Endoscope camera host, control method thereof, endoscope imaging system and storage medium

文档序号：706131 发布日期：2021-04-16 浏览：9次中文

阅读说明：本技术 内窥镜摄像主机及其控制方法、内窥镜成像系统及存储介质 (Endoscope camera host, control method thereof, endoscope imaging system and storage medium ) 是由曾超凡杨诗杨哲郑怀朋于 2019-10-16 设计创作，主要内容包括：本说明书公开了一种内窥镜摄像主机及其控制方法、内窥镜成像系统及存储介质,方法包括:显示可视化界面,所述可视化界面包括摄像头手柄按键模式区域；在所述摄像头手柄按键模式区域显示摄像头手柄按键对应的按键功能提示；若检测到用户对所述内窥镜摄像主机搭载的摄像头手柄上按键的控制操作,根据所述控制操作执行所述按键对应的预设功能。以便用户直观的了解当前手柄上按键的功能,而无需先操作手柄试一试就可以知道手柄的控制模式,提高了手术效率。(The present specification discloses an endoscope camera host, a control method thereof, an endoscope imaging system and a storage medium, wherein the method comprises the steps of displaying a visual interface, wherein the visual interface comprises a camera handle key mode area; displaying a key function prompt corresponding to the camera handle key in the camera handle key mode area; and if the control operation of a user on a key on a camera handle carried by the endoscope camera host is detected, executing a preset function corresponding to the key according to the control operation. So that the user can intuitively know the functions of the keys on the current handle, the control mode of the handle can be known without trying to operate the handle in advance, and the operation efficiency is improved.)

1. An endoscope camera host, comprising:

a housing;

an image signal input interface disposed on the housing for communicating with a camera handle to obtain an image signal from the camera handle;

the display screen is arranged on the shell;

the image processing board card assembly at least comprises an image processing board card, and the image processing board card is in communication connection with the image signal input interface and is used for processing an image signal input by the image signal input interface;

the image output board card assembly is in communication connection with the image processing board card and is used for converting and outputting the image processed by the image processing board card;

the control panel is used for controlling power supply among devices in the endoscope camera host and controlling display of the display screen;

the control board is provided with a processor and a memory, the memory is used for storing executable program instructions, and the processor is used for executing the program instructions to realize that:

displaying a visual interface on the display screen, wherein the visual interface comprises a camera handle key mode area;

displaying a key function prompt corresponding to the camera handle key in the camera handle key mode area;

and if the control operation of a user on a key on a camera handle carried by the endoscope camera host is detected, executing a preset function corresponding to the key according to the control operation.

2. The endoscopy camera host of claim 1, wherein the processor is configured to execute the program instructions to:

and if the mode setting operation of the camera handle key mode by the user is detected, determining the selected camera handle key mode according to the mode setting operation.

3. The endoscopic camera host according to claim 1 or 2, wherein the processor is configured to execute the program instructions to implement:

and if the mode setting operation of the camera handle key mode by the user is not detected, acquiring a default camera handle key mode.

4. An endoscopy camera host according to claim 2 or claim 3, wherein the processor is configured to execute the program instructions to:

and displaying virtual keys corresponding to the keys on the camera handle in the camera handle key mode area.

5. The endoscope camera host of claim 2 or 3, wherein the processor is configured to implement, if the control operation of the user on the key on the camera handle is detected, the execution of the preset function corresponding to the key according to the control operation implements:

and if the control operation of the user on the key on the camera handle is detected, executing a preset function corresponding to the key in the camera handle key mode according to the control operation.

6. The endoscope camera host of claim 2 or 3, wherein the number of the keys on the camera handle is plural and at least one key is a self-defined key;

under different camera handle button modes, at least one self-defined button is used for corresponding to different preset functions.

7. An endoscope camera host according to any of claims 2-6 and wherein said processor is configured to, upon said determining a selected camera handle key mode according to said mode setting operation, perform:

and adjusting the preset function corresponding to each key in the user-defined key group of the camera handle according to the mode setting operation.

8. An endoscopy camera host according to claim 2 or claim 3, wherein the processor is configured to execute the program instructions to:

switching to a mode setting interface according to interface switching operation of a user;

the processor is used for realizing that when the mode setting operation of the camera handle key mode is detected by a user, the following steps are realized:

and detecting the mode setting operation of the camera handle key mode by a user on the mode setting interface.

9. The endoscopy camera host of claim 8, wherein the processor is configured to execute the program instructions to:

and displaying virtual keys corresponding to the keys on the camera handle and displaying a plurality of camera handle key modes to be selected on the mode setting interface.

10. An endoscope camera host according to any of claims 1-9 and wherein said camera handle key mode comprises a brightness adjustment mode, and said processor is configured to, when executing said preset function corresponding to said key according to said control operation, implement:

and executing a brightness adjusting function corresponding to the brightness adjusting mode according to the control operation on the key.

