Scraping therapy plate for teaching and using method thereof
By integrating scanning, pressure and temperature sensing components on the scraping board, real-time monitoring and displaying scraping operations, the problem of difficulty for novices to master the strength and acupoints in teaching is solved, and a safe and efficient teaching effect is achieved.
Patent Information
- Application Number
- CN202510644040.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2025-08-15
AI Technical Summary
Existing scraping boards are likely to cause harm to patients during the teaching process, and it is difficult for novices to master the appropriate strength and acupoints, which affects teaching efficiency.
Design a teaching scraping board that integrates scanning components, pressure sensors, infrared sensors and signal transmission components to monitor and display the movement trajectory, pressure and skin temperature of the scraping board in real time to provide data support.
It improves students' precision in controlling scraping strength, avoids skin scalding, significantly improves teaching effectiveness, and helps students quickly master scraping techniques.
Smart Images

Figure CN120496384A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and in particular to a scraping board for teaching and a method of using the same. Background Art
[0002] Gua Sha is a traditional Chinese medicine treatment method. It uses specific tools (such as ox horn, jade) to scrape the skin to achieve the purpose of promoting blood circulation, removing blood stasis, unblocking meridians, and regulating qi and blood. The scraping process can dilate capillaries and promote blood circulation. It has significant therapeutic effects on various diseases such as hypertension, heatstroke, and muscle aches. Gua Sha tools include scraping boards and scraping oil. The scraping boards can be made of ox horn, jade or Bian stone, etc. Each material has its unique efficacy and precautions for use. Gua Sha oil is used to protect the skin, reduce friction, and also has certain pharmacological effects.
[0003] The scraping board is an important tool for scraping therapy, and there are a variety of materials and shapes to choose from. During the teaching process, these scraping boards in the hands of novices may cause harm to some patients. At the same time, novices cannot fully grasp the force of scraping during the process of learning scraping, which will cause harm to the patient's skin. At the same time, novices lack understanding of acupoints and cannot maximize the effect of scraping. Now there is an urgent need for a scraping board that can improve the efficiency of scraping learning. Summary of the Invention
[0004] The purpose of the present invention is to provide a teaching scraping board to address the deficiencies in the prior art.
[0005] To achieve the above object, the technical solution adopted by the present invention is:
[0006] A scraping board for teaching, comprising: a board assembly, a pressure assembly fixedly arranged inside the board assembly, a scanning assembly fixedly arranged at the front end of the board assembly, a sensing assembly fixedly arranged at the front end of the board assembly, a signal transmission assembly fixedly arranged inside the board assembly, and a power supply assembly slidably arranged on the left or right side of the board assembly; wherein,
[0007] The board assembly includes: a grip board body, a grip groove, a mounting groove, and a slide groove;
[0008] The two holding grooves are respectively opened on the upper and lower sides of the grip plate body, the mounting groove is opened on the front end of the grip plate body, and the sliding grooves are opened on the left and right walls of the mounting groove;
[0009] A cavity is provided on the left or right side of the grip body, and the power supply assembly is slidably disposed in the cavity;
[0010] The pressure assembly is arranged in the mounting groove;
[0011] A first card slot is formed at the front end of the grip body, and the scanning component is disposed in the first card slot;
[0012] A second slot is formed at the front end of the grip body, and the sensing component is disposed in the second slot.
[0013] Furthermore, the power supply assembly includes: a placement block slidably arranged in the cavity, a placement slot opened on the top of the placement block, and a dustproof plate fixedly arranged on one side of the placement block;
[0014] Wherein, a battery is detachably arranged inside the placement groove, and the placement groove is communicated with the installation groove.
[0015] Furthermore, the pressure assembly includes: a pressure block slidably arranged inside the mounting groove, an arc-shaped bar fixedly arranged at the front end of the pressure block, and limit blocks fixedly arranged on both the left and right sides of the pressure block;
[0016] The limit block is slidably arranged inside the slide groove, one side of the pressure block abuts against the pressure sensing end of the pressure sensor, the pressure sensor is electrically connected to the battery, and the arc strip extends outside the installation groove.
