CN108124440B - Elevator maintenance method, intelligent key and elevator maintenance system - Google Patents
Elevator maintenance method, intelligent key and elevator maintenance system Download PDFInfo
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- CN108124440B CN108124440B CN201780001501.3A CN201780001501A CN108124440B CN 108124440 B CN108124440 B CN 108124440B CN 201780001501 A CN201780001501 A CN 201780001501A CN 108124440 B CN108124440 B CN 108124440B
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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
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
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Abstract
The embodiment of the invention discloses an elevator maintenance method, an intelligent key and an elevator maintenance system. The elevator maintenance method comprises the following steps: the intelligent key detects whether the intelligent key is inserted into a maintenance key hole of the elevator to be maintained; when the intelligent key detects that the intelligent key is inserted into a maintenance key hole of the elevator to be maintained, the intelligent key sends out a sound warning signal. By adopting the technical scheme provided by the embodiment of the invention, the effect of improving the working safety of maintenance personnel can be realized.
Description
Technical Field
The embodiment of the invention relates to the technical field of elevators, in particular to an elevator maintenance method, an intelligent key and an elevator maintenance system.
Background
At present, the popularity of elevators is increasing. However, the safety failure of the elevator and even the casualty event occur frequently, and the importance of the maintenance work of the elevator is increasingly obvious.
However, as the amount of elevator maintenance work increases, there is a significant lag in the safety precautions of elevator maintenance personnel. Elevator maintainer often needs to use the triangle key to open elevator hall door, if maintainer neglects when opening the hall door, does not notice the elevator is actually not on this layer, loses the focus easily and leads to taking place the accident of falling. The statistical damage accidents of the elevator door areas account for more than 80 percent of the whole elevator accidents.
Disclosure of Invention
The embodiment of the invention provides an elevator maintenance method, an intelligent key and an elevator maintenance system, which can realize the effect of improving the working safety of maintenance personnel.
In a first aspect, an embodiment of the present invention provides an elevator maintenance method, including:
the intelligent key detects whether the intelligent key is inserted into a maintenance key hole of the elevator to be maintained;
when the intelligent key detects that the intelligent key is inserted into a maintenance key hole of the elevator to be maintained, the intelligent key sends out a sound warning signal.
Further, the smart key detects whether the smart key is inserted into a service key hole of an elevator to be maintained, and the method further includes:
the intelligent key receives the position information of the elevator to be maintained, which is sent by an elevator control platform;
the intelligent key obtains the position information of the intelligent key through a positioning module;
and when the distance between the intelligent key and the elevator to be maintained is smaller than a preset threshold value, sending maintenance reminding information to the intelligent key.
Further, the method further comprises:
the intelligent key detects whether the maintenance completion key is pressed down;
and when the intelligent key detects that the maintenance completion key is pressed down, sending maintenance completion information to the elevator control platform.
Further, when the distance between the smart key and the elevator to be maintained is smaller than a preset threshold, after sending maintenance reminding information to the smart key, the method further includes:
the intelligent key acquires elevator identification information input by maintenance personnel;
and the intelligent key sends the elevator identification information to an elevator control platform and acquires an elevator identification information verification result of the elevator control platform.
In a second aspect, an embodiment of the present invention further provides a smart key, where the smart key includes:
the access detection module is used for judging whether the intelligent key is inserted into a maintenance key hole of the elevator or not;
and the warning module is used for sending out a sound warning signal when the access detection module detects that the maintenance key hole is inserted into the elevator.
Further, the smart key further includes:
the communication module is used for receiving the position information of the elevator to be maintained, which is sent by the elevator control platform;
the positioning module is used for acquiring the position information of the intelligent key;
the communication module is further used for sending the position information of the intelligent key to the elevator control platform, and when the elevator control platform determines that the distance between the intelligent key and the elevator to be maintained is smaller than a preset threshold value, the communication module receives maintenance reminding information sent to the intelligent key by the elevator control platform.
Further, the smart key further includes:
the detection maintenance completion key is used for acquiring maintenance completion information when the maintenance work of the elevator to be maintained is completed;
the communication module is also used for sending the maintenance completion information to the elevator control platform.
Further, the smart key further includes:
the information input module is used for acquiring the elevator identification information input by maintenance personnel;
the communication module is also used for sending the elevator identification information to an elevator control platform and acquiring an elevator identification information verification result of the elevator control platform.
