CN220874629U

CN220874629U - Endoscope image pickup device

Info

Publication number: CN220874629U
Application number: CN202322533097.XU
Authority: CN
Inventors: 郭毅军; 李青松
Original assignee: Chongqing Xishan Science and Technology Co Ltd
Current assignee: Chongqing Xishan Science and Technology Co Ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-30
Anticipated expiration: 2033-09-18

Abstract

The present utility model provides an endoscope image pickup apparatus, comprising: the system comprises a video acquisition module with a first tera-network card and a transmission module with a second tera-network card; the video acquisition module is connected with a second tera-network card of the transmission module through a first tera-network card, and the transmission module is also connected with an external display device; the video acquisition module is used for transmitting the acquired video signals to the second tera-megacard through the first tera-megacard; and the transmission module is used for transmitting the video signal received through the second tera-mega network card to the display device for display. Because the collected video signals are transmitted to the display device for display through the first tera-mega network card and the second tera-mega network card, compared with the limit of the existing camera device for transmitting the broadband, the utility model can improve the transmission broadband through the first tera-mega network card and the second tera-mega network card, thereby improving the resolution and the frame rate of the video images displayed in real time, and improving the user experience.

Description

Endoscope image pickup device

Technical Field

The utility model relates to the technical field of endoscopes, in particular to an endoscope image pickup device.

Background

An endoscope is an instrument for medical diagnosis and treatment, which is mainly composed of an image pickup device and a display device. In the diagnosis of an endoscope, a video image of an organ or tissue in a patient is generally acquired by an imaging device, and the video image is transmitted to a display device for display after being processed. However, due to the limitation of the transmission broadband of the existing camera device, even if a high-quality video image (such as a 4K ultra-high definition video image) is obtained, the high-quality video image cannot be transmitted to the display device in real time to realize synchronous display, so that the resolution and the frame rate of the video image displayed by the display device are low, and the user experience is poor.

The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present utility model and is not intended to represent an admission that the foregoing is prior art.

Disclosure of utility model

The utility model mainly aims to provide an endoscope camera device, which aims to solve the technical problems of low resolution and frame rate of video images displayed by a display device and poor user experience caused by the limitation of a camera device in the prior art in transmitting broadband.

In order to achieve the above object, the present utility model provides an endoscopic imaging apparatus including: the system comprises a video acquisition module with a first tera-network card and a transmission module with a second tera-network card;

the video acquisition module is connected with a second tera-network card of the transmission module through the first tera-network card, and the transmission module is also connected with an external display device;

The video acquisition module is used for transmitting the acquired video signals to the second tera-megacard through the first tera-megacard;

and the transmission module is used for transmitting the video signal received through the second tera-mega network card to the display device for display.

Optionally, the video acquisition module further includes: the acquisition unit and the first FPGA unit;

The acquisition unit is connected with the first FPGA unit through an MIPI interface, and the first FPGA unit is connected with the first tera-megacard through a first PCI-E interface;

The acquisition unit is used for acquiring video signals and transmitting the video signals to the first FPGA unit through the MIPI interface;

the first FPGA unit is used for transmitting the video signal to the first tera-megacard through the first PCI-E interface;

the first tera-network card is used for transmitting the video signal to the second tera-network card.

Optionally, the transmission module further includes: a second FPGA unit;

The second FPGA unit is connected with the second tera-network card through a second PCI-E interface, and is also connected with the display device;

And the second FPGA unit is used for transmitting the video signal received through the second tera-mega network card to the display device for display.

Optionally, the endoscopic image pickup device further includes: HDMI interface module and DP interface module;

the HDMI interface module includes: an HDMI interface chip and an HDMI interface;

the DP interface module includes: a DP interface chip and a DP interface;

The second FPGA unit is respectively connected with the HDMI interface chip and the DP interface chip, the HDMI interface chip is also connected with the first display device through the HDMI interface, and the DP interface chip is also connected with the second display device through the DP interface;

The HDMI interface chip is used for transmitting the video signal to the first display device for display through the HDMI interface;

the DP interface chip is used for transmitting the video signal to the second display device for display through the DP interface.

Optionally, the endoscopic image pickup device further includes: an RS485 interface module;

The RS485 interface module comprises: an RS485 interface chip and an RS485 interface;

The second FPGA unit is connected with the RS485 interface chip, and the RS485 interface chip is also connected with an external communication device through the RS485 interface;

the second FPGA unit is further used for communicating with the communication device through the RS485 interface module.

