CN113868321A - Multi-experiment system oriented and multi-stage display method controlled by multi-experiment system - Google Patents

Multi-experiment system oriented and multi-stage display method controlled by multi-experiment system Download PDF

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CN113868321A
CN113868321A CN202111277028.6A CN202111277028A CN113868321A CN 113868321 A CN113868321 A CN 113868321A CN 202111277028 A CN202111277028 A CN 202111277028A CN 113868321 A CN113868321 A CN 113868321A
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experimental
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equipment
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佟为明
逄龙
王晓野
林景波
金显吉
李中伟
谭立国
初旭
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Harbin Institute of Technology
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Abstract

The invention discloses a multi-experiment system and a multi-stage display method for controlling the multi-experiment system, wherein the multi-stage display method comprises the following steps: step one, establishing a visual model of each experimental device by establishing primitives and combined models of all experimental devices, and matching data sets of all experimental devices to realize experimental device level display; connecting experimental equipment for carrying out experiments with each other according to experiment requirements to form an experimental system, and integrating dynamic display matching connection relations and visualization of relation parameters of the corresponding experimental equipment to realize experimental process level display; step three, performing experiment system level display on related experiment projects in the experiment system by establishing an experiment system library of each experiment system; and fourthly, carrying out device overall level display on the related experiment systems in the experiment device. The method can realize the multi-stage display of the running state of the experimental device consisting of a plurality of experimental systems.

