CN110638431B

CN110638431B - Internet of things-based detection device for field search and rescue

Info

Publication number: CN110638431B
Application number: CN201811322382.4A
Authority: CN
Inventors: 刘艺飞
Original assignee: Shenzhen Dingguan Hengtong Electronic Technology Co ltd
Current assignee: Shenzhen Dingguan Hengtong Electronic Technology Co ltd
Priority date: 2018-11-08
Filing date: 2018-11-08
Publication date: 2022-05-24
Anticipated expiration: 2038-11-08
Also published as: CN110638431A

Abstract

The invention discloses an Internet of things-based detection device for field search and rescue, which comprises a detector body, wherein the detector body is of a spherical structure, a rotating device is arranged at the middle position in the detector body, movable pipes are arranged on two sides of the detector body in an inserting manner, the movable pipes penetrate through the detector body, the two ends of each movable pipe extend to the outer side of the detector body, movable supports are arranged at two ends of each movable pipe and positioned on the outer side of the detector body, each movable support is of a triangular structure, a first roller is arranged on one side of the lower end of each movable support, a second roller is arranged on the other side of the lower end of each movable support, a third roller is arranged at the upper end of each movable support, each movable support is connected with the first roller, the second roller and the third roller through movable shafts, each rotating device comprises a plurality of fixed blocks, the fixed blocks are uniformly distributed on the inner wall of the detector body, and a first rotating shaft is arranged on each fixed block in an inserting manner, the first rotating shaft is provided with a first connecting rod.

Description

Internet of things-based detection device for field search and rescue

Technical Field

The invention relates to the field of field search and rescue, in particular to a detection device based on the Internet of things for field search and rescue.

Background

At present, most have danger in the field motion, however, because the lack of safety consciousness and the not enough of ability of saving oneself, can take place the condition that open-air adventure person lost contact often, current open-air jungle search and rescue adopts unmanned aerial vehicle mostly, but unmanned aerial vehicle has certain blind area when surveying the earth's surface, can not implement the search and rescue completely, the topography of open-air jungle is complicated, general detector can not satisfy most topography, and the detection time is longer, it is wider to survey the area, make the power consumption of equipment big, and then shortened the live time of equipment, influence follow-up search and rescue.

Patent No. 201320235917.0 discloses a moving mechanism of a coal mine search and rescue robot, which realizes the functions of climbing stairs and crossing obstacles, but the terrain of field search and rescue is complex, the robot in the patent is a double-track mechanism, and further the robot moves slowly on the gentle ground, the consumed power is large, the search and rescue time is influenced, and the service time of the equipment is shortened.

In summary, how to improve the search and rescue efficiency and extend the service time of the detector are the technical problems that need to be solved urgently at present.

Disclosure of Invention

The technical task of the invention is to provide a detection device based on the Internet of things for field search and rescue, aiming at overcoming the defects that the search and rescue efficiency can be improved and the service time of a detector can be prolonged.

The technical scheme of the invention is realized as follows:

a detection device based on the Internet of things for field search and rescue comprises a detector body, the detector body is of a spherical structure, a rotating device is arranged in the middle of the inside of the detector body, movable pipes are inserted and arranged on the two sides of the detector body, and the movable tube penetrates through the probe body, and both ends of the movable tube extend to the outer side of the probe body, the two ends of the movable tube and the outer side of the detector body are both provided with movable brackets, moreover, the movable bracket is in a triangular structure, one side of the lower end of the movable bracket is provided with a first roller, the other side of the lower end of the movable bracket is provided with a second roller, the upper end of the movable bracket is provided with a third roller, and the movable support is connected with the first roller, the second roller and the third roller through movable shafts.

Preferably, rotary device includes a plurality of fixed blocks, and, a plurality of fixed block evenly distributed is in on the inner wall of detector body, it is a plurality of all alternate on the fixed block and be provided with pivot one, be provided with connecting rod one in the pivot one, connecting rod one is kept away from the one end of pivot one alternates and is provided with pivot two, the one end of pivot two is provided with connecting rod two, the other end of pivot two is provided with the arc blade, and, be provided with on the detector body with arc blade matched with recess, connecting rod two is kept away from the one end of pivot two with the activity pipe is connected through pivot three, the inboard of activity pipe is provided with drive arrangement.