Optionally, the endoscopic image pickup device further includes: an SD module;

the SD module includes: an SD memory cell and a first SDIO interface;

The SD storage unit is connected with the second FPGA unit through the first SDIO interface;

The second FPGA unit is further configured to transmit a communication signal generated by the communication device to the SD storage unit through the first SDIO interface for storage.

Optionally, the endoscopic image pickup device further includes: an EMMC module;

The EMMC module includes: an EMMC storage unit and a second SDIO interface;

The EMMC storage unit is connected with the second FPGA unit through the second SDIO interface;

The second FPGA unit is further configured to transmit a communication signal generated by the communication device to the EMMC storage unit through the second SDIO interface for storage.

Optionally, the endoscopic image pickup device further includes: DDR module;

the DDR module includes: DDR memory cell and DDR interface;

The DDR storage unit is connected with the second FPGA unit through the DDR interface;

The second FPGA unit is further used for transmitting the image signals in the video signals to the DDR storage unit for storage through the DDR interface.

Optionally, the endoscopic image pickup device further includes: a SATA module;

The SATA module includes: SATA storage unit and SATA interface;

The SATA storage unit is connected with the second FPGA unit through the SATA interface;

the second FPGA unit is further configured to transmit the video signal to the SATA storage unit through the SATA interface for storage.

Optionally, the endoscopic image pickup device further includes: a USB module;

the USB module includes: a USB interface chip and a USB interface;

The second FPGA unit is connected with the USB interface chip, and the USB interface chip is also connected with USB equipment through the USB interface;

The second FPGA unit is further configured to transmit the video signal to the USB device through the USB module for storage.

The present utility model provides an endoscope image pickup apparatus including: the system comprises a video acquisition module with a first tera-network card and a transmission module with a second tera-network card; the video acquisition module is connected with a second tera-network card of the transmission module through the first tera-network card, and the transmission module is also connected with an external display device; the video acquisition module is used for transmitting the acquired video signals to the second tera-megacard through the first tera-megacard; and the transmission module is used for transmitting the video signal received through the second tera-mega network card to the display device for display. Compared with the limitation of the prior camera device to transmit the broadband, the utility model can promote the transmission broadband through the first and second tera-mega network cards, thereby being beneficial to transmitting high-quality video images (such as 4K ultra-high definition video images) in real time, further improving the resolution and frame rate of the video images displayed by the display device in real time and further improving the user experience.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a first embodiment of an endoscopic imaging apparatus according to an embodiment of the present utility model;

FIG. 2 is a block diagram of a first embodiment of an endoscopic camera apparatus according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a second embodiment of an endoscopic image pickup device according to an embodiment of the present utility model;

FIG. 4 is a block diagram of a second embodiment of an endoscopic camera apparatus according to an embodiment of the present utility model;

Fig. 5 is a schematic structural view of a third embodiment of an endoscopic image pickup device according to an embodiment of the present utility model;

Fig. 6 is a block diagram of a third embodiment of an endoscopic imaging apparatus according to an embodiment of the present utility model.

Reference numerals illustrate:

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the technical solutions should be considered that the combination does not exist and is not within the scope of protection claimed by the present utility model.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a first embodiment of an endoscopic image pickup device according to an embodiment of the present utility model.

Based on fig. 1, a first embodiment of an endoscopic imaging apparatus of the present utility model is proposed.

In this embodiment, the endoscope image pickup apparatus includes: a video acquisition module 1 with a first tera-network card and a transmission module 2 with a second tera-network card;

The video acquisition module 1 is connected with the second tera-network card of the transmission module 2 through the first tera-network card, and the transmission module 2 is also connected with an external display device.

It should be noted that, the endoscope camera device provided in this embodiment may be applied to a scene where a video signal is collected and transmitted to a display device for display, and of course, may also be applied to a scene where other devices collect and transmit video signals, which is not limited in this embodiment.

It can be understood that the video acquisition module 1 is configured to transmit the acquired video signal to the second tera-megacard through the first tera-megacard; the transmission module 2 is configured to transmit the video signal received through the second tera-mega network card to the display device for display.

It should be understood that the above-mentioned video signal may be a signal corresponding to a video image obtained by capturing an organ or tissue in a patient body through the video capturing module 1, and the resolution of the existing video signal is generally 1920×1080 and the frame rate is generally 60 frames, so that the present embodiment may illustrate that the resolution is 3840×2160 and the frame rate is 90 frames as a high resolution and a high frame rate, but may also be other resolutions and frame rates, which is not limited in this embodiment.

