CN109793302A - A kind of intelligent helmet with pooling feature for intelligent medical - Google Patents
A kind of intelligent helmet with pooling feature for intelligent medical Download PDFInfo
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- CN109793302A CN109793302A CN201910091603.XA CN201910091603A CN109793302A CN 109793302 A CN109793302 A CN 109793302A CN 201910091603 A CN201910091603 A CN 201910091603A CN 109793302 A CN109793302 A CN 109793302A
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- helmet
- pooling feature
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Abstract
The present invention relates to a kind of intelligent helmets with pooling feature for intelligent medical, including main body, it further include buffer gear and testing agency, the buffer gear includes air bag, cylinder, first driving assembly, venthole, two appendixs and two compression assemblies, the testing agency includes the second driving assembly, elevating lever, camera, cleaning brush, two slide bars and two lifting sleeves, the compression assemblies include piston block and elastic string, first driving assembly includes first motor, turntable and two connecting lines, this is in the intelligent helmet with pooling feature of intelligent medical, air bag is inflated by buffer gear, then under the action of air bag, improve the cushion performance of the helmet, improve the practicability of the helmet, pass through testing agency, can detecte old man falls down state, it is then sent and is alarmed by testing agency Signal makes the available timely relief of old man.
Description
Technical field
The present invention relates to intelligent medical apparatus field, in particular to a kind of intelligence with pooling feature for intelligent medical
It can the helmet.
Background technique
Intelligent medical is by making health account area medical information platform, using state-of-the-art technology of Internet of things, in fact
Show patient and interacting between medical worker, medical institutions, Medical Devices, progressively reaches informationization, it is medical in the near future
Industry will incorporate the high-tech such as more artificial intelligences, sensing technology, and medical services is made to move towards the intelligence of real meaning, push doctor
The prosperity and development for the treatment of cause, under the overall background of Chinese new medical reform, intelligent medical is coming into the life of common people.
The one kind of the helmet as intelligent medical equipment provides huge convenience to the life of old man, nowadays, in old man
Daily life in be easy to happen various emergency situations, when old man occur emergency situations when, if report can not be issued in time
Alert signal, it will the timely treatment of old man is influenced, so that immeasurable consequence is caused, and moreover, the helmet of the prior art
When hitting, be easy that the head of user is caused to impact, and can not according to the head adjusting tightness of user, from
And reduce the practicability of the helmet.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of for intelligent medical
The intelligent helmet with pooling feature.
The technical solution adopted by the present invention to solve the technical problems is: a kind of to have pooling feature for intelligent medical
Intelligent helmet, including main body further includes buffer gear and testing agency, the buffer gear and testing agency are arranged at master
On body;
The buffer gear includes air bag, cylinder, the first driving assembly, venthole, two appendixs and two extruding groups
Part, the air bag are arranged on the inner wall of main body, and the cylinder is fixed in main body, and the both ends of the cylinder pass through two respectively
Appendix is connected to air bag, and the inside of one end of cylinder is arranged in the compression assemblies, and first driving assembly is arranged two
Between a compression assemblies, first driving assembly is fixed on the inner wall of cylinder, two compression assemblies and the first driving assembly
It is all connected with, the middle part of cylinder is arranged in the venthole;
The testing agency includes the second driving assembly, elevating lever, camera, cleaning brush, two slide bars and two liftings
Casing, the camera are fixed in main body, and two slide bars are separately fixed at the two sides of camera, and two slide bars are parallel to each other,
Two lifting sleeves are respectively sleeved on two slide bars, and the lifting sleeve is connect with sliding bar, and the elevating lever is fixed on
Between two lifting sleeves, the elevating lever is vertical with slide bar, and the one of the close camera of elevating lever is arranged in the cleaning brush
Side, the cleaning brush are resisted against on camera,.
Preferably, in order to improve the intelligence degree of the helmet, the main body is equipped with PLC and bluetooth module, the indigo plant
Tooth module and camera are electrically connected with PLC.
Preferably, in order to realize the inflation/deflation to air bag, the compression assemblies include piston block and elastic string, the work
Chock is matched with cylinder, and the inside of one end of cylinder is arranged in the piston block, and the inner wall sliding of the piston block and cylinder connects
It connects, the inner wall of one end of the cylinder is fixedly connected by connecting line with piston block, and the elastic string is in tensional state.
