CN109171742A - A kind of livestock movement amount detection systems based on obliquity sensor - Google Patents
A kind of livestock movement amount detection systems based on obliquity sensor Download PDFInfo
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- CN109171742A CN109171742A CN201810917067.XA CN201810917067A CN109171742A CN 109171742 A CN109171742 A CN 109171742A CN 201810917067 A CN201810917067 A CN 201810917067A CN 109171742 A CN109171742 A CN 109171742A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/40—Animals
Abstract
The invention discloses a kind of, and the livestock based on obliquity sensor moves amount detection systems, including the inclination angle acceleration sensor module for acquiring livestock three-dimensional angular velocity and acceleration of motion, information transmission modular, finishing circuit, and including at least one for receiving the host computer of information transmission modular output signal；Information transmission modular input terminal is connect with inclination angle acceleration sensor module output end, is used for transmission the acceleration information of inclination angle acceleration sensor module acquisition；Finishing circuit is set between information transmission modular and inclination angle acceleration sensor module, and finishing circuit input terminal is connect with inclination angle acceleration sensor module output end, the input terminal connection of finishing circuit output end and information transmission modular；Host computer identifies the motion state and amount of exercise of livestock according to the three-dimensional angular velocity data and moving acceleration data of the generation of inclination angle acceleration sensor module；Compact of the present invention, it is easy to use, it can accurately monitor livestock amount of exercise and then obtain livestock state.
Description
Technical field
The invention belongs to Internet of Things cultural technique fields, and in particular to one kind is based on inclination angle 3-axis acceleration sensor sum number
According to the livestock individual movement amount monitoring and statistics system of transmission module.
Background technique
In recent years, with the fast development of China's animal husbandry, intelligent animal husbandry is walked close to gradually in the breeding process of herdsman,
But since the whole management level of aquaculture industry of China is lower, production scale is relatively small, and information technology condition is unsound, also not
Intelligent management can be carried out to livestock-raising process accurately and in time.However China's animal husbandry is in by tradition at present
The period of history to the intelligent cultivation transformation of modernization is cultivated, opportunity to develop is caught, realizes that historic leap needs information skill
The new and high technologies such as art are as technical support.It may be said that information-based, digitlization is doomed to be the intelligentized the only way which must be passed of animal husbandry.
Most domestic farm cannot realize livestock individual and accurately monitor at present, can not accurately know cultivation pair
As daily amount of exercise, to be difficult to realize accurately individual management.Such as whether tradition is taken in heat to inspection sow at this stage
External genital observation method.In fact, sow, in the heat stage, individual movement amount has apparent rising, it is achieved that supporting
The accurate monitoring for growing individual subject amount of exercise is conducive to the scientific of livestock cultivation.
Thus it need need to develop a kind of livestock movement amount detection systems at present, it is accurate to detect livestock individual movement amount,
And then the growth conditions and health condition of livestock are grasped, to overcome problem above.
Summary of the invention
In view of this, the present invention provides a kind of, the livestock based on obliquity sensor moves amount detection systems.
To achieve the goals above, the present invention adopts the following technical scheme: a kind of livestock movement based on obliquity sensor
Amount detection systems, including
For acquiring inclination angle acceleration sensor module, the information transmission mould of livestock three-dimensional angular velocity and acceleration of motion
Block, finishing circuit；
The information transmission modular input terminal is connect with the inclination angle acceleration sensor module output end, is used for transmission institute
State the acceleration information of inclination angle acceleration sensor module acquisition；
The finishing circuit is set between the information transmission modular and inclination angle acceleration sensor module, the arrangement electricity
Road input terminal is connect with the inclination angle acceleration sensor module output end, and the finishing circuit output end and the information are transmitted
The input terminal of module connects；
And be used to receive the host computer of the information transmission modular output signal including at least one, the host computer according to
According to the three-dimensional angular velocity data and the moving acceleration data of the generation of the inclination angle acceleration sensor module to institute
The motion state and amount of exercise for stating livestock are identified.
