CN109063618A - A kind of construction site safety cap wear condition recognition methods and its system - Google Patents
A kind of construction site safety cap wear condition recognition methods and its system Download PDFInfo
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- CN109063618A CN109063618A CN201810821577.7A CN201810821577A CN109063618A CN 109063618 A CN109063618 A CN 109063618A CN 201810821577 A CN201810821577 A CN 201810821577A CN 109063618 A CN109063618 A CN 109063618A
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- 238000009430 construction management Methods 0.000 abstract description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
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- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
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Abstract
The present invention relates to a kind of construction site safety cap wear condition recognition methods and its systems, are related to construction management technical field, and the personnel of non-safe wearing cap can be automatically identified by equipment, and carry out prompting appropriate.Solve the problems, such as in the prior art identification equipment can not fully understand construction site construction personnel whether safe wearing cap.This method comprises the following steps: S1: judging whether current time is in the first period or the second period；S2: when current time was in for the first period, fixed first height that is located at of camera is shot, and when current time was in for the second period, camera moves back and forth shooting between the first height and the second height；S3: the image of shooting is sent to processor and identified by camera, and processor screens the personnel of non-safe wearing cap in image and matches the corresponding essential information of the personnel；S4: display shows the essential information of the personnel of non-safe wearing cap.
Description
Technical field
The present invention relates to construction management technical field more particularly to a kind of construction site safety cap wear condition recognition methods
And its system.
Background technique
In recent years, with the development of computer technology and information technology, image recognition technology obtains more and more extensive
Application, such as in medical diagnosis in the analysis Yu identification, weather forecast of various medical pictures satellite cloud picture identification, remote sensing figure
Piece identification, fingerprint recognition, face recognition etc..Image recognition technology is increasingly permeates among our daily life.
Safe construction is vital for construction, but construction now still has some to safety
Construction consciousness is weak, does not usually press operating instruction operation, such as the wearing to safety cap.It can be it is therefore desirable to design one
Construction personnel at the construction field (site) when intelligently recognise that safe wearing cap system, security risk is reduced with this, ensure
The life security of construction personnel improves the benefit of construction.
Summary of the invention
The purpose of the present invention one is to provide a kind of construction site safety cap wear condition recognition methods, may recognize that and does not wear
The personnel of safety cap, and carry out prompting appropriate.
Above-mentioned purpose one of the invention has the technical scheme that
A kind of construction site safety cap wear condition recognition methods, described method includes following steps:
S1: judge whether current time is in the first period or the second period；
S2: when current time was in for the first period, fixed first height that is located at of camera is shot, and current time was in for the second period
When, camera moves back and forth shooting between the first height and the second height；
S3: the image of shooting is sent to processor and identified by camera, and processor screens the people of non-safe wearing cap in image
Member simultaneously matches the corresponding essential information of the personnel；
S4: display shows the essential information of the personnel of non-safe wearing cap.
Further, in the step S3, processor screens the personnel of non-safe wearing cap in image and matches the personnel
The method of corresponding essential information specifically:
S301: image is obtained;
S302: judge personnel in image whether safe wearing cap；
S303: as there is the non-safe wearing cap of personnel in image, then recognition of face is carried out to the personnel of non-safe wearing cap, with data
Personnel's photo of typing in library matches, and the essential information of the personnel is then transferred in successful matching, if pairing failure, exports
" unknown personnel ".
Further, first period is all periods outside working hour, and second period is working hour.
Further, first height is lower than second height.
Further, the personnel of non-safe wearing cap can be marked in the processor, after the first duration, if place
There are labeled personnel in the personnel of the non-safe wearing cap of reason device judgement, is then given a warning by display.
Further, the processor can carry out statistics typing to the personnel of non-safe wearing cap daily, as long as there is personnel
Non- safe wearing cap, then the day personnel are denoted as non-safe wearing cap, form weekly, monthly and annual non-safe wearing cap statistics
Table.
The purpose of the present invention two is to provide a kind of construction site safety cap wear condition identifying system, may recognize that and does not wear
The personnel of safety cap, and carry out prompting appropriate.
