CN115296678B - Power generation device, signal emission device, remote controller and signal emission method - Google Patents
Power generation device, signal emission device, remote controller and signal emission method Download PDFInfo
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- CN115296678B CN115296678B CN202210752327.9A CN202210752327A CN115296678B CN 115296678 B CN115296678 B CN 115296678B CN 202210752327 A CN202210752327 A CN 202210752327A CN 115296678 B CN115296678 B CN 115296678B
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- 238000010248 power generation Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000004146 energy storage Methods 0.000 claims abstract description 113
- 239000003990 capacitor Substances 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 10
- 230000008054 signal transmission Effects 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 238000003912 environmental pollution Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000010926 waste battery Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Selective Calling Equipment (AREA)
Abstract
The application relates to a power generation device, a signal emission device, a remote controller and a signal emission method. The power generation device includes: the self-generating assembly is used for generating electric energy when being pressed; the energy storage circuit is connected with the self-generating component and is used for receiving and storing the electric energy; and the controller is connected with the energy storage circuit and is used for starting when the output voltage of the energy storage circuit reaches the starting voltage of the controller, and supplying power to the load according to the output voltage when the starting time of the controller reaches a first preset value. The power generation device does not need to adopt a battery to supply power to the load, so that the use of the battery to supply power to the load is avoided, and environmental pollution is avoided; in addition, the controller controls the time window to supply power to the load, so that the circuit topology of the power generation device is simple, and energy consumption devices are few, thereby reducing the waste of electric energy and ensuring stable and reliable power supply to the load.
Description
Technical Field
The application relates to the technical field of self-generation, in particular to a power generation device, a signal emission device, a remote controller and a signal emission method.
Background
Existing small appliances such as remote controls are powered mainly by batteries.
However, after the battery is used for a period of time, the electric quantity is insufficient, the battery needs to be replaced, the waste battery can only be discarded, the main components of the battery are heavy metals such as manganese, mercury, zinc, chromium and the like, and the heavy metal components of the waste battery can overflow along with seepage liquid no matter the waste battery is buried in the atmosphere or buried in the ground, so that the environment is polluted.
Disclosure of Invention
In view of the above, it is necessary to provide a power generation device, a signal transmission device, a remote controller, and a signal transmission method capable of realizing self-power generation without using a battery.
In a first aspect, the present application provides a power generation apparatus comprising:
the self-generating assembly is used for generating electric energy when being pressed;
the energy storage circuit is connected with the self-generating component and is used for receiving and storing the electric energy;
and the controller is connected with the energy storage circuit and is used for starting when the output voltage of the energy storage circuit reaches the starting voltage of the controller, and supplying power to the load according to the output voltage when the starting time of the controller reaches a first preset value.
According to the power generation device, the power generation assembly is pressed to generate electric energy, the energy storage circuit is used for collecting and storing the electric energy generated by the power generation assembly, when the electric energy stored by the energy storage circuit reaches a certain amount, the controller can be started by the voltage output by the energy storage circuit, after the controller is started, the energy storage circuit continues to store the electric energy until the power generation assembly stops generating the electric energy, after that, the electric energy stored by the energy storage circuit is reduced due to the fact that the controller continuously consumes the electric energy, and the output voltage of the energy storage circuit is reduced; when the starting time of the controller reaches a first preset value, the output voltage of the energy storage circuit is basically equal to the working voltage of the load, and the controller supplies power to the load at the moment, so that the load can be stably started. In the process of starting the load, the power is generated by the pressure of the self-generating component, so that standby zero power consumption is realized, the load is not required to be powered by a battery, the battery is prevented from being used for supplying power to the load, and environmental pollution is avoided. In addition, the controller controls the time window to supply power to the load without voltage monitoring or voltage comparison, so that the circuit topology of the power generation device is simple, the energy consumption devices are few, the waste of electric energy is less, and the power supply to the load is stable and reliable.
In one embodiment, the self-generating assembly includes:
and the piezoelectric ceramic piece is electrically connected with the energy storage component.
