JP5045091B2 - Cable network management system and management method - Google Patents

Description

  The present invention relates to a cable network management system used for construction and maintenance management of an optical fiber network and a management method thereof.

  In general, an optical fiber cable constituting an optical fiber network contains a large number of core wires such as 1000 cores. A plurality of optical fiber cables having such a large number of core wires are accommodated in the distribution box, and the core wires of these optical fiber cables are connected so as to achieve an efficient circuit configuration in a short distance. Even if the connection of the core wires is complicated, it is required to accurately manage the optical fiber network. Based on a pre-designed line configuration plan, when performing construction at the site, first go to the work site where the wiring box to be constructed is installed, using the map and address display as a clue, Identify the wiring box installed at the site or basement. The contents of the line configuration are brought into the field using paper materials prepared in advance. The actual work is done by the work supervisor on the ground based on the paper materials brought in and the worker who works on the high or underground wiring box with the wireless communication device or mobile phone etc. It is done while exchanging the situation in conversation. Alternatively, the workers themselves carry out the materials. The work will be carried out with care to identify the target optical fiber cable and not affect other lines. To identify the optical fiber, use the empty core wire in the intermediate distribution box, send the light source from the intermediate distribution box, and receive the light sent to the target empty core wire using the core identification machine at the site Therefore, the optical fiber cable is specified. After the work is completed, a note is taken of the implementation results on paper at the site, the memo is taken back to the nearest office, and registered in the center server of the optical fiber network management system from the terminal of the office.

  In the line configuration work performed in this way, it is not possible to bring all of the currently used complex line network configuration into the field as paper material. In other words, only a limited number of documents containing information about the target line configuration and information about the core to be removed can be brought into the field. For this reason, there is no information on other optical fiber cables accommodated in other lines and distribution boxes accommodated in the optical fiber cable at the site, and whenever other information is required during the work, You must work with the nearest office. In addition, identifying the target optical fiber cable line requires labor and effort because a light source is sent from the distribution box and the core wire considered to be the target is specified by the core line identification machine.

For this reason, conventionally, as a method for managing an optical fiber line, an optical fiber that assigns a symbol to the optical fiber core, reads the symbol with a television camera, converts it into character data, and displays the character data on a portable terminal device. A management method of the core wire has been proposed (see Patent Document 1). In the management method described in Patent Document 1, the mobile terminal device transmits / receives data to / from a management computer connected to a database via wireless communication.
JP-A-9-105702 (second page, FIG. 2)

Since the wiring box to be worked is usually installed in a high place such as a telephone pole or a narrow place in the basement, it is often difficult for many workers to work in front of the wiring box at the same time. For this reason, workers and work supervisors who supervise work are not always able to work in front of the wiring box, and usually one person is not in front of the high or underground wiring box to be worked on. Alternatively, two workers are assigned, and the work supervisor often instructs and watches the work at a place away from the wiring box to be worked, for example, on the ground. For this reason, in the above conventional method for managing an optical fiber core, an operator carries a portable terminal device in front of an altitude or underground wiring box to be worked and operates the portable terminal device every time work is performed. There is a problem that work efficiency is poor.
In addition, since the dot matrix information of the optical fiber core wire is read by the television camera, there is a problem that equipment required for reading must be enlarged and workability is poor. Furthermore, by exchanging with the database through the mobile terminal device, it is no longer necessary to bring paper materials to the site. On the other hand, if the mobile terminal device is lost or stolen, the information stored in the mobile terminal device is stored. There is a risk of leakage to the outside.
In addition, when a work group that is performing a certain work is dispatched to another work site suddenly by an investigation from the center according to an instruction from the center, etc., temporarily drop in at the nearest office and confirm the location by address or map At the same time, it is necessary to go out with a work instruction and a memo of the work content. In addition, if you are unfamiliar with the situation at the work site, it takes time to reach the work site by relying on the map and address, and there is a problem that it takes time to perform the recovery work.

  The present invention has been made to solve the above-mentioned problems, and is intended to improve work efficiency and speed up arrival at the site, and reduce the size and weight of a device that reads facility information about a wiring box and cables accommodated therein. It is an object of the present invention to provide a cable network management system and a management method thereof that can maintain confidentiality of work information and can reduce the number of information media attached to equipment. Is.

A cable network management system according to claim 1 of the present invention includes a cable network including a line and a wiring facility, and an information medium including specific information identifying each facility in the communication facility, and the cable network. A database in which communication facility data is stored in association with the above-mentioned specific information in an updatable manner, a server that manages communication facility information based on this database, and an operator, when working, is brought into the work site of the work target facility And a portable terminal that reads and transmits information related to work by communicating with the server through communication with the server, and the server receives work information determined in advance based on a request from the portable terminal. Data based on work information transmission means to transmit and unique information sent from the mobile terminal It includes a communication facility information transmitting means for transmitting a communication facility information of the communication equipment from over scan, and working result registration means for performing the write result to the database registration work sent from the portable terminal, portable terminal, work The main portable terminal that is brought near the work place of the work target equipment by the supervisor and communicates with the server by exchanging information and the main portable terminal that is brought by the worker to the work place of the work target equipment. It is composed of a sub mobile terminal that transmits and receives information by wireless communication with the terminal and reads specific information of the information medium. The main mobile terminal requests work information from the server and receives work information from the server. And display work information transmission means for transferring the work information to the secondary mobile terminal, and information specific to the information medium sent from the secondary mobile terminal. In addition, facility information transmission means for transferring the specific information to the server, and execution result transmission recording means for displaying and recording the execution result of the work sent from the secondary portable terminal and transferring the execution result to the server. The sub mobile terminal includes work information display means for displaying work information received from the main mobile terminal; equipment information transmission means for displaying the unique information of the read information medium and transmitting the unique information to the main mobile terminal; When an operation execution result is input, the operation result transmitting means for displaying, recording, and transmitting the execution result to the main portable terminal is provided.

In the cable network management system according to claim 1 of the present invention, a cable network including lines and wiring facilities, and an information medium including specific information identifying each facility is attached to the communication facilities, and the cable network A database in which communication facility data is stored in association with the above-mentioned specific information in an updatable manner, a server that manages communication facility information based on this database, and an operator, when working, is brought into the work site of the work target facility And a portable terminal that reads and transmits information related to work by communicating with the server through communication with the server, and the server receives work information determined in advance based on a request from the portable terminal. Based on the work information transmission means to be transmitted and the specific information transmitted from the portable terminal Includes a communication facility information transmitting means for transmitting a communication facility information of the communication equipment from the base, and working result registration means for writing register the execution result of the work that has the database transmitted from the mobile terminal, the mobile terminal work supervision A main portable terminal that is brought in close to the work place of the work target equipment by an operator, transmits and receives information by communication with the server, and is brought into the work place of the work target equipment by an operator, and the main mobile terminal And a sub mobile terminal that reads and transmits information by wireless communication and reads unique information of the information medium. The main mobile terminal requests work information from the server and receives the work information from the server. Display work information transmission means for transferring the work information to the secondary portable terminal, and information specific to the information medium sent from the secondary portable terminal. And a facility information transmission means for transferring the specific information to the server, and an execution result transmission recording means for displaying and recording the execution result of the work sent from the sub portable terminal and transferring the execution result to the server. The secondary mobile terminal includes work information display means for displaying the work information received from the main mobile terminal, and equipment information transmission means for displaying the specific information of the read information medium and transmitting the specific information to the main mobile terminal And when the work execution result is input, the work result transmission means for displaying and recording the work result and transmitting it to the main mobile terminal is provided . The main supervisor is brought near the work place of the work target facility by the work supervisor, and the sub portable terminal is brought into the work place of the work target facility by the worker. When work information is requested from the main mobile terminal to the server, the server transmits the scheduled work information to the main mobile terminal. When the work information is transmitted from the server to the main mobile terminal, the main mobile terminal transfers the work information to the sub mobile terminal, and the work information is displayed on the sub mobile terminal. When the worker reads the information medium attached to the work target facility with the sub-portable terminal based on the work information, the sub-portable terminal displays the specific information of the facility related to the read line or wiring facility and the main portable terminal Send to. The main mobile terminal displays the received unique information and transmits it to the server. At this time, the server side regards the start of work and enters a work status monitoring state. The server transmits the communication equipment information of the communication equipment from the database to the main mobile terminal based on the unique information sent from the main mobile terminal. The main mobile terminal transmits communication facility information based on the unique information sent from the server to the sub mobile terminal. Since the communication equipment information based on the unique information from the database is displayed on the secondary mobile terminal, the worker can check whether the communication equipment information from the database is the work target equipment based on the work information. It can be determined through the terminal. If the communication equipment information based on the read unique information matches the work target equipment information based on the work information, the worker can start the work, and if not, the communication with the read information medium attached It turns out that the equipment is not the object of work. For this reason, the communication equipment used as a work object is not mistaken. After the completion of the work, when the worker inputs the work execution result to the secondary mobile terminal, the secondary mobile terminal displays and records the execution result, and transmits it to the primary mobile terminal. The main portable terminal displays and records the received execution result, and transmits it to the server. When the execution result of the work is sent, the server writes the execution result in the database and registers it. For this reason, when working at a work site, both work supervisors and workers can receive work information directly from the server, so the nearest office can be used to take work instructions written on paper and memos of work contents. There is no need to return to the place, and work is made more efficient. In addition, since the work execution result is registered in the database through the main mobile terminal immediately after the work is completed, the database can update the data in real time, and the write registration to the database is accelerated, The latest network management can always be realized. Further, by performing a work end operation after the work is completed, the database work end is registered in real time, and the work end can be accurately grasped in the office. At the time of work, the sub mobile terminal can be brought into the work place of the work target facility, and the main mobile terminal can be placed near the work target equipment for work. By separating the worker and the work supervisor, the worker can concentrate on the field work and the work supervisor can concentrate on the supervision work, thereby improving the work efficiency. Furthermore, even when there is no material that can be prepared in advance at the time of failure recovery work, it is possible to request and obtain necessary information directly from the server of the center at the site, thereby speeding up the recovery work. Furthermore, a working team currently working or an outside working team can receive instruction information on work to be performed at the next site while heading directly from the current location to the next site based on a command from the center. This speeds up arrival at the site and improves work efficiency.

  In the cable network management system according to claim 2 of the present invention, the mobile terminal determines whether the read specific information about the line or wiring facility matches the facility information about the line or wiring facility of the work information received from the server. And reading information determination means for displaying the determination result.

  In the cable network management system according to claim 2 of the present invention, the mobile terminal determines whether the read specific information about the line or wiring facility matches the facility information about the line or wiring facility of the work information received from the server. And reading information determination means for displaying the determination result, even if there are a large number of communication facilities at the work site, based on the received work information, it is read from the information on the read information medium. Since it is determined whether or not the installed equipment is a circuit or wiring equipment to be worked, the work is speeded up and no work mistakes occur.

  In the cable network management system according to claim 3 of the present invention, when the mobile terminal is turned off, the work information, the facility information, and the work execution result data stored when the portable terminal is turned on are lost from the memory. It is what I did.

  In the cable network management system according to claim 3 of the present invention, when the portable terminal is turned off, the work information, the facility information, and the work execution result data stored when the portable terminal is turned on are lost from the memory. By doing so, even if the portable terminal is in the hands of others, the work information is not leaked.

  In the cable network management system according to claim 4 of the present invention, the work information transmitted from the server includes the position information of the work target equipment, and the portable terminal includes a position detection means by the global positioning system. The server writes the position information on the map based on the position information of the portable terminal transmitted from the portable terminal and the position information of the work target equipment included in the work information, and transmits the written map to the portable terminal. Work object facility site display means to be provided.

  In the cable network management system according to claim 4 of the present invention, the work information transmitted from the server includes the position information of the work target equipment, and the portable terminal includes a position detection means by the global positioning system. The server writes the position information on the map based on the position information of the portable terminal transmitted from the portable terminal and the position information of the work target equipment included in the work information, and transmits the written map to the portable terminal. Since the work target facility site display means is provided, the site of the work target can be accurately grasped even in a complicated townscape or a site that is difficult to visually understand, so the arrival time of the site is shortened. In addition, if there is an instruction to move to a new site for recovery work from an accident, there is no need to return to the nearest office to receive the address and map of the work site, so that you can move from the current site to the next site. It can be moved directly to speed up the recovery work.

  A cable network management system according to claim 5 of the present invention is installed in a remote place, exchanges work information in real time by communication with a server, inputs work information planned in advance, and gives work instructions to the work target equipment. Is provided with a remote terminal device for work management that performs at least any one of input of input, display of the progress of work transmitted to the server through the portable terminal, and display of work execution result.

