CN115938072A - Infrared ray anti-falling monitoring alarm device based on health management of old people - Google Patents
Infrared ray anti-falling monitoring alarm device based on health management of old people Download PDFInfo
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- CN115938072A CN115938072A CN202310191706.XA CN202310191706A CN115938072A CN 115938072 A CN115938072 A CN 115938072A CN 202310191706 A CN202310191706 A CN 202310191706A CN 115938072 A CN115938072 A CN 115938072A
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Abstract
The invention discloses an infrared anti-falling monitoring alarm device based on health management of old people, which relates to the field of alarm devices and comprises a base, wherein the upper surface of the base is fixedly and axially connected with a shell, and the upper surface of the shell is fixedly and axially connected with a cover plate; the surface of the shell is provided with a primary infrared detector, a secondary infrared detector, a tertiary infrared detector and a quaternary infrared detector; one-level infrared detector, second grade infrared detector, be provided with corresponding signal transmitter on tertiary infrared detector and the level four infrared detector respectively, this infrared ray based on old man health management prevents falling monitoring alarm device, can adapt to the different heights that carry out the adjustment of detector height to different old people, and can adjust the warning loudness of warning jingle bell according to the signal that the infrared detector of different ranks detected, through the sound of warning jingle bell, can remind child or guardian at the very first time that the old man fell down.
Description
Technical Field
The invention relates to the technical field of alarm devices, in particular to an infrared anti-falling monitoring alarm device based on health management of old people.
Background
With the increase of age, physiological functions of heart, brain, kidney and other organs of the old are reduced more or less, and metabolic dysfunction and low immunity are easy to suffer from various chronic diseases such as hypertension, diabetes, coronary heart disease, tumor and the like; the disability rate and the fatality rate of the diseases are extremely high, the diseases can be found at an early stage by developing health management services, the treatment can be developed at an early stage, the occurrence and development of the diseases can be prevented, the complications can be reduced, and the disability rate and the fatality rate can be reduced.
At present, can carry out health management service to the old man every year, survey in the aspect of life and the diet to the old man, so that going on of health management service, carry out the general inspection to the old man, age is more than 65 or 65 old man more than half a year live in the community, can both enjoy old man health management service in places such as local village and town hospital, but the condition that the old man meets accident in being at still can't avoid, and current old man infrared ray prevents falling monitoring device and is difficult to carry out real-time supervision to each high state of old man, lead to the old man accident to fall down easily, and difficult quilt other people discovery, influence rescue time, it is extremely unfavorable to the health of old man.
The invention CN202110735827.7 of China discloses an infrared anti-falling monitoring device and method based on the health management of the old, when the old falls down, an alarm module in a primary monitoring meter sends out an alarm signal, so that the old can be monitored in real time according to each height state of the old, the old is prevented from falling down accidentally, the probability of being found by outsiders is improved, the rescue time is accelerated, the health state of the old is protected, and the problems are solved well.
However, the above cited documents still have the following problems:
1. the height of the infrared detectors at four levels can not be adjusted, so that the height of the infrared detectors can not be adjusted according to different heights of different old people, and the practicability is low.
2. Different infrared detectors correspond to different alarming, early warning or protecting modules, but the alarming device does not have obvious alarming action, for example, if children or guardians of the old cannot timely receive the alarm sent by the infrared detectors, precious treatment time after the old falls is delayed.
Disclosure of Invention
The invention aims to provide an infrared anti-falling monitoring alarm device based on the health management of the old, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an infrared anti-falling monitoring alarm device based on health management of old people comprises a base, wherein a shell is rotationally connected to the upper surface of the base in a fixed axis manner, and a cover plate is rotationally connected to the upper surface of the shell in a fixed axis manner;
the surface of the shell is provided with a primary infrared detector, a secondary infrared detector, a tertiary infrared detector and a quaternary infrared detector;
the first-stage infrared detector, the second-stage infrared detector, the third-stage infrared detector and the fourth-stage infrared detector are respectively provided with a corresponding signal emitter, the upper surface of the cover plate is provided with a signal receiver, and the upper surface of the base is provided with a controller;
the surface of the base is provided with adjusting components for respectively adjusting the heights of the primary infrared detector, the secondary infrared detector, the tertiary infrared detector and the quaternary infrared detector;
the inside of casing is provided with three warning jingle bell that is used for reporting to the police, the inside of casing still is provided with the auxiliary assembly who is used for adjusting the alarm frequency that different rank infrared detector corresponds.
