CN110422709B - Elevator floor position learning system - Google Patents
Elevator floor position learning system Download PDFInfo
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- CN110422709B CN110422709B CN201910709460.4A CN201910709460A CN110422709B CN 110422709 B CN110422709 B CN 110422709B CN 201910709460 A CN201910709460 A CN 201910709460A CN 110422709 B CN110422709 B CN 110422709B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/02—Position or depth indicators
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Abstract
The invention discloses an elevator floor position learning system.A control cabinet is prestored with floor information; after the control cabinet is powered on, generating and storing a service floor position table according to prestored floor information, and sending a generating instruction to the functional safety device; generating instructions including a service floor location table; the functional safety device stores a service floor position table in the generated command and feeds back a floor position synchronous completion command to the control cabinet; the control cabinet sends a check instruction to the functional safety device after receiving the floor position synchronous completion instruction, wherein the check instruction comprises a check code; after receiving the checking instruction, the functional safety device checks the current service floor position table stored in the functional safety device according to the checking code, and if the checking is passed, a checking success instruction is sent to the control cabinet; the control cabinet allows the elevator to enter the high-speed automatic running mode if receiving a verification success command. The invention can save the elevator floor position learning operation time and improve the elevator floor position learning efficiency.
Description
Technical Field
The invention relates to an elevator control technology, in particular to an elevator floor position learning system.
Background
When the elevator is provided with an absolute position sensor, the concept of a shaft switch is not available, but a functional safety device is added, the floor position is required to be recorded, and only the concept of a service floor is provided, so that the floor position table is called as a service floor position table. The elevator control cabinet not only has a service floor position table, but also has an elevator floor position table, and the elevator floor position table contains position information of all floors (service floors and non-service floors). The functional safety device and the service floor position table of the control cabinet need to be checked mutually, and when the checking is passed, the floor position learning is indicated to be finished, and the elevator can automatically run at a high speed.
During the commissioning process, the floor position needs to be learned. When an elevator is equipped with an absolute position sensor, the conventional floor position learning system, as shown in fig. 1, is usually operated in an inspection mode, and requires an operator to accurately move the elevator to a leveling position, then perform a recording operation on the leveling position, then update a floor position table for a control cabinet and a functional safety device, respectively, and the elevator floor position recorded in the floor position table is the leveling position of the floor. It is relatively difficult to accurately stop the elevator at a leveling position by a maintenance operation, which may require repeated operations to finally stop, and the debugging efficiency is not high for elevator debugging.
Disclosure of Invention
The invention aims to solve the technical problems of saving the elevator floor position learning operation time and improving the elevator floor position learning efficiency.
In order to solve the technical problem, the invention provides an elevator floor position learning system, which comprises a control cabinet and a functional safety device, wherein the control cabinet is provided with a control panel;
the control cabinet is provided with a first storage and a second storage;
the first memory is pre-stored with floor information of a building;
the functional safety device is provided with a third memory;
the control cabinet is communicated with the functional safety device;
after the control cabinet is powered on, generating a service floor position table of a building according to floor information of the building prestored in a first memory, storing the service floor position table into a second memory, and sending a generation instruction to the functional safety device;
the service floor position table comprises position information of service floors of the building;
the generation instruction comprises a newly generated service floor position table;
the functional safety device stores a service floor position table in the generated instruction into the third memory after receiving the generated instruction, and feeds back a floor position synchronous completion instruction to the control cabinet;
the control cabinet sends a checking instruction to the functional safety device after receiving a floor position synchronous completion instruction;
the checking instruction comprises a checking code generated according to the current service floor position table in the second memory;
the functional safety device verifies the current service floor position table in the third memory according to the verification code after receiving the verification instruction, and sends a verification success instruction to the control cabinet if the verification is passed;
the control cabinet allows the elevator to enter a high-speed automatic running mode if receiving a verification success command; and if the verification success command is not received, the elevator is forbidden to enter a high-speed automatic running mode.
Preferably, after the control cabinet is powered on, the elevator floor position table of a building is generated according to the floor information of the building prestored in the first memory and is stored in the second memory;
the elevator floor position table contains position information of all floors of the building.
