CN120788311A - Intelligent wearable helmet - Google Patents

Abstract

The present application provides a smart wearable helmet, comprising: a cap shell; an inner shell, the inner shell being detachably arranged in the cap shell; a smart module, the smart module being arranged on the inner shell, the smart module being provided with an external interface, the external interface extending out of the cap shell; an external module, the external module comprising an external shell, a connection interface, a mainboard arranged in the external shell, a microprocessor arranged on the mainboard, a detection sensor, the detection sensor and the connection interface being electrically connected to the microprocessor; the external shell comprising a connection portion; wherein the external module can be detachably arranged on both sides of the cap shell through the connection portion, and the connection interface is connected to the external interface. Through the above scheme, the cap shell can be replaced when the cap shell material reaches the end of its life while retaining the inner shell and the smart module, and through the detachable external module, different external modules can be replaced according to the usage scenario, thereby reducing the overall use cost of the smart wearable helmet.

Description

Intelligent wearable helmet

Technical Field

The application relates to the technical field of intelligent wearable equipment, in particular to an intelligent wearable helmet.

Background

The intelligent helmet is used as important equipment for industrial intelligence and is widely applied to high-risk operation environments such as ports, coal mines, nuclear power stations and the like. Through technologies such as integrated camera, sensor, communication module, the intelligent helmet can realize functions such as real-time supervision, remote command, environmental perception and personnel location. In port operation, the intelligent helmet improves loading and unloading efficiency and operation safety, can monitor gas concentration, vital signs of personnel and the like in the field of coal mines, prevents accidents, and effectively reduces radiation risk by means of remote inspection and operation guidance of the intelligent helmet in a nuclear power station. The popularization and application of the intelligent helmet obviously promote the safety management level and the operation efficiency of the industrial field, and promote the traditional industry to be converted into digital and intelligent.

However, due to the limitations of the weight and the volume of the helmet, enough functional elements cannot be integrated on the helmet at the same time, so that the current intelligent helmet has relatively single function, can only be used for fixed working conditions, and cannot be adapted to different application scenes.

Disclosure of Invention

In order to solve the problems in the prior art, the application provides an intelligent wearable helmet. The technical scheme of the application is as follows:

1. An intelligent wearable helmet, comprising:

A cap shell;

An inner shell detachably disposed within the cap shell;

the intelligent module is arranged on the inner shell, an external interface is arranged on the intelligent module, and the external interface extends out of the cap shell;

The plug-in module comprises a plug-in shell, a connecting interface, a main board arranged in the plug-in shell, a microprocessor arranged on the main board and a detection sensor, wherein the detection sensor and the connecting interface are electrically connected with the microprocessor;

The plug-in module can be detachably arranged on two sides of the cap shell through the connecting part, and the connecting interface is connected with the external interface.

2. The smart wearable helmet of item 1, wherein,

The intelligent module includes:

Control assembly, and

The power supply assembly, the image acquisition assembly, the microphone, the loudspeaker, the communication assembly, the positioning assembly, the storage assembly, the wearing induction assembly, the key and/or the indicator lamp are/is electrically connected with the control assembly.

3. The smart wearable helmet of item 2, wherein,

The power supply assembly comprises a rechargeable battery and/or a charging interface;

the communication component comprises an antenna and a cellular mobile communication element and/or a non-cellular mobile communication element, the cellular mobile communication element comprises a cellular mobile communication chip and/or a SIM card slot, the non-cellular mobile communication element comprises a wifi communication element and/or a Bluetooth communication element, and the antenna is an FPC antenna;

The positioning component comprises a satellite positioning element and/or a laser positioning element, and the satellite positioning element comprises a GSP positioning element and/or a Beidou positioning element;

the memory component comprises a memory chip and/or an SD card slot, and/or,

The wear sensing assembly is a light sensor which is arranged on the inner side of the inner shell.

4. The smart wearable helmet of item 2, wherein,

In the intelligent module, the power supply assembly is arranged at the rear part of the inner shell, and other assemblies are arranged at the upper part and/or the front part of the inner shell.

5. The smart wearable helmet of item 2, wherein,

The inner housing includes one or more sealed inner boxes within which at least a portion of the control assembly and/or at least a portion of the power supply assembly is disposed.

