CN117882911A - Intelligent positioning monitoring device for construction site workers and monitoring system thereof - Google Patents
Intelligent positioning monitoring device for construction site workers and monitoring system thereof Download PDFInfo
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- CN117882911A CN117882911A CN202410285217.5A CN202410285217A CN117882911A CN 117882911 A CN117882911 A CN 117882911A CN 202410285217 A CN202410285217 A CN 202410285217A CN 117882911 A CN117882911 A CN 117882911A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 120
- 238000010276 construction Methods 0.000 title claims abstract description 43
- 238000012806 monitoring device Methods 0.000 title claims abstract description 26
- 238000004458 analytical method Methods 0.000 claims description 26
- 230000006399 behavior Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 210000004243 sweat Anatomy 0.000 claims description 10
- 238000007405 data analysis Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007619 statistical method Methods 0.000 claims description 4
- 210000000707 wrist Anatomy 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 21
- 238000010586 diagram Methods 0.000 description 6
- 230000035790 physiological processes and functions Effects 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009430 construction management Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
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- 230000004927 fusion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
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- 230000000391 smoking effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/0453—Signalling devices, e.g. auxiliary brake or indicator lights
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/046—Means for detecting hazards or accidents
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/0466—Means for detecting that the user is wearing a helmet
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/10—Linings
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/10—Linings
- A42B3/12—Cushioning devices
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/32—Collapsible helmets; Helmets made of separable parts ; Helmets with movable parts, e.g. adjustable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Emergency Alarm Devices (AREA)
Abstract
The invention discloses an intelligent positioning monitoring device for construction site workers and a monitoring system thereof, and relates to the technical field of positioning monitoring. According to the intelligent positioning device, the safety helmet main body, the first pressure sensor, the temperature sensor and the second pressure sensor are arranged, so that when the intelligent positioning device is used, whether a worker does not wear the safety helmet or not is monitored through mutual matching of the temperature sensor and the second pressure sensor, the pressure sensor detects pressure and then alarms to a monitoring center, and the position of the worker is determined through a ground base station.
Description
Technical Field
The invention relates to the technical field of positioning monitoring, in particular to an intelligent positioning monitoring device and a monitoring system for workers in a construction site.
Background
The intelligent positioning monitoring device for the construction site workers mainly performs real-time positioning on the workers on the construction site through a GPS or Beidou satellite positioning system, accurately acquires the position information of the workers through receiving signals from satellites, and can provide real-time moving track records, however, the conventional intelligent positioning monitoring device for the construction site workers is inconvenient to monitor the behaviors of the workers when in use, and has low safety.
The defects of the existing intelligent positioning and monitoring device for construction site workers are as follows:
1. In the CN219039768U, the positioning accuracy is improved by guiding the antenna signal of the RFID antenna when receiving and transmitting data information, and the existing intelligent positioning device for the construction site worker is not considered to have the function of uncapping monitoring when in use;
2. In the patent document CN213665243U, it is mainly considered how to reduce the influence of dust on the positioning monitoring device, but it is not considered that the convenience of disassembly, assembly and maintenance is higher when the existing intelligent positioning device for construction site workers is used;
3. In the patent document CN220415467U, the practicability of the positioning detection device is improved mainly by adding a protection mechanism, and the problems that the existing intelligent positioning device for construction site workers does not have anti-collision monitoring and ground falling monitoring are not considered;
4. in the application document KR1020170024323a, how to improve the accuracy of determining the moving object is mainly considered, and the existing intelligent positioning device for the construction site worker is single in function when in use, and alarms in time when accidents occur.
