CN113569628B - Training posture inspection method, device and system for new energy automobile teaching - Google Patents
Training posture inspection method, device and system for new energy automobile teaching Download PDFInfo
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- CN113569628B CN113569628B CN202110658329.7A CN202110658329A CN113569628B CN 113569628 B CN113569628 B CN 113569628B CN 202110658329 A CN202110658329 A CN 202110658329A CN 113569628 B CN113569628 B CN 113569628B
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- 238000000034 method Methods 0.000 title claims abstract description 70
- 238000012549 training Methods 0.000 title claims abstract description 60
- 238000007689 inspection Methods 0.000 title claims description 15
- 238000003384 imaging method Methods 0.000 claims abstract description 39
- 238000013459 approach Methods 0.000 claims abstract description 12
- 210000001503 joint Anatomy 0.000 claims description 32
- 230000036544 posture Effects 0.000 claims description 31
- 238000012937 correction Methods 0.000 claims description 15
- 239000003086 colorant Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 10
- 238000005265 energy consumption Methods 0.000 claims description 8
- 238000012795 verification Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 5
- 238000013507 mapping Methods 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims 1
- 239000013589 supplement Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
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- 230000000007 visual effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T13/00—Animation
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- G06T13/40—3D [Three Dimensional] animation of characters, e.g. humans, animals or virtual beings
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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Abstract
The invention discloses a training posture checking method, device and system for teaching a new energy automobile, wherein the method comprises the following steps: correspondingly presenting a new energy automobile part model according to the arm gesture of the trainer, and projecting the new energy automobile part model on the imaging table; triggering the movement of the new energy automobile part model when the fingers of the trainer approach to the new energy automobile part model, and recording the contact points of the fingers of the trainer on the new energy automobile part model; the new energy automobile part model moves along with the movement of the contact point, and another new energy automobile part model is assembled; collecting operation tracks of the trainers, and combining fit gaps of the two new energy automobile part models to present arm error positions of the trainers; and forming an error dynamic picture of the trainer based on the arm error position of the trainer.
Description
Technical Field
The invention relates to the technical field of training inspection, in particular to a training posture inspection method, device and system for teaching of a new energy automobile.
Background
The trainer needs to move to a corresponding training room and carry out independent training when in operation training, the trainer realizes the butt joint of training tools under the guidance of a teacher, and in the related technology, the teacher cannot guide each action of the trainer in real time and guide the actions with the results, so that the incorrect gestures of the trainer in the operation process are not corrected in time.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a training gesture checking method, device and system for teaching a new energy automobile, which can correspondingly present a new energy automobile part model according to the arm gesture of a trainer so as to facilitate the operation of the trainer, and present the wrong arm position of the trainer by collecting the operation track of the trainer and combining the fit clearance of two new energy automobile part models so as to form a wrong dynamic picture of the trainer, and simultaneously present correct operation on the wrong dynamic picture so as to facilitate the adjustment of the operation gesture of the trainer, and clearly present correct gesture and wrong gesture on an interface so as to improve the training effect of the trainer and facilitate the gesture correction of the trainer.
In order to solve the technical problems, the embodiment of the invention provides a training posture checking method for teaching a new energy automobile, which comprises the following steps: scanning the shape of a trainer and constructing a three-dimensional model of the trainer; recording the walking track of the trainer, and recording corresponding dynamic changes in the walking process of the trainer; the trainer moves to a corresponding imaging table and triggers the starting of the imaging table; correspondingly presenting a new energy automobile part model according to the arm gesture of the trainer, and projecting the new energy automobile part model on the imaging table; the new energy automobile part model comprises a frame, a driving wheel assembly, a battery compartment, a cooling assembly and a shell; triggering the movement of the new energy automobile part model when the fingers of the trainer approach to the new energy automobile part model, and recording the contact points of the fingers of the trainer on the new energy automobile part model; the new energy automobile part model moves along with the movement of the contact point, and another new energy automobile part model is assembled; collecting operation tracks of the trainers, and combining fit gaps of the two new energy automobile part models to present arm error positions of the trainers; forming an error dynamic picture of the trainer based on the arm error position of the trainer; and adjusting the error operation in the error dynamic picture according to the error dynamic picture of the trainer, displaying the correct operation on the error dynamic picture, and displaying the correct assembly flow of the two new energy automobile part models.
Optionally, the scanning training person body shape and constructing a stereoscopic model of the training person includes: the trainer moves to a scanning station, and the scanning station rotates the trainer and performs whole-body dynamic scanning; matching the arm height and the height of the trainer to determine a preliminary arm model; separately scanning the arms of the trainer again, and forming a middle-stage arm model, wherein the middle-stage arm model displays fingers with different colors; collecting dynamic changes of the middle-term arm model and determining the moving range of the middle-term arm model; and adjusting the preliminary arm model according to the middle-stage arm model and the corresponding movable range, and replacing the preliminary arm model to construct a three-dimensional model of the trainer.
Optionally, the recording the walking track of the trainer and recording the corresponding dynamic change in the walking process of the trainer includes: recording the walking track of the trainer, and collecting the activity track of each part of the trainer; each part of the trainer is independently collected, and each space independently presents dynamic changes of the corresponding part; the movable range of each part in the stereoscopic model of the trainer is adjusted according to the dynamic change of the corresponding part, so that the whole movable range of the stereoscopic model of the trainer is formed; recording corresponding dynamic changes in the walking process of the trainer, and determining the distance between the trainer and the imaging table according to the walking direction of the trainer; acquiring the current arm gesture of the trainer; and if the distance between the trainer and the imaging table reaches a preset distance threshold and the current arm posture of the trainer accords with the preset operation arm posture, starting the imaging table.
