CN111479767A - Control panel for elevator and elevator system for preventing omission of operation diagnosis resetting - Google Patents
Control panel for elevator and elevator system for preventing omission of operation diagnosis resetting Download PDFInfo
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- CN111479767A CN111479767A CN201880079691.5A CN201880079691A CN111479767A CN 111479767 A CN111479767 A CN 111479767A CN 201880079691 A CN201880079691 A CN 201880079691A CN 111479767 A CN111479767 A CN 111479767A
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 27
- 238000012423 maintenance Methods 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000011084 recovery Methods 0.000 abstract description 14
- 238000012544 monitoring process Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 9
- 230000005856 abnormality Effects 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012806 monitoring device Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
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- 238000005286 illumination Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
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Abstract
The invention aims to provide an elevator control panel and an elevator system, which can prevent omission of resetting of diagnosis operation during recovery by maintenance personnel. An elevator system (2) is provided with a seismic detection device (15), a landing indicator (10) and a car indicator (18) as notification devices, and a control panel (16). A control panel (16) stores the states of normal operation and diagnostic operation. When the earthquake detection device (15) detects an earthquake of 1 st or higher threshold value and an earthquake of 2 nd or higher threshold value, the control panel (16) turns the normal operation and the diagnostic operation to "no". The control panel (16) sends a notification signal indicating that the normal operation is "ok" and the diagnostic operation is "no" to the notification device. The notification device notifies the maintenance person of the content of the received notification signal.
Description
Technical Field
The present invention relates to an elevator control panel and an elevator system.
Background
Patent document 1 describes an example of an elevator system. The elevator system automatically performs diagnosis operation after an earthquake occurs.
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open publication No. 2007-210713
Disclosure of Invention
Problems to be solved by the invention
When a major earthquake occurs, the elevator system may determine that the diagnostic operation is "no" and be recovered by a maintenance person. In this case, the possibility of the reset (reset) diagnosis operation may be missed due to an error of a maintenance worker or the like. Here, the elevator system described in patent document 1 does not display information of restoration by a maintenance person. Therefore, it is difficult for the maintenance personnel to notice the situation where the reset is missed.
The present invention has been made to solve the above problems. The invention aims to provide an elevator control panel and an elevator system, which can prevent omission of resetting of diagnosis operation during recovery by maintenance personnel.
Means for solving the problems
The control panel of the elevator of the invention comprises: a state management unit which stores the state of the elevator which can be normally operated and the state of the elevator which can be diagnosed operated, when the earthquake detection device detects the earthquake which is more than the 1 st threshold value for judging the normal operation, the normal operation is switched to 'no', and when the earthquake detection device detects the earthquake which is more than the 2 nd threshold value for judging the diagnosis operation, the diagnosis operation is switched to 'no'; and a transmission unit that transmits a notification signal indicating that the normal operation is "ok" and the diagnostic operation is "no" to the notification device when the normal operation is "ok" and the diagnostic operation is "no".
An elevator system of the present invention includes: an earthquake detection device for detecting earthquakes above a 1 st threshold value for judging whether the elevator can be operated normally, and detecting earthquakes above a 2 nd threshold value for judging whether the elevator can be operated diagnostically; a notification device that notifies maintenance personnel of the content indicated by the received notification signal; and a control panel for storing the state of availability of normal operation and the state of availability of diagnosis operation, wherein the normal operation is switched to "no" when the earthquake detection device detects an earthquake with a value equal to or higher than a 1 st threshold, the diagnosis operation is switched to "no" when the earthquake detection device detects an earthquake with a value equal to or higher than a 2 nd threshold, and a notification signal indicating that the diagnosis operation is switched to "no" is transmitted to the notification device when the diagnosis operation is switched to "no".
Effects of the invention
According to these inventions, the control panel transmits a notification signal indicating that the normal operation is "ok" and the diagnostic operation is "no" to the notification apparatus. The notification device notifies the maintenance person of the content of the received notification signal. This prevents omission of resetting of the diagnostic operation during recovery by the maintenance worker.
Drawings
Fig. 1 is a configuration diagram of an elevator system according to embodiment 1.