  In the cable network management system according to claim 5 of the present invention, work information is exchanged in real time by communication with a server, which is installed at a remote location, input of work information planned in advance, and work instructions for work target equipment By providing a remote terminal device for work management that performs at least any one of input of input, display of the progress of work transmitted to the server through the mobile terminal, and display of work execution result. Even in an office, it is possible to perform work instructions, work content and work status, and confirmation of work execution results in real time through the work management remote terminal device.

  In the cable network management system according to claim 6 of the present invention, the information medium is configured by any one of an IC tag including an IC chip for recording information and an antenna for wireless communication or a two-dimensional code. It is.

  In the cable network management system according to claim 6 of the present invention, the information medium is configured by either one of an IC tag having an IC chip for recording information and a wireless communication antenna or a two-dimensional code. Thus, since the reading is performed in a non-contact manner, the work target can be specified without opening the wiring facility. For this reason, it is possible to specify in a short time without fear of affecting other lines in the work target specifying work, and workability is improved. Further, by including only the facility identification information that can identify the facility in the information medium, the facility information can be known from the facility identification information and the database. The database can be changed even if the wiring equipment name or the core line name is changed. Furthermore, it is possible to prevent others from reading the equipment and line information from the information medium, and the confidentiality of the equipment information can be ensured.

  According to a seventh aspect of the present invention, there is provided a cable network management system comprising: a portable terminal; a portable telephone; a personal portable information terminal that is detachably connected to the portable telephone electrically or via a wireless line; It is configured to include a reader that is electrically connected to the portable information terminal and is detachably attached, reads the unique information of the information medium, and outputs the unique information to the personal portable information terminal.

  In the cable network management system according to claim 7 of the present invention, the mobile terminal includes a mobile phone, a personal portable information terminal that is detachably connected to the mobile phone electrically or via a wireless line, and the personal terminal. The portable terminal is provided with a reader that is electrically connected to the portable information terminal and is detachably attached, reads the unique information of the information medium, and outputs the unique information to the personal portable information terminal. The operator can be operated, so the mobility of the work is increased.

In the cable network management system according to an eighth aspect of the present invention, the main mobile terminal is configured by a mobile phone, and the sub mobile terminal is a personal mobile information terminal and the personal mobile information terminal electrically or wirelessly. And a reader that reads the unique information of the information medium connected by a line and outputs the unique information to the personal digital assistant.

In the cable network management system according to claim 8 of the present invention, the main mobile terminal is constituted by a mobile phone, and the sub mobile terminal is a personal mobile information terminal and the personal mobile information terminal electrically or wirelessly. The operation supervisor on the main mobile terminal side is able to read the specific information of the information medium connected by the line and output the specific information to the personal portable information terminal. The work can be managed and supervised and can be moved freely near the work place, improving workability.

In the cable network management system according to claim 9 of the present invention, the main mobile terminal is configured to include a mobile phone and a notebook personal computer electrically or wirelessly connected to the mobile phone. It is a thing.

In the cable network management system according to claim 9 of the present invention, the main mobile terminal is configured to include a mobile phone and a laptop computer electrically or wirelessly connected to the mobile phone. As a result, the work supervisor on the main mobile terminal side can supervise the work through the screen of the notebook personal computer, making the work information easier to see and improving the operability.

According to a tenth aspect of the present invention, there is provided a cable network management method comprising a line and a wiring facility, wherein the communication network is attached with an information medium including specific information for identifying each facility, A database in which communication facility data is stored in association with the above-mentioned specific information in an updatable manner, a server that manages communication facility information based on this database, and a work supervisor near the work location of the work target facility during work And the main mobile terminal that communicates with the server by communicating with the server, and the worker brings it to the work site of the work target facility and exchanges information with the main mobile terminal by wireless communication. And a secondary mobile terminal that reads the unique information of the information medium. Work information transmitting means for transmitting work information determined in advance based on a request from the terminal, and communication facility information for transmitting communication facility information of the communication facility from the database based on unique information transmitted from the main mobile terminal A transmission means and an execution result registration means for writing and registering an execution result of work sent from the main mobile terminal in a database, wherein the main mobile terminal requests the work information from the server and receives the work information from the server; A work information transmitting means for displaying and transferring the work information to the secondary mobile terminal; an equipment information transmitting means for displaying the specific information of the information medium sent from the secondary mobile terminal and transferring the specific information to the server; And an execution result transmission recording means for displaying and recording the execution result of the work sent from the secondary portable terminal and transferring the execution result to the server. The terminal includes work information display means for displaying work information received from the main mobile terminal, equipment information transmission means for displaying the unique information of the read information medium and transmitting the unique information to the main mobile terminal, and implementation of the work When the result is input, the execution result transmitting means for displaying, recording, and transmitting the execution result to the main portable terminal is provided. The first step of bringing the terminal near the work place of the work target facility, and the worker bringing the sub mobile terminal to the work place of the work target facility, and the server as the main mobile terminal in response to a request from the main mobile terminal The second step of transmitting the work information and displaying the work information on the main portable terminal, and reading the unique information of the information medium attached to the work target facility by the sub portable terminal, A third step of displaying on the secondary portable terminal and transmitting to the primary portable terminal, and displaying the unique information sent from the secondary portable terminal on the primary portable terminal, and transferring the unique information to the server by the primary portable terminal From the fourth step, after the completion of the work, from the sub mobile terminal, the fifth step of inputting the work execution result to the secondary mobile terminal, displaying and recording the result, and transmitting the implementation result to the main mobile terminal When the execution result of the work is sent to the main mobile terminal, the execution result is displayed and recorded on the main mobile terminal, and the execution result is sent from the main mobile terminal to the server. And a seventh step of writing and registering the implementation result in the database.

In the cable network management method according to claim 10 of the present invention, a cable network comprising lines and wiring facilities, and an information medium including specific information identifying each facility is attached to these communication facilities, and the cable network A database in which communication facility data is stored in association with the above-mentioned specific information in an updatable manner, a server that manages communication facility information based on this database, and a work supervisor near the work location of the work target facility during work And the main mobile terminal that communicates with the server by communicating with the server, and the worker brings it to the work site of the work target facility and exchanges information with the main mobile terminal by wireless communication. And a secondary mobile terminal that reads the unique information of the information medium. Work information transmitting means for transmitting work information determined in advance based on a request from the mobile terminal, and communication equipment for transmitting communication facility information of the communication equipment from the database based on the unique information transmitted from the main mobile terminal An information transmission means, and an execution result registration means for writing and registering an execution result of work sent from the main mobile terminal in a database. The main mobile terminal requests the work information from the server and receives the work information from the server. Display information and transfer the work information to the secondary portable terminal, and the facility information transmission means for displaying the unique information of the information medium sent from the secondary portable terminal and transferring the unique information to the server And an execution result transmission recording means for displaying and recording the execution result of the work sent from the secondary portable terminal and transferring the execution result to the server. The belt terminal displays work information display means for displaying work information received from the main mobile terminal, equipment information transmission means for displaying the specific information of the read information medium and transmitting the specific information to the main mobile terminal, When an execution result is input, it is configured to include an execution result transmitting means for displaying, recording, and transmitting the execution result to the main mobile terminal. A first step in which the portable terminal is brought near the work place of the work target facility, and the worker brings the sub portable terminal into the work place of the work target equipment, and the server is the main portable terminal in response to a request from the main portable terminal. The second step of transmitting work information to the main portable terminal and displaying the work information on the main portable terminal, and reading the unique information of the information medium attached to the work target facility by the secondary portable terminal Is displayed on the secondary mobile terminal and transmitted to the primary mobile terminal, and the unique information sent from the secondary mobile terminal is displayed on the primary mobile terminal, and the unique information is transferred to the server by the primary mobile terminal. A fourth step of performing, after the completion of the work, a fifth step of inputting the work execution result to the secondary mobile terminal for display and recording, and transmitting the implementation result to the main mobile terminal, and the secondary mobile terminal When the execution result of the work is sent to the main mobile terminal, the execution result is displayed and recorded on the main mobile terminal, and the execution result is sent from the main mobile terminal to the server. And the seventh step of writing and registering the result of the operation performed in the database in the first step during the work, the main portable terminal is operated by the work supervisor at the work site of the work target facility. In the second step, the main mobile terminal requests work information from the server, and the work information is transferred from the server to the main mobile phone. When transmitted to the terminal, the work information is displayed on the main portable terminal. In the third step, when the secondary portable terminal reads the uniqueness of the information medium attached to the work target facility, the secondary portable terminal displays the unique information regarding the read line or wiring facility and transmits it to the primary portable terminal. In the fourth step, the unique information transmitted from the secondary mobile terminal to the main mobile terminal is displayed on the main mobile terminal and transmitted to the server. At this time, the server side regards the start of work and enters a work status monitoring state. The server transmits the communication equipment information of the communication equipment from the database to the main mobile terminal based on the unique information sent from the main mobile terminal. The main mobile terminal transmits communication facility information based on the unique information sent from the server to the sub mobile terminal. Since the communication equipment information based on the unique information from the database is displayed on the secondary mobile terminal, the worker can check whether the communication equipment information from the database is the work target equipment based on the work information. It can be determined through the terminal. If the communication equipment information based on the read unique information matches the work target equipment information based on the work information, the worker can start the work, and if not, the communication with the read information medium attached. It turns out that the equipment is not the object of work. For this reason, the communication equipment used as a work object is not mistaken. When the execution of the work is completed, in a fifth step, the work execution result is input to the secondary mobile terminal, displayed and recorded, and the execution result is transmitted to the main mobile terminal. In the sixth step, the execution result of the work sent from the secondary mobile terminal to the main mobile terminal is displayed and recorded on the main mobile terminal and transmitted to the server. In the seventh step, when the work execution result is sent from the main portable terminal, the server writes and registers it in the database. For this reason, when working at a work site, both work supervisors and workers can receive work information directly from the server, so the nearest office can be used to take work instructions written on paper and memos of work contents. There is no need to return to the place, and work is made more efficient. In addition, since the work execution result is registered in the database through the main mobile terminal immediately after the work is completed, the database can update the data in real time, and the write registration to the database is accelerated, The latest network management can always be realized. Further, by performing a work end operation after the work is completed, the database work end is registered in real time, and the work end can be accurately grasped in the office. At the time of work, the sub mobile terminal can be brought into the work place of the work target facility, and the main mobile terminal can be arranged in a place where it is easy to operate near the work target equipment. By separating the worker and the work supervisor, the worker can concentrate on the field work and the work supervisor can concentrate on the supervision work, thereby improving the work efficiency.

In the cable network management method according to claim 11 of the present invention, the main mobile terminal determines whether the read specific information about the line or wiring facility matches the facility information about the line or wiring facility of the work information received from the server. Read information determination means for determining whether or not and displaying the determination result, and when the unique information read by the secondary mobile terminal is sent from the secondary mobile terminal to the primary mobile terminal in the fourth step, Determine whether the information matches the work target line or wiring facility indicated in the work information, display the determination result, and if it matches, display and record it on the main mobile terminal, This unique information is transferred to the server.

In the cable network management method according to claim 11 of the present invention, the main mobile terminal determines whether the read unique information about the line or wiring facility matches the facility information about the line or wiring facility of the work information received from the server. Read information determination means for determining whether or not and displaying the determination result, and when the unique information read by the secondary mobile terminal is sent from the secondary mobile terminal to the primary mobile terminal in the fourth step, Determine whether the information matches the work target line or wiring facility indicated in the work information, display the determination result, and if it matches, display and record it on the main mobile terminal, By transferring this unique information to the server, whether the equipment information read by the secondary mobile terminal is the equipment to be worked in the fourth step. Therefore, even if there are many communication facilities at the work site, based on the received work information, whether or not the equipment read from the information in the read information medium is a circuit or wiring equipment to be worked on Since the determination is made, the work is speeded up and no work mistake occurs.

According to a twelfth aspect of the present invention, there is provided a cable network management system including a cable network including a line and a wiring facility that faces the cable ends of the line on both sides, and the cable network. The information medium containing the specific information to be identified and the communication equipment data relating to the cable network line and wiring equipment are stored in association with the specific information and can be updated, and the communication equipment data is out of the direction of the line. A database that is stored in association with data indicating a predetermined direction, a server that manages communication facility information based on the database, and a worker that is brought into the work site of the work target facility during work and communicates with the server To send and receive information related to work, and to read information specific to the information medium. And the wiring facility is provided with a direction display unit indicating the predetermined direction among the line directions, and the server is based on the unique information of the wiring facility sent from the portable terminal. In addition to identifying the wiring facility, cable identification information transmitting means for identifying the cables accommodated on both sides of the wiring facility in association with the predetermined direction and transmitting the specific information to the portable terminal is provided, and the portable terminal is provided with The specific information of the information medium is read, the read specific information is transmitted to the server, and the wiring facility information specified by the server and the cables accommodated on both sides of the wiring facility are specified in association with the predetermined direction. The cable identification information is transmitted to the mobile terminal and displayed.

