WO2022267124A1

WO2022267124A1 - Smart watch

Info

Publication number: WO2022267124A1
Application number: PCT/CN2021/107221
Authority: WO
Inventors: 李扬德; 李文轩; 汤米昕; 李溢; 梁煜程; 崔铭洋
Original assignee: 东莞市无疆科技投资有限公司
Priority date: 2021-06-22
Filing date: 2021-07-20
Publication date: 2022-12-29
Also published as: CN214225694U

Abstract

A smart watch (100), comprising: a housing (1), which is provided with a mounting cavity (101); a cover (2), which covers the housing (1); a movement (3), which is arranged in the mounting cavity (101); a dial (4) for displaying time; a light-emitting module (5); a shake sensing module (6); a slap sensing module (7); and an audio player (92). The light-emitting module (5) is configured to: light up when the shake sensing module (6) senses that the smart watch (100) is shook; and turn off when the slap sensing module (7) senses that the smart watch (100) is slapped. The audio player (92) is configured to start when the smart watch (100) is slapped or shook. When needing to light up the light-emitting module (5), a user only needs to shake the smart watch (100) worn on the wrist; and when needing to turn off the light-emitting module (5), the user only needs to slap the watch (100) with a hand. Compared with a manner of lighting up the light-emitting module (5) by means of pressing a physical button, the operation of the smart watch is simpler and more convenient.

Description

a smart watch

technical field

The present application relates to the technical field of electronic products, in particular to a smart watch.

Background technique

At present, in order to make it easier for users to see the time displayed on the watch at night or in low light, watches on the market are often equipped with light-emitting modules. However, the lighting of the existing watch light-emitting modules is achieved by manually pressing physical buttons. It is inconvenient for the user to find the position of the button at night or in a dark environment. In addition, for some watches that display time through an electronic display, when the electronic display is off, the electronic display is also turned on by pressing a physical button, which is inconvenient to use.

Therefore, there is an urgent need to provide a smart watch that adopts a new method to light up or extinguish the light-emitting module, so as to solve the above-mentioned problems in the prior art.

application content

The purpose of the present application is to provide a smart watch, the light-emitting module of which can be turned on or off conveniently and quickly.

In order to achieve the above object, the present application provides a smart watch, which includes a housing with an installation cavity, a cover on the housing, a movement in the installation cavity, a dial for displaying time, a light-emitting module, Shake sensor module and flap sensor module. The light-emitting module is configured to: light up when the swing sensing module senses that the smart watch is being shaken, and turn off when the flapping sensing module senses that the smart watch is being tapped.

In one embodiment, the swing sensing module is an acceleration sensor, and the smart watch further includes a control module, the swing sensing module is electrically connected to the control module, and the control module is based on the vibration sensor of the swing sensing module. The transmitted acceleration information controls the lighting of the light emitting module.

Specifically, the control module includes a first comparator, the non-inverting input terminal of the first comparator is connected to the swing sensing module, the inverting input terminal of the first comparator is connected to the first reference threshold, and When the acceleration sensed by the swing sensing module is greater than the first reference threshold, the first comparator outputs a first trigger signal to turn on the light emitting module.

In one embodiment, when the smart watch is tapped again within a first preset time after the tap sensing module senses that the smart watch is tapped, the light emitting module is turned off.

In one embodiment, the smart watch further includes an audio player, the audio player is electrically connected to the control module, and when the control module receives the acceleration information again within a second preset time, it controls the The audio player is started; or, the audio player is controlled to start when the beating sensing module only senses one beating in the first preset time.

In one embodiment, the slapping sensing module is a pressure sensor, the slapping sensing module is electrically connected to the control module, and the control module controls the light emitting module to turn off according to the pressure information sent by the slapping sensing module.

Specifically, the control module includes a second comparator, the inverting input terminal of the second comparator is connected to the flapping sensing module, the non-inverting input terminal of the second comparator is connected to the second reference threshold, and the When the pressure sensed by the tapping sensing module is greater than the second reference threshold, the second comparator outputs a second trigger signal to turn off the light emitting module.

In one embodiment, the dial is a liquid crystal panel, and the light emitting module is a backlight module disposed on a side of the dial facing away from the cover.

In one embodiment, the light emitting module includes several LED lights, and the side of the dial facing the face cover is provided with several LED lights.

In one embodiment, the light-emitting module includes several LED lights, the dial is light-transmissive, and the side of the dial facing away from the cover is provided with several LED lights.

