CN114072037A

CN114072037A - Endoscope camera system, camera host and display control method thereof

Info

Publication number: CN114072037A
Application number: CN202080049759.2A
Authority: CN
Inventors: 曾超凡
Original assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Current assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority date: 2019-10-16
Filing date: 2020-05-08
Publication date: 2022-02-18
Also published as: WO2021073072A1; CN114072040A; CN114423353A; WO2021073074A1; WO2021073073A1

Abstract

An endoscope camera system, a camera host and a display control method thereof are provided, the method comprises the steps of displaying a visual interface on a display screen of the camera host, wherein the visual interface at least comprises a scene mode display area and a storage state display area; the scene modes comprise a plurality of types, each scene mode corresponds to different parameter configurations, and the parameter configurations are used in the scene mode of the camera host working in the endoscopic surgery; detecting mode setting operation of a user on a scene mode, determining a selected scene mode according to the mode setting operation, displaying identification information of the selected scene mode in a scene mode display area, and switching parameter configuration into parameter configuration corresponding to the selected scene mode; monitoring the storage equipment state of storage equipment accessed by a camera host, and displaying the storage equipment state in a storage state display area; the storage device is used for storing the image data acquired by the camera host from the endoscope camera.

Description

Endoscope camera system, camera host and display control method thereof

Technical Field

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

Background

The endoscope system generally includes an endoscope, a camera, a main camera for processing image information collected by the camera, a display for displaying the image information processed by the main camera, and a light source. Also, the camera host, which is a main control device in the entire endoscope system, needs to interact with a user in many ways. For example, the user is presented with relevant parameter settings for the entire system, as well as a human-machine interaction interface for the user to adjust system parameters. Because endoscope system's use scene is the surgery operation usually, in the operation process, medical personnel need carry out various treatment tasks, if can improve medical personnel's the convenience that uses the host computer of making a video recording, optimize interactive function, provide friendly interactive interface more, will make medical personnel can be absorbed in more the operation process, provide very big help for the operation.

Disclosure of Invention

Based on the above, the application provides an endoscope camera system, a camera host and a display control method thereof, so that the current operation scene mode can be intuitively and conveniently set, and the video recording state can be conveniently known.

In a first aspect, the present application provides a display control method for an endoscope camera host, including:

a display control method of an endoscope camera host, wherein the camera host is provided with a display screen, and the method comprises the following steps:

displaying a visual interface on the display screen, wherein the visual interface at least comprises a scene mode display area and a storage state display area; the camera shooting host comprises a plurality of scene modes, each scene mode corresponds to different parameter configurations, and the parameter configurations are used in the scene mode of the camera shooting host working in the endoscopic surgery;

detecting mode setting operation of a user on a scene mode, determining a selected scene mode according to the mode setting operation, displaying at least identification information of the selected scene mode in a scene mode display area, and switching parameter configuration of the camera host to parameter configuration corresponding to the selected scene mode;

monitoring the storage device state of a storage device accessed by the endoscope camera host, and displaying the storage device state in the storage state display area; the storage device is used for storing the image data acquired by the camera host from the endoscope camera.

In a second aspect, the present application further provides an endoscope camera host, including:

a housing;

an image signal input interface disposed on the housing;

the display screen is arranged on the shell and used for displaying a visual interface;

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;

a power supply module;

the I/O board is at least connected to a storage device interface arranged on the shell, and the storage device interface is used for being in communication connection with a storage device so that the image data output by the image output board card assembly is stored on the storage device;

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

In a third aspect, the present application also 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 application also provides a computer-readable storage medium storing a computer program that can be executed by a processor to implement the display control method of the endoscopic imaging host described above.

According to the endoscope camera shooting system, the camera shooting host and the display control method thereof, the visual interface is displayed in the display screen of the camera shooting host, and the visual interface at least comprises a scene mode display area and a storage state display area. The user can know and set up the scene mode that current operation corresponds fast in the scene mode display area, and can conveniently know the state of the storage device who inserts directly perceivedly in the storage state display area, has improved the reliability and the convenience of video recording, and user experience is better. So that medical personnel can be more concentrated in the operation process, and the normal operation and safety of the operation are ensured.