In the cable network management system according to claim 12 of the present invention, a cable network comprising a line and a wiring facility facing the cable ends of the line on both sides, and the wiring facility attached to the wiring facility, The information medium containing the specific information to be identified and the communication equipment data relating to the cable network line and wiring equipment are stored in association with the specific information and can be updated, and the communication equipment data is out of the direction of the line. A database that is stored in association with data indicating a predetermined direction, a server that manages communication facility information based on the database, and a worker that is brought into the work site of the work target facility during work and communicates with the server To send and receive information related to work, and to exchange information specific to the information medium. The wiring facility is provided with a direction display unit indicating the predetermined direction among the line directions, and the server is based on the unique information of the wiring facility transmitted from the portable terminal. A cable specifying information transmitting means for specifying the wiring facility, specifying the cables accommodated on both sides of the wiring facility in association with the predetermined direction, and transmitting the specific information to the portable terminal, To read the unique information of the information medium, send the read unique information to the server, and identify the wiring facility information specified by the server and the cables accommodated on both sides of the wiring facility in association with the predetermined direction. By transmitting the cable specific information to the portable terminal and displaying it, the worker can use the information medium attached to the work target facility by the portable terminal. When the presence information is read and transmitted to the server, the server identifies the wiring facility from the database based on the unique information transmitted from the mobile terminal, and the cables accommodated on both sides of the wiring facility are in the predetermined direction. And the specified wiring facility information and the cable information associated with the direction are transmitted to the portable terminal. Since the portable terminal displays the wiring facility information sent from the server and the cable information associated with the direction, the operator can display the wiring facility information and the cable information associated with the direction on the site wiring facility. The cable can be identified simply by comparing with the direction displayed in the direction display section. For this reason, since it is not necessary to attach an information medium to the cable and the cable is specified only by attaching the information medium only to the wiring facility, there is no need to attach an information medium for each cable, and the number of information media to be attached is reduced. Less. Further, by associating the cable information with the wiring facility information, it is possible to reduce the data load of the database and to increase the system speed.

In the cable network management system according to the thirteenth aspect of the present invention, the server includes work information transmitting means for transmitting work information determined in advance based on a request from the mobile terminal, and work transmitted from the mobile terminal. An execution result registration means for writing and registering an execution result in a database, and the mobile terminal requests work information from the server, receives the work information from the server and displays the work information, and inputs the work execution result Display and record, and an execution result transmission recording means for transmitting the execution result to the server.

In the cable network management system according to the thirteenth aspect of the present invention, the server includes work information transmitting means for transmitting work information determined in advance based on a request from the mobile terminal, and work transmitted from the mobile terminal. An execution result registration means for writing and registering an execution result in a database, and the mobile terminal requests work information from the server, receives the work information from the server and displays the work information, and inputs the work execution result In addition to displaying and recording the result, the execution result transmission recording means for transmitting the execution result to the server, so that when the mobile terminal requests the work information from the server, the server transmits the work information to the mobile terminal, Work information is displayed on the portable terminal. After the work is completed, when the work execution result is input, displayed and recorded on the mobile terminal, the work execution result is transmitted from the mobile terminal to the server, and the server writes the execution result in the database and registers it. It has become. For this reason, data can be updated in real time, write registration to the database can be accelerated, and the latest network management can always be realized.

In the cable network management system according to the fourteenth aspect of the present invention, the portable terminal is brought near the work place of the work target facility by the work supervisor, and communicates with the server by transmitting and receiving information to and from the main portable terminal. And a sub-portable terminal that is brought into the work site of the work target facility by an operator, exchanges information with the main mobile terminal by wireless communication, and reads the unique information of the information medium. The main mobile terminal requests work information from the server, receives the work information from the server, displays the work information and transfers the work information to the sub mobile terminal, and an information medium sent from the sub mobile terminal Equipment information transmission means for displaying the unique information of the device and transferring it to the server, and displaying the execution result of the work sent from the secondary mobile terminal and transferring it to the server The sub-portable terminal includes work information display means for displaying the work information received from the main portable terminal, and facility information for displaying the unique information of the read information medium and transmitting it to the main portable terminal. When a work execution result is input, the transmission means and an execution result transmission means for displaying, recording, and transmitting the execution result to the main portable terminal are provided.

In the cable network management system according to the fourteenth aspect of the present invention, the portable terminal is brought near the work place of the work target facility by the work supervisor, and communicates with the server by transmitting and receiving information to and from the main portable terminal. And a sub-portable terminal that is brought into the work site of the work target facility by an operator, exchanges information with the main mobile terminal by wireless communication, and reads the unique information of the information medium. The main mobile terminal requests work information from the server, receives the work information from the server, displays the work information and transfers the work information to the sub mobile terminal, and an information medium sent from the sub mobile terminal Information transmission means that displays the specific information of the device and transfers it to the server, and displays the result of the work sent from the secondary mobile terminal and transfers it to the server The secondary portable terminal includes work information display means for displaying work information received from the main portable terminal, and facility information for displaying the unique information of the read information medium and transmitting it to the main portable terminal. By providing a transmission means and an execution result transmission means for displaying, recording, and transmitting the execution result to the main mobile terminal when the work execution result is input, the work is performed on the equipment to be worked. At this time, the main portable terminal is brought near the work place of the work target facility by the work supervisor, and the sub portable terminal is brought into the work place of the work target equipment by the worker. When work information is requested from the main mobile terminal to the server, the server transmits the scheduled work information to the main mobile terminal. When the work information is transmitted from the server to the main mobile terminal, the main mobile terminal transfers the work information to the sub mobile terminal, and the work information is displayed on the sub mobile terminal. When the worker reads the information medium attached to the wiring facility of the work target facility with the sub-portable terminal based on the work information, the sub-portable terminal displays the specific information of the facility related to the read line or wiring facility. Send to main mobile device. The main mobile terminal displays the received unique information and transmits it to the server. The server identifies the wiring facility from the database based on the unique information sent from the main mobile terminal, identifies the cables accommodated on both sides of the wiring facility in association with the predetermined direction, and identifies these The transmitted wiring facility information and the cable information associated with the direction are transmitted to the main portable terminal. The main mobile terminal displays the specified wiring facility information sent from the server and the cable information associated with the direction, and transfers them to the sub mobile terminal. Since the secondary mobile terminal displays the specified wiring facility information and the cable information associated with the direction, the worker can display the wiring facility information and the cable information associated with the direction of the wiring facility at the site. The cable can be specified only by comparing with the direction displayed on the direction display section. At this time, the server side regards the start of work and enters a work status monitoring state. After the completion of the work, when the worker inputs the work execution result to the secondary mobile terminal, the secondary mobile terminal displays and records the execution result, and transmits it to the primary mobile terminal. The main portable terminal displays and records the received execution result, and transmits it to the server. When the execution result of the work is sent, the server writes the execution result in the database and registers it. For this reason, when working at a work site, both work supervisors and workers can receive work information directly from the server, so the nearest office can be used to take work instructions written on paper and memos of work contents. There is no need to return to the place, and work is made more efficient. In addition, since the work execution result is registered in the database through the main mobile terminal immediately after the work is completed, the database can update the data in real time, and the write registration to the database is accelerated, The latest network management can always be realized. Further, by performing a work end operation after the work is completed, the database work end is registered in real time, and the work end can be accurately grasped in the office. At the time of work, the sub mobile terminal can be brought into the work place of the work target facility, and the main mobile terminal can be arranged in a place where it is easy to operate near the work target equipment. By separating the worker and the work supervisor, the worker can concentrate on the field work and the work supervisor can concentrate on the supervision work, thereby improving the work efficiency.

According to a fifteenth aspect of the present invention, there is provided a cable network management method comprising: a cable network comprising a line and a wiring facility facing the cable ends of the line on both sides; and the cable network attached to the wiring facility. The information medium containing the specific information to be identified and the communication equipment data relating to the cable network line and wiring equipment are stored in association with the specific information and can be updated, and the communication equipment data is out of the direction of the line. A database that is stored in association with data indicating a predetermined direction, a server that manages communication facility information based on the database, and a worker that is brought into the work site of the work target facility during work and communicates with the server To send and receive information related to work, and to read specific information on information media In addition to providing a portable terminal, the wiring facility is provided with a direction display unit that indicates the predetermined direction of the line direction, and the server is based on the unique information of the wiring facility sent from the portable terminal, In addition to identifying the wiring facility, cable identification information transmitting means for identifying the cables housed on both sides of the wiring facility in association with the predetermined direction and transmitting the specific information to the portable terminal is provided for the work target facility. When the work is performed, the worker brings the portable terminal to the work place of the work target facility, and the portable terminal reads the unique information of the information medium attached to the wiring facility of the work target facility. And displaying the read unique information to the server in the second step, and based on the unique information of the wiring equipment transmitted to the server in the second step, A third step of specifying the wiring facility, specifying the cables accommodated on both sides of the wiring facility in association with the predetermined direction, and transmitting the specific information to the mobile terminal for display. Is.

In the cable network management method according to claim 15 of the present invention, a cable network comprising a line and a wiring facility facing the cable ends of the line on both sides, and the wiring facility attached to the wiring facility, The information medium containing the specific information to be identified and the communication equipment data relating to the cable network line and wiring equipment are stored in association with the specific information and can be updated, and the communication equipment data is out of the direction of the line. A database that is stored in association with data indicating a predetermined direction, a server that manages communication facility information based on the database, and a worker that is brought into the work site of the work target facility during work and communicates with the server To send and receive information related to work, and read specific information on the information medium. The wiring facility is provided with a direction display unit indicating the predetermined direction of the line directions, and the server is based on the unique information of the wiring facility sent from the portable terminal. In addition to specifying the wiring facility, cable specific information transmitting means for specifying the cables accommodated on both sides of the wiring facility in association with the predetermined direction and transmitting the specific information to the portable terminal is provided, and the work target facility is provided. When working on the first step, the worker brings the portable terminal to the work place of the work target facility, and the portable terminal reads the unique information of the information medium attached to the wiring facility of the work target facility. And displaying the read unique information to the server, and based on the unique information of the wiring equipment transmitted to the server in the second step. A third step of specifying the wiring facility and specifying the cables housed on both sides of the wiring facility in association with the predetermined direction and transmitting the specific information to the portable terminal for display. Thus, when performing work on the work target facility, the portable terminal is brought into the work place of the work target facility by the worker in the first step, and wiring of the work target facility is performed by the portable terminal in the second step. The information medium attached to the facility is read, the unique information written in the information medium is displayed and transmitted to the server, and in the third step, the server uses a database based on the unique information sent from the portable terminal. The wiring equipment is specified from the above, and the cables accommodated on both sides of the wiring equipment are specified in association with the predetermined direction, and the specified wiring equipment The information and the cable information associated with the direction are transmitted to the portable terminal. Since the portable terminal displays the wiring facility information sent from the server and the cable information associated with the direction, the operator can display the wiring facility information and the cable information associated with the direction on the site wiring facility. The cable can be identified simply by comparing with the direction displayed in the direction display section. For this reason, since it is not necessary to attach an information medium to the cable and the cable is specified only by attaching the information medium only to the wiring facility, there is no need to attach an information medium for each cable, and the number of information media to be attached is reduced. Less. Further, since it is not necessary to read a large number of information media, the operation is speeded up.

