CN110731756A - kinds of image acquisition device - Google Patents
kinds of image acquisition device Download PDFInfo
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- CN110731756A CN110731756A CN201910970888.4A CN201910970888A CN110731756A CN 110731756 A CN110731756 A CN 110731756A CN 201910970888 A CN201910970888 A CN 201910970888A CN 110731756 A CN110731756 A CN 110731756A
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- China
- Prior art keywords
- camera
- unit
- ultraviolet light
- light emitting
- hdmi
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
Abstract
The invention discloses image acquisition devices, which comprise a camera, a mainboard control module arranged in the camera, a light source module sleeved outside a camera lens and a power supply module externally connected with the camera, wherein the mainboard control module comprises a white light control unit, an ultraviolet light control unit, an HDMI transmission unit and a USB communication unit, the light source module comprises a white light luminous unit and an ultraviolet light luminous unit, the power output end of the power supply module is connected with the power input end of the camera, the control end of the white light control unit is connected with the white light luminous unit, the control end of the ultraviolet light control unit is connected with the ultraviolet light luminous unit, and the output ends of the HDMI transmission unit and the USB communication unit are respectively connected to a workstation.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to image acquisition devices.
Background
in diagnosing pigmented skin diseases such as vitiligo, psoriasis, naevus pigmentosus, pityriasis rosea, etc., a doctor needs to directly observe the skin of a patient and then observe the skin of the patient under the irradiation of a wood lamp for diagnosis, in the direct observation stage, the skin of the patient needs to be clearly observed by an additional lighting device, and in the wood lamp irradiation stage, the target image cannot be shot by only applying the wood lamp, and naturally cannot be transmitted to a workstation so that the workstation can store the target image.
It can be seen that when the skin of the patient is directly observed, the doctor needs to select and turn on the lighting device, and during the wood lamp irradiation process, the doctor needs to separately take a target image and archive the target image. This not only increases the operational difficulty for the physician, but also increases the time for redundant diagnosis.
Disclosure of Invention
The invention provides image acquisition devices, which can acquire target images under the irradiation of different light sources and transmit the target images to a workstation, thereby reducing the operation difficulty of a user and saving the time of the user.
In order to solve the technical problems, the invention provides image acquisition devices, which comprise a camera, a mainboard control module arranged in the camera, a light source module sleeved outside a camera lens and a power supply module externally connected with the camera, wherein the mainboard control module comprises a white light control unit, an ultraviolet light control unit, an HDMI transmission unit and a USB communication unit, and the light source module comprises a white light luminous unit and an ultraviolet light luminous unit;
the power supply output end of the power supply module is connected with the power supply input end of the camera;
the control end of the white light control unit is connected with the white light emitting unit;
the control end of the ultraviolet light control unit is connected with the ultraviolet light emitting unit;
the output ends of the HDMI transmission unit and the USB communication unit are respectively connected to a workstation.
Preferably, the camera comprises a high definition digital camera.
Preferably, the white light emitting unit includes a white LED lamp.
Preferably, the ultraviolet light emitting unit includes a UVA ultraviolet light emitting unit.
, the light source module further includes a distance measuring unit.
Preferably, the ranging unit includes a ranging sensor.
, the HDMI transmission unit comprises converting the HDMI transmission interface of the video camera.
Wherein, the converting the HDMI transmission interface of the camera comprises:
and converting the HDMI TypeD type interface of the camera into an HDMI TypeB type interface of the camera.
Preferably, the power module comprises a power adapter.
The embodiment of the invention has the following beneficial effects:
the power module is used for providing power for the camera, the mainboard control module is in a power-on state, the white light emitting unit is controlled through the white light control unit, the ultraviolet light emitting unit is controlled through the ultraviolet light control unit, the target image collected by the camera is transmitted to the workstation through the HDMI transmission unit, data communication is carried out between the USB communication unit and the workstation, different irradiation light sources are switched, target images under irradiation of different light sources are collected, and the target images are transmitted to the workstation.
Drawings
Fig. 1 is a schematic structural diagram of kinds of image capturing devices in an embodiment of the present invention;
fig. 2 is a schematic external configuration diagram of a video camera in the embodiment of the present invention;
fig. 3 is a schematic external structural diagram of a light source module in an embodiment of the invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiment is only a partial embodiment , rather than a complete embodiment.