Fig. 2 is a flowchart showing an example of the operation of the control panel according to embodiment 1.
Fig. 3 is a diagram showing a hardware configuration of a main part of the control panel according to embodiment 1.
Detailed Description
A mode for carrying out the present invention will be described with reference to the accompanying drawings. In the drawings, the same or corresponding portions are denoted by the same reference numerals, and overlapping description is simplified or omitted as appropriate.
Embodiment 1.
Fig. 1 is a configuration diagram of an elevator system according to embodiment 1.
In fig. 1, a building 1 includes a plurality of floors. The elevator system 2 is applied to a building 1.
The elevator system 2 includes an elevator 3 and a remote monitoring device 4.
In the elevator 3, a hoistway 5 penetrates each floor of the building 1. A pit 6 is provided at the lower end of the hoistway 5. The machine room 7 is provided above the hoistway 5. A plurality of landings 8 are provided on each floor of the building 1. Each of the landings 8 faces the hoistway 5. Each of the plurality of landings 8 includes a landing door 9. Each of the plurality of landings 8 includes a landing indicator 10. The floor station indicator 10 notifies the content indicated by the received notification signal by displaying. A plurality of floor station indicators 10 are each examples of notification devices. The notification signal is, for example, a signal indicating a notification event to a maintenance person.
The elevator 3 includes a car 11, a counterweight 12, a hoisting machine 13, a main rope 14, an earthquake detection device 15, and a control panel 16.
The car 11 is provided so as to be movable up and down along a guide rail, not shown, inside the hoistway 5. The car 11 includes a car door 17 and a car indicator 18. The car door 17 is configured to be able to open and close the landing door 9 in conjunction with each other when the car 11 stops at any of a plurality of floors. The car indicator 18 is configured to be able to notify, by display, the content indicated by the notification signal received by the car 11. Car indicator 18 is an example of a notification device. A car indicator 18 is provided above the car door 17.
The counterweight 12 is provided so as to be movable up and down along a guide rail, not shown, inside the hoistway 5.
The hoisting machine 13 is provided in the machine room 7.
The main ropes 14 are wound around the traction machine 13. Both ends of the main rope 14 are held by the car 11 and the counterweight 12, respectively.
The seismic detector 15 is provided with a 1 st seismic detector 19 and a 2 nd seismic detector 20 separately.
The 1 st seismic sensor 19 is, for example, an S-wave seismic sensor, the 1 st seismic sensor 19 is installed in the machine room 7, the 1 st seismic sensor 19 is configured to be able to detect an earthquake equal to or higher than a 1 st threshold, the 1 st threshold is a predetermined threshold for determining whether the elevator 3 is capable of normal operation, the 1 st threshold is, for example, a value of acceleration corresponding to "low GA L (gal)" or "high GA L", and the normal operation is a normal operation in which passengers of the elevator 3 can move by riding on and off.
The 2 nd seismic sensor 20 is, for example, a P + S wave seismic sensor, the 2 nd seismic sensor 20 is provided in the pit 6, the 2 nd seismic sensor 20 is configured to be able to detect an earthquake greater than or equal to a 2 nd threshold, the 2 nd threshold is a predetermined threshold for determining whether the elevator 3 is ready for the diagnostic operation, the 2 nd threshold is, for example, a value of acceleration corresponding to "diagnostic GA L", the 2 nd threshold is set to a value greater than the 1 st threshold, and the diagnostic operation is an operation of the elevator 3 for diagnosing whether the normal operation is ready for recovery.
The control panel 16 is provided in the machine room 7. The control panel 16 includes a car control unit 161, a state management unit 162, an operation switch 163, a determination unit 164, and a transmission unit 165.
The car control unit 161 is connected to the car 11 so as to be able to control the operation of the car 11. The operation of the car 11 includes opening and closing of the car doors 17 and display of a car indicator 18. The car control unit 161 is connected to the hoisting machine 13 so as to be able to control the operation of the hoisting machine 13. The operation of the hoisting machine 13 includes starting and stopping of a motor not shown. The car control unit 161 is configured to be able to receive status data from the car 11 and the hoisting machine 13. The state data is data indicating the operation state of the elevator 3.
