JP6606010B2 - Single function part system, single function part method and single function part program - Google Patents

Description

  The present invention relates to a single function part system, a single function part method, and a single function part program.

  Conventionally, as a software development method, there is a method using a waterfall model in which processes such as method examination, basic design, functional design, detailed design, manufacturing, unit test, combination test, multiple compound test, and stabilization test are sequentially performed. Are known. Also, a method for automatically extracting test items from a design document created in a functional design or detailed design process is known in order to efficiently perform a unit test and a combined test process in such a method. For example, a method for automatically extracting test items from a flowchart based on a design document of a single function unit system such as a Web system is known.

JP 2011-159202 A JP 2013-058073 A JP 2013-058074 A

  However, the conventional method has a problem in that it is difficult to automatically extract test items of a system configured such that a plurality of functional units perform the entire function while transmitting and receiving signals to and from each other.

  For example, in a system configured such that a plurality of functional units perform the entire function while transmitting and receiving signals to each other, such as a node system of an information network, the behavior of each functional unit affects other functional units in a complex manner. Therefore, it is difficult to make a flowchart. Therefore, it is difficult to apply the method for automatically extracting test items from the flowchart to the node system of the information network.

  The single function unit system of the present invention includes an input unit that receives input of design data including a procedure of signal transmission processing and reception processing between the plurality of functional units in a system having a plurality of functional units, and the design data Based on the above, a setting unit that sets one functional unit as a target functional unit, and a process executed by the target functional unit from the design data is extracted, and among the extracted processes, functional units other than the target functional unit Transmits a first signal, and the target function unit receives the first signal as a first process, and a process executed by the target function unit from the design data Among the extracted processes, the process in which the function part of interest transmits the second signal and the function part other than the function part of attention receives the second signal is specified as the second process. The transmission processing identification part to be Of the processes executed by the target function unit, the first process is represented as a process in which the target function unit receives the first signal, and the second process is represented by the second function unit. And a generation unit that generates data indicating a processing procedure of the target function unit, which is expressed as a process of transmitting a signal.

  Also, the single function unit method of the present invention is a single function unit method executed in a single function unit system, and a signal transmission process between the plurality of function units in a system having a plurality of function units. And an input step for receiving input of design data including a procedure of reception processing, a setting step for setting one functional unit as a target functional unit based on the design data, and the target functional unit executed from the design data A process is extracted, and among the extracted processes, a function unit other than the target function unit transmits a first signal, and a process in which the target function unit receives the first signal is a first process. A receiving process specifying step for specifying, and a process executed by the target function unit from the design data are extracted. Among the extracted processes, the target function unit transmits a second signal, and the second signal is Functional parts other than the noted functional part Of the transmission process specifying step for specifying the process to be received as the second process and the process executed by the target function unit, the first process is the process for receiving the first signal by the target function unit. And generating the data indicating the processing procedure of the target function unit, wherein the second function is expressed as a process in which the target function unit transmits the second signal. Features.

  In addition, the single function unitized program of the present invention includes an input step of receiving input of design data including a procedure of signal transmission processing and reception processing between the plurality of functional units in a system having a plurality of functional units; Based on the design data, a setting step for setting one function unit as the target function unit, and a process executed by the target function unit from the design data are extracted. Among the extracted processes, a function other than the target function unit is extracted. The function unit transmits the first signal and the target function unit receives the first signal. The reception process specifying step for specifying the process as the first process is executed by the target function unit from the design data. A process in which the target function unit transmits a second signal and a function unit other than the target function unit receives the second signal among the extracted processes. Special as Among the transmission process specifying step and the process executed by the target function unit, the first process is represented as a process in which the target function unit receives the first signal, and the second process is described as A generating step of generating data indicating a processing procedure of the attention function unit, which is expressed as a process in which the attention function unit transmits the second signal, is executed by the computer.

  ADVANTAGE OF THE INVENTION According to this invention, the test item of the system of a structure which a multiple function part fulfill | performs the whole function, transmitting / receiving a signal mutually can be extracted automatically.

