Function evaluation method and system for automobile seat
By building a mannequin and acupoint detection module, adjusting massage parameters, recording body pressure, and carrying out data training, the scientific and personalized problems of car seat massage function evaluation are solved, and personalized optimization of massage parameters is achieved.
Patent Information
- Application Number
- CN202510531362.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2025-07-04
AI Technical Summary
The quality of car seat massage functions of different brands and models on the market is uneven, and it is difficult to scientifically and effectively evaluate its massage effect and provide a personalized massage experience.
Build a mannequin model of the person to be tested, detect the target acupoints and project them onto the mannequin model, establish a acupuncture point detection module, conduct seat massage tests, adjust massage parameters, record model body pressure, carry out data training based on evaluation data and personnel attributes, and output high-quality parameter ranges.
A scientific and effective seat massage function evaluation has been achieved, and the massage parameter range that different types of people are adapted to is determined, and personalized high-quality massage services are provided for different types of people.
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Figure CN120253271A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of vehicle equipment, and particularly to a method and system for evaluating the functions of an automotive seat. Background Art
[0002] With the improvement of the comfort requirements for automotive seats, the seat massage function has become a common configuration on automotive seats. During daily driving or parking for rest, the use of the seat massage function can, to a certain extent, relieve the fatigue of the driver and passengers.
[0003] However, the quality of the seat massage functions of automotive seats from different brands and models on the market varies greatly, and there are significant differences in levels. It is difficult to evaluate the seat massage function of automotive seats in terms of the degree of fitting to simulate real manual massage and the actual effect of relieving fatigue. Moreover, for different users, the massage needs and effects are also different. Therefore, scientifically and effectively evaluating the massage effect of seats and how to provide a good massage experience for different users are problems that need to be solved urgently at present. Summary of the Invention
[0004] In view of the problems existing in the prior art, an embodiment of the present invention provides a method for evaluating the functions of an automotive seat.
[0005] An embodiment of the present invention provides a method for evaluating the functions of an automotive seat, the method comprising: Constructing a human body model of a person to be tested, detecting the target acupoints of the person to be tested, and projecting the target acupoints onto the human body model; Marking the target acupoints of the human body model, and establishing the acupoint detection module on the seat to be tested, where the acupoint detection module detects the corresponding acupoint marks during the seat massage test; Performing a seat massage test on the target acupoints of the human body model, adjusting the massage parameters, and recording the body pressure of the model during the massage; Determining a reasonable parameter range based on the body pressure of the model, performing a simulated massage on the person to be tested within the reasonable parameter range, and collecting the evaluation data of the person to be tested; Performing data training based on the evaluation data and the personal attributes of the person to be tested, and outputting the reasonable parameter ranges corresponding to the persons to be tested with different attributes.
[0006] In one of the embodiments, the method further comprises: Recording the body pressure of the model corresponding to different acupoints during the massage, and obtaining the safety pressure time axis corresponding to the target acupoints; Detecting whether the body pressure of the target acupoints at the same time point during the simulated massage is within the safety pressure of the corresponding safety pressure time axis. When the body pressure of the target acupoints is within the safety pressure, marking the massage parameters corresponding to the body pressure as the reasonable parameter range.
[0007] In one embodiment, the method further includes: Derive the temperature-time change curve T-t curve to obtain the temperature change rate-time change curve dT / dt-t curve, and determine the smooth region in the dT / dt-t curve; Integrate the peak areas in combination with the specific heat capacity, and the massage parameters include: Massage intensity, contact area, frequency, and time.
[0008] In one embodiment, the method further includes: Establish a 3D human body coordinate system with the H point as the origin, and use the spatial coordinates of the target acupoint in the 3D human body coordinate system as the acupoint identifier. The H point is the intersection of the trunk line of the human body model and the center line of the thigh.
[0009] In one embodiment, the method further includes: Collect the questionnaire data of the person to be tested; Alternatively, set a good review / bad review action, and determine the evaluation data by detecting the good review / bad review action.