Referring to fig. 1-3, the image capturing devices provided in this embodiment include a camera 1, a motherboard control module 2 built in the camera 1, a light source module 3 sleeved outside a lens of the camera 1, and a power module 4 externally connected to the camera 1, wherein the motherboard control module 2 includes a white light control unit 21, an ultraviolet light control unit 22, an HDMI transmission unit 23, and a USB communication unit 24, and the light source module 3 includes a white light emitting unit 31 and an ultraviolet light emitting unit 32;
the power supply output end of the power supply module 4 is connected with the power supply input end of the camera 1;
the control end of the white light control unit 21 is connected with the white light emitting unit 31;
the control end of the ultraviolet light control unit 22 is connected with the ultraviolet light emitting unit 32;
the output terminals of the HDMI transmission unit 23 and the USB communication unit 24 are connected to a workstation, respectively.
In preferred embodiments of the present embodiment, the white light control unit 21 and the ultraviolet light control unit 22 each include a key switch.
It should be noted that the target video collected by the camera 1 can also be transmitted to the workstation through the HDMI transmitting unit 23, and the data transmitted to the workstation by the HDMI transmitting unit 23 includes, but is not limited to, images and videos.
In the present embodiment, data communication is performed with the workstation through the USB communication unit 24, and an operation instruction can be sent to the workstation through the USB communication unit 24, so that the workstation can perform a corresponding operation according to the operation instruction.
For example, when the USB communication unit 24 is connected to a workstation and the image capturing device captures a target image, the USB communication unit 24 may send an image saving instruction to the workstation, so that the workstation intercepts and saves the target image captured by the image capturing device after receiving the image saving instruction, thereby achieving synchronous image saving.
It can be understood that the power supply module 4 supplies power to the video camera 1, so that the main board control module 2 is in a power-on state, the white light emitting unit 31 is controlled by the white light control unit 21, the ultraviolet light emitting unit 32 is controlled by the ultraviolet light control unit 22, the target image collected by the video camera 1 is transmitted to the workstation by the HDMI transmission unit 23, and data communication is performed with the workstation by the USB communication unit 24, thereby realizing the functions of switching different illumination light sources, collecting target images irradiated by different light sources, and transmitting the target images to the workstation.
The user can turn on/off the white light emitting unit 31 or the ultraviolet light emitting unit 32 according to actual requirements, and thus, different irradiation light sources can be switched without the need for the user to select and turn on the lighting device. In addition, the target image acquired by the camera 1 is transmitted to the workstation through the HDMI transmitting unit 23, and data communication is performed between the USB communication unit 24 and the workstation, so that the target image under different light sources can be acquired and transmitted to the workstation for storage, and a user does not need to take the target image separately and archive the target image, thereby reducing the operation difficulty of the user and saving the time of the user.
In a preferred embodiment, the camera 1 comprises a high definition digital camera.
In preferred embodiments of this embodiment, the high definition digital video camera comprises a sony 5100 camera.
It can be understood that a high-definition digital camera is adopted as the camera 1, and the functions of automatic focusing, image acquisition, image storage and the like of the high-definition digital camera are utilized to realize automatic focusing, acquisition and storage of a target image, so that the improvement of the image quality of the target image is facilitated. Meanwhile, the data sharing with the terminal equipment such as a mobile phone, a tablet, a computer and the like is realized by virtue of the characteristic that the high-definition digital camera can share data with other terminal equipment through wireless connection. In addition, the high-definition data camera is integrated with an LCD display screen, so that a user can clearly observe a target object and a target image through the image acquisition device.
In a preferred embodiment, the white light emitting unit 31 comprises a white LED lamp.
In a preferred embodiment, the ultraviolet light emitting unit 32 comprises a UVA ultraviolet light emitting unit.
The human tissue consists of protein, nucleic acid and lipoid, contains pigment capable of emitting fluorescence and non-fluorescence, and under the condition of not adding photosensitizer, the biological tissue can be irradiated by exciting light to produce fluorescence, and said property can be used for using UV light with UVA wave band (320-400 nm) to irradiate skin, and can be easily scattered or reflected by epidermis, and the melanin of epidermis and collagen of dermis can absorb said light wave and can emit non-specific fluorescence, and mainly uses blue-white light.
Therefore, the UVA ultraviolet light emitting unit is selected as the ultraviolet light emitting unit 32, which can provide an effective target image for a user and help the user to perform analysis according to the target image.
In the preferred embodiment, the light source module 3 further includes a distance measuring unit 33.
It is understood that by providing the distance measuring unit 33, the shooting distance can be acquired when the image pickup device picks up the target image.
In a preferred embodiment, the ranging unit 33 comprises a ranging sensor.
It should be noted that the range sensor includes, but is not limited to, an ultrasonic range sensor, a laser range sensor, an infrared range sensor, and a radar sensor.
In a preferred embodiment, the HDMI transmitting unit 23 includes: the HDMI transmission interface of the video camera 1 is converted.
