A pressure relief device control device and a somatosensory acoustic pressure relief device

Abstract

This invention discloses a decompression device control apparatus and a somatosensory acoustic decompression device, relating to the field of decompression device control. The processor acquires an image of the object and then determines the number of target areas to be treated and the target positions of the target areas within the target region based on the obtained image. It then controls physical oscillators, the same number as the number of target areas, to move from their original positions to the target positions corresponding to each target area. This allows for flexible adjustment of the number and position of the physical oscillators used according to the physician's needs, enabling the physician to adopt accurate rehabilitation plans based on the patient's specific condition and improving the patient's rehabilitation experience.

Description

Technical Field

[0001] This invention relates to the field of pressure relief device control, and in particular to a pressure relief device control device and a somatosensory acoustic pressure relief device. Background Technology

[0002] Existing somatosensory ultrasound decompression devices include a fixed number and fixed positions of physical oscillators. On one hand, the fixed positions of these oscillators do not take into account the differences in height, body shape, etc., among different individuals. When using the device, the patient needs to move to coordinate with the oscillators so that the target area on the body coincides as closely as possible with the location of the oscillators, resulting in a poor patient experience. On the other hand, the number of target areas required by medicine varies from person to person. Existing somatosensory ultrasound decompression devices activate all oscillators simultaneously. Because the number of oscillators is fixed, it is impossible to flexibly adjust the number of oscillators used according to the doctor's needs, preventing the doctor from developing an accurate rehabilitation plan based on the patient's specific condition.

[0003] In view of the above-mentioned technical problems, it is an urgent problem for those skilled in the art to find a device that can solve the above-mentioned technical problems. Summary of the Invention

[0004] The purpose of this invention is to provide a decompression device control device and a somatosensory acoustic decompression device, which enables flexible adjustment of the number and position of the physical oscillators used according to the needs of physicians, allowing physicians to adopt accurate rehabilitation plans based on the specific conditions of patients and improving the patients' rehabilitation experience.

[0005] To solve the above-mentioned technical problems, the present invention provides a pressure relief device control apparatus, applied to a somatosensory acoustic pressure relief device, the apparatus comprising:

[0006] Memory, used to store computer programs;

[0007] A processor, when executing the computer program, performs the following steps:

[0008] Obtain an object image, wherein the object image includes at least an image of the target region where the object is located;

[0009] Based on the object image, determine the number of target areas that need to be treated and the target location of each target area in the target region;

[0010] The driving module controls physical oscillators, in the same number as the target parts, to move from their original positions to the target positions corresponding to each target part;

[0011] Control the vibration of the physical oscillator.

[0012] Preferably, determining the number of target areas requiring treatment and the target location of the target areas within the target region based on the object image includes:

[0013] The number of preset patches and the target position of each preset patch in the target area are determined from the object image, and the number of preset patches is taken as the number of target areas to be treated, and the target position of each preset patch in the target area is taken as the target position of each target area in the target area.

[0014] The preset patch is applied above the target area, and the color of the preset patch is different from the color of the object's clothing.

[0015] Preferably, the preset patch is a solid color patch;

[0016] Determining the number of preset patches and the target position of each preset patch in the target area from the object image includes:

[0017] Determine the coordinates of the target pixel of each solid color patch in the object image in the coordinate system of the object image;

[0018] Convert the coordinates of the target pixel into the physical coordinates of the target pixel in the coordinate system of the target region;

[0019] The physical coordinates are determined as the target location.

[0020] Preferably, determining the coordinates of the target pixel of each solid color patch in the object image within the coordinate system of the object image includes:

[0021] S11: Use the object image as the current region to be judged;

[0022] S12: Determine whether there is a target pixel block in the current area to be determined. If yes, proceed to S13; otherwise, proceed to S15. The color of each pixel in the target pixel block is the same as the color of the standard solid color patch, and the number of pixels in each row and column of the target pixel block corresponds to the number of pixels in each row and column of the standard solid color patch, respectively.

[0023] S13: Determine the coordinates of the target pixel based on the target pixel block;

[0024] S14: Determine the object image from which the target pixel block is removed as the new current region to be judged, and return to S12;

[0025] S15: End.

[0026] Preferably, determining whether a target pixel block exists in the current region to be determined includes:

[0027] S21: Take the first pixel in the upper left corner of the current region to be judged as the current pixel to be judged;

[0028] S22: Determine whether the color of the current pixel to be determined is the same as the color of the standard solid color patch. If yes, proceed to S23; otherwise, proceed to S25.