Optionally, the new energy automobile part model is correspondingly presented according to the arm gesture of the trainer, and the new energy automobile part model is projected on the imaging table; the new energy automobile part model includes frame, drive wheel subassembly, battery compartment, cooling module, shell, includes: analyzing the current arm gesture of the trainer, and simulating the current arm gesture by the stereoscopic model of the trainer; if the arms in the stereoscopic model of the trainer are in an inclined state, adjusting the arm postures in the stereoscopic model of the trainer, and moving from the inclined state to a vertical state; measuring and calculating the height of the arm from the ground in the three-dimensional model of the trainer; determining the presentation height of the new energy automobile part model according to the height, and relatively adjusting the presentation height of the new energy automobile part model along with the adjustment of the height; the new energy automobile part model comprises a frame, a driving wheel assembly, a battery compartment, a cooling assembly and a shell; the new energy automobile part model projects on the imaging table and displays different colors on different parts; the butt joint surfaces among the new energy automobile parts are processed in red, and the outer contour of the butt joint surfaces is changed dynamically in brightness; when the butt joint of the butt joint surface is successful, the corresponding new energy automobile parts are subjected to same-color processing, the colors of the moving new energy automobile parts are used as targets, and the outer contour of the butt joint surface is changed in a gray static state.
Optionally, when the finger of the trainer approaches to the new energy automobile part model, triggering movement of the new energy automobile part model, and recording a contact point of the finger of the trainer on the new energy automobile part model, including: the new energy automobile part model is monitored in real time on the periphery of the new energy automobile part model, and a first area and a second area are built outwards in sequence; the fingers of the trainer approach to one new energy automobile part model and enter the second area, and at the moment, the new energy automobile part model is adjusted from a locking state to a semi-locking state and shows brightness change; the fingers of the trainer move from the second area to the first area, and the fingers of the trainer and the new energy automobile part model are in contact with each other, at the moment, the new energy automobile part model is adjusted from a semi-locking state to an active state, and the new energy automobile part model moves along with the movement of the fingers of the trainer; recording the contact position of the finger of the trainer and the new energy automobile part model, and taking the contact position as a moving base point; and measuring and calculating the moving distance of the moving base point so as to adjust the relative distance between the new energy automobile part models, and judging the fit clearance between the new energy automobile part models.
Optionally, the collecting the operation track of the trainer, and presenting the arm error position of the trainer in combination with the fit clearance between the two new energy automobile part models includes: collecting an operation track of the trainer, and forming dynamic movement change of the new energy automobile part model based on movement of the movable base point; constructing a matching route pattern between the two new energy automobile part models, wherein the matching route pattern extends from the outer contour of the butt joint surface; the trainer moves the cooperation of the two new energy automobile part models according to the cooperation route map, and records arm changes of the trainer in the moving process; determining an active connection point in the arm of the trainer and matching a three-dimensional model of the trainer; collecting operation tracks of the trainers, and combining fit gaps of the two new energy automobile part models to present arm error positions of the trainers; the three-dimensional model of the trainer simulates the wrong arm position of the trainer and reminds the action correction of the trainer; and amplifying a matching interface between the two new energy automobile part models when the two new energy automobile part models are to be matched, and combining the correction schematic of the three-dimensional model of the trainer and the matching interface by the trainer to complete the matching of the two new energy automobile part models.
Optionally, the adjusting the error operation according to the error dynamic picture of the trainer, presenting the correct operation on the error dynamic picture, and displaying the correct assembly flow of the two new energy automobile part models includes: presenting an erroneous dynamic picture of the trainer; marking the error part in the error dynamic picture of the trainer with red; swinging the wrong portion relative to the contact point of the trainer's finger and gradually converting the wrong portion from red to green to form a corrective dynamic change; mapping the corrective dynamic changes to the erroneous dynamic picture and presenting proper operation for viewing by the trainer; comparing the wrong matching interfaces of the two new energy automobile parts with the corrected matching interfaces of the two new energy automobile parts, and separately dividing the difference points of the two matching interfaces; and deducing the efficiency difference of the new energy automobile parts in the using process based on the difference points of the two matching interfaces, and displaying the correct assembly flow of the two new energy automobile part models.
Optionally, the method further comprises: combining the new energy automobile part models to form an integral new energy automobile; running in various virtual scenes based on the new energy automobile; monitoring the running state of each new energy automobile part model, and recording the energy consumption of each new energy automobile part model; dividing the use level of each new energy automobile part model in a corresponding virtual scene, and establishing an energy supplementing relation of each new energy automobile part model in the corresponding virtual scene; and adjusting the operation frequency corresponding to the new energy automobile part model based on the use level, and adapting to the current driving of the new energy automobile.
In addition, the embodiment of the invention also provides a training posture inspection device for teaching of the new energy automobile, which comprises the following components:
and a scanning module: the method is used for scanning the shape of the trainer and constructing a three-dimensional model of the trainer;
and a recording module: the method is used for recording the walking track of the trainer and recording corresponding dynamic changes in the walking process of the trainer;
the first triggering module: the training person is used for moving to a corresponding imaging table and triggering the starting of the imaging table;
and a projection module: the new energy automobile part model is correspondingly presented according to the arm gesture of the trainer, and the new energy automobile part model is projected on the imaging table; the new energy automobile part model comprises a frame, a driving wheel assembly, a battery compartment, a cooling assembly and a shell;
the second triggering module: when the finger of the trainer approaches to the new energy automobile part model, triggering the movement of the new energy automobile part model, and recording the contact point of the finger of the trainer on the new energy automobile part model;
and (3) assembling a module: the new energy automobile part model moves along with the movement of the contact point, and another new energy automobile part model is assembled;
And the acquisition module is used for: the arm error position of the trainer is displayed by combining the fit clearance of the two new energy automobile part models;
and a picture module: the training device is used for forming an error dynamic picture of the trainer based on the arm error position of the trainer;
and a display module: and the device is used for adjusting the error operation in the training device according to the error dynamic picture of the trainer, presenting the correct operation on the error dynamic picture, and displaying the correct assembly flow of the two new energy automobile part models.