The present invention detects the real-time three-dimensional angular velocity of livestock and acceleration of motion with inclination angle acceleration sensor module, leads to
Crossing data transmission to host computer may be implemented data statistics in all directions in intelligent livestock-raising to livestock；Host computer of the present invention can
To be the users such as desktop computer, notebook, mobile client use, supervision, inquire easily, nothing is installed in present invention design
Line information transmission modular realizes data wireless transmission, facilitates operation；The present invention guarantees system detection results by finishing circuit
Stability ensure that data are accurate, by host computer algorithm process, obtain accurately livestock amount of exercise.
Livestock based on inclination angle acceleration transducer of the invention moves the statistics that amount detection systems can be accurate and supports
The real time kinematics amount for growing livestock, facilitates statistics and observation by wireless data transmission, provides one newly for intelligence livestock-raising
Platform.
Further, the inclination angle acceleration sensor module structure is the ground connection of MPU-6050 chip pin 1, and connects electricity
Hold the cathode of C1, pin 2 does the port AUX_DA, and pin 3 does the port AUX_CL, and pin 4 connects equipotential VCC, with capacitor C1's
Anode is connected, and pin 5 does the port AD0, and pin 6 connects the anode of capacitor C2, and pin 7 connects the cathode of capacitor C2, and is grounded, and draws
Foot 8 does the port INT, and pin 9 connects equipotential VCC and capacitor C3 anode, capacitor C3 cathode ground connection, pin 10 are grounded, and
Capacitor C4 cathode ground connection, pin 11 do the port RESV, and pin 12 connects the anode of capacitor C4, and pin 13 does the port RESV, pin
14 do the port CLKOUT, and pin 15 connects resistance R2 cathode, do the port SCL, and resistance R2 anode connects equipotential VCC, pin 16
Resistance R1 is connected, the port SDA is done, resistance R1 anode connects equipotential VCC.
Further, the R1 is 4.7k Ω, and R2 is 4.7k Ω, and C1 0.1uF, C2 0.1uF, C3 0.1uF, C4 are
2200pF。
Acquisition of the present invention using inclination angle acceleration sensor chip MPU-6050 as acquisition livestock motion state data
Equipment.Inclination angle acceleration sensor chip MPU-6050 is global the first nine axis motion sensors, is integrated with 3 axis MEMS
Gyroscope and 3 axis MEMS accelerometer reduce 3 axis MEMS compared with multiple sensor combinations in the prior art are got up
Between centers difference problem between gyroscope and 3 axis MEMS accelerometer, greatly reduces packaging space.
In addition, the three axis MEMS gyro and 3 axis MEMS acceleration of inclination angle acceleration sensor chip MPU-6050 are scored
It is not integrated with three 16 ADC, converts exportable digital quantity for the analog quantity measured.Compared with prior art, subtract
Lack A/D conversion circuit, reduces the volume of movement detection systems.And inside the acceleration sensor chip MPU-6050 of inclination angle also
Equipped with programming speeder, compared with prior art, reduces filter circuit, advanced optimized movement detection systems
Space and volume.In addition, there are 1024 byte FIFO on the acceleration sensor chip MPU-6050 of inclination angle, facilitate reduction system function
Consumption.
In order to accurately track movement quickly and at a slow speed, the measurement range of inclination angle acceleration sensor chip MPU-6050 1
All be it is user controllable, it is ± 250, ± 500, ± 1000 and ± 2000 °/s that gyroscope, which can survey range, and accelerometer can survey range
For ± 2, ± 4, ± 8 and ± 16g, acquisition precision is high, is able to use the movement in various speed and direction.