Optionally, the first-stage infrared detector, the second-stage infrared detector, the third-stage infrared detector and the fourth-stage infrared detector are all provided with four groups and circumferentially distributed on the surface of the housing.
Optionally, the adjusting component includes a rectangular notch formed in the surface of the housing, the inner wall of the rectangular notch is slidably connected with a plurality of mounting blocks, the primary infrared detector, the secondary infrared detector, the tertiary infrared detector and the quaternary infrared detector are respectively mounted on the plurality of mounting blocks, and the plurality of signal emitters are respectively mounted on the upper surfaces of the plurality of mounting blocks;
a plurality of the side fixedly connected with lug of installation piece, the spout that supplies the lug slides and the adaptation is seted up on the surface of casing.
Optionally, the side of the mounting block is connected with a handle in a rotating manner by a fixed shaft, the surface of the handle is fixedly connected with a round magnet, and the surface of the shell is fixedly connected with a rectangular magnet attracted by the round magnet.
Optionally, the auxiliary component includes an inner cavity formed in the upper surface of the base, a first driving motor is arranged inside the inner cavity, and an output shaft of the first driving motor is fixedly connected with a rotating rod;
the device also comprises a first rotating shaft, a first conical gear transmission mechanism is arranged between the first rotating shaft and the rotating rod, a fixed block is connected to the surface of the first rotating shaft in a fixed-shaft rotating manner, and a first rotating plate is fixedly connected to the end part of the first rotating shaft;
the movable rod penetrates through the first rotating plate and is in sliding connection with the first rotating plate, a fixed disc is fixedly connected to the surface of the movable rod, and a spring is arranged between the fixed disc and the first rotating plate;
the output shaft of the second driving motor is fixedly connected with a second rotating shaft;
the rotating shaft II penetrates through the disc and is fixedly connected with the disc, and the end part of the rotating shaft II, far away from the driving motor II, is in fixed-shaft rotating connection with the fixed block;
the end part of the moving rod, which is close to the disc, is provided with an arc block, and three alarm bells are arranged on the moving rod.
Optionally, a first sliding rail is arranged on the surface of the disc, a first arc-shaped protrusion is arranged on the surface of the first sliding rail, and a plurality of first arc-shaped protrusions are arranged and circumferentially distributed on the surface of the first sliding rail;
the surface of the disc is provided with a second sliding rail, the surface of the second sliding rail is provided with a second arc-shaped bulge, and the second arc-shaped bulge is provided with a plurality of second arc-shaped bulges which are circumferentially distributed on the surface of the second sliding rail;
the first arc-shaped protrusion is less dense than the second arc-shaped protrusion, and the size of the first arc-shaped protrusion is less than that of the second arc-shaped protrusion.
Optionally, a gear is fixedly connected to the surface of the rotating rod, and a gear ring engaged with the gear is fixedly connected to the inner wall of the housing;
the rotating rod and the rotating shaft are jointly provided with a conical gear transmission mechanism II, the end part of the rotating shaft III is fixedly connected with a rotating plate II, the surface of the rotating plate II is fixedly connected with a rotating column, and the surface of the rotating column is connected with a rectangular frame in a sliding manner;
the lower surface of the cover plate is fixedly connected with a piston cylinder through the connecting column, the surface of the piston cylinder is fixedly communicated with an air inlet pipe and an air outlet pipe, a spray head is arranged at the end part of the air outlet pipe, a first check valve is arranged on the surface of the air inlet pipe, and a second check valve is arranged on the surface of the air outlet pipe;
the side fixedly connected with connecting block of rectangle frame, the fixed surface of connecting block is connected with the piston rod, the tip fixedly connected with piston plate of piston rod, the piston plate with piston cylinder looks sliding connection.
