CN104776857B - Confession electric signal generator and ox step system based on nano generator - Google Patents
Confession electric signal generator and ox step system based on nano generator Download PDFInfo
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- CN104776857B CN104776857B CN201410249875.5A CN201410249875A CN104776857B CN 104776857 B CN104776857 B CN 104776857B CN 201410249875 A CN201410249875 A CN 201410249875A CN 104776857 B CN104776857 B CN 104776857B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C22/00—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers
- G01C22/006—Pedometers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/04—Friction generators
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Abstract
The present invention proposes a kind of self-powered step-counting signal generator based on nano generator, including TRT, energy storage device, and wireless launcher, wherein TRT further comprise fixed mechanism, at least one cantilever beam mechanism and at least one nano generator.The mechanical energy produced in ox motion process is directly converted into electric energy by the confession electric signal generator by nano generator, realizes the passive of signal generator, and simple in construction, and stability is good, improves meter step accuracy.The present invention also proposes a kind of ox step system based on nano generator, including self-powered step-counting signal generator and terminal, and wherein terminal further comprises：Radio receiver, central processing unit, and display device.The ox walks the calculating and display that system completes the amount of exercise data of ox by terminal, operator is grasped the physiological change and health status of ox exactly.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of confession electric signal generator based on nano generator and
Ox walks system.
Background technology
The oestrous cycle of ox is 21 days, wherein can only have 16 hours the pregnant time.It is just necessary if missing this period
Wait 21 days again.Under conventional management models, in order to observe the heat sign of ox, pasture staff needs to confirm the shape of ox at any time
State.And the estrus time of ox is main in night and morning, even if being provided with camera, still it is difficult to effectively observation.In fact, i.e.
It is veteran staff, when visually observing, average discovery rate also only has 58%.
But everything all has omen, those oxen for being in heat sign can increase mobile more paces than usual.At this
On the basis of individual, Fuji Tsu's exploitation ox step system, using the pedometer and cloud computing technology of built-in wireless communication function, precisely
Detect cows physiological change and health status, realize systematization breeding management.
But there is problems with existing ox step system：(1) step-counting signal generator (pedometer) knot of prior art
Structure is complicated, and cost is higher；(2) external power supply is needed to power, when external power supply electric energy exhausts, ox step thrashing, and change
Power supply is bothered；(3) easily there are the feelings of error count or leakage meter using the meter step algorithm of " step one is counted " in the ox step system of prior art
Condition, while relatively wasting electric energy.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem.
Therefore, it is an object of the present invention to propose a kind of self-powered step-counting signal generation based on nano generator
Device.The mechanical energy produced in ox motion process is directly converted into electricity by the self-powered step-counting signal generator by nano generator
Power supply step-counting signal generator meter step can be provided to use, the passive of step-counting signal generator (pedometer), and device is realized
Simple in construction, stability is good, improves meter step accuracy.
To achieve these goals, the self-powered step-counting signal generator of first aspect present invention embodiment, including：Generate electricity
Device, TRT includes fixed mechanism, at least one cantilever beam mechanism and at least one nano generator, wherein, it is described
One end of cantilever beam mechanism is connected with the fixed mechanism, and the other end is freely set；The nano generator is arranged on described outstanding
On one side surface of Bei Liang mechanisms；The TRT is arranged on ox body by the fixed mechanism, for by the ox
The mechanical energy produced in motion process is converted into electric energy；Energy storage device, for storing the electric energy that the TRT is produced,
When the electric energy of storage exceedes predetermined threshold value, the electric energy is exported；And wireless launcher, receive and described in
The electric energy transmitting step-counting signal of energy storage device output.
The self-powered step-counting signal generator of the embodiment of the present invention, by the motion of ox, drives cantilever beam mechanism to shake
It is dynamic, the nano generator being arranged in cantilever beam mechanism is produced electric energy, and stored by energy storage device, in storage
When the electric energy of energy device storage exceedes predetermined threshold value, triggering wireless launcher transmitting step-counting signal realizes step-counting signal and sent out
The passive of raw device (pedometer), and device architecture is simple, and stability is good.Meanwhile, the self-powered step-counting signal in the present invention
Electric energy used in a generator step-counting signal of transmitting is walked for ox produced by multistep, that is to say, that the transmitting of a step-counting signal
Represent ox and walked multistep, thus eliminate the error produced by traditional step-counting signal generator " step one is remembered ", improve meter
Walk accuracy.In one embodiment of the invention, the TRT includes multiple cantilever beam mechanisms, multiple described outstanding
One end arrangement of Bei Liang mechanisms is fixedly installed on the fixed mechanism.
