CN110526053B - Elevator staggered floor correction method and device and computer readable storage medium - Google Patents
Elevator staggered floor correction method and device and computer readable storage medium Download PDFInfo
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- CN110526053B CN110526053B CN201910695552.1A CN201910695552A CN110526053B CN 110526053 B CN110526053 B CN 110526053B CN 201910695552 A CN201910695552 A CN 201910695552A CN 110526053 B CN110526053 B CN 110526053B
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- 238000004364 calculation method Methods 0.000 claims abstract description 73
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- 238000004590 computer program Methods 0.000 claims description 5
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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
- B66B1/3407—Setting or modification of parameters of the control system
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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
- B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
- B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
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Abstract
The embodiment of the invention relates to the technical field of elevators, and discloses an elevator split-level correction method, an elevator split-level correction device and a computer readable storage medium, wherein the elevator split-level correction method comprises the following steps: adopting different calculation strategies to calculate the number of elevator door zones passed by the elevator in the emergency stop process, wherein each calculation strategy calculates one elevator door zone number; judging whether the elevator door zones calculated by the calculation strategies are the same or not; when the number of the elevator door zones is judged to be the same, determining a target floor of the elevator according to the number of the elevator door zones, and controlling the elevator to move to the target floor; and when the number of the elevator door zones is different, controlling the elevator to move to a top floor or a bottom floor. The elevator split-level correction method, the elevator split-level correction device and the computer readable storage medium provided by the invention can be used for rapidly correcting the stopping position of the elevator and simultaneously improving the safety of the elevator and the accuracy of split-level correction.
Description
Technical Field
The embodiment of the invention relates to the technical field of elevators, in particular to an elevator split-level correction method, an elevator split-level correction device and a computer readable storage medium.
Background
With the continuous improvement of living standard of people, people put forward higher requirements on the simplicity of living environment, and elevators become standard fittings of high-rise buildings. In the running process of the elevator, the elevator is influenced by external factors (such as power failure, wire rope slippage and the like) so that the elevator breaks down, and the elevator needs to be overhauled to recover the normal running of the elevator. In the process of elevator maintenance, the actual floor where the elevator is located is different from the floor judged by the elevator system, namely the actual floor is not consistent with the elevator display floor, and the elevator is in a staggered floor. After the elevator is staggered, the phenomenon that the elevator rushes to the top or squats at the bottom can occur in normal operation, so that more serious elevator accidents are caused, and personnel and property loss is caused. In the prior art, if the phenomenon of elevator floor dislocation occurs, the elevator is operated to the bottom floor at the maintenance speed and is made to touch an elevator lower limit switch, the correction of the position of the elevator is completed, and the floor displayed by the elevator is switched to normal operation after conforming to the actual floor.
The inventor finds that at least the following problems exist in the prior art: the elevator floor-staggering correction method in the prior art needs long time, and if the floor-staggering occurs at a higher floor, the efficiency is very low.
Disclosure of Invention
An object of embodiments of the present invention is to provide an elevator floor-staggering correction method, apparatus, and computer-readable storage medium, which can improve the safety of an elevator and the accuracy of floor-staggering correction while quickly correcting an elevator stop position.
In order to solve the technical problem, an embodiment of the present invention provides an elevator floor-staggering correction method, including:
adopting different calculation strategies to calculate the number of elevator door zones passed by the elevator in the emergency stop process, wherein each calculation strategy calculates one elevator door zone number; judging whether the elevator door zones calculated by the calculation strategies are the same or not; when the number of the elevator door zones is judged to be the same, determining a target floor of the elevator according to the number of the elevator door zones, and controlling the elevator to move to the target floor; and when the number of the elevator door zones is different, controlling the elevator to move to a top floor or a bottom floor.
The embodiment of the invention also provides an elevator floor-staggering correction device, which comprises: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the elevator split-level correction method described above.
Embodiments of the present invention also provide a computer-readable storage medium storing a computer program which, when executed by a processor, implements the elevator floor-staggering correction method described above.
