CN111248573A

CN111248573A - Intelligent helmet based on Internet of things

Info

Publication number: CN111248573A
Application number: CN202010269970.7A
Authority: CN
Inventors: 谢旭; 宫兵
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-06-09

Abstract

The invention has described a kind of intellectual helmet based on thing networking, the apparatus mainly includes four major modules of master control module, sensing module, execution module, communication module, the said master control module includes TMS320F28335 controller and power module, the said sensing module includes the nine-axle gyroscope sensing module, the said execution module includes the semiconductor refrigeration piece, lens, massages the tentacle, the said communication module includes NB-IoT module, the invention can dial the call for help automatically and send the positioning information when the motorcycle driver meets the emergency situation, and have the function of head massage and shooting the photo, the user can preheat the helmet in cold winter or cool the helmet in hot summer, have created the comfortable driving environment for the driver, have offered the necessary safety guarantee for the driver.

Description

Intelligent helmet based on Internet of things

Technical Field

The invention relates to a motorcycle helmet, in particular to an intelligent helmet based on the Internet of things.

Background

At present, motorcycles are still favored by many people, but riding the motorcycle is generally considered dangerous, and easily causes traffic accidents and casualties, mainly because the protective measures of the motorcycle are not great enough at the temporary time of danger. Can effectual protection driver's head through wearing the motorcycle helmet, extremely important to navigating mate's life safety, in order to can create safe comfortable driving environment for the driver, alleviate driving fatigue, designed the intelligent helmet based on the thing networking.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the intelligent helmet based on the Internet of things, the device automatically makes a call for help and sends positioning information when a motorcycle driver meets an emergency, and also has the functions of head massage and photo shooting, so that a user can preheat the helmet in cold winter or cool the helmet in hot summer.

The technical scheme adopted by the invention is as follows:

1. intelligent helmet based on thing networking, its characterized in that: the device mainly comprises a helmet shell (1), a semiconductor refrigeration piece (2), a battery (3), a circuit main board (4), a lens (5), a lens mounting hole (6), a camera (7) and a massage tentacle (8), wherein the circuit main board (4) comprises a main control module, a sensing module, a communication module and a hardware driving circuit of an execution module, the main control module comprises a TMS320F28335 controller and a power supply module, the sensing module comprises a nine-axis gyroscope sensing module, the execution module comprises the semiconductor refrigeration piece, the camera and the massage tentacle, and the communication module comprises an IoT-NB module.

2. The main controller in the main control module uses a TMS320F28335 chip, the power module uses a rechargeable lithium battery with the model of 5V 2A, and the capacity of the battery (3) is 5000-10000 mAh.

3. The model of the nine-axis gyroscope sensing module in the sensing module is JY901, the processor of the module is an MPU9250 chip, and the module can measure three-axis acceleration, GPS positioning data, a three-axis gyroscope and three-axis angles.

4. The model number of the NB-IoT module in the communication module is M5311, and the mobile phone is in communication connection with the helmet through the Internet of things module.

5. The type of a camera (7) in the execution module is 500 ten thousand pixels OV5640, and the semiconductor refrigeration piece uses a low-power TEC 1-04901.

6. And the lens (5) adopts an antifogging dustproof lens.

Compared with the prior art, the invention has the beneficial effects that:

the device automatically dials a call for help and sends positioning information when a motorcycle driver meets emergency, has the functions of head massage and picture shooting, can enable a user to preheat a helmet in cold winter or cool the helmet in hot summer, creates a comfortable driving environment for the driver, and provides necessary safety guarantee for the driver.

Drawings

FIG. 1 is a schematic diagram of the structure of the apparatus of the present invention.

Fig. 2 is a schematic diagram of the device of the present invention.

The reference numbers in the drawings are: 1 helmet shell; 2, semiconductor refrigerating sheets; 3, a battery; 4 circuit main board; 5, a lens; 6 lens mounting holes; 7, a camera; 8 massage and touching hands.

Detailed Description

The invention is described in detail below with reference to the attached drawing figures:

1. as shown in fig. 1 and fig. 2, the intelligent helmet based on the internet of things is characterized in that: the device mainly comprises a helmet shell (1), a semiconductor refrigeration piece (2), a battery (3), a circuit main board (4), a lens (5), a lens mounting hole (6), a camera (7) and a massage tentacle (8), wherein the circuit main board (4) comprises a main control module, a sensing module, a communication module and a hardware driving circuit of an execution module, the main control module comprises a TMS320F28335 controller and a power supply module, the sensing module comprises a nine-axis gyroscope sensing module, the execution module comprises the semiconductor refrigeration piece, the camera and the massage tentacle, and the communication module comprises an IoT-NB module.

The TMS320F28335 controller is integrated on the circuit main board (4) in the main control module, the battery (3) is used for supplying power for each power consumption module, the nine-axis gyroscope sensing module in the sensing module is installed in the circuit main board (4) and is connected with the TMS320F28335 controller through a serial port, and the nine-axis gyroscope sensing module can transmit the acquired geographic position information and the motorcycle running acceleration value to the controller.

The communication module is installed in the circuit main board (4), and the communication module enables the intelligent helmet to be communicated with a mobile phone by utilizing a GSM network, so that the semiconductor refrigeration piece (2), the camera (7) and the massage tentacle (8) are correspondingly controlled by mobile phone software.

The intelligent helmet is characterized in that a camera (7) in the execution module can clearly shoot pictures in the driving process and record short videos, the pictures are uploaded to a mobile phone through a GSM network, a massage tentacle (8) can help a driver to massage the head and relieve driving fatigue, and the semiconductor refrigerating sheet (2) can preheat the helmet in cold winter or cool the helmet in hot summer to create a comfortable driving environment.

When the helmet is used, if the weather is too cold or too hot, the helmet can be preheated or cooled through the semiconductor refrigerating sheet (2), so that comfortable wearing experience is brought to a user; when the driver is tired after driving for a long time, the massage tentacle (8) can be used for relieving the driving fatigue; the lens (5) can help a driver to shield dust during driving, and the lens (5) can prevent fog from shielding sight in haze days; when a driver falls down in an emergency, the sensing module can detect an overlarge acceleration value, and meanwhile, the communication module can dial the telephone of the relatives and friends of the driver through the GSM network and send the information of the geographic position of the driver to the mobile phone of the relatives and friends.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

2. The intelligent helmet based on the internet of things of claim 1, wherein: the main controller in the main control module uses a TMS320F28335 chip, the power module uses a rechargeable lithium battery with the model of 5V 2A, and the capacity of the battery (3) is 5000-10000 mAh.

3. The intelligent helmet based on the internet of things of claim 1, wherein: the model of the nine-axis gyroscope sensing module in the sensing module is JY901, the processor of the module is an MPU9250 chip, and the module can measure three-axis acceleration, GPS positioning data, a three-axis gyroscope and three-axis angles.

4. The intelligent helmet based on the internet of things of claim 1, wherein: the model number of the NB-IoT module in the communication module is M5311, and the mobile phone is in communication connection with the helmet through the Internet of things module.

5. The intelligent helmet based on the internet of things of claim 1, wherein: the type of the camera (7) in the execution module is 500 ten thousand pixels OV5640, and the semiconductor refrigeration piece (2) uses a low-power TEC 1-04901.

6. The intelligent helmet based on the internet of things of claim 1, wherein: and the lens (5) adopts an antifogging dustproof lens.