CN217487761U

CN217487761U - Intelligent safety helmet and intelligent monitoring system for drilling platform

Info

Publication number: CN217487761U
Application number: CN202120940205.3U
Authority: CN
Inventors: 黄建华; 赵鹏; 李坚; 程鹏; 梁文革
Original assignee: Beijing Rxg Technology Co ltd
Current assignee: Beijing Rxg Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-09-27
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses an intelligent safety helmet and intelligent monitor system for drilling platform, wherein, this safety helmet can include: the outer shell and the inner shell are detachably connected with the outer shell; a cavity is formed between the outer shell and the inner shell; the infrared thermal imaging module, the voice interaction module and the combustible gas sensor module are arranged in the cavity and electrically connected with the mainboard; one end of the infrared thermal imaging module is arranged on the outer surface of the support frame, and the other end of the infrared thermal imaging module is embedded into a first through hole reserved at the front end of the shell; one end of the voice interaction module is arranged on the outer surface of the support frame, and the other end of the voice interaction module is abutted against a through hole reserved at the front end of the inner shell; the combustible gas sensor module is abutted against the inner surface of the inner shell provided with the grate hole. In the embodiment, the different modules/modules in the safety helmet are not influenced by each other, electromagnetic interference cannot be generated in space design, the safety helmet is structurally and tightly installed, the space occupied by the safety helmet is saved, the different devices can be realized, and the hands of workers can be liberated.

Description

Intelligent safety helmet and intelligent monitoring system for drilling platform

Technical Field

The utility model relates to an oil field exploration intelligence protection technical field, in particular to intelligent safety cap and intelligent monitor system for drilling platform.

Background

In the field of oil field exploration, particularly the existing offshore drilling platform, the existing offshore drilling platform is independently called a small environment, various electrical equipment is arranged in the independent environment, and primary and secondary equipment such as a transformer, a relay, switch equipment, energy consumption monitoring, a medium-low voltage switch cabinet and the like in an electrical room on the platform are arranged. The equipment and the equipment room form an environment for operating the electrical equipment of the offshore oil platform, and the working environment of the electrical room and the operating state of the electrical equipment directly determine the safe operating state of the offshore oil platform.

In the prior art, when a drilling platform is monitored for safety or a worker patrols and examines on the drilling platform, the temperature change of the electrical equipment cannot be known in time and whether the leakage of combustible gases such as natural gas is directly observed or not can not be observed, so that great potential safety hazards exist. Meanwhile, when data reading and reporting are carried out, inspection personnel are required to operate manually, and the operation of the inspection personnel is very inconvenient for a drilling platform with a not very stable working environment.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention has been made to provide an intelligent safety helmet for a drilling platform and an intelligent monitoring system that overcome the above problems or at least partially solve the above problems.

In a first aspect, an embodiment of the present invention provides an intelligent safety helmet for drilling platform, which can include: the outer shell and the inner shell are detachably connected with the outer shell; a cavity is formed between the outer shell and the inner shell; a power module, a support frame and a mainboard electrically connected with the power module are arranged in the cavity; a clamping groove is preset in the inner surface of the inner shell, and the power supply module is installed in the clamping groove; the support frame is detachably connected to the inner surface of the inner shell; the main board is arranged on the inner surface of the support frame; furthermore, the outer surface of the inner shell is provided with a grate hole; the helmet may further include: the infrared thermal imaging module, the voice interaction module and the combustible gas sensor module are arranged in the cavity;

one end of the infrared thermal imaging module is installed on the outer surface of the supporting frame, and the other end of the infrared thermal imaging module is embedded into a first through hole reserved at the front end of the shell; the infrared thermal imaging module is electrically connected with the mainboard and used for collecting infrared thermal imaging data on a drilling platform and sending the infrared thermal imaging data to the mainboard;

one end of the voice interaction module is mounted on the outer surface of the support frame, the other end of the voice interaction module abuts against a through hole reserved in the outer surface of the front end of the inner shell, and the voice interaction module is electrically connected with the mainboard and used for converting the recognized voice signal into an electric signal and sending the electric signal to the mainboard;

the combustible gas sensor module is abutted against the inner surface of the inner shell provided with the grate hole, is electrically connected with the main board and is used for detecting the concentration of gas in the environment.

