A kind of Electronic Paper alarm clock
Technical field
The utility model relates to a kind of alarm clock, especially a kind of Electronic Paper alarm clock.
Background technique
Electronic Paper is also digital paper, is that the characteristics of plain paper shows information combines with the characteristics of computer display screen
Product has many advantages, such as legibility, super low-power consumption, flexibility, colored display, and current alarm clock function is excessively single, only
Simple timing reminding function makes moist or after by high vibration, is very easy to damage, and it is also very limited to show visual angle.
Utility model content
For overcome the deficiencies in the prior art, it is noisy to provide a kind of Electronic Paper that property simple and reliable for structure is strong for the utility model
Clock.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of Electronic Paper alarm clock, including base is controlled, display Electronic Paper, music loudspeaking are installed on the control base
Device, touch key-press and power interface are equipped with wireless controller, the display Electronic Paper, music loudspeaking in the control base
Device, touch key-press and power interface are electrically connected with the wireless controller respectively.
Arch support is installed above the control base, LED light string, the LED light are hung on the arch support
String is electrically connected with the wireless controller.
The wireless controller includes control circuit, wireless communication module, power supply circuit, touches adapter circuit, display pair
Driving circuit and Electronic Paper connector J1, the wireless communication module are electrically connected with the input terminal of the control circuit, the touching
The input terminal that key connects the control circuit by the touch adapter circuit is touched, the input terminal of the control circuit is provided with
For connecting the light source driving interface J2 of the LED light string, the output end of the control circuit passes sequentially through the double drives of the display
Dynamic circuit connects the display Electronic Paper with Electronic Paper connector J1, and the control circuit includes main control chip U1, the power supply
Circuit is electrically connected with the power interface, the model STM32F103CBT6 of the main control chip U1.
The display double drive circuit is made of forward driving circuit and reverse driving circuit, the reverse driving circuit packet
Include driving chip U5, diode D1, inductance L1, capacitor C9, capacitor C10, capacitor C11, capacitor C12, resistance R6, resistance R7 and electricity
Hinder R10;3 tunnels of 1 pin of the driving chip U5 point, connect 8 pins of the driving chip U5, the second tunnel connects the driving all the way
7 pins of chip U5, third road connect 5V voltage by the resistance R6;2 pins of the driving chip U5 divide two-way, a-road-through
The inductance L1 ground connection is crossed, another way connects 3 pins of the Electronic Paper connector J1 by the diode D1;The driving core
3 pins of piece U5 connect 4 pins of the driving chip U5, the second tunnel connects the electricity by tetra- tunnel capacitor C11 Hou Fen all the way
3 pins of sub- paper connector J1, third road are grounded by the capacitor C9, and the 4th tunnel is grounded by the capacitor C12;The drive
5 pins of dynamic chip U5 divide two-way, connect the node of the capacitor C9 Yu the capacitor C11 by the resistance R10 all the way, another
Road is grounded by the resistance R7;Three tunnels of 6 pins of the driving chip U5 point, connect 5V voltage all the way, and the second tunnel passes through described
Capacitor C10 ground connection, third road connects 37 pins of the main control chip U1.
The forward driving circuit includes driving chip U6, diode D2, inductance L2, capacitor C13, capacitor C14, capacitor
C15, capacitor C16, resistance R8, resistance R9, resistance R11 and resistance R12;1 pin of the driving chip U6 divides two-way, a-road-through
5 pins that the diode D2 meets the Electronic Paper connector J1 are crossed, another way passes sequentially through the inductance L2 and resistance R9 connects
8 pins of the driving chip U6;Three tunnels of 2 pins of the driving chip U6 point, connect the electricity by the capacitor C13 all the way
5 pins of sub- paper connector J1, the second tunnel connect 5 pins of the Electronic Paper connector J1 by the capacitor C14, and third road connects
Ground;3 pins of the driving chip U6 are grounded by the capacitor C15;4 pins of the driving chip U6 are grounded;The drive
5 pins of dynamic chip U6 divide two-way, connect 5 pins and described two of the Electronic Paper connector J1 by the resistance R12 all the way
The node of pole pipe D2, another way are grounded by the resistance R11;Three tunnels of 6 pins of the driving chip U6 point connect 5V electricity all the way
Pressure, the second tunnel are grounded by the capacitor C16, and third road connects 34 pins of the main control chip U1;The 7 of the driving chip U6
Pin divides two-way, connects the node of the inductance L2 Yu the resistance R9 all the way, and another way connects the driving by the resistance R8
The node of 6 pins of chip U6 and the capacitor C16.
