WO2019035511A1

WO2019035511A1 - Terminal for resource control management system of construction site, and case structure of same terminal

Info

Publication number: WO2019035511A1
Application number: PCT/KR2017/011516
Authority: WO
Inventors: 최철호; 진상윤
Original assignee: 주식회사 두올테크; 성균관대학교 산학협력단
Priority date: 2017-08-17
Filing date: 2017-10-18
Publication date: 2019-02-21

Abstract

The present invention relates to a terminal for a resource control management system of a construction site and a case structure of the same terminal. The terminal for a resource control management system of a construction site is connected to a resource control management system of a construction site through a communication network and is installed at a construction site so as to maintain an operating state of multiple recognition functions provided even in harsh weather conditions of the construction site in an optimal state. The terminal for a resource control management system of a construction site controls the workforce of laborers and the loading/unloading of resources at the construction site, and at the same time, transmits, to a head office, information on the workforce of laborers and the loading/unloading of various resources required for the construction site that have been read and inputted, so that the head office can manage the workforce of laborers and the resources of each construction site. As the terminal for a resource control management system of a construction site is configured such that a front case is pivoted from a rear case at the time of inspecting and replacing a component unit, such that the corresponding component unit arranged in the inside thereof can be easily seen at a glance and thus can readily be replaced, the terminal has an advantage of easy maintenance. In addition, as an electrical connection with each component module provided in the front case is made to an connection port of a lower panel, and in particular, a terminal for a resource control management system of a construction site installed outdoors is provided with a skirt portion from a bottom plate and is provided with fixing brackets provided at a predetermined depth from the bottom of a case to install the bottom plate, the terminal has the effect of protecting the connection portions of various cables installed at the connection port of the bottom plate from external factors, such as rain or snow.

Description

[Amended by Rule 26, 30.11.2017] Terminal for construction site resource control management system and its terminal case structure

[0001] The present invention relates to a terminal for a construction site resource control management system and a terminal case structure thereof, and more particularly to a terminal for a construction site resource control management system and a terminal case structure thereof using an RFID (Radio Frequency IDentification), a QR code (Quick Response code), a barcode, It also controls and manages the input and output of various resources to the construction site as well as the laborer's access to the construction site, as well as an LCD display, iris recognition module, Module, the authentication error indicator lamp, the RFID recognition module, the QR / BAR code information recognition module, and the fingerprint recognition module are disposed and used efficiently, as well as the installation of the main connection port portion electrically connected to each module, It can be safely installed according to the indoor and outdoor situation where the terminal for resource control management system is installed, Device for a construction site resource control management system to manage and relate to the terminals case structure.

Although it has been used for labor manpower management and logistics management of major materials using barcode system for large domestic construction projects, barcode system has not been settled successfully on the construction site due to limitations of barcode system. In recent years, RFID systems have been introduced not only in logistics and distribution but also in construction industry.

Due to the nature of large-scale construction projects, which are mainly performed in urban areas, it is necessary to improve the efficiency of overall information management on the construction site in order to carry out construction with required quality without process delay and blank space.

According to the analysis of construction cost of housing construction project in Jan. ~ 2007, materials cost accounted for 44.5% of the total apartment construction cost and occupy the largest portion, and labor costs account for 37.1%. In addition, among the materials required for the ten apartment construction companies, remicon occupies 27.6% of total materials and rebar is 18.9%. Among them, in order to secure the high quality of concrete in the residential complex construction, which is becoming a super high - rise building, it is necessary to minimize the standby time of the remicon vehicle from the order placement of the concrete to the installation of the concrete.

In Korea, the direct and indirect cost effect obtained from the Samsung Engineering and Construction Co., Ltd., using the barcode-based labor and material management system, has reached KRW 4.1 billion and the air has been shortened by about one month. It is expected that the RFID system, which is more advanced technology than the barcode system, will be more effective when it is managed.

On the other hand, the applicant of the present invention has proposed a network-based construction site management system and a method thereof, in Korean Patent Registration No. 10-0597985 and Korean Patent Registration No. 10-0917771 for access control system of access control system using RFID .

Korean Patent Registration No. 10-0597985 discloses a system for receiving labor management information, safety management information, and logistics management information recorded on a card reader and a handy terminal installed on a construction site, , And transmits the data to an administrator terminal through a network communication network in real time, thereby enabling an administrator to manage data information on a construction site remotely in real time. Korean Patent Registration No. 10-0917771 discloses a method of increasing the RFID receiving efficiency by configuring a height of an installed RFID reader to be moved up and down after detecting the height of a vehicle and by operating a circuit breaker and an electric sign board in conjunction with a reception signal of the RFID reader Technology.

