CN215219754U - Intelligent construction site attendance system based on face recognition - Google Patents
Intelligent construction site attendance system based on face recognition Download PDFInfo
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- CN215219754U CN215219754U CN202022881969.8U CN202022881969U CN215219754U CN 215219754 U CN215219754 U CN 215219754U CN 202022881969 U CN202022881969 U CN 202022881969U CN 215219754 U CN215219754 U CN 215219754U
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Abstract
The utility model discloses a job site intelligence attendance system based on face identification, include: the intelligent face recognition camera is used for automatically acquiring personnel video data of a power transformation construction site and a line construction site and analyzing face images to obtain a construction site attendance result; the common camera is used for acquiring video data after modification and upgrading and carrying out face image analysis to obtain a construction site attendance result; the remote monitoring module is used for receiving a construction site monitoring video, receiving construction site attendance checking results of the intelligent face recognition camera and the common camera and performing comprehensive management analysis; and the attendance information real-time display module is used for displaying the attendance success and failure information of the personnel. The utility model discloses a set up intelligent face identification camera respectively at two parts of transformer job site, circuit job site, and different job sites adopt different mounting means to be convenient for realize the attendance management and the operation control of comprehensive job site.
Description
Technical Field
The utility model relates to an attendance management technical field, concretely relates to job site intelligence attendance system based on face identification.
Background
With the vigorous development of high technology, the intelligent attendance management system adapts to the requirement of information in the era, and as a new enterprise management mode, the intelligent attendance management system has to meet the requirements of current and future development in function and becomes the premise of cultural and economic development. Traditional access & exit system is mainly access control systems such as password, card, fingerprint. Some systems of the type are easy to lose and copy, and cannot accurately identify identities, fingerprints can only leave a passing record without actual passing real-time photos, and certain potential safety hazards are brought due to the appearance of a current fingerprint sleeve, so that the system is not enough. At present, the construction site has large quantity of constructors, complex and difficult management, random access of the construction site, incapability of carrying out data management on industrial injury disputes and the like, and incapability of inquiring reliable records and data when replacing post-taking and false reporting. Therefore, the safe, digital, modern and intelligent attendance management system is created, and has very important significance.
Based on the prior art, the main problems include: (1) the attendance management is inconvenient because the non-noninductive face recognition mode enters and exits the construction site; (2) personnel access data information cannot be uniformly and comprehensively recorded and inquired; (3) the historical condition of the constructors cannot be analyzed.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a job site intelligence attendance system based on face identification, include:
the intelligent face recognition camera is used for automatically acquiring personnel video data of a power transformation construction site and a line construction site and analyzing face images to obtain a construction site attendance result;
the common camera is used for acquiring personnel video data of a power transformation construction site after modification and upgrading, and performing face image analysis to obtain a construction site attendance result;
the remote monitoring module is used for receiving a construction site monitoring video, receiving construction site attendance checking results of the intelligent face recognition camera and the common camera and performing comprehensive management analysis;
and the attendance information real-time display module is used for being connected with the intelligent face recognition camera in the power transformation construction site and displaying the attendance success and failure information of personnel.
As a further optimization of the above scheme, the intelligent face recognition camera includes: from the top down the main part of making a video recording, U type base and the chassis that connects gradually, the main part of making a video recording is located U type base, and U type base inside wall rotation is equipped with the dwang, the main part of making a video recording runs through and is fixed in on the dwang, the dwang is connected the camera lens and is shot angle regulation control circuit module for realize grabbing of dwang and move angle and slew velocity control, U type base and chassis level rotate to be connected, the same side from the top down of making a video recording main part shell is equipped with infrared banks, photosensitive sensor and camera lens in proper order, the infrared banks outside is equipped with the protection casing that is used for protecting infrared banks, be equipped with SIM card and TF card draw-in groove on the U type base shell, be equipped with switch and camera state display screen on the chassis shell.
As a further optimization of the above scheme, the intelligent face recognition camera further comprises an aviation head interface fixedly connected with the chassis and used for externally connecting a power supply charger and a network cable.
