JP2019079775A - Wire harness total support method and system - Google Patents

Abstract

To provide a wire harness total support method and system, capable of reducing the difficulty of wire harness wiring work and reducing a period of time required for the work.SOLUTION: A wire harness total support method comprises: design support steps (S100, S200 and S300) of designing a wire harness including one or more electric wires wired in a moving body on the basis of the three-dimensional 3D design data of the moving body to prepare the two-dimensional 2D design data of the designed wire harness; manufacturing support steps (S400 and S500) of displaying information showing a method for manufacturing the wire harness on the basis of the prepared 2D design data by a full scale to manufacture the wire harness on the basis of the displaying; and a wiring support step of displaying the wiring step information on a step of wiring the wire harness to the moving body on the information processing terminal to wire the wire harness to the moving body by the manufacturing support step (S600) while looking the displaying.SELECTED DRAWING: Figure 8

Description

  The present invention relates to a wire harness total support method and a total support system.

  A wire harness in which electric wires for transmitting electric power, electric signals, etc. are bundled is wired to a moving body such as a vehicle or an aircraft. The work of designing and manufacturing a conventional wire harness and wiring the manufactured wire harness to a desired position of a moving body is a difficult and time-consuming operation requiring skill.

  For example, in the study of the route for wiring the wire harness performed in the design, the study was performed based on the measured value of the actual moving object (the vehicle body or vehicle body to which the wire harness is wired). Obtaining accurate values in this real measurement has been a difficult task that requires skill. In addition, when an unskilled person made a measurement, it took a long time to obtain an accurate value.

  In addition, in the work of wiring a wire harness to a movable body, a technique for facilitating the attachment of the wire harness to the movable body has been proposed (for example, see Patent Document 1).

Unexamined-Japanese-Patent No. 2010-137649

  As described above, according to the examination method based on the value obtained by measuring the actual object of the moving object, it is not possible to design the wiring path until the actual object of the moving object is completed. Therefore, there has been a problem that a considerably long time is required from design of the wire harness to manufacture and wiring.

  Further, in the wiring work of the wire harness, a specific work process for connecting the terminals of the wire harness to which device in which order has not been determined. That is, although it is decided to which device the terminal of each wire harness is connected, it is not decided in which order to connect. Therefore, the order of connecting the terminals of the wire harness is up to the worker.

  Then, the time required for the wiring operation varies widely depending on the level of skill of the worker. In other words, there is a problem that the time of the unskilled worker becomes long. Furthermore, if the order of connecting the terminals of the wire harness is incorrect, it will be difficult to wire the wire harness in a compact manner. In other words, there is a problem that the wire harness may not fit in the space secured for wiring the wire harness.

  The present invention has been made to solve the above-described problems, and aims to reduce the degree of difficulty of work from the design of a wire harness used for a mobile body to the wiring, thereby reducing the time required for the work. An object of the present invention is to provide a total support method and a total support system of a wire harness that can be achieved.

In order to achieve the above object, the present invention provides the following means.
In the wire harness total support method according to the first aspect of the present invention, a wire harness including a plurality of or a single electric wire to be wired to the moving body is three-dimensionally based on three-dimensional 3D design data of the moving body A design support step of creating two-dimensional 2D design data of the designed and designed wire harness, and information indicating a method of manufacturing the wire harness based on the 2D design data created by the design support step is displayed. Information about the length direction of the wire harness is displayed in actual size, and a wiring that is information about a process of manufacturing the wire harness based on the display and a process of wiring the wire harness to the movable body Process information is displayed on a portable information processing terminal and manufactured by the manufacturing support step while watching the display Having a wiring support step of wiring the wire harness on the movable body.

  According to a second aspect of the present invention, there is provided a wire harness total support system, which, based on three-dimensional 3D design data of a moving body, three-dimensionally displays a wire harness including a plurality of or single electric wires wired to the moving body. A design support apparatus for creating two-dimensional 2D design data of the designed and designed wire harness, and information indicating a method of manufacturing the wire harness based on the 2D design data created by the design support apparatus At the time of production, the portable information processing terminal for displaying the information about the length direction of the wire harness in the actual size and the wiring process information for displaying the information about the process of wiring the wire harness on the movable body And a wiring support device provided.

  According to the total support method according to the first aspect of the present invention and the total support system according to the second aspect, it is possible to design a wire harness based on three-dimensional 3D design data of a moving object. That is, even in the situation where there is no actual mobile object, it is possible to design the wire harness, and it becomes easy to reduce the time required for the design. Compared to the case of designing a wire harness while measuring the actual moving object, it is easy to reduce the design difficulty.

  In addition, it is possible to display information indicating the manufacturing method of the wire harness, and to display the information on the length direction of the wire harness among the information, in full size. That is, the wire harness can be manufactured without using the drawing of the wire harness printed on paper, and the degree of difficulty of manufacture can be easily reduced.

  Furthermore, it becomes possible to display the wiring process information and the wiring path information according to the wiring process of the wire harness on the portable information processing terminal at the time of wiring the wire harness. That is, the information processing terminal can be brought to a place where wiring of the wire harness is performed, and the wiring process information according to the wiring process can be displayed on the information processing terminal brought in. Therefore, the time for process confirmation can be shortened, and the time required for wiring the wire harness can be easily reduced. In addition, it is easy to reduce the degree of difficulty in wiring the wire harness.

  According to the wire harness total support method and the total support system of the present invention, the degree of difficulty of the work from the design of the wire harness used for the movable body to the wiring is reduced, and the time required for the work is reduced. The effect of being able to

It is a block diagram explaining the composition of the wiring support system concerning one embodiment of the present invention. It is a schematic diagram explaining the structure of a wire harness. It is a figure explaining the model of the vehicles generated based on three-dimensional CAD data. It is a figure explaining the virtual space generated based on virtual space information. It is a schematic diagram explaining the structure of the guide part arrange | positioned to virtual space. It is a schematic diagram explaining the aspect by which a tolerance gauge is displayed. It is a schematic diagram explaining the structure of a manufacture assistance apparatus. It is a flowchart explaining the wiring assistance method of the wire harness by a wiring assistance system. It is a flowchart of the subroutine explaining the method of virtual space creation. FIG. 6 is a flowchart of a subroutine illustrating a method of wire routing operation. FIG. It is a flowchart of the subroutine explaining the method of harness design drawing creation. It is a flowchart of the subroutine explaining the method of harness board drawing creation. It is a flowchart of the subroutine explaining the method of wire harness manufacture. It is a flowchart of the subroutine explaining the method of wire harness wiring.

  A total support method and a total support system for a wire harness according to an embodiment of the present invention will be described with reference to FIGS. 1 to 14. In the present embodiment, the total support system 1 of the present invention is applied to an example of a system for supporting the design, manufacture, and wiring of a wire harness 500 wired to a vehicle body of a railway vehicle (mobile body).

