KR102760350B1 - Wireless reel swap error detecting device - Google Patents

Abstract

The present invention relates to a wireless misinsertion checking device, comprising: a scanning unit which scans a barcode of a component mounting machine and a barcode of a component reel mounted on the component mounting machine; a communication unit which is wirelessly connected to a server, transmits a result of scanning the barcode of the component mounting machine, and receives a feeder ID corresponding to the scanned barcode of the component mounting machine, a virtual reel code corresponding to the feeder ID, and a component name corresponding to the virtual reel code; a storage unit which stores the received virtual reel code and stores a list of component names corresponding to the barcode of the component reel as a database; and a control unit which is connected to the communication unit and the storage unit, and determines the identity of the component name corresponding to the virtual reel code and the component name corresponding to the barcode of the scanned component reel.

Description

{Wireless reel swap error detecting device}

The present invention relates to a misinsertion detection device, and more specifically, to a device for checking whether a component mounted on a chip in a mounting device is misinserted.

The general SMT (Surface Mount Technology) production process consists of the steps of printing, component mounting, and reflow, and a component mounting machine (chip mounter) is used in the component mounting step. A component mounting machine is a device that mounts components on a printed circuit board (PCB) to form a substrate on which components are mounted. After components are mounted on the substrate by the component mounting machine, they undergo reflow and heat treatment to complete the chip.

Referring to Fig. 1, the configuration of a typical component mounting machine (100) can be understood. The component mounting machine (100) receives components through a feeder (104) connected to a feeder mounting slot (103), and a mount head (not shown) housed inside picks up the components supplied from the feeder (104), moves them onto a substrate, and mounts the components at a designated location.

However, the parts used in the component mounting device (100) are of such a small size that it is difficult to distinguish them with the naked eye, and are provided to the component mounting device (100) in the form of a reel in which the tape is wound or installed on a tray. It is difficult for a worker to distinguish the types of parts with the naked eye, and when there are many types of parts that need to be installed on one board, it is difficult to visually check and inspect them one by one.

To overcome these problems, a barcode is printed or attached to the surface of the reel or tray through which the parts are supplied, and a barcode reader (101) is connected to the parts mounting device (100) so that it is possible to determine which parts and how much are included in the reel or tray connected to the parts mounting device (100) and whether there are any incorrectly inserted parts. For work efficiency, a total of two barcode readers (101) can be placed, one on the front and the other on the back of the parts mounting device (100).

However, as shown, the barcode reader (101) is wired and must be installed on all component mounting machines (100), and there is a problem that the operator's work range is limited by the connected wire. In addition, there is an inconvenience in that after scanning the barcode, the line of sight must be moved to the monitor (102) installed on the component mounting machine (100) to check the result, and there is a problem that the work time is long due to the single-base-based work unit in which work can be moved to the next reel or tray only after inspection is completed on one reel or tray.

Korean Patent Publication No. 10-2016-0085566 (published on July 18, 2016)

The problem to be solved by the present invention is to provide a misinsertion checking device that can perform work on multiple reels or trays simultaneously without limiting the work range of a worker.

The tasks of the present invention are not limited to the tasks mentioned above, and other tasks not mentioned will be clearly understood by those skilled in the art from the description below.

In order to solve the above problem, a wireless misinsertion checking device according to an embodiment of the present invention may include: a scanning unit that scans a barcode of a component mounting machine and a barcode of a component reel mounted on the component mounting machine; a communication unit that is wirelessly connected to a server, transmits a result of scanning the barcode of the component mounting machine, and receives a feeder ID corresponding to the scanned barcode of the component mounting machine, a virtual reel code corresponding to the feeder ID, and a component name corresponding to the virtual reel code; a storage unit that stores the received virtual reel code and stores a list of component names corresponding to the barcode of the component reel as a database; and a control unit that is connected to the communication unit and the storage unit, and determines the identity of the component name corresponding to the virtual reel code and the component name corresponding to the barcode of the scanned component reel.

The wireless misinsertion detection device according to the embodiment may further include an interface unit that displays an error message when a component name corresponding to the virtual reel code is different from a component name corresponding to a barcode of the scanned component reel.

