CN107219837B - Be used for subway shield door fault monitoring and early warning intelligent system - Google Patents
Be used for subway shield door fault monitoring and early warning intelligent system Download PDFInfo
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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
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- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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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
- G05B2219/00—Program-control systems
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Abstract
The invention discloses an intelligent system for monitoring and early warning of faults of a subway shielding door, which comprises the following components: the system comprises a user login and exit module, a parameter management module, a platform operation monitoring module, a gating system monitoring module, a comprehensive query statistics module, an external interface isolation module, a system setting management module, a fault diagnosis module and a neural network fault early warning module. When the parts or components of the subway shielding door reach the early warning setting or the subway shielding door fails, the platform operation monitoring module or the gate control system monitoring module transmits the sent early warning information or failure information to the failure diagnosis module and the neural network failure early warning module for classification and rating, and then the result is fed back to a user through the display. The invention can rapidly and accurately determine the fault type and the fault address, can early warn foreseeable faults in advance, and can provide a data basis for the establishment of large rail traffic data based on the space-sky-vehicle-ground integrated private network by counting and analyzing the data.
Description
Technical Field
The invention relates to the field of rail transit shielding door safety, in particular to an intelligent system for monitoring and early warning of faults of a subway shielding door.
Background
The urban rail transit platform screen door is arranged at the platform edge of a transit station such as a subway, a light rail and the like, and isolates the rail from a platform waiting area and corresponds to the train door. The subway shielding door system belongs to one of station equipment systems, and the main purpose of the arrangement is to isolate a public area of a station platform from a track area, simplify an environmental control system, reduce the running energy consumption of a station air conditioning system, reduce the influence of train running noise and piston wind on waiting passengers at the station platform, provide a more comfortable and safe waiting environment for the passengers, and prevent accidents caused by falling off the track of the personnel.
The faults of the subway shielding door system are various and can be divided into control system faults, control faults, power supply faults, door machine faults and door body faults according to the different positions of the faults; according to different fault expression forms, the method can be divided into misoperation of opening and closing the door, incapability of closing the door and incapability of opening the door; the physical types of the fault causes can be classified into electrical faults, signal faults, mechanical faults and electronic faults; the influence on the train operation can be classified into the inability of the train to go out and the inability of the train to go in.
The existing subway shielding door fault diagnosis method mainly comprises the following four types: (1) empirical method: the operation inspector diagnoses the faults through experience, visual inspection and logic judgment; (2) component replacement method: replacing the replaceable component with a new component, and verifying through operation; (3) device detection method: locating a fault point by testing by using a professional instrument and equipment; (4) running a record searching method: and searching for fault problems by comparing and referring to the operation records. The existing diagnosis method requires that an operation inspector is familiar with the working principle of the subway shield door and various fault information, the working intensity is high, the efficiency is low, and the accuracy of fault diagnosis is easily interfered by personnel factors.
Disclosure of Invention
The invention provides an intelligent system for monitoring and early warning of subway shield door faults, which can quickly and accurately determine fault types and fault addresses and early warn foreseeable faults in advance, and aims to solve the problems that in the prior art, the working intensity is high, the efficiency is low, and the accuracy of fault diagnosis is easily interfered by personnel factors.
The invention provides an intelligent system for monitoring and early warning of faults of a subway shielding door, which comprises:
the user login and exit module: the system is used for logging in the subway shielding door fault monitoring and early warning system through the user verification information or logging out of the subway shielding door fault monitoring and early warning system through the user logout information;
parameter management module: parameters for setting a subway shielding door power supply control system and a subway shielding door movement system comprise reference values of parameters such as motor current, motor temperature, normal door opening and closing times, door control unit DCU action times, manual operation times, electromagnet action times, electromagnet current, electromagnet temperature, travel switch action times, safety relay action times and the like.
The platform operation monitoring module: the system is used for monitoring the running state of the subway shielding door movement system, when the running state has early warning or faults, the early warning information or the fault information is transmitted to the platform running monitoring module gate control system to be monitored and fed back to a user, and meanwhile, the early warning information or the fault information is transmitted to the station electromechanical maintenance platform through the external interface isolation module and is stored in the comprehensive inquiry statistics module;
and a gating system monitoring module: the system is used for monitoring the running state of the subway shielding door power supply system and the working state of the storage battery, when the running or working state has early warning or faults, the early warning information or the fault information is transmitted to the station electromechanical maintenance platform through the external interface isolation module and is stored in the comprehensive query statistics module, and meanwhile, the early warning information or the fault information transmitted by the station running monitoring module can be fed back to a user through the external interface isolation module;
and the comprehensive query statistics module: the method is used for inquiring and counting the running state information, early warning information and fault information of the electrical components and parts of the subway shielding door and the mechanical vulnerable parts;
an external interface isolation module: the system comprises a station electromechanical maintenance platform, a station operation monitoring module, a gate control system monitoring module and a gate control system monitoring module, wherein the station electromechanical maintenance platform is used for receiving the station operation monitoring module and the gate control system monitoring module;
and the system setting management module: for setting and changing station information and user information.
