JP2010231410A - Labor management system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To perform proper arrangement of laborers by unitarily managing site exit/entrance data of the laborers in a plurality of construction sites. <P>SOLUTION: Identification information of an ID (IDentificaton) card 4 carried by each laborer is read, a site exit/entrance authentication unit 7 for transmitting site exit/entrance information to a server 50 is installed in each construction site 2, and a terminal 30 for a site manager is connected to the server 50 such that information inside the server 50 can be browsed. The server 50 previously stores basic information of a cooperative company and basic information of the laborers in a labor management database, and writes the site exit/entrance information transmitted from each site exit/entrance authentication unit 7 into the labor management database associatively to the laborers. The server 50 retrieves the number of the laborers belonging to the prescribed cooperative company having entered one site from the labor management database based on an instruction from the terminal 30 for the site manager, and makes the terminal 30 for the site manager display a laborer number totaling result obtained by totaling retrieval results in day units. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a labor management system at a construction site, and more particularly, to a labor management system that unifies entrance / exit management and labor performance management of workers at a plurality of sites and can use accumulated entrance / exit management data.

  The construction industry is a labor-intensive industry in which labor costs account for a large proportion of construction costs, and it greatly affects construction costs and construction periods, as well as the quality of buildings, depending on the quality of workers and their management. In addition, the construction industry is thin in terms of production lines for mass production of the same buildings. In addition to various conditions such as location and laws and regulations, the work contents and work conditions of workers are reduced by adopting unique designs. Often varies from site to site. Therefore, even if each type of work is performed by a specialized worker (so-called craftsman), the quality of the building greatly depends on the skill of the individual worker.

  Also, in the conventional construction industry, especially in the case of a prime contractor that has multiple large-scale sites, labor, materials, equipment, quality, safety, etc. are managed for each site according to the basic rules determined by the head office. . The subcontractor then enters into a contract with the primary subcontractor that provides labor on a site-by-site basis, the primary subcontractor is the secondary subcontractor, and the secondary subcontractor is the tertiary subcontractor (hereinafter these subcontractors) The company structure is a pyramid structure, such as signing a contract with a company. In the case of such an organizational structure, the labor company is managed by the affiliated company, but the prime contractor can directly manage the laborers who are largely involved in the quality of the construction. It cannot be done, and it must be a management system that grasps the labor situation afterwards and issues instructions to the primary partner companies.

  However, since each partner company often has multiple construction sites in operation, even if a certain number of workers are required continuously at a certain construction site, the operating status of other construction sites In some cases, it may be necessary to change the number of workers or adjust the number of workers depending on the job change status of the workers and the like, and it may be difficult to arrange desired personnel on one construction site.

  Furthermore, since various types of management, such as labor management, are performed at the construction site level, there is no adjustment of workers between the construction sites of the same main contractor, and the main contractor has problems due to the lack of craftsmen in recent years. It is extremely difficult to secure workers with a desired number of people and a desired skill at all construction sites.

  On the other hand, at construction sites in recent years, buildings have become larger and the construction period has become shorter, and operations related to quality control and safety management have continued to increase. For this reason, it is difficult for even a few prime contractors to grasp the labor situation of all workers. In order to solve these problems, the server manages as construction management shared data such as entry / exit of workers entering / exiting the construction site, and the construction manager's computer or mobile terminal connects to the server to connect to the server. There has been proposed a construction management system that can check the entrance / exit status in real time (see Patent Document 1).

JP 2000-1986

  However, in the conventional construction management system, the worker entrance / exit data at one site is managed by the server, and the worker entrance / exit status can be checked in real time by the construction manager side terminal connected to the server. The entrance / exit data of workers cannot be used effectively among all construction sites of the prime contractor. Therefore, when there was a labor shortage at one site and an instruction was given to increase the number of workers to a partner company, the partner company could not secure workers, or it was pulled out due to workers being pulled out from other construction sites. There could have been a shortage of construction site workers. Even if a worker is secured, it is up to the subcontractor to determine whether the worker's skill level is at the level desired by the site, or whether the worker is appropriate for the construction site. Conversely, quality control and safety management could be affected.

