JPH06156915A - Control system of maintenance work for elevator - Google Patents

Abstract

PURPOSE:To reduce deterioration of classification and the like of data and carry much data when a worker goes to a maintenance work site by bringing an IC card storing individual instruction information and necessary information together with a portable computer. CONSTITUTION:By mounting an IC card 3 storing individual instruction information and necessary information on a portable computer 4, the individual instruction information and the necessary information can be displayed. Before departure to maintenance work, the IC card 3 is mounted on the input/output device 4c of the portable computer 4, display of a work plane, a list of carrying tools, an communicating item, and the like are confirmed on the display part 4b by a worker, and hence preparation of scheduled work on the day can be smoothly performed. Further, even at the client's place, the worker can perform the work based on the information displayed on the display part, by properly mounting the IC cards in the portable computer 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator maintenance work management system, and more particularly, to an elevator that can effectively provide and manage necessary work management information and individual guidance information when performing patrol maintenance work for an elevator. Maintenance work management system.

[0002]

2. Description of the Related Art Generally, many buildings are equipped with various facilities such as elevators and alarm devices, and if these facilities break down, it will cause a great deal of inconvenience to residents of the building and people entering and leaving the building. Therefore, appropriate maintenance (maintenance inspection) is always required for various facilities installed in the building. In this case, various maintenance (maintenance and inspection) of these facilities installed in a building can be performed only by a worker who has specialized knowledge about the facilities, and therefore, in general, each facility does not have these facilities. We contract with a maintenance company that performs maintenance (maintenance and inspection) and entrust the maintenance (maintenance and inspection) of each facility in the building. This maintenance company assigns specialized workers to each customer building in order to respond to customer requests. It is patrolled regularly to provide services such as inspection, repair, and maintenance of the equipment.

By the way, when performing such maintenance work for various facilities, especially for the maintenance work for the elevator, the planned order for each customer and the work contents at the site are appropriately selected from the central information processing means owned by the elevator maintenance company. It is usually set based on the work instruction information provided, and this central information processing means provides each business office with work instruction information such as monthly work types, work hours, and repair plans. Based on the provided work instruction information, each business office uses the terminal information processing means installed in each business office to create a patrol work plan for the worker.

The worker patrolles the customer building based on the created patrol work plan, and executes the maintenance (maintenance and inspection) work of the elevator based on the work plan each time.

Conventionally, a work management system for carrying out maintenance work on an elevator uses a portable computer carried by each worker and a predetermined data sheet (hereinafter referred to as a work sheet). The portable computer stores an IC card in which work instruction information provided from the central information processing means via the terminal information processing means is stored, and each worker has a work instruction stored in this IC card. One day maintenance (maintenance inspection) work is performed based on the information, and the work record (type of work performed, work time) is stored in the IC card. Then, when each worker finishes the one-day patrol work, the work record information stored in the IC card is transmitted and transmitted to the terminal information processing means, and the terminal information processing means receiving the information transmits the work result information to the terminal information processing means. A check is performed, and when there is a work omission or erroneous input in the check, the fact is displayed on the display unit, and when there is no work, the work record information is transmitted and transmitted to the central information processing means. Upon receiving this work performance information, the central information processing means performs grasp analysis of the progress status of maintenance (maintenance and inspection) work based on the work performance information, and when the next work plan is created, the result is analyzed. To reflect.

In this conventional work management system,
Items that are stored and managed by the information processing means including a computer are only a part of work record information, and most other items are stored and managed in a handwritten work sheet. The main items stored and managed in this work sheet are the maintenance work instructions created by the central information processing means, the work plan created by the terminal information processing means, and the work in which the worker writes the priority work contents. It is a history card, unprocessed work items, required items for workers to be dispatched next time, countermeasures required items to be filled in, etc., measurement value recording table recording measurement records, and the like. These items are
First, one data sheet is created for each work target machine, and then these data sheets are combined into a work sheet, which is stored and managed as described above. .