[0010] In one embodiment, the method further includes: Use the evaluation data and the person attributes as input data for correlation training to determine the good review tendencies corresponding to different person attributes, and based on the good review tendencies, train the range of high-quality parameters corresponding to different person attributes.
[0011] An embodiment of the present invention provides a functional evaluation system for an automotive seat, and the system includes: A human body model construction module, configured to construct a human body model of the person to be tested, detect the target acupoints of the person to be tested, and project the target acupoints onto the human body model; An identification module, configured to perform acupoint identification on the target acupoints of the human body model, and establish the acupoint detection module on the seat to be tested. The acupoint detection module detects the corresponding acupoint identifiers during the seat massage test; A massage test module, configured to perform a seat massage test on the target acupoints of the human body model, adjust the massage parameters, and record the body pressure of the model during the massage; A simulated massage module, configured to determine a reasonable parameter range based on the body pressure of the model, perform simulated massage on the person to be tested within the reasonable parameter range, and collect the evaluation data of the person to be tested; A training module, configured to perform data training based on the evaluation data and the person attributes of the person to be tested, and output the range of high-quality parameters corresponding to different attribute persons to be tested.
[0012] In one embodiment, the system further includes: A body pressure module, configured to record the model body pressures corresponding to different acupoints during massage and obtain the safety pressure time axis corresponding to the target acupoint; A detection module, configured to detect whether the model body pressure of the target acupoint is within the safety pressure of the corresponding safety pressure time axis at the same time point during the simulated massage process. When the model body pressure of the target acupoint is within the safety pressure, mark the massage parameters corresponding to the model body pressure as a reasonable parameter range.
[0013] An embodiment of the present invention provides an electronic device, including a processor and a memory; The processor is connected to the memory; The memory is used to store executable program codes; The processor runs a program corresponding to the executable program code by reading the executable program code stored in the memory, so as to execute the method described in one or more embodiments.
[0014] An embodiment of the present invention provides a non-transitory computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the above-mentioned function evaluation method of the vehicle seat are implemented.
[0015] In view of the above, in one or more embodiments of this specification, a human body model of the person to be tested is constructed, and the target acupoints of the person to be tested are detected and projected onto the human body model; the target acupoints of the human body model are marked with acupoint identifications, and the acupoint detection module is established on the seat to be tested. The acupoint detection module detects the corresponding acupoint identifications during the seat massage test; the seat massage test is performed on the target acupoints of the human body model, the massage parameters are adjusted, and the model body pressures during massage are recorded; based on the model body pressures, a reasonable parameter range is determined, and the person to be tested is simulated for massage within the reasonable parameter range, and the evaluation data of the person to be tested is collected; based on the evaluation data and the personal attributes of the person to be tested, data training is performed, and the high-quality parameter ranges corresponding to the persons to be tested with different attributes are output. In this way, while scientifically and effectively evaluating the seat, it is also possible to determine the seat massage parameter ranges suitable for different types of people, and provide personalized high-quality massage services for different types of people. Description of the Drawings
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1It is a flowchart of a method for evaluating the functions of an automotive seat provided by an embodiment of this specification.
[0018] Figure 2 It is a schematic structural diagram of a system for evaluating the functions of an automotive seat provided by an embodiment of this specification.
[0019] Figure 3 It is a schematic structural diagram of an electronic device provided by an embodiment of this specification. Detailed implementation manners
[0020] Now, the subject matter described herein will be discussed with reference to example embodiments. It should be understood that discussing these embodiments is only to enable those skilled in the art to better understand and thus implement the subject matter described herein, and is not a limitation on the scope of protection, applicability, or examples set forth in the claims. The functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the content of this specification. Each example may omit, substitute, or add various processes or components as needed. For example, the methods described may be performed in a different order than described, and each step may be added, omitted, or combined. Additionally, the features described relative to some examples may be combined in other examples.
