CN204689281U - For the lift management system that elevator faults is diagnosed in advance - Google Patents

For the lift management system that elevator faults is diagnosed in advance Download PDF

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Publication number
CN204689281U
CN204689281U CN201520305204.6U CN201520305204U CN204689281U CN 204689281 U CN204689281 U CN 204689281U CN 201520305204 U CN201520305204 U CN 201520305204U CN 204689281 U CN204689281 U CN 204689281U
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CN
China
Prior art keywords
elevator
monitoring
control centre
diagnosed
advance
Prior art date
Application number
CN201520305204.6U
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Chinese (zh)
Inventor
蓝秀清
林穗贤
聂益波
黄棣华
许磊
Original Assignee
广州广日电梯工业有限公司
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Priority to CN201520305204.6U priority Critical patent/CN204689281U/en
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Publication of CN204689281U publication Critical patent/CN204689281U/en

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Abstract

The utility model discloses a kind of lift management system diagnosed in advance for elevator faults, comprise apparatus for controlling elevator, distant prison terminal, monitoring and control centre and client, apparatus for controlling elevator is connected with monitoring and control centre by distant prison terminal, monitoring and control centre also with client's side link; Described apparatus for controlling elevator comprises elevator main control board, car communication board and sensor element; Described elevator main control board is connected with car communication board and sensor element respectively; Described monitoring and control centre comprises communication server, database server, Web server, short message machine and firewall box, and described communication server, database server, Web server, short message machine are connected with router respectively with firewall box.The utility model is in detection running state, breach the various on-off signal of single employing and only carry out the drawback that judges by vibration information, utilize all relevant signals and status information, comprehensive all elevator history detects data, realizes early detection and the diagnosis of elevator faults.

