CN109697917B - Method and device for determining parameters of flight simulator - Google Patents
Method and device for determining parameters of flight simulator Download PDFInfo
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- CN109697917B CN109697917B CN201710993759.8A CN201710993759A CN109697917B CN 109697917 B CN109697917 B CN 109697917B CN 201710993759 A CN201710993759 A CN 201710993759A CN 109697917 B CN109697917 B CN 109697917B
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Abstract
The invention discloses a method and a device for determining parameters of a flight simulator. Wherein, the method comprises the following steps: acquiring body characteristic data of an object through a human body information acquisition device, wherein the body characteristic data is used for representing the space occupied by the object; and determining the type of the flight simulator matched with the object according to the physical characteristic data of the object, wherein the flight simulator is divided into a plurality of types according to the size of the seat. The invention solves the technical problem that the flight simulator in the prior art adopts a uniform seat, so that users with different shapes have lower comfort level when using the flight simulator.
Description
Technical Field
The invention relates to the field of flight simulators, in particular to a method and a device for determining parameters of a flight simulator.
Background
Virtual reality technology is a computer simulation system capable of creating and experiencing a virtual world, and has a wide application in the field of aircraft simulation. The aircraft operation environment is restored through a computer graphic image technology, the flying angle and speed of the aircraft are simulated by utilizing a mechanical control and electronic circuit control technology, and the flying experience of the aircraft can be truly restored. A personal aircraft is any flying object made by a human being, capable of flying off the ground in space and controlled by a human being, which is provided for personal use. With the popularity of aircraft, personal aircraft are certainly the direction of future development. Light and flexible low-altitude and low-speed aircraft are the development direction of personal aircraft.
The flight simulator is an interactive device for simulating the flight of a personal aircraft based on a virtual reality technology. The vertical type flight simulation system restores the vertical type flight mode of a user, and simulates experiences such as acceleration, weightlessness and the like during flight by collecting real flight data, utilizing a virtual reality technology and combining a plurality of freedom degree motion platforms. To ensure the safety of the user, the user typically uses a personal flight simulator for flight training before driving the personal aircraft. By completing customized control tasks in the simulator, the user can learn basic aircraft control skills and determine whether a personal aircraft is available for real-time flight. Meanwhile, the flight simulator is also suitable for somatosensory games involving flight to increase the interest and the authenticity of the games.
In the experience process of the personal flight simulator, the inventor finds that for different experiencers, the individual posture characteristics and the operation mode habits of the different experiencers have great differences, so that different feedback can be provided on the comfort level of experience and control and the operation difficulty. For example, a user with a high height and a strong body will feel that the seat part is crowded and the operating lever is low; the user with a short height and a small body size can feel that the position of the operating rod is too high, and the arm needs to be in a stretched and tensed state for a long time. Both of the above situations can reduce the comfort of the experience process of the experiencer, and the user is easy to be tired
Aiming at the problem that the flight simulator in the prior art adopts a unified seat, which causes the comfort level of users with different shapes to be lower, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a method and a device for determining parameters of a flight simulator, which are used for at least solving the technical problem that the comfort level of users with different shapes is low due to the fact that the flight simulator in the prior art adopts a uniform seat.
According to an aspect of an embodiment of the present invention, there is provided a method for determining parameters of a flight simulator, including: acquiring body characteristic data of an object through a human body information acquisition device, wherein the body characteristic data is used for representing the space occupied by the object; and determining the type of the flight simulator matched with the object according to the physical characteristic data of the object, wherein the flight simulator is divided into a plurality of types according to the size of the seat.
Further, three-dimensional point cloud data of the object is collected through a human body information collecting device; and obtaining a body type sample of the object according to the three-dimensional point cloud data.
Further, the body characteristic data of the object is acquired through the human body information acquisition device, and the method comprises the following steps: and obtaining the body characteristic data of the object according to the body type sample of the object.
Further, a target data range is obtained, wherein the target data range comprises body characteristic data used for representing a preset body; comparing the body characteristic data of the object with a target data range; and determining the type of the flight simulator matched with the object according to the comparison result.