[0029] S23: Take the current pixel to be judged as the starting pixel and proceed to S28;

[0030] S25: Determine whether the next pixel of the current pixel to be judged in the X direction exceeds the current region to be judged. If yes, proceed to S26; otherwise, proceed to S24. The X direction is the direction from left to right on the object image.

[0031] S24: Take the next pixel of the current pixel to be judged in the X direction as the new current pixel to be judged, and return to S22;

[0032] S26: Determine whether the next row of pixels of the current pixel to be judged in the Y direction exceeds the current region to be judged. If yes, proceed to S31; if no, proceed to S27. The Y direction is the downward direction on the object image.

[0033] S27: Take the leftmost pixel in the next row of pixels in the Y direction as the new current pixel to be judged, and return to S22;

[0034] S28: Determine whether there is a target pixel block with the starting pixel as the first pixel at the top left corner. If yes, proceed to S29; otherwise, proceed to S30.

[0035] S29: Determine that a target pixel block exists in the current region to be determined;

[0036] S30: Take the next pixel of the starting pixel in the X direction as the new current pixel to be judged, and return to S22;

[0037] S31: Determine that there is no target pixel block in the current region to be determined.

[0038] Preferably, determining the coordinates of the target pixel based on the target pixel block includes:

[0039] The coordinates of the first pixel in the first row and first column of the target pixel block are determined as the coordinates of the target pixel.

[0040] Preferably, acquiring an object image includes:

[0041] Images of the object are acquired at preset time intervals during the treatment period.

[0042] Preferably, before acquiring the object image, the method further includes:

[0043] Control the reset of all physical oscillators.

[0044] To address the aforementioned technical problems, the present invention also provides a somatosensory acoustic stress relief device, comprising the stress relief device control device as described in any of the preceding claims, and further comprising:

[0045] An image acquisition device, connected to the decompression device control device, is used to acquire images of the object;

[0046] The drive module is connected to the control device of the pressure reducer.

[0047] Preferably, the image acquisition device is a camera.

[0048] The present invention provides a decompression device control device. The processor acquires an image of the object and then determines the number of target areas to be treated and the target positions of the target areas in the target region based on the acquired image. Then, it controls the number of physical oscillators equal to the number of target areas to move from their original positions to the target positions corresponding to each target area. Therefore, it realizes the flexible adjustment of the number and position of the physical oscillators used according to the needs of the physician, so that the physician can take accurate rehabilitation plans according to the specific conditions of the patient and improve the patient's rehabilitation experience.

[0049] The present invention also provides a somatosensory acoustic stress relief device, which has the same beneficial effects as the above-mentioned device. Attached Figure Description

[0050] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the prior art and embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0051] Figure 1 This is a structural diagram of a pressure reducing device control apparatus provided in an embodiment of the present invention;

[0052] Figure 2 A flowchart of processor execution steps is provided as an embodiment of the present invention;

[0053] Figure 3 A flowchart of another processor execution step provided in an embodiment of the present invention;

[0054] Figure 4This is a structural diagram of a somatosensory acoustic decompression device provided in an embodiment of the present invention. Detailed Implementation

[0055] The core of this invention is to provide a decompression device control device and a somatosensory acoustic decompression device, which enables flexible adjustment of the number and position of the physical oscillators used according to the needs of physicians, allowing physicians to adopt accurate rehabilitation plans according to the specific conditions of patients, thereby improving the patient's rehabilitation experience.

[0056] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0057] Please refer to Figure 1 , Figure 1 This is a structural diagram of a pressure relief device control apparatus provided in an embodiment of the present invention. The apparatus is applied to a somatosensory acoustic pressure relief device and includes:

[0058] Memory 20 is used to store computer programs;

[0059] Processor 21, when executing a computer program, performs the following steps:

[0060] S01: Obtain the object image, which includes at least the image of the target region where the object is located;

[0061] S02: Determine the number of target sites that need to be treated and the target location of each target site in the target area based on the object image;

[0062] S03: The drive module controls the same number of physical oscillators as the target parts to move from their original positions to the target positions corresponding to each target part;

[0063] S04: Control the vibration of the physical oscillator.

