Simulation drill test system and operation method

Abstract

The invention discloses a simulation drilling test system and an operation method, and relates to the technical field of simulation drilling. In order to solve the technical problem that the practice reality sense and the system stability of an existing simulation practice system are contradictory, a test measurement and control module randomly selects a plurality of simulation faults to be combined when a test flow is sequentially executed on a test bed, and corresponding simulation fault configuration information is generated and sent; after the simulation drilling module receives the simulation fault signal, a sound-light alarm device outside the test bed is triggered to give an alarm; and test fault operation data generated by an on-site simulation operation device in the test bench after the alarm occurs are collected. According to the simulation drilling system provided by the invention, the fault is simulated by modifying the upper and lower limits of the alarm of the parameters, so that the simulation drilling function is realized, the increase of the damage risk of the test system caused by directly modifying the sensor parameters is avoided, and the authenticity and immersion of the simulation drilling are enhanced by arranging the field simulation operation device in the test bed.

Description

Technical Field

[0001] The present invention relates to the technical field of simulation exercises, and in particular to a simulation exercise test system and an operation method. Background Art

[0002] In modern engineering technology practice, the operation process of some test systems has multiple links or steps, and each link may have different degrees of sudden failure risks. In actual operation, due to the continuity requirement of the test system operation, the system must continue to operate without interruption, which means that when a problem occurs in a certain link, it is impossible to conduct a comprehensive shutdown inspection or drill. This requires emergency simulation drills for sudden failure risks in advance to improve the emergency handling capabilities of test system operators.

[0003] At present, emergency simulation drills usually replace traditional scenes with three-dimensional simulation scenes, and replace traditional performance exercises with open exercises. By numerically simulating various types of sudden failures or disasters and simulating personnel behaviors, the occurrence and development process of real situations and the various reactions that people may make when the risk of sudden failures occurs are simulated to the maximum extent in virtual space.

[0004] However, limited by the virtual nature of the 3D simulation scene, its authenticity and immersion are insufficient, and the difference in operational feedback between the actual equipment may affect the operator's grasp of equipment characteristics and emergency response. Although rehearsals in the actual test system environment can provide a more realistic experience, they may interfere with the operation of the actual test system, affect the stability of the equipment and data collection in the actual test system, and increase the risk of failure. Therefore, how to ensure system stability while ensuring realism has become the key to the test system simulation exercise plan. Summary of the invention

[0005] Based on this, in order to solve the technical problems in the prior art, the present invention provides a simulation exercise test system and an operation method.

[0006] The present invention provides a simulation exercise test system, comprising:

[0007] The test bench includes an exterior of the test bench and an interior of the test bench; the exterior of the test bench is provided with an audible and visual alarm device; the interior of the test bench is provided with a plurality of on-site simulation operation devices; the test bench is used to provide a physical platform for executing different steps in the test process;

[0008] The test measurement and control module includes: a sensor and a human-computer interaction workstation; the sensor is used to collect and send test product parameter signals, test environment parameter signals, natural disaster parameter signals and test process system parameter signals during the test process; the human-computer interaction workstation is used to modify the alarm upper and lower limits of the parameter signals to simulate faults; the test measurement and control module is used to randomly select a number of simulated faults for combination to simulate faults occurring during the test process; generate and send corresponding simulated fault configuration information;

[0009] A simulation and drill module, wherein the simulation and drill module comprises a plurality of on-site simulation operation devices placed on a test bench, wherein the on-site simulation operation devices are used to provide a physical platform for performing operations to solve test faults; the simulation and drill module is used to receive simulated fault configuration information to trigger the test bench to alarm, and to collect test fault operation data generated by the on-site simulation operation devices after the alarm occurs.

[0010] The present invention provides an operation method of a simulation exercise test system, comprising:

[0011] When the test bench executes the test process sequentially, the test measurement and control module randomly selects several simulated faults for combination, generates and sends corresponding simulated fault configuration information; the simulated fault configuration information includes: fault type parameters, the fault type parameters are used to determine at least one of the test product type fault, test environment type fault, natural disaster type fault and test process system type fault; fault code parameters; the fault code parameters are used to select different faults of the same type; fault interval parameters, the fault interval parameters are used to control the time interval between faults; the fault interval parameters include time difference fault interval parameters and no time difference fault interval parameters; the time difference fault interval parameters are used to trigger the selected faults according to the set time interval with time difference; the no time difference fault interval parameters are used to trigger the selected faults at the same time;

[0012] After receiving the simulated fault signal, the simulation drill module triggers the sound and light alarm device outside the test bench to sound an alarm; and collects the test fault operation data generated by the on-site simulation operation device inside the test bench after the alarm occurs.

