Manufacturing system, manufacturing method, control system, and control method

Abstract

The purpose of the present invention is to curtail the number of transport devices used in a manufacturing system. This manufacturing system (1) comprises one or more manufacturing devices (11), a transport device (20), and a control system (30). The one or more manufacturing devices (11) perform prescribed work on substrates. The transport device (20) transports objects (40) being transported. The control system (30) controls transportation work performed by the transport device (20). The objects (40) being transported include a plurality of function modules that respectively provide prescribed functions to the manufacturing devices (11). The transport device (20) has a connection unit (29) that is capable of connecting to the plurality of function modules. The control system (30) causes the transport device (20) to transport at least one function module that is connected to the connection unit (29) among the plurality of function modules.

Description

[Technical field]

[0001] The present disclosure relates to a manufacturing system, a manufacturing method, a control system, and a control method, and more particularly, to a manufacturing system, a manufacturing method, a control system, and a control method for transporting an object to a manufacturing device. [Background technology]

[0002] Patent Document 1 discloses a mounting machine that mounts components on a printed circuit board. In this mounting machine, a component loader transports a component supply unit (transported object) on which components are set in advance from a component storage to a component supply station. When the component supply unit is transported to the component supply station, the mounting machine starts a mounting action to mount the components set in the component supply unit on the printed circuit board.

[0003] In an assembly line (manufacturing system) where components are mounted on printed circuit boards, in addition to the assembly machines, there are also printers that print solder on the boards, etc., but when automating the task of delivering the materials needed to the printers (such as solder and masks), it was necessary to prepare a separate transport device. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Publication No. 7-176892 Summary of the Invention

[0005] An object of the present disclosure is to provide a manufacturing system, a manufacturing method, a control system, and a control method that are capable of reducing the number of conveyance devices used in the manufacturing system.

[0006] A manufacturing system according to one embodiment of the present disclosure includes one or more manufacturing devices, a transport device, and a control system. The one or more manufacturing devices perform a predetermined operation on a substrate. The transport device transports an object to be transported. The control system controls the transport operation by the transport device. The object to be transported includes a plurality of functional modules each of which provides a predetermined function to the manufacturing device. The transport device has a connecting portion that can be connected to the plurality of functional modules. The control system causes the transport device to transport at least one of the plurality of functional modules that is connected to the connecting portion. The manufacturing system includes: The control system includes a control unit for controlling a first conveying device to separate the functional module being conveyed by the first conveying device from the first conveying device, and to convey the functional module separated from the first conveying device by the second conveying device. A manufacturing system according to an embodiment of the present disclosure includes one or more manufacturing apparatuses, a transport device, and a control system. The one or more manufacturing apparatuses perform a predetermined operation on a substrate. The transport device transports an object to be transported. The control system controls the transport operation by the transport device. The object to be transported includes a plurality of functional modules each providing a predetermined function to the manufacturing apparatus. The transport device has a connecting portion that can be connected to the plurality of functional modules. The control system causes the transport device to transport at least one of the plurality of functional modules that is connected to the connecting portion. The transport device receives energy from the manufacturing apparatus while the functional module being transported provides the predetermined function to the manufacturing apparatus. A manufacturing system according to one embodiment of the present disclosure includes one or more manufacturing apparatuses, a transport device, and a control system. The one or more manufacturing apparatuses perform a predetermined operation on a substrate. The transport device transports an object to be transported. The control system controls the transport operation by the transport device. The object to be transported includes a plurality of functional modules each of which provides a predetermined function to the manufacturing apparatus. The transport device has a connecting portion that can be connected to the plurality of functional modules. The control system causes the transport device to transport at least one of the plurality of functional modules that is connected to the connecting portion. When the transport device is connected to the functional module, the functional module receives energy from the transport device. A manufacturing system according to one embodiment of the present disclosure includes one or more manufacturing apparatuses, a transport device, and a control system. The one or more manufacturing apparatuses perform a predetermined operation on a substrate. The transport device transports an object to be transported. The control system controls the transport operation by the transport device. The object to be transported includes a plurality of functional modules each of which provides a predetermined function to the manufacturing apparatus. The transport device has a connecting portion that can be connected to the plurality of functional modules. The control system causes the transport device to transport at least one of the plurality of functional modules that is connected to the connecting portion. The functional module performs a predetermined preparation operation while being transported by the transport device. A manufacturing system according to an embodiment of the present disclosure includes one or more manufacturing apparatuses, a transport device, and a control system. The one or more manufacturing apparatuses perform a predetermined operation on a substrate. The transport device transports an object to be transported. The control system controls the transport operation by the transport device. The object to be transported includes a plurality of functional modules each of which provides a predetermined function to the manufacturing apparatus. The transport device has a connecting portion that can be connected to the plurality of functional modules. The control system causes the transport device to transport at least one of the plurality of functional modules that is connected to the connecting portion. The manufacturing apparatus is capable of performing the predetermined operation on the substrate using parts or materials replenished in a stocker when the functional module is not connected. A manufacturing system according to an embodiment of the present disclosure includes one or more manufacturing apparatuses, a transport device, and a control system. The one or more manufacturing apparatuses perform a predetermined operation on a substrate. The transport device transports an object to be transported. The control system controls the transport operation by the transport device. The object to be transported includes a plurality of functional modules each providing a predetermined function to the manufacturing apparatus. The transport device has a connection part that is switchable between a connected state in which the transport device is connected to a functional module to be transported among the plurality of functional modules, and a non-connected state in which the transport device is not connected to the functional module to be transported. The control system causes the transport device to transport at least one functional module connected to the connection part among the plurality of functional modules.

[0007] A manufacturing method according to one aspect of the present disclosure includes a connecting step and a transporting step. In the connecting step, at least one of a plurality of functional modules each providing a predetermined function to one or more manufacturing devices is connected to a transporting device. The one or more manufacturing devices perform a predetermined operation on a substrate. In the transporting step, the transporting device transports at least one of the plurality of functional modules connected to the transporting device. The conveying device includes a plurality of conveying devices, the plurality of conveying devices including a first conveying device and a second conveying device. In the conveying step, the first conveying device separates the functional module being conveyed from the first conveying device, and the functional module separated from the first conveying device is conveyed by the second conveying device. A manufacturing method according to one embodiment of the present disclosure includes a connecting step and a transporting step. In the connecting step, at least one of a plurality of functional modules each providing a predetermined function to one or more manufacturing devices is connected to a transporting device. The one or more manufacturing devices perform a predetermined operation on a substrate. In the transporting step, the transporting device transports at least one of the plurality of functional modules connected to the transporting device. The manufacturing device is capable of performing the predetermined operation on the substrate using parts or materials replenished in a stocker when the functional module is not connected.

[0008] A control system according to an embodiment of the present disclosure includes a selection unit and a transport instruction unit. The selection unit selects at least one of a plurality of functional modules each providing a predetermined function to one or more manufacturing devices as a transport object. The one or more manufacturing devices perform a predetermined operation on a substrate. The transport instruction unit outputs a transport command to a transport device to instruct the transport of the transport object. The transport device includes a plurality of transport devices, the plurality of transport devices including a first transport device and a second transport device. The transport instruction unit separates the transported object being transported by the first transport device from the first transport device, and causes the transported object separated from the first transport device to be transported by the second transport device.

[0009] A control method according to one embodiment of the present disclosure includes a selection step and a transport instruction step. In the selection step, at least one functional module from among a plurality of functional modules is selected as a transport object. The plurality of functional modules provide predetermined functions to one or more manufacturing devices. The one or more manufacturing devices perform predetermined operations on a substrate. In the transport instruction step, a transport command instructing the transport of the transport object is output to a transport device. The conveying device is provided in a plurality of types, the plurality of conveying devices including a first conveying device and a second conveying device. In the conveying instruction step, the first conveying device separates the object being conveyed from the first conveying device, and the object separated from the first conveying device is conveyed by the second conveying device. [Brief description of the drawings]

[0010] [Figure 1] FIG. 1 is a schematic system configuration diagram of a manufacturing system according to an embodiment of the present disclosure. [Diagram 2] FIG. 2 is a schematic block diagram of the manufacturing system. [Diagram 3] FIG. 3 is a schematic perspective view of a conveying device used in the manufacturing system. [Figure 4] FIG. 4 is a plan view of the conveying device before an object to be conveyed is connected to the conveying device. [Diagram 5] FIG. 5 is a plan view of the conveying device in a state where an object to be conveyed is connected to the conveying device. [Figure 6] FIG. 6 is a perspective view of the conveying device conveying the component supply module. [Figure 7] FIG. 7 is a perspective view of the conveying device conveying the tray supply module. [Figure 8] FIG. 8 is a perspective view of the above-mentioned conveying device conveying the batch replacement module. [Figure 9] FIG. 9 is a flowchart showing an example of the operation of the manufacturing system. [Figure 10] FIG. 10 is a schematic plan view of the transport device. [Figure 11] FIG. 11 is a schematic plan view of the transport device. [Figure 12] FIG. 12 is a schematic plan view of the transport device. [Figure 13]FIG. 13 is a schematic plan view of the transport device. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0011] (Embodiment) (1) Overview As shown in FIGS. 1 and 2, the manufacturing system 1 of this embodiment includes one or more manufacturing devices 11, a transport device 20, and a control system 30. The one or more manufacturing devices 11 perform a predetermined operation on a substrate. The transport device 20 transports a transported object 40. The control system 30 controls the transport operation by the transport device 20. The transported object 40 includes a plurality of functional modules each of which provides a predetermined function to the manufacturing device 11. As shown in FIGS. 4 and 5, the transport device 20 has a connection unit 29 that can be connected to the plurality of functional modules. The control system 30 causes the transport device 20 to transport at least one of the plurality of functional modules that is connected to the connection unit 29.

