CN216416172U - Safety helmet - Google Patents

Abstract

The application provides a safety helmet, which comprises a safety helmet body and an integrated unit, wherein the integrated unit is arranged on the safety helmet body; the integrated unit comprises a controller, a detection module, an alarm module and a communication module, wherein the communication module and the controller are both connected with the detection module, the alarm module is electrically connected with the controller, the communication module is used for transmitting information detected by the detection module, and the controller controls the alarm module to send out warning information when the detection module detects that the safety helmet body is abnormal; the detection module comprises a first sensor, a second sensor, a third sensor and a fourth sensor, wherein the first sensor is used for detecting the pressure of the safety helmet body, the second sensor is used for detecting the gas around the safety helmet body, the third sensor is used for detecting the moving state of the safety helmet body, and the fourth sensor is used for detecting the temperature of the inner side wall of the safety helmet body. The safety helmet of this application can detect operation personnel's safe state.

Description

Safety helmet

Technical Field

The application relates to the technical field of safety protection, in particular to a safety helmet.

Background

The safety helmet is used as an important protection tool, can protect the head of an operator in the operation process, reduces the damage of operation accidents to the head, and is widely applied to the fields of building industry, field operation, transportation, factories and the like. The traditional safety helmet is only used as a basic safety tool in the current operation process and cannot provide corresponding assistance for operators.

Along with the development and popularization of intelligent wearable equipment, an intelligent module is added to the safety helmet to enable the safety helmet to be intelligent, and the realization that the auxiliary work is provided for field personnel through multiple functions in the working process becomes an important research direction. Common safety helmet mainly is through increasing modules such as camera, flashlight, pronunciation intercom, provides intelligent auxiliary function for the operation personnel at the operation in-process.

However, in some engineering fields, for example, when a communication pipe is constructed, the above-described safety helmet has a limited intelligent assistance function that can be provided to an operator.

SUMMERY OF THE UTILITY MODEL

The application provides a safety helmet, the safety helmet can cover the application scene of pipeline construction, and the safety helmet can detect operation personnel's safe state, avoids the incident.

The safety helmet comprises a safety helmet body and an integrated unit, wherein the integrated unit is arranged on the safety helmet body;

the integrated unit comprises a controller, a detection module, an alarm module and a communication module, wherein the communication module is connected with the detection module, the alarm module and the detection module are both electrically connected with the controller, the communication module is used for transmitting information detected by the detection module, and the controller controls the alarm module to send out warning information when the detection module detects that the safety helmet body is abnormal;

the detection module comprises a first sensor, a second sensor, a third sensor and a fourth sensor, wherein the first sensor is used for detecting the pressure of the safety helmet body, the second sensor is used for detecting the gas around the safety helmet body, the third sensor is used for detecting the moving state of the safety helmet body, and the fourth sensor is used for detecting the temperature of the inner side wall of the safety helmet body.

In a possible implementation manner, the safety helmet provided by the application, the safety helmet body comprises a shell and a hat band, the hat band is located on the inner side wall of the shell, the first sensor comprises a first pressure sensor and at least one second pressure sensor, the first pressure sensor is located on the hat band, the first pressure sensor is used for detecting the pressure on the inner side of the hat band, the at least one second pressure sensor is located on the outer side wall of the shell, and the second pressure sensor is used for detecting the pressure on the outer side wall of the shell.

In a possible implementation, the safety helmet that this application provided, the second sensor is gas sensor, has in the casing and holds the chamber, and gas sensor is located and holds the intracavity, is equipped with on the casing and holds the inlet port that the chamber communicates.

In one possible implementation, the third sensor is a motion sensor, and the motion sensor is located in the accommodating cavity.

In a possible implementation manner, in the safety helmet provided by the present application, the fourth sensor is an infrared sensor, and the infrared sensor is located on the helmet hoop.

In a possible implementation mode, the safety helmet provided by the application further comprises a display module, the display module is connected with the communication module, the display module comprises a display module and a display screen, the display screen is electrically connected with the display module, the display module is located in the containing cavity, the display screen is detachably connected with the shell through a connecting piece, and the display screen is used for displaying video information in the display module.

In a possible implementation manner, the safety helmet provided by the application, the integrated unit further comprises an illumination module, the illumination module is located at the front side of the shell, and the illumination module is used for providing illumination for the safety helmet body.

