CN218829221U - Remote controller - Google Patents
Remote controller Download PDFInfo
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- CN218829221U CN218829221U CN202320076520.5U CN202320076520U CN218829221U CN 218829221 U CN218829221 U CN 218829221U CN 202320076520 U CN202320076520 U CN 202320076520U CN 218829221 U CN218829221 U CN 218829221U
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- super capacitor
- conversion circuit
- mcu
- charging unit
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Abstract
The utility model discloses a remote controller is applicable to the electronic remote control field. The solar charging unit is placed on the surface of the remote controller, the USB charging unit is positioned at a USB external interface of the remote controller, and the solar charging unit and the USB charging unit are respectively connected with one end of the super capacitor; the other end of the super capacitor is connected with a discharge circuit, the discharge circuit is connected with a voltage conversion circuit, and the voltage conversion circuit is connected with the MCU. Under normal conditions, the remote controller is powered by a solar charging mode, when the electric capacity stored by the super capacitor is lower than a threshold value and the electric quantity of the solar charging unit of the remote controller is insufficient, the charging mode is changed through the voltage conversion circuit, and the USB charging unit is selected as an emergency charging mode to be used normally for the remote controller. Save battery cost and reduce environmental pollution, avoid current solar charging mode if the unable normal condition of working when the electric quantity is not enough, improve user's experience and feel.
Description
Technical Field
The utility model relates to an electronic remote control field especially relates to a remote controller.
Background
The traditional remote controller works in a dry battery mode, the battery needs to be replaced when the capacity of the dry battery is used up, the replacement process is complicated when the battery is frequently replaced, and the cost of the dry battery is increased. The dry battery may leak and corrode the circuit board due to the battery, so that the remote controller fails and cannot work normally, and the waste of the dry battery also causes environmental pollution.
Although the existing remote controller adopts energy-saving modes such as light energy and the like to supply power, the problems mentioned above are avoided. However, the light energy remote controller can only control under the condition of sufficient light energy, and if the light energy is not stored enough, the remote controller can not work normally, which affects the experience of the user.
Therefore, the search for a remote controller is urgently needed by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a remote controller avoids the frequent change battery that current dry battery charge mode leads to, saves the battery cost and reduces environmental pollution. Also avoid current solar charging mode if the unable normal condition of working when the electric quantity is not enough, adopt the structure of many charging modes, improve user's experience and feel.
In order to solve the above technical problem, the utility model provides a remote controller, which comprises a solar charging unit, a USB charging unit, a super capacitor, a discharging circuit, a power voltage converting circuit and an MCU;
the solar charging unit is placed on the surface of the remote controller, and the solar charging unit and the USB charging unit are respectively connected with one end of the super capacitor;
the other end of the super capacitor is connected with the discharging circuit, the discharging circuit is connected with the power supply voltage conversion circuit, and the power supply voltage conversion circuit is connected with the MCU.
Preferably, the solar charging unit comprises a solar panel and a solar charging conversion circuit;
the solar panel is connected with the charging conversion circuit, and the charging conversion circuit is connected with one end of the super capacitor.
Preferably, the USB charging unit includes a USB interface and a USB charging conversion circuit;
the USB interface is connected with the USB charging conversion circuit, and the USB charging conversion circuit is connected with one end of the super capacitor.
Preferably, the electric quantity detection circuit is connected with the super capacitor and the MCU, and is used for detecting the electric quantity value of the super capacitor and transmitting the electric quantity value to the MCU.
Preferably, the system further comprises a wireless communication unit, wherein the wireless communication unit comprises a Bluetooth communication unit and/or an infrared communication unit;
the wireless communication unit is connected with the MCU.
Preferably, the remote controller further comprises a microphone array;
the microphone array is connected with the MCU and used for collecting voice information of a user and transmitting the voice information to the MCU so that the MCU can process the voice information to obtain corresponding control information, and the control information is transmitted to a controlled end through the wireless communication unit.
Preferably, the infrared communication unit is an infrared transmitter and is configured to transmit a corresponding infrared signal to the controlled terminal equipped with an infrared receiver according to the control information of the MCU.
