CN115191705A - Intelligent safety helmet for sharing electric bicycle and control method thereof - Google Patents
Intelligent safety helmet for sharing electric bicycle and control method thereof Download PDFInfo
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- CN115191705A CN115191705A CN202210137041.XA CN202210137041A CN115191705A CN 115191705 A CN115191705 A CN 115191705A CN 202210137041 A CN202210137041 A CN 202210137041A CN 115191705 A CN115191705 A CN 115191705A
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- helmet
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- helmet body
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/0466—Means for detecting that the user is wearing a helmet
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0413—Anti-theft arrangements
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
- A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/08—Chin straps or similar retention devices
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/30—Mounting radio sets or communication systems
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses an intelligent safety helmet for sharing an electric bicycle, which comprises a helmet body, wherein the inner wall of the top of the helmet body is provided with a mounting groove, an unlocking chip is mounted in the mounting groove, a reinforcing cavity is formed in an interlayer of the helmet body, a plurality of reinforcing frames are arranged in the reinforcing cavity, helmet unlocking modules are mounted on the outer walls of the bottom ends of the two sides of the helmet body, belt grooves are formed in the two sides of the bottom of the helmet body, the groove walls of the belt grooves are fixedly connected with fixing shafts, tying belts are tied to the shaft bodies of the fixing shafts, and the tail ends of the tying belts are provided with mutually matched belt buckles. According to the invention, the temperature information in the helmet body can be collected in real time through the unlocking chip, when the collected temperature is within the temperature threshold range, the unlocking chip judges that the user correctly wears the helmet, the vehicle body is in an unlocking state at the moment, the system is connected with a circuit of the power system, the user can ride the shared electric vehicle, and when the user does not correctly wear the helmet, the user cannot ride the electric vehicle.
Description
Technical Field
The invention relates to the technical field of shared bicycles, in particular to an intelligent safety helmet for a shared electric bicycle and a control method thereof.
Background
The 'last kilometer' of the public transport means is a main obstacle for urban residents to travel by adopting public transport, and is also a main challenge in the process of building green cities and low-carbon cities. The shared bicycle is a time-sharing leasing mode and is also a novel green and environment-friendly shared economy. The sharing bicycle (bicycle) enterprise provides services in campuses, subway stations, bus stations, residential areas, commercial areas, public service areas and the like, completes the last 'jigsaw' in the transportation industry, drives residents to use other public transportation means, and generates synergistic effect with other public transportation modes.
With the gradual popularization of the sharing bicycle, more and more urban residents begin to choose to use the sharing bicycle for traveling, but the corresponding traffic hidden danger of the urban residents also increases. In order to reduce traffic accidents caused by sharing of a bicycle, riding equipment such as a sharing electric bicycle needs to be provided with a helmet to meet the requirement of safe driving according to the requirement of a traffic control department, but due to the fact that the mobility of the sharing electric bicycle is high, a better supervision means for monitoring whether a user wears the helmet or not is lacked, and therefore an intelligent safety helmet for the sharing electric bicycle and a control method thereof are provided.
Disclosure of Invention
The invention provides an intelligent safety helmet for sharing an electric bicycle and a control method thereof, aiming at overcoming the defects of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent safety helmet for sharing electric bicycle, includes helmet body, the mounting groove has been seted up to helmet body's top inner wall, install the unblock chip in the mounting groove, reinforcement chamber has been seted up in helmet body's the intermediate layer, it is provided with a plurality of anchor strut to reinforce the intracavity, helmet unblock module is all installed to helmet body's both sides bottom outer wall, just the trough of belt has all been seted up to helmet body's bottom both sides, grooved cell wall fixedly connected with fixed axle, the axle system of fixed axle has the frenulum, the end of frenulum is provided with the belt buckle of mutually supporting.
Preferably, the unlocking chip is of an nRF52840 Bluetooth chip structure, the core of the unlocking chip is an ARM Cortex-m4 processor, and an MLX90614 infrared temperature measurement module is integrated in the unlocking chip.
Preferably, the top of the helmet body is fixedly connected with a water blocking block, the water blocking block is located right above the unlocking chip, and the top of the water blocking block is in an inverted V shape.
Preferably, the top of helmet body is the arc, and its surface evenly is provided with a plurality of buffer block, the buffer block is hemisphere rubber block structure.
Preferably, the reinforcing frame is the crisscross type, and its top and bottom fixed connection respectively are at the top and the bottom inner wall of reinforcing the chamber, just the reinforcing frame is the equidistance setting.
Preferably, a layer of sweat absorbing pad is arranged on the surface of the inner wall of the helmet body.
Preferably, the surface of the lace is carved with herringbone antiskid lines.
