CN211984042U

CN211984042U - Intelligent identification equipment for safety helmet

Info

Publication number: CN211984042U
Application number: CN202020609393.7U
Authority: CN
Inventors: 杜强; 姚利; 张小雷; 郎泽萌; 刘东岐; 洪楠; 陆畅
Original assignee: Cgn Dangtu New Energy Co ltd
Current assignee: Cgn Dangtu New Energy Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-11-24
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a safety helmet intelligent identification device, which comprises a shell, wherein a battery is electrically connected with an infrared sensor, a camera is connected with a processor assembly through signals, the processor assembly is connected with a controller through signals, the controller is respectively connected with a loudspeaker, a communication module and a delay relay through signals, and the delay relay is electrically connected with a conductive column; a hollow cleaning plate is arranged on the outer wall of the shell, and a magnetism generating coil is connected to the conductive column; the one end that the column spinner kept away from drive gear is embedded to be provided with and cleans the cotton, the one side that the drive gear kept away from drive gear meshes with the rack mutually. The utility model provides a safety helmet intelligent recognition equipment, when not using, the cotton removal can be cleaned in cavity cleaning board can drive, cleans the cotton and also can take place the rotation to all thoroughly clean adnexed dust on camera, infrared inductor and the speaker dustcoat, avoid the accuracy of dust influence discernment, be worth very much promoting.

Description

Intelligent identification equipment for safety helmet

Technical Field

The utility model relates to an identification technical field specifically is a safety helmet intelligent recognition equipment.

Background

In the prior art, an intelligent monitoring system worn on a safety helmet with application number "201820500310.3" comprises a plurality of cameras, a plurality of intelligent video analysis modules, a plurality of TCP network modules, a central server, a safety helmet characteristic identification server, a video storage server, an alarm management server, a GSM module, a computer terminal and a mobile phone terminal, wherein each camera is connected with a corresponding intelligent video analysis module, each intelligent video analysis module is connected with a corresponding TCP network module, each TCP network module is connected with the central server, the central server is connected with a safety helmet model analysis server and the video storage server, the safety helmet model analysis server is connected with the alarm management server, the alarm management server is connected with the GSM module and sends alarm information to the mobile phone terminal through the GSM module, the computer terminal accesses the central server through the internet, the intelligent monitoring system for wearing the safety helmet realizes intelligent monitoring of wearing of the safety helmet and effectively guarantees safe production on a construction site.

However, the method still has the obvious defects in the using process: 1. the device cannot count the number of detected workers who do not wear the safety helmet, and cannot judge the change of the wearing rate of the safety helmet according to the number of illegal people every day, so that the function is single; 2. at the more use places of dust such as building site, on the glass dustcoat of camera and infrared inductor in the identification equipment to and on speaker device's the screen panel, all very easily the adhesion dust, thereby make the response accuracy of infrared inductor and the definition that the camera was shot reduce, the volume of speaker also reduces, consequently still need artifical periodic deashing dust removal when in-service use, and this will increase workman's the amount of labour, and is comparatively loaded down with trivial details, this problem can not be solved effectively to above-mentioned device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety helmet intelligent recognition equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an intelligent identification device for a safety helmet comprises a shell, wherein a first transparent glass plate, a mesh enclosure and a second transparent glass plate are embedded in the side wall of the shell, a partition plate is fixedly arranged in the inner cavity of the shell, an infrared inductor, a loudspeaker and a camera are arranged above the partition plate, and a processor assembly, a battery, a controller, a communication module and a time delay relay are arranged below the partition plate;

