JP2019003257A - Analysis supporting system and communication distribution supporting system for danger prediction activity to construction work in civil engineering or construction sites - Google Patents

Abstract

To provide an analysis supporting system and a communication distribution supporting system for danger prediction activity to construction work in civil engineering or construction sites which is useful for the analysis of measure directivity of safety management, capable of increasing the accuracy by using the analysis result and supporting the work, and facilitating the communication and publicity.SOLUTION: A database 10 in which activity data of danger prediction activity (KY activity) is accumulated, comprises: an analysis data region X in which a dangerous issue and a measure issue are accumulated by a main portable terminal 11, which is used for the analysis of the KY activity; a data accumulation region Y in which all activity data by the main portable terminal is accumulated; and a management data region Z in which management data of the KY activity by an administrative terminal device 12 is accumulated. The main portable terminal uses only an access to read out the dangerous issue and the measure issue from the analysis data region, and uses the access for creating and browsing to the data accumulation region. The administrative terminal device uses the access for compilation to all data of the KY activity.SELECTED DRAWING: Figure 2

Description

  The present invention finds knowledge about the possibility of accidents accumulated up to now and the tendency of accident occurrence, that is, finds weaknesses that the site has about safety management and finds measures that can solve the weaknesses, and direction of safety management measures It can be used to analyze sex, and can be supported by using the analysis results in daily discussions and policy decisions for daily safety management to improve accuracy and facilitate communication. The present invention relates to an analysis support system and a communication distribution support system for risk prediction activities for construction work in a civil engineering / construction site.

  Hazard prediction activities (hereinafter referred to as “KY activities”) are general safety morning meetings held every morning at each construction site of civil engineering and construction sites, and meetings prior to work performed by each subcontractor (subcontractor). This refers to activities related to the safety management of construction work.

  The KY activity examines the “possibility of occupational accidents and accidents” for the construction work performed on that day, and the “severity and risk level” and the state of each work when they occur. It is aimed at reducing risk by evaluating “whether it will occur when it comes to the situation” and “considering countermeasures” in advance.

  In KY activities, a risk prediction activity table (hereinafter referred to as “KY activity table”) is prepared for each contractor before the start of daily construction work, and through this preparation work, communication between the foreman and the worker is made. To raise safety awareness.

  Specifically, the current KY activity table is prepared by each contractor every day at the meeting before construction work. To prevent occupational accidents, the foreman and workers discuss the risk points and countermeasures for work on the day, decide on a policy to eliminate or reduce the risk and harm, and present the contents in handwriting (KY activities) Complete the table. The created KY activity table is then submitted by the foreman to the prime contractor.

  Patent Documents 1 to 3 are known as techniques related to this kind of KY activity. The “safety diary creation device and program” of Patent Document 1 aims to provide a safety diary creation device that reduces the labor of data input work associated with the creation of a safety diary. A collaborator input means for inputting the second work plan data and the common item data, and the administrator server includes the first and second input means. Safety diary data storage means for storing work plan data and common item data as safety diary data, and first work plan data provided for each construction cooperator and input from the cooperator input means are temporarily stored. And a transfer means for transferring the first work plan data to the safety diary data storage means. The first work plan data is temporarily stored by the construction cooperator. So that a secure journal creation apparatus that is input individually through.

  Patent Document 2 “Work Management System Using Work Confirmation Voucher Check and Meeting Sheet” is a database of check sheets linked to meeting sheets and work confirmation vouchers according to the work content. When a meeting is held in advance, safety information is shared, and the contents of the meeting and the points to be noted in the implementation work are comprehensively understood, so that the task is to work safely and prevent accidents. , A storage stage that stores information related to meeting confirmation items and information related to work execution confirmation items in the database, and a work search with the same work title and work type to be performed from the database, by conditional search from the database, for each work In the search stage that extracts the necessary check items, the work subject entered in the search stage, and the work type So that and an output step of outputting a switching of meeting check items and work performed Checklist, a.

  Patent Document 3 “Information Management System, Information Management Method, and Information Management Program” aims to provide a technology capable of easily and accurately searching for information related to safety management related to work schedules, making work safer. Information related to safety management, which is information to be performed, and a storage device for storing information related to safety management to which a keyword related to the work schedule is assigned, and when the work schedule is input, An information processing device that extracts the keyword included from the storage device and causes the display device to display information related to safety management to which the extracted keyword is assigned.

Japanese Patent Laid-Open No. 2003-24211 JP 2007-299175 A JP 2017-45321 A

  Regarding the creation of the KY activity table, the same unintentional contents were filled in every day and submitted repeatedly, which became a problem of the KY activity. In other words, the risk points change with the progress of the work, and the contents of disasters that are likely to occur change due to the change of the risk points, and the situation that occurs also changes, so the countermeasures should be different naturally. However, there was a risk of falling into KY activities that were not fully examined.

  Such reworking causes a problem that when a work condition or a point to be noted changes, a foreman or a worker cannot accurately predict a new danger.

  With the recent digitization of construction work sites, the KY activity table can also be digitized. However, following the above-mentioned patent document, even if the KY activity table is simply digitized from a handwritten paper medium using a portable terminal that can be easily input and viewed, it does not cause a rutiness by itself. There was a problem that it was not the fundamental solution for realizing the activity.

  Safety management to find out the countermeasures that can solve the weak points found in the construction site, etc. regarding knowledge about the possibility of accidents accumulated up to now and the trend of accident occurrence, that is, the weak points of construction sites, etc. It is useful for analyzing the direction of measures and improving the accuracy of discussions and policy decisions for daily safety management by using the analysis results, and facilitating communication. There was a need to devise technology.

