WO2022040833A1

WO2022040833A1 - Intelligent helmet having drive recording function

Info

Publication number: WO2022040833A1
Application number: PCT/CN2020/110681
Authority: WO
Inventors: 张梦圆
Original assignee: 南京溧水高新创业投资管理有限公司
Priority date: 2020-08-23
Filing date: 2020-08-23
Publication date: 2022-03-03

Abstract

An intelligent helmet having a drive recording function, comprising a helmet body (1), a drive recording assembly (2) and a collision sensing assembly (4), wherein the helmet body (1) is provided with goggles (11) and a mandible guard (12); a drive recorder is provided; the drive recording assembly (2) is fixed above the helmet by means of a mounting assembly (3), a mounting seat (33) is fixed on the helmet body (1), the mounting angle is controlled by means of a mounting shaft (32), and the drive recording assembly (2) is fixed by means of a mounting button (31); a camera (21), a microphone (22) and a drive recording switch (23) are arranged on the drive recording assembly; a collision sensor (42) is mounted in the helmet body (1), and an earphone plug (432) is electrically connected to a Bluetooth earphone (43); the collision sensor (42) is electrically connected to an intelligent single-chip microcomputer; and the intelligent single-chip microcomputer is electrically connected to a GPS positioning alarm device and a storage battery. The positioning device and the collision sensing assembly (4) are arranged in the helmet, when a head collision occurs, a sound is firstly issued to the rider to confirm the safety of the rider, and if the rider does not reply, an alarm is automatically sent, guaranteeing the rider a timely medical treatment.

Description

A smart helmet with driving record

technical field

The present application belongs to the technical field of helmets, and mainly relates to a smart helmet with driving records.

Background technique

In April 2020, the "One Helm and One Belt" security protection operation was carried out across the country. During the operation, the public security traffic control department will strengthen law enforcement management, check and correct the behavior of motorcycle and electric bicycle riders not wearing safety helmets, and car drivers not using seat belts, so as to promote the development of safety habits. On May 20, 2020, the Ministry of Public Security required that from June 1, the scope of punishment is limited to riding a motorcycle without a helmet and will be required to be fined.

According to statistics, motorcycles, electric bicycles and cars are the vehicles that cause the most traffic accidents. About 80% of the fatalities of motorcycles and electric bicycles are caused by craniocerebral injuries. Accidents that result in casualties outside of vehicles abound. Head injuries were mainly skull base fractures and brain contusions. Almost all the dead and disabled suffered head injuries, and fatal injuries. According to relevant research results, the head injury rate without a helmet is 2.5 times that of wearing a helmet, and the fatal injury rate without a helmet is 1.5 times that of wearing a helmet. This fully shows that the helmet has a very obvious protective effect. Therefore, for cyclists, a good helmet is equivalent to a life saver.

Relevant studies have shown that the correct wearing of safety helmets and the standardized use of seat belts can greatly reduce the risk of traffic accident death and play an important role in protecting the lives of the masses. However, in the event of a traffic accident, if the cyclist is in the monitoring blind spot, it is difficult to determine the responsibility of both parties, resulting in unprovoked infringement of the rights and interests of the cyclist. However, if the driving recorder of a general motorcycle or battery car is installed on the handle, it is easy to cause leakage due to the different eyesight from the rider. And generally without endangering life, if the vehicle falls down, the first thing that will bear the brunt is the driving recorder located on the handle. Therefore, the driving recorder is easily damaged in daily life.

As the saying goes, riding is "meat-wrapped iron". If a car hits at a speed of 60km, it is likely that no injuries will occur, but if the rider hits at a speed of 60km, it is likely to cause serious injury or death. . No matter when and where, if a cyclist collides, most of them involve craniocerebral injury. In many cases, cyclists cannot save themselves in time, miss the best time for treatment, and some even suffer death due to lack of treatment. die.

Application content

In order to solve the above-mentioned problems in the background art, a smart helmet with a driving record is provided, which can effectively record the occurrence of an accident and automatically alarm when a cyclist falls and collides.

This application is implemented as follows:

An intelligent helmet with driving record, comprising a helmet body, a driving record component and a collision sensing component, wherein the helmet body is provided with goggles, a chin protection clip; a driving recorder; the driving record component is fixed above the helmet through a mounting component, The installation seat is fixed on the helmet body, the installation angle is controlled by the installation shaft, and the driving record component is fixed by the installation button; the driving record is provided with a camera, a microphone and a driving record switch; the collision sensor is installed in the helmet body, and the collision The sensor has a built-in Bluetooth headset installation cavity, the Bluetooth headset is set in the installation cavity, and the rear head part of the helmet body is provided with an installation cavity for installing the collision sensor; the side of the Bluetooth headset is inserted into the installation cavity inside the helmet through the card slot, and the Bluetooth headset The inside of the installation cavity and the collision sensor are provided with a detachable fixing structure matching the card slot; the earphone head is electrically connected with the Bluetooth earphone; the collision sensor is electrically connected with the intelligent single-chip microcomputer; the intelligent single-chip microcomputer and GPS positioning The alarm device and the battery are electrically connected.