Further, determining the type of a standard flight simulator matched with a preset shape; matching the flight simulator type of the seat with the seat larger than the standard flight simulator type for the object under the condition that the body characteristic data of the object is larger than the upper limit value of the preset body characteristic data range; and matching the flight simulator type with a seat smaller than a standard flight simulator type seat for the object under the condition that the physical characteristic data of the object is smaller than the lower limit value of the preset physical characteristic data range.
Further, acquiring the body characteristic data of a plurality of samples; and obtaining a target data range according to the average value of the body characteristic data of the plurality of samples and a preset range parameter.
Further, acquiring arm included angle information of the object during flight simulation; and determining the position of an operating rod of the flight simulator according to the arm included angle information.
Further, when the subject uses the flight simulator, extracting skeletal information of the subject according to the body type sample of the subject; determining the position of the forearm bone and the position of the upper arm bone of the object according to the bone information of the object; and obtaining arm included angle information according to the positions of the forearm bones and the upper arm bones of the object.
According to another aspect of the embodiments of the present invention, there is also provided a parameter determination apparatus for a flight simulator, including: the acquisition module is used for acquiring the body characteristic data of the object through the human body information acquisition device, wherein the body characteristic data is used for representing the space occupied by the object; and the determining module is used for determining the type of the flight simulator matched with the object according to the physical characteristic data of the object, wherein the flight simulator is divided into a plurality of types according to the size of the seat.
According to another aspect of the embodiments of the present invention, there is also provided a storage medium, characterized in that the storage medium includes a stored program, wherein when the program runs, the device on which the storage medium is located is controlled to execute any one of the above-mentioned parameter determination methods of the flight simulator.
According to another aspect of the embodiments of the present invention, there is also provided a processor for executing a program, which when executed performs any one of the above-mentioned flight simulator parameter determination methods.
In the embodiment of the invention, the body characteristic data of the object is acquired through the human body information acquisition device, and the type of the flight simulator matched with the object is determined according to the body characteristic data of the object. Above-mentioned scheme is through the physique characteristic information who obtains the experience person of flight simulator to for experience person matches the flight simulator who has suitable seat, and then solved the flight simulator among the prior art and adopted unified seat, lead to the different user of physique to use the lower technical problem of comfort level. When experience person experiences the flight simulator that the seat is fit for its size, have higher comfort level, and can reduce the tired sense when using.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic illustration of a flight simulator according to the present application;
FIG. 2 is a flow chart of a method of determining parameters of a flight simulator in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of a method for generating a personal flight simulator order for an experiencer by a flight simulator parameter determination method according to an embodiment of the present application; and
FIG. 4 is a parameter determination device for a flight simulator according to an embodiment of the present application.
Wherein the figures include the following reference numerals:
10. a base; 211. a moving part; 212. a driving section; 61. a first operating lever; 62. a second operating lever.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
In accordance with an embodiment of the present invention, there is provided an embodiment of a method for determining parameters for a flight simulator, it being noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system, such as a set of computer-executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than presented herein.
Fig. 1 is a schematic view of a flight simulator according to the present application, the flight simulator including a base 10, and a moving part 211 provided on the base 10 for driving the movement of a steering part 212. The driving portion 212 is disposed on the moving portion 211, and an accommodating space is disposed inside the driving portion 212 for accommodating the experiencer, and the accommodating space includes a seat of the experiencer during use. In order to enable the experiencer to control the flight direction during the simulated flight, the flight simulator further comprises a first operating rod 61 and a second operating rod 62, and the first operating rod 61 or the second operating rod 62 can be rotated and/or swung and the like according to a preset installation mode by the experiencer.
For ease of illustration, the following embodiments of the present application are described with respect to an experiencer using a flight simulator as described in FIG. 1. FIG. 2 is a flow chart of a method for determining parameters of a flight simulator in accordance with an embodiment of the present invention, as shown in FIG. 2, the method comprising the steps of:
step S202, body characteristic data of the object is obtained through the human body information acquisition device, wherein the body characteristic data is used for representing the space occupied by the object.