In a preferred embodiment, the converting the HDMI transmission interface of the video camera 1 includes: converting the HDMI type d interface of the video camera 1 into an HDMI type b interface of the video camera 1.
It can be understood that, by connecting the HDMI type d interface with the corresponding HDMI type b interface, the HDMI type d interface of the camera 1 is converted into the HDMI type b interface of the camera 1, so that the external HDMI data line of the HDMI type b interface can be connected to external devices such as a workstation and a display.
In a preferred embodiment, the power module comprises a power adapter.
It can be understood that a power adapter is used as the power module to convert alternating current into direct current required by the image acquisition device, that is, a circuit board is directly used for supplying power to the image acquisition device, and the user does not need to consider the endurance problem of the image acquisition device.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (9)
- The image acquisition devices are characterized by comprising a camera, a mainboard control module arranged in the camera, a light source module sleeved outside a camera lens and a power supply module externally connected with the camera, wherein the mainboard control module comprises a white light control unit, an ultraviolet light control unit, an HDMI transmission unit and a USB communication unit, and the light source module comprises a white light emitting unit and an ultraviolet light emitting unit;the power supply output end of the power supply module is connected with the power supply input end of the camera;the control end of the white light control unit is connected with the white light emitting unit;the control end of the ultraviolet light control unit is connected with the ultraviolet light emitting unit;the output ends of the HDMI transmission unit and the USB communication unit are respectively connected to a workstation.
- 2. The image capturing device of claim 1, wherein the camera comprises a high definition digital camera.
- 3. The image capturing device of claim 1, wherein the white light emitting unit comprises a white LED lamp.
- 4. The image capturing device of claim 1, wherein the ultraviolet light emitting unit comprises a UVA ultraviolet light emitting unit.
- 5. The image capturing device of claim 1, wherein the light source module further comprises a distance measuring unit.
- 6. The image capturing device of claim 5, wherein the ranging unit comprises a ranging sensor.
- 7. The image capturing apparatus according to claim 1, wherein the HDMI transmitting unit includes: and converting the HDMI transmission interface of the camera.
- 8. The image capturing apparatus of claim 1, wherein said converting the HDMI transmission interface of the camera comprises:and converting the HDMI TypeD type interface of the camera into an HDMI TypeB type interface of the camera.
- 9. The image capture device of claim 1, wherein the power module comprises a power adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910970888.4A CN110731756A (en) | 2019-10-11 | 2019-10-11 | kinds of image acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910970888.4A CN110731756A (en) | 2019-10-11 | 2019-10-11 | kinds of image acquisition device |
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| CN110731756A true CN110731756A (en) | 2020-01-31 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103164615A (en) * | 2013-02-01 | 2013-06-19 | 尹新平 | Skin image analysis management system |
| CN103324922A (en) * | 2013-07-03 | 2013-09-25 | 北京理工大学 | Non-contact self-guided palm vein image acquisition device |
| CN106295471A (en) * | 2015-05-24 | 2017-01-04 | 江西恒盛晶微技术有限公司 | A kind of embedded bio characteristic information acquisition system based on DSP |
| CN107333070A (en) * | 2017-07-12 | 2017-11-07 | 江苏集萃有机光电技术研究所有限公司 | Image acquiring method and diagnostic equipment |
| CN107456212A (en) * | 2017-09-06 | 2017-12-12 | 北京宏强富瑞技术有限公司 | Device capable of taking pictures for skin detection |
| CN209285472U (en) * | 2018-07-17 | 2019-08-23 | 广州创弘医疗科技有限公司 | A kind of acquisition device |
-
2019
- 2019-10-11 CN CN201910970888.4A patent/CN110731756A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103164615A (en) * | 2013-02-01 | 2013-06-19 | 尹新平 | Skin image analysis management system |
| CN103324922A (en) * | 2013-07-03 | 2013-09-25 | 北京理工大学 | Non-contact self-guided palm vein image acquisition device |
| CN106295471A (en) * | 2015-05-24 | 2017-01-04 | 江西恒盛晶微技术有限公司 | A kind of embedded bio characteristic information acquisition system based on DSP |
| CN107333070A (en) * | 2017-07-12 | 2017-11-07 | 江苏集萃有机光电技术研究所有限公司 | Image acquiring method and diagnostic equipment |
| CN107456212A (en) * | 2017-09-06 | 2017-12-12 | 北京宏强富瑞技术有限公司 | Device capable of taking pictures for skin detection |
| CN209285472U (en) * | 2018-07-17 | 2019-08-23 | 广州创弘医疗科技有限公司 | A kind of acquisition device |
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Application publication date: 20200131 |
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