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 structural diagram of an endoscopic imaging system according to an embodiment of the present disclosure;

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

fig. 3 is a schematic internal structural diagram of an endoscope camera host provided in an embodiment of the present application;

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

FIG. 5 is a schematic view of a visualization interface displayed by the endoscopic camera host according to an embodiment of the present application;

FIG. 6 is a schematic view of a visualization interface displayed by the endoscopic camera host in another embodiment of the present application;

fig. 7 is a schematic view of a visualization interface displayed by the endoscopic camera host in another embodiment of the present application.

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 camera system generally comprises an endoscope, a camera host, a light source host, a display and the like. In some embodiments, the camera host and the light source host may be independent or integrated. When an endoscope camera system is used for video recording, an external storage device, such as a U disk, is usually required to be inserted into a camera host. However, in the existing camera host, a user cannot know that the U disk can not be used before an operation, and the information such as video recording requirements and the like is not met; in the operation, the information that the external storage device is abnormal is not known, for example, the storage space is full, so that the video recording is abnormal, and even the operation is suspended; and in the later period of operation, which U disk is being recorded and which U disk has been stopped are not known. Therefore, the normal operation of the operation video recording is seriously influenced, and the work progress of the operation is also influenced. And the scene mode of the current operation cannot be intuitively known and conveniently set. Inconvenience is caused to preparation work before the operation and development of work in the operation, and user experience is not good enough.

In order to solve the above problems, embodiments of the present application provide an endoscope camera system, a camera host and a display control method thereof, so that a user can visually know and conveniently set a current surgical scene mode and know a video recording state, preparation work before surgery and development work during surgery are facilitated, and further smoothness and efficiency of surgery are 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 camera system according to an embodiment of the present disclosure. The endoscopic camera 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, a communication cable 80, and a video cable 90.

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 main unit 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, and is configured to image an optical signal of the portion to be observed 100 of the observation object acquired by the endoscope 30 to obtain an image signal, and transmit the acquired image signal to the camera main unit 60 for processing.

The display 70 is connected to the camera host 60 through a video cable 90, and displays an image output by the camera host 60.

The display 70 may be a liquid crystal display, an LED display, an OLED display, or the like, and 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 camera system 1000, and does not constitute a limitation to the endoscopic camera system 1000, and the endoscopic camera 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 camera 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 external structural diagram of a camera host 60 according to an embodiment of the present disclosure; fig. 3 is a schematic internal structural diagram of a camera host 60 according to an embodiment of the present disclosure.

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, a power supply module 66 (which may be specifically an AC-DC power supply module), 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. The image signal input interface 62 is used for communicating with a camera, and the image signal input interface 62 can not only obtain an image signal from the camera, but also obtain some control signals from the camera, for example, a signal that a user presses a key, so as to control the camera, a camera host, and other devices. .

Illustratively, the image signal input interface may be wired, communicating with the camera handle via a communication cable; or a wireless communication module, which communicates with the camera through 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 for connecting an external storage device, so that the image data output by the image output board card assembly 65 is stored in the external storage device. The external storage device is, for example, a usb disk or the like. Of course, in some embodiments, the storage device may be built-in to the camera host, such as a built-in hard disk of the camera host.

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 may be an LCD display screen, an LED display screen, or an OELD display screen, 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 display 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 steps of any one of the display control methods of the endoscope camera shooting host provided by the embodiment of the application.

Referring to fig. 4, fig. 4 is a flowchart of a display control method of an endoscopic camera host according to an embodiment of the present disclosure.

And S110, displaying a visual interface on a display screen of the camera host, wherein the visual interface at least comprises a scene mode display area and a storage state display area. The scene mode of the camera host comprises a plurality of scene modes, each scene mode corresponds to different parameter configurations, and the parameter configurations are used in the scene mode in which the camera host works during the endoscopic surgery.

For example, the scene mode of the camera host may include a laparoscope mode, a hysteroscope mode, a cystoscope mode, a ureteroscope mode, a choledochoscope mode, an arthroscope mode, an otorhinolaryngoscope mode, and the like, and each mode has a corresponding parameter configuration to adapt to a corresponding operation type. Different types of procedures may require different parameter configurations, which may include some image parameters such as exposure, color, brightness, sharpness, contrast, etc.

Illustratively, the endoscopic camera host displays the visual interface after power-on.

Illustratively, as shown in fig. 5, a schematic view of a visualization interface includes a scene mode display area 110 and a storage status display area 120.

Illustratively, the scene mode display area is used for displaying a scene mode currently used by the endoscope camera host, such as a scene of a hysteroscope operation, a thoraco-laparoscopic operation, and the like.