  The present invention was devised in view of the above-mentioned conventional problems, and found out about the possibility of accidents accumulated up to now and the tendency of accident occurrence, that is, finds the weaknesses that the site has about safety management, It helps to analyze the direction of safety management measures to find countermeasures that can eliminate the weaknesses, and also supports the accuracy of discussions and policy decisions for daily safety management by using the analysis results. It is an object of the present invention to provide an analysis support system and a contact distribution support system for risk prediction activities for construction work at civil engineering and construction sites that can improve communication and facilitate communication.

  An analysis support system for risk prediction activities for construction work in a civil engineering / construction site according to the present invention is connected to a database in which at least activity data of risk prediction activities for civil engineering / construction sites are accumulated, and the database is connected via a communication line. A main mobile terminal for creating activity data which is created and stored in the database, and is connected to the database via the communication line, and manages all data of risk prediction activities accumulated in the database A management terminal device; and the database includes an analysis data area in which at least danger items and countermeasures are collected from the activity data of the main mobile terminal and used for analysis of risk prediction activities; and the main mobile terminal A data collection area in which all of the activity data is collected, and risk management by the management terminal device. A management data area in which activity management data is accumulated; and the main mobile terminal can only access to read out at least the dangerous matters and countermeasures from the analysis data area, and in the data accumulation area The management terminal device can access the analysis data area, the data accumulation area, and the management data area for all the data of the risk prediction activity. Read and write editing access is possible.

  The risk items and countermeasure items in the analysis data area include the risk items and countermeasure items written by the main mobile terminal edited by the management terminal device.

  The risk item and the countermeasure item in the analysis data area include past cases edited by the management terminal device.

  The past case includes data indicating the degree of risk.

  In the database, a plurality of the data accumulation areas are provided in a one-to-one correspondence with the plurality of main portable terminals, and each of the main portable terminals can access only the corresponding data accumulation areas. It is characterized by being.

  In the data accumulation area, when there are a plurality of the risk items of the activity data written in the main mobile terminal, each of the risk items includes a possibility item of occurrence frequency of the risk item and a severity rank item, respectively. The points for multiplication can be written, and the priority order of these danger items can be written in descending order of the result points obtained by multiplying the points for multiplication of these possibility items and rank items. To do.

  According to the present invention, there is provided a communication system for supporting a risk prediction activity for a construction work on a civil engineering / construction site, a database in which at least activity data of the risk prediction activity on the civil engineering / construction site is accumulated, and the database connected via a communication line. A main mobile terminal for creating activity data and storing the activity data in the database; a secondary mobile phone for browsing the activity data stored in the database, connected to the database via the communication line; A terminal, and a management terminal device connected to the database via the communication line and managing all data of risk prediction activities accumulated in the database; the database includes the activity data from the main portable terminal Among them, at least danger items and countermeasure items are collected and used for analysis of risk prediction activities A data area; a data accumulation area in which all of the activity data by the main portable terminal is accumulated; and a management data area in which management data of a risk prediction activity by the management terminal device is accumulated; Can access only the reading of at least the dangerous matters and countermeasures from the data area for analysis, and can have access to create and view the reading and reading of the data accumulation area. The terminal can only perform read access to the data accumulation area, and the management terminal device performs risk prediction activities on the analysis data area, the data accumulation area, and the management data area. The above-described editing access for reading and writing all the data is possible.

  A combination of the main mobile terminal and the sub mobile terminal constitutes one construction work group terminal set.

  In the database, a plurality of the data collection areas are provided in a one-to-one correspondence with the plurality of construction work group terminal sets, and each of the construction work group terminal sets has a corresponding data collection area. It is only accessible.

  In the data accumulation area, when there are a plurality of the risk items of the activity data written in the main mobile terminal, each of the risk items includes a possibility item of occurrence frequency of the risk item and a severity rank item, respectively. The points for multiplication can be written, and the priority order of these danger items can be written in descending order of the result points obtained by multiplying the points for multiplication of these possibility items and rank items. To do.

  In the analysis support system for risk prediction activities for construction work at the civil engineering / construction site according to the present invention, the site has knowledge about the possibility of accidents accumulated up to now and the tendency of accident occurrence, that is, safety management. It is useful for analyzing the direction of safety management measures to find out the weaknesses that can be resolved, and to find countermeasures that can resolve the weaknesses, and also by using the analysis results in daily discussions and policy decisions for safety management. You can help and increase its accuracy.

  Moreover, in the communication support system for risk prediction activities for construction work at the civil engineering / construction site according to the present invention, communication of KY activities using the analysis support system can be facilitated.