The touch adapter circuit includes touching chip U3, resistance R3, capacitor C5 and capacitor C6;It is described to touch chip U3's
1 pin connects 17 pins of the main control chip U1;The 2 pins ground connection for touching chip U3;3 pins for touching chip U3
Divide two-way, the touch key-press is connect by the resistance R3 all the way, another way passes through the capacitor C6 and is grounded;The capacitor C5's
One end ground connection, four tunnels of the other end point, one to three tunnel connect 4,5 and 6 pins for touching chip U3 respectively, and the 4th tunnel connects 3.3V electricity
Pressure.
The beneficial effects of the utility model are: being equipped with display Electronic Paper on the control base of the utility model, music is raised
Sound device, touch key-press and power interface control in base and are equipped with wireless controller, control and be equipped with arch branch above base
Frame is simultaneously linked with LED light string, provides decorative lighting function for Electronic Paper alarm clock, display Electronic Paper passes through LED for showing the time
Lamp string and music loudspeaker realize acousto-optic alarm clock calling, in addition, the smart phone of user can access the wireless controlled in control base
Device processed allows Electronic Paper alarm clock to play by music loudspeaker to realize wireless remote control while controlling the light-emitting mode of LED light string
Music allows alarm clock to have science and art sense and better interactive experience and visual effect, super low-power consumption moisture resistance in conjunction with Electronic Paper
And soft characteristic, so that Electronic Paper alarm clock is more for reliability and stability.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the circuit block diagram of wireless controller;
Fig. 3 is the circuit diagram first part of wireless controller;
Fig. 4 is the circuit diagram second part of wireless controller;
Fig. 5 is the circuit diagram Part III of wireless controller;
Fig. 6 is the circuit diagram Part IV of wireless controller;
Fig. 7 is the circuit diagram Part V of wireless controller.
Specific embodiment
Referring to Fig.1, a kind of Electronic Paper alarm clock, including base 1 is controlled, display Electronic Paper is installed on the control base 1
2, music loudspeaker 3, touch key-press 4 and power interface 5 are equipped with wireless controller, the display electricity in the control base 1
Sub- paper 2, music loudspeaker 3, touch key-press 4 and power interface 5 are electrically connected with the wireless controller respectively, the touch key-press
4 be the switch key of Electronic Paper alarm clock, and for stopping the quarter-bell of Electronic Paper alarm clock, the top of the control base 1 is equipped with arch
Shape bracket 6 hangs with LED light string 7 on the arch support 6, and the LED light string 7 is electrically connected with the wireless controller, is electronics
Paper alarm clock provides decorative lighting function, and the display Electronic Paper 2 allows user clearly to obtain display electronics for showing the time
The display content of paper 2, and can also realize acousto-optic alarm clock calling by LED light string 7 and music loudspeaker 3, in addition user
Smart phone can access the wireless controller in control base 1 to realize wireless remote control, can control the light-emitting mode of LED light string 7
While allow Electronic Paper alarm clock by music loudspeaker 3 play music, allow alarm clock have science and art sense and preferably interaction
Experience and visual effect.
Referring to Fig. 2, the wireless controller includes control circuit, wireless communication module, power supply circuit, touches adaptation electricity
Road, display double drive circuit and Electronic Paper connector J1, the wireless communication module and the input terminal of the control circuit are electrically connected
Connect, the touch key-press 4 connects the input terminal of the control circuit by the touch adapter circuit, the control circuit it is defeated
Enter to hold the light source driving interface J2 being provided with for connecting the LED light string 7, the output end of the control circuit passes sequentially through institute
It states display double drive circuit and connects the display Electronic Paper 2 with Electronic Paper connector J1, referring to Fig. 3, the control circuit includes
Main control chip U1, the power supply circuit are electrically connected with the power interface 5, the model of the main control chip U1
(Fig. 3 and Fig. 7 are that the complete circuit schematic diagram of the utility model will be complete for the ease of observation altogether to STM32F103CBT6
Circuit diagram be divided into five parts of Fig. 3 to Fig. 7, the identical terminal of figure label indicates electrical connection).
