CN112068535A - Platform door intelligence fortune dimension system - Google Patents
Platform door intelligence fortune dimension system Download PDFInfo
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- CN112068535A CN112068535A CN202011003971.3A CN202011003971A CN112068535A CN 112068535 A CN112068535 A CN 112068535A CN 202011003971 A CN202011003971 A CN 202011003971A CN 112068535 A CN112068535 A CN 112068535A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
Abstract
The invention provides an intelligent operation and maintenance system for a platform door, which comprises a main control cabinet PSC, a door control unit DCU, a logic control unit PEDC, an industrial personal computer, an integrated monitoring system and a power cabinet, wherein the main control cabinet PSC is connected with the logic control unit DCU; the door control unit DCU and the main control cabinet PSC are both provided with a state monitoring module; the logic control unit PEDC, the gate control unit DCU, the main control cabinet PSC and the power supply cabinet are also in communication connection with the server through an intelligent operation and maintenance host; the intelligent operation and maintenance host respectively reads platform door system operation data output by the logic control unit PEDC, reads industrial personal computer hardware operation data, reads power cabinet operation data, reads monitoring module operation data and respectively uploads the data to the server for data analysis, and carries out early warning prompt on a component of which the component performance reaches a threshold value according to an analysis result and judges a fault component of the platform door system. The system realizes the control and inspection separation of the platform door system, and reduces the overhaul workload and the maintenance cost.
Description
Technical Field
The invention relates to the field of platform doors, in particular to an intelligent operation and maintenance system for a platform door.
Background
At present, the operation and maintenance mode of the platform door system mainly takes fault repair and planned repair as main parts, the maintenance mode not only consumes a large amount of manpower to carry out equipment maintenance work, but also easily causes unbalance of equipment maintenance, the service life of the equipment is reduced, and the main reason of the phenomenon is caused by insufficient detection points of the operation of the existing platform door system to the system, namely, the platform door system and each DCU carry out transmission of service data on the one hand, and carry out transmission jam and insufficient processing capacity on the other hand. More importantly, due to the structural limitation of the existing platform door hardware system, the detection sites cannot be additionally added in the original system.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the technical scheme that: an intelligent operation and maintenance system for a platform door comprises a main control cabinet PSC, a door control unit DCU, a logic control unit PEDC, an industrial personal computer, an integrated monitoring system and a power cabinet; the door control unit DCU and the main control cabinet PSC are both provided with a state monitoring module; the logic control unit PEDC, the gate control unit DCU, the main control cabinet PSC and the power supply cabinet are also in communication connection with a server through an intelligent operation and maintenance host;
the intelligent operation and maintenance host is directly in communication connection with the logic control unit PEDC through a first data communication interface, and reads the platform door system operation data output by the logic control unit PEDC; the intelligent operation and maintenance host is in communication connection with the industrial personal computer through a second data communication interface and reads hardware operation data of the industrial personal computer; the intelligent operation and maintenance host is in communication connection with the power cabinet through a third data communication interface to read the operation data of the power cabinet, and is in communication connection with the state monitoring module through a fourth data communication interface to read the operation data of the monitoring module detected by the state monitoring module;
the intelligent operation and maintenance host uploads the read platform door system operation data, the industrial personal computer hardware operation data, the power cabinet operation data and the monitoring module operation data to the server respectively for data analysis, and carries out early warning prompt on the part of which the part performance reaches the threshold value according to the analysis result and judges the fault part of the station door system.
Based on the above, still be connected with the long-range module that resets of industrial computer on the industrial computer.
Based on the above, when a fault occurs, the intelligent operation and maintenance host acquires the fault data of the platform door system fed back by the logic control unit PEDC through the first data communication interface, and the intelligent operation and maintenance host acquires the real-time monitoring module operation data monitored by the state monitoring module through the fourth data communication interface;
the intelligent operation and maintenance host uploads the read fault data of the platform door system and the real-time monitoring module operation data to the server respectively for data analysis and comparison, and then judges a specific fault component with a fault, and sends fault information to the maintenance terminal of maintenance personnel.
Based on the above, the server is also in communication connection with a material management system; the server sends the material codes corresponding to the fault components to the material management system after judging the fault components, the material management system feeds back the storage information of the fault components to the server after inquiring the storage information of the fault components, and then the server sends fault time, fault stations, fault equipment positions, fault reason judgment and component storage position information to the maintenance terminal of maintenance personnel.
