JP2023008050A - Registration system of elevator maintenance work records and registration method of elevator maintenance work records - Google Patents

Abstract

To enable easy and reliable time-saving input of work records by operators during maintenance work on elevators.SOLUTION: A registration system of elevator maintenance work records comprises: a maintenance work server 50 that maintains a work performance database 51 with work items of elevator components and work performance information indicating input values or determination results as work results for each work item; and an operator terminal 31 that displays the work items retrieved from the work performance database 51 of the maintenance work server 50 and causes the accepted work performance information to be stored in the work performance database 51. The work performance database 51 has information on areas in each of which the component device corresponding to each work item is located. The operator terminal 31 determines an area in the elevator where it is located during maintenance work, and displays the work items in the determined area on the display 32.SELECTED DRAWING: Figure 7

Description

The present invention relates to an elevator maintenance work record registration system and an elevator maintenance work record registration method.

Elevators installed in buildings require maintenance work to be performed on each part from time to time. For example, an elevator includes a car, a hoistway, a drive motor, a control panel, a counterweight, a pit with shock absorbers, a landing door and three-way frame, a push button for the landing, and a landing display that informs the position of the car. each of which must be inspected during maintenance work.

During elevator maintenance work, there are various work items corresponding to equipment such as the equipment located at the top of the hoistway and the control panel located at the bottom. The number of sheets of recording paper used to record is also large.
Therefore, when performing maintenance work on an elevator and recording the work results by performing inspection work, it was necessary to record the results in a predetermined location for each inspection work, and it took time and effort to find the recording location for each work.

Patent Literature 1 describes a maintenance inspection portable terminal that displays a list of work items for target equipment while guiding workers to equipment to be worked on in cooperation with a three-dimensional acceleration sensor and GPS in a factory. there is

JP 2017-138813 A

As described in Patent Literature 1, it has been conventionally known to display a list of work items of target equipment on a mobile terminal carried by a worker. However, if there are many work items for the target equipment, there is a problem that it takes time to search for a place to input the work results from the list displayed on the mobile terminal.
Further, in the case of the elevator described above, the work target location is set in a narrow range of the plane area and in the height direction, and it is possible to determine which equipment is close by a three-dimensional acceleration sensor or GPS. was difficult.

It is an object of the present invention to provide an elevator maintenance work record registration system and an elevator maintenance work record registration method that enable workers to easily and reliably input work records during elevator maintenance work without taking much time. aim.

In order to solve the above problems, for example, the configurations described in the claims are adopted.
The present application includes a plurality of means for solving the above problems. To give an example, as an elevator maintenance work record registration system, work items of the components of the elevator to be maintenance work and each work item A maintenance work server that holds, as a work record database, work record information indicating input values or determination results as work results for each task, and a worker terminal that displays the acquired work items, receives input of work result information, and stores the received work result information in a work result database.
Here, the work record database holds information on the area where the corresponding component equipment is arranged for each work item, and the worker terminal determines the area in which it is located within the elevator during maintenance work. A determination unit and a display control unit that extracts work items in the area determined by the determination unit from the work record database and displays them on a display unit.

According to the present invention, a worker who performs maintenance work only needs to measure dimensions and input determination details according to the work items on the screen displayed on the terminal. Since there is no need to search for items, it is possible to reduce the burden on workers and shorten the time required to register work records.
Problems, configurations, and effects other than those described above will be clarified by the following description of the embodiments.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a configuration diagram showing an example of constituent equipment of an elevator to which the elevator maintenance work record registration system according to the first embodiment of the present invention is applied and work items thereof; It is a figure which shows the example which divided the work location of the elevator by the 1st Embodiment of this invention into the area. 2 is a block diagram showing hardware configurations of a server and a terminal according to the first exemplary embodiment of the present invention; FIG. It is a figure which shows the example of the data structure of the work performance database by the example of the 1st Embodiment of this invention. 4 is a flow chart showing the flow of processing according to the first embodiment of the present invention; It is a figure which shows the example of a display of the worker terminal by the example of the 1st Embodiment of this invention. It is a figure which shows the example (example 1) at the time of the maintenance work by the 1st Embodiment of this invention. FIG. 10 is a diagram showing an example (example 2) during maintenance work according to the first embodiment of the present invention; FIG. 10 is a diagram showing an example (example 3) during maintenance work according to the first embodiment of the present invention; FIG. 10 is a diagram showing an example of completion of maintenance work (completion of input) according to the first embodiment of the present invention; FIG. 10 is a diagram showing an example (when there are uninputted parts) at the end of maintenance work according to the first embodiment of the present invention; 9 is a flow chart showing the flow of processing according to the second embodiment of the present invention; FIG. 10 is a diagram showing an example (example 1) during maintenance work according to the second embodiment of the present invention; FIG. 10 is a diagram showing an example (example 2) during maintenance work according to the second embodiment of the present invention;

<First Embodiment>
A first embodiment of the present invention will be described below with reference to FIGS. 1 to 11. FIG.
[Elevator configuration]
FIG. 1 shows the configuration of an elevator in which work results are registered by the elevator maintenance work result registration system of the first embodiment. Here, an example applied to an elevator is shown as an example of an elevator.