The state management unit 162 is configured to be able to store the respective possible states of the normal operation and the diagnostic operation of the elevator 3. The state management unit 162 is connected to the 1 st seismic probe 19 so as to be able to transmit a signal indicating occurrence of an earthquake of the 1 st threshold value or more. The state management unit 162 is connected to the 2 nd seismic probe 20 so as to be able to transmit a signal indicating occurrence of an earthquake of not less than the 2 nd threshold value. The state management unit 162 is connected to the car control unit 161 so as to be able to communicate the respective possible states of the normal operation and the diagnostic operation of the elevator 3.
The operation switch 163 is a switch for switching the operation mode of the elevator 3. The operation modes include AUTO (automatic) mode and HAND (manual) mode. AUTO mode is an automatic operation mode in a case of normal operation or the like. The HAND mode is a manual operation mode in the case of maintenance work or the like. The operation switch 163 is operated by a maintenance person. The operation switch 163 is connected to the state managing unit 162 so as to be able to transmit a signal indicating an operation by a maintenance worker.
The determination unit 164 is connected to the state management unit 162 so as to be able to read the respective possible/impossible states of the normal operation and the diagnostic operation of the elevator 3. The determination unit 164 is configured to be able to determine whether or not to transmit the notification signal based on the read state.
The transmission unit 165 is connected to the determination unit 164 so that the determination result can be read. The transmitter 165 is connected to the car control unit 161, the landing indicator 10, and the remote monitoring device 4 so as to be able to transmit a notification signal indicating a notification item corresponding to the state read by the determination unit 164.
The remote monitoring apparatus 4 is provided in, for example, a management room of the building 1. The remote monitoring device 4 is used for monitoring by a manager of the elevator 3, for example.
The monitoring center 21 is a site for monitoring the elevator 3 from a remote place. The monitoring center 21 is connected to the remote monitoring apparatus 4 so as to be able to communicate via a communication line 22.
Next, the function of the elevator system 2 will be described.
During operation of the elevator 3, the car control unit 161 starts or stops the hoisting machine 13. The main ropes 14 are driven to move by the hoisting machine 13 that is started. The car 11 and the counterweight 12 move up and down in accordance with the movement of the main rope 14.
When the state managing unit 162 stores the state of the normal operation as the state of the elevator 3, the elevator 3 performs the normal operation. At this time, the operation mode of the elevator 3 is AUTO mode.
In a normal operation of the elevator 3, the car 11 responds to a call from a user by moving up and down in the hoistway 5. The car indicator 18 and the landing indicator 10 notify the user of the position of the car 11 by the indication of the floor. The car 11 stops at a floor where the landing 8 is provided. The landing door 9 is opened in conjunction with the car door 17. The user of the elevator 3 gets on the car 11 from the landing 8 or gets off the car 11 to the landing 8.
In the case where an earthquake above the 1 st threshold occurs, the 1 st seismic detector 19 detects the earthquake. The 1 st seismic detector 19 transmits a signal indicating occurrence of the earthquake to the state managing section 162. The state management unit 162 switches the stored normal operation state of the elevator 3 to no.
When the state management unit 162 stores the normal operation state "no" and the diagnosis operation state "ok" as the state of the elevator 3, the elevator 3 performs the diagnosis operation.
In the diagnostic operation of the elevator 3, the car control unit 161 controls the operation of the car 11, the hoisting machine 13, and the like in accordance with predetermined operation items. The operation items include, for example, low-speed operation of the car 11, normal-speed operation of the car 11, opening and closing of the car doors 17, and the like. The car control unit 161 diagnoses whether or not a condition of a predetermined diagnosis item is satisfied based on the state data received during the diagnosis operation. The diagnostic items include, for example, no interference of the main rope 14 and no abnormal sound accompanying the operation. The car control section 161 determines whether there is no abnormality in the operation of the elevator 3 based on the diagnosis result.
When the car control unit 161 determines that there is no abnormality, the state management unit 162 switches the stored state of the normal operation of the elevator 3 to "ok".
