CN113924993B - Intelligent motion step-counting and gait health monitoring device for pets and application method thereof - Google Patents
Intelligent motion step-counting and gait health monitoring device for pets and application method thereof Download PDFInfo
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- CN113924993B CN113924993B CN202111191715.6A CN202111191715A CN113924993B CN 113924993 B CN113924993 B CN 113924993B CN 202111191715 A CN202111191715 A CN 202111191715A CN 113924993 B CN113924993 B CN 113924993B
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- 230000005021 gait Effects 0.000 title claims abstract description 32
- 230000036541 health Effects 0.000 title claims abstract description 24
- 238000012806 monitoring device Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 7
- 238000012544 monitoring process Methods 0.000 claims abstract description 100
- 230000006698 induction Effects 0.000 claims abstract description 43
- 238000004891 communication Methods 0.000 claims abstract description 39
- 210000003141 lower extremity Anatomy 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 210000000623 ulna Anatomy 0.000 claims abstract description 8
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 7
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 6
- 210000003414 extremity Anatomy 0.000 claims description 28
- 210000003194 forelimb Anatomy 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 230000004907 flux Effects 0.000 claims description 5
- 238000002474 experimental method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
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- 208000014674 injury Diseases 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
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- 230000001808 coupling effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K29/00—Other apparatus for animal husbandry
- A01K29/005—Monitoring or measuring activity, e.g. detecting heat or mating
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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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Abstract
The invention discloses an intelligent motion step-counting and gait health monitoring device for pets, which comprises two infrared emission monitoring modules and two infrared receiving monitoring modules, wherein the two infrared emission monitoring modules are respectively and correspondingly sleeved on ulna sections of two forelimbs of the pets, and the two infrared receiving monitoring modules are respectively and correspondingly sleeved on stumble bone sections of two hind limbs of the pets; the infrared emission monitoring module and the infrared receiving monitoring module respectively comprise a fixed baseband, a fixed clamping seat, a locking mechanism and a battery; the infrared emission monitoring module also comprises a magnetic infrared emission unit; the infrared receiving monitoring module also comprises a communication control unit, an infrared receiving unit and an induction coil; the invention realizes the judgment of the gait of the pet and the statistics of the steps of the pet, thereby realizing the purpose of step counting and gait health monitoring.
Description
Technical Field
The invention relates to an intelligent motion step-counting and gait health monitoring device for pets.
Background
With the increasing living standard of the majority of people, more and more people raise pets at home, and pets have become important persons in pet owners' families, so the pet owners pay more attention to the health status of the pets, such as counting the steps of the pets.
However, most of the existing pet pedometers count the walking steps of the pet by measuring the acceleration of the whole body in the vertical direction in the movement process of the pet through an accelerometer; because the accelerometer detects the acceleration of the whole body of the pet in the vertical direction, the gait of the health state of the pet cannot be monitored, and the function range is narrow if the pet is in a static standing state, a walking state or a running state.
Disclosure of Invention
The invention aims to overcome the defects and provide an intelligent motion step-counting and gait health monitoring device for pets.
In order to achieve the purpose, the invention adopts the following specific scheme:
an intelligent motion step counting and gait health monitoring device for pets comprises two infrared emission monitoring modules and two infrared receiving monitoring modules, wherein the two infrared emission monitoring modules are respectively correspondingly sleeved on ulna sections of two forelimbs of the pets, and the two infrared receiving monitoring modules are respectively correspondingly sleeved on stumble bone sections of two hind limbs of the pets;
the infrared emission monitoring module and the infrared reception monitoring module respectively comprise a fixed base band, a fixed clamping seat, a locking mechanism and a battery, clamping holes are formed in the fixed base band along the length direction of the fixed base band, two ends of the fixed base band penetrate through the fixed clamping seat, a circular ring structure is formed between the fixed base band and the fixed clamping seat, the locking mechanism is arranged on the fixed clamping seat, when the infrared emission monitoring module and the infrared reception monitoring module are used, the fixed base band is in an unlocking state or a locking state through the matching of the locking mechanism and the clamping holes in the fixed base band, and the battery is installed on the fixed clamping seat and used for supplying power;
the infrared emission monitoring module also comprises a magnetic infrared emission unit; the magnetic infrared emission unit is arranged on the outer side wall of the fixed base band of the infrared emission monitoring module, and the emission direction of the magnetic infrared emission unit faces to the hind limbs of the pet;
the infrared receiving monitoring module also comprises a communication control unit, an infrared receiving unit and an induction coil; the communication control unit is arranged on a fixed clamping seat of the infrared receiving monitoring module; the infrared receiving unit is arranged on the outer side wall of a fixed base band of the infrared receiving monitoring module, and the receiving direction of the infrared receiving unit faces to forelimbs of the pet; the induction coil is arranged on the fixed clamping seat of the infrared receiving monitoring module and is positioned between the fixed clamping seat of the infrared receiving monitoring module and the communication control unit; and the infrared receiving unit and the induction coil are electrically connected with the communication control unit.