A cable network management system according to claim 1 of the present invention includes a cable network including a line and a wiring facility, and an information medium including specific information identifying each facility in the communication facility, and the cable network. A database in which communication facility data is stored in association with the above-mentioned specific information in an updatable manner, a server that manages communication facility information based on this database, and an operator, when working, is brought into the work site of the work target facility And a portable terminal that reads and transmits information related to work by communicating with the server through communication with the server, and the server receives work information determined in advance based on a request from the portable terminal. Data based on work information transmission means to transmit and unique information sent from the mobile terminal It includes a communication facility information transmitting means for transmitting a communication facility information of the communication equipment from over scan, and working result registration means for performing the write result to the database registration work sent from the portable terminal, portable terminal, work The main portable terminal that is brought near the work place of the work target equipment by the supervisor and communicates with the server by exchanging information and the main portable terminal that is brought by the worker to the work place of the work target equipment. It is composed of a sub mobile terminal that transmits and receives information by wireless communication with the terminal and reads specific information of the information medium. The main mobile terminal requests work information from the server and receives work information from the server. And display work information transmission means for transferring the work information to the secondary mobile terminal, and information specific to the information medium sent from the secondary mobile terminal. In addition, facility information transmission means for transferring the specific information to the server, and execution result transmission recording means for displaying and recording the execution result of the work sent from the secondary portable terminal and transferring the execution result to the server. The sub mobile terminal includes work information display means for displaying work information received from the main mobile terminal; equipment information transmission means for displaying the unique information of the read information medium and transmitting the unique information to the main mobile terminal; When the execution result of the work is input, the execution result transmission means for displaying, recording and transmitting the execution result to the main mobile terminal is provided, so that the worker receives the work information directly from the server at the site. Can improve the efficiency of work. The database can be updated in real time, and the latest network management can always be realized. Furthermore, since the arrival at the site is accelerated, the restoration work is also made more efficient.

According to a tenth aspect of the present invention, there is provided a cable network management method comprising a line and a wiring facility, wherein the communication network is attached with an information medium including specific information for identifying each facility, A database in which communication facility data is stored in association with the above-mentioned specific information in an updatable manner, a server that manages communication facility information based on this database, and a work supervisor near the work location of the work target facility during work And the main mobile terminal that communicates with the server by communicating with the server, and the worker brings it to the work site of the work target facility and exchanges information with the main mobile terminal by wireless communication. And a secondary mobile terminal that reads the unique information of the information medium. Work information transmitting means for transmitting work information determined in advance based on a request from the terminal, and communication facility information for transmitting communication facility information of the communication facility from the database based on unique information transmitted from the main mobile terminal A transmission means and an execution result registration means for writing and registering an execution result of work sent from the main mobile terminal in a database, wherein the main mobile terminal requests the work information from the server and receives the work information from the server; A work information transmitting means for displaying and transferring the work information to the secondary mobile terminal; an equipment information transmitting means for displaying the specific information of the information medium sent from the secondary mobile terminal and transferring the specific information to the server; And an execution result transmission recording means for displaying and recording the execution result of the work sent from the secondary portable terminal and transferring the execution result to the server. The terminal includes work information display means for displaying work information received from the main mobile terminal, equipment information transmission means for displaying the unique information of the read information medium and transmitting the unique information to the main mobile terminal, and implementation of the work When the result is input, the execution result transmitting means for displaying, recording, and transmitting the execution result to the main portable terminal is provided. The first step of bringing the terminal near the work place of the work target facility, and the worker bringing the sub mobile terminal to the work place of the work target facility, and the server as the main mobile terminal in response to a request from the main mobile terminal The second step of transmitting the work information and displaying the work information on the main portable terminal, and reading the unique information of the information medium attached to the work target facility by the sub portable terminal, A third step of displaying on the secondary portable terminal and transmitting to the primary portable terminal, and displaying the unique information sent from the secondary portable terminal on the primary portable terminal, and transferring the unique information to the server by the primary portable terminal From the fourth step, after the completion of the work, from the sub mobile terminal, the fifth step of inputting the work execution result to the secondary mobile terminal, displaying and recording the result, and transmitting the implementation result to the main mobile terminal When the execution result of the work is sent to the main mobile terminal, the execution result is displayed and recorded on the main mobile terminal, and the execution result is sent from the main mobile terminal to the server. The seventh step of writing and registering the implementation results in the database is included, so that the work supervisor and the worker can receive work information directly from the server at the work site during work. It is efficient. The database can be updated in real time, and the latest network management can always be realized. By separating the worker and the work supervisor at the time of the work, the worker can concentrate on the field work and the work supervisor can concentrate on the supervision work, thereby improving the work efficiency.

According to a twelfth aspect of the present invention, there is provided a cable network management system including a cable network including a line and a wiring facility that faces the cable ends of the line on both sides, and the cable network. The information medium containing the specific information to be identified and the communication equipment data relating to the cable network line and wiring equipment are stored in association with the specific information and can be updated, and the communication equipment data is out of the direction of the line. A database that is stored in association with data indicating a predetermined direction, a server that manages communication facility information based on the database, and a worker that is brought into the work site of the work target facility during work and communicates with the server To send and receive information related to work, and to read information specific to the information medium. And the wiring facility is provided with a direction display unit indicating the predetermined direction among the line directions, and the server is based on the unique information of the wiring facility sent from the portable terminal. In addition to identifying the wiring facility, cable identification information transmitting means for identifying the cables accommodated on both sides of the wiring facility in association with the predetermined direction and transmitting the specific information to the portable terminal is provided, and the portable terminal is provided with The specific information of the information medium is read, the read specific information is transmitted to the server, and the wiring facility information specified by the server and the cables accommodated on both sides of the wiring facility are specified in association with the predetermined direction. Since the cable specific information is sent to the mobile terminal for display, there is no need to attach information media to the cable, and the number of information media to be attached There is an effect that a cost reduction can be achieved by reducing.

According to a fifteenth aspect of the present invention, there is provided a cable network management method comprising: a cable network comprising a line and a wiring facility facing the cable ends of the line on both sides; and the cable network attached to the wiring facility. The information medium containing the specific information to be identified and the communication equipment data relating to the cable network line and wiring equipment are stored in association with the specific information and can be updated, and the communication equipment data is out of the direction of the line. A database that is stored in association with data indicating a predetermined direction, a server that manages communication facility information based on the database, and a worker that is brought into the work site of the work target facility during work and communicates with the server To send and receive information related to work, and to read specific information on information media In addition to providing a portable terminal, the wiring facility is provided with a direction display unit that indicates the predetermined direction of the line direction, and the server is based on the unique information of the wiring facility sent from the portable terminal, In addition to identifying the wiring facility, cable identification information transmitting means for identifying the cables housed on both sides of the wiring facility in association with the predetermined direction and transmitting the specific information to the portable terminal is provided for the work target facility. When the work is performed, the worker brings the portable terminal to the work place of the work target facility, and the portable terminal reads the unique information of the information medium attached to the wiring facility of the work target facility. And displaying the read unique information to the server in the second step, and based on the unique information of the wiring equipment transmitted to the server in the second step, A third step of specifying the wiring facility, specifying the cables accommodated on both sides of the wiring facility in association with the predetermined direction, and transmitting the specific information to the mobile terminal for display. Therefore, it is not necessary to attach an information medium to the cable, and the number of information media to be attached can be reduced. Further, since it is not necessary to read a large number of information media, the operation is speeded up.

  The purpose of improving work efficiency is to provide a cable network comprising lines and wiring facilities facing the cable ends of each line on both sides, and specific information attached to the above wiring facilities to identify the wiring facilities And the communication equipment data relating to the cable network line and wiring equipment are stored in an updatable manner in association with the specific information, and the communication equipment data indicates a predetermined direction of the line direction. A database that is stored in association with the data to be shown, a server that manages communication equipment information based on this database, and information on work that is brought into the work place of the work target equipment by an operator during work and communicates with the server And a mobile terminal that reads and transmits unique information of the information medium In both cases, the wiring facility is provided with a direction indicator that indicates the predetermined direction of the line direction, and the portable terminal is brought near the work place of the work target facility by the work supervisor and communicates with the server. A main mobile terminal that transmits and receives information, and is brought into the work site of the work target facility by an operator, transmits and receives information by wireless communication with the main mobile terminal, and information specific to the information medium A sub-portable terminal that reads the work information received from the main mobile terminal, and a function that displays the unique information of the read information medium and transmits it to the main mobile terminal. When the work execution result is input, the main mobile terminal has a function of displaying, recording, and transmitting the execution result to the main mobile terminal. A function for receiving and displaying business information and transferring this work information to the secondary mobile terminal, a function for displaying the unique information of the information medium sent from the secondary mobile terminal and transferring it to the server, and a secondary mobile terminal The main mobile terminal is configured to have a function of displaying and recording the execution result of the sent work and transferring the execution result to the server, and the main mobile terminal is electrically connected to the mobile phone. A personal computer, an information medium is composed of an IC tag having an IC chip for recording information and an antenna for wireless communication, and the secondary mobile terminal reads the IC tag and transmits the work result to the mobile phone. Realized by configuring with personal portable information terminal.

  Hereinafter, the present invention will be described with reference to embodiments shown in the drawings. FIG. 1 is a schematic explanatory view showing the configuration of a cable network management system according to a first embodiment of the present invention. FIGS. 2A to 2C are examples of operations in the cable network management system. It is explanatory drawing shown in order. In the cable network management system according to the present embodiment, as shown in FIG. 1, the center 3 is a database in which communication facility data associated with identification information (unique information) for each facility is stored in an updatable manner. A communication facility database (not shown) and a center server (server) 2 for managing communication facility information based on this database are installed. The center server 2 as the center host centrally manages the facilities of the optical fiber cable network. In the center server 2, facility information and work information are written and registered in a database by an operator, and based on information transmitted from the outside (facility identification information, work information request information, work execution result information, etc.). Thus, the work information stored in the database, the information on the work target equipment, and the equipment information corresponding to the transmitted identification information can be transmitted, and the work execution result can be written and registered in the database.

  In the database (not shown), various information essential for the construction and maintenance management of the optical fiber network, for example, work plan information, equipment information, line accommodation information, for example, when the equipment is a mechanical closure (wiring box) , IC tag equipment specific information, equipment name, installation location, model, date of manufacture, establishment in charge, name of optical fiber cable accommodated, accommodation position, model, date of manufacture, etc. are stored. In other words, because construction and maintenance management is carried out using the cable network management system, work plan information (work type, work target equipment, work target line, work time, etc.) for line configuration and fault recovery, Equipment information, circuit accommodation information (configuration information of the optical fiber cable network, equipment information of the optical fiber cable accommodated in the distribution box, type of the optical fiber contained in the optical fiber cable, use status of the optical fiber), operation status (equipment of the equipment) Data such as operating state information and information on start / end of work). In this embodiment, the line means an optical fiber cable or a metal cable including a large number of core wires.

  The optical fiber cable network includes an optical fiber cable 5 and a mechanical closure (wiring facility) 4. As shown in FIG. 3, the ends of the optical fiber cable 5 face the both sides of the mechanical closure 4. An IC tag (information medium) 6M in which unique identification information (unique information) is recorded on each of the mechanical closure 4 constituting a part of the optical fiber network and the plurality of optical fiber cables 5 accommodated in the mechanical closure 4; 6C is attached in advance. An IC tag 6M for wiring equipment is attached to the mechanical closure 4, and an IC tag 6C for circuit equipment is attached to the optical fiber cable 5, respectively. These unique identification information matches the information of each facility stored in the database of the center server 2. The IC tags 6M and 6C are small devices that combine an IC chip for recording information and an antenna for wireless communication, and are sometimes referred to as wireless IC tags, wireless tags, RFID (Radio Frequency ID) tags, and RF tags. The IC tags 6M and 6C are configured such that individual information can be read by a sub-portable terminal 20 (portable terminal 40) described later without contact by wireless communication. When the IC tags 6M and 6C are exchanged, in order to match with the database, the IC tags are exchanged with IC tags having the same unique information, or the data in the database is updated to match the IC tags. ing. In FIG. 3, reference numeral 9 indicates a connection point of the core wires. The IC tags 6M and 6C of this embodiment are configured to detect information from a position about 5 cm away. In this embodiment, the facility information refers to line facility information that is information on the optical fiber cable 5 and wiring facility information that is information on the mechanical closure 4, as shown in FIGS. However, it is not limited to these, and in a broad sense, refers to information including information on other facilities that constitute the cable network.

  In the service providing area of the optical fiber network, offices 7 are distributed and arranged at appropriate locations. The office 7 is provided with a work management remote terminal device (personal computer) 8. The work management remote terminal device 8 can communicate with the center server 2 through a telephone line network, a dedicated line, the Internet network, or a public wireless LAN network. The remote terminal device 8 for work management, in addition to the input of the work plan planned in advance, also performs the work instruction, the confirmation of the progress status of the work executed at the work target site, the confirmation of the execution result of the work, etc. 2 can be performed by real-time processing at a remote place. In addition, the work management remote terminal device 8 has a data registration function, a change function, a deletion function, and an inquiry function necessary for the center server 2, and can also monitor the status of the cable network. ing. That is, the role as a center for instructing work can be played by the center 3 where the center server 2 is installed or the office 7.