Illustratively, the display screen of the endoscopic camera host may have a touch function. The user can set the scene mode in the scene mode display area, for example, when performing a thoraco-laparoscopic surgery, the scene mode displayed in the scene mode display area is switched to the thoraco-laparoscopic surgery.

In some embodiments, the endoscope camera host can be connected with an external storage device, such as a usb disk, a mobile hard disk, an SD card, and the like. The image data acquired by the endoscope camera host from the endoscope through the camera can be stored in the external storage device, so that the data such as endoscope images can be read from the storage device at a later stage, and a user can conveniently perform the work such as analysis, study and judgment.

Illustratively, the storage status display area is used for displaying the storage device status of the external storage device, so that a user can conveniently know whether the external storage device is normal and/or the time length of the storage space which can be used.

S120, detecting mode setting operation of a user on a scene mode, determining a selected scene mode according to the mode setting operation, displaying at least identification information of the selected scene mode in a scene mode display area, and switching parameter configuration of the camera host to parameter configuration corresponding to the selected scene mode.

For example, the identification information of the scene mode may include a literal name and/or a graphical identification of the scene mode.

In some embodiments, the endoscope camera host displays a visual interface after being powered on, and prompts a user to set a scene mode on the visual interface. For example, a list or icons of scene modes that can be set are displayed in a visualization interface, for example, names and/or icons of cystoscope, thoracoscope, hysteroscope, etc. The user may then perform a mode setting operation at the interface, such as pressing an icon of the thoracoscope. The endoscopic photographing may determine that the scene mode selected by the user is a laparoscope according to the mode setting operation and display the selected scene mode in a scene mode display area, such as a laparoscope, as shown in fig. 5.

In some embodiments, the method further comprises: and highlighting and displaying a default scene mode and at least one non-default scene mode in the scene mode display area in a centralized mode.

Illustratively, the endoscope camera host is preset with a default scene mode, such as a thoracoscope; after the endoscope camera host is started up and enters a visual interface comprising a scene mode display area, displaying that the current scene mode is a preset scene mode in the scene mode display area, such as a thoracoscope.

Illustratively, the endoscopic camera host is set to a scene mode, such as thoraco-laparoscopy, when it is powered off last time; after the endoscope camera host is started at this time and enters the visual interface including the scene mode display area, the scene mode at the last power-off time is displayed in the scene mode display area by default, for example, the thoracoscope is used.

Illustratively, as shown in fig. 5, the current scene mode of the endoscopic camera host is highlighted and displayed in the center in the scene mode display area, and at least one of the remaining scene modes is displayed in gray scale. Therefore, the user can know the current scene mode of the endoscope camera host and other scene modes which can be switched conveniently.

For example, as shown in fig. 5, the endoscope camera host displays a visual interface after a certain startup, highlights and centrally displays a default scene mode, such as a thoracoscope, in the scene mode display area, and displays non-default scene modes, such as a cystoscope and a hysteroscope, in grayscale on both sides of the default scene mode.

In some embodiments, the method further comprises: and detecting sliding touch operation of a user in the scene mode display area, and switching among a plurality of scene modes of the camera host according to the sliding touch operation to determine the selected scene mode.

For example, the user may select a desired scene mode by sliding the scene mode displayed in the scene mode display area, so that the endoscope camera host operates according to the scene mode selected by the user. For example, an endoscope image acquired by a camera is named according to a selected scene mode, and the named image is stored in an external storage device. Or the endoscope camera host adjusts the brightness of the image acquired from the camera according to the default image brightness parameter in the scene mode selected by the user; or the endoscope camera shooting host records the video according to the default video frame rate in the scene mode selected by the user.

Illustratively, the current scene mode is highlighted and centrally displayed in the scene mode display area, such as a laparoscope, and the remaining at least one scene mode, such as a cystoscope and a hysteroscope, is displayed in grayscale on both sides of the default scene mode. The user can drag the scene mode such as a hysteroscope to the middle of the scene mode display area by touching the scene mode displayed in the middle and then sliding the finger to the left; therefore, the endoscope camera shooting host can determine the scene mode dragged to the middle of the scene mode display area as the scene mode selected by the user. Therefore, the user can conveniently set the scene mode of the endoscope camera host.

