JP2007156717A - System for managing construction work - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily manage appropriate material installation over a wide construction site. <P>SOLUTION: A server receives construction work slip data, which indicates the combination of materials and a material installation field, outputs a sticker with a code for identifying the material printed thereon, which is stuck onto the material for the combination indicated by the data, reads the code attached to the material, retrieves the material indicated by the code among the materials required for the construction work to be committed to a construction company, prints a destination in the construction work slip data of the construction work for installing the retrieved material in order to be adhered onto the material, and prints an instrument construction work slip including the code to specify the construction work slip data. A PDA reads the code from the instrument construction work slip at the field site (S516), reads the code attached to the material (S525), determines coincidence in the material indicated by the code (S526, 7), and outputs a termination code indicating the coincidence when the coincidence is determined (S531, 2). The server stores that the examination of the construction work is terminated by receiving the termination code from the PDA. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a construction management device, a construction management system, and a construction management server, and more particularly to a construction management device, a construction management system, and a construction management server suitable for managing materials.

  Conventionally, confirmation of whether a predetermined material is attached to a predetermined location has been performed by visually comparing a drawing with a nameplate of the material at a construction site. For this reason, there has been a problem that wrong materials are attached due to oversight of the drawings or reading of the nameplate.

Patent Document 1 discloses a system for managing a construction history by attaching a barcode to a material and reading the barcode attached to the material as the construction progresses. According to this system, each material can be managed easily and accurately.
JP-A-7-113324 (paragraphs 0010 to 0011)

  According to the technique described in Patent Document 1, each worker needs to always hold a worker's transmitter. In addition, communication must always be possible between the wireless unit to which the management computer for managing the construction is wired and the worker's transmitter. For this reason, the environment where many workers work in the building site of one building in a certain site is suitable for using the system described in Patent Document 1.

  However, in order to use the system disclosed in Patent Document 1, a wireless unit or a management computer is installed at each site of a work performed by a small number of workers at an unspecified number of work sites in a wide area covering a plurality of prefectures. It is not realistic to install the system because it makes the system configuration meaningless and large.

  The present invention has been made to solve the above-mentioned problems, and one of the objects of the present invention is to easily manage the installation of appropriate materials even when the construction site covers a wide area. It is to provide a construction management device, a construction management system, and a construction management server that can perform the above.

  In order to solve the above-described problem, according to an aspect of the present invention, a construction management device includes a reading unit, a determination unit, and an output unit. The reading unit can identify the material by reading the first material identification information from the construction recording medium in which the first material identification information for identifying the material used for the construction is recorded in advance at the construction site where the material is attached. The second material identification information previously attached to the material is read. The determination unit determines whether or not the material indicated by the first material identification information read by the reading unit matches the material indicated by the second material identification information. An output part outputs the coincidence information which shows that it matched, when it determines with matching by the determination part.

  According to this invention, the first material identification information from the construction recording medium in which the first material identification information for identifying the material used for the construction at the construction place where the material is attached is recorded in advance by the construction management device. Is read, the second material identification information previously attached to the material that can identify the material is read, and the material indicated by the read first material identification information and the material indicated by the second material identification information Is determined to match, and if it is determined to match, match information indicating that they match is output.

  For this reason, it can be easily confirmed that the material is appropriate as long as the construction recording medium and the material are at the construction site, regardless of the construction site. As a result, it is possible to provide a construction management apparatus capable of easily managing the attachment of appropriate materials even when the construction site covers a wide area.

  Preferably, the construction record medium and the material are received from the construction requester, and the coincidence information is delivered to the construction requester.

  According to the present invention, the construction can be performed based on the construction recording medium and materials received from the construction requester. In addition, it is possible to transmit to the construction requester that proper materials have been attached.

  Preferably, the construction management apparatus further includes an encryption unit that generates coincidence information by encrypting information related to a construction result. The output unit outputs the coincidence information generated by the encryption unit.

  According to the present invention, the construction management device generates coincidence information by encrypting information related to the construction result, and outputs the produced coincidence information. For this reason, if it is not encrypted, the information related to the construction result may be altered, but since it is encrypted, the information relating to the construction result should be transmitted to the construction requester without alteration. Can do.

  Preferably, the information related to the construction result encrypted by the encryption unit includes information on the date and time when the first material identification information or the second material identification information was read by the reading unit during the construction.

  According to this invention, the construction requester can confirm the relationship between the date and time when the first material identification information or the second material identification information is read and the date and time when the construction should be performed. For this reason, it is possible to make the construction requester confirm whether or not the construction has been performed at an appropriate date and time.

  Preferably, the first material identification information and the second material identification information are two-dimensional barcodes, and the construction recording medium is paper.

Preferably, the construction management device is composed of a portable information terminal.
According to another aspect of the present invention, a construction management system includes a construction management server used by a construction requester and a construction management device used by the construction contractor. The construction management server includes a design data receiving unit, a material identification information output unit, a material identification information reading unit, a search unit, a construction location output unit, and a construction recording medium output unit. The construction management apparatus includes a reading unit, a determination unit, and a coincidence information output unit. The construction management server further includes a storage unit.

  The design data receiving unit receives design data indicating a combination of materials and a construction place where the materials are attached. The material identification information output unit outputs the material identification information that can identify the material to be pasted on the combination of materials indicated by the design data received by the design data receiving unit, in order to attach the material identification information to the material.

  The material identification information reading unit reads material identification information attached to the material. The retrieval unit retrieves a material indicated by the material identification information read by the material identification information reading unit from materials necessary for the construction scheduled to be referred to the construction contractor. The construction site output unit outputs the construction site included in the material design data searched by the search unit for attaching to the material. The construction recording medium output unit outputs a construction recording medium which is a recording medium on which construction identification information for identifying design data is recorded and which is delivered to a construction contractor together with materials.

  The reading unit reads the construction identification information from the construction recording medium at the construction site, and reads the material identification information attached to the material. The determination unit determines whether or not the combination of materials indicated by the construction specifying information read by the reading unit matches the material indicated by the material identification information. The coincidence information output unit outputs coincidence information indicating the coincidence when it is determined that the coincidence is determined by the determination unit. The storage unit stores that the construction inspection has been completed on condition that the coincidence information has been received from the construction management device.

  According to the present invention, the construction management server accepts design data indicating a combination of materials and a construction location to which the material is attached, and can identify the material to be pasted on the material of the combination indicated by the accepted design data. Is output because the material identification information is attached to the material.

  In addition, the material identification information attached to the material is read, the material indicated by the read material identification information is searched from the materials required for the construction scheduled to be commissioned to the construction contractor, and the design of the searched material is performed. The construction medium included in the data is a recording medium that is output to be attached to the material and records construction identification information for identifying design data, and is delivered to the construction contractor together with the material. A construction record medium is output.

  In addition, the construction management device reads the construction identification information from the construction recording medium at the construction site, reads the material identification information attached to the material, and the combination of materials indicated by the read construction identification information and the material identification information It is determined whether or not the materials indicated by are matched, and if it is determined that they match, match information indicating that they match is output. Further, the construction management server stores that the construction inspection has been completed on condition that the coincidence information is received from the construction management apparatus.