FIG. 1 is a diagram illustrating an example of a configuration of a single function unit system according to the first embodiment. FIG. 2 is a diagram illustrating an example of a test item table creation process using the single function unit system according to the first embodiment. FIG. 3 is a diagram for explaining division of transmission / reception processing. FIG. 4 is a diagram illustrating an example of data indicating the processing procedure of the functional unit B. As illustrated in FIG. FIG. 5 is a diagram for explaining deletion of internal processing. FIG. 6 is a diagram illustrating an example of data indicating the processing procedure of the functional unit B. As illustrated in FIG. FIG. 7 is a diagram for explaining grouping of transmission / reception processing. FIG. 8 is a diagram illustrating an example of data indicating the processing procedure of the functional unit B. As illustrated in FIG. FIG. 9 is a diagram for explaining the exclusion of processing. FIG. 10 is a diagram illustrating an example of data indicating the processing procedure of the functional unit B. As illustrated in FIG. FIG. 11 is a flowchart showing a flow of processing of the single function unit system according to the first embodiment. FIG. 12 is a flowchart showing the flow of processing of the single function unit system according to the first embodiment. FIG. 13 is a diagram illustrating an example of a computer in which a single function unit device is realized by executing a program.

  DESCRIPTION OF EMBODIMENTS Embodiments of a single function part system, a single function part method, and a single function part program according to the present application will be described below in detail with reference to the drawings. In addition, this invention is not limited by this embodiment.

[Configuration of First Embodiment]
First, the configuration of the single function unit system according to the first embodiment will be described with reference to FIG. FIG. 1 is a diagram illustrating an example of a configuration of a single function unit system according to the first embodiment. As shown in FIG. 1, the single function unit system 1 includes a single function unit device 10 and a design data generation device 20. Each device of the single function unit system 1 is connected by an arbitrary type of communication network such as a wired or wireless LAN (Local Area Network) or VPN (Virtual Private Network).

  Here, the test item table creation process will be described with reference to FIG. 2, and the process of each device of the single function unit system 1 will be described. FIG. 2 is a diagram illustrating an example of a test item table creation process using the single function unit system according to the first embodiment. As shown in FIG. 2, the design document of the node system 2 is input to the single function unit system 1. The node system 2 is a system having a plurality of functional units (multifunctional units). For example, the node system 2 has four functional units A, B, C, and D that transmit and receive signals to and from each other. For example, the function unit B transmits and receives signals to and from the function units A and C.

  Here, the design data generation device 20 of the single function unit system 1 creates design data based on the input design document. For example, the design data generation apparatus 20 converts the input design document into UML (Unified Modeling Language) and generates UML data (step S1). The design data is not limited to UML data, and may be data in a format that can be processed by the single function unit system 1. Also, a known method can be used as a method for the design data generation apparatus 20 to generate design data from the design document.

  Here, the design data generated by the design data generation device 20 is data indicating the procedure of signal transmission processing and reception processing between a plurality of functional units. The single function unit 10 of the single function unit system 1 converts the predetermined function unit into a single function based on the design data generated by the design data generation device 20 (step S2). For example, the single function unitizing apparatus 10 converts the functional unit B into a single functional unit.

  Then, the single function unit forming apparatus 10 creates, for example, a flowchart as data indicating the processing procedure of the single functional unit (step S3). Then, test items are extracted from the flowchart by a known method, and a test item table is created based on the extracted test items (step S4).

  Returning to FIG. 1, the configuration of the single function unit 10 will be described. As illustrated in FIG. 1, the single function unitizing apparatus 10 includes an input unit 11, an output unit 12, a control unit 13, and a storage unit 14.

  The input unit 11 receives input of design data indicating a procedure of signal transmission processing and reception processing between a plurality of functional units in a system having a plurality of functional units. The input unit 11 may receive data from the design data generation device 20. In this case, the input unit 11 is, for example, a NIC (Network Interface Card). The input unit 11 may accept input of design data by the user. In this case, the input unit 11 is an input device such as a mouse or a keyboard, for example.

  The output unit 12 outputs data indicating a processing procedure of a functional unit that is a single functional unit, such as a flowchart. The output unit 12 may transmit data to an external storage device. In this case, the output unit 12 is, for example, a NIC. The output unit 12 may display a flowchart on the screen. In this case, the output unit 12 is a display device such as a display, for example.