In one embodiment of the invention, at least one mass loading is further comprised, at least one described quality is born
Carry the other end for being respectively fixedly disposed at the cantilever beam mechanism.
In one embodiment of the invention, the self-powered step-counting signal generator is bundled in by the fixed mechanism
The shank position of ox, the energy storage device and the wireless launcher are respectively fixedly disposed on the fixed mechanism.
In one embodiment of the invention, the energy storage device includes：Energy storage component, for storing the TRT
The electric energy produced；Switch module, it is described to open when the electric energy that the energy storage component is stored exceedes the predetermined threshold value
Element turns are closed, the electric energy is exported to the wireless launcher.
In one embodiment of the invention, the wireless launcher passes through the one or more in following communication mode
Launch the step-counting signal：Wireless radio frequency discrimination RFID, near field communication (NFC) NFC, bluetooth and radio frequency.
In one embodiment of the invention, at least one described nano generator is friction generator and/or zinc oxide
Between nano generator, and the multiple friction generator and/or Zinc oxide nanometer power generator by series connection and/or parallel connection
Mode is connected.
Another object of the present invention is to propose a kind of ox step system based on nano generator.Ox step system is led to
Cross terminal and receive the step-counting signal for the self-powered step-counting signal generator transmitting being arranged on ox, and completed according to step-counting signal
The calculating and display of the amount of exercise data of ox, make operator grasp the physiological change and health status of ox exactly.
To achieve these goals, the ox step system of first aspect present invention embodiment, including：Based on nano generator
Self-powered step-counting signal generator and terminal, wherein：The self-powered step-counting signal generator is arranged on ox body；It is described
Terminal further comprises：Radio receiver, receives the step-counting signal；Central processing unit, with the radio receiver
Connection, the amount of exercise data of ox are obtained according to the step-counting signal；Display device, for showing the amount of exercise data, wherein,
The amount of exercise data are the number of times that step-counting signal is received in the unit time.
The ox step system of the embodiment of the present invention, the self-powered step-counting signal generator being arranged on ox is received by terminal
The step-counting signal of transmitting, and the calculating and display of the amount of exercise data according to step-counting signal completion ox, have reached and have grasped exactly
The physiological change of ox and the purpose of health status.
In one embodiment of the invention, the central processing unit possesses calibrating function；The display device possesses
Calibration interface, the calibration interface is made up of the first display portion and the first importation；Wherein：Operator passes through the first input
Part input demarcation instruction and demarcation information, the demarcation instruction include starting demarcation instruction and terminate demarcation instruction, the mark
Determining information includes demarcation total step number；The central processing unit record is in the behaviour for starting demarcation instruction and terminating demarcation instruction
Make the number of times of the step-counting signal received in the time, number of times and institute of the central processing unit according to the step-counting signal
State demarcation total step number and complete demarcation, obtain calibrating parameters, wherein, the calibrating parameters are often launched including the wireless launcher
The once unit motion step number of the corresponding ox of the step-counting signal.
In one embodiment of the invention, the central processing unit possesses step function；The display device possesses
Meter step interface, the meter step interface is made up of the second display portion and the second importation；Wherein：Operator passes through the second input
Part input starts the instruction of meter step and terminates meter step instruction, and the central processing unit record starts the instruction of meter step and institute described
The number of times of the step-counting signal received in the operating time for terminating meter step instruction is stated, the central processing unit is according to described
The number of times of step-counting signal and the calibrating parameters obtain the motion step number of ox, and generate unit interval motion step number curve map.