  The present invention has been made in view of such a background, and provides a labor management system capable of appropriately arranging workers in a company-wide manner by centrally managing entrance / exit data of workers at a plurality of construction sites. For the purpose.

  In order to solve the above-mentioned problems, the first invention comprises an entrance / exit authentication means (card reader 10) that is installed at a construction site and authenticates the entrance / exit of a worker at the construction site, and a communication network (5). Connected to the entrance / exit authentication means (10) via the communication network (5) and the server (50) connected to the server (50) via the communication network (5) and transmitted from the server (50). A labor management system (1) having a terminal manager terminal (30) capable of browsing at least a part of information in a labor management database to be entered, wherein the entrance / exit authentication means (10) includes the labor manager The identification information reading means (12) for reading the identification information of the identification means (ID card 4) possessed by each worker, the identification information, and the date and time when the identification information was read. And entrance / exit information transmitting means (11) for transmitting entrance / exit information including the site name to the server (50), wherein the server (50) includes basic information of the partner company including the company name, name, and affiliation. Information reception for receiving the entrance / exit information transmitted from the entrance / exit authentication means (10) and storing in advance in the labor management database the basic information of the worker including the identification information of the company name and identification means possessed Means (51), information writing means (52) for writing the entrance / exit information in association with a worker into the labor management database, and labor belonging to a predetermined cooperating company that entered the site from the labor management database The number of workers, and the total number of laborers (56) for counting the number of persons per day, and the total number of laborers totaling means (56) is the terminal for supervisor (30) Configured to include an information transmitting means for transmitting (51).

  According to this, it is possible to easily grasp the working status of the workers belonging to the desired subcontracting company from the counting results based on the entrance / exit information of the workers. In addition, by centrally managing the entrance / exit information of workers at multiple construction sites, the server will be able to instruct the subcontractor to properly arrange the workers in light of the working status of workers at multiple construction sites. Become.

  Further, according to a second aspect of the present invention, in the labor management system (1) according to the first aspect, the server (50) has entered one site based on the counting result of the labor number counting means (56). It further comprises a replacement rate totaling means (57) for totaling the replacement rates of workers belonging to a predetermined partner company on a daily basis, and the information transmission means (51) displays the total result of the replacement rate totaling means (57). It is configured to transmit to the on-site supervisor terminal (30).

  According to this, it is possible to easily grasp not only the number of workers working but also the replacement rate of workers belonging to each partner company. Therefore, it is possible to easily identify a partner company having a high replacement rate by comparing the replacement rates of a plurality of partner companies after preparing conditions that cause a difference in the replacement rate, such as differences in business types. Then, by requesting the subcontractor to correct the replacement rate, the worker replacement rate is reduced, thereby improving work efficiency, improving the quality of the building as a result of the worker's work, and replacing the worker. It is possible to prevent work-related accidents caused by severe conditions.

  According to a third aspect of the present invention, in the labor management system (1) according to the second aspect of the present invention, the replacement rate is one working day before the number of workers counted by the number of laborers counting means (56). The composition is a ratio of the number of workers who have not entered the one site.

  According to this, the number of workers who have not entered the same construction site one working day before can be easily grasped from the replacement rate. Therefore, it is possible to prevent work accidents that tend to have a high incidence in relation to intermittent entry of workers at construction sites where work areas and work contents change daily.

  According to a fourth aspect of the present invention, in the labor management system (1) according to the second aspect of the present invention, the replacement rate is calculated from the number of laborers counted by the number-of-laborers means (56) before a predetermined working day. The configuration is a ratio of the number of workers who have never entered the one site.

  According to this, even if there is no replacement of workers, when work occurs every other day or every other day depending on the type of business, the replacement rate is unnecessarily high and the evaluation of partner companies is accurate. There is no such thing as being impossible to do. In addition, since there are few changes in the work area and work content, and the number of working days that are recognized to be related to occupational accidents can be set according to the construction site and industry, etc., the evaluation of partner companies based on the replacement rate is performed accurately. be able to.