It is explanatory drawing of the network structure which shows suitable embodiment of the analysis support system of the danger prediction activity with respect to the construction work in the civil engineering / construction site which concerns on this invention, and a contact distribution support system. It is a schematic diagram explaining the aspect of the structure of a database with which the system shown in FIG. It is explanatory drawing which shows a screen when logging in to the database shown in FIG. 2 with the main portable terminal. It is explanatory drawing which shows the first activity data input screen following FIG. FIG. 5 is an explanatory diagram showing a scrolled next activity data input screen continued from FIG. 4. It is explanatory drawing which shows the last activity data input screen scrolled following FIG. It is explanatory drawing of the signature input dialog which can be popped up from the screen shown by FIG. It is explanatory drawing which shows the various dialogs which can be popped up during the activity data input shown by FIGS. It is explanatory drawing which shows the screen of the activity table displayed when logging in to the database shown in FIG. 2 with the management terminal device. FIG. 10 is an explanatory diagram illustrating a screen when construction site registration is opened following FIG. 9. FIG. 10 is an explanatory diagram showing a screen when opening account registration, following FIG. 9;

  A preferred embodiment of a risk prediction activity analysis support system and a contact distribution support system for construction work on a civil engineering / construction site according to the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is an explanatory diagram showing a network configuration of a risk prediction activity analysis support system and a contact distribution support system for construction work on a civil engineering / construction site according to the present embodiment, and FIG. 2 is provided in the system shown in FIG. It is a schematic diagram explaining the aspect of the structure of a database, and accessibility.

  The analysis support system for risk prediction activities for construction work at the civil engineering / construction site according to the present embodiment (hereinafter referred to as “analysis support system”) predicts the work risk of the construction work performed at the civil engineering / construction site. Therefore, when analyzing the direction of measures for safety management in such activities for the purpose of enhancing risk prediction activities (KY activities) to prevent accidents in advance, the analysis work is supported.

  As shown in FIGS. 1 and 2, the analysis support system mainly includes a database 10 in which data is accumulated, a main portable terminal 11 such as a tablet PC or a smartphone connected to the database 10, and an operation connected to the database 10. And a management terminal PC device 12 with a processing function (hereinafter referred to as “management terminal device”).

  The database 10, the main portable terminal 11, and the management terminal device 12 are connected to each other via a communication line 13 such as the Internet. The management terminal device 12 may be connected to the database 10 via a dedicated communication line 13a such as a LAN. The database 10 may be a storage on the cloud.

  The main portable terminal 11 is used for activity data creation that allows data input operation to create activity data for completing a risk prediction activity table (KY activity table) described later. Activity data created by the main mobile terminal 11 is stored in the database 10.

  There are multiple civil engineering / construction sites, such as building construction sites in Fukuoka Prefecture, subway construction sites in Hyogo Prefecture, and facility construction sites in Osaka Prefecture. Indicated as ~ 3).

  Also, within each construction site, there are a number of subcontracting companies that carry out construction work according to the work content (in the figure, subcontracting companies A and B at construction site 1, subcontracting companies C through E at construction site 2, construction work) (It is shown as the partner companies F and G in the third place).

  The construction work handled by each subcontractor is carried out by multiple workers under the safety manager and leader (in the figure, the leader is indicated as α and the worker is indicated as β). . The main portable terminal 11 for creating activity data is handled by a reader α that bundles workers β.

  In the database 10, all the activity data of the KY activities sent from the main mobile terminals 11 of the leaders α of a plurality of partner companies in a plurality of construction sites are accumulated. In other words, all activity data from all the main mobile terminals 11 are stored in the database 10 and accumulated. Other data may be written and stored in the database 10.

  On the other hand, the management terminal device 12 is provided in a KY activity management department or the like and manages all data of the KY activities accumulated in the database 10 for the purpose of managing the KY activities of all construction sites company-wide.

  The analysis support system is combined with a contact distribution support system (hereinafter referred to as “contact distribution support system”) for risk prediction activities for construction work on civil engineering and construction sites. The communication distribution support system uses the analysis result obtained by the support of the analysis support system, and supports the communication and dissemination of contents with improved accuracy of the KY activity.

  In addition to the configuration of the analysis support system, the contact distribution support system includes a secondary portable terminal 14 such as a tablet PC or a smartphone connected to the database 10 via a communication line 13 such as the Internet.

  The secondary portable terminal 14 is used for browsing the activity data of the KY activity (in the construction work group (cooperating company) to which it belongs) stored in the database 10. The secondary mobile terminal 14 for browsing is handled by each worker β. That is, each worker β of all subcontractors at all construction sites carries the secondary portable terminal 14.

  Next, the structure of the database 10 and the access rights of the management terminal device 12, the main mobile terminal 11, and the sub mobile terminal 14 for the structure of the database 10 will be described.

  The database 10 includes an analysis data area X, a data accumulation area Y, and a management data area Z. In the analysis data area X, data used for analysis is collected and stored in order to improve and improve the KY activity.

  In the data accumulation area Y, all the activity data created by all the main mobile terminals 11 are accumulated and stored. The activity data is created every day by the main mobile terminal 11 and stored in the data accumulation area Y for the period set by the activity data for each day. Activity data is stored sequentially on a daily basis. In creating the activity data, discussions and meetings with the leader α and the worker β who handle the main mobile terminal 11 are performed. A specific example of creating activity data will be described in detail later.

  In the management data area Z, various management data for operating the KY activity are collected and stored. For example, the management data is not the contents of the KY activity itself, but information on the construction site such as the address of the construction site, information on the subcontracting company, and, in particular, a QR code (registered trademark) used when accessing the system, as will be described later. : The same applies hereinafter) and account registration data related to the issuance of a login ID and password for permitting access to the database 10 itself.

  The activity data created by the main mobile terminal 11 includes direct matters relating to the contents of the KY activity and indirect matters for specifying the partner company name, worker name, work content, and the like. Direct matters include at least hazards and countermeasures. The danger items are specific danger contents such as “stumbling over a step while transporting reinforcing bars and falling”. The countermeasure item is, for example, a specific countermeasure content such as “Secure a work path with a mesh road after slab placement”.