In the elevator 1 shown in FIG. 1, various components are arranged inside the hoistway 2 . For example, above the hoistway 2, there are a top device 3 for fixing various devices, a car 6 equipped with a bending wheel 4 and a communication device 5, an upper switch 7 for detecting an abnormal rise of the car 6, and a landing on the top floor. A door 8 and a landing button 9 for the top floor are arranged.
In the middle of the hoistway 2, there are arranged a counterweight 10, an intermediate floor landing 11, and an intermediate floor landing button 12 for getting on the car 6 for work.

Furthermore, below the hoistway 2, there are a control panel 13, a brake 14, a shock absorber 15, a lower switch 16, a speed governor 17 for detecting an abnormal speed of the car 6, a landing door 18 on the lowest floor, and a door 18 on the lowest floor. A landing button 19 for the lower floor is arranged. Devices such as the lower switch 16 and the speed governor 17 are arranged in a pit 21 that is the bottom surface of the hoistway 2 . The shock absorber 15 is a device that absorbs the impact when the car 6 falls, and the lower switch 16 is a device that detects an abnormal lowering of the car 6.
Here, the upper side of the hoistway 2 indicates the top floor and its vicinity, and the lower side of the hoistway 2 indicates the lowest floor and its vicinity. Further, the middle of the hoistway 2 indicates the floor between the top floor and the bottom floor.

For each component 3 to 17 of the elevator 1, work items are determined at the time of maintenance work such as periodic inspection, and measurement values and judgment values obtained in the work are recorded for each work item.
That is, as shown in FIG. 1, work items D1-1 to D1-16 are determined for each of the constituent devices 3 to 17, respectively. In each of the work items D1-1 to D1-16, it is necessary to record work performance information such as measured values and judgment values confirmed by the worker. Note that depending on the work item, the work performance information may include a case where an image of the site is recorded.

[Configuration of elevator maintenance work record registration system]
FIG. 2 shows a configuration example when the elevator maintenance work record registration system of this embodiment is applied to the elevator 1 shown in FIG.
The elevator maintenance work record registration system includes a worker terminal 31 held by a worker 30 who performs maintenance work on the elevator 1, a work record database 51, a maintenance work server 50 for managing the maintenance work, and an elevator maintenance work. and an administrator terminal 60 for an administrator 61 to view and operate the display.

The worker terminal 31 is a terminal carried by the worker 30 during work, and is composed of a so-called smart phone or tablet terminal. The worker terminal 31 has a display section 32 and a built-in camera 35 . Moreover, the worker terminal 31 incorporates a barometer 34 and can determine the current height from the measured value of the atmospheric pressure.
The worker terminal 31 can be connected to the network 40 by a wireless communication function. In the case of this embodiment, the worker terminal 31 can transmit and receive information to and from the maintenance work server 50 via the network 40 .

[Configuration of each terminal and server]
The maintenance work server 50 has a work record database 51 . The configuration of the work record database 51 will be described later with reference to FIG. In the drawing, the database is described as "DB".
The information in the work record database 51 provided in the maintenance work server 50 can also be viewed on the administrator terminal 60 . The administrator terminal 60 can also communicate with the worker terminal 31 via the network 40 .

FIG. 3 shows an example of the hardware configuration of the operator terminal 31, the maintenance work server 50, and the administrator terminal 60. As shown in FIG.
The worker terminal 31 is composed of a mobile terminal called a smart phone, for example. The worker terminal 31 includes a display unit 32, a communication unit 33, a barometer 34, a camera 35, a CPU (Central Processing Unit) 36, a main storage unit 37, an input unit 38, and a nonvolatile storage 39, which are connected to the bus. Prepare.

The CPU 36 is an arithmetic processing unit that reads out from the main storage unit 37 a program code of software that implements the functions performed by the operator terminal 31 and executes the program code.
Various processing function units are configured in the main storage unit 37 by the CPU 36 reading program codes from the main storage unit 37 or the nonvolatile storage 39 and executing arithmetic processing. For example, the main storage unit 37 includes an area determination unit 37a, a display control unit 37b, and a registration unit 37c. These area determination unit 37a, display control unit 38b, and registration unit 38c are configured when the maintenance work management program stored in the nonvolatile storage 39 is executed.

For the nonvolatile storage 39, for example, a large-capacity information storage medium such as an SSD (Solid State Drive) or memory card is used. The nonvolatile storage 39 stores a program (maintenance work management program) for executing processing functions of the worker terminal 31 and data obtained by executing the program.

