JP2008225729A - Information processor, mobile terminal, reception/transmission device, program and recording medium recorded with program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To perform efficient maintenance work as a whole by determining sharing of work according to the capability of each maintenance responsible person. <P>SOLUTION: This information processor has: a first storage means storing information for specifying the maintenance work capable of being maintained by the maintenance responsible person associatively with a responsible person identification symbol for identifying the maintenance responsible person; and a second storage means storing information expressing the capability necessary for the maintenance work associatively with a work identification symbol for identifying the maintenance work. The maintenance work charged by each maintenance responsible person is determined such that the maintenance work capable of being executed by each maintenance responsible person is allocated by use of storage contents of the first storage means and the second storage means. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an information processing apparatus, a portable terminal, and a receiving / transmitting apparatus used for maintenance work.

  An example of a conventional maintenance system for facility equipment 901 is shown in FIG.

  In the maintenance system shown in FIG. 17, as shown in FIG. 17, a board 910 for managing the equipment 901 is attached to the equipment 901 that is an object of maintenance work.

  A control device 912 and an IC tag 911 are attached to the substrate 910.

  Therefore, it can be seen that the IC tag 911 is installed at a position associated with the equipment device 901, and the IC tag 911 is for managing the equipment device 901.

  The control device 912 calculates an output signal to be output to the actuator 412 based on the input signal from the sensor 411.

  The control device 912 selects information that can be used for maintenance (for example, an abnormal value of input signals from the sensor) and stores it in the IC tag 911.

  When a person in charge of traveling around the equipment carries the portable terminal 920 to the target equipment 901 and operates the portable terminal 920, a signal for requesting transmission of the accumulated information from the portable terminal 920 to the IC tag 911. Is sent.

  When the IC tag 911 receives a signal from the portable terminal 920, the IC tag 911 transmits the stored information.

  The portable terminal 920 receives information transmitted from the IC tag 911 and stores it in an internal storage device.

After the circulation of the equipment is completed, the data received from the IC tag 911 is transmitted to an information processing device (not shown) for managing the entire system and used for system maintenance (for example, Patent Document 1). reference).
JP 2006-85573 A

  However, in such a maintenance system, if you are a skilled person, you have been to the place where the maintenance object is located, and you can patrol without problems because you have experience operating the equipment, but always a skilled person I can't ask you.

  If there is not enough skilled personnel for retirement, etc., you must have a less experienced person patrol, but if you are an inexperienced person, you have gone to the place of maintenance. If you cannot find the target equipment, or try to perform maintenance operations on equipment that is different from the target equipment, or you are lost There are problems such as taking time.

  The present invention has been made in order to solve the above-described problems, and an object of the present invention is to perform efficient maintenance work as a whole by deciding work assignment according to the ability of each person in charge of maintenance.

In order to solve the above-described problems, the information processing apparatus of the present invention
First storage means for storing a person-in-charge identification symbol for identifying a person in charge of maintenance and information specifying maintenance work that can be maintained by the person in charge of maintenance;
A second storage means for storing a work identification symbol for identifying the maintenance work and information indicating the capability required for the maintenance work in association with each other;
Using the stored contents of the first storage means and the second storage means, the maintenance work assigned to each maintenance person is determined so that the maintenance work that can be performed by each maintenance person is assigned.

  According to such a configuration, it becomes possible to appropriately assign maintenance work to each person in charge of maintenance.

The information processing apparatus of the present invention
First storage means for storing a person-in-charge identification symbol for identifying a person in charge of maintenance and information specifying maintenance work that can be maintained by the person in charge of maintenance;
A second storage means for storing a work identification symbol for identifying the maintenance work and information indicating the capability required for the maintenance work in association with each other;
Using the stored contents of the first storage means and the second storage means, the maintenance work assigned to each maintenance person is determined so that the maintenance work that can be performed by each maintenance person is assigned.

  According to such a configuration, it is possible to perform efficient maintenance work as a whole by determining the assignment of work according to the ability of each person in charge of maintenance.

The information processing apparatus of the present invention
First storage means for storing a person-in-charge identification symbol for identifying a person in charge of maintenance and information specifying maintenance work that can be maintained by the person in charge of maintenance;
A second storage means for storing a work identification symbol for identifying the maintenance work and information indicating the capability required for the maintenance work in association with each other;
Using the stored contents of the first storage means and the second storage means, the maintenance work assigned to each maintenance person is determined so that the maintenance work that can be performed by each maintenance person is assigned.