Compared with the prior art, the embodiment of the invention adopts different calculation strategies to calculate the number of elevator door zones passed by the elevator in the emergency stop process, and each calculation strategy calculates one elevator door zone number, so that a plurality of elevator door zone numbers can be obtained, then whether the elevator door zone numbers calculated by the calculation strategies are the same or not is judged, when the elevator door zones are judged to be the same, the target floor of the elevator is determined according to the elevator door zone numbers, and the elevator is controlled to move to the target floor, because the elevator door zone numbers calculated by the different calculation strategies are the same, the accuracy of the obtained elevator door zone numbers is ensured, thereby the accuracy of the target floor of the elevator determined according to the elevator door zone numbers is ensured, the accuracy of the floor fault correction of the elevator is improved, and the situation that' a single calculation strategy is adopted is avoided, the calculated elevator door zones are possibly inaccurate, so that the position of the elevator staggered floor correction is inaccurate, the position of the elevator does not need to be corrected to the floor of the bottom floor every time the elevator is staggered, and the elevator only needs to be corrected to the target floor according to the elevator door zones, so that the stopping position of the elevator can be corrected quickly, and the efficiency of the elevator staggered floor correction is improved; in addition, when the number of the elevator door zones is different, the calculation results obtained through different calculation strategies are different, namely, an accurate number of the elevator door zones is difficult to obtain, and the elevator is directly controlled to move to a top floor or a bottom floor, so that the accuracy of the elevator split-level correction is further ensured.
In addition, before the calculating the number of elevator door zones corresponding to each of the door zone number calculation policies, the method further includes: acquiring the running direction of the elevator in the emergency stop process; the calculating of the number of the elevator door zones corresponding to each door zone number calculating strategy specifically comprises: and calculating the number of elevator door zones corresponding to each door zone number calculation strategy according to the running direction.
In addition, the different door zone number calculation strategies comprise a first calculation strategy and a second calculation strategy; the calculating the number of elevator door zones corresponding to each door zone number calculating strategy according to the running direction specifically comprises: calculating the number of first elevator door zones according to the first calculation strategy and the running direction; and calculating the number of second elevator door zones according to the second calculation strategy and the running direction. Through the mode, the number of the door areas passed by the elevator in the emergency stop process can be obtained more accurately, so that the correction accuracy of the elevator is further improved.
In addition, the calculating the number of the first elevator door zones according to the first calculation strategy and the running direction specifically comprises: when the running direction is ascending, detecting whether an upper leveling switch and a lower leveling switch are sequentially sensed, and accumulating the number of the first elevator door zones after the upper leveling switch and the lower leveling switch are sequentially sensed; and when the running direction is downward, detecting whether the lower leveling switch and the upper leveling switch are sequentially sensed, and accumulating the number of the first elevator door zones after the lower leveling switch and the upper leveling switch are sequentially sensed.
In addition, the calculating the number of the second elevator door zones according to the second calculation strategy and the running direction specifically comprises: and when the running direction is ascending or descending, detecting the times of sensing the upper leveling switch and the times of sensing the lower leveling switch, and taking the times of sensing the upper leveling switch or the times of sensing the lower leveling switch as the number of the second elevator door zones.
In addition, before the obtaining the running direction of the elevator in the emergency stop process, the method further comprises the following steps: acquiring a floor where the elevator is located before emergency stop as an initial floor number; when the number of the elevator door zones is judged to be the same, the elevator is controlled to move to a preset floor, and the method specifically comprises the following steps: when the running direction is ascending, controlling the elevator to move to a floor with the floor number being the initial floor number plus the elevator door zone number; and when the running direction is downward, controlling the elevator to move to a floor with the floor number which is the initial floor number minus the elevator door zone number. By the method, the accuracy of the elevator floor-staggering correction is further improved.
In addition, when judging that the number of each elevator door zone is different, the elevator is controlled to move to a top floor or a bottom floor, and the method specifically comprises the following steps: when the running direction is ascending, controlling the elevator to move to a top floor; and when the running direction is downward, controlling the elevator to move to a bottom floor.