The invention relates to an intelligent system for monitoring and early warning of faults of a subway shielding door, which is used as a preferable mode, and a platform operation monitoring module comprises:
the power supply state monitoring module: the system comprises a power supply control system, a gate control system monitoring module, an external interface isolation module, a station electromechanical maintenance platform, a comprehensive query statistics module, a gate control system monitoring module, a power supply control system monitoring module and a control system monitoring module, wherein the power supply control system monitoring module is used for monitoring the running state of the power supply control system, and when the running state has early warning or fault, the early warning information or the fault information is transmitted to the gate control system monitoring module to be fed back to a user, and meanwhile the fault information is transmitted to the station electromechanical maintenance platform through the external interface isolation module and is stored in the comprehensive query statistics module;
communication state monitoring module: the system comprises a station electromechanical control platform, a local control panel PSL, a comprehensive query statistics module, a gate control system electromechanical maintenance platform, a station electromechanical control platform and a control panel PSL, wherein the station electromechanical control platform is used for monitoring the transmission state of command data sent to the local control panel PSL by the station electromechanical control platform, and when the command data is transmitted to have early warning or fault, early warning information or fault information is transmitted to the gate control system electromechanical maintenance platform and is stored in the comprehensive query statistics module;
in-place control disk PSL command status monitoring module: for monitoring the transmission status of command data transmitted from the subway local control panel PSL to the central control panel PSC, and when the command data transmission has an early warning or failure, transmitting early warning information or fault information to a gate control system monitoring module to feed back to a user, and simultaneously transmitting the fault information to a station electromechanical maintenance platform through an external interface isolation module and storing the fault information to a comprehensive query statistics module;
central control panel PSC command status monitoring module: the system comprises a central control panel PSC instruction data, a gate control unit DCU, a gate control system monitoring module, a station electromechanical maintenance platform, a comprehensive query statistics module, a station electromechanical maintenance platform and a comprehensive query statistics module, wherein the central control panel PSC instruction data is used for monitoring the transmission state of the instruction data sent to the gate control unit DCU by the central control panel PSC instruction data, when early warning or failure occurs in the instruction data transmission, early warning information or failure information is transmitted to the gate control system monitoring module to be fed back to a user, and meanwhile the failure information is transmitted to the station electromechanical maintenance platform through an external interface isolation module and is stored in the comprehensive query statistics module;
and the uplink and downlink state monitoring module is used for: the subway shield door monitoring device is used for monitoring subway shield doors according to the uplink and the downlink respectively.
The invention relates to an intelligent system for monitoring and early warning of faults of a subway shielding door, which is used for the optimal way that early warning information of a platform operation monitoring module comprises:
early warning of the working state of the battery: the battery is in a low-voltage state or the service life reaches an early warning value; the platform operation monitoring module monitors the running state of the single battery in real time, supplements and charges the over-discharge and under-charge single battery through intelligent analysis, discharges the overshoot battery, effectively reduces the performance difference of the single battery, and the storage battery always maintains a good running state, thereby prolonging the service life of the storage battery and reducing the outage rate of a power supply system.
The invention relates to an intelligent system for monitoring and early warning of faults of a subway shielding door, which is used for optimizing the fault information of a platform operation monitoring module and comprises the following steps:
power supply operation failure: fault information sent when the power supply control system fails;
communication status failure: fault information sent when command data sent to the on-site control disc PSL by the station electromechanical maintenance platform cannot be transmitted;
in-place control disk PSL command failure: fault information issued when command data transmitted from the in-place control disk PSL to the central control disk PSC cannot be transmitted;
central control disk PSC command failure: fault information is issued when instruction data sent by the central control panel PSC to the gating unit DCU cannot be transferred.