Then, when the worker goes out to the patrol work,
First, look at the work plan to confirm the work site for one day, and then select the work sheet corresponding to the work site from the storage location. In this case, since the number of circulating elevators per worker per day is usually about 7 to 8, it is necessary to select 7 to 8 work sheets. continue,
The worker confirms the written work instruction sheet, work history card, required processing item countermeasure table, contact memo, etc. for each work sheet, and prepares for maintenance (maintenance inspection).
When this preparation is completed, bring the prepared tools, parts, and 1-day data sheet to the work site. After performing the maintenance (maintenance and inspection) work of the elevator in the customer building, the worker inputs work record information such as the work type and work time of the work performed there to the portable computer for registration, and other Enter important work items, required items, measurement records, etc. on each data sheet you bring. The data sheets brought back by the workers are collected by the person in charge of inspection, and the person in charge of inspection confirms the contents of each data sheet, and if there is no mistake in the contents, stamps the inspection stamp and puts it in the storage location as a work sheet. It is something to store.

[0008]

However, in the above-mentioned conventional work management system, the contents stored in the IC card are the work instruction information for instructing the work contents of the worker and the maintenance (maintenance performed by the worker. (Inspection) Only a small part of the work record information obtained by the work, and only a small part of the work record information can be processed by the terminal information processing means. Most of the other work record information needs to be written in a data sheet by hand, and the data sheet needs to be classified and stored as a work sheet. It is necessary to manually search (search) again when necessary, and as the number of the work sheets and the number of data sheets in the work sheets increase, the classification of each data sheet, storage management, It has a problem that it requires a lot of labor and time for searching.

The present invention eliminates the above-mentioned problems, and an object of the present invention is to reduce labor for classification, storage management, and retrieval of various data, so that an operator can easily carry a large amount of data. It is to provide a maintenance work management system.

[0010]

In order to achieve the above object, the present invention provides a central information processing means having a storage unit for storing work instruction information for maintenance work of an elevator installed in each building; Terminal information processing means, which is connected to the central information processing means and has a storage unit that stores various work management information for elevator maintenance work, and the work schedule of each worker for each worker dispatched for elevator maintenance work A management system comprising a personal information storage carrier storing items, wherein the terminal information processing means is provided in the personal information storage carrier carried by each worker when each worker attends maintenance work, Based on the work instruction contents and the work management information, personalized guidance information such as work plans, work instructions, work schedules, work results, and brought tools, pointed items, and communication Comprising means for writing store necessary information eyes like.

In order to achieve the above-mentioned object, the present invention further comprises means for causing the worker to write and store work record information representing a maintenance work record on the personal information storage carrier after completion of the maintenance work. Equipped with.

[0012]

According to the above means, the central information processing means transmits the work management information to the terminal information means, and the terminal information means carries out the work plan and work for each worker based on the sent work management information. Create a schedule. Then, when the worker goes to the patrol maintenance work of the elevator, the individual guidance information and the necessary information related to the work schedule of the day are given to each person's IC.
The card is stored in the card, and the worker brings this IC card to the work site together with the portable computer. Next, the worker uses the portable computer to read the individual guidance information and the necessary information stored in the IC card at the work site, etc., and performs maintenance (maintenance inspection) work based on the contents of these information. The work record information when the work is performed is stored in the IC card using the portable computer. Further, when the worker finishes the scheduled maintenance work of the day and returns to the maintenance company, the worker causes the terminal information processing means to input the work record information stored in the IC card. The terminal information means checks the contents of the input work result information, and if the result of the check is that there is no error, this work result information is transmitted and transmitted to the central information processing means. Finally, the central information processing means refers to the transmitted work record information and updates the contents of the work management information stored so far.

As described above, according to the above-mentioned means, not only the individual guidance information and the necessary information required for the workers who visit the maintenance work site but also the work record information obtained by the maintenance work is stored in the IC card. Since the stored contents of the IC card are input to the terminal information processing means, the worker can carry a lot of necessary information (data), and further, various information (data) classification, storage management,
There is an advantage that the search is not troublesome.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings.

FIG. 1 is a block diagram showing an embodiment of an elevator maintenance work management system according to the present invention.

In FIG. 1, 1 is a central information processing means, 1
a is a control unit, 1b is a storage unit, 2 is terminal information processing means, 2 is
a is a display unit, 2b is an input unit, 2c is a control unit, 2d is a storage unit, 2e is an input / output device, 3 is an IC card (personal information storage carrier), 4 is a portable computer, 4a is an input unit, and 4b is The display unit 4c is an input / output device.

