KR100917769B1 - A rfid reading tool kit for automatic systems of managing vertical material movement by using intelligent hoist - Google Patents

Abstract

An RFID reading apparatus for an automatic vertical transportation management system of a hoist is provided to be easily fixed to a wall within the hoist and conveniently separated from the wall. A pressure supporting rod(50) is fixed to a point where inner sides of the first reader board(20) and the second reader board are symmetrical, so as to be rotated by a hinge(55). A length adjustment rod(52) is inserted into one side of the middle rod(51) of the pressure supporting rod. One end of the length adjustment rod is fixed by the hinge and comprises a plurality of pin holes. One end of an elastic supporting rod(53) is supported by a spring and the other end has a compressor(53-1).

Description

RF Reading Device for Hoist Vertical Lifting System {A RFID reading tool kit for automatic systems of managing vertical material movement by using intelligent hoist}

The present invention relates to an RFID reading device for a vertical lifting automatic management system of a hoist, which is easily installed inside a hoist to manage materials and members that are vertically lifted through a hoist, and includes a toolkit provided with all necessary devices for a single body. The present invention relates to an RFID reading apparatus for a vertical lifting automatic management system of a hoist configured in a form.

Generally, from construction material / member production to construction, that is, construction material / member production, material / member quality inspection, construction material / member construction information, and the like, information is collected and recorded directly on a manager terminal such as a computer or a paper document. There has been a problem that it takes a lot of time and information is missing because it is manually recorded and managed.

In addition, the manager's work is increased every time the construction material / member moves vertically for construction, as the manager must follow the movement path along with the construction material / member to ensure that the construction material / member has been moved to the correct location. Came.

In addition, as various construction materials / members are required for new construction, remodeling, and maintenance of large buildings, factories, etc., it is becoming difficult for managers to check the floor movement paths of construction materials / members one by one. Too much time and effort is required to relocate parts, and information sharing and communication between workers and managers is not smooth at construction sites, which makes it difficult to supply effective materials and parts, resulting in unnecessary management costs for unplanned materials and parts. Not only is it expensive to secure yard spaces in buildings, but there is a problem that construction is delayed due to the problem that materials / members cannot be supplied in a timely manner.

To solve this problem, when the hoist vertically lifts the material members, it recognizes the construction materials / members loaded in the hoist, and automatically transfers and monitors the recognized materials / members to the corresponding floor according to the lifting plan, An automated method for vertical lift management of construction materials / members using a hoist that can remotely identify and manage whether the materials / members that have been transferred is appropriate is being developed.

Vertical lifting management automation method of the material / member using a hoist in such a construction site is the step of loading the material / member in an intelligent hoist (Hoist) information is stored in the intelligent hoist controller;

An intelligent hoist controller transmitting the material / absence information to a logistics management server;

A logistics management server receiving the material / member information and generating location information according to a plan among quantities for the material / member;

And transmitting the location information to the intelligent hoist controller to display the material / member information and the location information together.

In addition, it is determined whether such materials / members are loaded on the intelligent pallet, and when the determination results that the materials / members are loaded on the intelligent pallet, information on the materials / members is provided to the intelligent hoist controller from the wireless communication device of the intelligent hoist. do.

On the other hand, if the determination result is that the material / member is loaded directly on the intelligent hoist instead of being loaded on the intelligent pallet, reading the information of the material / member through the RFID reader installed in the intelligent hoist and providing the information to the intelligent hoist controller. Include.

The intelligent hoist controller provides information on the material / member and the position information to a mechanical hoist controller, and the mechanical hoist controller generates a control signal for instructing the material / member to be moved to a corresponding floor according to the position information. And the corresponding button on the floor. When the button is selected and the intelligent hoist completes the automatic movement to the floor, the door of the intelligent hoist is opened by opening and closing the intelligent hoist.