  For this reason, it can be easily confirmed that the material is appropriate as long as the construction recording medium and the material are at the construction site, regardless of the construction site. As a result, it is possible to provide a construction management system that can easily manage the attachment of appropriate materials even when the construction site covers a wide area.

  Preferably, the construction requester is an electric power company that supplies electric power to the customer, the material is a transformer and an instrument used to measure the amount of electric power used by the customer, and the construction contractor This is a construction company that installs materials so that it can buy and sell power with the company. A combination number is assigned to the combination of the transformer and the instrument, and the construction identification information includes the combination number. It is.

  According to this invention, it is possible to manage the attachment of materials so that the combination of the transformer and the instrument is appropriate.

  Preferably, the construction management server further includes an ordering unit that orders a combination of materials indicated by the design data received by the design data receiving unit from a material company that supplies the materials to the power company. The material management device provided in the material company has a material identification information output unit that outputs material identification information to be pasted on the material according to the order from the electric power company, and a serial number of the material according to the order from the electric power company. A transmission unit for transmitting to the electric power company. The construction recording medium output unit outputs a construction recording medium in which construction identification information including a serial number transmitted from the material management apparatus is recorded.

  Preferably, the construction management apparatus further includes an encryption unit that generates coincidence information by encrypting information related to a construction result including a reading date and time when construction specifying information or material identification information is read by the reading unit. The match information output unit outputs the match information generated by the encryption unit. The construction management server further includes a decryption unit that decrypts the matching information received from the construction management apparatus. The storage unit stores that the construction inspection has been completed when the reading date and time decoded by the decoding unit is valid.

  According to this invention, the construction management device generates coincidence information by encrypting information related to the construction result including the reading date and time when the construction identification information or the material identification information is read. Is output. In addition, the construction management server decrypts the coincidence information received from the construction management apparatus, and stores that the construction inspection has been completed when the decrypted read date and time are valid. Therefore, the reading date / time is transmitted to the construction management server without falsification. As a result, the attachment of materials can be managed more appropriately.

  Preferably, the material identification information reading unit is a portable information terminal that can communicate with the construction management server. Preferably, the construction management device is a portable information terminal.

  According to still another aspect of the present invention, the construction management server is used by a construction requester. The construction management server includes a design data receiving unit, a material identification information output unit, a material identification information reading unit, a search unit, a construction location output unit, a construction recording medium output unit, and a storage unit.

  The design data receiving unit receives design data indicating a combination of materials and a construction place where the materials are attached. The material identification information output unit outputs the material identification information that can identify the material to be pasted on the combination of materials indicated by the design data received by the design data reception unit, in order to attach the material identification information to the material.

  The material identification information reading unit reads material identification information attached to the material. The retrieval unit retrieves a material indicated by the material identification information read by the material identification information reading unit from materials necessary for the construction scheduled to be referred to the construction contractor. The construction place output unit outputs the construction place included in the design data of the material retrieved by the retrieval unit for attaching to the material. The construction recording medium output unit outputs a construction recording medium which is a recording medium on which construction identification information for identifying design data is recorded and which is delivered to a construction contractor together with materials.

  The storage unit is indicated by the combination of materials indicated by the construction identification information read from the construction recording medium at the construction site by the construction management device used by the construction contractor and the material identification information attached to the material read at the construction location. When it is determined that the materials to be matched match each other, the fact that the construction inspection has been completed is stored on condition that the coincidence information output from the construction management device indicating the coincidence is received.

  According to the present invention, it can be easily confirmed that the material is appropriate as long as the construction recording medium and the material are at the construction site, regardless of the construction site. As a result, it is possible to provide a construction management server that can easily manage the attachment of appropriate materials even when the construction site covers a wide area.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Note that the same or corresponding parts in the drawings are denoted by the same reference numerals and description thereof will not be repeated.

  FIG. 1 is a schematic diagram showing an outline of a construction management system 1 according to an embodiment of the present invention.

  Referring to FIG. 1, a construction management system 1 includes equipment installed in an electric power company, equipment installed in a material company, and equipment installed in the construction company. The equipment installed in the electric power company includes a construction management server 100, a portable information terminal (hereinafter referred to as PDA (Personal Digital Assistance)) 200, and a portable printer 300. The equipment installed in the material company includes a material management device 400. The equipment installed in the construction company includes the PDA 500.

  The construction management server 100 and the material management apparatus 400 are connected via a communication network 900 so that they can communicate with each other. The construction management server 100 and the PDA 200 can exchange data with each other via a memory card. As the memory card, for example, an SD memory card can be used. The PDA 200 and the portable printer 300 can communicate wirelessly.

  Note that the data exchange method between the construction management server 100 and the PDA 200 and between the PDA 200 and the portable printer 300 may be other methods as long as the data can be exchanged. For example, a method using a memory card, a method using radio, or a wired method using a cable may be used.

  First, in the electric power company, the construction management server 100 designs a circuit including a transformer and a meter for measuring a customer's power consumption. When a customer receives high-voltage power from a power company, the amount of power cannot be measured with the same voltage or current, so a transformer is used to reduce the voltage or current of the received power and supply it to the instrument. Thus, the amount of power is measured.

  In addition, the measured electric energy is converted into the electric energy actually used according to the magnification changed by the transformer. For example, when the received power is 6600 V and 50 A, the voltage is 1/60 and the current is 1/10 with a transformer, and the power is measured as 110 V 5 A with a meter. A value obtained by multiplying the measured power amount by 60 × 10 = 600 is measured as the actually used power amount.

  Then, the construction form data 11 indicating the designed contents is transferred from the construction management server 100 to the material management apparatus 400, whereby materials necessary for the construction are ordered. Note that the data delivered to the material management apparatus 400 may include at least data related to materials supplied from a material company such as a transformer and a meter.

  Next, the material company inspects the transformer and the meter based on the data on the material received from the electric power company at the inspection station. This inspection is to check whether the transformer and instrument are proper, and is required by law to be taken regularly.

  The electric power received by the customer from the electric power company is converted into a predetermined voltage and current by a transformer, and the amount of electric power is measured by a meter. For this reason, the electric energy of a correct value is measured by using the transformer and the meter of an appropriate combination.

  If the test passes, a combination number will be issued by the lab for the transformer and instrument combination. Note that the combination of the transformer and the instrument is not limited to a one-to-one combination, and there are one-to-many and many-to-many combinations.

  The issued joint number is input to the material management apparatus 400. Next, the material information including the joint number is transferred from the material management device 400 to the construction management server 100. Further, the barcode stickers 31A and 31B are printed by the material management apparatus 400.

  FIG. 13 is a diagram showing an example of a bar code seal 31A affixed to the instrument 21A in the embodiment of the present invention.

  FIG. 14 is a diagram showing an example of a bar code seal 31B attached to the transformer 21B in the embodiment of the present invention.

  Referring to FIG. 13 and FIG. 14, the bar code seals 31 </ b> A and 31 </ b> B include material information and a two-dimensional code obtained by coding the material information (in this embodiment, a QR (Quick Response) code (R) Identification information for identifying material information such as) is included.