On the other hand, when the car control unit 161 determines that there is an abnormality, the state managing unit 162 maintains the stored normal operation state of the elevator 3 as no. The determination unit 164 determines that a notification signal indicating that recovery by a maintenance worker is necessary is to be transmitted as a notification item. The transmitter 165 transmits a notification signal indicating the event to the remote monitoring apparatus 4. The remote monitoring apparatus 4 transmits a notification signal to the monitoring center 21.
In the case where an earthquake above the 2 nd threshold occurs, the 2 nd seismic detector 20 detects the earthquake. The 2 nd seismic detector 20 transmits a signal indicating occurrence of the earthquake to the state managing section 162. The state management unit 162 switches the stored state of the diagnostic operation of the elevator 3 to "no".
When the state managing unit 162 stores the normal operation state "no" and diagnoses the operation state "no" as the state of the elevator 3, the elevator 3 is not operated. The determination unit 164 determines that a notification signal indicating that recovery by a maintenance worker is necessary is to be transmitted as a notification item. The transmitter 165 transmits a notification signal indicating the event to the remote monitoring apparatus 4. The remote monitoring apparatus 4 transmits a notification signal to the monitoring center 21.
The maintenance person is requested to move by notification from the remote monitoring apparatus 4 or the monitoring center 21. The elevator 3 is recovered by maintenance personnel.
The recovery by the maintenance personnel is performed, for example, as follows. The maintenance worker checks whether or not there is an abnormality such as damage to the article inside the hoistway 5. Maintenance personnel reset the 1 st seismic detector 19 in the machine room 7. The maintenance person switches the operation mode of the elevator 3 from AUTO to HAND in the machine room 7 by operating the switch 163. At this time, the state managing unit 162 switches the stored normal operation state of the elevator 3 to "ok". Maintenance personnel reset the 2 nd seismic detector 20 in the pit 6. At this time, the state managing unit 162 switches the stored state of the diagnostic operation of the elevator 3 to "ok". The maintenance person confirms whether or not there is no abnormality in the elevator 3 by trial operation.
In this case, when the 2 nd seismic sensor 20 is not reset due to an error of a maintenance person or the like, the state managing section 162 stores the state of the diagnostic operation of the elevator 3 as "no".
When the state management unit 162 stores the normal operation "ok" and the diagnosis operation "no" as the state of the elevator 3, the determination unit 164 determines that a notification signal indicating that the reset of the 2 nd seismic detector 20 is missed is transmitted as the notification item. The transmitter 165 transmits a notification signal indicating this to the car indicator 18 via the car controller 161. The transmission unit 165 transmits a notification signal indicating the above to each landing indicator 10 of the plurality of landings 8.
The car indicator 18 notifies the maintenance person who is performing the test operation of the contents indicated by the received notification signal. The car indicator 18 notifies by alternately displaying a display of a floor and a display indicating that a reset is missed. The display indicating that the reset is missed is, for example, the display of the character "H".
The floor station indicator 10 notifies the maintenance person who is performing the test run of the contents indicated by the received notification signal. The floor indicator 10 notifies by alternately displaying a display of the floor and a display indicating that a reset is missed. The display indicating that the reset is missed is, for example, the display of the character "H".
Next, the operation of the control panel 16 will be described with reference to fig. 2.
Fig. 2 is a flowchart showing an example of the operation of the control panel according to embodiment 1.
In step S1, the car control unit 161 determines whether or not the normal operation is "ok". If the determination result is "no", the operation of the control panel 16 proceeds to step S2. If the determination result is yes, the operation of the control panel 16 proceeds to step S6.
In step S2, the car control unit 161 determines whether or not the diagnostic operation is "ok". If the determination result is yes, the operation of the control panel 16 proceeds to step S3. If the determination result is "no", the operation of the control panel 16 proceeds to step S5.
In step S3, the car control unit 161 performs a diagnostic operation. Then, the operation of the control panel 16 proceeds to step S4.
In step S4, the car control unit 161 determines whether there is no abnormality during the diagnostic operation. If the determination result is yes, the operation of the control panel 16 proceeds to step S1. If the determination result is "no", the operation of the control panel 16 proceeds to step S5.