Optionally, the surface dead axle of pivot one rotates and is connected with connecting plate one, the tip of connecting plate one with the surface looks fixed connection of piston cylinder, the surface dead axle of pivot three rotates and is connected with connecting plate two, the tip of connecting plate two also with the surface looks fixed connection of piston cylinder, the surface fixed connection of driving motor two is connected with the connecting rod, the tip of connecting rod with connecting plate one looks fixed connection.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the infrared detector height adjusting device, the mounting block can be driven to slide in the rectangular notch by pulling the handle, so that the height adjustment of the mounting block can be completed, the height adjustment of the infrared detector arranged on the mounting block can be completed, the infrared detector height adjusting device can be adapted to different heights of different old people, and the infrared detector height adjusting device is high in practicability.
2. According to the invention, through the matched use of the signal receiver, the signal emitter and the controller, information detected by the primary infrared detector, the secondary infrared detector, the tertiary infrared detector and the quaternary infrared detector can be sent to the signal receiver through the signal emitter, the signal receiver can transmit signals to the controller, the controller can adjust the alarm loudness of the alarm bell according to the signals detected by the infrared detectors at different levels, and through the sound of the alarm bell, children or guardians are reminded at the first time when the old falls down, so that precious time is won for the treatment after the old falls down.
3. According to the invention, the first driving motor is started, the third rotating shaft is driven to rotate under the action of the second conical gear transmission mechanism, so that the piston inside the piston cylinder moves, external air can be sucked into the piston cylinder and is sprayed out from the spray head at the end part of the air outlet pipe, and dust attached to the surfaces of the four levels of infrared detectors below is cleaned, and the detection effect of the detectors is prevented from being influenced by the dust attached to the surfaces after the infrared detectors are used for a long time.
Drawings
FIG. 1 is an isometric view of a structure of the present invention;
FIG. 2 is a schematic view of a rectangular notch arrangement according to the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;
FIG. 5 is a first cross-sectional view of the piston cylinder arrangement of the present invention;
FIG. 6 is a second cross-sectional view of the piston cylinder structure of the present invention;
in the figure: 1. a base; 2. a housing; 3. a rectangular notch; 4. a four-level infrared detector; 5. a tertiary infrared detector; 6. a secondary infrared detector; 7. a primary infrared detector; 8. mounting a block; 9. a signal transmitter; 10. a signal receiver; 11. an air inlet pipe; 12. a cover plate; 13. an air outlet pipe; 14. a spray head; 15. a rectangular magnet; 16. a circular magnet; 17. a handle; 18. a chute; 19. a bump; 20. a gear ring; 21. a gear; 22. a rotating rod; 23. alarm ringing; 24. a travel bar; 25. rotating the first plate; 26. a second driving motor; 27. a first rotating shaft; 28. a first connecting plate; 29. a rectangular frame; 30. a piston cylinder; 31. a fixed block; 32. the first arc-shaped bulge; 33. a first slide rail; 34. a second arc-shaped bulge; 35. a second slide rail; 36. a disc; 37. an arc block; 38. a spring; 39. a conical gear transmission mechanism II; 40. a rotating shaft III; 41. a first motor; 42. rotating a second plate; 43. rotating the column; 44. a piston rod; 45. a controller; 46. a first conical gear transmission mechanism; 47. and a second rotating shaft.
Detailed description of the preferred embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: an infrared anti-falling monitoring alarm device based on the health management of the old people comprises a base 1, wherein the upper surface of the base 1 is fixedly and rotatably connected with a shell 2, and the upper surface of the shell 2 is fixedly and rotatably connected with a cover plate 12;
the surface of the shell 2 is provided with a primary infrared detector 7, a secondary infrared detector 6, a tertiary infrared detector 5 and a quaternary infrared detector 4;
the first-stage infrared detector 7, the second-stage infrared detector 6, the third-stage infrared detector 5 and the fourth-stage infrared detector 4 are respectively provided with a corresponding signal emitter 9, the upper surface of the cover plate 12 is provided with a signal receiver 10, and the upper surface of the base 1 is provided with a controller 45;
the surface of the base 1 is provided with adjusting components for respectively adjusting the heights of the first-level infrared detector 7, the second-level infrared detector 6, the third-level infrared detector 5 and the fourth-level infrared detector 4;
three alarm bells 23 for alarming are arranged in the shell 2, and auxiliary components for adjusting the alarm frequencies corresponding to the infrared detectors with different levels are also arranged in the shell 2.