A control method for an intelligent safety helmet of a shared electric bicycle, comprising the steps of:
s1: a user uses a mobile intelligent terminal such as a mobile phone to scan related ID information such as a two-dimensional code on a shared electric bicycle body;
s2: after the two-dimension code of the vehicle body is scanned and verified, the vehicle body is remotely communicated with a helmet unlocking module 6 on the helmet body 1 through an integrated wireless communication module, and the helmet unlocking module 6 is remotely controlled to unlock, so that a user can take the helmet body 1 off the vehicle body conveniently;
s3: after the user takes off the helmet body from the vehicle body, the user wears the helmet body on the head, and the helmet body is fixed on the head through the mutual matching between the belt buckle and the belt, so that the wearing is finished;
s4: when the helmet body is worn on the head of a user, the temperature information in the helmet body can be detected through the MLX90614 infrared temperature measurement module integrated in the unlocking chip, and the temperature information is transmitted to the unlocking chip through the corresponding signal processing chip integrated in the unlocking chip;
s5: when the collected temperature is within the temperature threshold range, the unlocking chip can judge that the user correctly wears the helmet, the vehicle body is in an unlocking state at the moment, a circuit of the power system is switched on, and the user can ride the shared electric vehicle;
s6: when the temperature of gathering is outside the temperature threshold value scope, the unblock chip can judge that the user has not correctly worn the helmet yet, and the automobile body is the lock state this moment to driving system circuit disconnection, the user can't ride.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the temperature information in the helmet body can be collected in real time through the unlocking chip, when the collected temperature is within the temperature threshold range, the unlocking chip judges that the user correctly wears the helmet, the vehicle body is in an unlocking state at the moment, the system is connected with a circuit of the power system, the user can ride the shared electric vehicle, and when the user does not correctly wear the helmet, the user cannot ride the shared electric vehicle, so that the potential safety hazard is greatly reduced;
2. according to the invention, the helmet unlocking module is matched with the electronic lock on the shared electric bicycle, and the whole intelligent safety helmet can be fixed on the bicycle body by the helmet unlocking module when the shared electric bicycle is not unlocked, so that the helmet is prevented from being lost;
3. the belt buckle and the belt are matched with each other to fix the helmet on the head of a user so as to finish wearing, the herringbone anti-skidding lines are carved on the surface of the belt, the friction force between the belt and the head of the user can be increased, the stability of the helmet after wearing can be effectively improved, and the helmet is prevented from shifting and slipping;
4. the sweat absorbing pad can effectively absorb sweat on the head of a user, so that discomfort caused by wearing the helmet for a long time is avoided;
5. when the bicycle is ridden and shared in rainy days, the water retaining block can play a role in retaining water, so that the water-staining fault of the unlocking chip caused by rainwater permeating into the helmet body can be effectively avoided;
6. when the helmet body is impacted by external force, the impact force can be effectively decomposed through the buffer blocks, so that the surface of the helmet body is prevented from being abraded;
7. the helmet body can be supported and reinforced through the reinforcing frames, so that the helmet body is effectively prevented from deforming after being impacted by external force, and the service life of the helmet is greatly prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a circuit schematic of the present invention;
FIG. 4 is an internal block diagram of an unlock chip;
FIG. 5 is a pin reference circuit diagram of the unlock chip;
fig. 6 is a working principle diagram of the MLX90614 infrared temperature measurement module.
Reference numbers in the figures: 1. a helmet body; 2. mounting grooves; 3. unlocking the chip; 4. reinforcing the cavity; 5. a reinforcing frame; 6. a helmet unlocking module; 7. a belt groove is formed; 8. a fixed shaft; 9. a tie strap; 10. a buckle; 11. a water retaining block; 12. a buffer block; 13. a sweat absorbing pad.
Detailed Description
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an intelligent safety helmet for a shared electric bicycle comprises a helmet body 1, wherein a mounting groove 2 is formed in the inner wall of the top of the helmet body 1, an unlocking chip 3 is mounted in the mounting groove 2, a reinforcing cavity 4 is formed in an interlayer of the helmet body 1, a plurality of reinforcing frames 5 are arranged in the reinforcing cavity 4, helmet unlocking modules 6 are mounted on the outer walls of the bottom ends of two sides of the helmet body 1 respectively, the helmet unlocking modules 6 are matched with electronic locks on the shared electric bicycle, when a shared electric bicycle is not unlocked, the whole intelligent safety helmet can be fixed on the bicycle body through the helmet unlocking modules 6, so that the helmet is prevented from being lost, wireless communication modules are integrated in the helmet unlocking modules 6 and can be in remote communication with the bicycle body, when a user uses a mobile intelligent terminal to scan relevant ID information such as two-dimensional codes on the bicycle body, the helmet is unlocked by remotely controlling the helmet unlocking modules 6, so that the user can take the helmet off the bicycle body from the bicycle body and wear the helmet, both sides of the bottom of the helmet body 1 are provided with belt grooves 7, the groove walls of the fixing shafts 8 are fixedly connected with fixing shafts, the belt buckles 10, and the belt 9 can be fixed on the head of the helmet so as to complete head wearing of the helmet;
the unlocking chip 3 is of an nRF52840 Bluetooth chip structure, the core of the unlocking chip is an ARM Cortex-m4 processor, an MLX90614 infrared temperature measurement module is integrated in the unlocking chip 3, the unlocking chip 3 is connected with the MLX90614 infrared temperature measurement module through an IIC interface, the MLX90614 infrared temperature measurement module is composed of an MLX81101 infrared thermopile sensor and an MLX90302 signal processing chip which comprises a voltage stabilizing circuit, a low noise amplifier, an A/D converter, a DSP unit, a pulse width modulation circuit and a logic control circuit, when the helmet is worn on the head of a user, temperature information in the helmet body 1 can be detected through the MLX90614 infrared temperature measurement module and transmitted to the unlocking chip 3 through the corresponding signal processing chip, when the acquired temperature is within a temperature threshold range, the unlocking chip 3 judges that the user has worn the helmet correctly, the vehicle body is in an unlocking state, the system is connected with a circuit of a power system, the user can share the electric vehicle, and when the acquired temperature is outside the temperature threshold range, the unlocking chip 3 judges that the user has not yet locked, the vehicle body and the power system cannot be worn by the user can not ride the helmet;
the top of the helmet body 1 is fixedly connected with the water blocking block 11, the water blocking block 11 is located right above the unlocking chip 3, the top of the helmet body is in an inverted V shape, when the bicycle is ridden in rainy days, the water blocking block 11 can play a role in blocking water, and therefore the water-staining fault of the unlocking chip 3 caused by the fact that rainwater penetrates into the helmet body 1 can be effectively avoided;
the top of the helmet body 1 is arc-shaped, the surface of the helmet body is uniformly provided with a plurality of buffer blocks 12, the buffer blocks 12 are of hemispherical rubber block structures and have elasticity, and when the helmet body 1 is impacted by external force, impact force can be effectively decomposed through the buffer blocks 12, so that the surface of the helmet body 1 is prevented from being abraded;
the reinforcing frames 5 are in a cross shape, the top and the bottom of each reinforcing frame 5 are fixedly connected to the inner walls of the top and the bottom of the reinforcing cavity 4 respectively, the reinforcing frames 5 are arranged at equal intervals, and the helmet body 1 can be supported and reinforced through each reinforcing frame 5, so that the helmet body is effectively prevented from deforming after being impacted by external force, and the service life of the helmet is greatly prolonged;
the sweat absorbing pad 13 is arranged on the surface of the inner wall of the helmet body 1, sweat on the head of a user can be effectively absorbed, and discomfort caused by wearing the helmet for a long time is avoided;
the surface of frenulum 9 is carved with chevron shape antiskid line, can increase the frictional force between frenulum 9 and the user's head to stability after can effectively improving this helmet and wear, avoid it to take place displacement and landing.
A control method for an intelligent safety helmet of a shared electric bicycle, comprising the steps of:
s1: a user uses a mobile intelligent terminal such as a mobile phone to scan related ID information such as a two-dimensional code on a shared electric bicycle body;
s2: after the two-dimension code of the vehicle body is scanned and verified, the vehicle body is remotely communicated with a helmet unlocking module 6 on the helmet body 1 through an integrated wireless communication module, and the helmet unlocking module 6 is remotely controlled to unlock, so that a user can take the helmet body 1 off the vehicle body conveniently;
s3: after a user takes off the helmet body 1 from the vehicle body, the user wears the helmet body 1 on the head, and the helmet body 1 is fixed on the head through the mutual matching between the belt buckle 10 and the lacing 9 so as to finish wearing;
s4: when the helmet body 1 is worn on the head of a user, the temperature information inside the helmet body 1 can be detected by the MLX90614 infrared temperature measurement module integrated in the unlocking chip 3, and is transmitted to the unlocking chip 3 through the corresponding signal processing chip integrated inside;
s5: when the acquired temperature is within the temperature threshold range, the unlocking chip 3 can judge that the user correctly wears the helmet, the vehicle body is in an unlocking state at the moment, and a circuit of the power system is switched on, so that the user can ride the shared electric vehicle;
s6: when the temperature of gathering is outside the temperature threshold value scope, unblock chip 3 can judge that the user has not correctly worn the helmet yet, and the automobile body is the lock state this moment to driving system circuit disconnection, the user can't ride.
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 intelligent safety helmet for sharing electric bicycle, includes helmet body (1), its characterized in that: mounting groove (2) have been seted up to the top inner wall of helmet body (1), install unblock chip (3) in mounting groove (2), reinforcement chamber (4) have been seted up in the intermediate layer of helmet body (1), be provided with a plurality of reinforcing frame (5) in reinforcement chamber (4), helmet unblock module (6) are all installed to the both sides bottom outer wall of helmet body (1), just trough of belt (7) have all been seted up to the bottom both sides of helmet body (1), the trough of belt fixedly connected with fixed axle (8) of trough of belt (7), the axle system of fixed axle (8) has frenulum (9), the end of frenulum (9) is provided with the belt buckle (10) of mutually supporting.
2. A smart safety helmet for a shared electric bicycle according to claim 1, wherein: the unlocking chip (3) is of an nRF52840 Bluetooth chip structure, the core of the unlocking chip is an ARM Cortex-m4 processor, and an MLX90614 infrared temperature measurement module is integrated in the unlocking chip (3).
3. A smart safety helmet for a shared electric bicycle according to claim 1, wherein: the helmet is characterized in that the top of the helmet body (1) is fixedly connected with a water blocking block (11), the water blocking block (11) is located right above the unlocking chip (3), and the top of the water blocking block is in an inverted V shape.
4. A smart safety helmet for a shared electric bicycle according to claim 1, wherein: the helmet is characterized in that the top of the helmet body (1) is arc-shaped, a plurality of buffer blocks (12) are uniformly arranged on the surface of the helmet body, and the buffer blocks (12) are of hemispherical rubber block structures.
5. A smart safety helmet for a shared electric bicycle according to claim 1, wherein: the reinforcing frame (5) is of a cross shape, the top and the bottom of the reinforcing frame are fixedly connected to the inner wall of the top and the inner wall of the bottom of the reinforcing cavity (4) respectively, and the reinforcing frame (5) is arranged at equal intervals.
6. A smart safety helmet for a shared electric bicycle according to claim 1, wherein: the inner wall surface of the helmet body (1) is provided with a layer of sweat absorbing pad (13).
7. A smart safety helmet for a shared electric bicycle according to claim 1, wherein: herringbone anti-skid lines are carved on the surface of the tying belt (9).
8. A control method for an intelligent safety helmet for a shared electric bicycle according to any one of claims 1-7, comprising the steps of:
s1: a user uses a mobile intelligent terminal such as a mobile phone and the like to scan the related ID information such as the two-dimensional code on the shared electric bicycle body;
s2: after the two-dimension code of the vehicle body is scanned and verified, the vehicle body is remotely communicated with a helmet unlocking module (6) on the helmet body (1) through an integrated wireless communication module, and the helmet unlocking module (6) is remotely controlled to unlock, so that a user can take the helmet body (1) off the vehicle body;
s3: after a user takes off the helmet body (1) from the vehicle body, the user wears the helmet body on the head, and the helmet body (1) is fixed on the head through the mutual matching between the belt buckle (10) and the lacing (9) so as to complete wearing;
s4: when the helmet body (1) is worn on the head of a user, the temperature information inside the helmet body (1) at the moment can be detected through an MLX90614 infrared temperature measurement module integrated in the unlocking chip (3), and the temperature information is transmitted to the unlocking chip (3) through a corresponding signal processing chip integrated inside the helmet body;
s5: when the collected temperature is within the temperature threshold range, the unlocking chip (3) can judge that the user correctly wears the helmet, the vehicle body is in an unlocking state at the moment, a circuit of the power system is switched on, and the user can ride the shared electric vehicle;
s6: when the temperature of gathering was in outside the temperature threshold value scope, unblock chip (3) can judge that the user has not correctly worn the helmet yet, and the automobile body is the lock state this moment to the power system circuit disconnection, the user can't ride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210137041.XA CN115191705A (en) | 2022-02-15 | 2022-02-15 | Intelligent safety helmet for sharing electric bicycle and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210137041.XA CN115191705A (en) | 2022-02-15 | 2022-02-15 | Intelligent safety helmet for sharing electric bicycle and control method thereof |
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| Publication Number | Publication Date |
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| CN115191705A true CN115191705A (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210137041.XA Pending CN115191705A (en) | 2022-02-15 | 2022-02-15 | Intelligent safety helmet for sharing electric bicycle and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210284267A1 (en) * | 2020-03-12 | 2021-09-16 | Hyundai Motor Company | Personal mobility device and control method thereof |
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2022
- 2022-02-15 CN CN202210137041.XA patent/CN115191705A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210284267A1 (en) * | 2020-03-12 | 2021-09-16 | Hyundai Motor Company | Personal mobility device and control method thereof |
| US11805837B2 (en) * | 2020-03-12 | 2023-11-07 | Hyundai Motor Company | Personal mobility device and control method thereof |
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