the smart wearable device of the embodiment may be a smart watch or a smart bracelet. In addition to the device body, the smart wearable device further includes a wrist strap for fixing the device body to the wrist portion of the user. The body of the device is combined with a wristband to form a complete smart watch or smart bracelet.

Embodiment 2

2 is a functional block diagram of a smart wearable device according to a second embodiment of the present invention. As shown in FIG. 2, on the basis of the first embodiment, the device body 200 is further provided with a sensor module 250. The sensor module 250 includes a photosensitive sensor 251 for collecting the ambient light intensity in the environment where the device body 200 is located. The central processor 210 controls the emission power of the laser module 240 according to the ambient light intensity collected by the photosensitive sensor 251, thereby adjusting The brightness of the laser light, when the ambient light intensity is low, correspondingly reduce the emission power of the laser film group 240, so that the brightness of the laser light is lowered, in the ambient light When the intensity is high, for example, when the sunlight is shining or the light is bright, the emission power of the laser film group 240 is increased accordingly, so that the brightness of the laser is enhanced to ensure a better observation effect.

In a preferred embodiment, the device body 200 is further provided with a wireless communication module 260. The device body 200 wirelessly connects to the host 300 through the wireless communication module 260 and communicates with the host 300. The wireless communication module 260 can establish a connection with the host 300 via Bluetooth or a wireless local area network, and is more suitable for Bluetooth when transmitting at a short distance from point to point.

In another preferred embodiment, the button module 230 is further configured to send a command for controlling the device body 200 to enter the mouse mode to the central processing unit 210, and the central processor 210 receives the command to enter the mouse mode from the button module 230. The command for controlling the mouse pointer of the host 300 to follow the device body 200 for corresponding movement is transmitted to the host 300 through the wireless communication module 260. When the device body 200 moves, not only the falling point of the laser moves, but also the mouse pointer of the host 300 moves along with the movement of the device body 200. The user can use the smart wearing device provided in this embodiment instead of the mouse to implement the host 300. Drawing, labeling and other functions.

In order to obtain the movement information of the device body 200, in one embodiment, the sensor module 250 further includes an acceleration sensor 252 and a geomagnetic sensor 253. The acceleration sensor 252 collects the acceleration of the movement of the device body 200, and the geomagnetic sensor 253 collects the space of the device body 200. In the direction of the magnetic field, after the device body 200 enters the mouse mode, the central processing unit 210 calculates the movement information of the device body 200 by using the built-in algorithm according to the acceleration collected by the acceleration sensor 252 and the direction of the magnetic field collected by the geomagnetic sensor 253.

During conferences and teaching, the speaker often needs to control the presentation being displayed for page turning. The existing method is controlled by a device such as a mouse or a keyboard, and the speaker needs to display the screen of the presentation and the place where the mouse is placed. Walking back and forth, it is not convenient to use. In order to solve such a problem, in the embodiment, the device body 200 is provided with a touch area, and the sensor module 250 further includes a touch sensor 254. The touch sensor 254 is disposed under the touch area for collecting the user's sliding in the touch area. Information, the central processing unit 210 is based on the sliding information collected by the touch sensor 254, such as top to bottom, bottom to top, left to right or right to left sliding information, through the wireless communication module 260 to the host 300 sends the corresponding control command. The host 300 can perform pre-defined actions according to the received control commands, such as adjusting the volume, adjusting the brightness, scrolling the page, turning the page, and the like. For example, after the touch sensor 254 collects the user's top-to-bottom motion in the touch area, the wireless communication module 260 sends an instruction to the host 30001 to turn the presentation to the next page, and the host 300 will receive the instruction after receiving the instruction. The displayed presentation is turned to the next page, making it easy for users to use the mouse or keyboard to control the presentation for page turning.

In a further preferred embodiment, the device body 200 is further provided with a voice module 270 for collecting a sound signal sent by the user and processing the sound signal into a digital audio signal; and receiving the wireless communication module 260 from the host 300 The resulting digital audio signal is processed into a sound signal that is played to the user. When the wireless communication module 260 is connected to a communication device such as a mobile phone, the user can make a call through the voice module 270, and the voice module 270 can pass the voice signal sent by the user. The wireless communication module 260 transmits to the mobile phone and plays the sound signal transmitted from the mobile phone to the user.