  As the wire harness 500 is shown in FIG. 2, multiple electric wires 501 which connect between the apparatuses mounted in the vehicle body of the rail vehicle are bundled. The electric wires 501 transmit power, electric signals, and the like between connected devices. At the end of the wire 501, a connector 502 having a shape corresponding to the device to be connected is attached.

  The wire harness 500 is provided with a constraining member 503 that bundles and constrains the plurality of electric wires 501. The restraint member 503 can be exemplified by an adhesive tape, a binding member made of a resin such as a tube or a binding band, a binding member made of a metal, a brazing cord, and the like. In addition, the through-hole may be provided in the binding member. The through hole is a hole through which a fixing member such as a bolt used when fixing the wire harness 500 bundled by the binding member to the vehicle body of the railway vehicle is inserted.

  The present embodiment will be described by applying to an example in which the restraint member 503 is an adhesive tape. The portion of the wire harness 500 in which the plurality of electric wires 501 are bundled is also referred to as a trunk line 511, the position where the electric wire 501 is separated from the main line is a branch point 512, and the end portion separated from the main line is a branch line 513.

  In the total support system 1, as shown in FIG. 1, a design support device 100 that supports the design of the wire harness 500, a manufacturing support device 200 that supports the manufacturing of the wire harness 500, and a wiring operation of the wire harness 500 are supported. An information processing terminal 300 is provided. Information is communicably connected between the design support apparatus 100 and the manufacturing support apparatus 200 and between the design support apparatus 100 and the information processing terminal 300 via a dedicated information communication line or a known information communication network.

  The design support apparatus 100 designs the wire harness 500 in a design space which is a virtual space. In this embodiment, the design support apparatus 100 is applied to an example of an information processing apparatus such as a personal computer or a server having a CPU (central processing unit), ROM, RAM, input / output interface and the like.

  As shown in FIG. 1, the programs stored in the storage device such as the above-described ROM and the like are made up of the space allocation unit 101, the guide arrangement unit 105, the routing unit 111, and the CPU, ROM, RAM, and input / output interface in cooperation Wire alignment unit 116, wire harness definition unit 121 (hereinafter also referred to as “harness definition unit 121”), wire harness information unit 126 (hereinafter also referred to as “harness information unit 126”), restraint member information unit 131, harness It functions as a digital board information unit 136 (hereinafter also referred to as a "board information unit 136"), a size information unit 141, a manufacturing information unit 146, a gauge information unit 151, and a process information unit 156.

  The space arranging unit 101 is a virtual space 611 (see FIG. 4) in which the electric wire 501 is arranged with respect to a model 601 (see FIG. 3) of a vehicle body generated in a design space which is a virtual three-dimensional space. To carry out arithmetic processing for arranging the The contents of the arithmetic processing in the space arrangement unit 101 will be described later.

The vehicle model 601 is generated based on three-dimensional CAD (Computer Aided Design) data (3D design data).
The three-dimensional CAD data includes component shape information that is information on the shape of a structural component that constitutes a vehicle body, component position information that is information on a position at which a structural component is disposed in the vehicle body, and devices that are disposed on the vehicle body Device position information which is information of position, and connection position information which is a position to which the electric wire 501 in the device is connected are included at least.

  The virtual space 611 is generated based on virtual space information. The virtual space 611 is a virtual space set in the design space, and is a space set between structural components constituting the vehicle body. In FIG. 4, the virtual space 611 is hatched with dots.

  The virtual space information includes at least space shape information which is information related to the shape of the virtual space 611, and spatial position information which is information of a position where the virtual space 611 is arranged.

  The guide placement unit 105 performs arithmetic processing for placing the guide portion 621 in the virtual space 611. The contents of the arithmetic processing in the guide placement unit 105 will be described later. The guide portion 621 is a virtual plate-like member disposed in the virtual space 611, as shown in FIG. The guide portion 621 is provided with a guide hole 622 through which the electric wire 501 is inserted. As shown in FIG. 6, by inserting the electric wire 501 into the guide hole 622, the position where the electric wire 501 is disposed is determined. The electric wire 501 inserted into the guide hole 622 is determined, for example, when the electric wire 501 is arranged.

  In addition, the shape of the guide part 621 is not limited to the shape shown in FIG. 5, It can determine based on the cross-sectional shape of the virtual space 611 in which the guide part 621 is arrange | positioned. Similarly, the size of the guide hole 622 can be determined based on the diameter of the wire 501 to be inserted. The position where the guide hole 622 is provided in the guide portion 621 can also be determined such that a plurality of electric wires 501 forming the wire harness 500 described later are adjacent to each other.

  The routing unit 111 creates wiring route information which is information of a route where the electric wire 501 is disposed in the virtual space 611 based on the wiring information. The contents of the arithmetic processing in the routing unit 111 will be described later. The wiring path information is also described as harness routing data. The wiring path information also includes graphic information for displaying the three-dimensional shape of the electric wire 501 arranged in the design space.

  The wiring information is also described as a From To list. The wiring information includes device specifying information which is information for specifying a device (not shown) to which the electric wire 501 is connected, information for specifying the type of the electric wire 501, and a length which is information for indicating the length of the electric wire 501. Information, tolerance information which is a range of an error defined in advance with respect to a value of a length determined for the wire 501, diameter information which is information indicating a diameter of the wire 501, and the wire 501 is added Label character information is included at least.

  The above-described length information may not be included in the wiring information in the initial state, or may include information of a length as a standard of the electric wire 501 instead of the above-described length information.

  When the above-mentioned length information is not included in the wiring information, the length information of the electric wire 501 obtained by the harness information unit 126 described later is included in the wiring information as the above-mentioned length information. In addition, when the information of the length as a reference is included in the wiring information, the length information of the electric wire 501 obtained by the harness information unit 126 is overwritten.

  The initial state refers to a state from when the wiring information is created until the length information of the electric wire 501 obtained by the harness information unit 126 is included in the wiring information or is overwritten.

The wire alignment unit 116 performs arithmetic processing to arrange the electric wires 501 disposed in the virtual space 611. The content of the arithmetic processing in the wire alignment unit 116 will be described later.
The harness definition unit 121 performs arithmetic processing of bundling the electric wires 501 arranged in the virtual space 611 to define the wire harness 500. The contents of the arithmetic processing in the harness definition unit 121 will be described later.

  The harness information unit 126 performs arithmetic processing for creating wire harness information (2D design data) for the defined wire harness 500. The contents of the arithmetic processing in the harness information unit 126 will be described later. The created wire harness information is used for the approval procedure of the designed wire harness 500 and the manufacture of the wire harness 500.