11. An endoscope camera host according to any one of claims 1-10 and wherein said camera handle key mode comprises a surgical field adjustment mode, and said processor is configured to implement, when executing a preset function corresponding to said key according to said control operation,:

and executing the surgical field adjusting function corresponding to the surgical field adjusting mode according to the control operation on the key.

12. A method for controlling an endoscopic camera host, the method comprising:

displaying a visual interface, wherein the visual interface comprises a camera handle key mode area;

displaying a key function prompt corresponding to the camera handle key in the camera handle key mode area;

13. The method of claim 12, further comprising:

and if the mode setting operation of the camera handle key mode by the user is detected, determining the selected camera handle key mode according to the mode setting operation.

14. The method of claim 12 or 13, further comprising:

and if the mode setting operation of the camera handle key mode by the user is not detected, acquiring a default camera handle key mode.

15. The method of claim 13 or 14, further comprising:

and displaying virtual keys corresponding to the keys on the camera handle in the camera handle key mode area.

16. The method according to claim 13 or 14, wherein if the control operation of the user on the key on the camera handle is detected, executing the preset function corresponding to the key according to the control operation comprises:

17. The method of claim 13 or 14, wherein the number of the keys on the camera handle is plural and at least one key is a custom key;

under different camera handle button modes, at least one self-defined button is used for corresponding to different preset functions.

18. The method according to any one of claims 13-17, wherein determining the selected camera handle key mode according to the mode setting operation comprises:

and adjusting the preset function corresponding to each key in the user-defined key group of the camera handle according to the mode setting operation.

19. The method of claim 13 or 14, further comprising:

switching to a mode setting interface according to interface switching operation of a user;

the detection user sets up the operation to the mode of camera handle button mode, includes:

and detecting the mode setting operation of the camera handle key mode by a user on the mode setting interface.

20. The method of claim 19, further comprising:

and displaying virtual keys corresponding to the keys on the camera handle and displaying a plurality of camera handle key modes to be selected on the mode setting interface.

21. The method according to any one of claims 12-20, wherein the camera handle key mode comprises a brightness adjustment mode, and the executing the preset function corresponding to the key according to the control operation comprises:

and executing a brightness adjusting function corresponding to the brightness adjusting mode according to the control operation on the key.

22. The method according to any one of claims 12-21, wherein the camera handle key mode comprises a surgical field adjustment mode, and the executing the preset function corresponding to the key according to the control operation comprises:

and executing the surgical field adjusting function corresponding to the surgical field adjusting mode according to the control operation on the key.

23. An endoscopic imaging system, comprising: an endoscope, a camera, an endoscopic camera host according to any one of claims 1-11, a light source host, a display and a light beam; one end of the light guide beam is connected to a light source interface of the light source host, and the other end of the light guide beam is connected to the endoscope and used for providing a light source for the endoscope; one end of the camera is connected to an image signal input interface of the endoscope camera host through a communication cable so as to transmit an image signal acquired by the camera to the endoscope camera host for processing; the other end of the camera is used for being clamped to the endoscope so as to acquire an optical signal of the endoscope; the display is connected to the endoscope camera shooting host and used for displaying images output by the endoscope camera shooting host.

24. A storage medium, characterized in that the storage medium stores a computer program which, when executed by a processor, causes the processor to carry out the method of any one of claims 12 to 22.

Technical Field

The invention relates to the technical field of endoscopes, in particular to an endoscope camera shooting host, a control method thereof, an endoscope imaging system and a storage medium.

Background

In recent medical care, diagnosis and the like using an endoscopic imaging system, which generally includes a camera, an endoscope, an endoscopic camera main unit for processing image information acquired by the camera, and a display for displaying the image information processed by the camera main unit, are widely performed.

The endoscope camera host can be provided with a handle for the convenience of operation of a user. However, due to different use scenes or different practical habits of users, the control modes corresponding to the handles are different. Therefore, before using the endoscope camera host, the user needs to operate the handle first to try and then know whether the control mode of the handle is needed by himself or herself, and the complicated operation is not beneficial to the preparation work in the early stage of the operation.

Disclosure of Invention

Based on this, the present specification provides an endoscope camera host, a control method thereof, an endoscope imaging system, and a storage medium, which are used to prompt a user about the processes of the functions of the keys on the handle of the camera, and the like, so that the user can intuitively know the functions of the keys on the handle.