In one embodiment, the tank circuit comprises: the device comprises a rectifying bridge and an energy storage element, wherein one end of the rectifying bridge is connected with the self-generating component, the other end of the rectifying bridge is connected with the energy storage element, the energy storage element is connected with the controller, the rectifying bridge is used for rectifying current output by the self-generating component, and the energy storage element is used for storing electric energy.
According to the power generation device, the energy storage element is respectively connected with the rectifier bridge and the controller, so that after the rectifier bridge rectifies current into direct current, the stability of the output voltage of the energy storage circuit is guaranteed through the filtering of the energy storage capacitor, and the stable operation of the controller and corresponding loads is further guaranteed.
In one embodiment, the energy storage element comprises: the energy storage capacitor is connected with the rectifier bridge and the controller respectively and is used for storing electric energy.
In a second aspect, the present application provides a signal transmitting device, where the signal transmitting device includes the power generating device and a signal transmitter as described above, the controller is connected to the signal transmitter, and the controller is configured to supply power to the signal transmitter based on a power supply port configured on the controller when a start duration reaches the first preset value, and send a target signal to the signal transmitter based on a data port configured on the controller, where the signal transmitter is configured to transmit the target signal.
In this embodiment, the power generation assembly is pressurized to generate electric energy, and the energy storage circuit is used to collect and store the electric energy generated by the power generation assembly, when the electric energy stored in the energy storage circuit reaches a certain amount, the voltage output by the energy storage circuit can start the controller, after the controller starts, the energy storage circuit continues to store the electric energy until the power generation assembly stops generating the electric energy, after that, because the controller continues to consume the electric energy, the electric energy stored in the energy storage circuit is reduced, and the output voltage of the energy storage circuit is reduced; when the starting time of the controller reaches a first preset value, the output voltage of the energy storage circuit is basically equal to the working voltage of the signal transmitter, at the moment, the controller is used for supplying power to the signal transmitter, starting a load, sending a target signal to the signal transmitter, and transmitting the target signal through the signal transmitter to realize the transmission of the target signal. In the process, the power is generated by being pressed by the self-generating component, and power is not required to be supplied by adopting a battery, so that the use of the battery for supplying power to the signal transmitter is avoided, and environmental pollution is avoided. In addition, the controller controls the time window to supply power to the load, so that the circuit topology of the power generation device is simple, and energy consumption devices are few, thereby reducing the waste of electric energy, being beneficial to ensuring the stable transmission of the target signal by the signal transmitter and improving the success rate of transmitting the target signal.
In one embodiment, the controller is further configured to stop power supply to the signal transmitter when the power supply duration to the signal transmitter reaches a second preset value.
In this embodiment, the controller monitors the power supply time of the signal transmitter, and stops supplying power to the signal transmitter when the power supply time of the signal transmitter reaches a second preset value, so as to control the working time of the signal transmitter, limit the working time of the signal transmitter within a certain range, ensure that the signal transmitter can successfully transmit the target signal, and stop supplying power to the signal transmitter when the target signal is successfully transmitted, thereby avoiding continuous power consumption of the signal transmitter and reducing the waste of electric energy.
In one embodiment, the controller is further configured to stop operation when the power supply time to the signal transmitter reaches a second preset value.
In this embodiment, the power supply time to the signal transmitter is monitored by the controller, and when the power supply time to the signal transmitter reaches the second preset value, the power supply to the signal transmitter is stopped, and the controller is stopped, so that the power consumption of the signal transmitter is stopped, the energy consumption of the controller is reduced, and the waste of electric energy is reduced.
In a third aspect, the present application provides a remote control comprising a signal transmitting device as described above.
The advantages of the remote controller over the prior art are the same as those of the signal transmitting device over the prior art, and are not described in detail herein.
In a fourth aspect, the present application provides a signal transmitting method applied to a signal transmitting apparatus as described above, the method comprising:
acquiring the starting time length after the controller is started;
and when the starting time length reaches a first preset value, the controller supplies power to the signal transmitter and sends the target signal to the signal transmitter.