The first-level infrared detector 7, the second-level infrared detector 6, the third-level infrared detector 5 and the fourth-level infrared detector 4 are all provided with four groups and are circumferentially distributed on the surface of the shell 2.
More specifically, this embodiment is when using, adjusts one-level infrared detector 7, second grade infrared detector 6, tertiary infrared detector 5 and level four infrared detector 4 respectively to the high position that corresponds the old man and normally stand, sit up, half squat and fall through control auxiliary assembly earlier for the device can adapt to make the adjustment on different level infrared detector height to different old man's different heights, and the practicality is stronger.
Under the cooperation of signal receiver 10, signal transmitter 9 and controller 45, can send the information that one-level infrared detector 7, second grade infrared detector 6, tertiary infrared detector 5 and level four infrared detector 4 detected to signal receiver 10 through signal transmitter 9 on, then signal receiver 10 can convey the signal to the controller 45 in immediately, controller 45 then can make corresponding adjustment to the auxiliary component according to the signal that different grades of infrared detector detected.
After the height adjustment of the four levels of infrared detectors is completed, when the first level infrared detector 7 detects that the old person stands normally, the auxiliary component will not give an alarm, that is, the alarm bell 23 in the housing 2 will not sound.
Similarly, when the secondary infrared detector 6 detects that the elderly person is sitting upright, the auxiliary component does not sound an alarm, i.e. the alarm bell 23 in the housing 2 does not sound.
And when tertiary infrared detector 5 detected the old man when half squatting, controller 45 then can control the auxiliary component and adjust, under the effect of auxiliary component, then can make warning jingle 23 rapid sounding report to the police to timely warning old man's child or guardian, the old man is in the state of half squatting, probably fall down at any time, remind child or guardian at the very first time that the old man fell through the warning of warning jingle 23 promptly, strived for the valuable time for the treatment after the old man fell down.
When the four-level infrared detector 4 detects that the old person falls down, the controller 45 controls the auxiliary components to perform further adjustment, so that the alarm frequency of the alarm bell 23 is faster, and the bell sound is larger, so as to remind children or guardians of the old person.
When the four detectors, namely the first-level infrared detector 7, the second-level infrared detector 6, the third-level infrared detector 5 and the fourth-level infrared detector 4, detect that the old man suddenly changes from the standing state or the sitting state to the falling state, the controller 45 can directly adjust the auxiliary component to the state after the fourth-level infrared detector 4 detects that the old man falls down, and the alarm bell 23 can remind the children or guardians of the old man with the maximum alarm frequency and alarm sound.
In the second embodiment, on the basis of the above embodiment,
further, the adjusting component in the first embodiment is disclosed, the adjusting component includes a rectangular notch 3 formed in the surface of the housing 2, the inner wall of the rectangular notch is connected with a plurality of mounting blocks 8 in a sliding manner, the first-stage infrared detector 7, the second-stage infrared detector 6, the third-stage infrared detector 5 and the fourth-stage infrared detector 4 are respectively mounted on the plurality of mounting blocks 8, and the plurality of signal emitters 9 are respectively mounted on the upper surfaces of the plurality of mounting blocks 8;
the side surfaces of the mounting blocks 8 are fixedly connected with bumps 19, and the surface of the shell 2 is provided with a sliding groove 18 for the bumps 19 to slide and adapt.
The side surfaces of the mounting blocks 8 are rotatably connected with handles 17 in a fixed-axis mode, circular magnets 16 are fixedly connected to the surfaces of the handles 17, and rectangular magnets 15 attracted to the circular magnets 16 are fixedly connected to the surfaces of the shell 2.
More specifically, this embodiment is when using, when needs carry out the adjustment in the height to four infrared detector according to different heights of different old man, as shown in fig. 1 and fig. 2, upwards or pull handle 17 downwards, can drive installation piece 8 and slide in rectangle notch 3 to accomplish the adjustment of installation piece 8 height, thereby accomplish the adjustment of the infrared detector height that sets up on the installation piece 8.
After the height adjustment of the installation block 8 is finished, the handle 17 is rotated for 180 degrees, the circular magnet 16 can be rotated to one side close to the rectangular magnet 15, the fixation of the installation block 8 can be completed under the mutual attraction of the circular magnet 16 and the rectangular magnet 15, the operation is simple and convenient, the problem that the height of the infrared detectors of four levels cannot be adjusted in a citation file is effectively solved, the height of the detectors cannot be adjusted according to different heights of different old people is solved, and the practicability is low is solved.
