CN113660550A - Operation safety monitoring device based on high-speed wireless network and Bluetooth network - Google Patents

Operation safety monitoring device based on high-speed wireless network and Bluetooth network Download PDF

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Publication number
CN113660550A
CN113660550A CN202110926843.4A CN202110926843A CN113660550A CN 113660550 A CN113660550 A CN 113660550A CN 202110926843 A CN202110926843 A CN 202110926843A CN 113660550 A CN113660550 A CN 113660550A
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Prior art keywords
helmet
communication module
module
control module
battery
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Pending
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CN202110926843.4A
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Chinese (zh)
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代云
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Beijing Xiaoling Tyco Technology Co ltd
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Beijing Xiaoling Tyco Technology Co ltd
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Priority to CN202110926843.4A priority Critical patent/CN113660550A/en
Publication of CN113660550A publication Critical patent/CN113660550A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q9/00Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1116Determining posture transitions
    • A61B5/1117Fall detection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • A61B5/6803Head-worn items, e.g. helmets, masks, headphones or goggles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • A61B5/681Wristwatch-type devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2209/00Arrangements in telecontrol or telemetry systems
    • H04Q2209/40Arrangements in telecontrol or telemetry systems using a wireless architecture
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2209/00Arrangements in telecontrol or telemetry systems
    • H04Q2209/40Arrangements in telecontrol or telemetry systems using a wireless architecture
    • H04Q2209/43Arrangements in telecontrol or telemetry systems using a wireless architecture using wireless personal area networks [WPAN], e.g. 802.15, 802.15.1, 802.15.4, Bluetooth or ZigBee

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Signal Processing (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses an operation safety monitoring device based on a high-speed wireless network and a Bluetooth network, which comprises a helmet, a bracelet, an alcohol tester and a data processing center, wherein the helmet comprises: the helmet is internally provided with a first control module which is respectively connected with a helmet communication module, an induction device, an alarm device and an audio/video module, a camera is arranged in the center of the front end of the helmet, a microphone is arranged on one side of the camera, and the helmet is in signal connection with a data processing center through the helmet communication module; a second control module is arranged in the bracelet and is respectively connected with a second Bluetooth communication module and a vital sign acquisition device; the alcohol tester is internally provided with a third control module which is respectively connected with the third Bluetooth communication module and the alcohol value measuring device. The invention can give prompt or alarm to the conditions of drinking operation, sick operation, fatigue operation, irregular operation, high-risk environment operation and the like of operators, thereby reducing the operation risk.

