JP2012174140A - Work management device and work management program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To efficiently perform whole work depending on a progress situation of the work.SOLUTION: A work management device 10 for managing work performed in respective processes comprises: a work plan creation part for creating work plan information defining a performing order of processes and equipment to be used in the respective processes, based on information about the processes to be executed for an article on which the work is performed, and information about the equipment which can be used in the respective processes; and a work instruction creation part for creating work instruction information indicating work contents to be performed at the respective processes for the respective articles and the equipment to be used in the respective processes, based on the work plan information created by the work plan creation part and information defining the work contents of the respective processes.

Description

  The present invention relates to a work management apparatus and a work management program.

  The manufacture, inspection, disassembly, etc. of parts and products may be performed after being subdivided into a plurality of processes. Patent Document 1 discloses a technique for automatically generating a work instruction sheet (work procedure manual) for instructing work contents to a worker in charge of each subdivided process. Patent Document 1 also discloses a technique for determining whether or not a process is performed based on the usage status of an apparatus for performing the process and reflecting the determination in the work procedure manual.

JP 2005-56276 A

  In the prior art such as the technique described in Patent Document 1, the work plan and work procedure manual cannot be updated flexibly so that the entire work can be efficiently performed according to the progress of the work. For example, the technique described in Patent Document 1 determines whether or not a process is performed based on the use status of the apparatus and reflects it in the work procedure manual, but only delays work performed in a process where the apparatus cannot be used. Therefore, the entire work cannot be performed efficiently.

  The present invention has been made in view of the above, and an object of the present invention is to provide a work management device and a work management program that can efficiently perform the entire work according to the progress of the work.

  In order to solve the above-described problems and achieve the object, a work management apparatus according to the present invention is a work management apparatus that manages work performed for each process, and is performed on an article to be worked. A work plan creation unit that creates work plan information that defines an execution order of the processes and facilities to be used in each process based on information on the process and information on equipment that can be used in each process, and the work Based on the work plan information created by the plan creation unit and information defining the work content of each process, the work content to be performed in each process and the equipment to be used in each process for each article A work instruction creating unit that generates work instruction information to be instructed.

  Here, as a desirable aspect of the present invention, when the work management device according to the present invention receives a work start notification indicating that the work in the process is started, identification of an article included in the work start notification is received. Based on the work instruction information corresponding to the number, a work instruction screen for instructing work contents to be performed and equipment to be used in each process is generated, and the work instruction screen is provided to the transmission source of the work start notification And a work instruction screen providing unit.

  Further, as a desirable aspect of the present invention, the work management device according to the present invention is configured to perform the work in each process based on the work start notification and the work completion notification transmitted when the work in the process is completed. A work status management unit for recording the progress status is further provided.

  Moreover, as a desirable aspect of the present invention, when the work plan creation unit receives the work completion notification, the work plan creation unit updates information regarding an unimplemented process in the work plan information, and the work instruction creation unit includes: The work instruction information is updated based on the work plan information updated by the work plan creation unit.

  Further, as a desirable aspect of the present invention, it is determined in the work plan information that the work instruction screen providing unit should work together with other articles on the article corresponding to the identification number included in the work start notification. If so, the work instruction screen for the other article is further generated and provided to the transmission source of the work start notification.

  Further, in order to solve the above-described problems and achieve the object, the work management program according to the present invention is executed on the work target article in the work management apparatus that manages the work performed for each process. Creating work plan information that defines the execution order of the processes and the equipment to be used in each process based on information on the process and information on equipment that can be used in each process; and And generating work instruction information for instructing work contents to be performed in each process and equipment to be used in each process on the basis of information defining work contents of each process. Let

  The work management device and the work management program according to the present invention have an effect that the entire work can be efficiently performed according to the progress of the work.