Specifically, the human body feature collecting device may be an infrared light sensor (e.g., a Kinect body sensor of microsoft) disposed at a fixed position, and the object is an experiencer of a flight simulator. The height information, the contour information and other various information of the experiencer can be determined through the human body information acquisition device. In this solution, the physical characteristic data of the object is used to determine the seat matched with the object, so the physical characteristic data of the object needs to characterize the space occupied by the object, for example: the physical characteristic data of the object can be the contour information of the object at a plurality of angles.
And step S204, determining the type of the flight simulator matched with the object according to the physical characteristic data of the object, wherein the flight simulator is divided into a plurality of types according to the size of the seat.
In the above steps, the flight simulator can be divided into a plurality of types according to the size of the seat so as to adapt to experiencers with different body types, the flight simulator with a larger seat can be provided for experiencers with larger body types, and the flight simulator with a smaller seat is provided for experiencers with smaller body types. As shown in connection with fig. 1, the seat may be a seat in the cab 202.
In an optional embodiment, the human body information acquisition device is a Kinect body sensor, before an experiencer uses the flight simulator, the Kinect body sensor is fixed at a preset height of a preset position through a support, the experiencer stands in the detection range of the Kinect body sensor, the Kinect body sensor starts to acquire body feature data of the experiencer after detecting a detection target when detecting the detection range, and after the body feature data of the experiencer are obtained, the flight simulator matched with the body feature data of the experiencer is selected from different flight simulators of seats.
As can be seen from the above, in the above embodiments of the present application, the body feature data of the object is acquired by the human body information acquisition device, and the type of the flight simulator matched with the object is determined according to the body feature data of the object. Above-mentioned scheme is through the physique characteristic information who acquires the experience person of flight simulator to for experience person matches the flight simulator who has suitable seat, and then the flight simulator who has solved among the prior art adopts unified seat, leads to the different user of physique to use the lower technical problem of comfort level. When experience person experiences the flight simulator that the seat is fit for its size, have higher comfort level, and can reduce the tired sense when using.
Furthermore, the scheme can be used for selecting the flight simulator corresponding to the body type when an experiencer experiences, and can also be applied to customization of the personal flight simulator.
Optionally, according to the foregoing embodiment of the present application, before acquiring the shape feature data of the object, the method further includes:
and step S206, acquiring three-dimensional point cloud data of the object through the human body information acquisition device. Specifically, the three-dimensional point cloud data stores scanning data in the form of points and stores three-dimensional coordinates of each point. In the above steps, the human body information acquisition device may be used to scan the object to obtain the three-dimensional point cloud data of the object.
And S208, obtaining a body type sample of the object according to the three-dimensional point cloud data.
Specifically, the body type sample may be a three-dimensional model of the body type of the subject, which is used as basic data of the subject, and various information such as an external contour or bone information of the subject may be analyzed from the body type sample of the subject.
Optionally, according to the above embodiment of the present application, the body feature data of the object is acquired by the human body information acquisition device, including; and obtaining the body characteristic data of the object according to the body type sample of the object.
In an alternative embodiment, the physical characteristic data of the object may be acquired during the experience of the flight simulator by the experiencer. Firstly, a human body information acquisition device is placed at a position 2 meters opposite to the personal flight simulator, the height of the human body information acquisition device is 1 meter, the human body information acquisition device is fixed by a tripod, an inductor is started, and the human body information acquisition device acquires the environment within the range of 1.3 meters to 3.5 meters opposite to the front of the inductor in real time, so that the body characteristic data of an experiencer within a detection range is obtained. The experiencer boards the personal flight simulator and is secured with a harness. The user adopts the posture of standing to simulate flight experience, and the left and right arms are bent forward simultaneously, hold the action bars and control the flight simulator. Because the human body information acquisition device can only acquire information in the sensing range, the range of the flight simulator can be limited by adopting an object 2 meters away from the inductor of the human body information acquisition device (the position 2 meters away from the inductor of the human body information acquisition device is the optimal detection position), so that the flight simulator is in the optimal detection position in the sensing range. In the process that the experience person experiences the flight simulator, the human body information acquisition device automatically starts to detect objects in an area (induction range) within 0.4 m to 3 m in front of the equipment, three-dimensional point cloud data of the human body posture of the experience person in the space is obtained through a 3D structured light depth sensor consisting of an infrared emitter and an infrared CMOS camera, and the body type sample of the experience person is generated according to the three-dimensional point cloud data of the experience person. Based on the body type sample of the experiencer, the body characteristic data of the experiencer can be obtained.