Referring to Fig. 4 and Fig. 5, the display double drive circuit is made of forward driving circuit and reverse driving circuit, can put down
Quietly driving display Electronic Paper 2 makes it obtain reliable stable driving current, extends the service life of the display Electronic Paper 2,
The reverse driving circuit includes driving chip U5 (model MC43063A), diode D1, inductance L1, capacitor C9, capacitor
C10, capacitor C11, capacitor C12, resistance R6, resistance R7 and resistance R10;3 tunnels of 1 pin of the driving chip U5 point, connect all the way
8 pins of the driving chip U5, the second tunnel connect 7 pins of the driving chip U5, and third road meets 5V by the resistance R6
Voltage;2 pins of the driving chip U5 divide two-way, are grounded all the way by the inductance L1, and another way passes through the diode
D1 connects 3 pins of the Electronic Paper connector J1;3 pins of the driving chip U5 are by tetra- tunnel capacitor C11 Hou Fen, and one
Road connects 4 pins of the driving chip U5, and the second tunnel connects 3 pins of the Electronic Paper connector J1, and third road passes through the electricity
Hold C9 ground connection, the 4th tunnel is grounded by the capacitor C12;5 pins of the driving chip U5 divide two-way, pass through the electricity all the way
Resistance R10 connects the node of the capacitor C9 Yu the capacitor C11, and another way is grounded by the resistance R7;The driving chip U5
6 pins point three tunnels, connect 5V voltage all the way, by capacitor C10 ground connection, third road connects the main control chip U1's on the second tunnel
37 pins.
The forward driving circuit includes driving chip U6, diode D2, inductance L2, capacitor C13, capacitor C14, capacitor
C15, capacitor C16, resistance R8, resistance R9, resistance R11 and resistance R12;The 1 of the driving chip U6 (model MC43063A)
Pin divides two-way, connects 5 pins of the Electronic Paper connector J1 by the diode D2 all the way, and another way passes sequentially through described
Inductance L2 and resistance R9 connects 8 pins of the driving chip U6;Three tunnels of 2 pins of the driving chip U6 point, pass through institute all the way
5 pins that capacitor C13 meets the Electronic Paper connector J1 are stated, the second tunnel connects the Electronic Paper connector by the capacitor C14
5 pins of J1, third road ground connection;3 pins of the driving chip U6 are grounded by the capacitor C15;The driving chip U6
4 pins ground connection;5 pins of the driving chip U6 divide two-way, connect the Electronic Paper connector by the resistance R12 all the way
The node of 5 pins of J1 and the diode D2, another way are grounded by the resistance R11;6 pins of the driving chip U6
Divide three tunnels, connect 5V voltage all the way, the second tunnel is grounded by the capacitor C16, and third road connects 34 pins of the main control chip U1;
7 pins of the driving chip U6 divide two-way, connect the node of the inductance L2 Yu the resistance R9 all the way, and another way passes through described
Resistance R8 connects 6 pins of the driving chip U6 and the node of the capacitor C16.
Referring to Fig. 6, the touch adapter circuit includes touching chip U3, resistance R3, capacitor C5 and capacitor C6;The touch
1 pin of chip U3 connects 17 pins of the main control chip U1;The 2 pins ground connection for touching chip U3;The touch chip
3 pins of U3 divide two-way, connect the touch key-press 4 by the resistance R3 all the way, and another way is grounded by the capacitor C6;Institute
State one end ground connection of capacitor C5, the other end point four tunnels, one to three tunnel connects 4,5 and 6 pins for touching chip U3 respectively, and the 4th
Road connects 3.3V voltage;The model SD8223LC for touching chip U3 constitutes touch adapter circuit in conjunction with the adaptation RC of periphery,
High reliablity while having highly sensitive and adaptability, allows the control signal of 4 feed-in of touch key-press to be effectively protected, can prevent
The only interference of external noise avoids malfunctioning.
The wireless communication module be bluetooth module, model BK3431, can through wireless communication with intelligence
Mobile phone carries out data interaction, and the main control chip U1 is responsible for the data-signal processing in communication;Smart phone is close to Electronic Paper
Alarm clock carries out paired communication by bluetooth, can set Electronic Paper alarm clock screen display content and display mode with cell phone application,
For example every the screen display content of replacement in ten minutes, text of the display Electronic Paper in future time point can also be set and mentioned
Content of waking up such as normally is always on, often goes out or with changing over time brightness in addition, Electronic Paper alarm clock can set illumination operating mode.
Referring to Fig. 7, the power interface 5 is USB power supply interface, and the power supply circuit is mainly by voltage stabilizing chip U4 and pressure stabilizing
Chip U7 is constituted, model TLV70033, the model LM7805 of the voltage stabilizing chip U7 of the voltage stabilizing chip U4, both
The power interface 5 obtains power supply and provides the work electricity of stable 5V and 3.3V for the electronic device on control base 1 in succession
Source.
Above embodiment cannot limit the protection scope of the utility model creation, and the personnel of professional skill field are not
In the case where being detached from the utility model creation general idea, the impartial modification and variation done still fall within the utility model and create
It makes within the scope of covering.