Preferably, in order to reduce the probability that the helmet breaks down, the quantity of the elastic string is at least two.
Preferably, in order to give piston block to provide power, first driving assembly includes first motor, turntable and two
The inside of cylinder is arranged in connecting line, the first motor, and the first motor is fixed on the middle part of cylinder, the first motor
It is sequentially connected with turntable, on the periphery of turntable, the other end of the connecting line is fixed on work for one end of the connecting line
On chock.
Preferably, the periphery of the turntable is equipped with annular groove in order to improve the stability that connecting line is connect with turntable,
The connecting line is wound on the inside of annular groove.
Preferably, in order to promote the sealing performance between piston block and the inner wall of cylinder, on the periphery of the piston block
Equipped with sealing ring, the piston block is tightly connected by the inner wall of sealing ring and cylinder.
Preferably, in order to give elevating lever to provide power, second driving assembly includes the second motor, drive shaft, the
One drive rod and the second drive rod, second motor are fixed in main body, and second motor and drive shaft are sequentially connected, institute
State that drive shaft is vertical with the first drive rod, one end of the drive shaft is fixedly connected with one end of the first drive rod, and described first
The other end of drive rod and one end of the second drive rod are hinged, and the other end of second drive rod and the middle part of elevating lever are cut with scissors
It connects.
Preferably, in order to improve the helmet wearing stability, the main body be equipped with connecting band, the one of the connecting band
End is fixedly connected with one end of main body, and the middle part of the connecting band is equipped with protection pad.
Preferably, in order to improve the stability that lifting sleeve is connect with slide bar, the both ends of the slide bar are equipped with limit
One end of block, the slide bar is fixedly connected by limited block with main body.
The invention has the advantages that this is used in the intelligent helmet with pooling feature of intelligent medical, pass through buffering
Mechanism is inflated air bag, then under the action of air bag, improves the cushion performance of the helmet, improve the practicability of the helmet,
Compared with existing buffer gear, which can be adjusted the volume of air bag, then can be worn to the helmet elastic
Degree is adjusted, and improves the practicability of the helmet, moreover, by testing agency, can detecte the state of falling down of old man, then
Alarm signal is sent by testing agency, makes the available timely relief of old man, compared with existing testing agency, the testing agency
Camera can be cleaned, to improve the clarity of camera shooting, improve the accuracy of testing agency.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the intelligent helmet with pooling feature for intelligent medical of the invention;
Fig. 2 is the mounting structure signal of the air bag of the intelligent helmet with pooling feature for intelligent medical of the invention
Figure;
Fig. 3 is the structural representation of the buffer gear of the intelligent helmet with pooling feature for intelligent medical of the invention
Figure;
Fig. 4 is the structural representation of the testing agency of the intelligent helmet with pooling feature for intelligent medical of the invention
Figure;
In figure: 1. cameras, 2. main bodys, 3. cylinders, 4. connecting bands, 5. protection pads, 6. air bags, 7. slide bars, 8. sealing rings, 9.