As a further optimization of the above scheme, the intelligent face recognition camera is internally provided with:
central processing unit and be connected with central processing unit:
the lens shooting angle adjusting control circuit module is used for respectively controlling the vertical rotation between the camera shooting main body and the U-shaped base and the horizontal rotation between the U-shaped base and the chassis according to a control instruction of the central processing unit;
the living body detection infrared circuit module is used for transmitting the light intensity information collected by the photosensitive sensor to the central processing unit, receiving an infrared lamp group switch control instruction of the central processing unit to control the switching of the infrared lamp group, and transmitting the infrared data collected by the infrared lamp group to the central processing unit for living body detection;
the video image acquisition module comprises an image sensor electrically connected with the output end of the lens;
the human face image acquisition control and analysis module is used for controlling the video image acquisition module to acquire human face images based on the living body detection result of the central processing unit, detecting the human face images and recognizing human faces based on the acquired human faces, and transmitting the data of the human face recognition result to the central processing unit;
the central processing unit is also used for carrying out face comparison on the face recognition result data of the face image acquisition control and analysis module and a face database of the server side to generate an attendance checking result;
and the storage circuit module is used for receiving the stored attendance result data and the monitoring video transmitted by the central processing unit and storing the attendance result data and the monitoring video to the TF card.
As a further optimization of the above scheme, the face image acquisition control and analysis module adopts an FPGA chip of EP4CE15F17C8N model.
As a further optimization of the above scheme, the intelligent face recognition camera further comprises a voice intercom module connected with the central processing unit and used for playing voice data transmitted by the remote monitoring module and collecting voice data of construction site personnel.
As a further optimization of the above scheme, the method comprises the following steps:
the attendance information real-time display screen is connected with the central processing unit and is used for displaying attendance success failure information and face images successfully recognized by the face recognition;
and the attendance information real-time voice broadcasting unit is connected with the central processing unit and is used for voice broadcasting attendance success and failure information.
As a further optimization of the above scheme, the common camera is modified and upgraded by connecting NVR equipment with face recognition.
As a further optimization of the scheme, the intelligent face recognition cameras of the power transformation construction site are installed on two sides of an entrance gate of a transformer substation, the attendance information real-time display module is installed on an entrance wall of the transformer substation, and the intelligent face recognition cameras of the line construction site are temporarily erected by being fixed on a triangular support.
The utility model discloses a job site intelligence attendance system based on face identification possesses following beneficial effect:
1. the intelligent face recognition cameras are respectively arranged on the power transformation construction site and the line construction site, and different installation modes are adopted on different construction sites, so that comprehensive attendance management and operation monitoring of the construction sites are conveniently realized.
2. The common camera after intelligence face identification camera and through repacking upgrading has realized noninductive face acquisition, discernment, and then has realized the noninductive attendance, simultaneously, has face identification's NVR equipment to the ordinary camera that erects in original transformer substation through connecting to repack the upgrading and realize noninductive face identification function, make full use of original old equipment, practice thrift the cost.
3. The intelligent face recognition camera is provided with a living body detection infrared circuit module and a face image acquisition control and analysis module, and through living body detection, whether a living body comes in or goes out nearby a lens is determined, so that the safety of personnel entrance and exit management is greatly improved, common attack means such as photos, face changing, masks, sheltering and screen copying can be effectively resisted, a user is helped to discriminate cheating behaviors, and the benefit of the user is guaranteed.
4. Through setting up the rotation connection between main part of making a video recording, U type base, the chassis, combine camera lens shooting angle regulation control circuit module to control respectively that the upper and lower direction between main part of making a video recording and the U type base rotates to and the level between U type base and the chassis rotates, realize 360 qxcomm technology cloud platforms of intelligent face identification camera.
Drawings
Fig. 1 is a structural block diagram of the intelligent attendance system based on face recognition in a construction site of the utility model;
FIG. 2 is a block diagram of the internal structure of the intelligent face recognition camera of FIG. 1;
FIG. 3 is a block diagram of the external structure of the intelligent face recognition camera of FIG. 1;
in fig. 3: the camera comprises a camera body 1, a U-shaped base 2, a chassis 3, an infrared lamp group 4, a photosensitive sensor 5, a lens 6, a clamping groove 7, a camera state display screen 8, a power switch 9, a rotating rod 10 and an aviation head interface 11.