6. The smart wearable helmet of item 2, wherein,

The control component comprises a control main board which is obliquely arranged on the upper surface of the inner shell and/or,

The cap shell is provided with a vent hole.

7. The smart wearable helmet of item 1, wherein,

At least one of the two sides of the cap shell is provided with a mounting position, and the mounting position is provided with the external interface;

the plug-in housing of the plug-in module can be detachably arranged on the mounting position.

8. The smart wearable helmet of item 1, wherein,

The inner shell includes at least:

an inner shell front located inside the cap shell front;

One end of each inner shell connecting strip is connected with the front part of the inner shell, and the other end of each inner shell connecting strip extends to two sides of the cap shell along the lower eave of the cap shell;

The inner shell is detachably arranged in the cap shell at least partially through the inner shell connecting strip, and the external interface is arranged on the inner shell connecting strip.

9. The smart wearable helmet of item 1, wherein,

The externally hung shell comprises a first shell and a second shell which are vertically arranged;

the main board is clamped between the first shell and the second shell.

10. The smart wearable helmet of item 9, wherein,

And a sealing strip is arranged between the first shell and the second shell.

11. The smart wearable helmet of item 9, wherein,

The connecting part is a connecting site arranged at the lower part of the first shell, and the externally hung module can be connected to the intelligent wearable helmet through the connecting site;

the connecting interface is downwards arranged at the lower part of the externally hung shell.

12. The smart wearable helmet of item 11, wherein,

The connecting sites are hangers arranged at the front part and the rear part of the first shell;

the plug-in module further comprises a hand-screwed screw, and a threaded portion of the hand-screwed screw is suitable for penetrating through the connecting through hole of the hanging lug.

13. The smart wearable helmet of item 1, wherein,

And one side of the outer hanging shell, which faces the cap shell, is provided with an arc surface matched with the cap shell.

14. The smart wearable helmet of item 1, wherein,

The external connection interface is a pin header and/or,

The connection interface is a bus bar.

15. The smart wearable helmet of any one of claims 1-14, wherein,

The plug-in module comprises a first plug-in module;

The detection sensor of the first plug-in module comprises a temperature and humidity sensor.

16. The smart wearable helmet of item 15, wherein,

The detection sensor further includes a gas detection sensor.

17. The smart wearable helmet of item 16, wherein,

The gas detection sensor comprises a catalytic combustion sensor, a hydrogen sulfide detection sensor, an oxygen detection sensor and/or a carbon monoxide detection sensor.

18. The smart wearable helmet of item 16, wherein,

The outer side of the plug-in shell of the first plug-in module is provided with a plurality of first protruding parts, the inner sides of the first protruding parts are respectively provided with a first accommodating cavity, the first accommodating cavities can respectively accommodate the detection sensors, and the first protruding parts are respectively provided with a plurality of through holes.

19. The smart wearable helmet of any one of claims 1-14, wherein,

The plug-in module comprises a second plug-in module;

the detection sensor of the second hooking module comprises a noise detection sensor.

20. The smart wearable helmet of claim 19, wherein,

The noise detection sensor is an electret microphone.

21. The smart wearable helmet of claim 19, wherein,

The outer side of the outer hanging shell of the second outer hanging module is provided with a second protruding portion, the inner side of the second protruding portion is provided with an extending portion, the inner side of the extending portion is provided with a second accommodating cavity, the inner side wall of the second accommodating cavity is matched with the outer side wall of the noise detection sensor, and the second protruding portion is provided with a pickup hole.

22. The smart wearable helmet of item 21, wherein,

The position of forming the pick-up hole on the second bulge is provided with a waterproof ventilated membrane.

The intelligent wearable helmet comprises a helmet shell and an inner shell which is detachably connected with the helmet shell and is integrated with an intelligent module, so that the helmet shell can be replaced, the inner shell which is higher in cost and is integrated with the intelligent module is reserved, the use cost of the intelligent wearable helmet is reduced, in addition, different detection sensors can be arranged in the detachable outer hanging module according to different scenes by arranging the detachable outer hanging module, and therefore, different outer hanging modules are replaced according to different use scenes, the intelligent wearable helmet can be suitable for different scenes/working conditions, and the comprehensive use cost of the intelligent wearable helmet is further reduced.

