CN113233275A - Automatic matching system for target elevator and scattered maintenance personnel - Google Patents
Automatic matching system for target elevator and scattered maintenance personnel Download PDFInfo
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- CN113233275A CN113233275A CN202110461732.0A CN202110461732A CN113233275A CN 113233275 A CN113233275 A CN 113233275A CN 202110461732 A CN202110461732 A CN 202110461732A CN 113233275 A CN113233275 A CN 113233275A
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- elevator
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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
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
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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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
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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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
Abstract
The invention provides an automatic matching system for a target elevator and scattered maintenance personnel, which comprises: the system comprises a target elevator to be maintained, a workstation and a maintenance personnel mobile terminal connected with the workstation; the target elevator is used for sending maintenance information of the target elevator to the workstation; the maintenance information comprises the position, the floor and the maintenance item of the target elevator; after receiving the maintenance information of the target elevator, the workstation calculates a first workload corresponding to each mobile terminal and a second workload of the target elevator, obtains a mobile terminal mark that the sum of the first workload and the second workload corresponding to each mobile terminal is less than a preset third workload and is a terminal to be allocated, and sends a maintenance instruction to the terminal to be allocated; and/or the workstation acquires the shortest path between the position of the terminal to be allocated and the position of the target elevator, selects the terminal to be allocated with the smallest shortest path as the target terminal, and sends a maintenance instruction to the target terminal. The system can realize the matching of maintenance personnel and the target elevator and realize the efficient response of maintenance requests.
Description
Technical Field
The invention relates to the technical field of elevator information technology processing, in particular to an automatic matching system for a target elevator and scattered maintenance personnel.
Background
The elevators are important transportation equipment with people or goods as service objects, and the number of the elevators is increased rapidly, so that the maintenance work of the elevators becomes the guarantee of the safety of the elevators. Most of the existing elevator maintenance is manually allocated by maintenance companies, maintenance personnel maintain a target elevator according to allocation tasks, the whole process is complicated, the maintenance personnel and the target elevator cannot form optimal matching, and instantaneity of elevator maintenance is realized.
At present, no model and method for matching the optimal maintenance personnel according to self conditions of the target elevator exist. The patent number ZL201810191554.2 granted to the invention of China introduces an intelligent terminal for elevator rescue, which comprises a person trapped detection module and an intelligent help-seeking module, wherein the person trapped detection module sends automatic help-seeking information, the intelligent help-seeking module is used for generating search information according to the received automatic help-seeking information and searching rescue maintenance information matched with a trapped elevator in a third-party elevator maintenance platform according to the search information, and the intelligent help-seeking module is also used for automatically calling according to a maintenance contact phone recorded in the rescue maintenance information. The trigger node of the patent is manually triggered when people are trapped, is mainly used for emergency scenes, and does not consider the elevator intellectualization of a maintenance scene which is mainly used for prevention.
Disclosure of Invention
In view of the above, an object of the present invention is to provide an automatic matching system for a target elevator and a decentralized maintenance person, which obtains the maintenance person of the target elevator according to the matching between the target elevator and the maintenance person.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an automatic matching system of a target elevator and a decentralized maintenance worker, comprising: the system comprises a target elevator to be maintained, a workstation and a maintenance personnel mobile terminal connected with the workstation; wherein the content of the first and second substances,
the target elevator is used for sending maintenance information of the target elevator to the workstation; the maintenance information comprises the position, the floor and the maintenance item of the target elevator;
after receiving the maintenance information of the target elevator, the workstation calculates a first workload corresponding to each mobile terminal and a second workload of the target elevator, obtains a mobile terminal mark as a terminal to be allocated, wherein the sum of the first workload and the second workload corresponding to each mobile terminal is less than a preset third workload, and sends a maintenance instruction to the terminal to be allocated; and/or the workstation acquires the shortest path between the position of the terminal to be allocated and the position of the target elevator, selects the terminal to be allocated with the smallest shortest path as the target terminal, and sends a maintenance instruction to the target terminal.
