Door construction diagnosis support device, door construction diagnosis support method, program
The door construction diagnosis support device assists in diagnosing the installation state of automatic doors by comparing assumed and actual operation information, addressing improper constructions and potential failures.
Patent Information
- Application Number
- JP2021017717
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-02-05
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2041-02-05
AI Technical Summary
Automatic doors may not be constructed properly due to variations in worker skill levels, leading to potential future abnormalities and failures.
A door construction diagnosis support device that includes a door condition information acquisition unit, assumed operation information acquisition unit, actual operation information acquisition unit, and an output unit to compare and output these information types for diagnosing the construction state of automatic doors.
Enables accurate diagnosis of the installation state of automatic doors, identifying deviations between assumed and actual operation information to detect improper installations and potential issues.
Smart Images

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Abstract
Description
Technical Field
[0001] The present invention relates to a construction diagnosis support technology for automatic doors.
Background Art
[0002] In an automatic door that automatically opens and closes a door at an opening of a building or the like, a failure may occur due to deterioration of parts over time, and it is desirable to perform maintenance before the failure occurs. Patent Document 1 describes a monitoring device that acquires a physical quantity indicating the state of a manufacturing apparatus to be monitored and determines the presence or absence of an abnormality based on the physical quantity.
Prior Art Documents
Patent Documents
[0003]
Patent Document 1
Summary of the Invention
Problems to be Solved by the Invention
[0004] An automatic door is constructed by a worker who has gone to the installation site. However, depending on the skill level of the worker, etc., the automatic door may not be constructed properly. If the automatic door continues to operate in an inappropriate construction state, it is likely to lead to future abnormalities and failures of the automatic door. Therefore, in order to suppress such abnormalities and failures caused by poor construction, a technology for supporting the diagnosis of the construction state of an automatic door is required.
[0005] In view of the above, an object of the present invention is to provide a door construction diagnosis support device that can support the diagnosis of the construction state of an automatic door.
Means for Solving the Problems
[0006] In order to solve the above problems, a door construction diagnosis support device according to an aspect of the present invention is A door condition information acquisition unit that acquires door condition information including either door configuration information regarding the configuration of an automatic door to be installed or that has been installed, or door setting information regarding the set value of the automatic door; An assumed operation information acquisition unit that acquires assumed operation information, which is operation information assumed to be obtained when driving an automatic door corresponding to the door condition information acquired by the door condition information acquisition unit; An actual operation information acquisition unit that acquires actual operation information, which is operation information obtained when actually driving the automatic door; An output unit that externally outputs the assumed operation information acquired by the assumed operation information acquisition unit and the actual operation information acquired by the actual operation information acquisition unit; Including.
[0007] Another aspect of the door installation diagnosis support method of the present invention is A step of acquiring door condition information including either door configuration information regarding the configuration of an automatic door to be installed or that has been installed, or door setting information regarding the set value of the automatic door; A step of acquiring assumed operation information, which is operation information assumed to be obtained when driving an automatic door corresponding to the acquired door condition information; A step of acquiring actual operation information, which is operation information obtained when actually driving the automatic door for which the door condition information has been acquired; A step of externally outputting the acquired assumed operation information and the acquired actual operation information; Including.
[0008] Yet another aspect of the door installation diagnosis support method of the present invention is A step of acquiring actual operation information, which is operation information obtained when actually driving an automatic door; A step of acquiring door condition information including either door configuration information regarding the configuration of the driven automatic door or door setting information regarding the set value of the automatic door; A step of acquiring assumed operation information, which is operation information assumed to be obtained when driving an automatic door corresponding to the acquired door condition information; A step of outputting the acquired assumed operation information and the acquired actual operation information to the outside; including.
[0009] A program according to still another aspect of the present invention is a computer, a door condition information acquisition unit that acquires door condition information including either door configuration information regarding the configuration of an automatic door to be constructed or constructed and door setting information regarding the set value of the automatic door; an assumed operation information acquisition unit that acquires assumed operation information, which is operation information assumed to be obtained when driving the automatic door corresponding to the door condition information acquired by the door condition information acquisition unit; an actual operation information acquisition unit that acquires actual operation information, which is operation information obtained when actually driving the automatic door; an output unit that outputs the assumed operation information acquired by the assumed operation information acquisition unit and the actual operation information acquired by the actual operation information acquisition unit to the outside; It is a program for causing the computer to function as.
Effect of the Invention
[0010] According to the present invention, it becomes possible to assist in diagnosing the construction state of an automatic door.
Brief Description of the Drawings
[0011]
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Embodiments for Carrying Out the Invention
[0012] In the following embodiments and modified examples, the same or equivalent components and members are denoted by the same reference numerals, and redundant explanations are omitted as appropriate. Also, the dimensions of the members in each drawing are enlarged or reduced as appropriate for easy understanding. Further, a part of the members that are not important for explaining the embodiments in each drawing is omitted and shown.
[0013] [First Embodiment] Refer to FIGS. 1 and 2. FIG. 1 is a front view schematically showing an automatic door 100. FIG. 2 is a block diagram schematically showing the functions of the automatic door 100. Each functional block shown in the following figures is realized, in terms of hardware, by a computer having arithmetic functions, control functions, storage functions, input functions, output functions, various electronic elements, mechanical parts, etc., and is realized, in terms of software, by a computer program or the like. Here, however, functional blocks realized by their cooperation are depicted. Therefore, it is understood by those skilled in the art that these functional blocks can be realized in various forms by combinations of hardware and software.
[0014] As shown in FIG. 1 or FIG. 2, the automatic door 100 mainly includes a door portion 10 that is driven to open and close, a controller 20 that controls the entire automatic door 100, a door sensor 30 that detects a passerby, a drive unit 40 that generates power, and a power transmission unit 50 that transmits the power to the door portion 10. In the following description, the left-right direction in FIG. 1 is taken as the horizontal direction (movable direction), and the up-down direction in FIG. 1 is taken as the vertical direction. However, the automatic door 100 can be installed in any posture, and its installation direction is not limited to the following examples. In the example of FIG. 1, the opening and closing method shows a bi-fold automatic door, but it is not limited thereto, and the opening and closing method may be a single-fold type, a hinged door type, a folding door type, a rotary type, or the like.
[0015] The door part 10 includes a first movable door 11L and a second movable door 11R that are each movably provided in the horizontal direction, a first fixed door 12L and a second fixed door 12R that are provided at positions overlapping with the first movable door 11L and the second movable door 11R respectively when the first movable door 11L and the second movable door 11R are in the open state, and a guide mechanism 13 that guides the horizontal movement of the first movable door 11L and the second movable door 11R. When the door part 10 is driven to open, the first movable door 11L shown on the left side in FIG. 1 is driven leftward, and the second movable door 11R shown on the right side in FIG. 1 is driven rightward. Also, when the door part 10 is driven to close, contrary to the opening drive, the first movable door 11L is driven rightward, and the second movable door 11R is driven leftward. Note that the number, shape, etc. of the doors constituting the door part 10 are not limited to the above and can be appropriately designed according to the needs of the installation location. Similarly, the movable direction of the door part 10 is not limited to the horizontal direction and may be a direction inclined from the horizontal direction.
[0016] The guide mechanism 13 includes a running rail 131, a door hanger 132, a door wheel 133, a guide rail 134, and a stabilizer 135. The running rail 131 is a columnar rail member that extends horizontally above the movable doors 11L and 11R over the entire movable range thereof. The door hanger 132 houses a resin door wheel 133. The door hanger 132 is attached to the door part 10 so as to suspend the door part 10. The door wheels 133 are provided in pairs at the upper parts of the movable doors 11L and 11R respectively, and suspend the respective movable doors 11L and 11R on the running rail 131. When the respective movable doors 11L and 11R are driven to open and close in the horizontal direction, the door wheels 133 roll on the running rail 131, enabling a smooth opening and closing operation. The guide rail 134 is a groove-shaped rail member that extends horizontally below the movable doors 11L and 11R over the entire movable range thereof. The stabilizer 135 projects from the lower parts of the movable doors 11L and 11R and fits into the groove-shaped guide rail 134. When the respective movable doors 11L and 11R are driven to open and close in the horizontal direction, the stabilizer 135 moves along the guide rail 134, so that vibrations in the expected direction (the direction perpendicular to the plane of FIG. 2) of the respective movable doors 11L and 11R can be suppressed.