More preferably, collecting information on the intelligent pallet or material / member discharged from the intelligent hoist to the floor through an RFID reader or a wireless communication device installed in the intelligent hoist and transmitting to the intelligent hoist controller;

Comparing the material / absence information and the location information discharged from the hoist to the floor with the material / member lifting plan information stored in the intelligent hoist controller;

If the discharged material / member differs from the lifting plan, the step of flashing a predetermined warning light provided in the hoist.

And when the comparison result is different from the lifting plan, the intelligent hoist controller transmits a warning message to a portable terminal of a registered manager or worker, and the intelligent hoist controller transmits a warning message to the hoist opening and closing part and the hoist opening and closing part keeps the door. Keep it open.

The manager manages materials / absence in connection with the manager terminal, the construction management server, and the logistics management server, and the construction management server systematically manages the work from planning to construction, completion and maintenance of the construction plan online. Support management

The manager terminal interlocks with the construction management server and the logistics management server to grasp information on material / absence information, quality inspection, etc. to be received at the site in real time.

According to the lifting plan, the materials / members are loaded on the intelligent hoist and moved to the floor, where the materials / members are loaded directly on the intelligent hoist, or when the materials / members are loaded on the intelligent pallet, Loaded in an intelligent hoist.

The RFID tag is attached to the material / member so that material / member information such as ID of the material / member is stored.

In order to manage by using such an intelligent hoist, a hoist should be installed in the hoist that can read RFID tags or communicate with local wireless communication and logistics servers or construction management servers.

However, it is difficult to install the reader in a hoist that is a temporary facility, and even if installed, the reader may be damaged by the loaded goods.

In addition, it is inconvenient to install a device including a wireless communication device, a reader, and a display with a network one by one, and it is also inconvenient to separate and reuse the installed device after construction.

Therefore, in order to automatically manage the vertical lifting weight using such an intelligent hoist controller, a device that can be easily installed and used immediately is needed.

The present invention has been made to solve the above-mentioned problems, and to provide an RFID reading device for a vertical lifting automatic management system of the hoist that can be easily fixed to the wall surface in the hoist and can be easily separated.

In addition, a reader, a wireless communication device, a display, and a short range wireless communication device are built in a body to enable installation and separation at a time.

In addition, the hoist is fixed to the wall facing each other, but the reader board is present on each of the two walls to be configured to read the information of the RFID tag attached to the loaded material / member well.

In order to achieve the above object, an RFID reader for reading information stored in an RFID tag attached to a material and a member when the material and the member are vertically lifted through a hoist is installed in the first reader substrate. A control unit including a display is formed on one side of an inner surface of the first leader board, and a controller including a wireless communication device is installed in the first leader board and connected to the logistics management server, and the second leader board is connected to the fixing means. 1 It is fixed so that it can be folded on the leader board, and the first leader board and the second leader board are fixed to the hoist wall by elastic connection by means of connection fixing means, and a cable is installed between the second leader board and the first leader board and connected to each other. Information transmission, and a wireless communication device or a short range wireless communication device is installed inside the first leader board or the second leader board. The connection fixing means is a rail is formed horizontally on the inner surface of the upper end of the first and second leader substrate, the rail engaging hole is engaged with the rail is formed at the end of the X-shaped connecting rod is moved along the rail The gap between the first and second leader substrates is adjusted, and the crimping support rods are rotatably fixed by hinges, respectively, where the inner sides of the first and second leader substrates are symmetrical. The adjusting rod is inserted, but the end of the adjusting rod is hinged, the length of the adjusting rod is formed by a plurality of pin holes, the length of the adjusting rod is supported by one end of the elastic support rod, the other end of the elastic support rod is formed by a crimping part, the opposite leader The first leader substrate and the second leader substrate are configured to be supported by each other by touching the inner surface of the substrate, characterized in that the data transmission is connected to each other by a cable. Alternatively, the connection fixing means is one end of the two connecting support rods are rotatably fixed to the upper side of both sides of the first leader substrate and the second leader substrate, respectively, the other end of the connecting support rod is fixed to the other end rotatably end The stopper is formed in the two connecting support rods are configured to be no longer rotated at a position past the horizontal point, the connecting support rod is made of a length adjustment rod and elastic rods are inserted on both sides of the intermediate rod, length adjustment rod 82 Pinholes 82-1 are formed to adjust the length, and one end of the two elastic rods is supported by the springs in the middle rods, respectively, and the other ends are rotatably fixed to each other, and the first end to increase adhesion with the wall surface of the hoist. An elastic adhesive plate made of rubber is fixed to the outer surface of the leader substrate and the second leader substrate, and a plurality of protrusions are formed on the surface of the elastic adhesive plate. A plurality of auxiliary supports are selectively installed at the lower ends of the first and second leader substrates, and the auxiliary supports are fixed by adjustment screws by moving the length adjustment rods in the hollow support rods. The top of the rod is formed with a pedestal is fixed to the lower end of the first leader substrate and the second leader substrate, the bottom of the support rod is an RFID reading device for the vertical lifting automatic management system of the hoist, characterized in that the ground fixing part of the elastic material is formed to provide.