Up to now, the present applicant has been working on establishing a network-based construction site management system and an access control system of an access control system using RFID through a business agreement with a plurality of construction companies. In this process, the applicant has to control and manage the management of the construction contractor and the construction workers provided by many contractors, which is very complicated and change from time to time, . Most of the labor management and management of various resources that are put in and out of the construction site is done by the head office, but sometimes the information of the laborer or the information of the resource input / output is inputted and sent to the head office to be managed by the head office . It is equipped with multi-function multi information recognition function that recognizes biometric information such as fingerprint information and iris information as well as code information such as RFID, QR code and RAR code considering this point, It is necessary to have a terminal for construction site resource control management system that can control and manage the resources required to enter and exit the construction site as well as maintain the optimal condition under the harsh climatic conditions of the construction phenomenon.

Especially, it is possible to quickly identify and control various types of information of the employees belonging to a large number of companies, and also to manage QR A terminal for a construction site resource control management system equipped with a multifunctional multi-information recognition function capable of recognizing various code information and biometric information is required in order to control and control a code or a BAR code.

In addition, the terminal for the construction site resource control management system includes a display unit (LCD screen), a keypad for input information and setting change, a recognition card scan area, a camera unit, a main board, Are built in the case and constitute each connection port and a power switch provided on the outside, and are installed and used in a cradle provided on a wall surface or a column of an entrance / exit passage side before entering / leaving an entrance / exit counter and a ticket gate.

The terminal for the construction site resource control management system, in which each of the above-described constituent units is built in and is displayed as an outside, is mostly manufactured at a high price.

On the other hand, in order to check the internal abnormality of the construction site resource control management system in use and to replace the construction unit, the work is first performed while the terminal for the construction site resource control management system is separated from the cradle, Management System Terminal After removing the case side cover, inspecting and replacing the corresponding internal configuration unit or repairing it by removing it, the workability is considerably lowered.

Since the connection port part composed of the main board side of the terminal for the construction site resource control management system and having each external input terminal is exposed to the outside, there is a weak point due to rainwater inflow and excessive dust inflow in the rain.

The object of the present invention is to solve the above-mentioned problems, and it is an object of the present invention to provide a system and method for controlling the operation state of multiple recognition functions installed in a construction site, While controlling the unloading and unloading of laborers at the construction site while simultaneously transmitting and receiving information on the exits and readings of the laborer and information on the various resources required for the construction site to the head office, We can efficiently manage laborers and resources at each construction site, and when QR code or BAR code generated in real time on site is loaded on smartphone of each external manpower even when unexpected external worker enters and exits, And to provide a terminal for a construction site resource control management system that can control and manage the construction site.

Another object of the present invention is to provide an RFID reader, an RFID recognition module, a QR / RFID module, an LCD display, an iris recognition module, a camera module, The BAR code information recognition module and the fingerprint module can be efficiently arranged and used, and the main connection port portion electrically connected to each module can be selectively installed in accordance with the indoor and outdoor circumstances in which the controller is installed, It is possible to securely manage the connection port, to install the iris detection module and the camera module in a position compatible with the installation, to prevent the front light from entering from the outside, And a terminal case structure for an on-site resource control management system.

The present invention has been made to solve the above-mentioned problems and it is an object of the present invention to solve the above-mentioned problems, As will be appreciated by those skilled in the art.

The present invention has been made in view of the above problems, and it is an object of the present invention to provide an information processing apparatus and a method of controlling the same, which comprises a communication unit for transmitting and receiving data to and from an external device, a breaker relay for outputting a breaker operation signal, a camera module for photographing a subject, A memory for storing an execution program and data; an execution program and data stored in the memory; a sensing signal from the sensor; an image from the camera module; and information input from the RFID recognition module A main board for controlling a communication unit, a breaker relay, a display device and a display lamp, and various connection ports connected to a power source, external equipment and a communication network; A terminal for a construction site resource control management system installed in a construction site for controlling and managing labor and resources of a construction site, the terminal comprising: a box-shaped case having an open front; and a front case A housing formed therein; A QR / BAR code information recognition module which is mounted on an intermediate portion of the front side of the housing and is electrically connected to the main board, reads the QR code information or the BAR code information of the passenger and transmits the read information to the main board, ; A fingerprint recognition module mounted on the other side of the lower end of the front surface of the housing and electrically connected to the main board, for reading the fingerprint information of a visitor and transmitting the read information to the main board; An iris recognition module mounted on an upper end of a front portion of the housing and electrically connected to the main board, for reading iris information of a passenger and transmitting the read information to a main board; An IR iris module mounted on an upper end of a front portion of the housing and electrically connected to the main board, the iris IR module interlocked with the iris recognition module to read out iris information of a passenger, And sound output means mounted on both sides of the lower surface of the housing to be electrically connected to the main board and outputting sound information transmitted from the main board; And the various connection ports connected to the power source, the external equipment, and the communication network are provided on the lower surface of the housing.