Preferably, the floor information includes reference position information, relative position information of each floor, and a service floor.
Preferably, the check code is a cyclic redundancy check code.
Preferably, an operator can input the leveling deviation value through the control cabinet;
after receiving the leveling deviation value input by an operator, the control cabinet sends a deviation correction instruction to the functional safety device;
the deviation correction instruction comprises a floor and a flat floor deviation value thereof;
the control cabinet updates the position information of the corresponding floor of the current service floor position table and the elevator floor position table in the second memory according to the leveling deviation value and the corresponding floor;
and the functional safety device updates the position information of the corresponding floor of the current service floor position table in the third memory according to the leveling deviation value and the corresponding floor, and feeds back a floor position synchronous completion instruction to the control cabinet.
In order to solve the technical problem, the invention provides another elevator floor position learning system, which comprises a control cabinet and a functional safety device;
the control cabinet is provided with a first storage and a second storage;
the first memory is pre-stored with floor information of a building;
the functional safety device is provided with a third memory;
the control cabinet is communicated with the functional safety device;
after the control cabinet is powered on, generating a service floor position table of a building according to floor information of the building prestored in the first memory, storing the service floor position table in the second memory, and sending a generation instruction to the functional safety device;
the service floor position table comprises position information of service floors of the building;
the generation instruction comprises the floor information;
after receiving the generation instruction, the functional safety device generates a service floor position table of the building according to the floor information in the generation instruction, stores the service floor position table in the third memory, and feeds back a floor position synchronization completion instruction to the control cabinet;
the control cabinet sends a checking instruction to the functional safety device after receiving a floor position synchronous completion instruction;
the checking instruction comprises a checking code generated according to the current service floor position table in the second memory;
the functional safety device verifies the current service floor position table in the third memory according to the verification code after receiving the verification instruction, and sends a verification success instruction to the control cabinet after the verification is passed;
the control cabinet allows the elevator to enter a high-speed automatic running mode if receiving a verification success command; and if the verification success command is not received, the elevator is forbidden to enter a high-speed automatic running mode.
Preferably, after the control cabinet is powered on, the elevator floor position table of a building is generated according to floor information of the building prestored in the first memory; the elevator floor location table contains location information for all floors of the building.
Preferably, the floor information includes reference position information, a total floor number, a floor height, and a service floor.
According to the elevator floor position learning system, when an elevator is debugged, the control cabinet can automatically generate the service floor position table according to the pre-stored floor information of one building and complete verification, the floor position learning can be completed without the operation of an operator, and the floor position learning operation time is saved. Before the service floor position table is generated and the verification is completed, the control cabinet prohibits the elevator from automatically running at a high speed (for example, only the maintenance running can be performed), and after the service floor position table is generated and the verification is completed, the elevator can automatically run at a high speed, so that the elevator floor position learning efficiency is improved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the present invention are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a prior art floor location learning system;
fig. 2 is a schematic view of an embodiment of the elevator floor position learning system of the present invention;
fig. 3 is a schematic view of another embodiment of the elevator floor position learning system of the present invention;
fig. 4 is a schematic diagram of the deviation correction performed by the elevator floor position learning system of the present invention.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 2, the elevator floor position learning system includes a control cabinet, a functional safety device;
the control cabinet is provided with a first storage and a second storage;
the first memory is pre-stored with floor information of a building;
the functional safety device is provided with a third memory;
the control cabinet is communicated with the functional safety device;
after the control cabinet is powered on, generating a service floor position table of a building according to floor information of the building prestored in a first memory, storing the service floor position table into a second memory, and sending a generation instruction to the functional safety device;
the service floor position table comprises position information of service floors of the building;
the generation instruction comprises a newly generated service floor position table;
the functional safety device stores a service floor position table in the generated instruction into the third memory after receiving the generated instruction, and feeds back a floor position synchronous completion instruction to the control cabinet;
the control cabinet sends a checking instruction to the functional safety device after receiving a floor position synchronous completion instruction;
the checking instruction comprises a checking code generated according to the current service floor position table in the second memory;
the functional safety device verifies the current service floor position table in the third memory according to the verification code after receiving the verification instruction, and sends a verification success instruction to the control cabinet if the verification is passed;
the control cabinet allows the elevator to enter a high-speed automatic running mode if receiving a verification success command; and if the verification success command is not received, the elevator is forbidden to enter a high-speed automatic running mode.