As described above, the present invention is a tool kit in which a reader, a wireless communication device, a display, and a device having a short-range wireless communication device built therein are configured to be simply compressed onto a wall of the hoist, thereby providing an easy installation and removal effect.

It is easy to manage because it has all the equipment necessary for automatic management of vertical weight using hoist.

It is fixed on the wall of the hoist and recognizes the tag attached to the material / member loaded on the bottom of the hoist or wirelessly communicates with the intelligent pallet. The recognition rate is excellent, and the reading on both sides of the wall eliminates blindness.

Since it is fixedly installed on the hoist, there is an effect of preventing damage caused by the material member.

Referring to the configuration of the present invention in detail with reference to the accompanying drawings as follows.

The terms or words used in the present specification and claims should not be interpreted as being limited to the ordinary or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best explain the invention of their own. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

The leading device 10 of the present invention is configured to be in close contact with the first leader substrate 20 and the second leader substrate 30 to the inner wall surface of the hoist, and to be fixed to the inside of the first leader substrate 20 The reader and the wireless communication means are built so that the device necessary for material member management according to the hoist vertical lifting is implemented in one body, and is characterized in that the installation and disassembly are easily configured.

The first reader substrate 20 has an RFID reader for reading information stored in an RFID tag attached to the material and the member when the material and the member are vertically lifted through the hoist 1 in the first leader substrate 20. The RFID reader is installed in the second reader substrate 30.

An operation unit 23 including a display is formed on one side of the inner surface of the first leader substrate 20, and a hoist controller is built in the operation unit 23 to control mechanical operations such as opening and closing the hoist door.

A controller including a wireless communication device is installed in the first leader board 20 so as to be connected to the logistics management server, and the second leader board 30 can be folded to the first leader board 20 as a connection fixing means. The first leader substrate 20 and the second leader substrate 30 are fixed to the wall of the hoist 1 by being fixed by the connection fixing means.

The connection fixing means may be constituted by the X-type connecting rod 40 and the pressing support rod 50 as shown in Figures 1 to 8, as shown in Figures 9 to 11 to the connecting support rod 80 Can be configured.

A cable 70 is installed between the second leader substrate 30 and the first leader substrate 20 to be connected to each other to transfer information, and the inside of the first reader substrate 20 or the second leader substrate 30 is provided. Wireless communication devices or short-range wireless communication devices are installed in the system.

The connector 22 which is engaged with the connector 71 of the cable 70 is formed on one side of the inner surface of the first leader substrate 20, and the connector (not shown) is also formed on one side of the inner surface of the second leader substrate 30. Formed so that the other end of the cable 70 is connected.

As shown in FIGS. 1 to 8, the first embodiment of the connection fixing means includes a rail 44 horizontally formed on the inner side surfaces of the upper ends of the first leader substrate 20 and the second leader substrate 30. The rail moving hole 43 engaged with the 44 is formed at the end of the X-shaped connecting rod 40 and moved along the rail 44 so that the distance between the first leader substrate 20 and the second leader substrate 30 is increased. Adjusted.