In a first aspect, the present description provides an endoscopic camera host, comprising:

a housing;

an image signal input interface disposed on the housing for communicating with a camera handle to obtain an image signal from the camera handle;

the display screen is arranged on the shell;

the control panel is used for controlling power supply among devices in the endoscope camera host and controlling display of the display screen;

displaying a visual interface on the display screen, wherein the visual interface comprises a camera handle key mode area;

displaying a key function prompt corresponding to the camera handle key in the camera handle key mode area;

In a second aspect, the present specification provides a method for controlling an endoscopic camera host, the method comprising:

displaying a visual interface, wherein the visual interface comprises a camera handle key mode area;

displaying a key function prompt corresponding to the camera handle key in the camera handle key mode area;

In a third aspect, the present specification provides an endoscopic imaging system comprising: the endoscope camera comprises an endoscope, a camera, the endoscope camera host, a light source host, a display and a light guide beam; one end of the light guide beam is connected to a light source interface of the light source host, and the other end of the light guide beam is connected to the endoscope and used for providing a light source for the endoscope; one end of the camera is connected to an image signal input interface of the endoscope camera host through a communication cable so as to transmit an image signal acquired by the camera to the endoscope camera host for processing; the other end of the camera is used for being clamped to the endoscope so as to acquire an optical signal of the endoscope; the display is connected to the endoscope camera shooting host and used for displaying images output by the endoscope camera shooting host.

In a fourth aspect, the present specification provides a computer readable storage medium having stored thereon a computer program, the computer program being executable by a processor to perform the method described above.

The embodiment of the specification provides an endoscope camera shooting host and a control method thereof, an endoscope imaging system and a storage medium, wherein a key function prompt corresponding to a camera handle key is displayed in a camera handle key mode area on a display screen of the endoscope camera shooting host; the functions of the keys on the handle can be intuitively known by a user, and the control mode of the handle can be known without trying to operate the handle in advance; therefore, the preset function of the keys can be conveniently realized through the control operation of the keys on the camera handle, the preparation work before the operation, the development of the work in the operation and the like are facilitated, and the operation efficiency is further improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure as claimed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a schematic diagram of an endoscopic imaging system provided in an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an endoscope camera host provided in an embodiment of the present specification;

fig. 3 is a schematic structural diagram of another view angle of the endoscope camera host according to an embodiment of the present disclosure;

fig. 4 is a schematic flowchart of a control method of an endoscope camera host according to an embodiment of the present disclosure;

FIG. 5 is an interface schematic diagram of a visualization interface displayed by the endoscopic camera host;

FIG. 6 is a flow chart illustrating an embodiment of a method for controlling the endoscopic camera host of FIG. 1;

FIG. 7 is an interface schematic of a mode setting interface.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present specification without any creative effort belong to the protection scope of the present specification.

The flow diagrams depicted in the figures are merely illustrative and do not necessarily include all of the elements and operations/steps, nor do they necessarily have to be performed in the order depicted. For example, some operations/steps may be decomposed, combined or partially combined, so that the actual execution sequence may be changed according to the actual situation.

Currently, an endoscope imaging system generally includes an endoscope, a light source system, a camera system, a display system, a system host, a trolley, and the like. The system host may include, but is not limited to, a light source host, a camera host, a host in which the light source host and the camera host are integrated, and the like. When the endoscope imaging system is used, the endoscope camera host can be provided with a handle or a handle type camera for the convenience of operation of a user. However, due to different use scenes or different practical habits of users, the control modes corresponding to the handles are different. Therefore, before using the endoscope camera host, the user needs to operate the handle first to try and then know whether the control mode of the handle is needed by himself or herself, and the complicated operation is not beneficial to the preparation work in the early stage of the operation.

In order to solve the above-described problems, embodiments of the present application provide an endoscopic imaging host, a control method thereof, an endoscopic imaging system, and a storage medium. So that the user can visually know the functions of the keys on the current handle, the control mode of the handle can be known without trying to operate the handle in advance, the preparation work before the operation, the development of the work in the operation and the like are facilitated, and the operation efficiency is further improved.

Some embodiments of the present description will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an endoscopic imaging system according to an embodiment of the present disclosure. The endoscopic imaging system 1000 includes, but is not limited to, a light source host 10, a light guide 20, an endoscope 30, an optical mount 40, a camera 50, a camera host 60, a display 70, and a communication cable 80.

One end of the light guide beam 20 is connected to the light source interface of the light source host 10, and the other end is connected to the light source interface of the endoscope 30, and the light guide beam 20 is used for providing a light source for the endoscope to illuminate a part to be observed of the observation body.

The camera 50 has one end connected to an image signal input interface of the camera host 60 through a communication cable 80, and the other end connected to the optical bayonet 40 of the endoscope 30 in a snap-in manner, so as to acquire an optical signal of the endoscope 30 for imaging the portion 100 to be observed of the observation object, obtain an image signal, and transmit the acquired image signal to the camera host 60 for processing. The part 100 of the observation object to be observed may be a human body.