[0021] As used herein, the term "comprising" and its variants represent open terms, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" and "an embodiment" mean "at least one embodiment". The term "another embodiment" means "at least one other embodiment". The terms "first", "second", etc. may refer to different or the same objects. Other definitions may be included below, whether explicit or implicit. Unless clearly specified in the context, the definition of a term is consistent throughout the specification.
[0022] As Figure 1 shown, an embodiment of the present invention provides a method for evaluating the functions of an automotive seat, including: Step S102, constructing a human body model of the person to be tested, detecting the target acupoints of the person to be tested, and projecting the target acupoints onto the human body model.
[0023] Specifically, the personnel to be tested can include personnel with various attributes, such as various personnel of different ages, genders, heights, and weights, to ensure the rigor of the subsequent test process. For example, test subjects can be recruited according to human percentiles (such as 5%, 50%, 95%) to cover a wide range of people from short to tall body types. Then, a human model of the person to be tested is obtained. The human model can be obtained by collecting the body shape data of the person to be tested. For example, a high-precision 3D scanner can be used to scan and obtain the whole-body shape data of the person to be tested. Then, relevant acupoint determination methods in the field of traditional Chinese medicine in a third-party network (such as the "same body inch" positioning method, etc.) can be combined to determine the target acupoints in the whole-body shape data of the person to be tested. Among them, the target acupoints are the acupoints that can be massaged during the massage of the car seat, such as acupoints like Dazhui, Feishu, Xinshu, Pishu, Weishu, Baohuang, Huantiao, Chengfu, Yinmen, etc., as well as the positions of the Governor Vessel and the Bladder Meridian.
[0024] Furthermore, a digital human model of the person to be tested is generated, and the target acupoints are projected onto the surface of the human model through a projection device, so that the target acupoints are distributed on the surface of the human model, which is convenient for determining the positions of the target acupoints in the subsequent dynamic massage steps and can maintain consistency from different perspectives.
[0025] Step S104: Mark the target acupoints of the human model, and establish the acupoint detection module on the seat to be tested. The acupoint detection module detects the corresponding acupoint marks during the seat massage test.
[0026] Specifically, mark the target acupoints on the human model. Among them, the basis for acupoint marking can refer to the distance between each acupoint and the H point. That is, mark the positions of the target acupoints on the surface of the human model and record their spatial coordinates relative to the H point (the intersection of the trunk line of the human model and the center line of the thigh). For example, taking the H point as the origin, establish a human 3D coordinate system, and then use the spatial coordinates of each target acupoint as the acupoint mark. After determining the acupoint marks, establish a detection module corresponding to each acupoint on the seat to be tested. Among them, the detection module for each acupoint is used to adjust the corresponding massage position by detecting the corresponding acupoint marks (such as the positions of each acupoint in the 3D model) during the massage process when the user adjusts their sitting posture or the acupoints move, so as to ensure that the positions of the target acupoints can be determined during the massage process.
[0027] Step S106: Conduct a seat massage test on the target acupoints of the human model, adjust the massage parameters, and record the body pressure of the model during the massage.
[0028] Specifically, massage the human body model. The massage can be combined with the actual massage operation of a third-party online traditional Chinese medicine expert, and record in detail the massage techniques, sequences, and other massage processes of each acupoint. For example, the specific massage techniques and sequences can be recorded by a camera in cooperation with the reflective marking points of the target acupoints to record the traditional Chinese medicine massage video, focusing on recording the massage sequence and rhythm, and then generating the corresponding massage operation, and inputting the massage operation into the seat control system. The seat program can mobilize the massage module to massage the human body model according to these operation instructions.
[0029] Furthermore, during the process of simulating massage on the human body model, adjust the relevant massage data, such as massage force, contact area, frequency, and time, etc., and continuously record the body pressure distribution on the surface of the human body model through a high-density pressure sensor array during the adjustment process. Among them, the pressure sensor array covers the entire back and buttock areas, the resolution can reach 1 cm² / sensor, and the sampling frequency ≥ 1 kHz to ensure data accuracy. Summarize the massage parameters corresponding to the model body pressure to lay a data foundation for subsequent data analysis.