[0012] The "predetermined work" performed by one or more manufacturing devices 11 is work performed on a board. In the following embodiment, the predetermined work is described as an example of work performed on a board in a mounting line 10 where components are mounted on the board, but the predetermined work is not limited to work performed on a board in the mounting line 10, and may include work performed on a board in at least one of various processes such as a process of manufacturing the board itself, a process of mounting components on the board, and a process of inspecting the board. In other words, the manufacturing system 1 is not limited to being applied to the mounting line 10 of the board, but may be applied to at least one of each process of manufacturing the board. The predetermined work includes, for example, at least one of a printing work of printing solder on a board, a mounting work of placing components on a board (printed wiring board) on which wiring is printed, and a joining work of joining components to the board by melting the solder placed on the board. In the mounting line 10 shown in FIG. 1, one or more manufacturing devices 11 include a printing device 11A that performs printing work, two mounting devices 11B and 11C that perform mounting work, and a reflow soldering device 11D that performs bonding work.

[0013] The plurality of functional modules each provide a predetermined function to the manufacturing apparatus 11. The "predetermined function" may include, for example, at least one of a function of supplying solder and a mask to the printing apparatus 11A that performs solder printing work, and a function of collecting waste from the printing apparatus 11A. The predetermined function may also include a function of providing components to the mounting apparatuses 11B and 11C. When a reel on which components are attached to a tape is supplied to the mounting apparatuses 11B and 11C, the predetermined function may also include a function of collecting the tape from the mounting apparatuses 11B and 11C after the components have been removed. When a tray on which components are placed is supplied to the mounting apparatuses 11B and 11C, the predetermined function may also include a function of collecting the tray from the mounting apparatuses 11B and 11C after the components have been removed. The predetermined function may also include at least one of a function of supplying a substrate to the manufacturing apparatus 11, a function of collecting a substrate from the manufacturing apparatus 11, a function of collecting cutting waste of reel components, a function of collecting maintenance target components from the manufacturing apparatus 11, and a function of returning maintenance target components to the manufacturing apparatus 11.

[0014] Here, the multiple functional modules are modules that provide a predetermined function to the manufacturing apparatus 11, and include, for example, a component supply module, a tray supply module, a waste recovery module, a board supply module, a board recovery module, a maintenance module, a feeder refill module, and the like. The component supply module is a module for supplying multiple components to be mounted on a board to the manufacturing apparatus 11. The multiple components supplied by the component supply module to the manufacturing apparatus 11 may be in a bulk state, may be attached to a tape wound on a reel, may be attached to a reelless type tape roll body, or may be in other forms (for example, a state in which multiple components are housed in a case, etc.). The tray supply module is a module for supplying multiple trays carrying multiple components, etc. to the manufacturing apparatus 11. The waste recovery module is a module for recovering waste discharged from the manufacturing apparatus 11. The board supply module is a module for supplying multiple boards to be worked on to the manufacturing apparatus 11. The board recovery module is a module for recovering multiple boards after work has been performed from the manufacturing apparatus 11. The maintenance module provides at least one of the following functions: providing materials used in manufacturing the board to the manufacturing apparatus 11; recovering parts to be maintained from the manufacturing apparatus 11; and returning parts to be maintained to the manufacturing apparatus 11. The maintenance module provides materials used in manufacturing the board, such as solder paste, a mask, a solvent tank for containing a solvent for dissolving the solder paste, and paper for wiping off the solder paste attached to the mask, to the manufacturing apparatus 11. The paper is a material used for performing wet cleaning in the manufacturing apparatus 11, and the solder paste attached to the mask is wiped off by wiping the mask with the paper coated with the solvent. The feeder refill module is a module for refilling feeders to the manufacturing apparatus 11. The feeder refill module may be, for example, a module that supplies cassette-type feeders to the manufacturing apparatus 11, or a module that supplies a unit holding one or more feeders to the manufacturing apparatus 11.Furthermore, the feeder replenishment module may be a batch exchange carriage module that is provided so as to be connectable to the manufacturing equipment 11. The batch exchange carriage module is a carriage for supplying a plurality of types of parts to the manufacturing equipment 11, and by replacing the batch exchange carriage module connected to the manufacturing equipment 11, the plurality of types of parts to be supplied to the manufacturing equipment 11 can be replaced all at once.

[0015] The control system 30 controls the conveying device 20 to convey at least one functional module connected to the connection portion 29. Here, since the connection portion 29 of the conveying device 20 is capable of connecting a plurality of functional modules, a single conveying device 20 can convey a plurality of types of functional modules. Therefore, the number of conveying devices 20 used in the mounting line 10 can be reduced.

[0016] It should be noted that the drawings described in the following embodiments are schematic drawings, and the size and thickness ratios of the components in each drawing do not necessarily reflect the actual dimensional ratios.

[0017] (2)Details The manufacturing system 1 according to this embodiment will be described in detail below with reference to the drawings.

[0018] As described above, the manufacturing system 1 of this embodiment is used in a mounting line 10 that mounts components on a board. The manufacturing system 1 includes one or more manufacturing apparatuses 11 used in the mounting line 10, a conveying apparatus 20, and a control system 30.

[0019] The manufacturing device 11, the transport device 20, and the control system 30 that constitute the manufacturing system 1 will be described below with reference to the drawings.

[0020] (2.1) Mounting line A mounting line 10 to which a manufacturing system 1 of this embodiment is applied will be described with reference to FIGS.

[0021] The facility F1 in which the mounting line 10 is provided includes a material area A1 and a mounting area A2 in which the mounting line 10 is installed.

[0022] In the material area A1, warehouses such as an automated warehouse 70 for storing boards, components, and various materials (solder, mask materials, etc.) are installed. Boards, components, and various materials (solder, mask materials, etc.) taken out of warehouses such as the automated warehouse 70 are transported to the mounting area A2 by workers or transport robots.

[0023] The mounting area A2 is provided with a preparation area A3 for preparing articles to be supplied to the manufacturing apparatus 11. The preparation area A3 is provided with a first preparation area A31, a second preparation area A32, and a third preparation area A33.

[0024] A plurality of reels on which components to be mounted on a board are attached are carried into the first preparation area A31 from the material area A1. In the first preparation area A31, a worker or an automated device loads the plurality of reels onto a component supply module 41 (see FIG. 6). The component supply module 41 loaded with the plurality of reels is moved by the transport device 20 to the location of the destination mounting devices 11B and 11C.

[0025] A plurality of trays carrying components to be mounted on the board are carried into the second preparation area A32 from the material area A1. In the second preparation area A32, a worker or an automated device loads the plurality of trays onto a tray supply module 42 (see FIG. 7). The tray supply module 42 carrying the plurality of trays is moved by the transport device 20 to the location of the destination mounting devices 11B and 11C.

[0026] Materials (e.g., substrates, solder, masks, etc.) used in the manufacturing equipment 11 are carried in from the material area A1 to the third preparation area A33. In the third preparation area A33, the work of loading the materials used in the manufacturing equipment 11 onto a functional module is performed by an operator or an automated device, etc. The functional module loaded with the materials is moved by the transport device 20 to the location of the destination manufacturing equipment 11.

[0027] Furthermore, the mounting area A2 is provided with a collection area A4 for temporarily storing waste collected from the manufacturing equipment 11. Waste discharged from the manufacturing equipment 11 is stored in a waste collection module 44 (see FIG. 1) connected to the manufacturing equipment 11. The transport device 20 transports the waste collection module 44 connected to the manufacturing equipment 11 to the collection area A4, and accumulates the waste stored in the waste collection module 44 in the collection area A4. Then, the waste accumulated in the collection area A4 is carried out by an operator, a transport robot, or the like to a waste collection site provided in the facility F1.

[0028] Next, the mounting line 10 provided in the mounting area A2 will be described. The mounting line 10 is a manufacturing line for mounting components on a board. The mounting line 10 includes a plurality of (e.g., four) manufacturing devices 11 and a plurality of (e.g., two) inspection devices 12, each arranged along the conveying direction of the board. The four manufacturing devices 11 include a printing device 11A that prints solder on the board, two mounting devices 11B and 11C that perform a mounting operation of placing components on the board on which the solder has been printed, and a reflow soldering device 11D that performs a joining operation of joining the components to the board. The two inspection devices 12 include a first inspection device 12A that inspects the position of the solder printed on the board, and a second inspection device 12B that inspects the position of the components arranged on the board.

[0029] In the mounting line 10, the boards are transported from left to right in Figure 1, and in the mounting line 10, a printing device 11A, a first inspection device 12A, mounting devices 11B and 11C, a second inspection device 12B, and a reflow soldering device 11D are lined up in this order along the arrangement direction of the boards.

[0030] The mounting devices 11B and 11C are equipped with a mounting nozzle for mounting the supplied components on the board. The mounting devices 11B and 11C mount the components supplied from a component supply module 41 for supplying one or more reels around which a tape having components attached thereto is wound, or the components supplied from a tray supply module 42 for supplying trays on which components are placed, at predetermined positions on the board using the mounting nozzle.

[0031] The reflow soldering device 11D melts the solder placed on the board to join the components and wiring mounted on the board.

[0032] Here, in the manufacturing system 1 of this embodiment, the above-mentioned component supply module 41, tray supply module 42, and waste recovery module 44 are functional modules (transported objects 40) transported by the transport device 20. That is, one or more manufacturing devices 11 include at least mounting devices 11B and 11C that mount components on a substrate, and the multiple functional modules include at least one of the component supply module 41, the tray supply module 42, and the waste recovery module 44. The component supply module 41 supplies, for example, a reel around which a tape with components attached is wound to the mounting devices 11B and 11C. The tray supply module 42 supplies a tray on which the components are placed to the mounting devices 11B and 11C. The waste recovery module 44 recovers waste discharged from the manufacturing device 11.