[0064] In specific implementations, processor 21 may include one or more processing cores, such as a quad-core processor or an octa-core processor. Processor 21 may be implemented using at least one hardware form selected from Digital Signal Processor (DSP), Field-Programmable Gate Array (FPGA), and Programmable Logic Array (PLA). Processor 21 may also include a main processor and a coprocessor. The main processor, also known as the central processing unit, is used to process data in the wake-up state; the coprocessor is a low-power processor used to process data in the standby state. In some embodiments, processor 21 may integrate a GPU, which is responsible for rendering and drawing the content required to be displayed on the screen. In some embodiments, processor 21 may also include an Artificial Intelligence (AI) processor, which is used to handle computational operations related to machine learning.

[0065] The memory 20 may include one or more computer-readable storage media, which may be non-transitory. The memory 20 may also include high-speed random access memory and non-volatile memory, such as one or more disk storage devices or flash memory devices. In this embodiment, the memory 20 is used to store at least the following computer program 201, which, after being loaded and executed by the processor 21, can implement steps S01, S02, S03, and S04. In addition, the resources stored in the memory 20 may also include an operating system 202 and data 203, and the storage method may be temporary storage or permanent storage. The operating system 202 may include Windows, Unix, Linux, etc.

[0066] In some embodiments, the pressure reducer control device may further include a display screen 22, an input / output interface 23, a communication interface 24, a power supply 25, and a communication bus 26.

[0067] Those skilled in the art will understand that Figure 1 The structure shown does not constitute a limitation on the pressure reducing device control unit and may include more or fewer components than shown.

[0068] For the steps involved in a processor executing a computer program, please refer to [link / reference]. Figure 2 , Figure 2 This is a flowchart of processor execution steps provided in an embodiment of the present invention.

[0069] In specific implementation, steps S01 and S02 are executed by the processor in the host computer, while steps S03 and S04 are executed by the processor in the slave computer. The host computer acquires object images through an image acquisition device, processes the object images, and determines the number of target areas to be treated and the target positions of each target area within the target region. The host computer transmits instructions to the slave computer, which, through a control program, controls physical oscillators equal to the number of target areas to move from their original positions to the corresponding target positions of each target area and controls the physical oscillators to vibrate.

[0070] The object can be a patient who needs treatment, and the target area is usually the surface area of ​​the treatment bed. The specific method of setting the target area is not limited here; the target area only needs to completely encompass the target area of ​​the object that needs treatment. After the patient lies on the treatment bed, the doctor can set different numbers and locations of target areas on the patient's body according to each patient's individual situation. The following embodiments illustrate how to determine the number of target areas to be treated and the target location of each target area within the target area based on the object image.

[0071] It should be noted that there is no limit to the total number of physical oscillators. The total number of physical oscillators should be as large as possible to ensure that the doctor's requirements for the number of physical oscillators in diagnosis are met.

[0072] The decompression device control provided in this embodiment allows the processor to acquire an image of the object, determine the number of target areas to be treated and the target positions of the target areas within the target region based on the acquired image, and then control the physical oscillators, which are the same number as the number of target areas, to move from their original positions to the target positions corresponding to each target area. This enables the number and position of the physical oscillators used to be flexibly adjusted according to the doctor's needs, allowing the doctor to adopt an accurate rehabilitation plan based on the patient's specific condition, thereby improving the patient's rehabilitation experience.

[0073] Based on the above embodiments:

[0074] As a preferred embodiment, determining the number of target sites requiring treatment and the target location of the target sites within a target region based on an object image includes:

[0075] The number of preset patches and the target position of each preset patch in the target area are determined from the object image. The number of preset patches is taken as the number of target areas to be treated, and the target position of each preset patch in the target area is taken as the target position of each target area in the target area.

[0076] The preset patch is applied above the target area, and the color of the preset patch is different from the color of the object's clothing.

[0077] In practice, doctors apply preset patches above the target area to be treated, based on the patient's actual condition. There are no special restrictions on the shape and material of the preset patches, as long as the color of the preset patches is different from the color of the patient's clothing. The following embodiments illustrate how to determine the number of preset patches and the target position of each preset patch in the target area from the object image.

[0078] This embodiment provides a specific implementation for determining the number of target areas to be treated and the target location of the target areas within the target region based on the object image. By pasting a preset patch above the target area, the target area is converted into a preset patch, which facilitates subsequent processing of the object image. In addition, the preset patch in this embodiment is relatively convenient to use.

[0079] In a preferred embodiment, the preset patch is a solid color patch;

[0080] Determine the number of preset patches and the target position of each preset patch in the target area from the object image, including:

[0081] Determine the coordinates of the target pixel of each solid color patch in the object image within the coordinate system of the object image;

[0082] Convert the coordinates of the target pixel to its physical coordinates in the coordinate system of the target region;

[0083] The physical coordinates are used to determine the target location.

