CN113433849A - Operation data acquisition system and method applied to material loading and unloading machine - Google Patents
Operation data acquisition system and method applied to material loading and unloading machine Download PDFInfo
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Abstract
The invention belongs to the technical field of control over a material loading and unloading machine of a nuclear power station, and particularly relates to an operation data acquisition system and method applied to the material loading and unloading machine. The operation data acquisition system is arranged on a loading and unloading machine and comprises a controller (2) operated by a computer (1), a digital I/O module (3), an analog I/O module (4), a first servo driver (5), a second servo driver (6), a third servo driver (7) and a fourth servo driver (8), wherein the digital I/O module, the analog I/O module, the first servo driver, the second servo driver, the third servo driver and the fourth servo driver are connected with the controller (2) through a field bus (14); the digital I/O module (3) and the analog I/O module (4) are connected with a sensor (9), and the servo driver is connected with corresponding cart, trolley, main lifting and television rod motors. The invention completely realizes the operation data acquisition of the loading and unloading machine, the data covers the operation instruction, the field equipment signal, the sensor signal and the servo motor operation data of the loading and unloading machine, and complete big data can be provided for the operation debugging and the design optimization of the loading and unloading machine.
Description
Technical Field
The invention belongs to the technical field of control over a material loading and unloading machine of a nuclear power station, and particularly relates to an operation data acquisition system and method applied to the material loading and unloading machine.
Background
The loading and unloading machine is a large key device of a fuel operation and storage system of a pressurized water reactor nuclear power station, is used for loading and reloading a nuclear fuel assembly of a reactor, and comprises the following components:
a cart, which refers to a part of the loader-unloader that performs a function of operating in the longitudinal direction (the direction of the stack cavity and the direction of the refueling water pool) in the horizontal direction;
a cart motor: driving the mechanical parts of the cart to complete the operation function;
carrying out trolley: the finger-loaded unloader is a component which performs the function of running transversely (vertically) in the horizontal direction;
a trolley motor: driving the mechanical part of the trolley to complete the running function;
main lifting: the finger-loaded unloader performs a function of running in the vertical direction;
main hoisting motor: driving a main lifting mechanical part to complete the operation function;
television rods: a lifting rod of an underwater television camera of a finger-mounted unloader;
a television rod motor: and driving the television rod mechanical part to complete the operation function.
With the adoption of the automatic numerical control loading and unloading machine of the nuclear power station, the monitoring of the running state of the equipment and the optimization of the performance of the equipment become the research directions mainly considered by scientific researchers. Whether the material loading machine is monitored or optimized, valuable operation data needs to be obtained in long-time operation debugging so as to analyze and find out the problems of the equipment and the reasons of the problems. Therefore, the method has important significance for collecting the operation data of the loading and unloading machine.
However, a system specially used for acquiring operation data is not available in a domestic material handling machine at present, and in view of the characteristics of more operation data, more signal types, high storage requirement, complex data post-processing and the like of the material handling machine, the acquisition system is required to have the functions of multi-channel high-speed real-time synchronous acquisition, real-time storage and the like.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an operation data acquisition system and method applied to a loading and unloading machine, and the system and method are used for solving the technical problem of data acquisition of the loading and unloading machine.
In order to achieve the above object, the technical scheme adopted by the invention is an operation data acquisition system applied to a material handling machine, which is arranged on the material handling machine and comprises a controller operated by a computer, a digital I/O module, an analog I/O module, a first servo driver, a second servo driver, a third servo driver and a fourth servo driver, wherein the digital I/O module, the analog I/O module, the first servo driver, the second servo driver, the third servo driver and the fourth servo driver are connected with the controller through a field bus, the digital I/O module is connected with a sensor, the first servo driver is connected with a cart motor, the second servo driver is connected with a trolley motor, the third servo driver is connected with a main lifting motor, and the fourth servo driver is connected with a television rod motor.
Further, the computer has a human-computer interface capable of operating the controller including information input, collected data selection, starting, stopping collection, and viewing stored data, and is also used to store the collected operational data.