The elevator floor position learning system according to the first embodiment can set floor information of a building in a control cabinet formula parameter according to actual conditions of building floors when a formula is given to an elevator, after the control cabinet is powered on, a service floor position table of the building can be automatically generated and stored according to the floor information of the building, the automatically generated service floor position table is sent to the functional safety device, the service floor position tables on the control cabinet and the functional safety device are verified with each other, and if the verification is successful, namely the floor position learning is finished, the control cabinet allows the elevator to enter a high-speed automatic operation mode.
According to the elevator floor position learning system, when an elevator is debugged, the control cabinet can automatically generate the service floor position table and complete verification according to the prestored floor information of one building, the floor position learning can be completed without the operation of an operator, and the floor position learning operation time is saved. Before the service floor position table is generated and the verification is completed, the control cabinet prohibits the elevator from automatically running at a high speed (for example, only the maintenance running can be performed), and after the service floor position table is generated and the verification is completed, the elevator can automatically run at a high speed, so that the elevator floor position learning efficiency is improved.
Example two
According to the elevator floor position learning system in the first embodiment, after the control cabinet is powered on, according to the floor information of one building prestored in the first memory, an elevator floor position table of the building is generated and stored in the second memory;
the elevator floor position table contains position information of all floors (service floors and non-service floors) of the building.
After the control cabinet is powered on, two tables of a service floor position table and an elevator floor position table of the building can be automatically generated and stored according to the floor information of the building.
Preferably, the floor information includes reference position information, relative position information of each floor, and a service floor.
For example, the floor information includes:
the total floor number: 27 layers;
total number of service layers: 6 layers;
the service floors are: 1\2\8\15\20\27 layers;
the relative position information of each floor is as follows:
[0,3000*1,3000*2,3000*3,…,3000*(flr-1),…,3000*26]；
reference position information: the floor reference position is 60 m.
The control cabinet will automatically generate two floor position tables-an elevator floor position table and a service floor position table,
(1) elevator floor position meter
According to the reference position information in the floor information and the relative position information of each floor, the floor position is the reference position plus the relative position of the floor, and an elevator floor position table is automatically generated as follows, wherein the unit mm is as follows:
[60000,60000+3000 × 1,60000+3000 × 2,60000+3000 × 3, …,60000+3000 × (flr-1), …,60000+3000 × 26 ]; flr is a floor.
(2) Service floor position table
According to the total number of service floors and service floors (1\2\8\15\20\27 floors), service floor data is extracted from the elevator floor table, and a service floor position table is automatically generated as follows, wherein the unit mm:
[60000,60000+3000*1,60000+3000*7,60000+3000*14,60000+3000*19,60000+3000*26]。
in the elevator floor position learning system according to the second embodiment, after the control cabinet is powered on, two tables, namely the service floor position table and the elevator floor position table of the building can be automatically generated and stored according to the floor information of the building.
EXAMPLE III
As shown in fig. 3, the elevator floor position learning system comprises a control cabinet and a functional safety device;
the control cabinet is provided with a first storage and a second storage;
the first memory is pre-stored with floor information of a building;
the functional safety device is provided with a third memory;
the control cabinet is communicated with the functional safety device;
after the control cabinet is powered on, generating a service floor position table of a building according to floor information of the building prestored in the first memory, storing the service floor position table in the second memory, and sending a generation instruction to the functional safety device;
the service floor position table comprises position information of service floors of the building;
the generation instruction comprises the floor information;
after receiving the generation instruction, the functional safety device generates a service floor position table of the building according to the floor information in the generation instruction, stores the service floor position table in the third memory, and feeds back a floor position synchronization completion instruction to the control cabinet;
the control cabinet sends a checking instruction to the functional safety device after receiving a floor position synchronous completion instruction;
the checking instruction comprises a checking code generated according to the current service floor position table in the second memory;
the functional safety device verifies the current service floor position table in the third memory according to the verification code after receiving the verification instruction, and sends a verification success instruction to the control cabinet after the verification is passed;
the control cabinet allows the elevator to enter a high-speed automatic running mode if receiving a verification success command; and if the verification success command is not received, the elevator is forbidden to enter a high-speed automatic running mode.