In a possible implementation manner, the integrated unit of the safety helmet further comprises an acquisition module, wherein the acquisition module is located on the shell and comprises a camera and a microphone, the camera is used for acquiring image information, and the microphone is used for acquiring sound information;

the communication module is connected with the acquisition module to transmit the image information and the sound information acquired by the acquisition module.

In a possible implementation, the safety helmet that this application provided, the front end of casing has operating button, operating button includes master switch, emergency call button, talk button, the illumination button, gather button and demonstration button, emergency call button, talk button, the illumination button, gather the button, show button and master switch electricity and be connected, master switch is used for controlling operating button's break-make, talk button is connected with the communication module electricity, with be used for controlling the communication module, the illumination button is connected with the illumination module electricity, with be used for controlling the illumination module, it is connected with the collection module electricity to gather the button, with be used for controlling the collection module, it is connected with the display screen electricity to show the button, with be used for controlling the display screen.

In a possible implementation manner, the integrated unit of the safety helmet provided by the application further includes an interface, the interface is located on an inner side wall of the shell, the interface includes an SIM interface, a USB interface and a power interface, the SIM interface is used for installing an SIM card, the USB interface is used for being connected with an external device, and the power interface is used for supplying power to the integrated unit.

The safety helmet that this application embodiment provided, through set up integrated unit on the safety helmet body, in order to provide auxiliary function for the operating personnel of pipeline construction, it is used for detecting the safe state of safety helmet body to detect the module, in order to detect the safe state of the operating personnel who wears the safety helmet, first sensor can detect whether operating personnel's safety helmet wears to target in place and detects whether operating personnel head receives external force striking, whether the poison gas has appeared around oxygen concentration and the safety helmet body around the second sensor safety helmet body, the third sensor can detect operating personnel's removal state, the fourth sensor can detect whether operating personnel has worn the safety helmet. The communication module is used for transmitting the information that the detection module detected to the back end monitoring personnel in time master operation personnel's safe condition and rescue, and the controller controls the warning module and sends out warning information when the detection module detects that the safety helmet body appears unusually, in order to remind operation personnel to pay attention to safety.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a safety helmet provided in an embodiment of the present application;

FIG. 2 is a bottom view of FIG. 1;

fig. 3 is a structural diagram of an integrated unit in a helmet provided in an embodiment of the present application.

Description of reference numerals:

100-helmet body;

110-a housing; 120-a cap band; 111-inlet holes;

200-an integrated unit;

210-a controller;

220-a detection module; 222-a second sensor; 223-a third sensor; 224-a fourth sensor;

221-a first sensor; 2211-a first pressure sensor; 2212-a second pressure sensor;

230-an alarm module;

240-a communication module;

250-a display module; 251-a display module; 252-a display screen; 253-a connector;

260-lighting modules; 261-lighting lamps; 262-infrared laser head;

270-an acquisition module; 271-camera; 272-a microphone;

300-operating buttons;

310 — master switch; 320-emergency call button; 330-talk button; 340-an illumination button; 350-acquisition button; 360-display button;

400-interface;

410-SIM interface; 420-USB interface; 430 — power interface.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are a subset of the embodiments in the present application and not all embodiments in the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. 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 application. Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may for example be fixed or indirectly connected through intervening media, or may be interconnected between two elements or may be in the interactive relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.

The terms "first," "second," and "third" (if any) in the description and claims of this application and the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or display that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or display.

The traditional safety helmet is only used as a basic safety tool in the current operation process and cannot provide corresponding assistance for operators. Along with the development and popularization of intelligent wearable equipment, an intelligent module is added to the safety helmet to enable the safety helmet to be intelligent, and the realization that the auxiliary work is provided for field personnel through multiple functions in the working process becomes an important research direction. Common safety helmet mainly is through increasing modules such as camera, flashlight, pronunciation intercom, provides intelligent auxiliary function for the operation personnel at the operation in-process.

In some engineering fields, such as in the construction of communication pipes, the above-mentioned safety helmet has a limited intelligent assistance function available to the operator. Because of the place of pipeline construction is located the underground mostly, some toxic gas can appear in the underground, perhaps oxygen concentration is not enough, and pipeline construction's building site is less, the scene dispersion, and the centralized management of being not convenient for, when taking place the safety problem, if can not in time discover and handle, serious consequence can appear.