Disclosure of Invention
The invention aims to provide an intelligent positioning and monitoring device and a monitoring system for construction site workers, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the intelligent positioning and monitoring device for the construction site workers comprises a safety helmet main body and a helmet shell, wherein a helmet is arranged on the inner surface of the helmet shell, pressure sensors I which are arranged at equal intervals are embedded in the outer surface of the helmet, and the outer surface of each pressure sensor I is attached to the inner surface of the helmet shell;
The inner surface of the helmet is provided with a protection pad, the inner surface of the protection pad is embedded with temperature sensors and pressure sensors II which are arranged at equal intervals, the pressure sensors II are distributed at intervals with the temperature sensors, the inner surface of the protection pad is provided with a cushion pad, the inner surface of the cushion pad is embedded with a magic tape which is uniformly arranged, the inner surface of the magic tape is adhered with a felt surface, and the inner surface of the felt surface is provided with a sweat absorbing pad;
The safety helmet is characterized in that a chin strap is arranged at the bottom of the helmet, the chin strap, the helmet shell, the helmet, the protection pad and the buffer pad form a safety helmet main body, a positioning monitoring module is arranged on the outer surface of the safety helmet main body, and the positioning monitoring module is electrically connected with the first pressure sensor, the second temperature sensor and the second pressure sensor.
Preferably, the connecting block is arranged on the outer surface of the cap shell, a clamping groove is formed in the top of the connecting block, a clamping block is embedded in the clamping groove, and the positioning monitoring module comprises a mounting box arranged on the outer wall of one side of the clamping block.
Preferably, the laser radar is all embedded to the front of mounting box, back and top, and one side outer wall of mounting box is provided with puts the thing groove, and the internally mounted in putting the thing groove has miniature camera head one, and gas concentration detector, information acquisition ware and warning light are installed to one side outer wall of mounting box, and gas concentration detector is located miniature camera head one's below, and gas concentration detector is located the below of warning light, and the warning light is located miniature camera head one's rear, warning light and pressure sensor one, temperature sensor, pressure sensor two, gas concentration detector and laser radar electric connection.
Preferably, the outer surface of the cap shell is connected with an alarm button and a mounting block, the alarm button is positioned between the mounting block and the connecting block, and a camera II is embedded in the front surface of the mounting block.
Preferably, the identity label is installed to one side outer wall of mounting box, and the identity label is located the below of gas concentration detector, and voice broadcast ware and location label are installed to one side outer wall of information acquisition ware, and the location label is located the below of voice broadcast ware.
Preferably, the inner surface of the sweat absorbing pad is provided with a drawstring, the drawstring is in an inverted U-shaped structure, and the drawstring is used for tearing the sweat absorbing pad from the cushion pad.
Preferably, the system comprises a data acquisition unit, a data analysis unit, a behavior analysis unit, an accident early warning unit and an alarm unit, wherein the data acquisition unit is used for acquiring information from a first pressure sensor, a temperature sensor, a second pressure sensor, a laser radar, a positioning tag and an identity tag, the data analysis unit is used for carrying out statistics and analysis operation on the acquired information, the behavior analysis unit monitors and analyzes the construction site environment and the worker behaviors according to the result of the statistics analysis, the accident early warning unit sends an early warning report to a management end according to the result of the monitoring and analysis of the behavior analysis unit, and the alarm unit comprises an active alarm module and a passive alarm module;
The data acquisition unit comprises an information acquisition unit, the data analysis unit comprises a central processing unit arranged in the positioning monitoring module, the behavior analysis unit comprises a video monitoring subsystem and a vital sign monitoring module, the accident early warning unit comprises a warning lamp, and the warning unit is linked with the video monitoring subsystem.
Preferably, the video monitoring subsystem comprises a miniature camera I and a camera II, the video monitoring subsystem interacts with the ground base station by utilizing a wireless communication technology, the vital sign monitoring module comprises an intelligent bracelet worn on the wrist of a worker, and the intelligent bracelet interacts with the accident early-warning unit.
Preferably, the statistical analysis results comprise personnel and environment monitoring results and track monitoring results, wherein the personnel and environment monitoring results comprise identity information monitoring, movement track monitoring, cap-off monitoring, falling monitoring, forbidden zone monitoring, off-guard monitoring, impact monitoring, near electricity monitoring and gas concentration monitoring, and the environment monitoring results comprise personnel retention condition monitoring and all-weather movement track monitoring;
The active alarm module analyzes and processes real-time data through preset alarm rules and algorithms, when abnormal conditions are monitored, the active alarm module can actively send alarm signals to a monitoring center or workers, and can actively alarm when the workers encounter danger, and the passive alarm module can send alarm signals to the monitoring center and remind related personnel to process when the workers encounter danger and cannot actively alarm.