[0017] Furthermore, the scanning assembly includes: a first acrylic cover fixedly arranged at one end of the first card slot;
[0018] The first card slot and the first acrylic cover plate are arranged to form a first cavity, a scanner is fixedly arranged in the first cavity, and a scanning end of the scanner faces the first acrylic cover plate;
[0019] Wherein, the first cavity is communicated with the mounting slot, and the scanner is electrically connected to the battery.
[0020] Furthermore, the sensing component includes: a second acrylic cover fixedly disposed inside the second card slot;
[0021] The second card slot and the second acrylic cover plate are arranged to form a second cavity, an infrared sensor is fixedly arranged in the second cavity, and the sensing end of the infrared sensor faces the second acrylic cover plate;
[0022] Wherein, the second cavity is communicated with the mounting slot, and the infrared sensor is electrically connected to the battery.
[0023] Furthermore, the signal transmission component includes: an installation compartment fixedly arranged inside the grip body, and a circuit board fixedly arranged inside the installation compartment;
[0024] Wherein, a processor and a signal transmission module are fixedly arranged on the top of the circuit board;
[0025] The installation compartment is communicated with the installation slot, the circuit board is electrically connected to the processor and the signal transmission module, and the circuit board is electrically connected to the battery.
[0026] Furthermore, the rear end of the grip board body is arc-shaped.
[0027] A method for using the aforementioned teaching scraping board includes: determining a teaching range through teaching parameters;
[0028] Acquiring target data, wherein the target data includes: reference data and characteristic data;
[0029] Perform preliminary screening of paths based on target data and derive the first target path;
[0030] By calculating the first target path, the area of the region is obtained;
[0031] Perform secondary screening on the first target path based on the area to obtain the target combination;
[0032] The determining of the teaching range by the teaching parameters includes: determining the teaching range of the scraping board path as A1-A2 by using a deviation △U parameter allowed by the reference path;
[0033] Wherein, the reference data is a temperature-reference pressure relationship curve;
[0034] The temperature-reference pressure relationship curve is a relationship curve formed by collecting the temperature of each point within the range A1-A2 and its corresponding reference pressure value;
[0035] Wherein, the characteristic data is a temperature-pressure characteristic curve;
[0036] The temperature-pressure characteristic curve is a characteristic curve formed by collecting the temperature of each point in the range A1-A2 of each scraping plate path and connecting the corresponding pressure value.
[0037] Furthermore, the preliminary screening of paths based on the target data to obtain a first target path includes:
[0038] The temperature-pressure characteristic curve of each scraping plate path is compared with the temperature-reference pressure relationship curve, and the scraping plate path with the absolute value of the deviation within the range of A1-A2 less than △U is selected as the first target path.
[0039] Furthermore, the calculating of the first target path to obtain the area of the region includes:
[0040] Calculate the area Sn of the region enclosed by the temperature-pressure characteristic curve and the temperature-reference pressure relationship curve within the teaching range according to the first target path;
[0041] The area Sn is the area of the closed figure formed by points A and C on the temperature-reference pressure relationship curve corresponding to the horizontal coordinates A1 and A2, and points B and D on the temperature-pressure characteristic curve corresponding to the horizontal coordinates A1 and A2;
[0042] The area of the closed figure is formed by connecting lines in the order of point A-point B-point D-point C-point A.