Then, the central information processing means 1 includes a control unit 1
a, a storage unit 1b, the terminal information processing unit 2 includes a display unit 2a, an input unit 2b, a control unit 2c, a storage unit 2d, and an input / output device 2e. The portable computer 4 includes an input unit 4a and a display unit. 4b and an input / output device 4c. In addition, the storage unit 1b of the central information processing means 1 stores work content related to elevator maintenance work, work time, customer information, work instruction information such as an inspection / repair plan, and the terminal information processing means 2
The storage unit 2d stores the work plan, work history, measurement data, and work management information such as work instruction information transmitted and transmitted from the central information processing means 1 regarding the work. The input / output device 2e of the terminal information processing means 2 is an IC
Necessary information, here individual guidance information and necessary information are written in the card 3, and required information, here work result information is read from the IC card 3. Similarly, the input / output device 4c of the portable computer 4 also reads the individual guidance information and necessary information from the IC card 3,
The work performance information is written in the card 3.

The elevator maintenance work management system having the above-described configuration operates as described below.

First, the central information processing means 1 includes the storage unit 1.
Based on the past work record information stored in b, a work instruction plan table is created for each elevator. The contents of the work instruction plan table created here include a schedule of monthly inspection plans, maintenance work contents, repair plans and the like, and scheduled work time for each work. The work instruction plan table is created, for example, once a year, and when it is created, the work instruction plan table is transmitted and transmitted to the terminal information processing means 2 arranged in each business office. The contents of the plan table are stored in the storage unit 2d as work instruction information.

Next, the terminal information processing means 2 uses the stored work instruction information and the customer information and work record information already stored in the storage section 2d to make a one-month patrol maintenance work plan. Is created by the end of the previous month of the work month, and this is also stored in the storage unit 2d as cyclic work plan information. The patrol work plan information is created for each group of each sales office and for each worker.

Next, a work method based on the cyclic maintenance work plan in the elevator maintenance work management system of this embodiment will be described.

First, the worker inputs the work registration information through the input unit 2b of the terminal information processing means 2. The input of the work registration information indicates that the maintenance work can be performed on the day. Therefore, input is performed on the day before or on the maintenance work day. When this work registration information is input, the control unit 2c stores work plan information for one day on the target work day of the worker, which is stored and stored in the storage unit 2d,
That is, the scheduled visitor on the day, scheduled work contents, scheduled work time, etc. are read out, and subsequently, various information stored in the storage unit 2d, that is, important inspection items for the past several months, necessary processing items. Necessary information such as information, measurement records, and contact matters is read for each elevator, and the read work plan information and the necessary information are temporarily stored in an internal memory.

Next, the control unit 2c selects necessary tools, necessary parts, etc. based on the work contents of the elevator scheduled for maintenance work, and temporarily stores them in the internal memory as bringing tool information. Let Following that,
The control unit 2c uses failure prediction information in the elevator,
Judgment points for cautions such as parts replacement and replenishment of consumables are judged based on past work history, inspection details, measurement records, parts life information, etc., and temporarily stored in the internal memory as information on points pointed out to the elevator. Store.

Next, the control unit 2c calculates the scheduled work time of the worker based on the planned traveling customer and the planned work time, and displays the calculation result on the display unit 2a as the work schedule. At this time, the worker changes the traveling customer and scheduled work displayed on the display unit 2a,
When it is necessary to add or delete, it can be appropriately modified on the display screen of the display unit 2a,
Since the correction result is displayed on the display screen, it is possible to confirm whether the work plan after the change is reasonable. In this case, the worker performs the above-mentioned correction if there is a portion to be changed in consideration of the traveling route and the traveling time, and inputs an approval signal indicating approval if there is no change. When the approval signal is input, the control unit 2c temporarily stores the information displayed on the display screen at that time as work schedule information in the internal memory.

As described above, in this embodiment, the work plan information, the bringing tool information, and the pointed item information are prepared as individual guidance information, and this individual guidance information is
Along with the necessary information, the internal memory of the controller 2c is temporarily stored.

When the above processing is completed, the worker inserts the IC card 3 assigned to each worker into the input / output device 2.
Attach to e. When the IC card 3 is attached, the control unit 2c causes the IC card 3 to transmit the individual instruction information and the necessary information that are temporarily stored and stored in the internal memory of the control unit 2c. , The IC card 3 is stored and stored.

In this embodiment, the worker is required to display the display section 2a.
It includes a processing procedure for confirming the work schedule information about the scheduled work on the work day on the display screen of 1.
The processing procedure may be changed to automatically perform the processing up to the output to the card.