It is worth noting that the setting of the side convex block 19 of the mounting block 8 and the establishment of the surface sliding groove 18 of the shell 2 can increase the friction force of the mounting block 8 in the rectangular notch 3, thereby enabling the mounting block 8 to have certain stability when not being fixed by the circular magnet 16, facilitating the height of the corresponding old people to finely adjust the height of the infrared detector, enabling the four infrared detectors to be capable of more accurately corresponding to the height positions of the old people in normal standing, sitting, half squatting and falling, and further improving the accuracy of the four infrared detectors in subsequent detection.
In the third embodiment, on the basis of the above embodiments,
further, the auxiliary component in the first embodiment is disclosed, the auxiliary component includes an inner cavity formed on the upper surface of the base 1, a first driving motor 41 is arranged inside the inner cavity, and an output shaft of the first driving motor 41 is fixedly connected with the rotating rod 22;
the device also comprises a first rotating shaft 27, a first conical gear transmission mechanism 46 is arranged between the first rotating shaft 27 and the rotating rod 22, the fixed block 31 is connected to the surface of the first rotating shaft 27 in a fixed-shaft rotating mode, and a first rotating plate 25 is fixedly connected to the end portion of the first rotating shaft 27;
the movable rod 24 penetrates through the first rotating plate 25 and is in sliding connection with the first rotating plate 25, a fixed disc is fixedly connected to the surface of the movable rod 24, and a spring 38 is arranged between the fixed disc and the first rotating plate 25;
the output shaft of the second driving motor 26 is fixedly connected with a second rotating shaft 47;
the disc 36 is further included, the second rotating shaft 47 penetrates through the disc 36 and is fixedly connected with the disc 36, and the end part, far away from the second driving motor 26, of the second rotating shaft 47 is in fixed-shaft rotating connection with the fixed block 31;
the end of the moving rod 24 close to the disc 36 is provided with an arc block 37 and three alarm bells 23 are arranged on the moving rod 24.
A first slide rail 33 is formed in the surface of the disc 36, a first arc-shaped protrusion 32 is arranged on the surface of the first slide rail 33, and a plurality of first arc-shaped protrusions 32 are circumferentially distributed on the surface of the first slide rail 33;
the surface of the disc 36 is provided with a second sliding rail 35, the surface of the second sliding rail 35 is provided with a second arc-shaped bulge 34, and the second arc-shaped bulge 34 is provided with a plurality of second arc-shaped bulges which are circumferentially distributed on the surface of the second sliding rail 35;
the density of the first arc-shaped bulges 32 is less than that of the second arc-shaped bulges 34, and the size of the first arc-shaped bulges 32 is less than that of the second arc-shaped bulges 34.
More specifically, in the present embodiment, when the driving motor one 41 is turned on to drive the rotating rod 22 to rotate, the rotating shaft one 27 is driven to rotate by the conical gear transmission mechanism one 46, the rotating plate one 25 is driven to rotate by the rotating shaft one 27, and the moving rod 24 is driven to move circularly around the axis of the rotating shaft one 27 by the rotating plate one 25.
As shown in fig. 4, the state corresponds to a state when the three-level infrared detector 5 detects that the elderly person squats halfway, the circular motion of the moving rod 24 causes the arc block 37 at the end of the moving rod 24 to slide on the disc 36 by using the first sliding rail 33 as a motion track, along with the sliding of the arc block 37, the distance between the first rotating plate 25 and the first sliding rail 33 is reduced, meanwhile, the moving rod 24 moves to the right side, and the spring 38 is compressed until the arc block 37 rotates 180 degrees again, and moves to a state where the distance between the first rotating plate 25 and the first sliding rail 33 is the minimum, at which time, the moving rod 24 also moves to the rightmost side.
With the continuous movement of the arc block 37, the moving rod 24 is driven to return to the left under the action of the elastic potential energy of the spring 38, that is, in the above process, the moving rod 24 reciprocates in the left-right direction, so that the alarm bell 23 below the moving rod 24 starts to shake left and right, and an alarm sound is emitted.