Illustratively, the selected scene mode and at least one remaining scene mode are highlighted and centrally displayed in the scene mode display area.

For example, if the user determines that the hysteroscope is the selected scene mode through the sliding touch operation, the scene mode of the hysteroscope in the middle of the scene mode display area may be highlighted, and the grayscale display may be performed when the hysteroscope is rolled to the left side. Therefore, a user can set and check the scene mode of the endoscope camera host more intuitively, and a channel for conveniently setting the endoscope camera host is provided for an operation.

In some embodiments, the method further comprises: detecting the type of an endoscope connected with the endoscope camera host, determining the scene mode according to the type of the endoscope, and displaying the scene mode in the scene mode display area.

Illustratively, the endoscope camera shooting host can be connected with a plurality of endoscopes such as a laparoscope, a cystoscope, a hysteroscope, a sinoscope and an arthroscope. The endoscope camera shooting host can detect the type of the endoscope connected with the endoscope camera shooting host, such as a hysteroscope, and the endoscope camera shooting host can determine the current scene mode according to the type of the connected endoscope, such as a hysteroscope operation. The endoscopic camera host displays the scene mode in the scene mode display area. Therefore, the endoscope camera shooting host can also determine the current scene mode by identifying the type of the connected endoscope and display the scene mode in the scene mode display area to prompt the user.

Illustratively, the endoscopic camera host highlights and centrally displays the scene mode determined according to the type of the endoscope in the scene mode display area, and grayscales at least one remaining scene mode.

For example, the scene mode is highlighted and displayed centrally in the scene mode display area, and at least one of the remaining scene modes, such as cystoscope and thoraco-laparoscopic, is displayed in gray scale on both sides of the hysteroscope. The user can intuitively know the current scene mode of the endoscope camera host and other scene modes which can be switched.

For example, if the user finds that the current scene mode is not actually required by viewing the current scene mode displayed in the scene mode display area, the actually required scene mode may be set through a mode setting operation, and the endoscope camera host may display the scene mode selected by the user in the scene mode display area.

S130, monitoring the storage device state of the storage device accessed by the endoscope camera host, and displaying the storage device state in the storage state display area.

The storage device is used for storing the image data acquired by the camera host from the endoscope camera. Illustratively, the endoscope camera host can be connected with at least one external storage device, for example, the endoscope camera host comprises a plurality of storage device interfaces, for example, two USB sockets, and can be connected with a USB disk.

As shown in fig. 5, the storage device state of the USB 1-socket connected USB disk and the storage device state of the USB 2-socket connected USB disk are displayed in the storage state display area.

Illustratively, the storage device states include: at least one of a device identification, an available storage space, a recordable remaining time, a reading speed, a writing speed, and an identification state of the storage device.

The device identification of the storage device may comprise, for example, a name of the storage device and/or a name of a storage device interface to which the storage device is connected. As shown in fig. 5, the device id of the storage device of the USB disk connected to the USB1 jack is shown on the left as USB1, and the device id of the storage device of the USB disk connected to the USB2 jack is shown on the right as USB 2.

For example, the total space, the available storage space, the recordable remaining time, the reading speed, the writing speed, the recognition status, and the like of the corresponding storage device may be displayed at the corresponding position of the device identifier of the storage device. The storage device status of the storage device connected to the USB1 socket is displayed, for example, in text or in the form of an icon below the device identification USB 1. Therefore, the user can know the video recording state conveniently, and for example, whether the operation video can be recorded in the storage device externally connected with the endoscope camera host can be judged.

In some embodiments, the step S130 detects a storage device status of a storage device accessed by the imaging device, and displays the storage device status in the storage status display area, including: detecting the storage device state of the storage device accessed by the camera host, and determining corresponding display content according to the storage device state; and displaying the display content corresponding to the storage equipment state in the storage state display area.

Illustratively, the endoscope camera host detects whether an external storage device is connected to a storage device interface when the endoscope camera host is started, detects the storage device state of the storage device if the endoscope camera host is connected with the storage device, and displays the storage device state in the storage state display area.

Illustratively, the endoscopic camera host detects a storage device status of a storage device when a new storage device is inserted on the storage device interface, and displays the storage device status in the storage status display area.

For example, the endoscopic camera host may determine the remaining recordable time of at least one storage device according to the available storage space of the storage device and the preset data amount of recorded video per unit time.