  The constraining member information unit 131 creates constraining member information including the length of the constraining member 503 used for the wire harness 500, in other words, the usage amount (information on the dimensions of the constraining member) based on the three-dimensional CAD data and the wire harness information. Calculation processing is performed. The present embodiment will be described by applying to an example in which the restraint member 503 is an adhesive tape. The generated constraint member information is information that can be output as data in the form of a list. The contents of the arithmetic processing in the constraining member information unit 131 will be described later.

  The board information unit 136 performs arithmetic processing for creating harness digital board information based on the wire harness information. The harness digital board information is information including drawing information displayed on the harness digital board 201 described later.

  The size information unit 141 performs arithmetic processing for setting size information related to the size of the board display unit 202 described later. The board display unit 202 is also an arrangement surface on which the electric wire 501 is placed when the wire harness 500 in the harness digital board 201 is created.

  The manufacturing information unit 146 performs arithmetic processing for creating manufacturing information (information indicating a manufacturing method) including drawing information used for manufacturing the wire harness 500 based on the harness digital board information and the size information. is there. The drawing information is information displayed on the board display unit 202 of the harness digital board 201.

  The gauge information unit 151 performs arithmetic processing for creating gauge information which is information of the tolerance gauge 631 based on the tolerance information included in the wiring information. The gauge information is information for displaying the tolerance gauge 631 on the board display unit 202, and the created gauge information is included in the drawing information.

  The tolerance gauge 631 is, as shown in FIG. 6, at a position where one end and the other end of the electric wire 501 are arranged when the electric wire 501 is arranged on the board display portion 202 of the harness digital board 201. It represents an acceptable range.

  The process information unit 156 performs arithmetic processing for creating wiring process information according to the wiring process of the wire harness 500 based on the wire harness information and the wiring information. The wiring process information is information that enables display on the terminal display unit 321 of the information processing terminal 300 according to the wiring process of the wire harness 500. For example, displaying the order of the branch wires 513 or the connector 502 of the wire harness 500 performing wiring work, displaying a three-dimensional drawing of the wire harness 500 and highlighting the branch wire 513 performing wiring work It is possible information. Further, the process information unit 156 may perform arithmetic processing for creating wiring process information based on the wiring path information. Further, the process information unit 156 may perform arithmetic processing for creating the wiring process information based on the wiring path information and the harness three-dimensional information described later.

  In the present embodiment, one design support device 100 includes the space arrangement unit 101, the guide arrangement unit 105, the routing unit 111, the wire alignment unit 116, the harness definition unit 121, the harness information unit 126, the restraint member information unit 131, and the board. Although it applies to the example which functions as the information part 136, the size information part 141, the manufacturing information part 146, the gauge information part 151, and the process information part 156, these are disperse | distributed to several design support apparatuses 100, and are demonstrated. It is also good.

  For example, one design support device 100 functions as the space arrangement unit 101, the guide arrangement unit 105, the routing unit 111, the wire alignment unit 116, the harness definition unit 121, the harness information unit 126, and the restraint member information unit 131. There can be mentioned a method of dispersing so that the other design support apparatus 100 functions as the board information unit 136, the size information unit 141, the manufacturing information unit 146, the gauge information unit 151, and the process information unit 156. The first design support apparatus 100 and the other design support apparatus 100 may be directly connected so as to allow information communication, or may be connected so as to allow information communication via a server.

  The manufacturing support device 200 manufactures the wire harness 500. As shown in FIGS. 2 and 7, the manufacturing support apparatus 200 mainly includes a harness digital board (harness board) 201, a control computer 211, and a data server 221. Furthermore, the manufacturing support apparatus 200 is also provided with equipment used for manufacturing the wire harness 500 including the reading unit 231, the electric wire cutting machine 241, and the printing machine 251.

  The harness digital board 201 is formed in a desk shape used for manufacturing the wire harness 500. The harness digital board 201 is provided with a board display unit 202 which is also a workbench on which the wire harness 500 is manufactured.

  The board display unit 202 is a surface having a size and a length necessary for manufacturing the wire harness 500. The board display unit 202 is a surface on which the wire harness 500 is manufactured, and also a display surface on which drawing information which is digital information is displayed. The board display unit 202 is connected to the control computer 211 so as to be able to communicate with the control computer 211, and information on drawing information to be displayed is sent from the control computer 211. The control computer 211 may read manufacturing information including drawing information from the data server 221.

  The present embodiment will be described by applying to an example in which the display surface of the board display unit 202 is a liquid crystal display. The display surface of the board display unit 202 is not limited to the liquid crystal display described above, and may be an organic EL (electroluminescence) display, or a projection surface on which drawing information is projected by a projector. Good.

  The reading unit 231 optically reads an identifier such as a bar code displayed on the display surface of the board display unit 202. The reading unit 231 is connected to the control computer 211 so as to be able to communicate with the control computer 211, and outputs information of the read identifier to the control computer 211.

  In this embodiment, the reading unit 231 has a portable size and weight, and is applied to an example in which the control computer 211 is connected to be able to communicate information using a known wireless communication technology. Moreover, as an identifier, the thing of a well-known system and format can be used.

  The wire cutting machine 241 cuts the wire 501 used for manufacturing the wire harness 500 into a predetermined desired length. The wire cutting machine 241 is connected to the control computer 211 so as to be able to communicate information, and cuts the wire 501 based on a control signal input from the control computer 211. The electric wire 501 to be cut is fed from a supply reel (not shown).

  The printing machine 251 prints a label attached to the cut electric wire 501 and the wire harness 500. The label is used to identify the electric wire 501 or the like. The printer 251 is connected to the control computer 211 so as to be able to communicate information, and prints on a label based on the information input from the control computer 211.

  The control computer 211 controls display of drawing information on the harness digital board 201. In addition, control of other devices such as the electric wire cutting machine 241 and the printing machine 251 used for manufacturing the wire harness 500 and information on manufacturing of the wire harness 500 such as work history and inspection results are acquired.

  In this embodiment, the control computer 211 is applied to an example of an information processing apparatus such as a personal computer having a CPU (central processing unit), a ROM, a RAM, an input / output interface and the like.

  The program stored in the above-described storage device such as the ROM causes the CPU, the ROM, the RAM, and the input / output interface to function as the input / output unit 212 and the control unit 213 as shown in FIG. .

  The input / output unit 212 is connected to the design support apparatus 100, the board display unit 202, the reading unit 231, the wire cutter 241, the printing machine 251, and the data server 221 so as to be able to communicate information. In the present embodiment, wired information communication by a known method using a LAN (Local Area Network) cable or the like is possible between the board display unit 202, the electric wire cutting machine 241, the printing machine 251 and the data server 221. The present invention will be described by applying to an example in which wireless information communication can be established between the reading unit 231 and a known method such as a wireless LAN. An application to the design support apparatus 100 will be described by way of an example in which information communication using a known information communication network can be connected.