It is worth noting that when the arc block 37 moves, the arc block 37 can also contact with the arc protrusion 32 on the first slide rail 33, so that the arc block 37 slightly vibrates, the alarm bell 23 vibrates when shaking in the left-right direction, and the alarm sound of the alarm bell 23 is further enhanced.
When the first-stage infrared detector 7 and the second-stage infrared detector 6 detect that the old person is in a standing state or sitting state, the controller 45 sends a signal to control the second driving motor 26 to start rotating, so as to drive the second rotating shaft 47 to start rotating, and the angle of the disc 36 is adjusted to be parallel to the first rotating plate 25.
The circular rotation of the arc block 37 will not drive the moving rod 24 to reciprocate, i.e. the alarm bell 23 will not alarm.
When the four-stage infrared detector 4 detects that the old man falls down or the four infrared detectors detect that the old man suddenly changes from the standing state or sitting state to the falling state, the controller 45 immediately transmits a signal to the second driving motor 26, and the inclination angle of the disc 36 is increased.
At this time, the arc block 37 moves along the second slide rail 35 on the disc 36 as a motion track, and the minimum distance between the first rotating plate 25 and the first slide rail 33 is reduced, that is, the reciprocating distance of the moving rod 24 is increased, and the shaking degree of the alarm bell 23 is increased, so that the alarm sound of the alarm bell 23 is increased.
And because the intensive degree of the protruding one 32 of arc is less than the intensive degree of the protruding two 34 of arc and the protruding one 32 of arc size is less than the protruding two 34 of arc size, then when circular arc piece 37 contacts with protruding two 34 of arc, the vibration intensity on the carriage release lever 24 and the frequency of vibrations all can increase, thereby make warning jingle bell 23 can send bigger sound, and then can be more direct remind old man's child or guardian, the old man falls down, thereby be favorable to the timely treatment after the old man falls down.
Fourth embodiment, on the basis of the above-mentioned embodiments,
further, in order to prevent dust from adhering to the surfaces of the four infrared detectors after the four infrared detectors are used for a long time and affecting the detection effect of the detectors, the surface of the rotating rod 22 is fixedly connected with a gear 21, and the inner wall of the shell 2 is fixedly connected with a gear ring 20 meshed with the gear 21;
the rotating mechanism comprises a rotating shaft III 40, a conical gear transmission mechanism II 39 is arranged between the rotating rod 22 and the rotating shaft III 40, the end part of the rotating shaft III 40 is fixedly connected with a rotating plate II 42, the surface of the rotating plate II 42 is fixedly connected with a rotating column 43, and the surface of the rotating column 43 is connected with a rectangular frame 29 in a sliding manner;
the lower surface of the cover plate 12 is fixedly connected with a piston cylinder 30 through a connecting column, the surface of the piston cylinder 30 is fixedly communicated with an air inlet pipe 11 and an air outlet pipe 13, a spray head 14 is arranged at the end part of the air outlet pipe 13, a one-way valve I is arranged on the surface of the air inlet pipe 11, and a one-way valve II is arranged on the surface of the air outlet pipe 13;
the side of the rectangular frame 29 is fixedly connected with a connecting block, the surface of the connecting block is fixedly connected with a piston rod 44, the end of the piston rod 44 is fixedly connected with a piston plate, and the piston plate is connected with the piston cylinder 30 in a sliding manner.
The surface dead axle of the first rotating shaft 27 is rotatably connected with a first connecting plate 28, the end part of the first connecting plate 28 is fixedly connected with the surface of the piston cylinder 30, the surface dead axle of the third rotating shaft 40 is rotatably connected with a second connecting plate, the end part of the second connecting plate is also fixedly connected with the surface of the piston cylinder 30, the surface of the second driving motor 26 is fixedly connected with a connecting rod, and the end part of the connecting rod is fixedly connected with the first connecting plate 28.
More specifically, in this embodiment, as shown in fig. 5, after the first driving motor 41 is turned on, under the action of the second bevel gear transmission mechanism 39, the rotation of the rotating rod 22 also drives the third rotating shaft 40 to rotate, and the rotation of the third rotating shaft 40 drives the second rotating plate 42 to rotate, so as to drive the rotating column 43 to start to perform circular motion by using the length of the second rotating plate 42 as a radius and the axis of the third rotating shaft 40 as a circle, and since the rectangular frame 29 is fixedly connected to the piston rod through the connecting block, the circular motion of the rotating column 43 drives the rectangular frame 29 to perform reciprocating motion in the vertical direction, so as to drive the piston rod 44 to perform reciprocating motion, so as to perform piston motion inside the piston cylinder 30.