Description

Multi-experiment system oriented and multi-stage display method controlled by multi-experiment system
Technical Field
The invention belongs to the field of remote monitoring, and relates to a multi-experiment system and a multi-level display method for controlling the multi-experiment system.
Background
With the deep exploration of human beings on the outer space, deep research is urgently needed in the aspects of space environment effects of spacecraft materials, devices and functional systems thereof and the like. The 'space environment ground simulation device' is a national important scientific and technological infrastructure, a space comprehensive environment ground simulation platform with international leading level is built, and the simulation of main space environment factors and the effect thereof is realized, so that the device is a key means for solving the problems.
In the national major scientific and technological infrastructure project of the space environment ground simulation device, a plurality of experiment systems are provided, and the experiment systems can be communicated with each other to carry out combined experiments and can also be operated independently. In order to facilitate the monitoring personnel to timely master the running state of the device according to needs, an effective method for visualizing the running state of the experimental device needs to be provided.
Disclosure of Invention
The invention provides a multi-experiment system and a multi-stage display method for controlling the multi-experiment system, which aims at solving the problems that a device consisting of a plurality of experiment systems can be mutually communicated for joint experiments and can also be operated independently, and monitoring personnel can not master the operation state of the device, the local composition of each experiment system, the performance index of experiment equipment and the like in time. The method can realize the multi-stage display of the running state of the experimental device consisting of a plurality of experimental systems.
The purpose of the invention is realized by the following technical scheme:
a multi-experiment system and a multi-level display method controlled by the same are provided, which comprises the following steps:
step one, establishing a visual model of each experimental device by establishing primitives and combined models of all experimental devices, and matching data sets of all experimental devices to realize experimental device level display;
connecting experimental equipment for carrying out experiments with each other according to experiment requirements to form an experimental system, and integrating dynamic display matching connection relations and visualization of relation parameters of the corresponding experimental equipment to realize experimental process level display;
step three, performing experiment system level display on related experiment projects in the experiment system by establishing an experiment system library of each experiment system;
and fourthly, carrying out device overall level display on the related experiment systems in the experiment device.
In the present invention, the multi-experimental system should be composed of at least 3 experimental systems.
In the invention, the multi-stage display comprises experimental equipment stage display, experimental process stage display, experimental system stage display and device overall stage display.
In the invention, the experimental equipment level displays the comprehensive operation information of the specific experimental equipment of each experimental system, the comprehensive operation information of auxiliary facilities and the like for providing visualization.
In the invention, the experimental process level displays real-time experimental process states for providing experimental process visualization, including but not limited to graphical experimental processes, real-time running state information of relevant experimental equipment and auxiliary facilities, alarm information, and the like.
In the invention, the experiment system level display is used for providing visual functions, composition, overall experiment development and other conditions of each experiment system, including overall experiment equipment and experiment progress conditions of each experiment system. It is required to provide a dynamic change process, an animation display effect, which displays the relevant state.
The device overall level display is used for providing the overall visual real-time state of the space environment ground simulation device, displaying the overall operation state information of the current device, the cross-system and cross-experiment state information according to specific service requirements, and comprises a schematic diagram of each experiment system based on a position area, the number of the experiments in progress, the number of devices in operation, and dynamic change processes and animation display effects required to provide and display relevant states.
In the invention, the data set is divided into a static data set and a dynamic data set, and comprises a data type, a data quantity and a data structure, and the data set is provided with data allowance for subsequent expansion.
In the invention, the experiment system library manages experiment projects in the system, and the experiment project management comprises experiment project basic information management, experiment project workflow management, experiment project execution scheduling management, experiment project resource management, experiment project progress tracking management and experiment project associated information management.
Compared with the prior art, the invention has the following advantages:
in the invention, the actual display link calls the pre-established front link to realize (quasi) real-time visualization of the experimental device, so that monitoring personnel can master the running state of the device in time; by establishing a corresponding database, functions of historical data query, display and the like can be realized; the device composition can be displayed more specifically and visually for monitoring personnel through multi-level display, so that the monitoring range is more comprehensive, and the experimental device can be planned and managed comprehensively; by displaying the alarm information, the damage can be stopped in time and the personal safety can be guaranteed.
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FIG. 1 is a block diagram of a multi-experiment system and a multi-level display method for the control thereof according to the present invention.
FIG. 2 is a schematic diagram of a multi-experiment system and a multi-level display method for the control thereof according to the present invention.
FIG. 3 is a detailed flowchart of the multi-experiment system and the multi-level display method controlled therein according to the present invention.
Detailed Description
The technical solution of the present invention is further described below with reference to the accompanying drawings, but not limited thereto, and any modification or equivalent replacement of the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention shall be covered by the protection scope of the present invention.
The invention provides a multi-experiment system and a multi-stage display method for controlling the multi-experiment system, as shown in figure 1, the multi-stage display method comprises a front link and an actual display link, wherein: the prepositive link comprises establishing a graphic element and a combined model, establishing a data set, establishing a static visual model, establishing an association rule of the graphic element and dynamic data and establishing an experimental system library; the actual display link comprises experimental equipment level display, experimental process level display, experimental system level display and device overall level display.