Optionally, the infrared thermal imaging module may include: the infrared thermal imaging machine core and the microprocessor are arranged on the supporting frame; the microprocessor is electrically connected with the mainboard;

the infrared thermal imaging core is electrically connected with the microprocessor and used for acquiring infrared thermal imaging data on the drilling platform and sending the infrared thermal imaging data to the microprocessor;

the microprocessor is used for converting the infrared thermal imaging data into video data and sending the video data to the mainboard.

Optionally, the infrared thermal imaging module may further include: and the display screen is electrically connected with the microprocessor and is used for receiving and displaying the video data sent by the microprocessor.

Optionally, the voice interaction module may include: a microphone and a microprocessor unit;

the microphone is arranged on the outer surface or the end surface of the support frame, abuts against a through hole reserved in the outer surface of the front end of the inner shell, and is used for converting the collected sound signals into electric signals and sending the electric signals to the micro-processing unit;

and the micro-processing unit is used for converting the electric signal into an instruction signal and sending the instruction signal to the mainboard.

Optionally, the voice interaction module may further include: and the loudspeaker assembly is used for receiving the electric signal sent by the micro-processing unit and converting the electric signal into a sound signal to be played.

Optionally, the combustible gas sensor module may include: methane concentration sensor and warning device, methane concentration sensor with warning device respectively with the mainboard electricity is connected.

Optionally, the safety helmet may further include: the photoelectric sensor is arranged in the cavity, one end of the photoelectric sensor is embedded into a second through hole formed in the inner surface of the inner shell in a preset mode, and the photoelectric sensor is electrically connected with the main board.

Optionally, the safety helmet may further include: the temperature sensor is arranged in the cavity and electrically connected with the main board, and is used for detecting the ambient temperature of the safety helmet and sending the ambient temperature to the main board.

Optionally, the safety helmet may further include: an acceleration sensor disposed in the cavity; the acceleration sensor is electrically connected with the main board and used for detecting the acceleration value of the safety helmet and sending the acceleration value to the main board.

In a second aspect, an embodiment of the present invention provides an intelligent monitoring system, which may include: a main control server and at least one intelligent safety helmet for the drilling platform in the first aspect; the mainboard is in communication connection with the master control server, and the mainboard is used for sending the infrared thermal imaging data, the electric signals and/or the concentration of the gas obtained by at least one safety helmet to the master control server.

The embodiment of the utility model provides an above-mentioned technical scheme's beneficial effect includes at least:

the embodiment of the utility model provides an intelligent safety helmet and intelligent monitor system for drilling platform, wherein, this safety helmet can include: the outer shell and the inner shell are detachably connected with the outer shell; a cavity is formed between the outer shell and the inner shell; a power supply module, a support frame and a main board electrically connected with the power supply module are arranged in the cavity; a clamping groove is preset in the inner surface of the inner shell, and the power supply module is installed in the clamping groove; the support frame is detachably connected to the inner surface of the inner shell; the main board is arranged on the inner surface of the support frame; furthermore, the outer surface of the inner shell is provided with a grate hole; the helmet may further include: the infrared thermal imaging module, the voice interaction module and the combustible gas sensor module are arranged in the cavity; one end of the infrared thermal imaging module is installed on the outer surface of the supporting frame, and the other end of the infrared thermal imaging module is embedded into a first through hole reserved at the front end of the shell; the infrared thermal imaging module is electrically connected with the mainboard and used for collecting infrared thermal imaging data on a drilling platform and sending the infrared thermal imaging data to the mainboard; one end of the voice interaction module is mounted on the outer surface of the support frame, the other end of the voice interaction module abuts against a through hole reserved in the outer surface of the front end of the inner shell, and the voice interaction module is electrically connected with the mainboard and used for converting the recognized voice signal into an electric signal and sending the electric signal to the mainboard; the combustible gas sensor module is abutted against the inner surface of the inner shell provided with the grate hole, is electrically connected with the main board and is used for detecting the concentration of gas in the environment. After the devices with different functions are integrated on the safety helmet, the functions of the different devices can be realized, and the hands of workers can be liberated. The different modules/modules in the safety helmet provided in the embodiment are not influenced by each other, electromagnetic interference cannot be generated in space design, the safety helmet is installed tightly in structure, and the space occupied by the safety helmet is saved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic frame diagram of a safety helmet provided in an embodiment of the present invention;