  By the way, the cable network management system according to the present embodiment includes the main mobile terminal 10 that transmits and receives information by wireless communication with the center server 2. The main mobile terminal 10 transmits / receives information regarding work with the center server 2, displays work information, and transmits the work execution status and work execution result to the center server 2. The main mobile terminal 10 includes a notebook computer 11 and a mobile phone 12 that is electrically or wirelessly connected to the notebook computer 11. The main mobile terminal 10 is carried by a work team and carried by a vehicle or the like near a work site such as a construction site or a failure recovery site. The mobile phone 12 performs a communication function with the center server 2, and the notebook personal computer 11 displays and records the work information sent from the center server 2 through the mobile phone 12, and the work execution status and the work execution result Is transmitted to the center server 2. The main mobile terminal 10 is operated by a work supervisor W1 who manages and supervises work, and is installed in the vehicle A near the work place or on the ground near the work place. Hereinafter, a place near the work place B and where the main mobile terminal 10 is installed is referred to as a supervisor site A.

  In the cable network management system according to the present embodiment, the secondary portable terminal 20 brought into the worker W2 at the work place B of the work target facility (in the case of the present embodiment, the mechanical closure 4 as the work target). It has. The secondary mobile terminal 20 communicates with the main mobile terminal 10 by transmitting / receiving facility information and work information of a line or wiring facility by wireless communication. The work place B is, for example, a power pole several meters above the ground where the elevated mechanical closure 4 is installed, the underground where the underground mechanical closure is installed, or a mechanical installed inside the structure. It may be the location of the closure. The work place B is a place where the work is actually performed in a remote place near the supervisor site A. The secondary portable terminal 20 is carried to the work place B by the worker W2 who actually works, and is operated by the worker W2.

  The secondary portable terminal 20 is, for example, a personal digital assistant (PDA), and a reading unit (not shown) that reads the IC tags 6M and 6C attached to the mechanical closure 4 and the optical fiber cable 5. have. The secondary portable terminal 20 has a function (work information receiving means) for receiving and displaying predetermined work information to be performed at the work site from the center server 2 via the main portable terminal 10. The secondary portable terminal 20 also has a function (equipment information transmitting means) for displaying the read identification information (equipment specific information) of the IC tags 6M and 6C on the screen and transmitting the identification information to the main portable terminal 10. ing. Further, the sub-portable terminal 20 includes the work W2 that the worker W2 completes the work based on the received work information, and the work result of the work (work change result, investigation result, and work end result) by the worker W2. ) Is input, the execution result of the work is displayed on the screen and recorded, and the execution result is transmitted to the main mobile terminal 10 (implementation result transmitting means). In addition, the secondary mobile terminal 20 has a function (transmission result confirmation display means) that receives the result of the main mobile terminal 10 transmitting the work execution result to the server 2 and displays the result on the screen.

  That is, when the main mobile terminal 10 requests the center server 2 to receive work information scheduled to be performed, the sub mobile terminal 20 transmits the work information scheduled from the center server 2 to the main mobile terminal 10, and the main mobile terminal 10 The work information can be received via 10. Further, the secondary mobile terminal 20 transmits the equipment identification information read at the work place B through the IC tags 6M and 6C to the main mobile terminal 10. Furthermore, when the work execution result is input after the work is completed, the secondary mobile terminal 20 displays and records the work result on the screen, and transmits it to the center server 2 through the main mobile terminal 10. . Further, the secondary mobile terminal 20 receives the result of the main mobile terminal 10 transmitting the work execution result to the center server 2, and displays the result on the screen. Furthermore, the sub portable terminal 20 can receive information indicating that the work has been registered via the main portable terminal 10 when the work execution result is registered in the center server 2.

  When the main portable terminal 10 requests the center server 2 to receive work information to be performed in the future, the main portable terminal 10 receives and displays predetermined work information to be performed at the work site from the center server 2 and displays the work information on the sub portable terminal. 20 (work information transmission means). Further, when the identification information of the IC tags 6M and 6C is sent from the secondary portable terminal 20, the main portable terminal 10 displays this identification information on the screen of the notebook personal computer 11 and also sends it to the center server 2 by the portable telephone 12. When the facility information corresponding to the identification information is sent from the center server 2, the facility information is displayed and transmitted to the secondary portable terminal 20 (equipment information transmission means). Further, the main mobile terminal 10 has a function (execution result transmission recording means) for displaying and recording the execution result of the work sent from the sub mobile terminal 20 and transmitting the execution result to the center server 2. .

  That is, when the main mobile terminal 10 requests the center server 2 to receive work information, the main mobile terminal 10 receives and displays the scheduled work information from the center server 2, and the work information is sent to the sub mobile terminal 20. It is done. Further, when the identification information of the equipment read through the IC tags 6M and 6C is transmitted from the secondary mobile terminal 20, the main mobile terminal 10 displays the read equipment information and sends it to the center server 2. . Furthermore, when facility information corresponding to facility identification information is sent from the center server 2, the facility information is displayed and transferred to the secondary portable terminal 20. When the main mobile terminal 10 receives the work execution result from the sub mobile terminal 20 after the work is completed, the main mobile terminal 10 displays the execution result on the screen of the notebook personal computer 11 and records it. It is supposed to send. Further, when the center server 2 registers the execution result, the main mobile terminal 10 receives information indicating that the registration has been made from the center server 2 and transfers the information to the sub mobile terminal 20.

  The center server 2 is provided with a function (work information transmitting means) that transmits predetermined work information to the main mobile terminal 10 when a request for receiving work information is received from the main mobile terminal 10. The center server 2 also has a function (communication facility information transmitting means) for transmitting communication facility information of the communication facility from the database based on the identification information transmitted from the main mobile terminal 10. Furthermore, the center server 2 has a function (execution result registration means) for writing and registering an execution result of work sent from the secondary portable terminal 20 via the main portable terminal 10 in a database.

  That is, when there is a request from the main portable terminal 10 carried by the work supervisor W1 somewhere, the center server 2 transmits predetermined work information to the main portable terminal 10. The work information includes the address or position of the work place, the scheduled work start time, the identification of the work target equipment (the work target mechanical closure 4 and the work target optical fiber cable 5), the work content (which core is connected, which heart Such as whether to remove the wire, which core to investigate, etc.). In addition, when the identification information of the facility is transmitted from the mobile terminal 10, the center server 2 transmits the facility information of the facility from the database based on the identification information. Furthermore, when the work result of work is transmitted from the secondary mobile terminal 20 via the mobile terminal 10, the center server 2 writes and registers the work execution result in the database, and stores information indicating that the work has been registered. The data is transmitted to the mobile terminal 10. The main mobile terminal 10 displays and records information indicating that it has been registered, and when the information is transferred to the secondary mobile terminal 20, the secondary mobile terminal 20 can also receive information indicating that it has been registered. It has become.

  By the way, both the transmission of the read identification information and the transmission of the work execution result by the secondary portable terminal 20 are performed, but the present invention is not limited to this, and only one of them may be performed. For example, there may be a case where it is only necessary to obtain a work execution result, such as when a failure occurs or during an investigation. For example, at the time of recovery due to the occurrence of a failure, as long as the failure occurrence status is ascertained, the identification information of the failed facility is transmitted, and the failure occurrence status is written and registered in the database, a new line corresponding to the situation A configuration can be achieved. That is, when a failure occurs, it is only necessary to obtain the damage result information of the core wire and the detour information of the core wire. Also, in the case of a survey, if survey result information is obtained, the survey result information only needs to be written and registered in the database. In such cases, the result of the work sent from the main mobile terminal 10 is written and registered in the database as it is. The work result may be transmitted from the main mobile terminal 10 instead of the sub mobile terminal 20.

  When the remote terminal device 8 for work management in the office 7 is communicable with the center server 2 of the center 3, the remote terminal device 8 for work management is all from the main portable terminal 10 obtained by the center server 2. And information held in the database of the center server 2 are displayed. In other words, the person in charge of management who operates the work management remote terminal device 8 in the office 7 can issue work instructions to the main mobile terminal 10 and make inquiries through the center server 2. . This office 7 may be the nearest office to the supervisor site A, or may be in an office or vehicle in a location remote from the supervisor site A.

  The main mobile terminal 10 includes a GPS (Global Positioning System, global positioning system, not shown). That is, the position of the main mobile terminal 10 is determined through the GPS and displayed on a map displayed on the notebook personal computer 11, and on the map, the site is based on the work target information sent from the center server 2. The position of is also displayed. For this reason, it is not necessary to return to the center, branch office, or office to receive the map of the next work site or the next work content, wherever the work team carrying the main mobile terminal 10 is. A map and the next work content can be obtained through the main mobile terminal 10. The secondary mobile terminal 20 may have a function of receiving and displaying GPS location information acquired by the primary mobile terminal 10.

  Both the notebook personal computer 11 and the secondary mobile terminal 20 of the main mobile terminal 10 complete the work, the work server registered information is transmitted from the center server 2, and stored when the power is turned off. All work information from the start of work to the end of work is erased from the memory. For this reason, even if at least one of the notebook personal computer 11 and the sub-portable terminal 20 is lost or put into another person's hand, the work information is not leaked to the outside. Once the data is erased, when inquiring or confirming work information through the notebook personal computer 11 or the secondary portable terminal 20, the ID number and password (password) are entered to access the center server 2. It has become.

  Next, the cable network management method of the present invention will be described based on the operation of the cable network management system according to the first embodiment. First, the process until arrival at the work site will be described. A work team comprising a work supervisor W1 carrying the main mobile terminal 10 and a worker W2 carrying the secondary mobile terminal 20 sends a work command (work title and work location) from the center 3 or 7 through the mobile phone 12. 4), as shown in FIG. 4, the notebook personal computer 11 of the main portable terminal 10 is turned on (S1), and the ID number and password are input (S2). Then, a menu screen is displayed, and the type of work that received the command is selected (S3). When the work type is selected, the terminal number of the notebook personal computer 11 and information indicating that the work is to be performed are sent to the center server 2 of the center 3 to request the scheduled work information (S4). The center server 2 accesses the database based on the received terminal number, work type, and request (S5), searches the work title and work place from the database, and finds the searched work subject and work place (work position). It transmits to the main portable terminal 10 (S7). In the notebook personal computer 11, the position of the main portable terminal 10 is determined through GPS (S8), and the longitude / latitude information is transmitted to the center server 2 (S9). When the center server 2 receives the current position information of the main mobile terminal 10 from the work position information, the center server 2 accesses the database, marks the work location and the current location of the main mobile terminal 10 from the work subject on the map (S10), The server 2 transmits the marked map to the main mobile terminal 10 (S11). Then, a map is displayed on the notebook computer 11 and the current position and the position of the work place are marked on the map (S12). For this reason, it is possible to go directly from the present location to the work site where the command is received, regardless of where the work team is. In addition, since the marked map is displayed on the screen of the notebook computer 11, it is easy to find the work place B and it is possible to arrive at the site promptly.

  When the work group arrives at the work site, the worker W2 carries the auxiliary portable terminal 20 in the work place B at a high place or underground and prepares for the work, and the work supervisor W1 supervises the work place B near the work place B. At the user site A, the main mobile terminal 10 is installed (first step S101, see FIG. 5). When the installation of the main portable terminal 10 is completed and the notebook personal computer 11 is turned off, it is turned on again, the ID number and the password are entered, and the work supervisor W1 requests the center 3 to transmit work information. When there is a request for work information from the main mobile terminal 10, the server 2 transmits predetermined work information to the main mobile terminal 10. The work information includes the address or position of the work place, the scheduled work start time, the identification of the work target equipment (the work target mechanical closure 4 and the work target optical fiber cable 5), the work content (which core is connected, which heart Such as whether to remove the wire, which core to investigate, etc.). When work information is transmitted from the center server 2 to the main mobile terminal 10, the contents of the work information are displayed on the screen of the notebook computer 11 (second step S102). Next, when the work preparation of the worker W2 is completed, the secondary portable terminal 20 is turned on, and the ID number and the password are input, the contents of the work information are transferred from the notebook computer 11 and displayed. Then, when the worker W2 reads the IC tag 6M attached to the mechanical closure 4 that is the work target facility by the secondary portable terminal 20, the identification information regarding the mechanical closure 4 is displayed on the screen of the secondary portable terminal 20. At the same time, it is transmitted to the main portable terminal 10 (third step S103). The main mobile terminal 10 displays the equipment identification information sent from the sub mobile terminal 20 on the screen of the notebook computer 11 and transmits this identification information to the center server 2 (fourth step S104). The center server 2 transmits the facility information of the facility from the database to the main mobile terminal 10 based on the sent identification information. When the equipment information corresponding to the equipment identification information is sent from the center server 2 to the main mobile terminal 10, the equipment information is displayed and transferred to the sub mobile terminal 20. When the secondary mobile terminal 20 receives the equipment information corresponding to the identification information from the main mobile terminal 10, the secondary mobile terminal 20 displays the equipment information (fifth step S105). For this reason, the worker W2 can determine whether or not the facility information from the database is a work target facility based on the work information through the sub mobile terminal. The worker W2 can start the work if the equipment information based on the read unique information matches the work target equipment information based on the work information, and if not, the communication attached to the read information medium. It turns out that the equipment is not the object of work. Thereafter, when the work performed by the worker W2 is completed, the work result of the work is input to the secondary portable terminal 20 by the worker W2. When the execution result of the work is input, the secondary portable terminal 20 displays and records the execution result on the screen, and transmits the execution result to the main portable terminal 10 (sixth step S106). When the execution result of the work is sent from the secondary portable terminal 20 to the main mobile terminal 10, the execution result is displayed and recorded on the screen of the notebook computer 11, and the execution result is transmitted to the center server 2 (first). 7 step S107). And the center server 2 writes and registers the implementation result sent from the main portable terminal 10 in the database (eighth step S108).