FIG. 1 is a diagram illustrating a work management system according to the present embodiment. FIG. 2 is a block diagram illustrating the configuration of the work management apparatus according to the present embodiment. FIG. 3 is a block diagram illustrating the configuration of the work management program according to the present embodiment. FIG. 4 is a diagram illustrating an example of a component master. FIG. 5 is a diagram illustrating an example of an equipment master. FIG. 6 is a diagram illustrating an example of a test condition master. FIG. 7 is a diagram illustrating an example of time limit information. FIG. 8 is a diagram illustrating an example of work plan information. FIG. 9 is a diagram illustrating an example of a work instruction template. FIG. 10 is a diagram illustrating an example of work instruction information. FIG. 11 is a diagram illustrating an example of a work instruction screen. FIG. 12 is a flowchart showing the processing procedure of the work plan creation processing. FIG. 13 is a flowchart illustrating a processing procedure of the work start notification receiving process. FIG. 14 is a flowchart showing a processing procedure of the work completion notification receiving process.

  Embodiments of a work management apparatus and a work management program according to the present invention will be described below in detail with reference to the drawings. Note that the present invention is not limited to the embodiments. For example, in the following embodiment, an example in which the present invention is applied to a test work performed in a flow shop method will be described. However, the present invention is not limited to such an application, It can be applied to work other than testing such as production and dismantling. In addition, the constituent elements in this embodiment include those that can be easily assumed by those skilled in the art, those that are substantially the same, and those in a so-called equivalent range.

  First, the work management system 1 according to the present embodiment will be described with reference to FIG. The work management system 1 is a system for managing work related to the test of the component P. Here, the test of the component P is subdivided into a plurality of processes, and each process is performed by a flow shop method at any one of the work site A, the work site B, and the work site C. That is, it is assumed that the order in which each step is performed is determined in advance. It should be noted that some processes may be omitted depending on the type of parts, and different types of parts may be inspected together in one process depending on conditions.

  FIG. 1 is a diagram showing a work management system 1. As shown in FIG. 1, the work management system 1 includes a work management device 10, a plurality of terminal devices 20, and a management terminal 30. The terminal device 20 and the management terminal 30 are communicably connected to the work management device 10 via a network such as a wired LAN (Local Area Network) or a wireless LAN.

  One or more terminal devices 20 are arranged at each work site and are operated by a worker who performs work in each process, and includes a display unit 21, an input unit 22, and a reading unit 23. The display unit 21 includes a display device such as a liquid crystal panel or an organic EL (Organic Electro-Luminescence) panel, and displays various screens such as a work instruction screen showing the work contents of the process. The input unit 22 includes an input device such as a keyboard, and accepts inputs such as process work results. Note that the terminal device 20 may include a device that also functions as the display unit 21 and the input unit 22 like a touch panel.

  The reading unit 23 reads a part number for identifying the part P from a slip or the like attached to or pasted on the part P. The method by which the reading unit 23 reads the part number is not specified. For example, the reading unit 23 may be a device that optically reads a part number printed as a barcode, or may be a device that electromagnetically reads a part number recorded on a wireless IC tag.

  The management terminal 30 is a terminal operated by an administrator of the work management system 1, refers to the progress of work managed by the work management apparatus 10, and stores various data recorded in the work management apparatus 10. It is used for editing and giving various instructions to the work management apparatus 10.

  The work management apparatus 10 creates work plan information 136 and work instruction information 138. The work plan information 136 is information that defines a work plan (work schedule) for efficiently carrying out the work of each process while observing restrictions such as a deadline. For example, the work plan information 136 is created by solving a flow shop problem. In this embodiment, there may be a plurality of equipment such as test devices for performing the same work, and the work management apparatus 10 uses which equipment among the plurality of equipments to perform the work. Decide whether to implement it.

  The work plan information 136 is also used for managing the progress of work. In other words, in the work plan information 136, it is recorded when and what process work has been carried out using which equipment for which part. The contents of the work plan information 136 are referred to from the management terminal 30 and the terminal device 20 in the form of a table, a chart, or the like.

  The work instruction information 138 is created based on the work plan information 136 and the like, and holds information regarding work procedures, work conditions, equipment to be used, and the like for each part and for each process. In response to a request from the terminal device 20, the work management apparatus 10 extracts information on the specified part from the work instruction information 138, generates a work instruction screen for presenting a work procedure or the like to the worker, and requests it. It is displayed on the display unit 21 of the original terminal device 20. The work instruction screen may be generated as an electronic document including a format specification such as HTML (HyperText Markup Language), or may be generated as image data.