The display 70 is connected to the camera host 60 through a communication cable 80 for displaying an image output by the camera host 60.

The display 70 may include a liquid crystal display, an LED display, an OLED display, or the like, but may also be a display screen on an electronic device such as a mobile phone, a tablet computer, or a personal computer, or the like, which is connected to the camera host 60.

It should be noted that fig. 1 is only an example of the endoscopic imaging system 1000 and does not constitute a limitation to the endoscopic imaging system 1000, and the endoscopic imaging system 1000 may include more or less components than those shown in fig. 1, or combine some components, or different components, for example, the endoscopic imaging system 1000 may further include a dilator, a smoke control device, an input-output device, a network access device, etc.

Referring to fig. 2 and fig. 3 together, fig. 2 is a schematic structural diagram of a camera host 60 according to an embodiment of the present disclosure; fig. 3 is a schematic structural diagram of another view angle of the camera host 60 according to the embodiment of the present application.

As shown in fig. 2 and 3, the camera host 60 includes a housing 61, an image signal input interface 62, a display screen 63, an image processing board assembly 64, an image output board assembly 65, an AC-DC power supply module 66, a control board 67, an I/O board, and the like.

The image signal input interface 62 is provided on the housing 61; the display screen 63 is provided on the housing 61; the image processing board card assembly 64 at least comprises an image processing board card, and the image processing board card is in communication connection with the image signal input interface 64 and is used for processing the image signal input by the image signal input interface 62; the image output board card assembly 65 is in communication connection with the image processing board card, and is configured to convert and output an image processed by the image processing board card.

Illustratively, the image signal input interface 62 is for communicating with a camera to acquire image signals therefrom.

Illustratively, the camera is provided with a key, such as a camera handle. The image signal input interface 62 is used for communicating with the camera handle to acquire an image signal therefrom, and may also acquire a signal from the camera handle that a user presses a key.

Illustratively, the image signal input interface may be wired, and may communicate with the camera handle through a communication cable; or wireless, communicating with the camera handle via wireless signals.

The control panel 67 is used for controlling power supply among devices in the endoscope camera main unit and controlling display of the display screen 63; the I/O board is connected to at least an external storage device interface 600 provided on the housing 61. The external storage device interface 600 is used to connect an external storage device, such as a usb disk.

In some embodiments, in order to ensure smooth video recording, at least two external storage device interfaces 600 are disposed on the housing 61, for example, a USB interface 601 and a USB interface 602, respectively, for externally connecting a storage device such as a USB disk.

It should be noted that the display screen 63 includes an LCD display screen, an LED display screen or an OELD display, and for convenience of user operation, the display screen 63 may also be a touch display screen.

The control board 67 is provided with a Processor and a memory, the Processor may be a Central Processing Unit (CPU), and the Processor may also be other general processors, Digital Signal Processors (DSP), Application Specific Integrated Circuits (ASIC), Field Programmable Gate Arrays (FPGA) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and the like. The general-purpose processor may be a microprocessor, or the processor may be any conventional processor, so that the processor may execute corresponding steps of the control method of the endoscope camera host in the embodiment of the present application.

The Memory may be a volatile Memory (volatile Memory), such as a Random Access Memory (RAM); or a non-volatile Memory (non-volatile Memory), such as a Read Only Memory (ROM), a flash Memory (flash Memory), a Hard Disk (Hard Disk Drive, HDD) or a Solid-State Drive (SSD); or a combination of the above types of memories and provides instructions and data to the processor.

The memory is used for storing executable program instructions, and the processor is used for executing the program instructions to realize the control method of the endoscope camera shooting host provided by the embodiment of the application.

Referring to fig. 4, fig. 4 is a schematic flowchart illustrating a control method of an endoscope camera host according to an embodiment of the present disclosure. The control method can be applied to an endoscope camera host and is used for prompting the functions of keys on a camera handle of a user and the like.

As shown in fig. 4, the control method of the endoscopic camera host according to an embodiment of the present specification includes steps S110 to S130.

And S110, displaying a visual interface, wherein the visual interface comprises a camera handle key mode area.

Specifically, a visual interface is displayed on a display screen of the endoscope camera host.

Illustratively, the endoscope camera host displays the visual interface after being started up, or displays the visual interface according to the interface switching operation of the user.

Illustratively, a key is arranged on a camera connected with the endoscope camera host, and can be a camera handle, for example.

Illustratively, fig. 5 is a schematic view of a visual interface including a camera handle key pattern area 110.

Illustratively, the camera handle key mode area is used for displaying information of the camera handle key mode to prompt a user of a function corresponding to a current camera handle key. Therefore, a user can visually know the functions of the keys on the current handle, the control mode of the handle can be known without trying to operate the handle in advance, preparation work before an operation, development of work in the operation and the like are facilitated, and the operation efficiency is improved.