In another alternative embodiment, the physical characteristic data of the experiencer can be acquired by standing the experiencer in the sensing range of the human body information acquisition equipment. Firstly, human body information acquisition equipment is placed in an area with the length of 5 meters and the width of 5 meters and is fixed by a tripod, the fixed height is 1 meter, and a user stands at a position 2 meters away from an inductor of the human body information acquisition equipment to analyze the body type data of the user. The three-dimensional point cloud data of the human body posture of the experiencer in the space is obtained through the 3D structure light depth sensor formed by the infrared emitter and the infrared CMOS camera, and the body type sample of the experiencer is generated according to the three-dimensional point cloud data of the experiencer. Based on the body type sample of the experiencer, the body characteristic data of the experiencer can be obtained.
Optionally, according to the above embodiment of the present application, determining a type of flight simulator matched with the object according to the physical characteristic data of the object includes:
step S2041, a target data range is obtained, wherein the target data range comprises body characteristic data used for representing a preset body.
Specifically, the preset body shape may be a standard body shape common to adults, and the target data range may be obtained through a large number of samples.
Step S2043, comparing the shape feature data of the object with the target data range.
And step S2045, determining the type of the flight simulator matched with the object according to the comparison result.
In the above step, the physical characteristic data of the subject may be compared with the target data range to determine whether the physical characteristic data of the subject is within the target data range, and if the physical characteristic data of the subject is within the target data range, the subject is determined to be suitable for a predetermined standard seat.
Optionally, according to the above embodiment of the present application, determining the type of the flight simulator matched with the object according to the comparison result includes:
step S20451, determining the type of the standard flight simulator matched with the preset shape.
Step S20453, in the case where the physical characteristic data of the object is greater than the upper limit value of the standard physical characteristic data range, matching the object with a flight simulator type having a seat greater than the standard flight simulator type.
Step S20455, in case the physical characteristic data of the object is smaller than the lower limit value of the preset physical characteristic data range, matching the object with a flight simulator type having a seat smaller than the standard flight simulator type.
In an optional embodiment, the flight simulator may be divided into three types, namely a large seat, a standard seat and a small seat, the collected physical characteristic data of the current experiencer is compared with a target data range, the experiencer corresponding to the physical characteristic data larger than the upper limit value of the target data range may be matched with the large seat, the experiencer corresponding to the physical characteristic data smaller than the lower limit value of the target data range may be matched with the small seat, and the experiencer with the physical characteristic data between the target data ranges may be matched with the standard seat.
Optionally, according to the above embodiment of the present application, acquiring the target data range includes: acquiring body characteristic data of a plurality of samples; and obtaining a target data range according to the average value of the body characteristic data of the plurality of samples and a preset range parameter.
Specifically, the range parameter range is used to obtain a target data range in combination with the mean value of the body characteristic data of a plurality of samples, for example: and adding the preset range parameter to the average value of the body characteristic data of the plurality of samples to obtain the upper limit value of the target data, and subtracting the preset range parameter from the average value of the body characteristic data of the plurality of samples to obtain the lower limit value of the target data.
Optionally, according to the above embodiment of the present application, after determining the type of flight simulator matched with the object according to the physical characteristic data of the object, the method further includes:
step S2010, acquiring arm included angle information of the object during flight simulation. Specifically, the arm included angle information is used for representing included angle information between the forearm and the upper arm of the experiencer.
And step S2012, determining the position of the operating rod of the flight simulator according to the arm included angle information.
