WO2016173415A1

WO2016173415A1 - Smart watch charging base integrating clock function

Info

Publication number: WO2016173415A1
Application number: PCT/CN2016/079512
Authority: WO
Inventors: 杨鑫
Original assignee: 成都迈奥信息技术有限公司
Priority date: 2015-04-30
Filing date: 2016-04-15
Publication date: 2016-11-03
Also published as: CN104868528A

Abstract

A smart watch charging base integrating a clock function, comprising a base body. A human-computer interaction screen, a loudspeaker, a wireless charger and a charging interface are disposed on the surface of the base body. A microcontroller, a charging module, an alarm clock music playing module, a human-computer interaction screen drive module and a rechargeable battery are disposed inside the base body. A current input end of the charging module is connected to the charging interface, and a current output end of the charging module is connected to a current input end of the wireless charger and positive and negative poles of the rechargeable battery separately. A current input end of the human-computer interaction screen is connected to the positive and negative poles of the rechargeable battery by means of the human-computer interaction screen drive module separately. The microcontroller is connected to the charging module and the human-computer interaction screen drive module separately. A first control signal output end of the microcontroller is connected to a control signal input end of the alarm clock music playing module. The alarm clock music playing module is connected to the loudspeaker. The charging base has clock and alarm clock functions, thereby expanding functions of the smart watch charging base.

Description

Title of Invention: A smart watch charging base with integrated clock function

Technical field

[0001] The present invention relates to the field of charging technologies, and in particular, to a smart watch charging base with integrated clock function.

[0002] With the development of technology, various smart devices have entered people's daily lives. After the popularity of smartphones, major companies have begun to develop smart watches. Smart watches are built with intelligent systems built into the watch and equipped with a smart phone system to connect to the network for multi-function. They can synchronize phones, text messages and emails in mobile phones. , photos, music, etc. However, there is a drawback in smart watches over traditional mechanical watches or electronic watches, that is, smart watches need to be recharged frequently. For example, Apple's smart watch Apple Watch can operate for up to 18 hours after being fully charged, so it needs to be charged every day. In addition, Apple Watch can only be charged by a dedicated wireless charger. However, it is not beautiful to put the dedicated wireless charger on the desktop. If the wireless charger is set on the charging base, it can better match the surrounding environment. .

technical problem

[0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a smart watch charging base with integrated clock function, which has a clock and an alarm clock function, and further expands the function of the smart watch charging base.

Problem solution

Technical solution

[0004] The object of the present invention is achieved by the following technical solutions: A smart watch charging base integrated with a cuckoo clock function, comprising a base body, the base body surface is provided with a man-machine interactive screen, a speaker, a wireless charger and a charging interface, The base body is internally provided with a microcontroller, a charging module, an alarm clock music playing module, a human-machine interactive screen driving module and a rechargeable battery. The current input end of the charging module is connected with the charging interface, and the current output end of the charging module is respectively connected with the wireless charger. The current input end is connected with the positive and negative poles of the rechargeable battery, and the current input end of the human-computer interaction screen driving module is respectively connected with the positive and negative poles of the rechargeable battery, and the current output end of the human-computer interaction screen driving module and the current input of the human-machine interaction screen The terminal is connected, and the microcontroller is respectively connected with the charging module and the human-machine interaction screen driving module for data exchange, and the first control signal of the microcontroller The output end is connected to the control signal input end of the alarm music playing module, and the audio signal output end of the alarm music playing module is connected with the audio signal input end of the speaker.

[0005] The charging module includes a line switching sub-module and a filter commutating sub-module, wherein a current input end of the filter rectifying sub-module is connected to a charging interface, and a current output end of the filter rectifying sub-module is connected to a current input end of the line switching sub-module, The current output terminals of the line switching sub-module are respectively connected to the positive and negative terminals of the rechargeable battery.

[0006] The charging module further includes a detecting sub-module, a current converting sub-module and a digital variable resistor, wherein the detecting input end of the detecting sub-module is connected with the current output end of the filter rectifying sub-module, and detecting the data output of the sub-module The terminal is connected to the data input end of the microcontroller, and the second control signal output end of the microcontroller is connected to the control signal input end of the current conversion submodule through the digital variable resistor, and the current output end of the filter rectifier submodule passes the current converter The module is connected to the current input of the line switching submodule.