  The control unit 213 generates control signals for controlling the operation of the board display unit 202, the electric wire cutting machine 241, and the printing machine 251. In addition, the data server 221 stores information on manufacturing of the wire harness 500 such as work history and inspection results.

  The data server 221 is a server connected so as to be able to communicate information with the control computer 211 via an information communication network constituted by a LAN cable or the like. In this embodiment, the data server 221 is applied to an example in which the information processing apparatus such as a server having a CPU (central processing unit), a ROM, a RAM, an input / output interface, and the like.

  The program stored in the storage device such as the ROM described above causes the CPU, the ROM, the RAM, and the input / output interface to function as the storage unit 222 as shown in FIG. The storage unit 222 stores information on the manufacturing of the wire harness 500, such as the work history and the inspection result acquired by the control computer 211. In addition, the storage unit 222 may store manufacturing information including drawing information.

  The information processing terminal 300 displays information for supporting the wiring operation of the wire harness 500. In this embodiment, an example in which the information processing terminal 300 is a tablet-type or notebook-type information processing apparatus which can be carried and moved by a worker having a CPU (central processing unit), ROM, RAM, input / output interface, etc. Apply and explain.

  As shown in FIG. 1, the program stored in the storage device such as the above-described ROM cooperates the CPU, ROM, RAM, input / output interface, etc., and the terminal storage unit 301, terminal control unit 311, and terminal It functions as the display portion 321.

  The terminal storage unit 301 stores wiring process information and wiring path information acquired from the design support apparatus 100. The terminal control unit 311 performs control to display the wiring process information and the wiring path information according to the wiring process of the wire harness 500. The control contents by the terminal control unit 311 will be described later.

  The terminal display unit 321 displays wiring process information and wiring path information to a worker who performs wiring work. The terminal display unit 321 is also an input unit such as a touch screen on which an operation on the information processing terminal 300 by a worker is input. The present embodiment will be described by applying to an example in which the terminal display unit 321 is a combination of a liquid crystal display and a touch screen.

  Next, a total support method of the wire harness 500 in the total support system 1 configured as described above will be described with reference to FIGS. 8 to 14. When wiring support of the wire harness 500 is started in the total support system 1 of the present embodiment, as shown in FIG. 8, the design support apparatus 100 performs a virtual space creation process (S 100: design support step).

  As shown in FIG. 9, the design support apparatus 100 performs the processing described below as processing for creating a virtual space. First, the design support apparatus 100 performs a process of obtaining three-dimensional CAD data and wiring information (S101). The design support apparatus 100 transmits a signal requesting output of the three-dimensional CAD data and the wiring information to a server or the like storing the three-dimensional CAD data and the wiring information in advance. The three-dimensional CAD data and the wiring information output in response to the output request signal are input to the design support apparatus 100 and stored.

  When the three-dimensional CAD data and the wiring information are obtained, the design support apparatus 100 performs a process of creating a virtual space 611 based on the part information of the model 101 of the vehicle body (S102). The shape of the virtual space 611 is determined with reference to the model 601 of the vehicle. For example, the virtual space 611 is disposed between structural components that constitute the vehicle body of the vehicle. Furthermore, the virtual space 611 is disposed at a position where the electric wire 501 can be connected to the device disposed on the vehicle body.

  The design support apparatus 100 creates virtual space information including space shape information which is information related to the shape of the virtual space 611 and space position information which is information of a position where the virtual space 611 is arranged.

  The created virtual space 611 is checked for the presence or absence of interference with the vehicle body. When the interference is confirmed, the virtual space creation process ends. The design support device 100 of the total support system 1 returns to FIG. 8 and performs processing of the wire routing work (S200: design support step).

  As shown in FIG. 10, the design support apparatus 100 performs the processing described below as processing of the wire routing work. First, the space arrangement unit 101 of the design support apparatus 100 performs a process of arranging the model 601 of the vehicle and the virtual space 611 in the design space (S201). The vehicle model 601 is generated in the design space based on three-dimensional CAD data. The virtual space 611 is approved in the virtual space creation processing of S100, and is generated in the design space based on virtual space information.

  When the model 601 of the vehicle and the virtual space 611 are arranged, the guide arrangement unit 105 of the design support apparatus 100 performs a process of arranging the guide portion 621 in the virtual space 611 (S202). The position where the guide portion 621 is disposed can be exemplified by the corner of the virtual space 611, the branch point where the virtual space 611 branches, and the vicinity of the taper portion where the cross section of the virtual space 611 expands or decreases. .

  The process of setting the shape of the guide part 621 and the size and the arrangement position of the guide hole 622 may be performed simultaneously with the process of arranging the guide part 621 or may be performed before the process of S202. When the process of setting the shape and the like of the guide portion 621 is performed before the process of S202, the setting process may be performed by a computer different from the design support apparatus 100. In this case, the shape or the like of the guide portion 621 set by the setting process is input to the design support apparatus 100 when the process of S202 is performed.

  When the guide portion 621 is disposed, the routing portion 111 of the design support apparatus 100 performs a routing operation, which is processing of wiring the electric wire 501 in the virtual space 611 (S203). Routing work is also referred to as three-dimensional wiring design. Wiring routing information including graphic information for displaying the three-dimensional shape of the electric wire 501 is created by the routing operation and the alignment processing described later.

  The process of wiring the electric wire 501 is performed based on device specification information included in the wiring information, device position information and connection position information included in the three-dimensional CAD data, and the like. That is, based on the wiring information, the device connected to the starting point (From) which is one end of the predetermined electric wire 501 and the device connected to the end point (To) which is the other end are specified. The positions at which the identified start-side device and the end-side device are disposed, and the positions at which the electric wires 501 in the devices are connected are identified. The routing unit 111 performs processing for wiring so that the wire 501 is connected to the specified device via the virtual space 611. At this time, the electric wire 501 is inserted into the set guide hole 622 of the guide portion 621.

  When the routing work is performed, the wire-straightening unit 116 of the design support apparatus 100 performs a wire-straightening process (S204). In the alignment processing, adjustment processing in the case where the electric wire 501 does not enter the virtual space 611, and processing to arrange the electric wire 501 arranged at a portion where the virtual space 611 is bent or a linearly extending portion are included. To be done. First, adjustment processing when the electric wire 501 does not enter the virtual space 611 will be described.