The foregoing description is only an overview of the technical solutions of the present application, to the extent that it can be implemented according to the content of the specification by those skilled in the art, and to make the above-mentioned and other objects, features and advantages of the present application more obvious, the following description is given by way of example of the present application.

Drawings

FIG. 1 is a schematic side view of a smart wearable helmet in accordance with one embodiment of the present application;

FIG. 2 is a schematic diagram of an exploded structure of a smart wearable helmet in accordance with one embodiment of the present application;

FIG. 3 is a schematic side view of the inner housing and the intelligent module according to one embodiment of the present application;

FIG. 4 is a schematic side view of the inner housing and the intelligent module according to one embodiment of the present application;

FIG. 5 is a schematic side view of the inner housing and the intelligent module according to one embodiment of the present application;

FIG. 6 is a schematic side view of a first plug-in module from one perspective according to one embodiment of the application;

FIG. 7 is a schematic side view of a first plug-in module from another perspective according to one embodiment of the application;

FIG. 8 is a schematic diagram of an exploded view of a first plug-in module according to one embodiment of the application;

FIG. 9 is a schematic diagram of the front view of a first plug-in module according to one embodiment of the application;

FIG. 10 is a schematic bottom view of a first plug-in module according to one embodiment of the application;

FIG. 11 is a schematic side view of the first housing of the first plug-in module in one embodiment of the present application;

FIG. 12 is a schematic side view of a second hanging module in one embodiment of the application;

FIG. 13 is a schematic side view of a second hanging module in another view according to one embodiment of the application;

FIG. 14 is a schematic view of an exploded construction of a second exterior module according to one embodiment of the present application;

FIG. 15 is a schematic diagram of the front view of a second exterior module according to one embodiment of the application;

FIG. 16 is a schematic bottom view of a second exterior module according to one embodiment of the application;

FIG. 17 is a schematic side view of the first housing of the second hooking module in one embodiment of the application;

FIG. 18 is a schematic diagram of a connection structure of a smart module and a plug-in module according to an embodiment of the present application.

Reference numerals illustrate:

1000. 1100, ventilation holes 1200, mounting positions;

2000. 2100, inner shell connection strips;

3000. the portable electronic device comprises an intelligent module, 3001, an external interface, 3002, a control component, 3003, a power supply component, 3004, a lens, 3005, a loudspeaker, 3006, a communication component, 3007, a SIM card and a USB interface, 3008, a wearing induction component, 3009, a microphone, 3010 and keys;

4100. first external hanging module, 4200, second external hanging module, 4310, external hanging shell, 4311, first shell, 4312, second shell, 4313, hanging lug, 4314, connecting through hole, 4315, first protruding part, 4316, first accommodating cavity, 4317, second protruding part, 4318, extending part, 4319, second accommodating cavity, 4320, connecting interface, 4330, main board, 4340, detecting sensor, 4350, sealing strip, 4360, and hand screw;

Detailed Description

The following embodiments of the application are merely illustrative of specific embodiments for carrying out the application and are not to be construed as limiting the application. Any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principles of the application are intended to be equivalent arrangements which are within the scope of the application.

It should be appreciated by those skilled in the art that in the present disclosure, the terms "first," "second," "third," "fourth," "fifth," etc. are used merely to distinguish between different structures, and do not limit the number of specific structures, connection relationships, etc., and that in addition, the orientations or positional relationships indicated by "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. are based on the orientations or positional relationships shown in the drawings, which are merely 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 specific orientation, be configured and operated in a specific orientation, and therefore the above terms should not be construed as limiting the present application.

The front, back, left, right and both sides (left and right sides) of the intelligent wearable helmet (and the cap shell, the inner shell and the like thereof) in the application refer to the front, back, left and right sides when a person correctly wears the intelligent wearable helmet respectively.

The embodiment provides an intelligent wearable helmet, as shown in fig. 1-18, including:

A cap 1000;

an inner case 2000, the inner case 2000 being detachably provided within the cap case 1000;

The intelligent module 3000, the intelligent module 3000 is disposed on the inner shell 2000, an external interface 3001 is disposed on the intelligent module 3000, and the external interface 3001 extends out of the cap shell 1000;

The plug-in module comprises a plug-in shell, a connecting interface, a main board arranged in the plug-in shell, a microprocessor arranged on the main board and a detection sensor, wherein the detection sensor and the connecting interface are electrically connected with the microprocessor;

The plug-in module can be detachably arranged on two sides of the cap shell through the connecting part, and the connecting interface is connected with the external interface.