The invention relates to an intelligent system for monitoring and early warning of faults of a subway shielding door, which is characterized in that a monitoring module of a door control system comprises:
and the door control unit DCU state monitoring module is as follows: the system comprises a door machine fault alarm module, a station electromechanical maintenance platform, a comprehensive query statistics module, a station electromechanical maintenance platform, a door control unit DCU (distributed control unit) monitoring module and a door machine fault alarm module, wherein the door machine fault alarm module is used for monitoring the DCU running state, and transmitting early warning information or fault information to the door machine fault alarm module for feeding back to a user when the running state has early warning or fault, and transmitting the fault information to the station electromechanical maintenance platform through the external interface isolation module and storing the fault information to the comprehensive query statistics module;
the central control panel PSC command monitoring module: the system comprises a central control panel PSC, a door machine fault alarm module, an external interface isolation module, a station electromechanical maintenance platform, a comprehensive query statistics module, a station electromechanical maintenance platform, a central control panel PSC, a door machine fault alarm module, a station electromechanical maintenance platform, a comprehensive query statistics module and a control module, wherein the central control panel PSC is used for monitoring the operation state of the central control panel PSC, and when the operation state has early warning or fault, the early warning information or the fault information is transmitted to the door machine fault alarm module to be fed back to a user;
door running state monitoring module: is used for monitoring the running state of the subway shielding door, when the running state has early warning or fault, the early warning information or the fault information is transmitted to the door machine fault alarm module to be fed back to a user, meanwhile, fault information is transmitted to a station electromechanical maintenance platform through an external interface isolation module and is stored in a comprehensive inquiry statistics module;
door machine fault alarm module: the system is used for receiving early warning information or fault information transmitted by the communication state monitoring module, the power state monitoring module, the on-site control panel PSL command state monitoring module, the central control panel PSC command state monitoring module, the uplink and downlink state monitoring module, the gate control unit DCU state monitoring module, the central control panel PSC command monitoring module and the gate running state monitoring module and feeding the early warning information or fault information back to a user.
The invention relates to an intelligent system for monitoring and early warning of faults of a subway shielding door, which is used for monitoring early warning information of a door control system in a preferable mode and comprises the following steps:
door control unit DCU life early warning: the gate control unit DCU sends out early warning information when the service life is up to the service life;
central control panel PSC life pre-warning: the central control panel PSC sends out early warning information when the service life of the central control panel PSC is up to the service life;
subway shield door life early warning: and when the parts or components of the subway shielding door reach the service life, the subway shielding door sends out early warning information.
The invention relates to an intelligent system for monitoring and early warning faults of a subway shielding door, which is used for monitoring fault information of a door control system in a preferable mode and comprises the following steps:
gating cell DCU operating state failure: fault information sent when the operation state of the gate control unit DCU fails;
central control panel PSC operating state failure: fault information sent when the PSC operation state of the central control panel fails;
subway shield door life early warning: and fault information sent when the operation state of the subway shielding door part or the component fails.
The invention relates to an intelligent system for monitoring and early warning of faults of a subway shielding door, which is used as a preferable mode, and a parameter management module comprises:
and an uplink station parameter management module: parameters of a power supply control system of the subway shielding door of the ascending platform and a motion system of the subway shielding door are set;
the parameter management module of the descending platform: the method is used for setting parameters of a power supply control system of the subway shielding door of the descending platform and a motion system of the subway shielding door.
The invention relates to an intelligent system for monitoring and early warning of faults of a subway shielding door, which is used as a preferable mode, and comprises the following components:
station information management module: the method is used for setting station information, and comprises line names, the number of stations, the number of station sliding doors, running time, the number of daily passing trains and the like.
The parameter can be set up by the module: the method is used for setting the parameter use permission and is divided into two modes of only queriable records and modifying parameters;
and a user management module: for setting user information including user name, password and rights.
The invention relates to an intelligent system for monitoring and early warning of faults of a subway shielding door, which comprises the following modules:
and a fault diagnosis module: the system comprises a platform operation monitoring module, a gate control system monitoring module, a fault information processing module and a control module, wherein the platform operation monitoring module is used for monitoring the platform operation of the platform;
neural network fault early warning module: the system is used for analyzing and grading the early warning information or fault information sent by the platform operation monitoring module and the gating system monitoring module and feeding the grade information back to the user.
The invention relates to an intelligent system for monitoring and early warning of faults of a subway shielding door, which is characterized in that a fault diagnosis module comprises:
a database module: the method is used for storing subway shielding door fault information and fault classification information;
knowledge base module: the device is used for storing the service life and abrasion data information of the subway shielding door parts and components;
an reasoner module: the system comprises a platform running monitoring module, a gate control system monitoring module, a database module, a knowledge base module, a fault information positioning module, an interpreter module and a data processing module, wherein the platform running monitoring module and the gate control system monitoring module are used for comparing and classifying early warning information or fault information sent by the platform running monitoring module and the gate control system monitoring module with the database module or the knowledge base module, positioning the fault information and transmitting the classified information and the fault positioning information to the interpreter module;
an interpreter module: and the system is used for feeding the classification information and the fault locating information transmitted by the reasoner module back to the user.
The invention relates to an intelligent system for monitoring and early warning faults of a subway shielding door, which is characterized in that a database module comprises fault factor information, fault sample data, fault early warning data, fault category information, fault maintenance information and fault address information as a preferable mode.
