CN117297502A - Portable endoscope system with data interaction function - Google Patents
Portable endoscope system with data interaction function Download PDFInfo
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- CN117297502A CN117297502A CN202311251212.2A CN202311251212A CN117297502A CN 117297502 A CN117297502 A CN 117297502A CN 202311251212 A CN202311251212 A CN 202311251212A CN 117297502 A CN117297502 A CN 117297502A
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- 230000003993 interaction Effects 0.000 title claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 53
- 230000006870 function Effects 0.000 claims abstract description 42
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- 238000012937 correction Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 13
- 210000004204 blood vessel Anatomy 0.000 claims description 11
- 238000000354 decomposition reaction Methods 0.000 claims description 7
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- 230000008569 process Effects 0.000 claims description 5
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
- A61B1/000095—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope for image enhancement
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
- A61B1/000094—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00011—Operational features of endoscopes characterised by signal transmission
- A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10068—Endoscopic image
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Abstract
The invention discloses a portable endoscope system with a data interaction function, which relates to the technical field of medical equipment and comprises an endoscope camera host, a portable cold light source and a wireless receiver, wherein the endoscope camera host comprises an optical structure, an image acquisition module, an image processing module, an image storage module, a key control module, a display module, an output interface module and a battery, and the modules are connected through a flexible flat cable; the image processing module comprises a central processing unit, an image processing correction algorithm unit, an RF image transmission unit and a power supply unit; wherein the central processing unit and the image processing correction algorithm are integrated in the main chip, and other unit functions are realized through the peripheral chip. The invention can enhance the image, inhibit noise, reduce the influence of noise, improve the definition of the processed image and improve the diagnosis and treatment quality.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a portable endoscope system with a data interaction function.
Background
When a doctor diagnoses a patient in an outpatient service, the endoscope device is needed to check the diseased part of the patient, in the process of utilizing the endoscope to check, the acquired image of the detected position is needed to be transmitted to a display end, so that the doctor checks and judges the focus of the detected position through the image displayed by the display end.
An endoscope system generally has an image processing module, the image processing module is used for processing an image, the processing effect of the existing image processing module on the image is poor, the image processing process is easily affected by noise, the image quality of image display is further affected, and the judgment of a doctor is affected, so that a portable endoscope system with a data interaction function is needed to change the current situation.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a portable endoscope system with a data interaction function. The method has the advantages that the image is enhanced, the noise is restrained, the influence of the noise is reduced, the definition of the processed image is improved, and the diagnosis and treatment quality is improved.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the portable endoscope system with the data interaction function comprises an endoscope camera host, a portable cold light source and a wireless receiver, wherein the endoscope camera host comprises an optical structure, an image acquisition module, an image processing module, an image storage module, a key control module, a display module, an output interface module and a battery, and the modules are connected through a flexible flat cable; the image processing module comprises a central processing unit, an image processing correction algorithm unit, an RF image transmission unit and a power supply unit; the central processing unit and the image processing correction algorithm are integrated in the main chip, other unit functions are realized through the peripheral chip, and the main chip interface is mainly used for receiving the original image data transmitted by the CMOS sensing acquisition module through the low-voltage differential signal, converting the original image data into DC time sequence and transmitting the DC time sequence to the image processing unit;
the image processing module is realized through an image processing correction algorithm, the image processing correction algorithm is special-purpose endoscope blood vessel image enhancement based on image decomposition and spectrum transformation, aiming at the problems that noise existing in the endoscope image is amplified along with contrast, details are lost and a local module is too bright or too dark, firstly, the blood vessel image global noise estimation designed for an input image is applied to a structure texture decomposition method of total variation, a base layer is obtained according to an extraction method of the total variation, then the base layer is subjected to a weighted least square method to obtain a structure layer and a detail layer of the core inside the base layer, and then the structure layer is subjected to truncated self-adaptive brightness stretching; for a detail layer, subtracting the detail layer from a bright point mask image obtained on the basis of an original image, removing all high-bright points of the detail layer, slightly inhibiting an R channel of the detail layer, carrying out intermediate-region stretching on a GB channel by adopting a designed function, and possibly not being applicable to a blood vessel image by conventional stretching, so that a corresponding stretching function is provided, weighting and fusing are carried out to obtain a processed base layer image, and finally fusing the base layer and a noise layer in a proportional manner, thereby enhancing the image and inhibiting noise.