Illustratively, the endoscopic camera host is connected with a plurality of external storage devices, for example; when two storage devices are connected, the recordable remaining time can be determined according to the sum of the available storage spaces of the plurality of storage devices and the preset data volume of the recorded video in unit time. So that the recordable remaining time, for example, 136 minutes, can be displayed in the storage state display area as shown in fig. 5.

For example, if the endoscopic camera host cannot identify the storage device connected to the storage device interface, the user may be prompted in a text form or in an icon form, for example, the user is prompted that the usb flash disk is damaged. So as to prompt the user to replace the storage device in time. When the endoscopic camera host can recognize the storage devices connected to the respective storage device interfaces, a text prompt and/or an image prompt, such as a prompt "USB Normal! ".

In some embodiments, the method further comprises: when it is determined that a new storage device is connected to the camera host, scanning the new storage device, and displaying a scanning animation indicating that the storage device is being scanned in the storage status display area.

For example, as shown in fig. 6, after the USB1 socket is connected to a USB disk, the endoscope camera host performs scanning detection on the USB disk, and may display a scanning animation below the device identifier USB 1; the user may also be prompted in text, such as a display of "USB read in … …," for the scan status of the USB flash drive.

In an embodiment, the monitoring a storage device status of a storage device accessed by the endoscopic camera host includes:

when detecting that a new storage device is accessed to the camera host, scanning the new storage device to determine whether the storage device meets the recording requirement;

if the storage equipment meets the recording requirement, determining that the equipment state of the external storage equipment is an available state, and displaying information indicating that the equipment state of the storage equipment is the available state;

and if the storage equipment does not meet the recording requirement, determining that the equipment state of the storage equipment is an unavailable state, and displaying information indicating that the equipment state of the storage equipment is the unavailable state.

Illustratively, scanning the storage device to determine whether the storage device meets recording requirements comprises:

identifying the storage equipment, if the storage equipment can be identified, determining that the storage equipment meets the recording requirement, and if the storage equipment cannot be identified, determining that the storage equipment does not meet the recording requirement; or

Determining whether the storage equipment has residual storage capacity, if so, determining that the storage equipment meets the recording requirement, and if not, determining that the storage equipment does not meet the recording requirement; or

Determining whether the read-write speed of the storage device is smaller than a preset threshold value, if the read-write speed of the storage device is not smaller than the preset threshold value, determining that the storage device meets the recording requirement, and if the read-write speed of the storage device is smaller than the preset threshold value, determining that the storage device does not meet the recording requirement.

In an embodiment, the method further includes generating corresponding text prompt information based on the device state of the storage device, and displaying the text prompt information. Specifically, when the device state is an unavailable state, the text prompt message includes the unavailable state and an unavailable reason corresponding to the unavailable state, where the unavailable reason includes one or more of incapability of identification, no storage capacity, and low read-write speed; and when the equipment state is the available state, the text prompt information comprises one or more of the available state, the capacity size, the grade of the capacity size, the reading and writing speed and the grade of the reading and writing speed.

In some embodiments, the method further comprises: and graphically displaying whether the storage equipment can be identified and/or is full in the storage state display area.

For example, if the endoscopic camera host cannot identify the storage device connected to the storage device interface, the user may be prompted in a text form or in an icon form, for example, the user is prompted that the usb flash disk is damaged. So as to prompt the user to replace the storage medium in time. When the endoscopic camera host can recognize the storage devices connected to the respective storage device interfaces, a text prompt and/or an image prompt, such as a prompt "USB Normal! ".

Illustratively, if the endoscope camera host detects that the available storage space of the storage device connected to the storage device interface is not less than a preset threshold, the storage state display area displays the available storage space and/or the recordable remaining time of the storage device.

For example, as shown in fig. 7, when the endoscope camera host detects that the available storage space of each storage device connected to the storage device interface is smaller than a preset threshold, text and/or icons are displayed in the storage state display area to prompt that the storage device is full.

For example, the icon for representing the storage device identification and the outline and/or the icon internal pattern for representing the icon not identifiable by the storage device have different colors.

Illustratively, the outline and/or the interior pattern of the icon for indicating that the storage device is full and the outline and/or the interior pattern of the icon for indicating that the storage device is not full have different colors. So that the user can intuitively judge whether the storage device is recognizable and/or full.

In some embodiments, as shown in fig. 5, the visualization interface further includes an image brightness adjustment region 130 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 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, a key is arranged on the camera, and brightness adjustment operation of the user on the image brightness is realized by detecting the operation of the user on the key of the camera.