Preferably, the mouse also comprises an empty mouse module, and the empty mouse module is connected with the MCU.
Preferably, the remote controller further comprises a motion sensor, and the motion sensor is connected with the empty mouse module and used for collecting the motion track of the remote controller.
Preferably, the motion sensor is a gyroscope sensor.
The utility model provides a remote controller, which comprises a solar charging unit, a USB charging unit, a super capacitor, a discharging circuit, a voltage conversion circuit and an MCU; the solar charging unit is placed on the surface of the remote controller, the USB charging unit is positioned at a USB external interface of the remote controller, and the solar charging unit and the USB charging unit are respectively connected with one end of the super capacitor; the other end of the super capacitor is connected with a discharge circuit, the discharge circuit is connected with a voltage conversion circuit, and the voltage conversion circuit is connected with the MCU. The remote controller supplies power to the remote controller in a solar charging mode under normal conditions, when the capacitance stored by the super capacitor is lower than a threshold value and the electric quantity of the solar charging unit of the remote controller is insufficient, the charging mode is changed through the voltage conversion circuit, and the USB charging unit is selected as an emergency charging mode to be used normally for the remote controller. The frequent battery replacement caused by the existing dry battery charging mode is avoided, the battery cost is saved, and the environmental pollution is reduced. Also avoid current solar charging mode if the unable normal condition of working when the electric quantity is not enough, adopt the structure of many charging modes, improve user's experience and feel.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious to those skilled in the art that other drawings can be obtained based on these drawings without inventive work.
Fig. 1 is a schematic structural diagram of a remote controller according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another remote controller according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment in the utility model, under the prerequisite that does not make creative work, all other embodiments that obtained of ordinary skilled person in the art all belong to the utility model discloses protection scope.
The core of the utility model is to provide a remote controller, avoid the frequent change battery that current dry battery charging mode leads to, save battery cost and reduce environmental pollution. Also avoid current solar charging mode if the unable normal condition of working when the electric quantity is not enough, adopt the structure of many charging modes, improve user's experience and feel.
In order to make the technical field better understand the solution of the present invention, the following detailed description is given with reference to the accompanying drawings and the detailed description.
It should be noted that, the utility model provides a remote controller replaces the traditional remote controller that uses the dry battery, and daily domestic appliance such as intelligent TV, intelligent STB, air conditioner, satellite receiver can be applied to this remote controller for the user can just control in the mean square under application scenes such as intelligent education, video conference, karaoke.
Fig. 1 is a schematic structural diagram of a remote controller according to an embodiment of the present invention, as shown in fig. 1, the remote controller includes a solar charging unit 1, a USB charging unit 2, a super capacitor 3, a discharging circuit 4, a power voltage converting circuit 5, and an MCU6;
the solar charging unit 1 is placed on the surface of the remote controller, and the solar charging unit 1 and the USB charging unit 2 are respectively connected with one end of the super capacitor 3;
the other end of the super capacitor 3 is connected with a discharge circuit 4, the discharge circuit 4 is connected with a power supply voltage conversion circuit 5, and the power supply voltage conversion circuit 5 is connected with an MCU6.
Specifically, the solar charging unit is located on a face shell of the remote controller, and is fixed through the face shell and then led into the super capacitor, so that electric quantity is stored in the super capacitor. The face shell, the circuit and the bottom shell are sequentially installed together. For a Universal Serial Bus (USB) charging unit, the remote controller may be installed with a USB interface at the bottom side for USB emergency charging. The USB charging unit and the solar charging unit are respectively connected with one end of the super capacitor. The utility model discloses a charge mode be two kinds, one kind is solar charging, and one kind is USB charges. No matter what charging mode, the service life of the remote controller is prolonged, and the traditional dry battery or lithium battery power supply mode is abandoned, so that the purposes of energy conservation and environmental protection are achieved.
Secondly, two kinds of charge methods, USB charge method can be used as emergent charge method one kind can be in the not enough and less unable condition that makes the remote controller normally work of the electric capacity that super capacitor stores of the electric capacity of solar charging unit, can adopt USB charge method to charge in order to provide sufficient electric capacity for super capacitor.