Based on this, this application embodiment provides a safety helmet, and the safety helmet can cover the application scene of pipeline construction, and the safety helmet can detect operation personnel's safe state, avoids the incident.

FIG. 1 is a schematic structural diagram of a safety helmet provided in an embodiment of the present application; FIG. 2 is a bottom view of FIG. 1;

fig. 3 is a structural diagram of an integrated unit in a helmet provided in an embodiment of the present application. Referring to fig. 1 to 3, a safety helmet provided in an embodiment of the present application includes a safety helmet body 100 and an integrated unit 200, where the integrated unit 200 is disposed on the safety helmet body 100.

The integrated unit 200 comprises a controller 210, a detection module 220, an alarm module 230 and a communication module 240, wherein the communication module 240 is connected with the detection module 220, the alarm module 230 and the detection module 220 are electrically connected with the controller 210, the communication module 240 is used for transmitting information detected by the detection module 220, and the controller 210 controls the alarm module 230 to send out warning information when the information detected by the detection module 220 is abnormal.

Wherein, communication module 240 and detection module 220 communication connection, for example, communication module 240 can be 4G communication module or 5G communication module, and communication module 240 can transmit the abnormal information that detection module 220 detected to backstage monitoring personnel to the very first time of backstage monitoring personnel grasps the security state of the operating personnel who wears the safety helmet, and in time rescue when the operating personnel goes wrong.

When the controller 210 receives the abnormal information of the detection module 220, that is, the safety helmet body 100 is abnormal, for example, the safety helmet body 100 cannot be worn in place, the safety helmet body 100 falls, or toxic gas is detected around the safety helmet body 100, the alarm module 230 is controlled to send out alarm information to remind an operator of safety, the alarm module 230 includes at least one of an alarm, a vibration motor and a flash light, and the alarm information may be at least one of an alarm sound, a vibration reminder and a flash light reminder.

In specific implementation, the detection module 220 includes a first sensor 221, a second sensor 222, a third sensor 223 and a fourth sensor 224, where the first sensor 221 is used to detect the pressure of the helmet body 100, and thus, the helmet can detect the pressure of the helmet body 100, so as to detect whether the helmet of the worker is worn in place by the worker, and detect whether the head of the worker is impacted by an external force.

The second sensor 222 is used to detect gas around the helmet body 100, and for example, the helmet may detect the concentration of oxygen around the helmet body 100 and whether toxic gas exists around the helmet body 100 through the second sensor 222.

The third sensor 223 is used to detect the moving state of the helmet body 100, whereby the helmet can detect the moving state of the worker, such as falling and climbing, through the third sensor 223.

The fourth sensor 224 is used for detecting the temperature of the inner side wall of the helmet body 100, so that the helmet can detect the temperature of the inner side wall of the helmet body 100 through the fourth sensor 224 to detect whether the worker wears the helmet.

It is understood that the information detected by the detecting module 220 may be the information detected by the first sensor 221, the second sensor 222, the third sensor 223 and the fourth sensor 224. When the information detected by the detection module 220 is abnormal, the controller 210 indicates that the information detected by the first sensor 221, the second sensor 222, the third sensor 223, and the fourth sensor 224 is abnormal. For example, if the pressure value detected by the first sensor 221 is smaller than the predetermined pressure value, it indicates that the worker does not wear the safety helmet in place, and the information detected by the detection module 220 is abnormal. Or the second sensor 222 detects toxic gas, the information detected by the detection module 220 is abnormal. Or when the second sensor 222 detects that the oxygen concentration value is lower than the predetermined concentration value, it indicates that the oxygen in the ambient environment is insufficient, and the information detected by the detection module 220 is abnormal. Or the speed value detected by the third sensor 223 is greater than the predetermined speed value, which indicates that the safety helmet falls, and the information detected by the detection module 220 is abnormal. Or the temperature value detected by the fourth sensor is not within the preset temperature value interval, it indicates that the worker does not wear the safety helmet, and the information detected by the detection module 220 is abnormal.