  The bar code seals 31A and 31B only need to include identification information. However, by including material information, the identification information cannot be read due to dirt or damage. Even so, by directly inputting the material information, the information indicated by the identification information can be input to the device that reads the identification information.

  Returning to FIG. 1, the printed bar code seals 31A and 31B are attached to the instrument 21A and the transformer 21B, respectively. In the present embodiment, the bar code seals 31A and 31B are preferably attached to the lower side surface of the instrument for the instrument 21A and to the secondary terminal side next to the nameplate for the transformer 21B.

  This is because the code can be read after installation, visibility is good, and the secondary side of the transformer is less dangerous because it has a lower voltage than the primary side. .

  The instrument 22A and the transformer 22B, which are the instrument 21A and the transformer 21B to which the bar code seals 31A and 31B are attached, are delivered from the material company to the power company.

  In the power company, the material information 12 and the work form data 11 of the instrument 22A and the transformer 22B delivered from the material company to the power company are transmitted in advance from the work management server 100 to the PDA 200.

  Next, the PDA 200 reads the identification information from the bar code seals 31A and 31B attached to the instrument 22A and the transformer 22B, respectively. Then, the PDA 200 refers to the material information 12 and the work form data 11, thereby allocating the material whose identification information is read to the work form data 11 corresponding to the read identification information.

  Then, the PDA 200 reads information on the destination of the material from the construction form data 11 in which the material is allocated. The read information is transmitted from the PDA 200 to the portable printer 300 and printed as destination cards 41A and 41B by the portable printer 300. The printed destination cards 41A and B are attached to the instrument 22A and the transformer 22B, respectively.

  In addition, after the PDA 200 allocates the material, information on the allocated material is transmitted from the PDA 200 to the construction management server 100. Then, the construction management server 100 prints the instrument construction slip 51 based on the construction slip data 11 and the information on the allocated material.

  The construction of attaching the instrument 23A and the transformer 23B, which are the instrument 22A and the transformer 22B to which the destination cards 41A and 41B are respectively attached, to the power receiving facility of the customer is entrusted to the construction company by the electric power company. For this reason, the instrument 23A and the transformer 23B are delivered from the electric power company to the construction company. At this time, the instrument work slip 51 is also delivered from the power company to the construction company.

  Next, the construction company transports the instrument 23A and the transformer 23B delivered from the electric power company to the construction site of the customer's power receiving facility, and based on the construction instructions described in the instrument construction form 51, the instrument 23A and the transformer 23B. Work to install the vessel 23B. At this time, the PDA 500 of the construction company reads the identification information attached to the instrument work slip 51, the instrument 23A, and the transformer 23B.

  When the contents indicated by the identification information of the instrument work slip 51 and the contents indicated by the identification information of the instrument 23A and the transformer 23B match, the completion code 61 is displayed on the screen of the PDA 500. The completion code 61 is output from the PDA 500. The completion code 61 is a code obtained by encrypting the date and time when the identification information is read and the construction number. The person in charge of the construction company reports this completion code 61 to the power company.

  In the electric power company, the completion code 61 is decoded, and it is confirmed whether or not the construction number and date / time are valid. If it is determined to be appropriate, it is determined that the construction has been performed correctly, and a procedure for paying the construction fee to the construction company and a process for registering the construction result are performed.

  FIG. 2 is a block diagram showing an outline of the configuration of the construction management server 100 according to the embodiment of the present invention.

  Referring to FIG. 2, construction management server 100 includes a CPU (Central Processing Unit) 110, a memory 120, an input unit 130, an output unit 140, a communication unit 150, and an external storage device 160. CPU 110, memory 120, input unit 130, output unit 140, communication unit 150, and external storage device 160 are connected to each other via a bus. The construction management server 100 can be configured by a general computer such as a PC or a workstation.

  The CPU 110 processes data input from the memory 120, the input unit 130, the communication unit 150, or the external storage device 160 according to the program stored in the memory 120, and the memory 120, the output unit 140, the communication unit 150, Alternatively, the processed data is output to the external storage device 160.

  The memory 120 includes a RAM (Random Access Memory) and a ROM (Read Only Memory) that perform recording electrically with semiconductor elements. In addition, a part of the recording area of the hard disk of the external storage device 160 may be used as a virtual memory. The memory 120 stores a program executed by the CPU 110, data to be processed by the program, temporary data when the program is executed, and data of the execution result of the program.

  The input unit 130 includes a keyboard and a mouse input device. The input unit 130 receives data input from the user and outputs the received data to the CPU 110.

  The output unit 140 includes a display and a printer output device. The output unit 140 outputs information by displaying the information as an image or printing the information on paper in order to notify the user of the information received from the CPU 110.

  The communication unit 150 includes a communication device such as a network adapter, a terminal adapter, a modem, a wireless LAN adapter, or a transceiver. The communication unit 150 transmits data received from the CPU 110 to another computer via the communication network 900, and outputs data received from another computer via the communication network 900 to the CPU 110.

  The external storage device 160 includes a storage device such as a hard disk drive, a flexible disk drive, an MO (Magneto-Optical disk) drive, a CD (Compact Disc) drive, a DVD (Digital Versatile Disk) drive, or a memory card drive. .

  The external storage device 160 magnetically, optically, or electrically records predetermined data or a program received from the CPU 110 on the recording medium 161, or reads it from the recording medium 161 and delivers it to the CPU 110. Examples of the recording medium 161 include a flexible disk, MO, CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RW, DVD-RAM, DVD + R, DVD + RW, and SD memory card.

  Note that the configuration of the material management apparatus 400 is the same as the configuration of the construction management server 100, and therefore, redundant description will not be repeated.

  FIG. 3 is a block diagram showing an outline of the configuration of the PDA 200 according to the embodiment of the present invention.

  Referring to FIG. 3, the configurations and functions of CPU 210 and memory 220 are the same as the configurations and functions of CPU 110 and memory 120 of construction management server 100 described with reference to FIG. 2, and redundant description will not be repeated.

  The input unit 230 includes a touch panel, operation buttons, and a camera input device. Since the function of the input unit 230 is the same as the function of the input unit 130 of the construction management server 100 described with reference to FIG. 2, repeated description will not be repeated.

  The output unit 240 includes a display output device. The output unit 240 outputs information by displaying the information as an image in order to notify the user of the information received from the CPU 210.

  The communication unit 250 includes a communication device such as a wireless LAN adapter or a transceiver. The communication unit 250 wirelessly transmits data received from the CPU 210 to other computers, and outputs data received wirelessly from other computers to the CPU 210.

  Here, the PDA 200 communicates with the construction management server 100 and the portable printer 300. In this embodiment, the wireless communication is performed. However, the present invention is not limited to this, and wired communication may be performed.

  The external storage device 260 is a storage device of a memory card drive. The external storage device 260 electrically records the predetermined data or program received from the CPU 210 on the storage medium 261 or reads it from the recording medium 261 and transfers it to the CPU 210. Examples of the recording medium 261 include an SD memory card.

  Note that the configuration of PDA 500 is the same as that of PDA 200, and therefore, repeated description will not be repeated.

  FIG. 4 is a flowchart showing a flow of server processing executed by the construction management server 100 according to the embodiment of the present invention.