  According to such a configuration, it is possible to perform efficient maintenance work as a whole by determining the assignment of work according to the ability of each person in charge of maintenance.

Also,
A third storage means for storing the person-in-charge identification symbol for identifying the person in charge of maintenance and the work schedule of the person in charge of maintenance in association with each other;
The information processing apparatus may be characterized in that the maintenance work to be assigned to each maintenance person is determined using the storage contents of the first storage means, the second storage means, and the third storage means.

  By doing so, it is possible to assign maintenance work in consideration of the work schedule of the maintenance person in charge or the desire to work.

Also,
A portable terminal having a storage means for storing an object identification symbol for identifying an object of maintenance work assigned by a maintenance person assigned from the information processing apparatus,
Storing at least first information for knowing a position of an object for maintenance work and second information for defining a maintenance work order;
The portable terminal may be characterized in that a maintenance person instructs a route for arriving at an object for maintenance work from the first information and the second information.

  By doing in this way, even if it is inexperienced or the first place, it becomes possible to arrive at the maintenance work place promptly.

Also,
Furthermore, it has a receiving means for receiving a person-in-charge identification symbol for directly or indirectly identifying a person in charge of maintenance from a sign for identifying a person in charge of maintenance,
The information processing apparatus may be characterized in that a maintenance work assignment result is searched using a person-in-charge identification symbol for identifying a maintenance person received by the receiving means as a key, and the search result is transmitted to the portable terminal. .

  In this way, it is possible to provide information on maintenance work after confirming that the person in charge of maintenance is seeking information.

Also,
Furthermore, it has a reading means for reading the person-in-charge identification symbol for identifying the person in charge of maintenance from the sign for identifying the person in charge of maintenance,
A portable terminal characterized by receiving an object identification symbol for identifying an object for maintenance work from the information processing apparatus after transmitting the person-in-charge identification symbol for identifying the maintenance person read by the reading means to the information processing apparatus It may be.

  In this way, it is possible to provide information on maintenance work after confirming that the person in charge of maintenance is seeking information.

Also,
Furthermore, when a signal transmitted from a transmitting / receiving device that transmits an object identification symbol for identifying itself is received, and the received signal and an object identification symbol for identifying an object for maintenance work have a certain relationship In addition, the mobile terminal may record that it has moved to a place specified by an object identification symbol for identifying itself.

  By doing so, it becomes possible to confirm that the person in charge of maintenance actually performed the planned maintenance work.

Also,
A portable terminal having storage means for storing an object identification symbol for identifying an object of maintenance work assigned by a maintenance person assigned from the information processing apparatus,
When a signal transmitted from a transmitting / receiving device that transmits an object identification symbol for identifying itself is received, and the received signal and an object identification symbol for identifying an object for maintenance work have a certain relationship, It may be a portable terminal characterized by giving a signal to the effect that an object for maintenance work exists nearby.

  In this way, even an inexperienced person in charge can recognize that an object for maintenance work is nearby.

Also,
A portable terminal characterized by using light, sound, or vibration as a cue may be used.

Also,
A signal is given when predetermined information is received from a portable terminal having a storage means for storing an object identification symbol for identifying an object for maintenance work assigned by a maintenance person assigned by the information processing apparatus. The receiving / transmitting device may be used.

  In this way, even an inexperienced person in charge can recognize that an object for maintenance work is nearby.

  A portable terminal having storage means for storing an object identification symbol for identifying an object for maintenance work assigned by a maintenance person assigned by an information processing apparatus with information having a certain relationship with the object identification symbol for identifying the self It may be a receiving / sending device characterized by giving a signal when it is received from.

  In this way, even an inexperienced person in charge can recognize that an object for maintenance work is nearby.

Also,
It may be a receiving and transmitting device characterized by using light or sound as a cue.

  In this way, even an inexperienced person in charge can recognize that an object for maintenance work is nearby.

Also,
When a change occurs in the order of maintenance work after the start of maintenance work,
At least using information that identifies maintenance work that has not been undertaken,
It may be a portable terminal having a function of recalculating the order of maintenance work not yet started.