[0017] The controller 20 can set various parameters related to the opening and closing of the door unit 10. For example, the controller 20 can adjust set values such as the opening and closing speed, the opening and closing strength, and the opening width. The opening and closing speed is the horizontal speed of the first movable door 11L and the second movable door 11R, and the directions of the speeds of both doors are opposite to each other. It is preferable that the magnitudes (speeds) of the speeds of both doors are equal, but they may also be different. Also, different values may be set for the opening and closing speed during normal opening and closing and at other times. For example, in the case of so-called reversal where, during normal closing drive of the door unit 10, the drive is switched to opening drive to urgently avoid a passerby being pinched between the closing movable doors 11L and 11R, the speeds of the movable doors 11L and 11R during that opening drive may be set to values different from the speeds during normal opening drive.
[0018] The opening and closing strength is the magnitude of the force when the movable doors 11L and 11R are opened and closed, and is controlled by the generated torque value of the motor 41 of the drive unit 40 described later. Similar to the above opening and closing speed, basically, it is preferable that the opening and closing strengths of the movable doors 11L and 11R are equal. Also, different opening and closing strengths may be set during normal opening and closing and at other times. The opening width is the horizontal distance between the first movable door 11L and the second movable door 11R when the door unit 10 is fully open.
[0019] The controller 20 includes a control device 21, a storage device 22, a communication device 23, and a detection device 24. The control device 21 is realized by an arithmetic processing device mounted on a microcontroller and is in charge of various information processing and control in the automatic door 100. The control device 21 controls the drive unit 40 according to the detection results of passersby and the like from the door sensor 30 to open and close the door unit 10. Also, the control device 21 can open and close the automatic door 100 in response to receiving an opening and closing command signal for opening and closing the automatic door 100 from a worker's work terminal or a remote computer via the communication device 23.
[0020] The memory device 22 is a general-purpose memory that stores various data of the automatic door 100. In particular, in this embodiment, the memory device 22 is used to store the door condition information and the actual operation information of the automatic door 100, which will be described later. As will be described later, the door condition information and the actual operation information are also stored in a remote server or the like and can be referred to centrally.
[0021] The communication device 23 exchanges various information with external communication devices of the automatic door 100 through wired or wireless connections. For example, the communication device 23 can communicate with a work terminal used by a worker who has come to the site for the installation, maintenance, and inspection of the automatic door 100. Thereby, the worker can check the information of each part of the automatic door 100 on the work terminal and input various data of the automatic door 100. When the communication device 23 has a communication function via a public information communication network such as the Internet, information of the automatic door 100 can be checked and data can be input from a remote computer.
[0022] The detection device 24 detects the operation information of the automatic door 100. The details of the detection device 24 will be described later.
[0023] The door sensor 30 includes an activation sensor 31 and an auxiliary sensor 32. The activation sensor 31 is a photoelectric sensor provided on the surface of the blind 60 above the door portion 10. The activation sensor 31 includes a light emitting unit that emits light such as infrared rays toward the floor surface and a light receiving unit that detects the reflected light from the floor surface. When a passerby approaches the automatic door 100 and blocks the light, the amount of light received by the light receiving unit changes, so that the passerby can be detected. When the detection information by such an activation sensor 31 is input to the controller 20, the motor 41 is driven to open the door portion 10.
[0024] The auxiliary sensor 32 is a photoelectric sensor provided on the first fixed door 12L and the second fixed door 12R of the door unit 10. The auxiliary sensor 32 includes a light projecting unit provided on one of the first fixed door 12L and the second fixed door 12R, and a light receiving unit provided on the other. The light projecting unit and the light receiving unit are provided at the same height from the floor surface, and the light receiving unit detects light such as infrared rays emitted in the horizontal direction from the light projecting unit. When a passerby passes through the opening and blocks the light while the door unit 10 is open, the amount of light received by the light receiving unit changes, so that the passerby can be detected. The main purpose of the auxiliary sensor 32 is closing protection. When the auxiliary sensor 32 detects a passerby during the closing operation of the movable doors 11L and 11R, the control device 21 performs reverse control to stop the closing drive and switch to the opening drive. Thereby, it is possible to prevent the passerby from being pinched by the closing movable doors 11L and 11R.
[0025] The drive unit 40 includes a motor 41 as a power source that generates rotational power, and a drive pulley 42 that is rotationally driven by the motor 41. The motor 41 can be configured as various known motors. In this embodiment, as an example, it is a brushless motor including an encoder 41A using a Hall element. The position of the rotor of the motor 41 detected by the encoder 41A is input to the control device 21, and a desired rotational power is generated by applying a drive voltage or a drive current to the motor 41 accordingly. The drive pulley 42 is connected to the rotor of the motor 41 via a gear mechanism (not shown) and rotates in conjunction.
[0026] The power transmission unit 50 transmits the power generated by the drive unit 40 to the door unit 10 to drive the movable doors 11L and 11R to open and close. The power transmission unit 50 includes a power transmission belt 51, a driven pulley 52, and a connecting member 53. The power transmission belt 51 is an annular timing belt having a large number of teeth formed on its inner peripheral surface. It is wound around the drive pulley 42 on the right side of FIG. 1 and wound around the driven pulley 52 on the left side of FIG. 1. In this state, the horizontal dimension of the power transmission belt 51 is equal to the horizontal distance between the drive pulley 42 and the driven pulley 52, and is also approximately the same as the horizontal dimension of the movable range of the movable doors 11L and 11R. When the drive pulley 42 rotates by the motor 41, the driven pulley 52 rotates in conjunction via the power transmission belt 51.
[0027] The connecting member 53 connects the movable doors 11L and 11R to the power transmission belt 51 respectively to drive them to open and close. Here, one movable door is connected to the upper side of the power transmission belt 51, and the other movable door is connected to the lower side of the power transmission belt 51. In the example of FIG. 1, when the power transmission belt 51 rotates counterclockwise, the first movable door 11L moves to the left and the second movable door 11R moves to the right, which is an opening operation. When the power transmission belt 51 rotates clockwise, the first movable door 11L moves to the right and the second movable door 11R moves to the left, which is a closing operation.
[0028] Referring to FIG. 3, the opening operation of the automatic door 100 will be described. FIG. 3 is a diagram showing an example of the transition of the running speed of the door portion 10, the drive current of the motor 41, and the drive voltage in the opening operation. In FIG. 3, the horizontal axis represents the movement stroke from the closed position to the open position of the door portion 10 (hereinafter referred to as the "stroke value"), and the vertical axis represents the running speed of the door portion 10, the drive current of the motor 41, and the drive voltage. The opening operation is an operation of moving the door portion 10 that is stopped at the closed position to the open position and then stopping it. The opening operation of the present embodiment includes an acceleration control operation of accelerating the door portion 10 that is stopped at the closed position to a predetermined first speed, a high-speed control operation of maintaining the first speed, a deceleration control operation of decelerating to a second speed, a low-speed control operation of maintaining the second speed, and a door hitting operation of bringing the door portion 10 into contact with a stopper (not shown) to stop it. In the acceleration control operation, when the speed reaches the first speed, it switches to the high-speed control operation. In the high-speed control operation, when the stroke value reaches a predetermined value, it switches to the deceleration control operation. In the deceleration control operation, when the speed reaches the second speed, it switches to the low-speed control operation. In the low-speed control operation, the door portion 10 is moved to the open position. When the door portion 10 reaches the open position, the door portion 10 contacts the stopper and stops by the door hitting operation.
[0029] As shown in FIG. 3, in the opening operation, the running speed of the door portion 10 reaches the open position via a plurality of speed ranges. The running speed of the present embodiment passes through an acceleration range corresponding to the acceleration control operation, a high-speed range corresponding to the high-speed control operation, a deceleration range corresponding to the deceleration control operation, and a low-speed range corresponding to the low-speed control operation. In other words, the running speed includes an acceleration range in which it is accelerated to the first speed, a high-speed range in which it is maintained at the first speed, a deceleration range in which it is decelerated to a second speed lower than the first speed, and a low-speed range in which it is maintained at the second speed. The high-speed range is used in the sense that it is higher than the low-speed range in terms of the running speed.