Description

Operation safety monitoring device based on high-speed wireless network and Bluetooth network
Technical Field
The invention relates to the technical field of safety monitoring, in particular to an operation safety monitoring device based on a high-speed wireless network and a Bluetooth network.
Background
At present, in the aspect of safety control of operators in the field of engineering implementation, the operators are generally restricted and controlled by adopting an operation system and a matched common safety device, and the like, but the method has defects in the aspects of strictness, controllability, accuracy and the like of operation safety supervision, and when the operators are in drinking operation, ill operation, fatigue operation, irregular operation, high-risk environment operation (such as near electricity, oxygen deficiency, toxic gas, severe weather and the like), and the like, the traditional method often cannot accurately find and interfere in time, so that the operation safety risk is very easy to trigger, and further operation accidents are caused.
Disclosure of Invention
In view of the above technical problems in the related art, the present invention provides an operation safety monitoring device based on a high-speed wireless network and a bluetooth network, which can overcome the above disadvantages in the prior art.
In order to achieve the technical purpose, the technical scheme of the invention is realized as follows:
the utility model provides an operation safety monitoring device based on high-speed wireless network and bluetooth network, includes helmet, bracelet, alcohol tester, data processing center:
the helmet top is internally provided with a first control module which is respectively connected with a helmet communication module, an induction device, an alarm device and an audio/video module, the helmet communication module comprises a 4G/5G communication module, a WIFI communication module and a first Bluetooth communication module, the induction device comprises a falling induction device, a uncapping induction device, a near-electric induction device and a gas induction device, the alarm device comprises a vibrator and a sound device, the audio and video module comprises a video coding and decoding module, an audio coding and decoding module, a camera and a microphone, the camera is positioned in the center of the front end of the helmet, the microphone is positioned on one side of the camera, the camera is connected with the video coding and decoding module, the microphone is connected with the audio coding and decoding module, the 4G/5G communication module and the WIFI communication module are in signal connection with the data processing center;
a second control module is arranged in one side of the bracelet and is respectively connected with a second Bluetooth communication module and a vital sign acquisition device, and the second Bluetooth communication module is in signal connection with the first Bluetooth communication module;
the alcohol tester is characterized in that a third control module is arranged in one side of the alcohol tester, the third control module is respectively connected with a third Bluetooth communication module and an alcohol value measuring device, and the third Bluetooth communication module is in signal connection with the first Bluetooth communication module.
Preferably, the helmet rear end is equipped with battery one, battery one with control module group one is connected, bracelet one side embeds battery two, battery two with control module group two is connected, alcohol tester one side embeds battery three, battery three with control module group three is connected.
Preferably, the first battery is a detachable battery.
Preferably, the second battery and the third battery are non-detachable batteries.
Preferably, the first control module, the second control module and the third control module are all provided with power switches.
The invention has the beneficial effects that: the invention can meet the requirement of operation safety standard control under a plurality of scenes; the system can be used for automatically monitoring the working environment, the vital signs of the operators and the working specifications before and during the operation; the system can give a prompt or alarm to the conditions of drinking operation, sick operation, fatigue operation, irregular operation, high-risk environment operation and the like of operators in the engineering implementation of a specific scene; can reduce the operation risk caused by drinking operation, sick operation, fatigue operation, irregular operation and high-risk environment operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of a job safety monitoring device based on a high-speed wireless network and a bluetooth network according to an embodiment of the present invention;
in the figure: 1. a helmet; 11. a first control module; 121. a 4G/5G communication module; 122. a WIFI communication module; 123. a first Bluetooth communication module; 131. a fall sensing device; 132. a decapping sensing device; 133. a near-electric induction device; 134. a gas sensing device; 141. a vibrator; 142. a sound device; 151. a video encoding and decoding module; 152. an audio encoding and decoding module; 16. a camera; 17. a microphone; 18. a first battery; 2. a bracelet; 21. a second control module; 22. a second Bluetooth communication module; 23. a vital sign acquisition device; 24. a second battery; 3. an alcohol tester; 31. a third control module; 32. a third Bluetooth communication module; 33. an alcohol value measuring device; 34. battery three 4, data processing center.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1, the operation safety monitoring device based on the high-speed wireless network and the bluetooth network according to the embodiment of the present invention includes a helmet 1, a bracelet 2, an alcohol tester 3, and a data processing center 4:
a control module I11 (a control chip and the like) is arranged in the top of the helmet 1 and used for providing instructions for the operation of the device, the control module I11 is respectively connected with a helmet communication module, an induction device, an alarm device and an audio/video module, the helmet communication module comprises a 4G/5G communication module 121 (used for realizing data/instruction transceiving), a WIFI communication module 122 (used for realizing data/instruction transceiving) and a Bluetooth communication module 123 (used for realizing data/instruction transceiving), the induction device comprises a falling induction device 131 (used for realizing the collection and sending of falling induction data), a uncapping induction device 132 (used for realizing the collection and sending of uncapping induction data), a near electric induction device 133 (used for realizing the collection and sending of near electric induction data) and a gas induction device 134 (used for realizing the collection and sending of gas induction data), the warning device comprises a vibrator 141 (for vibration warning) and a sound device 142 (for sound warning), the audio and video module comprises a video coding and decoding module 151 (for processing images/videos), an audio coding and decoding module 152 (for processing audio), a camera 16 (for collecting images/videos) and a microphone 17 (for collecting audio), the camera 16 is positioned in the center of the front end of the helmet 1, the microphone 17 is positioned at one side of the camera 16, the camera 16 is connected with the video coding and decoding module 151, the microphone 17 is connected with the audio coding and decoding module 152, and the 4G/5G communication module 121 and the WIFI communication module 122 are in signal connection with the data processing center 4 (for analyzing images/videos and processing analysis results);