Based on the above, the state monitoring module includes temperature sensor, humidity transducer, acceleration sensor, displacement detection sensor, voltage sensor, current sensor, speedtransmitter and position sensor and realizes opto-coupler and the relay of physics isolation function.
Based on the above, the server is also in communication connection with a graphical display module, and when the fault server on site fails to perform fault analysis, the server feeds the fault information back to the graphical display module and displays the relevant state on the maintenance terminal through a graphical display interface.
Based on the above, the main control cabinet PSC sends out a control instruction, the door control unit DCU controls the sliding door to open and close according to the instruction and uploads the data of the door control unit DCU to the logic control unit PEDC in a feedback mode, the logic control unit PEDC uploads the state of the PEDC relay and the data of the door control unit DCU to the industrial personal computer through the internal data conversion circuit, and the industrial personal computer stores the data and then sends the data to the comprehensive monitoring system.
Compared with the prior art, the intelligent operation and maintenance system for the platform door has outstanding substantive characteristics and remarkable progress, and particularly has the following advantages:
(1) the state monitoring module detects the operating environment and the state of a mechanical part of the platform door system by using a temperature sensor, a humidity sensor, an acceleration sensor, a displacement detection sensor, a speed sensor and a position sensor, and a part of detection circuits are completely independent from the platform door system; meanwhile, the state monitoring module classifies the detected data, the operation state data is uploaded in real time, and the fault analysis data is uploaded as required, so that the data transmission amount is reduced.
(2) The intelligent operation and maintenance system is independent of the platform door system, and the normal operation of the platform door system cannot be influenced when the intelligent operation and maintenance system is upgraded and optimized; meanwhile, data do not need to be processed through an industrial personal computer, authenticity of data received by the intelligent operation and maintenance host is guaranteed, and meanwhile data transmission interruption caused by abnormity of the industrial personal computer is avoided.
(3) The intelligent operation and maintenance system has the remote restarting function of the industrial personal computer, the intelligent operation and maintenance host and the industrial personal computer send handshaking signals regularly to judge whether the industrial personal computer crashes or has software problems, and the industrial personal computer can be restarted remotely by maintenance personnel or maintenance personnel when the industrial personal computer crashes or has software problems.
(4) The intelligent operation and maintenance host reads the operation data of the power cabinet through the data communication interface and can be used for analyzing the operation state of the power cabinet and analyzing the fault of the platform door.
(5) After the intelligent operation and maintenance host carries out data integration on all data, the data are uploaded to a server through an interface to be subjected to data storage and data processing, the intelligent operation and maintenance host can adopt an industrial personal computer or a single chip microcomputer circuit, when the industrial personal computer is adopted, the data can be stored or processed for the first time on the intelligent operation and maintenance host, and the operation pressure of a wire network level server is reduced.
(6) The comprehensive monitoring system and the intelligent operation and maintenance system in the platform door system detect the state of the platform door simultaneously, and the intelligent operation and maintenance host collects two sets of system data simultaneously and performs consistency analysis on the data, so that mutual detection of the system state is realized, and the accuracy of the data is ensured.
(7) This intelligence fortune dimension system possesses the autoalarm function, when intelligence fortune dimension host computer detected platform door trouble, can send fault information to maintenance terminal, informs maintenance personal to carry out fault handling, changes under the current maintenance mode, carries out the problem that trouble feedback is inefficiency through the manual work. Meanwhile, during fault analysis, the intelligent operation and maintenance host triggers a fault analysis function by reading original system fault data of the platform door, reads intelligent detection module data of a relevant fault unit according to platform door fault information, performs fault analysis, sends an analysis result to a maintenance terminal, and a maintenance worker can directly arrive at the site to replace a fault component according to display.
(8) The intelligent operation and maintenance system of the platform door can also perform fault analysis in a graphical display mode, and when some faults occur on site and are fault types which cannot be analyzed by the intelligent operation and maintenance system, the relevant states can be displayed on a maintenance terminal through a graphical display interface, so that the remote expert diagnosis function of difficult faults is realized. Meanwhile, the graphical display can also perform the function of checking the running state of the remote equipment.