The safety helmet provided by the embodiment of the application, through set up integrated unit 200 on safety helmet body 100, in order to provide auxiliary function for the operating personnel of pipeline construction, detect module 220 through the safe state who detects safety helmet body 100, in order to detect the safe state of the operating personnel who wears the safety helmet, first sensor 221 can detect whether the safety helmet of operating personnel wears to target in place and detects whether the operating personnel head receives external force striking, second sensor 222 can detect whether poisonous gas has appeared around oxygen concentration and the safety helmet body 100 around the safety helmet body 100, third sensor 223 can detect operating personnel's removal state, fourth sensor 224 can detect whether the operating personnel has worn the safety helmet. The communication module 240 is used for transmitting information detected by the detection module 220, so that a background monitoring person can timely master the safety state of the operator and rescue the operator, and the controller 210 controls the alarm module 230 to send out warning information when the detection module 220 detects that the safety helmet body 100 is abnormal, so as to remind the operator of safety.

In a specific implementation, as shown in fig. 2, the helmet body 100 includes a shell 110 and a cap hoop 120, the cap hoop 120 is located on an inner side wall of the shell 110, the first sensor 221 includes a first pressure sensor 2211 and at least one second pressure sensor 2212, the first pressure sensor 2211 is located on the cap hoop 120, and the first pressure sensor 2211 is used for detecting pressure on an inner side of the cap hoop 120, so that the first pressure sensor 2211 can detect whether the helmet of a worker is worn in place by detecting pressure on the inner side of the cap hoop 120. If the safety helmet is worn in place, the pressure value detected by the first pressure sensor 2211 is equal to or greater than the preset pressure value, and if the safety helmet is not worn in place, the pressure value detected by the first pressure sensor 2211 is smaller than the preset pressure value, and a warning message is sent out through the warning module 230 to remind an operator to correctly wear the safety helmet in place as soon as possible.

At least one second pressure sensor 2212 is located on the outer sidewall of the housing 110, and the second pressure sensor 2212 is used for detecting the pressure of the outer sidewall of the housing 110.

It is understood that a plurality of second pressure sensors 2212 may be disposed on the outer sidewall of the housing 110, the plurality of second pressure sensors 2212 may detect pressure values at a plurality of positions of the helmet body 100, and the second pressure sensors 2212 may detect pressure at the outer sidewall of the housing 110 to detect whether the head of a worker wearing the helmet is hit. The second pressure sensor 2212 detects a pressure value if an impact is received, and the pressure value detected by the second pressure sensor 2212 is zero if no impact is received. And when the pressure value that detects at second pressure sensor 2212 is great, indicate that staff's head receives the striking of great external force, can give backstage monitoring personnel with detection information transmission through communication module 240, remind backstage monitoring personnel in time to rescue.

In some embodiments, the second sensor 222 is a gas sensor, the housing 110 has a containing cavity therein, the gas sensor is located in the containing cavity to prevent rain, sweat, etc. from affecting the operation of the gas sensor, and the housing 110 is provided with an air inlet communicated with the containing cavity. From this, gaseous accessible inlet port gets into gas sensor, and when detecting that gaseous be toxic gas or oxygen concentration is less than predetermined concentration value, alarm module 230 sends out warning information, reminds the operating personnel to notice safety.

In some embodiments, the third sensor 223 is a motion sensor, the motion sensor is located in the accommodating cavity to prevent rainwater, sweat and the like from affecting the work of the motion sensor, the motion sensor can detect the motion state of an operator wearing the safety helmet by detecting the motion state of the safety helmet body 100, and when the operator falls, that is, when the speed value of the motion sensor is greater than a predetermined speed value, the fall information is transmitted to the background monitoring personnel through the communication module 240, so as to remind the background monitoring personnel to rescue. Or when the operator climbs, namely the height value of the motion sensor is greater than the preset height value, the alarm module 230 sends out alarm information to remind the operator of paying attention to safety.

The fourth sensor 224 is an infrared sensor, which is located on the band 120 and can detect whether the worker wears the helmet by detecting the temperature inside the band 120. If the temperature value detected by the infrared sensor is the temperature of the human body, the fact that the worker wears the safety helmet is indicated. If the temperature value that infrared sensor detected is located outside human normal body temperature interval, then indicate that the operation personnel do not wear the safety helmet, at this moment, communication module 240 transmits information detection for backstage control personnel, and backstage control personnel will communicate with the operation personnel, remind the operation personnel in time to wear the safety helmet.