In addition, the embodiment of the invention also provides a training gesture inspection system for teaching the new energy automobile, which comprises the following steps: the system comprises an all-in-one screen, a computer and a color analyzer; the computer is connected with the screen of the all-in-one machine based on an HDMI interface; the computer is connected with the color analyzer based on a USB interface; the color analyzer is in signal connection with the screen of the all-in-one machine; wherein,
the system is configured to perform the training gesture verification method of the new energy vehicle teachings of any one of the above.
According to the method, the new energy automobile part model can be correspondingly presented according to the arm gesture of the trainer, so that the new energy automobile part model is convenient for the trainer to operate, the wrong arm position of the trainer is presented by collecting the operation track of the trainer and combining the fit clearance of the two new energy automobile part models, a wrong dynamic picture of the trainer is formed, meanwhile, correct operation is presented on the wrong dynamic picture, so that the operation gesture of the trainer is convenient to adjust, correct gestures and wrong gestures can be clearly presented on an interface, the training effect of the trainer is improved, and gesture correction is convenient for the trainer.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a training gesture verification method for teaching a new energy automobile in an embodiment of the invention;
fig. 2 is a schematic structural diagram of a training posture inspection device for teaching a new energy automobile in an embodiment of the invention;
fig. 3 is a schematic structural diagram of a training posture inspection system for teaching a new energy automobile in the embodiment of the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1, fig. 1 is a flow chart of a training gesture inspection method for teaching a new energy automobile according to an embodiment of the invention.
As shown in fig. 1, a training posture checking method for teaching a new energy automobile includes:
s11: scanning the shape of a trainer and constructing a three-dimensional model of the trainer;
in the implementation process of the invention, the specific steps can be as follows: the trainer moves to a scanning station, and the scanning station rotates the trainer and performs whole-body dynamic scanning; matching the arm height and the height of the trainer to determine a preliminary arm model; separately scanning the arms of the trainer again, and forming a middle-stage arm model, wherein the middle-stage arm model displays fingers with different colors; collecting dynamic changes of the middle-term arm model and determining the moving range of the middle-term arm model; and adjusting the preliminary arm model according to the middle-stage arm model and the corresponding movable range, and replacing the preliminary arm model to construct a three-dimensional model of the trainer.
The training person rotates through the scanning station, so that the scanning station can dynamically scan the whole body of the training person, the accuracy of scanning and modeling is improved, and scanning in a single direction is avoided; and detecting and measuring the arm height and the height of the trainer, so as to monitor the operation gesture of the trainer, establishing an arm model, adjusting the preliminary arm model according to the middle-term arm model and the corresponding movable range, replacing the preliminary arm model to construct a three-dimensional model of the trainer, ensuring the accuracy of the arm model, carrying out color representation on each operation of the finger, so as to display the operation mark of the finger relative to the new energy automobile part model, and recording the operation dynamics of the trainer relative to the new energy automobile part model.
S12: recording the walking track of the trainer, and recording corresponding dynamic changes in the walking process of the trainer;
in the implementation process of the invention, the specific steps can be as follows: recording the walking track of the trainer, and collecting the activity track of each part of the trainer; each part of the trainer is independently collected, and each space independently presents dynamic changes of the corresponding part; the movable range of each part in the stereoscopic model of the trainer is adjusted according to the dynamic change of the corresponding part, so that the whole movable range of the stereoscopic model of the trainer is formed; recording corresponding dynamic changes in the walking process of the trainer, and determining the distance between the trainer and the imaging table according to the walking direction of the trainer; acquiring the current arm gesture of the trainer; and if the distance between the trainer and the imaging table reaches a preset distance threshold and the current arm posture of the trainer accords with the preset operation arm posture, starting the imaging table.
The method comprises the steps of recording and collecting the moving track of each part of a trainer, wherein each space independently shows the dynamic change of the corresponding part so as to determine the dynamic range of each part, and independently monitoring each part so as to improve the moving precision of each part.
In addition, if the distance between the trainer and the imaging table reaches a preset distance threshold and the current arm posture of the trainer accords with a preset operation arm posture, the imaging table is started to automatically trigger the imaging table, the uniformity of the preparation actions of the trainer is ensured through the monitoring of the current arm posture of the trainer, and the trainer is assisted to develop good operation habits.
S13: the trainer moves to a corresponding imaging table and triggers the starting of the imaging table;
s14: correspondingly presenting a new energy automobile part model according to the arm gesture of the trainer, and projecting the new energy automobile part model on the imaging table; the new energy automobile part model comprises a frame, a driving wheel assembly, a battery compartment, a cooling assembly and a shell;
in the implementation process of the invention, the specific steps comprise: analyzing the current arm gesture of the trainer, and simulating the current arm gesture by the stereoscopic model of the trainer; if the arms in the stereoscopic model of the trainer are in an inclined state, adjusting the arm postures in the stereoscopic model of the trainer, and moving from the inclined state to a vertical state; measuring and calculating the height of the arm from the ground in the three-dimensional model of the trainer; determining the presentation height of the new energy automobile part model according to the height, and relatively adjusting the presentation height of the new energy automobile part model along with the adjustment of the height; the new energy automobile part model comprises a frame, a driving wheel assembly, a battery compartment, a cooling assembly and a shell; the new energy automobile part model projects on the imaging table and displays different colors on different parts; the butt joint surfaces among the new energy automobile parts are processed in red, and the outer contour of the butt joint surfaces is changed dynamically in brightness; when the butt joint of the butt joint surface is successful, the corresponding new energy automobile parts are subjected to same-color processing, the colors of the moving new energy automobile parts are used as targets, and the outer contour of the butt joint surface is changed in a gray static state.