Preferably, the driving device comprises a first permanent magnet and a second permanent magnet, the first permanent magnet and the second permanent magnet are respectively located at the upper end and the lower end of the movable tube, and a bobbin is arranged inside the movable tube.

Preferably, the outer side of the winding frame is provided with a first winding, a second winding, a third winding, a fourth winding, a fifth winding and a sixth winding respectively, the first winding is far away from one side of the winding frame and is provided with a first iron core, the second winding is far away from one side of the winding frame and is provided with a second iron core, the third winding is far away from one side of the winding frame and is provided with a third iron core, the fourth winding is far away from one side of the winding frame and is provided with a fourth iron core, the fifth winding is far away from one side of the winding frame and is provided with a fifth iron core, and the sixth winding is far away from one side of the winding frame and is provided with a sixth iron core.

Preferably, the first winding is connected with the fourth winding through a wire, the second winding is connected with the fifth winding through a wire, and the third winding is connected with the sixth winding through a wire.

Preferably, the first roller, the second roller and the third roller are all sleeved with anti-skid pads.

Preferably, the detector body comprises a machine body, a microphone, a camera, a GPS system, a loudspeaker, a wireless communication system, a voice recognition system, a sound wave detector and a plurality of sensors.

Compared with the prior art, the detection device based on the Internet of things for field search and rescue has the following beneficial effects:

1. whether life signs exist in a space with the length of 100 meters and the width of 10 meters can be detected through the sound wave detector, ultralow-frequency electric waves emitted by weak heartbeat and breath of people are sensed, an electric field is generated, the antenna swings, the existence of survivors is detected, the rescue scene condition can be checked through the GPS system, and the rescue scene condition can be checked through the camera and communicated with rescued people through the loudspeaker and the microphone;

2. through the cooperation between the detector and the unmanned aerial vehicle, blind areas of field search and rescue are reduced, the efficiency of field search and rescue can be further improved, the cost of field search and rescue is reduced, and channels of field search and rescue are enriched;

3. the detector body is arranged to be of a spherical structure, so that the size is small, the detector is convenient to carry, the movement is more flexible, the detector can be quickly put into search and rescue work, the contact area of the detector and the ground is reduced, the walking speed of the detector is improved, and the probability of successfully rescuing trapped people is increased;

4. compared with the traditional crawler belt, the crawler belt has the advantages that the weight of equipment is reduced, the running speed of the detector can be increased, most terrains can be met, the obstacle crossing capability is higher, and the crawler belt is more suitable for running in rugged fields;

5. the rotating device is arranged in the middle of the inner side of the detector body, so that three groups of rollers at two ends of the movable pipe can be driven to rotate, and the arc-shaped blade in the rotating device can move out of the groove, so that the ground gripping capacity of the detector body is increased, and the walking stability of the detector body is improved;

6. six groups of windings are arranged in the driving device, and the first permanent magnet and the second permanent magnet are driven to move through the coils so as to drive the movable tube to move, so that the power consumption of the detector is reduced, the service life of the detector is prolonged, and the detection range of the detector is expanded;

7. compared with the prior art, the detector of the invention has the advantages of volume reduction of less than one time, simple structural design, easy processing and low cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an internet of things-based detection device for field search and rescue according to an embodiment of the invention;

FIG. 2 is a cross-sectional view of a rotating device according to an embodiment of the present invention;

fig. 3 is a sectional view of a driving apparatus according to an embodiment of the present invention.