Further, a real-time operating system and engineering environment software are embedded in the controller, and the controller receives the operation data from the digital I/O module, the analog I/O module, the first servo driver, the second servo driver, the third servo driver and the fourth servo driver through the field bus; the controller collects field equipment signals and sensor signals of the loading and unloading machine through the digital I/O module and the analog I/O module; the digital I/O module and the analog I/O module acquire field device signals and sensor signals of the material loading and unloading machine through the sensors, and the field device signals and the sensor signals comprise signals of an encoder, a load sensor and a limit switch.
Further, in the present invention,
the running data generated by the cart motor in the running process is fed back to the first servo driver, and the first servo driver sends the running data to the controller; the operation data generated by the cart motor in the operation process is servo motor operation data;
the running data generated by the trolley motor in the running process is fed back to the second servo driver, and the second servo driver sends the running data to the controller; the operation data generated by the trolley motor in the operation process is servo motor operation data;
the operation data generated by the main lifting motor in the operation process is fed back to the third servo driver, and the third servo driver sends the operation data to the controller; the operation data generated by the main lifting motor in the operation process is servo motor operation data;
the operating data generated by the television rod motor in the operating process is fed back to the fourth servo driver, and the fourth servo driver sends the operating data to the controller; the operation data generated by the television rod motor in the operation process is servo motor operation data.
Further, a data transmission method of a queue is adopted, wherein the queue transmits the operating data in a first-in first-out mode, namely the operating data which enters the queue first is also read from the queue first; the operation data is stored in a data storage file of the computer, and the buffer area of the queue can temporarily store the operation data which is not written by the data storage file.
Further, the data storage file format is TDMS, the data storage file logical layer has a three-layer structure including a first layer, a second layer, and a third layer, and on each layer, attributes can be defined and a plurality of pieces of attachment information can be added, and when querying the operation data, the required operation data can be queried through the attachment information; the first layer comprises the information of operators of the material loading and unloading machine, the title of a data storage file and description information of the data storage file; the second layer comprises a specification of the type of the data to be detected of the loading and unloading machine, a specification of the acquisition trigger signal and other specification information; the third layer comprises a preset collected data description, a collected data unit and other description information of the material loading and unloading machine.
Further, the field bus is a high-speed bus; the computer and the controller are connected through an Ethernet.
In order to achieve the above object, the present invention also discloses an operation data acquisition method applied to a material handling machine, for the operation data acquisition system, for acquiring monitoring data of the material handling machine, including the following steps:
step S1, when the operator of the material handling machine enters the man-machine interface of the monitoring data acquisition function in the computer, the user name is automatically linked to the monitoring personnel column according to the login information of the user, and the information of the operator of the material handling machine is recorded in the data storage file;
step S2, the operator of the material loading and unloading machine names the group name of the data storage file according to the monitoring requirement;
step S3, inputting data acquisition frequency by an operator of a material handling machine, and determining the sampling rate of the operation data of the material handling machine to be monitored;
step S4, the operator of the material loading and unloading machine writes the comment or the explanatory text of the group of operation data into the attribute of the data storage file;
step S5, the operation data of the material loading and unloading machine to be collected is selected by the operator of the material loading and unloading machine in the monitoring data selection area;
step S6, the operator of the material loading and unloading machine starts to collect data, and the monitoring data collection function starts to collect data;
and step S7, stopping collecting data by an operator of the material loading and unloading machine, opening an option of viewing a data storage file, and viewing each collected operation data, wherein the operation data in the data storage file can be viewed in a form of a table or a graph.