The three-dimensional model of the trainer is mapped through the current arm gesture of the trainer, and an indication of current arm adjustment of the trainer is given based on the three-dimensional model of the trainer so as to correct the arm gesture in the three-dimensional model of the trainer, thereby improving the operation precision of the trainer.
In addition, based on the height of the arm from the ground in the three-dimensional model of the trainer, the new energy automobile part model is adaptively displayed, the display position of the new energy automobile part model is matched with the operable position of the arm, and the training effect and the training efficiency of the trainer are improved.
The new energy automobile part model projects on the imaging table and displays different colors on different parts; the butt joint surfaces among the new energy automobile parts are processed in red, and the outer contour of the butt joint surfaces is changed dynamically in brightness; when the butt joint surface is successfully in butt joint, the corresponding new energy automobile parts are subjected to same-color processing, the colors of the moving new energy automobile parts are used as targets, and the outer contour of the butt joint surface is changed in gray static state, so that the butt joint state of each new energy automobile part is obviously displayed, and the assembly of the parts in the next stage of a trainer is conveniently indicated.
S15: triggering the movement of the new energy automobile part model when the fingers of the trainer approach to the new energy automobile part model, and recording the contact points of the fingers of the trainer on the new energy automobile part model;
in the implementation process of the invention, the specific steps comprise: the new energy automobile part model is monitored in real time on the periphery of the new energy automobile part model, and a first area and a second area are built outwards in sequence; the fingers of the trainer approach to one new energy automobile part model and enter the second area, and at the moment, the new energy automobile part model is adjusted from a locking state to a semi-locking state and shows brightness change; the fingers of the trainer move from the second area to the first area, and the fingers of the trainer and the new energy automobile part model are in contact with each other, at the moment, the new energy automobile part model is adjusted from a semi-locking state to an active state, and the new energy automobile part model moves along with the movement of the fingers of the trainer; recording the contact position of the finger of the trainer and the new energy automobile part model, and taking the contact position as a moving base point; and measuring and calculating the moving distance of the moving base point so as to adjust the relative distance between the new energy automobile part models, and judging the fit clearance between the new energy automobile part models.
The distance between the fingers of the trainer and the new energy automobile part model is compared through a first area and a second area, the new energy automobile part model is adjusted from a locking state to a semi-locking state in the first area and shows brightness change, the fingers of the trainer and the new energy automobile part model are mutually contacted, the new energy automobile part model is adjusted from the semi-locking state to an active state in the second area, and the new energy automobile part model moves along with the movement of the fingers of the trainer so as to ensure the movement and locking state of the new energy automobile part model, and movable group making and dynamic recording of each new energy automobile part model are realized.
S16: the new energy automobile part model moves along with the movement of the contact point, and another new energy automobile part model is assembled;
s17: and acquiring the operation track of the trainer, and combining the fit clearance of the two new energy automobile part models to present the arm error position of the trainer.
The method comprises the following specific steps: collecting an operation track of the trainer, and forming dynamic movement change of the new energy automobile part model based on movement of the movable base point; constructing a matching route pattern between the two new energy automobile part models, wherein the matching route pattern extends from the outer contour of the butt joint surface; the trainer moves the cooperation of the two new energy automobile part models according to the cooperation route map, and records arm changes of the trainer in the moving process; determining an active connection point in the arm of the trainer and matching a three-dimensional model of the trainer; collecting operation tracks of the trainers, and combining fit gaps of the two new energy automobile part models to present arm error positions of the trainers; the three-dimensional model of the trainer simulates the wrong arm position of the trainer and reminds the action correction of the trainer; and amplifying a matching interface between the two new energy automobile part models when the two new energy automobile part models are to be matched, and combining the correction schematic of the three-dimensional model of the trainer and the matching interface by the trainer to complete the matching of the two new energy automobile part models.
The method comprises the steps of guiding the butt joint direction and sequence between two new energy automobile part models by constructing a matching roadmap between the two new energy automobile part models, adjusting the operation track of the trainer, recording arm changes of the trainer in the moving process, and displaying the arm error position of the trainer according to the operation track of the trainer and combining the matching clearance between the two new energy automobile part models so as to display the arm error position and guide the correction of the arm operation subsequently.
In addition, when the matching of the two new energy automobile part models is completed, a matching interface between the two new energy automobile part models is enlarged, and the trainer combines the correction schematic of the three-dimensional model of the trainer and the matching interface to complete the matching of the two new energy automobile part models, so that the trainer can conveniently match the two new energy automobile part models according to the matching interface, and the matching precision of the two new energy automobile part models and the training effect of the trainer are improved.
S18: and forming an error dynamic picture of the trainer based on the arm error position of the trainer.
S19: and adjusting the error operation in the error dynamic picture according to the error dynamic picture of the trainer, displaying the correct operation on the error dynamic picture, and displaying the correct assembly flow of the two new energy automobile part models.