It should also be appreciated that endoscopic imaging devices generally include an endoscopic camera head and an endoscopic imaging host, which are connected by a transmission line. In a specific implementation, the video acquisition module 1 is an endoscope camera, the transmission module 2 is arranged in an endoscope camera host, and the two modules are connected through a special transmission line in order to match the transmission bandwidth of the application.

It should be further noted that, in order to obtain a video signal with high resolution and high frame rate, the video acquisition module 1 in this embodiment may support acquisition of a video signal with a resolution of 3840×2160 and a frame rate of 90 frames.

It is to be understood that the external display device may be a device for displaying video signals, and the present embodiment is not limited to this, since the present embodiment can realize transmission of video signals with high resolution and high frame rate, and further, a display or other display device with a supporting resolution of 3840×2160 and a frame rate of 90 frames may be selected as the display device.

Further, in order to achieve acquisition of a video signal with high resolution and high frame rate, in this embodiment, the video acquisition module 1 further includes: the acquisition unit and the first FPGA unit;

It should be understood that, in order to achieve high frame rate and resolution video signal acquisition, the acquisition unit may be a unit supporting video signal acquisition with a resolution of 3840×2160 and a frame rate of 90 frames, referring to fig. 2, fig. 2 is a block diagram of a first embodiment of an endoscopic image capturing device according to the present utility model, as shown in fig. 2, in this embodiment, an IMX585 image sensor may be used as the acquisition unit, and of course, other image sensors may also be used, which is not limited in this embodiment.

It should be noted that, the first FPGA unit may be a unit for processing and transmitting video signals, as shown in fig. 2, the embodiment may use a dual Field-Programmable gate array (fieldprogrammable GATE ARRAY, FPGA) chip as the first FPGA unit, and in order to realize video signal transmission, the IMX585 image sensor may be connected to the FPGA chip in the video acquisition module 1 through a mobile industry processor (Mobile Industry Processor Interface, MIPI) interface (not shown in the figure).

It can be understood that, as shown in fig. 2, in this embodiment, the first tera network card and the second tera network card can both use BCM57414 tera network card chips, and the transmission rate of BCM57414 tera network card chips can reach 10Gbps, so that the transmission of video signals with resolution of 3840×2160 and frame rate of 90 frames can be supported, thereby improving the transmission bandwidth.

It should be understood that the first PCI-E interface may be an interface in the form of a peripheral component interconnect (PERIPHERAL COMPONENT INTERCONNECT EXPRESS, PCI-E) interface, and in this embodiment, the FPGA chip in the video acquisition module 1 may be connected to the BCM57414 megacard chip in the video acquisition module 1 through the first PCI-E interface (not shown in the figure) to implement transmission of video signals.

It should be emphasized that, as shown in fig. 2, the transmission module 2 of the present embodiment may further include: the BCM57414 interface can connect the BCM57414 megacard chip in the transmission module 2 with the BCM57414 megacard chip in the video acquisition module 1 through the BCM57414 interface, wherein the BCM57414 interface is also connected with the BCM57414 megacard chip in the video acquisition module 1 through the megafiber, so that the BCM57414 megacard chip in the video acquisition module 1 can transmit video signals to the BCM57414 megacard chip in the transmission module 2, and high-resolution and high-frame-rate video signal transmission is realized.

It is further emphasized that the adoption of the tera-megafiber can improve the transmission speed and the bandwidth compared with the broadband limitation existing in the traditional copper wire network during data transmission, the cable diameter of the tera-megafiber is thinner than that of the traditional copper wire, the minimum diameter of the tera-megafiber can reach 4.2mm under the transmission distance of 3m, and the tera-megafiber can be lighter under the same length, so that the gravity burden brought by the video acquisition module 1 is reduced, and the video acquisition module 1 is beneficial to medical staff to operate for a long time.

Further, in order to process the video signal received by the second tera-network card, in this embodiment, as further shown in fig. 1, the transmission module 2 further includes: a second FPGA unit;

In this embodiment, the second FPGA unit may be a unit for processing and transmitting the video signal, as shown in fig. 2, and an FPGA chip may be used as the second FPGA unit for performing processing such as automatic exposure, dead point correction, noise filtering, black level correction, image interpolation, shading correction, white balance, color correction, saturation correction, gamma correction, sharpening correction, contrast correction, and color space conversion on the received video signal, which is not limited in this embodiment.