  The wire alignment unit 116 determines whether the electric wire 501 enters the virtual space 611 as follows. First, an arrangement portion shape which is a shape in a predetermined area which is a position where the virtual space 611 is determined based on virtual space information, and an electric wire shape which is a shape of the electric wire 501 which is arranged in the predetermined area based on wiring information To get Next, based on the arrangement portion shape and the wire shape, it is determined whether or not the wire 501 interferes with the boundary surface which is the boundary between the inside and the outside of the virtual space 611 in the predetermined region. In the case of interference, it is determined that the electric wire 501 does not enter the virtual space 611. If interference does not occur, it is determined that the wire 501 does not enter the virtual space 611.

  When it is determined that the electric wire 501 does not enter the virtual space 611, the alignment unit 116 performs at least one of the alignment processing described below. When it is determined that the electric wire 501 enters the virtual space 611, the alignment processing is not performed.

  In the first alignment processing, processing is performed to expand the virtual space 611 determined that the electric wire 501 does not enter. A predetermined spare space is secured between the model 601 of the vehicle body and the virtual space 611, and processing for expanding the virtual space 611 to the spare space is performed.

  In the second alignment processing, processing of diverting a part of the electric wires 501 determined not to enter the virtual space 611 to another wiring route is performed. In other words, processing for detouring to another virtual space 611 different from the virtual space 611 determined to not receive the electric wire 501 is performed.

  In the third arranging process, a process of changing the arrangement position of the arranged electric wires 501 in the determined virtual space 611 is performed. When a plurality of electric wires 501 having different diameters are arranged in the virtual space 611, it may be determined that all the electric wires 501 do not enter the virtual space 611 because there are many gaps. In this case, it may be possible to put all the electric wires 501 into the virtual space 611 by changing the arrangement position of the electric wires 501 to reduce the gap between the electric wires 501.

  The fourth alignment processing is processing performed when it is determined that the wire 501 does not enter the virtual space 611 even after the first alignment processing to the third alignment processing. In this alignment processing, processing is performed to change the shape of the structural component that constitutes the vehicle body of the vehicle and the arrangement of the device to which the electric wire 501 is connected. By changing the shape of the structural component, it is possible to change to expand the virtual space 611, and it becomes possible to put all the electric wires 501 in the virtual space 611. In addition, the route in which the electric wires 501 are arranged is changed by changing the arrangement of the devices, and it becomes possible to put all the electric wires 501 in the virtual space 611.

  Further, as described above, when the wire arranging unit 116 determines that the electric wire 501 does not enter the virtual space 611, the first wire arranging process to the fourth wire forming process may be performed, or the operator It may be performed when the execution of is input.

  Next, a process of organizing the electric wires 501 arranged at a place where the virtual space 611 is bent or a place extending linearly will be described. Although the present embodiment is described as being applied to an example in which the process is performed when the operator inputs an execution, the wire alignment unit 116 may determine whether the process is executable.

  When execution of the process is input by the operator, the wire arrangement unit 116 performs a process of arranging the arrangement state of the electric wires 501. For example, a process of arranging the electric wires 501 in parallel with the center line of the virtual space 611, a process of setting the distance to the adjacent electric wires 501 within a desired range, and the like are performed.

  When the aligning process is performed, the design support device 100 performs a process of creating the wire harness information and the restraining member information (S205). First, a process of defining the wire harness 500 performed by the harness definition unit 121 of the design support apparatus 100 is performed. Thereafter, the process of creating the wire harness information by the harness information unit 126 and the process of creating the constraining member information by the constraining member information unit 131 are performed.

  The harness definition unit 121 performs arithmetic processing of bundling a predetermined number of electric wires 501 to define the wire harness 500. The predetermined number of electric wires 501 are selected from the plurality of electric wires 501 arranged in the virtual space 611 according to a predetermined rule.

  As a predetermined rule, the number of electric wires 501 collected in one wire harness 500 is, for example, up to 100. The electric wires 501 connected to the same device are collected in the wire harness 500. Selecting the electric wire 501 can be exemplified. In addition, as a selection method based on the type of electricity, a method of selecting the same type of the electric wire 501 (for example, an AC electric wire, a DC electric wire, a shield circuit) can be exemplified.

  When the process of defining the wire harness 500 is performed, the harness information unit 126 performs a process of creating the wire harness information based on the harness three-dimensional information which is the three-dimensional shape information of the wire harness 500. Here, the harness three-dimensional information is information based on the wiring path information of the electric wire 501 constituting the wire harness 500.

  The wire harness information is information on the shape of the wire harness 500, such as the length information of the trunk 511 of the wire harness 500, the position information of the branch point 512, and the length information of the branch wire 513. The wire harness information also includes information capable of displaying the wire harness 500 as a two-dimensional drawing.

  Further, in the wire harness information, information specifying the electric wire 501 constituting the wire harness 500, length information of the electric wire 501, diameter information of the electric wire 501, and the electric wire 501 constituting the branch wire 513 are specified. Information, such as information, on the electric wires 501 that constitute the wire harness 500 is included.

  The constraining member information unit 131 performs arithmetic processing for creating constraining member information based on three-dimensional CAD data, wire harness information, and the like. The restraint member information is information including the length of the adhesive tape (the information regarding the dimension of the restraint member) which is the restraint member 503 used for the wire harness 500, in other words, the usage amount.

  First, the restraint member information unit 131 is information on a restraint position at which the plurality of electric wires 501 are bound and restrained, the type of the restraint member 503 used for restraint, and the number of turns that is the number of times the restraint member 503 is wound at the restraint position. Restraint member arrangement information is acquired. These pieces of information may be input by the operator or may be stored in advance.

  The constraining member information unit 131 performs a process of calculating the outer diameter of the bundle (wire harness 500) of the electric wire 501 at the constraining position based on the information of the constraining position and the diameter information of the electric wire 501.

  After calculating the value of the outer diameter, the constraining member information unit 131 performs processing of multiplying the value of the outer diameter by the number of turns. By the multiplication, the length (amount of use) of the restraint member 503 used at the restraint position is obtained. The process of obtaining the usage amount is performed for each restraint position.

  When the usage amount of the restraint member 503 is obtained for all the restraint positions in the wire harness 500, the restraint member information unit 131 determines information for specifying the wire harness 500, the restraint position, the type of restraint member 503, the number of turns, and the use. Restraint member information including information such as amount is created. The restraint member information is created as outputable data having a known format.

  When the restraint member information is created, the design support device 100 performs a process of creating harness wiring diagram information (2D design data) (S206). The harness wiring diagram information is information of a two-dimensional drawing regarding the wire harness 500, and is information of a drawing showing how to wire the wire harness 500 to the vehicle body.

  When the harness wiring diagram information is created, the processing of the wire routing work is finished. The design support device 100 of the total support system 1 returns to FIG. 8 and performs processing of harness design drawing creation (S300: design support step).