Illustratively, the camera includes a brightness-down button and a brightness-up button. If the fact that the user presses a brightness reducing button on the camera is detected, the endoscope camera shooting host machine reduces the image brightness parameters 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 130 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.

For example, if it is detected that the user presses a brightness-down button on the camera, the endoscopic camera main unit turns down the image brightness parameter, for example, determines the image brightness parameter as the third level, highlights the first three bands 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. 5, the image brightness adjustment region 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, as shown in fig. 5, the visualization interface further includes a surgical field adjustment region 140 for adjusting image magnification parameters. Specifically, the operation field adjusting area 140 may display a button for adjusting the image magnification parameter.

For example, when the user operates a key for an image enlargement parameter, the camera host may process the image signal so that an image displayed on the display, that is, a surgical field area is enlarged or reduced. The user can conveniently and clearly view local images, and the requirement that the user can observe the operation part more closely and clearly can be met.

Illustratively, the endoscope camera host can also 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.

Illustratively, the 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 camera is provided with an image reduction button and an image enlargement button. The operation of the user on the camera handle can be detected, and the operation field adjusting operation of the user on the image amplification parameters can be realized. The image magnification parameter may be, for example, a specific magnification of the image.

Illustratively, if it is detected that the user presses an image enlargement button on the camera, the endoscopic camera host adjusts an image enlargement parameter to enlarge 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. The leftmost end of the gray-scale straight line segment represents the smallest factor by which the image can be scaled down, and the rightmost end represents the largest factor by which the image can be scaled up.

Illustratively, if it is detected that the user presses a zoom-out button on the camera, 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 150.

Illustratively, the display method further comprises: 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 keys on the camera may be modified, parameters such as a frame rate and a resolution of video recording may be set, and formatting may be performed on an external storage device connected to the endoscope camera host. Thereby expanding the function of the display screen of the endoscope camera host and facilitating the work of the user.

In some embodiments, as shown in fig. 5, the visual interface further includes a white balance button 160.

The 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.

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, 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.

According to the display method of the endoscope camera host provided by the embodiment of the specification, the scene mode display area and the storage state display area are displayed on the visual interface, so that a user can know and set the scene mode corresponding to the current operation in the scene mode display area, and can conveniently and visually know the state of the accessed storage device in the storage state display area, the reliability and convenience of video recording are improved, medical personnel can concentrate on operation work more, much energy is not needed to be spent on equipment operation, and the user experience is better.

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 display 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:

In some embodiments, the processor is configured to, when the scene mode display area displays the selected scene mode, implement:

highlighting and displaying the selected scene mode and displaying at least one other scene mode in a gray scale in the scene mode display area.

In some embodiments, the processor implements the mode setting operation of detecting the scene mode by the user, and when the selected scene mode is determined according to the mode setting operation, implements:

and detecting the sliding touch operation of the user in the scene mode display area, and determining the selected scene mode according to the sliding touch operation.

In some embodiments, the processor is configured to, prior to performing the operation of detecting the mode setting operation of the user on the scene mode, perform:

and highlighting and displaying a default scene mode and at least one non-default scene mode in the scene mode display area in a centralized mode.

detecting the type of an endoscope connected with the endoscope camera host, determining the scene mode according to the type of the endoscope, and displaying the scene mode in the scene mode display area.

In some embodiments, the processor is configured to implement the detecting a storage device status of a storage device accessed by the imaging device, and when the storage status display area displays the storage device status, implement:

detecting the storage device state of a storage device accessed by the imaging device, and determining corresponding display content according to the storage device state;

and displaying the display content corresponding to the storage equipment state in the storage state display area.

In some embodiments, the storage device state comprises: at least one of a device identification, an available storage space, a recordable remaining time, a reading speed, a writing speed, and an identification state of the storage device.

and displaying a scanning animation for indicating that the storage device is being scanned in the storage state display area when the storage device is just connected.

and graphically displaying whether the storage equipment can be identified and/or is full in the storage state display area.

In some embodiments, the visualization interface further comprises an image brightness adjustment region for adjusting an image brightness parameter;

the processor is configured to execute the program instructions to implement:

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.