The invention relates to an intelligent system for monitoring and early warning of faults of a subway shielding door, which is characterized by comprising the following steps of:
step one: the fault diagnosis module receives the early warning information or the fault information and classifies the early warning information or the fault information through the database module to obtain an early warning or fault category i;
step two: counting the occurrence times F of the early warning or the fault class i in the current month ix ；
Step three: acquiring the occurrence frequency F of one month on the early warning or fault class i through a database module iy And a month average F of the number of occurrences in approximately 12 months iz ；
Step four: calculating threshold values for early warning or fault class i
Step five: the rating is carried out according to the threshold F calculated in the step four, and the method is as follows:
(1) if F is less than or equal to 1, the grade is good, the early warning or the fault number is stable, and no measures are needed;
(2) if F is more than 1 and less than or equal to 3, the grade is light alarm, so that the early warning or the failure number is not high, and the degree of attention is not reached;
(3) if F is more than 3 and less than or equal to 5, the grade is a middle alarm, which means that the early warning or the fault number is higher and needs to be paid attention at all times;
(4) if F is more than 5, the grade is a heavy alarm, which means that the early warning or the fault number is very high, and preventive maintenance measures need to be immediately carried out.
In the using process of the intelligent system for monitoring and early warning the faults of the subway shielding door, firstly, the intelligent system for monitoring and early warning the faults of the subway shielding door enters the intelligent system for monitoring and early warning the faults of the subway shielding door through the user login and exit module, related parameters of a power supply control system of the subway shielding door and a motion system of the subway shielding door are set through the parameter management module, and the system starts to operate after the parameter setting is finished. When the subway shielding door parts or components reach the early warning setting or the subway shielding door fails, the platform operation monitoring module or the gate control system monitoring module sends early warning information or failure information, the early warning information or failure information is transmitted to the failure diagnosis module and the neural network failure early warning module to classify and rate the early warning information or failure information, then the classified information and the rated information are fed back to a user through a display, and meanwhile, the generated comprehensive early warning information result is transmitted to the station electromechanical maintenance platform through an external interface isolation module and is stored in a comprehensive query statistics module, so that related data information can be conveniently queried at any time.
According to the invention, the early warning information or the fault information collected by the platform operation monitoring module or the gate control system monitoring module is classified and graded through the fault diagnosis module and the neural network fault early warning module, so that the fault type and the fault address can be rapidly and accurately determined, and the intelligent processing of early warning judgment and fault identification is realized.
The invention further establishes the database of the service life and abrasion data information of the parts and components of the subway shield door, the predictable faults can be early warned in advance through the neural network fault early warning module, the probability of occurrence of the faults is reduced, meanwhile, the database can be further updated and perfected through the collection and analysis of the fault information which has occurred, the intelligent development of the database is realized, and the data support is provided for improving the accuracy of early warning.
The invention further collects and analyzes the early warning information or the fault information through the fault diagnosis module, can identify and evaluate the state of the rail transit system and analyze the predicted early warning and risk, simultaneously predicts and evaluates the running risk state of the rail transit system and hidden danger and risk, and provides a data basis for the establishment of the large rail transit data based on the space-air vehicle-ground integrated private network.
Drawings
FIG. 1 is a diagram of an intelligent system for monitoring and early warning of subway shield door faults;
FIG. 2 is a diagram showing the construction of a platform operation monitoring module for a subway shield door fault monitoring and early warning intelligent system;
FIG. 3 is a diagram showing the components of a monitoring module of a gating system for a subway shield door fault monitoring and early warning intelligent system;
FIG. 4 is a diagram showing the composition of a parameter setting module for an intelligent system for monitoring and early warning of subway shield door faults;
FIG. 5 is a diagram of a system setup module for a subway shield door fault monitoring and early warning intelligent system;
FIG. 6 is a diagram of an intelligent system for monitoring and warning faults of a subway shield door, comprising a fault diagnosis module and a neural network fault warning module;
FIG. 7 is a diagram showing the components of a fault diagnosis module for an intelligent system for monitoring and early warning of subway shield door faults;
fig. 8 is a signal transmission path diagram of an intelligent system for monitoring and early warning of faults of a subway shield door.
Detailed Description
Example 1
As shown in fig. 1 to 8, the intelligent system for monitoring and early warning of the subway shield door fault comprises a user login and exit module, a parameter management module, a platform operation monitoring module, a gating system monitoring module, a comprehensive query statistics module, an external interface isolation module and a system setting management module.
The user login and exit module: the system is used for logging in the subway shielding door fault monitoring and early warning system through the user verification information or logging out of the subway shielding door fault monitoring and early warning system through the user cancellation information.
Parameter management module: parameters for setting a subway shielding door power supply control system and a subway shielding door movement system comprise reference values of parameters such as motor current, motor temperature, normal door opening and closing times, door control unit DCU action times, manual operation times, electromagnet action times, electromagnet current, electromagnet temperature, travel switch action times, safety relay action times and the like.
The platform operation monitoring module: the system is used for monitoring the running state of the subway shielding door movement system, when the running state has early warning or faults, the early warning information or the fault information is transmitted to the platform running monitoring module gating system to be monitored and fed back to a user, and meanwhile, the early warning information or the fault information is transmitted to the station electromechanical maintenance platform through the external interface isolation module and is stored in the comprehensive inquiry statistics module.