  As shown in FIG. 11, the design support apparatus 100 performs the processing described below as processing for creating a harness design drawing. First, the design support apparatus 100 performs a process of creating a harness design drawing (2D design data) based on the wiring information and the wire harness information (S301). The harness design drawing may be created based on the harness wiring diagram information instead of the wire harness information.

  The harness design drawing is created in wire harness units, and is created in a predetermined size (for example, A3 size). One wire harness 500 is described by one drawing (drawing of one part number). However, in the case of the large wire harness 500, it is divided and described in a plurality of drawings (drawings of a plurality of product numbers).

  The harness design drawing is described in full scale (1/1 scale) in which the shape of the wire harness 500 is the same size as the actual wire harness 500. However, in order to describe the shape of the wire harness 500 in a frame of a predetermined paper size (for example, A3 size), the shape is deformed (scaled down).

  The design support device 100 performs calculation to obtain the scale of the harness design drawing, the angle of the branched branch wire 513 with respect to the trunk line 511, etc., based on the actual length of the wire harness 500, the predetermined sheet size, etc. Output as a harness design drawing.

  Further, when the harness design drawing is divided into a plurality of drawings, the design support device 100 determines the scale, the angle of the branched branch line 513 with respect to the main line 511, and the like based on the number of drawings further divided. Perform an operation.

  When the harness design drawing is created, the board information unit 136 of the design support device 100 performs processing for creating harness digital board information (harness board drawing data) (S302). The harness digital board information includes, for example, information of a two-dimensional drawing of the wire harness 500 created based on the wire harness information, information for specifying the electric wire 501 that constitutes the wire harness 500, and the connector 502 attached to the electric wire 501. Information that identifies the

  When the harness design drawing and the harness digital board information are created, the process of creating the harness design drawing ends. The design support device 100 of the total support system 1 returns to FIG. 8 and performs processing for creating a harness board drawing (S400: manufacturing support step).

  As shown in FIG. 12, the design support apparatus 100 performs the processing described below as processing for creating a harness board drawing. First, the size information unit 141 of the design support apparatus 100 performs a process of examining the board size (S401).

  The size information unit 141 performs arithmetic processing for setting size information on the size of the board display unit 202. The board display unit 202 is a display surface on which drawing information to be described later is displayed, and is also an arrangement surface on which the electric wire 501 is placed when the wire harness 500 in the harness digital board 201 is created.

  When the size information is set, the manufacturing information unit 146 of the design support apparatus 100 performs a process of creating manufacturing information including the drawing information (S402). The drawing information is information displayed on the board display unit 202 of the harness digital board 201.

  The wire harness 500 displayed by the drawing information is displayed in the same length (actual size or 1/1 scale) as the actual wire harness 500 in the length direction of the wire harness 500.

  Here, the same length means that when the length of the actual wire harness 500 is L1 and the length of the displayed wire harness 500 is L2, the following equation (1) is satisfied. That is, the absolute value of the difference between the length L1 of the actual wire harness 500 and the length L2 of the displayed wire harness 500 is less than 0.1% with respect to the length L1 of the actual wire harness 500 It means that.

  The radial or width direction of the wire harness 500 may be displayed on the board display unit 202 with the same thickness or the same diameter as the actual wire harness 500. In this case, the wire harness 500 can visually recognize how thick the cable is.

  In addition, when the wire harness 500 is manufactured, the number of the wires 501 arranged on the board display unit 202 is too large or too small as compared with the case where the wire harness 500 is not displayed with the same thickness or the same diameter. Workers are more likely to notice. As a result, it becomes easy to reduce the operation error at the time of producing the wire harness 500.

  Here, with the same thickness or the same diameter, when the thickness of the actual wire harness 500 is D1 and the thickness of the displayed wire harness 500 is D2, the following equation (2) is satisfied. means. That is, the absolute value of the difference between the thickness D1 of the actual wire harness 500 and the thickness D2 of the displayed wire harness 500 is less than 1% with respect to the thickness D1 of the actual wire harness 500. means.

  On the other hand, in the radial direction or the width direction of the wire harness 500, it may be a display of a size not based on the actual wire harness 500. In this case, particularly, if the sizes in the radial direction (width direction) of all the trunk lines 511 and the branch lines 513 displayed on the board display unit 202 are the same, drawing information can be easily generated.

  For example, the thickness D2 of the wire harness 500 displayed may be larger (thicker) than the thickness D1 of the actual wire harness 500. Specifically, the absolute value of the difference between the thickness D1 of the actual wire harness 500 and the thickness D2 of the displayed wire harness 500 is 1% or more with respect to the thickness D1 of the actual wire harness 500 It may be.

  When the thickness D2 of the displayed wire harness 500 is displayed large, even if the wire 501 is disposed on the board display unit 202, it becomes difficult for the displayed wire harness 500 to be hidden by the disposed wire 501. Therefore, the workability at the time of manufacturing the wire harness 500 can be easily improved.

  However, in order to display the wire harness 500 in a frame of a size determined by the size information, the shapes of the trunk line 511 and the branch lines 513 are deformed. A plurality of wire harnesses 500 may be simultaneously displayed on the board display unit 202.

  When the manufacturing information is created, the gauge information unit 151 of the design support apparatus 100 performs arithmetic processing to create gauge information which is information of the tolerance gauge 631. The gauge information is information that causes the board display unit 202 to display the tolerance gauge 631. The created gauge information is included in the drawing information.

  As shown in FIG. 6, when the electric wire 501 is disposed on the board display portion 202 of the harness digital board 201, the tolerance gauge 631 starts at one end of the electric wire 501 and ends at the other end. Represents the allowable range of the position to be placed. The position where the tolerance gauge 631 is displayed may be designated by the gauge information unit 151, or the position displayed by the operator may be changed or designated.

  In this embodiment, the tolerance gauge 631 is applied to an example displayed as a grid formed of a frame of a predetermined pitch. A 5 mm pitch can be illustrated as a predetermined pitch. The tolerance gauge 631 shown in FIG. 6 indicates plus tolerance and minus tolerance. Besides this, only plus tolerance or only minus tolerance may be displayed.

  Also, the display mode of the tolerance gauge 631 may be a clear tolerance range, and is not limited to the display mode as a grid as in the tolerance gauge 631 of the present embodiment. For example, it may be a combination of line segments, or may be a display mode of only a large frame which is an outer frame of a lattice.

  When the manufacturing information is created, the design support apparatus 100 creates output information (S403). The output information is information created based on the manufacturing information. The output information includes CAD data created from the drawing information and electronic data (for example, PDF (Portable Document Format) that can display the drawing information with various information terminals, material list information, wiring information for manufacturing, and the like). Is included.

  When the output information is created, the design support apparatus 100 performs output processing of the output information (S404). The created output information is distributed to the production base where the manufacturing support apparatus 200 is provided.