The magnetic infrared emission unit comprises an infrared emission plate and a permanent magnetic directional shielding cover made of a magnetic material, the infrared emission plate is fixed on the outer side of a fixed base band of the infrared emission monitoring module, first through holes are uniformly distributed in the permanent magnetic directional shielding cover along the length direction of the permanent magnetic directional shielding cover, and the permanent magnetic directional shielding cover is correspondingly covered on the infrared emission plate;
the infrared receiving unit comprises an infrared receiving plate and a receiving directional shielding cover, the infrared receiving plate is fixed on the outer side of a fixed baseband of the infrared receiving monitoring module, the receiving directional shielding cover is correspondingly covered on the infrared receiving plate, and the receiving directional shielding cover is provided with second through holes along the length direction.
Further, the first through hole and the second through hole are both tapered holes.
The invention further provides a locking mechanism which comprises a pressing block and two locking sliding blocks, wherein two ends of the fixing clamping seat are symmetrically provided with through holes for the fixed base band to pass through, the fixing clamping seat is also provided with an accommodating cavity, one end of the pressing block extends into the accommodating cavity in a sliding manner, the two locking sliding blocks are symmetrically arranged, the locking sliding blocks are arranged on the fixing clamping seat in a sliding manner, one end of each locking sliding block is movably clamped with the pressing block, the other end of each locking sliding block can extend into the through holes to be matched with the clamping holes in the fixed base band in a locking manner, and a spring is connected between the end part of one end of the pressing block and the cavity wall of the accommodating cavity; when the pressing block is pressed, the two locking sliding blocks slide inwards under the driving of the pressing block, so that the locking sliding blocks are separated from the locking matching with the clamping holes in the fixed base band.
Furthermore, the sliding direction of the locking slide block is perpendicular to that of the pressing block, two inclined guide holes distributed in a splayed shape are formed in the pressing block, a guide pin is correspondingly and convexly arranged at one end of the locking slide block, and the guide pin is correspondingly and movably embedded into the inclined guide holes.
Furthermore, sponge cushion blocks are arranged on the inner side of the fixed baseband of the infrared emission monitoring module and the inner side of the fixed baseband of the infrared receiving monitoring module at equal intervals.
Furthermore, the number of the magnetic infrared emission units is three, and the three magnetic infrared emission units are arranged on a fixed base band of the infrared emission monitoring module side by side.
Furthermore, the number of the infrared receiving units is three, and the three infrared receiving units are arranged on a fixed base band of the infrared receiving monitoring module side by side.
The invention has the beneficial effects that: according to the invention, the infrared emission monitoring module and the infrared receiving monitoring module are respectively arranged on the forelimb and the hindlimb of the pet, so that the gait of the pet is monitored by using infrared signals, meanwhile, induced current is generated by using the magnetic field coupling effect of the induction coil and the magnetic infrared emission unit, and the steps of the pet are counted by judging the gait of the pet according to the magnitude and the fluctuation times of the induced current, thereby realizing the purpose of counting the steps and monitoring the gait health.