fig. 2 is an exploded schematic view of a particular safety helmet provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a cavity provided in an embodiment of the present invention;

fig. 4 is a schematic structural view of a support frame provided in an embodiment of the present invention;

fig. 5 is a schematic diagram of an intelligent monitoring system provided in an embodiment of the present invention.

Wherein, 1 is an intelligent safety helmet for a drilling platform; 2 is a master control server;

11 is a shell; 12 is an inner shell; 13 is a cavity; 14 is a power supply module; 15 is a supporting frame; 16 is a main board; 17 is an infrared thermal imaging module; 18 is a voice interaction module; 19 is a combustible gas sensor module;

111 is a first through hole; 121 is a card slot; 122 is a grid hole; 123 is a through hole; 124 is a second through hole; 161 is a photoelectric sensor; 162 is a temperature sensor; 163 is an acceleration sensor; 171 is an infrared thermal imaging engine core; 172 is a microprocessor; 181 is a microphone; 182 is a microprocessing unit; 183 is a horn component; 191 is a methane concentration sensor; 192 is a sensor housing;

a is the inner surface; b is the outer surface; c is an end face.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides an intelligent safety helmet for drilling platform, it is shown with reference to fig. 1, fig. 2 and fig. 3, this safety helmet 1 can include: an outer shell 11 and an inner shell 12 detachably connected with the outer shell 11; a cavity 13 is formed between the outer shell 11 and the inner shell 12; a power module 14, a support frame 15 and a main board 16 electrically connected with the power module 14 are arranged in the cavity 13; a clamping groove 121 is preset on the inner surface of the inner shell 12, and the power supply module 14 is installed in the clamping groove 121; the support frame 15 is detachably connected with the inner surface of the inner shell 12; the main board 16 is arranged on the inner surface of the support frame 15; further, the outer surface of the inner shell 12 is provided with grid holes 122; the helmet 1 may further include: the infrared thermal imaging module 17, the voice interaction module 18 and the combustible gas sensor module 19 are arranged in the cavity 13;

wherein, one end of the infrared thermal imaging module 17 is installed on the outer surface of the supporting frame 15, and the other end is embedded into a first through hole 111 reserved on the front end of the shell 11; the infrared thermal imaging module 17 is electrically connected with the main board 16 and is used for collecting infrared thermal imaging data on the drilling platform and sending the infrared thermal imaging data to the main board 16;

one end of the voice interaction module 18 is mounted on the outer surface of the support frame 15, the other end of the voice interaction module is abutted against a through hole 123 reserved on the outer surface of the front end of the inner shell 12, and the voice interaction module 18 is electrically connected with the main board 16 and used for converting the recognized voice signal into an electric signal and sending the electric signal to the main board 16;

the combustible gas sensor module 19 is abutted against the inner surface of the inner shell 12 provided with the grid holes 122, is electrically connected with the main board 16, and is used for detecting the concentration of gas in the environment.

The above-mentioned safety helmet that provides in this embodiment, at the construction or the in-process of patrolling and examining, needn't carry infrared thermal imaging device, voice interaction device and gas concentration detection device alone, with the device integration of above-mentioned different functions to the safety helmet after, can enough realize the effect of above-mentioned different devices, can liberate staff's both hands again. Different modules/modules in the safety helmet provided by the embodiment are not affected with each other, electromagnetic interference cannot be generated in space design, the safety helmet is tightly installed on the structure, and the space occupied by the safety helmet is saved; and the functions of the modules are complementary, the data acquired or acquired by the different modules/modules can be sent to the background main control server, so that the background main control server can conveniently monitor various data around each patrol inspector, and the aim of timely early warning is fulfilled.