The above control unit further determines whether the virtual reel code corresponding to the received feeder ID can be retrieved through the communication unit, and the interface unit can display an error message when the virtual reel code corresponding to the received feeder ID cannot be retrieved.

The above communication unit further receives mapping information corresponding to the feeder ID, and the storage unit can delete a virtual reel code corresponding to the received feeder ID when the above mapping information is further received.

The above control unit can generate a new virtual reel code corresponding to the received feeder ID.

The above component reels mounted on the above component mounting device may be configured in multiple units.

Other specific details of the present invention are included in the detailed description and drawings.

According to embodiments of the present invention, at least the following effects are achieved.

The wireless misplacement detection device expands the operator's working range.

By performing tasks in multi-base units, you can shorten the time required for tasks.

The effects according to the present invention are not limited to the contents exemplified above, and more diverse effects are included in the present specification. Other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

Figure 1 is a perspective view showing a conventional parts mounting machine and a wired barcode reader connected to the parts mounting machine.
FIG. 2 is a perspective view showing a component mounting device and a wireless misinsertion detection device according to one embodiment of the present invention.
FIG. 3 is a block diagram showing the configuration of a wireless misinsertion detection device according to one embodiment of the present invention.
FIG. 4 is a perspective view showing an interface when a wireless misinsertion confirmation device according to one embodiment of the present invention scans a barcode of a component mounting device.
FIG. 5 is a perspective view showing a situation in which a wireless misinsertion detection device according to one embodiment of the present invention scans a barcode of a parts reel.
FIG. 6 is a perspective view showing an interface when a wireless misinsertion detection device according to one embodiment of the present invention scans a barcode of a parts reel.
Figure 7 is a flowchart showing the operation process of a wireless misinsertion detection device according to one embodiment of the present invention.
Figure 8 is a flowchart showing changes in the operating process of a wireless misinsertion detection device according to one embodiment of the present invention depending on the presence or absence of mapping information.

The advantages and features of the present invention, and the methods for achieving them, will become clearer with reference to the embodiments described in detail below together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and the present embodiments are provided only to make the disclosure of the present invention complete and to fully inform those skilled in the art of the scope of the invention, and the present invention is defined only by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used with a meaning that can be commonly understood by a person of ordinary skill in the art to which the present invention belongs. In addition, terms defined in commonly used dictionaries shall not be ideally or excessively interpreted unless explicitly specifically defined.

The terminology used herein is for the purpose of describing embodiments only and is not intended to limit the invention. In this specification, the singular also includes the plural unless specifically stated otherwise. The terms "comprises" and/or "comprising" as used herein do not exclude the presence or addition of one or more other components in addition to the components mentioned.

In addition, the embodiments described in this specification will be explained with reference to cross-sectional drawings and/or schematic drawings, which are ideal examples of the present invention. Therefore, the form of the examples may be modified due to manufacturing techniques and/or tolerances, etc. In addition, each component in each drawing illustrated in the present invention may be illustrated to some extent enlarged or reduced for convenience of explanation. Like reference numerals throughout the specification refer to like components, and "and/or" includes each and every combination of one or more of the mentioned items.

Spatially relative terms should be understood to include different orientations of components when used or operated in addition to the orientations depicted in the drawings. Components may also be oriented in different directions, and thus spatially relative terms may be interpreted according to their orientation.

Hereinafter, the configuration of a preferred embodiment of the present invention will be described in detail with reference to the attached drawings.

Figure 2 is a perspective view showing a component mounting device (3) and a wireless misinsertion confirmation device (2) according to one embodiment of the present invention.

Referring to FIG. 2, it can be confirmed that the component mounting device (3) and the wireless misinsertion detection device (2) according to one embodiment of the present invention are not connected by wires and are configured separately.