Description

For the lift management system that elevator faults is diagnosed in advance
Technical field
The utility model relates to a kind of lift management system, and especially a kind of lift management system diagnosed in advance for elevator faults, belongs to elevator management field.
Background technology
Along with developing rapidly of modern society, urban skyscraper emerges in multitude, and a kind of vertical transportation instrument in elevator seat has become the requisite vehicle of people in city.The a series of elevator accidents but actual life frequently occurring elevator faults and causes.Therefore the safe operation of elevator has become the focus that modern society pays close attention to.In order to the safety performance improving elevator and the ability of providing for a rainy day, at present, Some Cities of China (as Beijing, Hangzhou, Nanjing) has started mandatory requirement elevator and has installed long-distance monitorng device, Guangzhou also establishes elevator emergency rescue command centre as experimental city, and the requirement of remote monitor and control configuration has been trend of the times.
Traditional long distance control system, mainly based on wired or wireless cell monitoring, and monitoring and control centre can only could send early warning to client or repair and maintenance personnel after Lift out of order.
Utility model content
The purpose of this utility model is the defect in order to solve above-mentioned prior art, provide a kind of lift management system diagnosed in advance for elevator faults, this system is in detection running state, breach the various on-off signal of single employing and only carry out the drawback that judges by vibration information, utilize all relevant signals and status information, comprehensive elevator historical failure information, completes the failure analysis to elevator; Meanwhile, there is Internet of Things related characteristics, can realize that lift facility is long-range, centralized management, greatly improve accuracy and the real-time of equipment fault early-warning.
The purpose of this utility model can reach by taking following technical scheme:
For the lift management system that elevator faults is diagnosed in advance, comprise apparatus for controlling elevator, distant prison terminal and monitoring and control centre, described apparatus for controlling elevator is connected with monitoring and control centre by distant prison terminal; Wherein:
Described apparatus for controlling elevator comprises elevator main control board, car communication board and sensor element; Described elevator main control board is connected with car communication board and sensor element respectively, with the take off data of the car relevant information and sensor element of collecting car communication board, thus obtains the real-time status data of elevator;
Described distant prison terminal, for the real-time status data transmission that obtained by apparatus for controlling elevator to monitoring and control centre, and feeds back to apparatus for controlling elevator by the execution result that monitoring and control centre judges;
Described monitoring and control centre, for storing the real-time status data received, analyze, and carries out breakdown judge and performs subsequent treatment.
As a kind of embodiment, described system also comprises client, described client is connected with monitoring and control centre, for showing the take off data of elevator real time execution situation, fault details information, early warning result and sensor element, and carries out read/write operation to elevator technology parameter.
As a kind of embodiment, described client is connected with monitoring and control centre with interconnected network mode by SMS mode.
As a kind of embodiment, described elevator main control board is also connected with the steel rope on elevator, velocity limiter and rotary encoder respectively, to obtain the access times of steel rope, velocity limiter and rotary encoder, and sends early warning when access times reach predetermined threshold value.
As a kind of embodiment, the testing fatigue module of described steel rope comprises fatigue detecting probe and intelligent signal collection module, described fatigue detecting probe is arranged on the fag end of steel rope, described intelligent signal collection module integration is to car communication board, and described fatigue detecting is popped one's head in and intelligent signal collection model calling.
As a kind of embodiment, described monitoring and control centre comprises communication server, database server, Web server and short message machine, and described communication server, database server, Web server are connected with router respectively with short message machine.
As a kind of embodiment, described monitoring and control centre also comprises firewall box, and described firewall box is connected with router.
As a kind of embodiment, described apparatus for controlling elevator is connected with distant prison terminal by RS485 communications protocol, RS232 communications protocol or CAN agreement.
As a kind of embodiment, described distant prison terminal is connected with monitoring and control centre by SMS mode or interconnected network mode.
As a kind of embodiment, described elevator main control board is the elevator main control board based on MCU.
The utility model has following beneficial effect relative to prior art:
1, apparatus for controlling elevator of the present utility model can by the take off data of elevator main control board collecting sensor parts, according to acceleration/accel, speed, distance principle and the theory of the conservation of angular momentum, may meet as run non-prediction sexual abnormality in can measuring in real time for a long time device rate, position, shock conditions, breakdown of equipment is restarted, measured error accumulation makes the mistake and form erroneous judgement and reject and verify.
2, monitoring and control centre of the present utility model can carry out breakdown judge, by distant prison terminal, the execution result of judgement is fed back to apparatus for controlling elevator, thus sends rescue guidance to pacify the passenger in car; Early warning result can also be sent to the mobile phone of repair and maintenance personnel by monitoring and control centre, and notice repair and maintenance personnel carry out repair and maintenance process.
3, apparatus for controlling elevator of the present utility model in conjunction with actv. Digital Signal Processing, can carry out analyzing and processing to Information Monitoring, ensure that accuracy and the real-time of image data.
4, the utility model can ensure the real-time data transmission such as testing result, status information, early warning result by interconnected network mode, realizes the real-time monitoring of elevator status data.
Accompanying drawing explanation
Fig. 1 is the lift management system structural principle block diagram of the utility model embodiment 1.
Wherein, 1-apparatus for controlling elevator, the distant prison terminal of 2-, 3-monitoring and control centre, 4-client.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
As shown in Figure 1, the lift management system of the present embodiment comprises apparatus for controlling elevator 1, distant prison terminal 2, monitoring and control centre 3 and client 4, described apparatus for controlling elevator 1 is connected by the distant prison terminal 2 of RS485 communications protocol, described distant prison terminal 2 is connected with monitoring and control centre 3 by SMS mode or interconnected network mode, and described client 4 is connected with monitoring and control centre 3 with internet (Internet) mode by SMS mode; Wherein:
Described apparatus for controlling elevator 1 comprises elevator main control board, car communication board and sensor element (as each on-off signal sensor, acceleration pick-up, shock sensor etc., wherein on-off signal sensor has safety switch signal transducer, hoistway on-off signal sensor), described elevator main control board is the elevator main control board based on MCU; Described elevator main control board is connected with car communication board and sensor element respectively, for the take off data of the car relevant information (as switch gate signal, door machine board parameter etc.) and sensor element of collecting car communication board, in conjunction with actv. Digital Signal Processing, analyzing and processing is carried out to Information Monitoring, thus obtaining the real-time status data of elevator, the real-time status data of elevator comprise the information such as take off data of the running state of elevator, number of run, fault details, sensor element;
Described distant prison terminal 2, for the real-time status data transmission that obtained by apparatus for controlling elevator 1 to monitoring and control centre 3, and feeds back to apparatus for controlling elevator 1 by the execution result that monitoring and control centre 3 judges;
Described monitoring and control centre 3, for storing the real-time status data received, analyze, and carries out breakdown judge and performs subsequent treatment; Monitoring and control centre 3 comprises communication server, database server, Web server, short message machine and firewall box, described communication server, database server, Web server, short message machine are connected with router respectively with firewall box, realize interconnected; Wherein, the data that described communication server is collected for the apparatus for controlling elevator 1 of resolving different communications protocol, to reach the data code stream that communication server can identify; Described database server is used for the original data after storing and resolving, and sets up the analytical calculation unit, Rule Induction Algorithm etc. of data, to realize discovery and the diagnosis of elevator faults; Described Web server is used for offering suggestions to client 4, stores the data that monitoring and control centre 3 sends to client 4; Described short message machine notifies for realizing communication server the function that distant prison terminal 2 and client 4 are reached the standard grade, and completes SMS notification repair and maintenance personnel handling failure information.
After the monitored center 3 of described client 4 is called out reach the standard grade by SMS mode, interconnected network mode is adopted to communicate with one another, the take off data etc. of elevator real time execution situation, fault details information, early warning result, sensor element can be shown by Web browser, and read/write operation is carried out to elevator technology parameter; Long distance control system on Web browser can arrange extent of competence according to the difference of personnel, for repair and maintenance personnel and engineering debug personnel, after logging in long distance control system, only checks the authority of above-mentioned information; For technical personnel, after logging in long distance control system, can full limiting operation be carried out, except checking above-mentioned information, elevator technology parameter can also be revised, can also instruct repair and maintenance personnel and engineering debug personnel and monitor debugging.
The main operational principle of the lift management system of the present embodiment is as follows:
1) for the diagnosis of real time fail information: monitoring and control centre obtains the pre-diagnostic result of apparatus for controlling elevator by distant prison terminal; Monitoring and control centre is analyzed fault rank, when being judged to be emergency situation, monitoring and control centre sends early warning result to distant prison terminal, distant prison terminal is sent to early warning result the elevator main control board of apparatus for controlling elevator again, then notify passenger by elevator interior communication, send rescue and instruct to pacify the passenger in car; Meanwhile, early warning result, by SMS mode or interconnected network mode, is sent to the mobile phone of repair and maintenance personnel by monitoring and control centre, and notice repair and maintenance personnel carry out repair and maintenance process.
2) for the pre-diagnosis of steel rope, velocity limiter, these parts of rotary encoder: the elevator main control board of apparatus for controlling elevator is connected with the steel rope on elevator, velocity limiter and rotary encoder respectively, added up by the access times of elevator main control board internal counter to steel rope, velocity limiter and rotary encoder, the internal storage of elevator main control board presets the access times threshold value (i.e. maximum access times restriction) of steel rope, velocity limiter, rotary encoder, compared by data, send early warning when access times reach access times threshold value; Meanwhile, operation is as follows performed:
Testing fatigue module due to steel rope comprises fatigue detecting probe and intelligent signal collection module, described fatigue detecting probe is arranged on the fag end of steel rope, described intelligent signal collection module integration is to car communication board, described fatigue detecting probe and intelligent signal collection model calling, make car communication board that image data is transferred to elevator main control board, image data is transferred to monitoring and control centre by distant prison terminal by apparatus for controlling elevator, carries out the carrying out flaw detection analysis of steel rope at the database server of monitoring and control centre;
Apparatus for controlling elevator is detected elevator car speed by the speed sensor in rotary encoder and sensor element, by distant prison terminal, detection data are transferred to monitoring and control centre, carry out process by monitoring and control centre to data to convert, realize the measuring diameter of the velocity limiter wheel disc to band governor rope, thus obtain wheel disc pitch circle diameter, to realize passing judgment on the accuracy of velocity limiter velocity measurement and monitoring;
Monitoring and control centre is according to above-mentioned diagnostic result, and automatic screening historical failure information, and early warning result is sent on the mobile phone of repair and maintenance personnel by SMS mode or interconnected network mode, notice repair and maintenance personnel, carry out repair and maintenance operation to elevator in advance.
3) for the elevator faults analysis that all apparatus for controlling elevator obtain: the failure message that monitoring and control centre obtains all apparatus for controlling elevator is classified, screens, added up, again by large data analysis technique, some the operation phenomenons occurred for elevator judge in advance, elevator will there will be which fault (as elevator switch door fault, oppressive fault, power fail etc.), send early warning to repair and maintenance personnel then in time.
The data processing of above-mentioned apparatus for controlling elevator and monitoring and control centre all belongs to prior art.
Embodiment 2:
The principal feature of the present embodiment is: described apparatus for controlling elevator 1 can also be connected with distant prison terminal by RS232 communications protocol or CAN agreement.All the other are with embodiment 1.
In sum, the utility model system, in detection running state, breaches the various on-off signal of single employing and only carries out the drawback that judges by vibration information, utilize all relevant signals and status information, comprehensive all elevator history detects data, completes the failure analysis to elevator; Meanwhile, there is Internet of Things related characteristics, can realize that lift facility is long-range, centralized management, greatly improve accuracy and the real-time of equipment fault early-warning.
The above; be only the utility model patent preferred embodiment; but the protection domain of the utility model patent is not limited thereto; anyly be familiar with those skilled in the art in the scope disclosed in the utility model patent; be equal to according to the technical scheme of the utility model patent and utility model design thereof and replaced or change, all belonged to the protection domain of the utility model patent.