[0033] FIG. 6 shows an example of the component supply module 41, which has a functional unit 430 that supplies one or more reels to the mounting devices 11B and 11C. FIG. 7 shows a tray supply module 42, which has a functional unit 430 that supplies one or more trays to the mounting devices 11B and 11C. The component supply module 41 shown in FIG. 6 supplies reels to the mounting devices 11B and 11C by replacing the reels attached to the mounting devices 11B and 11C one by one, but the functional module may be a batch replacement module 43 (see FIG. 8) that replaces the reels attached to the mounting devices 11B and 11C all at once. The batch replacement module 43 has a functional unit 430 that can replace the reels attached to the mounting devices 11B and 11C all at once. The waste recovery module 44 has a storage unit that stores waste discharged from the manufacturing device 11, and provides the manufacturing device 11 with a function of storing waste. Furthermore, the functional module may be, for example, a feeder refill module that supplies cassette-type feeders to the manufacturing apparatus 11, or a feeder refill module that supplies a unit that holds one or more feeders to the manufacturing apparatus 11.

[0034] The functional modules (transported object 40) may further include a substrate supply / recovery module 45 and a maintenance module .

[0035] Substrate supply / recovery module 45 is a functional module that provides a function of supplying substrates to manufacturing apparatus 11 and a function of recovering substrates from manufacturing apparatus 11. Note that substrate supply / recovery module 45 performs both the supply of substrates to manufacturing apparatus 11 and the recovery of substrates from manufacturing apparatus 11, but the functional module that supplies substrates to manufacturing apparatus 11 and the functional module that recovers substrates from manufacturing apparatus 11 may be configured as separate functional modules.

[0036] The maintenance module 46 also provides, for example, a function of collecting the maintenance target parts from the manufacturing apparatus 11 and a function of returning the maintenance target parts to the manufacturing apparatus 11. When the transport device 20 transports the maintenance module 46 to the manufacturing apparatus 11 that requires maintenance and connects the maintenance module 46 to the manufacturing apparatus 11, the maintenance module 46 collects the maintenance target parts from the manufacturing apparatus 11. After that, when the transport device 20 moves the maintenance module 46 to a maintenance area in the facility F1, the maintenance work of the maintenance target parts is performed by an operator or a robot. When the maintenance work of the maintenance target parts is completed, the transport device 20 transports the maintenance module 46 holding the maintenance target parts to the manufacturing apparatus 11 and connects the maintenance module 46 to the manufacturing apparatus 11. When the maintenance module 46 supplies the maintenance target parts to the manufacturing apparatus 11, the transport device 20 detaches the maintenance module 46 from the manufacturing apparatus 11, moves it to, for example, a maintenance area, and makes it wait in the maintenance area. The maintenance module 46 may also provide a function of providing the manufacturing apparatus 11 with materials (eg, solder paste, masks, solvent tanks, paper, etc.) used in manufacturing the board.

[0037] (2.2) Transport device Next, one or more transfer devices 20 used in the manufacturing system 1 of this embodiment will be described with reference to FIGS.

[0038] As shown in FIG. 1, the transport device 20 travels unmanned to transport a load 40.

[0039] As shown in Figs. 3 to 5, the lower surface of the main body 23 of the transport device 20 is provided with wheels W1 including a pair of drive wheels 21 and a pair of auxiliary wheels 22. The pair of drive wheels 21 are provided on the main body 23 so as to be aligned in the left-right direction. The pair of auxiliary wheels 22 are provided in the center of the main body 23 in the left-right direction so as to be aligned in the front-rear direction. The "left-right direction" in this disclosure is the longitudinal direction of the transport device 20, which is the X-axis direction in Figs. 3 to 5. The front-rear direction of the transport device 20 is a direction perpendicular to each of the left-right direction and the up-down direction (the normal direction of the moving surface B1 on which the transport device 20 moves), that is, the short side direction of the transport device 20, which is the Y-axis direction in Figs. 3 to 5. In the following description, the drive wheel 21 located on the left side of the main body 23 out of the pair of drive wheels 21 may be referred to as the left drive wheel 21L, and the drive wheel 21 located on the right side of the main body 23 may be referred to as the right drive wheel 21R. The shape of the main body 23 can be appropriately changed depending on the functional module to be transported, etc.

[0040] A connecting part 29 for connecting the transported object 40 is provided on one surface of the transport device 20 in the front-rear direction. The connecting part 29 is composed of a gripping part 24 capable of gripping a gripped part 420 provided on the transported object 40. The gripping part 24 grips the gripped part 420 of the transported object 40, whereby the connecting part 29 connects the transport device 20 and the transported object 40 (connecting step). The transport device 20 moves together with the transported object 40 connected to the transport device 20 by the connecting part 29 (transporting step).

[0041] Here, when the conveying device 20 moves in the forward and backward directions, the direction in which the conveying device 20 advances (traveling direction) is called the front, and the opposite direction is called the rear. When the conveying device 20 conveys the conveyed object 40, there are a traveling mode in which the conveying device 20 is at the front and tows the conveyed object 40, and a traveling mode in which the conveying device 20 is at the front and pushes the conveyed object 40 with the conveying device 20 at the front. In general, the traveling mode in which the conveyed object 40 is towed is more stable than the traveling mode in which the conveyed object 40 is pushed from the rear, so the conveying device 20 usually moves while towing the conveyed object 40. When the conveying device 20 moves while towing the conveyed object 40, the positive direction in the Y-axis direction is the front side, and the positive direction in the X-axis direction is the right side. In the following description, the positive direction in the Y-axis direction is the front side, and the positive direction in the X-axis direction is the right side. The travel direction of the conveying device 20 is not limited to the forward / rearward direction, and the conveying device 20 can move in any direction, and may also proceed in the left / right direction. When the conveying device 20 proceeds in the left / right direction, the conveyed object 40 and the conveying device 20 move in a state where the conveyed object 40 and the conveying device 20 are lined up in a direction intersecting the traveling direction.

[0042] Here, a plurality of wheels 410 are provided on the underside of the main body 400 of the transported object 40, and the transported object 40 is configured to be able to run on the moving surface B1 by the wheels 410. On one surface of the main body 400 (the front surface when towed by the transport device 20), two gripped parts 420 are provided so as to be aligned in the arrangement direction DR1 (see FIG. 4). Each of the two gripped parts 420 has a base part 421 protruding forward from the main body 400 and a hook part 422 protruding obliquely forward from the tip of the base part 421. Here, the distance between the two hook parts 422 of the two gripped parts 420 becomes narrower toward the front side. In addition, the gripped part 420 has a recessed part 423 that straddles the base part 421 and the hook part 422 and into which the roller part 26 of the grip part 24 fits.

[0043] As shown in FIG. 2, the conveying device 20 also includes a control unit 51, a power source 52, a communication unit 53, a detection unit 54, a drive wheel unit 55 for driving the multiple drive wheels 21, and a drive unit 58 for driving the multiple grippers 24.

[0044] In this embodiment, each of the left driving wheel 21L and the right driving wheel 21R also serves as a steering wheel. A driving mechanism for driving the left driving wheel 21L and a steering mechanism for changing the direction of the left driving wheel 21L are integrated as a left driving wheel unit 55L (see Figs. 2 and 3). A driving mechanism for driving the right driving wheel 21R and a steering mechanism for changing the direction of the right driving wheel 21R are integrated as a right driving wheel unit 55R (see Figs. 2 and 3). In other words, the driving wheel unit 55 includes the left driving wheel unit 55L and the right driving wheel unit 55R.

[0045] The left driving wheel unit 55L controls the rotation and steering angle of the left driving wheel 21L. As shown in Figs. 2 and 3, the left driving wheel unit 55L includes a drive motor 56L that rotates the left driving wheel 21L in a circumferential direction, and a steering motor 57L that changes the direction (rolling direction) of the left driving wheel 21L. The steering motor 57L is attached to the left end of a flat fixed plate 28 that is provided along the lower surface of the main body 23 relative to the main body 23. The steering motor 57L changes the direction of the left driving wheel 21L by rotating the bracket 27L to which the drive motor 56L is fixed in a plane parallel to the moving plane B1. Here, in the left driving wheel unit 55L, upon receiving a control command from the control unit 51, the steering motor 57L changes the direction of the left driving wheel 21L to the direction instructed by the control command, and the drive motor 56L rotates the left driving wheel 21L with the rotational torque or rotational speed instructed by the control command.

[0046] The right driving wheel unit 55R controls the rotation and steering angle of the right driving wheel 21R. As shown in Figs. 2 and 3, the right driving wheel unit 55R includes a drive motor 56R that rotates the right driving wheel 21R in a circumferential direction, and a steering motor 57R that changes the direction (rolling direction) of the right driving wheel 21R. The steering motor 57R is attached to the right end of the fixed plate 28. The steering motor 57R changes the direction of the right driving wheel 21R by rotating the bracket 27R to which the drive motor 56R is fixed in a plane parallel to the moving plane B1. Here, in the right driving wheel unit 55R, upon receiving a control command from the control unit 51, the steering motor 57R changes the direction of the right driving wheel 21R to the direction instructed by the control command, and the drive motor 56R rotates the right driving wheel 21R with the rotational torque or rotational speed instructed by the control command.

