CN113905969B - Elevator device - Google Patents

Elevator device Download PDF

Info

Publication number
CN113905969B
CN113905969B CN201980097029.7A CN201980097029A CN113905969B CN 113905969 B CN113905969 B CN 113905969B CN 201980097029 A CN201980097029 A CN 201980097029A CN 113905969 B CN113905969 B CN 113905969B
Authority
CN
China
Prior art keywords
car
storage unit
elevator apparatus
condition
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201980097029.7A
Other languages
Chinese (zh)
Other versions
CN113905969A (en
Inventor
桥爪哲朗
安部雅哉
中谷彰宏
小泉贤一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Building Solutions Corp
Original Assignee
Mitsubishi Electric Building Solutions Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Building Solutions Corp filed Critical Mitsubishi Electric Building Solutions Corp
Publication of CN113905969A publication Critical patent/CN113905969A/en
Application granted granted Critical
Publication of CN113905969B publication Critical patent/CN113905969B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006Monitoring devices or performance analysers
    • B66B5/0018Devices monitoring the operating condition of the elevator system
    • B66B5/0025Devices monitoring the operating condition of the elevator system for maintenance or repair
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00Applications of devices for indicating or signalling operating conditions of elevators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00Applications of devices for indicating or signalling operating conditions of elevators
    • B66B3/002Indicators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Elevator Control (AREA)

Abstract

The elevator device is provided with, for example, a microphone (11), a storage unit (20), a storage unit (21), a determination unit (24), a storage unit (22), and a storage unit (26). A storage unit (21) stores the travel conditions. A determination unit (24) determines whether or not the traveling of the car (1) satisfies a traveling condition, based on the state information stored in the storage unit (20). A storage unit (26) stores state information and sound information, which are stored in the storage unit (20) and indicate the traveling state in which the determination unit (24) determines that the traveling condition is satisfied, in the storage unit (22).