Referring to fig. 1 and 3, in some embodiments, the safety helmet provided in the embodiments of the present application further includes a display module 250, the display module 250 is in communication connection with the communication module 240, the display module 250 includes a display module 251 and a display screen 252, the display screen 252 is electrically connected to the display module 251, and the display module 251 is located in the accommodating cavity to prevent rainwater or sweat from affecting the operation of the display module 251. The display screen 252 is detachably connected with the housing 110 through a connecting piece 253, the display screen 252 can be installed on the front side of the housing 110 when needing to be used, so that when the worker wears the safety helmet, the display screen 252 is positioned in front of human eyes, and when the worker does not need to use the safety helmet, the display screen 252 can be detached from the connecting piece 253 to avoid the influence of the display screen 252 on the sight range of the human eyes. The display module 251 can receive video or image information transmitted in the background through the communication module 240, and the display screen 252 is used for displaying the video information in the display module 250. Thus, the operator can clearly see the standard operation steps through the display screen 252 and operate according to the standard operation steps, so that the function of guiding the operation is achieved, and the operation guidance is more vivid, vivid and visual, so that the operation quality of the communication pipeline construction is improved. The connecting member 253 may be a bent rod, and when the display screen 252 is not needed, the bent rod may be folded to prevent the bent rod from affecting the operation of the operator.

In the case of communication pipeline construction, in places with poor lighting conditions or places with construction sites located deep underground, in order to provide illumination for operators, in some embodiments, the integrated unit 200 further includes an illumination module 260, the illumination module 260 is located at the front side of the housing 110, and the illumination module 260 is used for providing illumination for the helmet body 100. The lighting module 260 may include a lighting lamp 261 and an infrared laser head 262, the lighting lamp 261 provides general lighting for the operator, the infrared laser map has a higher lighting intensity and a larger lighting distance, and the infrared laser head 262 may provide lighting for the underground operator, which may be specifically shown in fig. 1 and 3.

Referring to fig. 1 and 3, in some embodiments, in the safety helmet provided by the present application, the integrated unit 200 further includes a collecting module 270, the collecting module 270 is located on the housing 110, the collecting module 270 includes a camera 271 and a microphone 272, the camera 271 is used for collecting image information, and the microphone 272 is used for collecting sound information.

The communication module 240 is connected to the collecting module 270 to transmit the image information and the sound information collected by the collecting module 270.

After the operating personnel watches standard operation video or picture through display screen 252, can gather the live condition of operation of operating personnel through gathering module 270, for example, camera 271 can shoot video or picture, microphone 272 can record sound, and transmit the live condition of operation to the backstage through communication module 240, the backstage can be compared through artificial intelligence image or artificial identification, judge whether the operation of operating personnel is normal, if the operation of operating personnel is not normal, controller 210 control warning module 230 sends out warning information, or backstage monitoring personnel and operating personnel talk, inform the operating personnel, so that the operating personnel in time know own operation is not normal, and compare standard video and correct, and then manage and control communication pipeline construction operation better.

Referring to fig. 1 and 2, in order to better interact, the safety helmet provided by the present application has an operation button 300 at the front end of a housing 110, the operation button 300 includes a main switch 310, an emergency call button 320, a talk button 330, an illumination button 340, an acquisition button 350 and a display button 360, the emergency call button 320, the talk button 330, the illumination button 340, the acquisition button 350 and the display button 360 are electrically connected to the main switch 310, the main switch 310 is used for controlling the on/off of the operation button 300, and when in use, the main switch 310 is firstly turned on to electrify the safety helmet.

The talk button 330 is electrically connected to the communication module 240 for controlling the communication module 240, and when necessary, the operator can call the background monitoring personnel by pressing the talk button 330, and perform a voice call with the background monitoring personnel.

The lighting button 340 is electrically connected with the lighting module 260 for controlling the lighting module 260, and when necessary, an operator can control the on-off or switching of the lighting lamp 261 and the infrared laser head 262 through the lighting button 340.

Gather button 350 and gather module 270 and be connected to be used for control to gather module 270, when needs, the operation personnel can carry out the live collection of operation through gathering button 350 control camera 271 and microphone 272.

The display button 360 is electrically connected with the display screen 252 to control the display screen 252, and when necessary, an operator can control the on-off of the display screen 252 and the switching of the display content through the display button 360.

When meeting the emergency danger situation, the operator asks for help through the SOS button 320.

