CN112147914A - Distributed simulation data online monitoring method and system based on reflective memory network - Google Patents
Distributed simulation data online monitoring method and system based on reflective memory network Download PDFInfo
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Abstract
The invention provides a distributed simulation data online monitoring method and a distributed simulation data online monitoring system based on a reflective memory network, which mainly comprise the following steps: 1. adding a data adaptation module in distributed semi-physical simulation system participating equipment software based on a reflective memory network; 2. connecting the participating devices with an online monitoring computer by using a reflective memory network; 3. running the equipment to be tested and the simulation model, extracting data in the running process of the equipment and the model through a data adaptation module, and transmitting the data to a reflective memory network; 4. and the online monitoring computer displays a data curve and the running state of the equipment in real time by reading the data of the reflective memory network. The invention can be used for completely and intensively collecting, processing and displaying the data of each distributed node in the distributed simulation system and monitoring the semi-physical simulation running process in real time.
Description
Technical Field
The invention relates to the technical field of simulation, in particular to a distributed simulation data online monitoring method and system based on a reflective memory network.
Background
The semi-physical simulation system mainly comprises various devices to be tested, such as a simulation computer, an interface computer, a flight simulation turntable, a target environment simulation system, a reflective memory network and the like. The simulation test system has the characteristics of large number of test devices, dispersed spatial positions and large data exchange quantity among simulation test devices.
In the semi-physical simulation test, the running states of various types of equipment to be tested and the whole running process of a simulation model need to be monitored in real time. In the past semi-physical simulation test, each device is mainly used for monitoring locally or simulation test data is monitored by a method of collecting test data and performing post analysis after the test is finished. The traditional monitoring method is single in monitoring mode, centralized monitoring of all the devices to be tested is not achieved, and once the devices to be tested break down in the test process, failure processing cannot be timely known.
According to the distributed simulation data online monitoring method and system of the reflective memory network, the data adaptation module is used for extracting and transmitting the equipment data, online monitoring software is developed to display the simulation data in a multi-dimensional mode, and therefore data of all distributed nodes in the distributed simulation system are collected, processed and displayed completely in a centralized mode, and online monitoring of the semi-physical simulation operation process is achieved.
Disclosure of Invention
Aiming at the defects of the prior simulation technology, the invention aims to provide a distributed simulation data online monitoring method and a distributed simulation data online monitoring system based on a reflective memory network, so as to realize the real-time centralized online monitoring of a distributed semi-physical simulation system.
The invention provides a distributed simulation data online monitoring method based on a reflective memory network, which comprises the following steps:
step S1: connecting the participating equipment and the online monitoring computer into a reflective memory network;
step S2: adding a data adaptation module in distributed simulation equipment software;
step S3: running the test-participating equipment and simulation software, and extracting data in the running process of the equipment and the model through a data adaptation module;
step S4: writing data to be monitored into a reflective memory network through a data adaptation module according to a data buffering rule;
step S5: running online monitoring software and setting running parameters of the monitoring software;
step S6: reading equipment operation data in the reflective memory network according to a data buffering rule;
step S7: and processing data and displaying in real time according to the specified refresh rate.
Preferably, the distributed simulation test participating equipment and the online monitoring computer need to be provided with a reflective memory card and are connected through a reflective memory network, and data generated in the simulation operation process is transmitted through the reflective memory network.
Preferably, the data adaptation module is embedded in the original emulation equipment-participating software, and is started and synchronously operated with the emulation equipment-participating software, and the operation period of the data adaptation module is consistent with the control period of the emulation equipment.
Preferably, the data adaptation module can extract data in the running process of the equipment and the model in real time according to the simulation running period, increase the serial number of the acquired data, and temporarily store the data in the local memory according to a specified data format.
Preferably, the data adaptation module is capable of automatically querying the data update flag, writing the data in the local memory into the specified address of the reflective memory when the data is updatable, and caching the data in the local memory if the data update flag is unavailable.
Preferably, the monitoring software operating parameters include: monitoring address setting, data item label setting, real-time display refresh rate setting and display mode setting;
the display mode comprises the following steps: one-dimensional state display, two-dimensional curve display and three-dimensional animation display.
Preferably, the online monitoring software: and displaying the collected equipment and model operation data including one-dimensional state data, two-dimensional curve data and three-dimensional flight data in real time on a software interface according to a set refresh rate.