Further, the finishing circuit includes resistance R3, R4, R5, R6 and operational amplifier, the operation amplifier
Pin 1 in device does the port of VX, connects resistance R6 negative terminal, and the pin 2 of operational amplifier connects resistance R6 anode, connects resistance
R3 negative terminal, resistance R3 anode do the port X_out and connect with the pin 2 of the MPU-6050 chip, and the pin 3 of operational amplifier connects
Connecting resistance R4 negative terminal, connects the anode of resistance R5, and resistance R4 anode does the pin 3 of the port V_base Yu the MPU-6050 chip
Connection, the pin 4 of operational amplifier connect the negative terminal of resistance R5, connect equipotential VCC, and the pin 5 of operational amplifier connects ground.
Further, the R3 is 10k Ω, and R4 is 5k Ω, and R5 is 10k Ω, and R6 is 20k Ω.
The application accelerates inclination angle acceleration sensor module three-dimensional angular velocity obtained and movement by finishing circuit
Signal is spent, arrangement is amplified, guarantees the accuracy of signal.
Further, the finishing circuit is at least 1.Multiple finishing circuits are in parallel, can more accurately determine signal
Accuracy.
Further, the information transmission modular is GPRS information transmission modular, CDMA information transmission modular, 4G information biography
One of defeated module, Bluetooth information transmission module, WiFi information transmission modular.
Further, the Bluetooth information transmission module structure are as follows: HC-05 chip pin 1 does the end TXD, and pin 2 is RXD
End is connect with the pin 1 in the operational amplifier, and pin 3 does the end CTS, and pin 4 does the end RTS, and pin 5 does the end PCM_CLK, draws
Foot 6 does the end PCM_OUT, and pin 7 does the end PCM_IN, and pin 8 does the end PCM_SYNK, and pin 9 does the end AI00, and pin 10 is AI01
End, pin 11 do the end RESET, and pin 12 connects equipotential VCC, connect the anode of capacitor C5, and pin 13 connects the negative of capacitor C5
Pole, ground connection, pin 14 are not connected to, and pin 15 does the end USB_D-, and pin 16 does the end CSB, and pin 17 does the end MOSI, and pin 18 is done
The end MISO, pin 19 are grounded, and pin 20 is grounded, and pin 21 is grounded, and pin 22 is grounded, and pin 23 is grounded, and pin 24 connects resistance
The anode of R7, resistance R7 cathode connect light emitting diode D1 anode, light emitting diode D1 cathode ground connection, and pin 25 connects resistance R8
Anode, resistance R8 cathode do the end INT, connect resistance R10 cathode, and pin 26 does the end PI03, and pin 27 does the end PI04, and pin 28 is done
The end PI05, pin 29 do the end PI06, and pin 30 does the end PI07, and pin 31 connects resistance R9 anode, and resistance R9 cathode connects resistance
R7 cathode, pin 32 connect resistance R10 anode, and resistance R10 cathode does the end INT, and pin 33 does the end PI010, and pin 34 connects electricity
R11 anode and resistance R12 anode, resistance R11 cathode ground connection are hindered, resistance R12 cathode does the end KEY.
Further, the R7 is 470 Ω, and R8 is 470 Ω, and R9 is 470 Ω, and R10 is 470 Ω, and R11 is 10k Ω, R12
For 470 Ω.
Further, the inclination angle acceleration sensor module, finishing circuit, information transmission modular are highly integrated in one
In equipment, the equipment is set on the livestock body.
The invention has the following advantages that
1, present invention firstly provides livestock real time kinematics amount is calculated using inclination angle acceleration transducer, intelligent poultry may be implemented
Herd the data statistics in all directions in cultivation to livestock.
2, the present invention is easy to use, is equipped with wireless information transfer module in present invention design, realizes data wireless transmission,
Facilitate operation；
3, present system stability is good, and data are accurate, by host computer algorithm process, obtains accurately livestock movement
Amount.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is present system block schematic illustration；
Fig. 2 is overall structure total figure of the present invention；
Fig. 3 is acceleration sensor module schematic diagram in inclination angle of the present invention；
Fig. 4 is finishing circuit schematic diagram of the present invention；
Fig. 5 is Bluetooth information transmission module schematic diagram of the present invention.