In one aspect, the service life of the existing helmet protection material is 2-5 years, and the present embodiment provides an intelligent wearable helmet including a helmet shell 1000 and an inner shell 2000 integrated with an intelligent module 3000, wherein the helmet shell 1000 is made of protection materials (such as ABS (acrylonitrile butadiene styrene copolymer), HDPE (high density polyethylene), PC (polycarbonate), FRP (fiber reinforced plastic), etc.) like the existing safety helmet/intelligent helmet, and when the helmet shell 1000 reaches the service life, only the helmet shell 1000 needs to be replaced to retain the inner shell 2000 and the intelligent module 3000, thereby saving the use cost of the intelligent wearable helmet to the maximum extent. Regarding the connection mode of the inner case 2000 and the cap case 1000, in this embodiment, the connection is specifically detachable by a screw.

On the other hand, the intelligent wearable helmet provided in this embodiment includes a plug-in module, the plug-in module includes a plug-in housing 4310, a connection interface 4320 disposed in the plug-in housing 4310, a main board 4330, a microprocessor (not shown in the figure), and a detection sensor 4340, and an external interface 3001 is disposed on the intelligent wearable helmet, so when the plug-in module is detachably fixed on the intelligent wearable helmet through a connection portion, the connection interface 4320 is communicated with the external interface 3001, the detection signal can be acquired through the detection sensor 4340 in the plug-in module of this embodiment, the microprocessor processes the detection signal, and transmits the processed detection signal to the intelligent wearable helmet through the connection interface 4340 and the external interface 3001 connected with the connection interface 4340, and the processed detection signal is further processed by a control component in the intelligent wearable helmet or transmitted to a central control platform for processing, so as to obtain a final processing result, and feedback is performed on the final processing result through the intelligent wearable helmet, so as to realize monitoring, feedback (e.g. alarm, etc.) of a required detection item.

Those skilled in the art will know that other circuit elements, such as a filter circuit, an operational amplifier, a digital-to-analog converter, etc., that perform the electrical signal processing can be further disposed on the motherboard 4330 according to actual needs, which will not be described herein.

As described above, the intelligent wearable helmet provided in this embodiment can replace the helmet 1000 and the inner shell 2000 integrated with the intelligent module 3000 by detachably connecting the helmet 1000 and the inner shell 2000 integrated with the intelligent module 3000, so that the use cost of the intelligent wearable helmet is reduced by replacing the helmet 1000 while keeping the inner shell 2000 integrated with the intelligent module 3000 at a higher cost.

Preferably, the power supply to the plug-in module can be realized through the connection interface 4320, that is, a communicable and powerable interface is formed between the external interface 3001 and the connection interface 400, so that plug-and-play of the plug-in module is realized, and the problem of electric quantity of the plug-in module does not need to be considered additionally. The specific interface scheme may adopt an existing interface, which is not described herein.

In one embodiment, as shown in FIGS. 1-5, the smart module 3000 includes a control assembly 3002, and a power supply assembly 3003, an image acquisition assembly, a microphone 3009, a speaker 3005, a communication assembly 3006, a positioning assembly, a storage assembly, a wear sensing assembly 3008, keys 3010, and/or indicator lights electrically coupled to the control assembly 3002.

Specifically, as shown in fig. 3 to 5, the power supply assembly 3003 includes a rechargeable battery and is disposed at the rear of the inner case 2000. In addition, a corresponding charging interface can be provided to charge the rechargeable battery, and the charging interface in this embodiment is specifically a USB interface (more specifically, a type-c interface) provided in the SIM card and USB interface 3007, where a waterproof plug cap is provided. Of course, the rechargeable battery can also be provided in a detachable structure to replace the rechargeable battery.

The communication component 3006 includes an antenna including a cellular mobile communication chip and/or a SIM card slot, and a cellular mobile communication element including a wifi communication element and/or a bluetooth communication element, and/or a non-cellular mobile communication element including a wifi communication element and/or a bluetooth communication element, the antenna being an FPC antenna. In this embodiment, an antenna mount is provided on the inner case 2000 to fix the antenna.

