Method for evaluating catharsis based on intelligent beating and shouting catharsis system

Abstract

The invention relates to the technical field of psychological decompression equipment, in particular to a catharsis assessment method based on an intelligent beating and shouting catharsis system.The method comprises the steps that a sound signal of a user and multiple pressure values generated when the user beats a preset beating column are collected, then audio characteristics of the sound signal are extracted, and then according to the multiple pressure values, the voice frequency characteristic of the sound signal is calculated; and calculating or extracting the striking characteristics of the user, and finally summarizing the audio characteristics and the striking characteristics into a report for generation. Compared with the prior art, the method has the advantages that the physical quantity of the catharsis action of the user is recorded, automatic recording and report output can be carried out, and the problems of low efficiency and poor reliability in the prior art are solved.

Description

Technical Field

[0001] The present invention relates to the field of psychological decompression equipment, and more particularly to an evaluation and catharsis method based on an intelligent hitting and shouting catharsis system. Background Art

[0002] Psychological rehabilitation is a process that utilizes systematic psychological theories and methods, based on a biopsychosocial perspective, to provide psychological intervention for patients' injuries, disabilities, and handicaps to improve their mental health. Psychological rehabilitation aims to help patients overcome psychological barriers caused by disability or illness, such as anxiety, depression, and low self-esteem, enabling them to better adapt to life's changes and improve their quality of life. Therefore, psychological rehabilitation is a crucial component of comprehensive rehabilitation and plays a vital role in patients' physical and mental recovery and improved quality of life.

[0003] Prior art has developed a psychological stress relief training device consisting of a sandbag and a support frame. Patients hit the sandbag to soothe their emotions and help them achieve psychological recovery more quickly. During this process, medical staff are often present to record their emotional fluctuations to assess their psychological recovery. This recording method is not highly automated and can be subject to subjective intervention by medical staff, ultimately resulting in poor evaluation efficiency and reliability. Summary of the Invention

[0004] In order to solve the technical problems of low efficiency and poor reliability of psychological rehabilitation assessment in the above-mentioned prior art, the present invention provides technical solutions in the following aspects.

[0005] In a first aspect, the present invention discloses an evaluation and catharsis method based on an intelligent hitting and shouting catharsis system, comprising:

[0006] collecting a user's voice signal and a plurality of pressure values ​​of the user hitting a preset hitting post;

[0007] Extracting audio features of sound signals;

[0008] Calculating or extracting the user's striking features based on the multiple pressure values;

[0009] The audio features and the hit features are aggregated into a report.

[0010] Beneficial effects: The method of the present invention can extract features from the user's sound signal and multiple pressure values ​​of the user hitting the preset hitting column, and automatically summarize them into a report. Compared with the existing technology, the method of the present invention realizes the physical quantity recording of the user's catharsis action, and can perform automatic recording and report output, solving the problems of low efficiency and poor reliability of the existing technology.

[0011] Preferably, the striking characteristics include at least the total number of strikes, the effective number of strikes, the striking force, the striking position, the striking center and the total striking pressure.

[0012] Beneficial effects: Based on the total number of strikes, effective number of strikes, strike strength, strike position, strike center and total strike pressure, evaluators can know the user's psychological stress level and catharsis effect.

[0013] Preferably, the user's striking features are calculated or extracted based on the multiple pressure values, including:

[0014] Putting multiple pressure values ​​collected from different positions into a preset position recognition algorithm to calculate the striking center of the striking column in a planar expansion;

[0015] Perform cylindrical coordinate transformation on the striking center to obtain the centroid cylindrical coordinates as the striking center.

[0016] Beneficial effects: By calculating the strike center and generating it in a report, the assessor can remotely learn the user's approximate height and striking tendency, assisting the assessor in formulating rehabilitation strategies.

[0017] Preferably, the location recognition algorithm is specifically:

[0018]

[0019] Where x c is the x-axis coordinate of the hitting post on the plane, y c is the y-axis coordinate of the hitting post on the plane of the hitting position, P i is the set of pressure values ​​collected by the i-th pressure sensor in the striking column, x i is the x-axis coordinate of the striking column of the i-th pressure sensor in the plane, y i is the y-axis coordinate of the striking column where the i-th pressure sensor is deployed in the plane, and N is the total number of pressure sensors installed in the striking column.