The method comprises the following specific steps of: presenting an erroneous dynamic picture of the trainer; marking the error part in the error dynamic picture of the trainer with red; swinging the wrong portion relative to the contact point of the trainer's finger and gradually converting the wrong portion from red to green to form a corrective dynamic change; mapping the corrective dynamic changes to the erroneous dynamic picture and presenting proper operation for viewing by the trainer; comparing the wrong matching interfaces of the two new energy automobile parts with the corrected matching interfaces of the two new energy automobile parts, and separately dividing the difference points of the two matching interfaces; and deducing the efficiency difference of the new energy automobile parts in the using process based on the difference points of the two matching interfaces, and displaying the correct assembly flow of the two new energy automobile part models.
The action rotation is performed on the basis of the error part in the error dynamic picture of the trainer, the action accuracy is changed in the rotation process, and the correction dynamic change is displayed through the color change of the error part, so that the operation awareness of the trainer is improved, and each operation action is easily decomposed to specify each operation of the trainer.
In addition, comparing the wrong matching interfaces of the two new energy automobile parts with the corrected matching interfaces of the two new energy automobile parts, and separately dividing the difference points of the two matching interfaces; and deducing the efficiency difference of the new energy automobile parts in the using process based on the difference points of the two matching interfaces, displaying the correct assembly flow of the two new energy automobile part models, displaying the correct corrected matching interfaces of the two new energy automobile parts on the original error interfaces, improving the significance of error actions, and assisting a trainer in correcting the operation of the new energy automobile parts.
And in addition, the error grade of the training is recorded in the training information of the trainer so as to require the trainer to make repeated operations after class according to the error grade of the training, so that the error grade of the training is reduced.
The training posture inspection method for teaching the new energy automobile further comprises the steps of combining the new energy automobile part models and forming an integral new energy automobile; running in various virtual scenes based on the new energy automobile; monitoring the running state of each new energy automobile part model, and recording the energy consumption of each new energy automobile part model; dividing the use level of each new energy automobile part model in a corresponding virtual scene, and establishing an energy supplementing relation of each new energy automobile part model in the corresponding virtual scene; and adjusting the operation frequency corresponding to the new energy automobile part model based on the use level, and adapting to the current driving of the new energy automobile.
The method comprises the steps of running in various virtual scenes according to a new energy automobile based on the new energy automobile, and running one by one to record the running state of a new energy automobile part model; along with the running of the new energy automobile part models in the corresponding scenes, recording the energy consumption of each new energy automobile part model in the running process, displaying the track of energy movement in real time, and displaying the track to the operator in an energy value; and forming an energy consumption table of each new energy automobile part model in each scene, and presenting each operator for viewing in a chart running.
Recording energy consumed in unit time of each new energy automobile part model, and dividing the use grade of each new energy automobile part model in a corresponding scene, wherein the use grade can be A, B, C, D and F; constructing a transferable loop of a module between two adjacent grades, and establishing an energy supplementing relation of each new energy automobile part model in a corresponding scene; when the energy value of one new energy automobile part model reaches a preset energy transfer threshold value, exciting the supplement relation between the new energy automobile part model and a corresponding energy supplement module, alternatively reducing the energy of the new energy automobile part model with lower operation frequency according to a walking scene, and transferring the energy to the corresponding module; after the new energy automobile part model obtains the energy supplement of the new energy automobile part model corresponding to the energy supplement, the loss can still be aggravated in unit time by the new energy automobile part model, and if the energy supplement loss value of the new energy automobile part model reaches a preset energy supplement loss value, the new energy automobile part model is determined to be in a fault state, and fault warning reminding is carried out.
The energy transfer is carried out through the new energy automobile part models of adjacent grades, the situation that different new energy automobile part models have larger difference in the energy transfer is avoided, normal use of each new energy automobile part model is guaranteed, in addition, after the new energy automobile part models obtain energy supplement of the new energy automobile part models corresponding to energy supplement, the new energy automobile part models can still aggravate loss in unit time, the energy supplement loss value of the new energy automobile part models reaches a preset energy supplement loss value, the new energy automobile part models are determined to be in a fault state, fault warning reminding is carried out, module diagnosis is achieved, and the new energy automobile can be driven in a normal state of the module.
In addition, the energy change of each new energy automobile part model in the running process is recorded in real time; acquiring weather features in the scene, and adjusting the energy consumption efficiency of a new energy automobile part model based on the weather features; if the energy of one new energy automobile part model is lower than a preset energy threshold, energy allocation among the modules is carried out according to the energy supplement relation, and an energy saving mode of the new energy automobile is started so as to reduce the overall energy consumption of the new energy automobile; based on the energy-saving mode of the new energy automobile, triggering the adjustment of the working efficiency of each new energy automobile part model, and reducing the energy loss of the new energy automobile parts in unit time; and monitoring the working state of each new energy automobile part model, if the working state of one new energy automobile part model is poor, selecting a relatively close maintenance point for the new energy automobile part model, and matching a corresponding driving route for the operator to determine.
And if the energy of one new energy automobile part model is lower than a preset energy threshold, carrying out energy allocation among the new energy automobile part models according to the energy supplement relation, and starting an energy saving mode of the new energy automobile so as to reduce the overall energy consumption of the new energy automobile. The energy-saving running of the new energy automobile is realized through the energy-saving mode, and a corresponding maintenance route can be searched under the working state of monitoring the new energy automobile part model, so that the new energy automobile can be quickly rested.