It is another object of the present invention to provide a display device, a RFID recognition module, a QR / BAR code information recognition module, an iris recognition module, an iris IR module, a camera module, A fingerprint recognition module, and an audio output unit are installed together with the main board, a connection port for supplying power to the outside of the case and a power on / off switch are provided to manage the access control of the access passages Wherein the front case has a front face opened and a front face case of a hinge type is provided on a front face of the case, wherein the front case has an infrared iris recognition Only when the iris recognition module is installed in the second installation hole and the second installation hole for installing the module or the camera module, A third installation port for installing the display unit is formed at a lower portion thereof, and a fourth installation port, an RFID recognition module, and a QR / A fifth installation port for installing the BAR code information recognition module and a sixth installation port for installing the fingerprint recognition module for fingerprint recognition are formed on the bottom surface of the case, And a terminal case structure for a construction site resource control management system.

According to the solution of the above problem, the terminal for construction site resource control management system according to the present invention is a terminal for managing the resource of the construction site resource management system in which a card information recognition function such as an RFID, a QR code and a barcode, Through the authentication method, it is possible to accurately certify each laborer and the resources, and to be able to quickly enter the information on entry and exit of various resources required for the construction site, It is possible to efficiently control and manage the unloading and unloading of labor from the construction site through labor.

In addition, the terminal case for a construction site resource control management system according to the present invention is a type in which a front case is opened by rotating a rear case from a rear case at the time of inspection and replacement of a construction unit, In addition, there is an advantage of easy maintenance and repair of the constituent units, and the electrical connection between the constituent modules provided in the front case is connected to the connection port of the lower panel. Especially, Various cables installed on the lower plate side connection port in a form of providing a lower plate by placing a fixing bracket at a predetermined depth from the bottom of the case have an effect of protecting the connection site to external elements (rain and snow).

1 is a front view showing a terminal for a construction site resource control management system according to the present invention,

2 is a perspective view illustrating a terminal for a construction site resource control management system according to the present invention,

FIG. 3 is a block diagram illustrating mutual organic correlations between components connected to a control unit of a terminal for a construction site resource control management system according to the present invention and its components,

4 is a perspective view illustrating a case of a terminal for a construction site resource control management system according to the present invention,

5 and 6 are exploded and assembled perspective views illustrating another embodiment of a terminal for a construction site resource control management system according to the present invention,

7 is a bottom view illustrating a case of a terminal for a construction site resource control management system according to the present invention,

FIG. 8 is a vertical sectional view showing another embodiment in which a lower plate is coupled to a terminal for a construction site resource control management system according to the present invention,

FIG. 9 is a perspective view showing the installation state of the light blocking member in the front case of the terminal for the construction site resource control management system according to the present invention,

10 is a front view showing a terminal for a construction site resource control management system shown in FIG. 9,

11 (a) and 11 (b) are cross-sectional views taken along the line A-A illustrating the use state of the light shielding member in Fig.

The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings.

Hereinafter, a preferred embodiment of a terminal for a construction site resource control management system according to the present invention will be described in detail with reference to the accompanying drawings.

1 to 3, a terminal 100 for a construction site resource control management system according to the present invention includes a communication unit 150 for transmitting / receiving data to / from an external device, a camera module 104 for imaging a subject, A memory 160 in which an execution program and data are stored, a memory 160 for storing execution programs stored in the memory 160, A communication unit 150 and a circuit breaker relay, a display unit 102, and a display lamp 105 (not shown) using a program, data, a sensing signal from the sensor, an image from the camera module 104, and information input from the RFID recognition module 102. [ A main board 108 for controlling the construction site, and various connection ports connected to a power source, external equipment, and communication network, and is installed at a construction site to perform a construction site resource control management city A housing including a box-shaped case 110 opened frontward and a front case 120 opening and closing a front face of the case 110, and a QR / BAR code information recognition module 102 1), a fingerprint recognition module 106, an iris recognition module 103, an iris IR module 103a, and an audio output means 107, which are connected to a power source, external equipment, The connection port is provided on the lower surface of the housing.