Further, the shortest path is acquired by the a-Star method.
Further, the shortest path is obtained by:
f(m)＝g(m)+h(m)
where f (m) is an evaluation function of node m from an initial point to a target point, g (m) is the actual cost in state space from the initial state to state m, and h (m) is the estimated cost of the best path from state m to the target state.
Further, the first workload is obtained by:
wherein n is the number of maintained elevators in a mobile terminal, p1(n) number of maintenance personnel for the maintained elevator, j1(n) is maintenance item of maintained elevator, C1(n) is the floor of the maintained elevator, f1And (n) is the shortest path between the maintained elevator and the mobile terminal.
Further, the second workload is obtained by:
wherein, C2Elevator floor of the target elevator f2Is the shortest path between the target elevator and the work station, j2Is the maintenance item of the target elevator.
Further, the preset third workload is obtained by:
defining the single quantity corresponding to each floor, and acquiring the total single quantity corresponding to each mobile terminal according to the floor of the elevator maintained by the mobile terminal;
and obtaining the third workload according to the total single quantity of each mobile terminal and the corresponding number of the maintained elevators.
Further, the third workload is:
t(n)＝n/t
wherein n is the number of the maintained elevators of a mobile terminal, and t is the total single quantity.
Further, the maintenance item of the maintained elevator is obtained by the following method:
and obtaining the maintenance item type of the maintained elevator, and obtaining maintenance items corresponding to different maintenance item types according to the maintenance item type.
Further, the maintenance item types include semimonthly, quarterly, semiannually and annually.
The invention has the beneficial effects that: the invention discloses an automatic matching system for a target elevator and scattered maintenance personnel, which integrates the work tasks of the maintenance personnel under a workstation through information interaction between the elevator to be maintained and the workstation, reasonably matches the optimal maintenance personnel, avoids the problems of low maintenance efficiency and long time caused by too many maintenance tasks of one maintenance personnel, and realizes timely and efficient response to the maintenance task.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive exercise.
Fig. 1 is a structural diagram of an automatic matching system of a target elevator and a decentralized maintenance worker provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. 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.
The examples are given for the purpose of better illustration of the invention, but the invention is not limited to the examples. Therefore, those skilled in the art should make insubstantial modifications and adaptations to the embodiments of the present invention in light of the above teachings and remain within the scope of the invention.
Example 1
Referring to fig. 1, the present embodiment provides an automatic matching system for a target elevator and a decentralized maintenance worker, which includes: the system comprises a target elevator 1 to be maintained, a work station 2, a maintenance personnel mobile terminal 3 connected with the work station, and a mobile terminal 4 … … mobile terminal n; wherein the content of the first and second substances,
the target elevator 1 is used for sending maintenance information of the target elevator to the workstation;
in this embodiment, when the target elevator 1 has a fault or the fixed maintenance time is up, the control terminal of the target elevator 1 (such as the elevator company, the property company, etc. where the target elevator 1 is located) sends maintenance information to the workstation to which the target elevator 1 belongs, wherein the maintenance information includes the position, the floor, and the maintenance item of the target elevator, and of course, the expected maintenance time, etc.;
after receiving the maintenance information of the target elevator 1, the workstation 2 calculates the first workload corresponding to each mobile terminal and the second workload of the target elevator, obtains a mobile terminal mark that the sum of the first workload and the second workload corresponding to each mobile terminal is less than a preset third workload and sends a maintenance instruction to the terminal to be allocated; and/or the workstation acquires the shortest path between the position of the terminal to be allocated and the position of the target elevator, selects the terminal to be allocated with the smallest shortest path as the target terminal, and sends a maintenance instruction to the target terminal.