As shown in fig. 2, the multi-level display method includes the steps of:
s1: and establishing a visual model of each experimental device by constructing the primitives and the combined model of all the experimental devices, and matching the data sets of all the experimental devices to realize experimental device level display.
S2: the experimental equipment for experiment is connected with each other according to the experimental requirement to form an experimental system, and the dynamic display of the corresponding experimental equipment is integrated with the visualization of the connection relation and the relation parameter to realize the experimental process level display.
S3: and (4) carrying out experiment system level display on the related experiment items in the experiment system by establishing an experiment system library of each experiment system.
S4: and carrying out device overall level display on the related experimental systems in the experimental device.
As shown in fig. 3, the method specifically includes the following steps:
and S1, establishing respective primitives for all levels of display and a combined model.
In this step, the appearances of different monitoring objects are combined on the picture by using basic primitives, and the positions, sizes and colors of the primitives can be changed along with the corresponding physical quantities of the monitoring objects. Wherein: the basic primitives comprise line segments, rectangles, rounded rectangles, broken lines, polygons, ellipses (circles) and the like; the trend graph, the histogram and the pie graph are also primitives frequently needed in a monitoring picture, the change trend of the measured data is known through curve change on the trend graph, the histogram and the pie graph are used for statistical analysis and comparison, and the statistical graph is usually used in combination with a link with a statistical function in the display of an experimental process; constructing graphic elements such as general instruments, electric appliances and the like; besides the basic graphic elements, the special graphic elements are constructed by combining the basic graphic element objects into a composite graphic element object of a single object, so that the special graphic element is convenient to edit the monitoring picture.
And S2, establishing respective data sets for each level of display.
In the step, a timestamp is marked on data acquired in real time, and then the data are stored in a time sequence database, wherein the time sequence database selects Influx DB as a main database, so that a dynamic data set is established; storing data such as key parameters, equipment attributes and the like into a relational database, wherein the relational database selects MySQL as a main database, so as to establish a static data set.
In this step, data types, data quantities, data structures, and the like are defined in the data set for describing and communicating data, so that management and storage of the data are facilitated, and data margins for subsequent expansion are reserved in the data set.
And S3, establishing static visualization models at all levels, and realizing static visualization of display at all levels.
In this step, the primitives and the combined model constructed in S1 are interacted with the corresponding static data set in S2, mapping from data to graphics is realized, basic information of the device is added to the attribute of each corresponding device model, and static visualization of display at each level is realized.
And S4, establishing the association of the primitive and the dynamic data and the dynamic characteristics of the primitive and the dynamic data.
In this step, the primitives and the combination model constructed in S1 are interacted with the corresponding dynamic data set in S2, mapping from data to graphics is realized, the running state information of the device is added to the attribute of each corresponding device model, the display attribute changes with the change of the associated data, and four dynamic display functions of color, filling, rotation, and translation are mainly designed.
In the step, aiming at different ranges of the real-time value, the graphic elements are displayed as set colors of corresponding value ranges; the primitive rotation is used for simulating the position change of the monitored object during rotation and movement, and when the real-time value changes, the current angle of the primitive is recalculated according to the set value, and the coordinates of each key point are calculated accordingly; the primitive translation is used for simulating the position change of a monitored object during linear movement between two points, and the coordinates of each key point need to be recalculated every time the real-time value changes; and filling basic primitives only aiming at the closed area to simulate the liquid level or the working progress of the container.
And S5, establishing an experiment system library of each experiment system.
In this step, the experimental projects in the system are managed by establishing an experimental system library of each experimental system. The experimental system library is designed according to the logical structure of the relational database according to the logical connotation and the incidence relation of the information entities required to be recorded by each experimental system.
In this step, the experiment project management includes experiment project basic information management, experiment project workflow management, experiment project execution scheduling management, experiment project resource management, experiment project progress tracking management, and experiment project association information management. The experimental project basic information management is responsible for maintaining the related description information of the experiment, including information such as experimental project names, experimental project summary information, experimental project types, experimental content summaries, experimental purposes, experimental project users and authority management; the workflow management of the experiment project is responsible for maintaining the specific operation steps of the whole experiment; the experiment project execution scheduling is responsible for the allocation management of the resource allocation request and the associated resources in the release node in the experiment process execution process; the experiment project resource management is responsible for recording, inquiring and managing the dynamic use condition of the experiment resources; the experiment project progress tracking is responsible for recording the execution condition of each step in the experiment project workflow; the management of the relevant information of the experimental projects mainly provides query and retrieval services of data, structures and results relevant to each experiment for the experimental projects.
And S6, performing experimental equipment level display on all experimental equipment.