The invention is further arranged that the optical structure is fixed right above the CMOS sensor of the image acquisition module through the lens mounting ring, the lens is an optical system formed by a plurality of lenses, and the imaging on the CMOS sensor of the image acquisition module is realized through the refraction of the lens on light rays.
The invention is further arranged that the image acquisition module is an acquisition board taking a CMOS image sensor as a core, and the CMOS image sensor converts an acquired image optical signal into an image electric signal; the converted image signal is transmitted to a digital image processing unit of a central CPU control module for real-time image processing.
The invention further provides that the RF image transmission unit establishes connection with the wireless communication module through an RF wireless signal to realize data transmission, the transmitting unit modulates the data into a transmitting intermediate frequency through a logic circuit after receiving the data transmitted by the image processing unit, the transmitting intermediate frequency signal is changed in frequency through a transmitting voltage-controlled oscillator, and the transmitting intermediate frequency signal is converted into 2.4G electromagnetic waves to radiate after being amplified by a power amplifier.
The invention further provides that the power supply unit converts the voltage of 4.2V provided by the battery into the voltage required by the whole system through the power supply unit.
The invention is further arranged that the image storage module mainly comprises DDR and Flash, the DDR adopts a double-channel mode, each channel supports 32bit interconnection, the total storage space is 4GB, and the highest supported working frequency is 2666Mbps; eMMC supports eMMC5.1 interface with capacity of 1GB.
The invention is further arranged that the key control module can control the functions of photographing, white balance, freezing and the like of the endoscope system; the display module is a screen display function and can display functional states, electric quantity state lamps and the like; the output interface module is an HDMI video interface, so that wireless and wired coexistence is realized; the battery is a 3.7V lithium battery pack and can be repeatedly charged and discharged.
The invention is further arranged that a cold light source light outlet of the portable cold light source is connected to an optical interface of the endoscope, the interior of the cold light source consists of a lens, an LED lamp bead and an LED lamp bead control power supply board, a power supply end is connected to a Type-C interface of a host machine of the endoscope through a data line, the light outlet end is fixed to the light source interface of the endoscope through a thread form, and illumination can be provided for endoscope detection by opening a cold light source switch.
The wireless receiver is an independent receiving module, is structurally independent of an endoscope host, supplies electric quantity through a DC interface, the camera host transmits image signals to the wireless receiver through wireless RF in an RF mode, the wireless receiver processes the received signals, the processed signals are respectively connected with a display and an intelligent terminal through an HDMI data interface, images shot by a front-end camera system are displayed on the intelligent terminal, videos are pushed to a cloud through a software end on the intelligent terminal, a spectator can watch and learn at any time and any place at a mobile phone APP or a PC software end, and a spectator and operation site personnel can communicate in real time, the wireless receiver has WIFI, can search through the mobile phone and is connected with the wireless receiver, and after connection is successful, functions such as real-time checking pictures, remote control and the like can be displayed through the mobile phone APP.