[0043] The present invention adopts the above technical solution, which has the following technical effects compared with the prior art:
[0044] During the teaching practice of the present invention, with the help of the scanner in the scanning component, the moving trajectory of the scraping board during operation can be accurately scanned, and the trajectory information can be quickly sent to the terminal for display. In this way, students can intuitively and clearly observe the running path of the scraping board, which helps them to deeply understand and learn the correct scraping operation process. At the same time, the pressure sensor in the pressure component can collect pressure data during scraping in real time and transmit it to the display terminal in real time, which enables students to know exactly the appropriate force required when scraping different acupoints, thereby effectively improving their accuracy in controlling the scraping force. In addition, the sensor The infrared sensor in the component can monitor the skin temperature of the area scraped by the scraping board in real time. By monitoring the temperature changes, the scraping technique and strength can be adjusted in time, effectively avoiding burns and other injuries to the patient's skin due to excessive temperature, and greatly ensuring the safety of teaching and practical operations. The teaching scraping board not only significantly improves the teaching effectiveness, allowing students to gain a lot from theoretical knowledge learning and practical operation observation, but also helps students quickly master the scraping technique, laying a solid foundation for their professional learning and skills improvement in the scraping field, and showing excellent value and practicality in teaching and practical application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] Figure 1 This is a schematic diagram of the shaft side structure of the present invention;
[0046] Figure 2 This is a schematic diagram of the axial structure of the plate assembly and the pressure assembly in the present invention;
[0047] Figure 3 This is a schematic diagram of the axial structure of the scanning component and the sensing component in the present invention;
[0048] Figure 4 Schematic diagram of the structure of the signal transmission component in the present invention;
[0049] Figure 5This is a flow chart of the method for using the scraping board for teaching of the present invention;
[0050] Figure 6 A schematic diagram of preliminary pressure screening for the method of using the scraping board for teaching of the present invention;
[0051] Figure 7 This is a schematic diagram of target combination screening for the method of using the scraping board for teaching described in the present invention.
[0052] The reference numerals in the accompanying drawings are:
[0053] Plate assembly, 101; pressure assembly, 102; scanning assembly, 103; sensing assembly, 104; signal transmission assembly, 105; grip body, 101a; gripping groove, 101b; mounting groove, 101c; slide groove, 101d; pressure sensor, 102a; pressure block, 102b; arc bar, 102c; limit block, 102d; first card slot, 103a; first acrylic cover, 103c; scanner, 103b; second card slot, 104a; second acrylic cover, 103c; infrared sensor, 104b; mounting compartment, 105a; circuit board, 105b; processor, 105c; signal transmission module, 105d; placement block, 106a; placement groove, 106b; dustproof plate, 106c. DETAILED DESCRIPTION
[0054] 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 the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.
[0055] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.
[0056] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.
[0057] Example 1
[0058] This embodiment provides a teaching scraping board, as shown in the accompanying drawings. Figure 1-Figure 2As shown, it includes: a plate assembly 101, a pressure assembly 102 fixedly arranged inside the plate assembly 101, a scanning assembly 103 fixedly arranged at the front end of the plate assembly 101, a sensing assembly 104 fixedly arranged at the front end of the plate assembly 101, a signal transmission assembly 105 fixedly arranged inside the plate assembly 101, and a power supply assembly 106 slidably arranged on the left or right side of the plate assembly 101; wherein,
[0059] The board assembly 101 includes: a grip board body 101a, a gripping groove 101b, a mounting groove 101c, and a sliding groove 101d;
[0060] The two holding grooves 101b are respectively provided on the upper and lower sides of the grip body 101a, the mounting groove 101c is provided on the front end of the grip body 101a, and the sliding grooves 101d are provided on the left and right walls of the mounting groove 101c;
[0061] A cavity is provided on the left or right side of the grip body 101a, and the power supply assembly 106 is slidably disposed in the cavity. The rear end of the grip body 101a is arc-shaped.
[0062] The pressure assembly 102 is disposed in the mounting groove 101c;
[0063] A first slot 103a is formed at the front end of the grip body 101a, and the scanning component 103 is disposed in the first slot 103a;
[0064] A second slot 104 a is defined at the front end of the grip body 101 a , and the sensing component 104 is disposed in the second slot 104 a .