  In this way, efficient patrol can be performed even when the maintenance order is changed during the process.

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

(First embodiment)
1 to 6 are explanatory diagrams of an embodiment of an information processing apparatus described in claims 1 and 2.

  1, the same reference numerals are used for the same components as those in FIG. 17.

  FIG. 2 shows the contents of information related to the maintenance staff.

  The “maintenance personnel identification symbol” field stores a personnel identification symbol for identifying the maintenance personnel. If you do not have the same family name, you can use your name.

  In the columns of “Electricity A”, “Electricity B”, “Chemical A”, and “Chemical B”, attributes (so-called ability) necessary for the maintenance person corresponding to the row to perform a certain work Or not is stored.

  For example, whether or not he / she has a qualification (legal qualification, in-house qualification, etc.) to perform a certain type of work, or has knowledge to work.

  If information such as years of experience is required, it may be stored numerically.

  FIG. 3 shows the contents of information related to maintenance work.

  In the “maintenance work identification symbol” field, a work identification symbol for identifying a maintenance work is recorded. Any information for identifying the work may be used.

  For example, it may be expressed in alphabets and numbers as shown in FIG. 3, or when the work content can be specified (when there is no same work content), the work content is used as an object identification symbol for identifying the maintenance work object. It may be used.

  In “Electricity A”, “Electricity B”, “Chemical A”, and “Chemical B”, attributes necessary for the person performing the maintenance work are stored.

  For example, whether or not a qualification (legal qualification, in-house qualification, etc.) for performing a certain type of work is required, or knowledge for performing a job is required.

  In the case of information such as necessary years of experience, it may be stored numerically.

  Further, as shown in FIG. 3, information such as a work place, a standard work time, a time limit (time when work should be completed), etc. may be stored, and these information may be referred to when assigning maintenance work.

  If the maintenance work is assigned in consideration of the work place, the maintenance work can be assigned in consideration of the travel time.

  If the maintenance work is assigned in consideration of the standard work time, the maintenance work can be assigned in consideration of the work completion time.

  If the maintenance work is assigned in consideration of the deadline, the maintenance work can be assigned to complete the work within the deadline or the maintenance work can be assigned with less risk that the work will not be completed within the deadline.

  FIG. 4 shows the contents of information related to the work schedule of the maintenance staff.

  The column of “maintenance personnel identification symbol” is the same as described above.

  The column “2008 7/4” stores information related to the work schedule on July 4, 2008.

  In FIG. 4, an example of a daily work schedule is described, but the present invention is not limited to this, and a different unit such as a time unit may be used.

  Fig. 4 shows an example after it has been decided whether or not to work, but information such as "I want to work", "I can work but I don't want to work", or "I can't work" is stored. In this case, the work schedule may be determined after the allocation of the maintenance work.

  In this way, it is possible to assign maintenance work in consideration of the person's wishes as much as possible, and the satisfaction of employees and the like is improved.

  FIG. 5 shows an example of a work assignment flowchart of the information processing apparatus of the present invention.

  <1> First, from the maintenance work list, the one with the earliest deadline is selected from unassigned.

  In the case of FIG. 3, the time limit is 2008/07/04, and the earliest maintenance work on the first line is selected.

  By assigning work in order from the earliest due date, the maintenance work with the earliest deadline is preferentially assigned, so that the risk that the maintenance work is not completed within the deadline can be reduced.

  <2> Then, one maintenance work is selected by preferentially selecting a maintenance work for which a person in charge of the work is limited from those selected in <1>.

  By assigning maintenance work that is limited to those who can work, the easy maintenance work is assigned first to the maintenance person who can perform advanced maintenance work. This is in order to reduce the risk that the person in charge who can do this will not have room to add maintenance work.

  Specific methods of selecting maintenance work include, for example, selecting the one with the largest number of conditions that limit maintenance personnel, and adding the weights for each condition to limit the maintenance personnel and summing the weights of the conditions. There is a method of selecting the largest value (S101).

  After selecting the maintenance work, a maintenance person who can perform the maintenance work (that is, has the ability to perform the maintenance work) is selected.

  Since there is no restriction on the person in charge of the maintenance work in the first row in FIG. 3, referring to the information in FIG. 4, “A00112,” “A00113,” “B00002” working on July 4, 2008. ”,“ B00003 ”, and“ B00004 ”are selected.