The positioning assembly comprises a satellite positioning element and/or a laser positioning element, and the satellite positioning element comprises a GSP positioning element and/or a Beidou positioning element. As shown in fig. 3, in this embodiment, a lens 3004 is disposed, and a laser positioning element is disposed inside the lens 3004, and in addition, an image capturing component (such as a camera) of the present application is also disposed inside the lens 3004.

The memory component includes a memory chip and/or SD card slot to facilitate storage of signals (e.g., video signals, audio signals, and signals detected by other sensors).

The wear sensing assembly 3008 is a light sensor disposed inside the inner housing 2000. Thereby being beneficial to remotely confirming whether the worker wears the intelligent wearable helmet at the required place.

As for the speaker 3005, a box speaker is used in the present embodiment, and sound emitting holes are provided at positions corresponding to the speaker 3005 in the lower portion of the inner case 2000 as shown in fig. 5. In addition, a portion of the antenna (FPC antenna) may be provided on the outer shell of the box speaker to increase the integration level of the helmet of the present embodiment.

Regarding the key 3010, the present embodiment is specifically configured as an on/off key, a tap key, an SOS key, a schedule key (for contact with a center control), a volume key, a reset key, and the like.

With respect to the control assembly 3002, a suitable processor may be selected based on desired processing capabilities.

In addition, in this embodiment, the power supply component 3003 is disposed at the rear portion of the inner shell 2000, and other components are disposed at the upper portion and/or the front portion of the inner shell 2000, so that the whole weight of the intelligent wearable helmet is suitable and meets the needs of each detection purpose.

Further, the inner housing 2000 includes one or more sealed inner boxes disposed thereon, and at least a portion of the control assembly and/or at least a portion of the power supply assembly are disposed within the sealed inner boxes. The control assembly 3002 and the power supply assembly 3003 as in the present embodiment are disposed within the sealed inner case to protect important components from moisture and dust, thereby increasing the stability of the intelligent wearable helmet in use.

In this embodiment, the control assembly includes a control main board, where the control main board is obliquely disposed on the inner shell (specifically, disposed on the upper portion of the front side of the inner shell), so that heat emitted by a processor of the control assembly can flow upward, and the processor can be cooled while being prevented from being too hot. When the control component (including the processor thereof) is arranged in the sealed inner box, the sealed inner box can be made of metal materials, and a heat dissipation conductor (such as heat dissipation silica gel and the like) can be arranged between the processor and the control component to further conduct out heat. Of course, as shown in fig. 1, the cap 1000 is provided with a vent 1100 to facilitate the upward flow of heat from the vent 1100.

For the circuit connection/communication manner of the smart module 3000 and the plug-in module, reference may be made to the block diagram shown in fig. 18.

As described above, the present embodiment gives a specific configuration of the intelligent module 3000.

In one embodiment, as shown in fig. 1-2, at least one of two sides of the cap 1000 is provided with a mounting position 1200 (in this embodiment, the mounting positions 1200 are provided on both the left and right sides), the external connection port 3001 is provided at the mounting position 1200, and the plug-in housing 4310 of the plug-in module can be detachably provided on the mounting position 1200. So that the convenient plug-in module can be conveniently arranged (specifically, plugged downwards in the embodiment) on the cap shell 1000.

In one embodiment, as shown in fig. 1-5, the inner shell 2000 at least comprises an inner shell front portion, an inner shell connecting strip 2100, two inner shell connecting strips 2100, one end of each inner shell connecting strip is connected with the inner shell front portion, the other end of each inner shell connecting strip extends to two sides of the cap shell 1000 along the lower eave of the cap shell 1000, wherein the inner shell 2000 is at least partially detachably arranged in the cap shell 2000 through the inner shell connecting strip 2100, and the external connection interface 3001 is arranged on the inner shell connecting strip 2100.

Through the above technical solution provided by the inner shell connecting strip 2100, on one hand, the inner shell can be stably fixed on the cap shell 1000, and on the other hand, the inner shell connecting strip 2100 also provides a way of setting the external interface 3001, so that the external module can be conveniently connected with the intelligent module 3001 for communication/charging when being fixed on the cap shell 1000.