[0047] In addition, in this embodiment, the control unit 51 controls the right drive wheel unit 55R to drive the right drive wheel 21R individually, and controls the left drive wheel unit 55L to drive the left drive wheel 21L individually. That is, since each of the pair of drive wheels 21 (the right drive wheel 21R and the left drive wheel 21L) can be driven individually, the pair of drive wheels 21 can be rotated with a rotation torque or rotation speed instructed by a control command, and the pair of drive wheels 21 can be directed in a direction instructed by the control command, thereby moving the conveyor device 20 in a desired direction. Note that, in this embodiment, each of the pair of drive wheels 21 also serves as a steering wheel, and the number of wheels provided in the conveyor device 20 can be reduced compared to the case where steering wheels are provided separately from the drive wheels 21.

[0048] The two auxiliary wheels 22 provided on the main body 23 are driven wheels whose direction changes following the moving direction of the transport device 20. The two auxiliary wheels 22 include swivel wheels whose axle direction is variable. That is, each of the two auxiliary wheels 22 is, for example, a swivel wheel (so-called swivel caster) whose axle, which rotatably supports the wheel, can move in all directions of 360 degrees in a plane parallel to the moving plane B1. The swivel wheels used as the auxiliary wheels 22 are not limited to swivel wheels whose axle direction is variable, and may be ball casters whose spheres serving as wheels can rotate in any direction.

[0049] In this embodiment, the transport device 20 has two drive wheels 21, but the number of drive wheels 21 may be one or three or more. Also, in this embodiment, the transport device 20 has two auxiliary wheels 22, but the number of auxiliary wheels 22 is not limited to two and may be one or three or more. In other words, as long as the transport device 20 is in contact with the moving surface B1 with three or more wheels including the drive wheels 21 and the auxiliary wheels 22, the number of drive wheels 21 and the auxiliary wheels 22 can be changed as appropriate.

[0050] Next, the gripping section 24 for gripping the gripped portion 420 of the transported object 40 and the driving section 58 for driving the gripping section 24 will be described. On the rear surface of the main body 23, two gripping sections 24 for gripping the two gripped portions 420 of the transported object 40 are provided in a state in which they can move relative to the main body 23. The driving section 58 moves the two gripping sections 24 along the arrangement direction DR1. The driving section 58 includes, for example, a feed screw, a servo motor for rotating the feed screw, and two sets of sliders that are held by the feed screw and move along the feed screw according to the rotation of the feed screw, and the gripping section 24 is attached to each set of sliders. The driving section 58 receives a control command from the control section 51 and moves the two gripping sections 24 in opposite directions to each other along the arrangement direction DR1. The feed screw is, for example, a slide screw (trapezoidal screw), but may be a ball screw or the like.

[0051] As shown in FIGS. 4 and 5, the gripping portion 24 includes a pair of arms 25 that protrude obliquely rearward from the slider, and a roller portion 26 that is held between the tips of the pair of arms 25.

[0052] Here, when the two gripping parts 24 are positioned between the two gripped parts 420, the driving part 58 moves the two gripping parts 24 in a direction away from each other (outward), so that the roller parts 26 of each gripping part 24 fit into the recesses 423 of the corresponding gripped parts 420. As a result, the gripping parts 24 grip the gripped parts 420, and the conveying device 20 and the conveyed object 40 are connected by the connecting parts 29.

[0053] On the other hand, when the drive unit 58 moves the two gripping units 24 in a direction in which they approach each other (inward) while the gripping units 24 are gripping the gripped unit 420, the roller units 26 of each gripping unit 24 move away from the recesses 423 of the corresponding gripped unit 420. This results in a state in which the gripping units 24 are not gripping the gripped unit 420, and the transported object 40 is not connected to the transport device 20.

[0054] In this way, the two gripping parts 24 come into contact with the gripped parts 420 by moving away from each other along the arrangement direction DR1, and the transport device 20 is in a state of gripping the transported object 40. Therefore, the transport device 20 can grip any transported object 40 provided with a gripped part 420. Since the gripping parts 24 come into contact with the gripped parts 420 by moving along the arrangement direction DR1, the transport device 20 can grip and transport multiple types of transported objects 40 even if the intervals between the pair of gripped parts 420 are different for multiple types of transported objects 40. In other words, the connecting part provided in the transport device 20 can be connected to two or more of the multiple functional modules, so that one transport device 20 can transport two or more functional modules. Therefore, there is an advantage in that the number of transport devices 20 required to transport multiple functional modules can be reduced.

[0055] Next, the detection unit 54 will be described. The detection unit 54 detects the behavior of the main body 23 and the surrounding conditions of the main body 23. In this disclosure, "behavior" means an operation and a state. In other words, the behavior of the main body 23 includes the operating state of the main body 23 indicating whether the main body 23 is running / stopped, the travel distance and running time of the main body 23, the speed (and speed change) of the main body 23, the acceleration acting on the main body 23, and the attitude of the main body 23.

[0056] The detection unit 54 includes sensors such as a LiDAR (Light Detection and Ranging) 541, a reflective sensor 542, and a magnetic sensor 543 for detecting objects present around the main body 23, for example.

[0057] The LiDAR 541 detects the presence or absence of an object around the main body 23, and if an object exists, its position, and outputs the detection result to the control unit 51. The reflective sensor 542 transmits a search signal such as a laser beam, detects an object based on the reception result of a reflected signal of the search signal by the object, and outputs the detection result to the control unit 51. The control unit 51 can estimate the current position of the conveyance device 20 and align the stop position based on information of the surrounding objects detected by the LiDAR 541 or the reflective sensor 542 and map data of the area in which the conveyance device 20 moves. In addition, the control unit 51 can prevent a collision with an object based on information of the object detected by the LiDAR 541 or the reflective sensor 542.

[0058] The guide lines provided on the moving surface B1 are made of rubber containing a hard magnetic material such as a permanent magnet material, and are formed in a line shape on the surface of the moving surface B1 in accordance with the moving path of the conveying device 20.

[0059] The magnetic sensor 543 magnetically detects the guide line provided on the moving surface B1 on which the conveyance device 20 moves. The control unit 51 controls the right driving wheel unit 55R and the left driving wheel unit 55L based on the detection result of the magnetic sensor 543 to move the conveyance device 20 over the guide line. In other words, the conveyance device 20 moves on the moving surface B1 based on the detection result of the magnetic sensor 543.

[0060] The detection unit 54 may detect the location of the conveying device 20 within a specified area based on the location information of surrounding objects detected by the LiDAR 541 and electronic map information of the specified area including the material area A1 and the mounting area A2, and output the detection result of the location to the control unit 51.

[0061] The detection unit 54 may include a receiver that receives beacon signals transmitted by radio waves from multiple transmitters installed in a predetermined area, detects the current location based on the beacon signals transmitted from the multiple transmitters, and outputs the detection result of the current location to the control unit 51. The detection unit 54 measures the current location of the transport device 20 based on the positions of the multiple transmitters and the received radio wave intensity of the beacon signal at the receiver. The detection unit 54 may detect the current location of the transport device 20 using a global positioning system such as GPS (Global Positioning System).

[0062] The control unit 51 has, for example, a microcomputer having one or more processors and a memory. In other words, the control unit 51 is realized by a computer system having one or more processors and a memory. For example, the control unit 51 outputs a control command to each drive wheel unit 55 based on a conveyance instruction from the control system 30 (second control device 32) and the detection result of the detection unit 54, and moves the conveyance device 20 in a desired direction at a desired speed. In addition, the control unit 51 controls the drive unit 58 to move the two gripping units 24 along the arrangement direction DR1. Thereby, the control unit 51 can move the two gripping units 24 between a position where each of the two gripping units 24 contacts the corresponding gripped unit 420 and a position where each of the two gripping units 24 moves away from the corresponding gripped unit 420.

[0063] The power source 52 is, for example, a secondary battery. The power source 52 directly or indirectly supplies power to the left driving wheel unit 55L, the right driving wheel unit 55R, the control unit 51, the communication unit 53, the detection unit 54, the driving unit 58, and the like. Note that the conveying device 20 may be supplied with power from an external source, and in this case, the conveying device 20 may not be provided with the power source 52.

[0064] The communication unit 53 is configured to be able to communicate with the second control device 32. In this embodiment, the communication unit 53 communicates with any of a plurality of repeaters 34 installed in a predetermined area including the material area A1 and the mounting area A2 by wireless communication using radio waves as a medium. The repeater 34 is a device (access point) that relays communication between the communication unit 53 and the second control device 32. The repeater 34 communicates with the second control device 32 via a network in the facility F1. Therefore, the communication unit 53 and the second control device 32 communicate indirectly at least via the repeater 34 and the network in the facility F1. In this embodiment, as an example, wireless communication conforming to standards such as Wi-Fi (registered trademark), Bluetooth (registered trademark), ZigBee (registered trademark), or low-power radio (specific low-power radio) that does not require a license is adopted for communication between the repeater 34 and the communication unit 53.

[0065] (2.3) Control System 1 and 2, the control system 30 includes a first control device 31, a second control device 32, and an integrated control device 33. The first control device 31, the second control device 32, and the integrated control device 33 are configured to be able to communicate with each other. In the present disclosure, "able to communicate" means that information can be exchanged directly or indirectly via a network NT1 or a repeater, etc., by an appropriate communication method such as wired communication or wireless communication.

[0066] The first control device 31 monitors the operations of the multiple manufacturing devices 11 and the multiple inspection devices 12 equipped in the mounting line 10. The first control device 31 is configured to be able to communicate with the multiple manufacturing devices 11 and the multiple inspection devices 12 via a network. The first control device 31 collects status information indicating the operating status from the multiple manufacturing devices 11 and the multiple inspection devices 12 (i.e., status information indicating the operating status of the mounting line 10) and outputs the collected status information to the integrated control device 33.

