CN114416007A - Motion trail analog control analysis system - Google Patents
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- CN114416007A CN114416007A CN202210178013.2A CN202210178013A CN114416007A CN 114416007 A CN114416007 A CN 114416007A CN 202210178013 A CN202210178013 A CN 202210178013A CN 114416007 A CN114416007 A CN 114416007A
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Abstract
The invention discloses a motion trail simulation control analysis system, relates to the technical field of motion trail simulation, and solves the technical problems that in the motion trail simulation process, the operation is complex, the trail simulation is poor, and the application range is limited in the prior art; the track simulation system comprises a data analysis module, a track simulation module and a track display module, wherein the track simulation module is respectively connected with the data analysis module and the track display module; according to the invention, the basic data is acquired through the data analysis module, the element basic parameters are analyzed and acquired, and then the element basic parameters are combined with the track simulation model to carry out segmented simulation on the motion track, so that the application scene can be expanded, and the efficiency and the accuracy of track simulation are improved; the invention combines the element basic parameters and the track simulation model to simulate the motion track, has simple operation, can simulate the motion elements under different scenes, and can carry out communication verification on the OLED display unit, thereby ensuring the display effect of the simulated track.
Description
Technical Field
The invention belongs to the field of motion trail simulation, relates to a motion trail simulation control analysis technology, and particularly relates to a motion trail simulation control analysis system.
Background
In many scenes, the trajectory of a moving element needs to be predicted, for example, the trajectory of a rolling stone, a football, an unmanned aerial vehicle and other moving elements needs to be predicted, so that relevant measures are prepared in advance, and therefore, the motion trajectory simulation prediction is a research hotspot.
In the prior art (patent application with the document number of CN 105957120B), the motion trajectory of a motion element is determined by a preset curve formula and motion trajectory setting parameters, so that the motion trajectory more conforms to an objective rule; in the prior art, parameters of motion elements are directly set through software, are inconsistent with the motion elements in an actual scene, and are complex to calculate in a track simulation process, so that the track simulation efficiency and the simulation precision are low; therefore, a motion trajectory simulation control analysis system is needed.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art; therefore, the invention provides a motion trail simulation control analysis system, which is used for solving the technical problems of complex operation, poor trail simulation and limited application range in the motion trail simulation process in the prior art.
According to the invention, the basic data is acquired through the data analysis module, the element basic parameters are analyzed and acquired, and then the element basic parameters and the track simulation model are combined to carry out segmented simulation on the motion track, so that the application scene can be expanded, and the efficiency and the accuracy of track simulation are improved.
In order to achieve the above object, a first aspect of the present invention provides a motion trajectory simulation control analysis system, which includes a data analysis module, a trajectory simulation module, and a trajectory display module, where the trajectory simulation module is connected to the data analysis module and the trajectory display module respectively;
a data analysis module: analyzing and acquiring element basic parameters according to the basic data, and sending the element basic parameters to a track simulation module; the element basic parameters comprise the size, the speed, the acceleration and the speed limit value of the motion element;
a track simulation module: combining a track simulation model and element basic parameters, and combining the initial positions of motion elements to carry out sectional simulation of motion tracks; the track simulation model comprises a deep convolutional neural network algorithm, a particle swarm algorithm and an ant colony algorithm;
a track display module: and the segment simulation device is connected with the plurality of OLED display units, and the segment simulation results are displayed in a splicing manner through the plurality of OLED display units.
Preferably, the data analysis module acquires basic data through an intelligent terminal or image acquisition equipment; the image acquisition equipment comprises a camera and a smart phone, and the intelligent terminal comprises the smart phone, a tablet personal computer and a notebook computer.
Preferably, the data analysis module obtains the element basic parameters through an image acquisition device, and includes:
acquiring and verifying video data through image acquisition equipment;
extracting motion elements in the video data and corresponding element basic parameters; the element basic parameters are obtained according to the comparison analysis of multiple frames of images in the video data.
Preferably, the trajectory simulation module performs a segment simulation of the motion trajectory according to the initial position, and includes:
constructing a track simulation model according to the element basic parameters, the initial position and the constraint conditions;
and the running track simulation model is used for carrying out sectional simulation on the running track according to time or distance.