Drawings
FIG. 1 is a perspective view of a pet in a standing position using the present invention;
FIG. 2 is a perspective view of the pet walking using the present invention;
FIG. 3 is a perspective view of a pet in a running state using the present invention;
FIG. 4 is a perspective view of the pet in another running state with the present invention applied;
FIG. 5 is a perspective view of an infrared emission monitoring module of the present invention;
FIG. 6 is a perspective view of an alternative perspective of the infrared emission monitoring module of the present invention;
FIG. 7 is a perspective view of an infrared receiving monitoring module of the present invention;
FIG. 8 is a perspective view of an alternative perspective of the IR reception monitoring module of the present invention;
FIG. 9 is a schematic view of the locking mechanism of the present invention engaged with a fixed clamp;
FIG. 10 is a schematic view of the structure of a magnetic infrared transmitting unit or an infrared receiving unit of the present invention;
description of reference numerals: 1. an infrared emission monitoring module; 11. a magnetic infrared emission unit; 2. an infrared receiving monitoring module; 21. a communication control unit; 22. an infrared receiving unit; 23. an induction coil; 10. fixing a base band; 20. fixing the card holder; 30. a locking mechanism; 301. briquetting; 302. a locking slide block; 303. a spring; 40. a battery; 50. sponge cushion block.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 10, the intelligent motion step-counting and gait health monitoring device for pets of the present embodiment includes two infrared emission monitoring modules 1 and two infrared reception monitoring modules 2, wherein the two infrared emission monitoring modules 1 are respectively correspondingly sleeved on the ulna segments of two forelimbs of a pet, and the two infrared reception monitoring modules 2 are respectively correspondingly sleeved on the stumble bone segments of two hind limbs of a pet;
the infrared emission monitoring module 1 and the infrared reception monitoring module 2 both include a fixed baseband 10, a fixed card holder 20, a locking mechanism 30 and a battery 40, a clamping hole is formed on the fixed baseband 10 along the length direction thereof, both ends of the fixed baseband 10 penetrate through the fixed card holder 20, a circular ring structure is formed between the fixed baseband 10 and the fixed card holder 20, the locking mechanism 30 is arranged on the fixed card holder 20, when in use, the fixed baseband 10 is in an unlocking state or a locking state through the matching of the locking mechanism 30 and the clamping hole on the fixed baseband 10, and the battery 40 is installed on the fixed card holder 20 and used for supplying power;
the infrared emission monitoring module 1 further comprises a magnetic infrared emission unit 11; the magnetic infrared emission unit 11 is arranged on the outer side wall of the fixed base band 10 of the infrared emission monitoring module 1, and the emission direction of the magnetic infrared emission unit faces to the hind limbs of the pet;
the infrared receiving monitoring module 2 further comprises a communication control unit 21, an infrared receiving unit 22 and an induction coil 23; the communication control unit 21 is installed on the fixed card seat 20 of the infrared receiving monitoring module 2; the infrared receiving unit 22 is installed on the outer side wall of the fixed baseband 10 of the infrared receiving monitoring module 2, and the receiving direction of the infrared receiving unit faces the forelimb of the pet; the induction coil 23 is installed on the fixing clamping seat 20 of the infrared receiving monitoring module 2 and is positioned between the fixing clamping seat 20 of the infrared receiving monitoring module 2 and the communication control unit 21; the infrared receiving unit 22 and the induction coil 23 are both electrically connected with the communication control unit 21.
The working mode of the embodiment is as follows: according to the walking gait law of quadruped animals, when a pet stands naturally, the magnetic infrared emission unit 11 and the infrared receiving unit 22 are in a parallel relative state, when the pet is in a walking state, the front limb ulna segment on the same side of the pet and the stumble bone segment on the back limb are in a parallel state, the front limb and the back limb on the same side move synchronously, and the left side and the right side have a half cycle difference, therefore, when the pet is in a standing state or a walking state, the infrared ray emitted by the magnetic infrared emission unit 11 on the same side is continuously received by the infrared receiving unit 22 on the same side, the infrared receiving unit 22 on the same side continuously outputs a continuous signal to the communication control unit 21 after receiving the signal, namely when the pet walks or stands, the communication control unit 21 continuously receives the continuous signal output by the infrared receiving unit 22, when the pet is in a running state, the front limb ulna segment on the same side of the pet and the stumble bone segment on the back limb are in a non-parallel state, so that the infrared receiving unit 22 cannot continuously receive the infrared rays emitted by the magnetic infrared emitting unit 11, and at this time, the infrared receiving unit 22 outputs signals to the communication control unit 21 intermittently, that is, the communication control unit 21 receives the pulse signals; whether the continuous signal or the pulse signal is received through the communication control unit 21 in this way can accurately judge whether the pet is in a running state or a standing or walking state;