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, the present embodiment provides a job site intelligence attendance system based on face recognition, includes:
the intelligent face recognition camera is used for automatically acquiring personnel video data of a power transformation construction site and a line construction site and analyzing face images to obtain a construction site attendance result;
the common camera is used for acquiring personnel video data of a power transformation construction site after modification and upgrading, and performing face image analysis to obtain a construction site attendance result;
the remote monitoring module is used for receiving a construction site monitoring video, receiving construction site attendance checking results of the intelligent face recognition camera and the common camera and performing comprehensive management analysis;
and the attendance information real-time display module is used for being connected with the intelligent face recognition camera in the power transformation construction site and displaying the attendance success and failure information of personnel.
In the embodiment, the personnel attendance information is acquired by respectively carrying out face acquisition and identification on two parts of a power transformation construction site and a line construction site, and the non-inductive face acquisition and identification are realized by the intelligent face identification cameras and the common cameras after modification and upgrading on the two construction sites, so that the non-inductive attendance is realized, the in-and-out of internal personnel is managed, the in-and-out is realized in place, the data record can be checked, the in-and-out of external personnel is controlled, the in-and-out information is recorded in real time, and in-and-out monitoring videos are recorded and can be inquired afterwards. Moreover, the ordinary cameras erected in the original transformer substation are modified and upgraded by being connected with the NVR equipment with face recognition to realize a non-inductive face recognition function, the original old equipment is fully utilized, and the cost is saved.
Above-mentioned attendance information shows module in real time includes:
the attendance information real-time display screen is connected with the central processing unit and is used for displaying attendance success failure information and face images successfully recognized by the face recognition;
and the attendance information real-time voice broadcasting unit is connected with the central processing unit and is used for voice broadcasting attendance success and failure information.
When the intelligent face recognition video camera and the ordinary video camera are used, the work site attendance result based on the intelligent face recognition video camera and the ordinary video camera is displayed through the attendance information real-time display screen and is played in a voice broadcasting mode.
Specifically, in a power transformation construction site, intelligent face recognition cameras can be arranged on two sides of an access gate of a transformer substation, meanwhile, an attendance information real-time display module is installed on an access wall of the transformer substation, and when a person walks in front of a regional door of the transformer substation, the cameras on the left side and the right side of a large door can capture face information of the current person to identify the identity of the person. When the identification is successful, the attendance information real-time display screen displays the personnel information and the attendance information real-time voice broadcasting unit to carry out voice broadcasting, and meanwhile, a gate at an entrance is opened to prompt personnel to enter and record the attendance information; when the identification is unsuccessful, the attendance information real-time display screen gives an information prompt and an alarm prompt, the entrance gate is not opened, the person is prevented from entering, and the face photo information of the abnormal person is recorded.
In a line construction site, considering that the construction sites can be frequently changed in line engineering, each construction site is connected with a line independently to supply power to attendance equipment inconveniently, and potential safety hazards can also exist. Therefore, the intelligent face recognition camera is temporarily erected on the triangular support through being fixed in a line construction site, the built-in storage battery of the intelligent face recognition camera can continuously work for 6 to 12 hours, the communication module is arranged in the built-in storage battery, data transmission can be supported, the triangular support and the ball machine can be disassembled, the intelligent face recognition camera is convenient to carry after disassembly, the intelligent face recognition camera is rapid to install, and the construction characteristics of line engineering are fully met.