In one embodiment of the invention, the radio receiver passes through the one or more in following communication mode
Receive the step-counting signal：Wireless radio frequency discrimination RFID, near field communication (NFC) NFC, bluetooth and radio frequency.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and be readily appreciated that, wherein,
Fig. 1 is the structured flowchart of the self-powered step-counting signal generator of one embodiment of the invention；
Fig. 2 is a kind of schematic diagram of structure of the TRT of the embodiment of the present invention；
Fig. 3 is the schematic diagram of another structure of the TRT of the embodiment of the present invention；
Fig. 4 is that the ox of the embodiment of the present invention walks the structured flowchart of system；
Fig. 5 is a kind of planing surface structural representation of structure of the friction generator of the embodiment of the present invention；
Fig. 6 is a kind of dimensional structure diagram of structure of the Zinc oxide nanometer power generator of the embodiment of the present invention；
Fig. 7 is a kind of cross-sectional view of structure of the Zinc oxide nanometer power generator of the embodiment of the present invention；
Fig. 8 is the dimensional structure diagram of another structure of the Zinc oxide nanometer power generator of the embodiment of the present invention；
Fig. 9 is the cross-sectional view of another structure of the Zinc oxide nanometer power generator of the embodiment of the present invention；
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.On the contrary, this
All changes in the range of spirit and intension that the embodiment of invention includes falling into attached claims, modification and equivalent
Thing.
In the description of the invention, it is to be understood that term " first ", " second " etc. be only used for describe purpose, without
It is understood that to indicate or imply relative importance.In the description of the invention, it is necessary to which explanation, is provided unless otherwise clear and definite
And restriction, term " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected to.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body implication.In addition, in the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
In order to solve prior art step-counting signal generator it is complicated, accuracy is high for meter step, poor reliability and
The problem of needing external power supply, the present invention proposes a kind of self-powered step-counting signal generator based on nano generator.Below
The self-powered step-counting signal generator of the embodiment of the present invention is described with reference to the drawings.
Fig. 1 is showing for the self-powered step-counting signal generator 1 according to an embodiment of the invention based on nano generator
It is intended to.
As shown in figure 1, self-powered step-counting signal generator 1 includes：TRT 11, energy storage device 12 and wireless transmission dress
Put 13.
Specifically, TRT 11 is arranged on ox body, wherein, it is illustrated in figure 2 the structural representation of TRT 11
Figure, including fixed mechanism 111, cantilever beam mechanism 112, nano generator 113, one end of cantilever beam mechanism 112 is fixedly connected on
On fixed mechanism 111, its other end is freely set, and when there are vibrations in the external world, it can swing up and down；Nano generator 113 is set
On a side surface of cantilever beam mechanism 112 (being upper surface shown in figure), it can occur with the swing of cantilever beam mechanism 112
Vibrations, and then shock energy is converted into electric energy；Whole TRT 11 is fixed on ox body by fixed mechanism 111.
In an embodiment of the present invention, ox often makes a move, and nano generator 113 can produce a certain amount of electric energy, still
Electric energy produced by making a move is not enough to the triggering transmitting step-counting signal of wireless launcher 13, accordingly, it would be desirable to 12 pairs of energy storage device
The electric energy that nano generator is produced is stored.
Energy storage device 12 is used for the electric energy for storing the generation of nano generator 113, when the electric energy of storage exceedes predetermined threshold value,
Electric energy is exported to wireless transmitter module 13.Wherein, predetermined threshold value is the characterisitic parameter of energy storage device 12, those skilled in the art
It can as needed be set, be illustrated：The predetermined threshold value of energy storage device 12 is 5mV, and ox often makes a move nano generator
113 correspondences produce 1mV electric energy, that is to say, that ox need to walk the predetermined threshold value that 5 steps can be only achieved this energy storage device 12, and then export electricity
Wireless transmitter module 13 can be given；In addition, work that can be reliable and stable for protection energy storage device 12, is disposed at fixed mechanism
On 111.
The electric energy transmitting step-counting signal that wireless launcher 13 is stored using energy storage device 12.More specifically, when energy storage dress
When the electric energy for putting 12 storages exceedes predetermined threshold value, the transmitting step-counting signal of wireless launcher 13 is actively triggered, wherein, wireless transmission
Device 13 may include transmitting antenna, so as to launch step-counting signal by antenna；In addition, can be steady for protection wireless launcher 13
Fixed reliable work, is disposed on fixed mechanism 111.
In an embodiment of the present invention, the device periphery in addition to fixed mechanism 111 of self-powered step-counting signal generator 1
Protective cover can be set, prevent it from being failed in adverse circumstances, such as collided with, drenched with rain.