The platform operation monitoring module comprises a power state monitoring module, a communication state monitoring module, a local control panel PSL command state monitoring module, a central control panel PSC command state monitoring module and an uplink and downlink state monitoring module. Wherein the power state monitoring module: the system comprises a power supply control system, a gate control system monitoring module, an external interface isolation module, a station electromechanical maintenance platform, a comprehensive query statistics module, a gate control system monitoring module, a power supply control system monitoring module and a control system monitoring module, wherein the power supply control system monitoring module is used for monitoring the running state of the power supply control system, and when the running state has early warning or fault, the early warning information or the fault information is transmitted to the gate control system monitoring module to be fed back to a user, and meanwhile the fault information is transmitted to the station electromechanical maintenance platform through the external interface isolation module and is stored in the comprehensive query statistics module; communication state monitoring module: the system comprises a station electromechanical control platform, a local control panel PSL, a gate control system monitoring module, a comprehensive query statistics module, a gate control system monitoring module, a station electromechanical maintenance platform and a comprehensive query statistics module, wherein the station electromechanical maintenance platform is used for monitoring the transmission state of command data sent by the station electromechanical control platform to the local control panel PSL; in-place control disk PSL command status monitoring module: for monitoring the transmission status of command data transmitted from the subway local control panel PSL to the central control panel PSC, and when the command data transmission has an early warning or failure, transmitting early warning information or fault information to a gate control system monitoring module to feed back to a user, and simultaneously transmitting the fault information to a station electromechanical maintenance platform through an external interface isolation module and storing the fault information to a comprehensive query statistics module; central control panel PSC command status monitoring module: the system comprises a central control panel PSC instruction data, a gate control unit DCU, a gate control system monitoring module, a station electromechanical maintenance platform, a comprehensive query statistics module, a station electromechanical maintenance platform and a comprehensive query statistics module, wherein the central control panel PSC instruction data is used for monitoring the transmission state of the instruction data sent to the gate control unit DCU by the central control panel PSC instruction data, when early warning or failure occurs in the instruction data transmission, early warning information or failure information is transmitted to the gate control system monitoring module to be fed back to a user, and meanwhile the failure information is transmitted to the station electromechanical maintenance platform through an external interface isolation module and is stored in the comprehensive query statistics module; and the uplink and downlink state monitoring module is used for: the subway shield door monitoring device is used for monitoring subway shield doors according to the uplink and the downlink respectively.
And a gating system monitoring module: the system is used for monitoring the running state of the subway shielding door power supply control system, when the running state has early warning or faults, the early warning information or the fault information is transmitted to the door control system monitoring module to be fed back to a user, and meanwhile, the early warning information or the fault information is transmitted to the station electromechanical maintenance platform through the external interface isolation module and is stored in the comprehensive query statistics module.
The door control system monitoring module comprises a door control unit DCU state monitoring module, a central control panel PSC command monitoring module, a door running state monitoring module and a door machine fault alarm module. Wherein the gating unit DCU state monitoring module: the system comprises a door machine fault alarm module, a station electromechanical maintenance platform, a comprehensive query statistics module, a station electromechanical maintenance platform, a door control unit DCU (distributed control unit) monitoring module and a door machine fault alarm module, wherein the door machine fault alarm module is used for monitoring the DCU running state, and transmitting early warning information or fault information to the door machine fault alarm module for feeding back to a user when the running state has early warning or fault, and transmitting the fault information to the station electromechanical maintenance platform through the external interface isolation module and storing the fault information to the comprehensive query statistics module; the central control panel PSC command monitoring module: the system comprises a central control panel PSC, a door machine fault alarm module, an external interface isolation module, a station electromechanical maintenance platform, a comprehensive query statistics module, a station electromechanical maintenance platform, a central control panel PSC, a door machine fault alarm module, a station electromechanical maintenance platform, a comprehensive query statistics module and a control module, wherein the central control panel PSC is used for monitoring the operation state of the central control panel PSC, and when the operation state has early warning or fault, the early warning information or the fault information is transmitted to the door machine fault alarm module to be fed back to a user; door running state monitoring module: is used for monitoring the running state of the subway shielding door, when the running state has early warning or fault, the early warning information or the fault information is transmitted to the door machine fault alarm module to be fed back to a user, meanwhile, fault information is transmitted to a station electromechanical maintenance platform through an external interface isolation module and is stored in a comprehensive inquiry statistics module; door machine fault alarm module: the system is used for receiving early warning information or fault information transmitted by the communication state monitoring module, the power state monitoring module, the on-site control panel PSL command state monitoring module, the central control panel PSC command state monitoring module, the uplink and downlink state monitoring module, the gate control unit DCU state monitoring module, the central control panel PSC command monitoring module and the gate running state monitoring module and feeding the early warning information or fault information back to a user.