  Further, the fifth invention is the labor management system (1) according to the first to fourth inventions, wherein the on-site supervisor terminal (30) is input through the input means (32). A worker evaluation information creating means (35) for creating worker evaluation information on the basis of the evaluation with respect to the server, and an evaluation information transmitting means (31) for transmitting the worker evaluation information to the server (50). (50) receives the worker evaluation information transmitted from the terminal for supervisor (30) by the information receiving means (51), and receives the received worker evaluation information as the information writing means (52). To write to the labor management database in association with the laborer.

  According to this, when a laborer who has never been in charge of entering the construction site or informed by the subcontractor that it is scheduled to enter the site, the on-site supervisor will be able to However, by referring to the evaluation information stored in the labor management database, substantial information on the worker can be obtained. By gathering many highly evaluated workers, it is possible to prevent rework and occurrence of occupational accidents, and to build high-quality buildings by high-quality workers.

  Furthermore, a sixth aspect of the present invention is the labor management system (1) according to the first to fifth aspects of the invention, wherein the partner company terminal (40) is connected to the server (50) via the communication network (5). The partner company terminal (40) is based on the scheduled work area information input through the input means (52) and based on the scheduled work area in the construction site where the worker belonging to the site plans to enter. Scheduled work area information creating means (55) for creating the work area information transmitting means (51) for sending the scheduled work area information to the server (50), the server (50) for the partner company The information receiving means (51) receives the scheduled work area information transmitted from the terminal (40) and associates the received scheduled work area information with the worker by the information writing means (52). It is configured to write to Tsutomu management database.

  According to this, it has been difficult to track the work area of the worker so far, but the work area can be traced after referring to the labor management database. Therefore, it becomes possible to investigate the cause of the trouble that occurred after the completion of construction, and it is possible to clarify the location of responsibility and prevent unnecessary cost burden. In addition, as a cooperating company, the work responsibilities of the labor workers to which it belongs can be taken afterwards, so labor management will be thorough, and it will be possible to prevent omissions.

  According to the present invention, a labor management system capable of appropriately arranging workers throughout the entire company is provided by centrally managing the entrance / exit data of workers at a plurality of construction sites.

Explanatory drawing of the labor management system concerning an embodiment Block diagram of a labor management system according to an embodiment Flow chart showing entrance / exit information accumulation processing Flow chart showing labor management information output processing Schematic diagram of data aggregation condition input screen Schematic diagram showing the total number of visitors Illustration of replacement rate (1 working day) Illustration of replacement rate (2 working days) Schematic diagram showing the result of total replacement rate Schematic diagram showing the results of counting new admission rates Flowchart showing work area information accumulation processing Flow chart showing worker evaluation information accumulation processing

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is an explanatory diagram showing a configuration of a labor management system 1 according to the embodiment. At the plurality of construction sites 2a, 2b,..., Entrance / exit authentication units 7a, 7b,. Each of the entrance / exit authentication units 7a, 7b,... Is installed in the vicinity of the gates 3a, 3b,... Of the construction site 2a, 2b, .. RFID (Radio Frequency IDentificaton) cards (hereinafter simply referred to as IDs) possessed by each worker. (Referred to as card 4 (identification means)). Non-contact type card readers 10a, 10b,... (Entrance / exit authentication means) for reading identification information included in radio communication using radio waves, and card readers 10a, 10b,. , And the entrance / exit management terminals 20a, 20b,. Each entrance / exit management terminal 20 includes the identification information of the ID card 4 read by each card reader 10, the date and time when the identification information was read, and the site identification information (site name) where the card reader 10 is installed. The entrance / exit information is transmitted to the server 50 installed at the head office 6 via the Internet 5 (communication network).

  The server 50 has labor management database data stored in the information storage unit 53 such as a hard disk, and can perform processing such as search, aggregation, rewriting, and output of data in the database on the constructed platform. it can. In the labor management database, basic information of each partner company and basic information of workers belonging to these partner companies are recorded in advance. In addition to the company name, the basic information of the subcontracting company includes various types of information that should be understood by employees of the main contractor (hereinafter referred to as main contractor), such as information related to construction industry permits. On the other hand, the basic information of workers includes identification information of ID card 4 possessed, name, age, gender, nationality, name of affiliated company, qualifications owned, health checkup status, past field work results Various information about individuals such as is included.