In the elevator floor position learning system according to the third embodiment, when a formula is given to an elevator, floor information of a building can be set in a control cabinet formula parameter according to actual conditions of building floors, after the control cabinet is powered on, a service floor position table of the building can be automatically generated and stored according to the floor information of the building, the floor information of the building is sent to the functional safety device, the functional safety device generates and stores a service floor position table according to the floor information sent by the control cabinet, the service floor position tables on the control cabinet and the functional safety device are verified mutually, and if the verification is successful, namely the floor position learning is finished, the control cabinet allows the elevator to enter a high-speed automatic operation mode.
In the elevator floor position learning system according to the third embodiment, when the elevator is debugged, the control cabinet can automatically generate the service floor position table according to the prestored floor information of one building and complete verification, and the floor position learning can be completed without operation of an operator, so that the floor position learning operation time is saved. Before the service floor position table is generated and the verification is completed, the control cabinet prohibits the elevator from automatically running at a high speed (for example, only the maintenance running can be performed), and after the service floor position table is generated and the verification is completed, the elevator can automatically run at a high speed, so that the elevator floor position learning efficiency is improved.
Example four
Based on the elevator floor position learning system of the third embodiment, after the control cabinet is powered on, an elevator floor position table of a building is generated according to floor information of the building prestored in the first memory; the elevator floor position table contains position information of all floors (service floors and non-service floors) of the building. After the control cabinet is powered on, two tables of a service floor position table and an elevator floor position table of the building can be automatically generated and stored according to the floor information of the building.
Preferably, the floor information includes reference position information, a total floor number, a floor height, and a service floor.
For example, the floor information data structure is as follows:
the total floor number: 1 byte;
total number of service layers: 1 byte;
front door service floor information: 16 bytes, namely 128 bits, each bit represents a floor, 1 is a service layer, and 0 is a non-service layer;
rear door service floor information: 16 bytes, namely 128 bits, each bit represents a floor, 1 is a service floor, and 0 is a non-service floor.
Examples are:
the total floor number: 27 layers;
total number of service layers: 6 layers;
front door service floor information: [00000000 … 000000000000000000000100000010000000000010000011 ], namely the service floor of the front door is 1\2\8\20\ 27;
rear door service floor information: [00000000 … 000000000000000000000000000000000100000000000010 ], i.e., the tailgate service floor is 2\ 15.
Suppose that: the height of each floor (floor height) is 3m, and the base level of the bottom floor is 60 m.
The control cabinet automatically generates two floor position tables:
(1) elevator floor position meter
According to the total floor number and the floor height, an elevator floor position table is automatically generated as follows, and the unit mm is as follows:
[60000+3000*0,60000+3000*1,60000+3000*2,…,60000+3000*(flr-1),…,60000+3000*26]；
(2) service floor position table
According to the total number of service floors, the specified floor height and the information of the service floors of the front door and the rear door, a service floor position table is automatically generated as follows, and the service floor position table is in units of mm:
[60000+3000*0,60000+3000*1,60000+3000*7,60000+3000*14,60000+3000*19,60000+3000*26]。
and (II) the functional safety device automatically generates a service floor position table according to the total number of service floors, the floor height and the information of service floors of front doors and rear doors as follows, wherein the unit mm is as follows:
[60000+3000*0,60000+3000*1,60000+3000*7,60000+3000*14,60000+3000*19,60000+3000*26]。
in the elevator floor position learning system according to the fourth embodiment, when the heights of the floors of the respective floors are the same, the floor information preset by the control cabinet is reference position information, the number of total floors, the floor height, the service floor and the like, and the floor information is sent to the functional safety device, the floor position table is automatically generated by the floor information and the functional safety device according to the preset rules, and only a small amount of fixed data needs to be transmitted between the control cabinet and the functional safety device each time, so that the efficiency of automatically generating the floor position table can be further improved.