Description

Elevator device
Technical Field
The present invention relates to an elevator apparatus.
Background
Patent document 1 describes an elevator apparatus. The elevator apparatus described in patent document 1 includes a microphone in a car. When the amplitude of the signal acquired by the microphone exceeds a threshold value, an abnormality is detected.
Prior art literature
Patent literature
Patent document 1: japanese patent laid-open No. 7-228443
Disclosure of Invention
Problems to be solved by the invention
When a user of an elevator hears a strange sound while riding on a car, even if the sound is a small sound, the user may feel uncomfortable. In addition, even when a small sound is generated by a user in the car, the user may feel that the sound is generated due to some abnormality. In this case, notification to the maintenance company is performed.
In order to identify the cause of the sound heard by the user, various information indicating the state of the sound when it was generated needs to be analyzed. However, if the sound heard by the user does not have a certain condition, the sound may not be generated. Therefore, the maintenance personnel may not reproduce the sound heard by the user and may not collect the desired information. With respect to vibration, such a problem may also occur.
The present invention has been made to solve the above-described problems. The present invention aims to provide an elevator device capable of collecting useful information for determining the generation cause of sound or vibration.
Means for solving the problems
An elevator device of the present invention includes: a microphone provided in the car of the elevator; a 1 st storage unit that stores sound information acquired by a microphone in association with state information indicating a state of travel of the car; a 2 nd storage unit that stores a traveling condition of the car; a determination unit that determines whether or not the travel of the car satisfies a travel condition, based on the state information stored in the 1 st storage unit; a 3 rd storage unit; and a storage unit that stores state information indicating a state of running determined by the determination unit as satisfying the running condition, among the information stored in the 1 st storage unit, and sound information stored in association with the state information, in the 3 rd storage unit.
An elevator device of the present invention includes: a vibration sensor provided in the car of the elevator; a 1 st storage unit that stores vibration information acquired by the vibration sensor in association with state information indicating a state of travel of the car; a 2 nd storage unit that stores a traveling condition of the car; a determination unit that determines whether or not the travel of the car satisfies a travel condition, based on the state information stored in the 1 st storage unit; a 3 rd storage unit; and a storage unit that stores, in the 3 rd storage unit, state information indicating a state of running determined by the determination unit as satisfying the running condition, among the information stored in the 1 st storage unit, and vibration information stored in association with the state information.
Effects of the invention
According to the present invention, useful information for determining the cause of occurrence of sound or vibration can be collected.
Drawings
Fig. 1 is a diagram showing an example of an elevator apparatus according to embodiment 1.
Fig. 2 is a diagram for explaining functions of the elevator apparatus.
Fig. 3 is a flowchart showing an example of the operation of the control device.
Fig. 4 is a flowchart showing another example of the operation of the control device.
Fig. 5 is a flowchart showing an example of the operation of the mobile terminal.
Fig. 6 is a diagram for explaining the function of the period setting unit.
Fig. 7 is a flowchart showing another example of operation of the portable terminal.
Fig. 8 is a diagram showing an example of hardware resources of the control device.
Fig. 9 is a diagram showing another example of the hardware resources of the control device.
Detailed Description
The present invention will be described with reference to the accompanying drawings. Duplicate descriptions are appropriately simplified or omitted. In the drawings, like reference numerals designate like or corresponding parts throughout the several views.
Embodiment 1
Fig. 1 is a diagram showing an example of an elevator apparatus according to embodiment 1. The elevator apparatus includes, for example, a car 1 and a counterweight 2. The car 1 moves up and down in the hoistway 3. The counterweight 2 moves up and down in the hoistway 3. The car 1 and the counterweight 2 are suspended in a hoistway 3 by a main rope 4.
The main rope 4 is wound around a drive sheave 6 of the hoisting machine 5. The car 1 moves with the rotation of the drive sheave 6. That is, the car 1 is driven by the hoisting machine 5. The hoisting machine 5 is controlled by a control device 7. Fig. 1 shows an example in which a hoisting machine 5 and a control device 7 are provided in a machine room 8 above a hoistway 3. The hoisting machine 5 and the control device 7 may be provided in the hoistway 3. When the hoisting machine 5 is installed in the hoistway 3, the hoisting machine 5 may be installed at the top of the hoistway 3 or may be installed in a pit of the hoistway 3.