Claims (10)

1. for the lift management system that elevator faults is diagnosed in advance, it is characterized in that: comprise apparatus for controlling elevator, distant prison terminal and monitoring and control centre, described apparatus for controlling elevator is connected with monitoring and control centre by distant prison terminal; Wherein:
Described apparatus for controlling elevator comprises elevator main control board, car communication board and sensor element; Described elevator main control board is connected with car communication board and sensor element respectively, with the take off data of the car relevant information and sensor element of collecting car communication board, thus obtains the real-time status data of elevator;
Described distant prison terminal, for the real-time status data transmission that obtained by apparatus for controlling elevator to monitoring and control centre, and feeds back to apparatus for controlling elevator by the execution result that monitoring and control centre judges;
Described monitoring and control centre, for storing the real-time status data received, analyze, and carries out breakdown judge and performs subsequent treatment.
2. the lift management system diagnosed in advance for elevator faults according to claim 1, it is characterized in that: described system also comprises client, described client is connected with monitoring and control centre, for showing the take off data of elevator real time execution situation, fault details information, early warning result and sensor element, and read/write operation is carried out to elevator technology parameter.
3. the lift management system diagnosed in advance for elevator faults according to claim 2, is characterized in that: described client is connected with monitoring and control centre with interconnected network mode by SMS mode.
4. the lift management system diagnosed in advance for elevator faults according to claim 1, it is characterized in that: described elevator main control board is also connected with the steel rope on elevator, velocity limiter and rotary encoder respectively, to obtain the access times of steel rope, velocity limiter and rotary encoder, and send early warning when access times reach predetermined threshold value.
5. the lift management system diagnosed in advance for elevator faults according to claim 4, it is characterized in that, the testing fatigue module of described steel rope comprises fatigue detecting probe and intelligent signal collection module, described fatigue detecting probe is arranged on the fag end of steel rope, described intelligent signal collection module integration is to car communication board, and described fatigue detecting is popped one's head in and intelligent signal collection model calling.
6. the lift management system diagnosed in advance for elevator faults according to claim 1, it is characterized in that: described monitoring and control centre comprises communication server, database server, Web server and short message machine, and described communication server, database server, Web server are connected with router respectively with short message machine.
7. the lift management system diagnosed in advance for elevator faults according to claim 6, it is characterized in that: described monitoring and control centre also comprises firewall box, described firewall box is connected with router.
8. the lift management system diagnosed in advance for elevator faults according to claim 1, is characterized in that: described apparatus for controlling elevator is connected with distant prison terminal by RS485 communications protocol, RS232 communications protocol or CAN agreement.
9. the lift management system diagnosed in advance for elevator faults according to claim 1, is characterized in that: described distant prison terminal is connected with monitoring and control centre by SMS mode or interconnected network mode.
10. the lift management system diagnosed in advance for elevator faults according to claim 1, is characterized in that: described elevator main control board is the elevator main control board based on MCU.
CN201520305204.6U 2015-05-12 2015-05-12 For the lift management system that elevator faults is diagnosed in advance CN204689281U (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105712143A (en) * 2016-03-24 2016-06-29 东芝电梯(中国)有限公司 Remote elevator monitoring spot check and maintenance method
CN106144819A (en) * 2016-07-19 2016-11-23 广州日滨科技发展有限公司 The pre-diagnostic method of elevator and device
CN106219342A (en) * 2016-08-19 2016-12-14 广州广日电梯工业有限公司 Elevator self diagnosis based on time-frequency convert algorithm and pre-diagnostic system and method
CN106608570A (en) * 2015-10-20 2017-05-03 昆山通博电梯有限公司 Lift abnormality early-warning, supervising and querying system
CN107572322A (en) * 2017-09-08 2018-01-12 深圳市智物联网络有限公司 A kind of lift facility management platform and lift facility management method
CN107758458A (en) * 2017-11-02 2018-03-06 上海新时达电气股份有限公司 A kind of Internet of Things elevator encoder system
CN108124441A (en) * 2017-11-01 2018-06-05 日立楼宇技术(广州)有限公司 A kind of elevator fittings quality assessment method, system, equipment and storage medium
CN108217375A (en) * 2016-12-22 2018-06-29 天津超音科技有限公司 Elevator safety monitoring system based on PLC
CN109110607A (en) * 2018-10-17 2019-01-01 东北大学 It is a kind of based on the elevator faults method for early warning remotely monitored
CN109709857A (en) * 2018-12-29 2019-05-03 上海新时达电气股份有限公司 A kind of setting method of the parameter of electric machine based on elevator on-site
CN109843770A (en) * 2016-10-24 2019-06-04 三菱电机株式会社 The group management system of elevator
CN110143504A (en) * 2019-04-09 2019-08-20 广东碧桂园物业服务股份有限公司 A kind of elevator rescue channel based on fault pre-alarming mechanism
CN111302173A (en) * 2019-11-25 2020-06-19 广东马上到网络科技有限公司 Elevator steel wire rope abnormity detection method, device and equipment and readable storage medium
CN112093605A (en) * 2020-10-28 2020-12-18 佛山市顺德区鼎力电气有限公司 Elevator car running state recognition system and recognition method thereof