  Referring to FIG. 4, first, in step S <b> 111, CPU 110 of construction management server 100 displays an operation management screen on the display of output unit 140.

  FIG. 8 is a display screen diagram showing an operation management screen displayed on the construction management server 100 according to the embodiment of the present invention.

  Referring to FIG. 8, the operation management screen displays a table listing construction information of construction slip data for each construction. The construction information of each construction form data includes information such as construction form number, customer number, customer name, power receiving voltage, nearest inspection maturity date, and process.

  The construction form number is a number uniquely assigned to each construction. The nearest inspection maturity is the date when the validity period of the inspection of the transformer or instrument expires. The process is a process in which construction is performed, and includes a process of designing, waiting for commissioning, waiting for completion of construction, and waiting for host registration.

  Designing is a process that indicates that the circuit configuration, material specifications, construction schedule, etc. are being designed. The commission waiting is a process from the completion of the design to the commissioning of the construction to the construction company. The construction completion waiting is a process from when the construction is entrusted to when the construction is completed. The host registration waiting is a process from completion of construction until registration of construction results and the like in an external storage device connected to the construction management server 100.

  For example, the “67” -th row in the selected state includes “050076” in the columns of construction form number, customer number, customer name, received voltage, closest inspection date, and process, respectively. “0-11-0254-xxxxxxx”, “axxxxxx”, “6.6k”, “05/10”, and “consignment waiting” are displayed.

  In the upper part of the construction form data table on the operation management screen, a “main process” column and a “search” column are displayed. In the “main process” column, the number of works included in each of the processes of designing, waiting for commissioning, waiting for completion of construction, and waiting for host registration is displayed. For example, it is displayed that the numbers of the waiting for construction, waiting for completion of construction, and waiting for host registration are “364”, “120”, “46”, and “22”, respectively.

  A plurality of text boxes for inputting search conditions are provided in the “search” column. Then, by operating a “search” button that is a GUI (Graphical User Interface) button in the “search” column, construction form data corresponding to the input search condition is searched.

  In addition, on the operation management screen, as GUI buttons, “Inquiry”, “Instrument work sheet printing”, “↓↓↓ PDA”, “↑↑↑ PDA”, “New creation”, “Modification”, etc. A button is displayed.

  Returning to FIG. 4, in step S112, the CPU 110 determines whether any of the construction information is selected. When it is determined that the construction information of any construction form data is not selected (NO in step S112), CPU 110 advances the process to be executed to step S145.

  On the other hand, when it is determined that the construction information of any construction form data is in the selected state (YES in step S112), in step S113, CPU 110 determines whether the “inquiry” button has been operated or not. To do.

  When it is determined that the “inquiry” button has been operated (YES in step S113), in step S115, the CPU 110 executes an instrument construction slip inquiry process. The instrumentation work form inquiry process is a process for displaying an instrumentation work form with construction information in a selected state.

  On the other hand, when it is determined that the “inquiry” button has not been operated (NO in step S113), in step S114, the CPU 110 determines whether or not the “correction” button has been operated. When determining that the “correct” button has not been operated (NO in step S114), CPU 110 advances the process to be executed to step S141.

  On the other hand, if it is determined that the “correct” button has been operated (YES in step S114), in step S120, CPU 110 executes an instrument construction form creation process.

  FIG. 5 is a flowchart showing the flow of the instrument construction form creation process executed by the construction management server 100 in the embodiment of the present invention.

  Referring to FIG. 5, in the instrument construction form creation process, first, in step S <b> 121, CPU 110 outputs an instrument construction form creation screen to the display of output unit 140.

  FIG. 9 is a first display screen diagram showing an instrument construction form creation screen displayed on the construction management server 100 in the embodiment of the present invention.

  Referring to FIG. 9, the contents of the construction form data selected on the operation management screen are displayed on the instrument construction form creation screen. Information about the customer is displayed at the top of the screen. At the bottom of the screen, a tab can be selected to switch to each screen of “transformer / instrument”, “construction information”, “drawing information”, and “additional construction / payment”.

  Returning to FIG. 5, in step S <b> 122, the CPU 110 determines whether or not the “transformer / instrument” tab is selected on the instrument construction form creation screen. When it is determined that the “transformer / instrument” tab has been selected (YES in step S122), in step S123, the CPU 110 displays a “transformer / instrument” screen.

  Proceeding to FIG. 9, the “transformer / instrument” screen includes a breakdown of the transformers and instruments used in the designed circuit. On the “transformer / instrument” screen, it is possible to change the breakdown of the transformer and the instrument.

  Returning to FIG. 5, if it is determined that the “transformer / instrument” tab has not been selected (NO in step S122), the CPU 110 determines in step S124 whether the “construction information” tab has been selected. Determine whether. If it is determined that the “construction information” tab has been selected (YES in step S124), the CPU 110 displays a “construction information” screen in step S125.

  FIG. 10 is a second display screen diagram showing an instrument construction form creation screen displayed on the construction management server 100 according to the embodiment of the present invention.

  Referring to FIG. 10, the “construction information” screen displays information relating to construction such as construction location and construction date and time. On this “construction information” screen, it is possible to change the contents of information related to construction.

  Returning to FIG. 5, if it is determined that the “construction information” tab has not been selected (NO in step S124), in step S126, the CPU 110 determines whether or not the “drawing information” tab has been selected. to decide. When it is determined that the “drawing information” tab has been selected (YES in step S126), in step S127, CPU 110 displays a “drawing information” screen.

  FIG. 11 is a third display screen diagram showing an instrument construction form creation screen displayed on construction management server 100 in the embodiment of the present invention.

  Referring to FIG. 11, the “drawing information” screen displays a circuit for measuring the amount of power to be installed. On the “drawing information” screen, the contents of the circuit can be changed.

  Returning to FIG. 5, when it is determined that the “drawing information” tab has not been selected (NO in step S126), in step S128, the CPU 110 determines whether or not the “additional construction / payment” tab has been selected. Determine whether. When it is determined that the “additional construction / payment” tab has been selected (YES in step S128), in step S129, the CPU 110 displays a “additional construction / payment” screen.

  FIG. 12 is a fourth display screen diagram showing an instrument construction form creation screen displayed on construction management server 100 in the embodiment of the present invention.

  Referring to FIG. 12, the “additional construction / payment” screen displays a column for inputting the result of the construction inspection and a column for inputting information related to the payment for the construction cost. On this “additional construction / payment” screen, it is possible to input the result of the inspection of the construction or to input information related to the payment.

  Returning to FIG. 5, if it is determined that the “additional construction / payment” tab is not selected (NO in step S128), in step S131, the CPU 110 displays the screen described in FIGS. 9 to 12. It is determined whether or not the “Save” button at the lower right has been operated. If it is determined that the “Save” button has been operated (YES in Step S131), the CPU 110 saves the information input on the screens of FIGS. 9 to 12 in the memory 120 in Step S132.

  On the other hand, if it is determined that the “Save” button has not been operated (NO in Step S131), in Step S133, the CPU 110 determines whether or not the “Close” button on the right side of the “Save” button has been operated. To do. When determining that the “close” button has not been operated (NO in step S133), CPU 110 returns the process to be executed to step S122.