  All the main mobile terminals 11 create activity data including risk items and countermeasures according to the work content that each subcontractor performs individually. Of the activity data created by the main mobile terminal 11, at least the dangers and countermeasures are to be implemented in order to enhance the company-wide KY activities covering all construction sites and subcontractors. All are collected in the data area X for analysis for the purpose of analysis.

  The main mobile terminal 11 can only perform read access (indicated by an arrow a in the figure) to the analysis data area X of the database 10, and write and write to the data accumulation area Y. Read access for creation / viewing (indicated by arrow b in the figure) is possible. The main mobile terminal 11 is for creating activity data, and activity data (KY activity table) is created by the function of writing to the database 10 by this.

  When creating the activity data, the main mobile terminal 11 can read and use the specific contents accumulated in the analysis data area X for the dangerous matters and countermeasures in the activity data. . Other activity data is created by an input operation to the main mobile terminal 11. Note that the contents read out from the analysis data area X for the dangerous matters and countermeasure items are automatically selected according to the work content that each subcontractor performs individually.

  The activity data created on each day by the main mobile terminal 11 is accumulated in the data accumulation area Y as activity data created on that day, including the danger items and countermeasures read from the analysis data area X. .

  The main mobile terminal 11 can also create new dangerous matters and countermeasure items and write them in the database 10 without reading from the analysis data area X. In this case, newly created danger items and countermeasure items are included in the activity data and accumulated in the data accumulation area Y and also in the analysis data area X.

  Further, the main portable terminal 11 can browse the activity data completed as the KY work table by the reading function from the data accumulation area Y.

  If there is a primary contractor that manages a plurality of subcontractors, the primary mobile terminal of the primary subcontractor can access the data collection area Y of the subcontractor that needs to be managed by itself.

  The management terminal device 12 can perform editing access for reading and writing all data of the KY activity (indicated by an arrow c in the figure) to the analysis data area X, the data accumulation area Y, and the management data area Z. It is said. That is, the management terminal device 12 is allowed full access to the database 10.

  In the editing access c, in particular, the dangerous matters and countermeasures accumulated in the analysis data area X are read out and browsed by the KY activity management department, and duplicate contents of these dangerous matters and countermeasures are deleted. And re-analyzing the content that is similar, or re-analyzing non-conforming items appropriately, and rewriting the analysis results.

  As a result, the dangerous matters and countermeasure items in the analysis data area X include those in which the dangerous items and countermeasure items written in the main mobile terminal 11 are edited by the management terminal device 12.

  Further, in addition to the danger items and countermeasure items written from the main mobile terminal 11, the management terminal device 12 can independently create separate danger items and countermeasure items and write them in the analysis data area X. It has become. In particular, the management terminal device 12 can edit the accident cases that have actually occurred in the past and the countermeasures devised for the accident cases (hereinafter referred to as “past cases”). The past cases are included in the risk items and countermeasures for the above as risk items and countermeasures.

  About the contents of the dangerous matters of the past cases, in order to call attention, data indicating the degree of danger such as “serious accidents” and “non-regular accidents” is included so as to be viewable. These risky matters and countermeasures edited by the management terminal device 12 and stored in the analysis data area X can also be read out by the main mobile terminal 11 to create activity data.

  In the analysis data area X, risk items and countermeasure items in daily KY activities and risk items and countermeasure items in past cases are stored so as to be readable by the main mobile terminal 11 and the management terminal device 12. The analysis data area X functions in a KY activity management department including the management terminal device 12 to support comprehensive KY activity analysis work in examining the direction of measures for safety management.

  In addition, the analysis data area X, which reflects the results of analysis of KY activity hazards and countermeasures, including past cases, is the main area for discussion and examination of work contents at each subcontractor. It functions to support the creation of activity data by the mobile terminal 11.

  In addition, the management terminal device 12 can read out and browse the data accumulation area Y, so that it is possible to submit activity data created by all subcontractors at all construction sites and to check the contents thereof. The The management terminal device 12 reads, browses, and writes the management data area Z, so that the management data of all construction sites and subcontractors is maintained.

  In the data collection area Y of the database 10, the activity data individually created through browsing / writing by the main mobile terminal 11 at all the contractors of all the construction sites are collected in a lump in a lump. At the company level, the work proceeds based on the activity data that is the result of discussions and meetings that day, so it is only necessary to be able to view the activity data created by the company. It is preferable to allow access to only the activity data created by.

  Therefore, a plurality of data accumulation areas Y are provided in the database 10 so as to correspond to each of the plurality of main mobile terminals 11 on a one-to-one basis. Each main mobile terminal 11 can access only the corresponding data accumulation area Y.

  Such access to the database 10 is achieved by setting a dedicated login ID and password for the corresponding data accumulation area Y for each main mobile terminal 11. Thereby, the access speed to the database 10 is improved, and quick browsing is enabled.

  As for the secondary portable terminal 14 carried by the worker β used in the communication distribution support system, the reading access for reading the data collection area Y of the construction work group to which the activity data is collected belongs (in the figure, Only indicated by arrow d). As a result, the worker β can view the activity data of the KY activity anytime and anywhere for the purpose of calling attention to the work during the work on each day.

  In the relationship with the plurality of data accumulation areas Y provided in a one-to-one correspondence with the main mobile terminal 11 described above, one construction work group terminal set 15 is configured by the combination of the main mobile terminal 11 and the sub mobile terminal 14. (See FIG. 1). The database 10 is provided with a plurality of data accumulation areas Y corresponding to each of the plurality of construction work group terminal sets 15 on a one-to-one basis. Only the area Y can be accessed.