  Select the person in charge from these.

  When selecting a person in charge of work, it is desirable to select a person whose scope of maintenance work that can be handled is limited.

  By doing so, it is possible to reduce the risk that work concentrates on a person with a wide range of maintenance work that can be handled and assignment of maintenance work becomes impossible.

  For example, referring to the information in FIG. 2, the maintenance work is assigned to “B00004” who can only perform maintenance work that does not require qualification or the like among the above five persons (S102).

  After the assignment of the maintenance work is decided, the assignment result is written in a table as shown in FIG. 6, for example.

  Since the maintenance person identified by “B00004” is asked to perform the maintenance work identified by “Z0610742”, it is stored that the maintenance work is allocated to the area where the column “Z0610742” and the row “B00004” intersect. (S103).

  Thereafter, it is checked whether there is an unassigned maintenance work. If there is an unassigned maintenance work, the process returns to step S101 and the same work as described above is repeated.

  If there is no unassigned maintenance work, the process ends (S104, S105).

  The assignment result of the maintenance work obtained as described above is stored in the portable terminal 120 of FIG. 1 and distributed to the maintenance staff.

  The maintenance staff can perform the assigned maintenance work by performing the maintenance work in accordance with the instructions of the mobile terminal 120.

  By performing the above procedure, it becomes possible to assign maintenance work according to the ability of the maintenance staff.

  Therefore, it is possible to place the right material at the right place, and it is possible to perform efficient maintenance work as a whole.

  In addition, when a person with a disability is in charge as a maintenance person, a maintenance person list is created according to the degree of trouble (according to the work that can be performed), and the maintenance work list includes the maintenance work and its maintenance work. When information on the degree of possible failure is recorded, work can be assigned even if there is a disabled person among maintenance personnel, and the ability of the disabled person can be actively utilized.

(Second Embodiment)
7 and 8 are explanatory diagrams of the portable terminal according to the third aspect.

  In the portable terminal carried by the person in charge of work, information related to the maintenance work assigned as described in the first embodiment and the order of maintenance are stored.

  The portable terminal has a device for checking the current position and the orientation of the portable terminal.

  This device may be a device that knows the position by, for example, GPS (Global-Positioning-System), or receives a reply from the IC tag after transmitting a signal for requesting a reply from the portable terminal to the IC tag. The distance to a plurality of IC tags may be calculated using the time until the current position is calculated from the plurality of distances, or an accelerometer is provided and the accelerometer output is integrated twice. The present position may be calculated.

  When the current position of the portable terminal is obtained, the relative position (distance and direction) with respect to the work place of the next maintenance work is known, and the information is used to notify the route to the display device of the portable terminal.

  For example, as shown in Fig. 7, the directions may be informed by letters such as "Turn right", and as shown in Fig. 8, the direction of the next work place should be moved by displaying an arrow and distance. You may make it understand whether it approaches.

  In this way, even if an inexperienced person performs maintenance work or when performing maintenance work in the first place, it is definitely possible to go to the maintenance work place quickly. .

(Third embodiment)
FIG. 9 is an explanatory diagram of the information processing apparatus according to claim 4 and the portable terminal according to claims 5 and 6.

  The portable terminal 120 in FIG. 9 has a person-in-charge identification symbol storage unit 121 and a maintenance work instruction information storage unit 122.

  The portable terminal 120 first reads the content of the person-in-charge identification symbol storage means 511 stored in the person-in-charge ID card 510 (a sign for identifying the person in charge), and reads the person-in-charge read into the person-in-charge identification symbol storage means 121 in the portable terminal 120. Write the person identification symbol.

  The “label” may be any information that records information for identifying the person in charge of maintenance in a readable manner.

  For example, an IC tag may be attached to a name tag, and a person-in-charge identification symbol for identifying a person in charge of maintenance may be stored in a storage device for the IC tag.

  Further, instead of the IC tag, it may be a name tag on which a barcode representing a person in charge identification symbol for identifying a person in charge of maintenance is printed.

  Thereafter, the portable terminal 120 transmits the stored contents of the person-in-charge identification symbol storage unit 511 to the information processing apparatus 520.

  If the assignment of the maintenance work to the maintenance worker is completed in the information processing apparatus, the contents of the work assignment result are stored in the work assignment table.