a second control module 21 (a control chip and the like for providing instructions for the operation of the device) is arranged in one side of the bracelet 2, the second control module 21 is respectively connected with a second bluetooth communication module 22 (for realizing data/instruction receiving and sending) and a vital sign acquisition device 23 (for realizing vital sign data acquisition and sending), and the second bluetooth communication module 22 is in signal connection with the first bluetooth communication module 123;
a third control module 31 (a control chip and the like for providing instructions for the operation of the device) is arranged in one side of the alcohol tester 3, the third control module 31 is respectively connected with a third bluetooth communication module 32 (for realizing data/instruction receiving and sending) and an alcohol value measuring device 33 (for realizing the acquisition and sending of alcohol value data), and the third bluetooth communication module 32 is in signal connection with the first bluetooth communication module 123;
the rear end of the helmet is provided with a first battery 18, the first battery 18 is connected with a first control module 11, a second battery 24 is arranged in one side of the bracelet 2, the second battery 24 is connected with a second control module 21, a third battery 34 is arranged in one side of the alcohol tester 3, and the third battery 34 is connected with a third control module 31.
Because the helmet has high power consumption, the first battery 18 is a detachable battery in order to conveniently replace the helmet battery.
The power consumption of the bracelet and the alcohol tester is relatively small, and in order to enhance the protection performance of the bracelet and the alcohol tester, the second battery 24 and the third battery 34 are non-detachable batteries.
In order to facilitate the start and stop of the equipment, the first control module 11, the second control module 21 and the third control module 31 are all provided with power switches.
In order to facilitate understanding of the above-described technical aspects of the present invention, the above-described technical aspects of the present invention will be described in detail below in terms of specific usage.
The technical principle of the invention is as follows:
data (mainly acquired audio and image information, falling induction information, uncapping induction information, near-electricity induction information, gas induction information and the like) generated by the helmet are transmitted to a data processing center through a high-speed wireless network (WIFI or 4G/5G) in real time; data (mainly the vital sign information of gathering) that the bracelet produced and the data (mainly the alcohol value information of gathering) that the alcohol tester produced will be transmitted to the helmet through bluetooth network in real time, and pass through high-speed wireless network (WIFI or 4G 5G) by the helmet again and convey to data processing center. The data processing center transmits the processed data back to a first control module of the helmet in real time according to the processing result, and the first control module starts a vibrator or a sound device according to different processing results (prompting in violation of rules and not prompting in compliance conditions).
The first control module at the top of the helmet controls the starting and stopping of a camera, a microphone, an audio encoding and decoding module, a video encoding and decoding module, a falling induction device, a uncapping induction device, a near-electric induction device and a gas induction device (according to the working environment); the image data that the camera produced accomplish the coding at video coding module, and the audio data that the microphone produced accomplishes the coding at audio coding module, and the data of accomplishing the coding and decoding and the drop response data that gathers, uncapping response data, nearly electric induction data and gas induction data (depending on operational environment) are passed back to data processing center through 4G/5G communication module or WIFI communication module (depending on operational environment).
Control module group two on the bracelet is controlling opening of vital sign collection system and is opening, and the data that vital sign collection system produced will be transmitted to the helmet through bluetooth network in real time, passes through high-speed wireless network (WIFI or 4G 5G) by the helmet again and conveys data processing center.
And a third control module of the alcohol tester controls the start and stop of the alcohol value measuring device, data generated by the alcohol value measuring device is transmitted to the helmet in real time through a Bluetooth network, and then the data is transmitted to the data processing center through a high-speed wireless network (WIFI or 4G/5G).
And after the data processing center receives the data, analyzing the data according to a preset analysis model, if the current conditions of operation environment, vital signs and dressing abnormality of operators, drinking operation, fatigue operation and the like which can cause safety operation risks exist, returning a prompt signal to the helmet communication module by the data processing center, and otherwise returning an operation normal signal. The first control module controls the vibrator or the sound device after receiving the signals through the helmet communication module, and executes different commands according to different signals to complete the alarm process of the operation safety monitoring.
When in specific use:
for example, in the field of telecommunication construction, a constructor wears a work safety monitoring device to enter a work site and works in a scene of setting up a communication base station at high altitude, wherein the constructor needs to wear safety helmets, work clothes, insulating shoes and the like, and the equipment can pre-train an image recognition model and embed the image recognition model in a data processing center. In addition, the scene needs to avoid drinking and sickness, and the analysis model constructed specifically will be built in the data processing center. Before the helmet starts to work, a constructor opens a camera and a microphone in front of the helmet through a first control module of the helmet, and image data collected by the camera and audio data collected by the microphone can quickly return data to a data processing center through a high-speed wireless network; then wear and open the bracelet, control module two through the bracelet starts vital sign collection system, the accessible bluetooth network of vital sign data that gathers transmits the helmet, high-speed wireless network through the helmet passes back to data processing center again, at last the operation personnel open the alcohol tester and blow, the alcohol tester passes through its control module three and starts alcohol value measuring device, the alcohol value of gathering passes through bluetooth network transmission to the helmet, high-speed wireless network through the helmet passes back to data processing center again. The data processing center can identify whether the current working environment is risky, the health condition of the working personnel, the drinking condition and the standard dressing condition meet the working requirements, judge whether the working rules are met or not according to specific results, give an alarm in time for the condition with working risks, and record the risk state at the data processing center end, so that subsequent analysis and processing are facilitated.
In summary, by means of the technical scheme of the invention, the invention can give a prompt or alarm to the conditions of drinking operation, sick operation, fatigue operation, irregular operation, high-risk environment operation and the like of operators; can reduce the operation risk caused by drinking operation, sick operation, fatigue operation, irregular operation and high-risk environment operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (5)