  The main contractor is provided with on-site supervisor terminals 30a, 30b,. The main contractor can connect the site supervisor terminal 30 to the server 50 via the Internet 5 and access the system by entering the user ID and password on the login screen for the main contractor. Further, the prime contractor can use the labor management database within the range of authority given on the platform by operating the terminal 30 for the site supervisor during login. In other words, the prime contractor transmits a command from the on-site supervisor terminal 30 to the server 50 via an input means such as a keyboard or a mouse, and the server 50 retrieves, summarizes, rewrites, and outputs information in the labor management database. The processing result can be displayed on the display of the on-site supervisor terminal 30.

  Further, the main contractor performs an evaluation on each worker using the on-site supervisor terminal 30, and transmits the worker evaluation information to the server 50, thereby associating the evaluation information with each worker in the database. Can be accumulated.

  On the other hand, each construction site 2a, 2b,... Is provided with partner company terminals 40a, 40b,. Laborers who are given predetermined authority, such as employees or foreman of the partner company, can access the system by entering the user ID and password on the login screen for the partner company. The labor management database can also be used within the scope of authority given on the platform even at the terminal 40 for the partner company that is logged in. In addition, the staff and foreman of each subcontracting company input the field area to which the laborer to which the subordinate belongs will enter the subcontracting company terminal 40 through an input means such as a keyboard or a mouse, and transmit it to the server 50. The scheduled work area information can be stored in the database in association with each worker.

  FIG. 2 is a block diagram of the labor management system 1 according to the embodiment. The card reader 10 is read by the identification information reading unit 12 (identification information reading unit) that reads the identification information of the ID card 4 possessed by each worker and the identification information reading unit 12 in order to authenticate the entrance and exit of the worker. The communication processing part 11 (entrance / entrance information transmission means) which transmits entrance / exit information including identification information, the date and time when the identification information was read, and the site name to the entrance / exit management terminal 20 is provided. The entrance / exit management terminal 20 receives the entrance / exit information transmitted from the card reader 10, and the communication processing unit 21 that transmits the received information to the server 50 via the Internet 5, and the communication processing unit 21 receives the information. A main processing unit 22 that writes entry / exit information to a hard disk and performs various processes such as tabulation.

  The on-site supervisor terminal 30 includes a communication processing unit 31 (evaluation information transmitting means) that transmits and receives various types of information to and from the server 50 via the Internet 5, and an input unit for inputting evaluations for workers and instructions for the server 50. 32 (that is, a keyboard, a mouse, etc.), a main processing unit 34 having a worker evaluation information creating unit 35 that creates worker evaluation information based on an input from the input unit 32, and various types of communication received by the communication processing unit 31. A display unit 33 (that is, a display) for displaying information and the like is provided.

  The partner company terminal 40 inputs a communication processing unit 41 (work area information transmitting means) that transmits and receives various types of information to and from the server 50 via the Internet 5, a worker's scheduled work area, instructions to the server 50, and the like. Received by the communication processing unit 41 and the main processing unit 44 having a work area information creating unit 45 for creating scheduled work area information based on an input from the input unit 32 (ie, a keyboard and a mouse). And a display unit 43 (that is, a display) for displaying various information.

  The server 50 includes a communication processing unit 51 (information receiving means, information transmitting means) that transmits and receives various types of information to / from the entrance / exit management terminal 20, the site supervisor terminal 30, and the partner company terminal 40 via the Internet 5. ), An information storage unit 53 for storing the labor management database, an information writing unit 52 for writing the information to the information storage unit 53 based on various information received from the terminals 20, 30, 40, and a main processing unit 44 And. The main processing unit 44 includes an authentication processing unit 55 that performs authentication of a terminal that is accessed via the Internet 5, a labor number counting unit 56 that counts the number of workers based on instructions from the terminals 30 and 40, Based on instructions from the terminals 30 and 40, a replacement rate totaling unit 57 that totals the replacement rates of workers is provided.