In this embodiment, when the starting duration of the controller reaches a first preset value, the output voltage of the energy storage circuit is basically equal to the working voltage of the signal transmitter, and the controller supplies power to the signal transmitter at this time, so that the load can be stably started, the signal transmitter can receive the target signal after starting, and the controller transmits the target signal through the signal transmitter after generating the target signal to the signal transmitter at this time, thereby realizing the transmission of the target signal. In the process, the power is generated by being pressed by the self-generating component, and power is not required to be supplied by adopting a battery, so that the use of the battery for supplying power to the signal transmitter is avoided, and environmental pollution is avoided. In addition, the controller controls the time window to supply power to the load, so that the circuit topology of the power generation device is simple, and energy consumption devices are few, thereby reducing the waste of electric energy, being beneficial to ensuring the stable transmission of the target signal by the signal transmitter and improving the success rate of transmitting the target signal.
In one embodiment, the method further comprises:
and stopping supplying power to the signal transmitter when the power supply duration of the signal transmitter reaches a second preset value.
In this embodiment, by monitoring the power supply time of the signal transmitter, and stopping supplying power to the signal transmitter when the power supply time of the signal transmitter reaches the second preset value, the working time of the signal transmitter is controlled, so that the working time of the signal transmitter is limited within a certain range, the signal transmitter is ensured to successfully transmit the target signal, and meanwhile, the power supply to the signal transmitter is stopped when the target signal is successfully transmitted, so that the signal transmitter is prevented from continuously consuming power, and the waste of electric energy is reduced.
Drawings
FIG. 1 is a block diagram of a power generation device in one embodiment;
FIG. 2 is a schematic diagram of another embodiment of a power plant;
FIG. 3 is a schematic view of a power generation device according to yet another embodiment;
FIG. 4 is a block diagram of a signal transmitting device in one embodiment;
FIG. 5 is a graph showing the output voltage variation of the tank circuit according to one embodiment;
fig. 6 is a flow chart of a signal transmitting method in one embodiment.
Reference numerals illustrate:
10-power generation device, 11-self-generating component, 12-energy storage circuit, 13-controller, 14-load, 20-signal transmitter.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It will be understood that the terms first, second, etc. as used herein may be used to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another element. For example, a first resistance may be referred to as a second resistance, and similarly, a second resistance may be referred to as a first resistance, without departing from the scope of the application. Both the first resistor and the second resistor are resistors, but they are not the same resistor.
It is to be understood that in the following embodiments, "connected" is understood to mean "electrically connected", "communicatively connected", etc., if the connected circuits, modules, units, etc., have electrical or data transfer between them.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof. Also, the term "and/or" as used in this specification includes any and all combinations of the associated listed items.
In one embodiment, as shown in FIG. 1, the present application provides a power generation device 10. The power generation device 10 includes: a self-generating component 11, a tank circuit 12 and a controller 13. The self-generating assembly 11 is used for generating electric energy when being pressed; the energy storage circuit 12 is connected with the self-generating component 11 and is used for receiving and storing electric energy; the controller 13 is connected to the tank circuit 12, and is configured to start when the output voltage of the tank circuit 12 reaches the start voltage of the controller 13, and to supply power to the load 14 according to the output voltage when the start duration of the controller 13 reaches a first preset value.
The self-generating module 11 may include a pressing power generation mechanism formed of a piezoelectric material, such as a piezoelectric ceramic sheet, by which power generation is performed. Tank circuit 12 may include a capacitor through which electrical energy is stored. The first preset value is determined according to the actual situation, and the user can change the first preset value so as to match the working voltage of the load 14.
Specifically, when the self-generating component 11 is pressurized, electric energy is generated, the electric energy is received and stored by the tank circuit 12, and in the process, as the stored electric energy increases, the output voltage of the tank circuit 12 continuously rises and rapidly reaches the starting voltage of the controller 13, the controller 13 is powered, and the controller 13 is started. After the controller 13 is started, because the controller 13 continuously consumes energy, and because the power generated by the self-generating component 11 under pressure is a short-time process, the power stored by the energy storage circuit 12 continuously falls after rising to a peak value, when the starting time of the controller 13 reaches a first preset value, the output voltage of the energy storage circuit 12 is close to the working voltage of the load 14, and at the moment, the load 14 is powered, so that the load 14 can be driven to stably operate.