[0007] The line switching submodule includes a first charging end, a second charging end, a first line, and a second line, where the first charging end is respectively connected to the first line and the second line, and the second charging end is respectively connected to the second line When the positive pole of the rechargeable battery is connected to the first charging end and the negative pole is connected to the second charging end, the first line is turned on, and the second line is turned off; when the positive pole of the rechargeable battery is connected to the second charging end When the negative pole is connected to the first charging end, the first line is cut off, and the second line is turned on.

[0008] The human-machine interaction screen driving module comprises a column driving sub-module, a row driving sub-module, a transformer sub-module and a commutating sub-module, a control signal input end of the column driving sub-module and a third control signal output of the micro-controller The terminal connection, the control signal output end of the column drive submodule is connected to the column drive signal input end of the human-machine interaction screen, and the control signal input end of the row drive sub-module is connected with the fourth control signal output end of the microcontroller, the row driver The control signal output end of the module is connected to the row drive signal input end of the human-machine interaction screen, and the current input end of the transformer sub-module is respectively connected with the positive and negative poles of the rechargeable battery, and the current output end of the transformer sub-module and the commutator module The current input terminal is connected, and the current output end of the commutator module is connected to the current input end of the human-machine interaction screen.

[0009] the human-machine interaction screen includes a display sub-module, an alarm setting sub-module and a clock setting sub-module, wherein the control signal input end of the display sub-module is connected with the fifth control signal output end of the micro-controller, and the alarm setting sub-module The data output end is connected to the first data input end of the microcontroller, and the data output end of the clock setting sub-module is connected to the second data input end of the microcontroller.

Advantageous effects of the invention Beneficial effect

[0010] The beneficial effects of the present invention are:

[0011] (1) The present invention has a cuckoo clock and an alarm clock function, further expanding the function of the smart watch charging base; [0012] (2) detecting sub-module for detecting the output voltage of the transformer sub-module, the microcontroller The digital variable resistor is adjusted according to the output voltage of the transformer sub-module, so that the charging module can adapt to external power supplies of different specifications; and the charging module can dynamically adjust the digital variable resistor according to different external power sources. So that the output voltage of the external power source is at the minimum critical value, at this time, the charging current is at the maximum charging value, that is, the charging module can charge the rechargeable battery with different maximum charging current according to different external power sources of different specifications or is a wireless charger. Powering, so that the charging module charges the rechargeable battery at maximum power or supplies power to the wireless charger;

[0013] (3) The line switching sub-module can prevent the charging module from being connected to the charging module and causing damage to the charging module or the charging battery. Therefore, the rechargeable battery can be connected in any way, or reversely, to achieve non-polar charging, and the charging module and the rechargeable battery are improved. Safe and easy to use.

Brief description of the drawing

DRAWINGS

1 is a structural block diagram of a smart watch charging base with integrated clock function according to the present invention.

Invention embodiment

Embodiments of the invention

[0015] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following.

[0016] As shown in FIG. 1 , a smart watch charging base with integrated clock function includes a base body, and a surface of the base body is provided with a human-machine interaction screen, a speaker, a wireless charger and a charging interface, and a microcontroller is disposed inside the base body. The charging module, the alarm clock music playing module, the human-computer interaction screen driving module and the rechargeable battery, the current input end of the charging module is connected with the charging interface, and the current output end of the charging module is respectively connected with the current input end of the wireless charger and the rechargeable battery. The negative pole is connected, the current input end of the human-computer interaction screen driving module is respectively connected with the positive and negative poles of the rechargeable battery, and the current output end of the human-machine interactive screen driving module is connected with the current input end of the human-machine interaction screen, and the microcontroller respectively The charging module and the human-machine interactive screen driving module are connected for data exchange, and the first control signal output end of the microcontroller and the alarm music playing module are controlled. The signal input end is connected, and the audio signal output end of the alarm music playing module is connected to the audio signal input end of the speaker.

[0017] The wireless charger is a MagSafe-type wireless charger.