[0013] At least one of the above technical solutions adopted by the present invention can achieve the following beneficial effects:

[0014] In the simulation drill test system provided by the present invention, by setting up a number of on-site simulation operation devices in the test bench at different steps in the actual test process, the authenticity and immersion of the simulation drill are enhanced, so that the operator can perform emergency treatment according to the real test process when facing a simulated fault. In addition, by modifying the alarm upper and lower limits of the sensor parameter signal to simulate the fault, an alarm is generated to realize the simulation drill function, and the increased risk of damage to the test system caused by directly modifying the sensor parameters is avoided. When the simulation operation device performs the test fault solution operation for the simulated fault, the test fault operation data can be obtained without damaging the actual test system, ensuring the authenticity and effectiveness of the simulation drill while ensuring the stability of the experimental system. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0016] Figure 1 A connection architecture diagram of the test control module and the test simulation module provided by the present invention;

[0017] Figure 2 A schematic flow chart of an operation method of a simulation exercise test system provided by the present invention;

[0018] Figure 3 A schematic diagram of the operation flow of a simulation exercise test system provided by the present invention. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in combination with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the specification, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Existing emergency simulation drills usually replace traditional scenes with three-dimensional simulation scenes, and replace traditional performance exercises with open exercises. Through the simulation of various disaster numerical simulations, major accident simulations and personnel behavior numerical simulations, the occurrence and development process of real situations, as well as various reactions that people may make in disaster environments, are simulated to the maximum extent in virtual space. The system can train decision-makers and commanders at all levels, accident handling personnel; discover problems in the emergency handling process; test and evaluate the operability and practicality of emergency plans; strengthen the coordination and emergency response capabilities of various departments, and make emergency drills scientific and intelligent. The three-dimensional scene provides a virtual training scene for training according to different training goals and tasks, and sets corresponding disasters or sudden accident phenomena in the scene to form a realistic virtual simulation exercise environment. Position collaboration Personnel in multiple positions collaborate in the virtual simulation scene, and participate in the exercise in the form of human-computer interaction to achieve real-time display and response. Role training is carried out for different roles. Different roles have different capabilities and permissions. According to the different responsibilities and required capabilities of roles in responding to disasters, the roles mainly include the following categories: the masses, social rescue forces, on-site professional rescue forces, command centers, etc. However, the existing simulation exercise test system has the following shortcomings: the system is rigid, the failure mode is fixed, and random failures cannot be simulated; the virtual exercise scene is not intuitive enough, and it is difficult to accurately simulate the time consumption of complex processes, the multi-department coordination process, and the fine control of process details. The psychology of the participants in the simulation exercise cannot replace the actual operation on the spot.

[0021] Based on this, the present invention proposes a simulation exercise test system and operation method, wherein the test bench provides a physical platform for executing different steps in the test process; the test measurement and control module simulates different fault scenarios that may occur in the test process by randomly selecting a number of simulated faults for combination and sending corresponding simulated fault signals; the simulation exercise module includes a plurality of on-site simulation operation devices, which are placed on the test bench and alarm after receiving the simulated fault signal. After receiving the alarm signal, the test personnel can select the operation steps required to handle the corresponding fault on the on-site simulation operation device. The random plan assessment is carried out in the form of sequential execution of the process and random triggering of faults to achieve the training effect of improving the ability to deal with emergencies.

[0022] Example 1

[0023] Figure 1 The structure diagram of the simulation exercise test system provided by this embodiment is shown below. Figure 1 The simulation exercise test system is described in detail, including the following modules:

[0024] The test measurement and control module, the test simulation and drill module and the test bench jointly realize the drill function of random combination of multiple disaster types and virtual and real combination. When the test measurement and control module is in normal operation, after starting the simulation and drill function, it simulates the fault alarm. The test simulation and drill module interacts with the test measurement and control module, receives the alarm signal, sets up the on-site simulation operation device at the test bench position, and sends the operation completion instruction. The test bench provides a real drill environment.