Preferably, the online monitoring software: and the state of the equipment is monitored on line through the collected equipment feedback data, and the equipment fault is prompted and alarmed on a software interface.
Preferably, the online monitoring software: and analyzing and processing the data, monitoring the simulation operation process on line through the data, judging the test result according to the set condition and displaying the test result on a software interface.
The invention provides a distributed simulation data online monitoring system based on a reflective memory network, which comprises the following steps:
module S1: connecting the participating equipment and the online monitoring computer into a reflective memory network;
module S2: adding a data adaptation module in distributed simulation equipment software;
module S3: running the test-participating equipment and simulation software, and extracting data in the running process of the equipment and the model through a data adaptation module;
module S4: writing data to be monitored into a reflective memory network through a data adaptation module according to a data buffering rule;
module S5: running online monitoring software and setting running parameters of the monitoring software;
module S6: reading equipment operation data in the reflective memory network according to a data buffering rule;
module S7: processing data and displaying in real time according to the specified refresh rate;
the distributed simulation test participating equipment and the online monitoring computer need to be provided with a reflective memory card and are connected through a reflective memory network, and data generated in the simulation operation process is transmitted through the reflective memory network;
the data adaptation module is embedded in the original simulation equipment-participating software, is started simultaneously with the simulation equipment-participating software and runs synchronously, and the running period of the data adaptation module is consistent with the control period of the simulation equipment;
the data adaptation module can extract data in the running process of the equipment and the model in real time according to the simulation running period, increase the serial number of the acquired data at the same time, and temporarily store the data in a local memory according to a specified data format;
the data adaptation module can automatically inquire the data updating mark, and when the data can be updated, the data in the local memory is written into the specified address of the reflective memory, and if the data updating mark is unavailable, the data is cached in the local memory;
the monitoring software operating parameters comprise: monitoring address setting, data item label setting, real-time display refresh rate setting and display mode setting;
the display mode comprises the following steps: one-dimensional state display, two-dimensional curve display and three-dimensional animation display;
the online monitoring software: displaying the collected equipment and model operation data including one-dimensional state data, two-dimensional curve data and three-dimensional flight data in real time on a software interface according to a set refresh rate;
the online monitoring software: monitoring the state of the equipment on line through the collected equipment feedback data, and prompting and alarming equipment faults on a software interface;
the online monitoring software: and analyzing and processing the data, monitoring the simulation operation process on line through the data, judging the test result according to the set condition and displaying the test result on a software interface.
The invention has the following beneficial effects:
1. the invention can completely and intensively collect, process and display the data of each distributed node in the distributed simulation system and monitor the semi-physical simulation running process in real time.
2. The invention has good expandability, and can dynamically configure the process data to be monitored through the human-computer interaction interface for the newly added participating equipment. And the data visualization capability is good, and the running state and process data of the equipment to be tested can be displayed in a multi-dimensional and real-time manner.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of distributed simulation participating equipment and an online monitoring computer provided by the invention.
Fig. 2 is a schematic diagram of a software flow of a data adaptation module according to the present invention.
FIG. 3 is a schematic flow chart of the online monitoring software provided by the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
The invention provides a distributed simulation data online monitoring method based on a reflective memory network, which comprises the following steps:
step S1: connecting the participating equipment and the online monitoring computer into a reflective memory network;
step S2: adding a data adaptation module in distributed simulation equipment software;
step S3: running the test-participating equipment and simulation software, and extracting data in the running process of the equipment and the model through a data adaptation module;
step S4: writing data to be monitored into a reflective memory network through a data adaptation module according to a data buffering rule;
step S5: running online monitoring software and setting running parameters of the monitoring software;
step S6: reading equipment operation data in the reflective memory network according to a data buffering rule;
step S7: and processing data and displaying in real time according to the specified refresh rate.
Specifically, the distributed simulation test participating equipment and the online monitoring computer need to be provided with a reflective memory card and are connected through a reflective memory network, and data generated in the simulation operation process is transmitted through the reflective memory network.
Specifically, the data adaptation module is embedded in the original emulation equipment-participating software, and is started and synchronously operated with the emulation equipment-participating software, and the operation period of the data adaptation module is consistent with the control period of the emulation equipment.