According to the method, the new energy automobile part model can be correspondingly presented according to the arm gesture of the trainer, so that the new energy automobile part model is convenient for the trainer to operate, the wrong arm position of the trainer is presented by collecting the operation track of the trainer and combining the fit clearance of the two new energy automobile part models, a wrong dynamic picture of the trainer is formed, meanwhile, correct operation is presented on the wrong dynamic picture, so that the operation gesture of the trainer is convenient to adjust, correct gestures and wrong gestures can be clearly presented on an interface, the training effect of the trainer is improved, and gesture correction is convenient for the trainer.
Examples
Referring to fig. 2, fig. 2 is a schematic structural diagram of a training posture testing device for teaching a new energy automobile according to an embodiment of the invention.
As shown in fig. 2, a training posture checking device for teaching a new energy automobile, the device includes:
scanning module 21: the method is used for scanning the shape of the trainer and constructing a three-dimensional model of the trainer;
recording module 22: the method is used for recording the walking track of the trainer and recording corresponding dynamic changes in the walking process of the trainer;
the first trigger module 23: the training person is used for moving to a corresponding imaging table and triggering the starting of the imaging table;
projection module 24: the new energy automobile part model is correspondingly presented according to the arm gesture of the trainer, and the new energy automobile part model is projected on the imaging table; the new energy automobile part model comprises a frame, a driving wheel assembly, a battery compartment, a cooling assembly and a shell;
the second trigger module 25: when the finger of the trainer approaches to the new energy automobile part model, triggering the movement of the new energy automobile part model, and recording the contact point of the finger of the trainer on the new energy automobile part model;
Assembly module 26: the new energy automobile part model moves along with the movement of the contact point, and another new energy automobile part model is assembled;
acquisition module 27: the arm error position of the trainer is displayed by combining the fit clearance of the two new energy automobile part models;
picture module 28: the training device is used for forming an error dynamic picture of the trainer based on the arm error position of the trainer;
display module 29: and the device is used for adjusting the error operation in the training device according to the error dynamic picture of the trainer, presenting the correct operation on the error dynamic picture, and displaying the correct assembly flow of the two new energy automobile part models.
According to the method, the new energy automobile part model can be correspondingly presented according to the arm gesture of the trainer, so that the new energy automobile part model is convenient for the trainer to operate, the wrong arm position of the trainer is presented by collecting the operation track of the trainer and combining the fit clearance of the two new energy automobile part models, a wrong dynamic picture of the trainer is formed, meanwhile, correct operation is presented on the wrong dynamic picture, so that the operation gesture of the trainer is convenient to adjust, correct gestures and wrong gestures can be clearly presented on an interface, the training effect of the trainer is improved, and gesture correction is convenient for the trainer.
Examples
Referring to fig. 3, fig. 3 is a schematic structural diagram of a training posture inspection system for teaching a new energy automobile according to an embodiment of the present invention.
As shown in fig. 3, a training posture inspection system for teaching a new energy automobile, the system includes: a all-in-one screen 31, a computer 32, and a color analyzer 33; the computer 32 is connected with the all-in-one screen 31 based on an HDMI interface; the computer 32 is connected with the color analyzer 33 based on a USB interface; the color analyzer 33 is in signal connection with the all-in-one screen 31; wherein,
the system is configured to perform the training gesture verification method of the new energy vehicle teachings of any one of the above.
In the implementation process of the present invention, the implementation process of the training gesture inspection system taught by the new energy automobile is referred to the above embodiment, and will not be described herein.
In the embodiment of the invention, the method can realize that the images displayed by the screen of the all-in-one machine under different brightness can show the best effect, and improve the visual experience of the user for displaying by using the screen of the all-in-one machine.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of the above embodiments may be implemented by a program to instruct related hardware, the program may be stored in a computer readable storage medium, and the storage medium may include: read Only Memory (ROM), random access Memory (RAM, random Access Memory), magnetic or optical disk, and the like.
In addition, the training posture checking method, device and system for teaching the new energy automobile provided by the embodiment of the invention are described in detail, and specific examples are adopted to illustrate the principle and implementation of the invention, and the description of the above embodiments is only used for helping to understand the method and core ideas of the invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.