Piston block, 10. first motors, 11. turntables, 12. connecting lines, 13. elastic strings, 14. appendixs, 15. ventholes, 16. elevating levers,
17. cleaning brush, 18. second motors, 19. drive shafts, 20. first drive rods, 21. second drive rods, 22. lifting sleeves.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of intelligent helmet with pooling feature for intelligent medical, including main body 2, it further include delaying
Punch mechanism and testing agency, the buffer gear and testing agency are respectively provided on the body 2;
When old man falls down, the state of old man can detecte by testing agency, then sent out by testing agency
Alarm signal out makes old man is available timely to succour, while under the action of buffer gear, not only increases the slow of the helmet
Punching effect, while the elasticity that the adjustable helmet is worn, improve the practicability of the helmet;
As Figure 2-3, the buffer gear include air bag 6, cylinder 3, the first driving assembly, venthole 15, two it is defeated
Tracheae 14 and two compression assemblies, the air bag 6 are arranged on the inner wall of main body 2, and the cylinder 3 is fixed on the body 2, described
The both ends of cylinder 3 pass through two appendixs 14 respectively and are connected to air bag 6, and the compression assemblies are arranged in one end of cylinder 3
Portion, first driving assembly are arranged between two compression assemblies, and first driving assembly is fixed on the inner wall of cylinder 3
On, two compression assemblies are all connected with the first driving assembly, and the middle part of cylinder 3 is arranged in the venthole 15;
When user wears the helmet onto head, two compression assemblies operations are driven by driving assembly, then are passed through
Air extrusion inside cylinder 3 to the inside of air bag 6 expands air bag 6 by compression assemblies, then under the buffer function of air bag 6,
The buffer function of the helmet, while the amount by adjusting 6 inner air of air bag are improved, the volume of air bag 6 can be adjusted,
Then under the action of air bag 6, the elasticity that the adjustable helmet is worn improves the practicability of the helmet;
As shown in figure 4, the testing agency includes the second driving assembly, elevating lever 16, camera 1, cleaning brush 17, two
Slide bar 7 and two lifting sleeves 22, the camera 1 is fixed on the body 2, and two slide bars 7 are separately fixed at the two of camera 1
Side, two slide bars 7 are parallel to each other, and two lifting sleeves 22 are respectively sleeved on two slide bars 7, the lifting sleeve 22 and slide bar
7 are slidably connected, and the elevating lever 16 is fixed between two lifting sleeves 22, and the elevating lever 16 is vertical with slide bar 7, described clear
The side of the close camera 1 of elevating lever 16 is arranged in clean brush 17, and the cleaning brush 17 is resisted against on camera 1;
Under the supporting role of two slide bars 7, the stability of elevating lever 16 is improved by two lifting sleeves 22, later
Power is provided by the second driving assembly, driving elevating lever 16 is gone up and down along slide bar 7, then drives cleaning brush 17 by elevating lever 16
It is mobile, then camera 1 is cleaned by cleaning brush 17, later under the control of PLC, control camera 1 is in front of old man
Picture carry out periodical acquisition, the picture grouping of acquisition is compared by PLC later, when old man falls down
It waits, the picture in front of old man will be varied widely in moment, when PLC detects that picture variable quantity is greater than certain threshold value
It waits, PLC issues control instruction by bluetooth, and by control instruction, bluetooth herein can connect intelligent dialing system, backstage takes
Business device etc. obtains monitoring information convenient for long-range, to achieve the purpose that rescue in time.
Preferably, in order to improve the intelligence degree of the helmet, the main body 2 is equipped with PLC and bluetooth module, the indigo plant
Tooth module and camera 1 are electrically connected with PLC.
As shown in figure 3, the compression assemblies include piston block 9 and elastic string 13, the piston block 9 is matched with cylinder 3, institute
The inside that one end of cylinder 3 is arranged in piston block 9 is stated, the inner wall of the piston block 9 and cylinder 3 is slidably connected, the cylinder 3
The inner wall of one end is fixedly connected by connecting line 12 with piston block 9, and the elastic string 13 is in tensional state.
Preferably, the quantity of the elastic string 13 is at least two in order to reduce the probability that the helmet breaks down, pass through
Mutual redundancy between multiple elastic strings 13, when so that one of elastic string 13 is broken down, other elastic strings 13 can be with
The helmet is supported to operate normally, to reduce the probability that the helmet breaks down.
As shown in figure 3, first driving assembly includes first motor 10, turntable 11 and two connecting lines 12, described
One motor 10 is arranged in the inside of cylinder 3, and the first motor 10 is fixed on the middle part of cylinder 3, the first motor 10 with turn
Disk 11 is sequentially connected, and on the periphery of turntable 11, the other end of the connecting line 12 is fixed for one end of the connecting line 12
On piston block 9;
It drives turntable 11 to rotate by first motor 10, then realizes the folding and unfolding of connecting line 12 under the action of turntable 11,
When connecting line 12 loosens, drive piston block 9 to separate first motor 10 under the action of the restoring force of elastic string 13
Direction is mobile, then the air inside cylinder 3 is squeezed into the inside of air bag 6 by piston block 9 by appendix 14, then makes gas
Capsule 6 expands, and when connecting line 12 receives short, drives two piston blocks 9 close to each other by connecting line 12, then passes through piston block
9 are pumped into the air inside air bag 6 inside of cylinder 3, then shrink air bag 6, while under the action of venthole 15, making piston
The air pressure of 9 two sides of block is consistent, to reduce the air pressure resistance mobile to piston block 9, reduces the mobile resistance of piston block 9
Power.