The other end of the super capacitor is connected with a discharge circuit, the solar charging Unit absorbs light energy and converts the light energy into electric energy, the electric energy is transmitted to the super capacitor through connection with the super capacitor and charges the super capacitor, the super capacitor is charged and then discharged through the discharge circuit, the discharge circuit is connected with a power supply voltage conversion circuit, and the power supply voltage conversion circuit is connected with a Micro Control Unit (MCU) so as to use the voltage converted by the discharge as a power supply of the MCU.
For example, the output maximum voltage of the super capacitor is 4.2V, and the voltage is reduced to 3V through the discharging circuit and the voltage conversion circuit so as to be supplied to other circuits of the remote controller for operation.
The embodiment of the utility model provides a remote controller, remote controller include solar charging unit, USB charging unit, super capacitor, discharge circuit, voltage conversion circuit and MCU; the solar charging unit is placed on the surface of the remote controller, the USB charging unit is positioned at a USB external interface of the remote controller, and the solar charging unit and the USB charging unit are respectively connected with one end of the super capacitor; the other end of the super capacitor is connected with a discharge circuit, the discharge circuit is connected with a voltage conversion circuit, and the voltage conversion circuit is connected with the MCU. The remote controller is powered by a solar charging mode under normal conditions, when the electric capacity stored by the super capacitor is lower than a threshold value and the electric quantity of the solar charging unit of the remote controller is insufficient, the charging mode is changed through the voltage conversion circuit, and the USB charging unit is selected as an emergency charging mode to be used normally. The frequent battery replacement caused by the existing dry battery charging mode is avoided, the battery cost is saved, and the environmental pollution is reduced. Also avoid current solar charging mode if the unable normal condition of working when the electric quantity is not enough, adopt the structure of many charging modes, improve user's experience and feel.
As an embodiment, fig. 2 is a schematic structural diagram of another remote controller provided in the embodiment of the present invention, and as shown in fig. 2, the solar charging unit 1 includes a solar panel 7 and a solar charging conversion circuit 8;
solar panel 7 is connected with charge converting circuit 8, and charge converting circuit 8 is connected with super capacitor 3's one end.
Specifically, solar panel 7 sets up on the face-piece of remote controller, is connected with solar charging converting circuit 8 after fixed through the face-piece, and solar charging converting circuit 8 is connected so that convert the light energy that solar panel 7 absorbed into voltage and store in leading-in super capacitor 3 with super capacitor 3.
As an embodiment, the USB charging unit 2 includes a USB interface 9 and a USB charge conversion circuit 10;
the USB interface 9 is connected with a USB charging conversion circuit 10, and the USB charging conversion circuit 10 is connected with one end of the super capacitor 3.
Specifically, the bottom side of the remote controller is provided with an emergency USB external interface, the USB interface is connected with a USB charging conversion circuit, and the USB charging conversion circuit is connected with the super capacitor. When the solar charging unit can not work and the electric quantity of the super capacitor is less, the USB can be used for emergency standby charging.
The embodiment of the utility model provides a solar charging unit, USB charging unit's structure for the energy that charges separately converts so that save to super capacitor in.
On the basis of the above embodiment, as shown in fig. 2, the remote controller further includes an electric quantity detection circuit 11, and the electric quantity detection circuit 11 is connected to the super capacitor 3 and connected to the MCU6, and is configured to detect an electric quantity value of the super capacitor 3 and transmit the electric quantity value to the MCU6.
It should be noted that, in the above embodiment, the electric quantity of the remote controller is maintained by switching between the two charging modes, so that the remote controller can normally operate under any condition. But for accuracy, it can only be determined by empirical values of the remaining amount of the super capacitor of the remote control when a specific charging regime is used. Therefore, in the embodiment, the electric quantity value of the super capacitor is detected in real time through the electric quantity detection circuit, and the electric quantity value can be a voltage value of the super capacitor during charging and discharging. And transmitting the electric quantity value to the MCU so that the MCU can judge the residual condition of the current electric quantity value in real time to determine which charging mode.