The display unit 32 displays various information. For example, the display unit 32 displays a list of work items acquired from the work record database 51, and the like. The display on the display section 32 is controlled by the display control section 38b.
The communication unit 33 has a function of wirelessly connecting to the network 40 and transmits and receives various information to and from the maintenance work server 50 and the administrator terminal 60 via the network 40 .

The barometer 34 measures air pressure. The pressure value measured by the barometer 34 is read by the height calculation unit 38a, and the height calculation unit 38a performs region determination processing as to which region the worker terminal 31 is currently at.
The camera 35 is operated by a worker who has the worker terminal 31 to capture still images or moving images of the surroundings. The captured image is stored in the non-volatile storage 39, for example.
The input unit 38 is composed of a touch panel integrated with the display unit 32 or the like, and information such as numerical values is input from the input unit 38 by the operation of the worker who has the worker terminal 31 . For example, when information about maintenance work is input by the input unit 38, the input information is registered in the work record database 51 by the registration unit 38c.

The maintenance work server 50 is composed of a computer device having a non-volatile storage 52 including a work record database 51 . That is, the maintenance work server 50 includes a nonvolatile storage 52, a CPU 53, a main storage unit 54, and a communication unit 55, which are connected via a bus.

The CPU 53 is an arithmetic processing unit that reads from the main storage unit 54 program codes of software that manages the work performance database 51, which is a function performed by the maintenance work server 50, and executes the program code.

For the non-volatile storage 52, for example, a large-capacity information storage medium such as an HDD (hard disk drive) or SSD is used. A work record database 51 is stored in the nonvolatile storage 52 .
The communication unit 55 has a function of connecting with the network 40 and performs transmission/reception with the worker terminal 31 and the administrator terminal 60 via the network 40 .

The administrator terminal 60 is a computer device operated by an administrator 61 who manages elevator maintenance work.
The administrator terminal 60 includes a CPU 62, a main memory section 63, a nonvolatile storage 64, a display section 65, a communication section 66, and an input section 67, which are connected to the bus.

The CPU 62 is an arithmetic processing unit that reads out from the main storage unit 63 the program code of software that implements the functions performed by the administrator terminal 60 and executes the program code.
The CPU 62 reads out program codes from the main storage unit 63 and executes arithmetic processing, thereby configuring various processing function units in the main storage unit 63. To give an example, a display control unit 63a is configured. be. Details of the processing using the processing function unit configured in the main storage unit 63 will be described later.

For the nonvolatile storage 64, for example, a large-capacity information storage medium such as HDD or SSD is used. The nonvolatile storage 64 stores a program (maintenance work management program) for executing processing functions of the administrator terminal 60 and data obtained by executing the program.

Various information is displayed on the display unit 65 . For example, the display unit 65 displays the progress of maintenance work by each worker based on the information acquired from the work record database 51 . The display on the display unit 65 is controlled by the display control unit 63a.
The input unit 67 is composed of a keyboard, a mouse, etc. Various information is input from the input unit 67 by the operation of the administrator 61 .
The communication unit 66 has a function of connecting with the network 40 and transmits and receives various information to and from the maintenance work server 50 and the worker terminal 31 via the network 40 .

[Work record database configuration]
FIG. 4 shows an example of the data structure of the work performance database 51 held by the maintenance work server 50. As shown in FIG.
As shown in FIG. 4, the work record database 51 has items of a work item D1, an installation area D2, a work number D3, a component device D4, an input classification D5, a result classification D6, an input value D7, and a judgment value D8.

In the column of work item D1, details of work items to be performed at the time of inspection of each equipment of the elevator, such as dimension measurement, operation check, locked state, wear amount, communication state, abnormal sound, and voltage measurement, are entered.
Information indicating which area is the area in which the corresponding equipment is installed is entered in the installation area D2 column.
In the case of this embodiment, the installation area D2 is classified into area A, area B, and area C, and in which of the three areas A, B, and C each piece of equipment is installed is indicated. Area A indicates the area below the hoistway, area B indicates the area in the middle of the hoistway, and area C indicates the area above the hoistway.

Here, as already mentioned, the area below the hoistway indicates the lowest floor (first floor, etc.) of the hoistway and the location where the pit is installed, and the area above the hoistway indicates the hoistway. It shows the top floor and the location where the equipment above it is installed. Further, the area in the middle of the hoistway indicates the intermediate floors of the hoistway, excluding the bottom and top floors.
Depending on the elevator for which the maintenance work is to be performed, there are cases where the installation area D2 is not divided into areas in advance.

The work number D3 column shows the identification number assigned to each piece of equipment requiring maintenance work.
The name of each facility device is shown in the column of the component device D4.
The column of input classification D5 shows the classification of the input value. For example, the column of the input classification D5 indicates classifications such as measurement values measured by the worker, judgment values visually judged by the worker, and photography performed by the worker using the worker terminal 31 .