Before the determining whether the number of the elevator door zones is the same, the method further includes: judging whether the leveling error of the elevator is smaller than a preset threshold value or not; when the floor leveling error of the elevator is judged to be smaller than the preset threshold value, the judgment of whether the elevator door zones are the same or not is executed; and when the floor leveling error of the elevator is judged to be larger than or equal to the preset threshold value, controlling the elevator to move to a top floor or a bottom floor. By the method, the accuracy of the elevator floor-staggering correction is further ensured.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a flowchart of an elevator floor-staggering correction method according to a first embodiment of the present invention;
fig. 2 is a flowchart of an elevator floor-staggering correction method according to a second embodiment of the present invention;
fig. 3 is a flowchart of an elevator floor-staggering correction method according to a third embodiment of the present invention;
fig. 4 is a schematic structural view of an elevator floor-staggering correction device according to a fourth embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present invention in its various embodiments. However, the technical solution claimed in the present invention can be implemented without these technical details and various changes and modifications based on the following embodiments.
The first embodiment of the invention relates to an elevator floor-staggering correction method, and the specific flow is as shown in figure 1, and the method comprises the following steps:
s101: and calculating the number of elevator door zones passed by the elevator in the emergency stop process by adopting different calculation strategies.
In step S101, specifically, each of the calculation strategies calculates the number of elevator door zones, and the calculation strategies in this embodiment are various, and may be methods commonly used for calculating the number of elevator door zones that an elevator passes through during an emergency stop, such as a sequential operation method, a rising edge method, and the like. Those skilled in the art will understand that the type of the calculation strategy is not specifically limited in this embodiment, and any calculation strategy that can calculate the number of elevator door zones that the elevator passes through during the emergency stop is within the protection scope of this embodiment.
S102: judging whether the elevator door zones calculated by each calculation strategy are the same, if so, executing the step S103; if not, go to step S104.
S103: and determining the destination floor of the elevator according to the number of the elevator door zones, and controlling the elevator to move to the destination floor.
In step S103, specifically, in this way, it is not necessary to correct the elevator position to the bottom floor every time an elevator floor miss occurs, and it is only necessary to correct the elevator to the destination floor according to the number of elevator door zones, so that the elevator stop position can be corrected quickly, and the accuracy of elevator correction is also ensured.
S104: and controlling the elevator to move to a top floor or a bottom floor.
In step S104, specifically, when it is determined that the number of elevator door zones is different, it indicates that the calculation results obtained by different calculation strategies are different, that is, it is difficult to obtain an accurate number of elevator door zones, and at this time, the elevator is directly controlled to move to the top floor or the bottom floor, thereby further ensuring the accuracy of the floor-staggered correction of the elevator.
Compared with the prior art, the embodiment of the invention adopts different calculation strategies to calculate the number of elevator door zones passed by the elevator in the emergency stop process, and each calculation strategy calculates one elevator door zone number, so that a plurality of elevator door zone numbers can be obtained, then whether the elevator door zone numbers calculated by the calculation strategies are the same or not is judged, when the elevator door zones are judged to be the same, the target floor of the elevator is determined according to the elevator door zone numbers, and the elevator is controlled to move to the target floor, because the elevator door zone numbers calculated by the different calculation strategies are the same, the accuracy of the obtained elevator door zone numbers is ensured, thereby the accuracy of the target floor of the elevator determined according to the elevator door zone numbers is ensured, the accuracy of the floor fault correction of the elevator is improved, and the situation that' a single calculation strategy is adopted is avoided, the calculated elevator door zones are possibly inaccurate, so that the position of the elevator staggered floor correction is inaccurate, the position of the elevator does not need to be corrected to the bottom floor every time the elevator staggered floor occurs, and the elevator only needs to be corrected to the target floor according to the elevator door zones, so that the stopping position of the elevator can be corrected quickly; in addition, when the number of the elevator door zones is different, the calculation results obtained through different calculation strategies are different, namely, an accurate number of the elevator door zones is difficult to obtain, and the elevator is directly controlled to move to a top floor or a bottom floor, so that the accuracy of the elevator split-level correction is further ensured.