Specifically, the data adaptation module can extract data in the running process of the equipment and the model in real time according to the simulation running period, increase the serial number of the acquired data, and temporarily store the data in a local memory according to a specified data format.
Specifically, the data adaptation module can automatically query the data update flag, and write the data in the local memory into the specified address of the reflective memory when the data is updatable, and if the data update flag is unavailable, cache the data in the local memory.
Specifically, the monitoring software operating parameters include: monitoring address setting, data item label setting, real-time display refresh rate setting and display mode setting;
the display mode comprises the following steps: one-dimensional state display, two-dimensional curve display and three-dimensional animation display.
Specifically, the online monitoring software: and displaying the collected equipment and model operation data including one-dimensional state data, two-dimensional curve data and three-dimensional flight data in real time on a software interface according to a set refresh rate.
Specifically, the online monitoring software: and the state of the equipment is monitored on line through the collected equipment feedback data, and the equipment fault is prompted and alarmed on a software interface.
Specifically, the online monitoring software: and analyzing and processing the data, monitoring the simulation operation process on line through the data, judging the test result according to the set condition and displaying the test result on a software interface.
The invention provides a distributed simulation data online monitoring system based on a reflective memory network, which comprises the following steps:
module S1: connecting the participating equipment and the online monitoring computer into a reflective memory network;
module S2: adding a data adaptation module in distributed simulation equipment software;
module S3: running the test-participating equipment and simulation software, and extracting data in the running process of the equipment and the model through a data adaptation module;
module S4: writing data to be monitored into a reflective memory network through a data adaptation module according to a data buffering rule;
module S5: running online monitoring software and setting running parameters of the monitoring software;
module S6: reading equipment operation data in the reflective memory network according to a data buffering rule;
module S7: processing data and displaying in real time according to the specified refresh rate;
the distributed simulation test participating equipment and the online monitoring computer need to be provided with a reflective memory card and are connected through a reflective memory network, and data generated in the simulation operation process is transmitted through the reflective memory network;
the data adaptation module is embedded in the original simulation equipment-participating software, is started simultaneously with the simulation equipment-participating software and runs synchronously, and the running period of the data adaptation module is consistent with the control period of the simulation equipment;
the data adaptation module can extract data in the running process of the equipment and the model in real time according to the simulation running period, increase the serial number of the acquired data at the same time, and temporarily store the data in a local memory according to a specified data format;
the data adaptation module can automatically inquire the data updating mark, and when the data can be updated, the data in the local memory is written into the specified address of the reflective memory, and if the data updating mark is unavailable, the data is cached in the local memory;
the monitoring software operating parameters comprise: monitoring address setting, data item label setting, real-time display refresh rate setting and display mode setting;
the display mode comprises the following steps: one-dimensional state display, two-dimensional curve display and three-dimensional animation display;
the online monitoring software: displaying the collected equipment and model operation data including one-dimensional state data, two-dimensional curve data and three-dimensional flight data in real time on a software interface according to a set refresh rate;
the online monitoring software: monitoring the state of the equipment on line through the collected equipment feedback data, and prompting and alarming equipment faults on a software interface;
the online monitoring software: and analyzing and processing the data, monitoring the simulation operation process on line through the data, judging the test result according to the set condition and displaying the test result on a software interface.
The present invention will be described more specifically below with reference to preferred examples.
Preferred example 1:
according to the mode shown in the attached figure 1, the distributed simulation test participating equipment and the online monitoring computer are provided with the reflective memory cards and connected through the reflective memory network, so that physical communication among all nodes is realized, and data generated in the simulation operation process is transmitted through the reflective memory network. The simulation reference equipment comprises a model resolving computer, data acquisition equipment, an attitude simulation rotary table, a target simulation rotary table and the like, and is characterized by being distributed, namely being capable of being distributed on different floors and different rooms.