In this embodiment, the energy storage circuit 12 is used to collect and store the electric energy generated by the self-generating component 11 by the electric energy generated by the self-generating component 11, when the electric energy stored by the energy storage circuit 12 reaches a certain amount, the voltage output by the energy storage circuit 12 can start the controller 13, after the controller 13 starts, the energy storage circuit 12 continues to store the electric energy until the self-generating component 11 stops generating the electric energy, after that, because the controller 13 continues to consume the electric energy, the electric energy stored by the energy storage circuit 12 is reduced, and the output voltage of the energy storage circuit 12 is reduced; when the starting duration of the controller 13 reaches the first preset value, the output voltage of the energy storage circuit 12 is basically equal to the working voltage of the load 14, and at this time, the controller 13 supplies power to the load 14, so that the load 14 can be started stably. In the process of starting the load 14, the power is generated by the pressure of the self-generating component 11, so that standby zero power consumption is realized, the load 14 is not required to be powered by a battery, the use of the battery to power the load 14 is avoided, and environmental pollution is avoided. In addition, the controller 13 controls the time window to supply power to the load 14, so that voltage monitoring or voltage comparison is not needed, the circuit topology of the power generation device 10 is simple, energy consumption devices are few, and accordingly waste of electric energy is small, and power supply to the load 14 is stable and reliable.
In one embodiment, the self-generating assembly 11 comprises: the piezoelectric ceramic piece is electrically connected with the energy storage component.
It will be appreciated that the piezoelectric ceramic plate has piezoelectric properties, i.e. the piezoelectric ceramic plate itself will generate charge accumulation when subjected to externally applied pressure. The piezoelectric ceramic plate generates electric energy when being pressed, and the piezoelectric ceramic plate is electrically connected with the energy storage component, and when the piezoelectric ceramic plate generates electric energy when being pressed, the energy storage component receives and stores the electric energy generated by the piezoelectric ceramic plate.
In one embodiment, as shown in FIG. 2, tank circuit 12 includes: the rectifier bridge 121 and energy storage element 122, the one end of rectifier bridge 121 is connected with from generating module 11, and the other end of rectifier bridge 121 is connected with energy storage element 122, and energy storage element 122 is connected with controller 13, and rectifier bridge 121 is used for rectifying the electric current that from generating module 11 output, and energy storage element 122 is used for the storage electric energy.
The energy storage element 122 may include an energy storage capacitor C, where the energy storage capacitor C has a capacity of containing electric charges, and stores electric energy through the energy storage capacitor C. The ratio of the electric quantity of the energy storage capacitor C to the voltage between the two polar plates of the energy storage capacitor C is the capacitance of the energy storage capacitor C, and the capacitance of the energy storage capacitor C is unchanged, so that as the electric quantity of the energy storage capacitor increases, the voltage between the two polar plates of the energy storage capacitor C also increases, and the voltage between the two polar plates of the energy storage capacitor C is the output voltage of the energy storage circuit 12, so that the output voltage of the energy storage circuit 12 increases along with the increase of the electric energy stored by the energy storage element 122.
Specifically, the rectifier bridge 121 may include a first diode D1, a second diode D2, a third diode D3, and a fourth diode D4, where the anode of the first diode D1 is grounded, the cathode of the first diode D1 is connected to the anode of the second diode D2, the cathode of the second diode D2 is connected to the first end of the energy storage capacitor C, the anode of the third diode D3 is connected to the second end of the energy storage capacitor C, the cathode of the third diode D3 is connected to the anode of the fourth diode D4, the cathode of the fourth diode D4 is connected to the first end of the energy storage capacitor C, the anode of the self-generating component 11 is connected between the cathode of the first diode D1 and the anode of the second diode D2, and the cathode of the self-generating component 11 is connected between the cathode of the third diode D3 and the anode of the fourth diode D4.
