JP2015095122A - Construction work management support system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a construction work management support system capable of performing not only management of a progress situation of each work process but also labor management of workers, in addition.SOLUTION: A construction work management support system 1 managing a progress situation and labor of construction work in which a plurality of workers engage and which has a plurality of work processes includes: a work process database 21 storing process designation information such that designation following hierarchies to the work process about various kinds of construction work becomes possible; a plan information storage part 241 storing plan information of the construction work that is a management target; a worker terminal 3A allowing input of individual result information; a display processing part 221 making the worker terminal display the work process; a result collection part 242 totaling and storing the individual result information; and an analysis processing part 222 performing arithmetic processing of the progress situation of each work process and results of each worker.

Description

  The present invention relates to a construction management support system that manages the progress and labor of a construction work in which a plurality of workers are engaged and has a plurality of work processes.

  A construction progress management system for managing the progress and cost of construction work is known (see Patent Documents 1-3). In the construction progress management system, the progress of construction can be grasped by inputting the results of daily construction work and comparing the results of the planning stage such as the budget and the planning schedule with the results.

  For example, in Patent Document 1, in order to reduce the burden of daily input work by the administrator, a large number of existing work works are grouped into several work groups, and the results of each work group are input to improve the efficiency of construction management. A construction management device which is designed to be simplified is disclosed.

  On the other hand, in Patent Document 2, there is a construction progress management system in which specific work contents are set as work units, and the work results are input for each work unit in order to make it possible to grasp the results individually and accurately. It is disclosed. According to the description in paragraph 0020, “work unit” here is a unit that corresponds to the performance of one work group (or construction company) on a one-to-one basis. It is not possible to enter the results of construction companies.

  Patent Document 3 discloses a construction progress management support system including construction prediction creation means for inputting achievement information and predicting the progress of construction ahead of the current time based on the achievement information. .

Japanese Patent No. 3666443 JP 2004-94511 A JP 2013-45308 A

  However, if a plurality of construction work is collected as in Patent Document 1, it is impossible to grasp the progress and cost of each construction work. On the other hand, if the input is performed for each work unit as in Patent Document 2, the progress status and the cost can be grasped for each work unit. However, when one work unit is performed by a plurality of work groups (or construction companies), it is not possible to grasp the results of each work group (or each construction company), and this configuration leads to labor management. It is not possible.

  Further, in Patent Document 3, although construction currently being performed can be predicted, efficiency and cost can be analyzed for each work process, and the construction can be effectively used for the next and subsequent constructions. Not.

  Therefore, an object of the present invention is to provide a construction management support system capable of performing not only management of progress status for each work process but also labor management of workers.

  In order to achieve the above object, a construction management support system according to the present invention is a construction management support system that manages the progress and labor of a construction work in which a plurality of workers are engaged and has a plurality of work processes. A work process database in which process designation information is stored so that designation following the hierarchy can be made for the work until the work process, a plan information storage unit in which plan information of the construction work to be managed is stored, An operator terminal capable of inputting individual performance information on which the operator has performed the work process, a display processing unit for displaying the work process read from the work process database on the worker terminal, Based on the results collection unit that accumulates and stores the individual results information input from the worker terminal, and the individual results information stored in the results collection unit, Characterized by comprising an analysis processing unit that performs computation processing progress and results for each of the worker for each work step.

  Here, the analysis processing unit can output the results for each worker for each work process. The work process database preferably stores, as the process designation information, a work type indicated by a hierarchical structure and a work process included in the work type at the lowest layer.

  The construction management support system of the present invention configured as described above is provided with a work process database in which process designation information is stored so that it can be designated following the hierarchy until it reaches the work process, and the work process can be easily performed by an operator terminal. Can be displayed. And individual performance information is input from a worker terminal, and it totals to a performance collection part, and the calculation process of the progress status for every work process and the performance for every worker is performed by an analysis processing part.

  For this reason, not only the progress of each work process can be managed, but also the labor management of workers engaged in these work processes can be performed. Further, by outputting the results for each worker for each work process in the analysis processing unit, it becomes possible to grasp which worker has achieved the results in each work process.

  Furthermore, if the work type indicated by the hierarchical structure and the work process included in the lowermost work type are stored as the process specification information, the labor and administrator input can be greatly reduced. it can. Also, if you specify the name of the work process stored in advance, the results will be accumulated for the name of the work process, so the information accumulated in the acquisition, planning, and execution of the next work will be stored. Can be used effectively.