EXAMPLE five
Based on the elevator floor position learning system of the first to fourth embodiments, as shown in fig. 4, an operator can input a leveling deviation value through the control cabinet;
after receiving the leveling deviation value input by an operator, the control cabinet sends a deviation correction instruction to the functional safety device;
the deviation correction instruction comprises a floor and a flat floor deviation value thereof;
the control cabinet updates the position information of the corresponding floor of the current service floor position table and the elevator floor position table in the second memory according to the leveling deviation value and the corresponding floor;
and the functional safety device updates the position information of the corresponding floor of the current service floor position table in the third memory according to the leveling deviation value and the corresponding floor, and feeds back a floor position synchronous completion instruction to the control cabinet.
Preferably, the Check code is a CRC (Cyclic Redundancy Check) code.
Examples are:
the elevator floor position table and the service floor position table automatically generated by the control cabinet are respectively as follows, unit mm:
(1) elevator floor position meter
[60000,60000+3000*1,60000+3000*2,60000+3000*3,…,60000+3000*(flr-1),…,60000+3000*26]；
(2) Service floor position table
[60000,60000+3000*1,60000+3000*7,60000+3000*14,60000+3000*19,60000+3000*26]。
The switch board stops to the second floor according to floor position table control elevator operation under high-speed automatic operation mode, and operating personnel discovers that the position that the elevator stopped is 10mm higher than the sill elevator, and this flat bed deviation of operating personnel accessible combination key or special APP direct input to switch board, and the switch board can be with floor position table automatic update, as follows after the update:
(1) updated elevator floor position table
[60000,60000+3000*1-10,60000+3000*2,60000+3000*3,…,60000+3000*(flr-1),…,60000+3000*26]；
(2) Updated service floor location
[60000,60000+3000*1-10,60000+3000*7,60000+3000*14,60000+3000*19,60000+3000*26]。
In the elevator floor position learning system according to the fifth embodiment, the control cabinet controls the elevator to operate and stop to a floor of a certain floor in a high-speed automatic operation mode according to the floor position table, the stop position may have a certain deviation from an actual floor leveling position on site, an operator only needs to measure a specific floor leveling deviation and then inputs the floor leveling deviation into the control cabinet, and the control cabinet can automatically update the floor position data after receiving the floor leveling deviation and can update the floor position data without accurately operating the elevator to the floor leveling position.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An elevator floor position learning system is characterized by comprising a control cabinet and a functional safety device;
the control cabinet is provided with a first storage and a second storage;
the first memory is pre-stored with floor information of a building;
the functional safety device is provided with a third memory;
the control cabinet is communicated with the functional safety device;
after the control cabinet is powered on, generating a service floor position table of a building according to floor information of the building prestored in a first memory, storing the service floor position table into a second memory, and sending a generation instruction to the functional safety device;
the service floor position table comprises position information of service floors of the building;
the generation instruction comprises a newly generated service floor position table;
the functional safety device stores a service floor position table in the generated instruction into the third memory after receiving the generated instruction, and feeds back a floor position synchronous completion instruction to the control cabinet;
the control cabinet sends a checking instruction to the functional safety device after receiving a floor position synchronous completion instruction;
the checking instruction comprises a checking code generated according to the current service floor position table in the second memory;
the functional safety device verifies the current service floor position table in the third memory according to the verification code after receiving the verification instruction, and sends a verification success instruction to the control cabinet if the verification is passed;
the control cabinet allows the elevator to enter a high-speed automatic running mode if receiving a verification success command; and if the verification success command is not received, the elevator is forbidden to enter a high-speed automatic running mode.
2. Elevator floor position learning system according to claim 1,
after the control cabinet is powered on, generating an elevator floor position table of a building according to floor information of the building prestored in the first memory and storing the elevator floor position table in the second memory;
the elevator floor position table contains position information of all floors of the building.
3. Elevator floor position learning system according to claim 1 or 2,
the floor information includes reference position information, relative position information of each floor, and a service floor.
4. Elevator floor position learning system according to claim 1,
the check code is a cyclic redundancy check code.