The component mounting machine (3) picks up components supplied by the feeder (4) using a mount head (not shown) and mounts them on a substrate. Accordingly, a feeder mounting slot (31) on which a feeder (4) can be mounted is provided on the front. Since the component mounting machine (3) must mount various types of components on a single substrate, the feeder mounting slot (31) must be combined with a plurality of feeders (4), and accordingly, a plurality of feeder mounting slots (31) on which the feeders (4) are mounted are also provided. In FIG. 2 of the present invention, a situation is illustrated in which some feeder mounting slots (31) are combined with the feeder (4), and other some feeder mounting slots (31) are not combined with the feeder (4).

A barcode (30) of the component mounting device is attached or printed on the component mounting device (3). The barcode (30) of the component mounting device contains information matching the feeder ID of the component mounting device (3). Such information may be stored in the wireless misinsertion confirmation device (2) according to one embodiment of the present invention, and may be stored in a server, so that the wireless misinsertion confirmation device (2) may search for related information from the server.

The barcode (30) of the component mounting device is provided so that it can be scanned by the wireless misinsertion confirmation device (2) described later. In Fig. 2, the barcode (30) of the component mounting device is expressed as being formed in a predetermined area on the front of the component mounting device (3), but the position of the barcode (30) of the component mounting device is not limited thereto.

A wireless misinsertion confirmation device (2) according to one embodiment of the present invention is provided in the form of a mobile terminal. Here, the mobile terminal can be a device such as a mobile phone, smart phone, PDA (Personal Digital Assistant), etc., which can be used by downloading and installing an application, and which can use a wireless communication network by installing a wireless modem such as 3G or LTE, and which can scan barcodes, and which is easy to carry because it is not connected to a wire, and which includes an input means. In addition, the mobile terminal can be a wearable device such as a tablet PC or smart watch, which can be used by downloading and installing an application, and which can be connected to an AP using WLAN, Wibro, etc. to enable wireless communication, and which can capture videos or images, but is not limited thereto.

The wireless misinsertion confirmation device (2) has an interface unit (22) that provides information to the user and receives commands, and a scanning unit (24) that scans a barcode. The configuration of the wireless misinsertion device is described later in the description of Fig. 3.

Figure 3 is a block diagram showing the configuration of a wireless misinsertion detection device (2) according to one embodiment of the present invention.

Referring to FIG. 3, it can be seen that a wireless misinsertion confirmation device (2) according to one embodiment of the present invention includes a communication unit (21), a control unit (23), a scanning unit (24), a storage unit (25), and an interface unit (22).

The scanning unit (24) is a component that scans barcodes, and is a component that scans barcodes (30) of a parts mounting machine and barcodes printed or attached to a parts reel (41) to scan corresponding information. The barcode scanner irradiates light onto the barcode to scan the barcode, and when the irradiated light is absorbed or reflected by the barcode, the reflected light returns to the barcode scanner. From the returned light, the scanning unit (24) converts the scanned barcode information into a form that can be used by a computer, etc., using a decoder (not shown). The scanning unit (24) may scan the barcode using a monochromatic light in the same manner as the above method, or may be configured with a lens and an image sensor that capture visible light to capture an image of the barcode and then extract and recognize the barcode area from the captured image. The scanning method is not limited thereto.

The communication unit (21) is a component that enables wireless communication between the server and the wireless misinsertion confirmation device (2). The communication unit (21) can perform data communication by exchanging control signals with the server (not shown) or exchanging simple data. The server of the present invention may be provided separately or may be included in the component mounting device (3). When the communication unit (21) scans the barcode (30) of the component mounting device, it transmits the result of scanning the barcode (30) of the component mounting device to the server, and requests and receives from the server a corresponding feeder ID, a virtual reel code connected to the feeder ID, and mapping information corresponding to the feeder ID. The communication unit (21) may include a 3G modem or an LTE modem for wireless communication, and may also use ZigBee, WLAN, Bluetooth, etc., but is not limited thereto.

The storage unit (25) is a component that stores a list of component names corresponding to the barcode (40) of the component reel as a database. Therefore, a storage medium for storing data must be provided in the storage unit (25). As the storage medium, an HDD (Hard Disk Drive), an SSD (Solid State Drive), an SD (Secure Digital) card, etc. can be used, but are not limited thereto. In one embodiment of the present invention, the component names corresponding to the barcode (40) of the component reel are stored in advance in a database in the storage unit (25), but the database may be stored in a server, and the barcode (40) of the component reel scanned by the wireless misinsertion confirmation device (2) may be transmitted to the server, so that the server finds the corresponding component name in the stored database and transmits it to the wireless misinsertion confirmation device (2).