The second embodiment of the invention relates to an elevator floor-staggering correction method, which is further improved on the basis of the first embodiment, and the specific improvement is that: in the second embodiment, before the calculating the number of elevator door zones corresponding to each of the door zone number calculation policies, the method further includes: acquiring the running direction of the elevator in the emergency stop process; the calculating of the number of the elevator door zones corresponding to each door zone number calculating strategy specifically comprises: and calculating the number of elevator door zones corresponding to each door zone number calculation strategy according to the running direction. The different door zone number calculation strategies comprise a first calculation strategy and a second calculation strategy; the calculating the number of elevator door zones corresponding to each door zone number calculating strategy according to the running direction specifically comprises: calculating the number of first elevator door zones according to the first calculation strategy and the running direction; and calculating the number of second elevator door zones according to the second calculation strategy and the running direction. Through the mode, the number of the door areas passed by the elevator in the emergency stop process can be obtained more accurately, so that the correction accuracy of the elevator is further improved.
As shown in fig. 2, a specific flow of the present embodiment includes:
s201: and acquiring the running direction of the elevator in the emergency stop process.
In step S201, specifically, the moving direction of the elevator during the emergency stop can be divided into an upward direction and a downward direction, and the moving direction of the elevator during the emergency stop is obtained, so that the stopping position (i.e. the destination floor) of the elevator can be determined by the moving direction of the elevator in the subsequent step.
S202: and calculating the number of the first elevator door zones according to the first calculation strategy and the running direction.
As to step S202, specifically, the first calculation strategy in this embodiment may be a sequential operation method, and the calculating the first elevator door zone number according to the first calculation strategy and the moving direction specifically includes: when the running direction is ascending, detecting whether an upper leveling switch and a lower leveling switch are sequentially sensed, and accumulating the number of the first elevator door zones after the upper leveling switch and the lower leveling switch are sequentially sensed; and when the running direction is downward, detecting whether the lower leveling switch and the upper leveling switch are sequentially sensed, and accumulating the number of the first elevator door zones after the lower leveling switch and the upper leveling switch are sequentially sensed.
For ease of understanding, the following gives a specific example of how the first elevator door zone number is calculated by the first calculation strategy in this embodiment:
note that UIS is an upper floor switch, DIS is a lower floor switch, C1 is the number of first elevator door zones (i.e., the number of elevator door zones through which only the slipping process passes after the elevator is scrammed), and the initial value of C1 is 0. When the elevator suddenly stops in the ascending process: when DIS is not active (DIS is not sensed by the sensor), UIS rises (UIS is sensed by the sensor); when the UIS acts (the sensor senses the UIS), the DIS rises (the sensor senses the DIS); when the above 2 steps appear in sequence, the term C1 is equal to C1+ 1. When the elevator is suddenly stopped in the descending process: when the UIS does not act (the sensor does not sense the UIS), the DIS rises (the sensor senses the DIS); when DIS is operated (DIS is sensed by the sensor), UIS rises (UIS is sensed by the sensor); when the above 2 steps appear in sequence, the term C1 is equal to C1+ 1.
S203: and calculating the number of the second elevator door zones according to the second calculation strategy and the running direction.
Regarding step S203, specifically, the second calculation strategy in this embodiment may be a rising edge method, and the calculating the number of second elevator door zones according to the second calculation strategy and the moving direction specifically includes: and when the running direction is ascending or descending, detecting the times of sensing the upper leveling switch and the times of sensing the lower leveling switch, and taking the times of sensing the upper leveling switch or the times of sensing the lower leveling switch as the number of the second elevator door zones.
For ease of understanding, the following gives a specific example of how the second elevator door zone number is calculated by the second calculation strategy in this embodiment:
let UR be the number of rising edges of UIS, DR be the number of rising edges of DIS, C2 be the number of second elevator door zones (i.e., the number of elevator door zones through which only the sliding process passes after the elevator suddenly stops), and the initial values of UR and DR are both 0. When the elevator passes through a door zone, UR is added with 1 on the rising edge of UIS, DR is added with 1 on the rising edge of DIS, and the value of UR or DR is taken as the value of C2.
S204: judging whether the number of the first elevator door zones is the same as the number of the second elevator door zones, if so, executing the step S205; if not, go to step S206.