[0067] The second control device 32 is configured to be able to communicate with the multiple transport devices 20 used in the facility F1 via one or more repeaters 34 arranged in the facility F1. The second control device 32 issues transport instructions to each of the multiple transport devices 20 and controls the transport work of each transport device 20.

[0068] The integrated control device 33 controls the operation of the multiple transport devices 20 by giving a control instruction to the second control device 32 based on the status information received from the first control device 31. The integrated control device 33 (control system 30) includes a selection unit 331 and a transport instruction unit 332. The selection unit 331 selects at least one of multiple function modules that provide predetermined functions to one or more manufacturing devices 11 that perform predetermined operations on a board as the transported object 40. The transport instruction unit 332 outputs a transport command to the transport device 20 to instruct the transport of the transported object 40. That is, the integrated control device 33 outputs a transport instruction to the transport device 20 to instruct the transport of parts or materials required for the operation on the mounting line 10 in accordance with the predetermined operation performed by the mounting line 10. The integrated control device 33 also outputs a transport instruction to the transport device 20 to instruct the transport of a waste recovery module 44 that recovers waste discharged from the manufacturing devices 11 on the mounting line 10 in accordance with the predetermined operation performed by the mounting line 10.

[0069] The control system 30 generates an optimal supply plan for supplying a plurality of functional modules to a plurality of manufacturing apparatuses 11 in real time, and selects a functional module to be transported to the manufacturing apparatus 11 from the plurality of functional modules based on the supply plan. The control system 30 causes the transport device 20 to transport the selected functional module to a location where a predetermined function can be provided to the manufacturing apparatus 11. The control system 30 may supply a plurality of functional modules to the plurality of manufacturing apparatuses 11 by the transport device 20 based on a supply plan created in real time by a higher-level system. The control system 30 supplies a plurality of supply modules to the plurality of manufacturing apparatuses 11 according to an efficient supply plan, so that it is possible to prevent the manufacturing apparatus 11 from stopping due to a delay in supply or collection of parts, etc., and to reduce losses due to the stoppage of the manufacturing apparatus 11. It is also possible to minimize the number of manufacturing apparatuses 11, functional modules, and transport devices 20 required, thereby reducing the cost of introducing and maintaining the manufacturing system 1.

[0070] The integrated control device 33 may control the operations of the multiple manufacturing devices 11 and the multiple inspection devices 12 included in the mounting line 10. The integrated control device 33 may control the operations of the multiple manufacturing devices 11 and the multiple inspection devices 12, and may output a transport instruction to the transport device 20 to instruct the transport of components or materials required for the work on the mounting line 10 in accordance with a predetermined work performed by the mounting line 10.

[0071] In addition, the control system 30 may be provided outside the facility F1, and the control system 30 may communicate with the manufacturing equipment 11 and inspection equipment 12 of the mounting line 10, as well as the conveying equipment 20, via the Internet and a network within the facility F1.

[0072] (2.4) Operation Description The operation of the manufacturing system 1 of this embodiment will be described with reference to Fig. 9 etc. Note that the flowchart shown in Fig. 9 is merely an example of a control method performed by the control system 30 of this embodiment, and the order of processes may be changed as appropriate, and processes may be added or omitted as appropriate.

[0073] The multiple manufacturing devices 11 and inspection devices 12 that make up the mounting line 10 perform predetermined tasks related to mounting of boards (such as solder printing, component mounting, reflow soldering, and board inspection) based on control commands, for example, from a higher-level system.

[0074] Here, the multiple manufacturing devices 11 constituting the mounting line 10 output work information (status information) to the first control device 31 at appropriate timing. The work information includes information related to a predetermined task to be performed on a board. "Appropriate timing" is, for example, the timing when the manufacturing device 11 needs to receive a predetermined function (e.g., the provision of a part or material) from a functional module in order to perform the predetermined task. Note that the appropriate timing may include the timing when the manufacturing device 11 receives a request to send work information (status information) from the first control device 31 or the integrated control device 33.

[0075] In this embodiment, the control system 30 causes the transport device 20 to transport a functional module selected from a plurality of functional modules. Specifically, when the selection unit 331 of the integrated control device 33 acquires work information (status information) from the manufacturing device 11 constituting the mounting line 10 via the first control device 31 (S1), the selection unit 331 selects a functional module to be transported by the transport device 20 from information related to the work performed by the manufacturing device 11 (work information) (S2). The selection unit 331 may select a functional module to be transported by the transport device 20 using a trained model. This trained model is a trained model created by the learning unit learning the relationship between the work information related to the work performed by the manufacturing device 11 (information related to the content or purpose of the work) and the information of the functional module (transported object 40) transported to the manufacturing device 11 as teacher data. This trained model may be generated by the learning unit provided in the integrated control device 33 performing machine learning, or a trained model created by another computer performing machine learning may be incorporated into the integrated control device 33.

[0076] When the transport instruction unit 332 of the integrated control device 33 determines the functional module to be transported, it transmits a transport command to the transport device 20 via the second control device 32 to transport the functional module to the manufacturing device 11 (S3). When the communication unit 53 of the transport device 20 receives the transport command from the second control device 32, the control unit 51 controls the drive wheel unit 55 to move the transport device 20 to the preparation area A3 where the functional module to be transported is prepared. The control unit 51 of the transport device 20 grips the functional module to be transported by the gripper 24 (connection step), and then moves the functional module to the location of the manufacturing device 11, which is the transport destination (transport step). Here, while the transport device 20 is transporting the functional module, the functional module may receive energy supply from the transport device 20. For example, the transport device 20 may be provided with a power supply connector that can be connected to the power receiving connector of the functional module, and while the transport device 20 is transporting the functional module, the power receiving connector of the functional module and the power supply connector of the transport device 20 may be electrically connected to supply energy from the transport device 20 to the functional module. The functional module can perform some operation even during transportation by receiving energy supply from the transport device 20. Here, the functional module may perform a predetermined preparation work while being transported by the transport device 20. For example, when the functional module is a component supply module 41, the functional module can perform a preparation work such as rearranging the positions of multiple reels mounted on the component supply module 41 to match the mounting device 11B at the transport destination, and the time during transportation can be effectively utilized. The functional module may receive energy supply from the transport device 20 in a non-contact manner. In addition, although the functional module receives electric energy from the transport device 20 in this embodiment, it may receive energy other than electric energy (for example, fuel).

[0077] When the control unit 51 of the transport device 20 connects the functional module to be transported to the manufacturing device 11 at the transport destination, a predetermined function is provided from the functional module to the manufacturing device 11. For example, when the functional module to be transported is the component supply module 41 and the manufacturing device 11 is the mounting device 11B, the component supply module 41 supplies a reel with components attached to it to the mounting device 11B, and the mounting device 11B can mount the components removed from the tape on the reel on a substrate. The transport device 20 may receive energy from the manufacturing device 11 while the functional module being transported is providing a function to the manufacturing device 11. The transport device 20 may have a power receiving connector that can be connected to the power supply connector of the manufacturing device 11, and may directly receive energy from the manufacturing device 11 and charge the battery of the power source 52 by connecting the power receiving connector to the power supply connector of the manufacturing device 11 while the functional module is connected to the manufacturing device 11. This allows the transport device 20 to effectively use the time when the functional module is connected to the manufacturing device 11 to charge the battery. The transport device 20 may have a power receiving connector that can be connected to the power supply connector of the functional module, and may receive energy supply from the manufacturing device 11 via the functional module when the functional module is connected to the manufacturing device 11. The transport device 20 may also receive energy supply from the manufacturing device 11 or from the manufacturing device 11 via the functional module in a non-contact manner. Although the transport device 20 receives a supply of electric energy from the manufacturing device 11 in this embodiment, it may also receive a supply of energy other than electric energy (e.g., fuel).

[0078] Here, the integrated control device 33 judges whether or not a transport operation for a functional module (hereinafter referred to as a priority module) of higher priority than the functional module being transported has occurred while the functional module transported by the transport device 20 is in a position where it can provide a predetermined function to the manufacturing device 11 (S4). A high-priority functional module is a functional module whose transport operation should be performed with priority over the transport operation for a certain functional module. If a transport operation for a priority module occurs while the transport device 20 is performing a transport operation for a low-priority functional module, the integrated control device 33 causes the transport device 20 to suspend the transport operation for the low-priority module and causes the transport device 20 to perform the transport operation for the priority module first.

[0079] If the determination in S4 is that no transport operation of the priority module is occurring (S4: No), the transport device 20 continues the transport operation of the functional module being transported. Then, when the provision of the function by the functional module to the manufacturing device 11 is completed, the integrated control device 33 transmits a transport command to the transport device 20 via the second control device 32 to instruct the transport device 20 to return the functional module to the preparation area A3. When the transport device 20 receives the transport command from the second control device 32, it separates the functional module from the manufacturing device 11, moves the functional module to the preparation area A3, and separates the functional module in the preparation area A3. When the functional module returns to the preparation area A3, a worker or an automated device performs the work of replenishing the functional module with parts or materials. After separating the functional module, the transport device 20 moves to a predetermined waiting location to prepare for the next transport command.