  Next, among the processes according to the above-described embodiment, the process of the second step S102 will be described in more detail based on the flowchart shown in FIG. In the following, description will be given taking as an example the case where the circuit configuration of a certain section in the optical fiber system diagram shown in FIG. 7 is performed. When the work group arrives at the work site (see S12 in FIG. 4), the worker W2 carries the auxiliary portable terminal 20 in the work place B at a high place or in the basement, prepares for the work, and the work supervisor W1 The main mobile terminal 10 is installed at the supervisor site A near the work place B. When the installation of the main portable terminal 10 is completed and the notebook personal computer 11 is turned off, it is turned on again (step S201 in FIG. 6), and when the ID number and the password are entered (step S202), the top menu in FIG. When a screen is displayed (step S203) and a work type is selected, a menu for confirming the work title and work place is sent from the center server 2 (step S204), and the main mobile terminal 10 stores the work subject information and work place information. (Step S205). Next, a work subject (for example, customer 1) to perform the work is selected from the screen displaying the work subject in FIG. When the work subject (customer 1) to be worked is selected by the main mobile terminal 10, the work location of the work subject is displayed on the screen shown in FIG. 10 (step S207). Then, when the work place (B (modification) MC) of the work subject (customer 1) is selected on the screen shown in FIG. 10, the work subject, the work place, and the ID number are transmitted to the center server 2. (Step S208). When these pieces of information are sent to the center server 2, the center server 2 selects the IC tag information corresponding to the equipment name and equipment of each work place based on the sent work subject (customer 1) and the work place. Work information necessary for work such as line configuration information is searched from the database (step S209), and the searched work information is transmitted to the main mobile terminal 10 (step S210). As shown in FIG. 11, the main mobile terminal 10 displays a screen of work information corresponding to the work subject (customer 1) (step S211). In this way, the center server 2 transmits work information to the main mobile terminal 10 in response to a request from the main mobile terminal 10 and displays the work information on the main mobile terminal 10. In the above embodiment, when information on the work title and work location is sent from the main mobile terminal 10 to the center server 2, the center server 2 searches the database and sends all work information to the main mobile terminal 10 at once. However, the present invention is not limited to this. First, the work type information, the work subject information, and the work place information are first transmitted between the main mobile terminal 10 and the center server 2. The work information may be sent to the main mobile terminal 10 at the end while exchanging them one by one.

  Next, among the steps according to the above embodiment, the step of the fifth step S105 will be described. In the fourth step S104, when the main mobile terminal 10 displays the equipment identification information sent from the secondary mobile terminal 20 on the screen of the notebook computer 11 and transmits this identification information to the center server 2, In step S105 of 5, the center server 2 transmits the equipment information of the equipment from the database to the main mobile terminal 10 based on the transmitted identification information, and the main mobile terminal 10 identifies the equipment from the center server 2. When the equipment information corresponding to the information is sent, the equipment information is displayed and transferred to the secondary mobile terminal 20, and the secondary mobile terminal 20 receives the equipment information corresponding to the identification information from the primary mobile terminal 10. When it comes, the facility information is displayed. When the sub portable terminal 20 receives the information of the IC tag 6M, the sub portable terminal 20 notifies the worker W2 of the detection information by sound. In addition, when the equipment information corresponding to the identification information is sent from the main mobile terminal 10, the secondary mobile terminal 20 changes the character of the name of the target equipment when the equipment information matches the work target equipment, and notifies the worker W2. It is like that. When it does not coincide with the work target equipment, as shown in FIG. 11, the numbers of the IC tags 6M and 6C or the equipment names are displayed on the upper right of the screen. The secondary portable terminal 20 repeats the reading of the IC tag of the other mechanical closure 4 until it matches the target equipment that is scheduled to work (see step S213 in FIG. 6). (See step S214 in FIG. 6).

  Next, of the steps according to the above-described embodiment, the steps from the sixth step S106 to the eighth step S108 will be described. If the mechanical closure 4 that has read the IC tag 6M matches the work target equipment in the fifth step S105, the work target cable is specified based on the work information, and the connection work is started (step in FIG. 6). (See S214). When the connection work is completed, the completion button of the line configuration diagram at the work place shown on the screen shown in FIG. 11 is selected (step S215 in FIG. 6). When the completion button is pressed, the work execution result is transmitted to the center server 2 via the main mobile terminal 10 (step S216 in FIG. 6). Upon receiving the work execution result information, the center server 2 registers the work end in the database (step S217 in FIG. 6), and transmits work completion reception information to the main mobile terminal 10 (step in FIG. 6). S218). The main mobile terminal 10 changes the incomplete display (not shown) of the work place displayed on the screen of FIG. 11 to the completion display based on the received completion reception information of the work, and displays the work completion. The data is transferred to the secondary mobile terminal 20, and the secondary mobile terminal 20 displays the same display as that of the primary mobile terminal 10 to notify the worker W2 that registration in the database is complete (step S219 in FIG. 6). Each of the main mobile terminal 10 and the sub mobile terminal 20 confirms that the work display of the work place is completed, and turns off the power (step S220 in FIG. 6). When the main portable terminal 10 and the sub portable terminal 20 are each turned off, all the information received from the center server 2 is erased (step S221 in FIG. 6).

  As described above, in the cable network management method according to the above embodiment, the work supervisor and the worker can receive the work information directly from the server at the work site when working at the work site. There is no need to go back to the nearest office to take instructions and notes about the work, and work is made more efficient. In addition, since the work execution result is registered in the database through the main mobile terminal immediately after the work is completed, the database can update the data in real time, and the write registration to the database is accelerated, The latest network management can always be realized. At the time of work, the sub mobile terminal can be brought into the work place of the work target facility, and the main mobile terminal can be arranged in a place where it is easy to operate near the work target equipment. By separating the worker and the work supervisor, the worker can concentrate on the field work and the work supervisor can concentrate on the supervision work, thereby improving the work efficiency.

  Next, a cable network management system according to a second embodiment will be described. In the cable network management system according to the second embodiment, the main mobile terminal 10 determines whether the equipment information read by the secondary mobile terminal 20 matches the work target equipment based on the scheduled work information. If not matched, the determination result is transmitted to the secondary portable terminal 20, the mistake is notified, and if matched, the read facility information is displayed and recorded, and the read facility information is transmitted to the center server 2. (First determination means). Further, when the execution result input to the secondary mobile terminal 20 is sent, the main mobile terminal 10 determines whether or not the execution result matches the scheduled work information. A function (second determination means) for transmitting the result to the secondary portable terminal 20, informing the mistake, and displaying and recording the transmitted execution result and transmitting the execution result to the center server 2 if they match. I have. The cable network management system according to the second embodiment has substantially the same configuration as that of the first embodiment except that the main portable terminal 10 includes first and second determination means. is doing. That is, the secondary mobile terminal 20 receives a facility information determination result as to whether or not the transmitted facility information relating to the line or wiring facility matches the work target line or wiring facility from the main mobile terminal 10 (facility information confirmation). Means). In addition, the secondary mobile terminal 20 has a function (implementation result confirmation display means) that receives and displays an execution content determination result indicating whether or not the transmitted execution result matches the scheduled work information.

  That is, the secondary portable terminal 20 can transmit the equipment identification information read at the work place B through the IC tags 6M and 6C to the main portable terminal 10 so that the main portable terminal 10 can make an inquiry. If the identification information sent from the secondary mobile terminal 20 does not match the work information, the primary mobile terminal 10 transmits a facility information determination result indicating that the identification information does not match to the secondary mobile terminal 20. In this case, the main mobile terminal 10 does not record the identification information transmitted from the sub mobile terminal 20 and does not transmit it to the center server 2. When the identification information sent from the secondary portable terminal 20 matches the work information, the primary portable terminal 10 transmits a facility information determination result indicating that the identification information is matched to the secondary portable terminal 20 and records the identification information. The data is transmitted to the server 2. Further, after the work is completed, the secondary mobile terminal 20 can transmit the work execution result to the main mobile terminal 10 and make an inquiry by the main mobile terminal 10. When the work result sent from the secondary mobile terminal 20 does not match the scheduled work information, the primary mobile terminal 10 transmits an execution content determination result indicating that the work does not match to the secondary mobile terminal 20. To do. In this case, the main mobile terminal 10 does not record the execution result of the work sent from the sub mobile terminal 20 and does not transmit it to the center server 2. When the implementation result sent from the secondary mobile terminal 20 matches the scheduled work information, the primary mobile terminal 10 transmits an implementation content determination result indicating that the implementation result matches to the secondary mobile terminal 20 and notes the implementation result. The data is displayed on the screen of the personal computer 11 and recorded, and transmitted to the center server 2. The center server 2 writes and registers the execution result sent from the main mobile terminal 10. Further, when the center server 2 registers the execution result, the main mobile terminal 10 receives information indicating that the registration has been made from the center server 2 and transfers the information to the sub mobile terminal 20. For this reason, the secondary mobile terminal 20 can receive the determination result from the main mobile terminal 10 and confirm whether the work target is correct and whether the work execution result is correct. Such a configuration eliminates the occurrence of work mistakes and improves work efficiency. In the above embodiment, the main mobile terminal 10 includes the first and second determination units. However, the present invention is not limited to this, and the sub mobile terminal 20 may include these determination units. However, both terminals 10 and 20 may include these determination means.

  Next, a cable network management system according to a third embodiment will be described. In the cable network management system according to the third embodiment, in the cable network management system according to the second embodiment, the main mobile terminal 10 includes first and second determination units, and the sub mobile terminal 20 includes It is determined whether the read equipment identification information matches the scheduled work information and whether the execution result of the work sent from the secondary mobile terminal 20 matches the scheduled work information. In contrast, the center server 2 is different from the main mobile terminal 10 in that it includes such first and second determination means. In addition, the secondary portable terminal 20 sends the facility information determination result from the center server 2 via the main portable terminal 10 as to whether or not the transmitted equipment identification information regarding the line or wiring equipment matches the work target line or wiring equipment. Function (equipment information confirmation means). In addition, the secondary mobile terminal 20 has a function (execution result confirmation display) that receives and displays the execution content determination result from the center server 2 via the main mobile terminal 10 as to whether or not the transmitted execution result matches the scheduled work information. Means).

  That is, in the cable network management system according to the third embodiment, when the center server 2 receives the equipment identification information read by the secondary mobile terminal 20 via the main mobile terminal 10, the read identification information is obtained. Based on the scheduled work information, it is determined whether or not it matches the work target equipment. If not, the equipment information determination result is transmitted to the main mobile terminal 10, and the main mobile terminal 10 sends the equipment information determination result to the secondary mobile phone. The error is transferred to the terminal 20 to notify the mistake. If they match, the main mobile terminal 10 displays and records the equipment identification information read together with the equipment information determination result, and forwards the equipment information determination result indicating that it matches the sub mobile terminal 20. . When the secondary mobile terminal 20 receives the determination result indicating that the primary mobile terminal 10 matches, the secondary mobile terminal 20 displays and records the read identification information. Further, when the execution result of the work input to the secondary mobile terminal 20 is sent via the main mobile terminal 10, the center server 2 determines whether the execution result matches the scheduled work information. If they do not match, the execution content determination result is transmitted to the main mobile terminal 10, and the main mobile terminal 10 transfers the execution content determination result to the sub mobile terminal 20 to notify the mistake. When they match, the main mobile terminal 10 displays and records the execution result together with the sent execution content determination result, and transmits the execution content determination result indicating that the match is made to the sub mobile terminal 20. As described above, the secondary mobile terminal 20 receives the determination result from the center server 2 via the main mobile terminal 10 and can confirm whether the work target is correct and whether the execution result is correct. By comprising in this way, the burden of work supervisor W1 is reduced and work efficiency improves.

