CN103777553A - Bird flying behavior study device based on three-axis gyroscope - Google Patents
Bird flying behavior study device based on three-axis gyroscope Download PDFInfo
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- CN103777553A CN103777553A CN201410040782.1A CN201410040782A CN103777553A CN 103777553 A CN103777553 A CN 103777553A CN 201410040782 A CN201410040782 A CN 201410040782A CN 103777553 A CN103777553 A CN 103777553A
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Abstract
The invention discloses a bird flying behavior study device based on a three-axis gyroscope. The bird flying behavior study device based on the three-axis gyroscope is characterized by comprising a main control module, a gyroscope module, a control switch, a data storage module, a communication module, and a power supply module. The main control module is respectively connected with the gyroscope module, the control switch, the data storage module and the communication module. The bird flying behavior study device based on the three-axis gyroscope is small in size, light in weight, capable of reducing influences on bird behavior, low in power consumption, capable of ensuring long enough runtime capacity, easy to operate, convenient to use, and capable of ensuring convenient application by the bioresearch personnel.
Description
Technical field
The present invention relates to a kind of Bird Flight behavioral study device, be specifically related to a kind of Bird Flight behavioral study device based on three-axis gyroscope, the invention belongs to bionical research field.
Background technology
Gyroscope is again angular-rate sensor, different from accelerometer, rotational angular velocity when its measure physical quantities is deflection, inclination.While measuring object action, only complete 3D action can not be measured or reconstruct with accelerometer, because accelerometer does not detect the action of rotation, axial line movement can only be detected.But gyroscope can be to rotating, the action of deflection be accomplished to measure well, so just can Accurate Analysis judge the actual act of testee.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide the Bird Flight behavioral study device based on three-axis gyroscope.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
Bird Flight behavioral study device based on three-axis gyroscope, it is characterized in that, comprise: main control module, gyro module, gauge tap, data memory module, communication module, described main control module is connected with gyro module, gauge tap, data memory module, communication module respectively.
The aforesaid Bird Flight behavioral study device based on three-axis gyroscope, is characterized in that, described gyro module is MEMS motion sensor.
The aforesaid Bird Flight behavioral study device based on three-axis gyroscope, is characterized in that, described gyro module is the gyroscope of x, y, z three axle output digit signals.
The aforesaid Bird Flight behavioral study device based on three-axis gyroscope, is characterized in that, described data memory module is Nor Flash storage chip.
The aforesaid Bird Flight behavioral study device based on three-axis gyroscope, is characterized in that, described main control module is single-chip microcomputer.
The aforesaid Bird Flight behavioral study device based on three-axis gyroscope, is characterized in that, also comprise power module, described power module connects respectively main control module, communication module.
The aforesaid Bird Flight behavioral study device based on three-axis gyroscope, is characterized in that, described power module is used for exporting 3.3V voltage to main control module, communication module, and exports 5V voltage to communication module.
The aforesaid Bird Flight behavioral study device based on three-axis gyroscope, is characterized in that, also comprise interface module, described communication module connects power module by interface module.
The aforesaid Bird Flight behavioral study device based on three-axis gyroscope, is characterized in that, described interface module is usb interface module.
Usefulness of the present invention is: the Bird Flight behavioral study device volume based on three-axis gyroscope of the present invention is little, lightweight, can reduce the impact on bird behavior; Low in energy consumption, can guarantee enough flying power for a long time; Simple to operate, easy to use, can guarantee that biological study librarian use is convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention is based on the Bird Flight behavioral study device of three-axis gyroscope;
Fig. 2 is the preferred electrical architecture schematic diagram that the present invention is based on gyro module in the Bird Flight behavioral study device of three-axis gyroscope;
Fig. 3 is the preferred circuit connection diagram that the present invention is based on main control module and data memory module in the Bird Flight behavioral study device of three-axis gyroscope.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is done to concrete introduction.
Shown in Fig. 1, the Bird Flight behavioral study device that the present invention is based on three-axis gyroscope utilizes the three-axis gyroscope of miniature light weight, detects the motor behavior of animal, and the head of especially measuring birds swings.According to time course, calculate birds head in three dimensions and swing, pendulum angle and frequency.Can be used for analyzing in magnetic-field measurement, birds head swings situation, and whether birds need to swing head to detect terrestrial magnetic field variation, thereby obtain navigation information.
Bird Flight behavioral study device based on three-axis gyroscope, it is characterized in that, comprise: main control module, gyro module, gauge tap, data memory module, communication module, power module, described main control module is connected with gyro module, gauge tap, data memory module, communication module respectively.
Gyro module of the present invention gathers three-axis moving angular velocity data, by the control of main control module, the data that collect is stored into, in serial NorFlash storer composition data memory module; Main control module is apparatus of the present invention key control units, is made up of the little encapsulation single-chip microcomputer of low-power consumption; Communication module is mainly made up of RS232 interface level and USB interface level shifting circuit, is connected respectively with main control module with USB interface; Gauge tap, is connected to main control module, and for determining whether described device starts working, and device runs on data sampling stage or data transfer phase; Power module, provide power supply to device, containing lithium battery, charge circuit and voltage-regulating circuit, the 3.3V voltage of output is for whole device, comprise and supply with main control module, communication module, in addition, power module input 5V power supply, to interface module, provides 5b voltage by interface module to communication module.Lithium battery can guarantee enough long flying powers of described device, charge circuit is connected to USB interface, both can charge to lithium battery by computer USB interface module, can charge by the charger with usb interface module, voltage-regulating circuit can guarantee that described device is operated in steady state (SS) simultaneously; Usb interface module is realized exchanges data and charge function.The present invention does not limit the particular type of interface module, but preferably adopts usb interface module, can adopt the interface module of other types in reality yet.The preferred gyro module of the present invention is that the further preferred gyro module of MEMS motion sensor is the gyroscope of x, y, z three axle output digit signals.Preferred data storage module of the present invention is Nor Flash storage chip.Preferably main control module is single-chip microcomputer.