In figure: 1 is inclination angle acceleration sensor module；2 be information transmission modular；3 be finishing circuit；4 be host computer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of livestock based on obliquity sensor moves amount detection systems, including for acquiring livestock three-dimensional
The inclination angle acceleration sensor module 1 of angular speed and acceleration of motion, information transmission modular 2, finishing circuit 3, and including extremely
Few one for receiving the host computer 4 of 2 output signal of information transmission modular.
2 input terminal of information transmission modular is connect with 1 output end of inclination angle acceleration sensor module, is used for transmission inclination angle acceleration
Spend the acceleration information that sensor module 1 obtains；
Finishing circuit 3 is set between information transmission modular 2 and inclination angle acceleration sensor module 1,3 input terminal of finishing circuit
It is connect with 1 output end of inclination angle acceleration sensor module, 3 output end of finishing circuit is connect with the input terminal of information transmission modular 2；
In some embodiments, information transmission modular 2 is GPRS information transmission modular, CDMA information transmission modular, 4G letter
Cease one of transmission module, Bluetooth information transmission module, WiFi information transmission modular.
Three-dimensional angular velocity data and acceleration of motion number of the host computer 4 according to the generation of inclination angle acceleration sensor module 1
According to livestock motion state and amount of exercise identify.
The present invention detects the real-time three-dimensional angular velocity of livestock and acceleration of motion with inclination angle acceleration sensor module, leads to
Crossing data transmission to host computer may be implemented data statistics in all directions in intelligent livestock-raising to livestock；Host computer of the present invention can
To be the users such as desktop computer, notebook, mobile client use, supervision, inquire easily, nothing is installed in present invention design
Line information transmission modular realizes data wireless transmission, facilitates operation；The present invention guarantees system detection results by finishing circuit
Stability ensure that data are accurate, by host computer algorithm process, obtain accurately livestock amount of exercise.
As shown in Figures 2 and 3, acceleration sensor module 1 structure in inclination angle is the ground connection of MPU-6050 chip pin 1, and even
The cathode of capacitor C1 is connect, pin 2 does the port AUX_DA, and pin 3 does the port AUX_CL, and pin 4 connects equipotential VCC, with capacitor
The anode of C1 is connected, and pin 5 does the port AD0, and pin 6 connects the anode of capacitor C2, and pin 7 connects the cathode of capacitor C2, and connects
Ground, pin 8 do the port INT, and pin 9 connects equipotential VCC and capacitor C3 anode, capacitor C3 cathode ground connection, pin 10 are grounded,
And capacitor C4 cathode ground connection, pin 11 do the port RESV, pin 12 connects the anode of capacitor C4, and pin 13 does the port RESV,
Pin 14 does the port CLKOUT, and pin 15 connects resistance R2 cathode, does the port SCL, and resistance R2 anode connects equipotential VCC, draws
Foot 16 connects resistance R1, does the port SDA, and resistance R1 anode connects equipotential VCC.
Wherein, R1 is 4.7k Ω, and R2 is 4.7k Ω, C1 0.1uF, C2 0.1uF, C3 0.1uF, C4 2200pF.