In this embodiment, the intelligent face recognition camera includes: from the top down connect gradually make a video recording main part 1, U type base 2 and chassis 3, make a video recording main part 1 is located U type base 2, and 2 inside wall rotations of U type base are equipped with dwang 10, make a video recording main part 1 runs through and is fixed in on the dwang 10, dwang 10 is connected the camera lens and is shot angle regulation and control circuit module for realize dwang 10 grab angle and slew velocity control, U type base 2 is connected with 3 horizontal rotations in chassis, the same side from the top down of the 1 shell of main part of making a video recording is equipped with infrared banks 4, photosensitive sensor 5 and camera lens 6 in proper order, the infrared banks outside is equipped with the protection casing that is used for protecting infrared banks, be equipped with SIM card and TF card slot 7 on the U type base shell, be equipped with switch 9 and camera state display screen 8 on the chassis shell. The camera body 1 is fixed on the rotating rod 10 by penetrating, so that the vertical rotation range of the lens 6 is-30-90 degrees.
The intelligent face recognition camera further comprises an aviation head interface 11 fixedly connected with the chassis 3 and used for being externally connected with a power supply charger and a network cable.
The inside of above-mentioned intelligent face identification camera is equipped with:
central processing unit and be connected with central processing unit:
the lens shooting angle adjusting control circuit module is used for respectively controlling the vertical rotation between the camera shooting main body and the U-shaped base and the horizontal rotation between the U-shaped base and the chassis according to a control instruction of the central processing unit;
the living body detection infrared circuit module is used for transmitting the light intensity information collected by the photosensitive sensor to the central processing unit, receiving an infrared lamp group switch control instruction of the central processing unit to control the switching of the infrared lamp group, and transmitting the infrared data collected by the infrared lamp group to the central processing unit for living body detection;
the video image acquisition module comprises an image sensor electrically connected with the output end of the lens;
the face image acquisition control and analysis module is realized by adopting an FPGA chip of EP4CE15F17C8N model, functions such as wiring connection, level conversion, time sequence relation control and the like are easily realized on the basis of the FPGA chip, the video image data is processed and analyzed in the embodiment, the image is acquired and processed in real time by using an FPGA technology, and the face image acquisition control and analysis module is used for controlling the video image acquisition module to acquire a face image on the basis of a living body detection result of a central processing unit, detecting the face image and identifying the face on the basis of the acquired face, and transmitting the data of a face identification result to the central processing unit;
specifically, whether a living body comes in or goes out of the position near the lens is determined through living body detection, safety of personnel entrance and exit management is greatly improved, common attack means such as photos, face changing, masks, sheltering and screen copying can be effectively resisted, and therefore a user is helped to discriminate cheating behaviors, and benefits of the user are guaranteed.
The central processing unit is also used for carrying out face comparison on the face recognition result data of the face image acquisition control and analysis module and a face database of the server side to generate an attendance checking result;
and the storage circuit module is used for receiving the stored attendance result data and the monitoring video transmitted by the central processing unit and storing the attendance result data and the monitoring video to the TF card.
The intelligent face recognition camera also comprises a voice talkback module connected with the central processing unit and used for playing voice data transmitted by the remote monitoring module and acquiring voice data of construction site personnel. The staff of remote monitoring module can be connected to the unusual control ball machine of attendance at any time according to the attendance condition at scene, look over real-time video to the propaganda directed to the police on the ball machine of accessible carries out the inquiry to the staff of scene, in time solves the on-the-spot problem.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (9)
1. Job site intelligence attendance system based on face identification, its characterized in that includes:
the intelligent face recognition camera is used for automatically acquiring personnel video data of a power transformation construction site and a line construction site and analyzing face images to obtain a construction site attendance result;
the common camera is used for acquiring personnel video data of a power transformation construction site after modification and upgrading, and performing face image analysis to obtain a construction site attendance result;
the remote monitoring module is used for receiving a construction site monitoring video, receiving construction site attendance checking results of the intelligent face recognition camera and the common camera and performing comprehensive management analysis;
and the attendance information real-time display module is used for being connected with the intelligent face recognition camera in the power transformation construction site and displaying the attendance success and failure information of personnel.
