CN220157665U

CN220157665U - Multifunctional intelligent safety helmet for field operation

Info

Publication number: CN220157665U
Application number: CN202321197234.0U
Authority: CN
Inventors: 刘忠阳; 尹旭; 程慧斌; 李佳宝; 刘微; 叶文具
Original assignee: Beijing Zhenzhong Electronic Technology Co Ltd
Current assignee: Beijing Zhenzhong Electronic Technology Co Ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-12-12
Anticipated expiration: 2033-05-18

Abstract

The utility model provides a multifunctional intelligent safety helmet for on-site operation, and relates to the technical field of safety helmets. The safety helmet comprises a safety helmet body, wherein a main control unit, an acousto-optic system, a positioning unit, a mobile communication unit, a wireless communication system, a storage unit, an audio and video acquisition system and a power supply unit are arranged on the safety helmet body, the output end of the power supply unit is connected with the input end of the main control unit, the input end of the acousto-optic system is connected with the output end of the main control unit, and the positioning unit, the mobile communication unit, the wireless communication system, the storage unit and the audio and video acquisition system are all interconnected with the main control unit. The multifunctional intelligent safety helmet for on-site operation can realize multiple functions, wherein a more reliable satellite communication means and a radio communication means are adopted for communication, the use scene of emergency call is expanded, and the life safety of workers wearing the safety helmet is protected to the greatest extent.

Description

Multifunctional intelligent safety helmet for field operation

Technical Field

The utility model relates to the technical field of helmets, in particular to a multifunctional intelligent helmet for on-site operation.

Background

Whether it is a common helmet or an intelligent helmet, its core function is to provide protection for the wearer, and to a certain extent reduce injuries, but for the circumstances that have caused injuries, it is necessary to call for help in time to avoid causing more serious consequences.

The Chinese patent No. 213370191U discloses an intelligent safety helmet, and the intelligent safety helmet has the emergency call function, but has strong dependence on the mobile network (4G/5G) environment, and the contact with other people is established on the basis of the mobile network. The help calling mechanism of the intelligent safety helmet is designed to call for help to a remote field control platform, remote personnel take further measures, the help calling scheme is long and unscientific, once the operation field environment is complex or the geographic position is special, reliable call cannot be established by network signals, and then the help calling personnel cannot call for help to the background in time and cannot call for help to the staff.

Disclosure of Invention

The utility model aims to provide the multifunctional intelligent safety helmet for on-site operation, which expands the use scene of emergency call and furthest protects the life safety of staff wearing the safety helmet through a more reliable satellite communication means and a radio communication means.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a multi-functional on-the-spot operation intelligent safety helmet, includes the safety helmet, be equipped with master control unit, acousto-optic system, positioning unit, mobile communication unit, wireless communication system, memory cell, audio-video acquisition system and power supply unit on the above-mentioned safety helmet, the output of above-mentioned power supply unit is connected with master control unit's input, the input of above-mentioned acousto-optic system is connected with master control unit's output, above-mentioned positioning unit, mobile communication unit, wireless communication system, memory cell and audio-video acquisition system all interconnect with master control unit.

Further, the wireless communication system comprises a radio communication module and a satellite communication module, and the radio communication module and the satellite communication module are connected with the main control unit.

Further, the audio and video acquisition system comprises an intercom circuit, a microphone array and a camera module, wherein the intercom circuit, the microphone array and the camera module are all connected with the main control unit.

Further, the intercom circuit includes a chip U1 and a chip U2, a pin 2 of the chip U1 is connected to a pin 3 of the chip U2 through an inductor L2, a pin 9 of the chip U1 is connected to a pin 5 of the chip U2 through an inductor L3, a pin 10 of the chip U1 is connected to a pin 17 of the chip U2, a pin 13 of the chip U1 is grounded through a capacitor C9, a pin 13 of the chip U1 is connected to a pin 14 of the chip U2, a pin 14 of the chip U1 is connected to a pin 13 of the chip U2, a pin 18 of the chip U2 is grounded through a capacitor C17, a pin 19 of the chip U2 is grounded through a capacitor C2, a pin 7 of the chip U2 is grounded through an inductor L1 and a capacitor C3, a pin 8, a pin 9 and a pin 10 of the chip U2 are grounded through a capacitor C26, a capacitor C24 and a capacitor C24 which are connected in parallel.