In step S5, the state management unit 162 sets the state of the diagnostic operation to no. Then, the transmission unit 165 transmits a notification signal indicating that recovery by a maintenance worker is necessary. Then, the operation of the control panel 16 proceeds to step S1.
In step S6, the car control unit 161 performs a normal operation. Then, the operation of the control panel 16 proceeds to step S7.
In step S7, the car control unit 161 determines whether or not the diagnostic operation is "ok". If the determination result is yes, the operation of the control panel 16 proceeds to step S1. If the determination result is "no", the operation of the control panel 16 proceeds to step S8.
In step S8, the transmission unit 165 transmits a notification signal indicating that resetting has been omitted. Then, the operation of the control panel 16 proceeds to step S1.
As described above, the elevator system 2 according to embodiment 1 includes the seismic acquisition device 15, the landing indicator 10, the car indicator 18, and the control panel 16. The seismic acquisition device 15 acquires an earthquake above a 1 st threshold. The 1 st threshold is a threshold for determining whether the elevator 3 can perform normal operation. The seismic acquisition device 15 acquires an earthquake above the 2 nd threshold. The 2 nd threshold is a threshold for determining whether the elevator 3 can be operated for diagnosis. The floor station indicator 10 notifies the maintenance person of the contents indicated by the received notification signal. The car indicator 18 notifies the maintenance person of the content indicated by the received notification signal. The control panel 16 includes a state management unit 162 and a transmission unit 165. The state management unit 162 stores the possible or impossible state of the normal operation of the elevator 3. The state management unit 162 stores the state of the availability of the diagnostic operation of the elevator 3. When the earthquake detection device 15 detects an earthquake equal to or higher than the 1 st threshold, the state management unit 162 turns the normal operation to no. The state management unit 162 turns the diagnostic operation to "no" when the earthquake detection device 15 detects an earthquake equal to or higher than the 2 nd threshold value. When the normal operation is "ok" and the diagnostic operation is "no", the transmission unit 165 transmits a notification signal indicating that resetting has been omitted to each of the landing indicator 10 and the car indicator 18.
If the reset for diagnosing the availability of the operation is omitted, the operation state of the elevator 3 is set to normal operation "available" and the diagnostic operation is set to "no". That is, the notification signal indicating that the reset is omitted is a notification signal indicating that the normal operation is "ok" and the diagnostic operation is "no". In this case, the transmission unit 165 transmits a notification signal indicating that resetting has been omitted to each of the landing indicator 10 and the car indicator 18 as notification devices. The landing indicator 10 and the car indicator 18 notify the maintenance staff of the contents of the notification signals, respectively. This prevents omission of resetting of the diagnostic operation during recovery by the maintenance person.
When the normal operation is performed in a state where the diagnostic operation is "no" due to omission of the reset, the diagnostic operation is not automatically performed even when an earthquake of not less than the 1 st threshold and less than the 2 nd threshold occurs. Here, the elevator system 2 notifies the maintenance person that the reset is missed, thereby preventing the normal operation from being performed in a state where the maintenance diagnosis operation is "no". This enables the elevator system 2 to improve the recovery rate of the diagnosis operation at the time of the earthquake.
When the normal operation is "no", the transmission unit 165 does not transmit the notification signal to the landing indicator 10 and the car indicator 18.
When the normal operation is "no", the elevator 3 has not completed the restoration. Therefore, no reset miss occurs. At this time, the transmitter 165 does not transmit the notification signal. That is, the transmission unit 165 does not transmit the notification signal until a reset omission occurs. Therefore, the transmission unit 165 can transmit the notification signal at a timing to attract the attention of the maintenance person. This makes it possible to more reliably prevent omission of resetting of the diagnostic operation during recovery by the maintenance worker.
The seismic detector 15 is provided with a 1 st seismic detector 19 and a 2 nd seismic detector 20 separately. The 1 st seismic detector 19 detects earthquakes above the 1 st threshold. The 2 nd seismic detector 20 detects earthquakes above a 2 nd threshold.