Compared with the prior art, the present application is provided with a swing sensing module and a flapping sensing module, through which the swing sensing module senses whether the smart watch is being shaken, and when it senses that the smart watch is being shaken, the light-emitting module is lit to facilitate The user checks the time and performs related operations; senses whether the smart watch is slapped through the slap sensing module, and when the smart watch is sensed to be slapped, the light-emitting module is turned off to save power. When the user of this application needs to light up the light-emitting module, he only needs to shake the smart watch worn on his wrist, and when he needs to turn off the light-emitting module, he only needs to tap the watch with his hand. Compared with pressing the physical button to light up the light-emitting module In this way, the operation of this application is simpler and more convenient.

Description of drawings

Fig. 1 is a front view of a smart watch according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a smart watch according to an embodiment of the present application.

Fig. 3 is a sectional view of a smart watch according to another embodiment of the present application.

Fig. 4 is a front view of a smart watch according to another embodiment of the present application.

Fig. 5 is a structural block diagram of parts of a smart watch according to an embodiment of the present application.

FIG. 6 is a partial circuit diagram of a smart watch according to an embodiment of the present application.

Fig. 7 is a partial circuit diagram of a smart watch according to an embodiment of the present application.

detailed description

In order to describe the technical content and structural features of the present application in detail, the following will be further described in conjunction with the embodiments and accompanying drawings; similar element numbers in the drawings represent similar elements.

As shown in FIG. 2 , the smart watch 100 provided by the present application includes a housing 1 provided with an installation cavity 101 , a transparent cover 2 covering the housing 1 , a movement 3 , a dial 4 for displaying time, and a light emitting module 5 , the swing sensing module 6 , the flapping sensing module 7 and the battery 8 , the movement 3 , the dial 4 , the swinging sensing module 6 , the flapping sensing module 7 and the battery 8 are arranged in the installation cavity 101 . Wherein, the shaking sensing module 6 is used for sensing whether the smart watch 100 is shaken, and the tapping sensing module 7 is used for sensing whether the smart watch 100 is being tapped. The light-emitting module 5 is configured to: light up when the swing sensing module 6 senses that the smart watch 100 is being swung, so that the user can check the time and perform related operations; turn off when the flapping sensing module 7 senses that the smart watch 100 is being tapped, to save power.

Hereinafter, the smart watch 100 of the present application will be described in detail with reference to FIG. 1 to FIG. 7 .

Please refer to Figures 1 to 3 first. In the embodiment shown in Figures 1 to 3, the side of the dial 4 facing the face cover 2 is provided with a scale line and a pointer 40 that is rotatably assembled on the dial 4 and coaxially arranged with the scale line. , the current time point is represented by the position of the pointer 40 pointing at the scale line. The light emitting module 5 includes a plurality of LED lamps 51 , and the light emitted by the plurality of LED lamps 51 illuminates the side of the dial 4 facing the face cover 2 so that the user can check the time.

Wherein, in the embodiment shown in FIG. 2 , the dial 4 is a translucent material, and a plurality of LED lamps 51 are arranged at intervals on the side of the dial 4 facing away from the face cover 2 , and the light emitted by the plurality of LED lamps 51 is projected through the dial 4 To the side of the dial 4 facing the face cover 2 . In the embodiment shown in FIG. 3 , a plurality of LED lamps 51 are arranged at intervals on the side of the dial 4 facing the face cover 2 . In the embodiment shown in FIG. 3 , a plurality of LED lamps 51 are arranged between the face cover 2 and the dial 4. Optionally, in some embodiments, they can also be arranged outside the shell 1 at the position around the face cover 2. LED lights 51.

Next please refer to FIG. 4 . In the embodiment shown in FIG. 4 , the dial 4 is a liquid crystal panel, and the light emitting module 5 is a backlight module disposed on the side of the dial 4 facing away from the cover 2 . That is, the dial 4 and the light emitting module 5 form a liquid crystal display, and the time point is digitally displayed through the liquid crystal display. When the user needs to check the time or perform some operations, the liquid crystal display can be turned on by shaking the smart watch 100 .

Next please refer to FIG. 5 , the smart watch 100 also includes a control module 91, the swing sensing module 6 is an acceleration sensor, the swing sensing module 6 is electrically connected to the control module 91, and the control module 91 is based on the acceleration information sent by the swing sensing module 6 Control the light emitting module 5 to light up. The slapping sensing module 7 is a pressure sensor, and the slapping sensing module 7 is electrically connected to the control module 91, and the control module 91 controls the light emitting module 5 to extinguish according to the pressure information sent by the slapping sensing module 7.