Fig. 1 shows an example in which a thermometer 9 is provided in the hoisting machine 5. The thermometer 9 measures the temperature of the hoisting machine 5. Information of the temperature measured by the thermometer 9 is input to the control device 7. The thermometer 9 may have a function of measuring humidity. That is, the elevator apparatus may be provided with a hygrothermograph.
The car 1 includes an operation panel 10, a microphone 11, a vibration sensor 12, and an imaging device 13. The operation panel 10 is a device for inputting information to a person riding in the car 1. For example, the operation panel 10 includes a destination button, an opening button, and a closing button. Information input from the operation panel 10 is input to the control device 7. The control device 7 registers a call based on information input from the operation panel 10.
The microphone 11 may be a part of an in-line telephone provided in the operation panel 10. The sound information acquired by the microphone 11 is input to the control device 7. The vibration sensor 12 detects vibrations. The vibration information acquired by the vibration sensor 12 is input to the control device 7. The imaging device 13 images the interior of the car 1. Information of the image captured by the imaging device 13 is input to the control device 7. The car 1 may be provided with only one of the microphone 11 and the vibration sensor 12.
The car 1 further includes a door 14 and a motor 15. An entrance formed in the car 1 is opened and closed by a door 14. Door 14 is driven by motor 15. The motor 15 is controlled by the control device 7. A door 17 is provided at the landing 16 where the car 1 stops. No means for driving the door 17 is provided at the landing 16. When the car 1 stops at a landing 16, the door 14 is opposed to the door 17. The driving of the door 17 is performed by the motor 15 via the door 14.
The car 1 is further provided with a weighing device 18. The weighing device 18 detects the load of the car 1. Information of the load detected by the weighing device 18 is input to the control device 7. The weighing device 18 is an example of a means for detecting the load of the car 1. As another example, the same detecting means may be provided at the end of the main rope 4.
The portable terminal 19 is a terminal held by a maintenance person of the elevator. The portable terminal 19 is connected to the control device 7 in a wired or wireless manner. The portable terminal 19 is, for example, a smart phone. The portable terminal 19 may be a PC type terminal. The mobile terminal 19 may be a dedicated terminal for maintenance of the elevator apparatus.
Fig. 2 is a diagram for explaining functions of the elevator apparatus. The control device 7 includes, for example, a storage unit 20, a storage unit 21, a storage unit 22, a travel control unit 23, a determination unit 24, a period setting unit 25, and a storage unit 26.
The storage unit 20 stores audio information acquired by the microphone 11. The storage unit 20 stores information indicating the traveling state of the car 1. In the following, information indicating the traveling state of the car 1 is also referred to as "state information". In the present embodiment, the "traveling of the car 1" includes an operation required for transporting a user by the car 1. Accordingly, "traveling of the car 1" also includes opening and closing operations of the door 14 performed at the landing 16. As an example, the status information includes information showing the departure floor of the car 1, information showing the arrival floor of the car 1, and information showing the load detected by the weighing device 18. As another example, the status information includes information showing the speed of the car 1 and information showing the position of the car 1. The audio information acquired by the microphone 11 is stored in the storage unit 20 in association with the state information acquired at the same time.
The storage of the audio information and the status information by the storage unit 20 may be always performed. If the storage unit 20 is a ring buffer, the audio information and the status information acquired at a specific time are stored in the storage unit 20 only for a predetermined period of time after that. The storage of the sound information and the status information by the storage unit 20 may be performed only when the car 1 is traveling.
The storage unit 21 stores the traveling conditions of the car 1. The travel condition stored in the storage section 21 is used to move or copy a part of the information stored in the storage section 20 to the storage section 22. The running condition is set in advance.
Hereinafter, the functions of the elevator apparatus will be described in detail with reference to fig. 3 to 7. Fig. 3 is a flowchart showing an example of the operation of the control device 7.
The travel control unit 23 controls travel of the car 1 (S101). For example, the travel control unit 23 stops the car 1 at the landing 16 at the departure floor where the user waits. The departure floor is a floor where the hall 16 is present, and a hall button (not shown) is pressed. The travel control unit 23 opens and closes the door 14 at the departure floor. After closing the door 14 at the departure floor, the travel control unit 23 moves the car 1 to the arrival floor. The arrival floor is synonymous with the destination floor of the user. The travel control unit 23 opens and closes the door 14 at the arrival floor.