The 1 st seismic sensor 19 and the 2 nd seismic sensor 20 are independently reset. Therefore, in the case of resetting the 1 st seismic detector 19, it may occur that the resetting of the 2 nd seismic detector 20 is missed. In this case, the elevator system 2 can also prevent the reset from being missed.
The 2 nd seismic probe 20 is disposed at a place separated from the 1 st seismic probe 19.
The 1 st seismic probe 19 and the 2 nd seismic probe 20 are installed in the machine room 7 and the pit 6 at locations separated from each other. Therefore, in the case of resetting the 1 st seismic detector 19, it may occur that the resetting of the 2 nd seismic detector 20 is missed. In this case, the elevator system 2 can also prevent the reset from being missed.
There are cases where the building 1 swings at different accelerations at each site due to the natural vibration of the building 1, and the like. Therefore, even in the case where the 1 st seismic detector 19 does not detect an earthquake, a case where the 2 nd seismic detector 20 detects an earthquake may occur. At this time, the operation state of the elevator 3 is normal operation "ok" and the diagnosis operation is "no". In this case, even when an earthquake of 1 st or higher threshold value and lower than 2 nd threshold value occurs later, the diagnostic operation is not automatically performed. Here, the elevator system 2 notifies the maintenance person that the reset is missed, thereby preventing the normal operation from being performed in a state where the diagnostic operation is "no". Thus, the elevator system 2 can improve the recovery rate by the diagnosis operation at the time of the earthquake.
The 2 nd seismic detector 20 is disposed at a place separated from the control panel 16.
In the case where the operation switch 163 is operated to switch the operation mode of the elevator 3, it may occur that the reset of the 2 nd seismic detector 20 is missed. In this case, the elevator system 2 can also prevent the reset from being missed.
Further, a landing indicator 10 as a notification device is provided at the landing 8 of the elevator 3. A car indicator 18 as a notification device is provided to the car 11 of the elevator 3.
The landing 8 and the car 11 are places to be checked by a maintenance worker during a test operation of the recovery operation. Therefore, the maintenance person can confirm whether or not the reset is missed during the test run.
In addition, when the normal operation is "ok" and the state where the diagnostic operation is "no" continues for more than a predetermined time, the determination unit 164 may determine that a notification signal indicating that the state in which the reset was omitted continues is transmitted as a notification item. At this time, the transmitter 165 transmits a notification signal indicating the event to the remote monitoring apparatus 4. The remote monitoring apparatus 4 transmits a notification signal to the monitoring center 21.
The floor indicator 10 and the car indicator 18 may be a seven-segment (7-segment) display, a dot matrix display, a liquid crystal display, or the like. The floor indicator 10 and the car indicator 18 can also be notified by simultaneously displaying the floor and the display indicating that the reset is missed. The landing indicator 10 and the car indicator 18 can also be notified by displaying only a display indicating that a reset is missed. The display indicating that the reset is omitted may be a display of a character string such as "reset is omitted occurred".
The notification device may be a speaker provided in the hall 8 or the car 11. At this time, the speaker notifies the content indicated by the notification signal to the maintenance staff by a buzzer sound, an artificial voice, or the like. The illumination provided at the hall 8 or the car 11 may also function as a notification device. At this time, the illumination notifies the maintenance person of the content indicated by the notification signal by blinking or the like.
The notification device may also be a portable terminal held by a maintenance person. The portable terminal is, for example, a smartphone. At this time, the portable terminal notifies the content indicated by the notification signal to the maintenance person by, for example, an artificial voice, a screen display, or vibration of a vibration device.
In order to improve the recovery rate at the time of an earthquake by reliably performing the diagnosis operation, the elevator 3 may be configured not to perform the normal operation even when the diagnosis operation is "no".
Next, an example of the hardware configuration of the control panel 16 will be described with reference to fig. 3.
Fig. 3 is a diagram showing a hardware configuration of a main part of the control panel according to embodiment 1.