[0020] Beneficial effect: The above position recognition algorithm adopts the centroid calculation method, which can quickly and accurately calculate the user's hitting center based on the pressure value of each pressure sensor.

[0021] Preferably, the calculation formula of the total striking pressure is:

[0022]

[0023] Where, F total is the total striking pressure, N is the total number of pressure sensors set in the striking column, P i is the set of pressure values ​​collected by the i-th pressure sensor in the striking column, A iis the effective sensing area of ​​the i-th pressure sensor.

[0024] Preferably, after performing cylindrical coordinate conversion on the striking center to obtain the centroid cylindrical coordinates as the striking center, the method further comprises:

[0025] The striking center is used as the hierarchical center of the current striking layer;

[0026] The weight analysis method is used to calculate the hierarchical distribution range of the current hitting layer, the hitting upper layer and the hitting lower layer, and the hierarchical distribution range is summarized and generated in a report.

[0027] Preferably, after calculating or extracting the user's striking features based on the multiple pressure values, the method of the present invention further includes:

[0028] According to the hitting force, adjust the monitoring color saturation of the corresponding hitting position;

[0029] Among them, the greater the impact force, the greater the corresponding monitoring color saturation.

[0030] Preferably, before collecting the user's voice signal and the multiple pressure values ​​of the user hitting the preset hitting column, the method of the present invention further includes:

[0031] Obtain user needs and select a venting plan;

[0032] According to the catharsis scheme, it is determined whether to collect the user's voice signal or multiple pressure values ​​of the user hitting the preset hitting column.

[0033] Preferably, the audio features include at least volume, frequency range, effective expression time ratio and audio duration.

[0034] In a second aspect, the present invention further provides an evaluation and catharsis device based on an intelligent hitting and shouting catharsis system, the device adopts the evaluation and catharsis method based on an intelligent hitting and shouting catharsis system described in the first aspect, and the device of the present invention includes a hitting column, a microphone, and a monitoring terminal;

[0035] A plurality of pressure sensors are evenly arranged around the striking column to collect a plurality of pressure values ​​when the user strikes the striking column;

[0036] The microphone is used to collect the user's voice signal;

[0037] The monitoring end is communicatively connected to the striking column and the microphone, and is used to first extract the audio features of the sound signal, then calculate or extract the user's striking features based on multiple pressure values, and summarize the audio features and striking features into a report.

[0038] Beneficial effects: Through the improved design of the striking column, it is possible for users to collect pressure values ​​in real time when venting. Compared with the existing technology, the device of the present invention can summarize and calculate multiple pressure values ​​of users hitting the preset striking column, and output the summary calculation content in the form of a report to the evaluator, which has higher efficiency and reliability.

[0039] In a third aspect, the present invention also provides an intelligent hitting and shouting catharsis system, comprising a processor and a memory, wherein the memory stores computer program instructions. When the computer program instructions are executed by the processor, the evaluation and catharsis method based on the intelligent hitting and shouting catharsis system recorded in the first aspect is implemented.

[0040] The beneficial effects of the present invention are:

[0041] (1) Compared with the existing technology, the method of the present invention realizes the physical quantity recording of the user's catharsis action, can perform automatic recording and report output, and solves the problems of low efficiency and poor reliability of the existing technology.

[0042] (2) Compared with the existing technology, the method of the present invention can allow the evaluator to remotely know the user's approximate height and hitting tendency by calculating the hitting center and generating it in a report, thereby assisting the evaluator in formulating rehabilitation strategies.

[0043] (3) Compared with the prior art, the method of the present invention makes it possible for users to collect pressure values ​​in real time during catharsis by improving the design of the striking column. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The above and other objects, features and advantages of the exemplary embodiments of the present invention will become readily understood by reading the following detailed description with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present invention are shown in an illustrative and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0045] Figure 1 This is a flow chart of the evaluation and catharsis method based on the intelligent hitting and shouting catharsis system in Example 1 of the present invention;

[0046] Figure 2 This is a schematic diagram of the structure of the evaluation and catharsis device based on the intelligent hitting and shouting catharsis system in the second embodiment of the present invention;

[0047] Figure 3 It is a structural diagram of the intelligent beating and shouting catharsis system in the third embodiment of the present invention.