Preferably, the ground base stations are equidistantly arranged on a construction site, wherein the distance from one group of ground base stations to the other group of ground base stations is recorded as S, the step length of a worker is recorded as SL, and the time for the worker to pass through the two groups of ground base stations is recorded as t=s/SL;
Wherein a and b are constant coefficients, a=0.371, b=0.227, h is height, SF is step frequency, and c is constant set to 1.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the intelligent safety helmet, the safety helmet body, the first pressure sensor, the buffer pad, the magic tape, the felt surface, the sweat absorbing pad, the temperature sensor and the second pressure sensor are arranged, before the intelligent positioning device is used, the sweat absorbing pad is fixed on the buffer pad through bonding of the magic tape and the felt surface, so that wearing comfort of the safety helmet body is improved, after the safety helmet body is worn, the second pressure sensor can detect extrusion force and detect heat transmitted to the buffer pad by a human body through the temperature sensor, when the pressure sensor does not detect the pressure or the temperature detected by the temperature sensor is not in a range of the wearing temperature of the human body, an early warning signal is sent to a monitoring center, the second pressure sensor is communicated, a picture shot by the second camera is transmitted to the monitoring center, whether a worker does not wear the safety helmet or not is judged conveniently by the monitoring center, and when the safety helmet body is impacted, the first pressure sensor detects the pressure and then gives an alarm to the monitoring center, and a ground base station determines the position of the worker, so that the worker can give an alarm in time when the worker is injured accidentally in an unmanned place.
2. According to the intelligent positioning monitoring device, the connecting block, the clamping groove, the clamping block and the positioning monitoring module are arranged, and before the intelligent positioning monitoring device is used, the positioning monitoring module is fixed on the connecting block through the combination of the clamping block and the clamping groove, so that a user can conveniently realize the positioning monitoring function only by wearing a safety helmet, and convenience can be brought to follow-up maintenance work to a certain extent.
3. According to the invention, the laser radar, the miniature camera head I, the gas concentration detector, the information collector and the warning lamp are arranged, in the construction process, the laser radar is used for detecting objects or vehicles close to workers, the warning lamp is lightened when the distance exceeds the preset threshold value, and the voice broadcasting device is used for reminding the workers of being far away, so that the construction safety is improved, the concentration of various gases in the construction environment can be detected at all times through the arrangement of the gas concentration detector, workers can be reminded of the concentration when harmful gas leaks or the oxygen concentration is reduced, the physiological state and the construction environment parameters of the workers are collected through the information collector, and the collected data are transmitted to the cloud server of the monitoring center through the wireless network, so that a construction site manager can master the position, the physiological state and the environment conditions of the workers in real time through the mobile phone APP, discover and process potential safety hazards in time, the occurrence probability of safety accidents is reduced, and the overall safety level of the construction site is improved.
4. According to the invention, the alarm button, the mounting block and the camera II are arranged, and the camera II can shoot a video through the camera II when the alarm lamp is lighted and upload the video to the monitoring center, so that a manager can conveniently judge whether the scene situation and a worker have a detention phenomenon or not through the video, and when an accident happens, the worker can actively press the alarm button to alarm, and can also passively alarm when the worker cannot actively alarm through the abnormal situation monitored by the positioning detection module, thereby reducing the probability of casualties caused after the accident happens.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of an assembled structure of a positioning monitor module and a miniature camera;
FIG. 3 is a schematic plan assembly structure of an alarm button and a second camera of the present invention;
FIG. 4 is a schematic view of a planar assembly structure of the connection block and the positioning monitor module of the present invention;
fig. 5 is a longitudinal sectional view of the helmet body of the present invention;
FIG. 6 is a schematic plan assembly view of the first pressure sensor, sweat pad and protective pad of the present invention;
FIG. 7 is a functional diagram of a system of the present invention;
FIG. 8 is a system diagram of the present invention;
FIG. 9 is a diagram of a video surveillance subsystem and ground base station linkage system according to the present invention;
fig. 10 is a workflow diagram of uncapping monitoring of the present invention.
In the figure: 1. a helmet body; 2. a cap shell; 3. a helmet; 4. a first pressure sensor; 5. a protective pad; 6. a cushion pad; 7. a magic tape; 8. a felt surface; 9. sweat absorbing pad; 10. a temperature sensor; 11. a second pressure sensor; 12. pulling a belt; 13. a connecting block; 14. a clamping groove; 15. a clamping block; 16. a positioning monitoring module; 17. a laser radar; 18. a storage groove; 19. a miniature camera I; 20. a gas concentration detector; 21. an information collector; 22. a voice broadcast device; 23. positioning a label; 24. a warning light; 25. an identity tag; 26. an alarm button; 27. a mounting block; 28. and a second camera.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, 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 should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 5,6 and 10, an embodiment of the present invention is provided: the utility model provides a job site workman intelligence location monitoring devices, including helmet main part 1 and cap shell 2, the internally mounted of cap shell 2 has helmet 3, the surface of helmet 3 is embedded to have pressure sensor one 4 of equidistance arrangement, and the surface of pressure sensor one 4 is laminated with the internally mounted of cap shell 2, the internally mounted of helmet 3 has protection pad 5, the internally mounted of protection pad 5 has temperature sensor 10 and pressure sensor two 11 of equidistance arrangement, and pressure sensor two 11 and temperature sensor 10 interval distribution, the internally mounted of protection pad 5 has blotter 6, the internally mounted of blotter 6 has the magic subsides 7 of evenly arranging, the internally mounted of magic subsides 7 glues has the face 8, the internally mounted of felt face 8 has sweat-absorbing pad 9, the lower jaw area is installed to the bottom of 3, and lower jaw area, cap shell 2, the helmet 3, protection pad 5 and buffer 6 constitute safety helmet main part 1, the externally mounted of safety cap main part 1 has location monitoring module 16, and location monitoring module 16 is with pressure sensor one 4, temperature sensor 10 and two temperature sensor 10 interval distribution, the inner surface of protection pad 5 installs the blotter 6, the inner surface of felt face that is equipped with the sweat-absorbing pad 12 is equipped with the hair-pulling strip, the inner surface 12 of felt is equipped with the sweat-absorbing pad 12, the hair-pulling structure is downed from the face 12.
Further, when using this intelligent positioning monitoring device, at first, need to fix the positioning monitoring module 16 that has identity label 25 on helmet main part 1, then the workman wears helmet main part 1 and wears intelligent bracelet on the wrist, thereby make things convenient for intelligent bracelet to monitor workman's health status, after wearing helmet main part 1, detect the temperature when wearing through temperature sensor 10, and pressure sensor two 11 can detect the extrusion force this moment, and when temperature sensor 10 detects the temperature not in the threshold value scope of the wearing temperature of settlement, judge whether pressure sensor two 11 detects pressure, and send the early warning signal to the control center when pressure sensor two 11 does not detect pressure, and start camera two 28, thereby judge whether the workman does not wear helmet main part 1, otherwise when pressure sensor two 11 detects pressure, and camera two 28 transmit to the video normal time of control center and continue to monitor, and when helmet main part 1 receives the striking, pressure sensor one detects the temperature behind the pressure and report to the control center, and confirm the position through the ground base station, thereby guarantee to have a short message, and can be through the cushion pad 9 in time through setting up the cushion pad 9 when the cushion pad is worn down to the cushion pad 9, thereby can be changed in time by the cushion pad 9, the cushion pad 9 is convenient to be worn down in time, the cushion pad 9 is equipped with the cushion pad 9.
Referring to fig. 4, an embodiment of the present invention is provided: the utility model provides a job site workman intelligence location monitoring devices, includes that the surface mounting of cap shell 2 has connecting block 13, and the top of connecting block 13 is provided with draw-in groove 14, and the inside gomphosis of draw-in groove 14 has fixture block 15, and location monitoring module 16 is including installing the mounting box on the outer wall of fixture block 15 one side.