[0030] A more detailed description will be given. In the acceleration control operation, the drive voltage of the motor 41 is controlled so that the relationship between the stroke value and the running speed follows a predetermined acceleration curve. In the present embodiment, in the acceleration control operation, a drive voltage that increases as the running speed increases is supplied to the motor 41. Further, in the example of FIG. 3, in order to reduce overshoot, the drive voltage is gradually decreased near the first speed, and the acceleration is gradually decreased. The voltage supplied to the motor 41 is pulse width modulated (PWM modulation), and the drive voltage is variable according to the duty ratio of the supply voltage. Note that in the acceleration control operation, the motor 41 may be controlled by constant voltage control, constant current control, or constant acceleration control.
[0031] In the high-speed control operation, when the speed varies from the first speed, the drive voltage Em is controlled to suppress the variation. The motor 41 of the present embodiment is controlled to a constant speed at the first speed in the high-speed range. In the present embodiment, this constant speed control is a control that feeds back the detected motor speed. However, this constant speed control may be a control that does not include feedback. The first speed may be the maximum moving speed of the door portion 10 or a speed close to the maximum moving speed.
[0032] In the deceleration control operation, the drive voltage Em is controlled so that the relationship between the stroke value and the running speed follows a predetermined deceleration curve. In this operation, the drive voltage is gradually decreased to decelerate by the sliding load of the door portion 10 or the like. In the present embodiment, in the deceleration control operation, a drive voltage that decreases as the running speed decreases is supplied to the motor 41. In the example of FIG. 3, in order to reduce overshoot, the drive voltage is once decreased to zero or a voltage near zero near the second speed. Note that in the deceleration control operation, the back electromotive force of the motor 41 may be short-circuited to generate a braking torque by a short brake operation, or a voltage having a polarity opposite to that during acceleration may be supplied to the motor 41 to generate a braking torque. Note that in the deceleration control operation, the motor 41 may be controlled by constant voltage control, constant current control, or constant acceleration control.
[0033] In the low-speed control operation, the door portion 10 moving at the second speed is brought into contact with a stopper to stop the door portion 10. In order to reduce the impact when the door portion 10 is brought into contact with the stopper, the second speed may be slower than the first speed, for example, a creep speed at which it stops in a short time. In the example of FIG. 3, the drive voltage once reduced to zero or a low voltage in the deceleration range is increased to a level capable of maintaining the second speed in the low-speed range. In the low-speed control operation, constant-speed control may be performed so as to suppress the variation when the speed varies from the second speed. Note that the second speed does not have to be a constant speed as long as it is lower than the first speed, and may be, for example, a speed that gradually decreases as it approaches the open position.
[0034] The closing operation is an operation of moving the door portion 10 from the open position to the closed position and stopping it. The closing operation is different from the opening operation in that the direction of the stroke is opposite. The control operations in the acceleration range, high-speed range, deceleration range, and low-speed range of the closing operation are the same as those of the opening operation, and duplicate explanations are omitted.
[0035] FIG. 4 schematically shows the functions of the door installation diagnosis support device 1 of the present embodiment. The door installation diagnosis support device 1 supports the diagnosis of the installation state of the automatic door 100. The door installation diagnosis support device 1 includes an automatic door specifying unit 101, an output unit 102, a storage unit 110, and an acquisition unit 120. The door installation diagnosis support device 1 may be provided integrally with the controller 20, may be provided separately from the controller 20, or may be provided separately from the automatic door 100.
[0036] The automatic door specifying unit 101 specifies the automatic door 100 to be diagnosed for the construction state as follows, for example. When an operator goes to the installation site of a specific automatic door to perform maintenance and inspection work, the automatic door specifying unit 101 specifies that automatic door as the object for construction diagnosis. In this case, it is sufficient to specify the automatic door 100 identified by reading the QR code (registered trademark) attached to the automatic door 100. Further, the automatic door specifying unit 101 may specify any remotely located automatic door as the maintenance target based on the operation of a computer. Furthermore, when there is no manual specification, the automatic door specifying unit 101 may have the computer cyclically specify each automatic door as the diagnosis target in turn. Also, when an automatic door showing signs of deterioration or failure is discovered, the automatic door specifying unit 101 may automatically specify it as the diagnosis target. The automatic door specifying unit 101 supplies the identification information (such as a management number) of the specified automatic door 100 to the acquisition unit 120.
[0037] The storage unit 110 stores various information of the automatic door 100. The storage unit 110 includes a door condition information storage unit 111 that stores door condition information described later, and an operation information storage unit 112 that stores operation information described later.
[0038] The acquisition unit 120 acquires various information of the automatic door 100. The acquisition unit 120 includes a door condition information acquisition unit 121, an assumed operation information acquisition unit 122, and an actual operation information acquisition unit 123.
[0039] The door condition information acquisition unit 121 acquires the door condition information of the automatic door 100 specified by the automatic door specifying unit 101. The door condition information is information regarding the prerequisite conditions when operating the automatic door 100. For example, the door condition information of the present embodiment includes door configuration information regarding the configuration of the automatic door 100 and door setting information regarding the set values of the automatic door 100. Different operation information can be obtained from automatic doors with different door configuration information and door setting information.
[0040] The door configuration information of the door condition information includes at least one of data indicating the opening and closing method of the automatic door 100, data indicating the mass of the door portion 10 of the automatic door 100, data indicating the type (soft resin, hard resin, etc.) of the door hanger 132 of the automatic door 100, and data indicating the inclination with respect to a predetermined reference plane (for example, a horizontal plane) on the construction ground of the automatic door 100. The door setting information of the door condition information includes at least one of a set value of the running speed of the door portion 10 of the automatic door 100, a set value of the opening width of the automatic door 100, and a set value of the generated torque of the motor 41 of the automatic door 100. The door configuration information and the door setting information are stored in advance in the door condition information storage unit 111 in association with the identification information (such as a management number) of the automatic door for each automatic door 100.
[0041] The door condition information acquisition unit 121 of the present embodiment acquires the door condition information by reading out the door condition information associated with the identification information of the designated automatic door 100 from the door condition information storage unit 111. The automatic door 100 for which the door condition information is to be acquired may be an automatic door to be constructed hereafter or an automatic door that has already been constructed.
[0042] The door configuration information and the door setting information are, for example, collectively stored in the door condition information storage unit 111 by a worker in charge of installation at the time of installation of the automatic door 100, a supervisor who remotely supervises the installation work, or the like. The storage work may be manually performed by a worker in charge of installation at the site or a supervisor who remotely supervises the installation work, or may be automatically input without human intervention depending on the item. The door condition information and the door setting information can also be stored in the local storage device 22 of the automatic door 100, but may be automatically read based on the manual operation of the worker or supervisor or via a network and stored centrally in the door condition information storage unit 111 configured in a storage area such as a server. When the set value in the door setting information is changed, the door setting information may be updated in the door condition information storage unit 111 by a worker or the like using the changed set value. The door condition information acquisition unit 121 supplies the acquired door condition information to the assumed operation information acquisition unit 122.
[0043] The assumed operation information acquisition unit 122 acquires assumed operation information, which is operation information assumed to be obtained when driving an automatic door corresponding to door condition information. As will be described later in detail, the operation information is stored in advance in the operation information storage unit 112 in association with the door condition information for each door condition information. The assumed operation information acquisition unit 122 of the present embodiment reads out the operation information of the automatic door corresponding to the door condition information supplied from the door condition information acquisition unit 121 from the operation information storage unit 112, and acquires this read operation information as the assumed operation information. For example, when the door condition information includes data indicating a double-leaf opening / closing method and data indicating a traveling speed of 0.1 m / s, the operation information of the automatic door with a double-leaf structure and a traveling speed of 0.1 m / s is read out. Here, as long as it is the operation information of the automatic door corresponding to the door condition information, only one piece of operation information may be read out, or a plurality of pieces of operation information may be read out. The assumed operation information acquisition unit 122 of the present embodiment supplies the acquired assumed operation information to the output unit 102.