In the figure:

1. a probe body; 2. a rotating device; 3. a movable tube; 4. a movable support; 5. a first roller; 6. a second roller; 7. a third roller; 8. a movable shaft; 9. a fixed block; 10. a first rotating shaft; 11. a first connecting rod; 12. a second rotating shaft; 13. a second connecting rod; 14. an arc-shaped blade; 15. a groove; 16. a rotating shaft III; 17. a drive device; 18. a first permanent magnet; 19. a second permanent magnet; 20. a bobbin; 21. a first winding; 22. a second winding; 23. winding III; 24. winding four; 25. winding five; 26. winding six; 27. a first iron core; 28. a second iron core; 29. a third iron core; 30. a fourth iron core; 31. a fifth iron core; 32. and an iron core six.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner and therefore are not to be construed as limiting the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The invention is further described with reference to the following figures and specific examples.

As shown in fig. 1 to 3, the internet of things-based detection device for field search and rescue according to the embodiment of the present invention includes a detector body 1, wherein the detector body 1 is in a spherical structure, a rotating device 2 is disposed at a middle position inside the detector body 1, movable tubes 3 are inserted into two sides of the detector body 1, the movable tubes 3 penetrate through the detector body 1, two ends of each movable tube 3 extend to the outside of the detector body 1, movable supports 4 are disposed at two ends of each movable tube 3 and located at the outside of the detector body 1, the movable supports 4 are in a triangular structure, a first roller 5 is disposed at one side of the lower end of each movable support 4, a second roller 6 is disposed at the other side of the lower end of each movable support 4, and a third roller 7 is disposed at the upper end of each movable support 4, the movable support 4 is connected with the first roller 5, the second roller 6 and the third roller 7 through a movable shaft 8, the rotating device 2 comprises a plurality of fixed blocks 9, the fixed blocks 9 are uniformly distributed on the inner wall of the detector body 1, a first rotating shaft 10 is arranged on each fixed block 9 in an inserting manner, a first connecting rod 11 is arranged on each rotating shaft 10, a second rotating shaft 12 is arranged at one end of each connecting rod 11, which is far away from the first rotating shaft 10, in an inserting manner, a second connecting rod 13 is arranged at one end of each rotating shaft 12, an arc-shaped blade 14 is arranged at the other end of each rotating shaft 12, a groove 15 matched with the arc-shaped blade 14 is arranged on the detector body 1, one end of each connecting rod 13, which is far away from the second rotating shaft 12, is connected with the movable pipe 3 through a third rotating shaft 16, and a driving device 17 is arranged on the inner side of the movable pipe 3, the driving device 17 comprises a first permanent magnet 18 and a second permanent magnet 19, the first permanent magnet 18 and the second permanent magnet 19 are respectively located at the upper end and the lower end of the movable tube 3, a bobbin 20 is arranged inside the movable tube 3, a first winding 21, a second winding 22, a third winding 23, a fourth winding 24, a fifth winding 25 and a sixth winding 26 are respectively arranged outside the bobbin 20, a first iron core 27 is arranged on one side of the first winding 21 away from the bobbin 20, a second iron core 28 is arranged on one side of the second winding 22 away from the bobbin 20, a third iron core 29 is arranged on one side of the third winding 23 away from the bobbin 20, a fourth iron core 30 is arranged on one side of the fourth winding 24 away from the bobbin 20, a fifth iron core 31 is arranged on one side of the fifth winding 25 away from the bobbin 20, and a sixth iron core 32 is arranged on one side of the sixth winding 26 away from the bobbin 20, the detector comprises a detector body 1 and is characterized in that the first winding 21 is connected with the fourth winding 24 through a lead, the second winding 22 is connected with the fifth winding 25 through a lead, the third winding 23 is connected with the sixth winding 26 through a lead, anti-slip pads are sleeved on the first roller 5, the second roller 6 and the third roller 7, and the detector body comprises a machine body, a microphone, a camera, a GPS system, a loudspeaker, a wireless communication system, a voice recognition system, a sound wave detector and a plurality of sensors.