In this embodiment, the energy storage element 122 is respectively connected with the rectifier bridge 121 and the controller 13, so that after the rectifier bridge 121 rectifies the current into direct current, the stability of the output voltage of the energy storage circuit 12 is ensured by filtering the direct current through the energy storage capacitor C, and then the stable operation of the controller 13 and the corresponding load 14 is ensured.
In one embodiment, as shown in fig. 3, the tank circuit 12 further includes a voltage stabilizing tube D5, where an anode of the voltage stabilizing tube D5 is connected to one end of the energy storage capacitor C, and a cathode of the voltage stabilizing tube D5 is connected to the other end of the energy storage capacitor C. The voltage regulator D5 uses a reverse breakdown state of the PN junction, and its current can be changed in a wide range while the voltage is substantially unchanged, so that it is often used as a circuit device for voltage regulation. The voltage is stabilized through the voltage stabilizing tube D5, so that the stability of voltage applied to two ends of the energy storage capacitor C is guaranteed, and the stability of the energy storage capacitor C in the process of storing electric energy is guaranteed.
In one embodiment, as shown in fig. 4, the present application further provides a signal transmitting device. The signal transmitting device comprises the power generating device 10 and the signal transmitter 20, the controller 13 is connected with the signal transmitter 20, the controller 13 is used for supplying power to the signal transmitter 20 based on a power supply port configured on the controller 13 when the starting time reaches a first preset value, and transmitting a target signal to the signal transmitter 20 based on a data port configured on the controller 13, and the signal transmitter 20 is used for transmitting the target signal.
Wherein the signal emitter 20 may be an infrared diode.
Specifically, by pressing the self-generating component 11 to be pressed, the self-generating component 11 generates electric energy, the electric energy is received and stored by the energy storage circuit 12, and in the process, as the stored electric energy increases, the output voltage of the energy storage circuit 12 continuously rises, and rapidly reaches the starting voltage of the controller 13, so that the controller 13 is started. After the controller 13 is started, because the controller 13 continuously consumes energy, and because the power generated by the self-generating component 11 under pressure is a short-time process, the power stored by the energy storage circuit 12 continuously drops after rising to a peak value, when the starting duration of the controller 13 reaches a first preset value, the output voltage of the energy storage circuit 12 is close to the working voltage of the signal emitter 20, and at the moment, the signal emitter 20 can be started to work by supplying power to the signal emitter 20. After the signal transmitter 20 is started, the signal transmitter 20 receives the target signal generated by the controller 13, and the signal transmitter 20 transmits the target signal to realize the transmission of the target signal.
It will be appreciated that the signal is transmitted by the signal transmitting means, the self-generating assembly 11 need only be pressed once, and no battery power is required.
In application, the number of the self-generating components 11 and the number of the energy storage circuits 12 may be plural, the plural self-generating components 11 and the plural energy storage circuits 12 are connected in one-to-one correspondence, the plural energy storage circuits 12 are respectively connected with plural power connection interfaces of the controller 13, and then the pressed self-generating components 11 are different, the power connection interfaces of the controller 13 for receiving electric energy are different, the controller 13 pre-stores data corresponding to the power connection interfaces, based on this, the controller 13 can detect the power connection interfaces for receiving electric energy, and call corresponding pre-stored data according to the power connection interfaces for receiving electric energy to obtain a target signal, and then after the power is supplied to the signal transmitter 20, the signal transmitter 20 transmits the target signal. Obviously, pressing different self-generating components 11, the signal emitter 20 will emit different signals, and the signal emitted by the signal emitter 20 can be controlled by selecting the pressed self-generating component 11.
