CN212994760U

CN212994760U - Intelligent helmet

Info

Publication number: CN212994760U
Application number: CN202022078478.XU
Authority: CN
Inventors: 张博文; 赵意如; 尹成伟; 吴宇航; 于复兴
Original assignee: North China University of Science and Technology
Current assignee: North China University of Science and Technology
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-04-20
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to an intelligent helmet, which comprises a helmet main body and a main control board, wherein EPS foaming sponge is embedded in the helmet main body, a mask is arranged at the front side of the helmet main body, and a binding band is fixed at the bottom of the helmet main body; the helmet main part top is equipped with the slotted hole, place in the slotted hole in the main control board, with power electric connection, helmet main part rear side is equipped with the back slotted hole, places in the back slotted hole in the led dot matrix screen, its input and the output electric connection of power, helmet main part front side assembly head-light, its input and the output of power, photo resistance electric connection. The head-light in the helmet main part passes through the photo resistance and can the automatic identification illumination intensity, opens the head-light when the surrounding environment is darker, and the guarantee navigating mate field of vision is clear. In the riding process, the display screen control module controls the back light mark on the helmet to achieve the effect of the warning light. Through the GPS module, the helmet can automatically detect the riding speed of the user and remind the user of normatively running.

Description

Intelligent helmet

Technical Field

The utility model relates to a helmet field especially relates to an intelligent helmet.

Background

According to statistics, about 80% of death accidents of drivers and passengers of motorcycles and electric bicycles are caused by craniocerebral injury, and researches show that the death risk of traffic accidents can be reduced by 60-70% by correctly wearing safety helmets and using safety belts in a normative manner, so that the safety helmet has an important effect on protecting the life safety of people. Through retrieval, the AR intelligent helmet with the patent number of 201820538029.9 comprises a shell, a control assembly and an optical display assembly, can provide visual enhancement sensory experience for users, but is mainly applied to the industrial field, and the safety performance in the aspect of traffic driving cannot be guaranteed; an intelligent helmet with a patent number of 201921604252.X and an integrated design relates to the technical field of intelligent helmets, and comprises a helmet shell, a lining, a front assembly and a rear assembly, wherein the intelligent helmet mainly realizes a conversation function, but the driving safety performance is not improved. Patent number is 201720996575.2 a cloud platform intelligence helmet and security protection management and control system based on cloud platform intelligence helmet mainly adds safety alarm module, when navigating mate takes place danger and loses the consciousness, the helmet can accomplish automatic SOS, does not have safeguard measure and also does not have the design that the prevention danger takes place when danger takes place yet. In conclusion, the common helmet cannot prevent safety in time, does not well combine with the photoelectric field, does not have protective measures when danger occurs, and cannot meet the requirement of travel safety.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an intelligent helmet.

The novel technical scheme that is adopted is as follows: an intelligent helmet comprises a helmet main body and a main control board, wherein EPS (expandable polystyrene) foam sponge is embedded in the helmet main body, a mask is arranged on the front side of the helmet main body, and a binding belt is fixed at the bottom of the helmet main body; the helmet main part top is equipped with the slotted hole, place in the slotted hole in the main control board, with power electric connection, helmet main part rear side is equipped with the back slotted hole, places in the back slotted hole in the led dot matrix screen, its input and the output electric connection of power, helmet main part front side assembly head-light, its input and the output of power, photo resistance electric connection. Buzzer, photo resistance, GPS chip, acceleration sensor, embedded in the main control board and with main control board chip electric connection.

Furthermore, the power supply is arranged on the rear side of the top of the helmet, the switch and the slot are arranged on the rear side of the power supply, and the power supply is a rechargeable battery.

Furthermore, the upper slotted hole and the rear slotted hole are assembled with a waterproof shell.

Furthermore, the main control board chip is stm32, has control module, head-light module, GPS module, display screen control module on the main control board, and control module comprises stm32 chip and circuit electric connection.

Furthermore, the headlamp is electrically connected with a circuit built by adopting the photosensitive resistor to form a headlamp module.

Furthermore, the GPS chip and the stm32 main control chip are electrically connected and connected into a circuit built by a buzzer to form a GPS module, and the main control board chip controls the buzzer to work by judging the speed numerical value transmitted by the GPS chip.

Furthermore, the acceleration sensor is an MPU6050 acceleration sensor, the led dot matrix screen and the MPU6050 acceleration sensor are electrically connected in a circuit to form a screen display module, and the screen display content is directly judged through the numerical value of the MPU6050 acceleration sensor.

The utility model has the advantages that: the head-light in the helmet main part passes through the photo resistance and can the automatic identification illumination intensity, opens the head-light when the surrounding environment is darker, and the guarantee navigating mate field of vision is clear. In the riding process, the display screen control module controls the back light mark on the helmet to achieve the effect of the warning light. Through the GPS module, the helmet can automatically detect the riding speed of the user and remind the user of normatively running.