Above-mentioned purpose two of the invention has the technical scheme that
A kind of construction site safety cap wear condition identifying system, comprising:
Camera, for shooting the personnel of construction site；
Hanger is installed on around construction site, and the camera is installed on hanger, and the hanger is for controlling camera shooting
Head is gone up and down between the first height and the second height；
Processor is electrically connected with the camera and hanger, judges whether current time is in the first period or the second period, when
When the preceding time was in for the first period, fixed first height that is located at of camera is shot, when current time was in for the second period, camera
Shooting is moved back and forth between the first height and the second height；And the image of camera shooting is handled, screen image
In non-safe wearing cap personnel and match the corresponding essential information of the personnel；
Display is electrically connected with the processor, for showing the essential information of the personnel of non-safe wearing cap.
Further, the hanger includes the body of rod, lifting rope and motor, and the motor is located at the lower end of the body of rod,
Described lifting rope one end is connect with the motor rotary shaft, and the other end is connected with sliding block, and the body of rod top is equipped with idler wheel, described to hang
Rope is equipped with the sliding slot for sliding block sliding, institute around the one side for deviating from motor on the idler wheel to the body of rod, the body of rod
Camera is stated on the sliding block.
Further, the two sides of the sliding block, which are equipped with, abuts pulley with the sliding slot inner wall.
Further, the hanger and display are installed on construction site around four of the rectangular extent of construction building
Bian Shang.
In conclusion the invention has the following advantages: in the different periods that construction personnel works, at various height
Image Acquisition is carried out, the personnel of non-safe wearing cap are found by image recognition technology and match the personnel's by recognition of face
Then essential information is shown by essential information of the display to the personnel of non-safe wearing cap, the personnel is reminded to wear peace
Full cap, to improve the safety coefficient of construction site.
Detailed description of the invention
Fig. 1 is the system structure diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of hanger of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of camera of the embodiment of the present invention and sliding block.
Appended drawing reference: 1, camera；2, hanger；3, display；21, the body of rod；22, lifting rope；23, motor；24, sliding block；
25, idler wheel；26, pulley.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the embodiment of the present invention is described.
The invention discloses a kind of construction site safety cap wear condition recognition methods and its system it is as follows:
As shown in Figure 1, components of system as directed includes camera 1, hanger 2, processor and display 3.Camera 1 is mounted on hanger 2,
Realize that the lifting of camera 1, the lifting of hanger 2 are controlled by processor again by hanger 2.And camera 1 and display 3
It is connect with processor.In one embodiment, hanger 2 and display 3 have four groups, are installed on construction site around construction building
Rectangular extent four edges on, respectively face construction building four sides.LED large screen can be used in display 3.
As shown in Figures 2 and 3, hanger 2 includes the body of rod 21, lifting rope 22 and motor 23.Motor 23 is located at the body of rod 21
Bottom, the top of the body of rod 21 are provided with idler wheel 25, and one end of lifting rope 22 is connect with the shaft of motor 23, and the other end is connected with cunning
Block 24, camera 1 are mounted on sliding block 24.The body of rod 21 along 21 length direction of the body of rod towards being provided with for cunning on the face of construction building
The sliding slot that block 24 slides, the sliding in about 21 body of rod along sliding slot of sliding block 24, and sliding slot plays position-limiting action to sliding block 24,
Anti- 24 horizontal jitter of limited slip block, and then alleviate the shake of camera 1, guarantee the image clearly of the shooting of camera 1.It is slided to reduce
The pulley 26 abutted with sliding slot inner wall is arranged in frictional dissipation between block 24 and sliding slot, the two sides of sliding block 24.
Recognition methods is as follows:
S1: judge whether current time is in the first period or the second period.
Specifically, being provided with preset the first time period and the second time period in the processor, the first period was outside working hour
All periods, the second period be working hour.It being adjusted according to the working time.
S2: when current time was in for the first period, fixed first height that is located at of camera 1 is shot, and current time is in the
When two periods, camera 1 moves back and forth shooting between the first height and the second height.