[0084] In specific implementation, the color of the solid color patch is not particularly limited. The target pixel is located in the pixel block of each solid color patch in the object image. The specific position of the target pixel in the pixel block of each solid color patch is not limited. It can be the pixel in the first row and first column of each solid color patch pixel block. The specific process of determining the target pixel can be seen in the following embodiment.

[0085] Since the object image is obtained by the image acquisition device from a preset area, the coordinates of each pixel in the object image in the coordinate system correspond one-to-one with the physical coordinates in the coordinate system of the target area. For example, when the image acquisition device is a camera and the target area is a rectangular area defined by the outline of the treatment bed, a coordinate system is established with one of the vertices of the rectangular area as the origin. Since the resolution of the specific camera is fixed, the coordinates of the target pixel can be converted into the physical coordinates of the target pixel in the above coordinate system according to the resolution of the camera.

[0086] This embodiment limits the preset patches to solid color patches, which not only facilitates image recognition but also simplifies subsequent program design. In addition, this embodiment provides a specific implementation for determining the number of preset patches and the target position of each preset patch in the target area from the object image. First, the coordinates of the target pixel are found in the coordinate system of the object image. Then, the coordinates of the target pixel in the coordinate system of the object image are converted to the physical coordinates in the coordinate system of the target area, which is relatively simple to implement.

[0087] As a preferred embodiment, determining the coordinates of the target pixel of each solid color patch in the object image within the coordinate system of the object image includes:

[0088] S11: Use the object image as the current region to be judged;

[0089] S12: Determine whether there is a target pixel block in the current area to be determined. If yes, proceed to S13; otherwise, proceed to S15. The color of each pixel in the target pixel block is the same as the color of the standard solid color patch, and the number of pixels in each row and column of the target pixel block corresponds to the number of pixels in each row and column of the standard solid color patch, respectively.

[0090] S13: Determine the coordinates of the target pixel based on the target pixel block;

[0091] S14: Determine the object image from which the target pixel block is removed as the new current region to be judged, and return to S12;

[0092] S15: End.

[0093] In specific implementation, the description of the target pixel can be found in the above embodiments, and will not be repeated here. The specific method for determining whether there is a target pixel block in the current region to be determined can be found in the following embodiments.

[0094] In this embodiment, each target pixel block is searched sequentially in the object image in a loop to ensure that the found target pixel block is consistent with the standard solid color patch pixel block, and the coordinates of the target pixel point are determined based on the target pixel block, which is relatively simple to implement.

[0095] As a preferred embodiment, determining whether a target pixel block exists in the current region to be determined includes:

[0096] S21: Take the first pixel in the upper left corner of the current region to be judged as the current pixel to be judged;

[0097] S22: Determine whether the color of the current pixel to be judged is the same as the color of the standard solid color patch. If yes, proceed to S23; otherwise, proceed to S25.

[0098] S23: Take the current pixel to be judged as the starting pixel and proceed to S28;

[0099] S25: Determine whether the next pixel of the current pixel to be judged in the X direction exceeds the current region to be judged. If yes, proceed to S26; otherwise, proceed to S24. The X direction is the direction from left to right on the object image.

[0100] S24: Take the next pixel of the current pixel to be judged in the X direction as the new current pixel to be judged, and return to S22;

[0101] S26: Determine whether the next row of pixels in the Y direction exceeds the current region to be determined. If yes, proceed to S31; otherwise, proceed to S27. The Y direction is the downward direction on the object image.

[0102] S27: Take the leftmost pixel in the next row of pixels in the Y direction as the new current pixel to be judged, and return to S22;

[0103] S28: Determine whether there is a target pixel block with the starting pixel as the first pixel at the top left corner. If yes, proceed to S29; otherwise, proceed to S30.

[0104] S29: Determine that a target pixel block exists in the current region to be judged;

[0105] S30: Take the next pixel of the starting pixel in the X direction as the new current pixel to be judged, and return to S22;

[0106] S31: Determine that there is no target pixel block in the current region to be judged.