the battery is electrically connected with the infrared sensor, the infrared sensor is arranged corresponding to the position of the second transparent glass plate, the infrared sensor is in signal connection with the camera, the camera is arranged corresponding to the position of the first transparent glass plate, the camera is in signal connection with the processor assembly, the processor assembly comprises a human-shaped extraction module, a safety helmet distinguishing module, a screen capture module and a statistic module, the processor assembly is in signal connection with the controller, the controller is respectively in signal connection with the loudspeaker, the communication module and the delay relay, the loudspeaker is arranged corresponding to the position of the mesh enclosure, the communication module is in signal connection with the background server, the background server is respectively in signal connection with the storage module and the display terminal, and the delay relay is electrically connected with the conductive column;

the outer wall of the shell is provided with a hollow cleaning plate, the bottom of the hollow cleaning plate is symmetrically and fixedly provided with magnetic rods, the magnetic rods are movably arranged in concave rods, a connecting spring is connected between the concave rods and the hollow cleaning plate, the bottom of an inner cavity of each concave rod is provided with a conductive column, and the conductive columns are connected with a magnetic generating coil;

the fixed a plurality of ring bearings that are provided with on the cavity intracavity wall of cavity cleaning plate, the activity runs through in the ring bearing and is provided with the column spinner, the fixed center that sets up at drive gear of one end of column spinner, drive gear sets up and meshes in proper order between the cavity intracavity portion of cavity cleaning plate and a plurality of drive gear, the embedded cotton that is provided with of drive gear's one end is kept away from to the column spinner, is in the end drive gear meshes with the driving gear mutually, the driving gear is kept away from drive gear's one side and the rack meshes mutually, the rack is fixed to be set up on the outer wall of casing.

Preferably, the storage module is a reservoir.

Preferably, the display terminal includes at least one of a mobile phone, a notebook computer and a tablet.

Preferably, a support rod is fixedly arranged at the center of the driving gear, the support rod is movably arranged in a bearing seat, and the bearing seat is fixedly arranged on the inner wall of a hollow cavity of the hollow cleaning plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has centralized functions, when a worker who does not wear the safety helmet is detected, the screen capturing module in the processor assembly can capture relevant pictures as evidence description, and the counting module can count the number of workers who do not wear the safety helmet on the same day, so that the trend change is conveniently counted and analyzed in the later period;

2. the device is provided with a time delay relay, a conductive column and a magnetic coil, when the infrared sensor does not detect the existence of workers, the time delay relay does not send information for prolonging the power supply time any more until the conductive column is powered off, and the magnetic rod after the power off loses the adsorption force, so that the hollow cleaning plate moves upwards under the action of the restoring force of the connecting spring, thereby driving the scrubbing cotton to move, removing dust attached to the first transparent glass plate, the mesh enclosure and the second transparent glass plate, avoiding the problems of sundries blocking, reduction of the induction accuracy of the infrared sensor and reduction of the volume of the loudspeaker caused by the attachment of the dust to the camera, and being more suitable for being used in places with more dust, such as building sites;

3. the hollow cleaning plate in the equipment is driven to scrub the cotton and move, the driving gear can rotate in moving due to the arrangement of the rack, the driving gear drives the transmission gear to rotate, finally, the scrubbing cotton is indirectly rotated, the scrubbing effect is improved, impurities with strong adhesive force are prevented from being removed, and the cleaning effect is better.

The utility model provides a safety helmet intelligent recognition equipment, the function is concentrated, and the structure is retrencied, and when not using, the cotton removal can be cleaned in cavity cleaning board can drive, cleans the cotton and also can take place the rotation to all thoroughly clean adnexed dust on camera, infrared inductor and the speaker dustcoat, avoid the dust to influence the accuracy of discernment, need not artifical clearance, convenience simple to use is worth very much promoting.

Drawings

FIG. 1 is a schematic cross-sectional view of the inside of the housing of the present invention;

FIG. 2 is a schematic view of the outer appearance of the housing and the sectional structure of the concave rod of the present invention;

FIG. 3 is a schematic cross-sectional side view of a hollow cleaning plate according to the present invention;

FIG. 4 is a schematic view of the connection relationship of the electrical components of the present invention;

fig. 5 is a schematic diagram of the structure of the processor assembly according to the present invention.