In this embodiment, the power is generated by the self-generating component 11 being pressed, and the power generated by the self-generating component 11 is collected and stored by the energy storage circuit 12, when the power stored by the energy storage circuit 12 reaches a certain amount, the voltage output by the energy storage circuit 12 can start the controller 13, after the controller 13 starts, the energy storage circuit 12 continues to store the power until the self-generating component 11 stops generating the power, after that, because the controller 13 continues to consume the power, the power stored by the energy storage circuit 12 is reduced, and the output voltage of the energy storage circuit 12 is reduced; when the starting duration of the controller 13 reaches the first preset value, the output voltage of the energy storage circuit 12 is basically equal to the working voltage of the signal emitter 20, at this time, the controller 13 supplies power to the signal emitter 20, starts the load 14, sends a target signal to the signal emitter 20, and sends the target signal through the signal emitter 20 to realize the emission of the target signal. In the process, the self-generating assembly 11 is pressed to generate electricity, so that a battery is not needed to supply power, the use of the battery to supply power to the signal transmitter 20 is avoided, and environmental pollution is avoided. In addition, the controller 13 controls the time window to supply power to the load 14, so that the circuit topology of the power generation device 10 is simple, and energy consumption devices are few, thereby reducing the waste of electric energy, being beneficial to ensuring the stable transmission of the target signal by the signal transmitter 20 and improving the success rate of transmitting the target signal.
In one embodiment, as shown in fig. 5, the controller 13 is further configured to stop the power supply to the signal transmitter 20 when the power supply duration to the signal transmitter 20 reaches a second preset value.
It will be appreciated that when the output voltage of the tank circuit 12 drops to the start-up voltage of the controller 13, the output voltage of the tank circuit 12 will be insufficient to support continued operation of the controller 13, and then the controller 13 and the signal transmitter 20 will cease to operate themselves. Therefore, when the power supply time of the controller 13 to the signal transmitter 20 reaches the second preset value, the output voltage of the tank circuit 12 needs to be equal to or greater than the start-up voltage of the controller 13, and the second preset value cannot be excessively large. However, if the second preset value is too small, the signal transmitter 20 will not have enough time to transmit the target information, and therefore, the second preset value needs to be limited to a certain range, and the specific range is determined according to the actual situation.
In application, the working time of the signal emitter 20 may not be controlled by the controller 13, and since the controller 13 and the signal emitter 2 consume electric energy continuously, the output voltage of the energy storage circuit 12 will drop continuously, and when the output voltage of the energy storage circuit 12 is insufficient to support the controller 13 to work continuously, the controller 13 and the signal emitter 20 will stop working by themselves.
In this embodiment, the controller 13 monitors the power supply time of the signal transmitter 20, and stops supplying power to the signal transmitter 20 when the power supply time of the signal transmitter 20 reaches a second preset value, so as to control the working time of the signal transmitter 20, limit the working time of the signal transmitter 20 within a certain range, ensure that the signal transmitter 20 can successfully transmit the target signal, and stop supplying power to the signal transmitter 20 when the target signal is successfully transmitted, thereby avoiding continuous power consumption of the signal transmitter 20 and reducing waste of electric energy.
In one embodiment, the controller 13 is further configured to stop operation when the power supply time to the signal transmitter 20 reaches a second preset value.
It will be appreciated that the controller 13 need not continue to operate after the signal transmitter 20 has been able to successfully transmit the target signal. When the power supply duration of the signal transmitter 20 reaches the second preset value, the controller 13 stops the power supply of the signal transmitter 20, and when the power supply duration of the signal transmitter 20 reaches the second preset value, the signal transmitter 20 can be considered to have completed transmitting the target signal, and the controller 13 should stop working at this time.
In this embodiment, the controller 13 monitors the power supply time to the signal emitter 20, and when the power supply time to the signal emitter 20 reaches the second preset value, the power supply to the signal emitter 20 is stopped, and the controller 13 is stopped, so that the signal emitter 20 stops consuming power, and the energy consumption of the controller 13 is reduced, thereby reducing the waste of electric energy.
In one embodiment, the application also provides a remote controller comprising the signal transmitting device.