And the comprehensive query statistics module: the method is used for inquiring and counting the operation state information, the early warning information and the fault information of key electric components and parts of the subway shielding door and mechanical vulnerable parts; the parameter management module comprises an uplink platform parameter management module and a downlink platform parameter management module. Wherein the uplink station parameter management module: parameters of a power supply control system of the subway shielding door of the ascending platform and a motion system of the subway shielding door are set; the parameter management module of the descending platform: the method is used for setting parameters of a power supply control system of the subway shielding door of the descending platform and a motion system of the subway shielding door.
An external interface isolation module: and the system is used for transmitting the early warning information and the fault information transmitted by the platform operation monitoring module and the gate control system monitoring module to the station electromechanical maintenance platform.
And the system setting management module: for setting and changing station information and user information; the system setting management module comprises a station information management module, a parameter available setting module and a user management module. Wherein the station information management module: for setting station information: the method comprises the steps of line names, the number of stations of the stations, the number of sliding doors of one side station, running time, the number of times of passing trains every day and the like; the parameter can be set up by the module: the parameter use permission setting module is used for setting the parameter use permission and is divided into two modes of only queriable records and modifying parameters; and a user management module: for setting user information including user name, password and rights.
In the using process of the intelligent system for monitoring and early warning the faults of the subway shielding door, firstly, the intelligent system for monitoring and early warning the faults of the subway shielding door enters the intelligent system for monitoring and early warning the faults of the subway shielding door through the user login and exit module, related parameters of a power supply control system of the subway shielding door and a motion system of the subway shielding door are set through the parameter management module, and the system starts to operate after the parameter setting is finished. When the subway shielding door parts or components reach the early warning setting or the subway shielding door fails, the platform operation monitoring module or the gate control system monitoring module sends early warning information or failure information, the early warning information or the failure information is transmitted to the failure diagnosis module and the neural network failure early warning module in the monitoring host system through the PEDC relay combination to classify and rate the early warning information or the failure information, then the classified information and the rated information are fed back to a user through a display, and meanwhile, a comprehensive early warning information result is generated and transmitted to the station electromechanical maintenance platform through the external interface isolation module and is stored in the comprehensive query statistics module, so that related data information can be conveniently queried at any time.
The above description is illustrative of the invention and is not intended to be limiting, and the system may be widely applied to the field of rail traffic, such as subways, light rails, high-speed rails, etc., and it will be understood by those skilled in the art that any modifications, variations or equivalents may be made thereto without departing from the spirit and scope of the invention as defined in the claims.
Claims (10)
1. A be used for subway shield door trouble control and early warning intelligent system which characterized in that: the system comprises:
the user login and exit module: the subway shielding door fault monitoring and early warning system is used for logging in the subway shielding door fault monitoring and early warning system through user verification information or logging out the subway shielding door fault monitoring and early warning system through user information logging out;
parameter management module: parameters of a subway shielding door power supply control system and a subway shielding door motion system are set;
and a gating system monitoring module: the system is used for monitoring the running state of the subway shielding door power supply system and the working state of the storage battery, when the running or working state has early warning or faults, the early warning information or the fault information is transmitted to the station electromechanical maintenance platform through the external interface isolation module and is stored in the comprehensive query statistics module, and meanwhile, the early warning information or the fault information transmitted by the station running monitoring module can be fed back to a user through the external interface isolation module;
and the comprehensive query statistics module: the method is used for inquiring and counting the running state information, early warning information and fault information of the electrical components and parts of the subway shielding door and the mechanical vulnerable parts;
the platform operation monitoring module: the system comprises a door control system monitoring module, an external interface isolation module, a station electromechanical maintenance platform and a comprehensive query statistics module, wherein the door control system monitoring module is used for monitoring the running state of a subway shielding door movement system, and when the running state has early warning or fault, the early warning information or the fault information is transmitted to the door control system monitoring module to be fed back to a user, and meanwhile, the early warning information or the fault information is transmitted to the station electromechanical maintenance platform through the external interface isolation module and is stored in the comprehensive query statistics module;
an external interface isolation module: the system comprises a station electromechanical maintenance platform, a station operation monitoring module, a gate control system monitoring module and a gate control system monitoring module, wherein the station operation monitoring module is used for monitoring the operation of the station;
and the system setting management module: for setting and changing station information and user information;
and a fault diagnosis module: is used for classifying the early warning information or the fault information sent by the platform operation monitoring module and the gating system monitoring module and positioning the fault information, and feeding the classification information and the fault locating information back to the user;
neural network fault early warning module: the system comprises a platform operation monitoring module, a gate control system monitoring module, a control system monitoring module and a control system monitoring module, wherein the platform operation monitoring module is used for analyzing and grading early warning information or fault information sent by the platform operation monitoring module and the gate control system monitoring module and feeding the grade information back to a user;
the fault diagnosis module includes:
a database module: the method is used for storing subway shielding door fault information and fault classification information; the database module comprises fault factor information, fault sample data, fault early warning data, fault category information, fault maintenance information and fault address information;
knowledge base module: the device is used for storing the service life and abrasion data information of the subway shielding door parts and components;
an reasoner module: the system comprises a platform running monitoring module, a gate control system monitoring module, a database module, a knowledge base module, a fault locating module, an interpreter module and a data processing module, wherein the platform running monitoring module and the gate control system monitoring module are used for comparing and classifying early warning information or fault information sent by the platform running monitoring module and the gate control system monitoring module with the database module or the knowledge base module, locating the fault information and transmitting the classified information and the fault locating information to the interpreter module;
an interpreter module: and the system is used for feeding the classification information and the fault locating information transmitted by the reasoner module back to the user.