As an embodiment, when the current charge value of the super capacitor is smaller than the threshold within the preset time, it indicates that the charge value using the solar charging mode is less, and the remote controller may be located at a position where the light is insufficient, so that the storage amount of the super capacitor is always at a stage below the threshold, in which case, the USB charging mode is used. As an embodiment, the LED lamp can flash to remind the user to select USB charging so as to charge in time.
The embodiment of the utility model provides an electric quantity detection circuitry is connected with super capacitor, and is connected with MCU, and the electric quantity value of real-time detection super capacitor makes more accurate current electric quantity value condition of mastering when the charge mode switches.
On the basis of the above embodiment, as shown in fig. 2, the remote controller further includes a wireless communication unit 12, the wireless communication unit 12 including a bluetooth communication unit and/or an infrared communication unit;
the wireless communication unit 12 is connected to the MCU6.
Specifically, the wireless communication unit comprises a bluetooth communication unit and/or an infrared communication unit, and when the wireless communication unit is the bluetooth communication unit or the infrared communication unit, a control process between the remote controller and the controlled terminal can be realized through the communication mode.
When the wireless communication unit is a bluetooth communication unit and an infrared communication unit, as an embodiment, as shown in fig. 2, the remote controller further includes a microphone array 13;
the microphone array 13 is connected to the MCU6, and is configured to collect voice information of a user and transmit the voice information to the MCU6, so that the MCU6 processes the voice information to obtain corresponding control information, and transmits the control information to a controlled end through the wireless communication unit 12.
It should be noted that, when the wireless communication unit includes the above-mentioned two communication modes, it controls the remote controller through voice to control the operation process of the controlled terminal, and it preferentially adopts the bluetooth communication unit for communication. Due to the viewing distance, the controlled end cannot adopt a touch screen control mode, and the application is remotely controlled through the remote controller.
The bluetooth communication technology is an open global specification for wireless data and voice communication, the essential content of which is to establish a universal short-range wireless interface for the communication environment between fixed equipment or mobile equipment, and further combine the communication technology with the computer technology, so that various equipment can realize mutual communication or operation in a short-range under the condition of no mutual connection of wires or cables, the transmission frequency band of the equipment is a public universal 2.4GHz ISM frequency band, and the transmission rate of 1Mbps and the transmission distance of 10m are provided.
The infrared communication unit realizes point-to-point communication without applying the use right of frequency, and has the characteristics of small volume, low power consumption, convenient connection, simplicity and easy use required by mobile communication. In addition, the infrared emission angle is smaller, and the transmission safety is higher. The disadvantage is that the line-of-sight transmission is such that two devices communicating with each other must be aligned and cannot be obstructed by other objects. Bluetooth does not have this restriction and is not obstructed by walls.
As an embodiment, as shown in fig. 2, the infrared communication unit located on the remote controller is an infrared transmitter, and is configured to send a corresponding infrared signal to the controlled end equipped with the infrared receiver according to the control information of the MCU6.
Specifically, the remote controller is a radio transmitter, when the keys are pressed, the chip in the keys can press the control area on the circuit board, infrared rays are emitted and received by the receiver, so that remote control is realized, the wavelength of the infrared rays emitted by each key is different, and the operation can be controlled in a mode of one key or a combination of a plurality of keys.
The embodiment of the utility model provides a wireless communication unit's transmission course to and the pronunciation when including the microphone array pass through wireless communication unit's transmission course, and transmission through wireless communication unit reduces the interference, improves transmission efficiency.
On the basis of the above embodiment, as shown in fig. 2, the remote controller further includes a mouse module 14, and the mouse module 14 is connected with the MCU6.
Specifically, the air mouse module can enable the remote controller to be separated from the constraint of a desktop, and automatic calibration, intelligent action stability, direction compensation and shortest delay are achieved by utilizing control pointing and motion control technologies.
As an embodiment, as shown in fig. 2, the remote controller further includes a motion sensor 15, and the motion sensor 15 is connected to the empty mouse module 14 and is used for acquiring a motion track of the remote controller.
It should be noted that the motion sensor acquires a motion track of the remote controller, the air mouse module realizes the function of the air mouse through the motion track to generate a control signal for the air mouse, and the control signal is sent to the controlled end through the wireless communication unit to control the cursor movement of the controlled end. A motion sensor is a device that detects physical motion in a device or environment. It is capable of detecting and capturing physical and kinetic movements in real time.