The individual guidance information and the necessary information stored and stored in the IC card 3 can be displayed by mounting the IC card 3 on the portable computer 4. Before starting the maintenance work, the worker attaches the IC card 3 to the input / output device 4c of the portable computer 4, and confirms the display of the work schedule, the brought-in equipment list, the contact information, etc. on the display unit 4b. By doing, you can smoothly prepare for the work scheduled for the day. Also, at the customer's site, the worker can perform the work based on the information displayed on the display unit 4b by appropriately mounting the IC card 3 on the portable computer 4.

Next, FIG. 2 is an explanatory diagram showing various information displayed on the display unit when the IC card is mounted on the portable computer in the embodiment of FIG.

In FIG. 2, 5a is a work plan, 5b is a work order, 5c and 5c 'are work schedules, and 5d.
Indicates important inspection / process required items, 5e is a measurement item list,
Reference numeral 5f is a bringing tool list, 5g is a contact item list, and 5h is a pointed item list. In addition, the same components as those shown in FIG. 1 are denoted by the same reference numerals.

The work plan information display 5a displays a work plan for one month for each individual, and the display form is such that the date and the day of the week are displayed in the horizontal direction, and the customers circling within the lower frame thereof. First name is displayed. The work instruction information display 5b is
It displays the work schedule for one year for each elevator,
In the display form, the customer code number and the customer name are displayed in the upper part of the screen, and the types of monthly inspection work and maintenance work and the scheduled work time are displayed in the lower part. In this case, the details of each work are displayed on the preliminary screen. In the example shown in the figure, the display indicates that the maintenance work will be performed once a month.
When performing maintenance work once, it is displayed in two parts.
The work schedule table 5c displays a list of work schedules on the day of work, and the display form displays the customer name in the vertical direction, the work content, and the scheduled work time in the horizontal direction. The work schedule table 5c 'displays a list of work time schedules on the work day, and its display form is the same as that of the work schedule table 5c. The worker performs the maintenance work with reference to the work schedule tables 5c and 5c ', and the actual maintenance work record is input by the input unit 4a of the portable computer 4, and the input maintenance work record is the work record. The performance information is stored and stored in the IC card 3. The priority inspection / required processing item display 5d displays the work history and the required processing item indicating a case where the priority inspection and the like are performed. In the case of the present embodiment, the contents of the past important inspection items, the date of the inspection, and the worker name are displayed in the upper part, and the lower part shows the items to be sent to the next worker, requests, unprocessed work, etc. Items to be processed are displayed. The worker carries out the work by referring to these display contents. For example, by confirming the work history, it is possible to prevent the duplicate maintenance work from being executed or prevent the maintenance work from being leaked. Even in this case, the contents of the actual maintenance work on the day are stored and stored in the IC card 3 as work performance information by the input from the input unit 4a.

The measurement item list 5e displays various measurement items, for example, the insulation date and the measurement date and the insulation resistance measurement value. The measured insulation resistance values are compared and used as a material for determining the quality of insulation, or the measured insulation resistance values are displayed in a graph, and the tendency of the insulation resistance is investigated and used for failure prediction. Bringing equipment list 5f
Is a list of the brought equipment information stored and stored in the IC card 3 by the terminal information processing means 2, and the worker can check the brought equipment information without checking the entry contents of the work sheet one by one. You can prepare your own equipment according to the display. The contact item list 5g displays items and contact items entered in the storage unit 2d of the terminal information processing means 2, and the indicated item list 5h displays unprocessed items of high urgency.

At the work site, the worker attaches the IC card 3 to the portable computer 4 before starting maintenance work,
At that time, the contents of various information displayed on the display unit 4b of the portable computer 4 are confirmed, and the maintenance work is executed. After this maintenance work is performed, necessary items regarding the maintenance work are input through the input unit 4a of the portable computer 4, and stored in the IC card 3 as work record information. The work record information stored and stored in the IC card 3 is controlled if the IC card 3 is attached to the input / output device 2e of the terminal information processing means 2 after the worker returns to a business office or the like. The unit 2c reads out the work record information, automatically sorts and classifies the work record information, and then transmits and transmits the work record information to the central information processing means 1 and the storage unit 1 thereof.
It is stored and stored in b.