The control unit (23) is connected to the scanning unit (24), the storage unit (25), the communication unit (21), and the interface unit (22) and serves to control the wireless misinsertion detection device (2) according to one embodiment of the present invention as a whole. The control unit (23) is connected to a power source and serves to transmit power to each component, and also acts as a mediator to transmit signals and data between each component.

The control unit (23) can cause the communication unit (21) to display a virtual reel code corresponding to the feeder ID received from the server and a component name corresponding to the virtual reel code on the interface unit (22), and the component name corresponding to the virtual reel code and the component name corresponding to the barcode (40) of the component reel scanned by the scan unit (24) are searched for in the storage unit (25) to determine whether they are identical. If they are determined to be identical, the component reel (41) currently mounted on the feeder (4) is the correct type and thus passes the inspection. However, if they are determined to be different, the component currently mounted on the feeder (4) is incorrectly inserted and thus an error message is displayed through the interface unit (22).

In addition, if the communication unit (21) receives additional mapping information corresponding to the feeder ID, the control unit (23) can cause the storage unit (25) to delete the virtual reel code corresponding to the feeder ID and generate a new virtual reel code. The newly generated virtual reel code can be stored in the storage unit (25).

The control unit (23) must be capable of basic logical operations, so semiconductor devices capable of logical operations such as a CPU (Central Processing Unit), an MCU (Micro Controller Unit), a microprocessor, an FPGA (Field Programmable Gate Array), and an ASIC (Application Specific Integrated Circuit) can be used, but are not limited thereto.

The interface unit (22) is a component that provides information such as a feeder ID corresponding to the barcode (30) of the scanned component mounting device, a virtual reel code corresponding to the feeder ID, a component name corresponding to the virtual reel code, a component name corresponding to the scanned reel code, etc., so that the user can view them, and receives a user's selection. Accordingly, the interface unit (22) may include a display device and a user interface (User Interface) that is displayed through the display device and can receive a user's selection. In addition, the interface unit (22) may include an input means to receive a user's selection (settings such as a check mode and an install mode).

Additionally, the interface unit (22) can display an error message when the virtual reel code cannot be retrieved from the server or when the part name corresponding to the virtual reel code is different from the part name corresponding to the barcode (40) of the scanned part reel.

The input means used in the interface unit (22) of the wireless misinsertion confirmation device (2) according to one embodiment of the present invention may not provide a touch function, in which case the input means is provided separately. The most commonly used input means generally include a mouse, a keyboard, a joystick, a remote control, etc. If the touch function is provided, the input means may include a touch sensor. The touch sensor may be mounted integrally with the display device, but may not be. The touch sensor detects a touch occurring in the display device and detects the coordinates of the area where the touch occurred, the number of touches, the intensity of the touches, etc. Even if the wireless misinsertion confirmation device (2) provides a touch function, if the display device does not include a touch sensor, a separate touch pad may be provided. In addition, the touch may be performed using a finger, but is not limited thereto, and may be performed using a stylus pen equipped with a tip through which a microcurrent can flow, etc.

Hereinafter, with reference to FIGS. 2 and 4 to 6, a process for checking whether a component mounting device (3) is misinserted using a wireless misinsertion checking device (2) according to one embodiment of the present invention will be described.

Referring to Fig. 2, the scan unit (24) of the wireless misinsertion confirmation device (2) can be positioned adjacent to the barcode (30) of the component mounting machine. When the scan unit (24) operates to recognize the barcode (30) of the component mounting machine, the scan unit (24) transmits the result of recognizing the barcode (30) of the component mounting machine to the communication unit (21) via the control unit (23), and the communication unit (21) transmits the result to the server.