Claims (7)
1. The training posture inspection method for new energy automobile teaching is characterized by comprising the following steps:
scanning the shape of a trainer and constructing a three-dimensional model of the trainer;
recording the walking track of the trainer, and recording corresponding dynamic changes in the walking process of the trainer;
the trainer moves to a corresponding imaging table and triggers the starting of the imaging table;
correspondingly presenting a new energy automobile part model according to the arm gesture of the trainer, and projecting the new energy automobile part model on the imaging table; the new energy automobile part model comprises a frame, a driving wheel assembly, a battery compartment, a cooling assembly and a shell;
Triggering the movement of the new energy automobile part model when the fingers of the trainer approach to the new energy automobile part model, and recording the contact points of the fingers of the trainer on the new energy automobile part model;
the new energy automobile part model moves along with the movement of the contact point, and another new energy automobile part model is assembled;
collecting operation tracks of the trainers, and combining fit gaps of the two new energy automobile part models to present arm error positions of the trainers;
forming an error dynamic picture of the trainer based on the arm error position of the trainer;
according to the error dynamic picture of the trainer, adjusting the error operation in the error dynamic picture, displaying the correct operation on the error dynamic picture, and displaying the correct assembly flow of the two new energy automobile part models;
the new energy automobile part model is correspondingly presented according to the arm gesture of the trainer, and the new energy automobile part model is projected on the imaging table; the new energy automobile part model includes frame, drive wheel subassembly, battery compartment, cooling module, shell, includes:
Analyzing the current arm gesture of the trainer, and simulating the current arm gesture by the stereoscopic model of the trainer;
if the arms in the stereoscopic model of the trainer are in an inclined state, adjusting the arm postures in the stereoscopic model of the trainer, and moving from the inclined state to a vertical state;
measuring and calculating the height of the arm from the ground in the three-dimensional model of the trainer;
determining the presentation height of the new energy automobile part model according to the height, and relatively adjusting the presentation height of the new energy automobile part model along with the adjustment of the height; the new energy automobile part model comprises a frame, a driving wheel assembly, a battery compartment, a cooling assembly and a shell;
the new energy automobile part model projects on the imaging table and displays different colors on different parts;
the butt joint surfaces among the new energy automobile parts are processed in red, and the outer contour of the butt joint surfaces is changed dynamically in brightness;
when the butt joint of the butt joint surface is successful, the corresponding new energy automobile parts are subjected to same-color treatment, the colors of the moving new energy automobile parts are used as targets, and the outer contour of the butt joint surface is changed in a gray static state;
The step of collecting the operation track of the trainer and presenting the arm error position of the trainer by combining the fit clearance of the two new energy automobile part models comprises the following steps:
collecting an operation track of the trainer, and forming dynamic movement change of the new energy automobile part model based on movement of a mobile base point;
constructing a matching route pattern between the two new energy automobile part models, wherein the matching route pattern extends from the outer contour of the butt joint surface;
the trainer moves the cooperation of the two new energy automobile part models according to the cooperation route map, and records arm changes of the trainer in the moving process;
determining an active connection point in the arm of the trainer and matching a three-dimensional model of the trainer;
collecting operation tracks of the trainers, and combining fit gaps of the two new energy automobile part models to present arm error positions of the trainers;
the three-dimensional model of the trainer simulates the wrong arm position of the trainer and reminds the action correction of the trainer;
when the two new energy automobile part models are to be matched, amplifying a matching interface between the two new energy automobile part models, and combining a correction schematic of a three-dimensional model of the trainer and the matching interface by the trainer to complete the matching of the two new energy automobile part models;
The step of adjusting the wrong operation according to the wrong dynamic picture of the trainer, presenting the correct operation on the wrong dynamic picture, and displaying the correct assembly flow of the two new energy automobile part models, comprises the following steps:
presenting an erroneous dynamic picture of the trainer;
marking the error part in the error dynamic picture of the trainer with red;
swinging the wrong portion relative to the contact point of the trainer's finger and gradually converting the wrong portion from red to green to form a corrective dynamic change;
mapping the corrective dynamic changes to the erroneous dynamic picture and presenting proper operation for viewing by the trainer;
comparing the wrong matching interfaces of the two new energy automobile parts with the corrected matching interfaces of the two new energy automobile parts, and separately dividing the difference points of the two matching interfaces;
and deducing the efficiency difference of the new energy automobile parts in the using process based on the difference points of the two matching interfaces, and displaying the correct assembly flow of the two new energy automobile part models.
2. The training posture verification method for teaching of a new energy automobile according to claim 1, wherein the scanning the shape of the trainer and constructing a stereoscopic model of the trainer comprises:
The trainer moves to a scanning station, and the scanning station rotates the trainer and performs whole-body dynamic scanning;
matching the arm height and the height of the trainer to determine a preliminary arm model;
separately scanning the arms of the trainer again, and forming a middle-stage arm model, wherein the middle-stage arm model displays fingers with different colors;
collecting dynamic changes of the middle-term arm model and determining the moving range of the middle-term arm model;
and adjusting the preliminary arm model according to the middle-stage arm model and the corresponding movable range, and replacing the preliminary arm model to construct a three-dimensional model of the trainer.
3. The training posture verification method for teaching of a new energy automobile according to claim 2, wherein the recording the walking track of the trainer and the corresponding dynamic change during the walking process of the trainer comprises:
recording the walking track of the trainer, and collecting the activity track of each part of the trainer;
each part of the trainer is independently collected, and each space independently presents dynamic changes of the corresponding part;
the movable range of each part in the stereoscopic model of the trainer is adjusted according to the dynamic change of the corresponding part, so that the whole movable range of the stereoscopic model of the trainer is formed;
Recording corresponding dynamic changes in the walking process of the trainer, and determining the distance between the trainer and the imaging table according to the walking direction of the trainer;
acquiring the current arm gesture of the trainer;
and if the distance between the trainer and the imaging table reaches a preset distance threshold and the current arm posture of the trainer accords with the preset operation arm posture, starting the imaging table.
4. The method for testing the training posture of the teaching of the new energy automobile according to claim 1, wherein when the finger of the trainer approaches to one of the new energy automobile part models, the movement of the new energy automobile part models is triggered, and the contact point of the finger of the trainer is recorded on the new energy automobile part models, comprising:
the new energy automobile part model is monitored in real time on the periphery of the new energy automobile part model, and a first area and a second area are built outwards in sequence;
the fingers of the trainer approach to one new energy automobile part model and enter the second area, and at the moment, the new energy automobile part model is adjusted from a locking state to a semi-locking state and shows brightness change;
The fingers of the trainer move from the second area to the first area, and the fingers of the trainer and the new energy automobile part model are in contact with each other, at the moment, the new energy automobile part model is adjusted from a semi-locking state to an active state, and the new energy automobile part model moves along with the movement of the fingers of the trainer;
recording the contact position of the finger of the trainer and the new energy automobile part model, and taking the contact position as a moving base point;
and measuring and calculating the moving distance of the moving base point so as to adjust the relative distance between the new energy automobile part models, and judging the fit clearance between the new energy automobile part models.