The specific working process is as follows: when outdoor rescue is needed, the detector body 1 is placed on the outdoor ground, at the moment, the control switch enables the driving device 17 to work, the first permanent magnet 18 is an N pole, the initial position of the first permanent magnet is located on one side of the first iron core 27, the second permanent magnet 19 is an S pole, the initial position of the second permanent magnet is located on one side of the fourth iron core 30, firstly, a conducting wire between the sixth winding 26 and the third winding 23 is connected, the sixth winding 26 and the third winding 23 enable the sixth iron core 32 and the fourth iron core 30 to generate magnetism, further, the sixth iron core 32 is an S pole, the fourth iron core 30 is an N pole, therefore, the sixth iron core 32 enables the first permanent magnet 18 to be adsorbed to one side, the fourth iron core 30 enables the second permanent magnet 19 to be adsorbed to one side, further, the movable tube 3 moves, secondly, the conducting wire between the sixth winding 26 and the third winding 23 is disconnected, then, a conducting wire between the fifth winding 25 and the second winding 22 is connected, the fifth winding 25 and the second winding 22 enable the fifth iron core 31 and the second iron core 28 to generate magnetism, further, the iron core five 31 is an S pole, the iron core two 28 is an N pole, therefore, the iron core five 31 absorbs the permanent magnet one 18 to one side of the iron core two 28 absorbs the permanent magnet two 19 to one side of the iron core two 28, further, the movable tube 3 moves, then, the conducting wire between the winding five 25 and the winding two 22 is cut off, the conducting wire between the winding one 21 and the winding four 24 is connected, the winding one 21 and the winding four 24 enable the iron core one 27 and the iron core four 30 to generate magnetism, further, the iron core one 27 is an N pole, the iron core four 30 is an S pole, therefore, the iron core four 30 absorbs the permanent magnet one 18 to one side, the iron core one 27 absorbs the permanent magnet two 19 to one side, the movable tube 3 rotates for one circle, and the wiring relation among the winding one 21, the winding two 22, the winding three 23, the winding four 24, the winding five 25 and the winding six 26 is continuously changed through the control switch, so that the permanent magnet one 18 and the permanent magnet two 19 drive the movable tube 3 to rotate, the rotation of movable tube 3 drives the motion of movable support 4 at its both ends, and then movable support 4 drives gyro wheel one 5, the motion of two 6 and three 7 of gyro wheel, therefore, when meetting unevenness's road surface, through three group's gyro wheels, the climbing ability of detector body 1 has been increased, and the rotation of movable tube 3 drives the motion of two 13 of connecting rod, and then two 13 of connecting rod drive connecting rod 11 and arc blade 14 through pivot two 12 and move, connecting rod 11 plays the effect of supporting arc blade 14 through pivot one 10, arc blade 14 moves outside recess 15 through the effect of gravity, contact with ground, the ability of grabbing ground of detector body 1 has been increased, the friction has been increased, make detector body 1 more stable.

In summary, according to the technical scheme of the invention, whether a life sign exists in a space with the length of 100 meters and the width of 10 meters can be detected through the sound wave detector, ultra-low frequency electric waves emitted by weak heartbeat and breath of a person are sensed, an electric field is generated, the antenna swings, the existence of survivors is detected, the rescue scene condition can be checked through the GPS system in real time, and the rescue scene condition can be checked through the camera and communicated with rescued people through the loudspeaker and the microphone; through the cooperation between the detector and the unmanned aerial vehicle, blind areas of field search and rescue are reduced, the efficiency of field search and rescue can be further improved, the cost of field search and rescue is reduced, and channels of field search and rescue are enriched; the detector body 1 is arranged to be of a spherical structure, so that the size is small, the detector is convenient to carry, the movement is more flexible, the detector can be quickly put into search and rescue work, the contact area of the detector and the ground is reduced, the walking speed of the detector is improved, and the probability of successfully rescuing trapped people is increased; compared with the traditional crawler belt, the crawler belt has the advantages that the weight of equipment is reduced, the running speed of the detector can be increased, most terrains can be met, the obstacle crossing capability is higher, and the crawler belt is more suitable for running in rugged fields; the rotating device 2 is arranged in the middle of the inner side of the detector body 1, so that three groups of rollers at two ends of the movable tube 3 can be driven to rotate, the arc-shaped blade 14 in the rotating device 2 can move out of the groove 15, the ground gripping capability of the detector body 1 is improved, and the walking stability of the detector body is improved; six groups of windings are arranged in the driving device 17, and the first permanent magnet 18 and the second permanent magnet 19 are driven to move through the coils so as to drive the movable tube 3 to move, so that the power consumption of the detector is reduced, the service time of the detector is prolonged, and the detection range of the detector is expanded; compared with the prior art, the detector of the invention has the advantages of volume reduction of less than one time, simple structural design, easy processing and low cost.