And S120, displaying a key function prompt corresponding to the camera handle key in the camera handle key mode area.

Illustratively, the information of the camera handle key mode may be displayed in a text form and/or an icon form. As shown in fig. 5, the user is prompted that the function corresponding to the current camera handle key is brightness adjustment.

Illustratively, the number of the keys on the camera handle is multiple, and at least one key is a self-defined key. As shown in fig. 5, five keys on the camera handle are correspondingly displayed in the camera handle key mode area, wherein two keys located above and below are the custom keys, and the two custom keys can be currently used for adjusting the brightness. The user just can know the control mode of camera handle according to the button function suggestion that camera handle button mode region shows, is convenient for the development of preparation work before the operation and work in the operation etc. and then has improved operation efficiency.

In some embodiments, the control method of the endoscopic camera host further includes: and displaying virtual keys corresponding to the keys on the camera handle in the camera handle key mode area. As shown in fig. 5, five virtual keys corresponding to the five keys on the camera handle are displayed in the camera handle key mode area. The user can know the overall arrangement and the corresponding function of button on the camera handle according to the virtual button that camera handle button mode region shows.

And S130, if the control operation of the user on the key on the camera handle carried by the endoscope camera host is detected, executing the preset function corresponding to the key according to the control operation.

Illustratively, as shown in fig. 5, five keys on the camera handle are correspondingly displayed in the camera handle key mode area, wherein the middle key is a white balance key corresponding to a white balance function.

When the endoscope camera host is used, the obtained images inevitably have color deviation under the environment of light sources with different color temperatures, and in order to obtain more real and correctly reproduced images with various colors, the color difference caused by different color temperatures needs to be corrected, namely white balance is carried out, so that the image color is more real, for example, a white object presents true white.

For example, it is possible to determine a light source in an environment where the image is captured based on information such as a color temperature of the through image, and adjust gains of red and blue components based on the determined light source to achieve white balance.

Illustratively, a user can trigger the endoscope camera host to perform white balance adjustment by pressing a white balance key on a camera handle, so that an image output to the display has more real colors.

Illustratively, as shown in fig. 5, the keys on the left and right of the white balance key are keys corresponding to the start recording and pause recording functions, respectively.

For example, to meet the requirements of academic exchange and medical evidence retention, the endoscope camera host can record the endoscope image in a storage device, such as a usb disk. A user can trigger the endoscope camera shooting host to start recording the endoscope image in the storage device by pressing a recording start button on the camera handle; the endoscope camera shooting host can be controlled to record the endoscope image in the storage device in a pause mode by pressing a pause recording button on the camera head handle.

In some embodiments, if a control operation of a user on a key on the camera handle is detected, a preset function corresponding to the key in the current camera handle key mode is executed according to the control operation.

Illustratively, the camera handle key modes of the endoscope camera host can comprise a brightness adjusting mode and a surgical field adjusting mode.

For example, in the brightness adjustment mode scene shown in fig. 5, if a user presses a custom key on a camera handle, a preset function corresponding to the custom key, such as a brightness adjustment function, is executed. The brightness adjustment operation of the user on the image brightness can be detected by detecting the operation of the user on the camera handle.

In some embodiments, as shown in fig. 5, the visualization interface further includes an image brightness adjustment region 120 for adjusting an image brightness parameter.

Illustratively, as shown in fig. 1, one end of the camera 50 is connected to an image signal input interface of the endoscope camera host 60 through a communication cable 80, and the other end is used for being clamped to the optical bayonet 40 of the endoscope 30, and is used for acquiring an optical signal of the endoscope 30 for imaging a to-be-observed part 100 of an observed object, obtaining an image signal, and transmitting the acquired image signal to the endoscope camera host 60 for processing. The display 70 is connected to the endoscopic camera host 60 through a communication cable 80, and displays an image output by the endoscopic camera host 60.

For example, after the endoscope camera host acquires the image signal from the camera, the endoscope camera host may process the image signal according to the image brightness parameter, and display the processed image on the display.

Illustratively, the control method further comprises: detecting the brightness adjustment operation of a user on the image brightness parameters, determining the adjusted image brightness parameters according to the brightness adjustment operation, and updating and displaying the adjusted image brightness parameters in the image brightness adjustment area.

For example, the user may adjust the brightness parameter of the image, thereby adjusting the brightness of the image displayed on the display to facilitate the user to view the endoscopic image clearly and comprehensively.

Illustratively, the camera handle includes two custom keys, defined as a brightness-down button and a brightness-up button, respectively. If the fact that the user presses a brightness reducing button on the camera handle is detected, the endoscope camera shooting host machine reduces the image brightness parameter so as to reduce the brightness of the image displayed by the display.

