阅读说明：本技术 几何形状自动匹配平台及方法 (Automatic geometric shape matching platform and method ) 是由 尤小东 于 2020-07-03 设计创作，主要内容包括：本发明涉及一种几何形状自动匹配平台及方法,所述平台包括：形状修正机构,用于基于接收到的目标几何形状修正现场祛痣机构的激光光束的发射形状,以使得所述发射形状与所述目标几何形状相吻合；现场祛痣机构,包括前置录影设备、祛痣执行设备和辅助照明光源,前置录影设备与祛痣执行设备相邻设置,用于获取当前时刻的患者面部图像,祛痣执行设备与形状修正机构连接,用于基于形状修正机构修正的发射形状执行祛痣激光的发射。本发明的几何形状自动匹配平台及方法操作简单、安全可靠。由于能够采用匹配最大黑痣目标几何形状的激光光束执行面部祛痣处理,从而尽可能减少不必要的皮肤伤害,有效避免因为黑痣引起的各种疾病的发生。(The invention relates to a geometrical shape automatic matching platform and a method, wherein the platform comprises: the shape correcting mechanism is used for correcting the emission shape of the laser beam of the field mole removing mechanism based on the received target geometric shape so as to enable the emission shape to be matched with the target geometric shape; the on-site nevus removing mechanism comprises a front video recording device, a nevus removing execution device and an auxiliary lighting source, wherein the front video recording device and the nevus removing execution device are arranged adjacently and used for acquiring a facial image of a patient at the current moment, and the nevus removing execution device is connected with the shape correction mechanism and used for executing the emission of nevus removing laser based on the emission shape corrected by the shape correction mechanism. The automatic geometric shape matching platform and the method are simple to operate, and are safe and reliable. Because the laser beam matched with the maximum mole target geometric shape can be adopted to execute the facial mole removing treatment, unnecessary skin injury is reduced as much as possible, and various diseases caused by the mole are effectively avoided.)

1. An automated geometry matching platform, the platform comprising:

the shape correcting mechanism is connected with the field mole removing mechanism and used for correcting the emission shape of the laser beam of the field mole removing mechanism based on the received target geometric shape so as to enable the emission shape to be matched with the target geometric shape;

the on-site nevus-removing mechanism comprises a front video recording device, a nevus-removing execution device and an auxiliary lighting source, wherein the front video recording device is arranged adjacent to the nevus-removing execution device and is used for acquiring a facial image of a patient at the current moment;

the dynamic processing equipment is connected with the on-site nevus removing mechanism and is used for executing white balance processing based on a dynamic threshold value on the received facial image of the patient so as to obtain and output a corresponding dynamic processing image;

the sharpening processing equipment is connected with the dynamic processing equipment and is used for executing geometric mean filtering processing on the received dynamic processing image so as to obtain and output a corresponding sharpening processing image;

the sharpening processing device is connected with the sharpening processing device and is used for carrying out sharpening processing on the received sharpening processing image based on the USM filter to obtain and output a corresponding instant sharpened image;

the signal identification equipment is respectively connected with the shape correction mechanism and the sharpening processing equipment and is used for identifying each mole target in the instant sharpened image based on the imaging characteristics of the mole, and outputting the outline of the mole target occupying the largest area of the instant sharpened image as a target geometric shape;

wherein outputting the contour of the nevus object occupying the largest instantaneous sharpened image area as the object geometry comprises: and when more than two mole targets occupying the same area of the instant sharpened image exist, outputting the contour of the mole target closest to the central position of the instant sharpened image as a target geometric shape.

2. The geometry auto-match platform of claim 1, wherein:

the auxiliary lighting source includes a light quantity measuring instrument and a flash execution device, and the flash execution device determines whether to provide auxiliary light quantity for the recording of the front recording device based on the measurement result of the light quantity measuring instrument.

3. The geometry auto-match platform of claim 2, wherein the platform further comprises:

and the dust measuring instrument is arranged near the signal identification equipment and used for measuring the dust concentration of the environment where the signal identification equipment is located.

4. The geometry auto-match platform of claim 2, wherein the platform further comprises:

and the concentration analysis equipment is connected with the dust measuring instrument and used for sending out a concentration alarm instruction when the received dust concentration exceeds the limit.

5. The geometry auto-match platform of claim 4, wherein the platform further comprises:

and the alarm execution equipment is connected with the concentration analysis equipment and is used for executing corresponding alarm operation when receiving the concentration alarm instruction.

6. The geometry auto-match platform of claim 5, wherein:

the alarm execution equipment is a buzzer and is used for sending out buzzing sound with preset frequency when corresponding alarm operation is executed.

7. The geometry auto-match platform of claim 6, wherein:

the alarm execution equipment is a voice playing chip and is used for playing a corresponding alarm file when corresponding alarm operation is executed;

the alarm execution device is a display device and is used for displaying corresponding alarm characters when corresponding alarm operation is executed.

8. The geometry auto-match platform of claim 7, wherein the platform further comprises:

and the PSTN communication interface is connected with the signal identification equipment and used for transmitting the current working state of the signal identification equipment in real time.

9. The geometry auto-match platform of claim 8, wherein the platform further comprises:

the pressure detection device is arranged on the shell of the device A and used for measuring the instant pressure currently born by the shell of the device A;

the pressure analysis equipment is connected with the pressure detection equipment and is used for sending a pressure alarm instruction when the received instant pressure exceeds the limit;

and the pressure analysis equipment is also used for sending a normal pressure command when the received instant pressure is not over-limit.

10. A method of automatically matching a geometry, the method comprising using the automatic geometry matching platform of any of claims 1-9 to automatically select a facial mole target to acquire a geometry thereof and determine a corresponding emission shape of a mole-removing laser beam based on the acquired geometry.

Technical Field

The invention relates to the field of medical equipment, in particular to a geometric shape automatic matching platform and a method.

Background

Nevi, medically known as nevus cells or melanocyte nevus, are manifestations of the skin caused by the increase of melanocytes in the epidermis and dermis. The nevus removal is a method for removing the nevus through medical equipment and technology, thereby achieving the purpose of beautifying the skin. Skin pigmented nevus is classified into boundary nevus, intradermal nevus, and mixed nevus according to the level of nevus cells in skin. In addition, it is classified into huge nevus and blue nevus according to its clinical characteristics. The exact nature and classification of the nevi is ultimately diagnosed by examination of tissue sections. Care is taken to develop a black nevus that grows on a site of the body that is susceptible to friction or injury, taking care that it otherwise becomes a murder that destroys your face.

The laser spot nevus principle is that laser is used to instantaneously burst huge energy to act on pigment tissues, so that pigment is broken and decomposed, and is phagocytized by macrophages and discharged out of a body, thereby achieving the purpose of removing pigment. The laser spot nevus method is that laser can be used to remove shallow nevus, such as ruby laser, erbium laser, etc.; if the nevus is large and deep, a carbon dioxide laser is used to remove the nevus. The laser spot nevus has the advantages that the laser spot nevus removal can control the size and the depth of the optimal spot, and is not easy to scar and infect.

Disclosure of Invention

In order to solve the related technical problems in the prior art, the invention provides a geometric shape automatic matching platform, which can adopt a laser beam matched with the maximum mole target geometric shape to execute facial mole removal processing, thereby reducing unnecessary skin injury as much as possible and effectively avoiding various diseases caused by mole.

Therefore, the present invention needs to have at least two important points:

(1) the geometric shape of the black mole target with the largest area in the face to be mole removed is used as the emission shape of the mole removal laser beam, so that the mole removal quality is improved when mole removal processing is executed, and unnecessary skin injury is reduced;

(2) and when a plurality of mole removing targets with equal areas exist, taking the mole removing target closest to the mole removing execution equipment for emitting the mole removing laser as a reference target for acquiring the emission shape of the mole removing laser beam.