  Next, a cable network management system according to a fourth embodiment will be described. In the cable network management system according to the fourth embodiment, in the cable network management system according to the first to third embodiments, the main mobile terminal 10 is electrically or wirelessly connected to the notebook computer 11 and the notebook computer 11. And the first to third embodiments, except that the main mobile terminal 10 is composed of only the mobile phone 30 as shown in FIG. It has almost the same configuration. That is, the screen of the notebook computer 11 is replaced with the screen of the mobile phone 30 and the information stored in the memory of the laptop computer 11 is replaced with the memory of the mobile phone 30. For this reason, the mobile phone 30 is provided with the function of the main mobile terminal 10 in the first to third embodiments. With this configuration, the work supervisor on the main mobile terminal side can supervise and supervise work through the mobile phone, and can freely move near the work place, improving workability.

  Next, a cable network management system according to a fifth embodiment will be described. The cable network management system according to the fifth embodiment is the same as the cable network management system according to the first to fourth embodiments. The secondary mobile terminal 20 is installed in the work place B, and the primary mobile terminal 10 is installed in the supervisor site A. On the other hand, as shown in FIG. 13, a mobile terminal 40 in which a main mobile terminal and a sub mobile terminal are integrated is used. The mobile terminal 40 has functions of the main mobile terminal 10 and the sub mobile terminal 20. That is, personal portable information including a communication unit (not shown) capable of communicating with the center server 2 and a reading unit (not shown) for reading the IC tags 6M and 6C attached to the mechanical closure 4 and the optical fiber cable 5. It is composed of a terminal (PDA).

  This portable terminal 40 has a function (work information receiving means) that requests work information from the server and receives and displays the work information from the server, and a line that reads the information medium of the work target equipment based on the work information. Or the function (equipment information display means) which displays the identification information of the equipment regarding wiring equipment, and the function which inputs and displays and records the execution result of work and transmits this execution result to the center server 2 (execution result transmission recording means ). The center server 2 writes and registers in a database the function (work information transmission means) for transmitting work information determined in advance based on a request from the mobile terminal 40 and the work execution result sent from the mobile terminal 40. Function (implementation result registration means). In the cable network management method using the cable network management system according to the fifth embodiment, as shown in FIG. 12, when the work is performed on the work target facility, the worker W2 sets the portable terminal 40 as the work target. In the first step (S301) for bringing the equipment into the work place of the facility, the center server 22 transmits work information to the portable terminal 40 in response to a request from the portable terminal 40, and causes the portable terminal 40 to display the work information. Step (S302) and a third step of reading the IC tags 6M and 6C attached to the mechanical closure 4 by the portable terminal 40, displaying the equipment identification information regarding the line or the wiring equipment and transmitting it to the center server 2 ( S303), based on the unique information sent from the portable terminal by the server, The fourth step (S304) for transmitting and displaying the communication equipment information to the portable terminal, and after the completion of the work, the work execution result is input to the portable terminal 40, displayed and recorded, and the execution result is displayed in the center server. And a sixth step (S 306) for writing and registering in the database when the work execution result is sent from the portable terminal 40 to the center server 2. .

  For this reason, when working at the work site, work information can be received directly from the server, so there is no need to return to the nearest office to take work instructions written on paper and notes of work contents, Work is streamlined. In addition, since the work execution results are registered in the database immediately after completion of the work through the mobile terminal, the data can be updated in real time in the database, the write registration to the database is accelerated, and the latest network management is always performed. Can be realized. Furthermore, even if there are few materials that can be prepared in advance during the failure recovery work, the necessary information can be obtained directly from the center server at the site, and the recovery work can be speeded up. Furthermore, a working team currently working or an outside working team can receive instruction information on work to be performed at the next site while heading directly from the current location to the next site based on a command from the center. This speeds up arrival at the site and improves work efficiency. Furthermore, since one worker can operate the portable terminal, the work mobility is increased.

  The cable network management system according to the sixth embodiment of the present invention is the same as the cable network management system according to the first to fifth embodiments. Each of the optical fiber cable 5 and the mechanical closure 4 constituting the cable network. IC tags 6C and 6M, which are information media, are attached only to mechanical closures (wiring equipment) 54 where the ends of the optical fiber cable 55 face each side as shown in FIG. An IC tag 50 is attached, and the mechanical closure 54 has a predetermined direction (for example, a certain reference station is set in the direction of the line, and the reference station is connected to the reference station with respect to two directions of the line that approaches or moves away from the reference station. In the case of this embodiment, the mechanical closure shown in FIG. 4 Te worker W2 pungent opening a is be provided with a direction display unit 51 for indicating the right direction). In the database, information on each mechanical closure (wiring facility) and the number and position of the optical fiber cables facing the left and right sides for each mechanical closure and each facility information indicating which side the left and right sides face are predetermined. (See (B) of FIG. 13). Then, the center server 2 specifies the mechanical closure 54 from the database based on the input identification information of the mechanical closure 54, and associates the cables 55 accommodated on both sides of the mechanical closure 54 with the predetermined direction. It has the function (cable specific information transmission means) which identifies and transmits the specific information to the main mobile terminal 10 (sub mobile terminal 20).

  In the cable network management system according to the sixth embodiment, the sub portable terminal 20 reads the IC tag 50 and transmits the read identification information of the mechanical closure 54 to the center server 2 via the main portable terminal 10. Then, the equipment information of the mechanical closure 54 specified by the center server 2 and the equipment information of the optical cable accommodated in the mechanical closure 54 and associated with a predetermined direction are transmitted to the main mobile terminal 10 for display, and the secondary mobile phone is displayed. It is also transferred to the terminal 20 and displayed.

  In the case of the portable terminal 40, the identification information of the IC tag 50 is read by the portable terminal 40, the read identification information is transmitted to the center server 2, and the facility information of the mechanical closure 54 specified by the center server 2; Equipment information of the optical cable housed in the mechanical closure 54 and associated with a predetermined direction is transmitted to the portable terminal 40 and displayed. For this reason, the IC tag need only be attached to the mechanical closure (wiring facility) 54, and need not be attached to the optical fiber cable 55. Therefore, it is possible to reduce the cost by reducing the number of IC tags 50. In addition, the data load on the database can be reduced and the system can be speeded up.

  Next, a management method using the cable network management system according to the sixth embodiment will be described in the case where the main mobile terminal 10 and the sub mobile terminal 20 are used. In this cable network management method, as shown in FIG. 12, when the work team arrives at the work site, the worker W2 carries the secondary portable terminal 20 in the work place B at a high place or in the basement to prepare for the work. The work supervisor W1 installs the main mobile terminal 10 at the supervisor site A near the work place B (first step S401). Next, when the worker W2 reads the IC tag 50 attached to the mechanical closure 54 that is the work target facility by the secondary portable terminal 20, the identification information of the facility related to the mechanical closure 54 is displayed on the screen of the secondary portable terminal 20. It is displayed and transmitted to the main mobile terminal 10. The main mobile terminal 10 displays the identification information sent from the sub mobile terminal 20 on the screen of the notebook computer 11 and transmits it to the center server 2 (second step S402). The center server 2 identifies the mechanical closure 54 based on the identification information transmitted from the secondary mobile terminal 20 via the main mobile terminal 10, and stores the facility information of the mechanical closure 54 and the mechanical closure 54. Then, the equipment information of the optical cable associated with the predetermined direction is transmitted to the main portable terminal 10. The main mobile terminal 10 displays and records the received equipment information of the optical fiber cable 55 and transfers it to the sub mobile terminal 20. The secondary portable terminal 20 displays the received equipment information (specific information) of the optical fiber cable 55 (third step S403). Therefore, the worker W2 is displayed on the equipment information (cable information) of the optical cable associated with the predetermined direction displayed on the sub portable terminal 20 and the direction display section 51 of the on-site mechanical closure 54 (wiring equipment). The cable can be identified simply by comparing the direction (right direction).

  Next, a management method using the cable network management system according to the sixth embodiment will be described in the case where the portable terminal 40 is used. In this cable network management method, as shown in FIG. 13, when work is performed on a work target facility, first, the worker W2 carries the portable terminal 40 and brings it into the work place B of the work target facility (first). 1 step S501). Next, when the worker W2 reads the IC tag 50 attached to the mechanical closure 54 that is the work target facility by the portable terminal 40, the identification information of the facility related to the mechanical closure 54 is displayed on the screen of the portable terminal 40. And transmitted to the center server 22 (second step S502). The center server 2 identifies the mechanical closure 54 based on the transmitted identification information, the facility information of the mechanical closure 54, and the facility information of the optical cable accommodated in the mechanical closure 54 and associated with a predetermined direction. Is transmitted to the portable terminal 40. The portable terminal 40 displays the sent facility information of the mechanical closure 54 and the facility information of the optical cable accommodated in the mechanical closure 54 and associated with a predetermined direction (third step S503). For this reason, the worker W2 is displayed on the equipment information (cable information) of the optical cable associated with the predetermined direction displayed on the portable terminal 40 and on the direction display section 51 of the mechanical closure 54 (wiring equipment) on site. The cable can be identified simply by comparing the direction (right direction). In this way, it is not necessary to attach an information medium to the cable, and the cable is specified only by attaching the information medium only to the wiring facility. Less. Further, since it is not necessary to read a large number of information media, the operation is speeded up. In addition, in the cable network management system according to the sixth embodiment, any one of the main mobile terminal 10, the mobile terminal 40, and the center server 2 is connected between the first determination unit and the second determination unit. Needless to say, at least one of them may be provided.

  In the above-described embodiment, the personal computer 11 and the secondary mobile terminal 20 or the mobile terminal 40 of the main mobile terminal 10 each erases the work information stored when the power is turned off from the memory. However, when the power is turned off, a function may be provided that does not display work information stored in the memory when the power is turned on, unless a password is input. . You may make it provide the function to erase from a memory before turning off. Further, in the above embodiment, a mechanical closure is cited as an example of the wiring equipment, but the present invention is not limited to this, and the optical fiber cable line such as a wiring box, an intermediate wiring box, a wiring board (ODF), or the like is configured. Needless to say, all wiring related equipment is included. In the above embodiment, the notebook personal computer 11 is used as the main portable terminal. However, the present invention is not limited to this, and a personal portable information terminal (PDA) may be used. Further, in the above-described embodiment, the IC tags 6M, 6C, and 50 are used as the information medium. However, the present invention is not limited to this, and a two-dimensional code such as a barcode, a stacked barcode, or a matrix method is used as the information medium. You may do it. The IC tags 6M and 6C of the above embodiment use a type that detects information from a position about 5 cm away, but the present invention is not limited to this, and the remote IC tag 60 that can be detected from a remote place of about 5 m. May be used. In this case, since it can be detected from the ground, it is possible to identify the mechanical closure to be worked without climbing on a bucket car or a utility pole, and the work safety and work efficiency are improved. Furthermore, in the above embodiment, the IC tags 6M and 6C are read-only, but the present invention is not limited to this, and a writable IC tag may be used. In that case, a reader / writer unit is used instead of the reader unit. It may be used. Moreover, in the said Example, although the cable which comprises a cable network was described as an optical fiber cable, it is not restricted to this, It cannot be overemphasized that a metal cable may be sufficient. Furthermore, it goes without saying that the network is not limited to the outdoors and includes the indoors. In each of the above embodiments, other cores may be affected during work. For this reason, when an alarm occurs, when the center server 2 detects the occurrence of the alarm, the alarm information (information about where the alarm has occurred) is extracted from the database, and an alarm report including this alarm information is sent. , It may be transmitted to a mobile terminal (main mobile terminal, sub mobile terminal). By doing so, the worker W2 can work so that his / her work does not affect the other cores by the alarm report, and when receiving the alarm report, the operator W2 intervenes. Recovery is possible at an early stage without making it happen.