In order to achieve the above object, the present invention also discloses an operation data acquisition method applied to a material handling machine, for the operation data acquisition system, for acquiring fault data of the material handling machine, including the following steps:
step S1, when the loading and unloading machine has a shutdown fault during operation, the shutdown fault data acquisition function in the computer automatically acquires the data of the data acquisition channel related to the moment;
step S2, when the shutdown fault signal of the material handling machine is triggered, the operation data acquisition system of the material handling machine receives the signal;
step S3, the shutdown fault data acquisition function starts a preset data channel to start data acquisition;
step S4, the shutdown fault data acquisition function automatically stores the acquired data to a specified path of the computer;
step S5, automatically stopping collecting data when the data of the data collecting channel is not changed any more;
step S6, the operator of the material handling machine opens the option of viewing the data storage file, and views each collected operation data, where the operation data in the data storage file can be viewed in two forms, i.e., table and graph.
In order to achieve the above object, the present invention also discloses an operation data acquisition method applied to a material handling machine, for the operation data acquisition system, for acquiring abnormal event data of the material handling machine, including the following steps:
step S1, when abnormal event occurs when the loader/unloader operates, the abnormal event data collection function in the computer automatically collects the data of the data collection channel related to the moment and displays the time mark and description information of the event in the human-computer interface;
step S2, when the abnormal event signal is triggered, the operation data acquisition system of the loading and unloading machine receives the signal;
step S3, starting a preset data acquisition channel by an abnormal event data acquisition function, and starting to acquire data of the data acquisition channel;
step S4, the abnormal event data acquisition function automatically stores the acquired data to the computer under the appointed path;
step S5, automatically stopping collecting data when the data of the data collecting channel is not changed any more;
and step S6, displaying the time identification and the description information of the event on the human-computer interface of the abnormal event data acquisition function, and enabling an operator to timely master the operation condition of the equipment.
The invention has the beneficial effects that:
the operation data acquisition system provided by the invention adopts a queue data transmission method to ensure the integrity of data, adopts a TDMS data storage file format to accelerate the file storage speed, and realizes the functions of monitoring data acquisition, fault alarm data acquisition and abnormal event data acquisition of a loading and unloading machine. The system and the method solve the problem that the domestic loading and unloading machine lacks the special requirement for the operation data acquisition system at present, and meet the requirements of monitoring, storing, post-processing and the like of the operation data of the loading and unloading machine.
Drawings
Fig. 1 is a block diagram of an operation data acquisition system applied to a material handling machine according to an embodiment of the present invention;
FIG. 2 is a block diagram of a logical layer structure of a TDMS type data storage file according to an embodiment of the present invention;
fig. 3 is a flowchart of an operation data collection method (for collecting monitoring data of the handler) applied to the handler according to the embodiment of the present invention;
fig. 4 is a flowchart of an operation data collection method applied to a material handling machine (for collecting fault data of the material handling machine) according to the embodiment of the present invention;
fig. 5 is a flowchart of an operation data collection method applied to a handler (for collecting abnormal event data of the handler) according to an embodiment of the present invention;
in the figure: 1-computer, 2-controller, 3-digital I/O module, 4-analog I/O module, 5-first servo driver, 6-second servo driver, 7-third servo driver, 8-fourth servo driver, 9-sensor, 10-cart motor, 11-cart motor, 12-television rod motor, 13-main lifting motor, 14-field bus, 15-Ethernet.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in figure 1, the operation data acquisition system applied to the material handling machine provided by the invention is arranged on the material handling machine, and comprises a controller 2 operated by a computer 1 (an industrial computer), a digital I/O module 3, an analog I/O module 4, a first servo driver 5, a second servo driver 6, a third servo driver 7 and a fourth servo driver 8, wherein the digital I/O module 3 is connected with the controller 2 through a field bus 14, the digital I/O module 3 and the analog I/O module 4 are connected with a sensor 9, the first servo driver 5 is connected with a cart motor 10, the second servo driver 6 is connected with a trolley motor 11, the third servo driver 7 is connected with a main lifting motor 13, and the fourth servo driver 8 is connected with a television rod motor 12 (the cart motor 10, the trolley motor 11, the television rod motor 12, The tv pole motor 12 and the main lift motor 13 are both servo motors).