2. The intelligent system for monitoring and early warning of subway shield door faults as claimed in claim 1, wherein the intelligent system is characterized in that: the platform operation monitoring module comprises:
the power supply state monitoring module: the system is used for monitoring the running state of the power supply system and the working state of the storage battery, when the running state has early warning or faults, the early warning information or the fault information is transmitted to the gate control system monitoring module to be fed back to a user, and meanwhile, the fault information is transmitted to the station electromechanical maintenance platform through the external interface isolation module and is stored in the comprehensive inquiry statistics module;
communication state monitoring module: the system comprises a station electromechanical control platform, a local control panel PSL, a gate control system monitoring module, a comprehensive query statistics module, a gate control system monitoring module, a station electromechanical maintenance platform, a comprehensive query statistics module, a gate control system monitoring module and a control system monitoring module, wherein the station electromechanical maintenance platform is used for monitoring the transmission state of command data sent to the local control panel PSL by the station electromechanical control platform, and when the command data is transmitted to have early warning or fault, the early warning information or the fault information is transmitted to the gate control system monitoring module to be fed back to a user, and meanwhile the fault information is transmitted to the station electromechanical maintenance platform through the external interface isolation module and is stored in the comprehensive query statistics module;
in-place control disk PSL command status monitoring module: the system comprises a central control panel PSC, a gate control system monitoring module, an external interface isolation module, a station electromechanical maintenance platform, a comprehensive query statistics module, a station electromechanical maintenance platform, a control system monitoring module, a station electromechanical maintenance platform and a control system monitoring module, wherein the control panel PSL is used for monitoring the transmission state of command data transmitted from the local control panel PSL to the central control panel PSC, and when the command data is transmitted to have early warning or fault, the early warning information or the fault information is transmitted to the gate control system monitoring module to be fed back to a user, and the fault information is transmitted to the station electromechanical maintenance platform through the external interface isolation module and is stored in the comprehensive query statistics module;
central control panel PSC command status monitoring module: the system comprises a central control panel PSC instruction data, a gate control unit DCU, a comprehensive inquiry statistics module, a gate control system monitoring module, a station electromechanical maintenance platform, a central control panel PSC instruction data acquisition module, a station electromechanical maintenance platform and a comprehensive inquiry statistics module, wherein the central control panel PSC instruction data acquisition module is used for acquiring the PSC instruction data of the central control panel PSC instruction data;
and the uplink and downlink state monitoring module is used for: the subway shield door monitoring device is used for monitoring subway shield doors according to the uplink and the downlink respectively.
3. The intelligent system for monitoring and early warning of subway shield door faults as claimed in claim 2, wherein the intelligent system is characterized in that: the early warning information of the platform operation monitoring module comprises:
early warning of the working state of the battery: and the battery is in a low-voltage state or the service life reaches an early warning value.
4. The intelligent system for monitoring and early warning of subway shield door faults as claimed in claim 2, wherein the intelligent system is characterized in that: the fault information of the platform operation monitoring module comprises:
power supply operation failure: fault information sent when the power supply control system fails;
communication status failure: fault information sent when command data sent to the central control panel PSC by a station electromechanical maintenance platform cannot be transmitted;
in-place control disk PSL command failure: fault information issued when command data transmitted by the in-place control disk PSL to the central control disk PSC cannot be transmitted;
central control disk PSC command failure: fault information issued when instruction data sent by the central control panel PSC to the gating unit DCU cannot be transferred.
