Host, optical lens module and digital diagnostic system including the same
First Claim
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1. A digital diagnostic system, comprising:
- a host without an optical lens with a curved surface, the host comprises;
an image capture module, for capturing a reflected light from an affected part to form an image;
a display module, for displaying the image captured by the image capture module;
a processing unit electrically connected to the image capture module and the display module, for processing the image and displaying the image on the display module;
a focus adjustment module, for driving the image capture module to physically and linearly move along an image capturing direction;
an adapter arranged in front of the image capture module;
a power module, for supplying power to the digital diagnostic system in operation, wherein the image capture module, the display module, the processing unit, the focus adjustment module and the power module are arranged in an interior of the host; and
a plurality of first conductive contacts; and
at least one optical lens module detachably connected to the adapter for interchanging another optical lens module to capture the image of another affected part, wherein the optical lens module comprises;
a plurality of optical lenses being respectively disposed at fixed positions and having a plurality of curved surfaces, for converging the reflected light on the image capture module, wherein a distance from the optical lenses to the adapter is fixed while the focus adjustment module is utilized for only driving the image capture module to physically and linearly move along an image capturing direction to find the appropriate focal length;
a light source positioned off an optical axis of the optical lens, for providing illumination light to illuminate the affected part; and
a plurality of second conductive contacts electrically connected to the light source and the corresponding first conductive contacts to allow the power to be supplied from the power module of the host to the light source and the processing unit to determine a type of the optical lens module according to a connected configuration of the first conductive contacts when the optical lens module is connected to the adapter; and
set a mode of the image capture module and adjust an internal setting value to obtain better image quality.
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Abstract
A digital diagnostic system with interchangeable lenses includes a host and at least one optical lens module, wherein the host without any optical lens having curved surface includes a focus adjustment module which drives an image capture module to linearly move. Therefore, the optical system of the optical lens module can be designed independently, and no need to include focus adjustment mechanism, so that the optical design of the optical lens module can be greatly simplified, and the system allows a greater mechanism tolerance, thereby reducing manufacturing difficulty and manufacturing cost.
22 Citations
26 Claims
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1. A digital diagnostic system, comprising:
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a host without an optical lens with a curved surface, the host comprises; an image capture module, for capturing a reflected light from an affected part to form an image; a display module, for displaying the image captured by the image capture module; a processing unit electrically connected to the image capture module and the display module, for processing the image and displaying the image on the display module; a focus adjustment module, for driving the image capture module to physically and linearly move along an image capturing direction; an adapter arranged in front of the image capture module; a power module, for supplying power to the digital diagnostic system in operation, wherein the image capture module, the display module, the processing unit, the focus adjustment module and the power module are arranged in an interior of the host; and a plurality of first conductive contacts; and at least one optical lens module detachably connected to the adapter for interchanging another optical lens module to capture the image of another affected part, wherein the optical lens module comprises; a plurality of optical lenses being respectively disposed at fixed positions and having a plurality of curved surfaces, for converging the reflected light on the image capture module, wherein a distance from the optical lenses to the adapter is fixed while the focus adjustment module is utilized for only driving the image capture module to physically and linearly move along an image capturing direction to find the appropriate focal length; a light source positioned off an optical axis of the optical lens, for providing illumination light to illuminate the affected part; and a plurality of second conductive contacts electrically connected to the light source and the corresponding first conductive contacts to allow the power to be supplied from the power module of the host to the light source and the processing unit to determine a type of the optical lens module according to a connected configuration of the first conductive contacts when the optical lens module is connected to the adapter; and
set a mode of the image capture module and adjust an internal setting value to obtain better image quality. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A host without an optical lens with a curved surface, for composing a digital diagnostic system with at least one optical lens module with a light source, a plurality of second conductive contacts and a plurality of optical lenses being respectively disposed at fixed positions and having a plurality of curved surfaces, comprising:
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an image capture module, for capturing a reflected light from an affected part to form an image; a display module, for displaying the image captured by the image capture module, a processing unit electrically connected to the image capture module and the display module, for processing the image and displaying the image on the display module; a focus adjustment module, for driving the image capture module to physically and linearly move along an image capturing direction; an adapter arranged in front of the image capture module, for connecting the optical lens module to converge the reflected light on the image capture module, wherein a distance from the optical lenses to the adapter is fixed while the focus adjustment module is utilized for only driving the image capture module to physically and linearly move along an image capturing direction to find the appropriate focal length; a power module, for supplying power to the digital diagnostic system in operation, wherein the image capture module, the display module, the processing unit, the focus adjustment module and the power module are arranged in an interior of the host; and a plurality of first conductive contacts electrically connected to the corresponding second conductive contacts to allow the power to be supplied from the power module of the host to the light source and the processing unit to determine a type of the optical lens module according to a connected configuration of the first conductive contacts when the optical lens module is connected to the adapter; and
set a mode of the image capture module and adjust an internal setting value to obtain better image quality. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
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23. An optical lens module for composing a digital diagnostic system with a host without an optical lens with a curved surface, wherein the host comprises an adapter, an image capture module moving physically and linearly along an image capturing direction driven by a focus adjustment module, and a plurality of first conductive contacts, and the optical lens module is detachably connected to the adapter of the host for interchanging another optical lens module, the optical lens module comprising:
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a plurality of optical lenses being respectively disposed at fixed positions and having a plurality of curved surfaces, for converging a reflected light from an affected part on the image capture module of the host to form an image, wherein a distance from the optical lenses to the adapter is fixed while the focus adjustment module is utilized for only driving the image capture module to physically and linearly move along an image capturing direction to find the appropriate focal length; a light source positioned off an optical axis of the optical lens, for providing illumination light to illuminate the affected part; and a plurality of second conductive contacts electrically connected to the light source and the corresponding first conductive contacts to allow the power to be supplied from the power module of the host to the light source and the processing unit to determine a type of the optical lens module according to a connected configuration of the first conductive contacts when the optical lens module is connected to the adapter; and
set a mode of the image capture module and adjust an internal setting value to obtain better image quality. - View Dependent Claims (24, 25, 26)
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Specification