In one embodiment, as shown in fig. 6 to 17, the plug-in housing 4310 includes a first housing 4311 and a second housing 4312 disposed vertically, and the main board 4330 is clamped between the first housing 4311 and the second housing 4312.

As for the connection between the first housing 4311 and the second housing 4312, conventional screws may be used.

In this embodiment, the second housing 4312 is a housing close to the side of the smart wearable helmet, and the first housing 4311 is a housing far from the side of the smart wearable helmet.

Preferably, a sealing strip 4350 is disposed between the first housing 4311 and the second housing 4312 to ensure the stability and service life of the plug-in module.

In one embodiment, as shown in fig. 6 to 17, the connection portion is a connection site disposed at a lower portion of the first housing 4311, through which the plug-in module can be connected to the intelligent wearable helmet, and the connection interface 4320 is disposed downward at a lower portion of the plug-in housing.

Specifically, in this embodiment, the connection site is a hanging lug 4313 disposed at the front and rear of the first housing 4311, and the plug-in module further includes a hand screw 4360, and a threaded portion of the hand screw 4360 is adapted to pass through a connection through hole 4314 of the hanging lug. Therefore, the plug-in module can be detachably mounted on the helmet shell 1000 of the intelligent wearable helmet through screwing the screw 4360 and the hanging lugs 4313 by hand, so that the plug-in module can be conveniently mounted and replaced by personnel.

The "hanger" is a prior art solution, and includes a protruding portion protruding from the housing and a connection through hole 4314 provided at the protruding portion, and is generally provided in plurality, so as to be stably installed and fixed. The "hand screw" is an existing solution, which includes a threaded portion and a hand screw portion provided at one side of the threaded portion, the hand screw portion having a cylindrical shape or other shape with a larger outer diameter so as to be directly screwed by hand.

Regarding the connection interface 4320, as shown in fig. 10 and 11, in this embodiment, the connection interface 4320 is a pin header, and correspondingly, the external connection interface is a pin header, so as to facilitate sealing between the two and prevent water from accumulating therein, and ensure stability of communication and power supply between the external module and the intelligent wearable helmet.

In one embodiment, as shown in fig. 7, fig. 13, etc., a cambered surface matching with the outer surface of the left/right side of the intelligent wearable helmet is provided on a side of the outer surface of the outer housing 4310 (specifically, the second housing 4312 in this embodiment). Thereby the outer module of being convenient for can more closely paste and install on intelligent wearable helmet, reduce the outline of the intelligent wearable helmet behind the outer module of installation to reduce the influence to wearing personnel.

In one embodiment, as shown in fig. 7 to 11, the plug-in module includes a first plug-in module, and the detection sensor 4340 of the first plug-in module includes a temperature and humidity sensor.

Temperature and humidity monitoring units (such as temperature and humidity sensors) in existing intelligent helmets are often arranged on the upper/lower part of the visor (peak). The inventor has found that, in the case of harbor work or the like, when the temperature and humidity monitoring unit is provided at the upper part of the cap peak (cap peak), the temperature detected by the temperature and humidity monitoring unit is higher than the actual ambient temperature, and the relative humidity is low, and when the temperature and humidity monitoring unit is provided at the lower part of the cap peak (cap peak), the error of the opposite situation occurs. The long-time residence study of the inventor shows that when the temperature and humidity sensor is arranged on the outer side face of the intelligent wearable helmet, the temperature and humidity detection result of the intelligent wearable helmet is extremely close to the temperature and humidity of an actual environment under the normal operation condition. In addition, for a general intelligent helmet, the functional components are concentrated at the front part and the rear part of the helmet, and the inventor designs the plug-in module to be suitable for being arranged at the left side or the right side of the helmet, so that the detection of the environmental temperature and humidity can be accurately performed while the functions and the counterweight of the existing intelligent helmet are not influenced.

In one embodiment, as shown in fig. 7-11, in the first plug-in module, the detection sensor 4340 further comprises a gas detection sensor.

In the practical working condition, toxic gas is often present under the working condition of high temperature and high humidity, so in the embodiment, a gas detection sensor is further integrated in the plug-in module, so that the plug-in module to be protected is suitable for more use scenes.

Preferably, the gas detection sensor comprises a catalytic combustion sensor, a hydrogen sulfide detection sensor, an oxygen detection sensor and/or a carbon monoxide detection sensor.