[0030] Step S108, determine a reasonable parameter range based on the model body pressure, and perform simulated massage on the person to be tested within the reasonable parameter range, and collect the evaluation data of the person to be tested.
[0031] Specifically, the pressure-bearing capacities corresponding to different acupoints of the human body are different. Obtain the safe pressure thresholds that different acupoints can bear, such as obtaining the data results in traditional Chinese medicine data or biomechanical data, and determine the safe pressure values of different acupoints. Then, continuously detect the pressure time axis received by the target acupoint during the seat massage test, that is, the change curve of pressure with time. During the detection of the simulated massage process, at the same time point, check whether the model body pressure of the target acupoint is within the safe pressure of the corresponding safe pressure time axis. When the model body pressure of the target acupoint is within the safe pressure, it means that during the entire seat massage test, each target acupoint does not exceed the safe pressure threshold. Mark the massage parameters corresponding to the model body pressure as the reasonable parameter range, that is, determine the data range of the massage force, contact area, frequency, and time, etc. corresponding to the model body pressure when it is safe, which is the reasonable parameter range of the above data.
[0032] Furthermore, after determining the reasonable parameter range, the test subject is simulated for massage with the reasonable parameter range. During the simulated massage, the seat parameters are adjusted within the reasonable parameter range, and the rating data of the test subject for the simulated massage is collected. Among them, the collection of evaluation data can be determined through a questionnaire actively filled out by the test subject. For example, the test subject actively evaluates indicators such as the comfort and accuracy of the massage. It is also possible to set the positive feedback actions of the test subject, such as positive feedback sounds like "good" and "nice", and positive feedback actions like giving a thumbs up and gently clapping hands. When the user makes the corresponding positive feedback actions, the current seat parameters are collected as positive feedback data. Furthermore, the positive feedback level can be set according to the occurrence times of the positive feedback actions. Correspondingly, negative feedback data can also be set for collection. Simulating the massage for the test subject after determining the reasonable parameter range can ensure the safety of the test subject during the test.
[0033] Step S110, perform data training based on the evaluation data and the personal attributes of the test subject, and output the high-quality parameter range corresponding to the test subject with different attributes.
[0034] Specifically, the obtained evaluation data of the test subject and the personal attributes are used for data training to analyze the positive feedback tendencies of different attribute groups. Among them, the data training can be correlation training. For example, through machine learning algorithms such as random forest, K-means clustering, regression models, etc., correlation training is performed on the evaluation data and the personal attributes. Determine the positive feedback tendencies of different personal attributes (various people with different ages, genders, heights, and weights), and then output the high-quality parameter range corresponding to the test subject with different attributes according to the positive feedback tendencies. Thus, the car seat can adjust the parameters according to different people and provide better massage services.
[0035] In addition, the training objective of the correlation training is to determine the preference ranges of different attribute groups for parameters such as massage intensity, contact area, frequency, and time. Input the personal attributes (such as age, gender, height, weight, etc.) and the corresponding evaluation data (such as positive feedback rate, negative feedback rate), and output the high-quality massage parameter ranges corresponding to different attribute groups. For example, young men may prefer higher massage intensity and faster massage frequency, while elderly women may prefer lower massage intensity and slower massage frequency. In addition, when the user first uses the seat, they can input their personal attributes (such as age, gender, height, weight, etc.) through the in-vehicle interface, and the seat calls the corresponding high-quality parameter range according to the input personal attributes to provide personalized massage services.
[0036] A method for evaluating the functions of an automotive seat provided by an embodiment of the present invention constructs a human body model of a person to be tested, detects the target acupoints of the person to be tested, and projects the target acupoints onto the human body model; performs acupoint marking on the target acupoints of the human body model, and establishes the acupoint detection module on the seat to be tested, and the acupoint detection module detects the corresponding acupoint markings during the seat massage test; performs a seat massage test on the target acupoints of the human body model, adjusts the massage parameters, and records the body pressure of the model during the massage; determines a reasonable parameter range based on the model body pressure, performs simulated massage on the person to be tested within the reasonable parameter range, and collects the evaluation data of the person to be tested; performs data training based on the evaluation data and the personal attributes of the person to be tested, and outputs the high-quality parameter ranges corresponding to the persons to be tested with different attributes. In this way, while scientifically and effectively evaluating the seat, it is also possible to determine the seat massage parameter ranges suitable for different types of people, and provide personalized high-quality massage services for different types of people.