The column of result classification D6 shows the format in which the work result is input. For example, as a column of result classification D6, numerical values, good or bad, photographs, and the like are shown.
In the input value D7 column, the operator inputs a numerical value of the work result from the operator terminal 31. FIG. However, the input value D7 is entered when the result classification D6 is a numerical value, and the pass/fail judgment result is entered into the next judgment value D8.
In the judgment value D8 column, the worker inputs the work result as good or bad at the worker terminal 31 when the work classification is good or bad. Further, when the work classification is photographing, it is entered that the worker has taken a photograph with the worker terminal 31 in the column of the determination value D8.

[Flow of maintenance work]
FIG. 5 is a flow chart showing the flow of maintenance work performed by the elevator maintenance work record registration system of this embodiment.
First, a worker who arrives at the elevator 1 for maintenance work operates the worker terminal 31 on the lowest floor of the elevator 1 to start the maintenance work management program prepared in the worker terminal 31 (step S11). . Note that the worker terminal 31 includes a terminal possessed by an assistant who assists maintenance work.

When the maintenance work management program is started, the height calculation unit 38a of the worker terminal 31 determines the current height of the worker holding the worker terminal 31 based on the measurement value of the barometer 34. start (step S12). Here, the height calculation unit 38a determines that the current measurement value of the barometer 34 is the lowest floor of the elevator 1, and according to the change in the measurement value of the barometer 34, the current height of the worker is Acquire the height of the floor of the elevator 1.

Then, the worker terminal 31 reads out the information of the corresponding elevator 1 from the work record database 51 stored in the maintenance work server 50 . The operator terminal 31 refers to the column of the installation area D2 based on the read information, and determines whether or not the area is classified into area A, area B, and area C (step S13).

In step S13, if the installation area D2 has not been classified (YES in step S13), the worker terminal 31 displays a list of the acquired work items in the work record database 51 (step S14). For example, the worker terminal 31 displays the table of the work record database 51 shown in FIG. 4 in the order of the work number D3 from No.1. Since the display space of the display unit 32 of the worker terminal 31 is limited, only some work items are displayed on the display screen, and the desired work items can be displayed by scrolling the display screen. .

Then, the worker who has the worker terminal 31 starts inputting the input value D7 or the determination value D8 corresponding to the work item (step S15). In addition, the worker who has the worker terminal 31 inputs the input value D7 or the judgment value D8, and at the same time, selects one of the regions A, B, and C as the installation region D2 of the component equipment of each work item. It is entered and registered in the work record database 51 (step S16).

Specifically, for the components installed in the bottom floor of the hoistway, the pit, etc., the area A is input as the installation area D2. Also, for the components installed on the top floor of the hoistway and above, the area C is input as the installation area D2. Also, for the components installed on other floors, the area B is input as the installation area D2.

Further, in step S13, if the installation area D2 has been classified (NO in step S13), the worker terminal 31 determines the area A, Determine if you are in B or C. Then, the display control unit 38b of the worker terminal 31 preferentially displays the work item corresponding to the determined area on the display unit 32 (step S17).
Since work items corresponding to the height at which the worker is present are displayed here, the worker can easily search for work items near the current location. Then, the worker holding the worker terminal 31 starts inputting the input value D7 or the judgment value D8 corresponding to the work item (step S18).

After registering the area in step S16 and after inputting the input value or the judgment value in step S18, the worker terminal 31 confirms that the input value or the judgment value of all the work items in the work record database 51 for the elevator 1 is It is determined whether or not the input has been made (step S19).
In step S19, if there are work items that have not been input (NO in step S19), the worker terminal 31 notifies the display unit 32 to display the work items that have not been input (input values that have been forgotten) (step S20), returning to the judgment of step S13. At the time of notification in step S20, in addition to notifying the number and name of the uninputted work item and which area the uninputted work item is, the work item is displayed on the screen so that the corresponding uninputted part is displayed. A list of items may be displayed. When displaying uninputted portions in the list of work items, the brightness or color may be changed to make the uninputted portions stand out.
The display of uninputted work items in step S20 may be performed at any time during the execution of the maintenance work according to the flow shown in the flowchart of FIG. At the end of maintenance work, work items that have not yet been entered may be displayed.
Further, when displaying work items that have not been input on the worker terminal 31, the information of the work record database 51 is sent to the manager terminal 60 so that the work items that have not been input are also displayed on the manager terminal 60. can be The display of uninputted work items on the manager terminal 60 may be performed either during the maintenance work or at the end of the maintenance work. By displaying uninputted work items on the manager terminal 60 while the worker is performing the maintenance work, the manager can remotely monitor the progress of the maintenance work. In addition, by displaying uninputted work items on the manager terminal 60 at the end of the maintenance work by the worker, the manager can contact the worker and instruct the uninputted work items.
Also, in step S19, if all the work items have been entered (YES in step S19), the maintenance work for the elevator 1 is finished.