It can be understood that the second PCI-E interface may also be an interface in the form of a PCI-E interface, and in this embodiment, the BCM57414 mega network card chip in the transmission module 2 may be connected to the FPGA chip in the transmission module 2 through the second PCI-E interface (not shown in the figure) to implement transmission of video signals.

The embodiment can acquire the video signals with high resolution and high frame rate through the IMX585 image sensor, and transmit the video signals to the FPGA chip in the video acquisition module 1 for processing through the MIPI interface, the FPGA chip transmits the video signals to the BCM57414 megacard chip in the video acquisition module 1 through the first PCI-E interface, the BCM57414 megacard chip in the video acquisition module 1 transmits the video signals to the BCM57414 megacard chip in the transmission module 2 through the BCM57414 interface, the BCM57414 megacard chip in the transmission module 2 transmits the video signals to the FPGA chip in the transmission module 2 through the second PCI-E interface for processing, and the FPGA chip transmits the video signals to an external display device for displaying.

Referring to fig. 3, fig. 3 is a schematic structural diagram of a second embodiment of an endoscopic image pickup device according to an embodiment of the present utility model, as shown in fig. 3, further, in order to support high resolution and high frame rate video signal display, in this embodiment, the endoscopic image pickup device further includes: an HDMI interface module 3 and a DP interface module 4;

The HDMI interface module 3 includes: an HDMI interface chip and an HDMI interface;

the DP interface module 4 includes: a DP interface chip and a DP interface;

It should be noted that, the HDMI interface chip may be a chip for High-definition multimedia (High-Definition Multimedia Interface, HDMI) interface transmission, and the first display device may be a display device supporting an HDMI interface, and in this embodiment, the HDMI interface chip may be connected to the first display device through the HDMI interface to realize display of video signals.

It can be understood that referring to fig. 4, fig. 4 is a product block diagram of a second embodiment of an endoscopic image capturing apparatus according to an embodiment of the present utility model, as shown in fig. 4, in this embodiment, an MCDP6150 interface chip may be used as the HDMI interface chip, an HDMI2.1 interface is used as the HDMI interface, and in order to connect the MCDP6150 interface chip with the FPGA chip of the transmission module 2, the transmission module 2 further includes: and the MCDP6150 interface is used for connecting the MCDP6150 interface chip with the FPGA chip of the transmission module 2 through the MCDP6150 interface.

It should be understood that the DP interface chip may be a chip for transmitting a Display Port (DP) interface, and the second display device may be a display device supporting the DP interface, and the present embodiment may connect the DP interface chip with the second display device through the DP interface to display a video signal.

It should be further noted that, as further shown in fig. 4, the present embodiment may use an SN75DP159 interface chip as the DP interface chip, use a dp1.4a interface as the DP interface, and in order to connect the SN75DP159 interface chip with the FPGA chip of the transmission module 2, the transmission module 2 further includes: the SN75DP159 interface, and the SN75DP159 interface chip is connected with the FPGA chip of the transmission module 2 through the SN75DP159 interface.

In a specific implementation, the FPGA chip of the transmission module 2 may transmit the video signal to the MCDP1650 interface chip through the MCDP6150 interface, and then transmit the video signal to the first display device through the HDMI2.1 interface for display, so as to implement transmission and display of the HDMI2.0 standard video signal; meanwhile, the FPGA chip of the transmission module 2 can also transmit video signals to the SN75DP159 interface chip through the SN75DP159 interface, and then transmit the video signals to the second display device for display through the DP1.4a interface, so that the transmission and display of DP1.4a standard video signals are realized.

Further, in order to realize communication and control of the FPGA chip in the transmission module 2, as further shown in fig. 3, in this embodiment, the endoscope image capturing apparatus further includes: an RS485 interface module 5;

The RS485 interface module 5 includes: an RS485 interface chip and an RS485 interface;

The second FPGA unit is further configured to communicate with the communication device through the RS485 interface module 5.

It can be understood that the RS485 interface chip may be a chip for RS485 interface transmission, and the communication device may be a device for communicating with the FPGA chip in the transmission module 2, and may include setting parameters such as motion, focusing, and brightness of a light source, which is not limited in this embodiment. In the embodiment, the RS485 interface chip can be connected with the communication device through the RS485 interface so as to realize the communication function.

It should be understood that, as shown in fig. 4, the SN65HVD78 interface chip may be used as the RS485 interface chip in this embodiment, and in order to connect the SN65HVD78 interface chip with the FPGA chip of the transmission module 2, the transmission module 2 may further include: the SN65HVD78 interface, the SN65HVD78 interface chip is connected with the FPGA chip of the transmission module 2 through the SN65HVD78 interface.