In step S204, it is determined whether the number of the first elevator door zones is the same as the number of the second elevator door zones, i.e., it is determined whether UR is equal to DR and UR is equal to C1, specifically, since each time the elevator passes through one door zone, UR and DR are added by 1, UR equal to DR indicates that the number of the second elevator door zones calculated by the rising edge method is accurate, and UR equal to C1 indicates that the number of the elevator door zones calculated by the rising edge method is the same as the number of the elevator door zones calculated by the sequential moving method.
S205: and determining the destination floor of the elevator according to the number of the elevator door zones, and controlling the elevator to move to the destination floor.
Regarding step S205, specifically, in this embodiment, a floor where the elevator is located before the emergency stop is further obtained as an initial floor number, and when it is determined that the number of elevator door zones is the same, controlling the elevator to move to a preset floor specifically includes: when the running direction is ascending, controlling the elevator to move to a floor with the floor number being the initial floor number plus the elevator door zone number; and when the running direction is downward, controlling the elevator to move to a floor with the floor number which is the initial floor number minus the elevator door zone number. By the method, the final stopping position of the elevator can be determined more accurately, so that the accuracy of the elevator floor-staggering correction is improved.
It is worth mentioning that, in the embodiment, when determining the target floor, it is also considered whether the floor after the initial floor number plus the elevator door zone number is larger than the top floor or whether the floor after the initial floor number minus the elevator door zone number is smaller than the bottom floor, and when the floor after the initial floor number plus the elevator door zone number is larger than the top floor, the elevator is directly reset to the top floor, and when the floor after the initial floor number minus the elevator door zone number is smaller than the bottom floor, the elevator is directly reset to the bottom floor.
S206: and controlling the elevator to move to a top floor or a bottom floor.
In step S206, specifically, when the running direction is an upward direction, the elevator is controlled to move to a top floor; and when the running direction is downward, controlling the elevator to move to a bottom floor.
It is worth mentioning that if the elevator cuts off the power supply in the operation process, the number of the door zones passing through after the elevator is suddenly stopped cannot be accurately judged at the moment, and the elevator can be directly reset to the top floor or the bottom floor after being electrified, so that the calibration accuracy of the elevator is further improved.
For convenience of understanding, the elevator floor-staggering correction method of the present embodiment is specifically exemplified below:
the highest floor of the floor where the elevator is located is assumed to be 10 floors and the lowest floor is assumed to be-2 floors. If the elevator suddenly stops in the ascending process, the current floor of the elevator before the sudden stop is obtained, and if the current floor is 7 floors, the elevator can slide after the sudden stop and pass through a plurality of door areas, at the moment, the number of the door areas passed by the elevator is calculated by a sequential action method and a rising edge method, and if the calculated results are the same (if the calculated results are 2 floors), the elevator is calibrated to 9 floors at the moment. If the elevator suddenly stops in the descending process, the current floor of the elevator before the sudden stop is obtained, if the floor is 5, the elevator can slide after the sudden stop and pass through a plurality of door areas, at the moment, the number of the door areas passed by the elevator is calculated by a sequential action method and a rising edge method, and if the calculated results are the same (if the calculated results are 3 floors), the elevator is calibrated to 2 floors at the moment.
Compared with the prior art, the embodiment of the invention adopts different calculation strategies to calculate the number of elevator door zones passed by the elevator in the emergency stop process, and each calculation strategy calculates one elevator door zone number, so that a plurality of elevator door zone numbers can be obtained, then whether the elevator door zone numbers calculated by the calculation strategies are the same or not is judged, when the elevator door zones are judged to be the same, the target floor of the elevator is determined according to the elevator door zone numbers, and the elevator is controlled to move to the target floor, because the elevator door zone numbers calculated by the different calculation strategies are the same, the accuracy of the obtained elevator door zone numbers is ensured, thereby the accuracy of the target floor of the elevator determined according to the elevator door zone numbers is ensured, the accuracy of the floor fault correction of the elevator is improved, and the situation that' a single calculation strategy is adopted is avoided, the calculated elevator door zones are possibly inaccurate, so that the position of the elevator staggered floor correction is inaccurate, the position of the elevator does not need to be corrected to the bottom floor every time the elevator staggered floor occurs, and the elevator only needs to be corrected to the target floor according to the elevator door zones, so that the stopping position of the elevator can be corrected quickly; in addition, when the number of the elevator door zones is different, the calculation results obtained through different calculation strategies are different, namely, an accurate number of the elevator door zones is difficult to obtain, and the elevator is directly controlled to move to a top floor or a bottom floor, so that the accuracy of the elevator split-level correction is further ensured.
