KR20110095687A - System for managing diligence of worker - Google Patents

Abstract

PURPOSE: A worker attendance management system is provided to effectively seclude time leakage and cost leakage by adding encoding image as photographing images of day laborers or employees. CONSTITUTION: A face recognition terminal(100) inputs unique ID numbers of each laborer when the laborer goes to office or leaves office. Worker access information is created by uniting coding image for confirming an illegality labor with a recorded face image. A head office data server(200) receives the worker access information created from one or more face recognition terminals. The head office data server assorts illegality labor by decoding a coded image.

Description

System for Managing diligence of worker}

The present invention relates to a worker's time and attendance management system, in particular, by adding an encryption image to the image taken by the face of the employee or daily worker (hereinafter referred to as "worker") to the face recognition terminal to create a check image for workers commute After that, the generated commuting check image is received from the main office data server located at a remote location, and relates to a worker's attendance management system that can conveniently and accurately and transparently manage attendance related to workers.

Recently, a system that manages time and attendance information of workers or managers who are entering or exiting a company, an office, or a factory has been introduced. In particular, such a system has biometric information such as fingerprint, iris, or facial information in order to determine the identity of a person. Compare time and attendance information management.

As such a prior art, the Republic of Korea Patent Publication No. 10-2006-0080732 "Independent Face Recognition System" is to extract the feature point of the face region image by photographing the face of the person and the user of the associated with the identification information of the registered user A system for identifying an identity was provided by comparing the stored feature points with each other, and Korean Patent Application Publication No. 10-2003-0028621 "T & A Method Using Fingerprint Recognition Kiosk" is used to compare and distinguish a fingerprint of an accessor with a registered fingerprint image. A method for determining a mode and registering employee's attendance is provided. In Korean Patent Laid-Open Publication No. 10-2002-0042560, "T & A system using a face recognition access control system" registers a face image of a visitor and a user ID. By comparing and verifying the information, it provided access control system and time and attendance management system with ID and access time.

However, since the prior arts take a long time to recognize and determine the accessor, and the worker registration procedure can be performed immediately by a separate manager, a plurality of workers enter and exit the daily worker or a short-term labor contract. It was difficult to apply to the construction site or the temporary controlled area with the majority of them. For example, at the construction site, the necessary personnel will be secured at the site by the introduction of the personnel introduction agent, and only the main personal information will be filled out and input. do. This is inevitably carried out in order to quickly put workers into the construction site. However, the prior art, when applied to such a construction site, not only takes a lot of time to obtain the access information of the workers, but also the difficulty of increasing the number of managers by operating a number of construction sites for each construction company, It did not apply to the time and attendance management of the construction site.

In addition, by using only the photographed image of the face of the employee or daily worker (worker) as a face recognition terminal received from the head office data server located at a remote location to perform the attendance management related to workers, by the manager who manages it on site The problem of illegally taking over the wages of workers (illegal persons) not used in the field by transmitting the photographed images of previously photographed workers to the head office data server is exposed.

Therefore, the present invention has been made in order to solve the above problems, by adding an encrypted image to the image taken to photograph the face of the employee or daily worker (hereinafter referred to as "worker") as a face recognition terminal to manage the attendance related to workers The purpose is to provide a worker's time and attendance management system that can integrate and manage them conveniently, accurately and transparently.

It is another object of the present invention to systematically generate and manage the necessary time and attendance data based on time and attendance information of accurate and transparent commuting workers to check the time and leakage of daily work, field workers attendance and accurate work commute and blocking illegal personnel The purpose is to provide a worker's time and attendance system that can effectively cut costs.

A feature of the worker's attendance management system according to the present invention for achieving the above object is that the worker access information by combining the image of the face image taken by receiving a unique identification number of each worker at the time of commute of the worker to the image image Receives worker access information generated from a face recognition terminal generating a face and at least one face recognition terminal installed at a distance through a wired or wireless communication network to decode the encoded image to screen illegal workers, attendance of workers except the selected illegal personnel It includes a head office data server that integrates and manages information.