  According to the labor management system 1 configured as described above, entrance / exit information accumulation processing as shown in FIG. 3 is performed. That is, when entering the construction site 2 and leaving the construction site 2, the laborer holds the ID card 4 held by each worker over the card reader 10, thereby making the entrance / exit a card reader. 10 to authenticate (step 1). Next, the entrance / exit management terminal 20 includes entrance / exit information including the identification information of the ID card 4 read by the card reader 10, the date and time when the identification information is read, and the site identification information where the card reader 10 is installed. Is transmitted to the server 50 via the Internet 5 (step 2). The server 50 that has received the entrance / exit information writes the entrance / exit information in the labor management database in association with the identification information of the ID card 4, that is, the worker (step 3). Thereby, the entrance / exit information of the worker is accumulated in the labor management database.

  On the other hand, the labor management system 1 performs labor management information output processing as shown in FIG. That is, the main contractor logs in to the system using the on-site supervisor terminal 30 and transmits a predetermined command designated on the platform to the server 50 (step 11). The server 50 that has received the command searches the labor management database in accordance with the received command, and performs a tabulation process based on the search result (step 12). Further, the total result is transmitted to the on-site supervisor terminal 30 (step 13), and the total result is displayed on the on-site supervisor terminal 30 (step 14). As a result, the prime contractor can obtain desired labor management data from the server 50.

  Here, the command and labor management data of the prime contractor include the following. FIG. 5 is an explanatory diagram schematically showing a data totaling condition input screen displayed on the site supervisor terminal 30 or the like. The instruction selection screen of the site supervisor terminal 30 includes the name of the construction site to be selected, the name of the partner company, the data aggregation period, the type of laborer, the type of aggregated data, the type of entry / exit, and the like.

  The construction site name, subcontractor name, and laborer type can be selected only one each, or multiple or all of them can be selected, and when the construction site name, subcontractor name, or laborer type is selected, Each of these construction site names, subcontractor names, or types of laborers can be selected as a total form or a total form.

  The data collection period can be selected from either the entire construction period or “select”. If all construction periods are selected, the entire construction period for the designated construction site is the data collection period.If multiple construction sites are selected, the construction completion date from the earliest construction start date of these construction sites. The latest day is the data collection period. On the other hand, when “specify” is selected, the data aggregation start date and the data aggregation last date can be input as desired.

  The type of laborer can be selected as the search type based on the basic information of the laborer recorded in the labor management database, whether the worker is “All”, “Men / gender”, or “Specific qualification”. In addition, as a search type based on the entrance / exit information recorded in the labor management database, it is also possible to select “late work, night work”, “late work”, “overtime work”, and the like. Note that when selecting the type of worker, a plurality of conditions can be selected by “and” or “or”.

  As the type of data to be aggregated, “replacement rate”, “number of new visitors”, “new admission rate”, etc. can be selected in addition to “number of visitors”. “Number of people entering” represents the number of workers who have entered a predetermined construction site that satisfy a predetermined selection condition. When a type other than “number of visitors” is selected, a sub-selection command for defining them can be input. The sub-selection command when “Replacement Number” or “Replacement Rate” is selected is created by entering an integer of 1 or more in the input field set to 1 as the default, and the unit is “working day”. ing. On the other hand, the sub-selection command when “Number of new visitors” or “New admission rate” is selected is created by setting 7 as the default and entering an integer of 1 or more in the input field. "

  When “Number of visitors” is selected as the type of data to be aggregated, the server 50 has entered the designated construction site for the designated type of laborer belonging to the designated subcontractor during the designated aggregation period. Labor management data is created by searching for laborers and counting the number of employees on a daily basis. For example, if the A cooperating company is selected, the data aggregation period is set to one month, all the laborers belonging to the type are selected, and these commands are transmitted to the server 50, the server 50 satisfies this condition from the labor management database. After a worker is searched, the total number as shown in FIG. 6 in which the number of persons is totaled on a daily basis is displayed on the display of the on-site supervisor terminal 30. In addition to displaying the total result in a graph, it is also possible to display it in a table. As a result, the site supervisor can easily grasp the working situation at all construction sites.