Further, before using this intelligent positioning monitoring device, at first fix the positioning monitoring module 16 on connecting block 13 through the gomphosis of fixture block 15 and draw-in groove 14 to the person of facilitating the use only need wear safety helmet main part 1 just can realize positioning monitoring function, and can provide convenience for the maintenance work of follow-up positioning monitoring module 16 to a certain extent.
Referring to fig. 2, an embodiment of the present invention is provided: the utility model provides a job site workman intelligence location monitoring devices, the front including the mounting box, the back and the top are all embedded installs laser radar 17, one side outer wall of mounting box is provided with puts thing groove 18, put the internally mounted in thing groove 18 has miniature camera one 19, one side outer wall of mounting box installs gas concentration detector 20, information acquisition ware 21 and warning light 24, gas concentration detector 20 is located the below of miniature camera one 19, gas concentration detector 20 is located the below of warning light 24, warning light 24 is located the rear of miniature camera one 19, warning light 24 and pressure sensor one 4, temperature sensor 10, pressure sensor two 11, gas concentration detector 20 and laser radar 17 electric connection.
Further, when using this intelligent location detection device, detect the obstacle that appears near the workman or at the object, vehicle or the article that drops from beginning to end that the workman's vision blind area is close to, and detect that there is the obstacle or the thing that drops when appearing at laser radar 17, a set of warning light 24 lights, and dodge through voice broadcast ware 22, gas concentration detector 20 not only can detect harmful gas in the construction environment, can also detect smog content and oxygen content, thereby it is in the region that oxygen is low to conveniently judge whether the workman is in, whether there is harmful gas in the region that the workman is in, whether smoke or the region that the workman is in, and whether the surrounding environment is caught fire etc. to shoot through miniature camera 19, collect construction environment parameter and intelligent bracelet monitoring's physiological state through information collector 21 when confirming that there is dangerous factor exists, and pass through wireless network with the data transmission that gathers to monitor center's server, and in time send to monitor center and management end when the warning information appears, make job site manager can grasp position, real-time environment state and physiological state and the condition, and the real-time accident probability of occurrence, the whole safety probability is reduced, and the safety hazard is found in time.
Referring to fig. 3, an embodiment of the present invention is provided: the utility model provides a job site workman intelligence location monitoring devices, includes that the surface connection of cap shell 2 has alarm button 26 and installation piece 27, and alarm button 26 is located the centre of installation piece 27 and connecting block 13, and the front of installation piece 27 is embedded installs second camera 28, and identity label 25 is installed to one side outer wall of installation box, and identity label 25 is located the below of gas concentration detector 20, and voice broadcast ware 22 and location label 23 are installed to one side outer wall of information acquisition ware 21, and location label 23 is located the below of voice broadcast ware 22.
Further, through the setting of the identity tag 25, the personnel are subjected to access management by using an identity recognition technology, the place where the workers access is conveniently determined, and the personnel are matched with the positioning tag 23, so that the path and the access scene of the workers in the working process are determined, and further, a central processing unit can conveniently analyze and judge whether the workers access to the forbidden zone area, and when the workers are detected to be not moving for a long time, the current picture is shot through the camera II 28, so that whether the workers have a detention condition is judged, and when accidents happen, the workers can actively press the alarm button 26 to give an alarm, and can also give a passive alarm when the pressure sensor I4 detects the pressure, the workers are accurately positioned in real time, the safe production and the attendance management can be conveniently and efficiently carried out, the construction management level is improved, reliable data basis can also be provided for the accident handling and rescue work, and the efficient operation of the rescue work is ensured.