when the communication control unit 21 receives the continuous signal, because the distance between the forelimb and the hindlimb is not changed when the pet is in the standing state, the magnetic flux variation of the induction coils 23 on the left and right sides is zero, that is, the left and right induction coils 23 do not generate induced electromotive force, and the output current I1 is 0; when the communication control unit 21 receives a continuous signal, because the pet is in a walking state, the front limb and the rear limb on the same side keep moving synchronously, the distance between the front limb and the rear limb on the same side is not changed, that is, the distance between the induction coil 23 on the same side and the magnetic infrared emission unit 11 on the same side is not changed, so that the induction coil 23 does not generate current under the excitation of the magnetic field of the magnetic infrared emission unit 11 on the same side, but in the walking state, the crossing direction of the front and rear limbs of the pet, that is, the distance between the left front limb and the right rear limb, and the distance between the right front limb and the left rear limb are changed in a small range, so that the magnetic flux of the induction coil 23 is changed due to the change of the distance between the induction coil 23 and the magnetic infrared emission unit 11 on the crossing direction, induced electromotive force is excited in the induction coil 23, induced current I2 is generated, and I2 is not equal to 0; therefore, whether the pet stands or walks can be accurately judged;
the communication control unit 21 receives the pulse signal, when the pet runs, the ulna segment of the forelimb on the same side and the stumble segment of the hind limb are in a non-parallel state, the difference between the left side and the right side is half a period, the distance between the forelimb and the hind limb on the same side can be changed in a large range, the magnetic flux of the induction coil 23 is changed due to the change of the distance between the induction coil 23 on the same side and the magnetic infrared emission unit 11, induced electromotive force is excited in the induction coil 23, induced current I3 is generated, and I3 is greater than I2;
therefore, the gait of the pet can be judged by analyzing the magnitude of the output current of the left and right induction coils 23 and the signals received by the communication control unit 21: when the communication control unit 21 receives the continuous signal and the induction coils 23 on the two sides do not output current signals, the pet is judged to be in a static standing state; when the communication control unit 21 receives continuous signals and the induction coils 23 on the two sides output current signals, but the current output value is small and fluctuates within a certain range, the pet is judged to be in a walking state, the signal fluctuation times are the walking steps of the pet, and the walking step size of the pet can be obtained by utilizing the calibration of a calibration experiment; when the communication control unit 21 receives the pulse signal, and the induction coils 23 on both sides output current signals, but the current output value is large and fluctuates in a range, it is determined that the pet is in a running state, the signal fluctuation frequency is the running number of the pet, and the step size of the running of the pet can be obtained by calibration of a calibration experiment;
therefore, when the gait of the affected limb of the pet is changed due to the injury of the limbs or other health reasons, the magnitude and the change period of the current signal output by the affected limb side induction coil 23 are obviously changed, and after the communication control unit 21 receives the abnormal signal, the abnormal current signal is judged to be abnormal for the pet, and the pet owner is informed to process the abnormal current signal in time, so that the aim of monitoring the gait health of the pet is fulfilled.
In addition, when the infrared emission monitoring module 1 or the infrared receiving monitoring module 2 shifts, if a pet stands, the infrared emission monitoring module 1 or the infrared receiving monitoring module 2 shifts, so that the communication control unit 21 cannot continuously receive the signal output by the infrared receiving unit 22, and the communication control unit 21 can receive the signal abnormally, thereby judging whether the infrared emission monitoring module 1 or the infrared receiving monitoring module 2 shifts, and further informing a pet owner to process the signal, so as to ensure normal monitoring of the step number and the gait health of the pet.
In the embodiment, the infrared emission monitoring module 1 and the infrared receiving monitoring module 2 are respectively arranged on the forelimb and the hindlimb of the pet, so that the gait of the pet is monitored by using infrared signals, meanwhile, induced current is generated by using the magnetic field coupling effect of the induction coil 23 and the magnetic infrared emission unit 11, and the steps of the pet are counted by judging the gait of the pet according to the magnitude and the fluctuation times of the induced current, thereby realizing the purpose of counting the steps and monitoring the gait health.
Based on the above embodiment, further, the magnetic infrared emission unit 11 includes an infrared emission plate and a permanent magnetic directional shielding cover made of a magnetic material, the infrared emission plate is fixed outside the fixed baseband 10 of the infrared emission monitoring module 1, the permanent magnetic directional shielding cover is uniformly provided with first through holes along the length direction thereof, and the permanent magnetic directional shielding cover is correspondingly covered on the infrared emission plate; preferably, the number of the magnetic infrared emission units 11 is three, and the three magnetic infrared emission units 11 are installed side by side on the fixed baseband 10 of the infrared emission monitoring module 1.