And because the circulation direction of check valve one is in from the intake pipe 11 to the piston cylinder 30, the circulation direction of check valve two is from the piston cylinder 30 to the direction of outlet duct 13, then the piston motion in the piston cylinder 30 then can be with external air suction in the piston cylinder 30 this moment to spout from the shower nozzle 14 of outlet duct 13 tip, thereby can clear up the attached dust in four grades of infrared detector surface below, guaranteed four infrared detector's detection effect.
It should be noted that the rotation of the rotating rod 22 will also drive the gear 21 to rotate, the rotation of the gear 21 will drive the gear ring 20 to rotate, the rotation of the gear ring 20 will drive the housing 2 to rotate, and the rotation of the housing 2 will drive the infrared detectors on the surface of the housing 2 to rotate.
The rotation of the infrared detectors can enable different infrared detectors to pass below the spray head 14, so that the infrared detectors can be cleaned of surface dust; on the other hand, after infrared detector of the same height broke down, along with infrared detector's rotation, other infrared detector of the same height then can mend immediately and destroy the detection range of detector, only four infrared detector of the same height all damage promptly, and the detection effect of device just can receive the influence to the practicality of device has further been promoted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an infrared ray prevents falling monitoring alarm device based on old man health management, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly and rotatably connected with a shell (2), and the upper surface of the shell (2) is fixedly and rotatably connected with a cover plate (12);
the surface of the shell (2) is provided with a primary infrared detector (7), a secondary infrared detector (6), a tertiary infrared detector (5) and a quaternary infrared detector (4);
the first-stage infrared detector (7), the second-stage infrared detector (6), the third-stage infrared detector (5) and the fourth-stage infrared detector (4) are respectively provided with a corresponding signal emitter (9), the upper surface of the cover plate (12) is provided with a signal receiver (10), and the upper surface of the base (1) is provided with a controller (45);
the surface of the base (1) is provided with adjusting components for respectively adjusting the heights of the primary infrared detector (7), the secondary infrared detector (6), the tertiary infrared detector (5) and the quaternary infrared detector (4);
the inside of casing (2) is provided with three warning jingle bell (23) that are used for the warning, the inside of casing (2) still is provided with the auxiliary assembly who is used for adjusting the alarm frequency that different grades of infrared detector corresponds.
2. The infrared anti-falling monitoring alarm device based on the health management of the aged according to claim 1, characterized in that: the first-level infrared detector (7), the second-level infrared detector (6), the third-level infrared detector (5) and the fourth-level infrared detector (4) are all provided with four groups and are circumferentially distributed on the surface of the shell (2).
3. The infrared anti-falling monitoring alarm device based on the health management of the old people as claimed in claim 1, characterized in that: the adjusting component comprises a rectangular notch (3) formed in the surface of the shell (2), the inner wall of the rectangular notch is connected with a plurality of mounting blocks (8) in a sliding mode, the primary infrared detector (7), the secondary infrared detector (6), the tertiary infrared detector (5) and the quaternary infrared detector (4) are mounted on the mounting blocks (8) respectively, and the signal emitters (9) are mounted on the upper surfaces of the mounting blocks (8) respectively;
a plurality of the side face of the mounting block (8) is fixedly connected with a convex block (19), and the surface of the shell (2) is provided with a sliding groove (18) for the convex block (19) to slide and be matched.
4. The infrared anti-falling monitoring alarm device based on the health management of the aged according to claim 3, characterized in that: the side of the mounting block (8) is rotationally connected with a handle (17) in a fixed-axis mode, the surface of the handle (17) is fixedly connected with a round magnet (16), and the surface of the shell (2) is fixedly connected with a rectangular magnet (15) attracted by the round magnet (16).