  The control unit 13 controls the single function unitizing apparatus 10 as a whole. The control unit 13 is, for example, an electronic circuit such as a CPU (Central Processing Unit) or MPU (Micro Processing Unit), or an integrated circuit such as an ASIC (Application Specific Integrated Circuit) or an FPGA (Field Programmable Gate Array). The control unit 13 has an internal memory for storing programs and control data defining various processing procedures, and executes each process using the internal memory. The control unit 13 functions as various processing units when various programs are operated. For example, the control unit 13 includes a setting unit 131, a reception process specifying unit 132, a transmission process specifying unit 133, and a generation unit 134.

  Processing of each unit of the control unit 13 will be described with reference to FIG. First, the division of transmission / reception processing will be described with reference to FIG. FIG. 3 is a diagram for explaining division of transmission / reception processing. First, the setting unit 131 sets one functional unit as a target functional unit based on the design data. For example, in the example of FIG. 3, the setting unit 131 sets the function unit B as the function unit of interest. Note that the functional unit of interest may be a functional unit arbitrarily selected by the user, or may be a functional unit in which the number of times of transmission / reception processing and the density are equal to or greater than a predetermined value.

  Next, the reception process specifying unit 132 extracts the process executed by the target function unit from the design data, and among the extracted processes, function units other than the target function unit transmit the first signal, The process in which the target function unit receives the signal is specified as the first process. For example, in the example of 11a in FIG. 3, the reception process specifying unit 132 specifies the process in which the functional unit A transmits Message1 and the functional unit B receives Message1 as the first process. Message1 is an example of the first signal.

  Further, the transmission process specifying unit 133 extracts the process executed by the target function unit from the design data, and the target function unit transmits the second signal among the extracted processes, and the second signal is transmitted to the target function unit. A process received by a functional unit other than is specified as the second process. For example, in the example of 11a in FIG. 3, the transmission process specifying unit 133 specifies the process in which the function unit B transmits Message2 and the function unit A receives Message2 as the second process. Message2 is an example of the second signal.

  And the production | generation part 134 represents a 1st process among the processes which an attention function part performs as a process in which an attention function part receives a 1st signal, and an attention function part is a 2nd process. The data indicating the processing procedure of the function unit of interest, which is expressed as the processing for transmitting the signal, is generated. Here, if the transmission source and transmission destination of the first process and the second process are omitted, it can be expressed as 12a in FIG. Accordingly, the generation unit 134 generates the flowchart illustrated in FIG. 4 as data indicating the processing procedure of the function unit B. FIG. 4 is a diagram illustrating an example of data indicating the processing procedure of the functional unit B. As illustrated in FIG. As illustrated in FIG. 4, the functional unit B receives Message 1 (Step S11) and transmits Message 2 (Step S12). As described above, in the flowchart of FIG. 4, the first process is represented as a process in which the target function unit receives the first signal, and the second process is a process in which the target function unit transmits the second signal. expressed.

  Next, deletion of internal processing will be described with reference to FIG. FIG. 5 is a diagram for explaining deletion of internal processing. In the example of FIG. 5, the setting unit 131 sets the function unit B as the target function unit.

  Here, in the example of 21a and 22a in FIG. 5, the reception process specifying unit 132 specifies the process in which the function unit A transmits Message1 and the function unit B receives Message1 as the first process. Further, in the example of 21a in FIG. 5, the transmission processing specifying unit 133 is configured such that the functional unit B transmits Message2, the processing in which the functional unit C receives Message2, and the functional unit B transmits Message3. The process received by C is specified as the second process.

  At this time, the generation unit 134 may generate data indicating the processing procedure of the functional unit of interest after deleting at least a part of the process that is not the first process and the second process. For example, the generation unit 134 may delete the process in which the functional unit C transmits Message 4 and the functional unit A receives Message 4.

  Accordingly, the generation unit 134 generates the flowchart illustrated in FIG. 6 as data indicating the processing procedure of the function unit B. FIG. 6 is a diagram illustrating an example of data indicating the processing procedure of the functional unit B. As illustrated in FIG. As illustrated in FIG. 6, the functional unit B receives Message1 (step S21), and if the judge is 1 (steps S22 and 1), transmits the message 2 (step S23), and if the judge is 2 ( Steps S22, 2) and Message3 are transmitted (step S24). Thus, in the flowchart of FIG. 6, the first process is represented as a process in which the target function unit receives the first signal, and the second process is a process in which the target function unit transmits the second signal. expressed.