In another preferred embodiment, the device body 200 is further provided with a display module 280 for displaying information that the central processing unit 210 needs to display. The display module 280 can be integrated with the touch area, and the touch area monitored by the touch sensor 254 is the area where the display module 280 is located, so that the display module 280 and the touch sensor 254 form a touch screen to implement more touch control functions. .

In yet another preferred embodiment, the sensor module 250 further includes a heart rate sensor 255 for measuring the heart rate of the user and transmitting the heart rate information to the central processing unit 210. The central processing unit 210 can send the heart rate information to the host 300 through the wireless communication module 260 according to the needs of the user, and/or send the heart rate information to the display module 280, and the display module 280 displays the heart rate information to the user.

The device body 200 can further include a feedback module 290 to provide feedback information for the user in terms of hearing, tactile, visual, and the like. The feedback module 290 can include a buzzer, a vibration motor, an indicator light, and the like. For example, when the device body 200 performs the switching of the function mode, when the device body 200 successfully establishes a wireless connection with the host 300, and when the host 300 sends a call request, the feedback module 290 can generate a prompt sound and generate a vibration. The control indicator flashes to provide feedback information to the user.

The above is only the embodiment of the present invention, and other improvements or modifications may be made by those skilled in the art based on the above embodiments. It should be understood by those skilled in the art that the foregoing detailed description of the invention is intended to provide a better understanding of the scope of the invention.

Claims

A smart wearable device, comprising a device body, wherein the device body is provided with a central processing unit, a power module and a button module, wherein the power module supplies power to each module in the device body; a laser module with a laser head is also disposed in the device body;

The button module is configured to send, to the central processing unit, a command for controlling whether the laser module is turned on or off;

The central processor is configured to control opening and closing of the laser module according to a switch control command received from the button module;

The laser module is configured to realize a laser pen function by projecting a light spot or a light beam through the laser head when turned on.
The smart wearable device according to claim 1, wherein the device body is further provided with a sensor module, and the sensor module comprises a photosensitive sensor;

The photosensitive sensor is configured to collect an ambient light intensity in an environment where the device body is located;

The central processor is further configured to control a transmit power of the laser module according to an ambient light intensity collected by the photosensor.
The smart wearable device according to claim 2, wherein the device body is further provided with a wireless communication module; the device body wirelessly connects to the host through the wireless communication module and communicates with the host.
A smart wearable device according to claim 3, wherein

The button module is further configured to send, to the central processor, a command to control the device body to enter a mouse mode;

The central processing unit is further configured to send, by the wireless communication module, a mouse pointer that controls the host to follow the device body by using the wireless communication module according to a command for entering a mouse mode received from the button module. The corresponding move command.
The smart wearable device according to claim 4, wherein the sensor module further comprises an acceleration sensor and a geomagnetic sensor;

The acceleration sensor is configured to collect acceleration of movement of the device body;

The geomagnetic sensor is configured to collect a magnetic field direction of a space where the device body is located;

The central processing unit is further configured to acquire, after the device body enters the mouse mode, the movement information of the device body according to the acceleration collected by the acceleration sensor and the direction of the magnetic field collected by the geomagnetic sensor.
The smart wearable device according to claim 3, wherein the device body is provided with a touch area, the sensor module further comprises a touch sensor, and the touch sensor is disposed below the touch area;

The touch sensor is configured to collect sliding information of a user in the touch area;

The central processor is further configured to send, according to the sliding information collected by the touch sensor, a corresponding control instruction to the host by using the wireless communication module.
The smart wearable device according to claim 3, wherein the device body is further provided with a voice module;

The voice module is configured to collect a sound signal sent by a user, and process the sound signal into a digital audio signal; and process the digital audio signal received by the wireless communication module from the host into a sound signal, and play the user.
The smart wearable device according to claim 3, wherein the device body is further provided with a display module and a feedback module;

The display module is configured to display information that needs to be displayed sent by the central processing unit;

The feedback module provides the user with feedback information of audible, tactile and/or visual aspects.
The smart wearable device according to claim 7, wherein the sensor module further comprises a heart rate sensor;

The heart rate sensor is configured to measure a heart rate of the user, and send heart rate information to the central processor;

The central processing unit is further configured to send the heart rate information to the host by using the wireless communication module, and/or send the heart rate information to the display module, by the display module The heart rate information is displayed.
The smart wearable device according to any one of claims 1 to 9, wherein the smart wearable device is a smart watch or a smart bracelet.