The pressing support rods 50 are rotatably fixed to the hinge 55 at positions symmetrical with the inner side surfaces of the first and second leader substrates 20 and 30, respectively, so that the first and second leader substrates 20 and 2 are separated. Fix (30) to be elastically supported each other. Since the crimping support rod 50 always pushes the leader board facing each other toward the hoist wall surface, the crimping support bar 50 is fixed to the hoist wall surface.

The crimping support rod 50 has a length adjusting rod 52 inserted into one side of the middle rod 51, and an end of the length adjusting rod 52 is fixed by a hinge 55, and the middle rod 51 has a partition 51-therein. Groove portions 51-2 and 51-3 divided by 1) are formed.

The length adjusting rod 52 is inserted into one side groove portion 51-2 of the intermediate rod 51, and a plurality of pinholes 52-1 are formed in the body to form a pinhole 51-4 formed at the end of the intermediate rod 51. The length is adjusted by inserting a pin into the hole corresponding to). The length adjusting rod 52 firstly adjusts the lengths of both walls of the hoist 1 and is supported by the elastic force of the elastic support rod 53.

 One end of the elastic support bar 53 is elastically supported by a spring 54, the other end of the elastic support bar 53 is formed so that the crimping portion (53-1) is formed to touch the inner surface of the opposite leader board to be supported with each other. The crimping portion 53-1 is formed of rubber to prevent slipping when the crimping portion 53-1 is in close contact.

Another embodiment of the connection fixing means is shown in Figures 9 to 11, one end of the two connecting support rods 80 on the upper sides of the first leader substrate 20 and the second leader substrate 30, respectively It is rotatably fixed, and the other end of the connecting support rod 80 is rotatably fixed to each other. At this time, the stopper 84 is formed at the end of the one side connection support rod 80 is configured so that the two connection support rod 80 is no longer rotated at the position past the horizontal point.

That is, when the force is pushed to the connecting support rod (80) to pass through the horizontal horizontal line to each other and continue to be pushed by the elastic force of the spring so that it continues to be supported without folding over the horizontal line again.

The connecting support rod 80 is formed by inserting the length adjusting rod 82 and the elastic rod 83 on both sides of the intermediate rod 81, the intermediate rod 81 is a groove portion (divided into partitions 81-1) therein ( 81-2) 81-3 are formed.

The length adjusting rod 82 is inserted into one side groove portion 81-2 of the intermediate rod 81, and a plurality of pin holes 82-1 are formed in the body to form a pin hole 81-4 formed at an end of the intermediate rod 81. The length is adjusted by inserting a pin into the hole corresponding to). One end of the length adjusting rod 82 is rotatably fixed to both end portions of the first leader substrate 20 and the second leader substrate 30 by the hinge portion 82-1.

One end of the two elastic rods 83 is supported by the springs 85 in the middle rod 81 in the other groove portion 81-3 of the middle rod 81, and the other ends of the elastic rods 83 rotate with each other. It is possibly fixed and pushed together. After the length is first adjusted by the length adjusting rod 82, the two connecting support rods 80 are lifted upwards to cross the horizontal line, and the force acts in the longitudinal direction by the elastic rods 83 that are pushed together. The first leader board 20 and the second leader board 30 are pushed toward the hoist wall and fixed.

In addition, in order to increase the adhesion between the wall surface of the hoist 1 and the outer surface of the first leader substrate 20 and the second leader substrate 30 is fixed to the elastic contact plate 60 of rubber material, the elastic contact plate 60 A plurality of protrusions 61 are formed on the surface of the ().

In the present invention, in order to stably support the first leader substrate 20 and the second leader substrate 30, a plurality of auxiliary supports 90 are selectively provided on the lower ends of the first leader substrate 20 and the second leader substrate 30. Can be installed.