The type of the motion sensor is not limited, and the motion sensor may be a rotation speed sensor, an inclination sensor, a gyroscope sensor, or the like, and may be set according to actual conditions.
As an example, the motion sensor 15 is a gyro sensor.
The air mouse is a device for controlling a cursor on a screen by using data output by a gyroscope. The X-axis (Pitch) angular velocity and the Z-axis (Yaw) of the air mouse are mapped to the moving velocity of the mouse. The way in which the device is gripped is therefore determined beforehand, for example which side is facing forward and which side is facing upward. The sensitivity also needs to be determined experimentally. The effect is even better if the resolution of the screen or the screen size can be obtained for dynamic adjustment.
Matching analysis is carried out based on static state deviation resistance, a smoothing algorithm, mismatching of motion planes, key shaking resistance, gesture recognition, dormancy and the like, and parameters are adjusted to obtain a reasonable matching mode through different sensor and hardware designs.
In addition, a button assembly of the remote controller is provided with a snap dome, and a user can remotely control the button.
The embodiment of the utility model provides a flying mouse unit can provide perfect empty mouse and control experience, and button quantity is also few, even consequently in the environment of complete darkness, also can realize blind operation completely, increases the multi-functional realization of remote controller, improves user's experience and feels.
The above is to the utility model provides a remote controller introduces in detail. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A remote controller is characterized by comprising a solar charging unit, a USB charging unit, a super capacitor, a discharging circuit, a power supply voltage conversion circuit and an MCU (microprogrammed control unit);
the solar charging unit is placed on the surface of the remote controller, and the solar charging unit and the USB charging unit are respectively connected with one end of the super capacitor;
the other end of the super capacitor is connected with the discharging circuit, the discharging circuit is connected with the power supply voltage conversion circuit, and the power supply voltage conversion circuit is connected with the MCU.
2. The remote controller according to claim 1, wherein the solar charging unit comprises a solar panel and a solar charging conversion circuit;
the solar panel is connected with the charging conversion circuit, and the charging conversion circuit is connected with one end of the super capacitor.
3. The remote controller according to claim 1, wherein the USB charging unit includes a USB interface and a USB charging conversion circuit;
the USB interface is connected with the USB charging conversion circuit, and the USB charging conversion circuit is connected with one end of the super capacitor.
4. The remote controller according to any one of claims 1 to 3, further comprising a power detection circuit, wherein the power detection circuit is connected to the super capacitor and the MCU, and is configured to detect a power value of the super capacitor and transmit the power value to the MCU.
5. The remote controller according to claim 4, further comprising a wireless communication unit comprising a Bluetooth communication unit and/or an infrared communication unit;
the wireless communication unit is connected with the MCU.
6. The remote control of claim 5, further comprising a microphone array;
the microphone array is connected with the MCU and used for collecting voice information of a user and transmitting the voice information to the MCU so that the MCU can process the voice information to obtain corresponding control information, and the control information is transmitted to a controlled end through the wireless communication unit.
7. The remote controller according to claim 6, wherein the infrared communication unit is an infrared transmitter for transmitting a corresponding infrared signal to the controlled terminal installed with an infrared receiver according to the control information of the MCU.
8. The remote controller according to claim 5, further comprising a mouse-empty module, wherein the mouse-empty module is connected to the MCU.
9. The remote controller according to claim 8, further comprising a motion sensor connected to the nude mouse module for collecting a motion trajectory of the remote controller.
10. The remote control of claim 9, wherein the motion sensor is a gyroscope sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320076520.5U CN218829221U (en) | 2023-01-10 | 2023-01-10 | Remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320076520.5U CN218829221U (en) | 2023-01-10 | 2023-01-10 | Remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218829221U true CN218829221U (en) | 2023-04-07 |
Family
ID=87266949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320076520.5U Active CN218829221U (en) | 2023-01-10 | 2023-01-10 | Remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218829221U (en) |
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2023
- 2023-01-10 CN CN202320076520.5U patent/CN218829221U/en active Active
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