The present invention uses inclination angle acceleration sensor chip
Wherein: acceleration output:
| Data number | Data content | Meaning |
| 0 | 0x55 | Packet header |
| 1 | 0x51 | Identifying this packet is acceleration packet |
| 2 | AxL | X-axis acceleration low byte |
| 3 | AxH | X-axis acceleration high byte |
| 4 | AyL | Y-axis acceleration low byte |
| 5 | AyH | Y-axis acceleration high byte |
| 6 | AzL | Z-axis acceleration low byte |
| 7 | AzH | Z-axis acceleration high byte |
| 8 | TL | Temperature low byte |
| 9 | TH | Temperature high byte |
| 10 | Sum | Verification and |
Acceleration formula:
ax=((AxH < < 8) | AxL) (g is acceleration of gravity to/32768*16g, can use 9.8m/s2)
ay=((AyH < < 8) | AyL) (g is acceleration of gravity to/32768*16g, can use 9.8m/s2)
az=((AzH < < 8) | AzL) (g is acceleration of gravity to/32768*16g, can use 9.8m/s2)
Temperature computation formula:
T=((TH < < 8) | TL)/340+36.53 DEG C
Verification and:
Sum=0x55+0x51+AxH+AxL+AyH+AyL+AzH+AzL+TH+TL
Wherein, angular speed exports:
| Data number | Data content | Meaning |
| 0 | 0x55 | Packet header |
| 1 | 0x52 | Identifying this packet is acceleration packet |
| 2 | AxL | X-axis acceleration low byte |
| 3 | AxH | X-axis acceleration high byte |
| 4 | AyL | Y-axis acceleration low byte |
| 5 | AyH | Y-axis acceleration high byte |
| 6 | AzL | Z-axis acceleration low byte |
| 7 | AzH | Z-axis acceleration high byte |
| 8 | TL | Temperature low byte |
| 9 | TH | Temperature high byte |
| 10 | Sum | Verification and |
Formula for Angular Velocity of Fuze:
wx=((wxH < < 8) | wxL)/32768*2000 (°/s)
wy=((wyH < < 8) | wyL)/32768*2000 (°/s)
wz=((wzH < < 8) | wzL)/32768*2000 (°/s)
Temperature computation formula:
T=((TH < < 8) | TL)/340+36.53 DEG C
Verification and:
Sum=0x55+0x52+wxH+wxL+wyH+wyL+wzH+wzL+TH+TL
Wherein, angle exports:
| Data number | Data content | Meaning |
| 0 | 0x55 | Packet header |
| 1 | 0x53 | Identifying this packet is acceleration packet |
| 2 | AxL | X-axis acceleration low byte |
| 3 | AxH | X-axis acceleration high byte |
| 4 | AyL | Y-axis acceleration low byte |
| 5 | AyH | Y-axis acceleration high byte |
| 6 | AzL | Z-axis acceleration low byte |
| 7 | AzH | Z-axis acceleration high byte |
| 8 | TL | Temperature low byte |
| 9 | TH | Temperature high byte |
| 10 | Sum | Verification and |
Formula for Angular Velocity of Fuze:
Roll angle (x-axis) Roll=((RollH < < 8) | RollL)/32768*180 (°)
Pitch angle (y-axis) Pitch=((PitchH < < 8) | PitchL)/32768*180 (°)
Yaw angle (z-axis) Yaw=((YawH < < 8) | YawL)/32768*180 (°)
Temperature computation formula:
T=((TH < < 8) | TL)/340+36.53 DEG C
Verification and:
Sum=0x55+0x53+RollH+RollL+PitchH+PitchL+YawH+YawL+TH+TL
Note:
1. used coordinate system is northeast day coordinate system when attitude angle is settled accounts, positive direction placement module, as shown below
It is to the left X-axis, is forward Y-axis, is upwards Z axis.Eulerian angles indicate that coordinate system rotational order when posture is defined as z-y-x,
First turn around z-axis, turn further around y-axis, turns further around x-axis.
2. although the range of roll angle is ± 180 degree, but actually indicating posture due to coordinate rotational order Z-Y-X
When, the range of pitch angle (Y-axis) only has ± 90 degree, more than 90 degree after can transform to less than 90 degree, while allowing the angle of X-axis
Greater than 180 degree.
3. independent variation can be only shown when low-angle, when wide-angle since three axis are couplings
Attitude angle can couple variations, for example when X-axis is close to 90 degree, even if posture only turns about the X axis, the angle of Y-axis is also and then sent out
Raw large change.