[0048] Description of reference numerals:

[0049] 100, striking column; 200, microphone; 300, monitoring terminal. DETAILED DESCRIPTION

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present invention.

[0051] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0052] Example 1

[0053] like Figure 1 As shown, this embodiment discloses an evaluation and catharsis method based on an intelligent hitting and shouting catharsis system, comprising:

[0054] S10: Collecting a user's voice signal and a plurality of pressure values ​​of the user hitting a preset hitting column.

[0055] In this embodiment, the sound signal is collected by a microphone, and the pressure value is collected by a pressure sensor provided in the striking column.

[0056] S20: extracting audio features of the sound signal.

[0057] S30: Calculate or extract the user's striking features based on the multiple pressure values.

[0058] In this embodiment, the striking characteristics include at least the total number of strikes, the effective number of strikes, the striking force, the striking position, the striking center, and the total striking pressure.

[0059] S40: Summarize the audio features and the striking features into a report and generate the report.

[0060] Through the above steps S10 to S40, when the user is shouting and making hitting movements, the shouting sound (sound signal) is first collected through the microphone, and multiple pressure values ​​are obtained through the pressure sensor set in the hitting column. Then, the characteristics of the sound signal and the pressure value are summarized, and a report is generated for the evaluator. Compared with the existing technology, the method of the present invention realizes real-time data recording of the user's catharsis actions and outputs a report, which solves the problems of low efficiency and poor reliability of the existing technology, can meet individual needs, and is conducive to users getting out of psychological difficulties.

[0061] It should be noted that the collection of the above data can be stopped by setting a threshold or a collection time.

[0062] Furthermore, before the above step S10, the method of the present invention further includes:

[0063] S100: Obtain user needs and select a venting plan.

[0064] S200: Determine whether to collect a user's voice signal or a plurality of pressure values ​​of the user hitting a preset hitting column according to the catharsis scheme.

[0065] In this embodiment, the user can pre-initiate a need for catharsis, such as requesting only hitting to vent, only shouting to vent, or both hitting and shouting to vent. The method of the present invention can switch the data collection mode according to the specific catharsis needs proposed by the user. When the user only requests hitting to vent, the microphone's sound collection function is automatically turned off, and no sound signals are collected. When the user only requests shouting to vent, the pressure sensor built into the hitting column stops collecting data and does not collect pressure values. When the user requests both hitting and shouting to vent, the collection functions of the microphone and pressure sensor are simultaneously turned on.

[0066] Through the above steps S100-S200, the method of the present invention can automatically adapt to user needs, improve user experience, and automatically adjust the collection strategy according to user needs, reducing the data processing volume of the method of the present invention in terms of collection.

[0067] Furthermore, with respect to the sound signal processing level, the audio features in the above step S20 at least include volume, frequency range, effective expression time ratio and audio duration.

[0068] In this embodiment, when the user's needs involve shouting and venting content, the preset audio equipment will require the user to calmly read a paragraph of text content for about 2 minutes. At this time, the microphone device is used to collect the user's sound signal. Then the monitoring end extracts the sound features such as volume, frequency band range, effective venting time ratio and audio duration in the sound signal in real time. If the volume and frequency band range reach the threshold, it means that the user's shouting and venting is effective venting. At this time, the duration of effective venting is the audio duration, and the effective venting time ratio is the ratio of the audio duration to the preset reading time. If the volume and frequency band range are lower than the threshold, it means that the user's shouting and venting is invalid venting. This invalid venting time will not be recorded. At the same time, the sound signals that are not within the frequency band range will be filtered out to reduce the data space occupied.

[0069] Regarding the striking catharsis aspect, it needs to be explained that the striking column is cylindrical in shape as a whole, and pressure sensors are distributed along the axial layer and circumferential angle. Based on this, a real-time detection table is set up (Table 1):

[0070] Table 1

[0071]

[0072]

[0073] The above real-time detection table can be used to monitor the impact location and impact force in real time. In order to quickly calculate and analyze the impact center to assist evaluators in remotely confirming the user's approximate height, impact direction, and catharsis effect, the impact center analysis is also required.