In some embodiments, as shown in fig. 5, the image brightness adjustment region includes a brightness parameter display sub-region that displays the image brightness parameter.

Illustratively, the brightness parameter display sub-area displays the image brightness parameter in a text form and/or a graphic form.

Illustratively, displaying a plurality of stripes with different heights on the brightness parameter display sub-area from left to right and from low to high; and highlighting at least one of the strips according to the adjusted image brightness parameter.

Illustratively, as shown in FIG. 5, the middle of the image intensity adjustment region 120 displays six bands of different heights, wherein the first four bands are highlighted and the next two bands are gray-scaled. For example, it may mean that the current image luminance parameter is the fourth level.

Illustratively, if it is detected that the user presses a brightness-down button on the camera handle, the endoscopist turns down the image brightness parameter, e.g., determines the image brightness parameter to be the third level, highlights the first three stripes in the brightness parameter display sub-area, and reduces the brightness of the image displayed by the display according to the adjusted image brightness parameter.

In some embodiments, as shown in fig. 6, the control method of the endoscopic camera host includes steps S210 to S240.

S210, displaying a visual interface, wherein the visual interface comprises a camera handle key mode area.

Illustratively, fig. 5 is a schematic view of a visual interface including a camera handle key pattern area 110.

S220, if the mode setting operation of the camera handle key mode by the user is detected, determining the selected camera handle key mode according to the mode setting operation.

In some embodiments, the endoscope camera host displays a visual interface after being powered on, and prompts a user to set a camera handle key mode on the visual interface.

Illustratively, the user may switch to the mode setting interface based on the prompt. For example, the control method of the endoscope camera host further includes: and switching to a mode setting interface according to the interface switching operation of the user.

Illustratively, the endoscope camera host displays virtual keys corresponding to the keys on the camera handle and displays a plurality of camera handle key modes to be selected on the mode setting interface. The user can conveniently know the selectable key mode of the camera handle integrally, and the user-defined key on the camera handle can be set to have any function.

For example, as shown in fig. 7, a list or icons of the camera handle key modes that can be set, such as names and/or icons of the brightness adjustment mode and the surgical field adjustment mode, may be displayed on the mode setting interface. As shown in fig. 7, the text "brightness adjustment" corresponding to the brightness adjustment mode and the text "enlargement/reduction" corresponding to the surgical field adjustment mode are displayed. The user may then perform a mode setting operation.

Illustratively, the detecting a mode setting operation of the camera handle key mode by the user includes: and detecting the mode setting operation of the camera handle key mode by a user on the mode setting interface.

Illustratively, the display screen of the endoscopic camera host may have a touch function. The user can set the camera handle key mode on the mode setting interface, for example, when performing a thoraco-laparoscopic surgery, the user presses the icon of the brightness adjustment mode, and the endoscope performs image pickup according to the mode setting operation to determine that the camera handle key mode selected by the user is the brightness adjustment mode.

In some embodiments, the control method of the endoscopic camera host further includes: and if the mode setting operation of the camera handle key mode by the user is not detected, acquiring a default camera handle key mode.

Illustratively, the endoscope camera host presets a default camera handle key mode, such as a brightness adjustment mode; after the endoscope camera shooting host is started to enter a visual interface, displaying that the current camera handle key mode is a preset camera handle key mode, such as a brightness adjustment mode, in the camera handle key mode area.

Illustratively, when the endoscope camera shooting host is shut down last time, the camera handle key mode is set to be, for example, a brightness adjusting mode; and after the endoscope camera shooting host is started at this time and enters a visual interface, displaying a camera handle key mode in the last shutdown time in the camera handle key mode area by default, such as a brightness adjustment mode.

Illustratively, the number of the keys on the camera handle is multiple, and at least one key is a self-defined key.

Illustratively, in different camera handle key modes, at least one user-defined key is used for corresponding to different preset functions.

For example, in the brightness adjustment mode, two custom keys on the camera handle correspond to the brightness adjustment function. For example, in the brightness adjustment mode, the custom keys of the camera handle are defined as a brightness-down button and a brightness-up button, respectively. If the fact that the user presses a brightness reducing button on the camera handle is detected, the endoscope camera shooting host machine reduces the image brightness parameter so as to reduce the brightness of the image displayed by the display.

For example, in the surgical field adjustment mode, two custom buttons on the camera handle correspond to the surgical field adjustment function. For example, in the operative field adjustment mode, the custom keys of the camera handle are defined as a zoom-out button and a zoom-in button, respectively. The operation of the user on the camera handle can be detected, and the operation of the user on the image amplification parameters can be detected. The image magnification parameter may comprise, for example, a magnification factor. And if the fact that the user presses a zoom-out button on the camera handle is detected, the endoscope camera shooting host machine reduces the image magnification parameters.