In an alternative embodiment, referring to fig. 1, when the arm angle information is smaller than the preset value, it is determined that the position of the operation lever (including the first operation lever 61 and the second operation lever 62) is too close to the seat back, the position of the operation lever can be moved in a direction away from the seat back, and when the arm angle information is smaller than the preset value, it is determined that the position of the operation lever is too far away from the seat back, the position of the operation lever can be moved in a direction toward the seat back. Through setting up the position with the action bars that experience the person and correspond, can avoid experience the person and use the fatigue that the control action bars leads to when flying the simulator to improve the comfort level of flying the simulator.
Optionally, according to the above embodiment of the present application, obtaining arm angle information of the object during the flight simulation includes:
and S20101, when the object uses the flight simulator, extracting skeleton information of the object according to the body type sample of the object.
Step S20103, the position of the forearm bone and the position of the upper arm bone of the subject are determined from the bone information of the subject.
And step S20105, obtaining arm included angle information according to the positions of the forearm bones and the upper arm bones of the object.
In an optional embodiment, the body type samples of the experiencer are analyzed to obtain the regional positions of four limbs and a trunk of the experiencer, then the human skeleton information of the current experiencer is obtained according to the regional positions of the four limbs and the trunk, the elbow joint position information of the left arm and the right arm of the user is extracted according to the skeleton information, and the included angle data of the forearm and the upper arm is calculated. Because human information acquisition device is just to experience person, experience person is the arm bending forward at the posture of operation flight simulator, hold the action bars tightly, this posture is very unfavorable to the collection of arm skeleton information, produce great error easily, and when experience person begins to simulate when flying and experience, experience person's health can follow the simulator device and move up, lean forward, the removal of various directions such as the back-facing, consequently can be through acquireing experience person's real-time motion angle and displacement information, combine the skeleton information of gathering the people at that time to carry out analysis and processing, the real-time arm contained angle information of experience person of continuous acquisition, and carry out noise reduction treatment to arm contained angle information, then carry out interpolation calculation, obtain experience person's final arm contained angle information.
Collecting and analyzing skeleton information, obtaining arm included angle information after the whole flight experience process, and obtaining position information of the operating rod according to comparison and analysis with a standard sample; and finally, summarizing the seat types matched with the experiencer and the setting scheme of the operating rod, and obtaining the scheme of customizing the flight simulator after the experiencer finishes the simulated flight. Individual flight simulators may be customized for an experience according to the experiencer's customized flight simulator solution.
Fig. 3 is a schematic diagram of generating a personal flight simulator order for an experiencer according to the parameter determination method of the flight simulator in the embodiment of the application, and as shown in fig. 3, the personal information acquisition device is fixedly installed at a designated position, the experiencer experiences the flight simulator in a standing posture, and in the operation process of the experiencer, the human information acquisition device automatically detects human information of the experiencer, so that point cloud data for representing the front body type of the human body of the experiencer is obtained.
On one hand, the body type three-dimensional model of the experiencer can be generated through the point cloud data, body characteristic data obtained from the body type three-dimensional model of the experiencer are compared with body characteristic data of a standard body type, and information of the customized seat is determined according to a comparison result.
On the other hand, human skeleton information of the experiencer can be obtained through the point cloud data, arm (including forearms and upper arms) and joint (joints at elbows) information of the experiencer can be obtained according to the human skeleton information of the experiencer, and the position information of the customized operating rod is determined according to the arm and joint information of the experiencer.
And finally, generating a final order of the experiencer through the information of the customized seat and the position information of the customized operating rod, wherein the order can be used for producing the personal flight simulator of the experiencer.
Example 2
According to an embodiment of the present invention, there is provided a parameter determining apparatus of a flight simulator, and fig. 4 is a parameter determining apparatus of a flight simulator according to an embodiment of the present application, and with reference to fig. 4, the apparatus includes:
the acquisition module 40 is configured to acquire shape characteristic data of an object through a human body information acquisition device, where the shape characteristic data is used to represent a space occupied by the object.
And the determining module 42 is used for determining the type of the flight simulator matched with the object according to the physical characteristic data of the object, wherein the flight simulator is divided into a plurality of types according to the size of the seat.