In the figure: the device comprises a shell 1, a first transparent glass plate 2, a net cover 3, a second transparent glass plate 4, a partition plate 5, an infrared sensor 6, a loudspeaker 7, a camera 8, a processor assembly 9, a human-shaped extraction module 901, a helmet distinguishing module 902, a screen capture module 903, a statistic module 904, a battery 10, a controller 11, a communication module 12, a delay relay 13, a background server 14, a storage module 15, a display terminal 16, a hollow cleaning plate 17, a magnetic rod 18, a concave rod 19, a connecting spring 20, a conductive column 21, a magnetic coil 22, a circular ring bearing 23, a rotary column 24, a transmission gear 25, scrubbing cotton 26, a driving gear 27, a supporting rod 28, a bearing seat 29 and a rack 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a safety helmet intelligent recognition equipment, includes casing 1, and embedded first clear glass board 2, screen panel 3 and the second clear glass board 4 that are provided with in the lateral wall of casing 1, the fixed baffle 5 that is provided with in the inner chamber of casing 1, the top of baffle 5 are provided with infrared inductor 6, speaker 7 and camera 8, and the below of baffle 5 is provided with treater assembly 9, battery 10, controller 11, communication module 12 and time delay relay 13.

The battery 10 is electrically connected with the infrared inductor 6, the infrared inductor 6 is used for detecting whether the battery moves or not, when no person enters or exits the detection area, subsequent devices such as the camera 8 and the like cannot be started, so that the energy consumption is reduced, the infrared inductor 6 is arranged corresponding to the position of the second transparent glass plate 4, the second transparent glass plate 4 is arranged for preventing the infrared inductor 6 from directly contacting dust, the infrared inductor 6 can adopt a wireless wide-angle infrared human body induction detector of PD01 model of Langpo brand, the infrared inductor 6 is in signal connection with the camera 8, the camera 8 is arranged corresponding to the position of the first transparent glass plate 2, the first transparent glass plate 2 is arranged for preventing the camera 8 from directly contacting dust, the camera 8 is in signal connection with the processor assembly 9, the processor assembly 9 can adopt TMS320F2812PGFA model produced by Tk Corp electronics Limited, the processor assembly 9 comprises a human-shaped extraction module 901, a helmet identification module 902, a screen capture module 903 and a statistic module 904, the human-shaped extraction module 901 and the helmet identification module 902 can also adopt ARM controllers, the human-shaped identification module and the helmet outline identification module in the prior patent CN201820500310.3 can be adopted, the screen capture module 903 and the statistic module 904 are attached to a screen capture and statistic structure in the processor assembly 9, which belongs to the common prior art and are not described herein again, the processor assembly 9 is in signal connection with the controller 11, the controller 11 can adopt FT232RL-REEL model of FTDI, the controller 11 is in signal connection with the loudspeaker 7, the communication module 12 and the time delay relay 13 respectively, the communication module 12 can adopt a wireless form, such as CC model of silicon technology, the time delay relay 13 can adopt ST3PA-A-G model provided by Kunming-Octope electric company, speaker 7 sets up corresponding to the position of screen panel 3, and the setting of screen panel 3 can avoid speaker 7 direct contact dust, and communication module 12 signal connection is in backend server 14, and backend server 14 signal connection is in storage module 15 and display terminal 16 respectively, and delay relay 13 electric connection is in leading electrical pillar 21, and when infrared inductor 6 detected moving object at every turn, delay relay 13 all can control and lead electrical pillar 21 and continue to circular telegram certain time.