Further, a plurality of top belts which are horizontally distributed in a crossed mode are arranged in the safety helmet, two ends of any one of the top belts are connected to the inner side wall of the safety helmet through buckles, a cap hoop is arranged on one side, far away from the cap top, of the buckle, the width of the cap hoop covers the buckle, a switch key, a recording key, an illumination key and an SOS key are further arranged on the inner side of a cap peak of the safety helmet, the switch key is connected with a power supply unit, the recording key is connected with an audio and video acquisition system, the illumination key is connected with an acousto-optic system, and the SOS key is connected with a communication module and a satellite communication module.

Further, the edge of the cap peak of the safety helmet is provided with protrusions corresponding to the switch key, the clapping key, the lighting key and the SOS key one by one, and a guide strip is arranged between the protrusions and the corresponding keys.

Further, the acousto-optic system comprises an illuminating lamp, a laser indicator and a loudspeaker, wherein the input ends of the illuminating lamp, the laser indicator and the loudspeaker are connected with the output end of the main control unit, and the illuminating lamp is also connected with the illuminating key.

Further, the system comprises a state indication module, wherein the input end of the state indication module is connected with the output list of the main control unit.

Compared with the prior art, the utility model has at least the following advantages or beneficial effects:

the embodiment of the utility model provides a multifunctional intelligent safety helmet for on-site operation, which integrates a main control unit, an acousto-optic system, a positioning unit, a mobile communication unit, a wireless communication system, a storage unit, an audio and video acquisition system and a power supply unit on the safety helmet, and can realize multiple functions. When an operator calls for help through the intelligent safety helmet, the device sends a call for help to a remote control center by preferentially using a mobile network of the mobile communication unit, meanwhile, the main control unit acquires current position information by using the positioning unit and sends the current position information to the remote control center, if the mobile network connection fails, the wireless communication system calls for help to the peer personnel by using UHF/VHF frequency band radio and sends satellite information to inform the remote and site personnel, and the wireless communication system utilizes more reliable satellite communication means and radio communication means, so that the use scene of emergency call for help is expanded, and the life safety of the personnel is protected to the greatest extent. The radio communication can also be used as a contact means in a small field, so that the poor call quality caused by poor network signals is avoided, the flow cost generated by network call is saved to a certain extent, and the enterprise communication cost is reduced in a scene of large-scale use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of an embodiment of a multifunctional field operation intelligent helmet of the present utility model;

FIG. 2 is a schematic circuit diagram of an embodiment of a multifunctional field operation intelligent helmet according to the present utility model;

FIG. 3 is a schematic structural view of an embodiment of a multifunctional intelligent safety helmet for field operation according to the present utility model.

Icon: 1. a safety helmet; 11. a top belt; 12. a buckle; 13. a cap hoop; 14. a switch key; 15. recording keys; 16. illuminating the key; 17. SOS key; 18. a protrusion; 19. a guide bar; 2. a main control unit; 3. an acousto-optic system; 4. a positioning unit; 5. a mobile communication unit; 6. a wireless communication system; 7. a storage unit; 8. an audio and video acquisition system; 9. and a power supply unit.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The various embodiments and features of the embodiments described below may be combined with one another without conflict.

Examples

Referring to fig. 1, an embodiment of the present utility model provides a multifunctional intelligent safety helmet for on-site operation, which comprises a safety helmet 1, wherein a main control unit 2, an acousto-optic system 3, a positioning unit 4, a mobile communication unit 5, a wireless communication system 6, a storage unit 7, an audio/video acquisition system 8 and a power supply unit 9 are arranged on the safety helmet 1, an output end of the power supply unit 9 is connected with an input end of the main control unit 2, an input end of the acousto-optic system 3 is connected with an output end of the main control unit 2, and the positioning unit 4, the mobile communication unit 5, the wireless communication system 6, the storage unit 7 and the audio/video acquisition system 8 are all interconnected with the main control unit 2.