In this embodiment, the infrared receiving unit 22 includes an infrared receiving board and a receiving directional shielding cover, the infrared receiving board is fixed outside the fixed baseband 10 of the infrared receiving monitoring module 2, the receiving directional shielding cover is correspondingly covered on the infrared receiving board, and the receiving directional shielding cover has second through holes along the length direction thereof; preferably, the number of the infrared receiving units 22 is three, and three infrared receiving units 22 are installed side by side on the fixed baseband 10 of the infrared receiving and monitoring module 2.
The embodiment utilizes the first through hole of the permanent magnetic directional shielding cover to enable the infrared emission plate to transmit the infrared signal along the designated direction, so that the mutual interference influence of the adjacent magnetic infrared emission units 11 is avoided, meanwhile, the permanent magnetic directional shielding cover is matched with the induction coil 23 in a magnetic field coupling mode, the induction coil 23 can generate induction current, and the second through hole of the receiving directional shielding cover is utilized to enable the infrared receiving plate to only receive the infrared signal passing through the second through hole.
Based on the above embodiment, further, the first through hole and the second through hole are both tapered holes. So set up for infrared emission board sends infrared signal along the certain limit within a definite range, and infrared signal is received at the certain limit to the infrared receiving board, guarantees infrared signal's receiving and dispatching between infrared emission board and the infrared receiving board, reduces infrared emission monitoring module 1 and infrared receiving monitoring module 2's mounted position precision.
Based on the above embodiment, further, the locking mechanism 30 includes a pressing block 301 and two locking sliders 302, two ends of the fixed clamping seat 20 are symmetrically provided with through holes for the fixed baseband 10 to pass through, the fixed clamping seat 20 is further provided with an accommodating cavity, one end of the pressing block 301 slidably extends into the accommodating cavity, the two locking sliders 302 are symmetrically arranged, the locking sliders 302 slidably penetrate through the fixed clamping seat 20, one end of each locking slider 302 is movably clamped with the pressing block 301, the other end of each locking slider 302 can extend into the through holes to be locked and matched with the clamping hole on the fixed baseband 10, and a spring 303 is connected between one end of the pressing block 301 and the cavity wall of the accommodating cavity; when the pressing block 301 is pressed, the two locking sliders 302 are driven by the pressing block 301 to slide inwards, so that the locking sliders 302 are disengaged from the locking holes on the fixed base band 10.
When the pet fixing device is actually used, the fixing base band 10 is sleeved on the forelimb or the hind limb of a pet, the pressing block 301 is pressed, the pressing block 301 drives the two locking sliding blocks 302 to slide inwards, so that the locking sliding blocks 302 are separated from locking matching with the clamping holes on the fixing base band 10, the fixing base band 10 is in a pulling state at the moment, then the two ends of the fixing base band 10 are pulled, the radius of the circular ring structure formed between the fixing base band 10 and the fixing clamping seat 20 is reduced, the infrared emission monitoring module 1 or the infrared receiving monitoring module 2 is tightly sleeved, then the pressing block 301 is loosened, the pressing block 301 is reset under the elastic force of the spring 303, the locking sliding blocks 302 are driven to slide outwards, the locking sliding blocks 302 are locked and matched with the clamping holes on the fixing base band 10, the fixing base band 10 is locked, and the infrared emission monitoring module 1 or the infrared receiving monitoring module 2 is tightly sleeved on the forelimb or the hind limb of the pet correspondingly, the fixed installation of the infrared emission monitoring module 1 and the infrared receiving monitoring module 2 is realized.
Based on the above embodiment, further, the sliding direction of the locking slider 302 is perpendicular to the sliding direction of the pressing block 301, two oblique guide holes distributed in a shape like a Chinese character ba are formed in the pressing block 301, a guide pin is correspondingly and convexly arranged at one end of the locking slider 302, and the guide pin is correspondingly and movably embedded in the oblique guide holes. With the arrangement, the locking slide block 302 and the pressing block 301 are in linkage fit by utilizing the inclined guide holes and the guide pins.