  That is, as a communication distribution support system, the data collection area Y is secured for each group unit, with the leader α in charge of the activity data creation of the partner company and the worker β to be viewed as one group. Support communication and distribution of data.

  As described above, in the analysis support system for risk prediction activity for construction work in the civil engineering / construction site according to the present embodiment, the database 10 in which the activity data of the KY activity in the civil engineering / construction site are accumulated, and the database 10 is connected to the database 10 via the communication line 13, and is connected to the database 10 via the communication line 13, and is connected to the database 10 via the communication line 13. The database 10 includes a management terminal device 12 for managing all data of risk prediction activities, and the database 10 is used for analysis of risk prediction activities in which at least risk items and countermeasure items are accumulated among the activity data of the main mobile terminal 11. Analysis data area X and data accumulation area Y where all activity data from the main mobile terminal 11 is accumulated A management data area Z in which management data of risk prediction activities by the management terminal device 12 is accumulated, and the main mobile terminal 11 has access to read at least danger items and countermeasure items from the analysis data region X (arrow a ), And the creation and browsing access (arrow b) for writing and reading can be performed on the data accumulation area Y. The management terminal device 12 includes the analysis data area X and the data accumulation area Y. In addition, since the management data area Z is configured such that all data of risk prediction activities can be read and edited for editing access (arrow c), it is written from the main portable terminal 11 through daily KY activities. In addition, the analysis data area X in which dangerous matters and countermeasure items edited by writing or the like in the management terminal device 12 are accumulated, You can collect the tendency of knowledge and accidents any possibility of accumulated accidents until standing.

  And, based on the knowledge about the possibility of accidents from the data accumulated in the analysis data area X and the tendency of the accidents to occur, there is a divergence between whether the KY activity's hazards and countermeasures recognized in the field are realistic. It helps you to consider whether you are doing it, and if you do it, you can understand the strengths of your company's safety management activities, and if you are off, you can understand that there are weak points.

  By using the analysis data area X in this way, it is possible to support the work of analyzing the policy direction of safety management to find a measure that can eliminate the weak point.

  Furthermore, an editing operation is performed by writing or revising countermeasure items for the risk items that can solve the weak points found from the analysis results from the management terminal device 12 to the analysis data area X, so that the main mobile terminal 11, the dangerous matters and countermeasures to be read from the analysis data area X can be made more appropriate.

  Further, since the main portable terminal 11 can read out the dangerous matters and countermeasures from the analysis data area X and write them into the data accumulation area Y by using them for the creation of activity data, between the leader α and the worker β. The accuracy of KY activities is improved by supporting KY activities that analysis results accumulated in analysis data area X can be used for discussions and policy decisions for daily safety management. Can be improved.

  The risk items and countermeasure items in the analysis data area X include those edited by the management terminal device 12 with the risk items and countermeasure items written in the main mobile terminal 11, so that It is possible to activate KY activity by calling attention from the other side.

  The risk items and countermeasures in the analysis data area X include past cases edited by the management terminal device 12, so that a specific accident example can be recalled and KY has further enhanced safety management awareness It is possible to promote activities.

  Since past cases include data indicating the degree of risk, it is possible to provide appropriate information individually to the leader α or the like for discussion and to carry out accurate KY activities.

  A plurality of data accumulation areas Y are provided in the database 10 in a one-to-one correspondence with each of the plurality of main portable terminals 11, and each data accumulation area Y can be accessed only by the corresponding main portable terminal 11. Therefore, the access speed at which each cooperating company that uses each main mobile terminal 11 individually accesses the activity data related to its own work content is improved, and the creation and browsing of the activity data can be speeded up.

  Further, in the communication system for supporting the risk prediction activity for the construction work at the civil engineering / construction site according to the present embodiment, the database 10 in which the activity data of the risk prediction activity at the civil engineering / construction site are accumulated, The main mobile terminal 11 for creating activity data that is connected via the communication line 13 and creates activity data and stores it in the database 10, and the activity that is connected to the database 10 via the communication line 13 and saved in the database 10 A sub-portable terminal 14 for data browsing, and a management terminal device 12 that is connected to the database 10 via the communication line 13 and manages all data of risk prediction activities accumulated in the database 10. Of the activity data by the main mobile terminal 11, at least danger items and countermeasure items are accumulated, and risk prediction activities An analysis data area X used for analysis, a data accumulation area Y in which all activity data by the main mobile terminal 11 are accumulated, and a management data area Z in which management data for risk prediction activities by the management terminal device 12 are accumulated. The main mobile terminal 11 can only access to read at least the dangerous matters and countermeasures from the analysis data area X (arrow a), and can write and read data in the data accumulation area Y. Access for browsing (arrow b) is possible, and the secondary portable terminal 14 can only have read access for reading (arrow d) with respect to the data accumulation area Y. For the area X, the data accumulation area Y, and the management data area Z, there is an edit access (arrow c) for reading and writing all data of the risk prediction activity. Adoption of the secondary portable terminal 14 capable of browsing access to the data accumulation area Y in which activity data whose accuracy has been enhanced by using the analysis result made by the analysis support system is constructed. Thus, the worker β can confirm the contents of the activity data anytime and anywhere, and the completion of the submission of the activity data to the management terminal device 12 (KY activity management department) by writing to the database 10, etc. It is possible to facilitate communication.

  The combination of the main mobile terminal 11 and the sub mobile terminal 14 constitutes one construction work group terminal set 15, that is, it is possible to group each work content of each subcontractor. Can be facilitated.