[0018] Further, a microphone is further disposed on the surface of the base body, and a voice recognition module is further disposed inside the base body, and the audio input end of the voice recognition module is connected to the audio output end of the microphone, and the control signal output end and the micro control of the voice recognition module are The control signal input of the device is connected. The microphone receives the voice control command issued by the user, converts the voice control command into an audio signal, and then inputs the audio signal into the voice recognition module, the voice recognition module recognizes the received audio signal, and then sends the control information to the micro according to the audio signal. The controller, the microcontroller performs related operations according to the control information.

[0019] The charging module includes a line switching sub-module and a filter rectifying sub-module, wherein a current input end of the filter rectifying sub-module is connected to a charging interface, and a current output end of the filter rectifying sub-module is connected to a current input end of the line switching sub-module, The current output terminals of the line switching sub-module are respectively connected to the positive and negative terminals of the rechargeable battery. The charging interface is connected to an external power source, and the filter rectifier sub-module filters and rectifies the current flowing from the external power source through the charging interface, and inputs the processed current into the line switching sub-module.

[0020] an anti-surge circuit is disposed between the filter rectifier submodule and the charging interface, and the anti-surge circuit includes four resistors, a comparator, a triode, and a field effect transistor, and the first resistor and the second resistor are connected in series, and the second The other end of the resistor is grounded, the other end of the first resistor is connected to the third resistor, the other end of the third resistor is connected to the collector of the triode, the base of the triode is connected to the collector, the emitter of the triode is grounded, and the comparator is An input is connected to the collector of the transistor, a second input of the comparator is connected between the first resistor and the second resistor, an output of the comparator is connected to the gate of the FET, and a drain of the FET is grounded The source of the FET is connected to the fourth resistor, and the other end of the fourth resistor is connected between the first resistor and the third resistor, and is respectively connected to the charging interface and the current input terminal of the filter rectifier module.

[0021] The charging module further includes a detection sub-module, a current conversion sub-module and a digital variable resistor, wherein the detection input end of the detection sub-module is connected with the current output end of the filter rectifier sub-module, and the data output of the sub-module is detected. The terminal is connected to the data input end of the microcontroller, and the second control signal output end of the microcontroller is connected to the control signal input end of the current conversion submodule through the digital variable resistor, and the current output end of the filter rectifier submodule passes the current converter The module is connected to the current input of the line switching submodule. The detection submodule is used for detecting the output voltage of the filter rectifier submodule, and the output current of the current conversion submodule follows the filter commutator The output voltage of the module is increased and decreased. When the output voltage of the filter rectifier submodule is at the minimum threshold, the output current of the current conversion submodule is the largest; the filter is based on the filter rectifier module detected by the detection submodule. The output voltage adjusts the digital variable resistor so that the output voltage of the filter rectifier submodule is at a minimum threshold. Therefore, the output current of the current conversion submodule is at a maximum.

[0022] Further, the charging module further includes at least one micr o USB interface for charging a common electronic device, and the micro USB interface is connected to the current output end of the line switching sub-module, so as to simultaneously charge multiple devices. .

[0023] The line switching sub-module includes a first charging end, a second charging end, a first line and a second line, wherein the first charging end is respectively connected to the first line and the second line, and the second charging end is respectively connected to the second line When the positive pole of the rechargeable battery is connected to the first charging end and the negative pole is connected to the second charging end, the first line is turned on, and the second line is turned off; when the positive pole of the rechargeable battery is connected to the second charging end When the negative pole is connected to the first charging end, the first line is cut off, and the second line is turned on.

[0024] The human-machine interactive screen driving module includes a column driving sub-module, a row driving sub-module, a transformer sub-module and a commutating sub-module, and a control signal input end of the column driving sub-module and a third control signal output of the micro-controller The terminal connection, the control signal output end of the column drive submodule is connected to the column drive signal input end of the human-machine interaction screen, and the control signal input end of the row drive sub-module is connected with the fourth control signal output end of the microcontroller, the row driver The control signal output end of the module is connected to the row drive signal input end of the human-machine interaction screen, and the current input end of the transformer sub-module is respectively connected with the positive and negative poles of the rechargeable battery, and the current output end of the transformer sub-module and the commutator module The current input terminal is connected, and the current output end of the commutator module is connected to the current input end of the human-machine interaction screen.