It is the block diagram which showed the structure of the construction management assistance system of this Embodiment. It is a flowchart explaining the flow of a process of the construction management assistance system of this Embodiment. It is explanatory drawing which illustrated the hierarchical structure up to the work process memorize | stored in the work process database. It is explanatory drawing which showed an example which output the result for every worker for every work process. It is explanatory drawing which showed an example of the analysis result of the labor cost for every work process. It is explanatory drawing which showed an example of the breakdown of the labor cost of a certain construction. It is explanatory drawing which showed an example of the progress of each construction implemented by construction. It is explanatory drawing which showed the concept for utilizing the construction management assistance system of this Embodiment effectively. It is explanatory drawing which showed an example which compared the budget and the performance of each construction work using the accumulated data. It is explanatory drawing which showed an example which analyzed the sales of a certain construction work. It is explanatory drawing which showed an example which performed the analysis according to construction method using the accumulated data.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram showing a configuration of a construction management support system 1 according to the present embodiment. FIG. 2 is a flowchart for explaining the flow of construction management using the construction management support system 1 of this embodiment.

  First, the overall configuration of the construction management support system 1 will be described. The construction management support system 1 according to the present embodiment can also be realized by the configuration of a conventional computer system that has hardware (CPU, memory, hard disk, etc.), software (OS, application, etc.), data, and the like. However, it can also be realized by cloud computing in which these are collectively managed in a data center or the like.

  For example, the construction management support system 1 may be described using only the system server 2 and a plurality of worker terminals 3A, 3B, 3C,... Connected thereto (hereinafter referred to as “3A” as a representative). .) And mainly composed. The system server 2 can be owned by an administrator who manages construction work, but can use a cloud computing service (hereinafter referred to as “cloud service”) as described above.

  When using the cloud service, the system server 23 used by the service provider side is connected to the system server 2. Then, the manager terminal 4 used by the construction manager and the worker terminal 3A are connected via the communication network. This communication network includes a wired or wireless network such as the Internet, high-speed optical communication, a wide area network (WAN), and a local area network (LAN). The communication network may include a mobile phone network, a Wi-Fi (Wireless Fidelity) network, a wireless access point, and other IP-based networks.

  The system server 2 mainly includes various databases including a work process database 21, an arithmetic processing unit 22, and a user area 24. The database and user area 24 is constructed in the system server 2 or a storage medium connected thereto. Storage media include memory devices such as RAM, ROM, EEPROM or flash memory, optical storage devices such as CD-ROM or digital versatile disk (DVD), or magnetic storage such as magnetic disks, magnetic cassettes or magnetic tapes. An apparatus etc. can be used according to a use.

  The work process database 21 stores process designation information for making it possible to designate a variety of constructions in a hierarchical manner up to the work process. FIG. 3 shows an example of the hierarchical structure of various constructions. For example, when a work process that needs to be carried out in a construction work called construction A is finally designated, first, the construction type (work type) of the construction carried out in construction A or construction A is designated. Here, the “work process” refers to a collection of work contents that are actually executed by a worker at a construction site in small units, as will be exemplified later.

  In the uppermost layer of the process designation information, a large classification of construction type is stored. In the example shown in FIG. 3, as the construction name master A1, "common temporary construction, direct temporary construction, cleaning cleaning work, outer wall ground inspection work, outer wall ground repair work, sealing work, exterior wall painting work, iron part painting work, "Waterproofing work, hardware work, ..." are listed.

  Then, when a corresponding one of the construction names listed in the construction name master A1 is selected, the middle classification of the construction type stored in the middle layer of the process designation information is displayed. If the middle classification of this construction type is construction classification master A2, when "waterproof construction" is selected in construction name master A1, "waterproof urethane coating, waterproofing rubber asphalt coating, polymer cement mortar waterproofing, PVC sheet waterproofing, A name such as vulcanized rubber sheet waterproof,.

  Subsequently, when a corresponding category is selected from the construction categories listed in the construction category master A2, the small category is displayed as the lowest layer of the construction type. Assuming that the construction type master A3 is a subclass of this construction type, when “waterproof urethane coating” is selected in the construction classification master A2, “X-1 construction method (MLIT specification), X-2 construction method (MLIT specification)” , X-rise construction method (Ministry of Land, Infrastructure, Transport and Tourism specification), ventilation cushioning method (two-component type), ventilation cushioning method (one-component type),.

  In short, “waterproofing” includes various types of waterproofing depending on the materials used. Therefore, “urethane film waterproofing” can be designated by selecting a corresponding item from the list displayed in the construction name master A1 and the construction classification master A2. However, even when this “urethane coating waterproofing” is performed, since it can be performed by various methods, for example, “X-1 method (Ministry of Land, Infrastructure, Transport and Tourism specification)” is designated.

