CN218768720U - Pedal for controlling mobile phone and tablet software through Bluetooth - Google Patents
Pedal for controlling mobile phone and tablet software through Bluetooth Download PDFInfo
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- CN218768720U CN218768720U CN202222646821.5U CN202222646821U CN218768720U CN 218768720 U CN218768720 U CN 218768720U CN 202222646821 U CN202222646821 U CN 202222646821U CN 218768720 U CN218768720 U CN 218768720U
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Abstract
The utility model discloses a control footboard of cell-phone, panel software through bluetooth relates to bluetooth hardware equipment field, and this control footboard of cell-phone, panel software through bluetooth includes: the battery module is used for supplying direct-current voltage to the main control module; the switch module is used for controlling whether the main control module works or not; the main control module is used for comprehensively controlling the circuit; the crystal oscillator module is used for providing a clock signal for the main control module; the light-emitting indicating module is used for indicating the current working state; compared with the prior art, the beneficial effects of the utility model are that: the power supply device of the utility model is changed into a built-in battery module, has super endurance, is charged through the charging module, and does not need to frequently replace the battery; the latest 5.0 Bluetooth chip is carried to serve as a main control module, so that the stability and the transmission speed of product connection are improved, the connection range is enlarged, the energy consumption in use is reduced, and more precise and complex operation instructions can be carried out on the mobile phone and the tablet software.
Description
Technical Field
The utility model relates to a bluetooth hardware equipment field specifically is a control cell-phone, panel software's footboard through bluetooth.
Background
At present, bluetooth footboard equipment type on the market is more, and current bluetooth footboard is usually: the Bluetooth modules of 2.0, 3.0 and 4.0 are adopted, the instruction is generated by pressing the pedal key, and the control of the mobile phone and the tablet software is realized by Bluetooth transmission.
The most use of bluetooth footboard equipment power supply unit on the market at present is external No. 7 batteries, and duration is low, still will frequently change, and use cost is high, needs to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a control cell-phone, panel software's footboard through the bluetooth to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a pedal for controlling mobile phone and tablet software through Bluetooth comprises:
the battery module is used for supplying direct-current voltage to the main control module;
the switch module is used for controlling whether the main control module works or not;
the main control module is used for comprehensively controlling the circuit;
the crystal oscillator module is used for providing a clock signal for the main control module;
the light-emitting indicating module is used for receiving the control of the main control module and indicating the current working state;
the function key module is used for outputting signals to the main control module, and the main control module transmits function information to the terminal APP through the signal transmitting module;
the signal transmitting module is used for establishing communication between the main control module and the terminal APP;
the charging module is used for charging the battery module;
the charging signal module is used for indicating a charging state;
the battery module is connected with the main control module, the switch module is connected with the main control module, the crystal oscillator module is connected with the main control module, the function key module is connected with the main control module, the charging module is connected with the battery module and the charging signal module, the charging signal module is connected with the main control module, and the main control module is connected with the light-emitting indication module and the signal emission module.
As the utility model discloses further scheme again: the main control module comprises an integrated circuit U1, a battery module is connected with a No. 5 pin of the integrated circuit U1, a No. 10 pin of the integrated circuit U1 is connected with a switch module, a No. 13 pin of the integrated circuit U1 and a No. 14 pin are connected with a crystal oscillator module, a No. 16 pin and a No. 17 pin of the integrated circuit U1 are connected with a luminous indication module, a No. 2 pin and a No. 15 pin of the integrated circuit U1 are connected with a function key module, a No. 11 pin and a No. 12 pin of the integrated circuit U1 are connected with a signal emission module, and a No. 3 pin of the integrated circuit U1 is connected with a charging signal module.
As a further aspect of the present invention: the switch module comprises a switch S1, one end of the switch S1 is grounded, and the other end of the switch S1 is connected with a No. 10 pin of the integrated circuit U1.