In some embodiments, the determining the selected camera handle key mode according to the mode setting operation includes: and adjusting the preset function corresponding to each key in the user-defined key group of the camera handle according to the mode setting operation.

Illustratively, as shown in fig. 5, two custom keys on the handle of the camera constitute a custom key group. One of which is used for adjusting the target parameter to be larger and the other is used for adjusting the target parameter to be smaller. The target parameter may be, for example, an image brightness or an image magnification parameter. The user can adjust the preset functions corresponding to the plurality of keys in the user-defined key group through one-time mode setting operation, so that the key definition setting is quicker.

And S230, displaying a key function prompt corresponding to the camera handle key in the camera handle key mode area.

And S240, if the control operation of the user on the key on the camera handle carried by the endoscope camera host is detected, executing the preset function corresponding to the key according to the control operation.

Illustratively, as shown in fig. 5, the keys on the left and right of the white balance key are keys corresponding to the start recording and pause recording functions, respectively. A user can trigger the endoscope camera shooting host to start recording the endoscope image in the storage device by pressing a recording start button on the camera handle; the endoscope camera shooting host can be controlled to record the endoscope image in the storage device in a pause mode by pressing a pause recording button on the camera head handle.

In some embodiments, the executing, according to the control operation, a preset function corresponding to a key on the camera handle if the control operation of the key by the user on the camera handle is detected includes: and if the control operation of the user on the key on the camera handle is detected, executing a preset function corresponding to the key in the camera handle key mode according to the control operation.

Illustratively, in different camera handle key modes, at least one user-defined key is used for corresponding to different preset functions. The user can realize realizing the button control function under the corresponding camera handle button mode through operating the button on the camera handle by setting the camera handle button mode.

In some embodiments, the camera handle key mode comprises a brightness adjustment mode. In the mode, a user can adjust the brightness parameter of the image through the self-defined key on the camera handle, so that the brightness of the image displayed by the display is adjusted, and the user can conveniently and clearly and comprehensively view the endoscope image.

Illustratively, the executing the preset function corresponding to the key according to the control operation includes: and executing a brightness adjusting function corresponding to the brightness adjusting mode according to the control operation on the key.

In some embodiments, as shown in fig. 5, the image brightness adjustment region 120 further includes a brightness-down virtual button and a brightness-up virtual button. Illustratively, the brightness-down virtual button is located on the left side of the brightness parameter display sub-region, and the brightness-up virtual button is located on the right side of the brightness parameter display sub-region.

Illustratively, the brightness adjustment operation of the image brightness by the user is detected by detecting the touch operation of the user on the brightness-down virtual button and/or the brightness-up virtual button. Therefore, the user can conveniently adjust the brightness of the image displayed by the display.

Illustratively, if detecting that a user touches a brightness-up virtual button in an image brightness adjusting area, the endoscope camera host increases the image brightness parameter; for example, the image brightness parameter is determined to be the fifth level, the first five bands in the brightness parameter display sub-area are highlighted, and the brightness of the image displayed by the display is increased according to the adjusted image brightness parameter.

In some embodiments, the camera handle key mode comprises a surgical field adjustment mode. Under this mode, the user can adjust the art field size through the self-defined button on the camera handle, satisfies the user and more closely, more clearly observes the demand at operation position.

For example, after the endoscope camera host acquires the image signal from the camera, the endoscope camera host may perform an amplification process on the image signal, for example, perform an electronic amplification process, and display an image obtained after the amplification process on the display. The user can clearly view the local image, namely the image in the operative field.

Illustratively, the endoscope camera host can control the camera head to perform optical zooming to obtain endoscope images with different focal lengths, so as to realize optical amplification. Different focal lengths of the endoscopic image correspond to different magnifications. The endoscope camera host can then display the images acquired from the camera head through the display. The user can conveniently and clearly view local images, namely images in the operative field, and the requirement that the user can observe the operative site closer and more clearly can be met.

It can be understood that the endoscope camera host can control the camera to perform optical zooming, and also perform electronic amplification on the image acquired from the camera, so as to realize mixed zooming and image amplification.

In some embodiments, as shown in fig. 5, the visualization interface further includes a surgical field adjustment region 130 for adjusting image magnification parameters.

Illustratively, the control method further comprises: detecting the operation of a user on the adjustment of the operative field of the image amplification parameters, determining the adjusted image amplification parameters according to the operation of the operative field adjustment operation, and updating and displaying the adjusted image amplification parameters in the operative field adjustment area.

Illustratively, the user can adjust the image magnification parameter, thereby adjusting the magnification of the image displayed by the display, and meeting the requirement of the user for closer and clearer observation of the operation part.

Illustratively, the executing the preset function corresponding to the key according to the control operation includes: and executing the surgical field adjusting function corresponding to the surgical field adjusting mode according to the control operation on the key.