  “Replacement number” represents the number of workers who have entered the selected construction site but have not yet entered the same construction site from the working day set in the sub-selection command. For example, when the sub-selection instruction is one working day, the server 50 is a member of the A cooperating company that has not entered the A construction site one working day before among the workers belonging to the A cooperating company that entered the A construction site. Labor management data is created by searching for laborers and counting the number of employees on a daily basis. In addition, when the sub-selection instruction is 3 working days, the server 50, among the workers belonging to the A cooperating company who entered the A construction site, has not entered the A construction site from the 3 working days before. Create labor management data that summarizes the number of workers in the company on a daily basis.

  The “replacement rate” represents the ratio of the number of workers who have never entered the same construction site from the working day set by the sub-selection command to the number of workers who entered the selected construction site. For example, when the sub-selection instruction is one working day, the server 50 searches for the workers belonging to the A partner company who entered the A construction site, counts the number of workers, and enters the A construction site one working day before. The labor managers of the partner company A that had not been searched are searched and the number of the workers is totaled, and the labor management data in which the ratio of these numbers is tabulated daily is created. The labor management data also includes an average replacement rate that is an average value of replacement rates that are aggregated on a daily basis.

  For example, when the sub-selection instruction is the first working day, as shown in FIG. 7, when the workers A and B first enter the construction site A on the first day in the working day unit, the replacement rate on the first day is 100%. The replacement rate on the second day was 33% of the three workers A, B, and C who were not admitted on the first day, and the workers A, C on the third day. Since both were on the second day, the replacement rate is 0%. On the 4th day, among the laborers A, B, C, and D, the laborers B and D did not enter on the 3rd day, so the replacement rate was 50 and the replacement rate on the 5th day was 0%.

  On the other hand, when the sub-selection command is the second working day, as shown in FIG. 8, the replacement rate is the same as that when the sub-selection command is the first working day from the first day to the third day. Of the laborers A, B, C, and D, only the laborer D has never entered the second and third days, so the replacement rate is 33%. In this way, by setting the number of working days that serves as a reference for the replacement rate, for example, when grasping the replacement rate of an industry where work occurs every other working day, the same worker enters every work day. Nevertheless, it is possible to prevent the replacement rate from becoming 100% every other day and making it difficult to grasp the actual working situation.

  FIG. 9 is a graph showing the replacement rate of two cooperating companies at a certain construction site in a comparison format. (A) shows the replacement rate of partner company A, and (B) shows the replacement rate of partner company B. Since the sub-selection command is one working day, the replacement rate is 100% on the next working day when there is work, but if the replacement rate is less than 100%, it indicates that there was work on the previous working day. ing. As shown in FIG. 5A, the replacement rate of partner company A has been in the range of 0% to 10%, and the average replacement rate is about 3%. On the other hand, as shown in FIG. 5B, the replacement rate of partner company B is generally in the range of 0% to 80%, and the average replacement rate is about 20%.

  At the construction site, although depending on the type of industry, the work area and work contents are changing day by day, it is considered that the continuous work performed by workers at the same site will contribute to the prevention of accidents. Therefore, the smaller the replacement rate, the lower the probability that the worker will have an accident. Therefore, by looking at this labor management data, the on-site supervisor shows that subcontractor A, whose average replacement rate is low, is a good company with a low probability of causing occupational accidents, and subcontractor B, whose average replacement rate is high, causes occupational accidents. It can be determined that the problem company has a high probability. Then, this determination can be reflected in a contract contract at a future construction site, and measures such as avoiding contracts with problem companies can be taken.

  “Number of new visitors” represents the number of workers who newly entered the construction site within the number of days set by the sub-selection command among the workers who entered the selected construction site. The “new entrance rate” represents the ratio of the number of workers who newly entered the construction site within the number of days set by the sub-selection command to the number of workers who entered the selected construction site. The number of new visitors is totaled by the labor number totaling unit 56 shown in FIG. 2, and the new entrance rate is totaled by a new entrance rate totaling unit (not shown).