As described above, according to the present embodiment, the worker can individually store the personal information stored in the IC card 3 before starting the patrol maintenance work and / or before starting the maintenance work at the maintenance work site. By properly displaying the guidance information and the necessary information on the portable computer 4, the information necessary for the maintenance work can be confirmed. Further, the worker stores the work record information in the IC card 3 after the maintenance work is completed, and when the worker returns to the sales office, mounts the IC card 3 storing the work record information in the terminal information processing means 2. By doing so, the work record information can be automatically organized and classified in the terminal information processing means 2.

Therefore, in this embodiment, the worker can easily carry various information necessary for many maintenance work,
Moreover, there is an effect that the labor for classifying, storing, and retrieving various data can be greatly reduced.

In the above-described embodiment, an example in which one terminal information processing means 2 is used has been described. However, when there are many workers, there is a risk that data processing will not be in time with only one terminal information processing means 2. Therefore, the terminal information processing means in which the auxiliary terminals are connected to the plurality of terminal information processing means 2 can be used. In the case of this configuration, for example, each auxiliary terminal is used as an information display and input device, and various kinds of information are searched, displayed, modified, and IC cards are operated by operating the storage unit 2d of the terminal information processing means 2 or the input / output device 2e. 3 may be made to read / write information from / into the device 3, or the input / output device 2e may be provided to each auxiliary terminal.
A storage unit 2d may be provided to manage information for each auxiliary terminal, and the terminal information processing unit 2 may manage each auxiliary terminal and relay information from the central information processing unit 1.

[0037]

As described above, according to the present invention,
When the worker is sent to the maintenance work site, the IC card 3 storing the personalized guidance information and necessary information is brought together with the portable computer 4 so that the worker can carry out the maintenance work site. Confirmation of information necessary for maintenance work by displaying personalized guidance information and necessary information stored and stored in the IC card 3 on the portable computer 4 before being dispatched to the office and / or before starting maintenance work. At the same time, there is an effect that the worker can easily bring a large amount of data necessary for maintenance work with him / her.

Further, according to the present invention, the worker stores the work record information in the IC card 3 after the maintenance work is completed,
When the IC card 3 storing and storing the work record information is attached to the terminal information processing unit 2 when returning to the business office, the terminal record information unit 2 automatically arranges and classifies the work record information. Compared to the conventional maintenance management system that uses work sheets (data sheets), it is easier to sort and store data, and you can manually search for necessary information (data) over a long period of time. Without this, the necessary information (data) can be immediately obtained, and the labor for classifying, storing, and searching various data can be greatly reduced.

[Brief description of drawings]

FIG. 1 is a block diagram showing an embodiment of an elevator maintenance work management system according to the present invention.

FIG. 2 is an explanatory diagram showing various information displayed on a portable computer when an IC card is attached.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 central information processing means 1a control part 1b storage part 2 terminal information processing means 2a display part 2b input part 2c control part 2d storage part 2e input / output device 3 IC card 4 portable computer 4a input part 4b display part 4c input / output device 5a Work plan 5b Work instructions 5c, 5c 'Work schedule table 5d Important inspection and required processing item display 5e Measurement item list 5f Bringing equipment list 5g Contact item list 5h Pointed item list

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Tsuyoshi Onozuka 1-6-6 Kandanishikicho, Chiyoda-ku, Tokyo Inside Hitachi Building System Service Co., Ltd. (72) Akio Nakano 1-6-6 Kandanishikicho, Chiyoda-ku, Tokyo Inside the Hitachi Building System Service

Claims (2)

[Claims] 1. A central information processing unit having a storage unit for storing work instruction information for maintenance work of an elevator installed in each building, and various works connected to the central information processing unit for maintenance work of the elevator. A management system comprising terminal information processing means having a storage unit for storing management information, and a personal information storage carrier storing work schedule items for each worker for each worker dispatched for maintenance work of an elevator. The terminal information processing means, based on the work instruction content and the work management information, in the personal information storage carrier carried by each worker when each worker attends a maintenance work, a work plan, It is characterized by writing and storing individual instruction information such as work instructions, work schedules, work records, and necessary information such as brought tools, pointed items, contact items, etc. Elevator maintenance work management system. 2. The maintenance of the elevator according to claim 1, wherein the personal information storage carrier further stores and stores work record information representing a maintenance work record after the maintenance work is completed. Work management system.