[Display example on worker terminal]
FIG. 6 shows a display example of work items on the worker terminal 31 . The display example shown in FIG. 6 is a display example preferentially displayed in step S17 of the flowchart of FIG.
FIG. 6A shows an example of a screen displayed when a worker or an assistant who has the worker terminal 31 is in the area A of the elevator 1. FIG.

In FIG. 6A , the display unit 32 of the worker terminal 31 preferentially displays the information of the components classified into the installation area A among the work items of the work record database 51 . In other words, the display unit 32 displays information about the components installed on the lowest floor of the hoistway.
A scroll bar 32x is displayed at the right end of the display screen, and the operator can scroll the display portion to other work items by touching the scroll bar 32x with a finger and moving it up and down.

The display of FIG. 6B and FIG. 6C is the same in that the scroll bar 32x is displayed and scrolling can be performed. Also, although FIG. 6 shows only vertical scrolling, if the horizontal width of the display screen is limited, a scroll bar may be displayed at the lower or upper side of the display screen to scroll horizontally on the display screen. You may make it possible. By providing scroll bars in the vertical and horizontal directions of the display screen, it is possible to display all work items.

FIG. 6B shows an example of a screen displayed when a worker or an assistant who has the worker terminal 31 is in the area B of the elevator 1. FIG.
In FIG. 6B , the display unit 32 of the worker terminal 31 preferentially displays the information of the components classified into the installation area B among the work items of the work record database 51 . In other words, the display unit 32 displays information about the components installed on the intermediate floors of the hoistway.

FIG. 6C shows an example of a screen displayed when a worker or an assistant who has the worker terminal 31 is in the area C of the elevator 1. FIG.
In FIG. 6C , the display unit 32 of the worker terminal 31 preferentially displays the information of the components classified into the installation area C among the work items of the work record database 51 . In other words, the display unit 32 displays information about the components installed on the top floor of the hoistway or the like.

[Specific example of maintenance work]
Next, with reference to FIGS. 7 to 9, an example of the relationship between the specific position of the worker during maintenance work and the display state will be described.
FIG. 7 shows a state in which an operator 30 enters a pit 21 that is the bottom surface of the hoistway 2 and operates the control panel 13 . Before entering the pit 21, the worker 30 starts the maintenance work management program installed in the worker terminal 31 in front of the landing door 18 on the lowest floor.
When the maintenance work management program is activated, the height calculator 38a can determine the height of the worker 30 from the lowest floor based on the air pressure measured by the barometer 34. FIG.

As shown in FIG. 7, when the worker 30 is in the pit 21, the worker terminal 31 is determined to be near the lowest floor. Therefore, the display unit 32 of the worker terminal 31 takes the display form shown in FIG. 6A in which the work items of the area A are displayed. In other words, the display unit 32 of the operator terminal 31 preferentially displays the work items corresponding to the devices such as the control panel 13, the brake 14, and the speed governor 17 installed on the lowest floor or in the pit.

As a result, the worker 30 can quickly input measurement values and determination values because the work items of the devices around him are displayed. When the result classification D6 of the input value is determination by photographing, the worker 30 saves photographed data photographed by the camera 35 of the worker terminal 31 in the nonvolatile storage 39 .
Measured values, judgment values, and photographed data input from the worker terminal 31 are sent to the maintenance work server 50 via the network 40 in real time or with a slight time difference, and registered in the work record database 51 . By searching the work record database 51 using the manager terminal 60, the manager 61 can grasp the progress of the registered work.

FIG. 8 shows a case where worker 30 moves to area C, which is the top floor of hoistway 2 . In this state, the worker terminal 31 determines the height of the region C by the height calculator 38 a based on the air pressure measured by the barometer 34 . Therefore, the display section 32 takes the display form shown in FIG. 6C, in which the work items in the area C are displayed. In other words, the display unit 32 of the worker terminal 31 preferentially displays work items corresponding to equipment installed on the top floor such as the top equipment 3 .
As a result, the worker 30 can display the work items of the equipment around him/herself, and can quickly input measurement values and judgment values, or take photographs.

FIG. 9 shows a case where worker 30 moves to area B, which is a floor other than the top floor and bottom floor of hoistway 2 . In this state, the worker terminal 31 determines the height of the region B by the region determination unit 37a based on the air pressure measured by the barometer 34 . Therefore, the display section 32 takes the display form shown in FIG. 6B in which the work items of the area B are displayed. In other words, the display unit 32 of the operator terminal 31 preferentially displays work items corresponding to equipment such as the counterweight 10 and the car 6 installed nearby.
As a result, the worker 30 can display the work items of the equipment around him/herself, and can quickly input measurement values and judgment values, or take photographs.

FIG. 10 shows an example in which it is determined in step S19 that all work items have been entered, and the maintenance work ends.
As shown in FIG. 10, the display unit 32 of the worker terminal 31 displays work completion when all work items have been entered. After confirming this display, the worker 30 ends the maintenance work.