  Next, grouping of transmission / reception processing will be described with reference to FIG. FIG. 7 is a diagram for explaining grouping of transmission / reception processing. First, the setting unit 131 is a functional unit in which a first functional unit among a plurality of functional units and a second functional unit that transmits or receives signals between the first functional units are aggregated. Is set as the function of interest. For example, in the example of 32a in FIG. 7, the setting unit 131 selects the function unit BC in which the function unit B and the function unit C that transmits or receives signals between the function units B are aggregated as the function unit of interest. Set to.

  Next, the reception processing specifying unit 132 transmits a first signal from a functional unit other than the first functional unit and other than the second functional unit, and transmits the first signal to the first functional unit or the second functional unit. The processing received by the functional unit is identified as the first processing. For example, in the example of 31a in FIG. 7, the reception process specifying unit 132 specifies the process in which the function unit A transmits Message1 and the function unit B receives Message1 as the first process. Message1 is an example of the first signal.

  Next, in the transmission processing specifying unit 133, the first function unit or the second function unit transmits the second signal, and the second signal is other than the first function unit and other than the second function unit. The processing received by the functional unit is identified as the second processing. For example, in the example of 31a in FIG. 7, the transmission process specifying unit 133 specifies the process in which the functional unit C transmits Message 4 and the functional unit A receives Message 4 as the second process. Message 4 is an example of a second signal.

  The generation unit 134 represents the first process as a process in which the target function unit receives the first signal, and the second process as a process in which the target function unit transmits the second signal. Data indicating the processing procedure of the function unit of interest is generated. Here, for example, as shown in 32a of FIG. 7, the transmission processing and the reception processing of Message2 and Message3 become internal processing due to the aggregation of the functional units B and C. As shown at 33a in FIG. 7, the generation unit 134 deletes such internal processing. Further, as illustrated in 34 a of FIG. 7, the generation unit 134 further divides transmission / reception processing using the functional unit BC as the target functional unit.

  Accordingly, the generation unit 134 generates the flowchart illustrated in FIG. 8 as data indicating the processing procedure of the function unit B. FIG. 8 is a diagram illustrating an example of data indicating the processing procedure of the functional unit B. As illustrated in FIG. As illustrated in FIG. 8, the functional unit B receives Message1 (Step S31) and transmits Message4 (Step S32). Thus, in the flowchart of FIG. 8, the first process is represented as a process in which the target function unit receives the first signal, and the second process is a process in which the target function unit transmits the second signal. expressed.

  In addition, the generation unit 134 excludes, from the data, processes other than the specific process set in advance among the processes included in the processing procedure indicated by the generated data. An example in which the generation unit 134 excludes processing will be described with reference to FIG. FIG. 9 is a diagram for explaining the exclusion of processing.

  As illustrated in FIG. 9, there is a change in the process in which the function unit A transmits Message 1 and the function unit B receives Message 1, the function unit B transmits Message 2, and the message 2 is changed to the process in which the function unit A receives. If there is no test item, test items may be extracted only for the processing that has changed. In this case, the generation unit 134 may exclude processes other than the processes that have been changed. For example, the generation unit 134 generates a flowchart excluding step S12 as illustrated in FIG. FIG. 10 is a diagram illustrating an example of data indicating the processing procedure of the functional unit B. As illustrated in FIG.

  The storage unit 14 is a storage device such as a hard disk drive (HDD), a solid state drive (SSD), and an optical disk. The storage unit 14 may be a semiconductor memory capable of rewriting data, such as a RAM (Random Access Memory), a flash memory, and an NVSRAM (Non Volatile Static Random Access Memory). The storage unit 14 stores an OS (Operating System) executed by the control unit 13 and various programs. Furthermore, the memory | storage part 14 memorize | stores the various information used by execution of a program.

[Process of First Embodiment]
With reference to FIGS. 11 and 12, the processing flow of the single function unit system 1 will be described. 11 and 12 are flowcharts showing the flow of processing of the single function unit system according to the first embodiment. First, as shown in FIG. 11, the input unit 11 receives an input of design data (step S101). Here, the setting unit 131 sets an attention function unit (step S102). Next, the reception process specifying unit 132 specifies the first process (step S103). In addition, the transmission process specifying unit 133 specifies the second process (step S104). Then, the generation unit 134 generates data indicating the processing procedure (Step S200).