Further, the access detection module includes:
at least one of a microwave distance measuring unit, a mandril detecting unit and a distance sensor detecting unit;
in a third aspect, an embodiment of the present invention further provides an elevator maintenance system, including a control platform and the smart key described in the embodiment of the present invention, and using the elevator maintenance method described in the embodiment of the present invention to perform elevator maintenance.
According to the embodiment of the invention, the access detection module and the warning module are arranged on the intelligent key, so that when the intelligent key is detected to be inserted into the maintenance key hole of the elevator to be maintained, the warning module sends a warning signal to the maintenance personnel to remind the maintenance personnel that the elevator to be maintained does not necessarily stop at the floor, the maintenance personnel is advised to operate carefully, the problem of falling accidents caused by negligence of the maintenance personnel in the prior art can be solved, and the effect of improving the working safety of the maintenance personnel is realized.
Drawings
Fig. 1 is a flow chart of an elevator maintenance method according to an embodiment of the present invention;
fig. 2 is a flowchart of an elevator maintenance method according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a smart key according to a third embodiment of the present invention;
fig. 4 is a schematic view of an elevator maintenance system provided in accordance with a fourth embodiment of the present invention;
fig. 5 is a schematic structural diagram of a smart key according to a preferred embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Example one
Fig. 1 is a flowchart of an elevator maintenance method according to an embodiment of the present invention, where the present embodiment is applicable to elevator maintenance, and the method may be performed by a smart key provided in an embodiment of the present invention, where the smart key may be implemented by software and/or hardware.
As shown in fig. 1, the elevator maintenance method includes:
s110, the intelligent key detects whether the intelligent key is inserted into a maintenance key hole of the elevator to be maintained.
The intelligent key can be a key for opening the elevator hall door when the elevator is maintained. Because the same elevator all is equipped with the room door on every layer, and when the elevator broke down and can not normally move, often set up the floor display in elevator room door top also in outage state, or other abnormal operation state, so maintainer can't learn whether present elevator stops at maintainer's floor, so have maintainer for the elevator stop at this floor and appear opening behind the room door, lose the focus and lead to the danger that falls. Therefore, it is necessary to give a warning signal to the maintenance person before the maintenance person opens the hall door.
The intelligent key detects whether the intelligent key is inserted into a maintenance key hole on the hall door of the elevator to be maintained, and can acquire information that maintenance personnel are about to open the hall door. The specific detection mode is various, and a distance detection device such as a mandril, a distance sensor, a microwave distance measurement device and the like can be arranged at the key core position of the intelligent key. When it is detected that the key core position of the smart key is less than a certain threshold value from a position in the middle of the service key hole in the hall door or contact occurs, it can be determined that the smart key has been inserted into the service key hole of the elevator to be serviced.
S120, when the intelligent key is detected to be inserted into a maintenance key hole of the elevator to be maintained, the intelligent key sends out a sound warning signal.
When the intelligent key detects that the intelligent key is inserted into a maintenance key hole of the elevator to be maintained, the intelligent key can send a sound warning signal to maintenance personnel through the warning device. The intelligent key can judge the distance between the key core position of the intelligent key and the middle position of the maintenance key hole on the hall door in a mode of arranging the single chip microcomputer or the microcontroller, and sends out a warning signal when the judgment is smaller than the preset distance. Or, when the mode that the intelligent key adopted to set up the ejector pin, can be at the end connection signal trigger circuit of ejector pin, when the ejector pin was contacted or was pushed up to a certain position, can be that signal trigger circuit is in the on-state, and then with warning device and power intercommunication, send sound warning signal.
The sound warning signal can be an alarm sound or a prerecorded voice, such as a sound signal of 'please the maintainer to notice, the elevator car may not stop at the floor', and the like, so that the maintainer can improve the attention of whether the elevator car stops at the floor after hearing the sound signal, and the safety of the maintainer in the elevator maintenance process is improved.
The technical scheme of this embodiment, through set up access detection module and warning module on the intelligent key, can be when detecting the maintenance key hole that the intelligent key inserted the elevator of waiting to maintain in, send the warning signal to maintainer through warning module to remind maintainer to wait to maintain the elevator and not necessarily stop at this layer, propose maintainer careful operation, can solve among the prior art because of maintainer negligence, and lead to taking place the problem of the accident of falling, realized the effect that improves maintainer's work security.