The third embodiment of the invention relates to an elevator floor-staggering correction method, which is further improved on the basis of the first embodiment, and the specific improvement is that: in the third embodiment, before the determining whether the numbers of the elevator door zones are the same, the method further includes: judging whether the leveling error of the elevator is smaller than a preset threshold value or not; when the floor leveling error of the elevator is judged to be smaller than the preset threshold value, the judgment of whether the elevator door zones are the same or not is executed; and when the floor leveling error of the elevator is judged to be larger than or equal to the preset threshold value, controlling the elevator to move to a top floor or a bottom floor. By the method, the accuracy of the elevator floor-staggering correction is further ensured.
As shown in fig. 2, a specific flow of the present embodiment includes:
s301: and calculating the number of elevator door zones passed by the elevator in the emergency stop process by adopting different calculation strategies.
S302: judging whether the leveling error of the elevator is smaller than a preset threshold value, and if so, executing the step S303; if the leveling error is greater than or equal to the predetermined threshold, step S305 is executed.
In step S302, specifically, after the elevator is suddenly stopped, it is determined whether a floor leveling error is smaller than a preset threshold, in this embodiment, the preset threshold is preferably 200 mm, and may also be other values such as 150 mm and 180 mm, and when the floor leveling error is smaller than the preset threshold, the elevator is directly reset (i.e., the elevator is directly corrected to a top floor or a bottom floor), so that the accuracy of elevator correction is further improved.
It should be mentioned that, this embodiment can also all judge whether the flat bed error is less than the preset threshold value after every pass of elevator door zone, if have at least once flat bed error and be less than the preset threshold value, can directly rectify the elevator to the top floor or bottom floor after the elevator scram is ended.
S303: judging whether the elevator door zones calculated by each calculation strategy are the same, if so, executing the step S304; if not, step S305 is executed.
S304: and determining the destination floor of the elevator according to the number of the elevator door zones, and controlling the elevator to move to the destination floor.
S305: and controlling the elevator to move to a top floor or a bottom floor.
Steps S303 to S305 of this embodiment are similar to steps S102 to S104 of the first embodiment, and are not repeated herein to avoid repetition.
Compared with the prior art, the embodiment of the invention adopts different calculation strategies to calculate the number of elevator door zones passed by the elevator in the emergency stop process, and each calculation strategy calculates one elevator door zone number, so that a plurality of elevator door zone numbers can be obtained, then whether the elevator door zone numbers calculated by the calculation strategies are the same or not is judged, when the elevator door zones are judged to be the same, the target floor of the elevator is determined according to the elevator door zone numbers, and the elevator is controlled to move to the target floor, because the elevator door zone numbers calculated by the different calculation strategies are the same, the accuracy of the obtained elevator door zone numbers is ensured, thereby the accuracy of the target floor of the elevator determined according to the elevator door zone numbers is ensured, the accuracy of the floor fault correction of the elevator is improved, and the situation that' a single calculation strategy is adopted is avoided, the calculated elevator door zones are possibly inaccurate, so that the position of the elevator staggered floor correction is inaccurate, the position of the elevator does not need to be corrected to the bottom floor every time the elevator staggered floor occurs, and the elevator only needs to be corrected to the target floor according to the elevator door zones, so that the stopping position of the elevator can be corrected quickly; in addition, when the number of the elevator door zones is different, the calculation results obtained through different calculation strategies are different, namely, an accurate number of the elevator door zones is difficult to obtain, and the elevator is directly controlled to move to a top floor or a bottom floor, so that the accuracy of the elevator split-level correction is further ensured.
A fourth embodiment of the present invention relates to an elevator floor-staggering correction device, as shown in fig. 4, including:
at least one processor 401; and the number of the first and second groups,
a memory 402 communicatively coupled to the at least one processor 401; wherein,
the memory 402 stores instructions executable by the at least one processor 401 to cause the at least one processor 401 to perform the elevator split-level correction method described above.