The server transmits information corresponding to the recognition result to the communication unit (21). The information corresponding to the recognition result may include a feeder ID corresponding to the barcode (30) of the scanned component mounting device, a virtual reel code corresponding to the feeder ID, and a component name corresponding to the virtual reel code, and additionally, mapping information corresponding to the feeder ID. Accordingly, the wireless misinsertion confirmation device (2) is matched to the scanned component mounting device (3) and starts work on the corresponding component mounting device (3).

FIG. 4 is a perspective view showing an interface when a wireless misinsertion confirmation device (2) according to one embodiment of the present invention scans a barcode (30) of a component mounting device.

The control unit (23) of the wireless misinsertion confirmation device (2) that has received the above information from the server displays the received information through the display unit of the interface unit (22). Fig. 4 illustrates a user interface (221) on which such information is displayed.

The feeder ID is an identifier that indicates what kind of device the corresponding component mounting device (3) is. A plurality of feeder mounting slots (31) will be arranged in the component mounting device (3), and information about the feeder (4) to be mounted in each feeder mounting slot (31) becomes a virtual reel code. In addition, the name of the component to be supplied through each feeder (4) becomes the component name corresponding to the virtual reel code.

In the user interface (221), information about the component mounting device (3) that scanned the barcode by the scanning unit (24) is displayed. Referring to Fig. 4, the user interface (221) displays the number (2211) of each feeder mounting slot (31), the name of the component (2212) that the feeder (4) connected to the feeder mounting slot (31) must accommodate, and the number (2213) of the component.

FIG. 5 is a perspective view showing a situation in which a wireless misinsertion confirmation device (2) according to one embodiment of the present invention scans a barcode (40) of a parts reel.

The wireless mis-insertion confirmation device (2) scans the barcode (30) of the component mounting machine, and then scans the barcode (40) of the component reel accommodated by the feeder (4) installed in the feeder mounting slot (31) of the component mounting machine (3). Fig. 5 shows the structure of the feeder (4) installed in the feeder mounting slot (31).

The feeder (4) is composed of a parts reel (41) and a feeder body (42) that accommodates the parts reel (41). A parts reel (41) that winds a tape that accommodates a specific type of parts so that parts can be transported and stored in large quantities is mounted on the feeder body (42). Parts are supplied in such a way that the feeder body (42), which is connected to the feeder mounting slot (31), unwinds the tape from the parts reel (41) to expose the parts to the parts mounting device (3). The mount head of the parts mounting device (3) is prepared so that the parts exposed through the feeder (4) can be picked up and mounted.

In one embodiment of the present invention, the barcode (40) of the parts reel is expressed as existing on one side of the parts reel (41), but it may be arranged along the circumference of the parts reel (41) and its location is not limited thereto. In addition, although the present invention expresses a situation in which a tape feeder (4) is used, the same method can be used for a tray feeder.

The barcode (40) of the parts reel is located on one side of the parts reel (41). Therefore, the scanning unit (24) of the wireless misinsertion confirmation device (2) is positioned adjacent to the barcode (40) of the parts reel to scan the barcode (40) of the parts reel. Preferably, the feeder mounting slots (31) are numbered, and the barcode (40) of the parts reel is scanned in the numerical order of the feeder mounting slots (31). However, a barcode may be additionally formed on the feeder (4), and the process of scanning the barcode of the feeder (4) and receiving information about the feeder (4) from the server by the wireless misinsertion confirmation device (2) may be further included.

FIG. 6 is a perspective view showing an interface when a wireless misinsertion confirmation device (2) according to one embodiment of the present invention scans a barcode (40) of a parts reel.

When the wireless mis-insertion confirmation device (2) scans the barcode (40) of the parts reel, the control unit (23) searches the database of the storage unit (25) for the part name corresponding to the barcode (40) of the scanned parts reel, and determines whether the searched part name matches the part name corresponding to the virtual reel code received from the server. This is to determine whether the name of the part that should be provided to the corresponding feeder mounting slot (31) of the original parts mounting device (3) matches the part that is actually placed at the moment.

If the result of the identity determination is judged to be identical, the inspection is passed. Therefore, as shown in the drawing, the interface unit (22) displays a mark (2215) indicating that the check box (2214) has passed. However, if it is judged to be different, the correct component reel (41) is not placed, so the interface unit (22) outputs an error message.