  FIG. 10 is a graph comparing the new admission rates for all workers at two construction sites A and B. The sub-selection command is 7 days set by default. As shown in the figure, the new admission rate at construction site A was about 45% at the beginning of the data collection period, but gradually became smaller as the construction progressed and the number of visitors decreased. It is 0% in the second half of the period. On the other hand, the new admission rate at the construction site B is high over the entire data aggregation period, and the average is about 15%.

  According to the statistics so far, the probability that a so-called new worker within 7 days after entering a construction site will have an accident is overwhelmingly higher than the probability of other workers. This is because new workers are unfamiliar with the construction site and are prone to accidents, and subcontractors that relocate one worker to multiple construction sites on a daily basis are more likely to have accidents. Means high. Therefore, by looking at the labor management data for each construction site, it is possible to predict which construction site is likely to cause an accident and which construction site is difficult to cause an accident, and take countermeasures. In addition, by looking at this labor management data for each partner company, partner companies with a low new admission rate are good companies with a low probability of causing work accidents, and partner companies with a high average replacement rate have a high probability of causing work accidents. It can be determined that it is a problem company. Then, this determination can be reflected in a contract contract at a future construction site, and measures such as avoiding contracts with problem companies can be taken.

  Next, work area information accumulation processing by the labor management system 1 will be described with reference to FIG. Before a meeting about the work schedule for the next working day, such as a lunch break, the subcontractor staff and foreman log in to the system using the partner company terminal 40, and on the scheduled work area input screen, The scheduled work area on the next working day is input (step 21), and the scheduled work area information is transmitted to the server 50 (step 22). Then, the server 50 writes the received scheduled work area information in the labor management database (step 23). Thereby, the scheduled work area information for each day of the laborer is accumulated in the labor management database. The planned work area information includes information on when, who, where, and what work is to be performed, and the worker enters the construction site on the scheduled date. The scheduled work area information is confirmed as the work area information. In addition, when the actual work area is changed, the data can be corrected afterwards.

  The site supervisor logs in to the system using the site supervisor terminal 30, inputs necessary conditions on a predetermined search screen, and transmits a search command to the server 50. It is possible to search the labor management database for a worker who meets the search command and display the search result on the display. For example, when a problem occurs in the work X performed in the work area X of the construction site X, it is possible to specify the worker who performed the work, the affiliated company, the work date, etc. by inputting these conditions. it can. As a result, it becomes possible to investigate the cause of repair work, etc. for which the location of responsibility has not been clarified so far, and the cost of the construction site can be kept within an appropriate range.

  In addition, it is difficult for the field supervisor to check the work performance for each laborer and evaluate this, but as described above, by searching the work area information, the field supervisor can select the desired condition. It is also possible to identify a worker who has worked in the work area and evaluate the work performance of the worker or the group after the fact.

  FIG. 12 shows a worker evaluation information accumulation processing procedure by the labor management system 1. As shown in the figure, the on-site supervisor logs in to the system using the on-site supervisor terminal 30 for each predetermined period, for example, every month, every year, every work duration, every construction period, and then performs a predetermined evaluation. An evaluation for each worker is input on the input screen (step 31), and the evaluation information is transmitted to the server 50 via the Internet 5 (step 32). The server 50 that has received the evaluation information writes the evaluation information in the labor management database in association with the worker (step 33). Thereby, the worker's evaluation information is accumulated in the labor management database.

  Until now, the quality (skills) of workers who are greatly involved in the quality of buildings has often been reported only as high-quality specific workers among the workers in charge of the site supervisor. However, as described above, the evaluation of each worker by each site supervisor is accumulated in the labor management database, so that evaluation information for workers who have never been in charge can be easily referred to. Become. This evaluation information is subjective to the field supervisor in charge, but as the information accumulates, it approaches a more objective one, such as averaging the evaluation information or referencing only recent information It can be useful evaluation information.

  As a result, the site supervisor can improve the quality of the building by allowing workers with the highest evaluation as much as possible to enter the construction site. Workers, on the other hand, may lose employment opportunities due to their own work, which not only prevents them from performing hand-cutting work, but also makes efforts to acquire skills synergistically. It becomes possible to make it.