The functions of the control panel 16 may be implemented by processing circuitry. The processing circuitry is provided with at least one processor 16b and at least one memory 16 c. The processing circuit may be provided with a processor 16b and a memory 16c, or alternatively, may be provided with at least one dedicated hardware 16 a.
When the processing circuit includes the processor 16b and the memory 16c, each function of the control panel 16 is realized by software, firmware, or a combination of software and firmware. At least one of the software and the firmware is described as a program. The program is stored in the memory 16 c. The processor 16b reads out and executes the program stored in the memory 16c to realize each function of the control panel 16.
The processor 16b is also called a CPU (Central Processing Unit), a Processing device, an arithmetic device, a microprocessor, a microcomputer, or a DSP. The memory 16c is constituted by, for example, a nonvolatile or volatile semiconductor memory such as a RAM, a ROM, a flash memory, an EPROM, or an EEPROM, a magnetic disk, a flexible disk, an optical disk, a CD (compact disc), a mini disk, or a DVD.
In the case where the processing Circuit includes the dedicated hardware 16a, the processing Circuit is realized by, for example, a single Circuit, a composite Circuit, a programmed processor, a parallel programmed processor, an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array), or a combination thereof.
The respective functions of the control panel 16 may be realized by the processing circuit, respectively. Alternatively, the functions of the control panel 16 may be realized collectively by the processing circuit. For each function of the control panel 16, a part may be implemented by dedicated hardware 16a, and the other part may be implemented by software or firmware. Thus, the processing circuitry implements the functions of the control panel 16 via hardware 16a, software, firmware, or a combination thereof.
Industrial applicability
The elevator system of the present invention can be applied to a building having a plurality of floors. The control panel of the present invention can be applied to the elevator system.
Description of the reference symbols
1: a building; 2: an elevator system; 3: an elevator; 4: a remote monitoring device; 5: a hoistway; 6: a pit; 7: a machine room; 8: a landing; 9: a landing door; 10: a landing indicator; 11: a car; 12: a counterweight; 13: a traction machine; 14: a main rope; 15: a seismic detection device; 16: a control panel; 16 a: hardware; 16 b: a processor; 16 c: a memory; 161: a car control unit; 162: a state management unit; 163: an operating switch; 164: a determination unit; 165: a transmission unit; 17: a car door; 18: a car indicator; 19: 1 st seismic detector; 20: a 2 nd seismic detector; 21: a monitoring center; 22: a communication line.
Claims (7)
1. A control panel of an elevator, comprising:
a state management unit which stores the state of the elevator which can be normally operated and the state of the elevator which can be diagnosed, when the earthquake detection device detects the earthquake which is more than the 1 st threshold value for judging whether the normal operation can be performed, the normal operation is switched to 'no', and when the earthquake detection device detects the earthquake which is more than the 2 nd threshold value for judging whether the diagnosis operation can be performed, the diagnosis operation is switched to 'no'; and
and a transmission unit that transmits a notification signal indicating that the normal operation is "ok" and the diagnostic operation is "no" to a notification device when the normal operation is "ok" and the diagnostic operation is "no".
2. Control panel of an elevator according to claim 1,
the transmission unit does not transmit the notification signal to the notification device when the normal operation is "no".
3. An elevator system, wherein the elevator system comprises:
an earthquake detection device for detecting earthquakes above a 1 st threshold value for judging whether the elevator can be operated normally, and detecting earthquakes above a 2 nd threshold value for judging whether the elevator can be operated diagnostically;
a notification device that notifies maintenance personnel of the content indicated by the received notification signal; and
and a control panel that stores a state of availability of the normal operation and a state of availability of the diagnostic operation, and that causes the normal operation to be "no" when the earthquake detection device detects an earthquake of not less than the 1 st threshold, causes the diagnostic operation to be "no" when the earthquake detection device detects an earthquake of not less than the 2 nd threshold, and transmits a notification signal indicating that the diagnostic operation is "no" to the notification device when the diagnostic operation is "no".
4. The elevator system of claim 3,
the seismic exploration device is provided with:
a 1 st seismic detector that detects an earthquake above the 1 st threshold; and
a 2 nd seismic detector that detects earthquakes above the 2 nd threshold.