In one embodiment, as shown in fig. 7 to 11, a plurality of first protruding portions 4315 are formed on the outer side of the outer housing 4310 of the first outer module, a first accommodating cavity 4316 is formed on the inner side of each first protruding portion 4315, the first accommodating cavity 4316 can accommodate each detection sensor, and a plurality of through holes are formed on each first protruding portion.

The common gas detection sensor (such as the catalytic combustion sensor) is usually slightly influenced by ambient temperature and the like when being used normally, and the external module used for the intelligent wearable helmet determines that the volume of the external module cannot be too large, so that the distance between detection sensors in the first external module is relatively short. Therefore, in the present application, by providing the first protrusion 4315 and allowing the respective detection sensors 4340 to be accommodated in the first accommodating chamber 4316 and isolated from each other, the mutual influence between the respective detection sensors 4340 is reduced. The inventor's residence studies have found that the above arrangement of the first protrusions 4315 has enabled to substantially isolate the interaction between the detection sensors 4340 in the first plug-in module.

In one embodiment, as shown in fig. 12-17, the plug-in module includes a second plug-in module, and the detection sensor of the second plug-in module includes a noise detection sensor.

The embodiment provides the plug-in module capable of detecting noise, when the noise is required to be monitored to prevent irreversible hearing damage to operators caused by the noise, the second plug-in module can be installed on the intelligent wearable helmet to monitor environmental noise, and when the environment noise is not required to be monitored, the module can be taken down to lighten the weight of the intelligent wearable helmet, or a reserved interface is left out to be plugged in other modules to detect other aspects.

The type of noise detection sensor in the present application is specifically an electret microphone in the present application.

In one embodiment, as shown in fig. 12 to 17, a second protruding portion 4317 is formed on the outer side of the outer hanging housing of the second hanging module, an extension portion 4318 is formed on the inner side of the second protruding portion 4317, a second accommodating cavity 4319 is formed on the inner side of the extension portion 4318, an inner side wall of the second accommodating cavity 4319 is matched with an outer side wall of the noise detection sensor, and a sound pickup hole is formed on the second protruding portion 4317.

Through the technical scheme of this embodiment, can guarantee that external environment noise passes through behind the pickup hole entering second external hanging module, directly receive by noise detection sensor, reduce noise and get into the vibrations that external casing 4310 cavity produced and carry out the adverse effect to noise detection sensor's detection to improve the accuracy of monitoring.

Preferably, a waterproof and breathable film is disposed at a position where the pick-up hole is formed on the second protruding portion 4317, so that moisture, dust and the like can be prevented from entering the noise detection plug-in module on the premise that the noise detection sensor is not affected to receive environmental noise basically, and the working stability and the service life of the noise detection plug-in module are affected. Regarding the waterproof and breathable film, it may be specifically disposed inside the second protruding portion 4317. As the material of the waterproof and breathable film, an existing waterproof and breathable film material, specifically, ePTFE (expanded polytetrafluoroethylene) or the like can be used.

In addition, the plug-in module can further comprise an output element (such as an indicator light/speaker (buzzer) or the like) arranged on the main board, so as to confirm whether the plug-in module is correctly connected with the intelligent wearable helmet.

Although the embodiments of the present application have been described above, the present application is not limited to the above-described specific embodiments and application fields, and the above-described specific embodiments are merely illustrative, and not restrictive. Those skilled in the art, having the benefit of this disclosure, may effect numerous forms of the application as described herein without departing from the scope of the application as claimed.

Claims (10)

1. An intelligent wearable helmet, comprising:

A cap shell;

An inner shell detachably disposed within the cap shell;

the intelligent module is arranged on the inner shell, an external interface is arranged on the intelligent module, and the external interface extends out of the cap shell;

The plug-in module comprises a plug-in shell, a connecting interface, a main board arranged in the plug-in shell, a microprocessor arranged on the main board and a detection sensor, wherein the detection sensor and the connecting interface are electrically connected with the microprocessor;

The plug-in module can be detachably arranged on two sides of the cap shell through the connecting part, and the connecting interface is connected with the external interface.