[0025] The connection architecture between the test control module and the test simulation module is as follows: Figure 1 As shown in the figure, the test measurement and control module is mainly composed of a measurement and control device, a human-computer interaction workstation, a measurement and control server, and an audible and visual alarm device in the security duty room. The measurement and control server is used to store the measurement and control data and interact with the simulation exercise server, the human-computer interaction workstation, the audible and visual alarm device, and the measurement and control device in the simulation exercise module. The sensor collects and sends parameter signals of the test product, test environment, natural disasters, and test process system during the test to the measurement and control server. The measurement and control device drives the actuator (the actuator is a general term for valves and motors, and the actuator performs operations such as opening, closing, or opening adjustment according to different instructions) to control the audible and visual alarm device in the security duty room according to the sensor parameter signal and the preset algorithm, so as to realize the automatic control of the audible and visual alarm device in the security duty room outside the test bench. The human-computer interaction workstation realizes parameter setting, manual control and other functions through the host computer software.

[0026] The test simulation and drill module is mainly composed of a field simulation operation device, a simulation and drill server, and a simulation and drill workstation. The main function of the simulation and drill server is to receive real-time data and real alarm signals from the test measurement and control module in real time. There are multiple field simulation operation devices, which are mainly arranged in various key emergency positions inside the test bench. During the test, the operator selects the operating steps required to handle the fault on the field simulation operation device and sends instructions to complete the operation, such as selecting the operating steps required to handle process system faults such as rotor imbalance or stator winding on the field simulation operation device located on the motor test bench. The simulation and drill workstation, simulation and drill server, measurement and control server, human-computer interaction workstation and sound and light alarm device are arranged in the remote measurement and control room, which are used to initiate various processes and receive simulation signals. Evaluation software is configured to evaluate the alarm type, operation steps and response time.

[0027] Figure 2 The flow of the test system simulation drill method of this embodiment is shown: when the test bench executes the test process sequentially, the test measurement and control module randomly selects several simulated faults for combination, generates and sends corresponding simulated fault configuration information; after receiving the simulated fault signal, the simulation drill module triggers the sound and light alarm device outside the test bench to alarm; and collects the test fault operation data generated by the on-site simulation operation device inside the test bench after the alarm occurs; after all faults are handled, the drill ends.

[0028] A more detailed simulation exercise process is as follows Figure 3 As shown in the figure, it mainly consists of drill start, fault alarm, alarm confirmation, alarm handling, and drill end. The drill start function can only be started after the test measurement and control module and the test simulation drill module are both started. The fault alarm is mainly issued by the test measurement and control module, and the test simulation drill module and the test bench receive the alarm signal. The alarm confirmation link is jointly confirmed by the human-computer interaction workstation of the test measurement and control module and the on-site simulation operation device of the test bench. The alarm handling is mainly completed by the on-site simulation operation device of the test bench. The test simulation drill module sends instructions to end the drill. After receiving the instructions, the test measurement and control module closes the drill mode. The subsequent analysis and evaluation work is completed by the test simulation drill module. Table 1 shows the single fault simulation drill process.

[0029] Table 1 Single fault simulation drill flow chart

[0030]

[0031] Specifically, the steps to start the drill are:

[0032] Select the fault type of this simulation in the test control module and start the fault simulation. The system automatically or manually selects the fault code according to the selected fault type. And put the test control module in the simulation exercise prompt state. Faults are divided into four categories, see Table 2.

[0033] Table 2 Fault type table

[0034]

[0035] When selecting multiple faults, you can choose to trigger the faults simultaneously or with a time difference. The selection configuration table is shown in Table 3:

[0036] Table 3 Fault parameter configuration table

[0037]

[0038] Specifically, the fault alarm steps are:

[0039] After the fault code is selected, the test measurement and control module automatically or manually modifies the upper and lower limits of the parameter alarm of the corresponding code through the human-computer interaction workstation, so that the parameters generate alarms in real time. At this time, the sound and light alarm device in the security duty room outside the test bench, the sound and light alarm device in the remote measurement and control room, and the configuration interface of the human-computer interaction workstation in the remote measurement and control room all generate alarms. According to the job regulations, the test measurement and control module operator and the test bench security guard report the alarm situation respectively.