Referring to fig. 3, a cavity 13 is formed between the outer shell 11 and the inner shell 12, and as shown in the figure, the cavity in this embodiment includes two larger chambers, namely, a front chamber and a rear chamber, and a wiring slot in the middle, namely, the thickness of the middle chamber is smaller, and the front and rear chambers are mainly used for installing electric devices.

In the present embodiment, for the sake of sufficient disclosure, the inner surface, the outer surface and the end surface of the supporting frame 15 are described with reference to fig. 4, where a is the inner surface, B is the outer surface and C is the end surface. Of course, as for the outer surface and the inner surface of the outer shell and the inner shell, it can be understood by those skilled in the art that, relative to the outer shell, the part exposed outside is the outer surface, and the part where the cavity is formed by the connection with the inner shell is the inner surface; relative to the inner shell, the part of the cavity formed at the joint of the inner shell and the outer shell is an inner surface, and the part close to the head when the worker wears the shell is an outer surface. Further, the front, rear, front end, rear end, front portion, rear portion, and the like in the present embodiment are all front with respect to the visor when the existing helmet is worn, and should not be ambiguous to those skilled in the art with respect to the visor being rear.

In one specific embodiment, referring to fig. 2, the infrared thermal imaging module 17 may include: an infrared thermal imaging core 171 and a microprocessor 172 mounted on the support frame 15; the microprocessor 172 is electrically connected with the motherboard 16;

the infrared thermal imaging core 171 is electrically connected with the microprocessor 172, and is used for collecting infrared thermal imaging data on the drilling platform and sending the infrared thermal imaging data to the microprocessor 172;

the microprocessor 172 is configured to convert the infrared thermal imaging data into video data and send the video data to the motherboard 16.

More specifically, the infrared thermal imaging module 17 may further include: and the display screen (not shown in the figure) is electrically connected with the microprocessor 172 and is used for receiving and displaying the video data sent by the microprocessor 172. The display screen in the embodiment is a part of the safety helmet, can be arranged at the front end of the safety helmet, and can be used as the display screen and also can be used as a screen for shielding wind. It can be understood that the microprocessor in this embodiment may be connected to an existing intelligent terminal, and video data sent by the microprocessor is displayed on the intelligent terminal, which is not described herein again.

In an alternative embodiment, referring to fig. 2, the voice interaction module 18 may include: a microphone 181 and a microprocessor unit 182;

the microphone 181 is mounted on the outer surface or end surface of the supporting frame 15, and abuts against the through hole 123 reserved on the outer surface of the front end of the inner shell 12, and is used for converting the collected sound signal into an electrical signal and sending the electrical signal to the micro-processing unit 182;

the micro-processing unit 182 is used for converting the electrical signal into a command signal and sending the command signal to the motherboard 16.

More specifically, referring to fig. 2, the voice interaction module 18 may further include: the speaker assembly 183 is configured to receive the electrical signal sent by the micro-processing unit 182, convert the electrical signal into an audio signal, and play the audio signal. After above-mentioned voice interaction module in this embodiment is installed on the safety helmet, need not additionally to carry communications facilities such as intercom or phone again, further liberated staff's both hands, it is more convenient to be under construction or patrol and examine. More preferably, above-mentioned voice interaction module in this embodiment can realize pronunciation input, and the personnel of patrolling and examining reports through this voice interaction module and patrols and examines different data parameters etc. that situation and detection were patrolled and examined, and it is more convenient to patrol and examine, has further improved the construction or has patrolled and examined efficiency.

