CN207304404U - Ship Vibration based on friction nanometer power generator can gather and intelligent monitoring device - Google Patents
Ship Vibration based on friction nanometer power generator can gather and intelligent monitoring device Download PDFInfo
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- CN207304404U CN207304404U CN201721171141.5U CN201721171141U CN207304404U CN 207304404 U CN207304404 U CN 207304404U CN 201721171141 U CN201721171141 U CN 201721171141U CN 207304404 U CN207304404 U CN 207304404U
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- silica gel
- power generator
- friction nanometer
- nanometer power
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Abstract
It can be gathered the utility model discloses a kind of Ship Vibration based on friction nanometer power generator and intelligent monitoring device, including base, friction nanometer power generator, integrated circuit and display screen；The friction nanometer power generator includes spring, silica gel model, upper electrode, lower electrode and conducting wire, has triboelectricity and vibration signal is converted into the dual-use function of electric signal.Battery and additional power source is not required in the utility model, and continual can power for self-sensor device, the utility model can small electric energy work, both reduced the resource that is consumed of manufacture battery and energy, energy minimization waste again, realizes self energizing.The utility model can be according to the output voltage waveforms of generator, calculate the frequency and amplitude of Ship Vibration, it is contrasted with the vibration frequency under ship normal operating condition, monitor abnormal vibrations, be conducive to ship-handling personnel and maintenance and inspection timely are carried out to the electromechanical equipment of ship abnormal vibrations, realize that Ship Vibration visualizes.
Description
Technical field
The intelligent monitoring device of ship is the utility model is related to, particularly a kind of intelligent monitoring device with self energizing.
Background technology
With the development of ship, the modernization in extra large work field and automation, which needs more and more intelligence to pass
Sensor, many intelligence sensors need to gather multiple nodes, and carry out data storage and analysis, and existing sensing at present
Device can only be worked by the form of additional power source, can not solve the problems, such as the self energizing of sensor.
Utility model content
To solve above-mentioned technical problem, the utility model to design it is a kind of with self energizing based on friction nanometer
The Ship Vibration of generator can gather and intelligent monitoring device.
To achieve these goals, the technical solution of the utility model is as follows：Ship based on friction nanometer power generator shakes
Kinetic energy gathers and intelligent monitoring device, including base, friction nanometer power generator, integrated circuit and display screen；The friction
Nano generator is fixed on base, and the integrated circuit is arranged in base, and the display screen is arranged on the one of base
Side, the base are fixed on ship；
The friction nanometer power generator includes spring, silica gel model, upper electrode, lower electrode and conducting wire；The silica gel
Model is spin model；The spring is located inside silica gel model, spring and silica gel model it is spiral-shaped consistent；The upper strata
Electrode is located at the uper side surface of silica gel model helicoid, and the lower electrode is located at the downside surface of silica gel model helicoid, institute
The upper surface for stating lower electrode sets layer of silica gel；The upper electrode and lower electrode are connected by conducting wire and integrated circuit respectively
Connect；The friction nanometer power generator has triboelectricity and vibration signal is converted into the dual-use function of electric signal；
The integrated circuit includes Circuit management module and energy-storage module；The Circuit management module include microcontroller,
Capacitance A, capacitance B, inductance A and zero-crossing comparator, the friction nanometer power generator respectively with capacitance A, capacitance B and rectifier
Two input interface parallel connections；The both ends of the capacitance A and the same end of capacitance B respectively with inductance A are connected；The zero passage ratio
Two input terminals compared with device are connected respectively to the both ends of capacitance B, the signal input of the output terminal connection microcontroller of zero-crossing comparator
End；The energy-storage module include rectifier, voltage comparator, field-effect tube, diode, inductance B, voltage-stablizer, microcontroller and
Capacitor C；Two input interfaces of the rectifier are connected with Circuit management module, two output interfaces and the electricity of rectifier
Press comparator in parallel；The voltage comparator is in parallel with diode, capacitor C respectively；The field-effect tube respectively with electricity
Positive input terminal, the output terminal of pressure comparator are connected with the cathode of diode；One end of the inductance B respectively with field-effect tube and
Diode connects, and the other end of inductance B is connected with one end of capacitor C and voltage-stablizer；The other end of the voltage-stablizer is through list
Energy-storage module is connected back to after piece machine, forms supply line；
The output terminal of the microcontroller is connected with display screen.