[0040] After the simulation module receives the data from the real-time test measurement and control module, it triggers the simulation process and enters the alarm confirmation stage.

[0041] The first fault alarm is at time T00, the second fault alarm is at time T01, and so on, the Nth fault alarm is at time T0N. According to the configuration file, each fault corresponds to the on-site simulation operation device at different parts of the site.

[0042] Specifically, the alarm confirmation steps are:

[0043] After receiving the alarm signal, the on-site command center will have the test and control module operator and the test bench inspection personnel confirm the alarm parameters and on-site alarm conditions, as well as the alarm authenticity and alarm level. The test and control module operator will confirm the alarm at the test and control module human-computer interaction workstation, and report to the commander after confirmation. The test bench inspection personnel will confirm the alarm on the on-site simulation operation device corresponding to the faulty part of the test bench, and report to the commander after confirmation. If it is not on the on-site simulation operation device corresponding to the faulty part, the on-site device will prompt an operation error. If the on-site simulation operation device fails, it can be reported to the commander through the communication phone, and the commander will confirm the operation at the simulation exercise workstation.

[0044] After the system commander makes a comprehensive interpretation of the parameter data and on-site information, he will report the alarm situation to the remote command center after confirmation. The command center will then coordinate with various collaborative departments to determine the disposal plan and resource guarantees.

[0045] The response time for the first fault alarm confirmed by the system commander is T10, the response time for the second fault alarm is T11, and so on. The response time for the Nth fault alarm is T1N.

[0046] Specifically, the alarm handling steps are:

[0047] The commander organizes the disposal according to the plan and the disposal scheme determined by the command center. The operator of the test and control module performs simulated operations on the human-computer interaction workstation according to the commander's command. The on-site emergency operator takes position according to the commander's command, confirms the start of the disposal process on the on-site simulation operation device at the corresponding part of the test bench, and selects and completes the operation steps. If it is not on the on-site simulation operation device corresponding to the fault location, the on-site device and the simulation exercise workstation will prompt an operation error, and the server will record it. If the on-site simulation operation device fails, it can be reported to the commander through the communication phone, and the commander will confirm the operation at the simulation exercise workstation.

[0048] The on-site coordination personnel are commanded by the on-site commander, who reports to the commander via telephone, and the commander confirms the coordination personnel's operations at the simulation exercise workstation. The remote coordination personnel are commanded by the remote command center, who reports to the on-site commander via telephone, and the commander confirms the coordination personnel's operations at the simulation exercise workstation.

[0049] The start time of the first type of fault emergency response is T20, and the intermediate step operation times are T201, T202, ... and so on; the end time of the response process is T30.

[0050] The second type of fault emergency handling starts at T21, and the intermediate steps are operated at T211, T212, ..., etc. The handling process ends at T30. Similarly, the Nth type of fault emergency handling starts at T2N, and the intermediate steps are operated at T2N1, T2N2, ..., etc.

[0051] If the first type of fault is being handled urgently and a new fault occurs, the commander needs to coordinate and organize personnel in different positions to continue to confirm and handle the new alarm until the handling is completed.

[0052] Specifically, the steps to end the drill are:

[0053] At the end of each fault drill, the commander issues a command based on the on-site handling situation, and the end command is sent at the simulated drill workstation in the measurement and control room. At this time, the first fault handling is completed at T40, the second fault handling is completed at T41, and so on. The drill is not considered over until the last fault handling is completed.

[0054] The operator of the test and control module confirms the receipt of the command at the human-computer interaction workstation, and the test and control module restores the fault to a normal test state.

[0055] After the drill, the simulation module evaluates the drill process based on the process and time consumption of each process and the server pre-set plan. Based on the evaluation results, the test system designers continue to optimize the process links and personnel training.

[0056] The main drill time calculation method for a single fault process is as follows:

[0057] (1) Alarm reception and response time: Alarm response time - fault alarm time. For example, the first fault time is T10-T00, the second fault time is T11-T01, and so on.

[0058] (2) Coordination and organization time after alarm confirmation: emergency response start time - alarm response time. For example, the first fault time is T20-T10, the second fault time is T21-T11, and so on.

[0059] (3) Emergency response time: the end time of the response process - the start time of the emergency response. For example, the first type of failure time is T30-T20, the second type of failure time is T31-T21, and so on.