The worker may scan the barcode (40) of one parts reel and wait for the identity check for the corresponding parts reel (41) to be completed before inspecting the next parts reel (41). Alternatively, the barcodes (40) of multiple parts reels may be scanned sequentially, and the wireless misinsertion checking device (2) may perform identity checks on multiple parts reels (41) whose barcodes have been scanned simultaneously. Accordingly, the present invention, which increases the number of inspection units to multiple bases compared to the prior art that performs inspection based on a single base, can shorten the time required for inspection.

In addition, multiple workers can perform identity checks using multiple wireless misinsertion verification devices (2). By using multiple wireless misinsertion verification devices (2), the barcode (30) of the same component mounting machine is scanned, and the barcode (40) of the component reel placed in each different feeder (4) is scanned, so that work on one component mounting machine (3) is performed at the same time. In this way, the time required for inspection can be shortened.

Referring to Fig. 7 below, the identity verification process using a wireless misinsertion verification device (2) will be examined.

Figure 7 is a flowchart showing the operation process of a wireless misinsertion detection device (2) according to one embodiment of the present invention.

The scanning unit (24) of the wireless misinsertion confirmation device (2) is positioned adjacent to the barcode (30) of the component mounting machine, and the scanning unit (24) operates to recognize the barcode (30) of the component mounting machine (S100). The scanning unit (24) transmits the result of recognizing the barcode (30) of the component mounting machine to the communication unit (21) via the control unit (23), and the communication unit (21) transmits the result to the server.

The communication unit (21) receives information corresponding to the above recognition result from the server (S200). The information corresponding to the above recognition result may include a feeder ID corresponding to the barcode (30) of the scanned component mounting device, a virtual reel code corresponding to the feeder ID, and a component name corresponding to the virtual reel code, and additionally, mapping information corresponding to the feeder ID. Accordingly, the wireless misinsertion confirmation device (2) is matched to the scanned component mounting device (3) and starts work on the corresponding component mounting device (3).

The control unit (23) determines whether the virtual reel code corresponding to the received feeder ID can be retrieved from the server by transmitting a request signal to the server through the communication unit (21) (S300). If the virtual reel code cannot be retrieved from the server, the inspection cannot be performed and an error message is displayed through the interface unit (22) (S800).

If a search is possible, the searched virtual reel code and the component name corresponding to the virtual reel code are transmitted from the server to the communication unit (21) (S400).

The wireless misinsertion confirmation device (2) scans the barcode (40) of the parts reel accommodated by the feeder (4) installed in the feeder mounting slot (31) of the parts mounting machine (3) (S500). When the wireless misinsertion confirmation device (2) scans the barcode (40) of the parts reel, the control unit (23) searches the database of the storage unit (25) for the part name corresponding to the barcode (40) of the scanned parts reel, and determines whether the searched part name matches the part name corresponding to the virtual reel code received from the server (S600). This is to determine whether the name of the part that should have been originally provided to the corresponding feeder mounting slot (31) of the parts mounting machine (3) matches the part that is actually currently placed.

If they do not match, the inspection has not been passed, so an error message is displayed (S800). However, if they match, the inspection has been completed, so a mark indicating that it has passed is displayed in the checkbox item, and if the inspection has been completed for all parts reels (41), an inspection completion message is displayed through the interface unit (22) (S700).

Below, we will look at a method for checking identity when there is mapping information with reference to Fig. 8.

Figure 8 is a flowchart showing changes in the operation process of a wireless misinsertion detection device (2) according to one embodiment of the present invention depending on the presence or absence of mapping information.

The wireless misinsertion confirmation device (2) scans the barcode (30) of the component mounting device and transmits the recognition result to the server, and receives the feeder ID from the server. Among the information corresponding to the feeder ID, mapping information corresponding to the feeder ID may be included. Mapping information means information such as a virtual reel code or a component name corresponding to the virtual reel code, etc., written according to the naming method of each manufacturer, depending on the manufacturer. Therefore, it is necessary to change the corresponding information so that it follows the rules of the component mounting device (3) currently in use.