Preferably, the trajectory simulation module performs a segment simulation of the motion trajectory according to the initial position and the target position, and includes:
acquiring a preset curve according to the initial position and the target position;
selecting a plurality of control points on a preset curve, wherein the curve between any two adjacent control points is used as a simulation segment; wherein the control point comprises an initial position and a target position;
and running the track simulation model, simulating the motion track of the motion element in each simulation section, and acquiring a segmented simulation result.
Preferably, the curve lengths of the plurality of simulation segments are the same, or the curve lengths of the plurality of simulation segments are in an equal ratio series.
Preferably, the track display module performs communication verification on the plurality of OLED display units, and includes:
marking the OLED display unit called by the track display module as a target display unit;
sending a verification instruction to a target display unit through a track display module;
and when the track display module receives the response signal of the target display unit within the specified time, judging that the communication of the target display unit is normal.
Preferably, the number of times of sending the verification instruction to the same target display unit in each communication verification is not more than 3, and the time interval of sending the adjacent verification instructions is not less than 0.5 second.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the basic data is acquired through the data analysis module, the element basic parameters are analyzed and acquired, and then the element basic parameters and the track simulation model are combined to carry out segmented simulation on the motion track, so that the application scene can be expanded, and the efficiency and the accuracy of track simulation are improved.
2. The invention combines the element basic parameters and the track simulation model to simulate the motion track, has simple operation, can simulate the motion elements under different scenes, and can carry out communication verification on the OLED display unit, thereby ensuring the display effect of the simulated track.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the working steps of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In many scenarios, it is necessary to simulate the motion trajectory of a moving element. In the prior art (patent application with the document number of CN 105957120B), the motion trajectory of a motion element is determined by a preset curve formula and motion trajectory setting parameters, so that the motion trajectory more conforms to an objective rule; in the prior art, the parameters of the motion elements are directly set through software, but the motion elements in the actual scene cannot be introduced, so that the motion elements are inconsistent with the actual scene; in the track simulation process, the calculation is complex, and a plurality of parameters and conditions need to be set, so that the track simulation efficiency and the simulation precision are low.
According to the invention, the basic data is acquired through the data analysis module, the element basic parameters are analyzed and acquired, and then the element basic parameters and the track simulation model are combined to carry out segmented simulation on the motion track, so that the application scene can be expanded, and the efficiency and the accuracy of track simulation are improved.
Referring to fig. 1, an embodiment of a first aspect of the present application provides a motion trajectory simulation control analysis system, which includes a data analysis module, a trajectory simulation module, and a trajectory display module, where the trajectory simulation module is connected to the data analysis module and the trajectory display module, respectively;
a data analysis module: analyzing and acquiring element basic parameters according to the basic data, and sending the element basic parameters to a track simulation module;
a track simulation module: combining a track simulation model and element basic parameters, and combining the initial positions of motion elements to carry out sectional simulation of motion tracks;
a track display module: and the segment simulation device is connected with the plurality of OLED display units, and the segment simulation results are displayed in a splicing manner through the plurality of OLED display units.
The track simulation module is respectively in communication and/or electrical connection with the data analysis module and the track display module.
The element basic parameters in the application comprise characteristic parameters of the motion elements such as the size, the speed, the acceleration and the speed limit value of the motion elements, and the initial state of the motion elements can be obtained through the element basic parameters; it is understood that the element basic parameters also include limiting conditions for the motion elements, so as to construct the constraint conditions.
The trajectory simulation model in the application comprises a trajectory prediction algorithm such as a deep convolutional neural network algorithm, a particle swarm algorithm and an ant colony algorithm, and it can be understood that motion elements in the application are similar to vehicles in automatic driving, so that related algorithms in the automatic driving can be analogized and referred to.
The OLED display unit is specifically an OLED screen; it should be noted that the number of OLED display units is not necessarily equal to the number of segments of the motion trajectory segmentation simulation.