5. The intelligent system for monitoring and early warning of subway shield door faults as claimed in claim 2, wherein the intelligent system is characterized in that: the gating system monitoring module comprises:
and the door control unit DCU state monitoring module is as follows: the system comprises a door machine fault alarm module, a station electromechanical maintenance platform, a comprehensive query statistics module, a station electromechanical maintenance platform, a door control unit DCU (distributed control unit) monitoring module and a door machine fault alarm module, wherein the door machine fault alarm module is used for monitoring the DCU running state, and transmitting early warning information or fault information to the door machine fault alarm module for feeding back to a user when the running state has early warning or fault, and transmitting the fault information to the station electromechanical maintenance platform through the external interface isolation module and storing the fault information to the comprehensive query statistics module;
the central control panel PSC command monitoring module: the system comprises a central control panel PSC, a door machine fault alarm module, a station electromechanical maintenance platform, a comprehensive query statistics module, an external interface isolation module, a station electromechanical maintenance platform, a central control panel PSC, a door machine fault alarm module, a station electromechanical maintenance platform and a comprehensive query statistics module, wherein the central control panel PSC is used for monitoring the operation state of the central control panel PSC, and when the operation state has early warning or fault, the early warning information or the fault information is transmitted to the door machine fault alarm module to be fed back to a user;
door running state monitoring module: is used for monitoring the running state of the subway shielding door, when the running state has early warning or fault, the early warning information or the fault information is transmitted to the door machine fault alarm module to be fed back to a user, meanwhile, fault information is transmitted to a station electromechanical maintenance platform through an external interface isolation module and is stored in the comprehensive inquiry statistics module;
door machine fault alarm module: the system comprises a communication state monitoring module, a power state monitoring module, an on-site control panel PSL command state monitoring module, a central control panel PSC command state monitoring module, an uplink and downlink state monitoring module, a gate control unit DCU state monitoring module, a central control panel PSC command monitoring module and a gate running state monitoring module, and is used for receiving early warning information or fault information transmitted by the communication state monitoring module, the power state monitoring module, the on-site control panel PSL command state monitoring module, the central control panel PSC command state monitoring module, the uplink and downlink state monitoring module, the gate control unit DCU state monitoring module, the central control panel PSC command monitoring module and the gate running state monitoring module and feeding the early warning information or the fault information back to a user.
6. The intelligent system for monitoring and early warning of subway shield door faults as claimed in claim 5 is characterized in that: the early warning information monitored by the gating system comprises:
door control unit DCU life early warning: the gate control unit DCU sends out early warning information when the service life is reached;
central control panel PSC life pre-warning: the central control panel PSC sends out early warning information when the service life of the central control panel PSC is up to the service life;
subway shield door life early warning: and when the parts or components of the subway shielding door reach the service life, the subway shielding door sends out early warning information.
7. The intelligent system for monitoring and early warning of subway shield door faults as claimed in claim 5 is characterized in that: the fault information monitored by the gating system comprises:
gating cell DCU operating state failure: fault information sent when the operation state of the gate control unit DCU fails;
central control panel PSC operating state failure: fault information sent when the PSC operation state of the central control panel fails;
subway shield door life early warning: and fault information sent when the operation state of the subway shielding door part or the component fails.
8. The intelligent system for monitoring and early warning of subway shield door faults as claimed in claim 1, wherein the intelligent system is characterized in that: the parameter management module comprises:
and an uplink station parameter management module: parameters of a power supply control system of the subway shielding door of the ascending platform and a motion system of the subway shielding door are set;
the parameter management module of the descending platform: the method is used for setting parameters of a power supply control system of the subway shielding door of the descending platform and a motion system of the subway shielding door.
9. The intelligent system for monitoring and early warning of subway shield door faults as claimed in claim 1, wherein the intelligent system is characterized in that: the system setting management module includes:
station information management module: the method is used for setting information such as line names, the number of stations, the number of platform sliding doors, running time, the number of daily trains passing and the like;
the parameter can be set up by the module: the method is used for setting the parameter use permission and is divided into two modes of only queriable records and modifying parameters;
and a user management module: for setting user information including user name, password and rights.
10. The intelligent system for monitoring and early warning of subway shield door faults as claimed in claim 1, wherein the intelligent system is characterized in that: the evaluation comprises the following steps:
step one: the fault diagnosis module receives the early warning information or the fault information and classifies the early warning information or the fault information through the database module to obtain an early warning or fault category i;
step two: counting the occurrence times F of the early warning or the fault class i in the current month ix ；
Step three: acquiring the occurrence frequency F of one month on the early warning or fault class i through a database module iy And a month average F of the number of occurrences in approximately 12 months iz ；
Step four: calculating threshold values for early warning or fault class i；
Step five: the rating is carried out according to the threshold F calculated in the step four, and the method is as follows:
(1) if F is less than or equal to 1, the grade is good, the early warning or the fault number is stable, and no measures are needed;
(2) if F is more than 1 and less than or equal to 3, the grade is light alarm, so that the early warning or the failure number is not high, and the degree of attention is not reached;
(3) if F is more than 3 and less than or equal to 5, the grade is a middle alarm, which means that the early warning or the fault number is higher and needs to be paid attention at all times;
(4) if F is more than 5, the grade is a heavy alarm, which means that the early warning or the fault number is very high, and preventive maintenance measures need to be immediately carried out.
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