[0044] The operation information will be described. The operation information of the present embodiment includes at least one of the elapsed time from the start of the opening / closing drive of the automatic door, the stroke value, the traveling speed, the acceleration, the drive voltage, and the drive current of the motor 41. As will be described later, these operation information can be used for diagnosing the construction state of the automatic door 100.
[0045] In the present embodiment, a plurality of automatic doors that are appropriately constructed according to a predetermined standard and have different configurations, setting values, etc. are prepared in advance. By performing an experiment in which these plurality of automatic doors are actually opened and closed in advance, the operation information of these automatic doors in the opening / closing operation is collected in advance. Note that the opening / closing operation is not limited, and it may be either the opening operation or the closing operation.
[0046] FIG. 5 shows an example of the operation information to be collected. FIG. 5 shows the stroke value, drive voltage, speed, and acceleration with respect to the elapsed time in one opening / closing drive. The configuration and set values of each automatic door are defined as door condition information, and the operation information obtained from the experiment on each automatic door is stored in the operation information storage unit 112 in association with the door condition information. As a result, for each different door condition information, the corresponding operation information is stored in the operation information storage unit 112, and thus the relationship between each door condition information and the actual operation information corresponding thereto is stored. Since the operation information stored in the operation information storage unit 112 is obtained from an automatic door appropriately installed according to a predetermined regulation, it reflects an appropriate installation state.
[0047] The actual operation information acquisition unit 123 acquires actual operation information, which is the operation information obtained when the automatic door 100 is actually driven. Specifically, the actual operation information acquisition unit 123 acquires the actual operation information from the detection result of the detection device 24. The detection device 24 includes a voltage sensor 24a that detects the drive voltage Em of the motor 41, a current sensor 24b that detects the drive current Im of the motor 41, and a speed sensor 24c that detects the traveling speed of the automatic door 100.
[0048] The voltage sensor 24a detects the drive voltage Em of the motor 41 from its duty ratio. The current sensor 24b detects the drive current Im of the motor 41 as the voltage drop of a resistor (not shown, sometimes referred to as a shunt resistor) connected in series with the motor 41. The speed sensor 24c acquires the rotational speed of the motor 41 according to the period or frequency of the output signal of an encoder (Hall IC) 41A mounted on the motor 41. Since the traveling speed of the door unit 10 is proportional to the rotational speed of the motor 41, it can be said that the speed sensor 24c detects the traveling speed. The door position (stroke value) can be obtained by counting the output signal of the encoder 41A.
[0049] In this embodiment, an actual operation information is obtained by transmitting an opening / closing command signal from a work terminal or a remote computer to actually drive the automatic door 100 to open and close. Here, in order to appropriately grasp the trend of the actual operation information, it is preferable to drive the automatic door 100 to open and close a plurality of times and use the average value of the detection results for the plurality of times as the actual operation information. The actual operation information acquisition unit 123 supplies the acquired actual operation information to the output unit 102.
[0050] The actual operation information of the automatic door 100 may be sequentially stored in the operation information storage unit 112 in association with the automatic door 100. In this case, the actual operation information is read from the operation information storage unit 112 and used. For example, a worker who goes to the installation site of the automatic door 100 can read the operation information stored in the operation information storage unit 112 via the work terminal. In this case, the function of the acquisition unit 120 is realized in the work terminal. Also, a remote computer such as a server can read the operation information stored in the operation information storage unit 112 via a public information communication network such as the Internet. In this case, the function of the acquisition unit 120 is realized in the remote computer. Also, if the communication device 23 and the remote computer are always connected to the public information communication network, the operation information can be transmitted to and stored in the remote computer in real time. In this case, it may not be necessary to store the operation information in the operation information storage unit 112.
[0051] Note that, as is clear from the above description, the function of the acquisition unit 120 is not fixedly realized in a specific device, but is realized as needed in various devices (work terminals or remote computers). The operation information of the automatic door acquired by the acquisition unit 120 may be centrally stored in the operation information storage unit 112, or may be accessible at any time from the work terminal of the on-site worker or a remote computer. Here, the operation information storage unit 112 may store all the operation information of all the automatic doors as it is over the entire period or a certain period, or may store statistical values such as average values based on the operation information over the entire period or a certain period.
[0052] The output unit 102 outputs the assumed operation information and the actual operation information supplied from the assumed operation information acquisition unit 122 and the actual operation information acquisition unit 123 to the outside. The output unit 102 of the present embodiment presents the assumed operation information and the actual operation information on a display screen of a work terminal or the like.
[0053] Next, the difference in the characteristics of the operation information depending on the appropriateness of the construction state of the automatic door 100 will be described. First, with reference to FIG. 6, the characteristics of the traveling speed of the automatic door 100 when the tension of the power transmission belt 51 is too large will be described. FIG. 6 is a graph showing the traveling speed of the door portion 10 of the automatic door 100 with respect to the elapsed time from the start of the opening operation. The solid line in FIG. 6 indicates the traveling speed Vd(A) of the automatic door 100(A) in which the tension of the power transmission belt 51 is adjusted to a standard tension. The broken line in FIG. 6 indicates the traveling speed Vd(B) of the automatic door 100(B) in a state where the tension of the power transmission belt 51 is larger than the standard state.
[0054] The tension of the power transmission belt 51 is adjusted, for example, during construction. In the power transmission belt 51 adjusted to the standard tension, there is a lot of play in the power transmission belt 51 and the resistance at the start of the opening operation is small. As a result, as shown in FIG. 6, the traveling speed Vd(A) rapidly increases at the start of the opening operation (for example, the region indicated by A in FIG. 3). On the other hand, if the tension is erroneously adjusted too strongly during construction, the play in the power transmission belt 51 decreases and the resistance at the start of the opening operation increases. As a result, the traveling speed Vd(B) of the automatic door 100(B) gradually increases from the start of the opening operation. Thus, it is possible to diagnose the appropriateness of the tension of the power transmission belt 51 according to the traveling speed at the start of the opening operation.
[0055] Next, with reference to FIGS. 7 and 8, the characteristics of the drive current and drive voltage of the motor 41 when the mass of the door portion 10 is too large will be described. FIG. 7 is a graph showing the drive current Im of the motor 41 with respect to the stroke value from the open position to the closed position of the automatic door 100. FIG. 8 is a graph showing the drive voltage Em with respect to the stroke value of the automatic door 100 using its duty ratio. The solid lines in FIGS. 7 and 8 respectively show the drive current Im(C) and drive voltage Em(C) of the automatic door 100(C) when the door portion 10 has a standard mass. The dashed lines in FIGS. 7 and 8 respectively show the drive current Im(D) and drive voltage Em(D) of the automatic door 100(D) when the mass of the door portion 10 is larger than the standard.
[0056] When the mass of the door portion 10 is large, the inertia of the door portion 10 increases. As a result, it can be seen that a drive current Im(D) larger than the drive current Im(C) is applied during acceleration (for example, the region indicated by B in FIG. 3) (see FIG. 7). Also, it can be seen that a drive voltage Em(D) larger than the drive voltage Em(C) is applied in order to generate a larger braking force during deceleration (for example, the region indicated by C in FIG. 3) (see FIG. 8). Thus, it is possible to diagnose the suitability of the mass of the door portion 10 according to the drive current Im in the acceleration region and the drive voltage Em in the deceleration region.