The multifunctional intelligent safety helmet for on-site operation integrates the main control unit 2, the acousto-optic system 3, the positioning unit 4, the mobile communication unit 5, the wireless communication system 6, the storage unit 7, the audio and video acquisition system 8 and the power supply unit 9 on the safety helmet 1, so that multiple functions can be realized. When an operator calls for help through the intelligent safety helmet 1, the device preferentially sends out help to a remote control center through the mobile communication unit 5, meanwhile, the main control unit 2 acquires current position information through the positioning unit 4 and sends the current position information to the remote control center, if the mobile network connection fails, the wireless communication system 6 calls for help to the peer personnel by using UHF/VHF frequency band radio and sends satellite information to inform the remote and site personnel, and the wireless communication system 6 expands the use scene of emergency help calling by using more reliable satellite communication means and radio communication means, greatly reduces the risk of the site operator after accidents, prevents the occurrence of more serious consequences and maximally protects the life safety of the personnel.

The main control unit 2 is the brain of the equipment and is responsible for processing all services, the power supply unit 9 is a power source, and a power supply management chip is used for providing continuous and stable electric energy for the equipment and managing the charging and discharging processes of the battery; the acousto-optic system 3 controls the lighting lamp, the laser indicator and the loudspeaker to execute the opening or closing actions according to the command type of the main control unit 2, thereby realizing the operations of intelligent light supplementing, voice playing and the like, wherein the laser indicator can be used for indicating a target, and the laser indicator is convenient for clear focus when communicating with other people in a dark environment. The audio and video acquisition system 8 is used for providing the acquired audio data and video data for the main control unit 2 according to the command of the main control unit. The storage unit 7 is used for storing the data sent by the main control unit 2, so as to avoid data loss.

In some embodiments of the present utility model, the wireless communication system 6 includes a radio communication module and a satellite communication module, which are both connected to the main control unit 2.

The wireless communication system 6 includes a radio communication module and a satellite communication module, wherein the radio communication can be used as a contact means in a small field, so that not only is poor call quality caused by poor mobile network signals avoided, but also the flow cost generated by network call is saved to a certain extent, and the communication cost of enterprises is reduced in a large-scale use scene. When SOS emergency call is carried out, the main control unit 2 can preferentially adopt a mobile network, if the connection network fails, UHF/VHF frequency band radio is used for calling help to the staff and sending satellite information to remote and on-site staff, and the wireless communication system 6 utilizes more reliable satellite communication means and radio communication means, so that the use scene of the emergency call is expanded, and the emergency call information can be timely and effectively transmitted no matter the mobile network environment is an ideal urban operation environment or a remote operation site with poor communication quality, thereby greatly protecting the life safety of staff.

In some embodiments of the present utility model, the audio/video capturing system 8 includes an intercom circuit, a microphone array and a camera module, where the intercom circuit, the microphone array and the camera are all connected with the main control unit 2.

The above-mentioned audio-video acquisition system 8 is used for after accepting the order of the main control unit 2, and provide the audio data that the microphone gathered and the video data that the camera gathered for it, further transmit to the remote data platform through the 4/5G network of mobile communication unit 5, wherein the microphone has adopted the microphone array, utilizes the difference between the phase place that two microphones received the sound wave to filter the sound wave, furthest gets rid of environmental background sound, and the human voice is clearer in noisy scene environment. The camera adopts a star-light level camera, has more light incoming quantity than the common camera under the condition of weak light, has better sensitization and clearer picture.

Referring to fig. 2, in some embodiments of the present utility model, the intercom circuit includes a chip U1 and a chip U2, a pin 2 of the chip U1 is connected to a pin 3 of the chip U2 through an inductor L2, a pin 9 of the chip U1 is connected to a pin 5 of the chip U2 through the inductor L3, a pin 10 of the chip U1 is connected to a pin 17 of the chip U2, a pin 13 of the chip U1 is grounded through a capacitor C9, a pin 13 of the chip U1 is connected to a pin 14 of the chip U2, a pin 14 of the chip U1 is connected to a pin 13 of the chip U2, a pin 18 of the chip U2 is grounded through a capacitor C17, a pin 19 of the chip U2 and a pin 20 of the chip U2 are grounded through a capacitor C2, a pin 7 of the chip U2 is grounded through an inductor L1 and a capacitor C3, a pin 8, a pin 9 and a pin 10 of the chip U2 are grounded, and a capacitor C23 and a capacitor C24 are connected in parallel to a pin 11 of the chip U2.

The circuit can realize the propagation distance farther than other wireless modes under the same power consumption condition, realize the unification of low power consumption and long distance, and enlarge the communication distance by 3-5 times than the traditional wireless radio frequency under the same power consumption.

Referring to fig. 3, in some embodiments of the present utility model, a plurality of top belts 11 are disposed inside the helmet 1 and are distributed horizontally, two ends of any one of the top belts 11 are connected to an inner side wall of the helmet 1 through a buckle 12, a cap hoop 13 is disposed on a side of the buckle 12 away from the cap top, the width of the cap hoop 13 covers the buckle 12, a switch button 14, a recording button 15, an illumination button 16 and an SOS button 17 are further disposed on an inner side of a cap peak of the helmet 1, the switch button 14 is connected with the power unit 9, the recording button 15 is connected with the audio/video acquisition system 8, the illumination button 16 is connected with the acousto-optic system 3, and the SOS button 17 is connected with the communication module and the satellite communication module.

When the helmet 1 is worn, the top belt 11 provided in the helmet 1 can keep the shell floating so as to disperse the impact force. The above-mentioned cap hoop 13 keeps the helmet 1 in a definite position on the head, prevent the helmet 1 from shaking, influence the operation safety. Considering that the head of the wearer is uncomfortable due to direct contact with the buckle 12, the width of the cap hoop 13 is arranged to cover the buckle 12, and sweat-absorbent cotton is arranged on the cap hoop 13, so that the comfort of the wearer is greatly ensured. The inside of the visor of the helmet 1 is provided with a switch key 14, a clapping key 15, an illumination key 16 and an SOS key 17, so that a wearer can transmit signals of corresponding functions to the main control unit 2 by pressing different function keys, so that the main control unit 2 responds to operation.

Referring to fig. 3, in some embodiments of the present utility model, the visor edge of the helmet 1 is provided with protrusions 18 corresponding to the switch key 14, the clapping key 15, the lighting key 16 and the SOS key 17 one by one, and a guiding strip 19 is further provided between the protrusions 18 and the corresponding keys.

Considering that the wearer cannot accurately judge the position of the key when pressing the function key, the wearer may press the key, so that the wearer can smoothly and accurately touch the switch key 14, the recording key 15, the illumination key 16 and the SOS key 17, the visor edge of the safety helmet 1 is provided with the protrusions 18 corresponding to the switch key 14, the recording key 15, the illumination key 16 and the SOS key 17 one by one, the protrusions 18 and the corresponding keys are further provided with the guide strips 19, and the wearer can touch the protrusions 18 corresponding to the function key first and find the corresponding key accurately along the guide strips 19 between the protrusions 18 and the keys, thereby avoiding the situation of pressing the key by mistake.

In some embodiments of the present utility model, the acousto-optic system 3 includes an illumination lamp, a laser indicator, and a speaker, and input ends of the illumination lamp, the laser indicator, and the speaker are connected to an output end of the main control unit 2.

The illuminating lamp is connected with the upper illuminating key 16, when the illuminating key 16 is pressed to turn on the illuminating lamp, the illuminating lamp is further connected with the main control unit 2, the main control unit 2 can be used for corresponding site environments by controlling the intensity of the illuminating lamp, the laser indicator can be used for indicating targets, clear focuses are formed when communication with other people is facilitated in dark environments, and the loudspeaker can play relevant voices very conveniently.

In some embodiments of the present utility model, the system includes a status indication module, where an input end of the status indication module is connected to an output unit of the main control unit 2.

When the main control unit 2 responds to the operation, the main control unit 2 sends the state information of the system to the state indicating module, and the state indicating module presents different states by the control indicating lamp in the state indicating module according to different system states.