2. The smart wearable helmet of claim 1, wherein,

The intelligent module includes:

Control assembly, and

The power supply assembly, the image acquisition assembly, the microphone, the loudspeaker, the communication assembly, the positioning assembly, the storage assembly, the wearing induction assembly, the keys and/or the indicator lamp are electrically connected with the control assembly;

Preferably, the power supply assembly comprises a rechargeable battery and/or a charging interface, the communication assembly comprises an antenna and a cellular mobile communication element and/or a non-cellular mobile communication element, the cellular mobile communication element comprises a cellular mobile communication chip and/or a SIM card slot, the non-cellular mobile communication element comprises a wifi communication element and/or a Bluetooth communication element, and the antenna is an FPC antenna;

The positioning component comprises a satellite positioning element and/or a laser positioning element, the satellite positioning element comprises a GSP positioning element and/or a Beidou positioning element, the storage component comprises a storage chip and/or an SD card slot, and/or the wearing induction component is a light sensor which is arranged on the inner side of the inner shell.

3. The smart wearable helmet of claim 2, wherein,

In the intelligent module, the power supply component is arranged at the rear part of the inner shell, and other components are arranged at the upper part and/or the front part of the inner shell;

The inner housing comprises more than one sealed inner box, at least part of the control component and/or at least part of the power supply component are arranged in the sealed inner box, and/or,

The control assembly comprises a control main board which is obliquely arranged on the upper surface of the inner shell, and/or the cap shell is provided with a vent hole.

4. The smart wearable helmet of claim 1, wherein,

At least one of the two sides of the cap shell is provided with a mounting position, and the mounting position is provided with the external interface;

the plug-in housing of the plug-in module can be detachably arranged on the mounting position.

5. The smart wearable helmet of claim 1, wherein,

The inner shell includes at least:

an inner shell front located inside the cap shell front;

One end of each inner shell connecting strip is connected with the front part of the inner shell, and the other end of each inner shell connecting strip extends to two sides of the cap shell along the lower eave of the cap shell;

The inner shell is detachably arranged in the cap shell at least partially through the inner shell connecting strip, and the external interface is arranged on the inner shell connecting strip.

6. The smart wearable helmet of claim 1, wherein,

The externally hung shell comprises a first shell and a second shell which are vertically arranged;

The main board is clamped between the first shell and the second shell;

Preferably, a sealing strip is arranged between the first shell and the second shell.

7. The smart wearable helmet of claim 6 wherein,

The connecting part is a connecting site arranged at the lower part of the first shell, and the externally hung module can be connected to the intelligent wearable helmet through the connecting site;

preferably, the connecting sites are lugs arranged at the front and the rear of the first shell, and the plug-in module further comprises a hand screw, wherein the threaded part of the hand screw is suitable for penetrating through the connecting through hole of the lug.

8. The smart wearable helmet of claim 1, wherein,

An arc surface matched with the cap shell is arranged on one side of the outer hanging shell facing the cap shell, and/or,

The external connection interface is a pin header and/or the connection interface is a bus header.

9. The smart wearable helmet of any one of claim 1-8, wherein,

The plug-in module comprises a first plug-in module;

the detection sensor of the first plug-in module comprises a temperature and humidity sensor;

Preferably, the detection sensor further comprises a gas detection sensor;

further preferably, the gas detection sensor includes a catalytic combustion sensor, a hydrogen sulfide detection sensor, an oxygen detection sensor, and/or a carbon monoxide detection sensor;

Still further preferably, a plurality of first protruding portions are formed on the outer side of the plug-in housing of the first plug-in module, a first accommodating cavity is formed on the inner side of each first protruding portion, the first accommodating cavity can accommodate each detection sensor, and a plurality of through holes are formed on each first protruding portion.

10. The smart wearable helmet of any one of claim 1-8, wherein,

The plug-in module comprises a second plug-in module;

The detection sensor of the second exterior module includes a noise detection sensor;

preferably, the noise detection sensor is an electret microphone;

Further preferably, a second protruding part is formed on the outer side of the outer hanging shell of the second outer hanging module, an extension part is formed on the inner side of the second protruding part, a second accommodating cavity is formed on the inner side of the extension part, and the inner side wall of the second accommodating cavity is matched with the outer side wall of the noise detection sensor;

Still further preferably, a waterproof and breathable film is provided at a position where the sound pickup hole is formed on the second protruding portion.