In this step, the experimental facility level displays the comprehensive operation information of the specific experimental facilities of each experimental system, the comprehensive operation information of the auxiliary facilities, and the like, which provide visualization. And displaying static graphs and corresponding static data of the experimental equipment by the equipment which is not subjected to the experiment through the static visual model established in the S3, and displaying dynamic graphs and corresponding dynamic data of the experimental equipment by the equipment which is subjected to the experiment through the correlation and the dynamic characteristics of the graphic elements and the dynamic data established in the S4, so that the experimental equipment level display is realized.
In this step, the static data is basic data of the experimental equipment, including position information of the experimental equipment, basic power parameters, and the like; the dynamic data is the running state data of the experimental equipment, and comprises the air conditioner state information of an experimental area and the running state information of electrical equipment such as a cooling water system water pump, an electric valve and the like.
And S7, performing experimental process level display on the associated experimental equipment in the experiment.
In this step, the experimental process level displays real-time experimental process states providing visualization of the experimental process, including but not limited to graphical experimental processes, real-time operation state information of relevant experimental equipment and auxiliary facilities, alarm information, and the like.
In this step, when the real-time sampling value or the analysis result shows that the monitored system enters an abnormal condition, the monitoring interface sends out alarm information to inform an operator, and the alarm time is recorded in a case. The alarm information is a message generated when the variable change reaches a preset limit value, and can be divided into switching value alarm and analog value alarm according to different variable types. The switching value alarm refers to an alarm generated by the change of a switching value signal, and comprises an on alarm (an alarm when a variable value is changed from 0 to 1), an off alarm (an alarm when the variable value is changed from 1 to 0) and a displacement alarm (an alarm when the variable value is changed); the analog quantity alarm refers to an alarm generated after an analog signal exceeds a certain set value, and can be classified into out-of-limit alarm, deviation alarm and change rate alarm according to different set values.
In this step, the basic information of the apparatus currently undergoing the experiment is called from the experiment system library established in S5. In special cases, when an experiment can be completed only by one experimental device, the experimental process level display is experimental device level dynamic display; generally, when an experiment needs a plurality of experimental devices to cooperate, the experimental process level display connects the primitives of all the devices involved in the whole experiment according to the requirements of the experiment, i.e. the dynamic display of the experimental device level is integrated and simultaneously matches the connection relation and the relation parameter visualization, thereby realizing the experimental process level display.
And S8, carrying out experiment system level display on the related experiment projects in the experiment system.
In this step, the basic information of the experiment items in each experiment system, including the composition of each experiment system, the overall experiment development situation, the progress state of each experiment item, the number of experiment items in progress, and the number of devices in operation, is called through the experiment system library established in S5.
In this step, the experimental items are classified according to the relevance of the experimental items, and the experimental items in the experimental system can be classified into independent experimental items, real-time interactive experimental items and sequential experimental items. The independently performed experimental projects refer to experimental projects which are performed independently; the real-time interactive experiment project refers to an experiment project which is completed by a plurality of experiments in a coordinated manner by feeding back the information of each experiment in real time; the term "test items performed in this order" refers to test items in which a plurality of tests are performed in a predetermined order.
In the step, aiming at independently performed experiment items such as laser confocal Raman spectrum experiments, the components and the structure of a substance are analyzed by a high-speed high-resolution laser Raman instrument, so that a foundation is laid for subsequent research. Judging whether the experiment is carried out or not through the experiment system library established in the step S5, and when the experiment is not carried out, realizing static display of the experiment system level through the static visualization model established in the step S3; as the experiment proceeds, a laboratory system level dynamic display is achieved through S7.
In this step, a material analysis evaluation experiment, an environmental effect processing experiment, and a device manufacturing experiment are performed interactively with respect to real-time interactive experimental items such as a material preparation and comprehensive analysis test system, and finally, a conforming material is prepared. Judging whether the experimental project runs or not through the experimental system library established in the step S5, and when the experiment is not carried out, realizing the static display of the experimental system level through the static visualization model established in the step S3; when the experiment is performed, information such as interactive content, interactive mode, interactive time point and the like is displayed while being visualized through the connection relation and relation parameters of the S7 and each experimental item.
In this step, the gas environment in-situ analysis function is realized by sequential execution of a gas environment treatment experiment and an analysis test experiment in a sequentially performed experiment project, such as a spatial integrated environment surface effect research system. Judging whether the experimental project runs or not through the experimental system library established in the step S5, and when the experiment is not carried out, realizing the static display of the experimental system level through the static visualization model established in the step S3; when the experiment is carried out, the connection relation and the relation parameter of each experiment project are visualized and displayed through S7, and information such as each experiment sequence, the running progress and the running time is displayed at the same time.
And S9, displaying the related experiment systems in the experiment device in an overall device level.
In the step, the overall visual real-time state of the space environment ground simulation device is provided, and the overall operation state information of the current device and the state information of the cross-system and cross-experiment are displayed according to specific service requirements. The method comprises the steps of schematic drawing of each experiment system based on a position area, device environment parameters, experiments in progress and the number of the experiments, running equipment and the number of the equipment, electric energy state information and the like. It is required to provide a dynamic change process, an animation display effect, which displays the relevant state.