At least while the car 1 is traveling, the sound information acquired by the microphone 11 is stored in the storage unit 20 in association with the state information (S102). As described above, the sound information and the status information may be stored in the storage unit 20 at all times regardless of whether or not the car 1 is traveling.
Fig. 4 is a flowchart showing another example of the operation of the control device 7. The operation flow shown in fig. 4 is implemented in parallel with the operation flow shown in fig. 3. The control device 7 determines whether or not the traveling condition of the car 1 is set (S201). If the running condition is stored in the storage unit 21, it is determined as yes in S201. If the running condition is not stored in the storage unit 21, it is determined as no in S201.
For example, immediately after the elevator apparatus is installed in a building, the traveling condition is not yet stored in the storage unit 21. Consider the example: when the user moves using the car 1, a strange sound is heard. If the sound heard by the user is not as loud as the sound determined to be abnormal, no abnormality log is left in the elevator apparatus. In this case, the maintenance person who receives the notification from the user inputs the condition from the mobile terminal 19, and the inputted condition is stored in the storage unit 22 as the traveling condition of the car 1. An example in which the traveling condition of the car 1 is set by the mobile terminal 19 will be described below.
As shown in fig. 2, the mobile terminal 19 includes a display 30, an input device 31, a condition setting unit 32, and a display control unit 33. The input device 31 is a device for inputting information by maintenance personnel. The mobile terminal 19 may be provided with a touch panel type input device 31. The portable terminal 19 may also be provided with a keyboard and a mouse as the input device 31.
Fig. 5 is a flowchart showing an example of the operation of the mobile terminal 19. For example, when a specific operation is performed on the input device 31, the display control unit 33 causes the display 30 to display a setting screen for setting conditions (S301). The condition setting unit 32 determines whether or not a condition is input from the setting screen of the display 30 (S302).
The maintenance person operates the input device 31 to input conditions from the setting screen. For example, a maintenance person enters the departure floor of the car 1. The maintenance person enters the arrival floor of the car 1. The maintenance person inputs the load range of the car 1. As the load range of the car 1, only the lower limit value may be input. For example, "60kg or more" is input as the load range of the car 1. When the maintenance person presses an input completion button (not shown), it is determined as yes in S302. When it is determined to be yes in S302, the condition setting unit 32 transmits the condition input from the input device 31 to the control device 7 (S303).
In the control device 7, the condition input from the input device 31 is stored in the storage unit 21 as a running condition. In the following, an example in which the departure floor of the car 1, the arrival floor of the car 1, and the load range of the car 1 are set as the traveling conditions will be described.
When the determination is yes in S201, the determination unit 24 determines whether or not the current travel of the car 1 satisfies the travel condition, based on the state information stored in the storage unit 20. For example, the determination unit 24 determines whether or not the current floor, i.e., the floor on which the car 1 is currently located, matches the departure floor set as the traveling condition (S202). When the determination is yes in S202, the determination unit 24 determines whether or not the load of the car 1 detected by the weighing device 18 is within the load range set as the running condition. If only the lower limit value of the load is set as the traveling condition, the determination unit 24 determines whether or not the load of the car 1 detected by the weighing device 18 is greater than the lower limit value (S203).
In the example shown in the present embodiment, the running condition includes an initial condition. The initial condition is a condition that can determine that the current travel of the car 1 is satisfied before the car 1 starts moving. The decisions of S202 and S203 are decisions concerning initial conditions. That is, in S202 and S203, the determination unit 24 determines whether or not the traveling of the car 1 satisfies the initial condition before the car 1 starts to move. If the initial condition is satisfied, it is determined as "yes" in S203.
The period setting unit 25 sets the information to be obtained in which period is stored in the storage unit 22. In the following, the above period is referred to as a save target period. That is, the period setting unit 25 sets the storage target period. Fig. 6 is a diagram for explaining the function of the period setting unit 25. Fig. 6 shows an example of information stored in the storage unit 20. When the period setting unit 25 determines yes in S203, it sets a trigger 0 indicating that the initial condition is satisfied (S204). Next, the period setting unit 25 sets a trigger 1 as the start of the storage target period (S205). Fig. 6 shows an example in which trigger 1 is set so that state information indicating the last travel performed by car 1 is included in the save target period.