Referring to fig. 3, in some embodiments, the integrated unit 200 further includes an interface 400, the interface 400 is located on an inner side wall of the housing 110, the interface 400 includes a SIM interface 410, a USB interface 420, and a power interface 430, and the SIM interface 410 is used for installing a SIM card so that an operator can perform a voice call with other staff members.

The USB interface 420 is used for connecting with an external device, for example, the safety helmet may be connected with a computer terminal through a USB data cable, so as to transmit data information of the computer terminal to the safety helmet.

The power interface 430 is used for supplying power to the integrated unit 200, and it can be understood that the housing 110 has a slot for fixing a battery, and the battery is connected to the power interface 430 for supplying power to the integrated unit 200, and when the battery power is low, the battery can be taken down from the slot, replaced with a battery with sufficient power and fixed on the slot.

In addition, the integrated unit 200 can further include a positioning module, the positioning module is connected with the communication module 240, the positioning module can position the specific position of the operator, and the communication module 240 transmits the specific position to the background, so that the background monitoring personnel can master the position of the operator in time, and effective management and control are performed.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should 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 or all of the 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 application.

Claims (10)

1. A safety helmet is characterized by comprising a safety helmet body and an integrated unit, wherein the integrated unit is arranged on the safety helmet body;

the integrated unit comprises a controller, a detection module, an alarm module and a communication module, the communication module is connected with the detection module, the alarm module and the detection module are both electrically connected with the controller, the communication module is used for transmitting information detected by the detection module, and the controller controls the alarm module to send out warning information when the detection module detects that the safety helmet body is abnormal;

the detection module comprises a first sensor, a second sensor, a third sensor and a fourth sensor, wherein the first sensor is used for detecting the pressure of the safety helmet body, the second sensor is used for detecting the gas around the safety helmet body, the third sensor is used for detecting the moving state of the safety helmet body, and the fourth sensor is used for detecting the temperature of the inner side wall of the safety helmet body.

2. The headgear of claim 1, wherein the headgear body includes a housing and a hat band, the hat band being located on an inside wall of the housing, the first sensor including a first pressure sensor located on the hat band for detecting pressure inside the hat band and at least one second pressure sensor located on an outside wall of the housing for detecting pressure outside the housing.

3. The safety helmet of claim 2, wherein the second sensor is a gas sensor, the housing has a receiving cavity therein, the gas sensor is located in the receiving cavity, and the housing is provided with an air inlet hole communicated with the receiving cavity.

4. The headgear of claim 3, wherein the third sensor is a motion sensor, the motion sensor being located within the receiving cavity.

5. The headgear of claim 2, wherein the fourth sensor is an infrared sensor located on the headgear band.

6. The safety helmet according to claim 3 or 4, further comprising a display module connected to the communication module, wherein the display module comprises a display module and a display screen, the display screen is electrically connected to the display module, the display module is located in the accommodating cavity, the display screen is detachably connected to the housing through a connecting member, and the display screen is used for displaying video information in the display module.

7. The headgear of claim 6, wherein the integrated unit further comprises a lighting module located on a front side of the housing, the lighting module for providing illumination to the headgear body.

8. The safety helmet of claim 7, wherein the integrated unit further comprises an acquisition module, the acquisition module being located on the housing, the acquisition module comprising a camera and a microphone, the camera being configured to acquire image information, the microphone being configured to acquire sound information;

the communication module is connected with the acquisition module to transmit the image information and the sound information acquired by the acquisition module.

9. The safety helmet according to claim 8, wherein the front end of the shell is provided with an operation button, the operation button comprises a main switch, an emergency call button, a lighting button, a collection button and a display button, the emergency call button, the lighting button, the collection button and the display button are electrically connected with the main switch, the main switch is used for controlling on and off of the operation button, the call button is electrically connected with the communication module and used for controlling the communication module, the lighting button is electrically connected with the lighting module and used for controlling the lighting module, the collection button is electrically connected with the collection module and used for controlling the collection module, and the display button is electrically connected with the display screen and used for controlling the display screen.

10. A safety helmet according to any of claims 2 to 5, wherein the integrated unit further comprises an interface located on an inner side wall of the housing, the interface comprising a SIM interface for mounting a SIM card, a USB interface for connection with an external device, and a power interface for supplying power to the integrated unit.

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