[0080] Also, when the determination in S4 indicates that a transport operation of a priority module has occurred (S4: Yes), the integrated control device 33 transmits a transport command to the transport device 20 via the second control device 32 to instruct the transport device 20 to suspend the current transport operation and transport the priority module (S5). In this case, in the supply plan created by the control system 30 or the upper system, priorities are set for the functions provided by the multiple functional modules to the manufacturing device 11. The higher the urgency of the function, the higher the priority is set. For example, when the integrated control device 33 determines that a transport operation of a priority module with a high priority has occurred based on the priority set in the supply plan, the integrated control device 33 transmits a transport command to the transport device 20 via the second control device 32 to instruct the transport device 20 to suspend the current transport operation and transport the priority module. When the communication unit 53 of the transport device 20 receives the transport command from the second control device 32, the control unit 51 controls the gripper 24 to separate the functional module being transported. Then, the control unit 51 of the transport device 20 controls the drive wheel unit 55 to move the transport device 20 to the preparation area A3 where the priority module is prepared. The control unit 51 of the transport device 20 grips the priority module with the gripping unit 24, and then moves the priority module to the location of the destination manufacturing device 11. When the control unit 51 of the transport device 20 connects the priority module to be transported to the destination manufacturing device 11, a predetermined function is provided from this functional module to the manufacturing device 11. In this way, the transport device 20 performs the transport work of the priority module in priority over the transport work of the functional module with a low priority, so that the priority module that needs to be urgently connected to the manufacturing device 11 can be transported early. The interrupted transport work may be performed by the transport device 20 that has completed the transport work of the priority module, or another transport device 20 may perform it instead.

[0081] As described above, when the transport device 20 is transporting a functional module and a transport task for a priority module occurs, the integrated control device 33 (control system 30) controls the transport device 20 so that the transport of the priority module is given priority over the transport of the functional module being transported. This allows the transport task for the functional module with a lower priority than the priority module to be postponed, and the transport task for the priority module to be carried out first.

[0082] Incidentally, in a predetermined state in which the conveying device 20 conveys a first functional module of the multiple functional modules to the manufacturing device 11 and the first functional module is present in a location capable of providing a predetermined function to the manufacturing device 11, the control system 30 may cause the conveying device 20 to perform another task. Specifically, the control system 30 may cause the conveying device 20 to separate the first functional module and convey a second functional module other than the first functional module of the multiple functional modules to the conveying device 20. In a state in which the first functional module connected to the manufacturing device 11 is providing a predetermined function to the manufacturing device 11, the conveying device 20 that conveyed the first functional module is unnecessary. Therefore, there is an advantage in that the operation rate of the conveying device 20 is improved by the control system 30 causing the conveying device 20 to perform the conveying task of the second functional module.

[0083] The manufacturing system 1 of the present embodiment includes a plurality of conveying devices 20, one of which is referred to as a first conveying device, and the other conveying device 20 is referred to as a second conveying device. Here, the control system 30 may separate the functional module being conveyed by the first conveying device from the first conveying device, and have the second conveying device convey the functional module separated from the first conveying device. For example, when the range in which the first conveying device can move and the range in which the second conveying device can move are different except for a part of overlapping parts, the first conveying device transfers the functional module conveyed to the second conveying device, and the second conveying device takes over the conveying of the functional module, thereby making it possible to convey the functional module to an area that cannot be conveyed by the first conveying device alone.

[0084] (3) Modifications The above embodiment is merely one of various embodiments of the present disclosure. The above embodiment can be modified in various ways depending on the design and the like as long as the object of the present disclosure can be achieved. In addition, the same function as the manufacturing system 1 may be embodied in a manufacturing method, a computer program, or a non-transient recording medium on which a program is recorded. In addition, the same function as the control system 30 may be embodied in a control method, a computer program, or a non-transient recording medium on which a program is recorded. The manufacturing method according to one aspect includes a connection step and a transport step. In the connection step, at least one functional module among the multiple functional modules is connected to the transport device 20. The multiple functional modules provide a predetermined function to one or more manufacturing devices 11 that perform a predetermined operation on a substrate. In the transport step, the transport device 20 transports at least one functional module among the multiple functional modules that is connected to the transport device 20. The control method according to one aspect includes a selection step and a transport instruction step. In the selection step, at least one functional module among the multiple functional modules is selected as the transported object 40. In the transfer instruction step, a transfer command instructing the transfer of the object 40 is output to the transfer device 20. A (computer) program according to one aspect is a program for causing one or more processors to execute the manufacturing method or control method described above.

[0085] Modifications of the above embodiment are listed below. The modifications described below can be applied in appropriate combinations.

[0086] The control system 30 (the first control device 31, the second control device 32, and the integrated control device 33) and the conveying device 20 in the present disclosure include a computer system. The computer system is mainly composed of a processor and a memory as hardware. The functions of the control system 30 and the conveying device 20 in the present disclosure are realized by the processor executing a program recorded in the memory of the computer system. The program may be pre-recorded in the memory of the computer system, may be provided through an electric communication line, or may be recorded and provided in a non-transitory recording medium such as a memory card, an optical disk, or a hard disk drive that can be read by the computer system. The processor of the computer system is composed of one or more electronic circuits including a semiconductor integrated circuit (IC) or a large-scale integrated circuit (LSI). The integrated circuits such as IC or LSI referred to here are called by different names depending on the degree of integration, and include integrated circuits called system LSI, VLSI (Very Large Scale Integration), or ULSI (Ultra Large Scale Integration). Furthermore, a field-programmable gate array (FPGA) that is programmed after the manufacture of an LSI, or a logic device that allows reconfiguration of the connection relationship within the LSI or reconfiguration of the circuit partition within the LSI, can also be employed as a processor. The electronic circuits may be integrated into one chip, or may be distributed among multiple chips. The chips may be integrated into one device, or may be distributed among multiple devices. The computer system referred to here includes a microcontroller having one or more processors and one or more memories. Thus, the microcontroller is also composed of one or more electronic circuits including a semiconductor integrated circuit or a large-scale integrated circuit.

[0087] Moreover, it is not essential for the first control device 31, the second control device 32, and the integrated control device 33 that the multiple functions of each of them are integrated in one housing, and each of the components of the first control device 31, the second control device 32, and the integrated control device 33 may be distributed and provided in multiple housings. Furthermore, at least some of the functions of the first control device 31, the second control device 32, and the integrated control device 33 may be realized by the cloud (cloud computing) or the like. Conversely, at least some of the functions of the control system 30 that are distributed in multiple devices may be integrated in one housing.

[0088] (3.1) Variation 1 The transport device 20A included in the manufacturing system 1 of the first modified example will be described with reference to Figs. 10 to 13. The transport device 20A includes a reflective sensor 542 that transmits an exploration signal and detects an object based on the result of receiving a reflected signal of the exploration signal by the object. The transport device 20A adjusts the relative position of at least one of the functional module and the manufacturing device 11 based on the detection result of the reflective sensor 542, which is different from the above embodiment. Note that components common to the above embodiment are denoted by the same reference numerals and their description will be omitted.

[0089] In the first modification, the transport device 20A has a main body 23A whose front-rear dimension is longer than its left-right dimension, but the shape of the main body 23A can be appropriately changed according to the functional module to be transported, etc. The bottom surface of the main body 23A is provided with a driving wheel 21 and an auxiliary wheel 22, and the transport device 20A runs on the moving surface using the driving wheel 21 and the auxiliary wheel 22.

[0090] Here, a reflective sensor 542 is provided in the center in the left-right direction on one surface (e.g., the rear surface) in the front-rear direction of the main body 23A. The reflective sensor 542 transmits an exploration signal such as a laser beam rearward, and detects an object based on the reception result of a signal reflected by the object of the exploration signal. If the reflective sensor 542 can receive a reflected signal, it detects that an object exists in the transmission direction of the exploration signal. If the reflective sensor 542 cannot receive a reflected signal, it detects that no object exists in the transmission direction of the exploration signal.

[0091] Here, as shown in Fig. 11, when a trapezoidal protrusion 402 having a flat surface 403 at its top is provided on the transported object 40, if the position of the flat surface 403 and the position of the reflective sensor 542 are misaligned in the left-right direction, the reflective sensor 542 cannot receive the light reflected by the transported object 40 and cannot detect the presence of the transported object 40. On the other hand, as shown in Fig. 10, if the position of the flat surface 403 and the position of the reflective sensor 542 match in the left-right direction, the reflective sensor 542 can receive the light reflected by the transported object 40 and can detect the presence of the transported object 40. Therefore, the transport device 20A can accurately adjust the relative position with respect to the transported object 40 in the left-right direction by moving the reflective sensor 542 to a position where it can receive a reflection signal from the flat surface 403.

[0092] 12, when a hole 401 is provided on the surface of the main body 400 of the transported object 40, if the position of the reflective sensor 542 and the position of the hole 401 do not coincide in the left-right direction, the reflective sensor 542 can detect the transported object 40. On the other hand, if the position of the reflective sensor 542 and the position of the hole 401 coincide in the left-right direction, the reflective sensor 542 cannot detect the transported object 40. Therefore, the transport device 20A can accurately adjust its position relative to the transported object 40 in the left-right direction by moving to a position where the reflective sensor 542 cannot receive a reflected signal.

[0093] 13, if the reflective sensors 542 are further arranged on the left and right side surfaces of the conveying device 20A, the conveying device 20A can accurately adjust the relative position with respect to the conveyed object 40 in the front-rear direction as well. The conveying object 40 has two arms 450 arranged on the left and right sides of the conveying device 20A, and holes 451 are respectively provided on the inner surfaces of the two arms 450 at the same positions in the front-rear direction. In this case, if the positions of the left and right reflective sensors 542 and the positions of the holes 451 do not match in the front-rear direction, the reflective sensors 542 can detect the conveying object 40. On the other hand, if the positions of the left and right reflective sensors 542 and the positions of the holes 451 match in the front-rear direction, the reflective sensors 542 cannot detect the conveying object 40. Therefore, the conveying device 20A can accurately adjust the relative position with respect to the conveying object 40 in the front-rear direction by moving to a position where the left and right reflective sensors 542 cannot receive the reflected signal.