[0057] Next, the characteristics of the drive current and drive voltage of the motor 41 when the traveling rail 131 and the guide rail 134 are installed at an inclination from the horizontal will be described. First, for comparison, the characteristics of the drive current and drive voltage when the traveling rail 131 and the guide rail 134 are installed horizontally will be described. In this case, since the door portion 10 travels horizontally in both the opening operation and the closing operation, the drive current and drive voltage of the motor 41 exhibit basically the same behavior in the opening operation and the closing operation. On the other hand, when the traveling rail 131 and the guide rail 134 are installed at an inclination from the horizontal, the door portion 10 will travel on an upward slope in one of the opening operation and the closing operation, and will travel on a downward slope in the other. For example, when the door portion 10 travels on an upward slope in the opening operation, the drive current and drive voltage increase from the start of the opening operation until the fully open position is reached. Also, when the door portion 10 travels on a downward slope in the closing operation, the drive voltage and the like become small immediately after the start of the closing operation. Further, in order to stop the door portion 10 in the low speed range (see FIG. 3) immediately before the automatic door reaches the fully closed position, it is necessary to generate more braking force, so the drive voltage and the like become small. Thus, by comparing the characteristics of the drive voltage and the like in the opening operation and the closing operation, it becomes possible to diagnose whether the traveling rail 131 and the guide rail 134 are installed at an inclination from the horizontal.
[0058] Referring to FIG. 9, the operation S10 of the door construction diagnosis support device 1 of the present embodiment will be described. In S11, the automatic door designating unit 101 designates an automatic door. In S12, the door condition information acquisition unit 121 acquires the door condition information of the designated automatic door. In S12, the door condition information stored in advance in the door condition information storage unit 111 for the designated automatic door is read out. In S13, the assumed operation information acquisition unit 122 acquires the assumed operation information of the automatic door corresponding to the acquired door condition information. In S14, the actual operation information acquisition unit 123 acquires the actual operation information of the automatic door for which the door condition information has been acquired. In S15, the output unit 102 outputs the assumed operation information and the actual operation information. After S14, the operation S10 ends.
[0059] Hereinafter, the operation and effects of the present embodiment will be described.
[0060] The automatic door 100 is installed by a worker who has arrived at the installation site. However, depending on the skill level of the worker, etc., the automatic door 100 may not be installed properly. Even in an improper installation state, the automatic door 100 attempts to drive at, for example, the set running speed by the above feedback control. In this case, abnormal loads on each component of the drive unit 40 and an increase in heat generation in the motor 41 due to an increase in the drive current are likely to occur, which is likely to lead to future abnormalities and failures of the automatic door.
[0061] Therefore, the door installation diagnosis support device 1 of the present embodiment outputs actual operation information, which is operation information obtained when actually driving the automatic door, and assumed operation information, which is operation information that is assumed to be obtained when driving the automatic door corresponding to the door condition information of the automatic door. Since the assumed operation information is obtained from an automatic door that has been properly installed according to a predetermined standard, when the automatic door 100 is properly installed, the actual operation information and the assumed operation information should basically be similar. However, if there is a part of the automatic door 100 that is not properly installed, it is considered that the actual operation information deviates from the assumed operation information. Therefore, by finding a deviation from the assumed operation information in the actual operation information, it is possible to effectively discover that the installation state may not be appropriate. Therefore, according to the present embodiment, it is possible to support the diagnosis of the installation state of the automatic door.
[0062] In the present embodiment, the door condition information includes at least one of door configuration information and door setting information. According to this configuration, it is possible to accurately diagnose the installation state of the automatic door to be diagnosed based on at least one of the door configuration information and the door setting information.
[0063] In this embodiment, the door condition information includes at least one of data indicating the opening and closing method of the automatic door, data indicating the mass of the door portion 10 of the automatic door, data indicating the type of the door hanger 132 of the automatic door, and data indicating the inclination of the construction ground of the automatic door with respect to a predetermined reference plane. According to this configuration, it is possible to diagnose the construction state of the automatic door without providing a new configuration.
[0064] The door condition information includes at least one of a set value of the running speed of the automatic door, a set value of the opening width of the automatic door, and a set value of the generated torque of the motor 41 of the automatic door. According to this configuration, it is possible to diagnose the construction state of the automatic door without providing a new configuration.
[0065] In this embodiment, an operation information storage unit 112 that stores the relationships between the door condition information and the actual operation information of a plurality of different automatic doors is provided, and the assumed operation information acquisition unit 122 acquires the assumed operation information corresponding to the door condition information acquired by the door condition information acquisition unit 121 from the operation information storage unit 112. According to this configuration, since the operation information that matches the acquired door condition information is acquired as the assumed operation information from among the plurality of operation information obtained when actually driven and stored in the operation information storage unit 112, it is possible to diagnose the construction state of the automatic door with higher accuracy.
[0066] Hereinafter, a modification example of this embodiment will be described.
[0067] The door condition information of this embodiment includes door configuration information and door setting information, but is not limited thereto, and may include at least one of the door configuration information and the door setting information.
[0068] The door configuration information may further include the size (aspect ratio of the vertical and horizontal dimensions) of the door portion 10, the type of the anti-sway portion 135, and the like.
[0069] The door condition information of this embodiment may further include at least one of door history information regarding the usage history of the automatic door 100 and ambient environment information regarding the ambient environment around the automatic door 100. This is because the operation information also varies depending on the usage history and ambient environment of the automatic door 100. According to this configuration, since the current usage history of the door and the surrounding environment can be considered, it becomes possible to more accurately diagnose the installation state of the automatic door.
[0070] The door history information may include at least one of the number of opening and closing operations of the automatic door, the number of safety returns that cause the automatic door to perform a reverse opening operation when the automatic door collides with an object during a closing operation, the number of safety stops that stop the automatic door when the automatic door collides with an object during travel, and the number of times the set value of the running speed of the door portion of the automatic door is changed. The greater these numbers are, the greater the burden on the automatic door 100, so there is a high possibility that the operation information will exhibit characteristics different from those during installation. For these numbers, cumulative numerical values from the time of installation or safety inspection may be used, or cumulative numerical values within a certain past period may be used. Since the door history information is sequentially stored in the storage device of the controller 20, it may be obtained by reading from the storage device. According to this configuration, since it becomes possible to more accurately obtain the assumed operation information based on the current state of the automatic door, it becomes possible to more accurately diagnose the installation state of the automatic door.
[0071] The ambient environment information may include at least one of the temperature of the ambient environment of the automatic door, the humidity of the ambient environment of the automatic door, and the wind pressure received by the automatic door. This is because the load when the door unit 10 opens and closes changes due to these factors. Specifically, the hardness of resin members such as the door wheel 133 changes according to the high or low temperature of the ambient environment, the sliding resistance of resin members such as the door wheel 133 changes according to the high or low humidity of the ambient environment, and the force received by the door unit 10 changes according to the magnitude of the wind pressure. The temperature, humidity, and wind pressure in the ambient environment information may be obtained from the detection values of a temperature sensor, a humidity sensor, and a wind pressure sensor (all not shown) provided in the automatic door 100, respectively. The temperature, humidity, and wind pressure may be current instantaneous values or the latest values, or statistical values such as average values based on the operation information for a certain period. According to this configuration, it is possible to more accurately obtain the assumed operation information based on the current surrounding environment of the automatic door, and thus it is possible to more accurately diagnose the construction state of the automatic door.
[0072] The operation information may include the braking distance required to stop the automatic door 100 when the automatic door 100 in operation performs a safety return and a safety stop. For example, when the power transmission belt 51 is adjusted too loosely, there is a large slack in the power transmission belt 51, so the running speed suddenly decreases at the start of the reverse operation, and the braking distance becomes smaller than normal. For example, when the mass of the door unit 10 is too large, the braking distance becomes larger than normal due to its inertia. For example, when the sliding resistance of resin members such as the door wheel 133 is too large, the braking distance becomes smaller than normal. For example, when there is an abnormality in the generated torque of the motor 41 or the like, the drive voltage and drive current become too large or too small through a feedback control loop or the like, and the braking distance becomes larger than normal. Therefore, by finding the deviation between the assumed operation information and the actual operation information based on the braking distance during this reverse operation, it is possible to grasp the construction state such as the tension of the power transmission belt 51, the mass of the door unit 10, the sliding resistance of resin members such as the door wheel 133, and the generated torque of the motor 41.
[0073] In addition, since the operation information such as the drive voltage and drive current is affected by the power supply voltage of the automatic door 100, the door condition information may include this power supply voltage. As a result, it becomes possible to more accurately diagnose the installation state of the automatic door.