Drawings

Fig. 1 is a side view of an embodiment of the present invention;

fig. 2 is a rear view of an embodiment of the present invention;

fig. 3 is a module 1 control module according to an embodiment of the present invention;

fig. 4 is a module 2 headlamp module according to an embodiment of the present invention;

fig. 5 is a module 3 GPS module according to an embodiment of the present invention;

fig. 6 is a module 4 display screen control module according to an embodiment of the present invention;

fig. 7 illustrates a module 6 power supply and switch according to an embodiment of the present invention;

fig. 8 is an overall functional block diagram.

In the drawings, the reference numbers: 1. the helmet comprises a headlamp 2, a face shield 3, a main control board 4, air holes 5, an LED dot matrix screen 6, a binding belt 7, a power supply 8, a switch and charging interface 9, a helmet main body 10, an upper slotted hole 11 and a rear slotted hole.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 8, an intelligent helmet comprises a helmet main body and a main control panel, wherein an EPS foamed sponge is embedded in the helmet main body, an acrylic mask is fixed on the front side of the helmet main body through screws, holes are formed in the bottom of the helmet, and nylon bands are fixed on the bottom of the helmet main body through the holes; helmet main part top is equipped with the slotted hole, the main control board passes through the screw fixation and places in the slotted hole, with power electric connection, helmet main part rear side is equipped with the back slotted hole, places in the back slotted hole in the led dot matrix screen, the output electric connection of its input and power, helmet main part front side assembly head-light, and the head-light passes through the screw to be fixed with helmet main part, and its input and the output of power, photo resistance electric connection, and waterproof case passes through the screw fixation on the head-light surface. Buzzer, photo resistance, GPS chip, acceleration sensor, embedded in the main control board and with main control board chip electric connection. The power is installed at helmet top rear side, and switch and slot are located the power rear side, and the power is rechargeable battery. And the upper slotted hole and the rear slotted hole are assembled with a waterproof shell.

The headlamp is electrically connected with a circuit built by the photoresistor to form a headlamp module. The headlamp module can automatically identify the illumination intensity under the action of the photoresistor, and the headlamp is turned on when the surrounding environment is dark, so that the clear visual field of a driver is ensured, and the safety of driving at night is ensured;

the GPS chip and the stm32 main control chip are electrically connected and connected into a circuit built by a buzzer to form a GPS module, and the main control board chip controls the buzzer to work by judging the speed numerical value transmitted by the GPS chip. The riding speed of the user can be automatically detected, and if the user runs at overspeed and dangerously, the helmet can automatically alarm to remind the user of normatively running.

The acceleration sensor is MPU6050 acceleration sensor, and led dot matrix screen constitutes the screen display module with MPU6050 acceleration sensor electric connection in the circuit, and the screen display content is directly judged through MPU6050 acceleration sensor's numerical value. The display screen control module utilizes MPU6050 acceleration sensor to reach the effect of warning light through the back light of controlling the helmet with information reaction on the LED dot matrix screen, reminds the back car oneself will turn round, brake, and the suggestion back car is in time dodged.

The circuit diagram of the novel circuit gives detailed connection indication, the used electronic devices can be directly purchased, and the control mode is the most basic direct control after numerical value acquisition.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent helmet comprises a helmet main body and a main control board, and is characterized in that EPS (expandable polystyrene) foam sponge is embedded in the helmet main body, a mask is arranged on the front side of the helmet main body, and a binding belt is fixed at the bottom of the helmet main body; the helmet is characterized in that an upper slotted hole is formed in the top of the helmet main body, the main control board is arranged in the upper slotted hole and is electrically connected with a power supply, a rear slotted hole is formed in the rear side of the helmet main body, the LED dot matrix screen is arranged in the rear slotted hole, the input end of the LED dot matrix screen is electrically connected with the output end of the power supply, a headlamp is assembled on the front side of the helmet main body, and the input end of the headlamp is electrically connected with the; buzzer, photo resistance, GPS chip, acceleration sensor, embedded in the main control board and with main control board chip electric connection.

2. The intelligent helmet of claim 1, wherein the power source is mounted on the rear side of the top of the helmet, the switch and the slot are located on the rear side of the power source, and the power source is a rechargeable battery.

3. The intelligent helmet of claim 1, wherein said upper and rear slots are fitted with a waterproof outer shell.

4. The intelligent helmet as claimed in claim 1, wherein the main control board chip is stm32, the main control board has a control module, a head light module, a GPS module, and a display screen control module, and the control module is formed by electrically connecting stm32 chip with a circuit.

5. The intelligent helmet according to claim 1, wherein the headlamps are electrically connected to a circuit built up by using the light-sensitive resistors to form a headlamp module.

6. The intelligent helmet according to claim 1, wherein the GPS chip is electrically connected to the stm32 main control chip and is connected to a circuit built by a buzzer to form a GPS module.