Preferably, in order to improve the stability that connecting line 12 is connect with turntable 11, the periphery of the turntable 11 is equipped with
Annular groove, the connecting line 12 is wound on the inside of annular groove, by annular groove to the position-limiting action of connecting line 12, the company of improving
The stability that wiring 12 is connect with turntable 11.
Preferably, in order to promote the sealing performance between piston block 9 and the inner wall of cylinder 3, the periphery of the piston block 9
It is equipped with sealing ring 8, the piston block 9 is tightly connected by the inner wall of sealing ring 8 and cylinder 3, reduces work by sealing ring 8
Gap between chock 9 and the inner wall of cylinder 3 then improves the sealing performance between piston block 9 and the inner wall of cylinder 3.
As shown in figure 4, second driving assembly includes the second motor 18, drive shaft 19, the first drive rod 20 and second
Drive rod 21, second motor 18 is fixed on the body 2, and second motor 18 is sequentially connected with drive shaft 19, the drive
Moving axis 19 is vertical with the first drive rod 20, and one end of the drive shaft 19 is fixedly connected with one end of the first drive rod 20, described
The other end of first drive rod 20 and one end of the second drive rod 21 are hinged, the other end and elevating lever of second drive rod 21
16 middle part is hinged;
It drives drive shaft 19 to rotate by the second motor 18, then the rotation of the first drive rod 20 is driven by drive shaft 19, from
And under the transmission effect of the second drive rod 21, drive elevating lever 16 to move along slide bar 7 by the first drive rod 20.
Preferably, in order to improve the stability of helmet wearing, the main body 2 is equipped with connecting band 4, the connecting band 4
One end be fixedly connected with one end of main body 2, the middle part of the connecting band 4 is equipped with protection pad 5, improves the helmet by connecting band 4
The stability of wearing, while connecting band 4 is reduced to the pressure at chin position, to improve the helmet under the action of protection pad 5
The comfort level of wearing.
Preferably, in order to improve the stability that lifting sleeve 22 is connect with slide bar 7, the both ends of the slide bar 7 are equipped with
One end of limited block, the slide bar 7 is fixedly connected by limited block with main body 2, by the position-limiting action of limited block, reduces liter
The probability that drop casing 22 falls off from slide bar 7, improves the stability that lifting sleeve 22 is connect with slide bar 7.
When user wears the helmet onto head, two compression assemblies operations are driven by driving assembly, then are passed through
Air extrusion inside cylinder 3 to the inside of air bag 6 expands air bag 6 by compression assemblies, then under the buffer function of air bag 6,
The buffer function for improving the helmet improves the practicability of the helmet, under the supporting role of two slide bars 7, passes through the second driving
Component provides power, and driving elevating lever 16 is gone up and down along slide bar 7, then drives cleaning brush 17 mobile by elevating lever 16, then pass through
Cleaning brush 17 cleans camera 1, and later under the control of PLC, control camera 1 carries out week to the picture in front of old man
The acquisition of phase property is later compared the picture grouping of acquisition by PLC, when old man falls down, in front of old man
Picture will be varied widely in moment, and when PLC detects that picture variable quantity is greater than certain threshold value, PLC passes through indigo plant
Tooth issues control instruction, and by control instruction, bluetooth herein can connect intelligent dialing system, background server etc., be convenient for
It is long-range to obtain monitoring information, to achieve the purpose that rescue in time.