Auxiliary support (90) is inserted into the length adjustment rod (92) to be movable inside the hollow support rod (91) is fixed by the adjustment screw (95), the upper end of the length adjustment rod (92) b-shaped pedestal 93 is formed to be fixed to the lower end of the first leader substrate 20 and the second leader substrate 30 with a bolt or the like. At the lower end of the support bar 91, the ground fixing part 94 of the elastic material is formed to make excellent ground adhesion. At this time, the end of the adjustment screw 95 may be formed to be pointed to be well fixed to the length adjusting rod 92 or to form a hole at a predetermined interval on the length adjusting rod 92 in advance.

In addition, a short-range wireless communication module (not shown) that can communicate with a short-range wireless communication module, such as Zigbee (Zigbee) built in the intelligent pallet is built in the material / member information on the material / member loaded on the intelligent pallet Can be obtained from the hoist controller.

1 is a perspective view showing a state in which the RFID reading device for the vertical lifting automatic management system of the hoist of the present invention is installed.

Figure 2 is a perspective view showing the RFID reading apparatus for the vertical lifting automatic management system of the hoist of the present invention.

Figure 3 is a plan view showing an unfolded state of the RFID reading apparatus for the vertical lifting automatic management system of the hoist of the present invention.

4 is a plan view showing a state immediately before the RFID reading apparatus for the vertical lifting automatic management system of the hoist of the present invention is fully unfolded.

Figure 5 is a plan view showing a state in which the RFID reading device for the vertical lifting automatic management system of the hoist of the present invention folded.

Figure 6 is a cross-sectional view showing the RFID reading apparatus for the vertical lifting automatic management system of the hoist of the present invention.

Figure 7 is a cross-sectional view showing the RFID reading apparatus for the vertical lifting automatic management system of the hoist of the present invention.

Figure 8 is a cross-sectional view showing the RFID reading apparatus for the vertical lifting automatic management system of the hoist of the present invention from another direction.

Figure 9 is a perspective view showing another embodiment of the RFID reading apparatus for the vertical lifting automatic management system of the hoist of the present invention.

10 and 11 are cross-sectional views showing the RFID reading apparatus for the vertical lifting automatic management system of the hoist of the present invention.

 <Brief description of symbols for the main parts of the drawings>

1 hoist 10 reading device

20: first leader substrate 21: plate body

22: connector 23: control panel

30: second leader substrate 31: the plate

40: X type connecting rod 41: rod

42: center point 43: rail moving hole

44: rail 50: crimp support rod

51: middle bar 51-1: bulkhead

51-2, 51-3: Groove 51-4: Pinhole

52: length adjustment rod 52-1: pinhole

53: elastic support rod 53-1: crimping portion

54: spring 55: hinge

60: elastic contact plate 61: protrusion

70: cable 71: connector

80: connecting rod 81: middle rod

81-1: bulkhead 81-2, 81-3: groove portion

81-4: Pinhole 82: Length adjusting rod

82-1: Hinge 82-2: Pinhole

83: elastic rod 84: stopper

85: spring 90: auxiliary support

91: support rod 92: length adjustment rod

93: pedestal 94: ground fixing

95: adjusting screw

Claims (5)