Specifically, as shown in FIG. 6 , the control module 91 includes a first comparator U1 , a second comparator U2 and a switch unit 911 . Wherein, the positive-phase input terminal of the first comparator U1 is connected to the swing sensing module 6, the inverting input terminal of the first comparator U1 is connected to the first reference threshold V1, and the output terminal of the first comparator U1 is connected to the light-emitting module 5. Connect the switch unit 911, when the acceleration sensed by the swing sensing module 6 is greater than the first reference threshold V1, the first comparator U1 outputs the first trigger signal (high level signal) to turn on the switch unit 911 to light up the light emitting module 5 . The inverting input terminal of the second comparator U2 is connected to the beating sensing module 7, the non-inverting input terminal of the second comparator U2 is connected to the second reference threshold V2, the output terminal of the second comparator U2 is connected to the switch unit 911, and is connected to the beating sensing module. 7 When the sensed pressure is greater than the second reference threshold V2, the second comparator U2 outputs a second trigger signal (a low-level signal) to turn off the switch unit 911 to turn off the light emitting module 5 .

In the embodiment shown in FIG. 6, the switch unit 911 includes a thyristor T1, a diode D1, a resistor R1, and a resistor R2. One end of the resistor R1 is connected to the output end of the second comparator U2, and the other end is connected to the anode of the diode D1. The diode D1 The cathode of the resistor R2 is connected to the anode of the thyristor T1, one end of the resistor R2 is connected to the output end of the first comparator U1, the other end is connected to the control pole of the thyristor T1, and the cathode of the thyristor T1 is connected to a plurality of LED lamps Z1, Z2, Z3, a plurality of LED lamps Z1, Z2, Z3 are connected in parallel. When the user does not tap the smart watch 100, the second comparator U2 keeps outputting a high-level signal, the diode D1 remains on, and the anode of the thyristor T1 is at a high level. When the acceleration information output by the shaking sensing module 6 makes the first When a comparator U1 outputs a high-level signal, the thyristor T1 is turned on, and each LED lamp Z1 , Z2 , Z3 is turned on. After the user taps the smart watch 100, the second comparator U2 outputs a low level, the diode D1 is cut off, the anode of the thyristor T1 is at a low level, the thyristor T1 is turned off, and each LED lamp Z1, Z2, Z3 is extinguished .

Further, in the embodiment shown in FIG. 6 , the control module 91 further includes a timer 912 connected to the output terminal of the second comparator U2 and a third comparator U3 whose non-inverting input terminal is connected to the timer 912. The timer 912 is Low-level trigger, when the user taps the smart watch 100 to make the second comparator U2 output a low level, the timer 912 starts timing, the inverting input terminal of the third comparator U3 is connected to the third reference threshold V3, and the third comparator U3 The output terminal of the output terminal is connected to the anode of the diode D1, and when the recording duration of the timer 912 is longer than the preset duration (for example, 1S, corresponding to the third reference threshold V3), the third comparator U3 outputs a high-level signal to turn on the diode D1 to enable The anode of the silicon-controlled silicon T1 is at a high level, and then the timer 912 is cleared. That is, after the user slaps the smart watch 100 to extinguish each LED lamp Z1, Z2, Z3 for a preset period of time, the diode D1 is turned on again to make the anode of the thyristor T1 a high level, so that the next time the user When the smart watch 100 is shaken to make the first comparator U1 output a high-level signal, the thyristor T1 can be turned on to light up each LED lamp Z1 , Z2 , Z3 .

Incidentally, the swing sensing module 6 is not limited to adopting an acceleration sensor to sense swing. Pat sensing module 7 is also not limited to adopting pressure sensor induction to tap, for example, also can be to adopt physical button etc.

In addition, in the embodiment shown in FIG. 6 , each LED light Z1, Z2, Z3 is extinguished when a tap is sensed. In some embodiments, it is optional that the smart watch 100 is tapped When it is sensed that the smart watch 100 is tapped again within the first preset time (for example, 0.5S, etc.), the LED lights Z1, Z2, and Z3 will be turned off. Specifically, it can be realized by designing a timing circuit, such as the start control of the audio player 92 below, which will not be repeated here.

Next please refer to FIG. 5 and FIG. 7 , the smart watch 100 further includes an audio player 92 , and the audio player 92 is electrically connected to the control module 91 . The control module 91 also includes a timer 913, a fourth comparator U4 and an AND gate O1. The timer 913 is connected to the output terminal of the first comparator U1, and the non-inverting input terminal of the fourth comparator U4 is connected to the fourth reference threshold V4 (voltage signal, corresponding to the following second preset time), the inverting input terminal of the fourth comparator U4 is connected to the timer 913, the output terminal of the fourth comparator U4 is connected to the first input terminal of the AND gate O1, and the first input terminal of the AND gate O1 The two input terminals are connected to the output terminal of the first comparator U1 , and the output terminal of the AND gate O1 is connected to the audio player 92 . When the first comparator U1 outputs a high level, the timer 913 starts counting, and when the recording duration of the timer 913 is less than the second preset time, the fourth comparator U4 outputs a high level. A comparator U1 outputs a high level again, and the AND gate O1 outputs a high level, the audio player 92 is started, and the smart watch 100 starts to play sound, such as playing music.