  The database 10 is provided with a plurality of data accumulation areas Y corresponding to each of the plurality of construction work group terminal sets 15 on a one-to-one basis, and each data accumulation area Y is provided only by the corresponding construction work group terminal set 15. Because it is accessible, in addition to facilitating the management of KY activities by grouping work contents of each subcontractor, the speed of access to activity data will be improved, and the creation and browsing of activity data will be accelerated. Can do.

  In the above-described embodiment, a construction site terminal that manages KY activities in the construction site may be provided individually for each construction site. In this case, this construction site terminal can access the analysis data area X and can access the corresponding data accumulation area Y and management data area Z as far as the construction site is concerned.

≪Activity data creation≫
With reference to FIGS. 3 to 12, the creation of activity data by the main mobile terminal 11 will be described in detail step by step. 3 is an explanatory diagram showing a screen when logging in to the database 10, FIG. 4 is an explanatory diagram showing an initial activity data input screen, and FIG. 5 is an explanatory diagram showing a scrolled next activity data input screen, 6 is an explanatory diagram showing the last scrolled activity data input screen, FIG. 7 is an explanatory diagram of a sign input dialog, and FIG. 8 is an explanatory diagram showing a dialog that can be popped up during activity data input. 8A shows a dialog for “calling attention”, FIG. 8B shows a dialog for “danger point”, and FIG. 8C shows a dialog for “measure”.

  Although not shown, the main mobile terminal 11 acquires a login screen to the database 10 by reading the QR code issued by the management terminal device 12 to each partner company of each construction site. Through this login screen, the main mobile terminal 11 can log in to any one of the data accumulation areas Y corresponding one-to-one to each partner company shown in FIG. Therefore, the activity data of other partner companies cannot be browsed from the main mobile terminal 11.

  When logging in, as is well known, a login ID and password are entered on the login screen. As will be described later, the login ID and the password are individually issued from the management terminal device 12 to each partner company.

  When logging in, the screen shown in FIG. 3 is displayed on the main portable terminal 11. On this screen, the name of the construction site (for example, XX facility new construction), “Logout” button, “Create New” button for activity data, “Copy” button, “Edit” button, and “Delete” A button and an “output” button are provided, and a “history of KY activities” performed daily is displayed in a tabular form in date order.

  The contents of the activity data can be browsed by selecting and clicking any history in the table.

  “New” is for entering activity data from a blank page, “Copy” is for diverting part of past activity data, “Edit” is for editing any selected activity data (management terminal) After the registration of the transmission of the activity data to the device 12, there is a restriction), and “Output” is touched when the selected activity data is output as a file.

  For example, if “new creation” is touched, as shown in FIG. 4, the name of the construction site is displayed at the top, and below it, input items are arranged downward in a scrollable manner. Enter the relevant text in the “Date”, “Weather”, “Company name”, “Leader name”, “Work type”, “Work location”, “Qualification name”, and “Name” fields.

  In the illustrated example, “Date” is selected by a calendar display icon, “Weather” is selected by a radio box, “Work type” is selected from a pull-down menu, “Work location” and “Qualification name” are “ It is possible to input by selecting from a list-up menu corresponding to “work type”. Of course, you may enter text.

  The contents of the pull-down menu and the list-up menu are written and registered in the database 10 from the management terminal device 12 in an editable manner. The above contents can be used with the “Copy” button.

  When scrolling, the display transitions to the display of FIG. On the screen, there are “confirmation items”, multiple “danger points (corresponding to the above dangerous items)”, “measures (corresponding to the above countermeasure items)”, “possibility”, “severity”, and “priority”. Is displayed.

  As the “confirmation item”, a plurality of corresponding items can be selected according to the work content. When an item is checked and selected, an alert dialog (see FIG. 8A) corresponding to the item is displayed. Clicking the “display alert” button displays all alert dialogs for each selected confirmation item.

  The “danger point” can be input by selection from a list-up menu corresponding to “work type”. Of course, you may enter text. A rule is given to the display of the “risk point” list up menu. Specifically, as will be described later, a dialog listing the risk points is displayed in the priority order of principle {descending order of evaluation points> descending order of severity> descending order of input count} (see FIG. 8B). .

  In past cases where a major disaster (for example, a disaster with a loss of 4 days or more including a death or disability disaster) or a non-vacuum accident (for example, a minor disaster with a loss of 3 days or less) It is displayed at the beginning of the list-up menu, and then displayed in the above priority order. In addition to past cases, the indication of “severe accidents” and “non-regular disasters”, which are data indicating the above-described risk, is attached. The “danger point” selected in the dialog is entered.

  In “Countermeasures”, a list of countermeasures (those that have already been entered) corresponding to the danger items entered in “Danger points” is displayed in a selectable menu dialog (see FIG. 8C). Of course, “danger point” and “measure” may be entered as text.

  The contents of the list-up menu used for these “danger points” and “countermeasures” are compiled in the data area for analysis every day by KY activities, and edited by the management terminal device 12 through analysis work etc. Thus, it is written and registered in the analysis data area X, and is displayed based on whether or not it is a past case and the priority order.

  By displaying in this order, confirm the items that are weak points of the company's safety management (past cases) or the data listed as items that can be weak points (collected in the analysis data area X). Can do. By first displaying past cases and high-priority data, the operator repeatedly touches the information and becomes more conscious.