[0037] Please refer to Figure 2 , Figure 2 which is a schematic structural diagram of a function evaluation system for an automotive seat provided by an embodiment of the present application. As Figure 2 shown, the system includes: A human body model construction module S202, configured to construct a human body model of a person to be tested, detect the target acupoints of the person to be tested, and project the target acupoints onto the human body model; An identification module S204, configured to perform acupoint marking on the target acupoints of the human body model, and establish the acupoint detection module on the seat to be tested, and the acupoint detection module detects the corresponding acupoint markings during the seat massage test; A massage test module S206, configured to perform a seat massage test on the target acupoints of the human body model, adjust the massage parameters, and record the body pressure of the model during the massage; A simulated massage module S208, configured to determine a reasonable parameter range based on the model body pressure, perform simulated massage on the person to be tested within the reasonable parameter range, and collect the evaluation data of the person to be tested; A training module S210, configured to perform data training based on the evaluation data and the personal attributes of the person to be tested, and output the high-quality parameter ranges corresponding to the persons to be tested with different attributes.
[0038] In another embodiment, a function evaluation system for an automotive seat further includes: A body pressure module, configured to record the body pressure of the model corresponding to different acupoints during the massage, and obtain the safety pressure time axis corresponding to the target acupoints; A detection module is configured to detect whether the model body pressure of a target acupoint is within the safe pressure of the corresponding safe pressure time axis at the same time point during the simulated massage process. When the model body pressure of the target acupoint is within the safe pressure, the massage parameters corresponding to the model body pressure are marked as a reasonable parameter range.
[0039] Those skilled in the art can clearly understand that the technical solutions of the embodiments of the present application can be implemented by means of software and / or hardware. The "units" and "modules" in this specification refer to software and / or hardware that can independently complete or cooperate with other components to complete specific functions, where the hardware can be, for example, a Field-Programmable Gate Array (FPGA), an Integrated Circuit (IC), etc.
[0040] Each processing unit and / or module of the embodiments of the present application can be implemented by an analog circuit that implements the functions described in the embodiments of the present application, or can be implemented by software that executes the functions described in the embodiments of the present application.
[0041] See Figure 3 , which shows a schematic structural diagram of an electronic device related to the embodiments of the present application. This electronic device can be used to implement Figure 1 the method in the shown embodiments. As Figure 3 shown, the electronic device 300 may include: at least one processor 301, at least one network interface 304, a user interface 303, a memory 305, and at least one communication bus 302.
[0042] Among them, the communication bus 302 is used to realize the connection and communication between these components.
[0043] Among them, the user interface 303 may include a display screen (Display), a camera (Camera). Optionally, the user interface 303 may further include a standard wired interface and a wireless interface.
[0044] Among them, the network interface 304 may optionally include a standard wired interface and a wireless interface (such as a WI-FI interface).
[0045] Among them, the processor 301 may include one or more processing cores. The processor 301 connects various parts within the entire electronic device 300 through various interfaces and lines. By running or executing instructions, programs, code sets, or instruction sets stored in the memory 305, and by calling data stored in the memory 305, it executes various functions of the terminal 300 and processes data. Optionally, the processor 301 may be implemented in at least one hardware form of digital signal processing (DSP), field-programmable gate array (FPGA), or programmable logic array (PLA). The processor 301 may integrate a combination of one or several of a central processing unit (CPU), a graphics processing unit (GPU), and a modem, etc. Among them, the CPU mainly processes the operating system, user interface, application programs, etc.; the GPU is responsible for rendering and drawing the content to be displayed on the display screen; the modem is used to process wireless communication. It can be understood that the above-mentioned modem may not be integrated into the processor 301 and may be implemented separately by a single chip.