  On the other hand, if it is determined that the “close” button has not been operated (YES in step S133), the CPU 110 returns the process to be executed to the server process that is the caller process of the instrument construction form creation process.

  Returning to FIG. 4, after step S120, CPU 110 returns the process to be executed to step S111.

  When the process proceeds to step S141, the CPU 110 determines whether or not the “↓↓↓ PDA (download)” button has been operated. If it is determined that the download button has been operated (YES in step S141), in step S142, the CPU 110 controls the external storage device 160 so as to download the work sheet data capable of allocating materials to the memory card. The work form data downloaded to the memory card is transferred to the PDA 200 via the memory card. After step S142, CPU 110 returns the process to be executed to step S111.

  On the other hand, if it is determined that the download button has not been operated (NO in step S141), the process to be executed is advanced to step S143.

  FIG. 6 is a flowchart showing the flow of material allocation processing executed by the power company PDA 200 in the embodiment of the present invention.

  With reference to FIG. 6, first, in step S <b> 201, the CPU 210 stores the construction information received from the construction management server 100 in the memory 220.

  Next, in step S <b> 202, the CPU 210 displays a startup initial screen on the display of the output unit 240. The startup initial screen is a screen after startup of the PDA OS (Operating System), and is a screen from which a menu for starting this program can be selected from the program list. When this program is selected from this program list, the processing after step S211 is executed.

  In the next step S <b> 211, the CPU 210 displays an initial screen on the display of the output unit 240.

  FIG. 15 is a display screen view displayed on the PDA 200 of the electric power company in the embodiment of the present invention.

  FIG. 15A is a display screen diagram showing the initial screen displayed in step S211. Referring to FIG. 15 (A), the initial screen displays a sentence that prompts the user to read the identification information of the material to be allocated for the construction, a “read” button, a “list” button, and a “GUI” button. Cancel button is displayed.

  Returning to FIG. 6, in step S <b> 212, the CPU 210 determines whether or not the “read” button has been operated. If it is determined that the “read” button has not been operated (NO in step S212), CPU 210 advances the process to be executed to step S213.

  On the other hand, if it is determined that the “read” button has been operated (YES in step S212), in step S221, the CPU 210 starts irradiation of the barcode reading light of the barcode reader of the input unit 230 of the PDA 200, and the bar Start reading the code.

  Then, using the barcode reader of the PDA 200, the QR codes of the barcode seals 31A and 31B attached to the material are detected.

  In step S223, the CPU 210 determines whether or not a QR code is detected by the barcode reader. If it is determined that no detection has been made (NO in step S223), CPU 210 repeats the process of step S223.

  On the other hand, if it is determined that a QR code has been detected (YES in step S223), in step S224, the CPU 210 restores the content of the detected QR code and displays it on the display of the output unit 140.

  FIG. 15B is an allocation material confirmation screen showing the content of the QR code detected from the barcode sticker 31A attached to the meter 22A displayed in step S224. FIG. 15C is an allocation material confirmation screen showing the content of the QR code detected from the barcode seal 31B attached to the transformer 22B displayed in step S224.

  Referring to FIG. 15 (B) and FIG. 15 (C), on each of the allocated material confirmation screens, a text prompting confirmation of the specifications of the allocated material, a schematic diagram of the material, Specification information and a “print” button, an “OK” button, and a “cancel” button, which are GUI buttons, are displayed.

  Returning to FIG. 6, in step S <b> 231, the CPU 210 determines whether or not the “print” button has been operated. If it is determined that it has been operated (YES in step S231), in step S232, the CPU 210 causes the memory 220 to store the material indicated by the QR code as an allocation confirmed state.

  In step S233, the CPU 210 reads the destination of the material from the memory 220. In step S234, the CPU 210 transmits print data from the communication unit 250 to the portable printer 300 in order to print the read destination.

  Next, in step S235, the CPU 210 determines whether or not the “OK” button has been operated. If it is determined that it has not been operated (NO in step S235), CPU 210 repeats the process of step S235. On the other hand, if it is determined that it has been operated (YES in step S235), CPU 210 returns the process to be executed to step S211.

  In this way, by printing the destination card and pasting it on the material immediately after the QR code is read from the material, it is possible to prevent a mistake in pasting the destination card. As a result, the material can be prevented from being attached to the wrong place.

  FIG. 16 is a diagram showing an example of the destination cards 41A and 41B output from the portable printer 300 in the embodiment of the present invention.

  Referring to FIG. 16, on the destination cards 41A and 41B, the construction slip number, the customer name, the name of the construction company, the scheduled construction date, and the specification information of the material to which the destination cards 41A and B are attached are printed.

  Returning to FIG. 6, if it is determined that the “print” button has not been operated (NO in step S231), in step S236, the CPU 210 determines whether or not the “cancel” button has been operated. . If it is determined that it has not been operated (NO in step S236), CPU 210 returns the process to be executed to step S231.

  On the other hand, if it is determined that it has been operated (YES in step S236), in step S237, the CPU 210 discards the provision information, which is the content of the detected QR code, by deleting it from the memory 220. Then, CPU210 returns the process to perform to step S211.

  When the process has proceeded to step S213, the CPU 210 determines whether or not the “list” button has been operated. When determining that the “list” button has not been operated (NO in step S213), CPU 210 advances the process to be executed to step S214.

  On the other hand, when it is determined that the “list” button has been operated (YES in step S213), in step S241, the CPU 210 outputs a construction slip list screen to the display of the output unit 240.

  Proceeding to FIG. 15, FIG. 15D is a display screen diagram showing the construction form list screen displayed in step S <b> 241. Referring to FIG. 15D, a list of construction form data stored in memory 220 of PDA 200 and a “detail” button and a “return” button as GUI buttons are displayed on the construction form list screen. The

  Returning to FIG. 6, in the next step S <b> 242, the CPU 210 determines whether or not the “return” button has been operated. If it is determined that the “return” button has been operated (YES in step S242), CPU 210 returns the process to be executed to step S211.

  On the other hand, when it is determined that the “return” button has not been operated (NO in step S242), in step S243, the CPU 210 determines whether or not the “details” button has been operated. When determining that the “details” button has not been operated (NO in step S243), CPU 210 returns the process to be executed to step S242.

  On the other hand, when it is determined that any construction form data has been selected and the “details” button has been operated (YES in step S243), in step S244, the CPU 210 performs construction indicating details of the selected construction form data. The vote detail screen is output to the display of the output unit 240.

  Next, in step S245, the CPU 210 determines whether or not the “return” button has been operated on the construction slip detail screen. When it is determined that the “return” button has not been operated (NO in step S245), CPU 210 repeats the process of step S245.

  On the other hand, if it is determined that the “return” button has been operated (YES in step S245), CPU 210 returns the process to be executed to step S241.

  When the process has proceeded to step S214, the CPU 210 determines whether or not the “cancel” button has been operated on the initial screen. If it is determined that the “cancel” button has not been operated (NO in step S214), CPU 210 returns the process to be executed to step S202.