Fig. 2 is the preferred electrical architecture schematic diagram that the present invention is based on gyro module in the Bird Flight behavioral study device of three-axis gyroscope; Fig. 3 is the preferred circuit connection diagram that the present invention is based on main control module and data memory module in the Bird Flight behavioral study device of three-axis gyroscope.When actual use, can preferably adopt following circuit diagram, the present invention does not get rid of other devices realizations of employing certainly.
With reference to figure 2, gyro module comprises gyro sensor chip U3 and some peripheral circuits, and wherein the pin one of U3 is connected to 3.3V power supply, and is connected to ground by filter capacitor C6; Pin two, pin 3, pin 5 are connected to 3.3V power supply by current-limiting resistance R6, R7, R8 respectively, and pin two, pin 3 are connected to the I2C pin of main control module MCU chip simultaneously by interface; Pin 4 is vacant; Pin 6, pin 7, pin 8 are connected to the control pin Ctrl of main control module MCU chip by interface; Pin 9,10,11,12,13 is connected to ground; Pin one 4 is connected to ground by capacitor C 5; Pin one 5, pin one 6 are connected to 3.3V power supply, and are connected to ground by capacitor C 3, C4.
With reference to figure 3, main control module comprises MCU chip U1 and some peripheral circuits, wherein for U1 pin 7, pin 8 are connected to 3.3V power supply by pull-up resistor R1, R2 respectively, the pin 7 of U1, the I2C pin that pin 8 is connected to gyroscope chip simultaneously; The pin one of U1 is connected to 3.3V power supply by pull-up resistor R4, is connected to ground by switch S 1 simultaneously; Pin 3 is connected to 3.3V power supply by resistance R 3; Pin 9, pin one 0 are connected with the data input/output port of communication module respectively; Pin one 2 is connected with 3.3V power supply, and is connected to ground by filter capacitor C1; Pin one 4, pin one 5, pin one 6 are connected to 3 control pins of gyroscope chip.
Data memory module comprises storage chip U2 and some peripheral circuits.The pin 3 of U2 is connected to 3.3V power supply by resistance R 5, and pin 4 is connected to ground, and pin 7 is unsettled, and pin 8 is connected with 3.3V power supply, is connected to filter capacitor C2 between pin 8 and ground.The pin one of U2, pin two, pin 5, pin 6 are connected with pin two, pin 5, pin 6, the pin one 1 of U1 respectively.
Bird Flight behavioral study device volume based on three-axis gyroscope of the present invention is little, lightweight, can reduce the impact on bird behavior; Low in energy consumption, can guarantee enough flying power for a long time; Simple to operate, easy to use, can guarantee that biological study librarian use is convenient.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.
Claims (9)
1. the Bird Flight behavioral study device based on three-axis gyroscope, it is characterized in that, comprise: main control module, gyro module, gauge tap, data memory module, communication module, described main control module is connected with gyro module, gauge tap, data memory module, communication module respectively.
2. the Bird Flight behavioral study device based on three-axis gyroscope according to claim 1, is characterized in that, described gyro module is MEMS motion sensor.
3. the Bird Flight behavioral study device based on three-axis gyroscope according to claim 2, is characterized in that, described gyro module is the gyroscope of x, y, z three axle output digit signals.
4. the Bird Flight behavioral study device based on three-axis gyroscope according to claim 3, is characterized in that, described data memory module is Nor Flash storage chip.
5. the Bird Flight behavioral study device based on three-axis gyroscope according to claim 4, is characterized in that, described main control module is single-chip microcomputer.
6. according to the Bird Flight behavioral study device based on three-axis gyroscope described in claim 1 to 5 any one, it is characterized in that, also comprise power module, described power module connects respectively main control module, communication module.
7. the Bird Flight behavioral study device based on three-axis gyroscope according to claim 6, is characterized in that, described power module is used for exporting 3.3V voltage to main control module, communication module, and exports 5V voltage to communication module.
8. the Bird Flight behavioral study device based on three-axis gyroscope according to claim 5, is characterized in that, also comprise interface module, described communication module connects power module by interface module.
9. the Bird Flight behavioral study device based on three-axis gyroscope according to claim 6, is characterized in that, described interface module is usb interface module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410040782.1A CN103777553A (en) | 2014-01-28 | 2014-01-28 | Bird flying behavior study device based on three-axis gyroscope |
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| CN201410040782.1A CN103777553A (en) | 2014-01-28 | 2014-01-28 | Bird flying behavior study device based on three-axis gyroscope |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101849512A (en) * | 2010-05-14 | 2010-10-06 | 江苏省农业科学院 | Method for monitoring and wirelessly transmitting animal individual information |
| CN102914668A (en) * | 2012-09-30 | 2013-02-06 | 河海大学常州校区 | Method and device for researching bird flight dynamics |
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- 2014-01-28 CN CN201410040782.1A patent/CN103777553A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101849512A (en) * | 2010-05-14 | 2010-10-06 | 江苏省农业科学院 | Method for monitoring and wirelessly transmitting animal individual information |
| CN102914668A (en) * | 2012-09-30 | 2013-02-06 | 河海大学常州校区 | Method and device for researching bird flight dynamics |
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Application publication date: 20140507 |
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