  When the information processing apparatus 520 receives the stored contents of the person-in-charge identification symbol storage unit 511 from the portable terminal 120, the information processing apparatus 520 searches the work assignment table using the stored contents of the person-in-charge identification symbol storage unit 511 as a key, and receives the received person-in-charge table. The maintenance work assigned by the person in charge of maintenance specified by the stored contents of the person identification symbol storage means 511 is selected.

  The selection result is transmitted to the mobile terminal 120.

  In this way, by using the person-in-charge identification symbol recorded in the person-in-charge ID card 510, the maintenance work information based on the wrong person-in-charge identification symbol is recorded by causing the portable terminal 120 to record the assigned maintenance work information. Therefore, the assigned maintenance work can be surely transmitted to the true maintenance person.

  In the above example, the person-in-charge identification symbol is indirectly transmitted to the information processing apparatus through the portable terminal. However, the present invention is not limited to this method, and the information processing apparatus directly identifies the person-in-charge of the person-in-charge ID card. The contents of the symbol storage means may be read.

  As described above, when maintenance is performed based on the maintenance work assigned to the person in charge of maintenance, the equipment that is transmitted at regular intervals from the IC tag at the position associated with the equipment to be maintained is specified. The object identification symbol is received by the portable terminal 120.

  The time at which the maintenance work is performed can be determined from the number of times the object identification symbol for identifying the self transmitted from the IC tag is received.

  The portable terminal 120 records the object identification symbol for identifying the equipment and the time when the maintenance work is performed.

  The result of the maintenance work can be known from the stored content of the portable terminal 120 after the patrol for the maintenance work is completed, and it can be confirmed that the maintenance work is completed.

  The “object identification symbol for identifying itself” may be an identification symbol for specifying the equipment, or specifies a part of the equipment (such as a meter attached to the equipment). May be an identification symbol.

  Alternatively, the “object identification symbol for identifying itself” is an identification symbol recorded on the IC tag to identify the IC tag, and the identification symbol is used to identify the equipment. May be.

(Fourth embodiment)
FIG. 10 is an explanatory diagram of the portable terminal according to claim 7 or claim 8.

  The portable terminal 203 in FIG. 10 stores information regarding maintenance work assigned as described in the first embodiment and the order of maintenance schedules.

  When the portable terminal 203 receives a signal transmitted from the IC tag 351 (receiving / transmitting device), and the received information has a certain relationship with an object identification symbol for identifying an object for the next maintenance work. Is information from the IC tag 351 located at a position corresponding to the maintenance work object.

  The “certain relationship” may be the case where the received content and the object identification symbol for identifying the object of the maintenance work stored in the mobile terminal are the same, or when the received content is encrypted May be the case where the results of the compounding operation match. That is, as a result of calculation using the received content and the object identification symbol for identifying the object of maintenance work stored in the portable terminal, the portable terminal stores the receiving / transmitting device that has transmitted the received content. If it is known that the receiving / transmitting device is identified by the object identification symbol for identifying the maintenance work object, the object identification for identifying the received work content and the maintenance work object stored in the portable terminal The symbols are in a “certain relationship”.

  That is, it can be seen that the maintenance person has approached the maintenance work object to a place where the radio wave from the IC tag 351 corresponding to the maintenance work object can be received.

  For example, when a signal for inquiring an identification number is transmitted from the portable terminal 203 as shown in FIG. 10, the IC tag 351 that has received the signal transmits its own identification number.

  The portable terminal 203 compares the received identification number with the identification symbol of the next maintenance work object, and if it matches, the portable terminal 203 finds that the maintenance work object is nearby, and carries a message such as “arrived”. It is displayed on the display device of the terminal 203.

  Instead of displaying the message, the light emitting device of the portable terminal 203 may emit light, or the message may be displayed and emitted.

  By emitting light, it is possible to notify maintenance personnel even in a place where a message on the display device cannot be read because there is no illumination or the like.

  Alternatively, the portable terminal 203 may be configured to include a vibration generator, and the vibration generator of the portable terminal may be operated instead of displaying a message, or the vibration generator may be operated together with the message display.

  By operating the vibration device, the person in charge of the maintenance can be notified even in a place where characters on the display device cannot be read and the light of the light emitting device cannot be recognized because it is too bright.