  The work management apparatus 10 can update the work plan information 136 and the work instruction information 138 at an arbitrary timing. For example, when work in a part of the process is delayed for some reason, the work plan information 136 and the work instruction information 138 are updated so that the execution order of the unexecuted processes and Equipment to be used in the implementation process is changed. In other words, the work management apparatus 10 can re-optimize the work plan information 136 in accordance with a change in the situation, and can instruct the work order according to the latest work plan for each process.

  In the work management system 1, information is exchanged for each process between the work management apparatus 10 and the terminal apparatus 20 as follows. When the reading unit 23 reads the part number by the operator's operation or the like, the terminal device 20 transmits a work start notification including the read part number to the work management apparatus 10 (step S1). When receiving the work start notification, the work management apparatus 10 records the work start time in the work plan information 136 in order to manage the progress of the work. Then, the work management device 10 generates a work instruction screen and transmits it to the terminal device 20 (step S2).

  The terminal device 20 displays a work instruction screen on the display unit 21. When the worker who performed the work with reference to the work instruction screen performs an operation indicating that the work in the process is completed on the input unit 22, the terminal device 20 sends a work completion notification to the work management apparatus. 10 (step S3). Upon receiving the work completion notification, the work management apparatus 10 records the work completion time in the work plan information 136 in order to manage the progress of the work. Then, the work management apparatus 10 recreates the work plan information 136 and the work instruction information 138.

  As described above, the work management system 1 is configured to re-optimize the work plan information 136 according to the progress of work, and to present the latest optimized work content to the worker. The configuration of the work management system 1 illustrated in FIG. 1 is an example, and the number of various devices included in the work management system 1 may not be this.

  Next, the configuration of the work management apparatus 10 shown in FIG. 1 will be described. FIG. 2 is a block diagram illustrating a configuration of the work management apparatus 10. As shown in FIG. 2, the work management apparatus 10 includes a communication unit 11, a control unit 12, and a storage unit 13. The communication unit 11 controls transmission / reception of information between the terminal device 20 and the management device 30 based on a predetermined communication protocol.

  The control unit 12 includes a CPU (Central Processing Unit) 121 that is a calculation unit and a memory 122 that is a storage unit, and implements various functions by executing programs using these hardware resources. Specifically, the control unit 12 reads a program stored in the storage unit 13 and expands it in the memory 122, and causes the CPU 121 to execute instructions included in the program expanded in the memory 122. And the control part 12 reads / writes data with respect to the memory 122 and the memory | storage part 13 according to the execution result of the command by CPU121, or controls operation | movement of the communication part 11 grade | etc.,.

  The storage unit 13 includes a nonvolatile storage device such as a magnetic storage device or a semiconductor storage device, and stores various programs and data. The program stored in the storage unit 13 includes a work management program 131. The data stored in the storage unit 13 includes a parts master 132, an equipment master 133, a test condition master 134, time limit information 135, work plan information 136, a work instruction template 137, and work instruction information 138. included. Note that some or all of the programs and data to be stored in the storage unit 13 in FIG. 2 are stored in another device with which the work management apparatus 10 can communicate via a network, and the work management apparatus as necessary. 10 may be downloaded.

  FIG. 3 is a block diagram showing the configuration of the work management program 131. As shown in FIG. 3, the work management program 131 includes a work plan creation unit 131a, a work instruction creation unit 131b, a work instruction screen provision unit 131c, and a work status management unit 131d. The work plan creation unit 131a realizes a function for creating and updating the work plan information 136. The work instruction creation unit 131b realizes a function of creating and updating work instruction information 138. The work instruction screen providing unit 131 c realizes a function of generating a work instruction screen and transmitting it to the terminal device 20. The work status management unit 131d realizes a function of reflecting the work progress status in the work plan information 136.

  FIG. 4 is a diagram illustrating an example of the component master 132. The component master 132 holds information regarding work to be performed for each component and for each process. The component master 132 shown in FIG. 4 has items such as a component number, a component name, an execution order, a process name, an equipment number, and a test condition number, and a plurality of combinations of the execution order to the test condition number for one component number. It is configured so that it can be held.