Be provided with hollow cleaning plate 17 on the outer wall of casing 1, the bottom symmetry of hollow cleaning plate 17 is fixed and is provided with magnetic pole 18, magnetic pole 18 activity sets up in interior concave type pole 19, it is provided with connecting spring 20 to connect between interior concave type pole 19 and the hollow cleaning plate 17, the inner chamber bottom of interior concave type pole 19 all is provided with leads electrical pillar 21, it is provided with magnetism generating coil 22 to connect on leading electrical pillar 21, when leading electrical pillar 21 circular telegram, magnetism generating coil 22 can be because the circular telegram produces magnetic field, thereby adsorb magnetic pole 18, when leading electrical pillar 21 outage, magnetism generating coil 22 no longer produces magnetic field, make hollow cleaning plate 17 by connecting spring 20 jack-up, thereby make magnetic pole 18 also upwards remove thereupon.

A plurality of circular ring bearings 23 are fixedly arranged on the inner wall of the hollow cavity of the hollow cleaning plate 17, a rotary column 24 is movably arranged in the circular ring bearings 23 in a penetrating manner, the rotary column 24 can rotate in the circular ring bearings 23, one end of the rotary column 24 is fixedly arranged at the center of a transmission gear 25, the transmission gear 25 is arranged in the hollow cavity of the hollow cleaning plate 17, the transmission gears 25 are sequentially meshed, a scrubbing cotton 26 is embedded at one end of the rotary column 24 far away from the transmission gear 25, the scrubbing cotton 26 is used for cleaning the first transparent glass plate 2, the mesh enclosure 3 and the second transparent glass plate 4, the transmission gear 25 at the tail end is meshed with a driving gear 27, one side of the driving gear 27 far away from the transmission gear 25 is meshed with a rack 30, and the rack 30 is fixedly arranged on the outer wall of the shell 1, when the hollow cleaning plate 17 moves, the pinion gear 27 rotates along the rack 30.

Preferably, the storage module 15 is a storage, and an appropriate size of the storage can be selected according to needs, which is a common prior art and will not be described herein again.

Preferably, the display terminal 16 includes at least one of a mobile phone, a notebook computer and a tablet, so that the relevant person can conveniently grasp information in time.

Preferably, a support rod 28 is fixedly arranged at the center of the driving gear 27, the support rod 28 is movably arranged in a bearing seat 29, the bearing seat 29 is fixedly arranged on the inner wall of the hollow cavity of the hollow cleaning plate 17, the support rod 28 can rotate in the bearing seat 29, and the support rod 28 plays a role of movable support.

The working principle is as follows: when the infrared sensor is used, the battery 10 supplies power to the infrared sensor 6, when the infrared sensor 6 detects that a moving human body appears, the camera 8 starts to work, the camera shooting information is transmitted to the processor assembly 9, the processor assembly 9 firstly extracts a person image from the background through the human shape extraction module 901, then the helmet distinguishing module 902 judges whether a worker wears a helmet or not, if not, the screen capturing module 903 captures the camera shooting image as a basis for post-processing, the screen capturing can be attached with relevant information such as time, place and IP of the camera 8, the counting module 904 counts the number of workers who do not wear the helmet on the same day, so that the trend change is conveniently counted and analyzed in the later period, firstly, the loudspeaker 7 is started to remind the worker to wear the helmet, secondly, the communication module 12 transmits the relevant information to the background server 14, the background server 14 stores the information in the storage module 15 on one hand, and displays the relevant information on the display terminal 16 on the other hand, so that the supervisor can know the information in time, and third, the time delay relay 13 controls the conductive column 21 to be continuously electrified for a certain time until the infrared sensor 6 does not detect a moving object, the time delay relay 13 does not send the information for prolonging the power supply time, the conductive column 21 is powered off, so that the magnetic generating coil 22 does not generate a magnetic field any more, the hollow cleaning plate 17 is jacked up by the connecting spring 20, thereby driving the scrubbing cotton 26 to perform dust removal cleaning on the surfaces of the first transparent glass plate 2, the mesh enclosure 3 and the second transparent glass plate 4, in addition, in the moving process of the hollow cleaning plate 17, the driving gear 27 is meshed with the rack 30 to rotate, the driving gear 27 drives the transmission gear 25 to rotate, the transmission gears 25 are meshed in, drive gear 25 drives and cleans cotton 26 and rotates to improve clean effect, avoid adhering to sedimentary impurity and be difficult to by thoroughly clearing up, effectively avoided the dust to lead to infrared inductor 6's response accuracy to descend after adhering to, the definition that camera 8 was shot descends and the loudspeaker 7 send the volume reduction, need not artifical dust removal, it is more convenient to use, makes this equipment be applicable to more places of dust such as building site.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety helmet intelligent recognition equipment, includes casing (1), its characterized in that: a first transparent glass plate (2), a mesh enclosure (3) and a second transparent glass plate (4) are embedded in the side wall of the shell (1), a partition plate (5) is fixedly arranged in the inner cavity of the shell (1), an infrared inductor (6), a loudspeaker (7) and a camera (8) are arranged above the partition plate (5), and a processor assembly (9), a battery (10), a controller (11), a communication module (12) and a time delay relay (13) are arranged below the partition plate (5);