(9) This platform door intelligence fortune dimension system can carry out the trouble early warning, when intelligence fortune dimension platform detects that a certain part running state is less than the early warning value, sends trouble early warning signal to maintenance terminal, and maintenance personal will utilize and maintain this part after stopping transport, solves the trouble hidden danger in advance, prevents the emergence of equipment trouble.
(10) The platform door intelligent operation and maintenance system also has an intelligent material management function, when the intelligent operation and maintenance platform detects a fault component or a component with an operation state not reaching the standard, the intelligent operation and maintenance platform can automatically match related spare parts of the warehouse and automatically complete a spare part borrowing process, and when maintenance personnel do not replace the spare parts on site, the spare part returning process is automatically completed after the spare parts are returned; when replacement of spare parts is carried out on the site by maintenance personnel, the spare parts are automatically used as materials, so that the intelligent material management function is realized, and the influence on site fault treatment due to material utilization is avoided.
In conclusion, the platform door intelligent operation and maintenance system realizes the control and detection separation of the platform door intelligent operation and maintenance, and simultaneously greatly reduces the data storage capacity of the intelligent operation and maintenance host, thereby effectively solving two problems of fault diagnosis and equipment operation state monitoring in the implementation process of the platform door intelligent operation and maintenance system; the defects of large overhauling workload, low efficiency and high maintenance cost under the existing operation and maintenance system can be greatly reduced, and the method has strong popularization.
Drawings
Fig. 1 is a control flow chart of an intelligent operation and maintenance system for a platform door according to the present invention.
Fig. 2 is a schematic diagram of detection of DCU unlocking fault when the platform door intelligent operation and maintenance system provided by the present invention is in operation.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Example 1
The embodiment provides an intelligent operation and maintenance system for a platform door, as shown in fig. 1 and fig. 2, including a main control cabinet PSC, a gate control unit DCU, a logic control unit PEDC, an industrial personal computer, an integrated monitoring system and a power supply cabinet; the door control unit DCU and the main control cabinet PSC are both provided with a state monitoring module; the logic control unit PEDC, the gate control unit DCU, the main control cabinet PSC and the power supply cabinet are also in communication connection with a server through an intelligent operation and maintenance host.
The intelligent operation and maintenance host is directly in communication connection with the logic control unit PEDC through a first data communication interface, and reads the platform door system operation data output by the logic control unit PEDC; the intelligent operation and maintenance host is in communication connection with the industrial personal computer through a second data communication interface and reads hardware operation data of the industrial personal computer; the intelligent operation and maintenance host is in communication connection with the power cabinet through a third data communication interface to read operation data of the power cabinet, and the intelligent operation and maintenance host is in communication connection with the state monitoring module through a fourth data communication interface to read operation data of the monitoring module detected by the state monitoring module.
The intelligent operation and maintenance host uploads the read platform door system operation data, the industrial personal computer hardware operation data, the power cabinet operation data and the monitoring module operation data to the server respectively for data analysis, and carries out early warning prompt on the part of which the part performance reaches the threshold value according to the analysis result and judges the fault part of the station door system.
And the industrial personal computer is also connected with an industrial personal computer remote reset module.
When a fault occurs, the intelligent operation and maintenance host acquires the fault data of the platform door system fed back by the logic control unit PEDC through the first data communication interface, and the intelligent operation and maintenance host acquires the real-time monitoring module operation data monitored by the state monitoring module through the fourth data communication interface.
The intelligent operation and maintenance host uploads the read fault data of the platform door system and the real-time monitoring module operation data to the server respectively for data analysis and comparison, and then judges a specific fault component with a fault, and sends fault information to the maintenance terminal of maintenance personnel.
In this embodiment, the server is further communicatively connected with a material management system; the server sends the material codes corresponding to the fault components to the material management system after judging the fault components, the material management system feeds back the storage information of the fault components to the server after inquiring the storage information of the fault components, and then the server sends fault time, fault stations, fault equipment positions, fault reason judgment and component storage position information to the maintenance terminal of maintenance personnel.
Specifically, the state monitoring module includes temperature sensor, humidity transducer, acceleration sensor, displacement detection sensor, voltage sensor, current sensor, speedtransmitter and position sensor and realizes the opto-coupler and the relay of physics isolation function.