Based on the above embodiment, further, sponge pads 50 are equally spaced on the inner sides of the fixed baseband 10 of the infrared emission monitoring module 1 and the fixed baseband 10 of the infrared reception monitoring module 2. So utilize the forelimb and the hind limb of sponge cushion 50 protection pet, avoid fixed baseband 10 to injure the pet, the structure uses safelyr, utilizes the friction between the forelimb of fixed baseband 10 of sponge cushion 50 increase and the pet simultaneously for infrared emission monitoring module 1 and infrared receipt monitoring module 2 installation are more firm, difficult not hard up landing.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (8)
1. An intelligent motion step and gait health monitoring device for pets is characterized by comprising two infrared emission monitoring modules (1) and two infrared receiving monitoring modules (2), wherein the two infrared emission monitoring modules (1) are respectively and correspondingly sleeved on ulna segments of two forelimbs of the pets, and the two infrared receiving monitoring modules (2) are respectively and correspondingly sleeved on stumble bone segments of two hind limbs of the pets;
the infrared emission monitoring module (1) and the infrared reception monitoring module (2) respectively comprise a fixed base band (10), a fixed clamping seat (20), a locking mechanism (30) and a battery (40), clamping holes are formed in the fixed base band (10) along the length direction of the fixed base band, two ends of the fixed base band (10) penetrate through the fixed clamping seat (20), a circular ring structure is formed between the fixed base band (10) and the fixed clamping seat (20), the locking mechanism (30) is arranged on the fixed clamping seat (20), when the infrared emission monitoring module is used, the fixed base band (10) is in an unlocking state or a locking state through the matching of the locking mechanism (30) and the clamping holes in the fixed base band (10), and the battery (40) is installed on the fixed clamping seat (20) and used for supplying power;
the infrared emission monitoring module (1) further comprises a magnetic infrared emission unit (11); the magnetic infrared emission unit (11) is arranged on the outer side wall of a fixing base band (10) of the infrared emission monitoring module (1), and the emission direction of the magnetic infrared emission unit faces to the hind limbs of the pet;
the infrared receiving monitoring module (2) also comprises a communication control unit (21), an infrared receiving unit (22) and an induction coil (23); the communication control unit (21) is arranged on a fixed clamping seat (20) of the infrared receiving monitoring module (2); the infrared receiving unit (22) is arranged on the outer side wall of the fixing base band (10) of the infrared receiving monitoring module (2), and the receiving direction of the infrared receiving unit faces to the forelimbs of the pets; the induction coil (23) is arranged on the fixed clamping seat (20) of the infrared receiving monitoring module (2) and is positioned between the fixed clamping seat (20) of the infrared receiving monitoring module (2) and the communication control unit (21); the infrared receiving unit (22) and the induction coil (23) are electrically connected with the communication control unit (21);
the magnetic infrared emission unit (11) comprises an infrared emission plate and a permanent magnetic directional shielding cover made of magnetic materials, the infrared emission plate is fixed on the outer side of a fixed base band (10) of the infrared emission monitoring module (1), first through holes are uniformly distributed on the permanent magnetic directional shielding cover along the length direction of the permanent magnetic directional shielding cover, and the permanent magnetic directional shielding cover is correspondingly covered on the infrared emission plate;
the infrared receiving unit (22) comprises an infrared receiving plate and a receiving directional shielding cover, the infrared receiving plate is fixed on the outer side of a fixed base band (10) of the infrared receiving monitoring module (2), the receiving directional shielding cover is correspondingly covered on the infrared receiving plate, and second through holes are uniformly distributed in the receiving directional shielding cover along the length direction of the receiving directional shielding cover.
2. The pet smart sports pedometer and gait health monitoring device according to claim 1, wherein the first and second through holes are both tapered holes.
3. The intelligent motion pedometer and gait health monitoring device for pets as claimed in claim 1, wherein the locking mechanism (30) comprises a pressing block (301) and two locking sliders (302), two ends of the fixed clamping seat (20) are symmetrically provided with through holes for the fixed base band (10) to pass through, the fixed clamping seat (20) is further provided with an accommodating cavity, one end of the pressing block (301) is slidably inserted into the accommodating cavity, the two locking sliders (302) are symmetrically arranged, the locking sliders (302) are slidably arranged on the fixed clamping seat (20) in a penetrating manner, one end of each locking slider is movably clamped with the pressing block (301), the other end of each locking slider (302) can be inserted into the through holes to be locked with the clamping holes on the fixed base band (10), and a spring (303) is connected between the end of one end of the pressing block (301) and the cavity wall of the accommodating cavity; when the pressing block (301) is pressed, the two locking sliding blocks (302) slide inwards under the driving of the pressing block (301), so that the locking sliding blocks (302) are separated from the locking fit with the clamping holes in the fixed base band (10).