As shown in Figure 2 and Figure 4: finishing circuit 3 includes resistance R3, R4, R5, R6 and operational amplifier, operational amplifier
In pin 1 do the port of VX, connect resistance R6 negative terminal, the pin 2 of operational amplifier connects resistance R6 anode, connects resistance R3
Negative terminal, resistance R3 anode do the port X_out and connect with the pin 2 of MPU-6050 chip, and the pin 3 of operational amplifier connects resistance
R4 negative terminal connects the anode of resistance R5, and resistance R4 anode does the port V_base and connect with the pin 3 of MPU-6050 chip, operation
The pin 4 of amplifier connects the negative terminal of resistance R5, connects equipotential VCC, and the pin 5 of operational amplifier connects ground.
Wherein, R3 is 10k Ω, and R4 is 5k Ω, and R5 is 10k Ω, and R6 is 20k Ω.
In further embodiments, finishing circuit 3 is at least 1.
The application accelerates inclination angle acceleration sensor module three-dimensional angular velocity obtained and movement by finishing circuit
Signal is spent, arrangement is amplified, guarantees the accuracy of signal.
In the present embodiment, 2 Bluetooth information transmission module of information transmission modular.
As shown in Figure 2 and Figure 5, Bluetooth information transmission module structure are as follows: HC-05 chip pin 1 does the end TXD, and pin 2 is done
The end RXD is connect with the pin 1 in operational amplifier, and pin 3 does the end CTS, and pin 4 does the end RTS, and pin 5 does the end PCM_CLK, draws
Foot 6 does the end PCM_OUT, and pin 7 does the end PCM_IN, and pin 8 does the end PCM_SYNK, and pin 9 does the end AI00, and pin 10 is AI01
End, pin 11 do the end RESET, and pin 12 connects equipotential VCC, connect the anode of capacitor C5, and pin 13 connects the negative of capacitor C5
Pole, ground connection, pin 14 are not connected to, and pin 15 does the end USB_D-, and pin 16 does the end CSB, and pin 17 does the end MOSI, and pin 18 is done
The end MISO, pin 19 are grounded, and pin 20 is grounded, and pin 21 is grounded, and pin 22 is grounded, and pin 23 is grounded, and pin 24 connects resistance
The anode of R7, resistance R7 cathode connect light emitting diode D1 anode, light emitting diode D1 cathode ground connection, and pin 25 connects resistance R8
Anode, resistance R8 cathode do the end INT, connect resistance R10 cathode, and pin 26 does the end PI03, and pin 27 does the end PI04, and pin 28 is done
The end PI05, pin 29 do the end PI06, and pin 30 does the end PI07, and pin 31 connects resistance R9 anode, and resistance R9 cathode connects resistance
R7 cathode, pin 32 connect resistance R10 anode, and resistance R10 cathode does the end INT, and pin 33 does the end PI010, and pin 34 connects electricity
R11 anode and resistance R12 anode, resistance R11 cathode ground connection are hindered, resistance R12 cathode does the end KEY.
Wherein, R7 is 470 Ω, and R8 is 470 Ω, and R9 is 470 Ω, and R10 is 470 Ω, and R11 is 10k Ω, and R12 is 470 Ω.
The present invention by inclination angle acceleration sensor module 1, finishing circuit 3, information transmission modular 2 is highly integrated sets in one
In standby, equipment is set on livestock body.
Acquisition of the present invention using inclination angle acceleration sensor chip MPU-6050 as acquisition livestock motion state data
Equipment.Inclination angle acceleration sensor chip MPU-6050 is global the first nine axis motion sensors, is integrated with 3 axis MEMS
Gyroscope and 3 axis MEMS accelerometer reduce 3 axis MEMS compared with multiple sensor combinations in the prior art are got up
Between centers difference problem between gyroscope and 3 axis MEMS accelerometer, greatly reduces packaging space.
In addition, the three axis MEMS gyro and 3 axis MEMS acceleration of inclination angle acceleration sensor chip MPU-6050 are scored
It is not integrated with three 16 ADC, converts exportable digital quantity for the analog quantity measured.Compared with prior art, subtract
Lack A/D conversion circuit, reduces the volume of movement detection systems.And inside the acceleration sensor chip MPU-6050 of inclination angle also
Equipped with programming speeder, compared with prior art, reduces filter circuit, advanced optimized movement detection systems
Space and volume.In addition, there are 1024 byte FIFO on the acceleration sensor chip MPU-6050 of inclination angle, facilitate reduction system function
Consumption.