Specifically, being needed since the position of section and inoperative period at the construction field (site) is different at work by construction personnel
To use different Image Acquisition modes.For example, can be referred specifically to after approaching working and coming off duty here in the inoperative period
One end time.Before working, construction personnel can on the road that respective construction floor is gone on ground, come off duty after, construction personnel from
Each floor returns to ground, wherein being also included within the construction personnel of ground handling.At this time, that is, the present embodiment generally defines
First period, construction personnel is generally in bottom surface, and therefore, camera 1 can be fixed on the first height and be shot.First height be by
Subaerial height.And to working hour, construction personnel can be in the different location of construction site, such as ground and each building
Layer, therefore construction personnel will be in different height, if camera 1 is fixed on the first height and is only turned upwards by camera 1
It is dynamic, to obtain the image of the above height of the first height, then will lead to not obtain the completely due to blocking for building structure
The problem of one height images above, it is described in an embodiment of the present invention, by control camera 1 it is high in the first height and second
Reciprocating movement between degree obtains image, to solve the above problems.
S3: the image of shooting is sent to processor and identified by camera 1, and processor screens non-safe wearing cap in image
Personnel and match the corresponding essential information of the personnel.
Specifically, processor screens the personnel of non-safe wearing cap in image and matches the corresponding essential information of the personnel
Method specifically:
S301: image is obtained；
Specifically, the image is transferred to processor by camera 1.
S302: judge personnel in image whether safe wearing cap；
Specifically, judging that whether the image recognition technology of leading to of the method for safe wearing cap solves personnel, belongs to more mature skill
Art no longer discusses again.
S303: as there is the non-safe wearing cap of personnel in image, then carrying out recognition of face to the personnel of non-safe wearing cap, with
Personnel's photo of typing in database matches, and the essential information of the personnel is then transferred in successful matching, if pairing failure,
It exports " unknown personnel ".
Specifically, in processor can preparatory typing construction personnel essential information, essential information include as photo, name,
Position etc..Photo in the head portrait and database of the photo extraction of the personnel of non-safe wearing cap is matched, so that it may obtain
The essential information of the personnel of the non-safe wearing cap.And match failure, then " unknown personnel " will be exported, and match the situation of failure
Including following several: (1) the non-typing of essential information of the personnel of non-safe wearing cap is in the database；(2) what is obtained does not wear
The image head portrait of the personnel of safety cap is unclear, does not obtain the head portrait of positive face such as or has directly only taken hindbrain.
S4: display 3 shows the essential information of the personnel of non-safe wearing cap.
Specifically, by the essential information of the personnel of non-safe wearing cap, the photo of non-safe wearing cap passed through display at that time
Device 3 is shown, the name that essential information can be, and anonymous processing can also be carried out to the surname of name, reminds and superintends and directs to play
The effect of rush.When the personnel of non-safe wearing cap are " unknown personnel ", then the people of the non-safe wearing cap is shown by display 3
The photo of member at that time, and show it for " unknown personnel ".
Processor can also be marked in the personnel to non-safe wearing cap, after the first duration, if processor is sentenced
There are labeled personnel in the personnel of disconnected non-safe wearing cap, is then given a warning by display 3.The warning can be text and mention
Show plus the surname of scene photograph, text prompt can be such as " xx please immediately safe wearing cap "." xx " is name or " unknown personnel ".
First duration can be the short time such as half an hour, one hour in the present embodiment, to supervise the personnel of non-safe wearing cap timely
Safe wearing cap, eliminates safe hidden trouble.
Processor can also carry out statistics typing to the personnel of non-safe wearing cap daily, as long as there is the non-safe wearing of personnel
Cap, then the day personnel are denoted as non-safe wearing cap, form weekly, monthly and annual non-safe wearing cap statistical form.The statistics
Table is mainly used for a performance assessment criteria as construction personnel, to play the role of supervising.
Claims (10)
1. a kind of construction site safety cap wear condition recognition methods, which is characterized in that described method includes following steps:
S1: judge whether current time is in the first period or the second period；
S2: when current time was in for the first period, fixed first height that is located at of camera (1) is shot, and current time is in second
When the period, camera (1) moves back and forth shooting between the first height and the second height；
S3: the image of shooting is sent to processor and identified by camera (1), and processor screens non-safe wearing cap in image
Personnel simultaneously match the corresponding essential information of the personnel；
S4: display (3) shows the essential information of the personnel of non-safe wearing cap.