[0074] Furthermore, the above step S30 includes:

[0075] S31: multiple pressure values ​​collected from different positions are placed into a preset position recognition algorithm to calculate the striking center of the striking column in a planar expansion.

[0076] Specifically, the above position recognition algorithm is as follows:

[0077]

[0078] Where x c is the x-axis coordinate of the hitting post on the plane, y c is the y-axis coordinate of the hitting post on the plane of the hitting position, P i is the set of pressure values ​​collected by the i-th pressure sensor in the striking column, x i is the x-axis coordinate of the striking column of the i-th pressure sensor in the plane, y i is the y-axis coordinate of the striking column where the i-th pressure sensor is deployed in the plane, and N is the total number of pressure sensors installed in the striking column.

[0079] S32: Perform cylindrical coordinate conversion on the striking center to obtain the centroid cylindrical coordinates as the striking center.

[0080] More specifically, the following is a comparison table of hitting columns (Table 2):

[0081] Table 2

[0082] User height Recommended hitting range 100-120cm 50-70cm 120-140cm 70-90cm 120-140cm 60-80cm 140-160cm 80-100cm 150-165cm 80-100cm 165-180cm 100-120cm 180-195cm 120-140cm

[0083] Combining Table 2 and the strike center calculation method, the higher the strike center, the taller the user. If the strike center fluctuates within the recommended strike range over a period of time, this indicates that the user's current strike catharsis is effective. If the strike center appears intermittently and fluctuates significantly over a period of time, this indicates that the user's strike catharsis is ineffective.

[0084] Furthermore, the method of the present invention can also use the user's real-time hitting center as the current hitting layer, adopt a weight analysis method to analyze the distribution of the user's hitting each layer, and summarize the distribution of the user's hitting each layer into a report, specifically:

[0085] The calculation method of the pressure weight of hitting the upper layer is: upper layer pressure weight = upper layer pressure value / (upper layer pressure value + current layer pressure value + lower layer pressure value).

[0086] The calculation method of the pressure weight of the current striking layer is: current layer pressure weight = current layer / (upper layer pressure value + current layer pressure value + lower layer pressure value).

[0087] The calculation method of the pressure weight of hitting the lower layer is: lower layer pressure weight = lower layer pressure value / (upper layer pressure value + current layer pressure value + lower layer pressure value).

[0088] After performing a layered weighted calculation on the flattened strike column, the data is converted to cylindrical coordinates (r, θ, z), interpolated, and then mapped back into three-dimensional space. This allows the user's strike distribution at each layer to be accurately located and displayed as a dynamic graph on the monitoring terminal. This method allows analysts and evaluators to remotely identify the user's specific catharsis movements, such as "punching and kicking," "using only fists," "using only feet," and so on. The more intense the movements and the more diverse the movements, the more effective the user's catharsis.

[0089] Furthermore, in the process of calculating and analyzing the distribution of the user's hitting of each layer, after the above step S32, the method of the present invention will also calculate the total hitting pressure, specifically:

[0090]

[0091] Where, F total is the total striking pressure, N is the total number of pressure sensors set in the striking column, P i is the set of pressure values ​​collected by the i-th pressure sensor in the striking column, A i is the effective sensing area of ​​the i-th pressure sensor.

[0092] Among them, the greater the total striking pressure, the greater the psychological pressure of the user.

[0093] More specifically, the above A i The value of is subject to the following constraints:

[0094] Over 100cm: A i =2πR(140-100) / 16, where R is the radius of the circular cross section of the striking post.

[0095] Under 100cm: A i =2πR(100-60) / 30, where R is the radius of the circular cross section of the striking post.

[0096] Furthermore, in order to intuitively display the user's real-time hitting data on the remote monitoring terminal, after the above step S30, the method of the present invention further includes:

[0097] Adjust the monitoring color saturation of the corresponding striking position according to the striking force.

[0098] Specifically, the greater the impact force, the greater the corresponding monitoring color saturation.