The data analysis module obtains basic data through an intelligent terminal or image acquisition equipment; the image acquisition equipment comprises a camera and a smart phone, and the smart terminal comprises a smart phone, a tablet computer and a notebook computer; it can be understood that the image capturing device is mainly used for capturing video data, and a hardware device, a server, and the like storing video data can also be understood as an image capturing device.
In an optional embodiment, the data analysis module obtains the basic data through the intelligent terminal.
The main object in this embodiment is a motion element in a virtual scene, such as a soccer ball in animation design, and the basic data of the motion element is directly input through a smart phone or the like. It can be understood that when the basic data is directly input through the intelligent terminal, the element basic parameters obtained through the basic data analysis are essentially the conversion between the data.
In an optional embodiment, the data parsing module obtains the element basic parameters through an image acquisition device, including:
acquiring and verifying video data through image acquisition equipment;
and extracting the motion elements in the video data and corresponding element basic parameters.
The main object of this embodiment is a motion element in a real scene, such as a basketball in a court, and the basic data of the motion element is acquired through the image acquisition device, so as to analyze and acquire the corresponding element basic parameter. It is understood that the parsing in this embodiment refers to extracting element basis parameters from the video data, that is, calculating data such as speed and size from the contrast of multiple frames of images in the video data.
It should be noted that the video data may be obtained in real time or recorded, so that the application range of the present application is wider.
In one embodiment, the trajectory simulation module performs a segment simulation of the motion trajectory according to the initial position, including:
constructing a track simulation model according to the element basic parameters, the initial position and the constraint conditions;
and the running track simulation model is used for carrying out sectional simulation on the running track according to time or distance.
In this embodiment, when the trajectory simulation model is constructed, constraint conditions, such as a speed limit, an acceleration limit, a communicable area, and the like, need to be established, so as to ensure that the simulated trajectory obtained by the trajectory simulation model conforms to an actual situation.
In the embodiment, the motion trail is subjected to segmented simulation according to time or distance; if starting from the initial position, acquiring the simulated track of the motion element at intervals based on the element basic parameters of the motion element until acquiring the required track; or acquiring the corresponding simulation track of each motion element with each motion fixed length until the simulation is completed.
It should be noted that, in this embodiment, if the target position is not set, there is an initial position, that is, a position to which the motion element is to be predicted to arrive is simulated according to the initial state of the motion element, and the method can be applied to trajectory simulation of the motion element without other dynamic actions (gravity, etc. do not belong to other dynamic actions) during the motion process.
In an alternative embodiment, the trajectory simulation module performs a segment simulation of the motion trajectory according to the initial position and the target position, and includes:
acquiring a preset curve according to the initial position and the target position;
selecting a plurality of control points on a preset curve, wherein the curve between any two adjacent control points is used as a simulation segment;
and running the track simulation model, simulating the motion track of the motion element in each simulation section, and acquiring a segmented simulation result.
The control points in this embodiment include an initial position and a target position, i.e., the total number of control points is greater than 2.
In this embodiment, a target position is set, and a preset curve is set according to the initial position and the target position, and it can be understood that the preset curve includes a straight line, a broken line, an arc, and the like; and selecting a control point on a preset curve to further obtain a simulation section, and obtaining a simulation track of the simulation section to further realize track simulation.
It is worth noting that this embodiment can be applied to the scene that can change motion element power in the motion process, like unmanned aerial vehicle flight process, control unmanned aerial vehicle's power take off through the simulation orbit, help reducing the energy consumption.
In this embodiment, the lengths of the curves of the plurality of simulation segments are the same, or the lengths of the curves of the plurality of simulation segments are in an equal ratio series.
The establishment of the track simulation algorithm and the track simulation according to the track simulation algorithm can refer to papers 'early warning research on the track prediction of vehicles at intersections and the right turn behaviors against regulations', 'urban road pedestrian tracking and track prediction research based on deep learning' and other related prior arts.
The construction of the constraint conditions can refer to a paper 'ship track prediction under the channel constraint conditions based on ocean big data' and other prior arts related to the construction of the constraint conditions.