Further, the detachable fixing structure includes a holder and a spring, and the holder is composed of a clip and a pressing part; a collision sensor is arranged inside the Bluetooth headset installation cavity, and an active channel is arranged in the collision sensor; the clip is located in the active channel , the input end of the pressing piece is protruding from the collision sensor, one end of the spring is fixed in the movable channel, and the other end is connected with the clip, the depth direction of the spring is consistent with the direction in which the clip goes into the slot.

Further, the rear end of the driving recorder is provided with a groove with an internal thread, and the front end of the installation button is provided with an external thread structure adapted to the backend thread of the driving recorder.

Further, a sensor that can detect whether the Bluetooth headset is installed in place is provided in the card slot;

Further, the headphone head of the Bluetooth headset is composed of rigid materials.

Further, the bluetooth earphone can set the output device in the loudspeaker channel of the helmet body.

Further, the surface of the driving recording device is provided with a diode light-emitting device.

The beneficial effects brought by this application are:

1. The helmet has a built-in driving record function, which can be used as evidence to provide evidence in the event of an accident to protect your due rights.

2. The helmet is equipped with a positioning device and a collision sensing device. When the cyclist collides with the head, it will first make a sound to the cyclist to confirm the safety of the cyclist. Ensure timely medical treatment for cyclists.

Description of drawings

Fig. 1 is the structural representation of this application;

2 is a cross-sectional view of a collision sensing assembly of the present application;

Among them, 1- helmet body; 11- goggles; 12- chin protection clip; 2- driving record assembly; 21- camera; 22- microphone; 23- driving record switch; 3- installation component; 31- installation button; 32- Mounting shaft; 33-mounting seat; 4-collision sensing assembly; 41-installation chamber; 42-collision sensor; 421-active channel; 423-installation cavity; 43-Bluetooth headset; 431-card slot; 432-headphone head ; 44-propulsion fixture; 441-clamp, 442-pressing piece; 45-buckle; 46-spring.

detailed description

The present application will be further described below with reference to the accompanying drawings. The following examples are only used to illustrate the present application more clearly.

As shown in the figure, a smart helmet with driving record includes a helmet body 1, a driving record component 2 and a collision sensing component 4, wherein the helmet body 1 is provided with goggles 11, a chin protection clip 12; a driving recorder; The driving record assembly 2 is fixed on the top of the helmet by the installation component 3, the mounting seat 33 is fixed on the helmet body 1, the installation angle is controlled by the installation shaft 32, and the driving record component 2 is fixed by the installation button 31; the driving record is provided with a camera 21, a microphone 22 and the driving record switch 23; the reason why the driving record component is installed on the helmet is that in the daily crash, the cyclist can almost ensure that the head is straight, not touching the ground, and buffering by landing on the limbs first , the head belongs to the less collision part. The collision sensor 42 is installed in the helmet body 1, the collision sensor 42 has a built-in Bluetooth headset 43 installation cavity 423, the Bluetooth headset 43 is set in the installation cavity 423, and the back of the helmet body 1 is provided with an installation cavity 423 for installing the collision sensor 42; the side of the bluetooth headset 43 is inserted into the mounting cavity 423 inside the helmet through the card slot 431, and the inside of the bluetooth headset 43 mounting cavity 423 and the collision sensor 42 are provided with a detachable fixing structure that matches the card slot 431; The set of collision sensing components is arranged on the back of the head. Since the back of the head has more space than other parts, the installation of the set of components can be ensured. In order to reduce the volume of the set of components and increase the volume of the soft protection, the set of equipment adopts Lightweight design. In order to ensure that the circuit can operate normally when the entire helmet is triggered, the earphone head 432 is electrically connected to the Bluetooth earphone 43; the collision sensor 42 is electrically connected to the intelligent microcontroller; the intelligent microcontroller is connected to the GPS positioning alarm device, The battery is electrically connected. After the collision sensor 42 receives the penalty, it transmits the information to the single-chip microcomputer, and transmits the data after acquiring the GPS positioning alarm information. The detachable fixing structure includes a holder and a spring, and the holder is composed of a clip and a pressing part; a collision sensor is arranged inside the Bluetooth headset installation cavity, and an active channel is arranged in the collision sensor; the clip is located in the active channel, and the pressing The input end of the piece is protruding from the collision sensor, one end of the spring is fixed to the movable channel, the other end is connected to the clip, and the depth direction of the spring is consistent with the direction of the clip going into the slot. In addition, the set of equipment can be provided with a sensor that senses whether the Bluetooth headset 43 is inserted into the collision sensor 42; if the sensor senses that the Bluetooth component is pulled out after a collision, the alarm device will be triggered directly, and the information of the rider will be sent to the cyclist. Transfer to the default emergency contact method. The rear end of the driving recorder is provided with a groove with an internal thread, and the front end of the installation button is provided with an external thread structure which is compatible with the backend thread of the driving recorder. A sensor that can detect whether the Bluetooth headset is installed in place is arranged in the card slot; the headphone head of the Bluetooth headset is composed of hard materials. The bluetooth headset can set the output device in the amplification channel of the helmet body. The surface of the driving recorder is provided with a diode light-emitting device. The diode light-emitting device can not only provide illumination for the driving recording device, but also assist the illumination on the night road, thereby effectively improving the driving safety.