Specifically, the different maintenance areas can be divided into a plurality of workstations, for example, a workstation 2 is respectively arranged in an area A and an area B of a certain city, different workstations manage maintenance work of corresponding areas, and maintenance information of the target elevator 1 is sent to the workstation of the corresponding area; after receiving the maintenance information of the target elevator 1, the workstation 2 can send a data connection instruction to the mobile terminal 3 and the mobile terminal 4 … … to request each mobile terminal to send corresponding maintained information, wherein the maintained information comprises the shortest path between the maintained elevator and distributable personnel, the maintained elevator floor, the number of the maintained personnel of the maintained elevator, the maintenance items of the maintained elevator and the like; of course, in other embodiments, the workstation 2 controls the maintenance tasks of all the mobile terminals in the jurisdiction, that is, the maintenance information of each mobile terminal is already stored in the workstation 2, that is, it is not necessary to require each mobile terminal to send the maintenance information to the workstation 2.
Further, after the workstation 2 receives the maintained information of each mobile terminal, the first workload of different mobile terminals is calculated:
wherein n is the number of maintained elevators in a mobile terminal, p1(n) number of maintenance personnel for the maintained elevator, j1(n) is maintenance item of maintained elevator, C1(n) is the floor of the maintained elevator, f1And (n) is the shortest path between the maintained elevator and the mobile terminal.
Meanwhile, calculating the second workload of the target elevator 1 is obtained by:
wherein, C2Elevator floor of the target elevator f2Is the shortest path between the target elevator and the work station, j2Is the maintenance item of the target elevator.
In this embodiment, the positions of different elevators may be obtained by a map or data pre-stored in the system, the positions of the maintenance personnel may be obtained by positioning mobile devices carried by the maintenance personnel, and then the shortest path is obtained by an a-Star (a) method, which is the most effective method for solving the shortest path in a static road network, and specifically is:
f(m)＝g(m)+h(m)
where f (m) is an evaluation function of node m from an initial point to a target point, g (m) is the actual cost in state space from the initial state to state m, and h (m) is the estimated cost of the best path from state m to the target state.
In this embodiment, the workstation 2 further presets a third workload: defining the single quantity corresponding to each floor, acquiring the total single quantity corresponding to each mobile terminal according to the floors of the maintained elevators of the mobile terminals, and acquiring a third workload according to the total single quantity of each mobile terminal and the number of the maintained elevators, wherein the third workload is specifically as follows:
different maintenance floors correspond to different unit quantities, the total unit quantity is obtained according to floors of which the number of the elevators has been maintained by a mobile terminal, and in a specific embodiment:
when the maintained elevator floor c is less than or equal to 10 floors, the upper limit t is 10 sheets;
when one maintained elevator floor 10 < c is less than or equal to 20, the upper limit t is 8 units;
when the maintained elevator floor c is more than 20, the upper limit t is 7 units;
when the elevators are maintained on the same day, floors of different elevators have not less than 10 floors of c1 but not more than 20 floors of c2, and the upper limit t is 9 units;
when the elevators are maintained on the same day, floors of different elevators have not more than 10 floors of c1 but more than 20 floors of c2, and the upper limit t is 8;
when the elevator is maintained on the same day, the floors of different elevators have not less than 10 and not more than c1 and not more than 20 floors and have c2 and more than 20 floors, and the upper limit t is 7; then the reasonable workload is:
t(n)＝n/t
wherein n is the number of maintained elevators in the first time period, and t is the total single quantity in the first time period.