  On the other hand, when it is determined that the “cancel” button has been operated (YES in step S214), in step S215, the CPU 210 transmits the material information of the material whose allocation has been confirmed to upload to the construction management server 100. To do. Thereafter, the CPU 210 ends the material allocation process.

  Returning to FIG. 4, when the process proceeds to step S <b> 143, the CPU 110 determines whether or not the “instrument construction form print” button is operated on the operation management screen. If it is determined that the “instrument work form printing” button has not been operated (NO in step S143), CPU 110 advances the process to be executed to step S145.

  On the other hand, if it is determined that the “instrument construction slip printing” button has been operated (YES in step S143), in step S144, the CPU 110 outputs print data to the printer of the output unit 140 so as to print the instrument construction slip. To do. Then, CPU110 returns the process to perform to step S111.

  In step S145, the CPU 110 of the construction management server 100 determines whether or not the “↑↑↑ PDA (upload)” button has been operated. When determining that the upload button has not been operated (NO in step S145), CPU 110 returns the process to be executed to step S111.

  On the other hand, if it is determined that the upload button has been operated (YES in step S145), in step S146, CPU 110 uploads the material information from the memory card in which the material information from PDA 200 is recorded, and the uploaded material Information is stored in the memory 120. Then, CPU110 returns the process to perform to step S111.

  FIG. 17 is a diagram showing an example of the instrument construction slip 51 output from the construction management server 100 according to the embodiment of the present invention.

  Referring to FIG. 17, the instrument work slip 51 includes design information input on the instrument work table creation screen, material information allocated by the PDA 200, a two-dimensional code in which design information and material information are coded, and the like. Identification information is included.

  FIG. 7 is a flowchart showing the flow of on-site attachment confirmation processing executed by PDA 500 of the construction company in the embodiment of the present invention.

  Referring to FIG. 7, first, in step S511, the CPU of PDA 500 of the construction company displays a material attachment confirmation screen on the display of the output unit.

  FIG. 18 is a display screen displayed on PDA 500 of the construction company in the embodiment of the present invention.

  FIG. 18A is a display screen diagram illustrating the material attachment confirmation screen displayed in step S511. Referring to FIG. 18A, on the material attachment confirmation screen, a text that prompts the user to read the identification information of the instrument work form 51, a schematic diagram of the instrument work form, and “Read” that is a GUI button. A button and a “Cancel” button are displayed.

  Returning to FIG. 7, in step S512, the CPU of the PDA 500 determines whether or not the “cancel” button has been operated. If it is determined that the “cancel” button has been operated (YES in step S512), the CPU of the PDA 500 ends the local attachment confirmation process.

  On the other hand, if it is determined that the “cancel” button has not been operated (NO in step S512), in step S513, the CPU of the PDA 500 determines whether the “read” button has been operated. If it is determined that the “read” button has not been operated (NO in step S513), the CPU of PDA 500 returns the process to be executed to step S512.

  On the other hand, if it is determined that the “read” button has been operated (YES in step S513), in step S514, the CPU of the PDA 500 starts irradiation of the barcode reading light of the barcode reader of the input unit, and the barcode Start reading. Then, the QR code of the instrument work slip 51 is detected using the barcode reader of the PDA 500.

  In step S516, the CPU of the PDA 500 determines whether or not the QR code is detected by the barcode reader. If it is determined that no detection has been made (NO in step S516), the CPU of PDA 500 returns the process to be executed to step S512.

  On the other hand, if it is determined that a QR code has been detected (YES in step S516), in step S517, the CPU of the PDA 500 restores the content of the detected QR code and uses the restored content as construction form data. Store in memory.

  Next, in step S521, the CPU of the PDA 500 displays the material attachment confirmation screen on the display of the output unit.

  FIG. 18B is a display screen diagram illustrating the material attachment confirmation in progress screen displayed in step S521. Referring to FIG. 18 (B), on the material installation confirmation screen, the text that prompts the user to read the QR code affixed to the material to be installed in the construction and the QR code of the transformer used in the construction The data indicating the number of transformers that have been read, the data indicating the number of instruments that have been read from the QR code, and the “Read” button and the “Cancel” button are displayed as GUI buttons. The

  Returning to FIG. 7, in step S522, the CPU of the PDA 500 determines whether or not the “cancel” button is operated on the material attachment confirmation screen. If it is determined that the “cancel” button has been operated (YES in step S522), the CPU of the PDA 500 ends the local attachment confirmation process.

  On the other hand, if it is determined that the “cancel” button has not been operated (NO in step S522), in step S523, the CPU of the PDA 500 determines whether the “read” button has been operated on the material installation confirmation screen. to decide. If it is determined that it has not been operated (NO in step S523), the CPU of PDA 500 returns the process to be executed to step S522.

  On the other hand, if it is determined that the “read” button has been operated (YES in step S523), in step S524, the CPU of the PDA 500 starts irradiation of the barcode reading light of the barcode reader of the input unit of the PDA 500, Start reading the bar code. Then, using the barcode reader of the PDA 500, the QR codes of the barcode seals 31A and 31A attached to the material are detected.

  In step S525, the CPU of PDA 500 determines whether or not a QR code is detected in an image captured by the camera. If it is determined that no detection has been made (NO in step S525), the CPU of PDA 500 returns the process to be executed to step S522.

  On the other hand, if it is determined that the QR code has been detected (YES in step S525), in step S526, the CPU of the PDA 500 restores the content of the detected QR code and stores the work slip stored in the memory in step S517. Determine if it matches the contents of the data.

  If it is determined that the QR code content of the instrument work slip 51 does not match the material QR code content (NO in step S527), the CPU of the PDA 500 returns the process to be executed to step S522.

  On the other hand, if it is determined that the QR code content of the instrument work slip 51 matches the content of the material QR code (YES in step S527), the CPU of the PDA 500 corresponds to the read QR code in step S528. Subtract 1 from the number of remaining materials for the type of material to be used. In step S529, the CPU of the PDA 500 determines whether the number of remaining materials of all types has become zero.

  When determining that the number of remaining materials is not 0 (NO in step S529), the CPU of PDA 500 returns the process to be executed to step S522.

  On the other hand, when it is determined that the number of remaining materials is 0 (YES in step S529), in step S531, the CPU of the PDA 500 generates a completion code. In step S532, the CPU of the PDA 500 displays a completion code confirmation screen including the generated completion code on the display of the output unit.

  FIG. 18C is a display screen diagram showing the completion code confirmation screen displayed in step S532. Referring to FIG. 18C, on the completion code confirmation screen, “Cancel” is displayed as a message that prompts the user to enter the displayed completion code in the instrument construction form 51, the completion code, and the GUI button. Button.

  Returning to FIG. 7, in step S533, the CPU of the PDA 500 determines whether or not the “cancel” button has been operated on the completion code confirmation screen. If it is determined that the “cancel” button has not been operated (NO in step S533), the CPU of PDA 500 repeats step S533. On the other hand, if it is determined that the “cancel” button has been operated (YES in step S533), the CPU of PDA 500 ends the local attachment confirmation process.

  In this way, the PDA 500 reads the QR code, confirms the combination of materials, and outputs a completion code if the combination of materials is appropriate. For this reason, it can be confirmed whether the combination of materials is appropriate at the time of installation work. Also, since the number of unconfirmed materials is displayed, it is possible to prevent material confirmation from being missed. Moreover, since information on the nameplate of the material is not copied on paper, a transcription error can be prevented.