In a specific implementation, the FPGA chip of the transmission module 2 can realize communication and control with an external communication device through the RS485 interface module 5.

Further, in order to store data generated during communication, as further shown in fig. 3, in the present embodiment, the endoscope image capturing apparatus further includes: an SD module 6;

The SD module 6 includes: an SD memory cell and a first SDIO interface;

Note that, the first SDIO interface may be an interface for inputting and outputting to and from the SD card, and a secure digital input/Output (SDIO) interface may be used as the first SDIO interface.

It is to be understood that the communication signal may be a signal corresponding to data related to the communication of the communication device, the SD memory unit may be a unit for storing data, and as further shown in fig. 4, the present embodiment may use an SD memory card as the SD memory unit, and in order to connect the SDIO interface in the SD module 6 with the FPGA chip in the transmission module 2, the transmission module 2 may further include: the SDIO interface is connected with the SDIO interface in the SD module 6 through the SDIO interface of the transmission module 2, so that the storage of communication signals is realized.

It should be understood that the SD module 6 may also be used to store the program of the FPGA chip in the transmission module 2 and the system boot, and the program and the system may be written through the communication device, and the specific program and the system are not limited in this embodiment.

In a specific implementation, the FPGA chip of the transmission module 2 may implement storage of a communication signal generated when communicating with an external communication device through the SD module 6.

Further, in order to improve the compatibility of the storage function of the transmission module 2, as further shown in fig. 3, in the present embodiment, the above-mentioned endoscope image pickup apparatus further includes: an EMMC module 7;

The EMMC module 7 includes: an EMMC storage unit and a second SDIO interface;

It should be noted that, the second SDIO interface may be an interface for inputting and outputting to and from the embedded multimedia card, or may be an SDIO interface.

It can be understood that the EMMC storage unit may be a unit for storing data, and as further shown in fig. 4, the embodiment may use a KLM8G1WEPD storage chip as the EMMC storage unit, and in order to connect the SDIO interface in the EMMC module 7 with the FPGA chip in the transmission module 2, the transmission module may further include: the SDIO interface is connected with the SDIO interface in the EMMC module 7 through the SDIO interface of the transmission module 2, so that the storage of communication signals is realized.

It should be understood that the EMMC module 7 may also be used to store the program of the FPGA chip in the transmission module 2 and the system boot, and the program and the system may be written by the communication device, which is not limited in this embodiment.

In a specific implementation, the FPGA chip of the transmission module 2 may implement storage of a communication signal generated when communicating with an external communication device through the EMMC module 7.

The FPGA chip of the transmission module 2 of this embodiment may transmit the video signal to the MCDP1650 interface chip through the MCDP6150 interface, and then transmit the video signal to the first display device for display through the HDMI2.1 interface, so as to realize transmission and display of the HDMI2.0 standard video signal; meanwhile, the FPGA chip of the transmission module 2 can also transmit video signals to the SN75DP159 interface chip through the SN75DP159 interface, and then transmit the video signals to the second display device for display through the DP1.4a interface, so that the transmission and display of DP1.4a standard video signals are realized; meanwhile, the storage of communication signals generated when the external communication device communicates can be realized through the SD module 6 and the EMMC module 7.

Referring to fig. 5, fig. 5 is a schematic structural diagram of a third embodiment of an endoscopic image capturing apparatus according to an embodiment of the present utility model, as shown in fig. 5, further, in order to implement temporary image storage of captured video, in this embodiment, the endoscopic image capturing apparatus further includes: a DDR module 8;

The DDR module 8 includes: DDR memory cell and DDR interface;

It should be understood that the DDR interface may be a Double Data Rate (DDR) interface, the image signal may be a signal corresponding to an image in video Data corresponding to a video signal, the DDR memory unit may be a unit for Data storage supporting the DDR interface, and referring to fig. 6, fig. 6 is a product block diagram of a third embodiment of an endoscopic camera device according to an embodiment of the present utility model, as shown in fig. 6, in this embodiment, a K4A4G085WD memory chip may be used as the DDR memory unit.

It should be noted that, in order to connect the DDR interface in the DDR module 8 with the FPGA chip in the transmission module 2, the transmission module may further include: the DDR interface is connected with the DDR interface in the DDR module 8 through the DDR interface of the transmission module 2, so that temporary image signals are stored.