The computer 1 is provided with a human-computer interface for displaying an interface of the data acquisition system, an operator can operate the controller 2 by using the human-computer interface, the operations comprise information input, acquisition data selection, starting, stopping acquisition, checking storage data and the like, and the computer 1 is also used for storing acquired operation data, so that the operation data acquisition system has good operability and a data storage space with larger capacity.
The controller 2 is embedded with a real-time operating system and engineering environment software (namely an industrial standard graphical programming tool), the controller 2 operates a data acquisition system, and the controller 2 receives acquisition instruction information of the computer 1 and feeds acquired data back to a human-computer interface of the computer 1 for display. The controller 2 receives the operation data from the digital I/O module 3, the analog I/O module 4, the first servo driver 5, the second servo driver 6, the third servo driver 7 and the fourth servo driver 8 through the field bus 14 and interacts the data, so the operation data acquisition system has the capability of acquiring and storing the data in high real-time; the controller 2 acquires field equipment signals and sensor signals of the loading and unloading machine through the digital I/O module 3 and the analog I/O module 4; the digital I/O module 3 and the analog I/O module 4 acquire field device signals and sensor signals of the material loading and unloading machine through the sensor 9, and the field device signals and the sensor signals comprise signals of an encoder, a load sensor, a limit switch and the like.
The running data generated by the cart motor 10 in the running process is fed back to the first servo driver 5, and the first servo driver 5 sends the running data to the controller 2 through the field bus 14; the operation data generated by the cart motor 10 in the operation process is servo motor operation data;
the running data generated by the trolley motor 11 in the running process is fed back to the second servo driver 6, and the second servo driver 6 sends the running data to the controller 2 through the field bus 14; the operation data generated by the trolley motor 11 in the operation process is servo motor operation data;
the operation data generated by the main lifting motor 13 in the operation process is fed back to the third servo driver 7, and the third servo driver 7 sends the operation data to the controller 2 through the field bus 14; the operation data generated by the main lifting motor 13 in the operation process is servo motor operation data;
the operation data generated by the television rod motor 12 in the operation process is fed back to the fourth servo driver 8, and the fourth servo driver 8 sends the operation data to the controller 2 through the field bus 14; the operation data generated by the television rod motor 12 during operation is servo motor operation data.
In order to avoid covering or losing the operating data of the material loading and unloading machine caused by the mismatching of the acquisition speed and the storage speed, the system adopts a queue data transmission method, and realizes the acquisition and storage of the operating data in a plurality of conditional structural bodies; the queue transfers the operation data in a first-in first-out mode, namely the operation data of the material loading and unloading machine which enters the queue firstly is also read from the queue firstly; the operation data is stored in the data storage file of the computer 1, and the buffer area of the queue can temporarily store the operation data of the material handling machine which is not written by the data storage file, so that the operation data of the material handling machine is not lost.
The format of the Data storage file is a TDMS (Technical Data Management Streaming type), the TDMS is a storage file format in a binary format, and the method has the advantages that the volume of the operation Data storage file of the material loading and unloading machine is small, the reading and writing speed of the Data storage file is high, the logical layer of the Data storage file has a three-layer structure (as shown in FIG. 2) comprising a first layer, a second layer and a third layer, on each layer, attributes can be defined and a plurality of attachment information can be added, and when the operation Data is inquired, the required operation Data can be inquired through the attachment information; the first layer comprises the information of operators of the material loading and unloading machine, the title of a data storage file and description information of the data storage file; the second layer comprises a specification of the type of the data to be detected of the loading and unloading machine, a specification of the acquisition trigger signal and other specification information; the third layer comprises the preset collected data description, the collected data unit and other description information of the material loading and unloading machine.
The fieldbus 14 is a high-speed bus; the computer 1 and the controller 2 are connected via an ethernet 15.
The operation data acquisition system comprises three functions, namely a monitoring data acquisition function, a fault data acquisition function and an abnormal event acquisition function, and provides the following three operation data acquisition methods.