  Here, the process of the production | generation part 134 is demonstrated using FIG. As shown in FIG. 12, the generation unit 134 first divides transmission / reception processing (step S201). Next, the generation unit 134 aggregates the function units into the function unit of interest (Step S202), and deletes internal processing as necessary (Step S203). At this time, the generation unit 134 may not delete an internal process that requires extraction of test items. And the production | generation part 134 produces | generates a flowchart (step S204).

[Effect of the first embodiment]
The input unit 11 receives input of design data indicating a procedure of signal transmission processing and reception processing between a plurality of functional units in a system having a plurality of functional units. In addition, the setting unit 131 sets one functional unit as a target functional unit based on the design data. In addition, the reception process specifying unit 132 extracts processing executed by the target function unit from the design data, and among the extracted processes, function units other than the target function unit transmit the first signal, and the first signal Is identified as the first process. Further, the transmission process specifying unit 133 extracts the process executed by the target function unit from the design data, and the target function unit transmits the second signal among the extracted processes, and the second signal is transmitted to the target function unit. A process received by a functional unit other than is specified as the second process. Further, the generation unit 134 represents the first process among the processes executed by the target function unit as a process in which the target function unit receives the first signal, and the second process is the second function performed by the target function unit. The data indicating the processing procedure of the function unit of interest, which is expressed as the processing for transmitting the signal, is generated.

  Thereby, it is possible to generate data indicating the processing procedure of one function unit of interest for a system configured such that a plurality of function units perform the entire function while transmitting / receiving signals to / from each other. And from the data which shows the process sequence of one attention function part, a test item can be automatically extracted using a prior art.

  For example, when the design data includes a process in which the function unit A transmits Message1 to the function unit B, which is the target function unit, the process is referred to as “process in which the function unit B receives Message1”. Thus, since data equivalent to the data indicating the processing procedure of the functional unit B can be generated, the test items can be automatically extracted from the generated data using a conventional technique.

  The setting unit 131 is a functional unit in which a first functional unit among a plurality of functional units and a second functional unit that performs transmission or reception of signals between the first functional units are aggregated. The third function unit is set as the target function unit. In addition, the reception processing specifying unit 132 transmits the first signal by a functional unit other than the first functional unit and other than the second functional unit, and sends the first signal to the first functional unit or the second functional unit. The process received by the functional unit is specified as the first process. In addition, the transmission processing specifying unit 133 transmits the second signal by the first functional unit or the second functional unit, and transmits the second signal other than the first functional unit and other than the second functional unit. The process received by the functional unit is specified as the second process. The generation unit 134 represents the first process as a process in which the target function unit receives the first signal, and the second process as a process in which the target function unit transmits the second signal. Data indicating the processing procedure of the function unit of interest is generated. Thereby, not only one functional unit but also a functional unit obtained by integrating a plurality of functional units can generate data indicating a processing procedure and automatically extract test items.

  The generation unit 134 deletes at least a part of the process that is not the first process and the second process, and then generates data indicating the processing procedure of the function unit of interest. Thereby, processes that do not require extraction of test items other than the transmission / reception process can be deleted in advance, and the test items can be extracted efficiently.

  The generation unit 134 excludes, from the data, processes other than the specific process set in advance among the processes included in the processing procedure indicated by the generated data. As a result, even if there is a mix of processes that require extraction of test items and unnecessary processes, including transmission / reception processing, data that indicates the processing procedure is generated only for processes that require extraction of test items. The test items can be extracted efficiently.

  The input unit 11 receives input of UML data as design data. In addition, the generation unit 134 generates a flowchart as data indicating the processing procedure of the target function unit. In this way, it is not necessary to define a special data format by adopting a commonly used data format as the format of input data and output data.

[System configuration, etc.]
Further, each component of each illustrated apparatus is functionally conceptual, and does not necessarily need to be physically configured as illustrated. In other words, the specific form of distribution / integration of each device is not limited to that shown in the figure, and all or a part thereof may be functionally or physically distributed or arbitrarily distributed in arbitrary units according to various loads or usage conditions. Can be integrated and configured. Furthermore, all or a part of each processing function performed in each device may be realized by a CPU and a program that is analyzed and executed by the CPU, or may be realized as hardware by wired logic.