Next, the determination unit 24 determines whether or not the car 1 starts moving (S206). When the determination in S206 is yes, the determination unit 24 determines whether or not the car 1 has stopped (S207). When the determination is yes in S207, the determination unit 24 determines whether or not the current floor of the car 1 matches the arrival floor set as the traveling condition (S208). When it is determined as no in S208, the period setting section 25 discards the trigger 0 set in S204 and the trigger 1 set in S205 (S209).
When the determination is yes in S208, the running condition is satisfied. When the determination of S208 is yes, the period setting unit 25 sets a trigger 2 that is the end of the storage target period (S210). The period from the trigger 1 set in S205 to the trigger 2 set in S210 is a save target period. The storage unit 26 stores the state information and the sound information acquired during the storage period, among the information stored in the storage unit 20, in the storage unit 22 (S211). Thereafter, the period setting unit 25 discards the trigger 0 set in S204, the trigger 1 set in S205, and the trigger 2 set in S210 (S212).
The maintenance personnel of the elevator can confirm the information stored in the storage unit 22 by using the mobile terminal 19. Fig. 7 is a flowchart showing another example of the operation of the mobile terminal 19. When the input device 31 is operated specifically, the display control unit 33 acquires information stored in the storage unit 22 from the control device 7 (S401). The display control unit 33 displays the state information and the sound information stored in the storage unit 22 on the display 30 (S402).
In the example shown in the present embodiment, the state information indicating the running state determined to satisfy the running condition, among the information stored in the storage unit 20, and the sound information associated with the state information are stored in the storage unit 22. Since the driving condition is set in accordance with the driving when the user hears the abnormal sound, the possibility that the cause of the sound can be specified from the information stored in the storage unit 22 is high. That is, in the example shown in the present embodiment, useful information for specifying the cause of the sound heard by the user can be collected.
In the present embodiment, an example is described in which the trigger 1 is set so that the state information indicating the last travel performed by the car 1 is included in the storage target period. In this example, it is possible to determine from which direction the car 1 arrives at the departure floor. In contrast, the period setting unit 25 may set the trigger 1 so that state information indicating the last travel performed by the car 1 is not included in the storage target period. For example, the period setting unit 25 may set the trigger 1 so that only the state information indicating the current travel of the car 1 is included in the storage target period.
In the present embodiment, an example in which the audio information and the status information are stored in the storage unit 22 is described. But this is merely an example. Even when a user feels vibration that is not felt normally when riding the car 1, the user may feel that the vibration is generated due to some abnormality. Accordingly, the vibration information acquired by the vibration sensor 12 may be stored in the storage unit 22 in the same manner as in the above example.
In this case, the storage unit 20 stores the vibration information acquired by the vibration sensor 12. The vibration information acquired by the vibration sensor 12 is stored in the storage unit 20 in association with the state information acquired at the same time. When trigger 2 is set in S210, the storage unit 26 stores the state information and vibration information acquired during the storage period, out of the information stored in the storage unit 20, in the storage unit 22 (S211). In S211, the state information, the sound information, and the vibration information acquired during the storage period may be stored in the storage unit 22.
Hereinafter, other functions that can be adopted by the elevator apparatus will be described. The elevator apparatus may use a plurality of functions described below in combination.
For example, the state information stored in the storage unit 20 may include information indicating the temperature measured by the thermometer 9. In this case, the temperature range of the hoisting machine 5 may be set as the running condition. The thermometer 9 may measure the temperature of the control device 7. In this case, for example, the temperature range of the control device 7 is set as the running condition. The thermometer 9 may also measure the temperature of the well 3. In this case, for example, the temperature range of the hoistway 3 is set as the running condition. In the case where the thermometer 9 has a function of measuring humidity, the state information may include information indicating humidity. In this case, the humidity range is set as the running condition. For example, the generation of abnormal sounds and the generation of vibrations may be affected by seasons or air conditioning of a building. In this example, information indicating a traveling state of traveling closer to when the user hears the abnormal sound can be stored in the storage unit 22.