The beneficial effects of the invention are as follows: the portable endoscope system with the data interaction function is realized by an image processing correction algorithm, wherein the image processing correction algorithm is special-purpose endoscope blood vessel image enhancement based on image decomposition and spectrum transformation, and aims at the problems of amplification, detail loss and excessive brightness or excessive darkness of local modules of noise accompanying with contrast of an endoscope image, a base layer is obtained according to a total variation extraction method, then the base layer is subjected to a weighted least square method to obtain a core structural layer and a detail layer in the base layer, and then the structural layer is subjected to truncated self-adaptive brightness stretching; for a detail layer, a bright spot mask image obtained on the basis of an original image is subtracted from the detail layer, all high spots of the detail layer are removed, R channels of the detail layer are slightly restrained, a designed function is adopted for a GB channel to stretch a medium region, conventional stretching is possibly not suitable for a blood vessel image, so that a corresponding stretching function is provided, a processed base layer image is obtained through weighting and fusion, and finally the base layer and a noise layer are fused in a proportional manner, so that noise is restrained while the image is enhanced, the influence of the noise is reduced, the definition of the processed image is improved, and the diagnosis and treatment quality is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a portable endoscope system with data interaction function according to the present invention;
FIG. 2 is a schematic diagram of an internal structure of an endoscope camera host of a portable endoscope system with a data interaction function according to the present invention;
fig. 3 is a schematic diagram of an external structure of an endoscope camera host of the portable endoscope system with a data interaction function according to the present invention.
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-2, a portable endoscope system with a data interaction function comprises an endoscope camera host, a portable cold light source and a wireless receiver, wherein the endoscope camera host comprises an optical structure, an image acquisition module, an image processing module, an image storage module, a key control module, a display module, an output interface module and a battery, and the modules are connected through a flexible flat cable; the image processing module comprises a central processing unit, an image processing correction algorithm unit, an RF image transmission unit and a power supply unit; the central processing unit and the image processing correction algorithm are integrated in the main chip, other unit functions are realized through the peripheral chip, and the main chip interface is mainly used for receiving the original image data transmitted by the CMOS sensing acquisition module through the low-voltage differential signal, converting the original image data into DC time sequence and transmitting the DC time sequence to the image processing unit;
in this embodiment, the image processing module is implemented by an image processing correction algorithm, the image processing correction algorithm is a special-purpose endoscope blood vessel image enhancement based on image decomposition and spectrum transformation, aiming at the problems that noise in the endoscope image is amplified along with contrast, details are lost and a local module is too bright or too dark, firstly, the blood vessel image global noise estimation designed for an input image is applied to a structural texture decomposition method of total variation, a base layer is obtained according to an extraction method of the total variation, then a weighted least square method is carried out on the base layer, a core structural layer and a detail layer in the base layer are obtained, and then a truncated self-adaptive brightness stretching is carried out on the structural layer; for a detail layer, subtracting the detail layer from a bright point mask image obtained on the basis of an original image, removing all high-bright points of the detail layer, slightly inhibiting an R channel of the detail layer, carrying out intermediate-region stretching on a GB channel by adopting a designed function, and possibly not being applicable to a blood vessel image by conventional stretching, so that a corresponding stretching function is provided, weighting and fusing are carried out to obtain a processed base layer image, and finally fusing the base layer and a noise layer in a proportional manner, thereby enhancing the image and inhibiting noise.
The optical structure is fixed right above the CMOS sensor of the image acquisition module through a lens mounting ring, the lens is an optical system formed by a plurality of lenses, and the imaging on the CMOS sensor of the image acquisition module is realized through the refraction of the lenses on light rays; the image acquisition module is an acquisition board taking a CMOS image sensor as a core, and the CMOS image sensor converts an acquired image optical signal into an image electric signal; the converted image signal is transmitted to a digital image processing unit of a central CPU control module for real-time image processing.
The RF image transmission unit is connected with the wireless communication module through an RF wireless signal to realize data transmission, the transmitting unit modulates the data into a transmitting intermediate frequency through a logic circuit after receiving the data transmitted by the image processing unit, the transmitting intermediate frequency signal is frequency-changed by a transmitting voltage-controlled oscillator, and the transmitting intermediate frequency signal is converted into 2.4G electromagnetic waves to radiate through an antenna after being amplified by a power amplifier; the power supply unit converts the voltage of 4.2V provided by the battery into the voltage required by the whole system through the power supply unit.