4. The intelligent motion pedometer and gait health monitoring device for pets as claimed in claim 3, wherein the sliding direction of the locking slide block (302) is perpendicular to the sliding direction of the pressing block (301), two oblique guide holes distributed in a splayed shape are arranged on the pressing block (301), one end of the locking slide block (302) is correspondingly convexly provided with a guide pin, and the guide pin is correspondingly and movably embedded into the oblique guide holes.
5. The intelligent pet step and gait health monitoring device according to claim 1, wherein sponge pads (50) are equally spaced inside the fixed base band (10) of the infrared emission monitoring module (1) and inside the fixed base band (10) of the infrared reception monitoring module (2).
6. The intelligent motion meter step and gait health monitoring device for pets according to claim 1, characterized in that the number of the magnetic infrared emission units (11) is three, and the three magnetic infrared emission units (11) are installed side by side on a fixed base band (10) of an infrared emission monitoring module (1).
7. The pet-used smart sports pedometer and gait health monitoring device according to claim 1, wherein the number of the infrared receiving units (22) is three, and the three infrared receiving units (22) are mounted side by side on a fixed base band (10) of an infrared receiving monitoring module (2).
8. An application method of the intelligent motion meter step and gait health monitoring device for pets as claimed in claim 1, characterized by comprising the following steps:
according to the walking gait rule of the quadruped animal, when the pet is in a standing state or a walking state, the communication control unit (21) continuously receives the continuous signal output by the infrared receiving unit (22), and when the pet is in a running state, the communication control unit (21) receives the pulse signal; thus, whether the continuous signal or the pulse signal is received by the communication control unit (21) can be accurately judged whether the pet is in a running state or a standing or walking state;
meanwhile, the communication control unit (21) receives continuous signals, and as the pet is in a standing state, the left induction coil (23) and the right induction coil (23) do not generate induced electromotive force, and the output current I1 is 0; when the communication control unit (21) receives a continuous signal, the crossing direction of the front and rear limbs of the pet, namely the distance between the left front limb and the right rear limb and the distance between the right front limb and the left rear limb can be changed in a small range when the pet is in a walking state, so that the magnetic flux of the induction coil (23) can be changed due to the change of the distance between the induction coil (23) and the magnetic infrared emission unit (11) in the crossing direction, induced electromotive force is excited in the induction coil (23), induced current I2 is generated, and I2 is not equal to 0; thereby accurately judging whether the pet is in a standing state or a walking state;
the communication control unit (21) receives a pulse signal, when a pet runs, the ulna segment of the forelimb on the same side and the stumble bone segment of the hind limb are in a non-parallel state, the difference between the left side and the right side is half a period, the distance between the forelimb on the same side and the hind limb can be changed in a large range, the magnetic flux of the induction coil (23) is changed due to the change of the distance between the induction coil (23) on the same side and the magnetic infrared emission unit (11), induced electromotive force is excited in the induction coil (23), induced current I3 is generated, and I3 is greater than I2;
therefore, when the communication control unit (21) receives the continuous signal and the induction coils (23) on the two sides do not output current signals, the pet is judged to be in a static standing state; when the communication control unit (21) receives continuous signals and the induction coils (23) on the two sides output current signals, but the current output value is small and fluctuates within a certain range, the pet is judged to be in a walking state, the signal fluctuation times are the walking steps of the pet, and the walking stride size of the pet can be obtained by utilizing the calibration of a calibration experiment; when the communication control unit (21) receives the pulse signal and the induction coils (23) on the two sides output current signals, but the current output value is large and fluctuates in a range, the pet is judged to be in a running state, the signal fluctuation times are the running steps of the pet, and the running stride size of the pet can be obtained by utilizing the calibration of a calibration experiment;
therefore, when the gait of the affected limb of the pet changes due to the injury of the four limbs or other health reasons, the magnitude and the change period of the current signal output by the affected limb side induction coil (23) obviously change, and after the communication control unit (21) receives the abnormal signal, the abnormal current signal side limb of the pet is judged to be abnormal, and the pet owner is informed to process the abnormal current signal side limb in time, so that the aim of monitoring the gait health of the pet is fulfilled.
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