Furthermore, the mobile terminal with the sum of the first workload and the second workload, which is smaller than the preset third workload, corresponding to each mobile terminal is selected to be marked as a terminal to be allocated, a maintenance instruction can be sent to the allocated terminals, after the mobile terminal receives the maintenance instruction, when the mobile terminal A confirms to receive the maintenance task, the workstation 2 stops sending the maintenance instruction and sends the task received instruction to other maintenance personnel except A, and certainly when a plurality of maintenance personnel are needed, the task sending can also be stopped after the plurality of mobile terminals confirm to receive; in other embodiments, the workstation 2 may further obtain the shortest path between the position of the terminal to be allocated and the position of the target elevator, sort the shortest paths of the terminals to be allocated from small to large, select the terminal to be allocated with the smallest shortest path as the target terminal, and send the maintenance instruction to the target terminal, and if a plurality of maintenance personnel are needed, sequentially select the maintenance personnel to send the maintenance instruction according to the sort.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. An automatic matching system for a target elevator and a decentralized maintenance worker, comprising: the system comprises a target elevator to be maintained, a workstation and a maintenance personnel mobile terminal connected with the workstation; wherein the content of the first and second substances,
the target elevator is used for sending maintenance information of the target elevator to the workstation; the maintenance information comprises the position, the floor and the maintenance item of the target elevator;
after receiving the maintenance information of the target elevator, the workstation calculates a first workload corresponding to each mobile terminal and a second workload of the target elevator, obtains a mobile terminal mark as a terminal to be allocated, wherein the sum of the first workload and the second workload corresponding to each mobile terminal is less than a preset third workload, and sends a maintenance instruction to the terminal to be allocated; and/or the workstation acquires the shortest path between the position of the terminal to be allocated and the position of the target elevator, selects the terminal to be allocated with the smallest shortest path as the target terminal matched with the target elevator, and sends a maintenance instruction to the target terminal.
2. The system of claim 1, wherein the shortest path is obtained by a-Star.
3. The system of claim 2, wherein the shortest path is obtained by:
f(m)＝g(m)+h(m)
where f (m) is an evaluation function of node m from an initial point to a target point, g (m) is the actual cost in state space from the initial state to state m, and h (m) is the estimated cost of the best path from state m to the target state.
4. The system of claim 1, wherein the first workload is derived by:
wherein n is the number of maintained elevators in a mobile terminal, p1(n) number of maintenance personnel for the maintained elevator, j1(n) is maintenance item of maintained elevator, C1(n) is the floor of the maintained elevator, f1And (n) is the shortest path between the maintained elevator and the mobile terminal.
5. The system of claim 1, wherein the second workload is derived by:
wherein, C2Elevator floor of the target elevator f2Is the shortest path between the target elevator and the work station, j2Is the maintenance item of the target elevator.
6. The system of claim 1, wherein the preset third workload is obtained by:
defining the single quantity corresponding to each floor, and acquiring the total single quantity corresponding to each mobile terminal according to the floor of the elevator maintained by the mobile terminal;
and obtaining the third workload according to the total single quantity of each mobile terminal and the corresponding number of the maintained elevators.
7. The system of claim 6, wherein the third workload is:
t(n)＝n/t
wherein n is the number of the maintained elevators of a mobile terminal, and t is the total single quantity.
8. The system of claims 3-4, characterized in that the maintenance items of the maintained elevator are obtained by:
and obtaining the maintenance item type of the maintained elevator, and obtaining maintenance items corresponding to different maintenance item types according to the maintenance item type.
9. The system of claim 8, wherein the dimension item types include semi-monthly, quarterly, semi-annually, and yearly.
10. The system of claim 7, wherein the total inventory is derived based on floors where a mobile terminal has maintained a number of elevators.