[0107] It should be noted that, when determining whether a target pixel block exists with the starting pixel as its top-left corner, when using the current pixel to be judged as the starting pixel, the number of identical pixels is recorded as 1 in the X direction and 1 in the Y direction, and the number of rows with identical pixels is set to 0. The next pixel is scanned and its color is checked against the color of the standard solid color patch. If they are different, the previously recorded starting pixel is deleted, and the number of identical pixels is cleared to 0 (both in the X and Y directions). If they are identical, the number of identical pixels in the X direction is incremented by 1. If the pixel is larger than the rightmost pixel of the object image, the previously recorded starting pixel is cleared, and the number of identical pixels is cleared to 0. If the number of identical pixels in the X direction is less than the total number of horizontal pixels in the standard solid color patch and the pixel is smaller... For the rightmost pixel in the object image, the next pixel is checked. If the number of identical pixels in the X direction is not less than the total number of horizontal pixels in the standard solid color patch, the number of rows of identical pixels is set to 1, and the number of identical pixels in the X direction is cleared to 0. The next pixel in the Y direction below the starting pixel is checked. If the color of this pixel is different from the color of the standard solid color patch, the previously recorded starting pixel is cleared, and the number of identical pixels is cleared to 0, and the number of rows of identical pixels is set to 0. If they are the same, the number of identical pixels in the Y direction is incremented by 1, and the number of identical pixels in the X direction is incremented by 1. The above process is repeated until the number of identical pixels in the Y direction is not less than the total number of vertical pixels in the standard solid color patch. At this point, it is determined that there is a target pixel block with the starting pixel as the first pixel at the top left.

[0108] As a preferred embodiment, determining the coordinates of a target pixel based on a target pixel block includes:

[0109] The coordinates of the first pixel in the first row and first column of the target pixel block are determined as the coordinates of the target pixel.

[0110] In this embodiment, the coordinates of the first row and first column of the target pixel block are determined as the coordinates of the target pixel, which is relatively simple to implement in terms of program.

[0111] Considering that patients need to maintain a fixed body posture throughout the treatment process, and that the treatment time is relatively long, this can lead to a poor user experience.

[0112] As a preferred embodiment, acquiring an object image includes:

[0113] The object image is acquired at preset time intervals during the treatment period.

[0114] To help those skilled in the art better understand the technical solution of this embodiment, please refer to... Figure 3 , Figure 3 A flowchart of another processor execution step provided in an embodiment of the present invention.

[0115] In practice, the preset time period can be set manually according to the actual situation, or a default preset time period can be used, for example, acquiring an object image every 3 minutes.

[0116] In this embodiment, the object image is acquired at preset time intervals during the treatment time. When the target position changes during the treatment time, the physical oscillator can be controlled to move to the new target position. This ensures that the physical oscillator always coincides with the target position, eliminating the need for the patient to maintain a constant body posture during the treatment, thus improving the user experience.

[0117] As a preferred embodiment, before acquiring the object image, the process further includes:

[0118] Control the reset of all physical oscillators.

[0119] Please refer to Figure 4 , Figure 4 This is a structural diagram of a somatosensory acoustic decompression device provided in an embodiment of the present invention. The somatosensory acoustic decompression device includes the decompression device control device 12 as described in the above embodiment, and further includes:

[0120] Image acquisition device 11 is connected to pressure reducing device control device 12 and is used to acquire object images;

[0121] The drive module 13 is connected to the pressure reducer control device 12.

[0122] In a preferred embodiment, the image acquisition device 11 is a camera.

[0123] Since the embodiments of the somatosensory acoustic decompression device and the device part correspond to each other, please refer to the description of the device part for the embodiments of the somatosensory acoustic decompression device, which will not be repeated here.