  Also, among the processes described in this embodiment, all or part of the processes described as being performed automatically can be performed manually, or the processes described as being performed manually can be performed. All or a part can be automatically performed by a known method. In addition, the processing procedure, control procedure, specific name, and information including various data and parameters shown in the above-described document and drawings can be arbitrarily changed unless otherwise specified.

[program]
As an embodiment, the single function unitization apparatus can be implemented by installing a single function unitization program for executing the above single function unitization as package software or online software in a desired computer. For example, by causing the information processing apparatus to execute the above-mentioned single function unitization program, the information processing apparatus can function as a single function unitization apparatus. The information processing apparatus referred to here includes a desktop or notebook personal computer. In addition, the information processing apparatus includes mobile communication terminals such as smartphones, mobile phones and PHS (Personal Handyphone System), and slate terminals such as PDA (Personal Digital Assistant).

  In addition, the single function unit device may be implemented as a server device that uses the terminal device used by the user as a client and provides the client with the service related to the single function unit. For example, the single function unitization apparatus is implemented as a server apparatus that provides a single function unitization service that receives UML data and outputs a flowchart. In this case, the single function unitization apparatus may be implemented as a Web server, or may be implemented as a cloud that provides the above-described service related to single function unitization by outsourcing.

  FIG. 13 is a diagram illustrating an example of a computer in which a single function unit device is realized by executing a program. The computer 1000 includes a memory 1010 and a CPU 1020, for example. The computer 1000 also includes a hard disk drive interface 1030, a disk drive interface 1040, a serial port interface 1050, a video adapter 1060, and a network interface 1070. These units are connected by a bus 1080.

  The memory 1010 includes a ROM (Read Only Memory) 1011 and a RAM 1012. The ROM 1011 stores a boot program such as BIOS (Basic Input Output System). The hard disk drive interface 1030 is connected to the hard disk drive 1090. The disk drive interface 1040 is connected to the disk drive 1100. For example, a removable storage medium such as a magnetic disk or an optical disk is inserted into the disk drive 1100. The serial port interface 1050 is connected to a mouse 1110 and a keyboard 1120, for example. The video adapter 1060 is connected to the display 1130, for example.

  The hard disk drive 1090 stores, for example, an OS 1091, an application program 1092, a program module 1093, and program data 1094. That is, a program that defines each process of the single function unit is implemented as a program module 1093 in which a code executable by a computer is described. The program module 1093 is stored in the hard disk drive 1090, for example. For example, a program module 1093 for executing the same processing as the functional configuration in the single function unit device is stored in the hard disk drive 1090. Note that the hard disk drive 1090 may be replaced by an SSD.

  The setting data used in the processing of the above-described embodiment is stored as program data 1094 in, for example, the memory 1010 or the hard disk drive 1090. Then, the CPU 1020 reads the program module 1093 and the program data 1094 stored in the memory 1010 and the hard disk drive 1090 to the RAM 1012 and executes them as necessary.

  The program module 1093 and the program data 1094 are not limited to being stored in the hard disk drive 1090, but may be stored in, for example, a removable storage medium and read out by the CPU 1020 via the disk drive 1100 or the like. Alternatively, the program module 1093 and the program data 1094 may be stored in another computer connected via a network (LAN, WAN (Wide Area Network), etc.). The program module 1093 and the program data 1094 may be read by the CPU 1020 from another computer via the network interface 1070.

DESCRIPTION OF SYMBOLS 1 Single function part system 2 Node system 10 Single function part apparatus 11 Input part 12 Output part 13 Control part 14 Memory | storage part 20 Design data generation apparatus 131 Setting part 132 Reception process specific part 133 Transmission process specific part 134 Generation part

Claims (7)