Preferably, the face recognition terminal includes a communication unit connected to a wired / wireless communication network for data communication with the head office data server, a data storage unit storing a unique identification ID and an encryption key for each worker, and photographing a commute's face. The camera unit for acquiring a face image and the acquired face image are converted into face image data in a digital data format, and one of eyes, nose, and mouth is not detected by detecting eyes, nose, and mouth among the converted face image data. If not, the image processing unit for poorly processing the acquired face image, the screen output unit for outputting the face image converted by the image processing unit on the screen, so as to check the own image of the face photographed, and the position close to the face recognition terminal Reader unit to read unique identification value from identification tag (RFID, barcode) Authentication to read the identification tag by matching the identification value read by the reader unit with the unique identification ID of each worker stored in the data storage unit to verify that the identification tag read according to the matching is issued to the certified worker An encoding generator configured to generate an encoded image combined with at least one of an employee's employee number, a current date, and a time of the authenticated worker using an encryption key stored in the data storage unit; and an encoding generated by the encoding generator. And an image processing unit for generating an encrypted image by combining the image with the face image converted by the image processing unit.

Preferably, the head office data server classifies the face image and the encoded image through a communication key connected to a communication network to perform data communication with the face recognition terminal, and an encryption image received from the face recognition terminal through the communication network connection through a decryption key. And a decryption processing unit which selects the commute time and illegal persons of the workers received by the face recognition terminal, and the commute information management unit which receives the commuting information of the workers selected by the decryption processing unit and classifies the commuting information by schedule and site and stores them in a database. And a time and attendance information generation unit configured to receive the time and attendance information received by the time and attendance information management unit, and generate time and attendance information of the corresponding worker based on the worker information of the worker corresponding to the worker ID. T & A of It includes labor information generation unit that generates weekly, monthly and yearly labor calculation data of each worker and labor payment statement data of each site based on the report.

Preferably, the head office data server further includes a database connection unit connected to the database to store data in the database or to detect data stored in the database, wherein the database includes commuting information (face) among worker access information received from the face recognition terminal. A commute information storage unit for storing information including information on the commute, and information on time and attendance (including commute type, working time, job name, and site name) of the worker. A worker's attendance information storage unit, a worker's information storage unit that stores the personal information (including identity information, face image, ID and working contract conditions) of the workers who are set as workers, and the weekly, monthly and yearly wage calculation of each worker Data and labor expense statement data for each site The defect that stores access information of a worker selected as an illegal person (a face image and ID mismatch, a coded image error worker) as a result of decrypting the encrypted data received from the face recognition terminal by the specification data storage unit and the decryption processing unit. It includes the worker storage.

Worker attendance system according to the present invention as described above has the following effects.

First, by adding an encryption image to the photographed images of employees or day workers (hereinafter referred to as “workers”) as a face recognition terminal, it is possible to identify leaking time by blocking daily attendance, field workers, accurate commute work, and blocking illegal workers. The cost of leaks can be effectively blocked.

Second, based on accurate and transparent time and attendance information of commuting workers, it is possible to identify daily and on-site attendance management and accurate commute.

Third, by dividing the access information and time and attendance information of multiple workers, the time and attendance information can be efficiently generated from the access information, so that time and attendance management can be managed quickly even in the situation where workers fluctuate like daily labor or short-term contract work.

1 is a schematic block diagram of a worker's attendance management system according to an embodiment of the present invention
2 is a configuration diagram showing in more detail the structure of the face recognition terminal of FIG.
3 is a configuration diagram showing in more detail the structure of the head office data server of FIG.
FIG. 4 is a diagram of capturing a screen output unit of the face recognition terminal of FIG. 1; FIG.
FIG. 5 is a diagram illustrating an embodiment of one encrypted image combined with encoded images in the face recognition terminal of FIG. 1; FIG.
FIG. 6 is a view showing an embodiment of labor and payment expenses of each site stored in the specification data storage of the head office data server of FIG.

Other objects, features and advantages of the present invention will become apparent from the following detailed description of embodiments with reference to the accompanying drawings.