Compared with prior art, this is used in the intelligent helmet with pooling feature of intelligent medical, passes through buffer gear
Air bag 6 is inflated, then under the action of air bag 6, improves the cushion performance of the helmet, improves the practicability of the helmet, with
Existing buffer gear is compared, which can be adjusted the volume of air bag 6, then the elasticity that can be worn to the helmet
It is adjusted, improves the practicability of the helmet, moreover, by testing agency, can detecte the state of falling down of old man, then lead to
It crosses testing agency and sends alarm signal, make the available timely relief of old man, compared with existing testing agency, which can
To clean to camera 1, to improve the clarity of the shooting of camera 1, the accuracy of testing agency is improved.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of intelligent helmet with pooling feature for intelligent medical, including main body (2), which is characterized in that further include
Buffer gear and testing agency, the buffer gear and testing agency are arranged on main body (2);
The buffer gear include air bag (6), cylinder (3), the first driving assembly, venthole (15), two appendixs (14) and
Two compression assemblies, the air bag (6) are arranged on the inner wall of main body (2), and the cylinder (3) is fixed on main body (2), described
The both ends of cylinder (3) pass through two appendixs (14) respectively and are connected to air bag (6), and the compression assemblies are arranged in cylinder (3)
The inside of one end, first driving assembly are arranged between two compression assemblies, and first driving assembly is fixed on cylinder
(3) on inner wall, two compression assemblies are all connected with the first driving assembly, and the venthole (15) is arranged in cylinder (3)
Portion;
The testing agency includes the second driving assembly, elevating lever (16), camera (1), cleaning brush (17), two slide bars (7)
With two lifting sleeves (22), the camera (1) is fixed on main body (2), and two slide bars (7) are separately fixed at camera
(1) two sides, two slide bars (7) are parallel to each other, and two lifting sleeves (22) are respectively sleeved on two slide bars (7), the liter
Drop casing (22) is slidably connected with slide bar (7), and the elevating lever (16) is fixed between two lifting sleeves (22), the lifting
Bar (16) is vertical with slide bar (7), the side of close camera (1) of cleaning brush (17) setting in elevating lever (16), described
Cleaning brush (17) is resisted against on camera (1).
2. being used for the intelligent helmet with pooling feature of intelligent medical as described in claim 1, which is characterized in that the master
Body (2) is equipped with PLC and bluetooth module, and the bluetooth module and camera (1) are electrically connected with PLC.
3. being used for the intelligent helmet with pooling feature of intelligent medical as described in claim 1, which is characterized in that described to squeeze
Pressing component includes piston block (9) and elastic string (13), and the piston block (9) matches with cylinder (3), piston block (9) setting
In the inside of one end of cylinder (3), the piston block (9) and the inner wall of cylinder (3) are slidably connected, one end of the cylinder (3)
Inner wall be fixedly connected with piston block (9) by connecting line (12), the elastic string (13) is in tensional state.
4. being used for the intelligent helmet with pooling feature of intelligent medical as claimed in claim 3, which is characterized in that the bullet
Property rope (13) quantity be at least two.
5. being used for the intelligent helmet with pooling feature of intelligent medical as described in claim 1, which is characterized in that described the
One driving assembly includes first motor (10), turntable (11) and two connecting lines (12), and the first motor (10) is arranged in gas
The inside of cylinder (3), the first motor (10) are fixed on the middle part of cylinder (3), and the first motor (10) and turntable (11) pass
Dynamic connection, on the periphery of turntable (11), the other end of the connecting line (12) is fixed for one end of the connecting line (12)
On piston block (9).
6. being used for the intelligent helmet with pooling feature of intelligent medical as claimed in claim 5, which is characterized in that described turn
The periphery of disk (11) is equipped with annular groove, and the connecting line (12) is wound on the inside of annular groove.
7. being used for the intelligent helmet with pooling feature of intelligent medical as claimed in claim 3, which is characterized in that the work
The periphery of chock (9) is equipped with sealing ring (8), and the piston block (9) is sealed by the inner wall of sealing ring (8) and cylinder (3) to be connected
It connects.
8. being used for the intelligent helmet with pooling feature of intelligent medical as described in claim 1, which is characterized in that described the
Two driving assemblies include the second motor (18), drive shaft (19), the first drive rod (20) and the second drive rod (21), and described second
Motor (18) is fixed on main body (2), and second motor (18) and drive shaft (19) are sequentially connected, the drive shaft (19) with
Vertically, one end of the drive shaft (19) is fixedly connected first drive rod (20) with one end of the first drive rod (20), and described
The other end of one drive rod (20) and one end of the second drive rod (21) are hinged, the other end and liter of second drive rod (21)
The middle part for dropping bar (16) is hinged.