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| CN202110461732.0A CN113233275B (en) | 2021-04-27 | 2021-04-27 | Automatic matching system for target elevator and scattered maintenance personnel |
| CN202210619411.3A CN114852815A (en) | 2021-04-27 | 2021-04-27 | Automatic matching system for target elevator and scattered maintenance personnel |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030210694A1 (en) * | 2001-10-29 | 2003-11-13 | Suresh Jayaraman | Content routing architecture for enhanced internet services |
| CN102682361A (en) * | 2012-05-02 | 2012-09-19 | 曼隆电梯有限公司 | Elevator maintenance managing system and method |
| CN102761569A (en) * | 2011-04-28 | 2012-10-31 | 上海韦铫机电设备有限公司 | RFID (radio frequency identification) maintenance management system for intelligent elevator terminal network of things |
| CN106276457A (en) * | 2016-08-19 | 2017-01-04 | 安徽奥里奥克科技股份有限公司 | The method of elevator data management |
| CN106976778A (en) * | 2017-04-20 | 2017-07-25 | 安徽瑞隆机电设备有限公司 | A kind of elevator rescue emergent treatment system and method |
| CN107944715A (en) * | 2017-11-23 | 2018-04-20 | 海南电网有限责任公司 | A kind of grid maintenance work order optimizing distribution method |
| CN108083044A (en) * | 2017-11-21 | 2018-05-29 | 浙江新再灵科技股份有限公司 | A kind of elevator based on big data analysis maintenance system and method on demand |
| CN109911732A (en) * | 2017-12-12 | 2019-06-21 | 日立楼宇技术（广州）有限公司 | The monitoring method and system of elevator maintenance |
| CN110077922A (en) * | 2018-01-25 | 2019-08-02 | 日立楼宇技术（广州）有限公司 | Elevator task generates distribution method, device, equipment and storage medium |
| US20200180879A1 (en) * | 2018-12-05 | 2020-06-11 | Hefei University Of Technology | Grain storehouse and grain loading method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203187255U (en) * | 2013-03-19 | 2013-09-11 | 沈阳新松机器人自动化股份有限公司 | Lift safety monitoring system based on technology of internet of things |
| JP5941012B2 (en) * | 2013-04-22 | 2016-06-29 | 株式会社日立ビルシステム | Elevator maintenance inspection support system |
| CN206100061U (en) * | 2016-08-26 | 2017-04-12 | 重庆市质量和标准化研究院 | Supervisory systems is protected to elevator dimension based on internet of things |
| CN108423505B (en) * | 2018-03-08 | 2019-09-13 | 宁夏电通物联网科技股份有限公司 | Elevator rescue intelligent terminal and elevator device and intelligent rescue mode |
-
2021
- 2021-04-27 CN CN202210619411.3A patent/CN114852815A/en active Pending
- 2021-04-27 CN CN202110461732.0A patent/CN113233275B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030210694A1 (en) * | 2001-10-29 | 2003-11-13 | Suresh Jayaraman | Content routing architecture for enhanced internet services |
| CN102761569A (en) * | 2011-04-28 | 2012-10-31 | 上海韦铫机电设备有限公司 | RFID (radio frequency identification) maintenance management system for intelligent elevator terminal network of things |
| CN102682361A (en) * | 2012-05-02 | 2012-09-19 | 曼隆电梯有限公司 | Elevator maintenance managing system and method |
| CN106276457A (en) * | 2016-08-19 | 2017-01-04 | 安徽奥里奥克科技股份有限公司 | The method of elevator data management |
| CN106976778A (en) * | 2017-04-20 | 2017-07-25 | 安徽瑞隆机电设备有限公司 | A kind of elevator rescue emergent treatment system and method |
| CN108083044A (en) * | 2017-11-21 | 2018-05-29 | 浙江新再灵科技股份有限公司 | A kind of elevator based on big data analysis maintenance system and method on demand |
| CN107944715A (en) * | 2017-11-23 | 2018-04-20 | 海南电网有限责任公司 | A kind of grid maintenance work order optimizing distribution method |
| CN109911732A (en) * | 2017-12-12 | 2019-06-21 | 日立楼宇技术（广州）有限公司 | The monitoring method and system of elevator maintenance |
| CN110077922A (en) * | 2018-01-25 | 2019-08-02 | 日立楼宇技术（广州）有限公司 | Elevator task generates distribution method, device, equipment and storage medium |
| US20200180879A1 (en) * | 2018-12-05 | 2020-06-11 | Hefei University Of Technology | Grain storehouse and grain loading method thereof |
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| CN113233275B (en) | 2022-07-29 |
| CN114852815A (en) | 2022-08-05 |
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