According to an aspect of the present invention, there is provided a geometry automatic matching platform, the platform comprising:

the shape correcting mechanism is connected with the field mole removing mechanism and used for correcting the emission shape of the laser beam of the field mole removing mechanism based on the received target geometric shape so as to enable the emission shape to be matched with the target geometric shape;

the on-site nevus-removing mechanism comprises a front video recording device, a nevus-removing execution device and an auxiliary lighting source, wherein the front video recording device is arranged adjacent to the nevus-removing execution device and is used for acquiring a facial image of a patient at the current moment;

the dynamic processing equipment is connected with the on-site nevus removing mechanism and is used for executing white balance processing based on a dynamic threshold value on the received facial image of the patient so as to obtain and output a corresponding dynamic processing image;

the sharpening processing equipment is connected with the dynamic processing equipment and is used for executing geometric mean filtering processing on the received dynamic processing image so as to obtain and output a corresponding sharpening processing image;

the sharpening processing device is connected with the sharpening processing device and is used for carrying out sharpening processing on the received sharpening processing image based on the USM filter to obtain and output a corresponding instant sharpened image;

the signal identification equipment is respectively connected with the shape correction mechanism and the sharpening processing equipment and is used for identifying each mole target in the instant sharpened image based on the imaging characteristics of the mole, and outputting the outline of the mole target occupying the largest area of the instant sharpened image as a target geometric shape;

wherein outputting the contour of the nevus object occupying the largest instantaneous sharpened image area as the object geometry comprises: and when more than two mole targets occupying the same area of the instant sharpened image exist, outputting the contour of the mole target closest to the central position of the instant sharpened image as a target geometric shape.

According to another aspect of the present invention, there is also provided an automatic geometric matching method, which includes using the automatic geometric matching platform to automatically select a facial mole target to obtain a geometric shape thereof and determining an emission shape of a corresponding mole-removing laser beam based on the obtained geometric shape.

The automatic geometric shape matching platform and the method are simple to operate, and are safe and reliable. Because the laser beam matched with the maximum mole target geometric shape can be adopted to execute the facial mole removing treatment, unnecessary skin injury is reduced as much as possible, and various diseases caused by the mole are effectively avoided.

Drawings

Embodiments of the invention will now be described with reference to the accompanying drawings, in which:

fig. 1 is a schematic view illustrating a treatment principle of a geometry automatic matching platform according to an embodiment of the present invention.

Detailed Description

Embodiments of the automatic geometry matching platform and method of the present invention will be described in detail below with reference to the accompanying drawings.

The medical apparatus and instrument grade requirements necessary for hospitals can be divided into three types: a first class, a second class, and a third class. Namely, the first type refers to medical instruments which are sufficient to ensure the safety and the effectiveness of the medical instruments through conventional management; the second category refers to medical devices whose safety and effectiveness should be controlled; the third category refers to implants that are implanted into the human body for support and life support; medical devices that are potentially dangerous to the human body and for which safety and effectiveness must be strictly controlled.

It is noted that if a medical device includes one type and two types, then the medical device is of the two types. If a medical device contains two and three classes, the medical device belongs to three classes. With the development of electronic technology, various simple household medical appliances such as thermometers, stethoscopes, sphygmomanometers and the like are continuously on the market, and automatic and semi-automatic electronic household medical appliances such as electronic sphygmomanometers, blood glucose testers, electronic thermometers and the like are in the market.

Currently, a medical device performing nevus removal cannot perform facial nevus removal using a laser beam that matches the maximum black nevus target geometry, potentially creating unnecessary skin damage.

In order to overcome the defects, the invention builds the automatic geometric shape matching platform and the method, and can effectively solve the corresponding technical problem.

Fig. 1 is a schematic view illustrating a treatment principle of a geometry auto-matching platform according to an embodiment of the present invention, the platform including:

the shape correcting mechanism is connected with the field mole removing mechanism and used for correcting the emission shape of the laser beam of the field mole removing mechanism based on the received target geometric shape so as to enable the emission shape to be matched with the target geometric shape;

the on-site nevus-removing mechanism comprises a front video recording device, a nevus-removing execution device and an auxiliary lighting source, wherein the front video recording device is arranged adjacent to the nevus-removing execution device and is used for acquiring a facial image of a patient at the current moment;

the dynamic processing equipment is connected with the on-site nevus removing mechanism and is used for executing white balance processing based on a dynamic threshold value on the received facial image of the patient so as to obtain and output a corresponding dynamic processing image;