  When the text “Dangerous points” and “Countermeasures” are entered, the “Possibility” field contains “1 rarely (1 point)”, “2 sometimes (2 points)”, “3 frequently” ( “3 points)”, and in the “Severity” column, “1 Non-disaster accident (1 point)”, “2 Lost time accident (2 points)”, “3 Death / disability ( Select any item for the rank of “3 points)”.

  The multiplication value of each selected item is displayed in the “Evaluation score” column in the “Priority” column.

  When “Danger Point” and “Countermeasure” are selected from the list-up menu, they are already written from the main mobile terminal 11 and are already associated with the selected contents already written from the management terminal device 12 and registered. “Possibility”, “Severity” and “Evaluation score” are displayed.

  When the KY activity before the input of the activity data has already been selected a plurality of times, the evaluation score is processed as an average value. In the “priority” column, the rank is automatically calculated and displayed for the “evaluation points” of a plurality of “danger points”.

  In the illustrated example, three “danger points” and the like are listed, and the rank is three levels. The number of enumerations such as “dangerous points” may be distracted if too large, and is preferably set appropriately so as not to become excessive.

  When scrolling, the display transitions to the display of FIG. In addition to the above, the fields of “Confirmation of countermeasures for new visitors”, “Finger sums”, “Participants (workers)”, and “Total number of participants” are displayed on the screen. Enter the contents of “Singer-Singing Sum” as text or select from the list-up menu corresponding to “Type of Work”. It is preferable to target those with higher priorities.

  As for the “Participant” field, when the “Sign” field is clicked, a “Signature input” dialog is displayed as shown in FIG. Then, confirm and close the dialog. The “total number of participants” column is automatically calculated from the number of signatures and displayed.

  At the bottom, a “return” button, a “save” button, and an “output” button are provided. With the “Return” button, the registration of the activity data is discarded, and the screen returns to the screen of FIG. 3, and with the “Save” button, the activity data is registered in the data accumulation area Y of the database 10 as a KY activity table. The screen returns to the screen, and the “output” button outputs the entered activity data.

  When the activity data is registered in the data accumulation area Y by the “Save” button, the activities written in the data accumulation area Y by the main mobile terminal 11 with respect to the above-mentioned “possibility”, “severity”, and “evaluation point” When there are multiple “danger points” in the data, each of these “danger points” can be written with points for multiplication for each rank of “possibility” and “severity” of the occurrence frequency of that “danger point”. At the same time, the “priority” of these “danger points” is written in descending order of the “evaluation points” obtained by multiplying the “possibility” and “severity” multiplication points.

  As a result, when creating activity data on a daily basis, it is possible to easily recognize risk points that should be particularly noted from the “evaluation points” or “priorities” and reflect them in KY activities, thereby improving safety management. Can do.

≪Management data handling≫
With reference to FIGS. 9 to 11, the handling of management data by the management terminal device 12 will be described in detail step by step. 9 is an explanatory diagram showing an activity table list screen displayed when logging in to the database 10, FIG. 10 is an explanatory diagram showing a screen when opening a construction site registration, and FIG. 11 is an account registration opening screen. It is explanatory drawing which shows the screen at the time.

  Although not shown, the management terminal device 12 displays a login screen to the database 10 from the management home page. When logging in, a login ID and password are entered on the login screen.

  When logging in, the screen shown in FIG. 9 is displayed on the monitor of the management terminal device 12. On this screen, a selection menu of “Activity table list”, “Construction site registration”, and “Account registration” is displayed at the top. The activity table (KY activity table) is created by inputting the activity data described above. By switching the menu, the display is switched to the display of FIG. 10 or FIG.

  Below the selection menu, there is an “Activity table output” button, and below that are “Date”, “Branch name”, “Civil construction (Civil engineering or construction)”, “Construction site name”. The pull-down button for the item is displayed. The data to be narrowed down is created by the management terminal device 12 and written in the management data area Z of the database 10 on a “construction site registration” screen to be described later, except for “date”.

  Below that, the construction sites selected by the pull-down button are displayed in a table format. By clicking the “row” of the selected construction site, the activity content created in the above “creation of activity data” is displayed. When the “Activity table output” button is touched, the activity data of the construction site checked in the leftmost column of the table format is output to a file.

  When the display is switched to “Construction site registration”, the screen shown in FIG. 10 is displayed. In addition to the above selection menu, this screen is provided with a “Create New” button, an “Edit” button, a “Delete” button, and a “QR Display” button. The pull-down buttons for the items “Branch Name” and “Architecture” are displayed. In addition, a text entry field for “construction site name” is displayed.

  It manages to sort construction sites according to the expiration date of login ID and password, and a “Display expired construction sites” button is also provided.

  Below that, construction sites under which the login ID and password are within the expiration date and are managed by the KY activity management department are displayed in a table format. The “Create New” button is used to create a construction site, the “Edit” button is used to edit the registered construction site displayed in the table format, and the “Delete” button is used to edit the registered construction site. Deletion is performed. In addition, the QR code is printed on the registered construction sites displayed in the table format by the “QR display” button.

  When the display is switched to “account registration”, the screen shown in FIG. 11 is displayed. In addition to the selection menu described above, this screen includes a “Create New” button, an “Edit” button, and a “Delete” button, and below that are used by readers, workers, and others. A pull-down button for the “authority” item is displayed for narrowing the account.

  In addition, a text input field of “company name (cooperating company)” is displayed. Below that, the login ID and password are within the expiration date, and data matching the authority and company name are displayed in a table format. An account is created with the "Create New" button, an account of a registered partner, etc., displayed in the table format is edited with the "Edit" button, and an account is deleted with the "Delete" button. Done.