[0074] In this embodiment, the actual operation information when the automatic door is actually driven is acquired, but it is not limited to this. For example, the actual operation information may be acquired by reading out the latest operation information stored in the operation information storage unit 112 as the actual operation information.
[0075] The door installation diagnosis support device 1 of this embodiment supports the diagnosis of the installation state of the automatic door, but is not limited to this, and can also support the diagnosis of abnormalities and deterioration of the automatic door. For example, the door installation diagnosis support device 1 can support the diagnosis of abnormalities and deterioration of the door wheel 133. When the automatic door 100 is left without being driven in a low-temperature environment, the resin door wheel 133 may become deformed and solidify. When driving the automatic door in this state, depending on the shape of the deformed door wheel 133, the running resistance of the door portion 10 increases, so the drive voltage and the like increase. Therefore, by comparing the drive voltage between the assumed operation information and the actual operation information, the deterioration of the door wheel 133 can be diagnosed. Note that this behavior appears prominently in the low-speed range. Therefore, it is preferable to diagnose the deterioration of the door wheel 133 using the drive voltage in the low-speed range.
[0076] In this embodiment, the operation S10 of the door construction diagnosis support device 1 in FIG. 9 is illustrated, but it is not limited thereto. For example, the operation S20 of the door construction diagnosis support device 1 shown in FIG. 10 will be described. In S21, the automatic door specifying unit 101 specifies the automatic door 100. In S22, the actual operation information acquisition unit 123 acquires the actual operation information of the specified automatic door. In S23, the door condition information acquisition unit 121 acquires the door condition information of the specified automatic door. Here, the door condition information is acquired when the automatic door is driven when acquiring the actual operation information. In S24, the assumed operation information acquisition unit 122 acquires the assumed operation information of the automatic door corresponding to the acquired door condition information. In S25, the output unit 102 outputs the assumed operation information and the actual operation information. According to the operation S20 in FIG. 10, the door condition information is acquired when the automatic door 100 is actually driven. Therefore, it is preferable that the door condition information includes not only the door configuration information and the door setting information stored in advance in the door condition information storage unit 111, but also the ambient environment information whose value varies depending on the acquisition timing. Thereby, it becomes possible to diagnose the construction state more accurately.
[0077] [Second Embodiment] Hereinafter, a second embodiment of the present invention will be described. In the drawings and description of the second embodiment, the same or equivalent components and members as those in the first embodiment are denoted by the same reference numerals. The description overlapping with the first embodiment will be omitted as appropriate, and the configuration different from the first embodiment will be mainly described.
[0078] Referring to FIG. 11. The door construction diagnosis support device 1 of this embodiment further includes a model generation unit 103, a model storage unit 113, and an assumed operation information providing unit 104. The model storage unit 113 is included in the storage unit 110.
[0079] The model generation unit 103 generates a learning model based on the door condition information and the actual operation information corresponding to the door condition information. For example, the model generation unit 103 generates a learning model based on machine learning using, as teacher data, a set of door condition information and operation information (correct data) stored in association with the operation information storage unit 112. When the door condition information is input, this learning model outputs the assumed operation information. In this embodiment, during construction, by repeating the opening and closing drive experiment for each automatic door a plurality of times, a plurality of pieces of operation information for one automatic door are associated with the door condition information and stored in advance in the operation information storage unit 112. The model generation unit 103 generates a plurality of pieces of teacher data, which are sets of door condition information and each piece of operation information associated with the door condition information, using each of the plurality of pieces of operation information obtained for one automatic door as the correct data. The model generation unit 103 can generate an estimation model using any well-known machine learning method such as a support vector machine, a decision tree, a random forest, and a neural network. The learning model generated by the model generation unit 103 is stored in the model storage unit 113.
[0080] The assumed operation information acquisition unit 122 of this embodiment supplies the door condition information supplied from the door condition information acquisition unit 121 to the assumed operation information providing unit 104. The assumed operation information providing unit 104 generates assumed operation information based on the supplied door condition information and the learning model stored in the model storage unit 113. Specifically, the assumed operation information providing unit 104 generates the assumed operation information by inputting the supplied door condition information into the learning model. The assumed operation information providing unit 104 provides the generated assumed operation information to the assumed operation information acquisition unit 122. As a result, the assumed operation information acquisition unit 122 acquires the assumed operation information.
[0081] As described above, the door construction diagnosis support device 1 of the present embodiment includes a model generation unit 103 that generates a learning model based on door condition information and actual operation information corresponding to the door condition information. The assumed operation information acquisition unit 122 acquires assumed operation information based on the door condition information acquired by the door condition information acquisition unit 121 and the learning model generated by the model generation unit 103. According to this configuration, even when the operation information corresponding to the door condition information acquired by the door condition information acquisition unit 121 is not stored in the operation information storage unit 112, it is possible to acquire the assumed operation information. Therefore, it is possible to omit the trouble of actually driving automatic doors with various configurations and setting values to collect in advance the operation information corresponding to all door condition information through experiments.
[0082] The door condition information acquisition unit 121 of the present embodiment supplies the acquired door condition information to the assumed operation information acquisition unit 122, but is not limited thereto, and may supply it to the assumed operation information providing unit 104.
[0083] [Third Embodiment] Hereinafter, a third embodiment of the present invention will be described. In the drawings and description of the third embodiment, the same or equivalent components and members as those in the first embodiment are denoted by the same reference numerals. Descriptions overlapping with those of the first embodiment will be omitted as appropriate, and the configurations different from those of the first embodiment will be mainly described.
[0084] Referring to FIG. 12, the door construction diagnosis support device 1 of the present embodiment further includes a comparison unit 105 that compares the assumed operation information acquired by the assumed operation information acquisition unit 122 with the actual operation information acquired by the actual operation information acquisition unit 123, and an information presentation unit 106 that presents the comparison result of the comparison unit 105.
[0085] The output unit 102 of this embodiment outputs the assumed operation information and the actual operation information to the comparison unit 105. The comparison unit 105 compares the assumed operation information and the actual operation information output from the output unit 102. The comparison unit 105 of this embodiment generates, as a comparison result, a graph showing the assumed operation information and the actual operation information superimposed on each other as shown in, for example, FIG. 6. The comparison unit 105 supplies the comparison result to the information presentation unit 106. The information presentation unit 106 presents the comparison result. The information presentation unit 106 of this embodiment causes the graph showing the above-described assumed operation information and actual operation information superimposed on each other to be displayed on a display screen of a work terminal or the like.
[0086] According to this embodiment, since the comparison result of the assumed operation information and the actual operation information is presented, it becomes easier to diagnose the construction state of the automatic door.
[0087] In this embodiment, a graph showing the assumed operation information and the actual operation information superimposed on each other is presented, but the present invention is not limited to this. For example, a graph in which the assumed operation information and the actual operation information are arranged side by side may be presented. Further, for example, at least one difference among the drive current, drive voltage, speed, and acceleration at the same elapsed time or stroke value in the assumed operation information and the actual operation information may be presented. In this embodiment, the assumed operation information and the actual operation information are supplied to the comparison unit 105 via the output unit 102, but the present invention is not limited to this, and the assumed operation information and the actual operation information may be supplied from the assumed operation information acquisition unit 122 and the actual operation information acquisition unit 123, respectively.
[0088] [Fourth Embodiment] Hereinafter, a fourth embodiment of the present invention will be described. In the drawings and description of the fourth embodiment, the same or equivalent components and members as those in the third embodiment are denoted by the same reference numerals. Descriptions overlapping with those of the third embodiment are appropriately omitted, and the configurations different from those of the third embodiment will be mainly described.
[0089] Referring to FIG. 13. The door construction diagnosis support device 1 of this embodiment further includes an appropriateness determination unit 107.