Referring to fig. 7 and 8, an embodiment of the present invention is provided: the monitoring system comprises a data acquisition unit, a data analysis unit, a behavior analysis unit, an accident early warning unit and an alarm unit, wherein the data acquisition unit is used for acquiring information from a first pressure sensor 4, a second temperature sensor 10, a second pressure sensor 11, a laser radar 17, a positioning label 23 and an identity label 25, the data analysis unit is used for carrying out statistics and analysis operation on the acquired information, the behavior analysis unit monitors and analyzes the construction site environment and the worker behaviors according to the statistical analysis result, the accident early warning unit sends an early warning report to a management end according to the analysis result monitored by the behavior analysis unit, the alarm unit comprises an active alarm module and a passive alarm module, the data acquisition unit comprises an information acquisition unit 21, the data analysis unit comprises a central processor arranged in the positioning monitoring module 16, the behavior analysis unit comprises a video monitoring subsystem and a vital sign monitoring module, the accident pre-warning unit comprises a warning lamp 24, an alarm unit is linked with a video monitoring subsystem, the video monitoring subsystem comprises a miniature camera head I19 and a camera head II 28, the video monitoring subsystem interacts with a ground base station by utilizing a wireless communication technology, a vital sign monitoring module comprises an intelligent bracelet worn on the wrist of a worker, the intelligent bracelet interacts with the accident pre-warning unit, the statistical analysis result comprises personnel and environment monitoring results and track monitoring results, the personnel and environment monitoring results comprise identity information monitoring, movement track monitoring, uncapping monitoring, falling to the ground monitoring, forbidden zone monitoring, off-duty monitoring, impact monitoring, near electricity monitoring and gas concentration monitoring, the environment monitoring results comprise personnel retention condition monitoring and all-weather movement track monitoring, the active alarm module is used for monitoring through preset alarm rules and algorithms, the real-time data is analyzed and processed, when abnormal conditions are monitored, an alarm signal can be actively sent to a monitoring center or workers, and when the workers encounter danger, the workers can actively alarm, and the passive alarm module sends the alarm signal to the monitoring center and reminds related personnel to process when the workers encounter danger and cannot actively alarm.
Further, the information collector 21 is used for collecting the position information, the physiological state and the environmental parameters of the workers in real time, a central processing unit is used for preprocessing the collected data, such as data cleaning, data fusion and the like, then the processed data are stored in a cloud server, later analysis and inquiry are facilitated, the stored data are analyzed, potential safety risks and hidden dangers are mined, and an accident early warning unit can send an early warning report to a management end according to the monitoring and analyzing result of the behavior analysis unit, so that a manager can know the positioning and monitoring result of a certain worker through a client, a command center or a mobile APP;
The safety environment of workers is ensured by monitoring various parameters of the construction site and vital signs of the workers in real time, the risk of accidents is reduced, pictures of the construction site are captured at any time through the first 19 and the second 28 miniature cameras, the behaviors of the workers are monitored, when the safety hidden danger of the construction site is monitored, a system automatically sends out early warning signals to remind management personnel and the workers to take corresponding measures, the system carries out statistics and analysis on various data of the construction site, provides powerful basis for the manager, improves the management level of the construction site, carries out deep analysis on the collected data, comprises analysis on the position information, the environmental parameters and the like of the workers, and can judge whether the working environment and the working state of the workers of the construction site are safe or not through preset safety standards and algorithms;
When an accident, such as a fire disaster caused by smoking, is monitored, the positions and the movement tracks of all workers can be traced back as required, so that related suspicious workers are found out, a parallel video monitoring subsystem is used for finding out exact workers, and the high-efficiency operation of safe work can be ensured, wherein the high-efficiency operation of cap-off alarm, ground-falling alarm, forbidden zone alarm, off-post alarm, impact alarm, near-electricity alarm and anti-collision alarm can be further carried out.
Referring to fig. 9, an embodiment of the present invention is provided: a monitoring system, wherein ground base stations are equidistantly distributed on a construction site, the distance from one group of ground base stations to the other group of ground base stations is recorded as S, the step length of workers is SL, and the time for the workers to pass through the two groups of ground base stations is t=S/SL;
Wherein a and b are constant coefficients, a=0.371, b=0.227, h is height, SF is step frequency, and c is constant set to 1.
Further, the ground base stations are uniformly distributed on the construction site, so that good signal coverage and communication effects are ensured, taking two groups of ground base stations as an example, and recording the distance from one group of ground base stations to the other group of ground base stations as S, in the actual construction process, a worker usually passes through the two groups of ground base stations, and assuming that the step size of the worker is SL, we can calculate the time required for the worker to pass through the two groups of ground base stations and calculate the step size by using an accelerometer inside the positioning monitoring module 16.