Starting the distributed simulation test-participating equipment software and the data adaptation module embedded in the parameter equipment software, and simultaneously starting an online monitoring computer and the online monitoring software. Setting the running parameters of the online monitoring software, setting a monitoring address and a data item label, and setting a real-time display refresh rate. Starting a semi-physical simulation test, operating simulation reference equipment, extracting data in the running process of the equipment and the model in real time by a data adaptation module according to a simulation running period, increasing a serial number of the acquired data, temporarily storing the data in a local memory according to a specified data format, automatically inquiring a data updating mark by the data adaptation module, writing the data in the local memory into a specified address of a reflective memory when the data can be updated, and caching the data in the local memory if the data updating mark is unavailable. The online monitoring software reads data blocks from the reflective memory according to the addresses distributed by each piece of equipment to be tested and the serial numbers written by the data adaptation module, the data are cached in the local memory, different data types are distinguished to carry out multi-dimensional display according to configuration parameters before testing when a refresh rate timing period comes, one-dimensional state data are displayed through a state indicator lamp on a software interface, two-dimensional curve data are displayed through a curve display window on the software interface, and three-dimensional flight data are displayed through a three-dimensional display window on the software interface. In the real-time display process, the simulation data is processed and analyzed, the equipment fault is prompted and alarmed on a software interface, the test result is judged and displayed on the software interface. The software flow chart of the data adaptation module is shown in figure 2, and the software flow chart of the online monitoring module is shown in figure 3.
Preferred example 2:
the invention discloses a distributed simulation data online monitoring method and a distributed simulation data online monitoring system based on a reflective memory network, which comprise the following steps:
step 1: connecting the participating equipment and the online monitoring computer into a reflective memory network;
step 2: adding a data adaptation module in distributed simulation equipment software;
and step 3: running the equipment to be tested and the simulation model, and extracting data in the running process of the equipment and the model through a data adaptation module;
and 4, step 4: writing data to be monitored into a reflective memory network through a data adaptation module according to a data buffering rule;
and 5: running online monitoring software and setting running parameters of the monitoring software;
step 6: reading equipment operation data in the reflective memory network according to a data buffering rule;
and 7: and processing data and displaying in real time according to the specified refresh rate.
According to the implementation method, the distributed simulation test participating equipment and the online monitoring computer are provided with the reflective memory cards and connected through the reflective memory network, and data generated in the simulation operation process are transmitted through the reflective memory network. And embedding a data adaptation module in the simulation equipment-participating software, synchronously operating with the equipment-participating software, and keeping the operating period of the data adaptation module consistent with the control period of the simulation equipment. The data adaptation module can extract data in the running process of the equipment and the model in real time according to the simulation running period, increase the serial number of the acquired data and temporarily store the data in a local memory according to a specified data format. The data adaptation module automatically inquires the data updating mark, writes the data in the local memory into the specified address of the reflective memory when the data can be updated, and caches the data in the local memory if the data updating mark is unavailable.
According to the implementation method of the invention, the online monitoring software can set operation parameters including dynamic setting of monitoring addresses and data item labels. The acquired equipment and model operation data including one-dimensional state data, two-dimensional curve data and three-dimensional flight data can be displayed on a software interface in real time according to a set refresh rate. The state of the equipment can be monitored on line through the collected equipment feedback data, and the equipment fault is prompted and alarmed on a software interface. The simulation test system can analyze and process data, monitor the simulation operation process on line through the data, judge the test result according to the set condition and display the test result on a software interface.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
Those skilled in the art will appreciate that, in addition to implementing the systems, apparatus, and various modules thereof provided by the present invention in purely computer readable program code, the same procedures can be implemented entirely by logically programming method steps such that the systems, apparatus, and various modules thereof are provided in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system, the device and the modules thereof provided by the present invention can be considered as a hardware component, and the modules included in the system, the device and the modules thereof for implementing various programs can also be considered as structures in the hardware component; modules for performing various functions may also be considered to be both software programs for performing the methods and structures within hardware components.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A distributed simulation data online monitoring method based on a reflective memory network is characterized by comprising the following steps:
step S1: connecting the participating equipment and the online monitoring computer into a reflective memory network;
step S2: adding a data adaptation module in the software of the participating equipment;
step S3: running the test-participating equipment and simulation software, and extracting data in the running process of the equipment and the model through a data adaptation module;
step S4: writing data to be monitored into a reflective memory network through a data adaptation module according to a data buffering rule;
step S5: running online monitoring software and setting running parameters of the monitoring software;
step S6: reading equipment operation data in the reflective memory network according to a data buffering rule;
step S7: and processing data and displaying in real time according to the specified refresh rate.