Referring to the accompanying drawings, a preferred embodiment of a worker's attendance management system according to the present invention will be described. However, the present invention is not limited to the embodiments disclosed below, but can be embodied in various forms, and only the present embodiments are intended to complete the disclosure of the present invention and to those skilled in the art to fully understand the scope of the invention. It is provided to inform you. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

1 is a schematic block diagram of a worker's attendance management system according to an embodiment of the present invention.

As shown in FIG. 1, the employee attendance management system receives a unique identification number of each worker at the time of commuting of the worker, and combines a face image photographed with the encoded image for checking illegal number of workers to generate worker access information 100. And a head office data server 200 which receives worker access information generated by at least one face recognition terminal 100 installed at a long distance through a wired / wireless communication network and integrates and manages time and attendance information of workers. In this case, the access information includes an ID assigned to each worker, a photographed face image and an access type (ie, one selected from work, leave, leave, go out, business trip, education, return), and access time. The attendance information includes a worker's access type, working hours, job title, and site name.

2 is a block diagram illustrating the structure of the face recognition terminal of FIG. 1 in more detail. As shown in FIG. 2, the face recognition terminal 100 includes a control unit 111, a communication unit 112, and a screen output unit 113. ), A data storage unit 114, a camera unit 115, an image processing unit 116, a reader unit 117, an authentication processing unit 116, an encoding generation unit 119, and an encryption processing unit ( 120).

The communication unit 112 is connected to the wired and wireless communication network for data communication with the main office data server 200 at a long distance.

The data storage unit 114 stores a unique identification ID and an encryption key for each worker. In this case, the unique identification ID for each worker is stored by recognizing the identification tag (RF tag, barcode) from the outside, or the unique identification ID is transmitted from the head office data server 200 through the communication network 112 and stored. do.

The camera unit 115 acquires a face image of the commute by photographing the face of the commute.

The image processor 116 converts the face image acquired by the camera unit 115 into face image data in a digital data format, and the face image obtained by detecting eyes, nose, and mouth in the converted face image data is shaken or Defective face images that are missing or inaccurate due to the use of, or a mask, wearing a hat, etc. are missing.

The screen output unit 113 may output the face image converted by the image processing unit 116 on the screen, so that an accessor may check whether his or her face image has been taken without a bad process in using the face recognition terminal 100. Make sure In addition, the screen output unit 113 configures a touch screen to enable the field worker to input the setting and command signals according to the operation of the face recognition terminal 100.

The reader unit 117 reads a unique identification value from an identification tag (RFID, barcode) located at a position close to the face recognition terminal 100.

The authentication processing unit 118 matches the identification value read by the reader unit 117 with a unique identification ID for each worker stored in the data storage unit 114, and the identification tag read according to the matching is issued to the authenticated worker. The read identification tag is authenticated by checking whether the identification tag has been read. In this case, generally, a person who works or works at a construction site is provided with a labor contract according to a certain working period and also includes workers who are dispatched from the head office as full-time workers. A unique identification ID is issued and stored in the data storage unit 114. Therefore, workers can quickly enter the access information using a card with an RFID tag or a card with a barcode image without having to remember or enter an ID.

The encoding generator 119 checks the employee number of the authenticated worker and the current date and time indicating the photographing time of the camera unit 150, and uses an encryption key stored in the data storage unit 114. Generates an encoded image in which the employee number, the current date, and time of the authenticated worker are combined.

The encryption processing unit 120 combines the encoded image generated by the encoding generation unit 119 with the face image converted by the image processing unit 116 to generate one encrypted image.

The controller 111 controls the components 112 to 120 of the face recognition terminal 100 to operate.

3 is a block diagram illustrating the structure of the head office data server of FIG. 1 in more detail. As shown in FIG. 3, the head office data server 200 includes a server processor 211, a communication network connection unit 212, and a decoding processing unit ( 213, a commute information management unit 214, a time and attendance information generation unit 215, a labor information generation unit 216, a database connection unit 217, and a database 220.

The communication network connection unit 212 is connected to a communication network and performs data communication with the face recognition terminal 100.

The database connection 217 is connected to the database 220 to store data or detect stored data.