The self-powered step-counting signal generator of the embodiment of the present invention, the shake in ox motion process is gathered by cantilever beam mechanism
It is dynamic, and nano generator is passed to, shock energy is converted into electric energy, stored by energy storage device, when energy storage device storage
Electric energy exceed predetermined threshold value when, triggering wireless launcher transmitting step-counting signal.On the one hand directly will by nano generator
Mechanical energy in ox motion process is converted into electric energy, is worked using this electric energy for wireless launcher, realizes self-powered meter step
The passive of signal generator；The step-counting signal generator of another aspect compared with the prior art, structure is simpler, and stably
Reliably, while making meter step more accurate by way of the meter step that a step-counting signal represents multistep.
As shown in figure 3, in one embodiment of the invention, TRT 11 includes multiple cantilever beam mechanisms 112, multiple
One end arrangement of cantilever beam mechanism 112 is fixedly installed on fixed mechanism 111, and is all provided with each cantilever beam mechanism 112
Nano generator 113 is equipped with, such a structure is advantageous in that on the basis of ensureing that TRT 11 is miniaturized to greatest extent,
Increase the intensity of step-counting signal, shorten the time interval between step-counting signal, it is possible to select the wireless launcher that power is slightly larger.
As shown in Figure 2 and Figure 3, in one embodiment of the invention, TRT 11 further comprises there is mass loading
114, it is arranged on the other end of cantilever beam mechanism 112, i.e. free end, and mass loading 114 can increase cantilever beam mechanism 112
Vibration amplitude, and then nano generator 113 is produced more electric energy.
In one embodiment of the invention, energy storage device 12 includes：Energy storage component, energy storage component is used to store the dress that generates electricity
Put the electric energy of generation；Switch module, switch module is used for when the electric energy that energy storage component is stored exceedes predetermined threshold value, and electric energy is defeated
Go out to wireless launcher 13.Wherein, energy storage component can be the electronic component with energy-storage function, for example：Lithium battery, ni-mh electricity
Pond, ultracapacitor etc., when the electric energy that the electronic component is stored, when such as electric current and/or magnitude of voltage reach certain threshold value, are touched
Switch module is sent out, switch module has activation threshold value, such as pre-set current value and/or preset voltage value.
In one embodiment of the invention, wireless launcher 13 is sent out by the one or more in following communication mode
Penetrate step-counting signal：Wireless radio frequency discrimination RFID (Radio Frequency IDentification), close range wireless communication skill
Art NFC (Near Field Communication), bluetooth and radio frequency (Radio Frequency).It should be appreciated that institute
The communication mode stated only represents the current communication technology, and the communication mode of any achievable function of the embodiment of the present invention is suitable for
The embodiment of the present invention.
In one embodiment of the invention, nano generator 113 is that friction generator and/or zinc-oxide nano generate electricity
Connected between machine, and multiple friction generators and/or Zinc oxide nanometer power generator by way of series connection and/or parallel connection.It is many
Connected between individual nano generator by the form of wire, and form an output end, the output end is connected with energy storage device.
In order to solve, the ox of prior art walks the complicated of system, not high meter step accuracy, poor reliability and needs are outer
The problem of putting power supply, the present invention proposes a kind of ox step system based on nano generator.Below with reference to the accompanying drawings the present invention is described
The ox step system of embodiment.
Fig. 4 is the schematic diagram that the ox according to an embodiment of the invention based on nano generator walks system.
As shown in figure 4, the ox step system based on nano generator includes self-powered step-counting signal generator 1 and terminal 2.
Specifically, self-powered step-counting signal generator 1 is arranged on the body of ox, refer specifically to except ox tail and
Other first-class any settable positions, are such as arranged on the back of ox, when ox is walked about, often make a move, and the back of ox also can be with
Fluctuating, the cantilever beam mechanism 112 for the self-powered step-counting signal generator 1 being arranged on will shake, and then make nanometer
Generator 113 corresponds to walking about for ox and produces electric energy.
Terminal 2 further comprises display device 21, central processing unit 22, radio receiver 23.Wherein, wireless receiving
Device 23 sets up wireless connection with wireless launcher 13, receives the step-counting signal of wireless launcher output；Center processing dress
Put 22 to be connected with radio receiver 23, the amount of exercise data for obtaining ox are calculated according to step-counting signal；Display device 21 shows institute
State amount of exercise data.This terminal 2 can be mobile terminals such as computer, mobile phone etc..