In order to accurately track movement quickly and at a slow speed, the measurement range of inclination angle acceleration sensor chip MPU-6050 1
All be it is user controllable, it is ± 250, ± 500, ± 1000 and ± 2000 °/s that gyroscope, which can survey range, and accelerometer can survey range
For ± 2, ± 4, ± 8 and ± 16g, acquisition precision is high, is able to use the movement in various speed and direction.
Present invention firstly provides livestock real time kinematics amount is calculated using inclination angle acceleration sensor module, intelligence may be implemented
To the data statistics in all directions of livestock in livestock-raising；Host computer of the present invention can be multiple choices, and desktop computer, movement are eventually
End, notebook etc. are easy to use, are equipped with wireless information transfer module in present invention design, realize data wireless transmission, convenient
Operation；Present system stability is good, and data are accurate, by host computer algorithm process, obtains accurately livestock amount of exercise.
To sum up, the system that the livestock movement amount detection systems of the invention based on inclination angle acceleration transducer can be accurate
The real time kinematics amount of meter cultivation livestock, facilitates statistics and observation by wireless data transmission, provides one for intelligence livestock-raising
A new platform.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of livestock based on obliquity sensor moves amount detection systems, which is characterized in that including
For acquiring the inclination angle acceleration sensor module (1) of livestock three-dimensional angular velocity and acceleration of motion；
Information transmission modular (2), information transmission modular (2) input terminal and the inclination angle acceleration sensor module (1) are defeated
Outlet connection is used for transmission the acceleration information that the inclination angle acceleration sensor module (1) obtains；
Finishing circuit (3), the finishing circuit (3) are set to the information transmission modular (2) and inclination angle acceleration sensor module
(1) between, finishing circuit (3) input terminal is connect with inclination angle acceleration sensor module (1) output end, the arrangement
Circuit (3) output end is connect with the input terminal of the information transmission modular (2)；
And it is used to receive the host computer (4) of the information transmission modular (2) output signal, the host computer including at least one
(4) the three-dimensional angular velocity data and the acceleration of motion according to the generation of the inclination angle acceleration sensor module (1)
Data identify the motion state and amount of exercise of the livestock.
2. a kind of livestock based on obliquity sensor according to claim 1 moves amount detection systems, which is characterized in that institute
Inclination angle acceleration sensor module (1) structure is stated as the ground connection of MPU-6050 chip pin 1, and connects the cathode of capacitor C1, pin 2
The port AUX_DA is done, pin 3 does the port AUX_CL, and pin 4 connects equipotential VCC, is connected with the anode of capacitor C1, pin 5 is done
The port AD0, pin 6 connect the anode of capacitor C2, and pin 7 connects the cathode of capacitor C2, and is grounded, and pin 8 does the port INT, draws
Foot 9 connects equipotential VCC and capacitor C3 anode, capacitor C3 cathode ground connection, the ground connection of pin 10 and capacitor C4 cathode ground connection,
Pin 11 does the port RESV, and pin 12 connects the anode of capacitor C4, and pin 13 does the port RESV, and pin 14 does the port CLKOUT,
Pin 15 connects resistance R2 cathode, does the port SCL, and resistance R2 anode connects equipotential VCC, and pin 16 connects resistance R1, is SDA
Port, resistance R1 anode connect equipotential VCC.
3. a kind of livestock based on obliquity sensor according to claim 2 moves amount detection systems, which is characterized in that institute
Stating R1 is 4.7k Ω, and R2 is 4.7k Ω, C1 0.1uF, C2 0.1uF, C3 0.1uF, C4 2200pF.