the sharpening processing equipment is connected with the dynamic processing equipment and is used for executing geometric mean filtering processing on the received dynamic processing image so as to obtain and output a corresponding sharpening processing image;

the sharpening processing device is connected with the sharpening processing device and is used for carrying out sharpening processing on the received sharpening processing image based on the USM filter to obtain and output a corresponding instant sharpened image;

the signal identification equipment is respectively connected with the shape correction mechanism and the sharpening processing equipment and is used for identifying each mole target in the instant sharpened image based on the imaging characteristics of the mole, and outputting the outline of the mole target occupying the largest area of the instant sharpened image as a target geometric shape;

wherein outputting the contour of the nevus object occupying the largest instantaneous sharpened image area as the object geometry comprises: and when more than two mole targets occupying the same area of the instant sharpened image exist, outputting the contour of the mole target closest to the central position of the instant sharpened image as a target geometric shape.

Next, the detailed structure of the automatic geometry matching platform of the present invention will be further described.

In the geometry auto-match platform:

the auxiliary lighting source includes a light quantity measuring instrument and a flash execution device, and the flash execution device determines whether to provide auxiliary light quantity for the recording of the front recording device based on the measurement result of the light quantity measuring instrument.

The automatic geometry matching platform can further comprise:

and the dust measuring instrument is arranged near the signal identification equipment and used for measuring the dust concentration of the environment where the signal identification equipment is located.

The automatic geometry matching platform can further comprise:

and the concentration analysis equipment is connected with the dust measuring instrument and used for sending out a concentration alarm instruction when the received dust concentration exceeds the limit.

The automatic geometry matching platform can further comprise:

and the alarm execution equipment is connected with the concentration analysis equipment and is used for executing corresponding alarm operation when receiving the concentration alarm instruction.

In the geometry auto-match platform:

the alarm execution equipment is a buzzer and is used for sending out buzzing sound with preset frequency when corresponding alarm operation is executed.

In the geometry auto-match platform:

the alarm execution equipment is a voice playing chip and is used for playing a corresponding alarm file when corresponding alarm operation is executed;

the alarm execution device is a display device and is used for displaying corresponding alarm characters when corresponding alarm operation is executed.

The automatic geometry matching platform can further comprise:

and the PSTN communication interface is connected with the signal identification equipment and used for transmitting the current working state of the signal identification equipment in real time.

The automatic geometry matching platform can further comprise:

the pressure detection device is arranged on the shell of the device A and used for measuring the instant pressure currently born by the shell of the device A;

the pressure analysis equipment is connected with the pressure detection equipment and is used for sending a pressure alarm instruction when the received instant pressure exceeds the limit;

and the pressure analysis equipment is also used for sending a normal pressure command when the received instant pressure is not over-limit.

Meanwhile, in order to overcome the defects, the invention also discloses a geometric shape automatic matching method, which comprises the steps of using the geometric shape automatic matching platform to automatically select the facial mole target to obtain the geometric shape of the facial mole target and determining the corresponding emission shape of the mole removing laser beam based on the obtained geometric shape.

In addition, pstn (public Switched Telephone network) defines: the PSTN provides an analog private channel, and the channels are connected through a plurality of telephone switches. When two hosts or router devices need to be connected through PSTN, a Modem (Modem) must be used on the network access side (i.e., the user loop side) at both ends to implement analog-to-digital, digital-to-analog conversion of signals. From the perspective of the OSI seven-layer model, the PSTN can be viewed as a simple extension of the physical layer, without providing services such as flow control, error control, etc. to the user. Furthermore, since the PSTN is a circuit-switched approach, a path is set up until released, and its full bandwidth can only be used by devices at both ends of the path, even though there is no data to transfer between them. Therefore, this circuit-switched approach does not achieve full utilization of network bandwidth. Network interconnection via PSTN the figure is an example of a network interconnection connecting two local area networks via a PSTN. In the two local area networks, each router is provided with a serial port connected with a Modem, and the Modem is connected with a PSTN, thereby realizing the interconnection of the two local area networks.

Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: Read-Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disk, and other various media capable of storing program codes.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.