  When distribution to the production site is performed, the process of creating the harness board drawing ends. The total support system 1 returns to FIG. 8 and performs processing of wire harness manufacture (S500: manufacture support step).

  The manufacturing support apparatus 200 of the total support system 1 performs the process described below as the process of manufacturing the wire harness. First, as shown in FIG. 13, the control computer 211 of the manufacturing support apparatus 200 performs a setup process, which is preparation for manufacturing the wire harness 500, based on the distributed output information (S501).

  When the setup process is completed, the control computer 211 performs a process of manufacturing the wire harness 500 (S502). In the manufacturing process, the control computer 211 performs a process of displaying, on the board display unit 202, drawing information, gauge information, and an identifier according to the manufacturing process of the wire harness 500.

  The tolerance gauge 631 displayed by the gauge information is displayed by the control computer 211 at a predetermined position on the board display unit 202. Specifically, it is displayed in the vicinity of the position where the starting point which is one end of the electric wire 501 and the end point which is the other end are arranged.

  The control computer 211 acquires the information of the identifier read by the reading unit 231, and stores the information in the data server 221 together with the information specifying the wire harness 500, the date and time of manufacture, and the place of manufacture. In addition, as an identifier which the reading part 231 reads, what has the information which specifies the electric wire 501 and the connector 502 attached to the electric wire 501 etc. can be illustrated.

  Further, the control computer 211 controls the wire cutting machine 241 and the printing machine 251 according to the acquisition of the information of the identifier, and cuts and supplies the wire 501 of a desired type to a desired length. The supplied electric wire 501 is disposed on the board display unit 202, and the manufacture of the wire harness 500 is advanced.

  The material list information included in the output information is used for preparation of members such as the wire 501 and the connector 502 necessary for the production of the wire harness 500. As for the wiring information for manufacturing, the arrangement of the information is changed according to the processing order at the time of manufacturing the wire harness 500. The wiring information for manufacturing is also called a recipe.

  When the process of manufacturing the wire harness is completed, the created wire harness 500 is transported to the site where the car body of the railway vehicle is produced. The information processing terminal 300 of the total support system 1 performs processing for supporting the wiring of the wire harness 500 as shown in FIG. 14 (S600: wiring support step).

  In the wiring support process of the wire harness 500, first, distribution of wiring process information and wiring path information is performed from the design support apparatus 100 to the information processing terminal 300 (S601). The distributed wiring process information and the wiring path information are stored in the terminal storage unit 301.

  The terminal control unit 311 of the information processing terminal 300 performs control to display the wiring process information and the wiring path information according to the wiring process of the wire harness 500 (S602). Specifically, the wire harness 500 is roughly classified as the assembling order STEP, and control is performed to display on the terminal display unit 321 according to the order of work.

  The information processing terminal 300 can also display on the terminal display unit 321 electronic drawing information included in the output information. The information processing terminal 300 can be used for on-site work of wiring. It can also be used to educate wiring workers.

  According to the total support system 1 configured as described above, the wire harness 500 can be designed in a design space that is a virtual space. That is, even in a situation where there is no actual vehicle body of the railway vehicle, the wire harness 500 can be designed, and the time required for the design can be easily reduced. Compared to the case of designing the wire harness 500 while measuring the actual body of the vehicle, it is easy to reduce the design difficulty.

  Moreover, it becomes possible to display the drawing information used for manufacture of the wire harness 500. FIG. That is, the wire harness 500 can be manufactured without using the drawing of the wire harness 500 printed on paper, and the degree of difficulty of the manufacture can be easily reduced.

  Furthermore, at the time of wiring the wire harness 500, it becomes possible to display the wiring process information and the wiring path information according to the wiring process of the wire harness 500 on the portable information processing terminal 300. That is, the information processing terminal 300 can be brought into a place where the wiring of the wire harness 500 is performed, and the information processing terminal 300 brought in can display wiring process information according to the wiring process. Therefore, the time for process confirmation can be shortened, and the time required for wiring the wire harness 500 can be easily reduced. In addition, it is easy to reduce the degree of difficulty in wiring the wire harness 500.

  By arranging the electric wire 501 in the virtual space 611 arranged on the design space, the design of the wire harness 500 can be facilitated as compared with the case where the virtual space 611 is not used. Since the virtual space 611, which is an area in which the wires 501 can be arranged, is set in advance, it is possible to concentrate on the selection work of the route for wiring the wires 501 when the wires 501 are wired.

  By arranging the guide portion 621 in the virtual space 611, the arrangement position of the electric wire 501 in the virtual space 611 can be easily determined. By determining the arrangement position of the electric wire 501, the design accuracy of the path for arranging the electric wire 501 can be easily improved as compared with the case where the arrangement position is not determined.

  The wire harness 500 is obtained even when there is no real vehicle body of the railway vehicle by examining the interference using the arrangement portion shape obtained based on the virtual space information and the wire shape obtained based on the wiring information. It is possible to verify the route to place the Therefore, even if there is no actual vehicle body, verification and correction of the wire harness 500 are possible, and it becomes easy to reduce the time required for verification and correction.

  Since the manufacturing information is displayed on the harness digital board 201, the manufacturing of the wire harness 500 is facilitated. Further, since the manufacturing information is displayed in the actual size of the manufactured wire harness 500, the manufacture is further facilitated.

  By including gauge information in the drawing information, a tolerance gauge 631 based on the gauge information is displayed at a position where the one end and the other end of the electric wire 501 are disposed on the harness digital board 201. When arranging the electric wire 501 which comprises the wire harness 500 on the digital board 201 for harnesses, the arrangement position of the said electric wire 501 can be easily decided by referring the tolerance gauge 631. Therefore, the degree of difficulty in manufacturing the wire harness 500 can be easily reduced.

  Since the wiring process information displayed on the information processing terminal 300 is based at least on the wiring path information, the information processing terminal 300 can display the three-dimensional shape of the wire harness 500 and the wires 501 forming the wire harness 500. It becomes. An operator who performs the wiring work of the wire harness 500 can easily grasp the wiring path of the wire harness 500 intuitively.

  Based on the constraining member arrangement information and the wire harness information, constraining member information including information on the dimensions of the constraining member 503 that bundles the electric wires 501 constituting the wire harness 500 is created. By using information on the dimensions of the constraining member 503, even if the constraining member 503 is a member that can not be reduced in number like an adhesive tape, the amount of the constraining member 503 used when creating the wire harness 500 is highly accurate Makes it easy to estimate Therefore, it becomes easy to design a highly accurate wire harness.