[0099] In other embodiments, the greater the striking force, the greater the grayscale of the corresponding monitoring color.

[0100] By adjusting the monitoring color saturation of the corresponding striking position according to the striking force, the color vividness of the corresponding color block (matching the striking position) on the monitoring end is changed.

[0101] Example 2

[0102] like Figure 2 As shown, this embodiment discloses an evaluation and catharsis device based on an intelligent hitting and shouting catharsis system. The device adopts the evaluation and catharsis method based on an intelligent hitting and shouting catharsis system recorded in Example 1. The device of the present invention includes a hitting column 100, a microphone 200 and a monitoring terminal 300.

[0103] The striking post 100 is evenly provided with a plurality of pressure sensors around the periphery thereof, for collecting a plurality of pressure values ​​when the user strikes the striking post 100 .

[0104] The microphone 200 is used to collect the user's voice signal.

[0105] The monitoring terminal 300 is communicatively connected to the striking column 100 and the microphone 200, and is used to first extract the audio features of the sound signal, then calculate or extract the user's striking features based on multiple pressure values, and summarize the audio features and striking features into a report.

[0106] More specifically, the distribution of the pressure sensors is as follows:

[0107] Below 100 cm from the ground (including 100 cm): divided into 5 layers along the axial direction of the striking column 100, with an interval of 10 cm between each layer, and 6 pressure sensors are evenly arranged along the circumference of each layer, for a total of 30 pressure sensors.

[0108] Above 100 cm from the ground: Divide into 4 layers along the axial direction of the striking column 100, with a spacing of 10 cm between each layer. Each layer has 4 sensors evenly arranged along the circumference, for a total of 16 pressure sensors.

[0109] Compared with the existing technology, the pressure sensor distribution design of the device of the present invention is adjusted according to the differences in individual height and hand width. Among them, the distribution density of pressure sensors below 100 meters of the striking column is greater than the distribution of pressure sensors above one meter. This method can make the collected pressure values ​​and their pressure characteristics (mainly the striking position) more accurate.

[0110] In other embodiments, the distribution density of the pressure sensors in the striking post 100 can be adjusted according to actual conditions to suit different application scenarios.

[0111] The device of the present invention has an improved design for the striking column 100, making it possible for the user to collect pressure values ​​in real time when venting. The device of the present invention can summarize and calculate multiple pressure values ​​of the user hitting the preset striking column 100, and output the summary calculation content to the evaluator in the form of a report, which has higher efficiency and reliability.

[0112] Preferably, the communication between the monitoring terminal 300 and the striking column 100 and the microphone 200 is performed by Wi-Fi wireless connection.

[0113] Preferably, the monitoring terminal 300 includes a host, a display and a 5G Wi-Fi communication module.

[0114] Through the above-mentioned design, the use of 5G Wi-Fi communication can reduce the delay of the monitoring terminal 300 in obtaining sound signals and pressure signals, increase the overall data receiving speed, and thus improve the efficiency of the device of the present invention at the data processing level.

[0115] Example 3

[0116] like Figure 3 As shown, this embodiment discloses an intelligent hitting and shouting catharsis system, including a processor and a memory, the memory storing computer program instructions, and when the computer program instructions are executed by the processor, the evaluation and catharsis method based on the intelligent hitting and shouting catharsis system recorded in Example 1 is implemented.

[0117] In the present invention, the aforementioned memory can be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. For example, the computer-readable storage medium can be any suitable magnetic storage medium or magneto-optical storage medium, such as resistive random access memory (RRAM), dynamic random access memory (DRAM), static random access memory (SRAM), enhanced dynamic random access memory (EDRAM), high-bandwidth memory (HBM), hybrid memory cube (HMC), etc., or any other medium that can be used to store the required information and can be accessed by an application, module, or both. Any such computer storage medium can be part of a device or accessible or connectable to a device. Any application or module described in the present invention can be implemented using computer-readable / executable instructions that can be stored or otherwise retained by such a computer-readable medium.

[0118] In the description of this specification, “a plurality of” means at least two, for example, two, three or more, etc., unless otherwise clearly defined.