[0046] Among them, the memory 305 may include random access memory (RAM) and may also include read-only memory. Optionally, the memory 305 includes a non-transitory computer-readable storage medium. The memory 305 can be used to store instructions, programs, code, code sets, or instruction sets. The memory 305 may include a program storage area and a data storage area. Among them, the program storage area may store instructions for implementing the operating system, instructions for at least one function (such as touch function, sound playback function, image playback function, etc.), instructions for implementing the above-mentioned method embodiments, etc.; the data storage area may store data involved in the above-mentioned method embodiments. Optionally, the memory 305 may also be at least one storage device located far from the aforementioned processor 301. As Figure 3 shown, the memory 305, as a computer storage medium, may include an operating system, a network communication module, a user interface module, and program instructions.
[0047] In Figure 3In the electronic device 300 shown, the user interface 303 is mainly used to provide an input interface for the user to obtain the data input by the user; and the processor 301 can be used to call the interactive application program generated based on images stored in the memory 305 and specifically perform the following operations: constructing a human body model of the person to be tested, detecting the target acupoints of the person to be tested, and projecting the target acupoints onto the human body model; performing acupoint marking on the target acupoints of the human body model, and establishing the acupoint detection module on the seat to be tested, and the acupoint detection module detects the corresponding acupoint markings during the seat massage test; performing a seat massage test on the target acupoints of the human body model, adjusting the massage parameters, and recording the body pressure of the model during the massage; determining a reasonable parameter range based on the model body pressure, performing a simulated massage on the person to be tested within the reasonable parameter range, and collecting the evaluation data of the person to be tested; performing data training based on the evaluation data and the personal attributes of the person to be tested, and outputting the high-quality parameter ranges corresponding to the persons to be tested with different attributes.
[0048] The present application also provides a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the steps of the above method are implemented. Among them, the computer-readable storage medium may include, but is not limited to, any type of disk, including floppy disks, optical disks, DVDs, CD-ROMs, microdrives, and magneto-optical disks, ROMs, RAMs, EPROMs, EEPROMs, DRAMs, VRAMs, flash memory devices, magnetic cards or optical cards, nanosystems (including molecular memory ICs), or any type of medium or device suitable for storing instructions and / or data.
[0049] It should be noted that, for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present application is not limited by the described action sequence, because according to the present application, certain steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present application.
[0050] In the above embodiments, the descriptions of the respective embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0051] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or direct coupling or communication connection between each other can be through some service interfaces. The indirect coupling or communication connection of the device or unit can be in an electrical or other form.
[0052] The units described as separate components may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0053] In addition, in each embodiment of the present application, the functional units can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
[0054] If the above-mentioned integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable memory. Based on this understanding, the technical solution of the present application, in essence, or the part that contributes to the prior art, or all or part of this technical solution, can be embodied in the form of a software product. This computer software product is stored in a memory and includes several instructions to enable a computer device (which can be a personal computer, a server or a network device, etc.) to execute all or part of the steps of the methods described in each embodiment of the present application. The aforementioned memory includes: USB flash drives, read-only memory (ROM), random access memory (RAM), mobile hard disks, magnetic disks or optical discs and other media that can store program codes.
[0055] Those of ordinary skill in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing relevant hardware through a program. This program can be stored in a computer-readable memory. The memory can include: flash drives, read-only memory (ROM), random access memory (RAM), magnetic disks or optical discs, etc.
[0056] The foregoing describes particular embodiments of the present specification. Other embodiments are within the scope of the appended claims. In some cases, the acts or steps recited in the claims may be performed in a different order than in the embodiments and still achieve the desired result. Additionally, the processes depicted in the figures do not necessarily require the particular order or sequential order shown to achieve the desired result. In certain embodiments, multitasking and parallel processing are also possible or may be advantageous.