As another example, the control device 7 may further include a detection unit 27. The detecting unit 27 detects the number of times the car 1 is started in a specific period based on the state information stored in the storage unit 20. The specific period is preset. The number of starts of the car 1 is synonymous with the number of runs performed by the car 1. In this case, the range of the number of times the car 1 is started in the above-described specific period is set as the running condition. Only the upper limit value may be set for the range of the number of times the car 1 is started. The occurrence of abnormal sounds and vibrations may be affected by the number of times the car 1 is started. For example, when the number of times of starting the car 1 is extremely small, the viscosity of the lubricating oil may become large, and an abnormal sound may be generated. In this example, information indicating a traveling state of traveling closer to when the user hears the abnormal sound can be stored in the storage unit 22.
As another example, the control device 7 may further include a distribution calculation unit 28. The distribution calculating unit 28 calculates the distribution of the load of the car 1 from the image captured by the imaging device 13. Information indicating the distribution calculated by the distribution calculating section 28 is stored in the storage section 20 as a part of the state information. In this case, the load distribution range of the car 1 is set as the running condition. For example, only the lower limit value showing the value of the load bias may be set for the load distribution range of the car 1. The occurrence of abnormal sounds and vibrations may be affected by the load distribution of the car 1. For example, when the load of the car 1 is extremely biased, an abnormal sound may be generated. In this example, information indicating a traveling state of traveling closer to when the user hears the abnormal sound can be stored in the storage unit 22.
As another example, the control device 7 may further include a distance calculating unit 29. The distance calculating unit 29 calculates the distance between the car 1 and the adjacent car. The adjacent car is a car that moves in a hoistway adjacent to the hoistway 3. Information indicating the distance calculated by the distance calculating unit 29 is stored in the storage unit 20 as a part of the status information. In this case, the distance range between the car 1 and the adjacent car is set as the traveling condition. Only the lower limit value may be set for the distance range between the car 1 and the adjacent car. The occurrence of abnormal sounds and vibrations may be affected by the distance between the car 1 and the adjacent car. For example, an abnormal sound may be generated due to wind pressure when the car 1 is staggered with an adjacent car. In this example, information indicating a traveling state of traveling closer to when the user hears the abnormal sound can be stored in the storage unit 22.
In the present embodiment, reference numerals 20 to 29 denote functions of the control device 7. Fig. 8 is a diagram showing an example of hardware resources of the control device 7. The control device 7 includes, for example, a processing circuit 40 including a processor 41 and a memory 42 as hardware resources. The functions of the storage units 20 to 22 are realized by the memory 42. The memory 42 is, for example, a semiconductor memory. The memory 42 may not be a semiconductor memory. The control device 7 executes a program stored in the memory 42 by the processor 41 to realize the functions of the respective units shown by reference numerals 23 to 29.
Fig. 9 is a diagram showing another example of the hardware resources of the control device 7. In the example shown in fig. 9, the control device 7 includes, for example, a processing circuit 40 including a processor 41, a memory 42, and dedicated hardware 43. Fig. 9 shows an example in which a part of functions of the control device 7 are realized by dedicated hardware 43. All functions of the control device 7 may be realized by dedicated hardware 43. As the dedicated hardware 43, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC (Application Specific Integrated Circuit: application specific integrated circuit), an FPGA (Field Programmable Gate Array: field programmable gate array), or a combination thereof can be employed.
Industrial applicability
The present invention can be applied to an elevator apparatus provided with a microphone or a vibration sensor.
Description of the reference numerals
1: a car; 2: a counterweight; 3: a hoistway; 4: a main rope; 5: a traction machine; 6: a drive sheave; 7: a control device; 8: a machine room; 9: a thermometer; 10: an operation panel; 11: a microphone; 12: a vibration sensor; 13: an image pickup device; 14: a door; 15: a motor; 16: a landing; 17: a door; 18: a weighing device; 19: a portable terminal; 20: a storage unit; 21: a storage unit; 22: a storage unit; 23: a travel control unit; 24: a determination unit; 25: a period setting unit; 26: a storage unit; 27: a detection unit; 28: a distribution calculation unit; 29: a distance calculating unit; 30: a display; 31: an input device; 32: a condition setting unit; 33: a display control unit; 40: a processing circuit; 41: a processor; 42: a memory; 43: dedicated hardware.