5. The infrared anti-falling monitoring alarm device based on the health management of the old people as claimed in claim 1, characterized in that: the auxiliary component comprises an inner cavity formed in the upper surface of the base (1), a first driving motor (41) is arranged inside the inner cavity, and an output shaft of the first driving motor (41) is fixedly connected with a rotating rod (22);
the device is characterized by further comprising a first rotating shaft (27), a first conical gear transmission mechanism (46) is arranged between the first rotating shaft (27) and the rotating rod (22), a fixed block (31) is connected to the surface of the first rotating shaft (27) in a fixed-shaft rotating mode, and a first rotating plate (25) is fixedly connected to the end portion of the first rotating shaft (27);
the movable plate is characterized by further comprising a movable rod (24), wherein the movable rod (24) penetrates through the first rotating plate (25) and is in sliding connection with the first rotating plate, a fixed disc is fixedly connected to the surface of the movable rod (24), and a spring (38) is arranged between the fixed disc and the first rotating plate (25) together;
the device also comprises a second driving motor (26), and an output shaft of the second driving motor (26) is fixedly connected with a second rotating shaft (47);
the disc (36) is further included, the second rotating shaft (47) penetrates through the disc (36) and is fixedly connected with the disc, and the end part, far away from the second driving motor (26), of the second rotating shaft (47) is in fixed-shaft rotating connection with the fixed block (31);
an arc block (37) is arranged at the end part of the moving rod (24) close to the disc (36), and three alarm bells (23) are arranged on the moving rod (24);
a first sliding rail (33) is formed in the surface of the disc (36), a first arc-shaped protrusion (32) is arranged on the surface of the first sliding rail (33), and a plurality of first arc-shaped protrusions (32) are circumferentially distributed on the surface of the first sliding rail (33);
a second sliding rail (35) is arranged on the surface of the disc (36), a second arc-shaped bulge (34) is arranged on the surface of the second sliding rail (35), and a plurality of second arc-shaped bulges (34) are circumferentially distributed on the surface of the second sliding rail (35);
the density of the first arc-shaped bulges (32) is less than that of the second arc-shaped bulges (34), and the size of the first arc-shaped bulges (32) is less than that of the second arc-shaped bulges (34);
a gear (21) is fixedly connected to the surface of the rotating rod (22), and a gear ring (20) meshed with the gear (21) is fixedly connected to the inner wall of the shell (2);
still include pivot three (40), bull stick (22) with be provided with bevel gear drive mechanism two (39) jointly between pivot three (40), the tip fixedly connected with of pivot three (40) changes board two (42), the fixed surface of changeing board two (42) is connected with and rotates post (43), the surface sliding connection who rotates post (43) has rectangle frame (29).
6. The infrared anti-falling monitoring alarm device based on the health management of the aged according to claim 5, characterized in that: still include the spliced pole, the lower surface of apron (12) passes through spliced pole fixedly connected with piston cylinder (30), the fixed surface intercommunication of piston cylinder (30) has intake pipe (11) and outlet duct (13), the tip of outlet duct (13) is provided with shower nozzle (14), the surface of intake pipe (11) is provided with check valve one, the surface of outlet duct (13) is provided with check valve two.
7. The infrared anti-falling monitoring alarm device based on the health management of the aged according to claim 6, characterized in that: the side fixedly connected with connecting block of rectangle frame (29), the fixed surface of connecting block is connected with piston rod (44), the tip fixedly connected with piston plate of piston rod (44), the piston plate with piston cylinder (30) looks sliding connection.
8. The infrared anti-falling monitoring alarm device based on the health management of the old people according to claim 7, characterized in that: the surface dead axle of pivot one (27) rotates and is connected with connecting plate one (28), the tip of connecting plate one (28) with the surface looks fixed connection of piston cylinder (30), the surface dead axle of pivot three (40) rotates and is connected with connecting plate two, the tip of connecting plate two also with the surface looks fixed connection of piston cylinder (30), the surface fixed connection of driving motor two (26) has the connecting rod, the tip of connecting rod with connecting plate one (28) looks fixed connection.
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| CN202310191706.XA CN115938072B (en) | 2023-03-02 | 2023-03-02 | Infrared anti-falling monitoring alarm device based on old man health management |
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| CN202310191706.XA CN115938072B (en) | 2023-03-02 | 2023-03-02 | Infrared anti-falling monitoring alarm device based on old man health management |
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| CN115938072B (en) | 2023-05-26 |
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