In summary, the embodiment of the utility model provides a multifunctional intelligent safety helmet for field operation, which integrates a main control unit 2, an acousto-optic system 3, a positioning unit 4, a mobile communication unit 5, a wireless communication system 6, a storage unit 7, an audio-video acquisition system 8 and a power supply unit 9 on the safety helmet 1, so that multiple functions can be realized. When an operator calls for help through the intelligent safety helmet, the device preferentially sends out help to a remote control center through the mobile network of the mobile communication unit 5, meanwhile, the main control unit 2 acquires current position information through the positioning unit 4 and sends the current position information to the remote control center, if the mobile network connection fails, the wireless communication system 6 calls for help to the peer personnel by using UHF/VHF frequency band radio and sends satellite information to the remote and site personnel, and the wireless communication system 6 expands the use scene of emergency help calling by using more reliable satellite communication means and radio communication means, so that the life safety of the personnel is protected to the greatest extent. The radio communication can also be used as a contact means in a small field, so that the poor call quality caused by poor network signals is avoided, the flow cost generated by network call is saved to a certain extent, and the enterprise communication cost is reduced in a scene of large-scale use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The multifunctional intelligent safety helmet for on-site operation is characterized by comprising a safety helmet, wherein a main control unit, an acousto-optic system, a positioning unit, a mobile communication unit, a wireless communication system, a storage unit, an audio and video acquisition system and a power supply unit are arranged on the safety helmet, the output end of the power supply unit is connected with the input end of the main control unit, the input ends of the acousto-optic system and the storage unit are connected with the output end of the main control unit, and the positioning unit, the mobile communication unit, the wireless communication system and the audio and video acquisition system are all interconnected with the main control unit.

2. The multifunctional field operation intelligent safety helmet according to claim 1, wherein the wireless communication system comprises a radio communication module and a satellite communication module, and the radio communication module and the satellite communication module are connected with the main control unit.

3. The multifunctional intelligent safety helmet for on-site operation according to claim 1, wherein the audio and video acquisition system comprises an intercom circuit, a microphone array and a camera module, and the intercom circuit, the microphone array and the camera module are all connected with the main control unit.

4. The multifunctional intelligent safety helmet for field operation according to claim 3, wherein the intercom circuit comprises a chip U1 and a chip U2, the pin 2 of the chip U1 is connected with the pin 3 of the chip U2 through an inductor L2, the pin 9 of the chip U1 is connected with the pin 5 of the chip U2 through the inductor L3, the pin 10 of the chip U1 is connected with the pin 17 of the chip U2, the pin 13 of the chip U1 is grounded through a capacitor C9, the pin 13 of the chip U1 is connected with the pin 14 of the chip U2, the pin 14 of the chip U1 is connected with the pin 13 of the chip U2, the pin 18 of the chip U2 is grounded through the capacitor C17, the pin 19 of the chip U2 is grounded through the capacitor C2, the pin 7 of the chip U2 is grounded through the inductor L1 and the capacitor C3, the pin 8, the pin 9 and the pin 10 of the chip U2 are grounded, and the capacitor C23 are connected in parallel.

5. The multifunctional intelligent safety helmet for on-site operation according to claim 1, wherein a plurality of top belts which are horizontally distributed in a crossing mode are arranged in the safety helmet, two ends of any top belt are connected to the inner side wall of the safety helmet through buckles, a cap hoop is arranged on one side, far away from the top of the safety helmet, of each buckle, the width of each cap hoop covers the corresponding buckle, a switch key, a recording key, an illumination key and an SOS key are further arranged on the inner side of a visor of the safety helmet, the switch key is connected with a power supply unit, the recording key is connected with an audio and video acquisition system, the illumination key is connected with an acousto-optic system, and the SOS key is connected with a communication module and a satellite communication module.

6. The multifunctional intelligent safety helmet for on-site operation according to claim 5, wherein the edge of the visor of the safety helmet is provided with protrusions corresponding to the switch key, the clapping key, the illumination key and the SOS key one by one, and a guide strip is further arranged between the protrusions and the corresponding keys.

7. The multifunctional intelligent safety helmet for on-site operation according to claim 5, wherein the acousto-optic system comprises an illuminating lamp, a laser indicator and a loudspeaker, wherein the input ends of the illuminating lamp, the laser indicator and the loudspeaker are connected with the output end of the main control unit, and the illuminating lamp is further connected with an illuminating key.

8. The multifunctional intelligent safety helmet for field operation according to claim 1, comprising a status indication module, wherein an input end of the status indication module is connected with an output list of the main control unit.