[0094] In the description of variant example 1, the conveying device 20A adjusts its relative position with respect to the functional module (transported object 40) based on the detection result of the reflective sensor 542, but it may also adjust its relative position with respect to the manufacturing equipment 11, or it may adjust both its relative position with respect to the functional module and its relative position with respect to the manufacturing equipment 11.

[0095] (3.2) Other Modifications In the above embodiment, the control system 30 causes the transfer device 20 to perform both a first transfer operation of transferring the functional module to the destination manufacturing device 11, and a second transfer operation of transferring the functional module located at a location capable of providing a predetermined function to the manufacturing device 11 to another location (e.g., preparation area A3). Note that it is not essential to cause the transfer device 20 to perform both the first transfer operation and the second transfer operation, and either the first transfer operation or the second transfer operation may be performed by an operator or another transfer robot. In other words, the control system 30 only needs to cause the transfer device 20 to perform at least one of the first transfer operation and the second transfer operation, and a transfer system for the transferred object 40 using the transfer device 20 can be realized.

[0096] In the above embodiment, one conveying device 20 conveys one transported object 40, but one conveying device 20 may convey multiple transported objects 40, or multiple conveying devices 20 may work together to transport one or multiple transported objects 40.

[0097] In the above embodiment, the manufacturing apparatus 11 constituting the mounting line 10 can perform a predetermined operation on a board using parts or materials replenished in a stocker when the functional module is not connected. That is, the manufacturing apparatus 11 has a stocker that stores parts or materials supplied by the functional module, and can perform a predetermined process on a board using parts or materials replenished in the stocker. Therefore, the manufacturing apparatus 11 can perform a predetermined operation on a board even when the functional module is not connected. This allows the manufacturing apparatus 11 to perform a predetermined operation on a board even while waiting for parts or materials to be replenished by the functional module, reducing the possibility of the mounting line 10 being stopped.

[0098] In the above embodiment, the connecting part 29 connecting the transport device 20 and the transported object 40 is composed of the gripping part 24 that grips the gripped part 420 of the transported object 40, but the connecting part 29 is not limited to the gripping part 24 and may be connected by a method other than gripping. The connecting part 29 may connect the transported object 40 by attracting a part of the transported object 40 with the magnetic force of an electromagnet or the like. In this case, the connection between the connecting part 29 and the ferromagnetic body of the transported object 40 and the release of this connection can be switched by the control part 51 controlling the current flowing through the electromagnet as the connecting part 29. In addition, the number and shape of the connecting parts 29 provided in the transport device 20 can be appropriately changed. In addition, in this embodiment, the transported object 40 is directly connected to the transport device 20, but the transported object 40 may be indirectly connected to the transport device 20 (i.e., via one or more members).

[0099] In the above embodiment, the conveying device 20 conveys the conveyed object 40 in a traveling state in which the conveyed object 40 is towed, or in a traveling form in which the conveyed object 40 is in the front and the conveyed object 40 is pushed from behind, but the conveying form is not limited to this. The conveying device 20 may convey the conveyed object 40 in a state in which the conveyed object 40 is lifted (floated above the moving plane B1). In other words, the conveying device 20 may be provided with a connecting portion that connects the conveyed object 40 in a traveling state in which the conveyed object 40 is towed, a traveling state in which the conveyed object 40 is pushed from behind, or a state in which the conveyed object 40 is lifted.

[0100] (summary) As described above, the manufacturing system (1) of the first aspect includes one or more manufacturing devices (11), a transport device (20), and a control system (30). The one or more manufacturing devices (11) perform a predetermined operation on a substrate. The transport device (20) transports a transported object (40). The control system (30) controls the transport operation by the transport device (20). The transported object (40) includes a plurality of functional modules each of which provides a predetermined function to the manufacturing device (11). The transport device (20) has a connection unit (29) that can be connected to the plurality of functional modules. The control system (30) causes the transport device (20) to transport at least one of the plurality of functional modules that is connected to the connection unit (29).

[0101] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0102] In the manufacturing system (1) of the second aspect, in the first aspect, in a predetermined state, the control system (30) causes the conveying device (20) to separate the first functional module, and causes the conveying device (20) to convey a second functional module other than the first functional module among the multiple functional modules. The predetermined state is a state in which the conveying device (20) conveys the first functional module among the multiple functional modules to the manufacturing device (11), and the first functional module is present at a location capable of providing a predetermined function to the manufacturing device (11).

[0103] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0104] In the manufacturing system (1) of the third aspect, in the first or second aspect, a plurality of conveying devices (20) are provided. The plurality of conveying devices (20) include a first conveying device (20) and a second conveying device (20). The control system (30) separates the functional module being conveyed by the first conveying device (20) from the first conveying device (20), and causes the functional module separated from the first conveying device (20) to be conveyed by the second conveying device (20).

[0105] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0106] In the manufacturing system (1) of the fourth aspect, in any one of the first to third aspects, the control system (30) causes the transfer device (20) to transfer a functional module selected from the plurality of functional modules.

[0107] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0108] In the manufacturing system (1) of the fifth aspect, in the fourth aspect, the control system (30) uses a trained model created by machine learning to select a functional module to be transported by the transport device (20) from information related to the work performed by the manufacturing device (11).

[0109] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0110] In the manufacturing system (1) of the sixth aspect, in any of the first to fifth aspects, when the conveying device (20) is conveying a functional module and a conveying task occurs for a priority module among the multiple functional modules, which has a higher priority than the functional module being conveyed, the control system (30) controls the conveying device (20) to give priority to conveying the priority module over conveying the functional module being conveyed.

[0111] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0112] In the seventh aspect of the manufacturing system (1), in any of the first to sixth aspects, the transport device (20) receives energy supply from the manufacturing device (11) while the functional module being transported is providing a predetermined function to the manufacturing device (11).

[0113] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0114] In the manufacturing system (1) of the eighth aspect, in any one of the first to seventh aspects, the functional module receives energy supply from the transfer device (20) while the transfer device (20) is transferring the functional module.

[0115] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0116] In the manufacturing system (1) of the ninth aspect, in any one of the first to eighth aspects, the functional module performs a predetermined preparation operation while being transported by the transport device (20).

[0117] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0118] In the manufacturing system (1) of the tenth aspect, in any one of the first to ninth aspects, the connection portion (29) of the transport device (20) is connectable to two or more of the plurality of functional modules.

[0119] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0120] In the manufacturing system (1) of the eleventh aspect, in any one of the first to tenth aspects, the transport device (20) includes a reflective sensor (542) that transmits an exploration signal and detects an object based on a reception result of a reflected signal of the exploration signal by the object. The transport device (20) adjusts the relative position of at least one of the functional module and the manufacturing device (11) based on the detection result of the reflective sensor (542).

[0121] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0122] In the manufacturing system (1) of the twelfth aspect, in any one of the first to eleventh aspects, the conveying device (20) includes a magnetic sensor (543) for magnetically detecting an induction line provided on a moving surface (B1) along which the conveying device (20) moves. The conveying device (20) moves on the moving surface (B1) based on a detection result of the magnetic sensor (543).

[0123] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0124] In the manufacturing system (1) of the 13th aspect, in any of the first to 12th aspects, the manufacturing apparatus (11) is capable of performing a predetermined operation on a substrate using parts or materials resupplied in the stocker when the functional module is not connected.

[0125] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0126] In the manufacturing system (1) of the 14th aspect, in any one of the first to 13th aspects, the control system (30) causes the transfer device (20) to perform at least one of a first transfer operation and a second transfer operation. The first transfer operation is an operation of transferring a functional module to a destination manufacturing device (11). The second transfer operation is an operation of transferring a functional module that is located at a place capable of providing a predetermined function to the manufacturing device (11) to another place.

[0127] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0128] In the manufacturing system (1) of the fifteenth aspect, in any one of the first to fourteenth aspects, the one or more manufacturing apparatuses (11) include at least a mounting apparatus that mounts components on a board. The multiple functional modules include at least one of a component supply module (41), a tray supply module (42), a waste recovery module (44), a board supply module, a board recovery module, a maintenance module, and a feeder refill module. The component supply module (41) supplies components to the mounting apparatus. The tray supply module (42) supplies a tray on which the components are placed to the mounting apparatus. The waste recovery module (44) recovers waste discharged from the manufacturing apparatus (11). The board supply module supplies boards to the manufacturing apparatus (11). The board recovery module recovers boards from the manufacturing apparatus (11). The maintenance module provides at least one of the following functions: a function of supplying materials used in manufacturing substrates to the manufacturing equipment (11), a function of collecting parts to be maintained from the manufacturing equipment (11), and a function of returning the parts to be maintained to the manufacturing equipment (11). The feeder replenishment module replenishes feeders to the manufacturing equipment (11).

[0129] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0130] The manufacturing method of the sixteenth aspect includes a connecting step and a transporting step. In the connecting step, at least one of a plurality of functional modules that provide predetermined functions to one or more manufacturing devices (11) that perform predetermined operations on a substrate is connected to a transporting device (20). In the transporting step, the transporting device (20) transports at least one of the plurality of functional modules that is connected to the transporting device (20).

[0131] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0132] The control system of the seventeenth aspect includes a selection unit (331) and a transfer instruction unit (332). The selection unit (331) selects at least one of the plurality of functional modules as a transfer object (40). The one or more manufacturing devices (11) perform a predetermined operation on the substrate. The plurality of functional modules provide a predetermined function to the one or more manufacturing devices (11). The transfer instruction unit (332) outputs a transfer command to the transfer device (20) to instruct the transfer of the transfer object (40).