As a further aspect of the present invention: the signal emission module comprises a capacitor C13, a resistor R1, a capacitor C12 and an antenna ANT, one end of the antenna ANT is connected with one end of the capacitor C12 and one end of the resistor R1, the other end of the capacitor C12 is grounded, the other end of the resistor R1 is connected with one end of the capacitor C13 and a No. 12 pin of the integrated circuit U1, and the other end of the capacitor C13 is connected with a No. 11 pin of the integrated circuit U1.
As a further aspect of the present invention: the module of charging includes the TYPE-C socket, integrated circuit U3, diode D7's positive pole is connected to the No. 5 pin of TYPE-C socket, integrated circuit U3's No. 4 pins, diode D7's negative pole connecting resistance R6's one end, integrated circuit U3's No. 1 pin is connected to resistance R6's the other end, integrated circuit U3's No. 2 pin ground connection, integrated circuit U3's No. 5 pins passes through resistance R5 ground connection, electric capacity C9's one end is connected to integrated circuit U3's No. 3 pins, battery module, electric capacity C9's other end ground connection.
As a further aspect of the present invention: the charging signal module comprises an integrated circuit U2, a pin 1 of the integrated circuit U2 is connected with the charging module, a pin 2 of the integrated circuit U2 is grounded, and a pin 3 of the integrated circuit U2 is connected with a pin 3 of the integrated circuit U1.
As the utility model discloses further scheme again: luminous indicating module includes resistance R8, resistance R9, luminotron D1, D2, D3, integrated circuit U1's No. 16 pins are connected to resistance R8's one end, integrated circuit U1's No. 17 pins are connected to resistance R9's one end, luminotron D1's first end is connected to resistance R8's the other end, luminotron D2's first end, luminotron D3's first end, luminotron D1's second end is connected to resistance R9's the other end, luminotron D2's second end, luminotron D3's second end, luminotron D1's third end ground connection, luminotron D2's third end ground connection, luminotron D3's third end ground connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model changes the power supply device into a built-in battery module (lithium battery), has super-strong cruising ability, and is charged by the charging module without frequently replacing the battery; the latest 5.0 Bluetooth chip is carried to serve as a main control module, so that the stability and the transmission speed of product connection are improved, the connection range is enlarged, the energy consumption in use is reduced, and more precise and complex operation instructions can be carried out on the mobile phone and the tablet software.
Drawings
Fig. 1 is a circuit diagram of a pedal for controlling mobile phones and tablet software through bluetooth.
The device comprises a battery module-1, a switch module-2, a main control module-3, a crystal oscillator module-4, a light-emitting indication module-5, a function key module-6, a signal transmitting module-7, a charging module-8 and a charging signal module-9.
Detailed Description
The technical solution 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 only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1, a pedal for controlling mobile phone and tablet software through bluetooth includes:
the battery module 1 is used for supplying direct-current voltage to the main control module 3;
the switch module 2 is used for controlling whether the main control module 3 works or not;
the main control module 3 is used for comprehensively controlling the circuit;
the crystal oscillator module 4 is used for providing a clock signal for the main control module 3;
the light-emitting indication module 5 is used for receiving the control of the main control module 3 and indicating the current working state;
the function key module 6 is used for outputting signals to the main control module 3, and the main control module 3 transmits function information to the terminal APP through the signal transmitting module 7;
the signal transmitting module 7 is used for establishing communication between the main control module 3 and the terminal APP;
a charging module 8 for charging the battery module 1;
a charging signal module 9 for indicating a charging state;
the battery module 1 is connected with the main control module 3, the switch module 2 is connected with the main control module 3, the crystal oscillator module 4 is connected with the main control module 3, the function key module 6 is connected with the main control module 3, the charging module 8 is connected with the battery module 1 and the charging signal module 9, the charging signal module 9 is connected with the main control module 3, and the main control module 3 is connected with the light-emitting indication module 5 and the signal transmitting module 7.