Wherein, amount of exercise data are the number of times that step-counting signal is received in the unit time, it can be understood as the motion frequency of ox
Rate, i.e., sometime interior ox amount of exercise number, this amount of exercise data in the form of frequency collection of illustrative plates in display device 21 show
Show, can thus point out operator by observing the motion frequency of ox and then grasping its physiological change and health status, such as work as
Within a period of time, the amount of exercise of ox substantially increases, then can determine whether that Niu Fasheng is abnormal, such as heat or sick.
As shown in Figure 2 and Figure 3, in one embodiment of the invention, fixed mechanism 111 bundlees the calf for being arranged on ox
Position, wherein, fixed mechanism 111 has half adaptable arc device and the several bundling belt groups with ox shank radian of a hard
Into one end of bundling belt is fixedly connected on half arc device opening edge, and the other end is connected, is bundled on ox shank two-by-two.
Now, energy storage device 12 and wireless launcher 13 are arranged at the outside (not regarded in figure) of half arc device.
In another embodiment of the present invention, before using ox step system, in addition it is also necessary to carry out parameter calibration.Specifically
Ground, calibrating parameters include the unit motion step number that wireless launcher 13 often launches the corresponding ox of a step-counting signal, wherein, show
Showing device 21 possesses calibration interface, and calibration interface is made up of the first display portion and the first importation, and operator passes through first
Importation input demarcation instruction and demarcation information, wherein, demarcation instruction includes starting demarcation instruction and terminates demarcation instruction, mark
Determining information includes demarcation total step number；Central processing unit 22, which is recorded, to be started demarcation instruction and is terminating the operating time of demarcation instruction
The number of times of the step-counting signal inside received, and the number of times according to step-counting signal and demarcation total step number completion demarcation, obtain demarcation ginseng
Number.For example, the number of times of demarcation total step number divided by step-counting signal can obtain ox unit motion step number.
For example, operator starts demarcation instruction by the beginning key-press input in the first importation, then observes ox
Motion conditions and record the motion step number of ox, that is, total step number is demarcated, by the end key end of input in the first importation
Demarcation instruction, terminates the motion step number of demarcation and stop recording ox；Start demarcation instruction herein and terminate the operation of demarcation instruction
In time, central processing unit 22 records the number of times for receiving step-counting signal automatically.According to demarcation total step number and the meter received step
The number of times of signal, can obtain the average unit motion step number for often launching the corresponding ox of a step-counting signal, that is, complete demarcation ginseng
Several settings.In addition, if in first time use or long-time in the case of, wireless launcher 13 is sent out for the first time
Penetrate motion step number required during step-counting signal more than normal condition, now need from second of step-counting signal start recording and mark
It is fixed, i.e., demarcated again after the disturbing factor of first step-counting signal is excluded, thus increase the accuracy of data.
In one embodiment of the invention, central processing unit 22 possesses step function；Display device 21 possesses meter step
Interface, meter step interface is made up of the second display portion and the second importation；Wherein：Operator is inputted by the second importation
Start the instruction of meter step and terminate meter step instruction, central processing unit 22, which is recorded, to be started the instruction of meter step and terminating the behaviour of meter step instruction
Make the number of times of step-counting signal received in the time, Niu Yundong step numbers, tool are obtained according to the number of times of step-counting signal and calibrating parameters
Body, Niu Yundong step numbers can pass through formula：(i.e. ox unit motion is walked the number of times * calibrating parameters of motion step number=step-counting signal
Number).
The motion step number of ox is monitored, the Energy Expenditure Levels of operator may determine that ox time at one end, and then to judging
There is booster action in terms of the raisings such as forage feed amount.
In one embodiment of the invention, radio receiver 23 is connect by the one or more in following communication mode
Receive step-counting signal：Wireless radio frequency discrimination RFID (Radio Frequency IDentification), close range wireless communication skill
Art NFC (Near Field Communication), bluetooth and radio frequency (Radio Frequency).It should be appreciated that nothing
Line reception device 23 should be compatible with wireless launcher 13, preferably identical communication mode；It should be understood that institute
The communication mode stated only represents the current communication technology, and the communication mode of any achievable function of the embodiment of the present invention is suitable for
The embodiment of the present invention.