Further, the output terminal of the microcontroller is connected with wireless communication module, and microcontroller passes through radio communication mold
Electric signal transmission to information is received center by block.
Further, spin model is made by pouring type in the silica gel model and spring, and spring is used to support silica gel
Model and the elasticity for ensureing silica gel model.
Further, the upper electrode and lower electrode are mixed by silica gel with carbon dust is plated in silica gel model helicoid
Upper and lower surface；The layer of silica gel is as insulation frictional layer.
Further, the capacitor C connects with contactor.
The operation principle of the utility model is as follows：At work, since Ship Vibration makes the spring of friction nanometer power generator
Do periodic compression movement so that upper electrode and lower electrode do periodic contact-disengaging movement, and layer of silica gel is made with electrode layer
Periodic contact friction so that the friction net charge that electrode layer surface is carried moves with it, and promotes upper electrode with
Induced electricity potential difference generating period change between layer electrode, the outside circuit output ac signal of driving electrodes.
Rectifier is that the alternating current for sending friction nanometer power generator is processed into DC current, is stored up easy to energy-storage module
Deposit.
Voltage, electric current and the frequency signal for the exchange that the utility model is produced using Ship Vibration come judge vibration shape
Condition, while the alternating current is collected, direct current storage is translated into, so as to microcontroller and monitor power supply.
The friction nanometer power generator of the utility model is developed by plate contact, shape in spring form, belongs to contact point
From formula friction nanometer power generator.The silica gel model of friction nanometer power generator plays support by moulding by casting, its internal spring
And ensure the effect of friction nanometer power generator elasticity.
The utility model pastes one layer of layer of silica gel on lower electrode, as insulation friction film.
Compared with prior art, the utility model has the advantages that：
1st, battery and additional power source is not required in the utility model, and continual can power for self-sensor device,
The utility model can be worked with small electric energy, not only reduce resource and energy that manufacture battery is consumed, but also can subtract
Few power wastage, realizes self energizing.
2nd, the utility model according to the output voltage waveforms of generator, can calculate frequency and the amplitude of Ship Vibration with
And the vibration frequency of watercraft engine room other electromechanical equipments, and can be transmitted by Internet of Things and store monitoring information, with ship
Vibration frequency under normal operating condition is contrasted, once there are any abnormal vibrations, it will alarm system is transmitted to, is conducive to
Ship-handling personnel timely carry out maintenance and inspection to the electromechanical equipment of ship abnormal vibrations, realize that Ship Vibration visualizes.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the silica gel model structure chart of the utility model.
Fig. 3 is the silica gel model contained spring structure chart of the utility model.
Fig. 4 is friction nanometer power generator operation principle schematic diagram.
Fig. 5 is the working circuit diagram of the utility model.
In figure：1- silica gel models；2- springs；3- upper electrodes；4- layer of silica gel；5- lower electrodes；6- bases；7- is shown
Device；8- friction nanometer power generators；9- capacitors A；10- inductance A；11- capacitances B；12- zero-crossing comparators；13- rectifiers；14-
Effect pipe；15- voltage comparators；16- diodes；17- inductance B；18- capacitors C；19- contactors；20- voltage-stablizers；21st, it is single
Piece machine；22nd, display screen.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with new.
It is the structure diagram of the utility model as shown in Figs. 1-3, the utility model is positioned over ship or ship machinery
On, bottom is fixed.Fig. 4 is the operation principle schematic diagram of the utility model, when ship or Ship Vibration, due to contained spring 2
And the characteristic of elastic silica gel, the utility model can do periodic compression movement.Upon compression, on upper electrode 3 and lower electrode 5
Layer of silica gel 4 be in contact friction, lower electrode 5 is negatively charged, and upper electrode 3 is positively charged, both amount of charge are equal；By
When Separation by vibration, upper and lower two separate, while lower electrode 5 can induce positive charge, electronics is transferred to by external circuit
Layer electrode 3；When spring 2 compresses again, the electrons on upper electrode 3 transfer to lower electrode 5 by external circuit, follow successively
Ring.Ambient vibration just can be converted into electric energy by spring 2 in cycle compression motion process is done.