  The part number is a number for identifying the part. The part name is the name of the part. The execution order is a number indicating the order in which the steps are executed. The process name is the name of the process. The equipment number is a number for identifying a group of equipment used in the work. The test condition number is a number for identifying the condition of the test to be performed. The component master 132 may hold information related to specifications such as component dimensions and weight.

  FIG. 5 is a diagram illustrating an example of the equipment master 133. The equipment master 133 holds information related to equipment used in work in the process. The equipment master 133 shown in FIG. 5 has items such as equipment numbers, equipment names, and individual numbers, and is configured to hold a plurality of individual numbers for one equipment number. The equipment number is a number for identifying a group of equipment used in the work. The equipment name is the name of the equipment. The individual number is a number for identifying a specific individual facility.

  In the equipment master 133 shown in FIG. 5, four individual numbers “E1-A”, “E1-B”, “E1-C”, and “E1-D” are associated with the equipment number “E1”. It has been. This means that the equipment group identified by “E1” includes the equipment identified by “E1-A”, “E1-B”, “E1-C”, and “E1-D”, respectively. Is shown. Note that the equipment included in the same group is equipment that can obtain the same result regardless of which is used, that is, the same or equivalent equipment.

  Here, when there are a plurality of types of equipment necessary for work in the process, such as test equipment, jigs, and tools, equipment master 133 is prepared for each type, and equipment that can obtain equivalent results It is good also as managing.

  FIG. 6 is a diagram illustrating an example of the test condition master 134. The test condition master 134 holds information regarding the conditions of the test to be performed. The test condition master 134 shown in FIG. 6 is configured to be able to hold a test time and items regarding various test conditions such as an upper limit temperature and a lower limit temperature in association with the test condition number. The test condition number is a number for identifying the condition of the test to be performed. The test time is the time required for the test under the corresponding test conditions. Items for various test conditions are comprehensively prepared so as to be compatible with all tests that can be performed, and values are set only for items related to the corresponding test conditions.

  Instead of comprehensively preparing items for various test conditions in one test condition master 134, a test condition master 134 is created for each type of test and only items related to the corresponding type of test are prepared. It is good as well. That is, only the items related to the test A may be prepared in the test condition master 134 corresponding to the test A, and only the items related to the test B may be prepared in the test condition master 134 corresponding to the test B.

  FIG. 7 is a diagram illustrating an example of the time limit information 135. The time limit information 135 holds information regarding the work time limit for each part. The term information 135 shown in FIG. 7 includes items such as a part number, quantity, and term. The part number is a number for identifying the part. The quantity is the quantity of parts to be worked. The deadline is a deadline for completing all work.

  FIG. 8 is a diagram illustrating an example of the work plan information 136. The work plan information 136 is information that defines a work plan for efficiently performing the work of each process, and is created based on the parts master 132, the equipment master 133, the test condition master 134, and the time limit information 135. Is done. The work plan information 136 shown in FIG. 8 includes a part number, a part name, an execution order, a process name, an equipment number, a test condition number, an individual number, a simultaneous execution part number, a scheduled start time, a scheduled completion time, a start time, and a completion time. The number of non-defective products and the number of defective products are included, and a plurality of combinations of the order of execution to the number of defective products can be held for one part number.

  The part number to the test condition number are the same items as the part master 132. The individual number is a number for identifying the equipment to be used. Note that when actually performing the work, the work may be performed using equipment different from the designated equipment depending on the judgment of the site. In this case, the work management apparatus 10 completes the work after the work is completed. Based on the information notified by the notification, the value of the individual number is rewritten to the number of the equipment actually used. As described above, by changing the value of the individual number based on the actual execution result, the work plan information 136 can be used as information representing an accurate execution history of the work.

  The concurrent execution part number is a number for identifying other parts that should work together using the same equipment. Since the same equipment is used to work on multiple types of parts together, the time required for equipment preparation can be saved, so the work management apparatus 10 can work on multiple types of parts together. Work plans may be made to do. For example, when there are a plurality of types of parts that are tested at the same time under the same test conditions in the same process, the work management apparatus 10 may work plan so that the tests of those parts are performed together in the process. Assemble. If there are no other parts that can work together, the simultaneous execution part number is left blank.