Example two
Fig. 2 is a flowchart of an elevator maintenance method according to a second embodiment of the present invention. The present embodiment is further optimized based on the above embodiments.
As shown in fig. 2, the elevator maintenance method includes:
s210, the intelligent key receives the position information of the elevator to be maintained, which is sent by the elevator control platform.
The intelligent key can communicate with the elevator control platform by configuring the communication module. The elevator control platform can send the position information of the elevator with faults to the intelligent key when receiving elevator fault information, and the intelligent key can display the position information of the elevator to be maintained to maintenance personnel when receiving elevator maintenance tasks. The advantage of setting up like this can improve the efficiency of elevator maintenance delegation task, avoids appearing the condition of careless or repeated delegation.
The position information can be displayed in a form of 'a certain cell of a certain residential building of a certain community' or in a form of 'a certain elevator of a certain property', and after the maintenance personnel obtain the position information of the elevator, the position of the elevator to be maintained can be determined according to the position information, so that the maintenance personnel can know which traffic mode is adopted to maintain the elevator to be maintained. The advantage of setting up like this is that learn the position of waiting to maintain the elevator and how long can reach the position of waiting to maintain the elevator for maintainer and carry out the prejudgement, does benefit to maintainer and makes reasonable arrangement according to the position of waiting to maintain the elevator, provides convenience for maintainer's work.
And S220, the intelligent key obtains the position information of the intelligent key through a positioning module.
The positioning module may be a Global Positioning System (GPS) disposed on the smart key, and the position information may reflect a position of the maintenance staff. The intelligent key can send the position information of the intelligent key to the control platform periodically, the control platform can determine the position relation between a plurality of maintenance personnel and the elevator to be maintained according to the position information, and the maintenance personnel which are closest to each other or are not dispatched can be selected to accept the current elevator maintenance task. The method has the advantages that the assignment mode of the elevator maintenance tasks can be optimized, and the maintenance work efficiency of the elevator to be maintained is improved.
And S230, when the distance between the intelligent key and the elevator to be maintained is smaller than a preset threshold value, sending maintenance reminding information to the intelligent key.
The distance between the intelligent key and the elevator to be maintained can be judged at the elevator control platform end or the intelligent key end. The preset threshold value can be 20 meters, and when the distance between the intelligent key and the elevator to be maintained is less than 20 meters, elevator maintenance reminding information is sent to the intelligent key. So as to remind maintenance personnel to be close to the elevator to be maintained, and the maintenance can be prepared.
And S240, detecting whether the intelligent key is inserted into a maintenance key hole of the elevator to be maintained.
And S250, when the intelligent key detects that the intelligent key is inserted into a maintenance key hole of the elevator to be maintained, the intelligent key sends out a sound warning signal.
On the basis of the embodiment, this embodiment is through for the configuration of intelligent key orientation module, and maintainer position can be being known to elevator control platform, and the benefit of setting up like this can master whether maintainer reachs the elevator position of waiting to maintain and when reachs the position of waiting to maintain the elevator by elevator control platform, and then can control maintainer's behavior, can also optimize the response process of elevator maintenance work, improves the efficiency of elevator maintenance work.
On the basis of the foregoing embodiments, optionally, the method further includes: the intelligent key detects whether the maintenance completion key is pressed down; and when the intelligent key detects that the maintenance completion key is pressed down, sending maintenance completion information to the elevator control platform. The elevator needs to be debugged or directly operated after maintenance is completed, so that maintenance completion is an important time node for elevator maintenance. After the maintenance personnel finish the elevator maintenance work, maintenance completion information can be sent to the elevator control platform in a mode of pressing the maintenance completion button. The advantage of setting up like this can be convenient for elevator control platform to maintain whether accomplish to the elevator and master, can maintain after accomplishing the information receiving the elevator simultaneously, carry out subsequent other operations. In addition, the elevator control platform can know that the elevator is time-consuming due to the processing of maintenance work such as faults and power failure according to elevator maintenance completion information sent by maintenance personnel through an intelligent key, so that the elevator can be used for prejudging when the elevator can be recovered to be normally used, information is provided for elevator users, and the elevator users can conveniently use the elevator.
On the basis of the foregoing embodiments, optionally, after sending the maintenance reminding message to the smart key when the distance between the smart key and the elevator to be maintained is smaller than a preset threshold, the method further includes: the intelligent key acquires elevator identification information input by maintenance personnel; and the intelligent key sends the elevator identification information to an elevator control platform and acquires an elevator identification information verification result of the elevator control platform.