Optionally, according to the above embodiment of the present application, the apparatus further includes:
and the acquisition module is used for acquiring the three-dimensional point cloud data of the object through the human body information acquisition device before acquiring the body characteristic data of the object.
And the body type sample acquisition module is used for acquiring a body type sample of the object according to the three-dimensional point cloud data.
Optionally, according to the foregoing embodiment of the present application, the obtaining module includes:
and the first acquisition submodule is used for acquiring the body shape characteristic data of the object according to the body shape sample of the object.
Optionally, according to the foregoing embodiment of the present application, the determining module includes:
and the second acquisition submodule is used for acquiring a target data range, wherein the target data range comprises body characteristic data used for representing a preset body.
And the comparison submodule is used for comparing the body characteristic data of the object with the target data range.
And the first determining sub-module is used for determining the type of the flight simulator matched with the object according to the comparison result.
Optionally, according to the above embodiment of the present application, the sub-module includes:
and the determining unit is used for determining the type of the standard flight simulator matched with the preset shape.
And the first matching unit is used for matching the flight simulator type of the seat larger than the standard flight simulator type for the object under the condition that the body characteristic data of the object is larger than the upper limit value of the preset body characteristic data range.
And the second matching unit is used for matching the flight simulator type of the seat smaller than the standard flight simulator type for the object under the condition that the body characteristic data of the object is smaller than the lower limit value of the preset body characteristic data range.
Optionally, according to the foregoing embodiment of the present application, the second obtaining sub-module includes:
the first acquisition unit is used for acquiring the body characteristic data of a plurality of samples.
And the second acquisition unit is used for acquiring a target data range according to the average value of the body characteristic data of the plurality of samples and a preset range parameter.
Optionally, according to the above embodiment of the present application, the apparatus further includes:
and the arm included angle information acquisition module is used for acquiring the arm included angle information of the object during flight simulation.
And the operating rod position determining module is used for determining the operating rod position of the flight simulator according to the arm included angle information.
Optionally, according to the above embodiment of the present application, the arm included angle information obtaining module includes:
and the extraction sub-module is used for extracting the bone information of the object according to the body type sample of the object when the object uses the flight simulator.
And the second determination submodule is used for determining the positions of the forearm bones and the upper arm bones of the object according to the bone information of the object.
And the arm included angle information acquisition submodule is used for acquiring arm included angle information according to the positions of the forearm bones and the positions of the upper arm bones of the object.
Example 3
According to an embodiment of the invention, a storage medium is provided, which is characterized by comprising a stored program, wherein when the program runs, a device in which the storage medium is controlled to execute the parameter determination method of the flight simulator in the embodiment 1.
Example 4
According to an embodiment of the invention, a processor is provided, and is characterized in that the processor is used for running a program, wherein the program is run to execute the parameter determination method of the flight simulator in the embodiment 1.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A method for determining parameters of a flight simulator, comprising:
the method comprises the steps of obtaining body characteristic data of an object through a human body information acquisition device, wherein the body characteristic data are used for representing the space occupied by the object;
determining the type of a flight simulator matched with the object according to the physical characteristic data of the object, wherein the flight simulator is divided into a plurality of types according to the size of a seat;
determining the type of the flight simulator matched with the object according to the physical characteristic data of the object, wherein the determining comprises the following steps: acquiring a target data range, wherein the target data range comprises body characteristic data for representing a preset body; comparing the body characteristic data of the object with the target data range; determining the type of the flight simulator matched with the object according to the comparison result;
after determining the type of flight simulator matching the object according to the physical characteristic data of the object, the method further comprises:
acquiring arm included angle information of the object during flight simulation;
determining the position of the operating rod of the flight simulator according to the arm included angle information, wherein determining the position of the operating rod of the flight simulator according to the arm included angle information comprises:
under the condition that the arm included angle information is smaller than a preset value, determining that the position of the operating rod is too close to the backrest of the seat, and moving the operating rod in the direction away from the backrest of the seat to determine the setting position of the operating rod of the flight simulator;
under the condition that the arm included angle information is larger than a preset value, determining that the position of the operating rod is too far away from the seat back, and moving the operating rod towards the direction of the seat back to determine the setting position of the operating rod of the flight simulator;
wherein, the arm included angle information is determined by the following method:
analyzing a body type sample corresponding to the body characteristic data of the object, and extracting skeleton information of the object;
determining elbow joint position information of the left arm and the right arm of the subject according to the skeleton information and calculating included angle data of the forearms and the upper arms;
acquiring real-time motion angle and displacement information of the object during flight simulation, and adjusting the included angle data by using the real-time motion angle and displacement information to obtain real-time arm included angle information corresponding to the object;
and carrying out noise reduction processing on the real-time arm included angle information, carrying out interpolation calculation on the real-time arm included angle information after the noise reduction processing, and determining the arm included angle information when the object uses the flight simulation.