Specifically, a key is arranged on the remote controller, the position of the self-generating component 11 corresponds to the key, the self-generating component 11 is pressed by pressing the key, so that the self-generating component 11 generates electricity, and the signal transmitter 20 transmits a target signal, thereby realizing control of corresponding electric appliances. It will be understood that, when a plurality of keys are provided on the remote controller, the number of the self-generating components 11 and the energy storage circuits 12 is also a plurality of, the plurality of keys are in one-to-one correspondence with the plurality of self-generating components 11, the plurality of self-generating components 11 and the plurality of energy storage circuits 12 are connected in one-to-one correspondence, the plurality of energy storage circuits 12 are respectively connected with a plurality of interfaces of the controller 13, the pressed keys are different, the pressed self-generating components 11 are different, the interface of the controller 13 for receiving electric energy is different, as the controller 13 obtains the target signal according to the interface for receiving electric energy, the different self-generating components 11 are pressed, and the signal transmitter 20 transmits different signals. The signal transmitter 20 can be controlled to transmit a corresponding signal by selecting the pressed key, thereby realizing control of a corresponding function of the controlled electric appliance.
In this embodiment, the power is generated by the self-generating component 11 being pressed, so that power supply by a battery is not needed, and the use of the battery to supply power to the signal transmitter 20 is avoided, thereby being beneficial to avoiding environmental pollution.
In one embodiment, as shown in fig. 6, the present application further provides a signal transmitting method, which is applied to the signal transmitting device as above, and the signal transmitting method includes:
s601: and acquiring the starting time length after the controller is started.
S602: when the starting time length reaches a first preset value, the controller supplies power to the signal transmitter and sends a target signal to the signal transmitter.
It will be appreciated that the power generation assembly 11 is pressurized to generate electric power, the energy storage circuit 12 is used to collect and store the electric power generated by the power generation assembly 11, and when the electric power stored by the energy storage circuit 12 reaches a certain amount, the voltage output by the energy storage circuit 12 can start the controller 13. After the controller 13 is started, since the power generation of the self-generating component 11 is limited, after a certain time, the self-generating component 11 stops outputting the energy storage circuit 12, after that, since the controller 13 continuously consumes the power, the power stored in the energy storage circuit 12 is reduced, the output voltage of the energy storage circuit 12 is reduced, when the starting time after the controller 13 is started reaches a first preset value, the output voltage of the energy storage circuit 12 is close to the working voltage of the signal emitter 20, and at the moment, the signal emitter 20 can be started to work by supplying power to the signal emitter 20. After the signal transmitter 20 is started, the signal transmitter 20 receives the target signal generated by the controller 13, and the signal transmitter 20 transmits the target signal to realize the transmission of the target signal.
In this embodiment, when the starting duration of the controller 13 reaches the first preset value, the output voltage of the tank circuit 12 is substantially equal to the working voltage of the signal transmitter 20, and at this time, the controller 13 supplies power to the signal transmitter 20, so that the load 14 can be stably started, the signal transmitter 20 can receive the target signal after starting, and at this time, the controller 13 transmits the target signal through the signal transmitter 20 after generating the target signal to the signal transmitter 20, thereby realizing the transmission of the target signal. In the process, the self-generating assembly 11 is pressed to generate electricity, so that a battery is not needed to supply power, the use of the battery to supply power to the signal transmitter 20 is avoided, and environmental pollution is avoided. In addition, the controller 13 controls the time window to supply power to the load 14, so that the circuit topology of the power generation device 10 is simple, and energy consumption devices are few, thereby reducing the waste of electric energy, being beneficial to ensuring the stable transmission of the target signal by the signal transmitter 20 and improving the success rate of transmitting the target signal.
In one embodiment, the signal transmission method further comprises: and stopping supplying power to the signal transmitter when the power supply duration of the signal transmitter reaches a second preset value.
In this embodiment, by monitoring the power supply time of the signal transmitter 20 and stopping the power supply to the signal transmitter 20 when the power supply time of the signal transmitter 20 reaches the second preset value, the working time of the signal transmitter 20 is controlled, the working time of the signal transmitter 20 is limited within a certain range, the signal transmitter 20 is ensured to successfully transmit the target signal, and meanwhile, the power supply to the signal transmitter 20 is stopped when the target signal is successfully transmitted, so that the signal transmitter 20 is prevented from continuously consuming power, and the waste of electric energy is reduced.