The information input module may include a key or an information acquisition device such as a camera. The elevator maintenance personnel can input the identification information of the elevator by manual operation or by scanning bar codes, two-dimensional codes and the like. The elevator identification information may be the factory code of the elevator. The intelligent key can send the obtained input elevator identification information to the elevator control platform, and the elevator control platform succeeds in verification if the verification results are the same as the verification results of the input elevator identification information and the identification information of the elevator to be maintained in the elevator maintenance task corresponding to the current intelligent key, fails if the verification results are different from the verification results of the input elevator identification information, and returns the verification results to the intelligent key. Therefore, maintenance personnel can determine whether the elevator to be maintained is the elevator to be maintained or not according to the returned verification result, and the phenomenon of maintenance missing or repeated maintenance caused by negligence is avoided.
In the embodiment of the invention, the identification information of the elevator to be maintained can be received when the intelligent key receives the elevator maintenance task, and the verification of the identification information of the elevator is carried out at the intelligent key end after the maintenance personnel input the identification information of the elevator, so that the corresponding speed can be improved. The embodiment of the invention provides an elevator identification information checking mechanism which mainly can determine to process an elevator to be maintained before maintenance personnel carry out elevator maintenance work, thereby improving the accuracy of the work and avoiding errors.
On the basis of the technical schemes, when the position of the intelligent key is detected to be close to the position of the elevator to be maintained, verification prompt information can be sent to maintenance personnel through a display screen or a loudspeaker, after elevator identification information input by the maintenance personnel of the elevator is consistent with the identification information of the elevator to be maintained, a verification result can be displayed through the display screen, and the maintenance personnel can be informed through the loudspeaker. The elevator control platform has the advantages that whether maintenance personnel carry out maintenance work on an elevator to be maintained can be determined through elevator identification information input by the maintenance personnel, the response time of the maintenance work of the elevator can be counted, and the elevator control platform can conveniently supervise and analyze the work of the maintenance personnel.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a smart key according to a third embodiment of the present invention. As shown in fig. 3, the smart key 30 includes:
an access detection module 301 for judging whether the smart key 30 is inserted into a maintenance key hole of the elevator;
an alarm module 302, configured to send out a sound alarm signal when the access detection module 301 detects that the elevator is inserted into a service key hole of the elevator.
The technical scheme of this embodiment, through set up access detection module and warning module on the intelligent key, can be when detecting the maintenance key hole that the intelligent key inserted the elevator of waiting to maintain in, send the warning signal to maintainer through warning module to remind maintainer to wait to maintain the elevator and not necessarily stop at this layer, propose maintainer careful operation, can solve among the prior art because of maintainer negligence, and lead to taking place the problem of the accident of falling, realized the effect that improves maintainer's work security.
On the basis of the above embodiments, optionally, the smart key 30 further includes:
the communication module is used for receiving the position information of the elevator to be maintained, which is sent by the elevator control platform;
a positioning module, configured to obtain position information of the smart key 30;
the communication module is further configured to send the position information of the smart key 30 to the elevator control platform, and receive maintenance reminding information sent by the elevator control platform to the smart key 30 when the elevator control platform determines that the distance between the smart key 30 and the elevator to be maintained is smaller than a preset threshold value.
On the basis of the above embodiments, optionally, the smart key 30 further includes:
the detection maintenance completion key is used for acquiring maintenance completion information when the maintenance work of the elevator to be maintained is completed;
the communication module is also used for sending the maintenance completion information to the elevator control platform.
On the basis of the above embodiments, optionally, the smart key 30 further includes:
the information input module is used for acquiring the elevator identification information input by maintenance personnel;
the communication module is also used for sending the elevator identification information to an elevator control platform and acquiring an elevator identification information verification result of the elevator control platform.
On the basis of the foregoing embodiments, optionally, the access detection module 301 includes:
at least one of a microwave distance measuring unit, a push rod detection unit and a distance sensor detection unit.
The product can execute the method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
Example four
Fig. 4 is a schematic view of an elevator maintenance system according to a fourth embodiment of the present invention. As shown in fig. 4, the elevator maintenance system includes:
the control platform 40, and the smart key 30 as described in the embodiment of the present invention, perform elevator maintenance using the elevator maintenance method as described in the embodiment of the present invention.