The QR / BAR code information recognition module 102-1 is mounted on the middle part of the front side of the housing and is electrically connected to the main board 108, and is formed at the lower end of the RFID recognition module 102 Mounted on the ceiling surface of the storage unit 125, reads the QR code information or BAR code information of the passer, and transmits the read information to the main board 108. [

The fingerprint recognition module 106 is mounted on the other side of the lower portion of the front surface of the housing and is electrically connected to the main board 108 and reads the fingerprint information of the passenger and transmits the read information to the main board 108 .

The iris recognition module 103 is mounted on the top of the front surface of the housing and is electrically connected to the main board 108. The iris recognition module 103 reads the iris information of a user and transmits the read information to the main board 108. [

The iris IR module 103a is mounted on the upper end of the front face of the housing and is electrically connected to the main board 108. When the iris information is read by the iris recognition module 103, Helps read.

The audio output means 107 is mounted on both sides of the lower surface of the housing and is electrically connected to the main board 108 and outputs sound information transmitted from the main board 108.

The housing includes a box-shaped case 110 having a front surface opened and a front case 120 for opening and closing the front of the case 110. All ports connected to the power source, external equipment, and external communication network are provided on the lower surface And is made to have durability that can withstand after rain and in harsh climatic environments.

A second installation port 122 for selectively installing one of the camera module 104 and the iris recognition module 103 on the front case 120 and a second installation port 122 for selectively installing the iris recognition module 103 on the second installation port 122. [ A first installation port 121 in which an iris IR 103a for supporting accurate iris recognition only when installed is installed, a third installation port 123 in which a display unit 101 is installed, an RFID recognition module (or QR A fifth installation port 126 in which the fingerprint recognition module 106 is installed and a display lamp 105 for indicating the approval and disapproval status of the fourth installation port 125, Respectively.

If the camera module 104 is installed in the terminal 100, the camera module 104 may be a webcam, and if the iris recognition module 103 and the camera module 104 are selectively installed on the front side of the housing, And stores and transmits image information.

The terminal 100 for the construction site resource control management system according to the present invention is semi-permanent, and it can maintain the normal state such that the multiple functions can operate without error even under the harsh climatic condition of the construction site, There is an advantage that it is possible to accurately and quickly control and manage the loading / unloading situation of various resources required in the field.

In addition, the terminal case for the construction site resource control management system of the present invention will be described with reference to FIGS. 4 to 7 attached hereto.

As shown in FIGS. 4 to 7, the case 110 has a front opening and a front case 120 of a hinged type on the opened front.

A second installation port 122 for installing the infrared iris recognition module 103 or the camera module 104 and an iris recognition module 103 for the second installation port 122 are formed on the front surface of the front case 120 A first installation port 121 for installing the iris IR module 103a is formed only when the first installation port 123 is installed and a third installation port 123 for installing the display unit is formed below the first installation port 121. The third installation port 123 A fourth installation port 124 for installing a display lamp for indicating authentication and error, a fifth installation port for installing the RFID recognition module 102 and a QR / BAR code information recognition module 102-1, And a sixth installation port 126 for installing a fingerprint recognition module for fingerprint recognition are formed.

The case 110 has a sound output unit, a power switch, and an installation unit for installing a connection port, and each installation unit is provided with a sound output unit, a power switch, and a connection port,

The connection port 109 may be a power adapter jack, a speaker output terminal, a main board connection port, a LAN cable connection port, a USB port, or the like.

The front case 120 includes a display unit 101, an RFID recognition module 102, a QR / BAR code information recognition module 102-1, an iris recognition module 103, a camera module 104, A display lamp 105 for displaying an error, and a fingerprint recognition module 106 are installed. The back side is open, the side is connected to the case side by a hinge, and the opposite side of the case side And a locking device is provided in the case so as to be hung on the locking hook so that it can not be heated by the caregiver, so that the locking and unlocking can be performed to prevent the main internal configuration module of the chopper controller from being stolen.