Claims (8)

1. A multi-experiment system and a multi-stage display method controlled by the same are disclosed, and the multi-stage display method is characterized by comprising the following steps:
step one, establishing a visual model of each experimental device by establishing primitives and combined models of all experimental devices, and matching data sets of all experimental devices to realize experimental device level display;
connecting experimental equipment for carrying out experiments with each other according to experiment requirements to form an experimental system, and integrating dynamic display matching connection relations and visualization of relation parameters of the corresponding experimental equipment to realize experimental process level display;
step three, performing experiment system level display on related experiment projects in the experiment system by establishing an experiment system library of each experiment system;
and fourthly, carrying out device overall level display on the related experiment systems in the experiment device.
2. The multi-experiment-oriented system and the multi-level display method thereof according to claim 1, wherein the multi-experiment system is composed of at least 3 experiment systems.
3. The multi-experiment-oriented system and the multi-level display method controlled by the same according to claim 1, wherein the multi-level display method comprises the following specific steps:
s1, establishing respective primitives and combined models for display at all levels;
s2, establishing respective data sets for each level of display;
s3, establishing static visualization models at all levels to realize static visualization of display at all levels;
s4, establishing the association and dynamic characteristics of the graphic elements and the dynamic data;
s5, establishing an experiment system library of each experiment system;
s6, performing experimental equipment level display on all experimental equipment;
s7, carrying out experiment process level display on the related experimental equipment in the experiment;
s8, carrying out experiment system level display on the related experiment projects in the experiment system;
and S9, displaying the related experiment systems in the experiment device in an overall device level.
4. The multi-experiment system and the multi-level display method thereof according to claim 1, wherein the data sets are classified into two types of data sets, namely static data sets and dynamic data sets, including data types, data quantities and data structures, and data margins for subsequent expansion of the data sets are reserved in the data sets.
5. The multi-experiment-oriented system and the multi-level display method thereof according to claim 1, wherein the specific steps of S3 are as follows: and interacting the primitives and the combined model constructed in the S1 with the corresponding static data set in the S2 to realize the mapping of data to graphics, adding the basic information of the equipment into the attribute of each corresponding equipment model, and realizing the static visualization of each level of display.
6. The multi-experiment-oriented system and the multi-level display method thereof according to claim 1, wherein the specific steps of S4 are as follows: and interacting the primitives and the combined model constructed in the S1 with the corresponding dynamic data set in the S2 to realize the mapping of data to graphics, adding the running state information of the equipment into the attribute of each corresponding equipment model, wherein the display attribute of the equipment changes along with the change of the associated data.
7. The multi-experiment system and the multi-level display method thereof according to claim 1, wherein the experiment system library manages experiment projects in the system, and the experiment project management includes experiment project basic information management, experiment project workflow management, experiment project execution scheduling management, experiment project resource management, experiment project progress tracking management, and experiment project association information management.
8. The multi-experiment-oriented system and the multi-level display method thereof according to claim 1, wherein the specific steps of S6 are as follows: and displaying static graphs and corresponding static data of the experimental equipment by the equipment which is not subjected to the experiment through the static visual model established in the S3, and displaying dynamic graphs and corresponding dynamic data of the experimental equipment by the equipment which is subjected to the experiment through the correlation and the dynamic characteristics of the graphic elements and the dynamic data established in the S4, so that the experimental equipment level display is realized.
CN202111277028.6A 2021-10-30 2021-10-30 Multi-experiment system oriented and multi-stage display method controlled by multi-experiment system Pending CN113868321A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108537395A (en) * 2017-03-01 2018-09-14 中国医学科学院医学生物学研究所 A kind of laboratory security facilities visual control method and system
CN111176642A (en) * 2019-12-16 2020-05-19 珠海市同海科技股份有限公司 Interaction visualization processing system based on plane graph and application method
CN111507020A (en) * 2020-05-12 2020-08-07 中国民航大学 Graphical display method for distributed simulation results of electromechanical systems of multi-electric aircraft

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108537395A (en) * 2017-03-01 2018-09-14 中国医学科学院医学生物学研究所 A kind of laboratory security facilities visual control method and system
CN111176642A (en) * 2019-12-16 2020-05-19 珠海市同海科技股份有限公司 Interaction visualization processing system based on plane graph and application method
CN111507020A (en) * 2020-05-12 2020-08-07 中国民航大学 Graphical display method for distributed simulation results of electromechanical systems of multi-electric aircraft

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