5. Elevator floor position learning system according to claim 2,
an operator can input a leveling deviation value through the control cabinet;
after receiving the leveling deviation value input by an operator, the control cabinet sends a deviation correction instruction to the functional safety device;
the deviation correction instruction comprises a floor and a flat floor deviation value thereof;
the control cabinet updates the position information of the corresponding floor of the current service floor position table and the elevator floor position table in the second memory according to the leveling deviation value and the corresponding floor;
and the functional safety device updates the position information of the corresponding floor of the current service floor position table in the third memory according to the leveling deviation value and the corresponding floor, and feeds back a floor position synchronous completion instruction to the control cabinet.
6. An elevator floor position learning system is characterized by comprising a control cabinet and a functional safety device;
the control cabinet is provided with a first storage and a second storage;
the first memory is pre-stored with floor information of a building;
the functional safety device is provided with a third memory;
the control cabinet is communicated with the functional safety device;
after the control cabinet is powered on, generating a service floor position table of a building according to floor information of the building prestored in the first memory, storing the service floor position table in the second memory, and sending a generation instruction to the functional safety device;
the service floor position table comprises position information of service floors of the building;
the generation instruction comprises the floor information;
after receiving the generation instruction, the functional safety device generates a service floor position table of the building according to the floor information in the generation instruction, stores the service floor position table in the third memory, and feeds back a floor position synchronization completion instruction to the control cabinet;
the control cabinet sends a checking instruction to the functional safety device after receiving a floor position synchronous completion instruction;
the checking instruction comprises a checking code generated according to the current service floor position table in the second memory;
the functional safety device verifies the current service floor position table in the third memory according to the verification code after receiving the verification instruction, and sends a verification success instruction to the control cabinet after the verification is passed;
the control cabinet allows the elevator to enter a high-speed automatic running mode if receiving a verification success command; and if the verification success command is not received, the elevator is forbidden to enter a high-speed automatic running mode.
7. Elevator floor position learning system according to claim 6,
after the control cabinet is powered on, generating an elevator floor position table of a building according to floor information of the building prestored in the first memory; the elevator floor location table contains location information for all floors of the building.
8. Elevator floor position learning system according to claim 6 or 7,
the floor information includes reference position information, the total floor number, the floor height and a service floor.
9. Elevator floor position learning system according to claim 6,
the check code is a cyclic redundancy check code.
10. Elevator floor position learning system according to claim 6,
an operator can input a leveling deviation value through the control cabinet;
after receiving the leveling deviation value input by an operator, the control cabinet sends a deviation correction instruction to the functional safety device;
the deviation correction instruction comprises a floor and a flat floor deviation value thereof;
the control cabinet updates the position information of the corresponding floor of the current service floor position table and the elevator floor position table in the second memory according to the leveling deviation value and the corresponding floor;
and the functional safety device updates the position information of the corresponding floor of the current service floor position table in the third memory according to the leveling deviation value and the corresponding floor, and feeds back a floor position synchronous completion instruction to the control cabinet.
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| JP3352651B2 (en) * | 1999-08-04 | 2002-12-03 | 東芝エレベータ株式会社 | Elevator control device |
| JP2002060154A (en) * | 2000-08-11 | 2002-02-26 | Hitachi Building Systems Co Ltd | Data management device for elevator |
| JP2003300680A (en) * | 2002-04-10 | 2003-10-21 | Takao Suzuki | Elevator system and method of controlling it |
| JP2004277118A (en) * | 2003-03-17 | 2004-10-07 | Toshiba Elevator Co Ltd | Double-deck elevator |
| PT1510492E (en) * | 2003-08-25 | 2007-07-11 | Inventio Ag | Method for testing an elevator and elevator |
| JP2010042901A (en) * | 2008-08-12 | 2010-02-25 | Toshiba Elevator Co Ltd | Elevator control device |
| JP5516727B2 (en) * | 2010-05-26 | 2014-06-11 | 株式会社日立製作所 | Electronic safety elevator |
| CN102710760B (en) * | 2012-05-24 | 2015-07-22 | 杭州华三通信技术有限公司 | Embedded network terminal synchronous configuration method and equipment |
| 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 |
| JP6549065B2 (en) * | 2016-07-01 | 2019-07-24 | 株式会社日立製作所 | Elevator apparatus and program |
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