2. The method of claim 1, wherein prior to obtaining the physical characteristic data of the object, the method further comprises:
collecting three-dimensional point cloud data of the object through a human body information collecting device;
and obtaining a body type sample of the object according to the three-dimensional point cloud data.
3. The method of claim 1, wherein the obtaining of the body characteristic data of the subject by the human body information collecting device comprises: and obtaining the body characteristic data of the object according to the body type sample of the object.
4. The method of claim 1, wherein determining a type of flight simulator that matches the object based on the comparison comprises:
determining the type of the standard flight simulator matched with the preset shape;
matching a flight simulator type with a seat larger than the standard flight simulator type for the object when the physical characteristic data of the object is larger than the upper limit value of the preset physical characteristic data range;
and matching the flight simulator type of the seat smaller than the standard flight simulator type for the object under the condition that the body characteristic data of the object is smaller than the lower limit value of the preset body characteristic data range.
5. The method of claim 1, wherein obtaining a target data range comprises:
acquiring body feature data of a plurality of samples;
and obtaining the target data range according to the average value of the body characteristic data of the plurality of samples and a preset range parameter.
6. A parameter determination device for a flight simulator, comprising:
the system comprises an acquisition module, a storage module and a processing module, wherein the acquisition module is used for acquiring the body characteristic data of an object through a human body information acquisition device, and the body characteristic data is used for representing the space occupied by the object;
the determining module is used for determining the type of a flight simulator matched with the object according to the physical characteristic data of the object, wherein the flight simulator is divided into a plurality of types according to the size of a seat;
the determining module is further configured to obtain a target data range, where the target data range includes body feature data for characterizing a preset body; comparing the body characteristic data of the object with the target data range; determining the type of the flight simulator matched with the object according to the comparison result;
the device further comprises: the moving module is used for acquiring the arm included angle information of the object during the flight simulation; determining the position of the operating rod of the flight simulator according to the arm included angle information, wherein determining the position of the operating rod of the flight simulator according to the arm included angle information comprises:
when the arm included angle information is smaller than a preset value, determining that the position of the operating rod is too close to the backrest, and moving the operating rod in the direction away from the backrest so as to determine the setting position of the operating rod of the flight simulator;
under the condition that the arm included angle information is larger than a preset value, determining that the position of the operating rod is too far away from the seat back, and moving the operating rod towards the direction of the seat back to determine the setting position of the operating rod of the flight simulator;
wherein, the arm included angle information is determined by the following method:
analyzing a body type sample corresponding to the body characteristic data of the object, and extracting skeleton information of the object;
determining elbow joint position information of the left arm and the right arm of the subject according to the skeleton information and calculating included angle data of the forearms and the upper arms;
acquiring real-time motion angle and displacement information of the object during flight simulation, and adjusting the included angle data by using the real-time motion angle and displacement information to obtain real-time arm included angle information corresponding to the object;
and carrying out noise reduction processing on the real-time arm included angle information, carrying out interpolation calculation on the real-time arm included angle information after the noise reduction processing, and determining the arm included angle information when the object uses the flight simulation.
7. A storage medium, characterized in that the storage medium comprises a stored program, wherein the program, when executed, controls a device on which the storage medium is located to perform a method for determining parameters of a flight simulator according to any one of claims 1 to 5.
8. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to perform the method of determining parameters of a flight simulator as claimed in any one of claims 1 to 5 when running.
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