1. The utility model provides an operation safety monitoring device based on high-speed wireless network and bluetooth network, includes helmet (1), bracelet (2), alcohol tester (3), data processing center (4), its characterized in that:
the helmet is characterized in that a first control module (11) is arranged in the top of the helmet (1), the first control module (11) is respectively connected with a helmet communication module, an induction device, an alarm device and an audio and video module, the helmet communication module comprises a 4G/5G communication module (121), a WIFI communication module (122) and a Bluetooth communication module (123), the induction device comprises a falling induction device (131), a uncapping induction device (132), a near-electricity induction device (133) and a gas induction device (134), the alarm device comprises a vibrator (141) and a sound device (142), the audio and video module comprises a video coding and decoding module (151), an audio coding and decoding module (152), a camera (16) and a microphone (17), the camera (16) is located in the center of the front end of the helmet (1), and the microphone (17) is located on one side of the camera (16), the camera (16) is connected with the video coding and decoding module (151), the microphone (17) is connected with the audio coding and decoding module (152), and the 4G/5G communication module (121) and the WIFI communication module (122) are in signal connection with the data processing center (4);
a second control module (21) is arranged in one side of the bracelet (2), the second control module (21) is respectively connected with a second Bluetooth communication module (22) and a vital sign acquisition device (23), and the second Bluetooth communication module (22) is in signal connection with the first Bluetooth communication module (123);
alcohol tester (3) one side embeds control module group three (31), control module group three (31) are connected with bluetooth communication module three (32) and alcohol value measuring device (33) respectively, bluetooth communication module three (32) with bluetooth communication module (123) signal connection.
2. The operation safety monitoring device according to claim 1, wherein a first battery (18) is arranged at the rear end of the helmet, the first battery (18) is connected with the first control module (11), a second battery (24) is arranged in one side of the bracelet (2), the second battery (24) is connected with the second control module (21), a third battery (34) is arranged in one side of the alcohol tester (3), and the third battery (34) is connected with the third control module (31).
3. A work safety monitoring device according to claim 2, wherein the first battery (18) is a removable battery.
4. A work safety monitoring device according to claim 3, wherein the second battery (24) and the third battery (34) are non-removable batteries.
5. An operation safety monitoring device according to any one of claims 2-4, characterized in that the control module one (11), the control module two (21) and the control module three (31) are provided with power switches.
CN202110926843.4A 2021-08-12 2021-08-12 Operation safety monitoring device based on high-speed wireless network and Bluetooth network Pending CN113660550A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207927879U (en) * 2018-03-15 2018-10-02 中国神华能源股份有限公司 The intelligent protection helmet and system
CN109953399A (en) * 2017-12-26 2019-07-02 刘金 A kind of intelligent safety helmet and intelligent control method
CN112335974A (en) * 2020-11-26 2021-02-09 西安科技大学 Fire rescue visual command system and method
CN215871711U (en) * 2021-08-12 2022-02-18 北京小凌泰科科技有限公司 Operation safety monitoring device based on high-speed wireless network and Bluetooth network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109953399A (en) * 2017-12-26 2019-07-02 刘金 A kind of intelligent safety helmet and intelligent control method
CN207927879U (en) * 2018-03-15 2018-10-02 中国神华能源股份有限公司 The intelligent protection helmet and system
CN112335974A (en) * 2020-11-26 2021-02-09 西安科技大学 Fire rescue visual command system and method
CN215871711U (en) * 2021-08-12 2022-02-18 北京小凌泰科科技有限公司 Operation safety monitoring device based on high-speed wireless network and Bluetooth network

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