Furthermore, the image storage module mainly comprises DDR and Flash, the DDR adopts a double-channel mode, each channel supports 32bit interconnection, the total storage space is 4GB, and the highest supported working frequency is 2666Mbps; the eMMC supports an eMMC5.1 interface, and the capacity is 1GB; the key control module can control the functions of photographing, white balance, freezing and the like of the endoscope system; the display module is a screen display function and can display functional states, electric quantity state lamps and the like; the output interface module is an HDMI video interface, so that wireless and wired coexistence is realized; the battery is a 3.7V lithium battery pack and can be repeatedly charged and discharged.
It is worth mentioning that the cold light source light outlet of the portable cold light source is connected to the optical interface of the endoscope, the cold light source is internally composed of a lens, an LED lamp bead and an LED lamp bead control power supply board, the power supply end is connected to the Type-C interface of the endoscope host through a data line, the light outlet end is fixed to the light source interface of the endoscope through a thread form, and illumination can be provided for endoscope detection by opening the cold light source switch; the wireless receiver is an independent receiving module, is structurally independent of an endoscope host, supplies electric quantity through a DC interface, the camera host transmits image signals to the wireless receiver through wireless RF in an RF mode, the wireless receiver processes the received signals, the processed signals are respectively connected with a display and an intelligent terminal through an HDMI data interface, images shot by a front-end camera system are displayed on the intelligent terminal and are pushed to a cloud through a software end on the intelligent terminal, a viewer can watch and learn at a mobile phone APP or a PC software end at any time and any place, and the viewer and an operation field personnel can communicate in real time, the wireless receiver has WIFI, can search through the mobile phone and is connected with the wireless receiver, and functions such as real-time checking pictures, remote control and the like can be displayed through the mobile phone APP after the connection is successful.
Referring to fig. 3, the camera is started up through a power key on the key board, the connection mode of the camera is set to be a wireless mode through key switching again, and the image shot at the front end is displayed on a display and can be pushed to the cloud end by the APP through the intelligent terminal; the front optical connector can be directly clamped with the mirror; the mirror light source interface is connected with a portable high-brightness cold light source, and a front part gully structure on the upper surface of the main machine body is a heat dissipation structure, so that the safety temperature of the equipment is ensured; the middle part of the upper surface of the machine body is provided with a display module and a control key module panel; the tail part of the machine body is provided with a type-c charging interface and an SD card slot for local storage; the lower part of the machine body is a detachable curved surface handle suitable for being gripped by hands, and the hands are not tired after long-time gripping.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The portable endoscope system with the data interaction function is characterized by comprising an endoscope camera host, a portable cold light source and a wireless receiver, wherein the endoscope camera host comprises an optical structure, an image acquisition module, an image processing module, an image storage module, a key control module, a display module, an output interface module and a battery, and the modules are connected through a flexible flat cable; the image processing module comprises a central processing unit, an image processing correction algorithm unit, an RF image transmission unit and a power supply unit; the central processing unit and the image processing correction algorithm are integrated in the main chip, other unit functions are realized through the peripheral chip, and the main chip interface is mainly used for receiving the original image data transmitted by the CMOS sensing acquisition module through the low-voltage differential signal, converting the original image data into DC time sequence and transmitting the DC time sequence to the image processing unit;
the image processing module is realized through an image processing correction algorithm, the image processing correction algorithm is special-purpose endoscope blood vessel image enhancement based on image decomposition and spectrum transformation, aiming at the problems that noise existing in the endoscope image is amplified along with contrast, details are lost and a local module is too bright or too dark, firstly, the blood vessel image global noise estimation designed for an input image is applied to a structure texture decomposition method of total variation, a base layer is obtained according to an extraction method of the total variation, then the base layer is subjected to a weighted least square method to obtain a structure layer and a detail layer of the core inside the base layer, and then the structure layer is subjected to truncated self-adaptive brightness stretching; for a detail layer, subtracting the detail layer from a bright point mask image obtained on the basis of an original image, removing all high-bright points of the detail layer, slightly inhibiting an R channel of the detail layer, carrying out intermediate-region stretching on a GB channel by adopting a designed function, and possibly not being applicable to a blood vessel image by conventional stretching, so that a corresponding stretching function is provided, weighting and fusing are carried out to obtain a processed base layer image, and finally fusing the base layer and a noise layer in a proportional manner, thereby enhancing the image and inhibiting noise.