  When the lowermost construction type is selected in this way, the work process included therein is displayed in the work process master A4. For example, “X-1 method (Ministry of Land, Infrastructure, Transport and Tourism specification)” includes “high pressure cleaning, keren cleaning, curing, primer, fiber cloth sticking, 1st layer, 2nd layer, Many work processes such as finisher, etc. ”are included.

  Such work of listing work processes included in a certain construction method for each work is time-consuming and needs to be performed by a person familiar with the work. In addition, when a new construction method is completed, the work process included in the construction method must be examined each time. On the other hand, if the work process database 21 is constructed on the service provider side, a person familiar with the work can use the system terminal 23 to store standard work processes at a time. In addition, if a new construction method is created, it can be immediately updated and reflected. Further, by continuing to use the names stored in the work process database 21, the performance data is accumulated in the unified names, so that the accumulated data can be used effectively as will be described later. It becomes like this.

  The work process stored in the work process database 21 in this way is easily displayed on the worker terminal 3A of the worker engaged in the work at the construction site by the display processing part 221 of the arithmetic processing part 22 of the system server 2. be able to. As this worker terminal 3A, for example, a mobile phone such as a smart phone, a tablet computer, or a mobile terminal such as a personal digital assistant (PDA) can be used. In addition, a personal computer or a notebook personal computer installed in an office of a construction site can be used as the worker terminal 3A.

  The worker operates the worker terminal 3A to display a work process desired to be reported as a daily report on the screen of the worker terminal 3A. That is, the display processing unit 221 of the system server 2 reads the work name master A1, the work classification master A2, the work type name master A3, and the work process master A4 in order from the work process database 21 according to the selected items as described above. The data is displayed on the worker terminal 3A based on the data.

  When the worker specifies the work process performed on that day in the last work process master A4, a daily report input screen is displayed on the worker terminal 3A. Therefore, the worker inputs the working hours of the day, the quantity of materials used, the construction quantity such as construction area, etc. as individual performance information.

  As described above, the display processing unit 221 can sequentially display the work types stored in the hierarchical structure in the worker terminal 3A and specify the work process at the end, but is not limited thereto. For example, by reading the identifier (ID: IDentifier) of the worker terminal 3A or by inputting the worker identifier from the worker terminal 3A, the display processing unit 221 of the system server 2 can identify the worker, The work process assigned to the worker on that day can be directly displayed on the worker terminal 3A. Thus, when the work process is directly displayed on the worker terminal 3 </ b> A, the manager needs to associate the work process with the worker based on the hierarchical structure data stored in the work process database 21. Such an input operation by the manager of the construction work is performed using the manager terminal 4.

  By accessing the system server 2 through the administrator terminal 4, the administrator can perform processing by the arithmetic processing unit 22 and write / read data to / from the user area 24.

  The plan information storage unit 241 in the user area 24 stores the construction plan information to be managed. Note that the plan information storage unit 241 may be configured to be directly connected to the administrator terminal 4. The plan information storage unit 241 can store various information at the planning stage, such as construction construction estimates, order information, execution budgets, work schedules, and planning process charts. On the other hand, the individual result information input from the plurality of worker terminals 3A, 3B, 3C,... Is stored in the result collection unit 242 of the user area 24.

  Then, by operating the administrator terminal 4, the work process included in the construction work to be managed can be designated by the processing of the display processing unit 221 read from the work process database 21 as described above. it can. On the other hand, the individual result information accumulated in the result collection unit 242 can be output to the screen of the administrator terminal 4 and the printing device in various forms by the arithmetic processing by the analysis processing unit 222 of the arithmetic processing unit 22.

  Next, a processing flow of the construction management support system 1 according to the present embodiment will be described with reference to FIG. First, in step S 1, the administrator uses the administrator terminal 4 to obtain plan information such as an estimate of construction work to be managed (hereinafter referred to as “managed work”) and a planning process chart of the system server 2. The plan information is stored in the plan information storage unit 241 in the user area 24. In addition, the administrator can create an execution budget and the like using the data accumulated in the work process database 21 and the like, and store it in the plan information storage unit 241.

  Further, the administrator registers the worker terminals 3A, 3B, 3C,... Carried by each worker engaged in the construction to be managed in the result collection unit 242 in the user area 24 of the system server 2 (step S2). ). This is the preparation stage performed by the administrator.

  Subsequently, in the daily report input stage, the worker who has finished the work for one day reads the work process performed on that day using the worker terminal 3A and displays it on the screen (step S3). Here, the work process is read from the work process database 21 (step S32). The work process database 21 is sequentially updated as necessary by the service provider using the system terminal 23 (step S31).