2. The intelligent work site attendance system based on the face recognition as claimed in claim 1, wherein the intelligent face recognition camera comprises: from the top down the main part of making a video recording, U type base and the chassis that connects gradually, the main part of making a video recording is located U type base, and U type base inside wall rotation is equipped with the dwang, the main part of making a video recording runs through and is fixed in on the dwang, the dwang is connected the camera lens and is shot angle regulation control circuit module for realize grabbing of dwang and move angle and slew velocity control, U type base and chassis level rotate to be connected, the same side from the top down of making a video recording main part shell is equipped with infrared banks, photosensitive sensor and camera lens in proper order, the infrared banks outside is equipped with the protection casing that is used for protecting infrared banks, be equipped with SIM card and TF card draw-in groove on the U type base shell, be equipped with switch and camera state display screen on the chassis shell.
3. The intelligent work attendance system based on the face recognition on the construction site as claimed in claim 2, wherein the intelligent face recognition camera further comprises an aviation head interface fixedly connected with the chassis and used for externally connecting a power supply charger and a network cable.
4. The intelligent work site attendance system based on the face recognition as claimed in claim 2, wherein the intelligent face recognition camera is internally provided with:
central processing unit and be connected with central processing unit:
the lens shooting angle adjusting control circuit module is used for respectively controlling the vertical rotation between the camera shooting main body and the U-shaped base and the horizontal rotation between the U-shaped base and the chassis according to a control instruction of the central processing unit;
the living body detection infrared circuit module is used for transmitting the light intensity information collected by the photosensitive sensor to the central processing unit, receiving an infrared lamp group switch control instruction of the central processing unit to control the switching of the infrared lamp group, and transmitting the infrared data collected by the infrared lamp group to the central processing unit for living body detection;
the video image acquisition module comprises an image sensor electrically connected with the output end of the lens;
the human face image acquisition control and analysis module is used for controlling the video image acquisition module to acquire human face images based on the living body detection result of the central processing unit, detecting the human face images and recognizing human faces based on the acquired human faces, and transmitting the data of the human face recognition result to the central processing unit;
the central processing unit is also used for carrying out face comparison on the face recognition result data of the face image acquisition control and analysis module and a face database of the server side to generate an attendance checking result;
and the storage circuit module is used for receiving the stored attendance result data and the monitoring video transmitted by the central processing unit and storing the attendance result data and the monitoring video to the TF card.
5. The intelligent attendance system of claim 4 for construction site based on face recognition is characterized in that the face image acquisition control and analysis module adopts an FPGA chip of EP4CE15F17C8N model.
6. The intelligent work site attendance system based on the face recognition as claimed in claim 4, wherein the intelligent face recognition camera further comprises a voice intercom module connected with the central processing unit for playing the voice data transmitted by the remote monitoring module and collecting the voice data of the staff at the work site.
7. The intelligent attendance system based on face recognition on construction site of claim 1, wherein the attendance information real-time display module comprises:
the attendance information real-time display screen is connected with the central processing unit and is used for displaying attendance success failure information and face images successfully recognized by the face recognition;
and the attendance information real-time voice broadcasting unit is connected with the central processing unit and is used for voice broadcasting attendance success and failure information.
8. The intelligent attendance system of claim 1, wherein the ordinary camera is adapted and upgraded by connecting with NVR equipment with face recognition.
9. The intelligent construction site attendance system based on the face recognition is characterized in that the intelligent face recognition cameras of the power transformation construction site are installed on two sides of an entrance gate of a transformer substation, the attendance information real-time display module is installed on an entrance wall of the transformer substation, and the intelligent face recognition cameras of the line construction site are temporarily erected by being fixed on a triangular support.
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| CN202022881969.8U CN215219754U (en) | 2020-12-03 | 2020-12-03 | Intelligent construction site attendance system based on face recognition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719144A (en) * | 2022-04-18 | 2022-07-08 | 南京栖庭居网络科技有限公司 | Construction site management system and equipment based on Internet of things |
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- 2020-12-03 CN CN202022881969.8U patent/CN215219754U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719144A (en) * | 2022-04-18 | 2022-07-08 | 南京栖庭居网络科技有限公司 | Construction site management system and equipment based on Internet of things |
| CN114719144B (en) * | 2022-04-18 | 2023-09-15 | 南京栖庭居网络科技有限公司 | Construction site management equipment based on Internet of things |
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