The server is also in communication connection with a graphical display module, and when the fault server on site cannot perform fault analysis, the server feeds back the fault information to the graphical display module and displays the related state on the maintenance terminal through a graphical display interface.
The main control cabinet PSC sends a control instruction, the door control unit DCU controls the sliding door to open and close according to the instruction and uploads data of the door control unit DCU to the logic control unit PEDC in a feedback mode, the logic control unit PEDC uploads the state of the PEDC relay and the data of the door control unit DCU to the industrial personal computer through the internal data conversion circuit, and the industrial personal computer stores the data and then sends the data to the comprehensive monitoring system.
In order to better describe the working principle of the system for detecting the fault, the working principle of the fault detection is described in the embodiment by taking the platform door system reporting the unlocking fault of the sliding door as an example.
As shown in fig. 2, a workflow diagram for the DCU to issue an unlock command to the execute slide-door opening section. When the sliding door normally works, after the DCU sends out an electromagnet attraction instruction, whether the brake lock is normally unlocked is judged according to the lock-in-place switch state, and after the lock-in-place switch action instruction is received, the DCU judges that the brake lock is normally unlocked, and the sliding door opens; and if the action state of the lock-in-place switch is not received, an unlocking fault is reported.
The following problems mainly exist in the control mode: the electromagnet attracting instruction sent by the DCU is transmitted to the electromagnet through the control relay, and whether the relay normally outputs the instruction and lacks corresponding detection is controlled; the DCU judges the lock detection switch state that targets in place through inside opto-coupler, can't judge when breaking down whether the fault point is DCU or lock detection switch that targets in place. Therefore, when an unlocking fault occurs, specific fault parts cannot be accurately judged according to fault records, and manual testing is needed on site to judge whether the fault is caused by a DCU fault or a brake lock fault.
The intelligent operation and maintenance system mainly comprises two detection points, wherein the two detection points are respectively used for detecting an electromagnet actuation instruction of a DCU control relay and a lock in-place detection switch state, when the platform door system reports the unlocking fault of the sliding door, the intelligent operation and maintenance system reads fault equipment state monitoring module data through a data communication interface after detecting the fault data through the data communication interface, a specific fault part can be judged through the data of the two detection points, fault information and fault part information are sent to a mobile terminal, and a maintenance worker replaces the fault according to the mobile terminal data.
Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (7)
1. An intelligent operation and maintenance system for a platform door comprises a main control cabinet PSC, a door control unit DCU, a logic control unit PEDC, an industrial personal computer, an integrated monitoring system and a power cabinet; the method is characterized in that:
the door control unit DCU and the main control cabinet PSC are both provided with a state monitoring module; the logic control unit PEDC, the gate control unit DCU, the main control cabinet PSC and the power supply cabinet are also in communication connection with a server through an intelligent operation and maintenance host;
the intelligent operation and maintenance host is directly in communication connection with the logic control unit PEDC through a first data communication interface, and reads the platform door system operation data output by the logic control unit PEDC; the intelligent operation and maintenance host is in communication connection with the industrial personal computer through a second data communication interface and reads hardware operation data of the industrial personal computer; the intelligent operation and maintenance host is in communication connection with the power cabinet through a third data communication interface to read the operation data of the power cabinet, and is in communication connection with the state monitoring module through a fourth data communication interface to read the operation data of the monitoring module detected by the state monitoring module;
the intelligent operation and maintenance host uploads the read platform door system operation data, the industrial personal computer hardware operation data, the power cabinet operation data and the monitoring module operation data to the server respectively for data analysis, and carries out early warning prompt on the part of which the part performance reaches the threshold value according to the analysis result and judges the fault part of the station door system.
2. The intelligent operation and maintenance system for platform doors according to claim 1, wherein: and the industrial personal computer is also connected with an industrial personal computer remote reset module.
3. The intelligent operation and maintenance system for platform doors according to claim 2, wherein: when a fault occurs, the intelligent operation and maintenance host acquires the fault data of the platform door system fed back by the logic control unit PEDC through the first data communication interface, and the intelligent operation and maintenance host acquires the real-time monitoring module operation data monitored by the state monitoring module through the fourth data communication interface;
the intelligent operation and maintenance host uploads the read fault data of the platform door system and the real-time monitoring module operation data to the server respectively for data analysis and comparison, and then judges a specific fault component with a fault, and sends fault information to the maintenance terminal of maintenance personnel.