  The scheduled start time is the work start time determined by the work management apparatus 10, and the scheduled completion time is the work completion time determined by the work management apparatus 10. The start time is the time when the work is actually started, and the completion time is the time when the work is actually completed. The number of non-defective products is the number of parts determined to be non-defective by the test, and the number of defective products is the number of parts determined to be defective by the test. The start time, completion time, number of non-defective products, and number of defective products are previously blank, and values are set based on information exchange with the terminal device 20.

  FIG. 9 is a diagram illustrating an example of the work instruction template 137. The work instruction template 137 is used as a model of the work instruction information 138. The work instruction template 137 shown in FIG. 9 has items such as process names, line numbers, and display character strings, and is configured to hold a plurality of combinations of line numbers and display character strings for one process name. .

  The process name is the name of the process. The line number is a number indicating the position where the character string generated based on the display character string is embedded in the text. The display character string is a character string representing a part of the work content. The display character string may include a variable in a predetermined format that is replaced with another character string when the work instruction information 138 is created. In the example shown in FIG. 9, “@ [variable name]” and “$ [variable name]” correspond to variables. “@ [Variable name]” is replaced with the corresponding value in the test condition master 134. “$ [Variable name]” is replaced with the corresponding value of the work plan information 136.

  FIG. 10 is a diagram illustrating an example of the work instruction information 138. The work instruction information 138 holds information regarding work contents for each combination of a part number and a process name registered in the work plan information 136. The work instruction information 138 shown in FIG. 10 includes items such as a part number, a part name, an execution order, a process name, and a display text so that a plurality of combinations of the execution order and display text can be held for one part number. It is configured.

  The part number is a number for identifying the part. The part name is the name of the part. The execution order is a number indicating the order in which the steps are executed. The process name is the name of the process. The display text is text indicating work content, and is created based on the work instruction template 137.

  For example, it is assumed that the work plan information 136 defines that the work with the process name “Y” is performed on the test part with the test condition number “Z” for the part with the part number “X”. . In this case, the control unit 12 extracts the data with the process name “Y” from the work instruction template 137, rearranges the display character string values of the extracted data in the order of the line numbers, and concatenates them as display text. Generate the text to be set. When concatenating the values of the display character strings, the control unit 12 replaces the variables with corresponding values as follows.

  When “@ [A]” is included in the display character string, the control unit 12 acquires data with the test condition number “Z” from the test condition master 134 and sets “@ [A]” as the item of the data. Replace with the value of A. Further, when “$ [B]” is included in the display character string, the control unit 12 acquires data with the part number “X” and the process name “Y” from the work plan information 136, and “$ [B” ] ”Is replaced with the value of item B of the data.

  In the present embodiment, the variable included in the display character string item of the work instruction template 137 is replaced with the value included in the test condition master 134 or the work plan information 136. However, the variable is replaced with other information. It may be replaced with an included value. For example, when information on specifications such as the dimensions and weight of parts is stored in the parts master 132, variables may be replaced with those values.

  Next, the work instruction screen displayed on the display unit 21 of the terminal device 20 will be described. FIG. 11 is a diagram illustrating an example of a work instruction screen. Each time the part number is read by the reading unit 23, the terminal device 20 transmits a work start notification including the read part number to the work management device 10, and displays a work instruction screen responding from the work management device 10. 21.

  As shown in FIG. 11, in the work instruction screen, a display area A1 and an input area A2 are provided for each process according to the execution order. In the display area A1, the value of the display text of the work instruction information 138 is displayed. In the input area A2, an input field for inputting a work result and a completion button that is pressed when the work is completed are arranged. The input fields for inputting work results include a field for inputting the number of non-defective products, a field for inputting the number of defective products, and a column for selecting actually used equipment. In the column for selecting the equipment actually used, an individual number of the equipment belonging to the same group as the equipment designated to be used is set as an option.