In a specific embodiment: the player only steps on remote controller footboard (function key module 6) with the foot gently at the performance in-process, just can be through host system 3, signal transmission module 7 transmission function information, the realization can be to the cell-phone, the flat software control, make terminal APP realize the music book and turn over the page or leaf, thereby can ensure the rapidity of the switching of playing the music book, realize the continuity that the piano music was played, the automatic page turning device of being applied to the music book that can be better, both brought the convenience for people, there is certain impetus to the development of future market again.
In this embodiment: referring to fig. 1, the main control module 3 includes an integrated circuit U1, a pin No. 5 of the integrated circuit U1 is connected to the battery module 1, a pin No. 10 of the integrated circuit U1 is connected to the switch module 2, pins No. 13 and 14 of the integrated circuit U1 are connected to the crystal oscillator module 4, pins No. 16 and 17 of the integrated circuit U1 are connected to the light-emitting indication module 5, pins No. 2 and 15 of the integrated circuit U1 are connected to the function key module 6, pins No. 11 and 12 of the integrated circuit U1 are connected to the signal emitting module 7, and a pin No. 3 of the integrated circuit U1 is connected to the charging signal module 9.
The main control module 3 is the latest 5.0 Bluetooth chip, so that the stability and the transmission speed of product connection are improved, the connection range is enlarged, the energy consumption is reduced, and more precise and complex operation instructions can be carried out on the mobile phone and the tablet software. Such as: and the long electronic picture is scrolled up and down, pages are turned left and right, and the functions of the control software are started and stopped.
In this embodiment: referring to fig. 1, the switch module 2 includes a switch S1, one end of the switch S1 is grounded, and the other end of the switch S1 is connected to a pin No. 10 of the integrated circuit U1.
The switch S1 is a switch button, after the switch S1 is pressed, a No. 10 pin of the integrated circuit U1 is grounded, a low level signal is output, the integrated circuit U1 works, and the equipment is started. At this time, the crystal oscillator module 4 starts oscillation, then the main control module 3 provides pulse high level for white lamps of three white and green double-color lamps (one white and green double-color lamp constitutes one light emitting tube) of the light emitting indication module 5, and finally, the three white lamps flash, and meanwhile, the main control module 3 sends out a specific bluetooth device name and a bluetooth address through the signal transmitting module 7 at a 2.4G frequency. When the main control module 3 (HT 390) is successfully connected to the terminal, the main control module 3 provides a continuous high level to the white lamps of the three white and green lamps, and finally the three white lamps are always on.
In this embodiment: referring to fig. 1, the signal transmitting module 7 includes a capacitor C13, a resistor R1, a capacitor C12, and an antenna ANT, wherein one end of the antenna ANT is connected to one end of the capacitor C12 and one end of the resistor R1, the other end of the capacitor C12 is grounded, the other end of the resistor R1 is connected to one end of the capacitor C13 and the pin No. 12 of the integrated circuit U1, and the other end of the capacitor C13 is connected to the pin No. 11 of the integrated circuit U1.
When the function key module 6 is pressed, the corresponding function key 6-1 or 6-2 (shown in fig. 1) will output level information to pin No. 2 and pin No. 15 of the integrated circuit U1, the integrated circuit U1 transmits information through the signal transmitting module 7, and the APP receives a key instruction and then has corresponding operations, such as flip-up and flip-down. Meanwhile, the main chip provides high level for the green lamps of the three white and green double-color lamps, and finally the three green lamps are always on.
In this embodiment: referring to fig. 1, the charging module 8 includes a TYPE-C socket, an integrated circuit U3, a pin 5 of the TYPE-C socket is connected to a positive electrode of a diode D7, a pin 4 of the integrated circuit U3, a negative electrode of the diode D7 is connected to one end of a resistor R6, the other end of the resistor R6 is connected to a pin 1 of the integrated circuit U3, a pin 2 of the integrated circuit U3 is grounded, a pin 5 of the integrated circuit U3 is grounded through a resistor R5, a pin 3 of the integrated circuit U3 is connected to one end of a capacitor C9, the battery module 1, and the other end of the capacitor C9 is grounded.