  Note that the present invention is not limited to the contents specifically described in the above-described embodiments, and can be appropriately changed within the scope described in the claims. For example, the distinction between the management terminal PC device 12, the construction site terminal, the main mobile terminal 11, the sub mobile terminal 14 and the like may be managed by a QR code and an ID / password, not by the device. In this case, after the QR code is read into the terminal, if the ID / password of the construction terminal is input, the terminal becomes the construction terminal, and if the ID / password of the main portable terminal is input, the terminal becomes the main portable terminal. Also, the management terminal PC device 12 and the construction site terminal may be a tablet PC, a smartphone, or the like.

DESCRIPTION OF SYMBOLS 10 Database 11 Main portable terminal 12 Management terminal PC apparatus 13 Communication line 14 Sub portable terminal 15 Construction work group terminal set X Data area for analysis Y Data accumulation area Z Management data area

Claims (10)

An analysis support system for risk prediction activities for construction work at civil engineering and construction sites,
A database that accumulates at least activity prediction data for civil engineering and construction sites;
A main mobile terminal for creating activity data connected to the database via a communication line, creating the activity data and storing it in the database;
A management terminal device connected to the database via the communication line and managing all data of risk prediction activities accumulated in the database;
The database includes an analysis data area in which at least danger items and countermeasure items are accumulated in the activity data by the main mobile terminal and used for analysis of risk prediction activities, and all of the activity data by the main mobile terminal are accumulated. A data accumulation area, and a management data area in which management data of risk prediction activities by the management terminal device is accumulated,
The main mobile terminal can only access to read at least the dangerous matters and countermeasures from the analysis data area, and can create and read access to the data accumulation area for writing and reading. ,
The management terminal device is capable of editing access for reading and writing all the data of the risk prediction activity to the analysis data area, the data accumulation area, and the management data area. Analytical support system for risk prediction activities for construction work at civil engineering and construction sites.   The risk item and countermeasure item of the data area for analysis include an edited version of the danger item and countermeasure item written by the main mobile terminal using the management terminal device. Analysis support system for risk prediction activities for construction work at civil engineering and construction sites in Japan.   The risk prediction for the construction work on the civil engineering / construction site according to claim 1 or 2, wherein the risk data and countermeasures in the analysis data area include past cases edited by the management terminal device. Activity analysis support system.   4. The system for supporting analysis of risk prediction activities for construction work in a civil engineering / construction site according to claim 3, wherein the past case includes data indicating a risk level.   In the database, a plurality of the data accumulation areas are provided in a one-to-one correspondence with the plurality of main portable terminals, and each of the main portable terminals can access only the corresponding data accumulation areas. The analysis support system for a risk prediction activity for a construction work at a civil engineering / construction site according to any one of claims 1 to 4, wherein   In the data accumulation area, when there are a plurality of the risk items of the activity data written in the main mobile terminal, each of the risk items includes a possibility item of occurrence frequency of the risk item and a severity rank item, respectively. The points for multiplication can be written, and the priority order of these danger items can be written in descending order of the result points obtained by multiplying the points for multiplication of these possibility items and rank items. The analysis support system of the risk prediction activity with respect to the construction work in the civil engineering / construction site according to any one of claims 1 to 5. A communication and distribution support system for risk prediction activities for construction work at civil engineering and construction sites,
A database that accumulates at least activity prediction data for civil engineering and construction sites;
A main mobile terminal for creating activity data connected to the database via a communication line, creating the activity data and storing it in the database;
A secondary mobile terminal connected to the database via the communication line and for browsing the activity data stored in the database;
A management terminal device connected to the database via the communication line and managing all data of risk prediction activities accumulated in the database;
The database includes an analysis data area in which at least danger items and countermeasure items are accumulated in the activity data by the main mobile terminal and used for analysis of risk prediction activities, and all of the activity data by the main mobile terminal are accumulated. A data accumulation area, and a management data area in which management data of risk prediction activities by the management terminal device is accumulated,
The main mobile terminal can only access to read at least the dangerous matters and countermeasures from the analysis data area, and can create and read access to the data accumulation area for writing and reading. ,
The secondary mobile terminal can only have read access for reading to the data accumulation area,
The management terminal device is capable of editing access for reading and writing all the data of the risk prediction activity to the analysis data area, the data accumulation area, and the management data area. Contact distribution support system for risk prediction activities for construction work at civil engineering and construction sites.   The distribution of risk prediction activities for construction work in civil engineering / construction sites according to claim 7, wherein a combination of the main mobile terminal and the sub mobile terminal constitutes one construction work group terminal set. Support system.   In the database, a plurality of the data collection areas are provided in a one-to-one correspondence with the plurality of construction work group terminal sets, and each of the construction work group terminal sets has a corresponding data collection area. 9. The communication / distribution support system for risk prediction activities for construction work on a civil engineering / construction site according to claim 7 or 8, characterized by being accessible only to the public.   In the data accumulation area, when there are a plurality of the risk items of the activity data written in the main mobile terminal, each of the risk items includes a possibility item of occurrence frequency of the risk item and a severity rank item, respectively. The points for multiplication can be written, and the priority order of these danger items can be written in descending order of the result points obtained by multiplying the points for multiplication of these possibility items and rank items. The communication distribution support system of the risk prediction activity with respect to the construction work in the civil engineering / construction site according to any one of claims 7 to 9.

Images