The decryption processing unit 213 classifies and decrypts the face image and the encoded image by using the decryption key from the encrypted image received from the face recognition terminal 100, and commute time and illegal number of workers received by the face recognition terminal 100. Screening.

The commute information management unit 214 receives the commute information of the workers selected by the decryption processing unit 213, and stores the received commute information in the database 220 by schedule and site.

The attendance information generation unit 215 receives the commute information received from the commute information management unit 214, receives the worker information of the worker corresponding to the worker ID, and links the identity information and the labor contract conditions of the worker To generate worker's attendance information.

The labor information generation unit 216 receives labor attendance information and worker information generated by the time and attendance information generation unit 215 and outputs weekly, monthly and yearly labor calculation data of each worker and labor payment statement data of each site. Create

The database 220 generates a commute information storage unit 221 for storing commute information (information including a face image, commute time and ID) received from the face recognition terminal 00, and generated based on the commute information. Time and attendance information storage unit 222 that stores the time and attendance information (work information including work type, working hours, job name and site name) of the workers and the personal information (identity information, face image, ID and work) of the workers set as workers Worker information storage unit 223 for storing information including contract terms), weekly, monthly and yearly labor calculation data of each worker, and detailed data storage unit 224 for storing labor expense statement data of each site; The decryption processing unit 213 decrypts the encrypted image received by the face recognition terminal 100, resulting in an illegal person (identity mismatch with the face image and the encoded image). It is configured to include the poor worker storage 225 for storing the access information of the employee selected by ryudoen worker).

The server processor 211 controls the components 211 to 217 and 220 of the head office data server 200 to operate.

When described in detail with reference to the accompanying drawings the operation of the worker's time and attendance management system according to the present invention configured as follows. The same reference numerals as FIGS. 1 to 3 refer to the same members performing the same functions.

First, when the face recognition terminal 100 recognizes the unique identification value from the identification tag (RFID, barcode) located in the adjacent position by the reader unit 117 and the authentication of the identification tag is confirmed by the authentication processing unit 118, the camera unit The face image of the worker is obtained through the image processing unit 116 and the image processing unit 116, and the face image obtained through the photographing check box 121 is output to the screen output unit 113 as shown in FIG. 4. At this time, the entrance and exit time indicating the photographing time point of the camera unit 115 is also checked and output.

Subsequently, the encoding generator 119 generates an encoded image in which the employee number, the current date, and time of the authenticated worker are combined using the encryption key stored in the data storage unit 114, and then the generated encoded image and Access information (face image, information including identification value) including the face image of the worker is combined through the encryption processing unit 120 to generate a single encrypted image combined with the encoded image 123 as shown in FIG.

The generated encrypted image is transmitted to the head office data server 200 through the communication unit 112 at a designated time.

Then, the head office data server 200 passes the encrypted image received from the face recognition terminal 100 to the decryption processing unit 213 through the communication network connection unit 212, and includes a face image using the stored decryption key. Classify and decode the information and the encoded image to select the rush hour and illegal persons received.

Subsequently, the decoded and illegally selected access information is stored in the bad worker storage unit 225, and the access information selected as the remaining correct workers is divided into schedules and sites by the commute information management unit 214 for commuting information storage. Store at 221.

On the other hand, the time and attendance information generation unit 215 reads out the access information of the worker from the access information storage unit 310 through the database connection unit 217, and also of the worker corresponding to the worker ID in the worker information storage unit 223 The worker information is read and the worker's time and attendance information is generated by linking the employee's identity information and labor contract conditions, and the generated worker's time and attendance information is stored in the time and attendance information storage unit 222.

And weekly, monthly, yearly labor information generation unit 216 calculates the labor on the basis of the employee attendance information stored in the time and attendance information storage unit 222, calculates the labor cost payment statement of each site. In this way, the labor and payment expenses of each site are calculated as shown in FIG. 6 and stored in the specification data storage unit 224 to automatically generate various forms and reports, such as daily payment records and daily reports of workers.