When the bluetooth connection is successful and the battery power changes (the power is divided into 6 sections, namely 0%, 20%, 40%, 60%, 80%, 100%, when the power enters another section from one section), the main control module 3 sends a power instruction to the APP. And a TYPE-C socket is connected, a power supply voltage VDD is introduced, and the battery module 1 is charged through an integrated circuit U3 (voltage stabilizer).
In this embodiment: referring to fig. 1, the charging signal module 9 includes an integrated circuit U2, a pin 1 of the integrated circuit U2 is connected to the charging module 8, a pin 2 of the integrated circuit U2 is grounded, and a pin 3 of the integrated circuit U2 is connected to a pin 3 of the integrated circuit U1.
When the supply voltage VDD is introduced, the integrated circuit U2 also inputs the supply voltage VDD, 5V voltage is output through the integrated circuit U2 (voltage stabilizer), and the 5V voltage is output to a No. 3 pin of the integrated circuit U1. The main chip then provides a continuously high level to the green light of the three white and green bi-color lights, which finally appears as the green light is normally on. When the main control module 3 detects that the battery voltage reaches the full-charge voltage, the battery voltage can provide continuous high level for the white lamps of the three white and green double-color lamps, and finally the three white lamps are normally on to indicate that the charging is finished.
In this embodiment: referring to fig. 1, the light emitting indication module 5 includes a resistor R8, a resistor R9, light emitting diodes D1, D2, and D3, one end of the resistor R8 is connected to pin 16 of the integrated circuit U1, one end of the resistor R9 is connected to pin 17 of the integrated circuit U1, the other end of the resistor R8 is connected to the first end of the light emitting diode D1, the first end of the light emitting diode D2, and the first end of the light emitting diode D3, the other end of the resistor R9 is connected to the second end of the light emitting diode D1, the second end of the light emitting diode D2, and the second end of the light emitting diode D3, the third end of the light emitting diode D1 is grounded, the third end of the light emitting diode D2 is grounded, and the third end of the light emitting diode D3 is grounded.
A luminous tube is formed by connecting a white luminous diode and a green luminous diode in parallel, and indicates different working states of the current circuit according to different luminances.
The utility model discloses a theory of operation is: battery module 1 supplies with DC voltage for host system 3, whether switch module 2 controls host system 3 and works, host system 3 integrated control circuit, crystal oscillator module 4 provides clock signal for host system 3, luminous indicating module 5 receives host system 3's control, instruct current operating condition, function key module 6 output signal gives host system 3, host system 3 sends functional information to give terminal APP through signal transmission module 7, signal transmission module 7 constitutes host system 3 and terminal APP's communication, charging module 8 charges for battery module 1, charging signal module 9 instructs the state of charge.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a footboard of controlling cell-phone, panel software through the bluetooth which characterized in that:
this footboard through bluetooth control cell-phone, panel software includes:
the battery module is used for supplying direct-current voltage to the main control module;
the switch module is used for controlling whether the main control module works or not;
the main control module is used for comprehensively controlling the circuit;
the crystal oscillator module is used for providing a clock signal for the main control module;
the light-emitting indicating module is used for receiving the control of the main control module and indicating the current working state;
the function key module is used for outputting a signal to the main control module, and the main control module transmits function information to the terminal APP through the signal transmitting module;
the signal transmitting module is used for establishing communication between the main control module and the terminal APP;
the charging module is used for charging the battery module;
the charging signal module is used for indicating a charging state;
the battery module is connected with the main control module, the switch module is connected with the main control module, the crystal oscillator module is connected with the main control module, the function key module is connected with the main control module, the charging module is connected with the battery module and the charging signal module, the charging signal module is connected with the main control module, and the main control module is connected with the light-emitting indication module and the signal emission module.