It should be noted that the self-powered step-counting signal generator based on nano generator of the present invention and ox step system are real
Applying the friction generator described in example may include various structures.It following is a brief introduction of several frequently seen structure.
, can be using the friction generator with three-decker as shown in Figure 5 in one embodiment of the present invention.Such as
Shown in Fig. 5, friction generator includes：The first electrode layer 1001 stacked gradually, the He of the first high molecular polymer insulating barrier 1002
The second electrode lay 1003.Wherein, the second electrode lay 1003 constitutes two output electricity of friction generator with first electrode layer 1001
Pole.Preferably, in order to further improve the generating efficiency of friction generator, the first high molecular polymer insulating barrier 1002 and second
(the micro-nano bumps knot in Fig. 5 of micro-nano structure 1000 is provided with least one face in the two sides that electrode layer 1003 is oppositely arranged
Structure 1000 is arranged on the first high molecular polymer insulating barrier 1002).
According to one embodiment of present invention, the first high molecular polymer insulating barrier 1002 be selected from Kapton,
Aniline-formaldehyde resin film, polyformaldehyde film, ethyl cellulose film, polyamide film, melamino-formaldehyde film, poly- second two
Alcohol succinate film, cellophane, cellulose acetate film, polyethylene glycol adipate film, poly- phthalic acid
Diallyl film, fiber (regeneration) sponge films, elastic polyurethane body thin film, styrene-acrylonitrile copolymer copolymer film, styrene
Butadiene copolymer film, staple fibre film, poly- methyl film, methacrylic acid ester film, polyvinyl alcohol film, polyethylene
Alcohol film, polyester film, polyisobutene film, polyurethane flexible sponge films, pet film, poly- second
It is enol butyral film, formaldehyde-phenol film, neoprene film, butadiene-propylene copolymer film, natural rubber films, poly-
Any one in acrylonitrile film, acrylonitrile vinyl chloride film and polyethylene the third diphenol carbonate thin film.
According to one embodiment of present invention, the material therefor of first electrode layer 1001 is indium tin oxide, graphene, Yin Na
Rice noodles film, metal or alloy；Wherein, metal is Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, tin, iron, manganese, molybdenum, tungsten or vanadium；Close
Gold is aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy, copper alloy, kirsite, manganese alloy, nickel alloy, metal, tin alloy, cadmium
Alloy, bismuth alloy, indium alloy, gallium alloy, tungsten alloy, molybdenum alloy, niobium alloy or tantalum alloy.
According to one embodiment of present invention, the material therefor of the second electrode lay 1003 and the gold used in first electrode layer 1001
Category or alloy material are identical.
Lower mask body introduces the course of work of friction generator as shown in Figure 5.When each layer of the friction generator
During by external force, the second electrode lay 1003 in friction generator mutually rubs with the surface of the first high molecular polymer insulating barrier 1002
Wipe and produce electrostatic charge, so as to cause electrical potential difference occur between first electrode layer 1001 and the second electrode lay 1003.Due to the first electricity
Pole layer 1001 and the second electrode lay 1003 between electrical potential difference presence, free electron by by external circuit by the low effluent of potential
To the high side of potential, so as to form electric current in external circuit.When each layer of the friction generator returns to original state, this
When form built-in potential between first electrode layer 1001 and the second electrode lay 1003 and disappear, now Balanced first electrode layer
Reverse electrical potential difference will be produced again, then free electron forms reverse electricity by external circuit between 1001 and the second electrode lay 1003
Stream.It therefore, it can form ac signal in external circuit.
In one embodiment of the invention, the friction generator with four-layer structure, three with reference to shown in Fig. 5 can be used
The friction generator of Rotating fields, people in the art can easier understand its structure, material and operation principle, herein no longer
Repeat.
In one embodiment of the invention, the friction generator with five-layer structure, three with reference to shown in Fig. 5 can be used
The friction generator of Rotating fields, people in the art can easier understand its structure, material and operation principle, herein no longer
Repeat.
In one embodiment of the invention, the friction generator with intervening electrode structure can be used, with reference to shown in Fig. 5
Three-decker friction generator, people in the art can easier understand its structure, material and operation principle, herein
Repeat no more.