Working principle: before the intelligent positioning monitoring device is used, corresponding employee information is firstly recorded on an identity tag 25, a positioning monitoring module 16 is fixed on a helmet main body 1 through the embedding of a clamping block 15 and a clamping groove 14, and an intelligent bracelet is provided for a worker, so that the intelligent bracelet is convenient for monitoring vital signs of the worker, after the worker wears the helmet main body 1, whether the worker wears the helmet main body 1 or not is monitored through the mutual matching of a temperature sensor 10 and a pressure sensor two 11, whether the worker falls down or is impacted is monitored through a pressure sensor one 4 and a camera two 28, and an alarm signal is not displayed when the worker is monitored;
The personnel are subjected to access management by using an identity recognition technology, the places where the workers access are conveniently determined, and the workers are matched with the positioning labels 23, so that the paths, access scenes, identity information monitoring, movement track monitoring, uncapping monitoring, falling monitoring, forbidden zone monitoring, off-guard monitoring, impact monitoring, near electricity monitoring and gas concentration monitoring of the workers are determined in the working process, the workers are accurately positioned in real time, safe production and attendance management can be conveniently and efficiently performed, the construction management level is improved, reliable data basis can be provided for accident handling and rescue work, and the efficient operation of rescue and disaster relief work is ensured;
The information collector 21 is used for collecting the position information, the physiological state and the environmental parameters of workers in real time, a central processing unit is used for preprocessing collected data, such as data cleaning and data fusion, and then the processed data are stored in a cloud server, so that later analysis and inquiry are facilitated, the stored data are analyzed, potential safety risks and hidden dangers are mined, and the probability of accidents is reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention 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 invention 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 (10)
1. The utility model provides a job site workman intelligence location monitoring devices, includes helmet main part (1) and cap shell (2), its characterized in that: the inner surface of the helmet shell (2) is provided with a helmet (3), the outer surface of the helmet (3) is embedded with pressure sensors I (4) which are arranged at equal intervals, and the outer surface of the pressure sensor I (4) is attached to the inner surface of the helmet shell (2);
The inner surface of the helmet (3) is provided with a protection pad (5), the inner surface of the protection pad (5) is embedded with a temperature sensor (10) and a pressure sensor (11) which are arranged at equal intervals, the pressure sensor (11) and the temperature sensor (10) are distributed at intervals, the inner surface of the protection pad (5) is provided with a cushion pad (6), the inner surface of the cushion pad (6) is embedded with a magic tape (7) which is uniformly arranged, the inner surface of the magic tape (7) is adhered with a felt surface (8), and the inner surface of the felt surface (8) is provided with a sweat absorbing pad (9);
The lower jaw area is installed to the bottom of helmet (3), and chin area, cap shell (2), helmet (3), protection pad (5) and buffer pad (6) constitute safety helmet main part (1), the surface mounting of safety helmet main part (1) has location monitoring module (16), and location monitoring module (16) and pressure sensor (4), temperature sensor (10) and pressure sensor two (11) electric connection.
2. The construction site worker intelligent positioning and monitoring device according to claim 1, wherein: the outer surface of the cap shell (2) is provided with a connecting block (13), the top of the connecting block (13) is provided with a clamping groove (14), a clamping block (15) is embedded in the clamping groove (14), and the positioning monitoring module (16) comprises a mounting box mounted on the outer wall of one side of the clamping block (15).
3. The construction site worker intelligent positioning and monitoring device according to claim 2, wherein: the front, the back and the top of installation box are all embedded installs laser radar (17), one side outer wall of installation box is provided with puts thing groove (18), the internally mounted in thing groove (18) has miniature camera head one (19), one side outer wall of installation box is installed gas concentration detector (20), information acquisition ware (21) and warning light (24), gas concentration detector (20) are located the below of miniature camera head one (19), gas concentration detector (20) are located the below of warning light (24), warning light (24) are located the rear of miniature camera head one (19), warning light (24) and pressure sensor one (4), temperature sensor (10), pressure sensor two (11), gas concentration detector (20) and laser radar (17) electric connection.