Although the technical spirit of the present invention described above has been described in detail in a preferred embodiment, it should be noted that the above-described embodiment is for the purpose of description and not of limitation. In addition, those skilled in the art will understand that various embodiments are possible within the scope of the technical idea of the present invention. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

100: face recognition terminal 111: control unit
112: communication unit 113: screen output unit
114: data storage unit 115: camera unit]
116: image processing unit 117: reader unit
118: authentication processing unit 119: encoding generation unit
120: encryption processing unit 200: head office data server
210: T & A Server 211: Server Processor
212: communication network connection unit 213: decoding processing unit
214: commute information management unit 215: time and attendance information generation unit
216: labor information generation unit 217: database connection unit
220: database 221: commute information storage unit
222: T & A information storage unit 223: Worker information storage unit
224: specification data storage 225: poor worker storage

Claims (4)

A face recognition terminal that generates a worker's access information by combining a face image photographed by receiving a unique identification number of each worker when commuting to and from the worker and encoding a coded image for identifying illegal persons;
Head office data server that receives workers' access information generated from at least one face recognition terminal installed at a remote location through wired / wireless communication network, decodes the encoded image, selects illegal workers, and integrates and manages attendance information of workers excluding the illegal workers. Including;
In this case, the access information includes an ID assigned to each worker, a photographed face image and an access type (ie, any one selected from work, leave, leave, go out, business trip, education, return), access time, etc. The information of the worker's attendance system, including the access type, working hours, job title, site name of the worker. The method of claim 1, wherein the face recognition terminal
A communication unit connected to a wired / wireless communication network for data communication with the main office data server;
A data storage for storing a unique identification ID and encryption key for each worker;
A camera unit for photographing a commute's face to obtain an image of the commute's face;
Converting the acquired face image into face image data in a digital data format, and detecting eyes, nose, and mouth from the converted face image data, and if the eye, nose, or mouth is not detected, badly processing the acquired face image. An image processor,
A screen output unit for outputting a face image converted by the image processor on a screen to check a face image of the person being photographed;
A reader unit for reading a unique identification value from an identification tag (RFID, barcode) located at a location proximate to the face recognition terminal;
The identification value read by the reader unit is matched with a unique identification ID for each worker stored in the data storage unit to verify whether the read identification tag is an identification tag issued to the authenticated worker to authenticate the read identification tag. An authentication processing unit,
An encoding generator configured to generate an encoded image combined with at least one of an employee number, a current date, and a time of the authenticated worker by using an encryption key stored in the data storage unit;
And an encryption processor configured to combine the encoded image generated by the encoding generator with a face image converted by the image processor to generate one encrypted image. The head office data server of claim 1, wherein
A communication network connection unit connected to a communication network to perform data communication with the face recognition terminal;
Decryption processing unit for classifying and decoding the face image and the encoded image through the decryption key encrypted image received from the face recognition terminal through the communication network to select the commute time and illegal personnel of the worker received from the face recognition terminal;
A commute information management unit for receiving commute information of the workers selected by the decryption processing unit, classifying the schedule commencement and the site and storing them in a database;
A time and attendance information generation unit configured to receive the time and attendance information received by the attendance information management unit and generate time and attendance information of the corresponding worker based on the worker information of the worker corresponding to the worker ID;
Worker time and attendance management, comprising a labor information generation unit for generating the weekly, monthly, yearly wage calculation data and labor payment statement data of each site based on the time and attendance information of the workers generated by the time and attendance information generation unit system. The head office data server of claim 3, wherein
A database connection unit connected to the database and storing data in the database or detecting data stored in the database;
The database is
A commute information storage unit for storing commute information (including face image, commute time and ID) among workers access information received from the face recognition terminal;
Time and attendance information storage unit for storing the time and attendance information (information including the type of commute, working hours, job name and site name) of the worker created on the basis of the commute information,
A worker information storage unit for storing the personal information (identification information, face image, ID and work contract conditions) of the worker set as an employee;
A detailed data storage unit for storing weekly, monthly and yearly labor calculation data of each worker and labor expense statement data of each site;
And a bad worker storage unit which stores access information of a worker selected as an illegal person (a face image and ID mismatch, a coded image error worker) as a result of decrypting the encrypted image received by the face recognition terminal by the decryption processor. Worker's Time and Attendance System.

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