  Further, instead of displaying a message, a predetermined sound may be generated, or a predetermined sound may be generated together with the message display.

  By generating the sound, it is possible to notify the maintenance staff even when the message is not readable in a dark place or too bright, or when the portable terminal 203 is in the pocket.

  Instead of providing the mobile terminal 203 with a device that generates sound or a device that generates vibration, a signal for operating the device that generates the sound or the device that generates the vibration is transmitted to the mobile phone of the maintenance worker. May be.

  By doing in this way, it is not necessary to provide the portable terminal 203 with a device that generates sound or a device that generates vibration.

  The display, sound, and vibration may be changed depending on the magnitude of the radio wave received by the mobile terminal 203. By doing so, it is possible to know in more detail whether it is approaching or away from the destination, so that the destination can be known more quickly.

(Fifth embodiment)
FIG. 11 is an explanatory diagram of a transmission / reception device according to claims 9 to 11.

  The portable terminal 204 in FIG. 11 stores information related to the maintenance work assigned as described in the first embodiment and the order of scheduled maintenance.

  From the portable terminal 204, an object identification symbol (destination) for identifying the object of maintenance work of the IC tag 331 (receiving / transmitting device) corresponding to the object of the next maintenance work is associated with the instruction information to be emitted and transmitted. Is done.

  When the maintenance person takes the portable terminal 204 to the next maintenance work place, the IC tag 331 corresponding to the maintenance work object can receive information transmitted from the portable terminal.

  The IC tag 331 compares the destination identification symbol for identifying the destination and the subject of the maintenance work in order to determine whether or not the received signal is destined for the subject. The information is determined to be information, and an instruction (light emission) associated with the destination is executed.

  The “certain relationship” may be the case where the received signal and the object identification symbol for identifying the object of the maintenance work of the self are the same, or when the received signal is encrypted, the calculation of decryption It may be the case where the result of performing matches. In other words, as a result of calculation using the received signal and the object identification symbol that identifies the object of the maintenance work, the destination of the received signal is identified by the object identification symbol that identifies the object of the maintenance work If the received / transmitted device is identified, the received content and its own identification symbol are in a “certain relationship”.

  As a result, the maintenance worker knows that he has arrived at the place where the maintenance is performed and that the light emitting device is the object of the maintenance work.

  As described above, since the object of the maintenance work emits light, it is possible to reduce the risk that an inexperienced person in charge will mistake the object of the maintenance work.

  In the above embodiment, the case where the object of the maintenance work emits light has been described. However, the present invention is not limited to light, and a sound may be emitted.

  Recognizing that the object of maintenance work is nearby even if it is in a place that is difficult to recognize, such as behind the other equipment, by making a sound from the object of maintenance work Can do.

(Sixth embodiment)
FIG. 12 is an explanatory diagram of a transmission / reception device according to claims 9 to 11.

  When the maintenance work is completed, the portable terminal 205 instructs the IC tag at the next maintenance work place to emit green light, and is a facility device that can be seen from the passage that leads to the place. Instructs the IC tag corresponding to the item to emit yellow light, and further sends a signal instructing the IC tag corresponding to the equipment seen from the wrong passage to emit red light. .

  In the case of FIG. 12, a green light signal is sent to the IC tag of the equipment device 302 at the end point of the correct course (arrow 321) to cause the green lamp 312 to emit light.

  Further, a yellow light signal is sent to the IC tags of the equipment 307, 306, and 303 in the middle of the correct course (arrow 321) to cause the yellow lamps 317, 316, and 313 to emit light.

  Further, the red lamps 318, 315, 314, and 311 are caused to emit light by sending a “red light” signal to the IC tags of the equipment devices 308, 305, 304, and 301 outside the correct course (arrow 321).

  In this way, while the yellow light is visible, it can be seen that it is moving in the correct direction, so it can proceed with peace of mind, and if it finds the green light, it can immediately recognize that it has arrived.

  On the other hand, if you find red light, you can immediately see that you are moving in the wrong direction, so you can immediately turn back the wrong road.

  Therefore, even an inexperienced person in charge can quickly move to the maintenance work place.

(Seventh embodiment)
FIG. 13 is an explanatory diagram of a transmission / reception device according to claims 9 to 11.