[0119] While several embodiments of the present invention have been shown and described herein, it will be apparent to those skilled in the art that such embodiments are provided by way of example only. Numerous modifications, variations, and alternatives will occur to those skilled in the art without departing from the concept and spirit of the present invention. It should be understood that various alternatives to the embodiments of the present invention described herein may be employed in practicing the present invention.

Claims

1. An evaluation and catharsis method based on an intelligent hitting and shouting catharsis system, characterized in that: include: collecting a user's voice signal and a plurality of pressure values ​​of the user hitting a preset hitting post (100); extracting audio features of the sound signal; Calculating or extracting the user's striking features based on the multiple pressure values; The audio features and the striking features are aggregated into a report and generated.

2. The evaluation and catharsis method based on the intelligent hitting and shouting catharsis system according to claim 1 is characterized in that: The striking characteristics include at least the total number of strikes, the effective number of strikes, the striking force, the striking position, the striking center and the total striking pressure.

3. The evaluation and catharsis method based on the intelligent hitting and shouting catharsis system according to claim 2 is characterized in that: Calculate or extract the user's striking features based on multiple pressure values, including: Putting a plurality of pressure values ​​collected from different positions into a preset position recognition algorithm to calculate the striking center of the striking column (100) in a planar expansion; The striking center is subjected to cylindrical coordinate conversion to obtain centroid cylindrical coordinates as the striking center.

4. The evaluation and catharsis method based on the intelligent hitting and shouting catharsis system according to claim 3 is characterized in that: The position recognition algorithm is specifically as follows: Where x c is the x-axis coordinate of the striking post (100) when the striking position is unfolded on the plane, and y c is the y-axis coordinate of the striking post (100) when the striking position is unfolded on the plane, P i is the set of pressure values ​​collected by the i-th pressure sensor in the striking column (100), x i is the x-axis coordinate of the strike column (100) of the ith pressure sensor in the plane, and y i is the y-axis coordinate of the i-th pressure sensor on the striking post (100) when the plane is unfolded, and N is the total number of pressure sensors arranged in the striking post (100).

5. The evaluation and catharsis method based on the intelligent hitting and shouting catharsis system according to claim 2 is characterized in that: The calculation formula of the total striking pressure is: Where, F total is the total striking pressure, N is the total number of pressure sensors provided in the striking column (100), P i is the set of pressure values ​​collected by the i-th pressure sensor in the striking column (100), A i is the effective sensing area of ​​the i-th pressure sensor.

6. The evaluation and catharsis method based on the intelligent hitting and shouting catharsis system according to claim 2 is characterized in that: After performing cylindrical coordinate conversion on the striking center to obtain centroid cylindrical coordinates as the striking center, the method further includes: Taking the striking center as the hierarchical center of the current striking layer; The weight analysis method is used to calculate the hierarchical distribution ranges of the current striking layer, the striking upper layer, and the striking lower layer, and the hierarchical distribution ranges are summarized and generated in a report.

7. The evaluation and catharsis method based on the intelligent hitting and shouting catharsis system according to claim 1 is characterized in that: After calculating or extracting the user's striking features based on the multiple pressure values, the method further includes: According to the striking force, adjusting the monitoring color saturation corresponding to the striking position; The greater the striking force, the greater the corresponding monitoring color saturation.

8. The evaluation and catharsis method based on the intelligent hitting and shouting catharsis system according to claim 1 is characterized in that: Before collecting the user's voice signal and a plurality of pressure values ​​of the user hitting the preset hitting post (100), the method further comprises: Obtain user needs and select a venting plan; According to the catharsis scheme, it is determined whether to collect the user's voice signal or a plurality of pressure values ​​of the user hitting the preset hitting column (100).

9. The evaluation and catharsis method based on the intelligent hitting and shouting catharsis system according to claim 1 is characterized in that: The audio features include at least volume, frequency range, effective expression time ratio and audio duration.

10. An intelligent hitting and shouting catharsis system, characterized in that: It includes a processor and a memory, wherein the memory stores computer program instructions, and when the computer program instructions are executed by the processor, the evaluation and catharsis method based on the intelligent beating and shouting catharsis system according to any one of claims 1 to 9 is implemented.

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