In one embodiment, the trajectory demonstration module performs communication verification on a plurality of OLED display units, including:
marking the OLED display unit called by the track display module as a target display unit;
sending a verification instruction to a target display unit through a track display module;
and when the track display module receives the response signal of the target display unit within the specified time, judging that the communication of the target display unit is normal.
The main purpose in this embodiment is to perform communication verification on the OLED display units, which may be performed synchronously on all the OLED display units, or may be performed separately on the OLED display units, so as to ensure the display effect of the movement track.
In a specific embodiment, the number of times of sending the verification instruction to the same target display unit in each communication verification is not more than 3, and the time interval between sending of the adjacent verification instructions is not less than 0.5 second.
Part of data in the formula is obtained by removing dimension and taking the value to calculate, and the formula is obtained by simulating a large amount of collected data through software and is closest to a real situation; the preset parameters and the preset threshold values in the formula are set by those skilled in the art according to actual conditions or obtained through simulation of a large amount of data.
The working principle of the invention is as follows:
the data analysis module analyzes and obtains element basic parameters according to the basic data and sends the element basic parameters to the track simulation module.
And the track simulation module constructs a track simulation model and performs segmented simulation on the motion track of the motion element by combining the element basic parameters.
And after the track display module performs communication verification on the plurality of OLED display units, splicing and displaying the segmented simulation results.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a motion trail analog control analytic system, includes data analysis module, orbit analog module and orbit show module, just the orbit analog module is connected with data analysis module, orbit show module respectively, its characterized in that:
a data analysis module: analyzing and acquiring element basic parameters according to the basic data, and sending the element basic parameters to a track simulation module; the element basic parameters comprise the size, the speed, the acceleration and the speed limit value of the motion element;
a track simulation module: combining a track simulation model and element basic parameters, and combining the initial positions of motion elements to carry out sectional simulation of motion tracks; the track simulation model comprises a deep convolutional neural network algorithm, a particle swarm algorithm and an ant colony algorithm;
a track display module: and the segment simulation device is connected with the plurality of OLED display units, and the segment simulation results are displayed in a splicing manner through the plurality of OLED display units.
2. The motion trail simulation control analysis system according to claim 1, wherein the data analysis module obtains basic data through an intelligent terminal or an image acquisition device; the image acquisition equipment comprises a camera and a smart phone, and the intelligent terminal comprises the smart phone, a tablet personal computer and a notebook computer.
3. The system of claim 2, wherein the data analysis module obtains element basic parameters through an image acquisition device, and comprises:
acquiring and verifying video data through image acquisition equipment;
extracting motion elements in the video data and corresponding element basic parameters; the element basic parameters are obtained according to the comparison analysis of multiple frames of images in the video data.
4. The motion trail simulation control analysis system according to claim 1, wherein the trail simulation module performs the segment simulation of the motion trail according to the initial position, comprising:
constructing a track simulation model according to the element basic parameters, the initial position and the constraint conditions;
and the running track simulation model is used for carrying out sectional simulation on the running track according to time or distance.
5. The motion trail simulation control analysis system according to claim 1, wherein the trail simulation module performs the segment simulation of the motion trail according to the initial position and the target position, and comprises:
acquiring a preset curve according to the initial position and the target position;
selecting a plurality of control points on a preset curve, wherein the curve between any two adjacent control points is used as a simulation segment; wherein the control point comprises an initial position and a target position;
and running the track simulation model, simulating the motion track of the motion element in each simulation section, and acquiring a segmented simulation result.
6. The motion trail simulation control analysis system according to claim 5, wherein the curve lengths of the plurality of simulation segments are the same, or the curve lengths of the plurality of simulation segments are in an equal ratio series.
7. The system of claim 1, wherein the trajectory demonstration module performs communication verification on a plurality of OLED display units, and comprises:
marking the OLED display unit called by the track display module as a target display unit;
sending a verification instruction to a target display unit through a track display module;
and when the track display module receives the response signal of the target display unit within the specified time, judging that the communication of the target display unit is normal.
8. The motion trail simulation control analysis system according to claim 7, wherein the number of times of sending the verification command to the same target display unit per communication verification is not more than 3, and the time interval between sending the adjacent verification commands is not less than 0.5 second.
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