[0065] Preferably, the power supply assembly 106 includes: a placement block 106a slidably disposed in the cavity, a placement groove 106b opened on the top of the placement block 106a, and a dustproof plate 106c fixedly disposed on one side of the placement block 106a;
[0066] The placement slot 106b has a detachable storage battery therein, and the placement slot 106b is connected to the installation slot 101c.
[0067] Preferably, the pressure assembly 102 includes: a pressure block 102b slidably disposed inside the mounting groove 101c, an arc-shaped bar 102c fixedly disposed at the front end of the pressure block 102b, and limit blocks 102d fixedly disposed on both left and right sides of the pressure block 102b;
[0068] Among them, the limit block 102d is slidably arranged inside the slide groove 101d, one side of the pressure block 102b is in contact with the pressure sensing end of the pressure sensor 102a, the pressure sensor 102a is electrically connected to the battery, and the arc strip 102c extends to the outside of the mounting groove 101c, which can instantly sense and convert the pressure data into an electrical signal. Since the pressure sensor 102a is electrically connected to the battery, these electrical signals can be transmitted and processed, providing data support for the quantitative analysis and explanation of the scraping force during the teaching process. For example, during teaching, students can be shown the changes in data collected by the pressure sensor 102a under different forces to help them better understand and master the key points of force control during scraping.
[0069] Preferably, the scanning assembly 103 includes: a first acrylic cover 103c fixedly disposed at one end of the first card slot 103a;
[0070] The first card slot 103a and the first acrylic cover 103c are arranged to form a first cavity, in which a scanner 103b is fixedly installed, with a scanning end of the scanner 103b facing the first acrylic cover 103c;
[0071] The first cavity is communicated with the mounting slot 101c, and the scanner 103b is electrically connected to the battery.
[0072] Preferably, the sensing component 104 includes: a second acrylic cover 103c fixedly disposed inside the second card slot 104a;
[0073] The second card slot 104a and the second acrylic cover plate 103c are arranged to form a second cavity, in which an infrared sensor 104b is fixedly disposed, with the sensing end of the infrared sensor 104b facing the second acrylic cover plate 103c;
[0074] The second cavity is communicated with the mounting slot 101c, and the infrared sensor 104b is electrically connected to the battery.
[0075] Preferably, the signal transmission component 105 includes: an installation chamber 105a fixedly arranged inside the grip body 101a, and a circuit board 105b fixedly arranged inside the installation chamber 105a;
[0076] Wherein, a processor 105c and a signal transmission module 105d are fixedly arranged on the top of the circuit board 105b;
[0077] The installation compartment 105a is communicated with the installation slot 101c, the circuit board 105b is electrically connected to the processor 105c and the signal transmission module 105d, and the circuit board 105b is electrically connected to the battery.
[0078] As a preferred technical solution, the pressure sensor 102a, the scanner 103b, and the infrared sensor 104b are selected from existing devices on the market.
[0079] During use, the user holds the grip body 101a, places the curved strip 102c on the patient's skin, presses the grip body 101a, and then moves the grip body 101a in one direction. During the movement of the grip body 101a, the scanner 103b scans the moving direction of the grip body 101a, and at the same time sends the moving trajectory to the display terminal through the signal transmission component 105 for easy viewing. At the same time, during the movement of the grip body 101a, the curved strip 102c is squeezed and moves toward the rear end, and the curved strip 102c drives the pressure block 102b to move toward the rear end, and the pressure block 102b moves toward the rear end to squeeze the pressure sensor 102 a pressure sensing end, the pressure signal of the pressure block sensor 102a is processed by the processor 105c and then transmitted to the display terminal in real time by the signal transmission module 105d. The further infrared sensor 104b can scan the temperature of the patient's scraping area to ensure that the scraping is effective. The further placement groove 106b set on the top of the placement block 106a can facilitate the placement of the battery 106d. The battery 106d can power the pressure sensor 102a, the scanner 103b, the infrared sensor 104b, the processor 105c and the signal transmission module 105c to ensure the normal operation of the equipment, which can greatly improve the teaching effect.