Certainly, the method for the control module 91 to control the start of the audio player 92 is not limited to adopting the above-mentioned circuit structure, and other logic circuits can also be used for realization in specific implementation, so details will not be repeated here.

In addition, when the smart watch 100 is tapped again within the first preset time (for example, 0.5S, etc.) after the tapping sensing module 7 senses that the smart watch 100 is being tapped, then turn off each LED lamp Z1, Z2, Z3 embodiment Among them, the way to start the audio player 92 can be tapped to start, for example, the audio player 92 is controlled to start when the tap sensing module 7 only senses a tap in the first preset time.

Next, take a specific embodiment as an example to illustrate the operation method and principle of the smart watch of the present application:

When it is necessary to light up the light-emitting module 5 to check the time and perform related operations, shake the smart watch 100. At this time, the light-emitting module 5 can be selected as always on or automatically extinguished without operation within a preset time (for example, it is extinguished without operation in one minute, Can be realized by existing logic circuit); When the audio player 92 needs to be started to play the sound, tap the smart watch 100. At this time, the audio player 92 can be selected to be in the working state all the time or automatically shut down without operation within the preset time ( For example, there is no operation for one minute to shut down, which can be realized by existing logic circuits); when it is necessary to turn off the light-emitting module 5 and turn off the audio player 92, the smart watch 100 can be tapped continuously within the first preset time.

To sum up, this application is provided with a swing sensing module 6 and a flapping sensing module 7, through which the swing sensing module 6 senses whether the smart watch 100 is being swung, and when it senses that the smart watch 100 is being swung, the light-emitting module 5 is turned on, In order to facilitate the user to check the time and perform related operations; sense whether the smart watch 100 is slapped by the slap sensing module 7, and when the smart watch 100 is slapped, turn off the light-emitting module 5 to save power. When the user of this application needs to light up the light-emitting module 5, he only needs to shake the smart watch 100 worn on his wrist, and when he needs to turn off the light-emitting module 5, he only needs to tap the watch with his hand. The way of brightening the light-emitting module 5 is simpler and more convenient in this application.

The above disclosures are only preferred examples of the present application, and should not be used to limit the scope of the present application. Therefore, equivalent changes made according to the claims of the present application all fall within the scope of the present application.

Claims

A smart watch, characterized in that it comprises a shell with an installation cavity, a cover set on the shell, a movement set in the installation cavity, a dial for displaying time, a light emitting module, and a swing sensing module And a slapping sensing module, the light emitting module is configured to: light up when the slapping sensing module senses that the smart watch is being swung, and turn off when the slapping sensing module senses that the smart watch is being slapped.
The smart watch according to claim 1, wherein the swing sensing module is an acceleration sensor, and the smart watch further comprises a control module, the swing sensing module is electrically connected to the control module, and the control The module controls the lighting of the light emitting module according to the acceleration information sent by the swing sensing module.
The smart watch according to claim 2, wherein the control module comprises a first comparator, the positive phase input terminal of the first comparator is connected to the swing sensing module, and the The inverting input terminal is connected to a first reference threshold, and when the acceleration sensed by the swing sensing module is greater than the first reference threshold, the first comparator outputs a first trigger signal to light up the light emitting module.
The smart watch according to claim 2, characterized in that, when the smart watch is tapped again within the first preset time after the tap sensing module senses that the smart watch is tapped, the light emitting module off.
The smart watch according to claim 4, further comprising an audio player, the audio player is electrically connected to the control module, and the control module receives the acceleration again within a second preset time controlling the start of the audio player when information is sent; or controlling the start of the audio player when the beating sensing module only senses one beating in the first preset time.
The smart watch according to claim 2, wherein the tapping sensing module is a pressure sensor, the tapping sensing module is electrically connected to the control module, and the control module is based on the pressure sent by the tapping sensing module The information controls the light emitting module to turn off.
The smart watch according to claim 6, wherein the control module includes a second comparator, the inverting input terminal of the second comparator is connected to the flap sensing module, and the positive input terminal of the second comparator is The phase input terminal is connected to a second reference threshold, and when the pressure sensed by the tapping sensing module is greater than the second reference threshold, the second comparator outputs a second trigger signal to turn off the light emitting module.
The smart watch according to any one of claims 1 to 7, wherein the dial is a liquid crystal panel, and the light emitting module is a backlight module disposed on a side of the dial facing away from the cover.
The smart watch according to any one of claims 1 to 7, wherein the light-emitting module includes a plurality of LED lights, and the side of the dial facing the face cover is provided with a plurality of the LED lights.
The smart watch according to any one of claims 1 to 7, wherein the light-emitting module includes several LED lights, the dial is transparent, and the side of the dial facing away from the cover is provided with several The LED lights.