[0060] (4) System recovery time: fault handling completion time - handling process end time. For example, the first fault time is T40-T30, the second fault time is T41-T31, and so on.

[0061] The detailed time of each drill can be recorded in the details of the simulation drill platform and counted in the evaluation. The statistics can be used as a reference for the evaluation of the drill effect and to optimize subsequent drills and actual operations.

[0062] The present invention effectively combines the actual test system with the simulation and exercise system, and can realize random or specified risk type combination for simulated faults, which has the following advantages:

[0063] (1) Fault designation or random combination setting can effectively simulate the randomness of complex system failures and improve the coverage of simulation exercises. Through simulation exercises, the fault plan can be effectively improved, the response capability of the test command system can be improved, and the minimum and maximum number of emergency response personnel for various types of failures, the minimum and maximum number of emergency response positions can be calculated. The number of corresponding resource guarantees such as vehicles, emergency materials, tools, etc. can also be calculated accordingly, so as to achieve lean control of the emergency guarantee of the test system.

[0064] (2) The actual test system and the simulation drill system are combined for the drill, which does not interfere with the operation of the actual test system, and can use the actual test system to improve the authenticity and effectiveness of the simulation drill, improve the drill effect, and obtain the real process timing. By configuring simulation drill devices at different locations on site, the more realistic difficulties of each process can be effectively counted, including command difficulties, operation difficulties, and guarantee difficulties, providing a basis for test system improvement, process improvement, and process improvement.

[0065] (3) Through the coordinated drills and timing of operation steps among the on-site command center, test bench, and command center in the measurement and control room, quantitative evaluation and efficiency optimization of each process can be achieved, which can provide a good reference for improving emergency response capabilities and personnel training priorities.

[0066] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided by the present invention can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory or optical memory, etc. Volatile memory can include random access memory (RAM) or external cache memory. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM).

[0067] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of the present invention.

Claims

1. A simulation exercise test system, characterized in that: include: A test bench, which is used to provide a physical platform for performing different steps in the test process; A test measurement and control module, the test measurement and control module includes: a sensor and a human-computer interaction workstation; The sensor is used to collect and send test product parameter signals, test environment parameter signals, natural disaster parameter signals and test process system parameter signals during the test process; The human-computer interaction workstation is used to modify the upper and lower alarm limits of the parameter signal to simulate a fault; The test measurement and control module is used to randomly select a number of simulated faults for combination to simulate the faults that occur during the test; generate and send corresponding simulated fault configuration information; A simulation exercise module, the simulation exercise module includes a plurality of on-site simulation operation devices placed on the test bench, the on-site simulation operation devices are used to provide a physical platform for performing test fault resolution operations; The simulation and drill module is used to receive simulated fault configuration information to trigger the test bench to alarm, and to collect test fault operation data generated by the on-site simulation operation device after the alarm occurs.

2. The simulation exercise test system according to claim 1, characterized in that: The test bench includes a test bench exterior and a test bench interior; The test bench is provided with an audible and visual alarm device outside; A plurality of on-site simulation operation devices are arranged inside the test bench.

3. A method for operating a simulation exercise test system according to any one of claims 1 to 2, characterized in that: include: When the test bench executes the test process sequentially, the test measurement and control module randomly selects several simulated faults for combination, generates and sends the corresponding simulated fault configuration information; After receiving the simulated fault signal, the simulation drill module triggers the sound and light alarm device outside the test bench to sound an alarm; and collects the test fault operation data generated by the on-site simulation operation device inside the test bench after the alarm occurs.

4. The operating method according to claim 3, characterized in that: The simulated fault configuration information includes: a fault type parameter, wherein the fault type parameter is used to determine at least one of a test product type fault, a test environment type fault, a natural disaster type fault, and a test process system type fault; Fault code parameter; the fault code parameter is used to select different faults of the same type; A fault interval parameter, wherein the fault interval parameter is used to control the time interval at which a fault occurs.

5. The operating method according to claim 4, characterized in that: The fault interval parameters include a time difference fault interval parameter and a no time difference fault interval parameter; The time difference fault interval parameter is used to trigger the selected fault according to the set time interval with time difference; The time difference-free fault interval parameter is used to trigger the selected faults simultaneously.

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