the battery (10) is electrically connected with the infrared sensor (6), the infrared sensor (6) is arranged corresponding to the position of the second transparent glass plate (4), the infrared sensor (6) is connected with the camera (8) through signals, the camera (8) is arranged corresponding to the position of the first transparent glass plate (2), the camera (8) is connected with the processor assembly (9) through signals, the processor assembly (9) comprises a human-shaped extraction module (901), a safety helmet identification module (902), a screen capture module (903) and a statistic module (904), the processor assembly (9) is connected with the controller (11) through signals, the controller (11) is respectively connected with the loudspeaker (7), the communication module (12) and the time delay relay (13) through signals, the loudspeaker (7) is arranged corresponding to the position of the mesh enclosure (3), and the communication module (12) is connected with the background through signals to the server (14), the background server (14) is respectively in signal connection with the storage module (15) and the display terminal (16), and the delay relay (13) is electrically connected with the conductive column (21);

the outer wall of the shell (1) is provided with a hollow cleaning plate (17), magnetic rods (18) are symmetrically and fixedly arranged at the bottom of the hollow cleaning plate (17), the magnetic rods (18) are movably arranged in an inwards concave rod (19), a connecting spring (20) is connected between the inwards concave rod (19) and the hollow cleaning plate (17), the bottoms of inner cavities of the inwards concave rods (19) are provided with conductive columns (21), and the conductive columns (21) are connected with a magnetic generation coil (22);

the utility model discloses a hollow cleaning plate, including cavity cleaning plate, be provided with on the cavity intracavity wall of cavity cleaning plate (17) fixed a plurality of ring bearing (23) of being provided with, activity runs through in ring bearing (23) and is provided with column spinner (24), the fixed center that sets up at drive gear (25) of one end of column spinner (24), drive gear (25) set up and mesh in proper order between the cavity intracavity portion of cavity cleaning plate (17) and a plurality of drive gear (25), the embedded cotton (26) of cleaning that is provided with of one end that drive gear (25) were kept away from in column spinner (24), be in the end drive gear (25) and driving gear (27) mesh mutually, one side and rack (30) mesh of drive gear (25) are kept away from in driving gear (27), rack (30) are fixed to be set up on the outer wall of casing (1).

2. The intelligent identification device for the safety helmet as claimed in claim 1, wherein: the storage module (15) is a storage.

3. The intelligent identification device for the safety helmet as claimed in claim 1, wherein: the display terminal (16) comprises at least one of a mobile phone, a notebook computer and a tablet.

4. The intelligent identification device for the safety helmet as claimed in claim 1, wherein: the center of the driving gear (27) is fixedly provided with a supporting rod (28), the supporting rod (28) is movably arranged in a bearing seat (29), and the bearing seat (29) is fixedly arranged on the inner wall of a hollow cavity of the hollow cleaning plate (17).