delete When the material and the member are vertically lifted through the hoist, an RFID reader for reading the information stored in the RFID tag attached to the material and the member is installed in the first reader substrate 20 and installed on the first leader substrate 20. An operation unit 23 including a display is formed on one side of the inner surface, and a controller including a wireless communication device is installed in the first leader substrate 20 to be connected to the logistics management server, and the second leader substrate 30 is installed. The first fixing substrate 20 and the second leader substrate 30 are elastically crimped and fixed to the wall of the hoist 1 by the connecting fixing means so as to be foldable on the first leader substrate 20. The cable 70 is installed between the second leader substrate 30 and the first leader substrate 20 to be connected to each other to transfer information, and the first leader substrate 20 or the second leader substrate 30 is provided. Of hoist with wireless communication device or short-range wireless communication device installed inside In the RFID reading device for the vertical lifting automatic management system,  In the connection fixing means, the rail 44 is horizontally formed on the inner surface of the upper end of the first leader substrate 20 and the second leader substrate 30, and the rail moving hole 43 engaging the rail 44 is X type. Is formed at the end of the connecting rod 40 is moved along the rail 44, the interval between the first leader substrate 20 and the second leader substrate 30 is adjusted, the first leader substrate 20 and the second leader substrate Wherein the inner side of the symmetrical side of the pressing support rod 50 is rotatably fixed to the hinge 55, the pressing support rod 50 is a length adjustment rod 52 is inserted into one side of the intermediate rod 51 length The end of the adjusting rod 52 is fixed to the hinge 55, the length is adjusted by the plurality of pin holes (52-1) are formed in the length adjusting rod (52), one end of the elastic support rod (53) to the spring (54) The other end of the elastic support bar 53 is formed by the crimping portion 53-1 to be in contact with the inner surface of the opposite leader substrate to be supported by each other, the first leader substrate 20 and the second leader substrate 30 ) K RFID reading device for vertical lifting automatic control system of the hoist, characterized in that the data transfer is possibly connected to one another by 70. When the material and the member are vertically lifted through the hoist, an RFID reader for reading the information stored in the RFID tag attached to the material and the member is installed in the first reader substrate 20 and installed on the first leader substrate 20. An operation unit 23 including a display is formed on one side of the inner surface, and a controller including a wireless communication device is installed in the first leader substrate 20 to be connected to the logistics management server, and the second leader substrate 30 is installed. The first fixing substrate 20 and the second leader substrate 30 are elastically crimped and fixed to the wall of the hoist 1 by the connecting fixing means so as to be foldable on the first leader substrate 20. The cable 70 is installed between the second leader substrate 30 and the first leader substrate 20 to be connected to each other to transfer information, and the first leader substrate 20 or the second leader substrate 30 is provided. Of hoist with wireless communication device or short-range wireless communication device installed inside In the RFID reading device for the vertical lifting automatic management system,  The connection fixing means is formed by rotatably fixing one end of the two connection support rods 80 on both upper ends of the first leader substrate 20 and the second leader substrate 30, respectively, of the connection support rod 80 The other end is rotatably fixed to each other, the stopper 84 is formed at the end of one side of the connection support rod 80 is configured so that no more rotation at the position past the point where the two connection support rod 80 is horizontal, the connection support rod 80 is formed by inserting the length adjusting rod 82 and the elastic rod 83 on both sides of the intermediate rod 81, the length adjusting rod 82 is a plurality of pin holes (82-1) are formed to adjust the length One end of the two elastic rods (83) is supported in each of the springs (85) in the middle bar (81), the other end of the RFID lifting device for the vertical lifting automatic management system of the hoist, characterized in that the rotatably fixed to each other. The method according to any one of claims 2 to 3, In order to increase the adhesive force with the wall surface of the hoist (1), the elastic contact plate 60 of rubber material is fixed to the outer surfaces of the first leader substrate 20 and the second leader substrate 30, the elastic contact plate 60 The RFID reading device for the vertical lifting automatic management system of the hoist, characterized in that a plurality of projections (61) is formed on the surface. The method according to any one of claims 2 to 3, A plurality of auxiliary supports 90 are selectively installed at the lower ends of the first leader substrate 20 and the second leader substrate 30, and the auxiliary support 90 has a length adjusting rod inside the hollow support rod 91. 92 is movably inserted and fixed by the adjustment screw 95, and a pedestal 93 is formed at an upper end of the length adjusting rod 92 so that the first leader substrate 20 and the second leader substrate 30 are formed. It is fixed to the lower end, the bottom of the support bar 91 is an RFID reading device for the vertical lifting automatic management system of the hoist, characterized in that the ground fixing portion 94 of the elastic material is formed.

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