  The worker who has specified the work process on the screen of the worker terminal 3A inputs individual results information such as labor hours and construction quantity from the daily report input screen (step S4). The input individual result information is transmitted from the worker terminal 3 </ b> A to the system server 2 and stored in the result collection unit 242 as the result of the worker.

  When the individual result information of all workers engaged in the management target construction is accumulated in the result collection unit 242 in this way, the manager can manage the progress status and labor of the management target construction. That is, the manager can calculate the progress status of the construction to be managed and the individual results of each worker using the manager terminal 4 in step S5 every day or at an arbitrary date and time. Specifically, when the administrator terminal 4 is operated, the signal is transmitted to the analysis processing unit 222 of the system server 2, and arithmetic processing based on the individual performance information accumulated in the performance collection unit 242 is performed.

  Hereinafter, an output example of the analysis result by the analysis processing unit 222 will be described (step S6). FIG. 4 shows an example in which the results for each worker are output for each work process. For example, it is assumed that the worker “Yamada” carries the worker terminal 3A, the worker “Suzuki” carries the worker terminal 3B, and the worker “Sato” carries the worker terminal 3C. Since each worker stores the individual result information of the work process executed every day in the result collecting unit 242 using the worker terminals 3A, 3B, 3C, the degree of contribution of each worker for each work process is recorded. Administrators can grasp. For example, in the work process “cleaner”, it can be seen that the worker “Sato” has the longest labor time. On the other hand, in the work process “material transporter”, it can be seen that the labor time of the worker “Yamada” is long. As described above, even when one work process is performed by a plurality of workers, if each labor time can be grasped, it can be directly connected to labor management. Moreover, it can be reflected in the evaluation of the construction ability for each worker, such as grasping the difference in the amount of work by the worker and the field of expertise. Furthermore, by visualizing the results for each worker, the worker's motivation to work can be raised.

  FIG. 5 is an example showing a progress situation or a budget consumption situation due to labor costs for each work process. In the horizontal bar graph shown in FIG. 5, the work processes are listed on the vertical axis, and the horizontal axis is the cost. In each work process, the execution budget is shown as a horizontal bar graph in the upper part, and the labor cost actually applied up to that point is shown as a result in a horizontal bar chart in the lower part. Here, the actual labor cost can be calculated from the labor hours of each worker accumulated in the actual performance collecting unit 242 and the labor unit price per hour. The administrator who sees FIG. 5 can grasp the state of budget consumption at a glance. In addition, if the budget is used as planned, it can be regarded as the progress of construction. Furthermore, if there is something that has exceeded the execution budget, such as the work process "curing work", you can immediately notice that there is something wrong with the plan or construction because the display differs from the others . Then, it becomes possible to quickly consider measures for solving the problem.

  Furthermore, as shown in FIG. 6, the labor cost of each construction can be analyzed. In other words, the XX works among the works to be managed include many work processes such as cleaning, keren / cleaning, and curing, but visualize the breakdown of labor costs as a pie chart as shown in Fig. 6. By doing so, it is possible to instantly understand which work process has the highest labor cost.

  FIG. 7 shows a display example of the progress status of each construction performed in the construction to be managed (construction A). The progress status of each construction can be displayed by integrating the individual performance information of each work process stored in the performance collection unit 242. In this way, if it is easy to visualize the progress status of each construction, the manager can check the progress status whenever desired.

  Next, referring to FIG. 8 to FIG. 11, it is possible to effectively use the information accumulated in the acquisition and execution of the subsequent construction by using the construction management support system 1 of the present embodiment. While explaining.

  FIG. 8 is an explanatory diagram showing a concept for effectively utilizing the construction management support system 1 of the present embodiment. Before construction work is carried out, an estimate is usually made, and after receiving an order, an execution budget is made from the estimate. In the planning stage (Plan) of this "estimate registration", "order registration", and "execution budget creation", what kind of work process is included in the construction work, how much work period is required, how much It is desirable to know as accurately as possible whether it will cost money. On the other hand, by using the construction management support system 1 of the present embodiment, the necessary work process can be easily specified from the work process database 21.

  Next, when executing (Do), it is necessary to input “daily report registration” and “construction cost management”. In contrast, by using the construction management support system 1, it is possible to easily input individual result information from the worker terminals 3 </ b> A, 3 </ b> B, 3 </ b> C in real time.