FIG. 11 shows an example in which it is determined in step S19 that there is a work item that has not been input, and the non-input is notified in step S20.
As shown in FIG. 11, the display unit 32 of the worker terminal 31 displays the numbers and areas of uninputted work items. After confirming this display, the worker 30 finishes the maintenance work after measuring the relevant items.
The display of work completion in FIG. 10 and the display in the case where there are work items that have not been input in FIG. As a result, the administrator 61 can manage whether or not there is an omission of input for some work.

As described above, according to the present embodiment, the work items displayed on the display unit 32 of the worker terminal 31 change according to the location of the worker 30 who is performing the maintenance work. Equipment items will be displayed preferentially. Therefore, the worker 30 can greatly reduce the trouble of grasping the contents of the work and searching for the input part.
In addition, as shown in step S20 of the flowchart of FIG. 5, if there is an item that has been forgotten to be input, the worker terminal 31 displays the work item that has not been input. It is possible to check the parts that have not been done, and effectively prevent forgetting to work.

<Second Embodiment>
Next, a second embodiment of the present invention will be described with reference to FIGS. 12 to 14. FIG. 12 to 14, parts corresponding to those in FIGS. 1 to 11 described in the first embodiment are denoted by the same reference numerals, and redundant description is omitted.

As shown in FIG. 13, in the second embodiment, maintenance work is performed by a worker (main worker) 30 and an auxiliary worker 70. During work, the worker 30 is a worker While possessing the terminal 31a, the assistant worker 70 possesses the worker terminal 31b. Maintenance work is supervised by a worker 30 who is a main worker, and an auxiliary worker 70 performs maintenance work under the direction of the worker 30 .
The worker terminal 31a has a display section 32a, and the worker terminal 31b has a display section 32b. The worker terminals 31a and 31b have the same configuration as the worker terminal 31 described in the first embodiment, and read and register the work result database 51 of the maintenance work server 50 via the network 40. be able to.
The rest of the overall configuration of the elevator maintenance work record registration system is the same as the configuration shown in FIG.

[Flow of maintenance work]
FIG. 12 is a flow chart showing the flow of maintenance work performed by the elevator maintenance work record registration system according to the present embodiment.
First, the worker 30 and the assistant worker 70 who have arrived at the elevator 1 for maintenance work operate the worker terminals 31a and 31b on the lowest floor of the elevator 1, and the worker terminals 31a and 31b are provided with A maintenance work management program is started (step S21).

When the maintenance work management program is started, the height calculator 38a of the worker terminals 31a and 31b determines the current height of the worker holding the worker terminal 31 based on the measured value of the barometer 34. Processing is started (step S22). Here, the height calculation unit 38a determines that the current measurement value of the barometer 34 is the lowest floor of the elevator 1, and according to the change in the measurement value of the barometer 34, the current height of the worker is Acquire the height of the floor of the elevator 1.

Next, it is determined whether or not the two operator terminals 31a and 31b are at the same height in the same area (step S23). In this step S23, if it is determined that they are at the same area height (YES in step S23), the display units 32a and 32b of the two worker terminals 31a and 31b simultaneously display the work items corresponding to the current area. display (step S24). Here, depending on the area where the worker 30 and the auxiliary worker 70 are present, as shown in FIG. One of the list display is performed.

After that, the worker 30 and the assistant worker 70 individually perform input work such as measurement values using the worker terminals 31a and 31b.
For example, after the display in step S24, the worker 30 starts inputting the input value D7 or the determination value D8 according to the work item at the worker terminal 31a (step S25). Then, the worker terminal 31a determines whether or not the value input in step S25 is an item that has not been input in the work record database 51 (step S26).

In step S26, if the item has not been entered in the work record database 51 (YES in step S26), the worker 30 adopts the measured value, judgment value, or photograph input at the worker terminal 31a, and 51 (step S27).
In step S26, if the item has already been input to the work record database 51 (NO in step S26), the worker 30 sends the measurement value, judgment value, or photograph input to the worker terminal 31a to the work record database 51. is overwritten and registered (step S28).

After the display in step S24, the assistant worker 70 starts inputting the input value D7 or the determination value D8 according to the work item at the worker terminal 31b (step S29). Then, the worker terminal 31b determines whether or not the value input in step S29 is an item that has not been input in the work record database 51 (step S30).

In step S30, if the item has not been input to the work record database 51 (YES in step S30), the assistant worker 70 adopts the measurement value, judgment value, or photograph input at the worker terminal 31b, and calculates the work record. It is registered in the database 51 (step S31).
In addition, in step S30, if the item has already been input to the work record database 51 (NO in step S30), the assistant worker 70 checks whether or not the information that has been input at that time is the information that has been input at the worker terminal 31b. (step S32).