[0090] The comparison unit 105 of the present embodiment supplies the comparison result to the appropriateness determination unit 107. The comparison result of the present embodiment is at least one difference in drive current, drive voltage, speed, and acceleration at the same elapsed time or stroke value in the assumed operation information and the actual operation information. The appropriateness determination unit 107 determines the appropriateness of the installation state of the installed automatic door 100 based on the comparison result. For example, when the difference is smaller than a predetermined threshold value, the appropriateness determination unit 107 determines that the installation state of the automatic door 100 is appropriate, and when the difference is equal to or greater than the predetermined threshold value, the appropriateness determination unit 107 determines that the installation state of the automatic door 100 is not appropriate. The appropriateness determination unit 107 supplies the determination result to the information presentation unit 106. The information presentation unit 106 further displays, on the display screen of a work terminal or the like, the determination result supplied from the appropriateness determination unit 107 in addition to the comparison result. In addition to this, for example, when it is determined that the installation state of the automatic door 100 is not appropriate, the information presentation unit 106 may blink the LED of the work terminal or generate a buzzer sound.
[0091] According to the present embodiment, by presenting the appropriateness of the installation state of the automatic door 100, it becomes possible for the operator to more easily grasp the installation state of the automatic door.
[0092] [Fifth Embodiment] Hereinafter, a fifth embodiment of the present invention will be described. In the drawings and description of the fifth embodiment, the same or equivalent components and members as those in the fourth embodiment are denoted by the same reference numerals. Descriptions overlapping with those of the fourth embodiment are omitted as appropriate, and configurations different from those of the fourth embodiment will be mainly described.
[0093] Referring to FIG. 14, the door installation diagnosis support device 1 of the fifth embodiment includes a specifying unit 108 instead of the appropriateness determination unit 107 of the fourth embodiment.
[0094] Based on the comparison result of the comparison unit 105, the specifying unit 108 specifies the parts of the installed automatic door 100 that are not properly installed. For example, when the above difference in the traveling speed at the start of the opening operation (see FIG. 6) is equal to or greater than a certain value, the specifying unit 108 specifies that the power transmission belt 51 is not properly installed. Specifically, based on the comparison result of the comparison unit 105, when there is a difference of a certain value or more between the traveling speed when the automatic door is opening or closing so as to be accelerated to the first speed in the assumed operation information and the traveling speed when the installed automatic door is opening or closing so as to be accelerated to the first speed in the actual operation information, the specifying unit 108 specifies that there is an abnormality in the power transmission belt 51.
[0095] Also, for example, when the above difference in the drive current during the acceleration control operation (see FIG. 7) and the above difference in the drive voltage during the deceleration control operation (see FIG. 8) are each equal to or greater than a certain value, the specifying unit 108 specifies that the installation state of the door part 10 is not appropriate. Specifically, based on the comparison result of the comparison unit 105, the specifying unit 108 determines that there is a difference of a certain value or more between the current value of the motor 41 when the automatic door is operating so as to be accelerated to the first speed in the assumed operation information and the current value of the motor 41 when the installed automatic door is operating so as to be accelerated to the first speed, or between the voltage value of the motor 41 when the automatic door is operating so as to be decelerated to the second speed in the assumed operation information and the voltage value of the motor 41 when the installed automatic door is operating so as to be decelerated to the second speed. At this time, it is specified that the mass of the door part 10 of the automatic door set as a parameter for the operation control of the installed automatic door is different from the actual mass of the door part 10. The specifying unit 108 supplies the specifying result to the information presenting unit 106.
[0096] The information presenting unit 106 further displays the specifying result supplied from the specifying unit 108 on a display screen of a work terminal or the like. For example, the information presenting unit 106 may display the specifying result in text, or may display an image of the automatic door in which the part that is not properly installed is emphasized (for example, blinking).
[0097] According to the fifth embodiment, by presenting the parts where the automatic door 100 is not properly installed, it becomes possible for the worker to more easily grasp the installation state of the automatic door for each part.
Description of Signs
[0098] 1 Door installation diagnosis support device, 10 Door part, 20 Controller, 21 Control device, 22 Storage device, 23 Communication device, 24 Detection device, 40 Driving part, 41 Motor, 100 Automatic door, 101 Automatic door designation part, 102 Output part, 103 Model generation part, 104 Assumed operation information providing part, 105 Comparison part, 106 Information presentation part, 107 Appropriateness determination part, 108 Identification part, 110 Storage part, 111 Door condition information storage part, 112 Operation information storage part, 120 Acquisition part, 121 Door condition information acquisition part, 122 Assumed operation information acquisition part, 123 Actual operation information acquisition part.
Claims
1. A door condition information acquisition unit that acquires door condition information including either door configuration information regarding the configuration of an automatic door that is being constructed or has been constructed, or door setting information regarding the set values of the automatic door; An assumed operation information acquisition unit that acquires assumed operation information, which is operation information assumed to be obtained when driving the automatic door corresponding to the door condition information acquired by the door condition information acquisition unit; An actual operation information acquisition unit that acquires actual operation information, which is operation information obtained when actually driving the automatic door; An operation information storage unit that stores the relationships between the door condition information and the actual operation information of a plurality of different automatic doors; An output unit that externally outputs the assumed operation information acquired by the assumed operation information acquisition unit and the actual operation information acquired by the actual operation information acquisition unit; comprising The assumed operation information is operation information collected by previously conducting an experiment of performing at least one of an opening operation and a closing operation on an automatic door that is appropriately constructed according to a predetermined regulation and has at least one of different configurations and set values. The assumed operation information acquisition unit acquires the assumed operation information corresponding to the door condition information acquired by the door condition information acquisition unit from the operation information storage unit. A door construction diagnosis support device.
2. The door condition information includes at least one of data indicating the opening and closing method of the automatic door, data indicating the mass of the door leaf of the automatic door, data indicating the type of door hanger of the automatic door, and data indicating the inclination of the construction ground of the automatic door with respect to a predetermined reference plane. The door construction diagnosis support device according to Claim 1.
3. The door condition information includes at least one of a set value of the running speed of the door leaf of the automatic door, a set value of the opening width of the automatic door, and a set value of the generated torque of the motor of the automatic door. The door construction diagnosis support device according to Claim 1 or 2.
4. The door condition information further includes at least one of door history information regarding the usage history of the automatic door and surrounding environment information regarding the surrounding environment of the automatic door. The door construction diagnosis support device according to any one of Claims 1 to 3.
5. The door history information includes at least one of the number of opening and closing operations of the automatic door, the number of safety returns for reversing the opening operation of the automatic door when the automatic door collides with an object during the closing operation, the number of safety stops for stopping the automatic door when the automatic door collides with an object during traveling, and the number of times the set value of the traveling speed of the door portion of the automatic door is changed. The door construction diagnosis support device according to claim 4.
6. The surrounding environment information includes at least one of the temperature of the surrounding environment of the automatic door, the humidity of the surrounding environment, the wind pressure received by the automatic door. The door construction diagnosis support device according to claim 4 or 5.
7. It includes a model generation unit that generates a learning model based on the door condition information and the actual operation information corresponding to the door condition information. The assumed operation information acquisition unit acquires the assumed operation information based on the door condition information acquired by the door condition information acquisition unit and the learning model generated by the model generation unit. The door construction diagnosis support device according to any one of claims 1 to 6.
8. A comparison unit that compares the assumed operation information acquired by the assumed operation information acquisition unit with the actual operation information acquired by the actual operation information acquisition unit, and an information presentation unit that presents the comparison result of the comparison unit. It is provided with. The door construction diagnosis support device according to any one of claims 1 to 7.
9. It includes an appropriateness determination unit that determines the appropriateness of the construction state of the constructed automatic door based on the comparison result of the comparison unit. The information presentation unit further presents the determination result of the appropriateness determination unit. The door construction diagnosis support device according to claim 8.
10. It includes a specifying unit that specifies a portion where the constructed automatic door is not appropriately constructed based on the comparison result of the comparison unit. The information presentation unit further presents the specifying result of the specifying unit. The door construction diagnosis support device according to claim 8 or 9.
11. Based on the comparison result of the comparison unit, when there is a difference of a certain amount or more between the traveling speed when the automatic door is opening or closing so as to be accelerated to the first speed in the assumed operation information and the traveling speed when the constructed automatic door is opening or closing so as to be accelerated to the first speed in the actual operation information, the specifying unit specifies that there is an abnormality in the timing belt of the constructed automatic door. The door construction diagnosis support device according to claim 10.