The technical scheme of this embodiment, through set up access detection module and warning module on the intelligent key, can be when detecting the maintenance key hole that the intelligent key inserted the elevator of waiting to maintain in, send the warning signal to maintainer through warning module to remind maintainer to wait to maintain the elevator and not necessarily stop at this layer, propose maintainer careful operation, can solve among the prior art because of maintainer negligence, and lead to taking place the problem of the accident of falling, realized the effect that improves maintainer's work security.
PREFERRED EMBODIMENTS
Fig. 5 is a schematic structural diagram of a smart key according to a preferred embodiment of the present invention. As shown in fig. 5, the smart key includes:
the smart key 30 is composed of a main control chip 310, a charging interface 320, a battery 330, a key and display module 340, an access detection module 350, a communication and positioning module 360, a voice broadcast module 370 and a speaker 380.
The charging interface 320 is used for charging the battery 330, so that the battery 330 supplies power to other functional modules of the smart key 30.
The main control chip 310 is used for controlling the operation of other modules of the smart key 30.
The access detection module 350 may adopt contact detection methods such as mechanical buttons and pins, and may also adopt non-contact detection methods such as infrared, microwave, and magnetic induction.
And the communication and positioning module 360 is used for positioning the intelligent key 30 and communicating data with the elevator maintenance platform.
The key and display module 340 and the voice broadcast module 370 are used for interaction with maintenance personnel.
The speaker 380 is used to play sound.
After the maintenance personnel receive the maintenance task, the elevator maintenance platform sends the information of the geographical position of the elevator and the elevator to be maintained to the intelligent key. When the maintenance personnel arrive at the elevator position needing maintenance, namely the position information stored by the intelligent key 30 is approximately the same as the current actual position information, the intelligent key 30 uploads data to the elevator monitoring platform to remind the platform that the maintenance personnel enter the area to be maintained.
At this moment, the intelligent key 30 can remind the maintenance personnel of entering the position of the elevator to be maintained through voice and input the elevator number into the intelligent key. The intelligent key 30 matches the input information with the stored information, feeds back the information to the maintenance personnel through voice and characters, and reports the matched information to the elevator maintenance platform to remind the elevator maintenance platform that the maintenance personnel are about to perform maintenance on the elevator to be maintained.
After the maintenance personnel insert intelligent key 30 into the elevator hall door lock, intelligent key 30 firstly reminds the maintenance personnel to pay attention to prevent the danger caused by error, and simultaneously reports the information of hall door opening to the elevator maintenance platform to remind the maintenance platform that the maintenance personnel have started to maintain the elevator to be maintained. The smart key 30 starts the maintenance waiting mode and regularly reminds the maintenance personnel of the danger that may occur in the working process.
After the maintenance personnel complete the maintenance work of the elevator, the key on the intelligent key 30 needs to be manually operated, the intelligent key 30 is switched to the maintenance completion state, and at the moment, the intelligent key 30 reports the state to the maintenance platform, so that a normal maintenance process is finished.
Through foretell working process, but the progress of elevator dimension guarantor platform real time monitoring dimension guarantor work ensures that dimension guarantor can carry out timely effectual reaction to dimension guarantor work, and at the actual operation in-process of dimension guarantor, can carry out necessary warning at key time point to dimension guarantor personnel, avoids dimension guarantor personnel's self negligence to cause personnel's incident.
Compared with the traditional triangular key, the intelligent key provided by the preferred embodiment of the invention can realize the following functions:
before the user uses intelligent key to open the hall door, trigger the warning signal immediately when inserting the key only, the warning user will face the potential safety hazard, opens for current hall door and sends pronunciation warning signal device, and is more effective and timely.
The intelligent key just can send pronunciation warning signal before opening the room door, in time warns the risk that the user will face, improves user's safety consciousness, can avoid personnel's misoperation to cause the accident effectively.
The voice warning device is added in the intelligent key, and compared with a warning device installed on a hall door or a hall door lock, the intelligent key does not need to be modified in the existing hall door structure, is easy to realize and convenient to use, and is more economical and effective.
