CN110419802B

CN110419802B - Intelligent helmet

Info

Publication number: CN110419802B
Application number: CN201910628511.0A
Authority: CN
Inventors: 黄蔼荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2022-06-03
Anticipated expiration: 2039-07-12
Also published as: CN110419802A

Abstract

The invention provides an intelligent helmet, which comprises a helmet body, a controller, a pressure detection unit, a GPS (global positioning system) positioning unit and a communication unit, wherein the controller, the pressure detection unit, the GPS positioning unit and the communication unit are respectively arranged on the helmet body, and the pressure detection unit, the GPS positioning unit and the communication unit are respectively in communication connection with the controller; the pressure detection unit is provided with a plurality of detection points which are uniformly distributed on the inner side wall of the helmet body; the communication unit is in communication connection with a preset mobile terminal. The invention can ask for help from others in the first time when an accident occurs, and is particularly suitable for the wounded who is unconscious or seriously injured and can not ask for help independently in the accident.

Description

Intelligent helmet

Technical Field

The invention relates to the technical field of wearing, in particular to an intelligent helmet.

Background

A motorcycle helmet is a head protection device for motorcycle frame passengers. The main purpose of the helmet is to protect the rider's head in the event of an impact, to prevent or reduce injury or even save the rider's life. The conventional helmet only has a protection function, and if a rider is seriously injured due to an accident in a remote place, the conventional helmet cannot inform others of assistance at the first time, so that the rider misses the optimal rescue time and is unfavorable for the body health of the rider.

Disclosure of Invention

The invention provides an intelligent helmet aiming at the defects of the prior art, which can ask for help from others at the first time when an accident occurs, and is particularly suitable for the wounded who is coma or seriously injured and can not ask for help independently in the accident.

The invention provides an intelligent helmet, which comprises a helmet body, a controller, a pressure detection unit, a GPS (global positioning system) positioning unit and a communication unit, wherein the controller, the pressure detection unit, the GPS positioning unit and the communication unit are respectively arranged on the helmet body, and the pressure detection unit, the GPS positioning unit and the communication unit are respectively in communication connection with the controller; the pressure detection unit is provided with a plurality of detection points which are uniformly distributed on the inner side wall of the helmet body; the communication unit is in communication connection with a preset mobile terminal.

Furthermore, the pressure detection unit comprises a force measurement sensor with a plurality of data collection points, and the data collection points are respectively arranged in one-to-one correspondence with the detection points.

Further, the pressure detection unit detects the stress condition at the corresponding position once at intervals of a preset time period and sends a detection signal to the controller in real time; the detection signal comprises stress conditions corresponding to all the data collection points, and corresponding identity information and detection time of the data collection points.

Further, the controller compares the received stress conditions adjacent to the two detection times to obtain a plurality of current pressure difference values; and when at least one current pressure difference value is larger than or equal to a preset pressure value, sending a starting signal to the communication unit.

Furthermore, the intelligent helmet further comprises a temperature and humidity sensor arranged in the helmet body, and the temperature and humidity sensor is in communication connection with the controller; the temperature and humidity sensor monitors the current temperature value and the current humidity value inside the helmet body in real time and sends monitoring signals to the controller; the monitoring signal comprises a current temperature value, a current humidity value and a current monitoring time.

Further, when the controller receives the monitoring signal, a current temperature difference value or a current humidity difference value between the current temperature value or the current humidity value obtained first and the current temperature value or the current humidity value obtained last in a preset time period is obtained through comparison and analysis; and comparing the current temperature difference value or the current humidity difference value with a preset temperature difference value or a preset humidity difference value, and if the current temperature difference value or the current humidity difference value is larger than or equal to the preset temperature difference value or the preset humidity difference value, sending a starting signal to the communication unit.

Further, when the communication unit receives the starting signal, a distress signal is sent to the mobile terminal, and the distress signal comprises current position information and distress text information acquired through the GPS positioning unit.

Further, the communication unit still includes voice input device, voice input device sets up the helmet body outside.

Further, the voice input device comprises a connecting part and a voice input part, one end of the connecting part is movably hinged to the outer side of the helmet body, and the other end of the connecting part is fixedly connected with the voice input part.