  When the completion button is pressed, the terminal device 20 transmits a work completion notification including the value input in the input area A2 including the completion button and the part number to the work management device 10 and closes the work instruction screen. .

  When the work management apparatus 10 designates in the work plan information 136 that work should be performed together with other parts for the part identified by the part number included in the work start notification, FIG. As shown in FIG. 5, the work instruction screens for the parts to be worked together are displayed in different tabs for each part. In this way, by responding to the work start notification for one part by adding a work instruction screen for other parts that should work together, the work is mistakenly performed for each part. Is deterred.

  Next, the operation of the work management apparatus 10 will be described with reference to the flowcharts of FIGS. FIG. 12 is a flowchart showing the processing procedure of the work plan creation processing. The processing procedure illustrated in FIG. 12 includes, for example, a timing instructed by the administrator of the work management system 1 through the management terminal 30 and a timing at which the work plan information 136 is updated based on the work completion notification transmitted from the terminal device 20. Is executed.

  As illustrated in FIG. 12, the control unit 12 first reads the time limit information 135 and obtains information regarding a part to be worked on and a work time limit (step S <b> 11). Subsequently, the control unit 12 acquires information related to the read work process of the component from the component master 132 (step S12). And the control part 12 acquires the information regarding the equipment which can be used in each work process from the equipment master 133 (step S13), and acquires the information regarding the work time of each work process from the test condition master 134 (step S14). . Further, the control unit 12 acquires the value of the read start time of the part from the work plan information 136, and determines whether or not the work process to be performed is not performed (step S15).

  Based on the information acquired in this manner, the control unit 12 creates an execution plan for an unexecuted work process (step S16). Here, an optimized execution plan is created so that efficient use of equipment and reduction of the total work time can be achieved within a range in which the deadline is observed. The creation of the execution plan may be realized by using a known scheduling technique (for example, a technique disclosed in Japanese Patent Application No. 2010-269116). Further, when creating an execution plan, other information such as the number of workers and working hours may be used.

  Subsequently, the control unit 12 updates the work plan information 136 based on the created execution plan (step S17). Specifically, the control unit 12 changes the scheduled start time and the scheduled completion time of an unexecuted work process among the work processes registered in the work plan information 136, or changes the individual number. In addition, the control unit 12 adds information on the unregistered work process to the work plan information 136.

  Subsequently, the control unit 12 updates the work instruction information 138 (step S18). Specifically, the control unit 12 obtains a display character string corresponding to each unexecuted work process from the work instruction template 137, replaces variables, and generates a text by linking each part and each work process. To do. If the part and work process corresponding to the generated text have already been registered in the work instruction information 138, the control unit 12 overwrites the display text corresponding to the registered part and work process with the generated text. When the part corresponding to the generated text and the work process are not registered in the work instruction information 138, the control unit 12 registers the registered part, the work process, and the generated text in the work instruction information 138 in association with each other. .

  FIG. 13 is a flowchart illustrating a processing procedure of the work start notification receiving process. The processing procedure illustrated in FIG. 13 is executed each time a work start notification is received from the terminal device 20. As shown in FIG. 13, the control unit 12 first acquires a part number included in the work start notification (step S21). And the control part 12 selects the data corresponding to the work process with the earliest scheduled start time from the work plan information 136 among the unexecuted work processes of the part corresponding to the part number (step S22).

  Subsequently, the control unit 12 sets the current time in the item of the start time of the selected data, and records that the corresponding work process is no longer performed (step S23). And the control part 12 acquires the data regarding the same components as the selected data from the work instruction information 138 (step S24), and produces a work instruction screen based on the acquired data (step S25). If a part number is set in the item of the simultaneous execution part number of the data acquired in step S22, it is desirable to create a work instruction screen for the part corresponding to the part number. And the control part 12 transmits the produced | generated work instruction | indication screen to the terminal device 20 of the transmission origin of work start notification, and displays it on the display part 21 (step S26).

  FIG. 14 is a flowchart showing a processing procedure of the work completion notification receiving process. The processing procedure illustrated in FIG. 14 is executed each time a work completion notification is received from the terminal device 20. As shown in FIG. 14, the control unit 12 first acquires a part number included in the work completion notification (step S31). And the control part 12 selects the data corresponding to the work process with the earliest scheduled start time from the work plan information 136 among the unexecuted work processes of the part corresponding to the part number (step S32).