5. The elevator system of claim 4,
the 2 nd seismic detector is disposed in a field-separated manner from the 1 st seismic detector.
6. The elevator system of claim 4 or 5, wherein,
the 2 nd seismic detector is disposed at a place separated from the control panel.
7. The elevator system of any of claims 3-6,
the notification device is provided in a landing or a car of the elevator.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2018/014301 WO2019193653A1 (en) | 2018-04-03 | 2018-04-03 | Elevator control panel and elevator system for preventing reset leakage of possibility of diagnostic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111479767A true CN111479767A (en) | 2020-07-31 |
Family
ID=67766597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880079691.5A Pending CN111479767A (en) | 2018-04-03 | 2018-04-03 | Control panel for elevator and elevator system for preventing omission of operation diagnosis resetting |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6566140B1 (en) |
| CN (1) | CN111479767A (en) |
| WO (1) | WO2019193653A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6996540B2 (en) * | 2019-11-07 | 2022-01-17 | 三菱電機ビルテクノサービス株式会社 | Diagnostic device |
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| JP2002265160A (en) * | 2001-03-13 | 2002-09-18 | Hitachi Building Systems Co Ltd | Elevator management system |
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| CN101016132A (en) * | 2006-02-07 | 2007-08-15 | 株式会社日立制作所 | Elevator control device |
| EP2818441A1 (en) * | 2013-06-28 | 2014-12-31 | Kone Corporation | An earthquake sensor device of an elevator system |
| JP2017088280A (en) * | 2015-11-05 | 2017-05-25 | 株式会社日立ビルシステム | Elevator control device and method for controlling elevator device |
| CN107428500A (en) * | 2015-04-20 | 2017-12-01 | 三菱电机大楼技术服务株式会社 | The restored method of lift appliance and elevator |
| CN107792738A (en) * | 2016-09-01 | 2018-03-13 | 三菱电机大楼技术服务株式会社 | The control panel and maintenance terminal of elevator with auto restore facility |
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| JP4705364B2 (en) * | 2004-12-01 | 2011-06-22 | 三菱電機ビルテクノサービス株式会社 | Elevator earthquake recovery operation device and elevator earthquake recovery service providing system |
| JP4929730B2 (en) * | 2006-01-24 | 2012-05-09 | 三菱電機ビルテクノサービス株式会社 | Elevator control cable abnormality detection device and elevator restoration diagnosis system using the same |
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2018
- 2018-04-03 WO PCT/JP2018/014301 patent/WO2019193653A1/en active Application Filing
- 2018-04-03 CN CN201880079691.5A patent/CN111479767A/en active Pending
- 2018-04-03 JP JP2018530640A patent/JP6566140B1/en active Active
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| JPH11171423A (en) * | 1997-12-15 | 1999-06-29 | Hitachi Ltd | Automatic earthquake-return mechanism for elevator |
| JP2002265160A (en) * | 2001-03-13 | 2002-09-18 | Hitachi Building Systems Co Ltd | Elevator management system |
| JP2006232447A (en) * | 2005-02-23 | 2006-09-07 | Mitsubishi Electric Corp | Automatic returning device at earthquake for elevator |
| CN101016132A (en) * | 2006-02-07 | 2007-08-15 | 株式会社日立制作所 | Elevator control device |
| EP2818441A1 (en) * | 2013-06-28 | 2014-12-31 | Kone Corporation | An earthquake sensor device of an elevator system |
| CN107428500A (en) * | 2015-04-20 | 2017-12-01 | 三菱电机大楼技术服务株式会社 | The restored method of lift appliance and elevator |
| JP2017088280A (en) * | 2015-11-05 | 2017-05-25 | 株式会社日立ビルシステム | Elevator control device and method for controlling elevator device |
| CN107792738A (en) * | 2016-09-01 | 2018-03-13 | 三菱电机大楼技术服务株式会社 | The control panel and maintenance terminal of elevator with auto restore facility |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6566140B1 (en) | 2019-08-28 |
| JPWO2019193653A1 (en) | 2020-04-30 |
| WO2019193653A1 (en) | 2019-10-10 |
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