  Although the description of the specific embodiment is finished above, the present invention is not limited to the above embodiment. For example, in the above embodiment, the card reader 10 is connected to the server 50 via the entrance / exit management terminal 20, but directly connected to the server 50 via the Internet 5 without going through the entrance / exit management terminal 20. May be. In addition, the basic information of the worker, the specific content of the command to the server 50, the display method of the total result, the scheduled work area information, and the like are not limited to the above-described embodiment, and can be changed as appropriate. In addition to these changes, other configurations can be changed as appropriate without departing from the spirit of the present invention.

1 Labor management system 2 Construction site 4 ID card (identification means)
5 Internet (communication network)
7 Entrance / exit authentication unit 10 Card reader (entrance / entrance authentication means)
11 Communication processing part (entrance / entrance information transmission means)
12 Identification information reading unit (identification information reading means)
20 Entrance / Exit Management Terminal 30 Site Supervisor Terminal 31 Communication Processing Unit (Evaluation Information Transmitting Means)
40 Cooperating company terminal 41 Communication processing unit (work area information transmitting means)
45 Scheduled work area information creation unit 50 Server 51 Communication processing unit (information receiving means, information transmitting means)
52 Information Writing Unit 53 Information Storage Unit 56 Worker Totaling Unit 57 Replacement Rate Totaling Unit

Claims (6)

Entrance / exit authentication means that is installed at a construction site and authenticates the entrance / exit of workers to the construction site,
A server connected to the entrance / exit authentication means via a communication network and having a labor management database;
A labor management system including a site manager terminal connected to the server via the communication network and capable of browsing at least part of information in a labor management database transmitted from the server,
The entrance / exit authentication means includes:
Identification information reading means for reading the identification information of the identification means possessed by each worker in order to authenticate the entrance and exit of the workers,
Entrance / exit information transmitting means for transmitting entrance / exit information including the identification information, the date and time of reading the identification information and the site name to the server,
The server
The basic information of the cooperating company including the company name and the basic information of the laborer including the identification information of the name, the company name to which the company belongs and the identification means possessed are stored in the labor management database in advance,
Information receiving means for receiving entrance / exit information transmitted from the entrance / exit authentication means;
Information writing means for writing the entrance / exit information in the labor management database in association with workers;
A labor number counting means for searching for the number of workers belonging to a predetermined partner company that entered one site from the labor management database, and counting the number of workers per day,
A labor management system, comprising: information transmission means for transmitting the result of counting by the labor number counting means to the on-site supervisor terminal. The server
Based on the counting result of the labor number counting means, further comprising a replacement rate counting means for counting the replacement rate of workers belonging to a predetermined subcontractor who entered one site on a daily basis,
2. The labor management system according to claim 1, wherein the totaling result of the replacement rate totaling unit is transmitted to the on-site supervisor terminal by the information transmitting unit.   The replacement rate is a ratio of the number of workers who did not enter the one site before one working day to the number of workers counted by the labor number counting means. 2. Labor management system according to 2.   The replacement rate is a ratio of the number of workers who have never entered the one site from a predetermined working day before the number of workers counted by the number-of-workers counting means, The labor management system according to claim 2. The on-site supervisor terminal is
A worker evaluation information creating means for creating worker evaluation information based on the evaluation for each worker input via the input means;
Evaluation information transmission means for transmitting the worker evaluation information to the server,
The server
While receiving the worker evaluation information transmitted from the on-site supervisor terminal by the information receiving means,
5. The labor management system according to any one of claims 1 to 4, wherein the received worker evaluation information is written in the labor management database in association with a worker by the information writing unit. Further comprising a partner company terminal connected to the server via the communication network;
The partner company terminal is
Scheduled work area information creating means for creating planned work area information based on the planned work area in the construction site where the laborer to which the employee belongs is scheduled to enter, entered via the input means;
Work area information transmitting means for transmitting scheduled work area information to the server,
The server
While receiving the scheduled work area information transmitted from the partner company terminal by the information receiving means,
6. The labor management system according to claim 1, wherein the received scheduled work area information is written to the labor management database in association with a worker by the information writing means.

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