  FIG. 19 is a fifth display screen diagram showing an instrument construction form creation screen displayed on construction management server 100 in the embodiment of the present invention.

  Referring to FIG. 19, this screen is a screen in which the completion code received from the construction company is input to the instrument construction form creation screen described in FIG. By inputting the completion code, the completion code is decoded into data such as construction date and time, and the construction date and time is displayed. If it is determined that the construction has been completed by referring to this construction date and time, etc., the title and date of the approver are entered in the text box for "inspection approval" in the "approval route" column. Completion of construction is approved.

  As described above, according to the PDA 500 of the construction company in the present embodiment, as described in step S516, the QR code for identifying the material used for the construction is printed in advance at the construction place where the material is attached. The QR code is read from the instrument work slip 51, and as described in step S525, the QR codes of the bar code seals 31A and 31B previously attached to the material that can identify the material are read, and steps S526 and S527 are performed. As described above, it is determined whether or not the materials indicated by the read QR codes match each other. If it is determined that the materials match, as described in steps S531 and S532, the fact that they match is indicated. A completion code 61 is output.

  For this reason, it can be easily confirmed that the material is appropriate, as long as the instrument work slip 51 and the material are at the construction site, regardless of the construction site. As a result, it is possible to provide the PDA 500 capable of easily managing the attachment of appropriate materials even when the construction site covers a wide area.

  Further, the instrument work slip 51 and materials are received from the electric power company, and the completion code 61 is delivered to the electric power company.

  For this reason, construction can be performed based on the instrument work slip 51 and materials received from the electric power company. In addition, the fact that the proper material has been installed can be transmitted to the power company that requested the construction.

  Further, as described in step S531, a completion code is generated by encrypting the construction date and time and the construction form number, which are information related to the result of the construction, and as described in step S532, the generated completion code is Is output.

  For this reason, if it is not encrypted, the construction company may modify the construction date and time etc. and transmit it to the power company, but since it is encrypted, information on the result of the construction will be transmitted to the power company without modification. You can make it.

  Further, as described in step S531, the information related to the result of the work to be encrypted includes information on the date and time when the QR code was read from the instrument work slip 51 or the bar code seals 31A and 31B during the work.

  For this reason, the electric power company can confirm the relationship between the date and time when the QR code is read and the date and time when the construction should be performed. For this reason, it can be made to confirm with an electric power company whether construction was performed on the appropriate date.

  In addition, the construction management system 1 includes a construction management server 100 used by an electric power company and a PDA 500 used by the construction company. Then, as described with reference to FIG. 5, the work management server 100 receives work form data indicating a combination of materials and a work place to which the material is attached. As described with reference to FIG. Bar code seals 31A and 31B on which QR codes that can identify the materials to be pasted to the materials shown in the combination are printed for being attached to the materials.

  Further, as described in step S223, the QR code attached to the material is read, and as described in step S233, the QR code read out of the materials necessary for the construction scheduled to be commissioned to the construction company is used. As shown in step S234, the destination material included in the construction slip data for the work to which the searched material is attached is printed to be pasted to the material, and as described in step S146, as described in step S234. An instrument construction slip 51 on which a QR code for specifying construction slip data is printed is printed.

  Further, the PDA 500 reads the QR code from the instrument work slip 51 as described in step S516 at the construction site, and reads the QR code attached to the material as described in step S525. As described in step S527, it is determined whether or not the materials indicated by the read QR codes match. When it is determined that the materials match, as described in steps S531 and S532, the fact that they match is determined. A completion code 61 is output. Further, the construction management server 100 stores that the construction inspection has been completed on condition that the completion code 61 is received from the PDA 500.

  For this reason, it can be easily confirmed that the material is appropriate, as long as the instrument work slip 51 and the material are at the construction site, regardless of the construction site. As a result, even if the construction site covers a wide area, it is possible to easily manage the attachment of appropriate materials. In addition, since the person in charge of the electric power company can know whether or not the material is properly attached without going to the site for completion inspection, it is possible to improve the accuracy and efficiency of the completion inspection work. Further, it is possible to prevent an error in the combination of materials, for example, an error in which a 20A meter is attached to a 50A transformer.

  Further, as described in step S531, the PDA 500 generates the completion code 61 by encrypting the information related to the construction result including the date and time when the QR code is read, and the generation is performed as described in step S532. The completed completion code 61 is output. Further, the construction management server 100 decrypts the completion code 61 received from the PDA 500, and stores that the construction inspection has been completed when the decrypted read date and time are valid. For this reason, the reading date / time is transmitted to the construction management server 100 without being falsified. As a result, the attachment of materials can be managed more appropriately.

  In the present embodiment, the power company and the material company are described as different companies. Further, the construction management server 100 and the material management apparatus 400 have been described as separate computers. However, the present invention is not limited to this, and the power company and the material company may be one company. Further, the construction management server 100 and the material management apparatus 400 may be one computer.

  In the present embodiment, the material is a transformer and a meter. However, the material is not limited to this, and other materials may be used. When there is only one material, it can be confirmed whether or not the material is appropriate. In addition, when the material is a plurality of combinations, it can be confirmed whether or not the combination is appropriate.

  In the present embodiment, the instrument work slip is paper, but may be another recording medium as long as construction information is recorded. For example, magnetic disks such as FD (flexible disk), optical disks such as CD (Compact Disc), magneto-optical disks such as MO (Magneto-Optical) disks, and semiconductor memories such as memory cards and RFID (Radio Frequency Identification) tags Such a computer-readable recording medium may be used.

  In the present embodiment, the barcode seals 31A and 31B printed with the QR code encoded with the material information are attached to the material, and the QR code is read by the barcode reader. However, the present invention is not limited to this, and another code in which material information is coded may be attached to the material. Alternatively, an RFID tag in which material information is recorded may be attached to the material, and the material information recorded in the RFID tag may be read by a reader.

  In the present embodiment, the instrument work slip 51 is printed on paper and delivered to the construction company. However, the present invention is not limited to this, and it may be recorded on a recording medium other than the paper on which the instrument work slip 51 is recorded, for example, a memory card or a flexible disk and delivered to the construction company. Further, the instrument work slip 51 may be delivered to a construction company via a communication network.

  In the present embodiment, the completion code 61 is read from the screen of the PDA 500 and transmitted to the power company. However, the present invention is not limited to this, and the completion code 61 may be delivered via a communication network.

  In the present embodiment, the invention has been described as the construction management system 1, the construction management server 100, the PDA 200, and the PDA 500. However, the present invention is not limited to this, and the invention is provided as a construction management method in which the construction management server 100 executes the processes in FIGS. 4 and 5 or a construction management program in which the construction management server 100 executes the processes in FIGS. Can be caught.

  Further, the invention can be understood as a construction management method for executing the process of FIG. 6 by the PDA 200 or a construction management program for causing the PDA 200 to execute the process of FIG. Further, the invention can be understood as a construction management method for executing the processing of FIG. 7 by the PDA 500 or a construction management program for causing the PDA 500 to execute the processing of FIG.