[0080] Example 2
[0081] As shown in the attached picture Figure 5 -Attached photos Figure 7 As shown, this embodiment provides a method for using the teaching scraping board as described in Example 1, including:
[0082] S1. Determine the teaching scope through teaching parameters.
[0083] Furthermore, the teaching parameters are used to determine the teaching scope, including:
[0084] By referring to the allowable pressure deviation △U parameter, the teaching range of the scraping plate path is determined to be A1-A2.
[0085] It should be noted that the scraping path teaching range A1-A2 is designed based on the unit parameters, and within the A1-A2 temperature range, the scraping path teaching range should include at least three teaching points to determine the scraping path characteristic curve. The more teaching points, the greater the amount of calculation required for selecting the film, the smaller the impact of data measurement deviation, and the better the film selection effect.
[0086] The deviation △U is not a fixed value and can be adjusted according to actual operation conditions.
[0087] S2. Acquire target data, where the target data includes reference data and characteristic data.
[0088] Furthermore, the reference data is a temperature-reference pressure relationship curve;
[0089] The temperature-reference pressure relationship curve is a relationship curve formed by connecting the temperatures of each point within the A1-A2 range with the corresponding reference pressure values.
[0090] It should be noted that the temperature and the corresponding reference pressure at each point on the scraping plate path are used to establish a temperature-reference pressure relationship curve a on the scraping plate path with temperature as the horizontal coordinate and pressure as the vertical coordinate.
[0091] Furthermore, the characteristic data is a temperature-pressure characteristic curve;
[0092] The temperature-pressure characteristic curve is a characteristic curve formed by collecting the temperature of each point in the range A1-A2 of each scraping plate path and connecting its corresponding pressure value.
[0093] It should be noted that the temperature and corresponding pressure of each scraping plate path between the temperature range A1-A2 are measured to form a temperature-pressure characteristic curve of m scraping plate paths, where m is the total number of scraping plate paths for selection.
[0094] S3. Preliminary screening of paths is performed based on the target data to obtain a first target path.
[0095] Furthermore, preliminary screening paths are performed based on the target data to obtain a first target path, including:
[0096] The temperature-pressure characteristic curve of each scraping plate path is compared with the temperature-reference pressure relationship curve, and the scraping plate path with the absolute value of the deviation within the range of A1-A2 less than △U is selected as the first target path.
[0097] It should be noted that for the above m temperature-pressure characteristic curves, the difference between the pressure at each point at the same temperature and the reference pressure in the temperature-reference pressure relationship curve a is calculated in the temperature range A1-A2. If the difference is greater than the allowable deviation range △U (curve j), it is excluded. Finally, n curves are obtained in which the pressure difference within the teaching range is all less than the allowable deviation △U, and n is the number of scraping board paths that are initially qualified.
[0098] S4. Calculate the first target path to obtain the area of the region.
[0099] Furthermore, by calculating the first target path, the area of the region is obtained, including:
[0100] Calculate the area Sn of the region enclosed by the temperature-pressure characteristic curve and the temperature-reference pressure relationship curve within the teaching range according to the first target path;
[0101] The area Sn is the area of the closed figure formed by points A and D on the temperature-reference pressure relationship curve corresponding to the horizontal coordinates A1 and A2, and points B and C on the temperature-pressure characteristic curve corresponding to the horizontal coordinates A1 and A2;
[0102] The area of the closed figure is formed by connecting lines in the order of point A-point B-point C-point D-point A;
[0103] The area Sn is calculated based on the absolute value integral of the difference between the measured characteristic curve pressure and the reference characteristic curve pressure of each first target path corresponding to the teaching point within the teaching range.
[0104] It should be noted that for the above n temperature-pressure characteristic curves, the area enclosed by each curve and the temperature-reference pressure relationship curve a is calculated within the temperature range A1-A2, corresponding to S1, S2...Sn;
[0105] S5. Perform a secondary screening on the first target path according to the area of the region to obtain a target combination, wherein the target combination is the optimal combination.