Claims
1. A functional evaluation method for an automotive seat, the method comprising: Constructing a human body model of a person to be tested, detecting the target acupoints of the person to be tested, and projecting the target acupoints onto the human body model; Performing acupoint identification on the target acupoints of the human body model, and establishing the acupoint detection module on the seat to be tested, where the acupoint detection module detects the corresponding acupoint identification during the seat massage test; Performing a seat massage test on the target acupoints of the human body model, adjusting the massage parameters, and recording the body pressure of the model during the massage; Determining a reasonable parameter range based on the body pressure of the model, performing a simulated massage on the person to be tested within the reasonable parameter range, and collecting the evaluation data of the person to be tested; Performing data training based on the evaluation data and the personal attributes of the person to be tested, and outputting the reasonable parameter ranges corresponding to different attributes of the person to be tested.
2. The method according to claim 1, characterized in that The determining a reasonable parameter range based on the body pressure of the model includes: Recording the body pressure of the model corresponding to different acupoints during the massage, and obtaining the safety pressure time axis corresponding to the target acupoints; Detecting whether the body pressure of the target acupoints at the same time point during the simulated massage is within the safety pressure of the corresponding safety pressure time axis. When the body pressure of the target acupoints is within the safety pressure, marking the massage parameters corresponding to the body pressure as the reasonable parameter range.
3. The method according to claim 2, wherein The massage parameters include: Massage intensity, contact area, frequency, and time.
4. The method according to claim 1, wherein The performing acupoint identification on the target acupoints of the human body model includes: Establishing a human body 3D coordinate system with the H point as the origin, and using the spatial coordinates of the target acupoints in the human body 3D coordinate system as the acupoint identification, where the H point is the intersection of the trunk line of the human body model and the center line of the thigh.
5. The method according to claim 1, characterized in that The collecting the evaluation data of the person to be tested includes: Collecting the questionnaire data of the person to be tested; Or, setting up a good review / bad review action, and determining the evaluation data by detecting the good review / bad review action.
6. The method according to claim 1, wherein The performing data training based on the evaluation data and the personal attributes of the person to be tested includes: Using the evaluation data and personal attributes as input data for correlation training, determining the good review tendencies corresponding to different personal attributes, and training the reasonable parameter ranges corresponding to different personal attributes based on the good review tendencies.
7. A functional evaluation system for an automotive seat, characterized in that, The system includes; A human body model construction module for constructing a human body model of a person to be tested, detecting the target acupoints of the person to be tested, and projecting the target acupoints onto the human body model; An identification module for performing acupoint identification on the target acupoints of the human body model, and establishing the acupoint detection module on the seat to be tested, where the acupoint detection module detects the corresponding acupoint identification during the seat massage test; A massage test module for performing a seat massage test on the target acupoints of the human body model, adjusting the massage parameters, and recording the body pressure of the model during the massage; A simulated massage module for determining a reasonable parameter range based on the body pressure of the model, performing a simulated massage on the person to be tested within the reasonable parameter range, and collecting the evaluation data of the person to be tested; A training module for performing data training based on the evaluation data and the personal attributes of the person to be tested, and outputting the reasonable parameter ranges corresponding to different attributes of the person to be tested.
8. The system according to claim 7, wherein The system further includes: A body pressure module, configured to record the model body pressures corresponding to different acupoints during massage and obtain the safety pressure time axis corresponding to the target acupoint; A detection module, configured to detect whether the model body pressure of the target acupoint is within the safety pressure of the corresponding safety pressure time axis at the same time point during the simulated massage process. When the model body pressure of the target acupoint is within the safety pressure, mark the massage parameters corresponding to the model body pressure as a reasonable parameter range.
9. An electronic device, comprising a processor and a memory; The processor is connected to the memory; The memory is configured to store executable program code; The processor runs a program corresponding to the executable program code by reading the executable program code stored in the memory, so as to execute the method according to any one of claims 1-6.
10. A computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the method according to any one of claims 1-6.