Claims (18)

1. An elevator apparatus, wherein the elevator apparatus comprises:
a microphone provided in the car of the elevator;
a 1 st storage unit that stores sound information acquired by the microphone in association with state information indicating a state of travel of the car;
a 2 nd storage unit that stores a traveling condition of the car;
a determination unit that determines whether or not the travel of the car satisfies the travel condition, based on the state information stored in the 1 st storage unit;
a 3 rd storage unit; and
and a storage unit that stores, in the 3 rd storage unit, state information indicating a state of traveling determined by the determination unit to satisfy the traveling condition, among the information stored in the 1 st storage unit, and sound information stored in association with the state information.
2. The elevator apparatus according to claim 1, wherein,
the elevator apparatus further comprises a period setting unit for setting a period to be saved,
the driving condition includes an initial condition that,
the determination unit determines whether or not the traveling of the car satisfies the initial condition before the car starts moving,
when the initial condition is satisfied, the period setting unit sets a 1 st trigger as a start of the saving object period,
when the running condition is satisfied, the period setting means sets a 2 nd trigger as the end of the saving object period,
the save unit saves state information and sound information acquired during the save target period from the 1 st trigger to the 2 nd trigger in the 3 rd storage unit.
3. The elevator apparatus according to claim 2, wherein,
when the initial condition is satisfied, the period setting unit sets the 1 st trigger in such a manner that state information indicating the last travel performed by the car is included in the save target period.
4. The elevator apparatus according to any one of claims 1 to 3, wherein,
the elevator apparatus further comprises a portable terminal having an input device and a display,
the portable terminal further comprises:
a condition setting unit that stores the condition input from the input device as the travel condition in the 2 nd storage unit; and
and a display control unit that displays the information stored in the 3 rd storage unit on the display.
5. The elevator apparatus according to any one of claims 1 to 3, wherein,
the elevator apparatus further comprises a 1 st detection means for detecting a load of the car,
the status information stored in the 1 st storage means includes information indicating a departure floor of the car, information indicating an arrival floor of the car, and information indicating a load detected by the 1 st detection means,
as the traveling condition, a range of a departure floor of the car, an arrival floor of the car, and a load of the car is set.
6. The elevator apparatus according to claim 5, wherein,
the elevator apparatus further includes a thermometer for measuring a temperature of any one of a hoisting machine for driving the car, a control device for controlling the hoisting machine, and a hoistway in which the car moves,
the state information stored in the 1 st storage unit includes information indicating the temperature measured by the thermometer,
as the running condition, a range of the temperature of the one is set.
7. The elevator apparatus according to claim 5, wherein,
the elevator apparatus further comprises a 2 nd detecting means for detecting the number of times the car is started in a specific period based on the state information stored in the 1 st storing means,
as the travel condition, a range of the number of times the car is started in the specific period is set.
8. The elevator apparatus according to claim 5, wherein the elevator apparatus further comprises:
an imaging device that images the interior of the car; and
a 1 st calculation unit that calculates a load distribution of the car from an image captured by the imaging device,
the state information stored in the 1 st storage unit includes information indicating the distribution calculated by the 1 st calculation unit,
as the traveling condition, a distribution range of the load of the car is set.
9. The elevator apparatus according to claim 5, wherein,
the elevator apparatus further includes a 2 nd calculating unit that calculates a distance between the car and an adjacent car,
the adjacent car moves in a hoistway adjacent to the hoistway in which the car moves,
the state information stored in the 1 st storage unit includes information indicating the distance calculated by the 2 nd calculation unit,
as the traveling condition, a range of a distance between the car and the adjacent car is set.
10. An elevator apparatus, wherein the elevator apparatus comprises:
a vibration sensor provided in the car of the elevator;
a 1 st storage unit that stores vibration information acquired by the vibration sensor in association with state information indicating a state of travel of the car;
a 2 nd storage unit that stores a traveling condition of the car;
a determination unit that determines whether or not the travel of the car satisfies the travel condition, based on the state information stored in the 1 st storage unit;
a 3 rd storage unit; and
and a storage unit that stores, in the 3 rd storage unit, state information indicating a state of running in which the determination unit determines that the running condition is satisfied, among the information stored in the 1 st storage unit, and vibration information stored in association with the state information.
11. The elevator apparatus of claim 10, wherein,
the elevator apparatus further comprises a period setting unit for setting a period to be saved,
the driving condition includes an initial condition that,
the determination unit determines whether or not the traveling of the car satisfies the initial condition before the car starts moving,
when the initial condition is satisfied, the period setting unit sets a 1 st trigger as a start of the saving object period,
when the running condition is satisfied, the period setting means sets a 2 nd trigger as the end of the saving object period,
the storage means stores vibration information and sound information acquired during the storage target period from the 1 st trigger to the 2 nd trigger in the 3 rd storage means.
12. The elevator apparatus of claim 11, wherein,
when the initial condition is satisfied, the period setting unit sets the 1 st trigger in such a manner that state information indicating the last travel performed by the car is included in the save target period.
13. The elevator arrangement according to any one of claims 10 to 12, wherein,
the elevator apparatus further comprises a portable terminal having an input device and a display,
the portable terminal further comprises:
a condition setting unit that stores the condition input from the input device as the travel condition in the 2 nd storage unit; and
and a display control unit that displays the information stored in the 3 rd storage unit on the display.
14. The elevator arrangement according to any one of claims 10 to 12, wherein,
the elevator apparatus further comprises a 1 st detection means for detecting a load of the car,
the status information stored in the 1 st storage means includes information indicating a departure floor of the car, information indicating an arrival floor of the car, and information indicating a load detected by the 1 st detection means,
as the traveling condition, a range of a departure floor of the car, an arrival floor of the car, and a load of the car is set.
15. The elevator apparatus of claim 14, wherein,
the elevator apparatus further includes a thermometer for measuring a temperature of any one of a hoisting machine for driving the car, a control device for controlling the hoisting machine, and a hoistway in which the car moves,
the state information stored in the 1 st storage unit includes information indicating the temperature measured by the thermometer,
as the running condition, a range of the temperature of the one is set.
16. The elevator apparatus of claim 14, wherein,
the elevator apparatus further comprises a 2 nd detecting means for detecting the number of times the car is started in a specific period based on the state information stored in the 1 st storing means,
as the travel condition, a range of the number of times the car is started in the specific period is set.
17. The elevator apparatus according to claim 14, wherein the elevator apparatus further comprises:
an imaging device that images the interior of the car; and
a 1 st calculation unit that calculates a load distribution of the car from an image captured by the imaging device,
the state information stored in the 1 st storage unit includes information indicating the distribution calculated by the 1 st calculation unit,
as the traveling condition, a distribution range of the load of the car is set.
18. The elevator apparatus of claim 14, wherein,
the elevator apparatus further includes a 2 nd calculating unit that calculates a distance between the car and an adjacent car,
the adjacent car moves in a hoistway adjacent to the hoistway in which the car moves,
the state information stored in the 1 st storage unit includes information indicating the distance calculated by the 2 nd calculation unit,
as the traveling condition, a range of a distance between the car and the adjacent car is set.
CN201980097029.7A 2019-06-06 2019-06-06 Elevator device Active CN113905969B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/022500 WO2020245969A1 (en) 2019-06-06 2019-06-06 Elevator device