[0106] Furthermore, the first target path is screened twice according to the area, including:
[0107] Each first target path whose area Sn is calculated by absolute value integration is sorted in ascending order of area Sn, and the required number of paths is screened out in sequence to form a target combination.
[0108] It should be noted that by sorting S1, S2…Sn in ascending order and screening out the required number of paths k in turn, the paths corresponding to these k temperature-pressure characteristic curves are the optimal combinations, and the optimal combinations all meet the practical requirements.
[0109] In summary, in the teaching practice process, the present invention can accurately scan the movement trajectory of the scraping board during operation with the help of the scanner in the scanning component, and quickly send the trajectory information to the terminal for display. In this way, students can intuitively and clearly observe the running path of the scraping board, which helps them to deeply understand and learn the correct scraping operation process. At the same time, the pressure sensor in the pressure component can collect pressure data during scraping in real time and transmit it to the display terminal in real time, which enables students to know exactly the appropriate force required when scraping different acupoints, thereby effectively improving their accuracy in controlling the scraping force. In addition The infrared sensor in the sensing component can monitor the skin temperature of the area scraped by the scraping board in real time. By monitoring the temperature changes, the scraping technique and strength can be adjusted in time, effectively avoiding burns and other injuries to the patient's skin due to excessive temperature, and greatly ensuring the safety of teaching and practical operations. The teaching scraping board not only significantly improves the teaching effectiveness, allowing students to gain a lot from theoretical knowledge learning and practical operation observation, but also helps students quickly master the scraping technique, laying a solid foundation for their professional learning and skills improvement in the scraping field, and showing excellent value and practicality in teaching and practical application scenarios.
[0110] The above description is only a preferred embodiment of the present invention and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.
Claims
1. A scraping board for teaching, characterized in that: The invention comprises: a plate assembly (101), a pressure assembly (102) fixedly arranged inside the plate assembly (101), a scanning assembly (103) fixedly arranged at the front end of the plate assembly (101), a sensing assembly (104) fixedly arranged at the front end of the plate assembly (101), a signal transmission assembly (105) fixedly arranged inside the plate assembly (101), and a power supply assembly (106) slidably arranged on the left or right side of the plate assembly (101); wherein, The board assembly (101) comprises: a board holding body (101a), a holding groove (101b), a mounting groove (101c), and a sliding groove (101d); The two holding grooves (101b) are respectively opened on the upper and lower sides of the grip plate body (101a), the installation groove (101c) is opened on the front end of the grip plate body (101a), and the sliding groove (101d) is opened on the left and right walls of the installation groove (101c); A cavity is provided on the left or right side of the grip body (101a), and the power supply component (106) is slidably disposed in the cavity; The pressure assembly (102) is arranged in the installation groove (101c); A first card slot (103a) is provided at the front end of the grip plate body (101a), and the scanning component (103) is arranged in the first card slot (103a); A second slot (104a) is provided at the front end of the grip body (101a), and the sensing component (104) is arranged in the second slot (104a).
2. The teaching scraping board according to claim 1, characterized in that: The power supply assembly (106) comprises: a placement block (106a) slidably disposed in the cavity, a placement slot (106b) opened on the top of the placement block (106a), and a dustproof plate (106c) fixedly disposed on one side of the placement block (106a); A storage battery is detachably arranged inside the placement groove (106b), and the placement groove (106b) is connected to the installation groove (101c).
3. The teaching scraping board according to claim 2, characterized in that: The pressure assembly (102) comprises: a pressure block (102b) slidably arranged inside the installation groove (101c), an arc-shaped strip (102c) fixedly arranged at the front end of the pressure block (102b), and limit blocks (102d) fixedly arranged on both left and right sides of the pressure block (102b); The limit block (102d) is slidably arranged inside the slide groove (101d), one side of the pressure block (102b) abuts against the pressure sensing end of the pressure sensor (102a), the pressure sensor (102a) is electrically connected to the battery, and the arc strip (102c) extends outside the installation groove (101c).