2. The online monitoring method for distributed simulation data based on the reflective memory network as claimed in claim 1, wherein the distributed simulation participating devices and the online monitoring computer need to install reflective memory cards, and are connected through the reflective memory network, and data generated in the simulation operation process is transmitted through the reflective memory network.
3. The online monitoring method for the distributed simulation data based on the reflective memory network as claimed in claim 1, wherein the data adaptation module is embedded in software of the device under test, and is started and operated synchronously with the simulation device under test, and the operation period of the data adaptation module is consistent with the control period of the simulation device.
4. The online monitoring method for the distributed simulation data based on the reflective memory network as claimed in claim 1, wherein the data adaptation module is capable of extracting data in the running process of the equipment and the model in real time according to the simulation running period, adding serial numbers to the acquired data, and temporarily storing the data in the local memory according to a specified data format.
5. The online monitoring method for distributed simulation data based on reflective memory network as claimed in claim 1, wherein the data adaptation module is capable of automatically querying the data update flag, writing the data in the local memory into the specified address of the reflective memory when the data is updatable, and if the data update flag is not available, caching the data in the local memory.
6. The online monitoring method for the distributed simulation data based on the reflective memory network as claimed in claim 1, wherein the monitoring software operating parameters comprise: monitoring address setting, data item label setting, real-time display refresh rate setting and display mode setting;
the display mode comprises the following steps: one-dimensional state display, two-dimensional curve display and three-dimensional animation display.
7. The online monitoring method for distributed simulation data based on the reflective memory network as claimed in claim 1, wherein the online monitoring software: and displaying the collected equipment and model operation data including one-dimensional state data, two-dimensional curve data and three-dimensional flight data in real time on a software interface according to a set refresh rate.
8. The online monitoring method for distributed simulation data based on the reflective memory network as claimed in claim 1, wherein the online monitoring software: and the state of the equipment is monitored on line through the collected equipment feedback data, and the equipment fault is prompted and alarmed on a software interface.
9. The online monitoring method for distributed simulation data based on the reflective memory network as claimed in claim 1, wherein the online monitoring software: and analyzing and processing the data, monitoring the simulation operation process on line through the data, judging the test result according to the set condition and displaying the test result on a software interface.
10. A distributed simulation data online monitoring system based on a reflective memory network is characterized by comprising the following steps:
module S1: connecting the participating equipment and the online monitoring computer into a reflective memory network;
module S2: adding a data adaptation module in the software of the participating equipment;
module S3: running the test-participating equipment and simulation software, and extracting data in the running process of the equipment and the model through a data adaptation module;
module S4: writing data to be monitored into a reflective memory network through a data adaptation module according to a data buffering rule;
module S5: running online monitoring software and setting running parameters of the monitoring software;
module S6: reading equipment operation data in the reflective memory network according to a data buffering rule;
module S7: processing data and displaying in real time according to the specified refresh rate;
the distributed simulation test participating equipment and the online monitoring computer need to be provided with a reflective memory card and are connected through a reflective memory network, and data generated in the simulation operation process is transmitted through the reflective memory network;
the data adaptation module is embedded in software of the equipment participating in the test, is started simultaneously with the simulation equipment participating in the test and runs synchronously, and the running period of the data adaptation module is consistent with the control period of the simulation equipment;
the data adaptation module can extract data in the running process of the equipment and the model in real time according to the simulation running period, increase the serial number of the acquired data at the same time, and temporarily store the data in a local memory according to a specified data format;
the data adaptation module can automatically inquire the data updating mark, and when the data can be updated, the data in the local memory is written into the specified address of the reflective memory, and if the data updating mark is unavailable, the data is cached in the local memory;
the monitoring software operating parameters comprise: monitoring address setting, data item label setting, real-time display refresh rate setting and display mode setting;
the display mode comprises the following steps: one-dimensional state display, two-dimensional curve display and three-dimensional animation display;
the online monitoring software: displaying the collected equipment and model operation data including one-dimensional state data, two-dimensional curve data and three-dimensional flight data in real time on a software interface according to a set refresh rate;
the online monitoring software: monitoring the state of the equipment on line through the collected equipment feedback data, and prompting and alarming equipment faults on a software interface;
the online monitoring software: and analyzing and processing the data, monitoring the simulation operation process on line through the data, judging the test result according to the set condition and displaying the test result on a software interface.
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