Publications (2)

Publication Number Publication Date
CN113905969A CN113905969A (en) 2022-01-07
CN113905969B true CN113905969B (en) 2023-09-12

Family

ID=70000914

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980097029.7A Active CN113905969B (en) 2019-06-06 2019-06-06 Elevator device

Country Status (4)

Country Link
JP (1) JP6673541B1 (en)
KR (1) KR102562729B1 (en)
CN (1) CN113905969B (en)
WO (1) WO2020245969A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117043091A (en) * 2021-03-19 2023-11-10 三菱电机楼宇解决方案株式会社 Elevator device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07228443A (en) * 1994-02-15 1995-08-29 Hitachi Building Syst Eng & Service Co Ltd Inspecting device for elevator
CN1304216A (en) * 1999-12-03 2001-07-18 株式会社Ntt杜可莫 GPS receiver with search frequency band switchover function and terminal equipment
JP2003182943A (en) * 2001-12-14 2003-07-03 Otis Elevator Co Elevator with noise compensation device
CN101588978A (en) * 2007-03-26 2009-11-25 三菱电机株式会社 Elevator system
CN107304018A (en) * 2016-04-19 2017-10-31 三菱电机大楼技术服务株式会社 The diagnostic system of elevator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06247657A (en) * 1993-02-24 1994-09-06 Hitachi Building Syst Eng & Service Co Ltd Inspecting device for elevator
JPH1149444A (en) * 1997-07-29 1999-02-23 Mitsubishi Denki Bill Techno Service Kk Sound recoding device for elevator operation
JP3872252B2 (en) * 2000-03-31 2007-01-24 三菱電機ビルテクノサービス株式会社 Elevator abnormal sound detection apparatus and method
JP4115260B2 (en) * 2001-12-11 2008-07-09 株式会社日立ビルシステム Elevator abnormality detection device
JP2004277118A (en) * 2003-03-17 2004-10-07 Toshiba Elevator Co Ltd Double-deck elevator
JP4443191B2 (en) * 2003-10-31 2010-03-31 東芝エレベータ株式会社 Elevator travel data collection device
JP2005247468A (en) * 2004-03-02 2005-09-15 Mitsubishi Electric Corp Elevator device
JP4910626B2 (en) * 2006-10-23 2012-04-04 三菱電機ビルテクノサービス株式会社 Elevator control method
JP2013119446A (en) * 2011-12-06 2013-06-17 Hitachi Ltd Remote monitoring device for elevator
JP2014213976A (en) * 2013-04-23 2014-11-17 株式会社日立ビルシステム Maintenance and inspection system of elevator
JP5941013B2 (en) * 2013-04-23 2016-06-29 株式会社日立ビルシステム Elevator abnormality diagnosis device
JP6378659B2 (en) * 2015-09-16 2018-08-22 株式会社日立ビルシステム Elevator door abnormality diagnosis device, elevator door abnormality diagnosis method, and elevator system
JP6776955B2 (en) * 2017-03-09 2020-10-28 三菱電機ビルテクノサービス株式会社 Abnormal sound detection method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07228443A (en) * 1994-02-15 1995-08-29 Hitachi Building Syst Eng & Service Co Ltd Inspecting device for elevator
CN1304216A (en) * 1999-12-03 2001-07-18 株式会社Ntt杜可莫 GPS receiver with search frequency band switchover function and terminal equipment
JP2003182943A (en) * 2001-12-14 2003-07-03 Otis Elevator Co Elevator with noise compensation device
CN101588978A (en) * 2007-03-26 2009-11-25 三菱电机株式会社 Elevator system
CN107304018A (en) * 2016-04-19 2017-10-31 三菱电机大楼技术服务株式会社 The diagnostic system of elevator

Also Published As

Publication number Publication date
JPWO2020245969A1 (en) 2021-09-13
KR20210133271A (en) 2021-11-05
KR102562729B1 (en) 2023-08-03
JP6673541B1 (en) 2020-03-25
CN113905969A (en) 2022-01-07
WO2020245969A1 (en) 2020-12-10

Similar Documents

Publication Publication Date Title
KR101394380B1 (en) Method for remotely diagnosing an elevator system and elevator system for performing the method
CN109205427B (en) Elevator destruction monitoring system
JP6787222B2 (en) Information processing device
JP2018203454A (en) Elevator system and elevator control method
CN112384462B (en) Elevator diagnosis system
CN113905969B (en) Elevator device
JP6702518B1 (en) Elevator position detection system
KR102262406B1 (en) elevator control unit
JP2011093649A (en) Elevator system
JP4992387B2 (en) Seismic control system for elevators
JP5939354B2 (en) Elevator equipment
JP5535441B2 (en) Elevator control operation device
JP5610853B2 (en) System monitoring apparatus, system monitoring method, and program
JP4867813B2 (en) Elevator seismic control operation system
JP2019156587A (en) Elevator device
US20200055691A1 (en) Last-minute hall call request to a departing cab using gesture
KR102490052B1 (en) Elevator system with diagnostic function
JP6399232B2 (en) Elevator remote monitoring device and elevator remote monitoring system
JP4861721B2 (en) elevator
JP2009173388A (en) Elevator operation control device
WO2011016132A1 (en) Elevator control operation system at earthquake occurrence time
WO2024042642A1 (en) Deformation detection system and deformation detection method for elevator guide rail
JP7120495B2 (en) Elevator Confinement and Rescue Support System, Mobile Terminal, and Elevator Confinement and Rescue Support Program
JP6648864B1 (en) Elevator equipment
JP2020152578A (en) Remote monitoring system for elevator

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: Tokyo, Japan

Applicant after: Mitsubishi Electric Building Solutions Co.,Ltd.

Address before: Tokyo, Japan

Applicant before: MITSUBISHI ELECTRIC BUILDING TECHNO-SERVICE Co.,Ltd.

CB02 Change of applicant information
GR01 Patent grant
GR01 Patent grant