5 to 7, the case 110 is formed in a rectangular tube shape opened on the upper and lower surfaces of the case 110, and is bent inward along the upper end. And a skirt portion 131 having a flange to be formed is mounted by a fixing screw S. [ The application of the skirt unit 131 is installed in a type that is installed outside the room, not indoor, for the construction site resource control management system.

The skirt portion 131 has a height of about 50 to 100 mm and is long enough to connect adapter jacks of various cables at the bottom or to operate the power switch.

As shown in FIG. 8, the case 110 has a lower surface and a fixing bracket 130 for fixing the lower plate 130 to the inner side from an opened lower side, The terminal for the construction site resource control management system may be installed outdoors even in the structure in which the lower plate 130a is installed from the lower inner side of the case 110 and is installed by screws.

9 to 11 are views showing an example of a construction site resource control management system according to the present invention in which a first installation hole 121 and a second installation hole 122 of the front case 120 A light blocking member 140 for blocking light from entering the front face of the camera module and the infrared iris recognition module installed in the first installation hole and the second installation hole is formed in the guide hole 128, So that it can be used to protrude and retract outside the case 120.

The light shielding member 140 is formed with a flat surface portion 141 having a guide hole 141a formed at the rear thereof and a side surface portion 142 perpendicular to both sides of the flat surface portion and the handle portion 143 is bent .

The guide hole 141a of the light blocking member 140 is guided by the guide protrusion 120a provided on the upper inner surface of the front case 120 and the lower end of the side portion 141 of the comb attachment member 140 is guided by the guide And is supported so as to be able to flow back and forth in the form of being supported by a receiving portion 129 bent inward from the hole 128.

The shape of the guide hole 128 is the same as the shape of the flat surface portion 141 and the side surface portion 142 so that the flat surface portion 141 and the side surface portion of the

light shielding member

140, 142 are installed to be able to protrude and retract into the guide hole 128.

The case of the terminal 100 for a construction site resource control management system constructed as described above is installed in an indoor gate such as an underground parking lot where access control is performed unattended or installed in an area where an outdoor access control system is installed, Transit management takes place.

The iris recognition module 103 and the camera module 104 installed in the first installation port 121 and the second installation port 122 of the front case 120 allow the user to recognize the photographing and iris of the entrance / The display unit 101 installed in the third installation opening 123 of the front case 120 outputs the information about the passengers and the display lamp installed in the fourth installation opening 124 Whether or not the passenger is permitted to pass or not is indicated by the blinking indication of the lamp. The RFID recognition module installed in the fifth installation site 125 and the fingerprint recognition module installed in the sixth installation site 126 recognize entrance / Touching the card or recognizing the fingerprint information of the user allows the access to be granted or controlled.

The QR / BAR code information recognition module recognizes the QR code or the BAR code mounted on the smartphone, thereby allowing the user to enter or leave the personal information of the user. .

The lower plate 130 of the case 110 according to the present invention is formed by fastening the fixing screw S by aligning the lower plate 130 with the fastening hole 127a on the fixing part 127 formed at the lower part of the attached case 4, a connection port provided in the lower plate 130 is connected to a power supply cable (not shown), and a power supply cable (not shown) is connected to the power supply cable And the corresponding connection cable is installed and used.

5 and 6, the skirt 131 may be mounted on the lower surface of the case 110 or may be fixed to the inside of the case 110 as shown in FIG. The bottom plate 130a is fixed to the bracket 150 so that the bottom plate 130a or the bottom plate 130a can be positioned at a predetermined depth from the bottom of the case 110, It is possible to protect adapters, jacks, etc. of various power cables plugged into connection ports provided on the side of the lower plate 130a.

As described above, the fixed installation of the scud 131 as shown in FIG. 5 and FIG. 8 can be well suited for operating the outbound control server 100 for unmanned entry / exit control because it can block the inflow of rainwater in the rain.

In addition, the guide for access control is performed through the voice output unit 107, and the voice is finally uttered at the lower side of the skirt unit 131 to transmit sound, can do.

9 to 11 illustrate an example in which the light blocking member 140 is advanced forward from the guide hole 128 provided in the front case 120 so that the first installation port and the second installation port provided with the iris recognition module and the camera module And the light shielding member can be used to support the light shielding member. When the light shielding member is not used, when the handle is pushed backward, the plane portion and the side surface portion except for the handle portion, To be received inside the front case.