[0124] It should also be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0125] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A reduced pressure apparatus control device, comprising: The device is applied to a somatosensory sound wave decompression instrument, and the device comprises: a memory for storing a computer program; a processor for implementing the following steps when executing the computer program: acquiring an object image, the object image comprising at least an image of a target region where an object is located; determining the number of target sites that need to be treated and the target positions of the target sites in the target region based on the object image; controlling a physical vibrator identical in number to the target sites to move from an original position to a target position corresponding to each target site through a driving module; controlling the physical vibrator to vibrate; determining the number of target sites that need to be treated and the target positions of the target sites in the target region based on the object image comprises: determining the number of preset patches and the target positions of the preset patches in the target region from the object image, taking the number of the preset patches as the number of target sites that need to be treated, and taking the target positions of the preset patches in the target region as the target positions of the target sites in the target region; the preset patch is attached above the target site, and the color of the preset patch is different from the color of the clothes of the object; the preset patch is a solid color patch; determining the number of preset patches and the target positions of the preset patches in the target region from the object image comprises: determining the coordinates of a target pixel point of each solid color patch in a coordinate system of the object image; converting the coordinates of the target pixel point into physical coordinates of the target pixel point in a coordinate system of the target region; and determining the physical coordinates as the target positions; the conversion of the coordinates of the target pixel point into the physical coordinates of the target pixel point in the coordinate system of the target region comprises: converting the coordinates of the target pixel point into the physical coordinates of the target pixel point in the coordinate system of the target region according to the resolution of a camera; and the target region is a rectangular region limited by the contour of a treatment bed; determining the coordinates of the target pixel point of each solid color patch in the coordinate system of the object image comprises: S11: taking the object image as a current to-be-judged region; S12: judging whether a target pixel block exists in the current to-be-judged region, if yes, proceeding to S13, and if no, proceeding to S15, each pixel point in the target pixel block has the same color as that of the solid color patch, and the number of pixel points in each row and each column in the target pixel block is identical to the number of pixel points in each row and each column in the solid color patch; S13: determining the coordinates of the target pixel point based on the target pixel block; S14: determining the object image after removing the target pixel block as a new current to-be-judged region, and returning to S12; S15: ending; the S12 comprises: If the pixel is greater than the rightmost pixel of the object image, the previously recorded starting pixel is cleared, and the same pixel number is cleared to 0. If the same pixel X-direction number is less than the total number of horizontal pixels of the solid color patch and the pixel is less than the rightmost pixel of the object image, the next pixel point is judged. If the same pixel X-direction number is not less than the total number of horizontal pixels of the solid color patch, the same pixel row number is set to 1, the same pixel number X-direction is cleared to 0, and the next pixel point in the Y-direction of the starting pixel is judged. If the color is the same, the same pixel number Y-direction is added by 1, the same pixel number X-direction is added by 1, and the loop is continued until the same pixel number Y-direction is not less than the total number of vertical pixels of the solid color patch, and it is determined that there is a target pixel block with the first pixel point as the top-left corner. The method for determining whether there is a target pixel block in the current to-be-judged region comprises the following steps:

2. The reduced pressure wound treatment apparatus of claim 1, wherein, S21: taking the first pixel point in the top-left corner of the current to-be-judged region as a current to-be-judged pixel point; S22: judging whether the color of the current to-be-judged pixel point is the same as the color of the solid color patch, if yes, proceeding to S23, if no, proceeding to S25; S23: taking the current to-be-judged pixel point as a starting pixel point, and proceeding to S28; S25: judging whether the next pixel point in the X-direction of the current to-be-judged pixel point exceeds the current to-be-judged region, if yes, proceeding to S26, if no, proceeding to S24, the X-direction being a direction from left to right on the object image; S24: taking the next pixel point in the X-direction of the current to-be-judged pixel point as a new current to-be-judged pixel point, and returning to S22; S26: judging whether the next row of pixel points in the Y-direction of the current to-be-judged pixel point exceeds the current to-be-judged region, if yes, proceeding to S31, if no, proceeding to S27, the Y-direction being a direction from top to bottom on the object image; S27: taking the leftmost pixel point in the next row of pixel points in the Y-direction of the current to-be-judged pixel point as a new current to-be-judged pixel point, and returning to S22; S28: judging whether there is a target pixel block with the first pixel point as the top-left corner, if yes, proceeding to S29, if no, proceeding to S30; S29: determining that there is a target pixel block in the current to-be-judged region; S30: taking the next pixel point in the X-direction of the starting pixel point as a new current to-be-judged pixel point, and returning to S22; S31: determining that there is no target pixel block in the current to-be-judged region. ​ 3. The reduced pressure wound treatment apparatus of claim 1, wherein the reduced pressure apparatus control device is further configured to: Determine the coordinate of the target pixel based on the target pixel block, comprising: Determine the coordinate of the first row and the first column of the pixel in the target pixel block as the coordinate of the target pixel.

4. The reduced pressure therapy control device of any one of claims 1-3, wherein, Acquire the object image, comprising: Acquire the object image every preset time period within the treatment time.

5. The reduced pressure wound treatment apparatus of claim 4, wherein the reduced pressure apparatus control device is further configured to: Before acquiring the object image, further comprising: Control all physical oscillators to reset.

6. A somatosonic wave decompression apparatus characterized by comprising: The control device of the reduced pressure apparatus according to any one of claims 1 to 5, further comprising: An image acquisition device connected with the control device of the reduced pressure apparatus, used for collecting the object image; A driving module connected with the control device of the reduced pressure apparatus.

7. The somatosonic wave decompression device of claim 6, wherein, The image acquisition device is a camera.

Images