[0133] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0134] The control method of the eighteenth aspect includes a selection step and a transport instruction step. In the selection step, at least one functional module of the plurality of functional modules is selected as the transport object (40). The plurality of functional modules each provide a predetermined function to one or more manufacturing devices (11). The one or more manufacturing devices (11) perform a predetermined operation on a substrate. In the transport instruction step, a transport command instructing the transport of the transport object (40) is output to the transport device (20).

[0135] According to this embodiment, the number of conveying devices (20) used in the manufacturing system (1) can be reduced.

[0136] Not limited to the above aspects, various configurations (including modified examples) of the manufacturing system (1) according to the above embodiment can be embodied as a manufacturing method, a (computer) program, or a non-transitory recording medium on which a program is recorded, etc. Various configurations (including modified examples) of the control system (30) according to the above embodiment can be embodied as a control method in which the control system (30) controls the conveying operation by the conveying device (20), a (computer) program, or a non-transitory recording medium on which a program is recorded, etc.

[0137] The configurations according to the second to fifteenth aspects are not essential for the manufacturing system (1) and can be omitted as appropriate. [Explanation of symbols]

[0138] 1. Manufacturing System 10 Mounting Line 11 Manufacturing equipment 20. Conveyor 29 Connecting part 30 Control System 40 Transported goods

Claims

1. One or more manufacturing devices that perform a predetermined operation on the substrate; A conveying device that conveys an object to be conveyed; A control system for controlling the conveying operation by the conveying device, the transported object includes a plurality of functional modules each of which provides a predetermined function to the manufacturing apparatus; the conveying device has a connecting portion that can be connected to the plurality of functional modules, the control system causes the conveying device to convey at least one of the plurality of functional modules connected to the connection portion; A plurality of the conveying devices are provided, the plurality of conveying devices include a first conveying device and a second conveying device; the control system separates the functional module being transported by a first transport device from the first transport device, and transports the functional module separated from the first transport device by the second transport device. Manufacturing system.

2. One or more manufacturing devices that perform a predetermined operation on a substrate; A conveying device that conveys an object to be conveyed; A control system for controlling the conveying operation by the conveying device, the transported object includes a plurality of functional modules each of which provides a predetermined function to the manufacturing apparatus; the conveying device has a connecting portion that can be connected to the plurality of functional modules, the control system causes the conveying device to convey at least one of the plurality of functional modules connected to the connection portion; the transport device receives energy from the manufacturing equipment while the functional module being transported is providing the predetermined function to the manufacturing equipment. Manufacturing system.

3. One or more manufacturing devices that perform a predetermined operation on a substrate; A conveying device that conveys an object to be conveyed; A control system for controlling the conveying operation by the conveying device, the transported object includes a plurality of functional modules each of which provides a predetermined function to the manufacturing apparatus; the conveying device has a connecting portion that can be connected to the plurality of functional modules, the control system causes the conveying device to convey at least one of the plurality of functional modules connected to the connection portion; The functional module receives energy from the transport device while the transport device is connected to the functional module. Manufacturing system.

4. One or more manufacturing devices that perform a predetermined operation on a substrate; A conveying device that conveys an object to be conveyed; A control system for controlling the conveying operation by the conveying device, the transported object includes a plurality of functional modules each of which provides a predetermined function to the manufacturing apparatus; the conveying device has a connecting portion that can be connected to the plurality of functional modules, the control system causes the conveying device to convey at least one of the plurality of functional modules connected to the connection portion; the functional module performs a predetermined preparation operation while being transported by the transport device; Manufacturing system.

5. One or more manufacturing devices that perform a predetermined operation on a substrate; A conveying device that conveys an object to be conveyed; A control system for controlling the conveying operation by the conveying device, the transported object includes a plurality of functional modules each of which provides a predetermined function to the manufacturing apparatus; the conveying device has a connecting portion that can be connected to the plurality of functional modules, the control system causes the conveying device to convey at least one of the plurality of functional modules connected to the connection portion; the manufacturing apparatus is capable of performing the predetermined operation on the substrate by using parts or materials replenished in a stocker in a state in which the functional module is not connected to the manufacturing apparatus, Manufacturing system.

6. One or more manufacturing devices that perform a predetermined operation on a substrate; A conveying device that conveys an object to be conveyed; A control system for controlling the conveying operation by the conveying device, the transported object includes a plurality of functional modules each of which provides a predetermined function to the manufacturing apparatus; the conveying device has a coupling unit switchable between a coupling state in which the coupling unit is coupled to a functional module to be conveyed among the plurality of functional modules and a non-coupling state in which the coupling unit is not coupled to the functional module to be conveyed, the control system causes the conveying device to convey at least one of the plurality of functional modules connected to the connection portion; Manufacturing system.

7. The transported object has two gripped portions aligned along the arrangement direction, The connecting portion includes two gripping portions that are movable along the arrangement direction, From the unconnected state, the two gripping portions move along the arrangement direction and come into contact with the two gripped portions, respectively, to become the connected state, From the connected state, the two gripping portions move in opposite directions along the arrangement direction and separate from the two gripped portions to become the unconnected state. The manufacturing system of claim 6.

8. When the conveying device conveys a first functional module of the plurality of functional modules to the manufacturing equipment and the first functional module is in a position where it can provide the specified function to the manufacturing equipment, the control system causes the conveying device to separate the first functional module and convey a second functional module other than the first functional module of the plurality of functional modules to the conveying device. The manufacturing system according to any one of claims 1 to 7.

9. The control system causes the conveying device to convey a functional module selected from the plurality of functional modules. The manufacturing system according to any one of claims 1 to 8.

10. The control system uses a trained model created by machine learning to select the functional module to be transported by the transport device from information related to the work performed by the manufacturing device. The manufacturing system of claim 9.

11. When the conveying device is conveying the functional module, a conveying task occurs for a priority module among the plurality of functional modules, the priority module being higher than the functional module being conveyed, the control system controls the transport device so that transport of the priority module is prioritized over transport of the functional module currently being transported. The manufacturing system according to any one of claims 1 to 10.

12. The connection portion of the conveying device is connectable to two or more of the plurality of functional modules. The manufacturing system according to any one of claims 1 to 11.

13. The conveying device includes a reflective sensor that transmits an exploration signal and detects the object based on a reception result of a reflection signal of the exploration signal by the object, the conveying device adjusts a relative position with respect to at least one of the functional module and the manufacturing device based on a detection result of the reflective sensor. The manufacturing system according to any one of claims 1 to 12.

14. The conveying device includes a magnetic sensor for magnetically detecting an induction line provided on a moving surface along which the conveying device moves, The conveying device moves on the moving surface based on the detection result of the magnetic sensor. The manufacturing system according to any one of claims 1 to 13.

15. The control system causes the transport device to perform at least one of a first transport operation of transporting the functional module to the destination manufacturing device, and a second transport operation of transporting the functional module, which is located at a location where the functional module can provide the manufacturing device with the specified function, to another location. The manufacturing system according to any one of claims 1 to 14.

16. The one or more manufacturing devices include at least a mounting device that mounts a component on a substrate; The plurality of functional modules include: a component supply module for supplying the component; a tray supply module that supplies a tray on which the components are placed to the mounting device; a waste collection module that collects waste discharged from the manufacturing apparatus; a substrate supply module for supplying the substrate to the manufacturing apparatus; a substrate recovery module for recovering the substrate from the manufacturing apparatus; a maintenance module that provides at least one of a function of providing the manufacturing apparatus with materials used in manufacturing the substrate, a function of recovering a maintenance target part from the manufacturing apparatus, and a function of returning the maintenance target part to the manufacturing apparatus; a feeder replenishment module for replenishing feeders to the manufacturing device. The manufacturing system according to any one of claims 1 to 15.

17. A connecting step of connecting at least one of a plurality of functional modules, each of which provides a predetermined function to one or more manufacturing devices that perform a predetermined operation on a substrate, to a conveying device; a conveying step of conveying at least one of the plurality of functional modules connected to the conveying device by the conveying device, There are a plurality of the conveying devices, the plurality of conveying devices include a first conveying device and a second conveying device; In the transport step, the first transport device separates the functional module being transported from the first transport device, and the functional module separated from the first transport device is transported by the second transport device. Manufacturing method.

18. A connection step of connecting at least one of a plurality of functional modules, each of which provides a predetermined function to one or more manufacturing devices that perform a predetermined operation on a substrate, to a conveying device; a conveying step of conveying at least one of the plurality of functional modules connected to the conveying device by the conveying device, the manufacturing apparatus is capable of performing the predetermined operation on the substrate by using parts or materials replenished in a stocker in a state in which the functional module is not connected to the manufacturing apparatus, Manufacturing method.

19. A selection unit that selects as a transport object at least one of a plurality of functional modules that each provide a predetermined function to one or more manufacturing devices that perform a predetermined operation on a substrate; and a transport instruction unit that outputs a transport command to a transport device to instruct the transport of the transport object, There are a plurality of the conveying devices, the plurality of conveying devices include a first conveying device and a second conveying device; the transport instruction unit separates the transported object being transported by a first transport device from the first transport device, and causes the transported object separated from the first transport device to be transported by the second transport device; Control system.

20. A selection process for selecting, as a transport object, at least one of a plurality of functional modules each providing a predetermined function to one or more manufacturing devices that perform a predetermined operation on a substrate; a conveyance instruction step of outputting a conveyance command to a conveyance device to instruct the conveyance of the object to be conveyed, There are a plurality of the conveying devices, the plurality of conveying devices include a first conveying device and a second conveying device; In the conveyance instruction step, the first conveyance device separates the conveyed object being conveyed from the first conveyance device, and the conveyed object separated from the first conveyance device is conveyed by the second conveyance device. Control methods.

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