It should be noted that the self-powered step-counting signal generator based on nano generator of the present invention and ox step system are real
Applying the Zinc oxide nanometer power generator described in example may include various structures.It following is a brief introduction of several frequently seen structure.
The Zinc oxide nanometer power generator of the first structure of the present invention is as shown in Figure 6 and Figure 7.The Zinc oxide nanometer power generator
Including：The first electrode layer 5001 being cascading, the first high molecular polymer insulating barrier 5002, zinc oxide nano array
5000 and the second electrode lay 5003.Wherein, first electrode layer 5001 is arranged on the first high molecular polymer insulating barrier 5002
On first side surface；Wherein, the vertical-growth of zinc oxide nano array 5000 on the second electrode lay 5003 and zinc-oxide nano battle array
The other end of row 5000 is provided with the second side surface (or zinc oxide nano array of the first high molecular polymer insulating barrier 5002
5000 vertical-growths are on the second side surface of the first high molecular polymer insulating barrier 5002 and zinc oxide nano array 5000
The other end is provided with the second electrode lay 5003)；Wherein, first electrode layer 5001 and the second electrode lay 5003 constitute zinc-oxide nano
Two output ends of generator.
Wherein, the material used in the first high molecular polymer insulating barrier 5002 has three-decker with as shown in Figure 5
Material used in first high molecular polymer insulating barrier 1002 of friction generator is identical.
Wherein, the of the material therefor of first electrode layer 5001 and the friction generator with three-decker as shown in Figure 5
The material therefor of one electrode layer 1001 is identical.Wherein, the material therefor of the second electrode lay 5003 has three-decker with as shown in Figure 5
Friction generator first electrode layer 1001 used in metal or alloy material it is identical.Lower mask body introduces the zinc oxide
The operation principle of nano generator.When the Zinc oxide nanometer power generator is by external force (such as hitting), zinc-oxide nano linear array
Row 5000 bend and are in extended state, due to the presence of zinc oxide material piezo-electric effect, therefore will be in zinc-oxide nano
The top of linear array 5000 produces high potential, and low potential is produced in the bottom of zinc oxide nano-wire array 5000.Now, such as
Fruit external circuit is conducting state, and first electrode layer 5001 is connected with the second electrode lay 5003 by external circuit, then free electron
The second electrode lay 5003 from the relatively low bottom of potential is flowed to the first electrode layer 5001 at the higher top of potential, so that outside
Current signal is formed in circuit.And the first high molecular polymer insulating barrier 5002 of the side of zinc oxide nano-wire array 5000 will be anti-
Only electronics is internally neutralized.When each layer of Zinc oxide nanometer power generator of the present invention returns to original state, zinc-oxide nano hair
Each layer in motor also recovers the flat condition of its original, because the presence of zinc oxide material piezo-electric effect will be in zinc-oxide nano
Electrical potential difference is produced again between the top and bottom of linear array, and at this moment free electron will be from first electrode layer 5001 via external circuit
It flow back on original the second electrode lay 5003, so as to form reverse current in external circuit.
The Zinc oxide nanometer power generator of second of structure of the present invention is as shown in Figure 8 and Figure 9.As shown in Figure 8,9 second
Plant the Zinc oxide nanometer power generator of structure, the Zinc oxide nanometer power generator of the first structure with reference to shown in Fig. 6 and Fig. 7, ability
Field technique people can easier understand its structure, material and operation principle, and here is omitted.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (9)
1. a kind of ox step system based on nano generator, it is characterised in that including：
Electric signal generator is confessed, the confession electric signal generator further comprises：
TRT, it includes fixed mechanism, at least one cantilever beam mechanism and at least one nano generator, wherein, institute
The one end for stating cantilever beam mechanism is connected with the fixed mechanism, and the other end is freely set；The nano generator is arranged on described
On one side surface of cantilever beam mechanism；The TRT is arranged on ox body by the fixed mechanism, for ox to be transported
The mechanical energy produced during dynamic is converted into electric energy；
Energy storage device, for storing the electric energy that the TRT is produced, when the electric energy of storage exceedes predetermined threshold value
When, the electric energy is exported；And
Wireless launcher, the electric energy transmitting step-counting signal for receiving and being exported using the energy storage device；With
Terminal, the terminal further comprises：
Radio receiver, receives the step-counting signal；
Central processing unit, is connected with the radio receiver, and the amount of exercise data of ox, institute are obtained according to the step-counting signal
State central processing unit and be also equipped with calibrating function；Display device, for showing the amount of exercise data, wherein, the amount of exercise
Data are the number of times that step-counting signal is received in the unit time, and the display device is also equipped with calibration interface, the calibration interface
It is made up of the first display portion and the first importation；
Wherein：Operator includes starting mark by the input demarcation instruction of the first importation and demarcation information, the demarcation instruction
Fixed instruction and end demarcation instruction, the demarcation information includes demarcating total step number；
What the central processing unit record was received within the operating time for starting demarcation instruction and terminating demarcation instruction
The number of times of the step-counting signal, the central processing unit is completed according to the number of times of the step-counting signal and the demarcation total step number
Demarcation, obtains calibrating parameters, wherein, the calibrating parameters often launch once the step-counting signal including the wireless launcher
The unit motion step number of the corresponding ox.