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

1. the invention is provided with the pressure detection unit which can detect the pressure applied to the interior of the helmet, when the helmet is impacted seriously, the invention can automatically send a distress signal to the mobile terminal which is in communication connection with the helmet, thereby avoiding the wounded who can not ask for help independently due to the unconsciousness caused by the impact of the serious impact or the serious injury from missing the optimal rescue time.

2. The invention is provided with the GPS positioning unit, and when sending distress signals to other people, the GPS positioning unit sends the current accident position information to the rescue person together, so that the rescue person can conveniently and quickly determine the specific position, and strive for rescue time as much as possible for rescue work.

3. According to the intelligent helmet disclosed by the invention, the communication unit is triggered to send the distress signal to the mobile terminal through the double insurance of the pressure detection unit and the temperature and humidity sensor, so that the intelligent helmet can timely ask for help outwards when an accident is sent.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a system flow diagram of the present invention.

Description of reference numerals:

1-helmet body; 11-a metal housing; 12-a buffer layer; 13 — a second abutment; 2, a controller; 3-a pressure detection unit; 31-detection point; 4-a GPS positioning unit; 5-a communication unit; 51-a voice input device; 511-a connecting portion; 512-voice input part; 513 — a first abutment; 6-mobile terminal; 7, a temperature and humidity sensor; and 8, a protective shell.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms described above will be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-2, an intelligent helmet comprises a helmet body 1, and further comprises a controller 2, a pressure detection unit 3, a GPS positioning unit 4, and a communication unit 5, which are respectively disposed on the helmet body 1, wherein the pressure detection unit 3, the GPS positioning unit 4, and the communication unit 5 are respectively in communication connection with the controller 2. The pressure detection unit 3 is provided with a plurality of detection points 31, and the plurality of detection points 31 are uniformly distributed on the inner side wall of the helmet body 1. The communication unit 5 is in communication connection with a preset mobile terminal 6, and the mobile terminal 6 may be a mobile phone, a tablet, or the like. In order to bring a more comfortable feeling to the user, the controller 2, the GPS positioning unit 4 and the communication unit 5 are all disposed on the outer side wall of the helmet body 1, preferably on the top. The periphery of controller 2, GPS positioning unit 4 and communication unit 5 still is provided with protective housing 8, protective housing 8 with form the confined thing chamber of putting between helmet body 1 surface, controller 2, GPS positioning unit 4 and communication unit 5 just set up put the intracavity. The protective housing 8 is made of a high-hardness metal material in an integrated forming mode, and is detachably connected with the helmet body 1, and the detachable connection is preferably threaded. The helmet body 1 comprises a metal shell 11 and a buffer layer 12, wherein the buffer layer 12 is arranged on the inner side wall of the metal shell 11. A plurality of the detection points 31 are preferably disposed between the metal case 11 and the buffer layer 12. The GPS positioning unit 4 acquires current position information in real time and sends the current position information to the controller 2.

Further, the pressure detection unit 3 includes a force sensor having a plurality of data collection points, and the plurality of data collection points and the plurality of detection points 31 are arranged in a one-to-one correspondence manner. The force measuring sensor is arranged in the object placing cavity and is in communication connection with the data collecting point. Each data collection point has unique data collection point identity information. The pressure detection unit 3 detects the stress condition at the corresponding position once through the data collection points at preset time intervals, and sends a detection signal to the controller 2 in real time, wherein the stress condition is preferably a pressure value. The detection signals comprise stress conditions corresponding to all the data collection points, identity information of the corresponding data collection points and detection time. The controller 2 compares the received stress conditions which are adjacent in detection time and obtained at the same data collection point one by one to obtain a plurality of current pressure difference values. And when at least one current pressure difference value is larger than or equal to a preset pressure difference value, sending a starting signal to the communication unit 5. The current pressure difference is preferably an absolute value and the preset pressure difference is preferably a positive value.