4. The construction site worker intelligent positioning and monitoring device according to claim 2, wherein: the outer surface of the cap shell (2) is connected with an alarm button (26) and a mounting block (27), the alarm button (26) is positioned between the mounting block (27) and the connecting block (13), and a camera II (28) is embedded in the front surface of the mounting block (27).
5. A construction site worker intelligent positioning monitoring device according to claim 3, wherein: identity label (25) are installed to one side outer wall of mounting box, and identity label (25) are located the below of gas concentration detector (20), and voice broadcast ware (22) and positioning label (23) are installed to one side outer wall of information acquisition ware (21), and positioning label (23) are located the below of voice broadcast ware (22).
6. The construction site worker intelligent positioning and monitoring device according to claim 1, wherein: the inner surface of the sweat absorbing pad (9) is provided with a drawstring (12), the drawstring (12) is of an inverted U-shaped structure, and the drawstring (12) is used for tearing the sweat absorbing pad (9) from the cushion pad (6).
7. A construction site worker intelligent positioning monitoring system, which is applicable to the construction site worker intelligent positioning monitoring device according to any one of claims 1-6, and is characterized in that: the system comprises a data acquisition unit, a data analysis unit, a behavior analysis unit, an accident early warning unit and an alarm unit, wherein the data acquisition unit is used for acquiring information from a first pressure sensor (4), a temperature sensor (10), a second pressure sensor (11), a laser radar (17), a positioning tag (23) and an identity tag (25), the data analysis unit is used for carrying out statistics and analysis operation on the acquired information, the behavior analysis unit monitors and analyzes construction site environment and worker behaviors according to the result of the statistics analysis, the accident early warning unit sends an early warning report to a management end according to the result of the monitoring and analysis of the behavior analysis unit, and the alarm unit comprises an active alarm module and a passive alarm module;
The data acquisition unit comprises an information acquisition unit (21), the data analysis unit comprises a central processing unit arranged in the positioning monitoring module (16), the behavior analysis unit comprises a video monitoring subsystem and a vital sign monitoring module, the accident early warning unit comprises a warning lamp (24), and the warning unit is linked with the video monitoring subsystem.
8. The monitoring system of claim 7, wherein: the video monitoring subsystem comprises a miniature camera head I (19) and a camera head II (28), the video monitoring subsystem interacts with a ground base station by utilizing a wireless communication technology, the vital sign monitoring module comprises an intelligent bracelet worn on the wrist of a worker, and the intelligent bracelet interacts with an accident early-warning unit.
9. The monitoring system of claim 7, wherein: the statistical analysis results comprise personnel and environment monitoring results and track monitoring results, wherein the personnel and environment monitoring results comprise identity information monitoring, movement track monitoring, uncapping monitoring, falling to the ground monitoring, forbidden zone monitoring, off-duty monitoring, impact monitoring, near electricity monitoring and gas concentration monitoring, and the environment monitoring results comprise personnel retention condition monitoring and all-weather movement track monitoring;
The active alarm module analyzes and processes real-time data through preset alarm rules and algorithms, when abnormal conditions are monitored, the active alarm module can actively send alarm signals to a monitoring center or workers, and can actively alarm when the workers encounter danger, and the passive alarm module can send alarm signals to the monitoring center and remind related personnel to process when the workers encounter danger and cannot actively alarm.
10. The monitoring system of claim 8, wherein: the ground base stations are equidistantly arranged on a construction site, the distance from one group of ground base stations to the other group of ground base stations is recorded as S, the step length of a worker is SL, and the time for the worker to pass through the two groups of ground base stations is t=S/SL;
Wherein a and b are constant coefficients, a=0.371, b=0.227, h is height, SF is step frequency, and c is constant set to 1.
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| CN202410285217.5A CN117882911A (en) | 2024-03-13 | 2024-03-13 | Intelligent positioning monitoring device for construction site workers and monitoring system thereof |
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