  FIG. 13 shows an example in which maintenance work places are classified into units such as meters and IC tags are installed in units of the meters.

  The equipment shown in FIG. 13 has nine instruments 261 to 269, and IC tags 211 to 219 corresponding to the respective instruments are installed.

  There are doors 270 to 272 at three locations, and IC tags 220 to 222 corresponding to the doors are installed.

  Lamps 231 to 242 are connected to the IC tags 211 to 222, respectively.

  In this case, when the instruments to be operated are the instrument 265 and the door 271, a signal is sent from the portable terminal 206 to light the lamp to the IC tag 215 and the IC tag 221 corresponding to the instrument 265 and the door 271. Send.

  As a result, the lamp 235 and the lamp 241 are turned on, and the object can be found immediately in the work.

  In this way, by turning on the light emitting means corresponding to the work target, even an inexperienced person in charge can quickly find the work target and prevent erroneous work.

(Eighth embodiment)
14-16 is explanatory drawing of the portable terminal of Claim 12. As shown in FIG.

  FIG. 15 is an example of a work list stored in the mobile terminal at the start of work.

  At the start of work, “uncompleted” indicating that all completion flags are incomplete is recorded, and “completed” indicating completion is recorded when all work is completed.

  When the work proceeds as scheduled, “unfinished” is rewritten to “finished” in order from the first row.

  However, if a worker accidentally gets lost in the second work place before arriving at the first work place by mistake, the second is ahead of going back to the first work place. Since it is more efficient to work, the second work is performed.

  As a result, the completion flag of the second line of the work list (the maintenance work target is the device 2) is rewritten to “completed”.

  After that, the apparatus 2 starts from the apparatus 2 and moves to the apparatus 1 and apparatuses 3 to 6 which are the objects of the maintenance work. In what order, the efficiency is determined.

  The movement time (movement distance) between the apparatuses 1 to 6 necessary for obtaining the order of movement is stored in the portable terminal in the form of an inter-apparatus distance table in FIG. 14, for example.

  5 directions to travel! There are 5! (= 120) The travel period may be calculated to obtain the shortest travel time, or the route having the travel time close to the shortest time may be obtained.

  As the calculation result, the order “1” to “5” is recorded with respect to the work that has not yet been finished (the completion flag is “not yet”) as shown in FIG.

  After that, the work places are sequentially moved from the work place whose order is “1”.

  Note that the recalculation of the order is preferably started when it is decided to change the order of the work.

  By starting the calculation when it is decided to change the order, it is possible to start moving as soon as the route has already been decided when the work is completed, and it is in the middle of the calculation when the work is finished However, the calculation is completed earlier than the calculation is started when the work is finished, and the movement to the next work place can be started earlier.

  INDUSTRIAL APPLICABILITY The present invention can be used for a portable terminal for performing maintenance work on equipment and a transmission / reception device for maintenance attached to the equipment.

Explanatory drawing of the portable terminal and IC tag in the 1st Embodiment of this invention Explanatory drawing of the maintenance person list in the first embodiment of the present invention Explanatory drawing of the maintenance work list | wrist in the 1st Embodiment of this invention Explanatory drawing of the work schedule of the maintenance staff in the first embodiment of the present invention Work assignment flowchart in the first embodiment of the present invention Explanatory drawing of the work allocation table in the 1st Embodiment of this invention Explanatory drawing of the display screen of the portable terminal in the 2nd Embodiment of this invention Explanatory drawing of the display screen of the portable terminal in the 2nd Embodiment of this invention Explanatory drawing of the information processing apparatus and portable terminal in the 3rd Embodiment of this invention Explanatory drawing of operation | movement of the portable terminal and IC tag in the 4th Embodiment of this invention Explanatory drawing of operation | movement of the portable terminal and IC tag in the 5th Embodiment of this invention Explanatory drawing of operation | movement of the portable terminal and IC tag in the 6th Embodiment of this invention Operation explanatory diagram of portable terminal and IC tag in the seventh embodiment of the present invention Explanatory drawing of the apparatus distance table in the 8th Embodiment of this invention. Explanatory drawing of the work list in the eighth embodiment of the present invention Explanatory drawing of the work list in the eighth embodiment of the present invention Explanatory drawing of conventional portable terminal and IC tag