It is explanatory drawing which shows the structure of the management system of the cable network which concerns on 1st Example of this invention. (Example 1) (Example 2) (Example 3) (A) thru | or (C), respectively, is explanatory drawing which shows an example of the operation | work in the management system of the cable network of FIG. 1 later on. It is explanatory drawing which shows a mechanical closure and the optical fiber cable accommodated in the inside. It is explanatory drawing which shows the process until it arrives at a work site in the management system of the cable network of FIG. FIG. 2 is a flowchart illustrating the work steps in the cable network management system of FIG. 1 in order. FIG. 6 is a flowchart illustrating the second step, the fifth step, and the sixth step in the flowchart of FIG. 5 in more detail. FIG. 3 is an explanatory diagram of a display screen showing an example of performing a circuit configuration of a certain section in the optical fiber system diagram in the cable network management system of FIG. 1. It is explanatory drawing which shows the menu screen at the time of a work start. It is explanatory drawing which shows the screen at the time of selecting the work subject to implement. It is explanatory drawing which shows the screen at the time of selecting a work place about a work subject. It is explanatory drawing which shows the screen of a line structure in the work place of the selected work name. It is explanatory drawing which shows the structure of the management system of the cable network which concerns on 4th Example of this invention. Example 4 It is explanatory drawing which shows the structure of the management system of the cable network which concerns on the 5th Example of this invention. (Example 5) It is a flowchart which shows the process of the operation | work in the management system of the cable network of FIG. 13 later on. (A) and (B) are respectively an explanatory view showing a mechanical closure and an optical fiber cable constituting a part of a cable network management system according to a sixth embodiment of the present invention, and an optical fiber sent from a center server. It is explanatory drawing which shows the state by which the information which specifies a cable was displayed on the portable terminal (a main portable terminal, a subportable terminal). (Example 6) (Example 8) It is a flowchart which shows the process of the operation | work in the management system of the cable network which concerns on 7th Example of this invention later on. (Example 7) It is a flowchart which shows the process of the operation | work in the management system of the cable network which concerns on the 8th Example of this invention later on. (Example 8)

Explanation of symbols

2 servers (center server)
4 Mechanical closure (wiring equipment)
5 Optical fiber cable (line)
6C, 6M IC tag (information medium)
10 Main mobile terminals (mobile terminals)
20 Secondary mobile terminal (mobile terminal)
40 Mobile devices

Claims (15)

A cable network having lines and wiring facilities, and an information medium including specific information for identifying each facility attached to the communication facilities, and data of the communication facilities of the cable network can be updated in association with the specific information. A stored database, a server that manages communication facility information based on this database, and a worker who is brought into the work site of the work target facility at the time of work and exchanges information related to the work by communicating with the server. And a mobile terminal that reads the unique information of the information medium,
The server transmits work information transmission means for transmitting work information determined in advance based on a request from the portable terminal, and communication facility information of the communication facility from the database based on the unique information transmitted from the portable terminal. A communication facility information transmitting means, and an execution result registration means for writing and registering the execution result of the work sent from the portable terminal in the database,
The portable terminal is brought near the work place of the work target equipment by the work supervisor, and is brought into the work place of the work target equipment by the main mobile terminal that exchanges information by communicating with the server and the worker. And is configured to include an auxiliary mobile terminal that reads and transmits information by wireless communication with the main mobile terminal and reads unique information of the information medium,
The main mobile terminal requests work information from the server, receives the work information from the server, displays the work information and transfers the work information to the sub mobile terminal, and an information medium sent from the sub mobile terminal. The facility information transmission means for displaying the unique information and transferring the unique information to the server, and the execution result transmission for displaying and recording the execution result of the work sent from the secondary portable terminal and transferring the execution result to the server Recording means,
The secondary mobile terminal includes work information display means for displaying work information received from the main mobile terminal, equipment information transmission means for displaying the specific information of the read information medium and transmitting the specific information to the main mobile terminal, An implementation result transmitting means for displaying, recording and transmitting the implementation result when the implementation result is input to the main mobile terminal .   The portable terminal includes read information determination means for determining whether the read-out specific information regarding the line or wiring facility matches the facility information regarding the line or wiring facility of the work information received from the server, and displaying the determination result. The cable network management system according to claim 1, wherein:   3. The cable network according to claim 1, wherein, when the portable terminal is turned off, the work information, the facility information, and the work execution result data stored when the portable terminal is turned on are lost from the memory. Management system.   The work information transmitted from the server includes the position information of the work target facility, and the mobile terminal includes a position detection unit by a global positioning system, and the server transmits the position information of the mobile terminal transmitted from the mobile terminal. And the location information of the work target equipment included in the work information, and the work target facility site display means for writing both the position information to the map and transmitting the written map to the mobile terminal. The management system for a cable network according to any one of claims 1 to 3   Installed in a remote location, exchanges work information in real time by communication with the server, inputs work information planned in advance, inputs work instructions to the work target equipment, and progress of work sent to the server through the mobile terminal 2. The cable network management system according to claim 1, further comprising a work management remote terminal device that performs at least one of a status display and a work execution result display.   2. The cable network management system according to claim 1, wherein the information medium is configured by any one of an IC tag including an IC chip for recording information and a wireless communication antenna or a two-dimensional code. .   The portable terminal is a cellular phone, a personal portable information terminal that is detachably connected to the cellular phone or via a wireless line, and a personal portable information terminal that is electrically connected to the personal portable information terminal and is detachably attached. A cable network management according to any one of claims 1 to 6, further comprising a reader that reads the unique information of the information medium and outputs the unique information to a personal digital assistant. system. The main mobile terminal is composed of a mobile phone, and the sub mobile terminal is connected to the personal mobile information terminal and the personal mobile information terminal electrically or via a wireless line to read the specific information of the information medium and read the specific information. The cable network management system according to any one of claims 1 to 6, further comprising a reader that outputs to a personal portable information terminal. 9. The cable network management system according to claim 8 , wherein the main mobile terminal includes a mobile phone and a notebook personal computer connected to the mobile phone electrically or via a wireless line. A cable network having lines and wiring facilities, and an information medium including specific information for identifying each facility attached to the communication facilities, and data of the communication facilities of the cable network can be updated in association with the specific information. A stored database, a server that manages communication equipment information based on this database, and a work supervisor brought near the work site of the work target equipment during work, and exchanges information by communicating with the server. And a sub mobile terminal that is brought into the work place of the work target facility by an operator, transmits and receives information by wireless communication with the main mobile terminal, and reads unique information of the information medium Configured with
The server includes work information transmitting means for transmitting predetermined work information based on a request from the main mobile terminal, and communication facility information of the communication facility from the database based on the unique information transmitted from the main mobile terminal. A communication facility information transmitting means for transmitting, and an execution result registration means for writing and registering an execution result of work sent from the main portable terminal in a database,
The main mobile terminal requests work information from the server, receives the work information from the server, displays the work information and transfers the work information to the sub mobile terminal, and an information medium sent from the sub mobile terminal. The facility information transmission means for displaying the unique information and transferring the unique information to the server, and the execution result transmission for displaying and recording the execution result of the work sent from the secondary portable terminal and transferring the execution result to the server Recording means,
The secondary mobile terminal includes work information display means for displaying work information received from the main mobile terminal, equipment information transmission means for displaying the specific information of the read information medium and transmitting the specific information to the main mobile terminal, When the execution result of is input, the execution result transmission means for displaying and recording the execution result and transmitting it to the main mobile terminal is configured.
When performing work on the work target equipment, the work supervisor brings the main mobile terminal near the work place of the work target equipment, and the worker brings the sub mobile terminal to the work place of the work target equipment. When,
A second step in which the server transmits work information to the main mobile terminal in response to a request from the main mobile terminal, and displays the work information on the main mobile terminal;
A third step of reading the unique information of the information medium attached to the work target facility by the secondary portable terminal, displaying the read unique information on the secondary portable terminal, and transmitting to the primary portable terminal;
A fourth step of displaying the unique information sent from the secondary portable terminal on the main portable terminal and transferring the unique information to the server by the main portable terminal;
After the completion of the work, a fifth step of inputting the work execution result to the secondary mobile terminal, displaying and recording the result, and transmitting the execution result to the main mobile terminal;
When the execution result of the work is sent from the secondary mobile terminal to the main mobile terminal, the execution result is displayed and recorded on the main mobile terminal, and the sixth step of transferring the execution result to the server;
And a seventh step of writing and registering an implementation result sent from the main portable terminal in a database. The main mobile terminal determines whether the read-out specific information regarding the line or wiring facility matches the facility information regarding the line or wiring facility of the work information received from the server, and provides read information determination means for displaying the determination result. Prepared,
In the fourth step, when the unique information read by the secondary mobile terminal is sent from the secondary mobile terminal to the primary mobile terminal, the read unique information is transferred to the work target line or wiring facility indicated by the work information. determining whether matching determination result is displayed, and if it meets, and records be displayed on the main portable terminal, the main mobile terminal in claim 10, wherein the transfer of the specific information to the server Cable network management method as described. A cable network comprising a line and a wiring facility facing the cable end of each line on both sides, an information medium attached to the wiring facility and including specific information identifying the wiring facility, and the cable network A database in which communication facility data relating to the line and the wiring facility is stored in association with the specific information and updatable, and the communication facility data is stored in association with data indicating a predetermined direction of the line directions; A server for managing communication equipment information based on this database, and an information medium that is brought into the work place of the work target equipment by an operator at the time of work, and exchanges information related to the work by communicating with the server. And a mobile terminal that reads the specific information of
The wiring facility is provided with a direction indicator that indicates the predetermined direction of the line direction,
The server identifies the wiring facility based on the specific information of the wiring facility sent from the mobile terminal, and identifies and identifies the cables accommodated on both sides of the wiring facility in association with the predetermined direction. Provide cable specific information transmission means for transmitting information to the mobile terminal,
The mobile terminal reads the unique information of the information medium, transmits the read unique information to the server, and the wiring facility information specified by the server and the cables accommodated on both sides of the wiring facility are set in the predetermined direction. A cable network management system for transmitting and displaying cable identification information specified in association with a portable terminal. The server includes work information transmission means for transmitting work information determined in advance based on a request from the mobile terminal, and execution result registration means for writing and registering an execution result of the work sent from the mobile terminal in a database. ,
The portable terminal requests work information from the server, receives work information from the server, displays the work information, and displays and records the work execution result, and transmits the work result to the server. 13. The cable network management system according to claim 12 , further comprising an execution result transmission recording unit. The portable terminal is brought near the work place of the work target equipment by the work supervisor, and is brought into the work place of the work target equipment by the main portable terminal that exchanges information by communicating with the server and the worker. , Configured to include a sub-portable terminal for exchanging information with the main mobile terminal by wireless communication, and reading the unique information of the information medium,
The main mobile terminal requests work information from the server, receives the work information from the server, displays the work information and transfers the work information to the sub mobile terminal, and an information medium sent from the sub mobile terminal. Equipment information transmission means for displaying the unique information and transferring it to the server, and execution result transmission recording means for displaying and recording the result of the work sent from the sub-portable terminal and transferring the result to the server ,
The sub mobile terminal includes work information display means for displaying work information received from the main mobile terminal, equipment information transmission means for displaying the unique information of the read information medium and transmitting it to the main mobile terminal, and the work execution result is 14. The network management system according to claim 13 , further comprising execution result transmitting means for displaying, recording, and transmitting the execution result to the main portable terminal when input. A cable network comprising a line and a wiring facility facing the cable end of each line on both sides, an information medium attached to the wiring facility and including specific information identifying the wiring facility, and the cable network A database in which communication facility data relating to the line and the wiring facility is stored in association with the specific information and updatable, and the communication facility data is stored in association with data indicating a predetermined direction of the line directions; A server for managing communication equipment information based on this database, and an information medium that is brought into the work place of the work target equipment by an operator at the time of work, and exchanges information related to the work by communicating with the server. And a mobile terminal that reads the specific information of
The wiring facility is provided with a direction indicator that indicates the predetermined direction of the line direction,
The server identifies the wiring facility based on the specific information of the wiring facility sent from the mobile terminal, and identifies and identifies the cables accommodated on both sides of the wiring facility in association with the predetermined direction. Provide cable specific information transmission means for transmitting information to the mobile terminal,
A first step in which an operator brings a portable terminal to a work place of the work target facility when performing work on the work target facility;
A second step of reading the unique information of the information medium attached to the wiring facility of the work target facility by the portable terminal and displaying the unique information, and transmitting the read unique information to the server;
In the second step, the wiring equipment is specified based on the wiring equipment specific information transmitted to the server, and the cables accommodated on both sides of the wiring equipment are specified in association with the predetermined direction and specified. And a third step of transmitting information to a portable terminal and displaying the information on a portable terminal.