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106608570A (en) * 2015-10-20 2017-05-03 昆山通博电梯有限公司 Lift abnormality early-warning, supervising and querying system
CN105712143A (en) * 2016-03-24 2016-06-29 东芝电梯(中国)有限公司 Remote elevator monitoring spot check and maintenance method
CN105712143B (en) * 2016-03-24 2018-05-29 东芝电梯(中国)有限公司 A kind of elevator long-distance monitorng point inspection and maintenance method
CN106144819B (en) * 2016-07-19 2018-09-07 日立楼宇技术(广州)有限公司 The pre- diagnostic method and device of elevator
WO2018014502A1 (en) * 2016-07-19 2018-01-25 日立楼宇技术(广州)有限公司 Elevator pre-diagnosis method and device
CN106144819A (en) * 2016-07-19 2016-11-23 广州日滨科技发展有限公司 The pre-diagnostic method of elevator and device
CN106219342B (en) * 2016-08-19 2019-02-01 广州广日电梯工业有限公司 Elevator self diagnosis and pre- diagnostic system and method based on time-frequency convert algorithm
CN106219342A (en) * 2016-08-19 2016-12-14 广州广日电梯工业有限公司 Elevator self diagnosis based on time-frequency convert algorithm and pre-diagnostic system and method
CN109843770A (en) * 2016-10-24 2019-06-04 三菱电机株式会社 The group management system of elevator
CN108217375A (en) * 2016-12-22 2018-06-29 天津超音科技有限公司 Elevator safety monitoring system based on PLC
CN107572322A (en) * 2017-09-08 2018-01-12 深圳市智物联网络有限公司 A kind of lift facility management platform and lift facility management method
CN108124441A (en) * 2017-11-01 2018-06-05 日立楼宇技术(广州)有限公司 A kind of elevator fittings quality assessment method, system, equipment and storage medium
CN107758458A (en) * 2017-11-02 2018-03-06 上海新时达电气股份有限公司 A kind of Internet of Things elevator encoder system
CN109110607A (en) * 2018-10-17 2019-01-01 东北大学 It is a kind of based on the elevator faults method for early warning remotely monitored
CN109709857A (en) * 2018-12-29 2019-05-03 上海新时达电气股份有限公司 A kind of setting method of the parameter of electric machine based on elevator on-site
CN110143504A (en) * 2019-04-09 2019-08-20 广东碧桂园物业服务股份有限公司 A kind of elevator rescue channel based on fault pre-alarming mechanism
CN111302173A (en) * 2019-11-25 2020-06-19 广东马上到网络科技有限公司 Elevator steel wire rope abnormity detection method, device and equipment and readable storage medium
CN112093605A (en) * 2020-10-28 2020-12-18 佛山市顺德区鼎力电气有限公司 Elevator car running state recognition system and recognition method thereof
CN112093605B (en) * 2020-10-28 2021-02-19 佛山市顺德区鼎力电气有限公司 Elevator car running state recognition system and recognition method thereof

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