An input unit that receives input of design data including a procedure of signal transmission processing and reception processing between the plurality of functional units in a system having a plurality of functional units;
Based on the design data, a setting unit for setting one functional unit as a target functional unit;
Wherein extracting the target functional unit to execute processing from the design data, among the extracted processed, any other than the target functional unit of said plurality of functional unit transmits a first signal, said first A receiving process specifying unit that specifies the process of receiving the signal of 1 as the first process,
A process executed by the target function unit is extracted from the design data. Among the extracted processes, the target function unit transmits a second signal, and the second signal is transmitted among the plurality of function units. A process to be received by any one other than the function part of interest is specified as a second process,
Of the processes executed by the target function unit, the first process is represented as a process in which the target function unit receives the first signal, and the second process is expressed by the second function unit. The data indicating the processing procedure of the function unit of interest expressed as the processing for transmitting the signal of the above, and the specific processing set in advance among the processing included in the processing procedure indicated by the generated data indicating the processing procedure a generating unit configured to exclude processing other than the data indicating the processing procedure,
A single-function unit system comprising: An input unit that receives input of design data including a procedure of signal transmission processing and reception processing between the plurality of functional units in a system having a plurality of functional units;
Based on the design data, a setting unit for setting one functional unit as a target functional unit;
The process executed by the target function unit is extracted from the design data. Among the extracted processes, any one of the plurality of function units other than the target function unit transmits a first signal. A receiving process specifying unit that specifies the process of receiving the signal of 1 as the first process,
A process executed by the target function unit is extracted from the design data. Among the extracted processes, the target function unit transmits a second signal, and the second signal is transmitted among the plurality of function units. A process to be received by any one other than the function part of interest is specified as a second process,
Of the processes executed by the target function unit, the first process is represented as a process in which the target function unit receives the first signal, and the second process is expressed by the second function unit. A generating unit that generates data indicating a processing procedure of the function unit of interest, which is represented as a process of transmitting the signal of
A single function system comprising:
The setting unit is a functional unit in which a first functional unit among the plurality of functional units and a second functional unit that transmits or receives a signal between the first functional units are aggregated. Is set as the attention function section,
The reception processing specifying unit, among the plurality of functional portions, the other first functional unit, and any other than the second functional unit sends the first signal, said first signal The process received by the first function unit or the second function unit is specified as the first process,
The transmission processing specifying unit is configured such that the first function unit or the second function unit transmits a second signal, and the second function is transmitted to the first function of the plurality of function units. And a process received by any one other than the second functional unit other than the second functional unit is specified as the second process,
The generating unit represents the first process as a process in which the target function unit receives the first signal, and the second process is a process in which the target function unit transmits the second signal. Further, the process of receiving the signal transmitted by the first function unit by the second function unit and the process of receiving the process transmitted by the second function unit by the first function unit are deleted. In addition , a single function unit system, characterized in that data indicating a processing procedure of the function unit of interest is generated. The input unit accepts input of UML data as the design data,
The generating unit is a single functional unit of the system according to claim 1 or 2, characterized in that to generate the flow chart as data indicating the processing procedure of the target functional unit. A single function division method executed in a single function division system,
An input process for receiving input of design data including a procedure of signal transmission processing and reception processing between the plurality of functional units in a system having a plurality of functional units;
Based on the design data, a setting step for setting one functional unit as a target functional unit;
Wherein extracting the target functional unit to execute processing from the design data, among the extracted processed, any other than the target functional unit of said plurality of functional unit transmits a first signal, said first A receiving process specifying step of specifying the process of receiving the signal of 1 as the first process by the attention function unit;
A process executed by the target function unit is extracted from the design data. Among the extracted processes, the target function unit transmits a second signal, and the second signal is transmitted among the plurality of function units. A process that is received by any one of the functional units other than the target function unit is specified as a second process,
Of the processes executed by the target function unit, the first process is represented as a process in which the target function unit receives the first signal, and the second process is expressed by the second function unit. The data indicating the processing procedure of the function unit of interest expressed as the processing for transmitting the signal of the above, and the specific processing set in advance among the processing included in the processing procedure indicated by the generated data indicating the processing procedure a generation step of excluding the processing other than the data indicating the processing procedure,
A method for forming a single-function unit, comprising: A single function division method executed in a single function division system,
An input process for receiving input of design data including a procedure of signal transmission processing and reception processing between the plurality of functional units in a system having a plurality of functional units;
Based on the design data, a setting step for setting one functional unit as a target functional unit;