The intelligent key is provided with a communication and positioning module, maintenance personnel using the intelligent key can be positioned, meanwhile, the notification of the monitoring center can be obtained through the communication and positioning module, and relevant operation information is uploaded to the monitoring center when the top door is opened.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (6)
1. An elevator maintenance method, comprising:
the intelligent key detects whether the intelligent key is inserted into a maintenance key hole of the elevator to be maintained;
when the intelligent key detects that the intelligent key is inserted into a maintenance key hole of an elevator to be maintained, the intelligent key sends out a sound warning signal;
wherein, when the smart key detects to be inserted into the maintenance key hole of the elevator of waiting to maintain, the smart key sends out sound warning signal, including:
when the distance between the key core position of the intelligent key and the middle position of the maintenance key hole is smaller than a preset threshold value, the intelligent key sends out a sound warning signal; alternatively, the first and second electrodes may be,
when the key core position of the intelligent key is detected to be in contact with the middle position of the maintenance key hole, the intelligent key sends out a sound warning signal; before the smart key detects whether the smart key is inserted into a service key hole of an elevator to be maintained, the method further comprises:
the intelligent key receives the position information of the elevator to be maintained, which is sent by the elevator control platform;
the intelligent key obtains the position information of the intelligent key through a positioning module;
when the distance between the intelligent key and the elevator to be maintained is smaller than a preset threshold value, sending maintenance reminding information to the intelligent key;
when the distance between the intelligent key and the elevator to be maintained is smaller than a preset threshold value, after the maintenance reminding information is sent to the intelligent key, the method further comprises the following steps:
the intelligent key acquires elevator identification information input by maintenance personnel;
and the intelligent key sends the elevator identification information to an elevator control platform and acquires an elevator identification information verification result of the elevator control platform.
2. The elevator maintenance method of claim 1, further comprising:
the intelligent key detects whether the maintenance completion key is pressed down;
and when the intelligent key detects that the maintenance completion key is pressed down, sending maintenance completion information to the elevator control platform.
3. A smart key, comprising:
the access detection module is used for judging whether the intelligent key is inserted into a maintenance key hole of the elevator or not;
the warning module is used for sending a sound warning signal by the intelligent key when the fact that the distance between the key core position of the intelligent key and the middle position of the maintenance key hole is smaller than a preset threshold value is detected; alternatively, the first and second electrodes may be,
the intelligent key is used for sending out a sound warning signal when the key core position of the intelligent key is detected to be in contact with the middle position of the maintenance key hole; further comprising:
the communication module is used for receiving the position information of the elevator to be maintained, which is sent by the elevator control platform;
the positioning module is used for acquiring the position information of the intelligent key;
the communication module is further used for sending the position information of the intelligent key to the elevator control platform, and receiving maintenance reminding information sent to the intelligent key by the elevator control platform when the elevator control platform determines that the distance between the intelligent key and the elevator to be maintained is smaller than a preset threshold value;
the information input module is used for acquiring the elevator identification information input by maintenance personnel;
the communication module is also used for sending the elevator identification information to an elevator control platform and acquiring an elevator identification information verification result of the elevator control platform.
4. The smart key of claim 3, further comprising:
the detection maintenance completion key is used for acquiring maintenance completion information when the maintenance work of the elevator to be maintained is completed;
the communication module is also used for sending the maintenance completion information to the elevator control platform.
5. The smart key of claim 3, wherein the access detection module comprises:
at least one of a microwave distance measuring unit, a push rod detection unit and a distance sensor detection unit.
6. An elevator maintenance system, characterized in that it comprises a control platform and a smart key according to any of claims 3-5, and the elevator maintenance method according to any of claims 1-2 is used for elevator maintenance.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/108947 WO2019084851A1 (en) | 2017-11-01 | 2017-11-01 | Elevator maintenance method, smart key, and elevator maintenance system |
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| Publication Number | Publication Date |
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| CN108124440A CN108124440A (en) | 2018-06-05 |
| CN108124440B true CN108124440B (en) | 2020-05-15 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626159A (en) * | 2018-11-09 | 2019-04-16 | 日立电梯（中国）有限公司 | The based reminding method of elevator car position, device and system |
| CN114394496A (en) * | 2022-01-17 | 2022-04-26 | 日立楼宇技术（广州）有限公司 | Elevator maintenance door opening method and device, intelligent key and storage medium |
| CN114394511B (en) * | 2022-01-19 | 2023-08-15 | 日立楼宇技术（广州）有限公司 | Elevator maintenance door opening method, device, equipment and storage medium |
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| Publication number | Publication date |
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| CN108124440A (en) | 2018-06-05 |
| WO2019084851A1 (en) | 2019-05-09 |
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