  The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

It is the schematic which shows the outline of the construction management system in embodiment of this invention. It is a block diagram which shows the outline of a structure of the construction management server in embodiment of this invention. It is a block diagram which shows the outline of a structure of PDA in embodiment of this invention. It is a flowchart which shows the flow of the server process performed with the construction management server in embodiment of this invention. It is a flowchart which shows the flow of the instrument construction form creation process performed with the construction management server in embodiment of this invention. It is a flowchart which shows the flow of the material allocation process performed with PDA of the electric power company in embodiment of this invention. It is a flowchart which shows the flow of the field attachment confirmation process performed with PDA of a construction company in embodiment of this invention. It is a display screen figure which shows the operation management screen displayed with the construction management server in embodiment of this invention. It is a 1st display screen figure which shows the instrument construction form creation screen displayed with the construction management server in embodiment of this invention. It is a 2nd display screen figure which shows the instrument construction form creation screen displayed with the construction management server in embodiment of this invention. It is a 3rd display screen figure which shows the instrument construction form creation screen displayed with the construction management server in embodiment of this invention. It is a 4th display screen figure which shows the instrument construction form creation screen displayed with the construction management server in embodiment of this invention. It is a figure which shows an example of the barcode seal | sticker affixed on the meter in embodiment of this invention. It is a figure which shows an example of the barcode seal | sticker affixed on the transformer in embodiment of this invention. It is a display screen figure displayed with PDA of an electric power company in embodiment of this invention. It is a figure which shows an example of the destination card output from the portable printer in embodiment of this invention. It is a figure which shows an example of the instrument construction slip output from the construction management server in embodiment of this invention. It is a display screen figure displayed with PDA of a construction company in embodiment of this invention. It is a 5th display screen figure which shows the instrument construction form creation screen displayed with the construction management server in embodiment of this invention.

Explanation of symbols

  1 construction management system, 11 construction slip data, 12 material information, 21A-23A meter, 21B-23B transformer, 31A, B barcode seal, 41A, B destination card, 51 instrument construction slip, 61 completion code, 100 construction management Server, 200 PDA, 300 Portable printer, 400 Material management device, 500 PDA, 900 Communication network.

Claims (13)

The first material identification information is read from a construction recording medium in which the first material identification information for identifying the material used for the construction is recorded in advance at the construction site where the material is attached, and the material can be identified. Reading means for reading the second material identification information previously attached to the material;
Determining means for determining whether or not the material indicated by the first material identification information read by the reading means and the material indicated by the second material identification information match;
A construction management apparatus, comprising: output means for outputting coincidence information indicating that they are coincident when it is judged by the judging means that they match. The construction record medium and the material are received from a construction requester,
The construction management apparatus according to claim 1, wherein the match information is delivered to the construction requester. Further comprising encryption means for generating the match information by encrypting information relating to the construction result;
The construction management apparatus according to claim 2, wherein the output unit outputs the coincidence information generated by the encryption unit.   The information related to the result of the construction encrypted by the encryption means includes information on the date and time when the first material identification information or the second material identification information was read by the reading means during the construction. The construction management apparatus according to claim 3. The first material identification information and the second material identification information are two-dimensional barcodes,
The construction management apparatus according to claim 1, wherein the construction recording medium is paper.   The construction management apparatus according to claim 1, wherein the construction management apparatus includes a portable information terminal. A construction management system including a construction management server used by a construction client and a construction management device used by a construction contractor,
The construction management server
Design data receiving means for receiving design data indicating a combination of materials and a construction place to which the materials are attached;
Material identification information output means for outputting material identification information for identifying the material for pasting to the material of the combination indicated by the design data received by the design data receiving means to attach to the material;
Material identification information reading means for reading the material identification information attached to the material;
Search means for searching for a material indicated by the material identification information read by the material identification information reading means from among the materials necessary for the construction scheduled to be commissioned to the construction contractor;
Construction location output means for outputting the construction location included in the design data of the material retrieved by the retrieval means for attaching to the material;
Construction recording medium output means for outputting a construction recording medium that is a recording medium that records construction identification information for identifying the design data and is delivered to the construction contractor together with the material,
The construction management device
Reading means for reading the construction identification information from the construction recording medium at the construction site and reading the material identification information attached to the material;
Determining means for determining whether the combination of materials indicated by the construction specifying information read by the reading means and the materials indicated by the material identification information match;
A match information output means for outputting match information indicating a match when it is determined by the determination means to match,
The construction management server further includes:
A construction management system comprising storage means for storing that the construction inspection has been completed on condition that the coincidence information has been received from the construction management apparatus. The construction requester is an electric power company that supplies electric power to customers.
The material is a transformer and a meter used to measure the power usage of the customer,
The construction contractor is a construction company that installs the material so that the customer can buy and sell power with the power company,
A combination number is attached to the combination of the transformer and the instrument,
The construction management system according to claim 7, wherein the construction identification information includes the joint number. The construction management server
The ordering means for placing an order for the material of the combination indicated by the design data received by the design data receiving means to a material company that supplies the material to the power company,
The material management device provided in the material company is
The material identification information output means for outputting the material identification information for pasting to the material according to an order from the electric power company;
Transmission means for transmitting the joint number of the material according to the order from the power company to the power company,
9. The construction management system according to claim 8, wherein the construction recording medium output means outputs the construction recording medium in which the construction specifying information including the serial number transmitted from the material management apparatus is recorded. The construction management device
Further comprising encryption means for generating the coincidence information by encrypting information relating to the result of the construction including a reading date and time when the construction specifying information or the material identification information is read by the reading means;
The coincidence information output means outputs the coincidence information generated by the encryption means,
The construction management server
Further comprising decryption means for decrypting the matching information received from the construction management device;
The construction management system according to any one of claims 7 to 9, wherein the storage unit stores that the inspection of the construction is completed when the reading date and time decoded by the decoding unit is valid.   The construction management system according to any one of claims 7 to 10, wherein the material identification information reading unit is a portable information terminal capable of communicating with the construction management server.   The construction management system according to claim 7, wherein the construction management device is a portable information terminal. A construction management server used by a construction client,
Design data receiving means for receiving design data indicating a combination of materials and a construction place to which the materials are attached;
Material identification information output means for outputting material identification information for identifying the material for pasting to the material of the combination indicated by the design data received by the design data receiving means to attach to the material;
Material identification information reading means for reading the material identification information attached to the material;
Search means for searching for a material indicated by the material identification information read by the material identification information reading means from among the materials necessary for the construction scheduled to be commissioned to the construction contractor;
Construction location output means for outputting the construction location included in the design data of the material retrieved by the retrieval means for attaching to the material;
Construction recording medium output means for outputting construction recording medium which is a recording medium recording construction specifying information for specifying the design data and is delivered to the construction contractor together with the material;
The combination of the materials indicated by the construction identification information read from the construction recording medium at the construction site by the construction management device used by the construction worker and the material identification attached to the material read at the construction site Storage means for storing that the inspection of the construction has been completed on the condition that the matching information indicating that the materials are matched and received from the construction management device when it is determined that the materials indicated by the information match. A construction management server.

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