2. a kind of construction site safety cap wear condition recognition methods according to claim 1, which is characterized in that the step
In rapid S3, in processor screening image the personnel of non-safe wearing cap and match the corresponding essential information of the personnel method it is specific
Are as follows:
S301: image is obtained;
S302: judge personnel in image whether safe wearing cap；
S303: as there is the non-safe wearing cap of personnel in image, then recognition of face is carried out to the personnel of non-safe wearing cap, with data
Personnel's photo of typing in library matches, and the essential information of the personnel is then transferred in successful matching, if pairing failure, exports
" unknown personnel ".
3. a kind of construction site safety cap wear condition recognition methods according to claim 1 and its system, feature exist
In first period is all periods outside working hour, and second period is working hour.
4. a kind of construction site safety cap wear condition recognition methods according to claim 1 and its system, feature exist
In first height is lower than second height.
5. a kind of construction site safety cap wear condition recognition methods according to claim 1 and its system, feature exist
In the personnel of non-safe wearing cap can be marked in the processor, after the first duration, if processor judgement is not worn
There are labeled personnel in the personnel of safety cap, is then given a warning by display (3).
6. a kind of construction site safety cap wear condition recognition methods according to claim 1 and its system, feature exist
In, the processor can carry out statistics typing to the personnel of non-safe wearing cap daily, as long as there is the non-safe wearing cap of personnel,
The day personnel are denoted as non-safe wearing cap, form weekly, monthly and annual non-safe wearing cap statistical form.
7. a kind of construction site safety cap wear condition identifying system characterized by comprising
Camera (1), for shooting the personnel of construction site；
Hanger (2) is installed on around construction site, and the camera (1) is installed on hanger (2), the hanger (2)
It is gone up and down between the first height and the second height for controlling camera (1)；
Processor is electrically connected with the camera (1) and hanger (2), judges whether current time is in the first period or second
Period, when current time was in for the first period, fixed first height that is located at of camera (1) is shot, when current time is in second
Duan Shi, camera (1) move back and forth shooting between the first height and the second height；And the image to camera (1) shooting
It is handled, screen the personnel of non-safe wearing cap in image and matches the corresponding essential information of the personnel；
Display (3), is electrically connected with the processor, for showing the essential information of the personnel of non-safe wearing cap.
8. a kind of construction site safety cap wear condition recognition methods according to claim 7 and its system, feature exist
In the hanger (2) includes the body of rod (21), lifting rope (22) and motor (23), and the motor (23) is located at the body of rod
(21) lower end, described lifting rope (22) one end are connect with the motor (23) shaft, and the other end is connected with sliding block (24), described
The body of rod (21) top is equipped with idler wheel (25), and the lifting rope (22), which bypasses, deviates from motor on the idler wheel (25) to the body of rod (21)
(23) one side, the body of rod (21) are equipped with the sliding slot for the sliding block (24) sliding, and the camera (1) is set to the cunning
On block (24).
9. a kind of construction site safety cap wear condition identifying system according to claim 8, which is characterized in that the cunning
The two sides of block (24), which are equipped with, abuts pulley (26) with the sliding slot inner wall.
10. a kind of construction site safety cap wear condition identifying system according to claim 9, which is characterized in that described
Hanger (2) and display (3) are installed on construction site on the four edges of the rectangular extent of construction building.
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| CN201810821577.7A CN109063618A (en) | 2018-07-24 | 2018-07-24 | A kind of construction site safety cap wear condition recognition methods and its system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110046605A (en) * | 2019-04-25 | 2019-07-23 | 大连海事大学 | The multidimensional information of view-based access control model tracking proofreads mechanical processing site management system |
| CN110309719A (en) * | 2019-05-27 | 2019-10-08 | 安徽继远软件有限公司 | A kind of electric network operation personnel safety cap wears management control method and system |
| CN111191586A (en) * | 2019-12-30 | 2020-05-22 | 安徽小眯当家信息技术有限公司 | Method and system for inspecting wearing condition of safety helmet of personnel in construction site |
| CN112016777A (en) * | 2019-05-30 | 2020-12-01 | 上海若泰工程建设管理技术有限公司 | Railway construction engineering quality safety management system and method |
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Application publication date: 20181221 |
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