The process executed by the target function unit is extracted from the design data. Among the extracted processes, any one of the plurality of function units other than the target function unit transmits a first signal. A receiving process specifying step of specifying the process of receiving the signal of 1 as the first process by the attention function unit;
A process executed by the target function unit is extracted from the design data. Among the extracted processes, the target function unit transmits a second signal, and the second signal is transmitted among the plurality of function units. A process that is received by any one of the functional units other than the target function unit is specified as a second process,
Of the processes executed by the target function unit, the first process is represented as a process in which the target function unit receives the first signal, and the second process is expressed by the second function unit. A generation step of generating data indicating a processing procedure of the function unit of interest, represented as a process of transmitting the signal of
Including
In the setting step, a functional unit in which a first functional unit among the plurality of functional units and a second functional unit that transmits or receives signals between the first functional units are aggregated. Is set as the attention function section,
In the reception process specifying step, any one of the plurality of functional units other than the first functional unit and other than the second functional unit transmits a first signal, and the first signal The process received by the first function unit or the second function unit is specified as the first process,
In the transmission process specifying step, the first function unit or the second function unit transmits a second signal, and the second function is transmitted to the first function of the plurality of function units. And a process received by any one other than the second functional unit other than the second functional unit is specified as the second process,
The generating step represents the first process as a process in which the target function unit receives the first signal, and the second process is a process in which the target function unit transmits the second signal. Further, the process of receiving the signal transmitted by the first function unit by the second function unit and the process of receiving the process transmitted by the second function unit by the first function unit are deleted. After that, the single function part forming method is characterized by generating data indicating the processing procedure of the function part of interest. An input step for receiving input of design data including a procedure of signal transmission processing and reception processing between the plurality of functional units in a system having a plurality of functional units;
Based on the design data, a setting step for setting one functional unit as a target functional unit;
Wherein extracting the target functional unit to execute processing from the design data, among the extracted processed, any other than the target functional unit of said plurality of functional unit transmits a first signal, said first A receiving process specifying step of specifying a process of receiving the signal of 1 as the first process by the attention function unit;
A process executed by the target function unit is extracted from the design data. Among the extracted processes, the target function unit transmits a second signal, and the second signal is transmitted among the plurality of function units. A transmission process specifying step of specifying a process received by any one other than the attention function unit as a second process;
Of the processes executed by the target function unit, the first process is represented as a process in which the target function unit receives the first signal, and the second process is expressed by the second function unit. The data indicating the processing procedure of the function unit of interest expressed as the processing for transmitting the signal of the above, and the specific processing set in advance among the processing included in the processing procedure indicated by the generated data indicating the processing procedure a generation step of excluding the processing other than the data indicating the processing procedure,
A single-function program for causing a computer to execute the program. An input step for receiving input of design data including a procedure of signal transmission processing and reception processing between the plurality of functional units in a system having a plurality of functional units;
Based on the design data, a setting step for setting one functional unit as a target functional unit;
The process executed by the target function unit is extracted from the design data. Among the extracted processes, any one of the plurality of function units other than the target function unit transmits a first signal. A receiving process specifying step of specifying a process of receiving the signal of 1 as the first process by the attention function unit;
A process executed by the target function unit is extracted from the design data. Among the extracted processes, the target function unit transmits a second signal, and the second signal is transmitted among the plurality of function units. A transmission process specifying step of specifying a process received by any one other than the attention function unit as a second process;
Of the processes executed by the target function unit, the first process is represented as a process in which the target function unit receives the first signal, and the second process is expressed by the second function unit. A generation step of generating data indicating the processing procedure of the function unit of interest, represented as a process of transmitting the signal of
A single-function program that causes a computer to execute
In the setting step, a functional unit in which a first functional unit of the plurality of functional units and a second functional unit that transmits or receives signals between the first functional units are aggregated. Is set as the attention function section,
In the reception processing specifying step, any one of the plurality of functional units other than the first functional unit and other than the second functional unit transmits the first signal, and the first signal The process received by the first function unit or the second function unit is specified as the first process,
In the transmission processing specifying step, the first function unit or the second function unit transmits a second signal, and the second function is transmitted to the first function of the plurality of function units. And a process received by any one other than the second functional unit other than the second functional unit is specified as the second process,
The generating step represents the first process as a process in which the target function unit receives the first signal, and the second process is a process in which the target function unit transmits the second signal. Further, the process of receiving the signal transmitted by the first function unit by the second function unit and the process of receiving the process transmitted by the second function unit by the first function unit are deleted. In addition, a single function unitizing program for generating data indicating a processing procedure of the function unit of interest.

Images