9. being used for the intelligent helmet with pooling feature of intelligent medical as described in claim 1, which is characterized in that the master
Body (2) is equipped with connecting band (4), and one end of the connecting band (4) is fixedly connected with one end of main body (2), the connecting band (4)
Middle part be equipped with protection pad (5).
10. being used for the intelligent helmet with pooling feature of intelligent medical as described in claim 1, which is characterized in that described
The both ends of slide bar (7) are equipped with limited block, and one end of the slide bar (7) is fixedly connected by limited block with main body (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910091603.XA CN109793302A (en) | 2019-01-30 | 2019-01-30 | A kind of intelligent helmet with pooling feature for intelligent medical |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910091603.XA CN109793302A (en) | 2019-01-30 | 2019-01-30 | A kind of intelligent helmet with pooling feature for intelligent medical |
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CN109793302A true CN109793302A (en) | 2019-05-24 |
Family
ID=66559328
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CN201910091603.XA Withdrawn CN109793302A (en) | 2019-01-30 | 2019-01-30 | A kind of intelligent helmet with pooling feature for intelligent medical |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110393336A (en) * | 2019-08-08 | 2019-11-01 | 安庆师范大学 | A kind of graph image acquisition device of head wearing |
CN111035092A (en) * | 2019-12-31 | 2020-04-21 | 中国矿业大学徐海学院 | Networking type high-safety mine shaft safety helmet |
CN112040188A (en) * | 2020-09-01 | 2020-12-04 | 深圳市天一智联科技有限公司 | Method and device for identifying falling direction of user based on helmet and computer equipment |
CN112754097A (en) * | 2021-01-21 | 2021-05-07 | 桂林航天工业学院 | Intelligent safety helmet |
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CN202907878U (en) * | 2012-11-13 | 2013-05-01 | 王子恒 | Safety helmet for warning mine accident |
CN203885963U (en) * | 2013-12-24 | 2014-10-22 | 南阳医学高等专科学校第一附属医院 | Oxygen bag compression device |
CN207041026U (en) * | 2017-06-23 | 2018-02-27 | 长春市机器侠科技有限公司 | A kind of skiing Multi-function smart helmet based on cell phone application control |
CN108647632A (en) * | 2018-05-09 | 2018-10-12 | 深圳市玖品空气净化科技有限公司 | A kind of face recognition device with illumination brightness control function |
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2019
- 2019-01-30 CN CN201910091603.XA patent/CN109793302A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202907878U (en) * | 2012-11-13 | 2013-05-01 | 王子恒 | Safety helmet for warning mine accident |
CN203885963U (en) * | 2013-12-24 | 2014-10-22 | 南阳医学高等专科学校第一附属医院 | Oxygen bag compression device |
CN207041026U (en) * | 2017-06-23 | 2018-02-27 | 长春市机器侠科技有限公司 | A kind of skiing Multi-function smart helmet based on cell phone application control |
CN108647632A (en) * | 2018-05-09 | 2018-10-12 | 深圳市玖品空气净化科技有限公司 | A kind of face recognition device with illumination brightness control function |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110393336A (en) * | 2019-08-08 | 2019-11-01 | 安庆师范大学 | A kind of graph image acquisition device of head wearing |
CN111035092A (en) * | 2019-12-31 | 2020-04-21 | 中国矿业大学徐海学院 | Networking type high-safety mine shaft safety helmet |
CN111035092B (en) * | 2019-12-31 | 2022-02-08 | 中国矿业大学徐海学院 | Networking type high-safety mine shaft safety helmet |
CN112040188A (en) * | 2020-09-01 | 2020-12-04 | 深圳市天一智联科技有限公司 | Method and device for identifying falling direction of user based on helmet and computer equipment |
CN112754097A (en) * | 2021-01-21 | 2021-05-07 | 桂林航天工业学院 | Intelligent safety helmet |
CN112754097B (en) * | 2021-01-21 | 2023-06-27 | 桂林航天工业学院 | Intelligent safety helmet |
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