The intelligent helmet further comprises a temperature and humidity sensor 7 which is arranged in the helmet body 1 and is in communication connection with the controller 2. The helmet body 1 further comprises an isolation net arranged on the inner side of the buffer layer 12, and the temperature and humidity sensor 7 is arranged between the buffer layer 12 and the isolation net. The isolation net is arranged in an arc shape to form a cavity for accommodating the head of a user. The temperature and humidity sensor 7 is arranged right opposite to the cavity and used for monitoring the current temperature value and the current humidity value in the cavity in real time and sending monitoring signals to the controller 2. The monitoring signal comprises a current temperature value, a current humidity value and a current monitoring time. When receiving the monitoring signal, the controller 2 triggers sending of a start signal to the communication unit 5 by analyzing and processing the monitoring signal sent by the temperature and humidity sensor 7. Specifically, the temperature and humidity sensor 7 detects a current temperature value and a current humidity value in the cavity in real time, and sends a monitoring signal to the controller 2. The monitoring signal comprises a current temperature value, a current humidity value and a current monitoring time. When the controller 2 receives the monitoring signal, the current temperature difference between the current temperature value obtained first and the current temperature value obtained last in a preset time period is obtained through comparison and analysis, and the current temperature difference is compared with a preset temperature difference. The preset time period may be one day or several hours. And when the current temperature difference is greater than or equal to the preset temperature difference, sending a starting signal to the communication unit 5. In another embodiment, when the controller 2 receives the monitoring signal, a current humidity difference between a current humidity value obtained first and a current humidity value obtained last within a preset time period is obtained through comparison and analysis, and the current humidity difference is compared with a preset humidity difference. And when the current humidity difference value is greater than or equal to the preset humidity difference value, sending a starting signal to the communication unit 5. In another embodiment, the controller 2 analyzes the current temperature value and the current humidity value acquired first and last at the same time when receiving the monitoring signal, as long as at least one difference between the current temperature difference and the current humidity difference is compared with a corresponding preset difference. And when the difference is larger than the preset difference, sending a starting signal to the communication unit 5.

When receiving the starting signal, the communication unit 5 sends a distress signal to the mobile terminal 6, wherein the distress signal includes current position information and distress text information acquired by the GPS positioning unit 4, and the distress text information is preferably preset text information. When the communication unit 5 receives the starting signal, the distress signal can be immediately sent to the corresponding mobile terminal 6, so that the time for editing the distress text information is saved, and the accurate position is clearly indicated.

The communication unit 5 further comprises a voice input device 51, and the voice input device 51 is arranged outside the helmet body 1. The voice input device 51 comprises a connecting part 511 and a voice input part 512 arranged at one end of the connecting part 511, and the other end of the connecting part 511 is movably hinged on the outer side of the helmet body 1. The connection portion 511 is strip-shaped and has certain flexibility. An elastic component (not shown in the figure) is arranged at the part of the connecting part 511, which is movably hinged with the helmet body 1, and a first abutting part 513 is arranged in the middle of the connecting part 511. The elastic member exerts an outward force on the connection portion 511. A second abutting part 13 is arranged on one side of the helmet body 1 corresponding to the connecting part 511, and the first abutting part 513 abuts against the second abutting part 13. Preferably, the first abutment 513 and the second abutment 13 are both electromagnets, both of which are electrically connected to the controller 2. Normally, the elastic member is pressed, and the first abutting portion 513 is closely fitted to the second abutting portion 13. When the controller 2 sends an activation signal to the communication unit 5, the first abutting part 513 and the second abutting part 13 are controlled to be powered off, so that the first abutting part 513 and the second abutting part 13 are powered off and magnetized to be separated from each other due to the power off. At this time, the connection portion 511 is popped out under the action of the elastic component to drive the voice input portion 512 to be close to the mouth of the user, so that the user can conveniently perform voice communication with the user of the mobile terminal 6, the communication unit 5 can perform voice communication with the mobile terminal 6 while sending the distress signal, the distress signal can be known by the user of the mobile terminal 6 at the first time, and the user is prevented from missing the distress signal due to no information being seen.