As shown in fig. 3, an operation data collecting method applied to a material handling machine for the operation data collecting system as described above is used for collecting monitoring data of the material handling machine, and includes the following steps:
step S1, when the operator of the material handling machine enters the man-machine interface of the monitoring data acquisition function in the computer 1, the user name is automatically linked to the monitoring personnel column according to the login information of the user, and the information of the operator of the material handling machine is recorded in the data storage file;
step S2, the operator of the material handling machine names the group name of the data storage file according to the monitoring requirement, wherein the name is concise and clear, for example, the operation data for the cart encoder of the material handling machine is tested;
step S3, inputting data acquisition frequency by an operator of the material handling machine, and determining the sampling rate of the operation data of the material handling machine to be monitored;
step S4, the operator of the loading and unloading machine writes the comment or the explanatory text of the group of operation data into the attribute of the data storage file, and the part is helpful for the post-processing of the operation data of the loading and unloading machine;
step S5, the operation data of the material handling machine to be collected is selected by the operator of the material handling machine in the monitoring data selection area, the operation data collection system divides the operation data of the material handling machine into six categories, which are respectively main lifting data, cart data, trolley data, television rod data, gripper data and other data, each category of data is provided with associated data, for example, the main lifting data category comprises data such as main lifting load, main lifting position, main lifting speed, main lifting moment, main lifting state, main lifting handle speed and main lifting motion command;
step S6, the operator of the material loading and unloading machine clicks to start collecting data, and the monitoring data collecting function starts to collect data;
and step S7, the operator of the material loading and unloading machine clicks to stop collecting data, opens the option of viewing the data storage file, can conveniently and quickly view each collected operation data, and can view the operation data in the data storage file in two forms of a table and a graph.
As shown in fig. 4, an operation data collecting method applied to a material handling machine for the operation data collecting system as described above is used for collecting fault data of the material handling machine, and includes the following steps:
step S1, when a shutdown fault occurs during the operation of the material handling machine, the shutdown fault data acquisition function in the computer 1 automatically acquires the operation data of the relevant data acquisition channel at the moment, the operation data acquisition system divides the shutdown faults of the material handling machine into five types, namely, a cart shutdown fault, a trolley shutdown fault, a main lifting shutdown fault, a television rod shutdown fault and an auxiliary shutdown fault, and each type of shutdown fault is internally provided with a relevant fault type, including a driver fault, an encoder comparison value out-of-tolerance fault, a motion error fault, a hand wheel loading fault, an overspeed fault and the like;
step S2, when the shutdown fault signal of the loading and unloading machine is triggered, for example, when the main hoisting cable of the loading and unloading machine is broken and the shutdown fault signal is triggered, the operation data acquisition system of the loading and unloading machine receives the signal;
step S3, starting a preset data acquisition channel by a shutdown fault data acquisition function, starting to acquire operation data, and setting the data to be monitored of the shutdown fault of each material handling machine as a plurality of data acquisition channels by an operation data acquisition system, wherein the data to be monitored of the shutdown fault of each material handling machine comprises data acquisition channels of a main lifting load, a main lifting position, a main lifting speed, a main lifting moment, a main lifting state, a gripping apparatus position, an interlocking bypass state, a fuel selection state and the like;
step S4, automatically storing the collected operation data to the computer 1 under the appointed path by the shutdown fault data collection function;
step S5, automatically stopping collecting data when the operation data of the collected data collecting channel is not changed;
and step S6, the operator of the material loading and unloading machine opens the option of viewing the data storage file, so that each collected operation data can be conveniently and quickly viewed, and the operation data in the data storage file can be viewed in two forms of a table and a graph.