In some embodiments, the image brightness adjustment region comprises a brightness parameter display sub-region that displays the image brightness parameter;

the processor is configured to implement that, when the adjusted image brightness parameter is updated and displayed in the image brightness adjustment area, implementing:

displaying a plurality of strips with different heights in 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.

In some embodiments, the image brightness adjustment region further comprises a brightness-down virtual button and a brightness-up virtual button, the brightness-down virtual button being located on the left side of the brightness parameter display sub-region, the brightness-up virtual button being located on the right side of the brightness parameter display sub-region;

the processor is used for realizing that when the brightness adjustment operation of the image brightness by the user is detected, the following steps are realized:

and detecting the touch operation of the user on the brightness-down virtual button and/or the brightness-up virtual button.

In some embodiments, the visualization interface further comprises a surgical field adjustment region for adjusting an image magnification parameter;

the processor is configured to execute the program instructions to implement:

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.

In some embodiments, the surgical field adjustment region comprises a magnification parameter display sub-region that displays the image magnification parameter;

the processor is used for updating and displaying the adjusted image amplification parameters in the surgical field adjusting area, and realizing that:

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.

In some embodiments, 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;

the processor is used for realizing that when the operation field of the detection user on the image amplification parameters is adjusted, the following steps are realized:

and detecting touch operation of the user on the zoom-out virtual button and/or the zoom-in virtual button.

In some embodiments, the visualization interface further comprises a menu button, the processor for executing the program instructions to implement:

and if the touch operation of the user on the menu button is detected, jumping to a menu interface according to the touch operation, and displaying the menu interface on a display screen.

In some embodiments, the visualization interface further comprises a white balance button, the processor to execute the program instructions to implement:

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.

The specific principle and implementation of the endoscope camera host provided in the embodiments of this specification are similar to the display method of the endoscope camera host of the foregoing embodiments, and are not described herein again.

In an embodiment of the present specification, a computer-readable storage medium is further provided, where a computer program is stored in the computer-readable storage medium, where the computer program includes program instructions, and the processor executes the program instructions to implement the steps of the display method of the endoscopic camera host provided in the foregoing embodiment.

The computer-readable storage medium may be an internal storage unit of the endoscope camera host according to any of the foregoing embodiments, for example, a hard disk or a memory of the endoscope camera host. The computer readable storage medium may also be an external storage device of the endoscopic camera host, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided on the endoscopic camera host.

In the endoscope camera host, the display method thereof, the endoscope camera system and the storage medium provided in the embodiments of the present specification, the scene mode display area and the storage state display area are displayed on the visual interface of the display screen of the endoscope camera host, so that the user can know and set the scene mode corresponding to the current operation in the scene mode display area, and can conveniently and intuitively know the state of the accessed storage device in the storage state display area, thereby the reliability and convenience of video recording are higher, and the user experience is better. So that medical personnel can be more concentrated in the operation process, and the normal operation and safety of the operation are ensured.

It is to be understood that the terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the description.

It is to be understood that the terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification of the present application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present disclosure, and these modifications or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present specification shall be subject to the protection scope of the claims.

Claims

A display control method of an endoscope camera host, wherein the camera host is provided with a display screen, and the method comprises the following steps:

displaying a visual interface on the display screen, wherein the visual interface at least comprises a scene mode display area and a storage state display area; the camera shooting host comprises a plurality of scene modes, each scene mode corresponds to different parameter configurations, and the parameter configurations are used in the scene mode of the camera shooting host working in the endoscopic surgery;

detecting mode setting operation of a user on a scene mode, determining a selected scene mode according to the mode setting operation, displaying at least identification information of the selected scene mode in a scene mode display area, and switching parameter configuration of the camera host to parameter configuration corresponding to the selected scene mode;

monitoring the storage device state of a storage device accessed by the endoscope camera host, and displaying the storage device state in the storage state display area; the storage device is used for storing the image data acquired by the camera host from the endoscope camera.
The method of claim 1, wherein the scene modes of the camera host comprise at least two of a laparoscope mode, a hysteroscope mode, a cystoscope mode, a ureteroscope mode, a cholangioscope mode, an arthroscope mode, and an otorhinolaryngoscope mode.
The method of claim 1, wherein the detecting a user's mode setting operation on the scene mode, and determining the selected scene mode according to the mode setting operation comprises:

and detecting sliding touch operation of a user in the scene mode display area, and switching among a plurality of scene modes of the camera host according to the sliding touch operation to determine the selected scene mode.
The method according to claim 1, wherein displaying the identification information of the selected scene mode in the scene mode display area comprises: and displaying the character name and/or the graphical identification of the selected scene mode in the scene mode display area.
The method of claim 1, prior to detecting a user operation for mode setting of a scene mode, further comprising:

detecting the type of an endoscope connected with the camera host, determining a scene mode corresponding to the endoscope type according to the type of the endoscope, displaying identification information of the scene mode in a scene mode display area, and switching the parameter configuration of the camera host to the parameter configuration corresponding to the scene mode.
The method of claim 1, wherein the device state comprises at least a remaining storage space size of the storage device; displaying the storage device state in the storage state display area, including: determining a recordable remaining time during which the image data can be continuously stored on the storage device based on at least a remaining storage space size in the device status, and displaying the recordable remaining time in the storage status display area.
The method of claim 6, wherein the device status of the storage device further comprises an available status and an unavailable status, and wherein monitoring the storage device status of the storage device accessed by the endoscopic camera host comprises:

when detecting that a new storage device is accessed to the camera host, scanning the new storage device to determine whether the storage device meets the recording requirement;

if the storage equipment meets the recording requirement, determining that the equipment state of the storage equipment is an available state, and displaying information indicating that the equipment state of the storage equipment is the available state;

and if the storage equipment does not meet the recording requirement, determining that the equipment state of the storage equipment is an unavailable state, and displaying information indicating that the equipment state of the storage equipment is the unavailable state.
The method of claim 7, wherein scanning the storage device to determine whether the storage device meets recording requirements comprises:

identifying the storage equipment, if the storage equipment can be identified, determining that the storage equipment meets the recording requirement, and if the storage equipment cannot be identified, determining that the storage equipment does not meet the recording requirement; or

Determining whether the storage equipment has residual storage capacity, if so, determining that the storage equipment meets the recording requirement, and if not, determining that the storage equipment does not meet the recording requirement; or

Determining whether the read-write speed of the storage device is smaller than a preset threshold value, if the read-write speed of the storage device is not smaller than the preset threshold value, determining that the storage device meets the recording requirement, and if the read-write speed of the storage device is smaller than the preset threshold value, determining that the storage device does not meet the recording requirement.
The method of claim 8, further comprising generating corresponding text prompt information based on a device state of the storage device and displaying the text prompt information.
The method according to claim 9, wherein when the device status is an unavailable status, the text prompt message includes an unavailable status and an unavailable reason corresponding to the unavailable status, and the unavailable reason includes one or more of being unrecognizable, having no storage capacity, and having a low read/write speed; and when the equipment state is the available state, the text prompt information comprises one or more of the available state, the capacity size, the grade of the capacity size, the reading and writing speed and the grade of the reading and writing speed.
The method of claim 7, further comprising: when it is determined that the new storage device is connected to the camera host, scanning the new storage device, and displaying a scanning animation indicating that the storage device is being scanned in the storage state display area.
The method of any one of claims 1-11, further comprising: displaying a brightness adjusting key and an image adjusting key; the brightness adjusting keys comprise a first brightness adjusting key and a second brightness adjusting key, when the operation of the first brightness adjusting key by the user is detected, the brightness of the image is controlled to be reduced, and when the operation of the second brightness adjusting key by the user is detected, the brightness of the image is controlled to be increased; the image adjusting keys comprise a first image adjusting key and a second image adjusting key, when the operation of the first image adjusting key by a user is detected, the image is reduced and adjusted, and when the operation of the second image adjusting key by the user is detected, the image is enlarged and adjusted.
An endoscope camera host, comprising:

a housing;

an image signal input interface disposed on the housing;

the display screen is arranged on the shell and used for displaying a visual interface;

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;

a power supply module;

the I/O board is at least connected to a storage device interface arranged on the shell, and the storage device interface is used for being in communication connection with a storage device so that the image data output by the image output board card assembly is stored on the storage device;

the control panel is used for controlling power supply among all devices in the endoscope camera host and controlling display of the display screen; the control board is provided with a processor and a memory for storing executable program instructions, the processor being configured to execute the program instructions to implement the steps of the method according to any one of claims 1 to 12.
An endoscopic imaging system, comprising: an endoscope, a camera, an endoscopic camera host according to claim 13, a light source host, a display and a light guide; 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.
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 steps of the method according to any one of claims 1 to 12.