It should be understood that, although the steps in the flowcharts related to the embodiments described above are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.
The user information (including but not limited to user equipment information, user personal information, etc.) and the data (including but not limited to data for analysis, stored data, presented data, etc.) related to the present application are information and data authorized by the user or sufficiently authorized by each party.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magnetic random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (Phase Change Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like. The databases referred to in the embodiments provided herein may include at least one of a relational database and a non-relational database. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The controllers according to the embodiments of the present application may be, but not limited to, general controllers, central controllers, graphic controllers, digital signal controllers, programmable logic devices, data processing logic devices based on quantum computing, and the like.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of the application should be assessed as that of the appended claims.
Claims (11)
1. A power generation device, characterized in that the power generation device comprises:
the self-generating assembly is used for generating electric energy when being pressed;
the energy storage circuit is connected with the self-generating component and is used for receiving and storing the electric energy;
the controller is connected with the energy storage circuit and is used for starting when the output voltage of the energy storage circuit reaches the starting voltage of the controller, and supplying power to a load according to the output voltage when the starting time of the controller reaches a first preset value so as to enable the current output voltage to be matched with the working voltage of the load;
and in the process that the starting time of the controller reaches a first preset value, the electric energy stored by the energy storage circuit continuously falls after rising to a peak value.
2. The power generation apparatus of claim 1, wherein the self-generating component comprises:
and the piezoelectric ceramic piece is electrically connected with the energy storage circuit.
3. The power generation device of claim 1, wherein the tank circuit comprises: the device comprises a rectifying bridge and an energy storage element, wherein one end of the rectifying bridge is connected with the self-generating component, the other end of the rectifying bridge is connected with the energy storage element, the energy storage element is connected with the controller, the rectifying bridge is used for rectifying current output by the self-generating component, and the energy storage element is used for storing electric energy.
4. A power generation device according to claim 3, wherein the energy storage element comprises: the energy storage capacitor is connected with the rectifier bridge and the controller respectively and is used for storing electric energy.
5. The power generation device of claim 4, wherein the energy storage element further comprises: the positive electrode of the voltage stabilizing tube is connected with one end of the energy storage capacitor, and the negative electrode of the voltage stabilizing tube is connected with the other end of the energy storage capacitor.
6. A signal transmitting device, comprising the power generating device according to any one of claims 1 to 5 and a signal transmitter, wherein the controller is connected to the signal transmitter, and is configured to supply power to the signal transmitter based on a power supply port configured on the controller when a start-up period reaches the first preset value, and send a target signal to the signal transmitter based on a data port configured on the controller, and the signal transmitter is configured to transmit the target signal.
7. The signal transmission device of claim 6, wherein the controller is further configured to stop power to the signal transmitter when the length of time the power is supplied to the signal transmitter reaches a second preset value.
8. The signal transmission device of claim 7, wherein the controller is further configured to stop operation when a power-on time to the signal transmitter reaches a second preset value.
9. A remote control comprising a signal transmitting device as claimed in any one of claims 6 to 8.
10. A signal transmission method applied to the signal transmission apparatus according to any one of claims 6 to 8, the method comprising:
acquiring the starting time length after the controller is started;
and when the starting time length reaches a first preset value, the controller supplies power to the signal transmitter and sends the target signal to the signal transmitter.
11. The method of signal transmission according to claim 10, wherein the method further comprises:
and stopping supplying power to the signal transmitter when the power supply duration of the signal transmitter reaches a second preset value.
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CN202210752327.9A CN115296678B (en) | 2022-06-29 | 2022-06-29 | Power generation device, signal emission device, remote controller and signal emission method |
PCT/CN2022/128736 WO2024000969A1 (en) | 2022-06-29 | 2022-10-31 | Power generation apparatus, signal transmission apparatus, remote controller and signal transmission method |
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WO2024000969A1 (en) | 2024-01-04 |
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