The working principle is as follows: when the user wears the intelligent helmet to drive, the stress condition on the corresponding detection point 31 is detected once through the data collection point within a preset time period by the pressure detection unit 3. If a traffic accident occurs, the intelligent helmet is impacted by an external force, and at the moment, the pressure value of at least one detection point 31 in each detection point 31 is greatly changed compared with the previous pressure value; at this time, the controller 2 controls the communication unit 5 to transmit a distress signal to the mobile terminal 6. In addition, if the user has suffered injury to the head and has bleeding during the accident, the temperature and humidity sensor 7 can monitor that the temperature and/or humidity environment inside the helmet has changed significantly, and at the moment, the controller 2 controls the communication unit 5 to send a distress signal to the mobile terminal 6.

The invention is provided with the pressure detection unit which can detect the pressure applied to the interior of the helmet, when the helmet is impacted seriously, the invention can automatically send a distress signal to the mobile terminal which is in communication connection with the helmet, thereby avoiding the wounded who can not ask for help independently due to the unconsciousness caused by the impact of the serious impact or the serious injury from missing the optimal rescue time. In addition, the invention is provided with a GPS positioning unit, and when sending distress signals to other people, the invention sends the current accident position information to the person seeking help together, thereby facilitating the person seeking help to quickly determine the specific position and striving for rescue time as much as possible for rescue work. In addition, the communication unit is triggered to send the distress signal to the mobile terminal through the double insurance of the pressure detection unit and the temperature and humidity sensor, so that the intelligent helmet can timely ask for help outwards when an accident is sent.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an intelligence helmet, includes helmet body (1), its characterized in that: the helmet is characterized by further comprising a controller (2), a pressure detection unit (3), a GPS (global positioning system) positioning unit (4) and a communication unit (5) which are respectively arranged on the helmet body (1), wherein the pressure detection unit (3), the GPS positioning unit (4) and the communication unit (5) are respectively in communication connection with the controller (2); the pressure detection unit (3) is provided with a plurality of detection points (31), and the detection points (31) are uniformly distributed on the inner side wall of the helmet body (1); the communication unit (5) is in communication connection with a preset mobile terminal (6); the pressure detection unit (3) comprises a force measurement sensor with a plurality of data collection points, and the data collection points are respectively arranged in one-to-one correspondence with the detection points (31); the pressure detection unit (3) detects the stress condition at the corresponding position at a preset time interval and sends a detection signal to the controller (2) in real time; the detection signal comprises stress conditions corresponding to all the data collection points, and corresponding identity information and detection time of the data collection points; the controller (2) compares the received stress conditions adjacent to the two detection times to obtain a plurality of current pressure difference values; when at least one current pressure difference value is larger than or equal to a preset pressure value, sending a starting signal to the communication unit; the intelligent helmet further comprises a temperature and humidity sensor (7) arranged in the helmet body (1), and the temperature and humidity sensor (7) is in communication connection with the controller (2); the temperature and humidity sensor (7) monitors the current temperature value and the current humidity value inside the helmet body (1) in real time and sends monitoring signals to the controller (2); the monitoring signal comprises a current temperature value, a current humidity value and current monitoring time; when the controller (2) receives the monitoring signal, a current temperature difference value or a current humidity difference value between the current temperature value or the current humidity value obtained firstly and the current temperature value or the current humidity value obtained last in a preset time period is obtained through comparison and analysis; and comparing the current temperature difference value or the current humidity difference value with a preset temperature difference value or a preset humidity difference value, and if the current temperature difference value or the current humidity difference value is larger than or equal to the preset temperature difference value or the preset humidity difference value, sending a starting signal to the communication unit (5).

2. The intelligent helmet according to any one of claims 1, wherein: and when receiving the starting signal, the communication unit (5) sends a distress signal to the mobile terminal (6), wherein the distress signal comprises the current position information and the distress text information acquired by the GPS positioning unit (4).

3. The intelligent helmet of claim 1, wherein: the communication unit (5) further comprises a voice input device (51), and the voice input device (51) is arranged on the outer side of the helmet body (1).

4. The intelligent helmet of claim 3, wherein: the voice input device (51) comprises a connecting part (511) and a voice input part (512), one end of the connecting part (511) is movably hinged on the outer side of the helmet body (1), and the other end of the connecting part is fixedly connected with the voice input part (512).