  Subsequently, the control unit 12 sets the current time in the completion time item of the selected data, and records that the corresponding work process is completed (step S33). Then, the control unit 12 sets the number of non-defective products, the number of defective products, and the individual number included in the work completion notification to the corresponding items of the selected data (step S34). After updating the information regarding the progress status of the work process in this way, the control unit 12 re-executes the work plan creation process shown in FIG. 12 (step S35).

  As described above, in this embodiment, the work management apparatus 10 re-optimizes the work plan information 136 according to the progress of work, and displays the latest optimized work content for the worker. . For this reason, the entire work can be efficiently performed according to the progress of the work.

  In addition, the structure shown in said Example can be suitably changed in the range which does not deviate from the summary of this invention. For example, in the above embodiment, the work plan information 136 and the work instruction information 138 are recreated every time the work management apparatus 10 receives a work completion notification. Re-creation may be executed only when the difference from the scheduled completion time set in the information 138 is larger than a predetermined value. In this way, when the difference between the plan and the actual result is small, the recreation of the work plan information 136 and the like is suppressed to reduce the load on the work management apparatus 10 and the difference between the plan and the actual result becomes large. Can re-optimize work plans and achieve higher efficiency.

  The work plan information 136 and the work instruction information 138 may be recreated even when the work management apparatus 10 receives a work start notification. In this case, the re-creation may be executed only when the difference between the time when the work start notification is notified and the scheduled start time set in the work instruction information 138 is larger than a predetermined value. By doing in this way, the work instruction screen suitable for the latest situation can be provided to the terminal device 20 that is the transmission source of the work start notification.

DESCRIPTION OF SYMBOLS 1 Work management system 10 Work management apparatus 11 Communication part 12 Control part 121 CPU
122 memory 13 storage unit 131 work management program 131a work plan creation unit 131b work instruction creation unit 131c work instruction screen providing unit 131d work status management unit 132 parts master 133 equipment master 134 test condition master 135 time limit information 136 work plan information 137 work instruction Template 138 Work instruction information 20 Terminal device 21 Display unit 22 Input unit 23 Reading unit 30 Management terminal

Claims (6)

A work management device for managing work performed for each process,
Work plan information that defines the execution order of the processes and the equipment to be used in each process, based on information related to the process performed on the article to be worked and information on equipment that can be used in each process. A work plan creation section to be created;
Based on the work plan information created by the work plan creation unit and information defining the work content of each process, the work content to be performed in each process for each article and the equipment to be used in each process A work management apparatus comprising: a work instruction creating unit that generates work instruction information for instructing.   When a work start notification indicating that work in the process is started is received, based on the work instruction information corresponding to the identification number of the article included in the work start notification, The work instruction screen providing unit that generates a work instruction screen for instructing equipment to be used in the process and provides the work instruction screen to a transmission source of the work start notification. Work management device.   The apparatus further comprises a work status management unit that records a progress status of the work in each process based on the work start notification and a work completion notice transmitted when the work in the process is completed. Item 3. The work management apparatus according to Item 1 or 2. The work plan creation unit, when the work completion notification is received, updates the information regarding the unimplemented process among the work plan information,
The work management apparatus according to claim 3, wherein the work instruction creating unit updates the work instruction information based on the work plan information updated by the work plan creating unit.   The work instruction screen providing unit, when it is determined in the work plan information that the work corresponding to the identification number included in the work start notification should be performed together with the other goods, the other goods The work management apparatus according to claim 2, further generating the work instruction screen for the work and providing the work instruction screen to a transmission source of the work start notification. In the work management device that manages the work performed for each process,
Work plan information that defines the execution order of the processes and the equipment to be used in each process, based on information related to the process performed on the article to be worked and information on equipment that can be used in each process. A step to create,
Based on the work plan information and information defining the work contents of each process, work instruction information is generated for instructing work contents to be performed in each process and equipment to be used in each process for each article. A work management program characterized by causing the steps to be executed.

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