2. The portable endoscope system with the data interaction function according to claim 1, wherein the optical structure is an optical system formed by a plurality of lenses and fixed above the CMOS sensor of the image acquisition module through a lens mounting ring, and the lenses are used for imaging on the CMOS sensor of the image acquisition module through refraction of light rays by the lenses.
3. The portable endoscope system with the data interaction function according to claim 1, wherein the image acquisition module is an acquisition board with a CMOS image sensor as a core, and the CMOS image sensor converts an acquired image optical signal into an image electric signal; the converted image signal is transmitted to a digital image processing unit of a central CPU control module for real-time image processing.
4. The portable endoscope system with the data interaction function according to claim 1, wherein the RF image transmission unit is connected with the wireless communication module through an RF wireless signal to realize data transmission, the transmitting unit modulates the data into a transmitting intermediate frequency through a logic circuit after receiving the data transmitted by the image processing unit, and the transmitting intermediate frequency signal is frequency-changed through a transmitting voltage-controlled oscillator, amplified by a power amplifier and converted into 2.4G electromagnetic waves by an antenna to radiate.
5. The portable endoscope system with data interaction function according to claim 1, wherein the power supply unit converts a voltage of 4.2V supplied from the battery to a voltage required for the whole system.
6. The portable endoscope system with the data interaction function according to claim 5, wherein the image storage module mainly comprises DDR and Flash, the DDR adopts a dual channel mode, each channel supports 32bit interconnection, the total storage space is 4GB, and the supported highest working frequency is 2666Mbps; eMMC supports eMMC5.1 interface with capacity of 1GB.
7. The portable endoscope system with the data interaction function according to claim 6, wherein the key control module can control functions of photographing, white balance, freezing and the like of the endoscope system; the display module is a screen display function and can display functional states, electric quantity state lamps and the like; the output interface module is an HDMI video interface, so that wireless and wired coexistence is realized; the battery is a 3.7V lithium battery pack and can be repeatedly charged and discharged.
8. The portable endoscope system with the data interaction function according to claim 1, wherein a cold light source light outlet of the portable cold light source is connected to an optical interface of the endoscope, the interior of the cold light source is composed of a lens, an LED lamp bead and an LED lamp bead control power supply board, a power supply end is connected to a Type-C interface of an endoscope host through a data line, a light outlet end is fixed to a light source interface of the endoscope through a thread form, and illumination can be provided for cavity detection by opening a cold light source switch.
9. The portable endoscope system with the data interaction function according to any one of claims 1-8, wherein the wireless receiver is an independent receiving module, is structurally independent of an endoscope host, performs electric quantity supply through a DC interface, and in an RF mode, the camera host transmits image signals to the wireless receiver through wireless RF, the wireless receiver processes the received signals, the processed signals are respectively connected with a display and an intelligent terminal through an HDMI data interface, an image shot by a front-end camera system is displayed on the intelligent terminal, and video is pushed to a cloud terminal through a software end on the intelligent terminal, a spectator can perform watching learning at a mobile phone APP or a PC software end at any time and any place, and a spectator and an operation site person can communicate in real time, the wireless receiver has WIFI, can search through the mobile phone and is connected with the wireless receiver, and after the connection is successful, functions such as white balance and freezing can be displayed through the mobile phone APP.
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CN202311251212.2A CN117297502A (en) | 2023-09-26 | 2023-09-26 | Portable endoscope system with data interaction function |
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