  Furthermore, at the evaluation stage (Check), it is necessary to manage whether or not the construction to be managed is proceeding as planned by “budget performance management”. This is also managed from various angles by using the construction management support system 1 and performing arithmetic processing in the analysis processing unit 222 based on the data stored in the plan information storage unit 241 and the result collection unit 242. It is possible to analyze the progress and costs of the target construction.

  The data accumulated in the construction work in this way can be used for estimation of construction work for the next time and creation of an execution budget. That is, it is possible to improve “in-house step management” with the accumulated data (Action), and to create a more accurate estimate and execution budget.

  FIG. 9 is a diagram showing an example in which the budget and actual performance of each construction work are compared using the accumulated data. For example, when five construction works, such as construction A, construction B, construction C, construction D, and construction E, are carried out, the data accumulated in the construction management support system 1 can be compared with the actual budget. Become. For example, the construction C is displayed in a color that can be distinguished from the other because the actual result has exceeded the budget, so that it becomes possible to investigate the cause of the malfunction that occurred in the planning stage or the construction stage by noticing the abnormality.

  On the other hand, since the construction A is within the budget, the breakdown can be confirmed for future reference. For example, when the result portion of “Construction A” in FIG. 9 displayed on the screen of the administrator terminal 4 is clicked, a pie chart showing the breakdown of sales of construction A as shown in FIG. 10 is displayed. By looking at this pie chart, you can see that construction A was able to secure a profit of 6%. In this way, if an estimate or a plan for a subsequent work is made with reference to the construction rate where profit can be secured, there is a high possibility that the profit can be secured continuously.

  Further, FIG. 11 is a diagram showing an example in which analysis by construction method is performed using data stored in the construction management support system 1. In the construction A, construction B, and construction C displayed here, the same construction method was implemented for the floating repair work. However, it can be seen that the unit price varies due to the construction. Using this result, the accuracy of the next construction estimate and plan can be improved by correcting the construction ratio of each construction method. Moreover, since the difference in unit price due to the difference in the construction method can be grasped, it becomes possible to perform a precise estimation or the like that can secure profits even when the construction method is designated or not. For example, when no construction method is specified, a construction method with a low unit price can be selected. Moreover, when there is a construction method designation, an estimate that can secure profits can be presented. Furthermore, since the unit price variation due to such construction may be due to the season, it is possible to make a plan in consideration of the seasonal information.

  By using the construction management support system 1 according to the present embodiment configured as described above, it becomes possible to grasp the detailed progress of each work process unit. Accuracy can be improved. In particular, since the name of the work process stored in advance is designated, results will be accumulated one after another for the name of the work process, and as the result of the same type of construction increases, You will be able to make reliable estimates and plans.

  The embodiment of the present invention has been described in detail above with reference to the drawings. However, the specific configuration is not limited to this embodiment, and design changes that do not depart from the gist of the present invention are not limited to this embodiment. Included in the invention.

  For example, in the above-described embodiment, an example in which one worker carries one worker terminal has been described. However, the present invention is not limited to this, and a work group in which several people gather is one worker as one worker. A user terminal can also be assigned. However, labor management in this case is done in units of work groups. Also in this case, it is not prevented that a plurality of work teams engage in one work process.

  Furthermore, the construction type hierarchical structure of construction name master A1, construction division master A2, and construction type master A3 described in the above embodiment is an example, and is not limited to this. For example, it is possible to classify by construction site such as rooftop or balcony, site such as ceiling or handrail wall, manufacturer, material type to be used, building structure, building age.

DESCRIPTION OF SYMBOLS 1 Construction management support system 3A, 3B, 3C Worker terminal 21 Work process database 221 Display processing part 222 Analysis processing part 241 Plan information storage part 242 Results collection part

Claims (3)

A construction management support system for managing the progress and labor of a construction work in which a plurality of workers are engaged and have a plurality of work processes,
A work process database in which process designation information is stored so that designation can be made following the hierarchy up to the work process for various constructions;
A plan information storage unit storing plan information of construction works to be managed;
An operator terminal capable of inputting individual performance information on which the operator has performed the operation process;
A display processing unit for displaying the work process read from the work process database on the worker terminal;
A performance collection unit that aggregates and stores the individual performance information input from a plurality of the worker terminals;
Construction management support, comprising: an analysis processing unit that performs calculation processing of the progress status for each work process and the performance for each worker based on the individual performance information stored in the performance collection unit system.   The construction management support system according to claim 1, wherein the analysis processing unit outputs a result for each worker for each work process.   3. The work process database stores, as the process designation information, a work type indicated by a hierarchical structure and a work process included in a work type at a lowermost layer thereof. Construction management support system.