In step S32, if the information is input by the worker terminal 31b by the assistant worker 70 (YES in step S32), the worker terminal 31b overwrites the information input in step S29 to the work record database 51 ( step S33).
Further, in step S32, if the information is not input by the worker terminal 31b by the assistant worker 70 (YES in step S32), that is, if the information is input by the worker 30, the worker terminal 31b receives the input information is prohibited from being overwritten (step S34).

After the input or prohibition of input in steps S27, S28, S31, S33, and S34, each of the worker terminals 31a and 31b receives input values or determination values for all work items in the work record database 51 for the elevator 1. is input (step S35).
In step S35, if there is a work item that has not been input (NO in step S35), the worker terminal 31 notifies the display unit 32 to display the work item that has not been input, and returns to the determination of step S23.
Also, in step S35, if all the work items have been entered (YES in step S35), the maintenance work for the elevator 1 is finished.

Further, when it is determined in step S23 that they are at different heights (NO in step S23), the display units 32a and 32b of the worker terminals 31a and 31b display the respective operator terminals 31a and 31b. The work items corresponding to the height areas determined by the area determination unit 37a are individually displayed (step S37). For example, different items are displayed such that the display unit 32a of the worker terminal 31a displays the work items in the area A and the display unit 32b of the worker terminal 31b displays the work items in the area C.

After the display in step S37, the worker 30 starts inputting the input value D7 or the determination value D8 corresponding to the work item on the worker terminal 31a (step S38), and proceeds to determination in step S26.
Further, after the display in step S37, the assistant worker 70 starts inputting the input value D7 or the determination value D8 corresponding to the work item at the worker terminal 31b (step S39), and proceeds to determination in step S30.

[Specific example of maintenance work]
Next, an example of the relationship between the specific positions of the worker 30 and the assistant worker 70 during maintenance work and the display state will be described with reference to FIGS. 13 and 14. FIG.
FIG. 13 shows a state in which two workers, a worker 30 and an auxiliary worker 70, enter the pit 21, which is the bottom surface of the hoistway 2, and work.

As shown in FIG. 13, when the worker 30 is in the pit 21, the worker terminals 31a and 31b are determined to be near the lowest floor. Therefore, the display units 32a and 32b of the worker terminals 31a and 31b are in the display form shown in FIG. In other words, the display units 32a and 32b of the worker terminals 31a and 31b preferentially display the work items corresponding to the equipment installed on the lowest floor or the pit, such as the control panel 13, the brake 14, and the speed governor 17. do.

FIG. 14 shows the worker 30 entering the pit 21 which is the bottom of the hoistway 2 and working, and the auxiliary worker 70 working near the top floor of the hoistway 2 . .
In the state shown in FIG. 14, it is determined that the worker terminal 31a carried by the worker 30 is near the lowest floor as the height. Therefore, the display unit 32a of the worker terminal 31a becomes the display form shown in FIG. 6A in which the work items of the area A are displayed.
On the other hand, the worker terminal 31b is determined to be near the top floor as the height. Therefore, the display unit 32b of the worker terminal 31b possessed by the assistant worker 70 takes the display form shown in FIG.

In this way, in the case of this embodiment, the work items in the area corresponding to the location are displayed on the display units 32a and 32b of the worker terminals 31a and 31b, respectively, and the worker 30 and the assistant worker 70 are displayed. Allows people to type quickly.
Here, if the worker 30 and the auxiliary worker 70 try to input the same work items repeatedly, the input of the worker 30 is given priority, and the auxiliary worker 70 only receives the items that he himself has input. be able to overwrite.
Therefore, according to this embodiment, the input of the worker 30 who is the main worker is always given priority, and the auxiliary worker 70 does not overwrite the input value of the worker 30, and the maintenance work can be performed appropriately. It can be carried out.

13 and 14, the measured values, judgment values, and photographed data input by the worker terminals 31a and 31b are sent to the work record database 51 via the network 40 in real time or with a slight time lag. , and the manager terminal 60 can also grasp the progress of the work.

<Modification>
It should be noted that the embodiments described so far have been described in detail in order to explain the present invention in an easy-to-understand manner, and are not necessarily limited to those having all the configurations described.
For example, in each of the embodiments described above, the hoistway of the elevator is classified into three areas, that is, the bottom floor area A, the top floor area C, and the middle floor area B, and the display is changed. rice field. When considering the maintenance work of elevators and escalators, it is most preferable to classify them into these three categories because many devices for maintenance work are installed on the bottom floor and the top floor, but the number of classifications is limited to three. Not limited.
Specifically, the hoistway of the elevator may be classified into two areas, one including the bottom floor and the other including the top floor. Conversely, the intermediate floor area may be further divided into a plurality of areas and classified into four or more areas.

Further, in each of the above-described embodiments, maintenance work was performed on an elevator as an example of an elevator. may be changed. Using the height when each terminal determines the area is an example, and other area determination processing may be performed.