4. The teaching scraping board according to claim 2, characterized in that: The scanning component (103) comprises: a first acrylic cover plate (103c) fixedly arranged at one end of the first card slot (103a); The first card slot (103a) and the first acrylic cover plate (103c) are arranged to form a first cavity, a scanner (103b) is fixedly arranged in the first cavity, and a scanning end of the scanner (103b) faces the first acrylic cover plate (103c); The first cavity is in communication with the mounting slot (101c), and the scanner (103b) is electrically connected to the battery.
5. The teaching scraping board according to claim 2, characterized in that: The sensing component (104) comprises: a second acrylic cover plate (103c) fixedly arranged inside the second card slot (104a); The second card slot (104a) and the second acrylic cover plate (103c) are arranged to form a second cavity, an infrared sensor (104b) is fixedly arranged in the second cavity, and a sensing end of the infrared sensor (104b) faces the second acrylic cover plate (103c); The second cavity is in communication with the mounting groove (101c), and the infrared sensor (104b) is electrically connected to the battery.
6. The teaching scraping board according to claim 2, characterized in that: The signal transmission component (105) comprises: an installation chamber (105a) fixedly arranged inside the grip body (101a), and a circuit board (105b) fixedly arranged inside the installation chamber (105a); Wherein, a processor (105c) and a signal transmission module (105d) are fixedly arranged on the top of the circuit board (105b); The installation compartment (105a) is in communication with the installation slot (101c), the circuit board (105b) is electrically connected to the processor (105c) and the signal transmission module (105d), and the circuit board (105b) is electrically connected to the battery.
7. The teaching scraping board according to claim 1, characterized in that: The rear end of the grip plate body (101a) is arc-shaped.
8. A method for using a teaching scraping board, applied to the teaching scraping board according to any one of claims 1 to 7, characterized in that: include: Determine the teaching scope through teaching parameters; Acquiring target data, wherein the target data includes: reference data and characteristic data; Perform preliminary screening of paths based on target data and derive the first target path; By calculating the first target path, the area of the region is obtained; Perform secondary screening on the first target path based on the area to obtain the target combination; The determining of the teaching range by the teaching parameters includes: determining the teaching range of the scraping board path as A1-A2 by using a deviation △U parameter allowed by the reference path; Wherein, the reference data is a temperature-reference pressure relationship curve; The temperature-reference pressure relationship curve is a relationship curve formed by collecting the temperature of each point within the range A1-A2 and its corresponding reference pressure value; Wherein, the characteristic data is a temperature-pressure characteristic curve; The temperature-pressure characteristic curve is a characteristic curve formed by collecting the temperature of each point in the range A1-A2 of each scraping plate path and connecting the corresponding pressure value.
9. The method for using the scraping board for teaching according to claim 8, characterized in that: The preliminary screening of paths according to the target data to obtain a first target path includes: The temperature-pressure characteristic curve of each scraping plate path is compared with the temperature-reference pressure relationship curve, and the scraping plate path with the absolute value of the deviation within the range of A1-A2 less than △U is selected as the first target path.
10. The method for using the scraping board for teaching according to claim 9, characterized in that: The area of the region is obtained by calculating the first target path, including: Calculate the area Sn of the region enclosed by the temperature-pressure characteristic curve and the temperature-reference pressure relationship curve within the teaching range according to the first target path; The area Sn is the area of the closed figure formed by points A and C on the temperature-reference pressure relationship curve corresponding to the horizontal coordinates A1 and A2, and points B and D on the temperature-pressure characteristic curve corresponding to the horizontal coordinates A1 and A2; The area of the closed figure is formed by connecting lines in the order of point A-point B-point D-point C-point A.