5. The training posture verification method of new energy automobile teaching of claim 1, further comprising:
combining the new energy automobile part models to form an integral new energy automobile;
running in various virtual scenes based on the new energy automobile;
monitoring the running state of each new energy automobile part model, and recording the energy consumption of each new energy automobile part model;
Dividing the use level of each new energy automobile part model in a corresponding virtual scene, and establishing an energy supplementing relation of each new energy automobile part model in the corresponding virtual scene;
and adjusting the operation frequency corresponding to the new energy automobile part model based on the use level, and adapting to the current driving of the new energy automobile.
6. A training gesture inspection device for new energy automobile teaching, characterized in that the device comprises:
and a scanning module: the method is used for scanning the shape of the trainer and constructing a three-dimensional model of the trainer;
and a recording module: the method is used for recording the walking track of the trainer and recording corresponding dynamic changes in the walking process of the trainer;
the first triggering module: the training person is used for moving to a corresponding imaging table and triggering the starting of the imaging table;
and a projection module: the new energy automobile part model is correspondingly presented according to the arm gesture of the trainer, and the new energy automobile part model is projected on the imaging table; the new energy automobile part model comprises a frame, a driving wheel assembly, a battery compartment, a cooling assembly and a shell;
the second triggering module: when the finger of the trainer approaches to the new energy automobile part model, triggering the movement of the new energy automobile part model, and recording the contact point of the finger of the trainer on the new energy automobile part model;
And (3) assembling a module: the new energy automobile part model moves along with the movement of the contact point, and another new energy automobile part model is assembled;
and the acquisition module is used for: the arm error position of the trainer is displayed by combining the fit clearance of the two new energy automobile part models;
and a picture module: the training device is used for forming an error dynamic picture of the trainer based on the arm error position of the trainer;
and a display module: the method comprises the steps of adjusting error operation in the training device according to an error dynamic picture of the training device, displaying correct operation on the error dynamic picture, and displaying correct assembly flows of two new energy automobile part models;
the new energy automobile part model is correspondingly presented according to the arm gesture of the trainer, and the new energy automobile part model is projected on the imaging table; the new energy automobile part model includes frame, drive wheel subassembly, battery compartment, cooling module, shell, includes:
analyzing the current arm gesture of the trainer, and simulating the current arm gesture by the stereoscopic model of the trainer;
if the arms in the stereoscopic model of the trainer are in an inclined state, adjusting the arm postures in the stereoscopic model of the trainer, and moving from the inclined state to a vertical state;
Measuring and calculating the height of the arm from the ground in the three-dimensional model of the trainer;
determining the presentation height of the new energy automobile part model according to the height, and relatively adjusting the presentation height of the new energy automobile part model along with the adjustment of the height; the new energy automobile part model comprises a frame, a driving wheel assembly, a battery compartment, a cooling assembly and a shell;
the new energy automobile part model projects on the imaging table and displays different colors on different parts;
the butt joint surfaces among the new energy automobile parts are processed in red, and the outer contour of the butt joint surfaces is changed dynamically in brightness;
when the butt joint of the butt joint surface is successful, the corresponding new energy automobile parts are subjected to same-color treatment, the colors of the moving new energy automobile parts are used as targets, and the outer contour of the butt joint surface is changed in a gray static state;
the step of collecting the operation track of the trainer and presenting the arm error position of the trainer by combining the fit clearance of the two new energy automobile part models comprises the following steps:
collecting an operation track of the trainer, and forming dynamic movement change of the new energy automobile part model based on movement of a mobile base point;
Constructing a matching route pattern between the two new energy automobile part models, wherein the matching route pattern extends from the outer contour of the butt joint surface;
the trainer moves the cooperation of the two new energy automobile part models according to the cooperation route map, and records arm changes of the trainer in the moving process;
determining an active connection point in the arm of the trainer and matching a three-dimensional model of the trainer;
collecting operation tracks of the trainers, and combining fit gaps of the two new energy automobile part models to present arm error positions of the trainers;
the three-dimensional model of the trainer simulates the wrong arm position of the trainer and reminds the action correction of the trainer;
when the two new energy automobile part models are to be matched, amplifying a matching interface between the two new energy automobile part models, and combining a correction schematic of a three-dimensional model of the trainer and the matching interface by the trainer to complete the matching of the two new energy automobile part models;
the step of adjusting the wrong operation according to the wrong dynamic picture of the trainer, presenting the correct operation on the wrong dynamic picture, and displaying the correct assembly flow of the two new energy automobile part models, comprises the following steps:
Presenting an erroneous dynamic picture of the trainer;
marking the error part in the error dynamic picture of the trainer with red;
swinging the wrong portion relative to the contact point of the trainer's finger and gradually converting the wrong portion from red to green to form a corrective dynamic change;
mapping the corrective dynamic changes to the erroneous dynamic picture and presenting proper operation for viewing by the trainer;
comparing the wrong matching interfaces of the two new energy automobile parts with the corrected matching interfaces of the two new energy automobile parts, and separately dividing the difference points of the two matching interfaces;
and deducing the efficiency difference of the new energy automobile parts in the using process based on the difference points of the two matching interfaces, and displaying the correct assembly flow of the two new energy automobile part models.
7. A training gesture verification system for new energy automobile teaching, the system comprising: the system comprises an all-in-one screen, a computer and a color analyzer; the computer is connected with the screen of the all-in-one machine based on an HDMI interface; the computer is connected with the color analyzer based on a USB interface; the color analyzer is in signal connection with the screen of the all-in-one machine; wherein,
The system is configured to perform the training gesture verification method of new energy vehicle teachings of claims 1-5.
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