4. a kind of livestock based on obliquity sensor according to claim 2 or 3 moves amount detection systems, feature exists
In the finishing circuit (3) includes resistance R3, R4, R5, R6 and operational amplifier, the pin 1 in the operational amplifier
The port of VX is done, resistance R6 negative terminal is connected, the pin 2 of operational amplifier connects resistance R6 anode, connects resistance R3 negative terminal, resistance
R3 anode does the port X_out and connect with the pin 2 of the MPU-6050 chip, and it is negative that the pin 3 of operational amplifier connects resistance R4
End connects the anode of resistance R5, and resistance R4 anode does the port V_base and connect with the pin 3 of the MPU-6050 chip, operation
The pin 4 of amplifier connects the negative terminal of resistance R5, connects equipotential VCC, and the pin 5 of operational amplifier connects ground.
5. a kind of livestock based on obliquity sensor according to claim 4 moves amount detection systems, which is characterized in that institute
Stating R3 is 10k Ω, and R4 is 5k Ω, and R5 is 10k Ω, and R6 is 20k Ω.
6. a kind of livestock based on obliquity sensor according to claim 5 moves amount detection systems, which is characterized in that institute
It states finishing circuit (3) and is at least 1.
7. a kind of livestock based on obliquity sensor according to claim 5 or 6 moves amount detection systems, feature exists
In the information transmission modular (2) is GPRS information transmission modular, CDMA information transmission modular, 4G information transmission modular, bluetooth
One of information transmission modular, WiFi information transmission modular.
8. a kind of livestock based on obliquity sensor according to claim 7 moves amount detection systems, which is characterized in that institute
State Bluetooth information transmission module structure are as follows: HC-05 chip pin 1 does the end TXD, and pin 2 is done in the end RXD and the operational amplifier
Pin 1 connect, pin 3 does the end CTS, and pin 4 does the end RTS, and pin 5 does the end PCM_CLK, and pin 6 does the end PCM_OUT, pin 7
The end PCM_IN is done, pin 8 does the end PCM_SYNK, and pin 9 does the end AI00, and pin 10 does the end AI01, and pin 11 does the end RESET, draws
Foot 12 connects equipotential VCC, connects the anode of capacitor C5, and pin 13 connects the cathode of capacitor C5, ground connection, and pin 14 is not connected to,
Pin 15 does the end USB_D-, and pin 16 does the end CSB, and pin 17 does the end MOSI, and pin 18 does the end MISO, and pin 19 is grounded, pin
20 ground connection, pin 21 are grounded, and pin 22 is grounded, and pin 23 is grounded, and pin 24 connects the anode of resistance R7, the connection of resistance R7 cathode
Light emitting diode D1 anode, light emitting diode D1 cathode ground connection, pin 25 connect resistance R8 anode, and resistance R8 cathode does the end INT,
Resistance R10 cathode is connected, pin 26 does the end PI03, and pin 27 does the end PI04, and pin 28 does the end PI05, and pin 29 does the end PI06,
Pin 30 does the end PI07, and pin 31 connects resistance R9 anode, and resistance R9 cathode connects resistance R7 cathode, and pin 32 connects resistance
R10 anode, resistance R10 cathode do the end INT, and pin 33 does the end PI010, and pin 34 is connecting resistance R11 anode and resistance R12 just
Pole, resistance R11 cathode ground connection, resistance R12 cathode do the end KEY.
9. a kind of livestock based on obliquity sensor according to claim 8 moves amount detection systems, which is characterized in that institute
Stating R7 is 470 Ω, and R8 is 470 Ω, and R9 is 470 Ω, and R10 is 470 Ω, and R11 is 10k Ω, and R12 is 470 Ω.
10. -3, the described in any item a kind of livestock amount of exercise detections based on obliquity sensor of 5-6,8-9 according to claim 1
System, which is characterized in that the inclination angle acceleration sensor module (1), finishing circuit (3), information transmission modular (2) height collect
In Cheng Yuyi equipment, the equipment is set on the livestock body.
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