CIS scanning apparatus and system and scanning method
A technology of scanning device and scanning lens, which is applied in the direction of image communication, electrical components, etc., and can solve the problems of unable to scan and limited application range
Active Publication Date: 2018-12-04
深圳市安普盛科技有限公司
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[0004] The purpose of the present invention is to provide a CIS scanning device, system and scanning method to solve the problem that the existing scanning devices can only be used to scan two-dimensional plane scanning objects, but cannot scan three-dimensional or flexible curved surface objects. limited range of issues
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[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0033] Such as figure 1 As shown, the CIS scanning device 100 provided in this embodiment is externally connected to a data processing terminal 200 , including a contact image sensor 10 , a scanning lens 11 , at least two photosensitive devices 12 , a scanning light source 20 , and a processor 30 .
[0034] The contact image sensor 10 is used for performing contact scanning on the scanning object 300 to obtain the surface spectral reflection characteristic data of the scanning object 300 .
[0035] The scanning lens 11 is built in the contact image sensor 10 .
[0036] The light emitted from the ...
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The present invention provides a CIS scanning apparatus and system and scanning method. The apparatus includes: a contact type image sensor used for performing contact scanning on a scanning object toobtain surface spectral reflectance characteristic data of the scanning object, a scanning lens built in the contact type image sensor, a scanning light source of which outgoing light is emitted to the scanning object along the scanning lens, at least two light sensing devices of which light sending surfaces are parallel to an imaging focal plane of the scanning lens or form a preset included angle with the same, at least two rows of pixels arranged on upper surfaces of the light sensing devices and used for receiving the scanning light rays that are incident via the scanning lens, and a processor; wherein the processor is connected with the contact type image sensor, the scanning light source and a data processing terminal; the processor is used for controlling the contact type image sensor and the scanning light source and performing analog-to-digital conversion on the surface spectral reflectance characteristic data. The CIS scanning apparatus disclosed in the invention can be usedfor scanning the scanning object in a contact manner, and a planar object or a three-dimensional or flexible curved object can be scanned.
Description
technical field [0001] The invention belongs to the field of scanning devices, and in particular relates to a CIS (Contact Image Senso, contact image sensing) scanning device, system and scanning method. Background technique [0002] A scanning device refers to a device that uses photoelectric technology and digital processing technology to convert graphics or image information into digital signals in a scanning manner. It is usually used as an external instrument for a computer and is widely used in scanning objects such as pictures, drawings, text pages, and printed products. scan. [0003] However, the existing scanning devices can only be used to scan two-dimensional plane scanning objects, but cannot scan three-dimensional or flexible curved surface objects, and the application range is limited. Contents of the invention [0004] The purpose of the present invention is to provide a CIS scanning device, system and scanning method to solve the problem that the existing...
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CPCH04N1/031H04N1/0314
Inventor 唐学军
Owner 深圳市安普盛科技有限公司