Both the host and the power source of the Bluetooth headset in the present application can be mounted on the helmet by means of hanging, plugging or inserting into the helmet body 1 . In order to further reduce the volume of the Bluetooth headset and free up more valuable space, the host and power supply can be integrated into the installation cavity 423 on the back of the helmet.

Before putting on the helmet body 1 , the cyclist can use the installation button 31 to fix the driving recorder 2 on the helmet through thread matching; adjust the shooting angle of the driving recorder 2 through the installation shaft 32 . Put down the goggles 11 and adjust the chin protection clip 12 to ensure that the head does not shake in the helmet body 1 and is completely wrapped. The rider can turn on the switch 23 of the driving recorder, and start recording video and audio-visual materials through the camera 21 and the microphone 22 . The cyclist can turn on Bluetooth at this time, listen to navigation or listen to music. When the cyclist has a car accident in an unoccupied place and falls to the ground, the collision sensor 42 is triggered, and a reminder sound will be issued through the Bluetooth headset 43. If the cyclist does not turn off in time, the GPS alarm device will be triggered, and the helmet body will Through the Bluetooth module, it is connected to the mobile phone, and the control signal transmits the location information of the cyclist to the emergency number entered in the system in advance. The operating principle of the set of components is to send the current address information to the intelligent single-chip microcomputer through the GPS locator, and send the distress information to the preset number through the wireless communication device Bluetooth, and the distress information includes the current geographic location information. SOS messages include SOS text messages or SOS calls. Help the holder of the emergency number to detect the critical condition of the cyclist as soon as possible and send him to the doctor as soon as possible. At the same time, if the cyclist has not turned off the bluetooth prompt sound, the Bluetooth headset will turn the volume to the maximum, continuously emit an alarm sound, and remind passers-by when passing by, ensuring multiple possibilities for cyclists to seek medical treatment.

The application has a built-in Bluetooth headset. On the one hand, it can conveniently realize the functions of map navigation, answering calls, and listening to music. On the other hand, it can ensure driving safety. When a traffic accident occurs with others, it can record the real-time picture in time for subsequent determination. duty to provide evidence. At any location, if the cyclist collides and the positioning alarm device is triggered inside the helmet, the positioning information can be quickly transmitted to the emergency contact personnel.

The above are only the preferred embodiments of the present application. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present application, several improvements and modifications can be made. These improvements and modifications It should also be regarded as the protection scope of this application.

Claims

A smart helmet with a driving record, characterized in that it comprises a helmet body (1), a driving record assembly (2) and a collision sensing assembly (4), wherein the helmet body (1) is provided with goggles (11), The chin protection clip (12); the driving recorder; the driving recorder assembly (2) is fixed above the helmet through the installation assembly (3), the installation seat (33) is fixed on the helmet body (1), and the installation is controlled by the installation shaft (32) The driving record assembly (2) is fixed by the installation button (31); the driving record is provided with a camera (21), a microphone (22) and a driving record switch (23); the collision sensor (42) is installed on the helmet body In (1), the collision sensor (42) has a built-in Bluetooth headset (43) installation cavity (423), the installation cavity (423) is provided with a Bluetooth headset (43), and the back of the helmet body (1) is provided with a mounting cavity (423) ) room (41) for installing the collision sensor (42); the side of the Bluetooth headset (43) is snapped into the mounting cavity (423) inside the helmet through the card slot (431), and the Bluetooth headset (43) mounting cavity ( 423) The interior and the collision sensor (42) are provided with a detachable fixing structure matching the card slot (431); the earphone head (432) is electrically connected with the Bluetooth earphone (43); the collision sensor (42) ) is electrically connected with the intelligent single-chip microcomputer; the intelligent single-chip microcomputer is electrically connected with the GPS positioning alarm device and the storage battery.
The smart helmet with driving record according to claim 1, characterized in that the detachable fixing structure comprises a holder and a spring (46), and the holder is composed of a clip and a pressing piece; the Bluetooth headset ( 43) A collision sensor (42) is arranged inside the installation cavity (423), and a movable channel (421) is arranged in the collision sensor (42); In the collision sensor (42), one end of the spring (46) is fixed to the movable channel (421), and the other end is connected to the clip.
The smart helmet with driving record according to claim 1, characterized in that, a rear end of the driving record device (2) is provided with a groove with an internal thread, and a front end of the installation button (31) is provided with a driving recorder The device (2) has an external thread structure adapted to the rear end thread.
The smart helmet with driving record according to claim 1, characterized in that, a sensor capable of detecting whether the Bluetooth headset (43) is installed in place is provided in the card slot (431);
The smart helmet with driving record according to claim 1, characterized in that, the earphone head (432) of the Bluetooth earphone (43) is composed of a rigid material.
The smart helmet with driving record according to claim 1, characterized in that, the Bluetooth headset (43) can set the output device in the amplifying channel of the helmet body (1).
The smart helmet with driving record according to claim 1, wherein a diode light-emitting device is provided on the surface of the driving record device.