In each of the embodiments described above, the elevator maintenance work record registration system includes the worker terminal 31 and the maintenance work server 50 , and the maintenance work server 50 saves the work record database 51 . On the other hand, the administrator terminal 60 or another terminal may have the function of the maintenance work server 50 and hold the work record database 51 .

In addition, in the configuration diagram shown in FIG. 3, only control lines and information lines that are considered necessary for explanation are shown, and not all control lines and information lines are necessarily shown on the product. In practice, it may be considered that almost all configurations are interconnected.

In addition, when the elevator maintenance work record registration system is configured with an information processing device such as a computer, the program is prepared in the non-volatile storage and memory in the computer, as well as external memory, IC card, SD card, optical disk It may be placed on a recording medium such as the above and transferred.

DESCRIPTION OF SYMBOLS 1... Elevator, 2... Hoistway, 3... Top equipment, 4 Bending car, 5... Communication device, 7... Top switch, 8... Hall door, 9... Hall button, 11... Hall, 12... Hall button, 13... Control Board 14 Brake 15 Shock absorber 16 Lower switch 17 Speed governor 18 Landing door 19 Landing button 21 Pit 30 Worker 31, 31a, 31b Worker terminal , 32... Display unit 32a, 32b... Display unit 32x... Scroll bar 33... Communication unit 34... Barometer 35... Camera 36... CPU 37... Main storage unit 37a... Area determination unit 37b... Display control unit 37c Registration unit 38 Input unit 38a Calculation unit 38b Display control unit 38c Registration unit 39 Non-volatile storage 40 Network 50 Maintenance work server 51 Work results Database 52 Non-volatile storage 53 CPU 54 Main storage unit 55 Communication unit 60 Administrator terminal 61 Administrator 62 CPU 63 Main storage unit 63a Display control unit 64... Non-volatile storage, 65... Display unit, 66... Communication unit, 67... Input unit, 70... Assistant operator

Claims (8)

a maintenance work server that holds, as a work result database, work items for constituent equipment of an elevator that is subject to maintenance work, and work result information indicating input values or determination results as work results for each of the work items;
display the work items possessed by the worker who performs the maintenance work of the elevator and acquired from the work result database of the maintenance work server; a worker terminal to be stored in the database;
An elevator maintenance work record registration system comprising
The work result database provided in the maintenance work server holds information on the area where the corresponding component equipment is arranged for each of the work items,
The operator terminal includes a judgment unit that judges an area in which the worker terminal exists in the elevator during maintenance work,
an elevator maintenance work record registration system, comprising: a display control unit that extracts from the work record database work items within the area determined by the determination unit and displays them on a display unit. Having at least an area above the hoistway and an area below the elevator as an arrangement area for the component equipment,
The determination unit of the worker terminal determines the altitude of the terminal,
The elevator maintenance work record registration system according to claim 1, wherein the display control unit displays work items in an area above the hoistway or an area below the hoistway according to the altitude determined by the determination unit. . Further having an area in the middle of the hoistway as an arrangement area for the component equipment,
3. The display controller according to claim 2, wherein the display control unit displays work items in an area above the hoistway, an area in the middle of the hoistway, or an area below the elevator, corresponding to the altitude determined by the determination unit. Elevator maintenance work record registration system. The elevator maintenance work according to claim 1 or 2, wherein the display control unit of the worker terminal causes the display unit to display the work item for which the work result information has not been input during the maintenance work or at the end of the maintenance work. Achievement registration system. further comprising a manager terminal for reading and displaying the work result database saved by the maintenance work server;
5. The elevator maintenance work record registration system according to claim 4, wherein the manager terminal also displays the work items for which the work record information has not been input during maintenance work or at the end of maintenance work. Having a first worker terminal and a second worker terminal as the worker terminals,
Display on both the first worker terminal and the second worker terminal when the work record information is input by each of the first worker terminal and the second worker terminal and stored in the work record database 3. The elevator maintenance work record registration system according to claim 1 or 2, wherein a section displays the entered work record information. The first worker terminal is a terminal possessed by a main worker,
The second worker terminal is a terminal possessed by an auxiliary worker,
The work performance information input at the first worker terminal is prohibited from being overwritten and updated at the second worker terminal, and the work performance information input at the second worker terminal is the first worker terminal. 7. The elevator maintenance work record registration system according to claim 6, which permits overwrite update in . Creating a work result database that holds work items of constituent equipment of an elevator subject to maintenance work and work result information indicating input values or determination results as work results for each of the work items,
A worker terminal possessed by a worker who performs elevator maintenance work displays the work items obtained from the work record database, receives input of the work record information, and transmits the received work record information to the work record database. An elevator maintenance work record registration method to be stored in
The work performance database holds information on an area in which corresponding component devices are arranged for each of the work items,
The operator terminal performs area determination processing for determining the area in which the worker terminal is located within the elevator during maintenance work;
and a display process for extracting work items in the area determined by the area determination process from the work result database and displaying them.

Images