For the utility model as self-driven vibrating sensor, direct output is the electric signal of high voltage, low current, for this reason,
Add Circuit management module.As shown in figure 5, the electric signal that friction nanometer power generator 8 exports is sent to electricity by rectifier 13
Comparator 15 is pressed, when voltage is higher than preset value, the switch closure of field-effect tube 14, charges for capacitor C18.Capacitor C18 is passed through
20 voltage stabilizing of voltage-stablizer exports, and electricity is provided for load (voltage comparator 15, zero-crossing comparator 12, microcontroller 21 and display 22)
Energy.
Ambient vibration is converted into periodic electrical signal by the utility model, can convert the signal frequency of input in chip
For vibration signal.Friction nanometer power generator 8 is exported signal and is converted into electric signal by zero-crossing comparator 12 and microcontroller 21 in circuit,
That is, by experiment, calibration signal frequency and vibration frequency relation, and voltage swing and Oscillation Amplitude relation, sintered
In chip, you can convert electrical signals to vibration signal, finally send display 22 to and information receives center.
The utility model can also be radio temperature sensor, wireless humidity sensor in addition to it can be power itself
Power Deng other wireless sensers, form wireless sensing network system.
The utility model is not limited to the present embodiment, any equivalent concepts in the technical scope of the utility model disclosure
Or change, it is classified as the scope of protection of the utility model.
Claims (5)
1. the Ship Vibration based on friction nanometer power generator can gather and intelligent monitoring device, it is characterised in that：Including base
(6), friction nanometer power generator (8), integrated circuit and display screen (22)；The friction nanometer power generator (8) is fixed on bottom
On seat (6), the integrated circuit is arranged in base (6), and the display screen (22) is arranged on the side of base (6), institute
The base (6) stated is fixed on ship；
The friction nanometer power generator (8) includes spring (2), silica gel model (1), upper electrode (3), lower electrode (5) and leads
Line；The silica gel model (1) is spin model；The spring (2) is located at silica gel model (1) inside, spring (2) and silica gel model
(1) spiral-shaped consistent；The upper electrode (3) is located at the uper side surface of silica gel model (1) helicoid, the lower electrode
(5) it is located at the downside surface of silica gel model (1) helicoid, the upper surface of the lower electrode (5) sets layer of silica gel (4)；It is described
Upper electrode (3) and lower electrode (5) are connected by conducting wire with integrated circuit respectively；The friction nanometer power generator (8) has
Triboelectricity and the dual-use function that vibration signal is converted into electric signal；
The integrated circuit includes Circuit management module and energy-storage module；The Circuit management module include microcontroller (21),
Capacitance A (9), capacitance B (11), inductance A (10) and zero-crossing comparator (12), the friction nanometer power generator (8) respectively with electricity
Hold two input interface parallel connections of A (9), capacitance B (11) and rectifier (13)；The capacitance A's (9) and capacitance B (11) is same
Both ends of the one end respectively with inductance A (10) are connected；Two input terminals of the zero-crossing comparator (12) are connected respectively to capacitance B
(11) both ends, the signal input part of the output terminal connection microcontroller (21) of zero-crossing comparator (12)；The energy-storage module bag
Include rectifier (13), voltage comparator (15), field-effect tube (14), diode (16), inductance B (17), voltage-stablizer (20), monolithic
Machine (21) and capacitor C (18)；Two input interfaces of the rectifier (13) are connected with Circuit management module, rectifier
(13) two output interfaces are in parallel with voltage comparator (15)；The voltage comparator (15) respectively with diode (16),
Capacitor C (18) is in parallel；The field-effect tube (14) positive input terminal, output terminal and two poles with voltage comparator (15) respectively
Manage the cathode connection of (16)；One end of the inductance B (17) is connected with field-effect tube (14) and diode (16) respectively, inductance
The other end of B (17) is connected with one end of capacitor C (18) and voltage-stablizer (20)；The other end of the voltage-stablizer (20) is through list
Energy-storage module is connected back to after piece machine (21), forms supply line；
The output terminal of the microcontroller (21) is connected with display screen (22).