In the terminal for the construction site resource control management system of the present invention, the iris recognition module may be installed instead of omitting the camera module to recognize both iris modules.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

The present invention controls the unloading and unloading of laborers and the unloading and unloading of resources at the construction site, while also sending and receiving information on the exits and inputs of the read and inputted laborers and the information on the various resources required for the construction site to the head office, And resources that can be efficiently managed. Also, when the unexpected external workforce enters and exits, the control management code generated in real time on-site is loaded on the smartphone of each external worker, There is a possibility that it can be used to build a site resource control management system.

Claims

A camera module for picking up an image of a subject, an RFID recognition module for reading information stored in the RFID card, a display unit, a display lamp, a power source interface A memory for storing executable programs and data, a communication unit and a circuit breaker relay using an execution program and data stored in the memory, a sensing signal from the sensor, an image from the camera module, and information input from the RFID recognition module A main board for controlling a device and a display lamp, and various connection ports connected to a power source, external equipment and a communication network; A terminal for a construction site resource control management system installed in a construction site for controlling and managing laborers and resources at a construction site,

The terminal (100)

A housing having a box-shaped case 110 opened frontward and a front case 120 opening and closing a front surface of the case 110;

And is mounted on a ceiling surface of a receiving part 125 which is mounted on an intermediate part of one side of the front part of the housing and is electrically connected to the main board 108 and is recessed rearward at a lower end of the RFID recognition module 102, A QR / BAR code information recognition module 102-1 for reading the QR code information or the BAR code information of the QR / BAR code information and transmitting the read information to the main board 108;

A fingerprint recognition module 106 mounted on the other side of the lower end of the front surface of the housing and electrically connected to the main board 108, for reading the fingerprint information of a visitor and transmitting the read information to the main board 108;

An iris recognition module (103) mounted on an upper end of a front portion of the housing and electrically connected to the main board (108), reading iris information of a passenger and transmitting the read information to the main board (108);

An iris IR module 103a which is mounted on the top of the front face of the housing and is electrically connected to the main board 108 and interlocked with the iris recognition module 103 to read iris information, )and;

And sound output means (107) mounted on both sides of the lower surface of the housing for electrically connecting to the main board (108) and outputting sound information transmitted from the main board (108);

And a connection port connected to a power source, external equipment, and a communication network is provided on a lower surface of the housing.
The method according to claim 1,

The display lamp (101)

Selectively outputs green or red according to the control of the main board 108;

The green color indicates authentication, and the red color indicates unauthorized.
A display unit 101, an RFID recognition module 102, a QR / BAR code information recognition module 102-1, an iris recognition module 103, The constituent units such as the iris IR module 103a, the camera module 104, the display lamp 105 for indicating authentication and error, the fingerprint recognition module 106 and the sound output section 107 together with the main board 108 A terminal for a construction site resource control management system (100) having a connection port (109) for supplying power to the outside of a case and a power on / off switch (SW)

The case 110 has a front surface opened and a front case 120 of a hinge type on the front surface,

The iris IR module is installed on the front surface of the front case 120 only when the iris recognition module is installed on the second installation port 122 and the second installation port 122 for installing the infrared iris recognition module or the camera module on the upper side, A third installation opening 123 for installing the display unit is formed in a lower portion of the first installation opening 121 and a display lamp A fifth installation port 125 for installing the RFID recognition module and the QR / BAR code information recognition module, a sixth installation port 126 for installing the fingerprint recognition module for fingerprint recognition, ),

And a lower case (130) of the case (110) has an audio output unit, a power switch, and an installation unit for installing connection ports, respectively.
The method of claim 3,

The case (110)

And a skirt portion (131) having a flange bent inwardly along an upper end and mounted on the lower surface of the case (110) by a fixing screw (S) Construction of Terminal Case for Construction Site Resource Control System.
The method of claim 3,

The case (110)

And a fixing bracket 150 for fixing the lower plate 130a is attached to the lower side of the lower side of the lower plate 130 so that the lower plate 130 is guided from the lower inner side of the case 110 and is screwed A terminal case structure for construction site resource control management system.
The method according to claim 1,

A guide hole 128 is formed in the upper part of the first installation hole 121 and the second installation hole 122 of the front case 120 and the guide hole 128 is formed in the first installation hole 121 and the second installation hole 122, And a light shielding member (140) for blocking light from entering the front of the infrared iris recognition module and the camera module installed is installed to protrude outside the front case (120).