2. the ox step system according to claim 1 based on nano generator, it is characterised in that the TRT includes
Multiple cantilever beam mechanisms, one end arrangement of multiple cantilever beam mechanisms is fixedly installed on the fixed mechanism.
3. the ox step system according to claim 2 based on nano generator, it is characterised in that further comprise at least one
Individual mass loading, at least one described mass loading is respectively fixedly disposed at the other end of the cantilever beam mechanism.
4. the ox step system according to claim 1 based on nano generator, it is characterised in that the self-powered meter step letter
Number generator is bundled in the shank position of ox, the energy storage device and wireless launcher difference by the fixed mechanism
It is fixedly installed on the fixed mechanism.
5. the ox step system of nano generator according to claim 1, it is characterised in that the energy storage device includes：
Energy storage component, for storing the electric energy that the TRT is produced；
Switch module, when the electric energy that the energy storage component is stored exceedes the predetermined threshold value, the switch module conducting,
The electric energy is exported to the wireless launcher.
6. the ox step system according to claim 1 based on nano generator, it is characterised in that the wireless launcher
Launch the step-counting signal by the one or more in following communication mode：
Wireless radio frequency discrimination RFID, near field communication (NFC) NFC, bluetooth and radio frequency.
7. the ox step system according to any one of claim 1 to 6 based on nano generator, it is characterised in that described
At least one nano generator be friction generator and/or Zinc oxide nanometer power generator, and the multiple friction generator and/
Or connected between Zinc oxide nanometer power generator by way of series connection and/or parallel connection.
8. the ox step system according to claim 1 based on nano generator, it is characterised in that the central processing unit
Possesses step function；The display device possesses meter step interface, and the meter walks interface by the second display portion and the second input unit
It is grouped into；Wherein：
Operator starts the instruction of meter step by the input of the second importation and terminates meter step instruction, the central processing unit record
In the number of times of the step-counting signal for starting the instruction of meter step and being received in the operating time for terminating meter step instruction, institute
State central processing unit and obtain the motion step number of ox according to the number of times of the step-counting signal and the calibrating parameters, and generate unit
Time moves step number curve map.
9. the ox step system according to claim 1 based on nano generator, it is characterised in that the radio receiver
The step-counting signal is received by the one or more in following communication mode：
Wireless radio frequency discrimination RFID, near field communication (NFC) NFC, bluetooth and radio frequency.
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| CN201410249875.5A CN104776857B (en) | 2014-06-06 | 2014-06-06 | Confession electric signal generator and ox step system based on nano generator |
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| CN201410249875.5A CN104776857B (en) | 2014-06-06 | 2014-06-06 | Confession electric signal generator and ox step system based on nano generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106603151B (en) * | 2016-03-01 | 2019-04-12 | 北京纳米能源与系统研究所 | A kind of self energizing communication device and its communication means |
| CN105953815A (en) * | 2016-04-14 | 2016-09-21 | 京东方科技集团股份有限公司 | Measuring apparatus and measuring method for motion information |
| CN110163018B (en) * | 2018-05-30 | 2022-10-25 | 北京纳米能源与系统研究所 | Self-driven signal identification method and system |
| CN109042367B (en) * | 2018-10-18 | 2021-02-23 | 李候梅 | Animal feeding system |
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| CN104776857A (en) | 2015-07-15 |
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