[0025] the human-machine interaction screen includes a display sub-module, an alarm setting sub-module and a clock setting sub-module, and the control signal input end of the display sub-module is connected with the fifth control signal output end of the micro-controller for displaying the diurnal The data output end of the alarm setting sub-module is connected to the first data input end of the microcontroller for setting an alarm, and the data output end of the clock setting sub-module is connected to the second data input end of the microcontroller. The micro controller receives data from the alarm setting module, and when the alarm setting time is reached, the microcontroller controls the alarm music playing module to play music.

Claims

[Claim 1] A smart watch charging base integrated with a cuckoo clock function, comprising: a base body

The base body surface is provided with a man-machine interactive screen, a speaker, a wireless charger and a charging interface. The base body is internally provided with a microcontroller, a charging module, an alarm clock music playing module, a human-computer interaction screen driving module and a rechargeable battery, and a current of the charging module. The input end is connected to the charging interface, and the current output end of the charging module is respectively connected with the current input end of the wireless charger and the positive and negative terminals of the rechargeable battery, and the current input end of the human-computer interaction screen driving module is respectively connected with the positive and negative terminals of the rechargeable battery. The current output end of the human-computer interaction screen driving module is connected with the current input end of the human-machine interaction screen, and the micro-controller is respectively connected with the charging module and the human-machine interaction screen driving module for data exchange, and the first control signal output of the micro controller The end is connected with the control signal input end of the alarm music playing module, and the audio signal output end of the alarm music playing module is connected with the audio signal input end of the speaker.

[Claim 2] The smart watch charging base with integrated clock function according to claim 1, wherein: the charging module comprises a line switching sub-module and a filter rectifying sub-module, and a current input end of the filter rectifying sub-module Connected to the charging interface, the current output end of the filter rectifier submodule is connected to the current input end of the line switching submodule, and the current output end of the line switching submodule is respectively connected to the positive and negative terminals of the rechargeable battery.

[Claim 3] The smart watch charging base with integrated clock function according to claim 2, wherein: the charging module further comprises a detecting submodule, a current converting submodule and a digital variable resistor, and detecting The detection input end of the submodule is connected to the current output end of the filter rectifier submodule, the data output end of the detection submodule is connected to the data input end of the microcontroller, and the second control signal output end of the micrometer passes the digital variable resistor Connected to the control signal input end of the current conversion sub-module, the current output end of the filter rectifier sub-module is connected to the current input end of the line switching sub-module through the current conversion sub-module.

[Claim 4] The smart watch charging base with integrated clock function according to claim 2, wherein: the line switching sub-module comprises a first charging end, a second charging end, a first line and a second a first charging end is connected to the first line and the second line, and the second charging end is respectively connected to the first line and the second line, and when the positive pole of the rechargeable battery is connected to the first charging When the second terminal is connected to the second charging terminal, the first line is turned on, and the second line is turned off; when the positive pole of the rechargeable battery is connected to the second charging end, and the negative pole is connected to the first charging end, the first line is cut off, and the second line is cut off. Turn on.

[Claim 5] The smart watch charging base with integrated clock function according to claim 1, wherein: the human-machine interactive screen driving module comprises a column driving sub-module, a row driving sub-module, and a transformer sub-module And the commutator module, the control signal input end of the column drive submodule is connected with the third control signal output end of the micro controller, and the control signal output end of the column drive submodule is connected with the column drive signal input end of the human machine interaction screen, The control signal input end of the driving submodule is connected with the fourth control signal output end of the microcontroller, and the control signal output end of the row driving submodule is connected with the row driving signal input end of the human-machine interaction screen, and the current input of the variable voltage sub-module The terminals are respectively connected to the positive and negative terminals of the rechargeable battery, and the current output end of the transformer sub-module is connected to the current input end of the commutator module, and the current output end of the commutator module is connected to the current input end of the human-machine interaction screen.

[Claim 6] The smart watch charging base with integrated cuckoo clock function according to claim 1, wherein: the human-machine interaction screen comprises a display sub-module, an alarm setting sub-module and a cuckoo setting sub-module. The control signal input end of the display sub-module is connected to the fifth control signal output end of the microcontroller, the data output end of the alarm setting sub-module is connected with the first data input end of the microcontroller, and the data output end of the sub-module of the cuckoo clock is set. Connected to the second data input of the microcontroller.