In an alternative embodiment, referring to fig. 2, the combustible gas sensor module 19 may include: a methane concentration sensor 191 (19 in the figure is the part surrounded by the sensor housing) and a warning device (not shown in the figure), and the methane concentration sensor 191 and the warning device are respectively electrically connected with the main board 16. In the embodiment, the shell is wrapped outside the methane concentration sensor, and a plurality of rows of grate holes are formed in the shell, so that gas can conveniently enter the methane concentration sensor; the sensor is used for detecting the concentration of methane in the surrounding environment of the safety helmet, the detected methane concentration is transmitted to the mainboard, whether early warning is sent or not is judged according to the threshold value of the preset methane concentration on the mainboard, the grade of the early warning is judged, the early warning information is sent to the warning device, and the warning device sends out corresponding early warning. The above-mentioned early warning device in this embodiment can be warning light (buzzer), loudspeaker or other warning devices that can realize, send out the warning of forms such as buzzing, pronunciation broadcast, this embodiment does not specifically limit to this.

In an alternative embodiment, as shown in fig. 1 and 2, the safety helmet 1 may further include: and a photoelectric sensor 161 arranged in the cavity 13, wherein one end of the photoelectric sensor 161 is embedded into the second through hole 124 pre-arranged on the inner shell 12, and the photoelectric sensor 161 is electrically connected with the main board 16. Photoelectric sensor in this embodiment is used for detecting whether have and shelters from, and then judges whether construction/patrolling personnel normally or standardize and wear the safety helmet, and this photoelectric sensor and mainboard connection send the signal of sheltering from that detects for the mainboard in real time, judge through the time threshold value that sets up on the mainboard whether the person of wearing standardizes and wears the safety helmet, and then communicate with alarm device (can use same alarm device with above-mentioned combustible gas sensor module), and then send and take off the cap warning.

In an alternative embodiment, as shown in fig. 2 and 3, the safety helmet 1 may further include: and the temperature sensor 162 is arranged in the cavity 13, and the temperature sensor 162 is electrically connected with the main board 16 and used for detecting the ambient temperature of the helmet and sending the ambient temperature to the main board 16. The temperature sensor in this embodiment also abuts against the grate hole, and may be located near the combustible gas sensor module, and this embodiment does not specifically limit this location.

In an alternative embodiment, as shown in fig. 1 and 2, the safety helmet 1 may further include: an acceleration sensor 163 disposed in the cavity 13; the acceleration sensor 163 is electrically connected to the main board 16, and detects an acceleration value of the helmet, and transmits it to the main board 16. The acceleration sensor in this embodiment can detect whether the person of wearing of safety helmet takes place to fall or fall, in time sends the information that falls that generates for the main control server at backstage, and then can in time generate the solution of coping.

Based on the same inventive concept, the embodiment of the present invention further provides an intelligent monitoring system, which, as shown in fig. 5, may include a main control server 2 and at least one intelligent safety helmet 1 for a drilling platform; the mainboard is in communication connection with the main control server, and the mainboard is used for sending infrared thermal imaging data, electric signals and/or gaseous concentration that at least one safety helmet obtained to the main control server. The master control server in this embodiment can receive various data sent by the above-mentioned safety helmet, such as image data, video data, gas concentration data, temperature data, acceleration data, etc., and the background master control server can analyze the above-mentioned data to form an overall monitoring image of the working environment, so as to facilitate early warning or behavior supervision of construction/inspection individuals, groups, or all workers in a work area.

For the specific description and the beneficial effects of the system in this embodiment, reference may be made to the specific description of the helmet, and this embodiment is not described herein again.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. The present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An intelligent safety helmet for a drilling platform, comprising: an outer shell (11) and an inner shell (12) detachably connected with the outer shell (11); a cavity (13) is formed between the outer shell (11) and the inner shell (12); a power module (14), a support frame (15) and a main board (16) electrically connected with the power module (14) are arranged in the cavity (13); a clamping groove (121) is preset on the inner surface of the inner shell (12), and the power supply module (14) is installed in the clamping groove (121); the support frame (15) is detachably connected to the inner surface of the inner shell (12); the main plate (16) is arranged on the inner surface of the support frame (15); the device is characterized in that a grate hole (122) is formed in the front end of the inner shell (12); the safety helmet further comprises: the infrared thermal imaging module (17), the voice interaction module (18) and the combustible gas sensor module (19) are arranged in the cavity (13);