Further, in order to achieve storage of video recordings, as further shown in fig. 5, in this embodiment, the endoscope image capturing apparatus further includes: a SATA module 9;

The SATA module 9 includes: SATA storage unit and SATA interface;

It is to be understood that the SATA interface may be a serial ATA (SERIAL ATA, SATA) interface, the SATA storage unit may be a storage unit supporting the SATA interface, and as further shown in fig. 6, the present embodiment may use a hard disk as the SATA storage unit, and the specific capacity of the hard disk is not limited in this embodiment.

It should be understood that, in order to connect the STAT interface in the SATA module 9 with the FPGA chip in the transmission module 2, the transmission module 2 may further include: the STAT interface is connected with the STAT interface in the SATA module 9 through the STAT interface of the transmission module 2, so that storage of video recordings corresponding to video signals is realized, and meanwhile, storage of image screenshots can be realized.

Further, in order to improve portability of the stored video recordings, as further shown in fig. 5, in this embodiment, the endoscopic image pickup device further includes: a USB module 10;

The USB module 10 includes: a USB interface chip and a USB interface;

The second FPGA unit is further configured to transmit the video signal to the USB device for storage through the USB module 10.

It should be noted that, the USB interface may be a serial bus (Universal Serial Bus, USB) interface, the USB interface chip may be a chip supporting a USB interface, the USB device may be a USB disk, as further shown in fig. 6, the embodiment may use an ASM1042 interface chip as the USB interface chip, connect the USB interface chip with an external USB disk through the USB interface, and in order to connect the ASM1042 interface chip with an FPGA chip in the transmission module 2, the transmission module 2 may further include: the ASM1042 interface is connected with the ASM1042 interface in the USB module 10 through the ASM1042 interface of the transmission module 2, so as to realize the transmission of video recordings to the USB disk, and improve portability.

Further, in order to supply power to the video acquisition module 1, the transmission module 2, the HDMI interface module 3, the DP interface module 4, the RS485 interface module 5, the SD module 6, the EMMC module 7, the DDR module 8, the STAT module, and the USB module 10, as shown in fig. 5 and 6, the embodiment may further include: a power supply module 11;

The power module 11 is respectively connected with an external power supply, the video acquisition module 1, the transmission module 2, the HDMI interface module 3, the DP interface module 4, the RS485 interface module 5, the SD module 6, the EMMC module 7, the DDR module 8, the STAT module and the USB module 10;

The power module 11 is configured to supply power to the video acquisition module 1, the transmission module 2, the HDMI interface module 3, the DP interface module 4, the RS485 interface module 5, the SD module 6, the EMMC module 7, the DDR module 8, the STAT module, and the USB module 10 through an external power source.

In the embodiment, the storage function can be realized through the DDR module 8 and the SATA module 9, and meanwhile, the video recording can be transmitted to an external USB flash disk through the USB module 10, so that the portability is improved.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims

1. An endoscopic imaging device, comprising: the system comprises a video acquisition module with a first tera-network card and a transmission module with a second tera-network card;

2. The endoscopic imaging device of claim 1, wherein said video acquisition module further comprises: the acquisition unit and the first FPGA unit;

3. The endoscopic imaging apparatus as defined in claim 1 or 2, wherein said transmission module further comprises: a second FPGA unit;

4. The endoscopic imaging device of claim 3, wherein said endoscopic imaging device further comprises: HDMI interface module and DP interface module;

the DP interface module includes: a DP interface chip and a DP interface;

5. The endoscopic imaging device of claim 4, wherein said endoscopic imaging device further comprises: an RS485 interface module;

6. The endoscopic imaging device of claim 5, wherein said endoscopic imaging device further comprises: an SD module;

the SD module includes: an SD memory cell and a first SDIO interface;

7. The endoscopic imaging device of claim 5, wherein said endoscopic imaging device further comprises: an EMMC module;

The EMMC module includes: an EMMC storage unit and a second SDIO interface;

8. The endoscopic imaging device of claim 3, wherein said endoscopic imaging device further comprises: DDR module;

the DDR module includes: DDR memory cell and DDR interface;

9. The endoscopic imaging device of claim 3, wherein said endoscopic imaging device further comprises: a SATA module;

The SATA module includes: SATA storage unit and SATA interface;

10. The endoscopic imaging device of claim 3, wherein said endoscopic imaging device further comprises: a USB module;

the USB module includes: a USB interface chip and a USB interface;