Illustratively, the camera handle includes two custom keys, defined as a zoom-out button and a zoom-in button, respectively. Under this art field mode of regulation, can realize detecting the art field of user to image amplification parameter and adjust the operation through the operation of detecting user to the camera handle. The image magnification parameter may comprise, for example, a magnification factor.

Illustratively, if it is detected that the user presses a zoom-in button on the camera handle, the endoscopic camera host turns up an image zoom-in parameter to zoom in the image displayed on the display.

In some embodiments, as shown in fig. 5, the surgical field adjustment region includes a magnification parameter display sub-region that displays the image magnification parameter.

Illustratively, the magnification parameter display sub-area displays the image magnification parameter in a text form and/or a graphic form.

Illustratively, as shown in fig. 5, the updating and displaying the adjusted image magnification parameter in the surgical field adjustment region includes: transversely displaying gray straight line segments in the amplification parameter display subarea; and highlighting a parameter color block at a corresponding position on the gray-scale straight line segment according to the adjusted image amplification parameter, wherein the adjusted image amplification parameter is marked on the parameter color block.

For example, if the user adjusts the image magnification parameter to a magnification of 1.6 times at a certain time, a parameter color block is highlighted at a position corresponding to 1.6 on the gray-scale straight line segment, and the adjusted image magnification parameter 1.6x is marked on the parameter color block.

Illustratively, if it is detected that the user presses a zoom-out button on the camera handle, the endoscopic camera host turns down the image magnification parameter, for example, from 1.6 to 1.4.

In some embodiments, as shown in fig. 5, the surgical field adjustment region further comprises a zoom-out virtual button located on the left side of the zoom-in parameter display sub-region and a zoom-in virtual button located on the right side of the zoom-in parameter display sub-region.

Illustratively, the operation field adjusting operation of the image magnification parameter by the user is detected by detecting the touch operation of the user on the zoom-out virtual button and/or the zoom-in virtual button. Therefore, the user can conveniently adjust the size of the surgical field.

Illustratively, if it is detected that the user touches the zoom-out virtual button in the surgical field adjustment area, the endoscopic camera host adjusts the image magnification parameter down, for example, from 1.6 to 1.4. And highlighting a parameter color block at a position corresponding to the 1.4 on the gray-scale straight line segment, wherein the adjusted image magnification parameter 1.4x is marked on the parameter color block.

In some embodiments, as shown in fig. 5, the visualization interface further includes a menu button 140.

Illustratively, the control method further includes: and if the touch operation of the user on the menu button is detected, jumping to a menu interface according to the touch operation.

For example, in the menu interface, the user may perform corresponding setting operations, for example, the functions of the keys on the handle of the camera may be modified, parameters such as a frame rate and a resolution of video recording may be set, and an external storage device connected to the endoscope camera host may be formatted. Thereby expanding the function of the display screen of the endoscope camera host and facilitating the work of the user. For example, a menu button can be operated by touch to switch to a mode setting interface, so that a user can conveniently determine a required camera handle key mode.

In some embodiments, as shown in fig. 5, the visual interface further includes a white balance button 150.

The control method further comprises the following steps: and if the touch operation of the user on the white balance button is detected, executing white balance adjustment according to the touch operation, or displaying a white balance adjustment interface according to the touch operation.

For example, a user may trigger the endoscope camera host to perform white balance adjustment by touching a white balance button in the visual interface, so that an image output to the display has more real colors.

For example, a user can touch a white balance button in the visual interface to enable the endoscope camera host to display a white balance adjustment interface on the display screen; thereby, the white balance adjustment can be performed at the white balance adjustment interface. For example, a user may adjust a white balance parameter, set a light source type, and the like in the white balance adjustment interface to make the endoscopic camera host perform white balance adjustment, so that an image with more realistic colors may be output to the display.

In the control method of the endoscope camera shooting host provided by the embodiment of the specification, the key function prompt corresponding to the camera handle key is displayed in the camera handle key mode area on the display screen of the endoscope camera shooting host; the functions of the keys on the handle can be intuitively known by a user, and the control mode of the handle can be known without trying to operate the handle in advance; therefore, the preset function of the keys can be conveniently realized through the control operation of the keys on the camera handle, the preparation work before the operation, the development of the work in the operation and the like are facilitated, and the operation efficiency is further improved.

Referring to fig. 2 and 3 in conjunction with the above embodiments, fig. 2 and 3 are schematic structural diagrams of an endoscope camera host according to an embodiment of the present disclosure. The endoscope camera shooting host comprises a processor and a memory. The memory is used for storing executable program instructions, and the processor is used for executing the program instructions to realize the control method of the endoscope camera shooting host provided by the embodiment of the application.

In some embodiments, the processor is configured to execute the program instructions to implement: