CN215583262U

CN215583262U - Novel intelligent helmet

Info

Publication number: CN215583262U
Application number: CN202122015581.4U
Authority: CN
Inventors: 张修军; 钱丰奎; 唐小容; 高源�; 黄卓然
Original assignee: Chengdu University
Current assignee: Chengdu University
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-21
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a novel intelligent helmet, which belongs to the field of helmets and comprises a helmet body (1), wherein a camera device (2) is arranged at the top of the helmet body (1), a HUD head-up display (3) is arranged on the front side of the helmet body (1), an alcohol detection device (4) corresponding to a mouth is arranged in the helmet body (1), and a noise reduction device (5) is arranged on the side edge of the helmet body (1); helmet body (1) is inside to be equipped with the control unit, the control unit respectively with camera device (2), HUD head-up display (3), alcohol detection device (4) and noise reduction device (5) are connected. According to the utility model, the alcohol detection device (4) is used for preventing a user from drunk driving, the risk of safety accidents is reduced, a good hearing effect is ensured through the noise reduction device (5), the camera device (2) is used for panoramic shooting, and real-time riding information is checked through the cooperation with the HUD head-up display (3), so that the riding experience is improved while the riding safety is ensured.

Description

Novel intelligent helmet

Technical Field

The utility model relates to the field of helmets, in particular to a novel intelligent helmet.

Background

The related data shows that in 2019, among the casualties caused by road traffic accidents all over the country, the number of the casualties reaches 8639 and 44677 due to the driving of the electric bicycle, and the number of the casualties is close to 70% of that of non-motor vehicles. Under the steady decline situation of the death of the whole road traffic accidents in China, the number of casualties of electric bicycles riders is in the trend of increasing in the adverse situation, the death rate is continuously increased, and the electric bicycles become the prominent problem of the road traffic safety in China.

The main purpose of the helmet is to protect the head of the rider when the helmet is impacted, reduce injuries and even save lives of the rider, and the helmet is an indispensable tool for the riders in daily traffic. But the data show that: among the casualties in road traffic accidents in the whole country in 2019, the number of the dead people reaches 8639 people and the number of the injured people reaches 44677 people due to driving of electric bicycles, and the number of the casualties is close to 70% of that of non-motor vehicles. The growth rate of the death population is far higher than that of the death population in other travel modes, the death population is the group with the highest rising speed in the death population in road traffic accidents, and the craniocerebral injury becomes the main lethal factor.

Under the steady decline situation of the death of the whole road traffic accidents in China, the casualties of the electric bicycles are in the trend of the counter trend, the death rate is continuously increased, and the electric bicycles become the prominent problem of the road traffic safety in China. Therefore, the traffic safety accidents of drivers and passengers are prevented from occurring very slowly.

The reality case shows that: one driver wearing a safety helmet can climb up after falling, but another driver not wearing a safety helmet cannot stand up, and the injury suffered by the driver not wearing the safety helmet is obviously heavier. From the professional perspective, the safety helmet can reduce 63% of head injuries and 88% of craniocerebral injuries, and the number of injuries of the electric bicycle driver without the safety helmet is 3 times that of the electric bicycle driver with the safety helmet, so that the importance and the necessity of the helmet can be seen.

The prior art CN201822208854.5 discloses an intelligence helmet of riding, and this helmet advantage lies in can detect the distance of object apart from the helmet body around through distance sensor and carry out the aassessment of safety risk to automatic control vent opens and shuts and compromise the safety and the travelling comfort of the personnel of riding. However, the intelligent degree of the helmet is not high enough, intelligent interaction operations such as alcohol detection, accident photographing, riding information display and the like cannot be realized, and in addition, no solution is provided for protecting the hearing of long-term riding personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems of helmets in the prior art and provides a novel intelligent helmet.

The purpose of the utility model is realized by the following technical scheme:

the novel intelligent helmet comprises a helmet body, wherein a camera device is arranged at the top of the helmet body, a HUD head-up display is arranged on the front side of the helmet body, an alcohol detection device corresponding to a mouth is arranged in the helmet body, and a noise reduction device is arranged on the side edge of the helmet body;

the helmet body is internally provided with a control unit, and the control unit is respectively connected with the camera device, the HUD head-up display, the alcohol detection device and the noise reduction device.

As a preferred option, the noise reduction device is arranged at the ear part corresponding to the helmet body, and the noise reduction device comprises a noise pickup, an adaptive filter and an earphone speaker which are connected in sequence, wherein the noise pickup is connected with the control unit.

As a preferred item, the camera device is a panoramic high-definition camera.

As a preferred option, the HUD head-up display is slidably connected with the helmet body, and the control unit is connected with the HUD head-up display through a driving motor.

As a preferred item, the HUD head-up display is fixed on the helmet body by screws.

Preferably, the alcohol detection device is an FC-22 alcohol sensor.

As a preferred option, a voice interaction device is further arranged in the helmet body, the voice interaction device comprises a microphone and a voice recognition chip which are connected with each other, and the voice recognition chip is connected with the control unit.

As a preferred item, the model of the voice recognition chip is LD 3320.

As a preferred option, the back of the helmet body is provided with an LED light display device, the LED light display device comprises a gyroscope and an LED lamp for measuring head movement information, and the gyroscope is connected with the control unit.

As a preferred option, a GPS positioning device is further disposed on the helmet body, and the GPS positioning device is connected to the control unit. .

It should be further noted that the technical features corresponding to the above options can be combined with each other or replaced to form a new technical solution.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the alcohol detection device is used for detecting the alcohol of the user to be ridden, so that the user is prevented from drunk driving, and the risk of safety accidents is reduced; the noise reduction device is used for ensuring good hearing effect of a user, and the camera device is used for panoramic shooting and can be used for tracing an accident and fixing responsibility; meanwhile, real-time riding information is checked by matching with the HUD head-up display, the intellectualization of the helmet is improved, the riding safety of a user is guaranteed, and the riding experience is improved.

(2) The voice interaction device is arranged, so that a rider can more safely make and receive calls, receive real-time riding conditions, road condition information, navigation information and other operations in the riding process.

(3) According to the utility model, the LED light display device is arranged on the back surface of the helmet body, and the light is designed to be distributed on the surface of the helmet in an arrayed manner, so that a user can set the LED light display device according to the preference of the user, and the functions of warning vehicles and dazzling can be achieved.

(4) According to the utility model, through the GPS positioning device, the position of the rider is accurately positioned in real time in the driving process and a navigation function is provided, and the rider can also alarm by one key for help when encountering an accident.

Drawings

Fig. 1 is a schematic structural diagram of a novel intelligent helmet of the present invention;

FIG. 2 is a schematic diagram of the operation of the noise reducer of the present invention;

FIG. 3 is a schematic diagram of the operation of the voice interaction apparatus of the present invention;

FIG. 4 is a functional block diagram of the present invention;

FIG. 5 is a schematic view of a helmet with an LED light display device according to the present invention;

fig. 6 is a schematic structural diagram of the helmet with a GPS positioning device according to the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that directions or positional relationships indicated by "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are directions or positional relationships described based on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The intelligent helmet is intelligently integrated and developed through a chip control technology to prevent traffic safety accidents of drivers and passengers, so that the personal safety of the drivers and passengers in driving is ensured to the maximum extent, and the problems that a user has the optimal and safest intelligent interaction experience, wearing comfort and the like are solved.

Example 1

In an exemplary embodiment, a novel intelligent helmet is provided, as shown in fig. 1, which includes a helmet body 1, a camera 2 is disposed on the top of the helmet body 1, a HUD head-up display 3 is disposed on the front surface of the helmet body 1, an alcohol detection device 4 corresponding to a mouth is disposed in the helmet body 1, and a noise reduction device 5 is disposed on a side edge of the helmet body 1;

helmet body 1 is inside to be equipped with the control unit, the control unit respectively with camera device 2, HUD head-up display 3, alcohol detection device 4 and fall the device of making an uproar 5 and be connected.

Specifically, carry out the alcohol detection to the user that will ride through built-in alcohol detection device 4, prevent that the user from drunk to drive, this design can make the user when wearing the helmet, if the user has drunk wine, alcohol detection device 4 will detect unusually very soon to send detected information for the control unit, the control unit triggers the warning or the suggestion user can not ride, reduces the risk that the incident takes place.

Furthermore, noise of the external environment is eliminated through the noise reduction device 5, so that a good hearing effect of a user is guaranteed, and the camera device 2 is used for panoramic shooting and can be used for source of accident and duty determination; meanwhile, real-time riding information is checked by matching with the HUD head-up display 3, the intellectualization of the helmet is improved, the riding safety of a user is guaranteed, and the riding experience is improved.

Further, the control unit is a conventional controller or a control chip, an ARM controller, or the like. In one embodiment, the control unit is built into the helmet, integrated on a circuit board, to which the camera 2, the HUD head-up display 3, the alcohol detection device 4, and the noise reduction device 5 are connected via the circuit board.

Example 2

Based on embodiment 1, a novel intelligent helmet is provided, it establishes to fall device 5 of making an uproar correspond helmet body 1's ear, fall device 5 of making an uproar including the noise sound pick-up, adaptive filter and the earphone speaker that connect gradually, the noise sound pick-up with the control unit connects.

In particular, as shown in fig. 2, an ANC controller is utilized to build an active noise control system, and during use the noise pickup can extract the sound of the surrounding environment and then convert it into an inverse sound signal. The sound heard by the human ear is an inverse of the ambient noise. The reverse noise signal is added into the signal through software, is transmitted to the human ear canal through the earphone loudspeaker, generates a phase difference of 180 degrees with the noise, and cancels out the environmental noise which should be heard by the human ear, thereby achieving the effects of actively reducing noise and protecting the hearing of the human ear.

Example 3

Based on embodiment 1, a novel intelligence helmet is provided, camera device 2 is panorama high definition digtal camera, realizes that the user records in the panorama shooting of driving on the way, and the picture of recording can be uploaded with the video and control unit shares, in addition, can also be used to the accident after meeting with the accident to the user and give responsibility.

Further, HUD head-up display 3 with 1 sliding connection of helmet body, the control unit pass through driving motor with HUD head-up display 3 connects, and automatic control HUD display mirror is automatic when conveniently riding reachs driver and crew's in front of the eye. HUD head-up display 3 can let riders also can enjoy the facility that AR brought when driving, and riders can easily look over important information such as current speed, navigation suggestion, traffic road conditions on the way of riding through the HUD display before the helmet. The screen is transparent and arranged at the eyeshade of the helmet, so that the sight is not blocked.

Further, in another example, a novel intelligent helmet is provided, and the HUD head-up display 3 is fixed on the helmet body 1 through screws.

Further, the alcohol detection device 4 is an FC-22 alcohol sensor. The FC-22 alcohol sensor and the control unit transmit the alcohol content in the expired air of the driver back to the control unit through a single bus communication mode to judge whether the driver and the passenger drive the vehicle drunk or not, and the function can be used as a limiting condition for starting the vehicle.

Example 4

In this example, provide a novel intelligent helmet, still be equipped with the voice interaction device in helmet body 1, the voice interaction device includes interconnect's microphone, speech recognition chip, the speech recognition chip with the control unit is connected.

Further, the model of the voice recognition chip is LD 3320.

Specifically, the LD3320 voice recognition chip has three operating modes: the technical scheme includes that the scheme adopts a common mode, namely direct speaking rapid identification, the communication mode between the control unit and the common mode is serial port communication, the working principle of the control unit is shown in figure 3, and the module design can be convenient for a rider to more safely carry out operations such as making and answering calls, receiving real-time riding conditions, road condition information, navigation information and the like during riding.

Example 5

In this example, provide a novel intelligence helmet, as shown in fig. 5, the back of helmet body 1 is equipped with LED light display device 6, LED light display device 6 is including gyroscope and the LED lamp of measuring head motion information, the gyroscope with the control unit is connected, specifically, utilizes MPU6050 gyroscope to measure head motion information such as angular velocity, then gives control unit with information transfer through IIC communication mode, and then control unit controls the demonstration of LED lamp according to head information, and the light of LED lamp is arranged and is distributed on the helmet surface, and the user can set up through own hobby, can play warning vehicle and cool effect.

Further, as shown in fig. 6, a GPS positioning device 7 is further disposed on the helmet body 1, the GPS positioning device 7 is connected to the control unit, and specifically, a Quectel EC200S chip is used to implement GPS positioning and network connection functions, and a remote communication multi-network system LTE Standard EC21 and EG21-G module and a UMTS HSPA + UC200T module are compatible in package. The module is designed and matched with software for use, the position of a rider is accurately positioned in real time on the way of driving, a navigation function is provided, and one-key alarming and help seeking can be performed when the rider encounters an accident. The functions of recording the driving track, recording the panoramic video in the driving process and the like are realized by connecting the network connection and the software.

Further, as shown in fig. 4, the helmet is improved in aspects of visual experience, safe driving, noise processing and the like, and the intelligence of the helmet is greatly improved.

The above detailed description is for the purpose of describing the utility model in detail, and it should not be construed that the detailed description is limited to the description, and it will be apparent to those skilled in the art that various modifications and substitutions can be made without departing from the spirit of the utility model.

Claims

1. A novel intelligent helmet comprises a helmet body (1) and is characterized in that a camera device (2) is arranged at the top of the helmet body (1), a HUD head-up display (3) is arranged on the front side of the helmet body (1), an alcohol detection device (4) corresponding to a mouth is arranged in the helmet body (1), and a noise reduction device (5) is arranged on the side edge of the helmet body (1);

helmet body (1) is inside to be equipped with the control unit, the control unit respectively with camera device (2), HUD head-up display (3), alcohol detection device (4) and fall the device of making an uproar (5) and be connected.

2. The novel intelligent helmet as claimed in claim 1, wherein the noise reduction device (5) is disposed at the ear portion corresponding to the helmet body (1), the noise reduction device (5) comprises a noise pickup, an adaptive filter and an earphone speaker, which are connected in sequence, and the noise pickup is connected to the control unit.

3. A novel intelligent helmet according to claim 1, characterized in that the camera device (2) is a panoramic high-definition camera.

4. A novel intelligent helmet as claimed in claim 1, wherein the HUD head-up display (3) is slidably connected to the helmet body (1), and the control unit is connected to the HUD head-up display (3) via a driving motor.

5. A novel intelligent helmet according to claim 1, characterized in that the HUD head-up display (3) is fixed on the helmet body (1) by screws.

6. A novel intelligent helmet according to claim 1, characterized in that said alcohol detection device (4) is an FC-22 alcohol sensor.

7. The novel intelligent helmet according to claim 1, wherein a voice interaction device is further disposed in the helmet body (1), the voice interaction device includes a microphone and a voice recognition chip, and the voice recognition chip is connected to the control unit.

8. The novel intelligent helmet as claimed in claim 7, wherein the voice recognition chip is model LD 3320.

9. A novel intelligent helmet as claimed in claim 1, wherein the back of the helmet body (1) is provided with an LED light display device (6), the LED light display device (6) comprises a gyroscope and an LED lamp for measuring head movement information, and the gyroscope is connected with the control unit.

10. The novel intelligent helmet according to claim 1, wherein the helmet body (1) is further provided with a GPS positioning device (7), and the GPS positioning device (7) is connected with the control unit.