CN113189537A - Self-generating fish beacon system based on flexible nano generator - Google Patents
Self-generating fish beacon system based on flexible nano generator Download PDFInfo
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- CN113189537A CN113189537A CN202110468328.6A CN202110468328A CN113189537A CN 113189537 A CN113189537 A CN 113189537A CN 202110468328 A CN202110468328 A CN 202110468328A CN 113189537 A CN113189537 A CN 113189537A
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 46
- 239000003990 capacitor Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 239000002861 polymer material Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000002070 nanowire Substances 0.000 description 1
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- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
- G01S1/74—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
- G01S1/74—Details
- G01S1/75—Transmitters
- G01S1/751—Mounting or deployment thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
- G01S1/74—Details
- G01S1/75—Transmitters
- G01S1/751—Mounting or deployment thereof
- G01S1/752—Collocated with electrical equipment other than beacons
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- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Power Engineering (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The invention provides a self-generating fish beacon system based on a flexible nano generator, and relates to the technical field of novel energy collection, wherein the method comprises the following steps: the system comprises a nano generator, a rectification module, a super capacitor, a sensor, a microcontroller and a signal transmitter, wherein the nano generator is electrically connected with the rectification module, the rectification module is also electrically connected with the super capacitor, and the super capacitor is electrically connected with the microcontroller; microcontroller signal connection is in sensor, and signal emitter signal connection is in microcontroller. The invention can collect the energy of the swinging of the fish tail and convert the energy into electric energy to be stored for charging electronic equipment so as to solve the problems that the battery capacity of the fish beacon is limited and the fish beacon cannot work for a long time.
Description
Technical Field
The invention relates to the technical field of novel energy collection, in particular to a self-generating fish beacon system based on a flexible nano generator.
Background
The ocean is vital to life on earth, playing a vital role in regulating climate and balancing ecosystem, but human activities are making the marine environment undergo global changes, including over-fishing, pollutant emissions, the introduction of foreign species and the exploitation of marine energy. Detecting and recording changes in various environmental and demographic parameters enables us to better understand the human effects on marine environments to develop a reasonable coping strategy.
The nano-generator is proposed by Wangzhonglin in 2006, and random mechanical energy is converted into electric energy by utilizing a piezoelectric zinc oxide nano-wire array. The advantage of using nanowires is that they can be excited by weak physical motion and the excitation frequency can be from one to several kilohertz, which is very desirable for collecting random energy in the environment. The nano generator can convert surrounding micro energy into electric energy, and is a novel self-powered device. The nanogenerator may also be used as a self-powered sensor, such as biomedical detection, touch sensor, human interaction device, wearable electronics, security monitoring, medical monitoring, and the like.
The utility model patent with publication number CN207136364U discloses a self-generating intelligent temperature control shoe, which comprises a shoe body and a heel, wherein the heel is internally provided with a cavity, and a piezoelectric ceramic generator is arranged in the cavity; the piezoelectric ceramic generator is electrically connected with a super capacitor positioned inside the sole of the shoe body, and the super capacitor is electrically connected with a controller positioned at the sole of the shoe body. The application provides a from electricity generation intelligence accuse temperature shoes, simple structure is reasonable, convenience safe in utilization. The piezoelectric ceramic generator is used as an electric energy source, kinetic energy of daily walking can be converted into electric energy, the electric energy is supplied to the heating layer, and the piezoelectric ceramic generator has the characteristics of energy conservation and environmental protection. The heating layer made of the graphene material has the advantages of safety, comfort, low power consumption, high heating speed and the like, and the practicability is improved. Can heat feet in time in winter, plays a role in keeping warm, and is worth popularizing and using in a large scale. But the self-generating fish beacon based on the flexible nano generator has not been researched.
The fish beacon can provide information about animal behaviors, environmental conditions and geographical positions as a detection tool, but the existing tag systems are powered by a battery carried by the tag systems, and the capacity of the battery is limited, so that the requirement of long-term detection cannot be met. Therefore, how to solve the long-term power supply becomes a problem to be solved urgently.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a self-generating fish beacon system based on a flexible nano generator, which solves the problems that the traditional fish beacon battery is limited in capacity and cannot work for a long time.
According to the self-generating fish beacon system based on the flexible nano generator, the scheme is as follows:
in a first aspect, a self-generating fish beacon system based on a flexible nano generator is provided, and the system comprises:
the system comprises a nano generator, a rectification module, a super capacitor, a sensor, a microcontroller and a signal transmitter, wherein the nano generator is electrically connected with the rectification module, the rectification module is also electrically connected with the super capacitor, and the super capacitor is electrically connected with the microcontroller;
the microcontroller is in signal connection with the sensor, and the signal emitter is in signal connection with the microcontroller.
Preferably, the nano generator is attached to the fish tail, and the nano generator generates electricity by utilizing the swinging excitation of the fish tail and the acting force of water.
Preferably, the nano generator is made of a piezoelectric material, and the piezoelectric material is deformed to generate electric quantity through swinging excitation of the fish tail, so that mechanical energy is converted into electric energy.
Preferably, the piezoelectric material includes a macro fiber composite material, a piezoelectric polymer material, and a piezoelectric ceramic.
Preferably, the whole beacon system is attached to the surface of the fish, is connected with the nano generator through the rectifying module, converts alternating current generated by structural deformation of the nano generator into direct current, and collects and utilizes the direct current.
Preferably, a voltage stabilizing circuit is additionally arranged in the microcontroller to stabilize the input voltage of the super capacitor within a reasonable range.
Preferably, the microcontroller sets itself to a low power mode at intervals to minimize the overall power consumption of the system.
Preferably, the whole beacon system is powered by a super capacitor, and the super capacitor collects and stores the fishtail swinging energy collected by the nano generator.
Preferably, when the sensor is in a standby state, electric energy generated by the nano generator is stored in the super capacitor; when the sensor needs to operate, the energy stored in the super capacitor can provide power for the detection environment of the sensor.
Preferably, the microcontroller collects data acquired by the sensor, the data are transmitted to the signal transmitter after being processed, and the signal transmitter transmits signals transmitted by the microcontroller by adopting sound waves.
Compared with the prior art, the invention has the following beneficial effects:
1. the energy generated by the swinging of the fish tail is collected, stored and utilized, and compared with the power supply of a lithium battery, the energy storage device has the characteristics of cleanness and durability;
2. the nano generator has the advantages of simple power generation structure, small volume and wide application prospect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of a self-generating fish beacon;
FIG. 2 is a diagram of a model of a nanogenerator;
FIG. 3 is a model diagram of a nano-generator attached to the fish tail.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
The embodiment of the invention provides a self-generating fish beacon system based on a flexible nano generator, which is shown in reference to fig. 1 and 2 and specifically comprises the following steps: the system comprises a nanometer generator, a rectification module, a super capacitor, a sensor, a microcontroller and a signal emitter, wherein the nanometer generator is electrically connected with the rectification module, the rectification module is also electrically connected with the super capacitor, the super capacitor is electrically connected with the microcontroller, the microcontroller is in signal connection with the sensor, and the signal emitter is in signal connection with the microcontroller. The microcontroller collects data acquired by the sensor, the data are processed and then transmitted to the signal transmitter, and the signal transmitter transmits signals transmitted by the microcontroller by sound waves.
As shown in fig. 1 and 3, the nanogenerator is attached to the fish tail and generates electricity by using the swinging excitation of the fish tail and the acting force of water. The nano generator can be made of piezoelectric materials, the piezoelectric materials are deformed to generate electricity through swinging excitation of the fish tail, mechanical energy is converted into electric energy, the piezoelectric materials can be made of macro fiber composite materials, piezoelectric polymer materials, piezoelectric ceramics and the like, the piezoelectric materials in the embodiment can be made of macro fiber composite materials, and the size of the piezoelectric materials can be determined according to the volume of the fish.
The whole beacon system is attached to the surface of the fish and connected with the nano generator through the rectifying module, and alternating current generated by structural deformation of the nano generator is converted into direct current to be collected and utilized. A voltage stabilizing circuit is additionally arranged in the microcontroller to stabilize the input voltage of the super capacitor within a reasonable range. And the microcontroller sets itself to a low power mode at intervals to minimize the overall power consumption of the system.
The whole beacon system is powered by the super capacitor, and the super capacitor collects and stores the energy of fishtail swing collected by the nano generator. When the sensor is in standby, electric energy generated by the nano generator is stored in the super capacitor, and when the sensor needs to operate, the energy stored in the super capacitor provides a power supply for the sensor to detect the environment.
Next, the present invention will be described in more detail.
As shown in fig. 1, the nano generator is attached to the tail end of the fish tail, the fish can drive the flexible nano generator to swing when swimming in water, the flexible nano generator can deform under the action of water and output alternating current, the generated alternating current is converted into direct current through the AC-DC rectification module and then stored in the super capacitor to supply power to the microcontroller.
A voltage stabilizing circuit is added in the microcontroller to stabilize the input voltage of the super capacitor within a reasonable range so as to ensure that the microcontroller can work safely. The most important module for detecting the environment around the fish is a sensor, by which information such as temperature, pressure and depth can be acquired. The sensor transmits the acquired data to the controller, and the data is transmitted to the data transmitter after being processed by the microcontroller. The sensors may be of different types depending on the application, for example: temperature sensor, salinity sensor, pressure sensor, speed sensor and position sensor etc..
The microcontroller may set itself to a low power mode at intervals to minimize the overall power consumption of the system. The system adopts a design idea of low power consumption, and adopts a flexible nano generator combined with a rectification technology to realize the collection of electric energy from the mechanical energy of the fishtail swing, so as to provide electric energy for the sensor and the wireless transmitting device. And the low-power-consumption embedded technology and the system-level power consumption optimization technology are adopted, so that the overall power consumption is minimized. The whole system does not need to be powered by a battery with a limited service life, so that the maintenance workload of the fish tag is reduced, and the time-saving and effective work is realized.
The embodiment of the invention provides a self-generating fish beacon system based on a flexible nano generator, which collects, stores and utilizes energy generated by swinging of a fish tail, and has the characteristics of cleanness and durability compared with the power supply of a lithium battery; the nano generator has the advantages of simple power generation structure, small volume and wide application prospect.
Those skilled in the art will appreciate that, in addition to implementing the system and its various devices, modules, units provided by the present invention as pure computer readable program code, the system and its various devices, modules, units provided by the present invention can be fully implemented by logically programming method steps in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system and various devices, modules and units thereof provided by the invention can be regarded as a hardware component, and the devices, modules and units included in the system for realizing various functions can also be regarded as structures in the hardware component; means, modules, units for performing the various functions may also be regarded as structures within both software modules and hardware components for performing the method.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. The utility model provides a from electricity generation fish beacon system based on flexible nanometer generator which characterized in that includes: the system comprises a nano generator, a rectification module, a super capacitor, a sensor, a microcontroller and a signal transmitter, wherein the nano generator is electrically connected with the rectification module, the rectification module is also electrically connected with the super capacitor, and the super capacitor is electrically connected with the microcontroller;
the microcontroller is in signal connection with the sensor, and the signal emitter is in signal connection with the microcontroller.
2. The self-generating fish beacon system based on the flexible nano-generator as claimed in claim 1, wherein the nano-generator is attached to the fish tail and generates electricity by using the swinging excitation of the fish tail and the acting force of water.
3. The self-generating fish beacon system based on the flexible nanometer generator as claimed in claim 2, wherein the nanometer generator is made of piezoelectric material, and the piezoelectric material is deformed to generate electricity through the swinging excitation of the fish tail, so that mechanical energy is converted into electric energy.
4. The self-generating fish beacon system based on the flexible nano-generator as claimed in claim 3, wherein the piezoelectric material comprises a macro fiber composite material, a piezoelectric polymer material and a piezoelectric ceramic.
5. The self-generating fish beacon system based on the flexible nano generator as claimed in claim 1, wherein the whole beacon system is attached to the surface of the fish, is connected with the nano generator through the rectifier module, converts alternating current generated by the deformation of the nano generator structure into direct current, and collects and utilizes the direct current.
6. The self-generating fish beacon system based on the flexible nano-generator as claimed in claim 1, wherein a voltage stabilizing circuit is added in the microcontroller to stabilize the input voltage of the super-capacitor within a reasonable range.
7. The self-generating fish beacon system based on flexible nano-generators as claimed in claim 1, wherein the micro-controller sets itself to a low power mode at intervals to minimize the overall power consumption of the system.
8. The self-generating fish beacon system based on the flexible nano-generator as claimed in claim 1, wherein the whole beacon system is powered by a super capacitor, and the super capacitor collects and stores the energy of the fishtail swing collected by the nano-generator.
9. The self-generating fish beacon system based on the flexible nano-generator as claimed in claim 1, wherein when the sensor is in standby, electric energy generated by the nano-generator is stored in a super capacitor; when the sensor needs to operate, the energy stored in the super capacitor can provide power for the detection environment of the sensor.
10. The self-generating fish beacon system based on the flexible nano-generator as claimed in claim 1, wherein the microcontroller collects data acquired by the sensor, processes the data and transmits the processed data to the signal transmitter, and the signal transmitter transmits the signal transmitted by the microcontroller by using sound waves.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110468328.6A CN113189537A (en) | 2021-04-28 | 2021-04-28 | Self-generating fish beacon system based on flexible nano generator |
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| CN202110468328.6A CN113189537A (en) | 2021-04-28 | 2021-04-28 | Self-generating fish beacon system based on flexible nano generator |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698002A (en) * | 2012-09-27 | 2014-04-02 | 国家纳米科学中心 | Vibration detector and detection method |
| CN111313742A (en) * | 2019-01-30 | 2020-06-19 | 北京纳米能源与系统研究所 | Power management module for friction nano generator and intelligent buoy system |
| CN112593341A (en) * | 2020-11-17 | 2021-04-02 | 广州市天河区暨南大学附属实验学校 | Underwater self-powered sensor and preparation method and application thereof |
| CN112713638A (en) * | 2021-01-11 | 2021-04-27 | 中北大学 | Self-powered flexible energy storage device and self-powered sensing device |
-
2021
- 2021-04-28 CN CN202110468328.6A patent/CN113189537A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698002A (en) * | 2012-09-27 | 2014-04-02 | 国家纳米科学中心 | Vibration detector and detection method |
| CN111313742A (en) * | 2019-01-30 | 2020-06-19 | 北京纳米能源与系统研究所 | Power management module for friction nano generator and intelligent buoy system |
| CN112593341A (en) * | 2020-11-17 | 2021-04-02 | 广州市天河区暨南大学附属实验学校 | Underwater self-powered sensor and preparation method and application thereof |
| CN112713638A (en) * | 2021-01-11 | 2021-04-27 | 中北大学 | Self-powered flexible energy storage device and self-powered sensing device |
Non-Patent Citations (1)
| Title |
|---|
| 刘广玉 等: "电子皮肤的研究进展", 《中国科学 信息科学》 * |
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