As shown in fig. 5, an operation data collecting method applied to a material handling machine for the operation data collecting system described above is used for collecting abnormal event data of the material handling machine, and includes the following steps:
step S1, when abnormal events occur during the operation of the material handling machine, the abnormal event data acquisition function in the computer 1 automatically acquires the operation data of the data acquisition channel related to the moment and displays the time identification and description information of the abnormal events in a human-computer interface, and in the operation data acquisition system, the abnormal events of the material handling machine comprise the abrasion of a main lifting brake, the abrasion of a television rod brake, the low air pressure of a gripping apparatus, the abnormal insulation resistance, the abnormal surge protection and the like;
step S2, when the abnormal event signal is triggered, for example, when the air pressure of the gripping apparatus is low, the operation data acquisition system of the loading and unloading machine receives the signal;
step S3, the abnormal event data collection function starts a preset data collection channel to start collecting the operation data of the data collection channel, the operation data collection system sets the data to be monitored of each material handling machine abnormal event, for example, the data to be monitored of the material handling machine abnormal insulation resistance comprises the data collection channels of the material handling machine power state, the operation mode state, the interlock bypass state, the insulation resistance value and the like;
step S4, the abnormal event data acquisition function automatically stores the acquired operation data to the computer 1 under the appointed path;
step S5, automatically stopping collecting data when the operation data of the collected data collecting channel is not changed;
and step S6, displaying the time identification and the description information of the abnormal event on the human-computer interface of the abnormal event data acquisition function, so that an operator can master the operation condition of the equipment in time.
The device according to the present invention is not limited to the embodiments described in the specific embodiments, and those skilled in the art can derive other embodiments according to the technical solutions of the present invention, and also belong to the technical innovation scope of the present invention.
Claims (10)
1. The utility model provides an operation data acquisition system for handling material machine, sets up on handling material machine characterized by: comprises a controller (2) operated by a computer (1), a digital I/O module (3), an analog I/O module (4), a first servo driver (5), a second servo driver (6), a third servo driver (7) and a fourth servo driver (8) which are connected with the controller (2) through a field bus (14), the digital I/O module (3) is connected with the controller (2), the digital I/O module (3) and the analog I/O module (4) are connected with a sensor (9), the first servo driver (5) is connected with a cart motor (10), the second servo driver (6) is connected with a cart motor (11), the third servo driver (7) is connected with a main lifting motor (13), and the fourth servo driver (8) is connected with a television rod motor (12).
2. The operational data collection system of claim 1, wherein: the computer (1) has a human-machine interface, is capable of operating the controller (2), including information input, collected data selection, starting, stopping collection, and viewing stored data, and the computer (1) is also used for storing collected operational data.
3. The operational data collection system of claim 2, wherein: a real-time operating system and engineering environment software are embedded in the controller (2), the controller (2) receives the running data from the digital I/O module (3), the analog I/O module (4), the first servo driver (5), the second servo driver (6), the third servo driver (7) and the fourth servo driver (8) through the field bus (14), and the controller (2) acquires field equipment signals and sensor signals of the material handling machine through the digital I/O module (3) and the analog I/O module (4); the digital I/O module (3) and the analog I/O module (4) acquire field device signals and sensor signals of the material loading and unloading machine through the sensor (9), and the field device signals and the sensor signals comprise encoder signals, load sensors and limit switch signals.
4. The operational data collection system of claim 3, wherein:
the operation data generated by the cart motor (10) in the operation process is fed back to the first servo driver (5), and the first servo driver (5) sends the operation data to the controller (2); the operation data generated by the cart motor (10) in the operation process is servo motor operation data;
the running data generated by the trolley motor (11) in the running process is fed back to the second servo driver (6), and the second servo driver (6) sends the running data to the controller (2); the operation data generated by the trolley motor (11) in the operation process is servo motor operation data;
the operation data generated by the main lifting motor (13) in the operation process is fed back to the third servo driver (7), and the third servo driver (7) sends the operation data to the controller (2); the operation data generated by the main lifting motor (13) in the operation process is servo motor operation data;
the operation data generated by the television rod motor (12) in the operation process is fed back to the fourth servo driver (8), and the fourth servo driver (8) sends the operation data to the controller (2); the operation data generated by the television rod motor (12) in the operation process is servo motor operation data.