4. The intelligent operation and maintenance system for platform doors according to claim 3, wherein: the server is also in communication connection with a material management system;
the server sends the material codes corresponding to the fault components to the material management system after judging the fault components, the material management system feeds back the storage information of the fault components to the server after inquiring the storage information of the fault components, and then the server sends fault time, fault stations, fault equipment positions, fault reason judgment and component storage position information to the maintenance terminal of maintenance personnel.
5. The intelligent operation and maintenance system for platform doors according to claim 4, wherein: the state monitoring module comprises a temperature sensor, a humidity sensor, an acceleration sensor, a displacement detection sensor, a voltage sensor, a current sensor, a speed sensor, a position sensor, an optical coupler and a relay, wherein the optical coupler and the relay are used for achieving a physical isolation function.
6. The intelligent operation and maintenance system for platform doors according to claim 5, wherein: the server is also in communication connection with a graphical display module, and when the fault server on site cannot perform fault analysis, the server feeds back the fault information to the graphical display module and displays the related state on the maintenance terminal through a graphical display interface.
7. The intelligent operation and maintenance system for platform doors according to claim 6, wherein: the main control cabinet PSC sends a control instruction, the door control unit DCU controls the sliding door to open and close according to the instruction and uploads data of the door control unit DCU to the logic control unit PEDC in a feedback mode, the logic control unit PEDC uploads the state of the PEDC relay and the data of the door control unit DCU to the industrial personal computer through the internal data conversion circuit, and the industrial personal computer stores the data and then sends the data to the comprehensive monitoring system.
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| CN202011003971.3A CN112068535A (en) | 2020-09-22 | 2020-09-22 | Platform door intelligence fortune dimension system |
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| CN202011003971.3A CN112068535A (en) | 2020-09-22 | 2020-09-22 | Platform door intelligence fortune dimension system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113568393A (en) * | 2021-07-01 | 2021-10-29 | 日立楼宇技术（广州）有限公司 | Platform door fault detection method and device, computer equipment and storage medium |
| CN114112465A (en) * | 2021-11-18 | 2022-03-01 | 宁波中车时代传感技术有限公司 | Platform door dynamic performance detection device and method |
| CN114609990A (en) * | 2022-01-19 | 2022-06-10 | 宁波邑畅交通设备科技有限公司 | Platform door intelligent operation maintenance system and maintenance management method thereof |
| CN114815718A (en) * | 2022-06-27 | 2022-07-29 | 宁波中车时代传感技术有限公司 | Platform door intelligence early warning platform of total powerstation level |
| CN115306252A (en) * | 2022-07-08 | 2022-11-08 | 卡斯柯信号有限公司 | Platform door automatic alignment isolation system and method based on online detection |
-
2020
- 2020-09-22 CN CN202011003971.3A patent/CN112068535A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113568393A (en) * | 2021-07-01 | 2021-10-29 | 日立楼宇技术（广州）有限公司 | Platform door fault detection method and device, computer equipment and storage medium |
| CN113568393B (en) * | 2021-07-01 | 2023-10-27 | 日立楼宇技术（广州）有限公司 | Platform door fault detection method, device, computer equipment and storage medium |
| CN114112465A (en) * | 2021-11-18 | 2022-03-01 | 宁波中车时代传感技术有限公司 | Platform door dynamic performance detection device and method |
| CN114609990A (en) * | 2022-01-19 | 2022-06-10 | 宁波邑畅交通设备科技有限公司 | Platform door intelligent operation maintenance system and maintenance management method thereof |
| CN114815718A (en) * | 2022-06-27 | 2022-07-29 | 宁波中车时代传感技术有限公司 | Platform door intelligence early warning platform of total powerstation level |
| CN114815718B (en) * | 2022-06-27 | 2022-09-27 | 宁波中车时代传感技术有限公司 | Platform door intelligence early warning platform of total powerstation level |
| CN115306252A (en) * | 2022-07-08 | 2022-11-08 | 卡斯柯信号有限公司 | Platform door automatic alignment isolation system and method based on online detection |
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