  From the wire harness information based on the harness three-dimensional information, the length information of the trunk 511, the position information of the branch point 512, and the length information of the branch line 513 can be acquired. A harness design drawing can be created by the design support apparatus 100 by calculating a harness design drawing by obtaining a scale capable of displaying the information in a frame of a predetermined sheet size. In other words, automatic conversion from a three-dimensional drawing (harness three-dimensional information) to a two-dimensional drawing (harness design drawing) can be performed by the design support apparatus 100.

  The technical scope of the present invention is not limited to the above embodiment, and various modifications can be made without departing from the scope of the present invention. For example, the object to which the wire harness 500 is wired in the above embodiment may be a car body of an automobile, an airframe of an aircraft, a hull of a ship or the like, and is not limited to a rail car.

  1 Total support system 100 Design support device 200 Manufacturing support device 201 Digital board for harness (harness board) 300 Information processing terminal 500 Wire harness 501 Electric wire 503 Restraint member S100 ... Design support step, S200 ... Design support step, S300 ... Design support step, S400 ... Manufacturing support step, S500 ... Manufacturing support step, S600 ... Wiring support step

Claims (18)

Based on the three-dimensional 3D design data of the moving body, a three-dimensional design of a wire harness including a plurality or a single electric wire to be wired to the moving body and the designed two-dimensional 2D design data of the wire harness Design support step to create,
When displaying information indicating the manufacturing method of the wire harness based on the 2D design data created by the design support step, the information regarding the length direction of the wire harness is displayed in full size, and the information is displayed based on the display A manufacturing support step of manufacturing a wire harness;
Wiring process information, which is information on a process of wiring the wire harness on the movable body, is displayed on a portable information processing terminal, and the wire harness manufactured by the manufacturing support step is displayed on the movable body while viewing the display. Wiring support step for wiring;
The total support method of the wire harness which has.   In the design support step, a three-dimensional virtual space, which is a space in which the arrangement of the electric wire is permitted, is arranged with respect to the movable body, and the electric wire is arranged in the virtual space by arranging the electric wire in the movable body. A total support method of a wire harness according to claim 1, wherein wiring is performed.   In the design support step, a guide portion which is a virtual member for determining the position where the electric wire is arranged is further arranged in the virtual space, and the electric wire is passed through the position determined by the guide portion in the virtual space. The wire harness total support method according to claim 2, wherein the electric wire is wired to the moving body by arranging At the design support step,
When designing the wire harness in three dimensions, it is determined whether or not the electric wire interferes with the virtual space in a predetermined region of the virtual space,
A process of expanding the shape of the virtual space including the predetermined area when it is determined that the electric wire interferes with the virtual space; a virtual space different from the virtual space including the predetermined area for at least a part of the electric wires The wire harness total support method according to claim 2 or 3, wherein at least one of the following process is performed, and the process of changing the arrangement position of the electric wire disposed in the predetermined area is performed.   5. The wire harness total support method according to claim 1, wherein, in the manufacturing support step, information indicating the manufacturing method is displayed on a harness board on which the electric wire is arranged at the time of manufacturing the wire harness. .   The total of the wire harness according to claim 5, wherein the information indicating the manufacturing method displayed on the harness board in the manufacturing support step includes a tolerance gauge indicating an allowable range of a position where the electric wire is arranged on the harness board. Support method. In the design support step, wiring path information which is information on the wiring path of the electric wire included in the wire harness designed in three dimensions is further created.
The wire harness total support method according to any one of claims 1 to 6, wherein the wiring process information in the wiring support step is information based on at least the wiring path information.   In the design support step, the constraining member used to constrain the wires constituting the wire harness based on constraining member disposition information which is information on the disposition position of a constraining member that bundles and constrains the plurality of wires. The wire harness total support method according to any one of claims 1 to 7, further generating information on the dimension of the wire harness. In the design support step, the wire displayed in the display frame based on the size of the display frame determined in advance in the 2D design data and the size of the wire harness designed in three dimensions Find the rate of expansion or contraction of the harness,
The wire harness total support method according to any one of claims 1 to 8, wherein the 2D design data is created based on the calculated ratio of enlargement or reduction. Based on the three-dimensional 3D design data of the moving body, a three-dimensional design of a wire harness including a plurality or a single electric wire to be wired to the moving body and the designed two-dimensional 2D design data of the wire harness Design support device to create,
A manufacturing support apparatus for displaying the information on the longitudinal direction of the wire harness in the actual size when displaying the information indicating the manufacturing method of the wire harness based on the 2D design data created by the design support apparatus;
A portable information processing terminal for displaying wiring process information which is information on a process of wiring the wire harness on the movable body;
A total support system for wire harnesses.   The design support device arranges a three-dimensional virtual space, which is a space in which the arrangement of the electric wire is permitted, with respect to the movable body, and arranges the electric wire in the movable body by arranging the electric wire in the virtual space. The wire harness total support system according to claim 10, wherein wiring is performed.   The design support device further arranges a guide portion which is a virtual member for determining the position where the electric wire is arranged in the virtual space, and the electric wire passes through the position determined by the guide portion of the virtual space. The wire harness total support system according to claim 11, wherein the electric wire is wired to the moving body by arranging When designing the wire harness in three dimensions, the design support device determines whether or not the electric wire interferes with the virtual space in a predetermined area of the virtual space.
A process of expanding the shape of the virtual space including the predetermined area when it is determined that the electric wire interferes with the virtual space; a virtual space different from the virtual space including the predetermined area for at least a part of the electric wires 13. The wire harness total support system according to claim 11, wherein at least one of the following process is performed, and the process of changing the arrangement position of the electric wire disposed in the predetermined area is performed. The manufacturing support device is provided with a harness board on which the electric wire is arranged at the time of manufacturing the wire harness,
The wire harness total support system according to any one of claims 10 to 13, wherein the manufacturing support device displays information indicating the manufacturing method on the harness board.   15. The wire harness total support system according to claim 14, wherein the information indicating the manufacturing method displayed on the harness board includes a tolerance gauge indicating an allowable range of the position where the electric wire is disposed on the harness board. The design support device creates wiring path information which is information regarding the wiring path of the electric wire included in the wire harness designed in three dimensions;
The wire harness total support system according to any one of claims 10 to 15, wherein the information processing terminal displays the wiring process information which is information based on at least the wiring path information.   The design support device is used for restraining the wires constituting the wire harness based on restraining member arrangement information which is information of arrangement positions of restraining members for bundling and restraining a plurality of the wires. The wire harness total support system according to any one of claims 10 to 16, wherein information on dimensions of the wire harness is created. The design support device displays the wire displayed in the display frame based on the size of the display frame determined in advance in the 2D design data and the size of the wire harness designed in three dimensions. Find the rate of expansion or contraction of the harness,
The wire harness total support system according to any one of claims 10 to 17, wherein the 2D design data is created based on the calculated ratio of enlargement or reduction.