5. The operational data collection system of claim 4, wherein: a data transmission method of a queue is adopted, the queue transmits the operating data in a first-in first-out mode, namely the operating data which is firstly input into the queue is also firstly read from the queue; the operation data is stored in a data storage file of the computer (1), and the buffer area of the queue can temporarily store the operation data which is not written by the data storage file.
6. The operational data collection system of claim 5, wherein: the data storage file format is TDMS, the data storage file logic layer has a three-layer structure comprising a first layer, a second layer and a third layer, attributes can be defined and a plurality of attachment information can be added on each layer, and the required operation data can be inquired through the attachment information when the operation data is inquired; the first layer comprises the information of operators of the material loading and unloading machine, the title of a data storage file and description information of the data storage file; the second layer comprises a specification of the type of the data to be detected of the loading and unloading machine, a specification of the acquisition trigger signal and other specification information; the third layer comprises a preset collected data description, a collected data unit and other description information of the material loading and unloading machine.
7. The operational data collection system of claim 6, wherein: the field bus (14) is a high-speed bus; the computer (1) is connected to the controller (2) via an Ethernet (15).
8. An operation data collection method applied to a material handling machine for the operation data collection system according to claim 7, for collection of monitoring data of the material handling machine, comprising the steps of:
step S1, when the operator of the material handling machine enters the man-machine interface of the monitoring data acquisition function in the computer (1), the user name is automatically linked to the monitoring personnel column according to the login information of the user, and the information of the operator of the material handling machine is recorded in the data storage file;
step S2, the operator of the material loading and unloading machine names the group name of the data storage file according to the monitoring requirement;
step S3, inputting data acquisition frequency by an operator of a material handling machine, and determining the sampling rate of the operation data of the material handling machine to be monitored;
step S4, the operator of the material loading and unloading machine writes the comment or the explanatory text of the group of operation data into the attribute of the data storage file;
step S5, the operation data of the material loading and unloading machine to be collected is selected by the operator of the material loading and unloading machine in the monitoring data selection area;
step S6, the operator of the material loading and unloading machine starts to collect data, and the monitoring data collection function starts to collect data;
and step S7, stopping collecting data by an operator of the material loading and unloading machine, opening an option of viewing a data storage file, and viewing each collected operation data, wherein the operation data in the data storage file can be viewed in a form of a table or a graph.
9. An operation data collection method applied to a handler for the operation data collection system according to claim 7, for collection of fault data of the handler, comprising the steps of:
step S1, when the loading and unloading machine has a shutdown fault during operation, the shutdown fault data acquisition function in the computer (1) automatically acquires the data of the data acquisition channel related to the moment;
step S2, when the shutdown fault signal of the material handling machine is triggered, the operation data acquisition system of the material handling machine receives the signal;
step S3, the shutdown fault data acquisition function starts a preset data channel to start data acquisition;
step S4, the shutdown fault data acquisition function automatically stores the acquired data to a specified path of the computer (1);
step S5, automatically stopping collecting data when the data of the data collecting channel is not changed any more;
step S6, the operator of the material handling machine opens the option of viewing the data storage file, and views each collected operation data, where the operation data in the data storage file can be viewed in two forms, i.e., table and graph.
10. An operation data collection method applied to a handler for the operation data collection system according to claim 7, for collection of abnormal event data of the handler, comprising the steps of:
step S1, when an abnormal event occurs when the loading and unloading machine runs, the abnormal event data acquisition function in the computer (1) automatically acquires the data of the data acquisition channel related to the moment and displays the time identification and the description information of the event in the human-computer interface;
step S2, when the abnormal event signal is triggered, the operation data acquisition system of the loading and unloading machine receives the signal;
step S3, starting a preset data acquisition channel by an abnormal event data acquisition function, and starting to acquire data of the data acquisition channel;
step S4, the abnormal event data acquisition function automatically stores the acquired data to the computer (1) under the appointed path;
step S5, automatically stopping collecting data when the data of the data collecting channel is not changed any more;
and step S6, displaying the time identification and the description information of the event on the human-computer interface of the abnormal event data acquisition function, and enabling an operator to timely master the operation condition of the equipment.
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