2. the Ship Vibration according to claim 1 based on friction nanometer power generator can gather and intelligent monitoring device, its
It is characterized in that：The output terminal of the microcontroller (21) is connected with wireless communication module, and microcontroller (21) passes through radio communication mold
Electric signal transmission to information is received center by block.
3. the Ship Vibration according to claim 1 based on friction nanometer power generator can gather and intelligent monitoring device, its
It is characterized in that：Spin model is made by pouring type in the silica gel model (1) and spring (2), and spring (2) is used to support silica gel
Model (1) simultaneously ensures the elasticity of silica gel model (1).
4. the Ship Vibration according to claim 1 based on friction nanometer power generator can gather and intelligent monitoring device, its
It is characterized in that：The upper electrode (3) and lower electrode (5) are mixed by silica gel with carbon dust is plated in silica gel model (1) helicoid
Upper and lower surface；The layer of silica gel (4) is as insulation frictional layer.
5. the Ship Vibration according to claim 1 based on friction nanometer power generator can gather and intelligent monitoring device, its
It is characterized in that：The capacitor C (18) is connected with contactor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721171141.5U CN207304404U (en) | 2017-09-13 | 2017-09-13 | Ship Vibration based on friction nanometer power generator can gather and intelligent monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721171141.5U CN207304404U (en) | 2017-09-13 | 2017-09-13 | Ship Vibration based on friction nanometer power generator can gather and intelligent monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304404U true CN207304404U (en) | 2018-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721171141.5U Expired - Fee Related CN207304404U (en) | 2017-09-13 | 2017-09-13 | Ship Vibration based on friction nanometer power generator can gather and intelligent monitoring device |
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| CN (1) | CN207304404U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508488A (en) * | 2017-09-13 | 2017-12-22 | 大连海事大学 | Ship Vibration based on friction nanometer power generator can gather and intelligent monitoring device |
| CN108919118A (en) * | 2018-06-29 | 2018-11-30 | Oppo广东移动通信有限公司 | Motor cycle of oscillation measurement method, device, terminal and storage medium |
| CN110261774A (en) * | 2019-07-25 | 2019-09-20 | 中国科学院兰州化学物理研究所 | A kind of friction generator test macro |
| CN110873905A (en) * | 2019-12-11 | 2020-03-10 | 大连海事大学 | Multi-energy complementary self-powered monitoring node based on solar thermoelectric power generation and flapping type friction nano power generation |
-
2017
- 2017-09-13 CN CN201721171141.5U patent/CN207304404U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508488A (en) * | 2017-09-13 | 2017-12-22 | 大连海事大学 | Ship Vibration based on friction nanometer power generator can gather and intelligent monitoring device |
| CN107508488B (en) * | 2017-09-13 | 2023-11-28 | 大连海事大学 | Ship vibration energy acquisition and intelligent monitoring device based on friction nano generator |
| CN108919118A (en) * | 2018-06-29 | 2018-11-30 | Oppo广东移动通信有限公司 | Motor cycle of oscillation measurement method, device, terminal and storage medium |
| CN108919118B (en) * | 2018-06-29 | 2020-08-07 | Oppo广东移动通信有限公司 | Motor oscillation period measuring method, device, terminal and storage medium |
| CN110261774A (en) * | 2019-07-25 | 2019-09-20 | 中国科学院兰州化学物理研究所 | A kind of friction generator test macro |
| CN110261774B (en) * | 2019-07-25 | 2020-07-24 | 中国科学院兰州化学物理研究所 | Friction generator test system |
| CN110873905A (en) * | 2019-12-11 | 2020-03-10 | 大连海事大学 | Multi-energy complementary self-powered monitoring node based on solar thermoelectric power generation and flapping type friction nano power generation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20190913 |
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| CF01 | Termination of patent right due to non-payment of annual fee |