one end of the infrared thermal imaging module (17) is installed on the outer surface of the support frame (15), and the other end of the infrared thermal imaging module is embedded into a first through hole (111) reserved at the front end of the shell (11); the infrared thermal imaging module (17) is electrically connected with the main board (16) and is used for collecting infrared thermal imaging data on a drilling platform and sending the infrared thermal imaging data to the main board (16);

one end of the voice interaction module (18) is mounted on the outer surface of the support frame (15), the other end of the voice interaction module abuts against a through hole (123) reserved at the front end of the inner shell (12), and the voice interaction module (18) is electrically connected with the main board (16) and used for converting recognized voice signals into electric signals and sending the electric signals to the main board (16);

the combustible gas sensor module (19) is abutted to the inner surface of the inner shell (12) provided with the grate holes (122), is electrically connected with the main board (16), and is used for detecting the concentration of gas in the environment.

2. The safety helmet according to claim 1, characterized in that the infrared thermal imaging module (17) comprises: the infrared thermal imaging machine core (171) and the microprocessor (172) are mounted on the support frame (15); the microprocessor (172) is electrically connected with the mainboard (16);

the infrared thermal imaging core (171) is electrically connected with the microprocessor (172) and is used for collecting infrared thermal imaging data on a drilling platform and sending the infrared thermal imaging data to the microprocessor (172);

the microprocessor (172) is used for converting the infrared thermal imaging data into video data and sending the video data to the main board (16).

3. The safety helmet according to claim 2, characterized in that said infrared thermal imaging module (17) further comprises: the display screen is electrically connected with the microprocessor (172) and is used for receiving and displaying the video data sent by the microprocessor (172).

4. A helmet according to claim 1, characterized in that said voice interaction module (18) comprises: a microphone (181) and a microprocessor unit (182);

the microphone (181) is mounted on the outer surface or the end surface of the support frame (15) and abutted against a through hole (123) reserved at the front end of the inner shell (12) and used for converting the collected sound signals into electric signals and sending the electric signals to the micro-processing unit (182);

the micro-processing unit (182) is used for converting the electric signal into an instruction signal and sending the instruction signal to the mainboard (16).

5. A safety helmet according to claim 4, characterized in that said voice interaction module (18) further comprises: loudspeaker subassembly (183), loudspeaker subassembly (183) are located the rear end of cavity (13) is used for receiving the signal of telecommunication that micro-processing unit (182) sent, and will play behind signal of telecommunication conversion sound signal.

6. A safety helmet according to claim 5, characterized in that the combustible gas sensor module (19) comprises: methane concentration sensor (191), warning device and splendid attire methane concentration sensor (191)'s sensor housing (192), methane concentration sensor (191) with warning device respectively with mainboard (16) electricity is connected.

7. A safety helmet according to any of claims 1 to 6, further comprising: the photoelectric sensor (161) is arranged in the cavity (13), one end of the photoelectric sensor (161) is embedded into a second through hole (124) which is pre-arranged in the inner shell (12), and the photoelectric sensor (161) is electrically connected with the main board (16).

8. The headgear of claim 7, further comprising: the temperature sensor (162) is arranged in the cavity (13), and the temperature sensor (162) is electrically connected with the main board (16) and used for detecting the ambient temperature of the safety helmet and sending the ambient temperature to the main board (16).

9. A safety helmet according to any of claims 1 to 6, further comprising: an acceleration sensor (163) disposed in the cavity (13); the acceleration sensor (163) is electrically connected with the main board (16) and used for detecting the acceleration value of the helmet and sending the acceleration value to the main board (16).

10. An intelligent monitoring system, comprising: a master server (2) and at least one intelligent safety helmet (1) for a drilling platform according to any one of claims 1 to 9;

the main board (16) is in communication connection with the main control server (2), and the main board (16) is used for sending the infrared thermal imaging data, the electric signals and/or the concentration of the gas obtained by the at least one safety helmet (1) to the main control server (2).