Where the memory 402 and the processor 401 are coupled by a bus, which may include any number of interconnected buses and bridges that couple one or more of the various circuits of the processor 401 and the memory 402 together. The bus may also connect various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface provides an interface between the bus and the transceiver. The transceiver may be one element or a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor 401 may be transmitted over a wireless medium via an antenna, which may receive the data and transmit the data to the processor 401.
The processor 401 is responsible for managing the bus and general processing and may provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And memory 402 may be used to store data used by processor 401 in performing operations.
A fifth embodiment of the present invention relates to a computer-readable storage medium storing a computer program. The computer program realizes the above-described method embodiments when executed by a processor.
That is, as can be understood by those skilled in the art, all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing related hardware, where the program is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps of the method described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.
Claims (7)
1. An elevator floor-staggering correction method is characterized by comprising the following steps:
acquiring the running direction of the elevator in the emergency stop process;
calculating the number of first elevator door zones according to a first calculation strategy and the running direction;
calculating the number of second elevator door zones according to a second calculation strategy and the running direction;
judging whether the elevator door zones calculated by the calculation strategies are the same or not;
when the number of the elevator door zones is judged to be the same, determining a target floor of the elevator according to the number of the elevator door zones, and controlling the elevator to move to the target floor; when the number of the elevator door areas is different, controlling the elevator to move to a top floor or a bottom floor;
the calculating the number of the second elevator door zones according to the second calculation strategy and the running direction specifically comprises the following steps:
and when the running direction is ascending or descending, detecting the times of sensing an upper flat layer switch and the times of sensing a lower flat layer switch, and taking the times of sensing the upper flat layer switch or the times of sensing the lower flat layer switch as the number of the second elevator door zones.
2. The method according to claim 1, wherein the calculating a first number of elevator door zones according to the first calculation strategy and the traveling direction specifically comprises:
when the running direction is ascending, detecting whether an upper leveling switch and a lower leveling switch are sequentially sensed, and accumulating the number of the first elevator door zones after the upper leveling switch and the lower leveling switch are sequentially sensed;
and when the running direction is downward, detecting whether the lower leveling switch and the upper leveling switch are sequentially sensed, and accumulating the number of the first elevator door zones after the lower leveling switch and the upper leveling switch are sequentially sensed.
3. The elevator split-level correction method according to claim 1, characterized in that before said obtaining the running direction of the elevator during a sudden stop, it further comprises:
acquiring a floor where the elevator is located before emergency stop as an initial floor number;
when the number of the elevator door zones is judged to be the same, the elevator is controlled to move to a preset floor, and the method specifically comprises the following steps:
when the running direction is ascending, controlling the elevator to move to a floor with the floor number being the initial floor number plus the elevator door zone number;
and when the running direction is downward, controlling the elevator to move to a floor with the floor number which is the initial floor number minus the elevator door zone number.
4. The method according to claim 1, wherein the controlling the elevator to move to a top floor or a bottom floor when the number of elevator door zones is determined to be different comprises:
when the running direction is ascending, controlling the elevator to move to a top floor;
and when the running direction is downward, controlling the elevator to move to a bottom floor.
5. The method of claim 1, further comprising, before said determining whether the number of elevator door zones is the same:
judging whether the leveling error of the elevator is smaller than a preset threshold value or not;
when the floor leveling error of the elevator is judged to be smaller than the preset threshold value, the judgment of whether the elevator door zones are the same or not is executed; and when the floor leveling error of the elevator is judged to be larger than or equal to the preset threshold value, controlling the elevator to move to a top floor or a bottom floor.
6. An elevator split-level correction device, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the elevator split-level correction method of any of claims 1-5.
7. A computer-readable storage medium, storing a computer program, characterized in that the computer program, when being executed by a processor, implements the elevator split-level correction method according to any one of claims 1 to 5.
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| CN112478973B (en) * | 2020-12-03 | 2022-04-29 | 日立楼宇技术（广州）有限公司 | Elevator staggered floor processing method, device, elevator system and storage medium |
| CN114538223B (en) * | 2022-02-19 | 2023-09-08 | 上海有个机器人有限公司 | Method, system and related products for acquiring stop floors of elevator car in real time |
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