Explanation of symbols

120, 201-206 Mobile terminal 121,511 Person-in-charge identification symbol storage means 122 Maintenance work instruction information storage means 211-222, 331, 351 IC tag (receiving / transmitting device)
231 to 242, 311 to 318 lamp (light emitting device)
261-269 Instruments (objects for maintenance work)
270-272 Door (object for maintenance work)
301-308 Facility equipment (objects for maintenance work)
510 Person in charge ID card (sign)
520 information processing apparatus

Claims (15)

First storage means for storing a person-in-charge identification symbol for identifying a person in charge of maintenance and information specifying maintenance work that can be maintained by the person in charge of maintenance;
A second storage means for storing the work identification symbol for identifying the maintenance work and information indicating the capability necessary for the maintenance work in association with each other;
Using the stored contents of the first storage means and the second storage means, determining the maintenance work that each maintenance person is in charge of so that the maintenance work that can be performed by each maintenance person is assigned. A characteristic information processing apparatus. A third storage means for storing the person-in-charge identification symbol for identifying the person in charge of maintenance and the work schedule of the person in charge of maintenance in association with each other;
The maintenance work to be assigned to each maintenance person is determined using the storage contents of the first storage means, the second storage means, and the third storage means. Information processing device. A portable terminal having storage means for storing an object identification symbol for identifying an object of the maintenance work assigned by the maintenance person assigned from the information processing apparatus according to claim 1,
Storing at least first information for knowing a position of an object of the maintenance work and second information defining an order of the maintenance work;
The portable terminal characterized by instructing a route for the maintenance person to arrive at the object of the maintenance work from the first information and the second information. Furthermore, it has a receiving means for receiving a person-in-charge identification symbol for directly or indirectly identifying a person in charge of maintenance from a sign for identifying a person in charge of maintenance,
4. A maintenance work assignment result is searched using a person-in-charge identification symbol for identifying a person in charge of maintenance received by the receiving means as a key, and the search result is transmitted to the portable terminal according to claim 3. The information processing apparatus according to claim 1 or 2. Furthermore, it has a reading means for reading a person-in-charge identification symbol for identifying the person in charge of maintenance from a sign for identifying the person in charge of maintenance,
After transmitting the person-in-charge identification symbol for identifying the person in charge of maintenance read by the reading means to the information processing apparatus, the object identification symbol for identifying the object of maintenance work is received from the information processing apparatus. The mobile terminal according to claim 3. Further, a signal transmitted from a transmitting / receiving device that transmits an object identification symbol for identifying itself is received, and the received signal and the object identification symbol for identifying the object of the maintenance work are in a certain relationship. 6. The portable terminal according to claim 5, wherein in some cases, the mobile terminal records that it has moved to a location specified by the object identification symbol that identifies the self. A portable terminal having storage means for storing an object identification symbol for identifying an object of maintenance work assigned by the maintenance person assigned from the information processing apparatus according to claim 1,
A signal transmitted from a transmitting / receiving device that transmits the object identification symbol for identifying itself is received, and the received signal and the object identification symbol for identifying the object of the maintenance work are in a certain relationship. In such a case, a signal indicating that the object of the maintenance work exists nearby is provided. 8. The portable terminal according to claim 7, wherein light, sound, or vibration is used as a cue. When predetermined information is received from a portable terminal having storage means for storing an object identification symbol for identifying an object of maintenance work assigned by the maintenance staff assigned from the information processing apparatus according to claim 1, A receiving and transmitting device characterized by giving a signal. The object identification symbol for identifying the object of the maintenance work assigned by the maintenance person assigned by the information processing apparatus according to claim 1 is stored as information having a certain relationship with the object identification symbol for identifying itself. A receiving and transmitting device characterized in that a signal is given when received from a portable terminal having a storage means. The light receiving / transmitting device according to claim 9 or 10, wherein light or sound is used as a cue. When a change occurs in the order of maintenance work after the start of maintenance work,
At least using information that identifies maintenance work that has not been undertaken,
The portable terminal according to claim 3, wherein the portable terminal has a function of recalculating the order of maintenance work not yet started. The program for implement | achieving the portable terminal of any one of Claim 3, Claim 7, Claim 8, and Claim 12. The program for implement | achieving the information processing apparatus of Claim 1 or Claim 2. A computer-readable recording medium on which the program according to claim 13 or 14 is recorded.

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