2. The pedal according to claim 1, wherein the main control module comprises an integrated circuit U1, a 5 th pin of the integrated circuit U1 is connected to the battery module, a 10 th pin of the integrated circuit U1 is connected to the switch module, a 13 th pin and a 14 th pin of the integrated circuit U1 are connected to the crystal module, a 16 th pin and a 17 th pin of the integrated circuit U1 are connected to the light-emitting indication module, a 2 nd pin and a 15 th pin of the integrated circuit U1 are connected to the function key module, an 11 th pin and a 12 th pin of the integrated circuit U1 are connected to the signal emitting module, and a 3 rd pin of the integrated circuit U1 is connected to the charging signal module.
3. The pedal according to claim 2, wherein the switch module comprises a switch S1, one end of the switch S1 is grounded, and the other end of the switch S1 is connected to pin No. 10 of the integrated circuit U1.
4. The pedal according to claim 2, wherein the signal transmitting module comprises a capacitor C13, a resistor R1, a capacitor C12, and an antenna ANT, one end of the antenna ANT is connected to one end of the capacitor C12 and one end of the resistor R1, the other end of the capacitor C12 is grounded, the other end of the resistor R1 is connected to one end of the capacitor C13 and the pin No. 12 of the integrated circuit U1, and the other end of the capacitor C13 is connected to the pin No. 11 of the integrated circuit U1.
5. The pedal according to claim 2, wherein the charging module comprises a TYPE-C socket, an integrated circuit U3, a pin 5 of the TYPE-C socket is connected to the anode of a diode D7, a pin 4 of the integrated circuit U3, the cathode of the diode D7 is connected to one end of a resistor R6, the other end of the resistor R6 is connected to a pin 1 of the integrated circuit U3, a pin 2 of the integrated circuit U3 is grounded, a pin 5 of the integrated circuit U3 is grounded through a resistor R5, a pin 3 of the integrated circuit U3 is connected to one end of a capacitor C9, the battery module, and the other end of the capacitor C9 is grounded.
6. The pedal according to claim 2, wherein the charging signal module comprises an integrated circuit U2, pin 1 of the integrated circuit U2 is connected to the charging module, pin 2 of the integrated circuit U2 is grounded, and pin 3 of the integrated circuit U2 is connected to pin 3 of the integrated circuit U1.
7. The pedal for controlling the mobile phone and the tablet software through the bluetooth according to claim 2, wherein the light-emitting indication module comprises a resistor R8, a resistor R9, light-emitting tubes D1, D2 and D3, one end of the resistor R8 is connected with the pin No. 16 of the integrated circuit U1, one end of the resistor R9 is connected with the pin No. 17 of the integrated circuit U1, the other end of the resistor R8 is connected with the first end of the light-emitting tube D1, the first end of the light-emitting tube D2 and the first end of the light-emitting tube D3, the other end of the resistor R9 is connected with the second end of the light-emitting tube D1, the second end of the light-emitting tube D2 and the second end of the light-emitting tube D3, the third end of the light-emitting tube D1 is grounded, the third end of the light-emitting tube D2 is grounded, and the third end of the light-emitting tube D3 is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222646821.5U CN218768720U (en) | 2022-10-08 | 2022-10-08 | Pedal for controlling mobile phone and tablet software through Bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222646821.5U CN218768720U (en) | 2022-10-08 | 2022-10-08 | Pedal for controlling mobile phone and tablet software through Bluetooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218768720U true CN218768720U (en) | 2023-03-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222646821.5U Active CN218768720U (en) | 2022-10-08 | 2022-10-08 | Pedal for controlling mobile phone and tablet software through Bluetooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218768720U (en) |
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2022
- 2022-10-08 CN CN202222646821.5U patent/CN218768720U/en active Active
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