The control unit (23) determines whether mapping information corresponding to the received feeder ID is further received through the communication unit (21) (S201), and if there is mapping information, the virtual reel code and associated data corresponding to the received feeder ID are deleted (S202). This is to initialize anew. After the virtual reel code and associated data are deleted, a new virtual reel code is generated and mapped to the received feeder ID (S203). Mapping means forming a connection relationship between two different pieces of information.

A person having ordinary skill in the art to which the present invention pertains will understand that the present invention can be implemented in other specific forms without changing the technical idea or essential characteristics thereof. Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive. The scope of the present invention is indicated by the claims described below rather than the detailed description above, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention.

Although the present invention has been described with reference to the preferred embodiments mentioned above, it is possible to make various modifications and variations without departing from the spirit and scope of the invention. Accordingly, the scope of the appended claims will include such modifications and variations as long as they fall within the spirit of the present invention.

2: Wireless mis-insertion verification device 3: Parts mounting machine
4: Feeder 21: Communications Department
22: Interface section 23: Control section
24: Scan section 25: Storage section
30: Barcode of the parts mounting machine 31: Feeder mounting slot
40: Barcode on parts reel 41: Parts reel
42: Feeder body 100: Conventional component mounting machine
101: Barcode reader of the prior art 102: Monitor of the prior art
103: Feeder mounting slot of conventional technology 104: Feeder of conventional technology
221 : User Interface

Claims (6)

A scanning unit that scans the barcode of a parts mounting machine and the barcode of a parts reel mounted on the parts mounting machine;
A communication unit that is wirelessly connected to a server, transmits the result of scanning the barcode of the component mounting device, and receives a feeder ID corresponding to the barcode of the scanned component mounting device, a virtual reel code corresponding to the feeder ID, and a component name corresponding to the virtual reel code;
A storage unit that stores the received virtual reel code and stores a list of part names corresponding to the barcode of the part reel in a database; and
A portable wireless misinsertion checking device is provided, comprising a control unit connected to the communication unit and the storage unit, for determining the identity of the part name corresponding to the virtual reel code and the part name corresponding to the barcode of the scanned part reel;
The above component mounting machine is equipped with a feeder mounting slot for mounting a feeder having a plurality of the above component reels.
The feeder mounting slots are numbered, the scanning unit scans the barcode of the parts reel in the numerical order of the feeder mounting slots, and the wireless misinsertion checking device performs an identity check to determine whether the information corresponding to the barcode of the parts reel matches the parts actually placed in the corresponding feeder mounting slot of the parts mounting machine.
When performing an identity check on the above-mentioned parts reel by scanning the barcode of the above-mentioned parts reel, the identity check on the next parts reel is performed sequentially after the identity check on one parts reel is completed, or the barcodes of multiple parts reels are scanned continuously and the identity check is performed simultaneously.
A portable wireless misinsertion detection device, wherein a barcode is additionally formed on the feeder, the scanning unit scans the barcode formed on the feeder, and the wireless misinsertion detection device is provided to receive information corresponding to the feeder. In the first paragraph,
A portable wireless misinsertion detection device further comprising an interface unit that displays an error message when the part name corresponding to the virtual reel code is different from the part name corresponding to the barcode of the scanned part reel. In the second paragraph,
The above control unit further determines whether the virtual reel code corresponding to the received feeder ID can be retrieved through the communication unit,
The above interface unit is a portable wireless misinsertion detection device that displays an error message when the virtual reel code corresponding to the received feeder ID cannot be retrieved. In the first paragraph,
The above communication unit further receives mapping information corresponding to the feeder ID,
The storage unit is a portable wireless misinsertion detection device that deletes a virtual reel code corresponding to the received feeder ID when more mapping information is received. In paragraph 4,
The above control unit is a portable wireless misinsertion detection device that generates a new virtual reel code corresponding to the received feeder ID. ◈Claim 6 was waived upon payment of the registration fee.◈ In the first paragraph,
A portable wireless misinsertion detection device comprising a plurality of component reels mounted on the component mounting machine.

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