12. Based on the comparison result of the comparison unit, when there is a difference of a certain amount or more between the current value of the motor that drives the automatic door in the assumed operation information when the automatic door is operating to be accelerated to the first speed and the current value of the motor when the constructed automatic door in the actual operation information is operating to be accelerated to the first speed, or between the voltage value of the motor in the assumed operation information when the automatic door is operating to be decelerated to a second speed lower than the first speed and the voltage value of the motor when the constructed automatic door in the actual operation information is operating to be decelerated to the second speed, it is specified that the mass of the door portion of the automatic door set as a parameter for the operation control of the constructed automatic door is different from the actual mass of the door portion. The door construction diagnosis support device according to claim 10 or 11.
13. A step of acquiring door condition information including either door configuration information regarding the configuration of the automatic door to be constructed or constructed and door setting information regarding the set value of the automatic door; A step of acquiring assumed operation information, which is operation information assumed to be obtained when driving the automatic door corresponding to the acquired door condition information; A step of acquiring actual operation information, which is operation information obtained when actually driving the automatic door for which the door condition information has been acquired; A step of externally outputting the acquired assumed operation information and the acquired actual operation information; comprising The assumed operation information is operation information collected by previously conducting an experiment of actually performing at least one of an opening operation and a closing operation on an automatic door that is appropriately constructed according to a predetermined regulation and has at least one of the different configurations and set values; The step of acquiring the assumed operation information is to acquire the assumed operation information corresponding to the acquired door condition information from an operation information storage unit that stores the relationship between the door condition information and the actual operation information of a plurality of different automatic doors. A door construction diagnosis support method.
14. A step of acquiring actual operation information, which is operation information obtained when actually driving an automatic door; A step of acquiring door condition information including either door configuration information regarding the configuration of the driven automatic door or door setting information regarding the set value of the automatic door; A step of obtaining assumed operation information, which is operation information assumed to be obtained when driving an automatic door corresponding to the obtained door condition information; A step of externally outputting the obtained assumed operation information and the obtained actual operation information; including; The assumed operation information is operation information collected by previously conducting an experiment of actually performing at least one of an opening operation and a closing operation on an automatic door that is appropriately constructed according to a predetermined regulation and has at least one of different said configurations and said set values; The step of obtaining the assumed operation information is a door construction diagnosis support method of obtaining the assumed operation information corresponding to the obtained door condition information from an operation information storage unit that stores the relationships between the door condition information and the actual operation information of a plurality of different automatic doors.
15. A computer, A door condition information acquisition unit that acquires door condition information including either door configuration information regarding the configuration of an automatic door to be constructed or constructed and door setting information regarding the set value of the automatic door; An assumed operation information acquisition unit that acquires assumed operation information, which is operation information assumed to be obtained when driving an automatic door corresponding to the door condition information acquired by the door condition information acquisition unit; An actual operation information acquisition unit that acquires actual operation information, which is operation information obtained when actually driving the automatic door; An operation information storage unit that stores the relationships between the door condition information and the actual operation information of a plurality of different automatic doors respectively; An output unit that externally outputs the assumed operation information acquired by the assumed operation information acquisition unit and the actual operation information acquired by the actual operation information acquisition unit; functioning as, The assumed operation information is operation information collected by previously conducting an experiment of actually performing at least one of an opening operation and a closing operation on an automatic door that is appropriately constructed according to a predetermined regulation and has at least one of different said configurations and said set values; The assumed operation information acquisition unit acquires the assumed operation information corresponding to the door condition information acquired by the door condition information acquisition unit from the operation information storage unit. A program.
16. A door condition information acquisition unit that acquires door condition information including either door configuration information regarding the configuration of an automatic door to be constructed or constructed and door setting information regarding the set value of the automatic door; An assumed operation information acquisition unit that acquires assumed operation information, which is operation information assumed to be obtained when driving an automatic door corresponding to the door condition information acquired by the door condition information acquisition unit; An actual operation information acquisition unit that acquires actual operation information, which is operation information obtained when actually driving the automatic door; An output unit that externally outputs the assumed operation information acquired by the assumed operation information acquisition unit and the actual operation information acquired by the actual operation information acquisition unit; comprising; The assumed operation information is operation information collected by previously conducting an experiment of performing at least one of an opening operation and a closing operation on an automatic door that is appropriately installed according to a predetermined regulation and has at least one of different configurations and set values; The door condition information further includes at least one of door history information regarding the usage history of the automatic door and surrounding environment information regarding the surrounding environment of the automatic door; The door history information includes at least one of the number of opening and closing operations of the automatic door, the number of safety returns for reversely opening the automatic door when the automatic door collides with an object during a closing operation, the number of safety stops for stopping the automatic door when the automatic door collides with an object during travel, and the number of times the set value of the running speed of the door portion of the automatic door is changed, a door construction diagnosis support device.
17. A door condition information acquisition unit that acquires door condition information including either door configuration information regarding the configuration of an automatic door to be installed or installed or door setting information regarding the set value of the automatic door; An assumed operation information acquisition unit that acquires assumed operation information, which is operation information assumed to be obtained when driving an automatic door corresponding to the door condition information acquired by the door condition information acquisition unit; An actual operation information acquisition unit that acquires actual operation information, which is operation information obtained when actually driving the automatic door; An output unit that externally outputs the assumed operation information acquired by the assumed operation information acquisition unit and the actual operation information acquired by the actual operation information acquisition unit; A comparison unit that compares the assumed operation information acquired by the assumed operation information acquisition unit and the actual operation information acquired by the actual operation information acquisition unit; A specifying unit that specifies portions of the installed automatic door that are not appropriately installed based on the comparison result of the comparison unit; An information presentation unit that presents the comparison result of the comparison unit and the specifying result of the specifying unit; comprising; The assumed operation information is operation information collected by previously conducting an experiment of actually performing at least one of an opening operation and a closing operation on an automatic door that is appropriately constructed according to a predetermined regulation and has at least one of the different configurations and set values. The specifying unit specifies that there is an abnormality in the timing belt of the constructed automatic door when there is a difference of a certain level or more between the traveling speed when the automatic door is opening or closing so as to be accelerated to the first speed in the assumed operation information and the traveling speed when the constructed automatic door is opening or closing so as to be accelerated to the first speed in the actual operation information, based on the comparison result of the comparing unit. Door construction diagnosis support device. [
18. ] A door condition information acquisition unit that acquires door condition information including either one of door configuration information regarding the configuration of an automatic door to be constructed or that has been constructed and door setting information regarding the set value of the automatic door, An assumed operation information acquisition unit that acquires assumed operation information which is operation information assumed to be obtained when driving the automatic door corresponding to the door condition information acquired by the door condition information acquisition unit, An actual operation information acquisition unit that acquires actual operation information which is operation information obtained when actually driving the automatic door, An output unit that externally outputs the assumed operation information acquired by the assumed operation information acquisition unit and the actual operation information acquired by the actual operation information acquisition unit, A comparing unit that compares the assumed operation information acquired by the assumed operation information acquisition unit and the actual operation information acquired by the actual operation information acquisition unit, A specifying unit that specifies a portion of the constructed automatic door that is not appropriately constructed based on the comparison result of the comparing unit, An information presenting unit that presents the comparison result of the comparing unit and the specifying result of the specifying unit, comprising The assumed operation information is operation information collected by previously conducting an experiment of actually performing at least one of an opening operation and a closing operation on an automatic door that is appropriately constructed according to a predetermined regulation and has at least one of the different configurations and set values. The specific unit, based on the comparison result of the comparison unit, determines that there is a difference of a certain value or more between the current value of the motor that drives the automatic door when the automatic door is operating to be accelerated to the first speed in the assumed operation information and the current value of the motor when the installed automatic door is operating to be accelerated to the first speed in the actual operation information, or between the voltage value of the motor when the automatic door is operating to be decelerated to a second speed lower than the first speed in the assumed operation information and the voltage value of the motor when the installed automatic door is operating to be decelerated to the second speed in the actual operation information. When this occurs, the door construction diagnosis support device specifies that the mass of the door part of the automatic door set as a parameter for controlling the operation of the installed automatic door is different from the actual mass of the door part.
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