The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the embodiments disclosed, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The detection device based on the Internet of things for field search and rescue is characterized by comprising a detector body (1), wherein the detector body (1) is of a spherical structure, a rotating device (2) is arranged at the middle position inside the detector body (1), movable pipes (3) are arranged on two sides of the detector body (1) in an inserting mode, the movable pipes (3) penetrate through the detector body (1), two ends of each movable pipe (3) extend to the outer side of the detector body (1), movable supports (4) are arranged at two ends of each movable pipe (3) and located on the outer side of the detector body (1), the movable supports (4) are of a triangular structure, a first roller (5) is arranged on one side of the lower end of each movable support (4), and a second roller (6) is arranged on the other side of the lower end of each movable support (4), the upper end of the movable support (4) is provided with a third roller (7), and the movable support (4) is connected with the first roller (5), the second roller (6) and the third roller (7) through a movable shaft (8);

the rotating device (2) comprises a plurality of fixed blocks (9), the fixed blocks (9) are uniformly distributed on the inner wall of the detector body (1), a first rotating shaft (10) is arranged on each fixed block (9) in an inserting manner, a first connecting rod (11) is arranged on the first rotating shaft (10), a second rotating shaft (12) is inserted into one end of the first connecting rod (11) far away from the first rotating shaft (10), one end of the second rotating shaft (12) is provided with a second connecting rod (13), the other end of the second rotating shaft (12) is provided with an arc-shaped blade (14), moreover, a groove (15) matched with the arc-shaped blade (14) is arranged on the detector body (1), one end of the second connecting rod (13) far away from the second rotating shaft (12) is connected with the movable pipe (3) through a third rotating shaft (16), and a driving device (17) is arranged on the inner side of the movable pipe (3).

2. The Internet of things-based detection device for field search and rescue according to claim 1, wherein the driving device (17) comprises a first permanent magnet (18) and a second permanent magnet (19), the first permanent magnet (18) and the second permanent magnet (19) are respectively located at the upper end and the lower end of the movable tube (3), and a bobbin (20) is arranged inside the movable tube (3).

3. The Internet of things based detection device for field search and rescue according to claim 2, it is characterized in that the outer side of the winding frame (20) is respectively provided with a first winding (21), a second winding (22), a third winding (23), a fourth winding (24), a fifth winding (25) and a sixth winding (26), a first iron core (27) is arranged on one side of the first winding (21) far away from the bobbin (20), a second iron core (28) is arranged on one side of the second winding (22) far away from the bobbin (20), a third iron core (29) is arranged on one side of the third winding (23) far away from the bobbin (20), one side of the winding IV (24) far away from the winding frame (20) is provided with an iron core IV (30), an iron core five (31) is arranged on one side of the winding five (25) far away from the bobbin (20), and an iron core six (32) is arranged on one side of the winding six (26) far away from the bobbin (20).

4. The Internet of things-based detection device for field search and rescue according to claim 3, wherein the first winding (21) is connected with the fourth winding (24) through a wire, the second winding (22) is connected with the fifth winding (25) through a wire, and the third winding (23) is connected with the sixth winding (26) through a wire.

5. The Internet of things-based detection device for field search and rescue according to claim 1, wherein anti-skid pads are sleeved on the first roller (5), the second roller (6) and the third roller (7).

6. The internet of things-based detection device for field search and rescue according to claim 1, wherein the detector body (1) comprises a body, a microphone, a camera, a GPS system, a loudspeaker, a wireless communication system, a voice recognition system, a sound wave detector and a plurality of sensors.